/* ===================== RESET & BASE ===================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

/* ===================== SKIP LINK ===================== */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--sp-4);
  z-index: 9999;
  padding: var(--sp-2) var(--sp-6);
  background: var(--red);
  color: var(--white);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  text-decoration: none;
  transition: top 0.15s;
}

.skip-link:focus {
  top: 0;
}

/* ===================== FOCUS STYLES ===================== */
/* 统一键盘 focus 轮廓，鼠标点击不触发（:focus-visible） */
:focus {
  outline: none;
}

:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* 深色背景上用白色轮廓 */
.dark-hero :focus-visible,
footer :focus-visible,
.dropdown-mega-menu :focus-visible,
.dropdown-menu :focus-visible {
  outline-color: var(--white);
}

/* 表单控件保留原有边框高亮，叠加 outline */
.form-control:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 2px;
  border-color: var(--red);
}

body {
  font-family:
    "Microsoft YaHei",
    "微软雅黑",
    -apple-system,
    sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: var(--lh-normal);
  font-size: var(--fs-base);
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

ul {
  list-style: none;
}

/* ===================== VARIABLES ===================== */
:root {
  /* --- 品牌色 --- */
  --red: #c0202a;
  --dark-red: #9a1520;
  --red-bg: rgba(192, 32, 42, 0.07);
  --red-border: rgba(192, 32, 42, 0.15);
  --navy: #0d1b2a;
  --navy2: #152335;
  --footer-bg: #0d1b2a;
  --gold: #c9a227;
  --gold-dark: #a07a10;
  --gold-light: #fdf3d0;

  /* --- 中性色 --- */
  --white: #ffffff;
  --gray-light: #f7f8fa;
  --gray: #9ca3af;
  --border: #e5e7eb;
  --border-lite: #f0f2f5;

  /* --- 文字色阶 --- */
  --text: #333;
  --text-body: #666;
  --text-light: #6b7280;
  --text-muted: #9ca3af;

  /* --- 阴影 --- */
  --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.06);
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
  --shadow-red: 0 4px 16px rgba(192, 32, 42, 0.25);

  /* --- 圆角 --- */
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;

  /* --- 布局 --- */
  --header-h: 90px;
  --container: 1200px;
  /* 主容器宽度 */
  --container-sm: 1100px;
  /* 窄内容容器（产品卡片等） */

  /* --- 断点（供注释参考，媒体查询不支持变量）---
     --bp-sm:  640px   手机横屏
     --bp-md:  768px   平板竖屏
     --bp-lg: 1024px   桌面/平板横屏
  --- */

  /* --- 间距（8px 基准） --- */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 20px;
  --sp-6: 24px;
  --sp-8: 32px;
  --sp-10: 40px;
  --sp-12: 48px;
  --sp-14: 56px;
  --sp-16: 64px;
  --sp-18: 72px;
  --sp-20: 80px;
  --sp-22: 88px;
  --sp-24: 96px;

  /* --- 字号 --- */
  --fs-xs: 11px;
  --fs-sm: 12px;
  --fs-base: 14px;
  --fs-md: 16px;
  --fs-lg: 18px;
  --fs-xl: 20px;
  --fs-2xl: 24px;
  --fs-3xl: clamp(22px, 2.4vw, 32px);
  --fs-4xl: clamp(28px, 3vw, 40px);
  --fs-hero: clamp(32px, 4vw, 56px);

  /* --- 行高 --- */
  --lh-tight: 1.2;
  --lh-snug: 1.4;
  --lh-normal: 1.65;
  --lh-loose: 1.9;

  /* --- 字重 --- */
  --fw-normal: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fw-black: 900;
}

/* ===================== PRODUCT DEFINE SECTION ===================== */
.product-define-section {
  background: #fff;
}

.product-define-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: #fff;
  padding: 30px 0;
}

.product-define-section .cta-inner {
  max-width: var(--container);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding-top: 30px;
}

.product-define-section .cta-inner h2 {
  font-size: var(--fs-md);
  font-weight: bold;
}

.product-define-section .cta-inner p {
  font-size: var(--fs-base);
}

.product-define-section .cta-inner .cta-actions {
  margin-top: 24px;
}

.cta-box {
  background: #f5f5f5;
  padding-bottom: 38px;
}

/* 左 */
.product-define-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--red);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.product-define-h2 {
  font-size: clamp(22px, 2.4vw, 34px);
  font-weight: 900;
  color: #000;
  line-height: 1.2;
  margin-bottom: 14px;
  text-align: center;
}

.product-define-divider {
  width: 55px;
  height: 8px;
  background: var(--red);
  margin: 0 auto 28px;
}

.product-define-tagline {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-body);
  margin-bottom: 16px;
  line-height: 1;
  text-align: center;
}

.product-define-body {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.9;
  margin-bottom: 28px;
  max-width: 520px;
}

.product-define-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 28px;
}

.pd-pill {
  font-size: 12px;
  color: var(--red);
  padding: 0 10px;
  height: 24px;
  background: #fbeff0;
  text-align: center;
  line-height: 24px;
}

/* 右：卡片 */
.product-define-card {
  /* background: var(--navy); */
  border-radius: 16px;
  padding: 10px;
  overflow: hidden;
  position: relative;
  display: flex;
}

.pdc-content {
  /* border: 1px solid rgba(0,0,0,0.06); */
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.08);
}

.pdc-row {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  gap: 0;
  position: relative;
  z-index: 1;
}

.pdc-sep {
  background: rgba(0, 0, 0, 0.06);
}

.pdc-metric {
  padding: 33px 77px;
  text-align: center;
}

.pdc-num {
  font-size: 30px;
  font-weight: 900;
  color: var(--red);
  line-height: 1;
  letter-spacing: -1px;
  margin-bottom: 6px;
}

.pdc-num span {
  font-size: 16px;
  color: var(--red);
  margin-left: 2px;
  letter-spacing: 0;
}

.pdc-label {
  font-size: 14px;
  color: #999;
  line-height: 1;
}

.pdc-divider {
  height: 1px;
  background: rgba(0, 0, 0, 0.06);
  position: relative;
  z-index: 1;
}

.pdc-cap-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  z-index: 1;
  padding-top: 4px;
  margin-left: 33px;
}

.pdc-cap-item {
  width: 532px;
  height: 48px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 16px;
  background: #f5f5f5;
}

.pdc-cap-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--red);
}

.pdc-cap-text {
  flex: 1;
  font-size: 12px;
  color: var(--text);
}

.pdc-cap-status {
  font-size: 10px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.25);
  letter-spacing: 0.5px;
}

@media (max-width: 900px) {
  .product-define-inner {
    grid-template-columns: 1fr;
    gap: 0px;
  }

  .product-define-section .cta-inner {
    padding: 20px 20px;
  }

  .product-define-pills {
    padding: 0 20px;
  }

  .product-define-card {
    flex-direction: column;
  }

  .pdc-cap-list {
    margin-left: 0;
    margin-top: 20px;
  }

  .pdc-metric {
    padding: 28px;
  }

  .pdc-cap-item {
    width: 100%;
  }
}

/* ===================== HEADER ===================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  height: var(--header-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
  box-shadow: none;
  transition:
    background 0.25s,
    box-shadow 0.25s,
    border-color 0.25s;
}

@media (max-width: 768px) {
  :root {
    --header-h: 60px;
  }
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.99);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  border-bottom-color: var(--border);
}

/* Dark hero overrides — home page only */
.dark-hero .header {
  background: rgba(6, 14, 40, 0.6);
  border-bottom-color: rgba(255, 255, 255, 0.07);
}

.dark-hero .header.scrolled {
  background: rgba(6, 14, 40, 0.92);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

/* Logo switching: CSS content overrides img src based on background context */
.header .logo-img {
  content: url("../images/1111.png");
}

.dark-hero .header .logo-img {
  content: url("../images/1111.png");
}

.dark-hero nav a {
  color: rgba(255, 255, 255, 0.78);
}

.dark-hero nav a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.dark-hero nav a.active {
  color: var(--gold);
}

.dark-hero nav a.active::after {
  background: var(--gold);
}

.dark-hero .nav-chevron {
  opacity: 0.55;
}

/* dropdown-menu is now always dark navy — no dark-hero override needed */
.dark-hero .btn-menu {
  color: rgba(255, 255, 255, 0.8);
}

.dark-hero .btn-menu:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* ===== MEGA DROPDOWN ===== */
.nav-mega:hover>.dropdown-mega-menu {
  display: block;
}

.dropdown-mega-menu {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  background: #0d1b2a;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.36);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  z-index: 1001;
}

.mega-inner {
  max-width: var(--container-sm);
  margin: 0 auto;
  padding: 36px 48px;
  display: flex;
  gap: 0;
  align-items: flex-start;
}

.mega-left {
  flex: 1;
  min-width: 0;
}

.mega-right {
  flex: 0 0 200px;
  padding-left: 48px;
}

.mega-vdivider {
  width: 1px;
  background: rgba(255, 255, 255, 0.1);
  align-self: stretch;
  margin: 0 0 0 48px;
  flex-shrink: 0;
}

.mega-section-title {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
}

.mega-product-cols {
  display: flex;
  gap: 0 32px;
}

.mega-product-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mega-product-col a,
.mega-service-col a {
  display: block;
  padding: 9px 0;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.68);
  text-decoration: none;
  transition: color 0.15s;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  white-space: nowrap;
}

.mega-product-col a:last-child,
.mega-service-col a:last-child {
  border-bottom: none;
}

.mega-product-col a::after,
.mega-service-col a::after {
  display: none !important;
}

.mega-product-col a:hover,
.mega-service-col a:hover {
  color: #fff !important;
  background: rgba(255, 255, 255, 0.08) !important;
}

.mega-product-col a.active,
.mega-service-col a.active {
  color: var(--gold) !important;
  background: transparent !important;
}

.mega-service-col {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

/* Light background pages keep same dark panel — no override needed */

/* ===================== PRODUCT LANDING PAGE ===================== */

/* ── Hero ── */
.pd-hero {
  background: linear-gradient(160deg, #060e28 0%, #0d1b2a 55%, #091428 100%);
  padding: 100px 24px 80px;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.pd-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 10% 60%, rgba(192, 32, 42, 0.09) 0%, transparent 70%),
    radial-gradient(ellipse 50% 40% at 90% 30%, rgba(59, 130, 246, 0.06) 0%, transparent 70%);
}

.pd-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
  background-size: 72px 72px;
}

.pd-hero-inner {
  max-width: var(--container);
  margin: 0 auto;
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
  align-items: center;
}

.pd-hero-inner.has-visual {
  grid-template-columns: 1fr 400px;
}

.pd-hero-content {
  min-width: 0;
}

/* Hero right-side mockup panel */
.pd-hero-visual {
  position: relative;
}

.pd-mockup {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 14px;
  padding: 20px;
  backdrop-filter: blur(12px);
  box-shadow:
    0 32px 80px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.pd-mockup-titlebar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 16px;
}

.pd-mockup-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.pd-mockup-dot:nth-child(1) {
  background: rgba(255, 95, 86, 0.7);
}

.pd-mockup-dot:nth-child(2) {
  background: rgba(255, 189, 46, 0.6);
}

.pd-mockup-dot:nth-child(3) {
  background: rgba(39, 201, 63, 0.5);
}

.pd-mockup-label {
  flex: 1;
  text-align: center;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.28);
  letter-spacing: 0.5px;
}

.pd-mockup-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.07);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 14px;
}

.pd-mockup-stat-item {
  padding: 12px 8px;
  text-align: center;
  background: rgba(255, 255, 255, 0.04);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.pd-mockup-stat-item.is-alert {
  background: rgba(192, 32, 42, 0.15);
}

.pd-mockup-stat-num {
  font-size: 17px;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
  letter-spacing: -0.5px;
}

.pd-mockup-stat-item.is-alert .pd-mockup-stat-num {
  color: #f87171;
}

.pd-mockup-stat-label {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.33);
}

.pd-mockup-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  margin-bottom: 14px;
}

.pd-mockup-li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.03);
}

.pd-mockup-li-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.pd-mockup-li-ok .pd-mockup-li-dot {
  background: #4ade80;
  box-shadow: 0 0 6px rgba(74, 222, 128, 0.5);
}

.pd-mockup-li-warn .pd-mockup-li-dot {
  background: #fb923c;
  box-shadow: 0 0 6px rgba(251, 146, 60, 0.5);
}

.pd-mockup-li-text {
  flex: 1;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.58);
}

.pd-mockup-li-time {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.24);
  flex-shrink: 0;
}

.pd-mockup-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.pd-mockup-badge-live {
  font-size: 10px;
  font-weight: 700;
  color: #4ade80;
  letter-spacing: 1px;
}

.pd-mockup-update {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.24);
}

/* Badge */
.pd-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(201, 162, 39, 0.35);
  padding: 5px 14px 5px 12px;
  border-radius: 3px;
  margin-bottom: 22px;
}

.pd-badge::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
  box-shadow: 0 0 6px rgba(201, 162, 39, 0.55);
}

.pd-hero-h1 {
  font-size: clamp(26px, 3.4vw, 46px);
  font-weight: 900;
  line-height: 1.16;
  margin-bottom: 20px;
  color: #fff;
  
}

.pd-hero-sub {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.56);
  line-height: 1.9;
  max-width: 580px;
  margin-bottom: 32px;
}

.pd-metrics {
  display: flex;
  align-items: stretch;
  margin-bottom: 36px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.04);
  width: fit-content;
}

.pd-metric {
  padding: 14px 22px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.pd-metric-sep {
  width: 1px;
  background: rgba(255, 255, 255, 0.1);
}

.pd-metric-num {
  font-size: 26px;
  font-weight: 800;
  color: var(--gold);
  letter-spacing: -1px;
  line-height: 1;
}

.pd-metric-num em {
  font-size: 13px;
  font-style: normal;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.42);
  margin-left: 1px;
}

.pd-metric-label {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.38);
  white-space: nowrap;
}

.pd-hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Breadcrumb */
.pd-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  margin-bottom: 24px;
}

.pd-breadcrumb a {
  color: rgba(255, 255, 255, 0.35);
  transition: color 0.2s;
}

.pd-breadcrumb a:hover {
  color: rgba(255, 255, 255, 0.7);
}

.pd-breadcrumb span {
  color: rgba(255, 255, 255, 0.22);
}

/* ── Positioning ── */
.pd-positioning {
  padding: 150px 24px 20px;
  background: #fff;
  /* border-bottom: 1px solid var(--border); */
}

.pd-positioning .container {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.pd-pos-text {
  font-size: 16px;
  color: var(--text-body);
  line-height: 1.5;
  /* max-width: 860px; */
  text-align: center;
}

.pd-audience {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.pd-aud-label {
  font-size: 16px;
  color: #000000;
  text-align: center;
}

.pd-aud-tag {
  /* width: 172px; */
  height: 24px;
  padding: 0 20px;
  line-height: 24px;
  text-align: center;
  font-size: 12px;
  color: var(--red);
  font-weight: 500;
  background: #fbeff0;
}

@media (max-width: 768px) {
  .pd-positioning {
    padding-top: 30px;
  }
}

/* ── Section heading system ── */
.pd-section-hd {
  margin-bottom: 48px;
}

.pd-section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 12px;
}

.pd-section-label::before {
  content: "";
  width: 20px;
  height: 2px;
  background: var(--red);
  flex-shrink: 0;
}

.pd-section-title {
  font-size: clamp(26px, 3vw, 44px);
  font-weight: 800;
  color: var(--text);
  line-height: 1.25;
  margin: 0;
}

.pd-hero-product-name {
  font-size: clamp(18px, 1.8vw, 24px);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 0.5px;
  margin-bottom: 14px;
  margin-top: 4px;
}

.pd-section-sub {
  margin-top: 10px;
  font-size: 15px;
  color: var(--text-body);
  max-width: 640px;
  line-height: 1.8;
}

/* ── Pain Points ── */
.pd-pain {
  padding: var(--sp-22) var(--sp-6);
  background: var(--gray-light);
}

.pd-pain-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  max-width: 880px;
  margin-bottom: 28px;
}

.pd-pain-item {
  background: #fff;
  border-radius: 10px;
  padding: 22px 20px;
  border: 1px solid var(--border);
  border-left: 4px solid var(--border);
  position: relative;
  overflow: hidden;
  transition:
    border-left-color 0.25s,
    box-shadow 0.25s;
  display: flex;
  flex-direction: column;
}

.pd-pain-item:hover {
  border-left-color: var(--red);
  box-shadow: 0 4px 24px rgba(192, 32, 42, 0.09);
}

.pd-pain-num {
  font-size: 56px;
  font-weight: 900;
  color: rgba(192, 32, 42, 0.06);
  line-height: 1;
  letter-spacing: -3px;
  pointer-events: none;
  position: absolute;
  bottom: -8px;
  right: 12px;
}

.pd-pain-item p {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.75;
  margin: 0;
  position: relative;
  z-index: 1;
}

.pd-pain-close {
  max-width: 880px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  padding: 14px 20px;
  border-left: 3px solid var(--red);
  background: rgba(192, 32, 42, 0.04);
  border-radius: 0 8px 8px 0;
}

/* ── Core Capabilities ── */
.pd-caps {
  padding: var(--sp-22) var(--sp-6);
  background: #fff;
}

.pd-cap-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: 980px;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.pd-cap-item {
  padding: 32px 28px;
  border-bottom: 1px solid var(--border-lite);
  border-right: 1px solid var(--border-lite);
  transition: background 0.2s;
  position: relative;
}

.pd-cap-item:hover {
  background: rgba(192, 32, 42, 0.018);
}

.pd-cap-item:nth-child(2n) {
  border-right: none;
}

.pd-cap-item:nth-last-child(-n + 2) {
  border-bottom: none;
}

.pd-cap-item:last-child:nth-child(odd) {
  grid-column: 1 / -1;
  border-right: none;
}

.pd-cap-hd {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 14px;
}

.pd-cap-num {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  margin-top: 1px;
  background: var(--red);
  color: #fff;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pd-cap-hd h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.45;
  margin: 0;
}

.pd-cap-body {
  padding-left: 42px;
  font-size: 13.5px;
  color: var(--text-body);
  line-height: 1.85;
}

.pd-cap-body p {
  margin-bottom: 10px;
}

.pd-cap-body p:last-child {
  margin-bottom: 0;
}

.pd-cap-body ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.pd-cap-body li {
  display: flex;
  gap: 8px;
  align-items: flex-start;
}

.pd-cap-body li::before {
  content: "";
  display: block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--red);
  flex-shrink: 0;
  margin-top: 7px;
}

.pd-cap-sub {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 10px;
  font-style: italic;
}

/* ── Comparison ── */
.pd-compare {
  padding: var(--sp-22) var(--sp-6);
  background: var(--gray-light);
}

.pd-compare-table {
  width: 100%;
  max-width: 900px;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
}

.pd-compare-table th {
  padding: 13px 20px;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  border-bottom: 2px solid var(--border);
  color: var(--text-muted);
  background: #fff;
}

.pd-compare-table th.pd-our {
  color: #fff;
  background: var(--red);
  border-bottom-color: var(--red);
}

.pd-compare-table td {
  padding: 13px 20px;
  border-bottom: 1px solid var(--border-lite);
  color: var(--text-body);
  vertical-align: top;
  line-height: 1.65;
  background: #fff;
}

.pd-compare-table tr:last-child td {
  border-bottom: none;
}

.pd-compare-table td:first-child {
  font-weight: 600;
  color: var(--text);
  width: 110px;
}

.pd-compare-table td.pd-our {
  color: var(--text);
  font-weight: 500;
  background: rgba(192, 32, 42, 0.025);
}

.pd-compare-table td.pd-our::before {
  content: "✓ ";
  color: var(--red);
  font-weight: 700;
}

.pd-compare-table tr:hover td {
  background: rgba(0, 0, 0, 0.012);
}

.pd-compare-table tr:hover td.pd-our {
  background: rgba(192, 32, 42, 0.042);
}

/* ── KPI Band ── */
.pd-kpi {
  background: linear-gradient(160deg, #060e28 0%, #0d1b2a 60%, #091428 100%);
  padding: var(--sp-14) var(--sp-6);
  position: relative;
  overflow: hidden;
}

.pd-kpi::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 72px 72px;
}

.pd-kpi-grid {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  position: relative;
  z-index: 1;
}

.pd-kpi-item {
  text-align: center;
  padding: 16px 24px;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.pd-kpi-item:last-child {
  border-right: none;
}

.pd-kpi-num {
  display: block;
  font-size: 42px;
  font-weight: 900;
  color: var(--gold);
  letter-spacing: -2px;
  line-height: 1;
  margin-bottom: 10px;
}

.pd-kpi-num em {
  font-size: 20px;
  font-style: normal;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.4);
}

.pd-kpi-label {
  display: block;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.42);
  letter-spacing: 0.3px;
}

/* ── CTA ── */
.pd-cta {
  padding: var(--sp-24) var(--sp-6);
  text-align: center;
  background: linear-gradient(0deg, #001c39 0%, #000d16 49.04%, #000d16 100%);
  position: relative;
  overflow: hidden;
}

.pd-cta-quote {
  font-size: 48px;
  font-weight: 800;
  color: #fff;
  margin: 0 auto 14px;
  line-height: 1.45;
  position: relative;
  z-index: 1;
}

.pd-cta-sub {
  font-size: 28px;
  color: rgba(255, 255, 255, 0.5);
  margin: 0 auto 40px;
  line-height: 1.85;
  position: relative;
  z-index: 1;
}

.pd-cta-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.pd-cta-actions .btn {
  font-size: 18px;
}

.pd-cta-actions .btn-outline-dark {
  color: #fff;
}

.pd-cta-actions .btn-outline-dark:hover {
  background: rgba(255, 255, 255, 0.08);
}

@media (max-width: 768px) {
  .pd-cta-quote {
    font-size: 28px;
  }

  .pd-cta-sub {
    font-size: 18px;
  }
}

/* ── Mobile ── */
@media (max-width: 1024px) {
  .pd-hero-inner.has-visual {
    grid-template-columns: 1fr;
  }

  .pd-hero-visual {
    display: none;
  }
}

@media (max-width: 768px) {
  .mega-inner {
    flex-direction: column;
    padding: 20px 16px 16px;
    gap: 24px;
  }

  .mega-vdivider {
    width: 100%;
    height: 1px;
    margin: 0;
    align-self: auto;
  }

  .mega-right {
    flex: none;
    padding-left: 0;
  }

  .mega-product-col a,
  .mega-service-col a {
    font-size: 13px;
    padding: 7px 0;
    white-space: normal;
  }

  .pd-metrics {
    flex-direction: column;
    width: 100%;
  }

  .pd-metric-sep {
    width: 100%;
    height: 1px;
  }

  .pd-pain-list {
    grid-template-columns: 1fr;
  }

  .pd-cap-list {
    grid-template-columns: 1fr;
  }

  .pd-cap-item:nth-last-child(-n + 2) {
    border-bottom: 1px solid var(--border-lite);
  }

  .pd-cap-item:last-child:nth-child(odd) {
    grid-column: auto;
  }

  .pd-cap-item:last-child {
    border-bottom: none !important;
  }

  .pd-cap-item:nth-child(2n) {
    border-right: none;
  }

  .pd-cap-item {
    border-right: none !important;
  }

  .pd-kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pd-kpi-item:nth-child(2) {
    border-right: none;
  }

  .pd-kpi-item:nth-child(n + 3) {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .pd-kpi-item:nth-child(3) {
    border-right: 1px solid rgba(255, 255, 255, 0.08);
  }

  .pd-compare-table {
    font-size: 12px;
  }

  .pd-compare-table th,
  .pd-compare-table td {
    padding: 10px 12px;
  }
}

.header-inner {
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  width: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-img {
  height: 36px;
  width: auto;
  display: block;
}

.logo-text {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-semibold);
  color: var(--red);
  white-space: nowrap;
}

.dark-hero .header .logo-text {
  color: #fff;
}

footer .logo-text {
  color: #fff;
}

.logo-img-footer {
  content: url("../images/1111.png");
}

nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

nav a {
  padding: 8px 14px;
  font-size: var(--fs-2xl);
  font-weight: var(--fw-medium);
  color: #374151;
  border-radius: var(--radius-sm);
  transition:
    color 0.2s,
    background 0.2s;
  position: relative;
}

nav a:hover {
  color: var(--red);
  background: #fef2f2;
}

nav a.active {
  color: var(--red);
  font-weight: 600;
}

nav a.active::after {
  content: "";
  position: absolute;
  bottom: -18px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--red);
  width: 80px;
  height: 6px;
}

.nav-dropdown {
  position: relative;
  align-self: stretch;
  display: flex;
  align-items: center;
}

.nav-dropdown>a {
  padding-right: 4px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.nav-dropdown>a::after {
  display: none;
}

.nav-chevron {
  flex-shrink: 0;
  transition: transform 0.2s;
  opacity: 0.5;
}

.nav-dropdown:hover .nav-chevron {
  transform: rotate(180deg);
  opacity: 1;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #0d1b2a;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.36);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  min-width: 160px;
  padding: 8px;
  margin-top: 0;
}

.nav-dropdown:hover .dropdown-menu {
  display: block;
}

.dropdown-menu a {
  display: block;
  padding: 9px 14px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.68);
  border-radius: 4px;
}

.dropdown-menu a::after {
  display: none;
}

.dropdown-menu a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.07);
}

.dropdown-menu a.active {
  color: var(--gold);
  background: rgba(201, 162, 39, 0.08);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-contact {
  width: 168px;
  height: 54px;
  line-height: 54px;
  text-align: center;
  background: var(--red);
  color: #fff;
  font-size: var(--fs-lg);
  transition:
    background 0.2s,
    box-shadow 0.2s;
}

.btn-contact:hover {
  background: var(--dark-red);
  box-shadow: 0 6px 20px rgba(192, 32, 42, 0.35);
}

/* ===================== PAGE HERO ===================== */
.page-hero {
  color: #fff;
  background: url("../images/news-bg.png") no-repeat;
  width: 100%;
  height: 435px;
  background-size: 1920px 345px;
  background-position: center bottom;
  padding-left: 128px;
  position: relative;
  padding-top: 90px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(192, 32, 42, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(192, 32, 42, 0.05) 1px, transparent 1px);
  background-size: 64px 64px;
}

.page-hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201, 162, 39, 0.3), transparent);
}

.page-hero-glow {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: radial-gradient(ellipse 60% 70% at 50% 100%, rgba(192, 32, 42, 0.14) 0%, transparent 70%);
}

.page-hero-content {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  font-size: 66px;
  font-weight: var(--fw-black);
  margin-bottom: 3px;
  letter-spacing: 1.5px;
  
}

.page-hero p {
  font-size: 24px;
  color: rgba(255, 255, 255, 0.7);
}

.hero-content-line {
  width: 40px;
  height: 8px;
  background: #fff;
  margin-top: 38px;
}

.section.section-stats {
  padding: 57px 0 40px;
}

.stats-pi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.stats-pi-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0px 4px 16px 0px rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  height: 238px;
  line-height: 1;
}

.stats-pi-title {
  font-size: 20px;
  color: #999999;
}

.stats-pi-value {
  font-size: 40px;
  color: var(--red);
  font-weight: 700;
  margin-top: 35px;
}

@media screen and (max-width: 768px) {
  .page-hero {
    padding-left: 24px;
    height: 280px;
    padding-top: 90px;
    background-size: 1280px 230px;
  }

  .page-hero h1 {
    margin-bottom: 10px;
  }

  .page-hero p {
    font-size: 18px;
  }

  .hero-content-line {
    height: 4px;
    margin-top: 20px;
  }

  .page-hero .about-hero-content-line {
    height: 4px;
  }

  .stats-pi-grid {
    grid-template-columns: repeat(1, 1fr);
    padding: 0 20px;
  }

  .stats-pi-item {
    height: 180px;
  }

  .stats-pi-title {
    font-size: 20px;
  }

  .stats-pi-value {
    font-size: 24px;
    margin-top: 20px;
  }
}

/* Highlight Awards */
.section.section-awards {
  padding: 0 0 40px;
}

/* Product hero - circuit board texture */
.product-hero {
  background: var(--navy);
  padding: 0;
  position: relative;
  overflow: hidden;
}

.product-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(192, 32, 42, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(192, 32, 42, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size:
    80px 80px,
    80px 80px,
    20px 20px,
    20px 20px;
}

.product-hero-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 120px 24px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}

/* ===================== SECTION SYSTEM ===================== */
.section-title {
  text-align: center;
  margin-bottom: 56px;
}

.section-title h2 {
  font-size: var(--fs-4xl);
  font-weight: var(--fw-black);
  color: var(--text);
  margin-bottom: 10px;
  letter-spacing: 0.5px;
  line-height: var(--lh-tight);
  
}

.section-title p {
  font-size: 16px;
  color: #999;
  /* max-width: 520px; */
  margin: 0 auto;
  line-height: 1.5;
  padding: 0 20px;
}

.section-title .line {
  width: 55px;
  height: 8px;
  background: var(--red);
  margin: 16px auto;
}

/* Kicker label (used above some h2s) */
.sec-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 12px;
}

.sec-kicker::before,
.sec-kicker::after {
  content: "";
  display: block;
  width: 20px;
  height: 1px;
  background: var(--red);
  opacity: 0.4;
}

.section {
  padding: 24px 24px 57px;
}

.section-gray {
  background: url(../images/index-bg-2.png) no-repeat center;
  background-size: 1920px 1376px;
  padding-top: 63px;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
}

/* ===================== BUTTON ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 13px 10px;
  font-size: var(--fs-md);
  min-width: 180px;
  justify-content: center;
  height: 55px;
  font-weight: var(--fw-semibold);
  cursor: pointer;
  transition: all 0.22s;
  border: none;
  letter-spacing: 0.5px;
}

.btn-red {
  background: var(--red);
  color: #fff;
}

.btn-red:hover {
  box-shadow:
    0 8px 28px rgba(192, 32, 42, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.btn-hollow {
  background: rgba(199, 0, 11, 0);
  border: 1px solid #c7000b;
  color: #c7000b;
}

.btn-outline {
  background: transparent;
  color: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(4px);
}

.btn-outline:hover {
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.07);
  color: #fff;
  transform: translateY(-1px);
}

.btn-outline-dark {
  background: transparent;
  color: #374151;
  border: 1.5px solid #d1d5db;
}

.btn-outline-dark:hover {
  border-color: #9ca3af;
  background: var(--gray-light);
}

.btn-dark {
  background: var(--navy);
  color: #fff;
}

.btn-dark:hover {
  background: var(--navy2);
}

.btn-link {
  color: var(--red);
  font-size: 15px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.2s;
}

.btn-link:hover {
  gap: 8px;
}

/* ===================== TAG ===================== */
.tag {
  display: inline-block;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 2px;
  font-weight: 500;
}

.tag-red {
  background: var(--red);
  color: #fff;
}

.tag-blue {
  background: #1565c0;
  color: #fff;
}

.tag-green {
  background: #2e7d32;
  color: #fff;
}

.tag-orange {
  background: #e65100;
  color: #fff;
}

.tag-gray {
  background: #546e7a;
  color: #fff;
}

/* ===================== CARD ===================== */
.card {
  background: #fff;
  border-radius: 12px;
  border: 1px solid var(--border);
  overflow: hidden;
  transition:
    box-shadow 0.25s,
    transform 0.25s;
}

.card:hover {
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.1);
  transform: translateY(-3px);
}

/* ===================== GRID ===================== */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* ===================== FOOTER ===================== */
footer {
  background: var(--footer-bg);
  color: #fff;
  padding: 0;
  /* border-top: 2px solid var(--red); */
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 24px;
  padding: var(--sp-14) var(--sp-12);
}

.footer-brand {
  flex: 0 0 100%;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.footer-col {
  flex: 1 1 0;
  min-width: 0;
  overflow: hidden;
}

.footer-col-wide {
  flex: 0 0 340px;
  min-width: 0;
  overflow: hidden;
}

.footer-col-narrow {
  flex: 0 0 108px;
  min-width: 0;
}

.footer-col:nth-child(5) {
  flex: 1 1 80px;
}

.footer-product-grid {
  columns: 2;
  column-gap: 12px;
}

.footer-product-grid ul {
  break-inside: avoid;
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-product-grid ul li {
  margin-bottom: 10px;
  break-inside: avoid;
}

.footer-product-grid ul li a {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55);
  transition: color 0.2s;
  display: block;
}

.footer-product-grid ul li a:hover {
  color: #fff;
}

.footer-brand p {
  font-size: 13px;
  color: #666;
  margin-top: 14px;
  line-height: 1.85;
}

.footer-qr {
  width: 88px;
  height: 88px;
  background: #fff;
  margin-top: 20px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.footer-col h4 {
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 18px;
  padding-left: 10px;
  border-left: 2px solid var(--red);
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.footer-col ul li {
  margin-bottom: 10px;
  line-height: 2;
}

.footer-col ul li a {
  font-size: 13px;
  color: #666;
  transition: color 0.2s;
}

.footer-col ul li a:hover {
  color: #fff;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 14px;
  font-size: 13px;
  color: #666;
  line-height: 1.5;
}

.footer-contact-item .icon {
  color: #666;
  margin-top: 2px;
  flex-shrink: 0;
  display: none;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: #666;
}

.footer-bottom a {
  color: #666;
  transition: color 0.2s;
}

.footer-bottom a:hover {
  color: rgba(255, 255, 255, 0.8);
}

/* ===================== FLOATING BUTTONS ===================== */
.float-btns {
  position: fixed;
  right: 20px;
  bottom: 80px;
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.float-btn {
  width: 44px;
  height: 44px;
  background: var(--red);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(192, 32, 42, 0.4);
  cursor: pointer;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}

.float-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 16px rgba(192, 32, 42, 0.5);
}

.float-btn svg {
  flex-shrink: 0;
}

/* ===================== HOME HERO ===================== */
.home-wrapper {
  background: var(--navy);
}

.home-hero {
  min-height: 100vh;
  height: 990px;
  display: flex;
  align-items: center;
  position: relative;
  /* overflow: hidden; */
  padding-top: var(--header-h);
  background: url("../images/index-bg.png") 0 0 / cover no-repeat;
}

.home-hero::before {
  display: none;
}

/* Particle network canvas */
.hero-city-bg {
  position: absolute;
  inset: 0;
  height: 100%;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

#heroGlobe {
  display: block;
  width: 100%;
  height: 100%;
}

/* Two-column hero layout */
.home-hero-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 40px 48px;
  position: relative;
  z-index: 1;
  width: 100%;
}

/* 首页首屏 */

.home-hero-inner .home-hero-sub-title {
  font-size: 36px;
  color: #8490aa;
  line-height: 52px;
}

.home-hero-inner .home-hero-title {
  color: #ffffff;
  line-height: 54px;
  font-size: 56px;
  margin-top: 35px;
  position: relative;
  display: inline-block;
}

.home-hero-inner .home-hero-title::before {
  content: "";
  width: 20px;
  height: 20px;
  border-top: 5px solid var(--red);
  border-left: 5px solid var(--red);
  position: absolute;
  left: -10px;
  top: -10px;
}

.home-hero-inner .home-hero-title::after {
  content: "";
  width: 20px;
  height: 20px;
  border-bottom: 5px solid var(--red);
  border-right: 5px solid var(--red);
  position: absolute;
  right: -10px;
  bottom: -20px;
}

.home-hero-inner .home-hero-desc {
  font-size: 28px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 36px;
  margin-top: 11px;
  max-width: 800px;
}

.home-hero-inner .home-hero-type {
  font-weight: 600;
  font-size: 56px;
  color: rgba(255, 255, 255, 0.85);
  margin-top: 44px;
  line-height: 80px;
}

.home-hero-inner .hero-actions {
  display: flex;
  gap: 20px;
  margin-top: 35px;
  justify-content: flex-start;
}

.home-hero-inner .hero-actions .btn {
  /* width: 168px; */
  height: 54px;
  font-size: var(--fs-lg);
}

.home-hero-inner .hero-feature-ul {
  display: flex;
  gap: 24px;
  margin-top: 60px;
  margin-top: 120px;
}

.home-hero-inner .hero-feature-ul .hero-feature-li {
  font-weight: 800;
  font-size: 20px;
  color: #ffffff;
  width: 126px;
  height: 55px;
  background: url("../images/btn-bg-1.png") 0 0 / 100% no-repeat;
  line-height: 55px;
  text-align: center;
}

.home-hero-inner .hero-feature-card {
  display: flex;
  margin-top: 24px;
  width: 100%;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -260px;
  background: #fff;
  height: 260px;
  box-shadow: 0px 4px 16px 0px rgba(0, 0, 0, 0.08);
  border-radius: 4px 4px 4px 4px;
}

.home-hero-inner .hero-feature-card .feature-card-li {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 33.333%;
  position: relative;
}

.home-hero-inner .hero-feature-card .feature-card-li::after {
  content: "";
  width: 2px;
  height: 82px;
  background: rgba(0, 0, 0, 0.06);
  position: absolute;
  right: 0;
}

.home-hero-inner .hero-feature-card .feature-card-li:last-child::after {
  display: none;
}

.home-hero-inner .hero-feature-card .feature-card-li .feature-card-li-name {
  font-weight: bold;
  font-size: 40px;
  color: #c7000b;
  line-height: 51px;
}

.home-hero-inner .hero-feature-card .feature-card-li .feature-card-li-name em {
  font-size: 20px;
  font-style: normal;
}

.home-hero-inner .hero-feature-card .feature-card-li .feature-card-li-desc {
  font-weight: 400;
  font-size: 24px;
  color: #666666;
  line-height: 30px;
  margin-top: 24px;
}

@media (max-width: 768px) {
  .home-hero {
    min-height: auto;
    height: 900px;
  }

  .home-hero-inner .home-hero-title {
    font-size: 26px;
  }

  .home-hero-inner .home-hero-title::after {
    right: -10px;
    bottom: -10px;
  }

  .home-hero-inner .home-hero-sub-title {
    font-size: 20px;
  }

  .home-hero-inner .home-hero-desc {
    font-size: 16px;
  }

  .home-hero-inner .home-hero-type {
    font-size: 32px;
  }

  .home-hero-inner .hero-actions {
    margin-top: 10px;
  }

  .home-hero-inner .hero-feature-ul {
    margin-top: 20px;
  }

  .home-hero-inner .hero-feature-ul .hero-feature-li {
    line-height: 40px;
  }

  .home-hero-inner .hero-feature-card {
    position: relative;
    left: auto;
    bottom: auto;
    transform: none;
    flex-direction: column;
    height: auto;
  }

  .home-hero-inner .hero-feature-card .feature-card-li {
    width: 100%;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    padding: 0 20px;
  }

  .home-hero-inner .hero-feature-card .feature-card-li::after {
    display: none;
  }

  .home-hero-inner .hero-feature-card .feature-card-li .feature-card-li-name {
    font-size: 20px;
    width: 80px;
  }

  .home-hero-inner .hero-feature-card .feature-card-li .feature-card-li-desc {
    font-size: 16px;
    margin-top: 0px;
    margin-left: 20px;
  }
}

/* Eyebrow pill badge — sits above h1 */
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: rgba(255, 255, 255, 0.75);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 18px 6px 12px;
  border-radius: 100px;
  letter-spacing: 2.5px;
  margin-bottom: 32px;
}

.hero-eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 8px rgba(192, 32, 42, 0.9);
  flex-shrink: 0;
  animation: pulse-dot 2.4s ease-in-out infinite;
}

@keyframes pulse-dot {

  0%,
  100% {
    box-shadow: 0 0 6px rgba(192, 32, 42, 0.8);
  }

  50% {
    box-shadow:
      0 0 14px rgba(192, 32, 42, 1),
      0 0 4px rgba(255, 80, 80, 0.4);
  }
}

.hero-center h1 {
  font-size: clamp(40px, 5.2vw, 72px);
  font-weight: 900;
  color: #fff;
  line-height: 1.12;
  margin-bottom: 28px;
  letter-spacing: 8px;
  
}

.h1-highlight {
  background: linear-gradient(100deg, #ffffff 30%, rgba(255, 150, 150, 1) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Keep hero-main-badge for backward compat on other pages */
.hero-main-badge {
  display: inline-block;
  background: var(--red);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  padding: 7px 22px;
  letter-spacing: 2px;
  margin-bottom: 32px;
}

/* === Left side === */
.hero-left {
  text-align: left;
}

.hero-pretitle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 3px;
  font-weight: 600;
  margin-bottom: 22px;
  text-transform: uppercase;
}

.hero-pretitle-dot {
  width: 5px;
  height: 5px;
  background: var(--red);
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 6px rgba(192, 32, 42, 0.8);
}

.hero-left h1 {
  font-size: 64px;
  font-weight: 900;
  color: #fff;
  line-height: 1.08;
  margin-bottom: 22px;
  letter-spacing: 2px;
  
}

.h1-accent {
  background: linear-gradient(90deg, #ffffff 0%, rgba(255, 180, 180, 1) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-capability-line {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.7);
  flex-wrap: wrap;
}

.hcl-sep {
  color: rgba(255, 255, 255, 0.25);
  opacity: 1;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
  justify-content: flex-start;
}

.hero-badge {
  background: rgba(192, 32, 42, 0.18);
  border: 1px solid rgba(192, 32, 42, 0.45);
  border-left: 3px solid var(--red);
  color: rgba(255, 180, 180, 0.95);
  font-size: 12px;
  padding: 5px 14px;
  border-radius: 3px;
  font-weight: 600;
}

.hero-badge-gold {
  background: rgba(201, 162, 39, 0.15);
  border: 1px solid rgba(201, 162, 39, 0.4);
  border-left: 3px solid var(--gold);
  color: rgba(255, 210, 120, 0.95);
  font-size: 12px;
  padding: 5px 14px;
  border-radius: 3px;
  font-weight: 600;
}

.hero-sub-text {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 32px;
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

/* === Right side: data dashboard === */
.hero-dashboard {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-top: 2px solid rgba(192, 32, 42, 0.8);
  border-radius: 12px;
  padding: 28px;
  backdrop-filter: blur(8px);
  box-shadow:
    0 24px 64px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.hd-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.hd-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #28c840;
  flex-shrink: 0;
  box-shadow: 0 0 8px rgba(40, 200, 64, 0.7);
  animation: hdPulse 2.2s ease-in-out infinite;
}

@keyframes hdPulse {

  0%,
  100% {
    opacity: 1;
    box-shadow: 0 0 8px rgba(40, 200, 64, 0.7);
  }

  50% {
    opacity: 0.45;
    box-shadow: 0 0 3px rgba(40, 200, 64, 0.3);
  }
}

.hd-title {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.38);
  letter-spacing: 2px;
  font-weight: 600;
  flex: 1;
}

.hd-live {
  font-size: 10px;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 1.5px;
  border: 1px solid rgba(192, 32, 42, 0.5);
  padding: 2px 7px;
  border-radius: 2px;
}

.hd-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.hd-metric {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 6px;
  padding: 16px 12px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  text-align: center;
}

.hd-metric-value {
  font-size: 30px;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: 6px;
}

.hd-metric-value span {
  color: #fff;
}

.hd-metric-value em {
  font-size: 13px;
  font-style: normal;
  color: rgba(255, 255, 255, 0.4);
  margin-left: 1px;
}

.hd-metric-label {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.38);
  letter-spacing: 0.5px;
}

.hd-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.07);
  margin-bottom: 16px;
}

.hd-status-bar {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.hd-status-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.62);
}

.hd-val {
  margin-left: auto;
  font-size: 12px;
  font-weight: 600;
}

.hd-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.hd-dot-green {
  background: #28c840;
  box-shadow: 0 0 5px rgba(40, 200, 64, 0.6);
}

.hd-dot-gold {
  background: rgba(255, 200, 100, 1);
  box-shadow: 0 0 5px rgba(255, 200, 100, 0.5);
}

.hd-val-green {
  color: #4ade80;
}

.hd-val-gold {
  color: rgba(255, 255, 255, 0.75);
}

.hd-footer {
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  text-align: center;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.28);
  letter-spacing: 1.5px;
}

/* Trust bar */
.trust-bar {
  background: rgba(255, 255, 255, 0.06);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  position: relative;
  z-index: 1;
  backdrop-filter: blur(4px);
}

.trust-bar-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 16px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.2px;
}

.trust-item .icon {
  color: var(--red);
  font-size: 16px;
  display: flex;
  align-items: center;
}

.trust-item .icon svg {
  flex-shrink: 0;
}

/* Pain points */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.pain-card {
  text-align: center;
  padding: 36px 20px 32px;
  background: #fff;
  border-radius: 12px;
  border: 1px solid var(--border);
  transition:
    box-shadow 0.25s,
    transform 0.25s,
    border-color 0.25s;
}

.pain-card:hover {
  box-shadow: 0 8px 28px rgba(192, 32, 42, 0.09);
  transform: translateY(-3px);
  border-color: rgba(192, 32, 42, 0.2);
}

.pain-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: #fff5f5;
  border: 1px solid rgba(192, 32, 42, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin: 0 auto 18px;
}

.pain-card h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.pain-card p {
  font-size: 13px;
  color: var(--text-body);
  line-height: 1.7;
}

/* Client trust band */
.client-band {
  background: #fff;
  border-top: 1px solid var(--border-lite);
  border-bottom: 1px solid var(--border-lite);
  padding: 20px 24px;
}

.client-band-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 28px;
}

.client-band-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text-muted);
  white-space: nowrap;
  text-transform: uppercase;
  flex-shrink: 0;
  padding-right: 28px;
  border-right: 1px solid var(--border);
}

.client-logos {
  display: flex;
  align-items: center;
  gap: 0;
  overflow: hidden;
  flex: 1;
}

.client-logo-item {
  font-size: 12px;
  font-weight: 600;
  color: #9ca3af;
  padding: 6px 20px;
  white-space: nowrap;
  border-right: 1px solid var(--border-lite);
  transition: color 0.2s;
}

.client-logo-item:last-child {
  border-right: none;
}

.client-logo-item:hover {
  color: var(--text);
}

@media (max-width: 768px) {
  .client-band {
    display: none;
  }
}

/* ── Home News Section ─────────────────────────── */
.hn-section {
  /* background: var(--gray-light); */
  padding: 160px 0 0;
}

.hn-wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

.hn-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-direction: column;
  margin-bottom: 36px;
}

.hn-title-bar {
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}

.hn-title {
  font-size: 32px;
  font-weight: 900;
  color: var(--text);
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 12px;
  
  position: relative;
}

.hn-title::before {
  content: "";
  width: 114px;
  height: 3px;
  background: #d9d9d9;
  position: absolute;
  left: -134px;
  top: 50%;
}

.hn-title::after {
  content: "";
  width: 114px;
  height: 3px;
  background: #d9d9d9;
  position: absolute;
  right: -134px;
  top: 50%;
}

.hn-title-bar .hn-title-sub {
  font-size: 14px;
  color: #c2c2c2;
}

@media (max-width: 768px) {
  .hn-title::before {
    width: 60px;
    left: -80px;
    height: 2px;
  }

  .hn-title::after {
    width: 60px;
    right: -80px;
    height: 2px;
  }
}

.hn-header-right {
  display: flex;
  gap: 24px;
  width: 100%;
}

.hn-tabs {
  display: flex;
  justify-content: flex-start;
  gap: 16px;
  border-radius: var(--radius-sm);
  padding: 3px;
  margin-top: 16px;
}

.hn-tab {
  font-size: 13px;
  font-weight: 500;
  padding: 6px 16px;
  color: #555;
  background: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  background: rgba(217, 217, 217, 0.68);
  border-radius: 2px;
}

.hn-tab.active {
  background: var(--red);
  color: #fff;
}

.hn-tab:not(.active):hover {
  background: #f3f3f3;
  color: #111;
}

.hn-more {
  font-size: 13px;
  color: var(--gray);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: color 0.2s;
}

.hn-more:hover {
  color: var(--red);
}

.hn-more span {
  display: inline-block;
  transition: transform 0.2s;
}

.hn-more:hover span {
  transform: translateX(3px);
}

.hn-body {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 0;
  border-radius: 0;
  overflow: hidden;
  box-shadow: 0px 4px 16px 0px rgba(0, 0, 0, 0.08);
}

.hn-featured {
  position: relative;
  display: block;
  min-height: 480px;
  overflow: hidden;
  text-decoration: none;
  /* background: var(--navy); */
}

.hn-feat-bg {
  position: absolute;
  inset: 0;
}

.hn-feat-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 36px 36px 40px;
}

.hn-feat-tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 1px;
  padding: 3px 10px;
  background: var(--red);
  color: #fff;
  margin-bottom: 16px;
  width: fit-content;
}

.hn-feat-title {
  font-size: 22px;
  font-weight: 800;
  color: #000;
  line-height: 1.45;
  margin-bottom: 14px;
  letter-spacing: 0.5px;
  transition: color 0.25s;
}

.hn-featured:hover .hn-feat-title {
  color: var(--red);
}

.hn-feat-desc {
  font-size: 13.5px;
  color: #999;
  line-height: 1.7;
  margin-bottom: 20px;
}

.hn-feat-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hn-feat-date {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: #999;
}

.hn-feat-read {
  font-size: 13px;
  color: #999;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.hn-featured:hover .hn-feat-read {
  text-decoration: underline;
}

.hn-list {
  background: #fff;
  display: flex;
  flex-direction: column;
}

.hn-item {
  display: block;
  padding: 22px 28px;
  border-bottom: 1px solid var(--border-lite);
  text-decoration: none;
  transition: background 0.2s;
  flex: 1;
}

.hn-item:last-child {
  border-bottom: none;
}

.hn-item:hover {
  background: #fef7f7;
}

.hn-item-top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.hn-tag {
  font-size: 11px;
  letter-spacing: 0.5px;
  padding: 2px 8px;
}

.hn-tag-red {
  background: var(--red);
  color: #fff;
}

.hn-tag-blue {
  background: #295fcc;
  color: #fff;
}

.hn-tag-teal {
  background: #edfaf5;
  color: #0d7a5f;
}

.hn-tag-green {
  background: #eef7ee;
  color: #2e7d32;
}

.hn-item-date {
  font-size: 12px;
  color: #aaa;
}

.hn-item-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 6px;
  display: block;
  transition: color 0.2s;
}

.hn-item:hover .hn-item-title {
  color: var(--red);
}

.hn-item-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.65;
}

.hn-more {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 53px;
}

.hn-more .btn {
  width: 168px;
  height: 54px;
}

@media (max-width: 900px) {
  .hn-body {
    grid-template-columns: 1fr;
  }

  .hn-featured {
    min-height: 320px;
  }

  .hn-header {
    flex-wrap: wrap;
    gap: 16px;
  }

  .hn-wrap {
    padding: 0 20px;
  }
}

@media (max-width: 640px) {
  .hn-section {
    padding: 48px 0;
  }

  .hn-feat-title {
    font-size: 18px;
    color: #fff;
  }

  .hn-feat-overlay {
    padding: 124px 20px 28px;
  }

  .hn-item {
    padding: 18px 20px;
  }
}

/* Partners */
.partners-section {
  padding: var(--sp-18) var(--sp-6);
  background: #fff;
  border-top: 1px solid var(--border-lite);
}

.partners-inner {
  max-width: var(--container);
  margin: 0 auto;
}

.partners-tabs {
  display: flex;
  gap: 24px;
  margin-bottom: 36px;
  border-bottom: 1px solid var(--border);
}

.partners-tab {
  padding: 10px 0;
  font-size: 14px;
  color: var(--gray);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 0.2s;
}

.partners-tab.active {
  color: var(--red);
  border-color: var(--red);
  font-weight: 600;
}

.partners-tab:hover:not(.active) {
  color: var(--text);
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.partner-item {
  padding: 20px 16px;
  text-align: center;
  font-size: 12px;
  color: #555;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 72px;
  transition:
    background 0.2s,
    color 0.2s;
  font-weight: 500;
}

.partner-item:hover {
  background: #fef5f5;
  color: var(--red);
}

.partner-item:nth-child(5n) {
  border-right: none;
}

/* Expert Team */
.expert-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
  padding: 0;
}

.expert-header {
  background: linear-gradient(135deg, #e8eef5, #f5f8fc);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.expert-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  background: #ddd;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}

.expert-name {
  font-size: 18px;
  font-weight: 700;
}

.expert-role {
  font-size: 12px;
  color: var(--red);
  margin-top: 4px;
}

.expert-gold {
  color: #c8a400;
  font-size: 20px;
  margin-left: auto;
}

.expert-body {
  padding: 20px;
}

.expert-body p {
  font-size: 13px;
  color: #555;
  line-height: 1.7;
  margin-bottom: 12px;
}

.expert-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.expert-tag {
  font-size: 11px;
  background: #f0f0f0;
  color: #555;
  padding: 3px 10px;
  border-radius: 20px;
}

/* Cases */
.case-card {
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  transition: all 0.25s;
}

.case-card:hover {
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.12);
  transform: translateY(-4px);
}

.case-img {
  height: 200px;
  overflow: hidden;
  position: relative;
}

.case-tag {
  position: absolute;
  top: 12px;
  left: 12px;
}

.case-body {
  padding: 20px;
}

.case-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.case-meta {
  display: flex;
  gap: 16px;
  font-size: 13px;
  color: var(--gray);
  margin-bottom: 12px;
}

.case-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.case-result {
  font-size: 13px;
  display: flex;
  align-items: flex-start;
  gap: 6px;
}

.case-result-icon {
  color: var(--red);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* Filter tabs */
.filter-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 32px;
}

.filter-tab {
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s;
  border: 1px solid var(--border);
  background: #fff;
  color: #555;
}

.filter-tab.active {
  background: var(--red);
  color: #fff;
  border-color: var(--red);
}

/* Solutions */
.solution-card {
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition:
    box-shadow 0.25s,
    transform 0.25s;
  background: #fff;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.solution-card:hover {
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.15);
  transform: translateY(-3px);
}

.solution-img {
  height: 260px;
  position: relative;
  overflow: hidden;
}

.solution-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.15), rgba(0, 0, 0, 0.55));
}

.solution-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(192, 32, 42, 0.85);
  color: #fff;
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 3px;
}

.solution-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 52px;
  height: 52px;
  background: rgba(255, 255, 255, 0.92);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red);
}

.solution-play svg {
  margin-left: 2px;
}

.solution-body {
  padding: 20px;
  background: #fff;
}

.solution-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  color: #222;
}

.solution-desc {
  font-size: 13px;
  color: var(--text-light);
  margin-bottom: 12px;
  line-height: 1.6;
}

/* Qualifications */
.qual-highlight-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 48px;
}

.qual-highlight {
  border-radius: 12px;
  padding: 43px 20px 70px;
  display: flex;
  align-items: flex-start;
  gap: 20px;
  box-shadow: 0px 4px 16px 0px rgba(0, 0, 0, 0.08);
}

.qual-highlight h3 {
  font-size: 24px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.qual-highlight-label {
  font-size: 12px;
  color: var(--red);
  font-weight: 500;
  margin-bottom: 8px;
}

.qual-highlight p {
  font-size: 13px;
  color: #666;
  line-height: 1.7;
}

.tag-light-gray {
  background: #d9d9d9;
  color: #fff;
}

.section-awards .section-title {
  margin-bottom: 28px;
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding-bottom: 93px;
}

.cert-item {
  background: #fff;
  box-shadow: 0px 4px 16px 0px rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  padding: 28px 0 23px;
  text-align: center;
  transition:
    box-shadow 0.25s,
    transform 0.25s;
}

.cert-item:hover {
  box-shadow: 0 6px 20px rgba(192, 32, 42, 0.12);
  transform: translateY(-3px);
  border-color: rgba(192, 32, 42, 0.25);
}

.cert-item .cert-icon {
  font-size: 28px;
  margin-bottom: 10px;
}

.cert-item h4 {
  font-size: 18px;
  line-height: 24px;
  font-weight: 300;
  color: #000000;
  margin-bottom: 12px;
}

.cert-item p {
  font-size: 14px;
  line-height: 24px;
  color: #999999;
}

.more-memberships {
  background: #f5f5f5;
  padding: 57px 0 37px;
}

.member-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 16px;
}

.member-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 18px;
  color: #333;
}

.member-item::before {
  content: "";
  background: var(--red);
  width: 6px;
  height: 6px;
  background: var(--red);
  border-radius: 50%;
}

@media (max-width: 768px) {
  .member-list {
    grid-template-columns: repeat(1, 1fr);
  }
}

.section-ip-stats .section-title {
  margin-bottom: 45px;
}

.ip-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  text-align: center;
  margin-bottom: 48px;
}

.ip-stats-item {
  box-shadow: 0px 4px 16px 0px rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  padding: 28px 0 23px;
}

.ip-stat-num {
  font-size: 40px;
  font-weight: 900;
  color: var(--red);
  line-height: 1;
}

.ip-stat-label {
  font-size: 14px;
  color: #999;
  margin-top: 16px;
}

.ip-stat-desc {
  font-size: 12px;
  color: #999;
  margin-top: 4px;
}

.cert-showcase {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}

.cert-placeholder {
  aspect-ratio: 3/4;
  background: #f5f5f5;
  box-shadow: 0px 0px 4px 0px rgba(0, 0, 0, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: #bbb;
  text-align: center;
  padding: 8px;
  flex-direction: column;
  gap: 4px;
}

.patent-title {
  font-weight: bold;
  font-size: 28px;
  color: #000000;
  text-align: center;
  margin-bottom: 46px;
}

/* News */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.news-card {
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: all 0.25s;
  display: flex;
  flex-direction: column;
}

.news-card:hover {
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.1);
  transform: translateY(-3px);
}

.news-card-img {
  height: 180px;
  overflow: hidden;
  position: relative;
  background: #ddd;
}

.news-card-tag {
  position: absolute;
  top: 12px;
  left: 12px;
}

.news-card-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.news-card-meta {
  display: flex;
  gap: 12px;
  font-size: 12px;
  color: var(--gray);
  margin-bottom: 8px;
}

.news-card-title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.5;
}

.news-card-excerpt {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 8px;
}

.news-card-read-time {
  font-size: 12px;
  color: #aaa;
  margin-bottom: 12px;
}

.news-card-footer {
  margin-top: auto;
  display: flex;
  justify-content: flex-end;
}

.news-cat-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.news-cat-tab {
  padding: 7px 18px;
  border-radius: 20px;
  font-size: 14px;
  cursor: pointer;
  border: 1px solid var(--border);
  color: #555;
  background: #fff;
  transition: all 0.2s;
}

.news-cat-tab.active {
  background: var(--red);
  color: #fff;
  border-color: var(--red);
}

.news-cat-tab:hover:not(.active) {
  border-color: var(--red);
  color: var(--red);
}

.pagination {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 40px;
}

.page-btn {
  width: 36px;
  height: 36px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  cursor: pointer;
  border: 1px solid var(--border);
  background: #fff;
  color: #555;
  transition: all 0.2s;
}

.page-btn.active {
  background: var(--red);
  color: #fff;
  border-color: var(--red);
}

.page-btn:hover:not(.active):not(.disabled) {
  border-color: var(--red);
  color: var(--red);
}

.page-btn.disabled {
  opacity: 0.35;
  cursor: default;
  pointer-events: none;
}

/* Contact */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 48px;
}

.contact-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-item-icon {
  width: 40px;
  height: 40px;
  background: #fff1f1;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red);
  font-size: 18px;
  flex-shrink: 0;
}

.contact-item h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

.contact-item p {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.6;
}

.download-box {
  background: #f5f6f8;
  border-radius: 8px;
  padding: 20px;
  margin-top: 32px;
  border-left: 3px solid var(--gold);
}

.download-box h4 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 12px;
  color: #1a1a1a;
}

.download-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  color: var(--red);
  font-size: 13px;
  border-bottom: 1px solid var(--border);
}

.download-item:last-child {
  border-bottom: none;
}

.download-icon {
  font-size: 16px;
}

.contact-form {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  padding: 32px;
}

.contact-form h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  font-size: 13px;
  color: #555;
  margin-bottom: 6px;
  display: block;
}

.form-group label .req {
  color: var(--red);
}

.form-control {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 14px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}

.form-control:focus {
  border-color: var(--red);
}

/* kept for legacy; :focus-visible override in base */
select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23999' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}

textarea.form-control {
  height: 120px;
  resize: vertical;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: #666;
}

.form-checkbox input {
  margin-top: 3px;
  flex-shrink: 0;
}

.form-checkbox a {
  color: var(--red);
}

.btn-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--red), var(--dark-red));
  color: #fff;
  border: none;
  padding: 14px;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  margin-top: 16px;
  transition: all 0.2s;
  letter-spacing: 2px;
  box-shadow: 0 3px 12px rgba(192, 32, 42, 0.35);
}

.btn-submit:hover {
  background: linear-gradient(135deg, var(--dark-red), #6a0000);
  box-shadow: 0 5px 16px rgba(192, 32, 42, 0.5);
}

.section-why-join {}

.section-why-join .card {
  box-shadow: 0px 4px 16px 0px rgba(0, 0, 0, 0.08);
  border: none;
  border-radius: 8px;
}

.section-why-join .grid-why-join {}

.section-why-join .card-why-join {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 28px 23px;
}

.section-why-join .card-why-join img {
  width: 45px;
  height: 45px;
}

.section-why-join .card-why-join h4 {
  font-weight: bold;
  font-size: 16px;
  color: #333333;
}

.section-why-join .card-why-join p {
  font-size: 14px;
  color: #999999;
}

/* Join */
.job-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.job-card {
  background: #fff;
  border-radius: 12px;
  padding: 24px;
  transition: all 0.25s;
  box-shadow: 0px 4px 16px 0px rgba(0, 0, 0, 0.08);
}

.job-card:hover {
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.1);
  border-color: var(--red);
}

.job-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.job-title {
  font-size: 18px;
  color: #000;
  font-weight: 700;
}

.job-type {
  background: #e8f4fd;
  color: #1565c0;
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 3px;
}

.job-meta {
  display: flex;
  gap: 16px;
  font-size: 16px;
  color: #999;
  margin-bottom: 16px;
}

.job-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.no-job {
  background: #f9f9f9;
  border: 1px solid var(--border);
  border-radius: 8px;
  text-align: center;
  padding: 48px 32px;
}

.no-job p {
  color: var(--text-light);
  margin-bottom: 8px;
}

.job-card .btn-link {
  font-size: 16px;
}

.no-job-email {
  color: var(--red);
  font-size: 16px;
  text-decoration: underline;
}

/* Stats bar */
.stats-bar {
  background: var(--navy);
  color: #fff;
  padding: 40px 24px;
  border-top: 2px solid var(--red);
}

.stats-bar-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  text-align: center;
  gap: 0;
}

.stat-item {
  position: relative;
}

.stat-item+.stat-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: rgba(255, 255, 255, 0.1);
}

.stat-item .num {
  font-size: 56px;
  font-weight: 900;
  color: #fff;
  line-height: 1;
}

.stat-item .num.gold {
  color: rgba(255, 220, 180, 1);
}

.stat-item .unit {
  font-size: 24px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.7);
}

.stat-item .unit.gold {
  color: rgba(255, 220, 180, 0.8);
}

.stat-item .label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 10px;
  letter-spacing: 1.5px;
}

/* ===================== 产学研生态 ===================== */
.pxy-section {
  background: url(../images/index-bg-5.png) no-repeat center center;
  background-size: cover;
  padding: var(--sp-22) 0;
  border-top: 1px solid var(--border-lite);
}

.pxy-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  gap: 30px;
}

/* ---- Left anchor ---- */
.pxy-anchor {
  position: sticky;
  top: 84px;
}

.pxy-anchor-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 22px;
}

.pxy-anchor-title {
  font-size: 28px;
  font-weight: 900;
  color: #000;
  line-height: 1.08;
  letter-spacing: -1px;
  margin: 0 0 22px;
}

.pxy-anchor-desc {
  font-size: 18px;
  line-height: 1.5;
  color: var(--text);
  margin: 0 0 32px;
}

.pxy-anchor-stats {
  display: flex;
  align-items: center;
  gap: 0;
  overflow: hidden;
  margin-bottom: 32px;
}

.pxy-astat {
  flex: 1;
  padding: 16px 12px;
  text-align: center;
}

.pxy-astat-sep {
  width: 1px;
  height: 50px;
  background: var(--border);
  flex-shrink: 0;
}

.pxy-astat-num {
  display: block;
  font-size: 30px;
  font-weight: 900;
  color: var(--red);
  line-height: 1;
  margin-bottom: 5px;
}

.pxy-astat-num em {
  font-size: 16px;
  font-style: normal;
}

.pxy-astat-label {
  font-size: 14px;
  color: #666;
  letter-spacing: 0.5px;
}

.pxy-anchor-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--red), var(--dark-red));
  padding: 12px 26px;
  border-radius: 4px;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(192, 32, 42, 0.28);
  transition:
    box-shadow 0.2s,
    transform 0.15s;
}

.pxy-anchor-cta:hover {
  box-shadow: 0 8px 24px rgba(192, 32, 42, 0.4);
  transform: translateY(-1px);
}

/* ---- Right detail ---- */
.pxy-detail {
  padding-top: 8px;
}

/* Step rows */
.pxy-steps {
  margin-bottom: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.pxy-step-row {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 18px;
  padding: 18px 16px;
  margin: 0 -16px;
  border-radius: 8px;
  box-shadow: 0px 4px 16px 0px rgba(0, 0, 0, 0.08);
  transition: background 0.2s;
  cursor: default;
}

.pxy-step-row:last-child {
  border-bottom: none;
}

.pxy-step-row:hover {
  background: #fdf5f5;
}

.pxy-step-row:hover .pxy-step-idx {
  color: var(--red);
}

.pxy-step-idx {
  font-size: 36px;
  line-height: 1;
  font-weight: 800;
  color: var(--red);
  transition: color 0.2s;
}

.pxy-step-ico {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pxy-ico-red {
  background: linear-gradient(135deg, var(--red), #9b1b27);
  box-shadow: 0 4px 14px rgba(192, 32, 42, 0.3);
}

.pxy-ico-gold {
  background: linear-gradient(135deg, var(--gold), #a07a10);
  box-shadow: 0 4px 14px rgba(201, 162, 39, 0.3);
}

.pxy-step-name {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 10px;
}

.pxy-step-note {
  font-size: 13.5px;
  color: #999;
  line-height: 1.75;
}

/* Dims header */
.pxy-dims-hd {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--text-light);
  margin-bottom: 18px;
  text-transform: uppercase;
}

.pxy-dims-hd-title {
  font-size: 24px;
  color: #000000;
}

.pxy-dims-hd-title-sub {
  font-size: 16px;
  color: #999;
  font-weight: 300;
}

/* 4 dimension cards */
.pxy-dims {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.pxy-dim-card {
  padding: 27px 32px;
  height: 147px;
  box-shadow: 0px 4px 16px 0px rgba(0, 0, 0, 0.08);
  position: relative;
  background: #fff;
  transition:
    border-color 0.2s,
    box-shadow 0.2s,
    transform 0.2s;
}

.pxy-dim-card:hover {
  border-color: rgba(192, 32, 42, 0.22);
  box-shadow: 0 6px 24px rgba(192, 32, 42, 0.07);
  transform: translateY(-2px);
}

.pxy-dim-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 8px;
  height: 100%;
  background: var(--red);
}

.pxy-dim-ico {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  margin-bottom: 12px;
  background: #fff5f5;
  border: 1px solid #fdd;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red);
}

.pxy-dim-name {
  font-size: 24px;
  font-weight: 700;
  color: #333;
  margin-bottom: 6px;
}

.pxy-dim-note {
  font-size: 16px;
  color: #999;
  line-height: 1.65;
}

/* Responsive */
@media (max-width: 1024px) {
  .pxy-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .pxy-anchor {
    position: static;
  }

  .pxy-anchor-title {
    font-size: 42px;
  }
}

@media (max-width: 768px) {
  .pxy-inner {
    padding: 0 20px;
    flex-direction: column;
  }

  .pxy-anchor {
    text-align: center;
  }

  .pxy-section {
    padding: 64px 0;
  }

  .pxy-inner .btn {}

  .pxy-anchor-title {
    font-size: 34px;
  }

  .pxy-steps {
    padding: 0 20px;
  }

  .pxy-dims {
    grid-template-columns: 1fr;
    padding: 0 20px;
  }

  .pxy-dim-card {
    padding: 10px 20px;
    height: auto;
  }

  .pxy-dim-card:before {
    width: 4px;
  }

  .pxy-dim-name {
    font-size: 20px;
  }

  .pxy-dim-note {
    font-size: 14px;
  }

  .pxy-anchor-stats {
    flex-direction: column;
  }

  .pxy-astat-sep {
    width: 100%;
    height: 1px;
  }

  .targets-section {
    padding: 64px 0;
  }

  .cta-section {
    padding: 60px 24px;
  }

  .cta-inner h2 {
    font-size: 24px;
  }
}

/* Strategic cooperation */
.coop-section {
  background: #fff;
  padding-top: 72px;
  overflow: hidden;
}

.coop-title-area {
  text-align: center;
  padding: 0 24px 48px;
  max-width: var(--container);
  margin: 0 auto;
}

.coop-title-bar {
  width: 40px;
  height: 3px;
  background: var(--red);
  margin: 0 auto 20px;
}

.coop-title-area h2 {
  font-size: 30px;
  font-weight: 800;
  color: #1a1a1a;
  margin-bottom: 10px;
  letter-spacing: 2px;
}

.coop-title-area p {
  font-size: 15px;
  color: var(--text-light);
}

.coop-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.coop-split-left {
  padding: 48px 64px 64px;
}

.coop-split-right {
  background: var(--navy);
  padding: 64px 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 440px;
}

/* Partner box */
.coop-partner-box {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  border: 1px solid #e5e5e5;
  border-radius: 4px;
  padding: 20px;
  margin-bottom: 28px;
}

.coop-partner-icon {
  width: 52px;
  height: 52px;
  border: 1px solid #e5e5e5;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--red);
}

.coop-partner-info {
  flex: 1;
}

.coop-partner-tag {
  font-size: 11px;
  color: #999;
  letter-spacing: 2px;
  margin-bottom: 6px;
  font-weight: 600;
}

.coop-partner-name {
  font-size: 20px;
  font-weight: 800;
  color: #1a1a1a;
  margin-bottom: 4px;
  letter-spacing: 0.5px;
}

.coop-partner-en {
  font-size: 12px;
  color: #aaa;
}

/* Callout block */
.coop-callout {
  border-left: 3px solid var(--red);
  padding: 16px 20px;
  background: #fafafa;
  margin-bottom: 28px;
  border-radius: 0 4px 4px 0;
}

.coop-callout-hd {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 10px;
}

.coop-callout-hd svg {
  flex-shrink: 0;
  color: var(--red);
}

.coop-callout p {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.8;
}

/* Features grid */
.coop-feat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 32px;
}

.coop-feat {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: #333;
}

.coop-feat-icon {
  color: var(--red);
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

/* Contract card */
.coop-contract {
  background: #fff;
  border-radius: 4px;
  padding: 40px 48px;
  text-align: center;
  min-width: 300px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
}

.coop-contract-icon {
  width: 64px;
  height: 64px;
  background: var(--red);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.coop-contract-title {
  font-size: 20px;
  font-weight: 800;
  color: #1a1a1a;
  margin-bottom: 12px;
  letter-spacing: 1px;
}

.coop-contract-line {
  width: 40px;
  height: 2px;
  background: var(--red);
  margin: 0 auto 20px;
}

.coop-contract-parties {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  font-size: 15px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 20px;
  border-bottom: 1px solid #e5e5e5;
  padding-bottom: 20px;
}

.coop-and {
  font-size: 12px;
  color: #999;
  font-weight: 400;
  letter-spacing: 1px;
}

.coop-contract-sep {
  height: 1px;
  background: #e5e5e5;
  margin-bottom: 16px;
  display: none;
}

.coop-contract-en {
  font-size: 11px;
  color: #aaa;
  letter-spacing: 2px;
  font-weight: 600;
}

/* KPI dark band */
.kpi-band {
  background: linear-gradient(160deg, var(--navy) 0%, #091832 100%);
  padding: var(--sp-14) var(--sp-6);
  position: relative;
  overflow: hidden;
}

.kpi-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(192, 32, 42, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(192, 32, 42, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.kpi-band-inner {
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.kpi-band-item {
  text-align: center;
  flex: 1;
}

.kpi-band-num {
  display: block;
  font-size: 48px;
  font-weight: 900;
  color: #fff;
  line-height: 1;
  letter-spacing: -1px;
  margin-bottom: 8px;
}

.kpi-band-num em {
  font-size: 22px;
  font-style: normal;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.6);
}

.kpi-band-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 1px;
}

.kpi-band-sep {
  width: 1px;
  height: 56px;
  background: rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .kpi-band-inner {
    flex-direction: column;
    gap: 32px;
  }

  .kpi-band-sep {
    width: 60px;
    height: 1px;
  }
}

/* Service targets / Cases */
.targets-section {
  background: #fff;
  padding: var(--sp-22) var(--sp-8);
}

.targets-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.target-card {
  overflow: hidden;
  height: 220px;
  cursor: pointer;
  transition:
    transform 0.3s,
    box-shadow 0.3s;
}

.target-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.target-card-inner {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  color: #fff;
  position: relative;
}

.target-card-inner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.6) 40%, transparent 100%);
}

.target-card-inner>* {
  position: relative;
  z-index: 1;
}

.target-card-1 {
  background: url(../images/case-img1.png) no-repeat;
  background-size: 100% 100%;
}

.target-card-2 {
  background: url(../images/case-img2.png) no-repeat center;
  background-size: 110% 110%;
}

.target-card-3 {
  background: url(../images/case-img3.png) no-repeat;
  background-size: 100% 100%;
}

.target-cat {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 8px;
  font-weight: 500;
  letter-spacing: 0.5px;
}

.target-name {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
}

/* CTA Banner */
.cta-section {
  background: #f5f5f5;
  padding: 70px 32px;
  text-align: center;
  color: #333;
  position: relative;
  overflow: hidden;
}

.cta-inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
}

.cta-inner h2 {
  color: #333;
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}

.cta-inner p {
  color: #999;
  margin-bottom: 10px;
  font-size: 16px;
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  gap: 30px;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}

.cta-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #999;
  font-size: 15px;
}

/* About page */
.about-intro {
  padding: var(--sp-18) var(--sp-6);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-text h2 {
  font-size: 32px;
  font-weight: 900;
  margin-bottom: 16px;
  line-height: 1.3;
  letter-spacing: 1px;
}

.about-text p {
  font-size: 15px;
  color: #555;
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-visual {
  background: var(--navy);
  border-radius: 12px;
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.4);
  font-size: 80px;
}

/* Product hero diagram */
.product-hero-diagram {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 28px 24px;
}

.phd-title {
  font-size: 11px;
  letter-spacing: 2.5px;
  color: rgba(255, 255, 255, 0.35);
  font-weight: 600;
  margin-bottom: 24px;
  text-align: center;
}

.phd-flow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 28px;
}

.phd-node {
  flex: 1;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: 16px 12px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  transition: background 0.2s;
}

.phd-node:hover {
  background: rgba(255, 255, 255, 0.12);
}

.phd-node-sense {
  border-top: 2px solid var(--gold);
  color: rgba(255, 255, 255, 0.85);
}

.phd-node-decide {
  border-top: 2px solid var(--red);
  color: rgba(255, 255, 255, 0.85);
}

.phd-node-execute {
  border-top: 2px solid #28c840;
  color: rgba(255, 255, 255, 0.85);
}

.phd-node span {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1px;
}

.phd-node small {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.4;
}

.phd-arrow {
  color: rgba(255, 255, 255, 0.25);
  font-size: 20px;
  flex-shrink: 0;
}

.phd-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.phd-stat {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 6px;
  padding: 12px 8px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.phd-stat span {
  font-size: 22px;
  font-weight: 800;
  color: var(--gold);
  display: block;
}

.phd-stat small {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.45);
  display: block;
  margin-top: 2px;
  line-height: 1.4;
}

/* Product capabilities */
.cap-section {
  padding: var(--sp-18) var(--sp-6);
}

.cap-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-bottom: 80px;
}

.cap-item:last-child {
  margin-bottom: 0;
}

.cap-label {
  font-size: 12px;
  color: var(--gold-dark);
  font-weight: 700;
  letter-spacing: 3px;
  margin-bottom: 8px;
}

.cap-title {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: 1px;
}

.cap-desc {
  font-size: 15px;
  color: #555;
  line-height: 1.8;
  margin-bottom: 20px;
}

.cap-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cap-feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: #444;
}

.cap-feature-icon {
  width: 20px;
  height: 20px;
  background: #fff1f1;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red);
  font-size: 12px;
  flex-shrink: 0;
  margin-top: 2px;
}

.cap-img {
  background: var(--gray-light);
  border-radius: 12px;
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #bbb;
  font-size: 48px;
  overflow: hidden;
}

.cap-sub-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 20px;
}

.cap-sub h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.cap-sub-dot {
  width: 6px;
  height: 6px;
  background: var(--red);
  border-radius: 50%;
  flex-shrink: 0;
}

.cap-sub p {
  font-size: 13px;
  color: #666;
}

/* Digital foundation */
.foundation-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.foundation-item {
  padding: 32px 16px;
}

.foundation-icon {
  font-size: 40px;
  margin-bottom: 16px;
  color: #555;
}

.foundation-title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
}

.foundation-desc {
  font-size: 13px;
  color: var(--gray);
}

/* ===================== PAGE TRANSITION ===================== */
/* body {
  animation: pageIn 0.35s ease both;
}
@keyframes pageIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
} */

/* ===================== FORM VALIDATION ===================== */
.form-control.error {
  border-color: var(--red);
}

.form-error {
  font-size: 12px;
  color: var(--red);
  margin-top: 4px;
  display: none;
}

.form-error.show {
  display: block;
}

.form-success-msg {
  background: #f0fdf4;
  border: 1px solid #86efac;
  border-radius: 6px;
  padding: 16px 20px;
  color: #166534;
  font-size: 14px;
  text-align: center;
  display: none;
  margin-top: 12px;
}

.form-success-msg.show {
  display: block;
}

/* ===================== MOBILE HAMBURGER + NAV ===================== */
.btn-menu {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: #333;
  position: relative;
  width: 36px;
  height: 36px;
  border-radius: 4px;
  transition: background 0.2s;
}

.btn-menu:hover {
  background: rgba(0, 0, 0, 0.05);
}

.btn-menu .bar {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 20px;
  height: 2px;
  margin-left: -10px;
  margin-top: -1px;
  background: currentColor;
  border-radius: 1px;
  transform: rotate(0deg) translateY(0px);
  transition:
    transform 0.3s ease,
    opacity 0.3s ease;
}

.btn-menu .bar:nth-child(1) {
  margin-top: -7px;
}

.btn-menu .bar:nth-child(3) {
  margin-top: 5px;
}

.btn-menu.open .bar:nth-child(1) {
  width: 22px;
  transform: rotate(45deg) translateY(4px) translateX(4px);
}

.btn-menu.open .bar:nth-child(2) {
  opacity: 0;
}

.btn-menu.open .bar:nth-child(3) {
  width: 22px;
  transform: rotate(-45deg) translateY(-4.5px) translateX(4px);
}

@keyframes mobileNavIn {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  bottom: 0;
  background: #fff;
  z-index: 998;
  padding: 8px 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  border-top: 1px solid var(--border);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.mobile-nav.open {
  display: block;
  animation: mobileNavIn 0.2s ease both;
}

.mobile-nav.open a {
  color: #333;
}

.mobile-nav a {
  display: block;
  padding: 14px 24px;
  font-size: 15px;
  color: #333;
  border-bottom: 1px solid #f5f5f5;
  transition:
    color 0.15s,
    background 0.15s;
}

.mobile-nav a:hover {
  color: var(--red);
  background: #fff8f8;
}

.mobile-nav a.active {
  color: var(--red);
  font-weight: 600;
  position: relative;
}

.mobile-nav.open a.active::after {
  display: none;
}

.mobile-nav-label {
  font-size: 14px;
  color: var(--navy);
  font-weight: 700;
  letter-spacing: 1px;
  padding: 14px 24px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #f5f5f5;
  cursor: pointer;
  user-select: none;
  background: #fafafa;
}

.mobile-nav-label:hover {
  background: #f5f5f5;
}

.mobile-nav-arrow {
  font-size: 16px;
  color: var(--gray);
  line-height: 1;
  transition: transform 0.25s ease;
  display: inline-block;
}

.mobile-nav-label.open .mobile-nav-arrow {
  transform: rotate(90deg);
}

.mobile-nav a.mobile-nav-sub {
  padding-left: 40px;
  font-size: 14px;
  color: #555;
}

.mobile-nav-cta {
  margin: 16px 24px 0;
  display: block !important;
  padding: 13px 0 !important;
  background: linear-gradient(135deg, var(--red), var(--dark-red)) !important;
  color: #fff !important;
  text-align: center;
  border-radius: 4px;
  font-weight: 600 !important;
  border-bottom: none !important;
}

.mobile-nav-cta:hover {
  background: linear-gradient(135deg, var(--dark-red), #6a0000) !important;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1024px) {
  .footer-inner {
    flex-wrap: wrap;
    gap: 24px;
  }

  .footer-brand {
    flex: 0 0 100%;
  }

  .footer-col-wide {
    flex: 0 0 100%;
  }
}

@media (max-width: 768px) {

  .grid-3,
  .grid-4,
  .pain-grid,
  .cert-grid,
  .job-grid,
  .news-grid {
    grid-template-columns: 1fr;
  }

  .grid-2,
  .contact-layout,
  .qual-highlight-grid,
  .cap-item,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .coop-split {
    grid-template-columns: 1fr;
  }

  .coop-split-left {
    padding: 32px 24px 40px;
  }

  .coop-split-right {
    padding: 40px 24px;
    min-height: 320px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 20px;
  }

  .footer-brand,
  .footer-col,
  .footer-col-wide,
  .footer-col-narrow {
    flex: 0 0 auto;
    width: 100%;
  }

  nav {
    display: none;
  }

  .btn-menu {
    display: flex;
  }

  .header-actions .btn-contact {
    display: none;
  }

  .home-hero-inner {
    grid-template-columns: 1fr;
    padding: 20px 24px 48px;
    gap: 48px;
  }

  .hero-ops-panel {
    display: none;
  }

  .hero-headline {
    font-size: clamp(32px, 8vw, 48px);
    letter-spacing: 2px;
  }

  .hero-left .hero-actions {
    justify-content: flex-start;
  }

  .hero-actions {
    justify-content: center;
    flex-wrap: wrap;
  }

  .pain-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .targets-grid {
    grid-template-columns: 1fr;
  }

  .cert-showcase {
    grid-template-columns: repeat(3, 1fr);
  }

  .product-hero-inner {
    grid-template-columns: 1fr;
    padding-top: 90px;
  }

  .page-hero h1 {
    font-size: 28px;
  }

  .footer-product-grid {
    columns: 1;
  }

  .partners-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .foundation-grid {
    grid-template-columns: 1fr 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .stats-bar-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-col:nth-child(5) {
    flex: 0 0 auto;
  }
}

@media (max-width: 480px) {
  .section {
    padding: 48px 16px;
  }

  .cert-showcase {
    grid-template-columns: repeat(2, 1fr);
  }

  .ip-stats {
    grid-template-columns: 1fr;
  }
}

/* ── Investment Page ──────────────────────────── */
.inv-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 20px;
  justify-content: center;
}

.inv-breadcrumb a {
  color: rgba(255, 255, 255, 0.5);
}

.inv-breadcrumb a:hover {
  color: #fff;
}

.inv-breadcrumb span {
  color: rgba(255, 255, 255, 0.3);
}

/* Stats band */
.inv-stats-band {
  background: linear-gradient(135deg, #4a0a0e 0%, #6b1117 50%, #4a0a0e 100%);
  padding: 48px 24px;
}

.inv-stats-inner {
  /* max-width: 900px; */
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.inv-stat {
  flex: 1;
  text-align: center;
  padding: 0 32px;
}

.inv-stat-num {
  font-size: 48px;
  font-weight: 900;
  color: #fff;
  line-height: 1;
  letter-spacing: -1px;
}

.inv-stat-num em {
  font-size: 22px;
  font-style: normal;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.8);
}

.inv-stat-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 10px;
  letter-spacing: 0.5px;
}

.inv-stat-sep {
  width: 1px;
  height: 64px;
  background: rgba(255, 255, 255, 0.2);
  flex-shrink: 0;
}

/* Pillars */
.inv-pillars-section {
  background: #fff;
  padding: var(--sp-18) var(--sp-6);
}

.inv-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.inv-pillar {
  border: 1px solid #e8e8e8;
  border-radius: 6px;
  overflow: hidden;
}

.inv-pillar-hd {
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  padding: 14px 16px;
  text-align: center;
  letter-spacing: 2px;
}

.inv-pillar-list {
  list-style: none;
  padding: 16px;
  margin: 0;
}

.inv-pillar-list li {
  font-size: 13px;
  color: #444;
  padding: 6px 0;
  border-bottom: 1px solid #f5f5f5;
  display: flex;
  align-items: flex-start;
  gap: 6px;
  line-height: 1.45;
}

.inv-pillar-list li::before {
  content: "·";
  color: var(--red);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.inv-pillar-list li:last-child {
  border-bottom: none;
}

/* Coverage */
.inv-coverage-section {
  background: #f7f8fa;
  padding: var(--sp-18) var(--sp-6);
}

.inv-coverage-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: center;
  max-width: var(--container);
  margin: 0 auto;
}

.inv-coverage-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 20px;
  font-weight: 800;
  color: #111;
  margin-bottom: 20px;
}

.inv-coverage-tag svg {
  color: var(--red);
  flex-shrink: 0;
}

.inv-coverage-desc {
  font-size: 14px;
  color: #555;
  line-height: 1.8;
  margin-bottom: 24px;
}

.inv-coverage-subtitle {
  font-size: 13px;
  font-weight: 700;
  color: #888;
  margin-bottom: 12px;
  letter-spacing: 1px;
}

.inv-region-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.inv-rtag {
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 20px;
  background: #fff;
  border: 1px solid #e0e0e0;
  color: #555;
}

.inv-rtag-primary {
  background: #fff0f0;
  border-color: #fcc;
  color: var(--red);
  font-weight: 600;
}

.inv-map-placeholder {
  position: relative;
  background: #f0f2f5;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  height: 280px;
  overflow: hidden;
}

.inv-map-label {
  position: absolute;
  top: 14px;
  left: 18px;
  font-size: 11px;
  letter-spacing: 2px;
  color: #aaa;
  font-weight: 600;
}

.inv-map-dot {
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--red);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 4px rgba(192, 32, 42, 0.2);
}

.inv-map-dot-sm {
  width: 8px;
  height: 8px;
  box-shadow: 0 0 0 3px rgba(192, 32, 42, 0.15);
}

.inv-map-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* Portfolio */
.inv-portfolio-section {
  background: #fff;
  padding: var(--sp-18) var(--sp-6);
}

.inv-portfolio-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.inv-pcard {
  border: 1px solid #ececec;
  border-radius: 8px;
  padding: 20px;
  transition:
    box-shadow 0.2s,
    border-color 0.2s;
}

.inv-pcard:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  border-color: #d8d8d8;
}

.inv-pcard-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 14px;
}

.inv-pcard-icon {
  width: 40px;
  height: 40px;
  background: #f5f5f5;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #555;
}

.inv-pcard-code {
  font-size: 11px;
  color: #aaa;
  padding-top: 2px;
}

.inv-pcard-name {
  font-size: 16px;
  font-weight: 800;
  color: #111;
  margin-bottom: 6px;
}

.inv-pcard-sector {
  font-size: 12px;
  color: var(--red);
  font-weight: 600;
  margin-bottom: 8px;
}

.inv-pcard-desc {
  font-size: 13px;
  color: #888;
  line-height: 1.5;
}

@media (max-width: 1024px) {
  .inv-pillars {
    grid-template-columns: repeat(2, 1fr);
  }

  .inv-portfolio-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .inv-stats-inner {
    flex-direction: column;
    gap: 32px;
  }

  .inv-stat-sep {
    width: 64px;
    height: 1px;
  }

  .inv-coverage-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .inv-portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .inv-pillars {
    grid-template-columns: 1fr;
  }

  .inv-portfolio-grid {
    grid-template-columns: 1fr;
  }
}

/* ── History / Timeline Page ── */
.hist-section {
  padding: var(--sp-20) 0 100px;
  background: #fff;
}

.hist-wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

.hist-timeline {
  position: relative;
}

/* Center vertical line */
.hist-line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: #e8eaed;
  transform: translateX(-50%);
}

/* Each row */
.hist-item {
  display: grid;
  grid-template-columns: 1fr 40px 1fr;
  align-items: center;
  margin-bottom: 72px;
  position: relative;
}

.hist-item:last-child {
  margin-bottom: 0;
}

/* Dot on the line */
.hist-dot {
  width: 14px;
  height: 14px;
  background: #ccc;
  border: 3px solid #fff;
  border-radius: 50%;
  box-shadow: 0 0 0 2px #ccc;
  justify-self: center;
  z-index: 1;
  transition: transform 0.2s;
}

.hist-dot-active {
  background: var(--red);
  box-shadow: 0 0 0 2px var(--red);
  width: 18px;
  height: 18px;
}

.hist-dot-future {
  background: #fff;
  border-color: #bbb;
  box-shadow: 0 0 0 2px #bbb;
}

/* Content card */
.hist-content {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 10px;
  padding: 24px 28px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
  transition:
    box-shadow 0.2s,
    transform 0.2s;
}

.hist-item:hover .hist-content {
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

/* Year badge */
.hist-year {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: #888;
  background: #f3f4f6;
  border-radius: 4px;
  padding: 2px 10px;
  margin-bottom: 10px;
  letter-spacing: 0.5px;
}

.hist-year-future {
  color: #fff;
  background: var(--navy);
}

/* Title */
.hist-title {
  font-size: 18px;
  font-weight: 800;
  color: #111;
  margin-bottom: 8px;
  line-height: 1.3;
}

/* Description */
.hist-desc {
  font-size: 14px;
  color: #888;
  line-height: 1.7;
}

/* Left item: content | dot | spacer */
.hist-left .hist-content {
  grid-column: 1;
  text-align: right;
}

.hist-left .hist-dot {
  grid-column: 2;
}

.hist-left .hist-spacer {
  grid-column: 3;
}

/* Right item: spacer | dot | content */
.hist-right .hist-spacer {
  grid-column: 1;
}

.hist-right .hist-dot {
  grid-column: 2;
}

.hist-right .hist-content {
  grid-column: 3;
  text-align: left;
}

/* Active (2019) highlight */
.hist-active .hist-year {
  color: var(--red);
  background: #fff0f0;
}

.hist-active .hist-title {
  color: var(--red);
}

.hist-active .hist-content {
  border-color: rgba(192, 32, 42, 0.2);
  box-shadow: 0 4px 20px rgba(192, 32, 42, 0.1);
}

/* Future item */
.hist-future .hist-content {
  border-style: dashed;
  border-color: #ddd;
  background: #fafafa;
}

.hist-future .hist-title {
  color: #555;
}

/* Responsive */
@media (max-width: 640px) {
  .hist-line {
    left: 20px;
  }

  .hist-item {
    grid-template-columns: 40px 1fr;
    grid-template-rows: auto;
  }

  .hist-left .hist-content,
  .hist-right .hist-content {
    grid-column: 2;
    text-align: left;
  }

  .hist-left .hist-dot,
  .hist-right .hist-dot {
    grid-column: 1;
    grid-row: 1;
    justify-self: center;
  }

  .hist-left .hist-spacer,
  .hist-right .hist-spacer {
    display: none;
  }

  .hist-left .hist-content {
    grid-row: 1;
  }

  .hist-right .hist-content {
    grid-row: 1;
  }
}

/* Hero slogan */
.hero-slogan {
  font-size: 15px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 5px;
  margin: 0 0 52px;
}

/* === Brand Promise Section (Screen 2) — dark === */
.brand-promise {
  background: linear-gradient(160deg, #02060f 0%, #060e28 60%, #071432 100%);
  padding: 100px 48px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.bp-wrap {
  max-width: var(--container-sm);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 100px;
}

.bp-body {
  flex: 1;
}

.bp-heading {
  font-size: 24px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 32px;
  letter-spacing: 2px;
  text-transform: none;
}

.bp-list {
  list-style: none;
  padding: 0;
  margin: 0 0 40px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.bp-list-item {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 17px;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.5;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.bp-list-item:first-child {
  padding-top: 0;
}

.bp-list-item:last-child {
  border-bottom: none;
}

/* Character circle icon — replaces emoji */
.bp-ico {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(192, 32, 42, 0.45);
  background: rgba(192, 32, 42, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 900;
  color: var(--red);
  flex-shrink: 0;
  letter-spacing: 0;
}

.bp-list-key {
  color: var(--red);
  font-weight: 900;
  font-size: 17px;
}

.bp-mission {
  border-left: 2px solid rgba(192, 32, 42, 0.5);
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 0 6px 6px 0;
}

.bp-mission-main {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 8px;
}

.bp-mission-main strong {
  color: var(--red);
  font-weight: 800;
}

.bp-mission-sub {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
  line-height: 1.9;
}

.bp-label-col {
  flex-shrink: 0;
  text-align: right;
  padding-top: 0;
  position: relative;
}

.bp-label-col::before {
  content: "";
  position: absolute;
  left: -50px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: rgba(255, 255, 255, 0.08);
}

.bp-label-cn {
  font-size: clamp(44px, 4vw, 64px);
  font-weight: 900;
  line-height: 1;
  margin-bottom: 12px;
  letter-spacing: 6px;
  
  background: linear-gradient(160deg, #ffffff 30%, rgba(255, 255, 255, 0.5) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.bp-label-en {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.35);
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
}

@media (max-width: 900px) {
  .brand-promise {
    padding: var(--sp-18) 28px;
  }

  .bp-wrap {
    flex-direction: column-reverse;
    gap: 48px;
  }

  .bp-label-col {
    text-align: left;
  }

  .bp-label-col::before {
    display: none;
  }

  .bp-label-cn {
    font-size: 40px;
  }
}

/* Hero mission block */
.hero-mission {
  border-left: 2px solid rgba(192, 32, 42, 0.6);
  padding: 14px 18px;
  margin-bottom: 32px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 0 8px 8px 0;
}

.hero-mission-lead {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 6px;
}

.hero-mission-lead strong {
  color: #fff;
  font-weight: 700;
}

.hero-mission-desc {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.7;
}

/* ── Partner Section ── */
.partner-section {
  padding: var(--sp-18) 0;
  background: #fff;
}

.partner-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: #eee;
  border: 1px solid #eee;
  border-radius: 8px;
  overflow: hidden;
  margin-top: 40px;
}

.partner-card {
  background: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  text-align: center;
  transition: box-shadow 0.2s;
}

.partner-card:hover {
  box-shadow: inset 0 0 0 2px rgba(192, 32, 42, 0.15);
  z-index: 1;
}

.partner-icon {
  margin-bottom: 16px;
  opacity: 0.5;
}

.partner-name {
  font-size: 14px;
  font-weight: 600;
  color: #333;
  margin-bottom: 6px;
  line-height: 1.4;
}

.partner-role {
  font-size: 12px;
  color: #aaa;
}

@media (max-width: 768px) {
  .partner-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ==========================================================
   PRODUCTS PAGE REDESIGN  (pd-* namespace)
   ========================================================== */

/* ── Hero ── */
.pd-hero {
  background: linear-gradient(160deg, #060e1e 0%, #0d1b2a 55%, #080f1c 100%);
  position: relative;
  overflow: hidden;
  padding-top: 64px;
}

.pd-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(201, 162, 39, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 162, 39, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
}

.pd-hero-glow-r {
  position: absolute;
  width: 600px;
  height: 600px;
  top: -200px;
  left: -150px;
  background: radial-gradient(circle, rgba(192, 32, 42, 0.08) 0%, transparent 65%);
  border-radius: 50%;
  pointer-events: none;
}

.pd-hero-glow-g {
  position: absolute;
  width: 500px;
  height: 500px;
  bottom: -80px;
  right: 80px;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.06) 0%, transparent 65%);
  border-radius: 50%;
  pointer-events: none;
}

.pd-hero-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--sp-18) var(--sp-10) var(--sp-20);
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: 72px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.pd-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--gold);
  letter-spacing: 2.5px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 22px;
}

.pd-eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
}

.pd-h1 {
  font-size: 54px;
  font-weight: 900;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: 1px;
}

.pd-h1-accent {
  background: linear-gradient(90deg, #ff6b6b 0%, var(--gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.pd-desc {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.62);
  line-height: 1.85;
  margin-bottom: 32px;
}

.pd-hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.pd-kpis {
  display: flex;
  align-items: stretch;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  overflow: hidden;
}

/* products.html inline kpi items — scoped under .pd-kpis to avoid conflict with product landing page .pd-kpi section */
.pd-kpis>.pd-kpi {
  flex: 1;
  padding: 18px 20px;
  text-align: center;
  border-right: 1px solid rgba(255, 255, 255, 0.09);
  background: none;
}

.pd-kpis>.pd-kpi:last-child {
  border-right: none;
}

.pd-kpis>.pd-kpi .pd-kpi-num {
  font-size: 26px;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: 5px;
}

.pd-kpis>.pd-kpi .pd-kpi-num small {
  font-size: 12px;
  font-weight: 600;
  color: var(--gold);
  margin-left: 1px;
}

.pd-kpis>.pd-kpi .pd-kpi-label {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.42);
  letter-spacing: 0.5px;
}

/* Architecture card */
.pd-arch-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-top: 2px solid var(--gold);
  border-radius: 12px;
  padding: 24px;
  box-shadow:
    0 24px 64px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
}

.pd-arch-hd {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.pd-arch-live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #28c840;
  flex-shrink: 0;
  box-shadow: 0 0 8px rgba(40, 200, 64, 0.7);
  animation: hdPulse 2.2s ease-in-out infinite;
}

.pd-arch-label {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.38);
  letter-spacing: 2px;
  font-weight: 600;
  text-transform: uppercase;
  flex: 1;
}

.pd-arch-badge {
  font-size: 10px;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 1.5px;
  border: 1px solid rgba(192, 32, 42, 0.5);
  padding: 2px 7px;
  border-radius: 2px;
}

.pd-arch-layers {
  display: flex;
  flex-direction: column;
}

.pd-arch-layer {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  padding: 14px 16px;
}

.pd-arch-conn {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 4px 0;
  gap: 1px;
}

.pd-arch-conn-line {
  width: 1px;
  height: 12px;
  background: linear-gradient(to bottom, rgba(192, 32, 42, 0.2), rgba(192, 32, 42, 0.55));
}

.pd-arch-conn-arrow {
  color: rgba(192, 32, 42, 0.5);
  font-size: 9px;
  line-height: 1;
}

.pd-lyr-icon {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pd-lyr-blue {
  background: rgba(59, 130, 246, 0.2);
  color: #60a5fa;
}

.pd-lyr-red {
  background: rgba(192, 32, 42, 0.2);
  color: #f87171;
}

.pd-lyr-green {
  background: rgba(34, 197, 94, 0.12);
  color: #4ade80;
}

.pd-lyr-info {
  flex: 1;
}

.pd-lyr-name {
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 2px;
}

.pd-lyr-tags {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.35);
}

.pd-lyr-stat {
  text-align: right;
  flex-shrink: 0;
}

.pd-lyr-val {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}

.pd-lyr-unit {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.38);
  margin-top: 1px;
}

.pd-arch-ft {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.3);
}

.pd-arch-ok {
  display: flex;
  align-items: center;
  gap: 6px;
}

.pd-ok-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #28c840;
  flex-shrink: 0;
}

.pd-arch-up strong {
  color: #4ade80;
}

/* ── Products section ── */
.pd-products-section {
  padding: var(--sp-20) 0;
  background: var(--gray-light);
}

/* Scene card grid (3×2) */
.pd-scene-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.pd-scene-card {
  background: #fff;
  border-radius: 14px;
  border: 1px solid #e8eaed;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.05);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition:
    box-shadow 0.25s,
    transform 0.25s,
    border-color 0.25s;
}

.pd-scene-card:hover {
  box-shadow: 0 12px 40px rgba(192, 32, 42, 0.12);
  transform: translateY(-4px);
  border-color: rgba(192, 32, 42, 0.25);
}

.pd-scene-hd {
  display: flex;
  align-items: center;
  gap: 14px;
}

.pd-scene-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  background: rgba(192, 32, 42, 0.08);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red);
}

.pd-scene-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--red);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 3px;
}

.pd-scene-title {
  font-size: 18px;
  font-weight: 700;
  color: #111;
  margin: 0;
}

.pd-scene-desc {
  font-size: 13.5px;
  color: #555;
  line-height: 1.8;
  margin: 0;
  flex: 1;
}

.pd-scene-products {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pd-scene-tag {
  font-size: 12px;
  font-weight: 500;
  color: var(--red);
  background: #fff5f5;
  border: 1px solid #fecaca;
  border-radius: 6px;
  padding: 5px 10px;
  white-space: nowrap;
}

.pd-scene-cta {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  font-weight: 600;
  color: var(--red);
  text-decoration: none;
  margin-top: auto;
  transition: gap 0.2s;
}

.pd-scene-cta:hover {
  gap: 9px;
}

.pd-products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pd-product-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.05);
  transition:
    box-shadow 0.25s,
    transform 0.25s;
  display: flex;
  flex-direction: column;
}

.pd-product-card:hover {
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
  transform: translateY(-5px);
}

.pd-product-top {
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.pd-product-card-red .pd-product-top {
  background: linear-gradient(135deg, #fff5f5, #ffe8e8);
  border-bottom: 1px solid #ffd5d5;
}

.pd-product-card-blue .pd-product-top {
  background: linear-gradient(135deg, #eff5ff, #dde9ff);
  border-bottom: 1px solid #c5d9ff;
}

.pd-product-card-gold .pd-product-top {
  background: linear-gradient(135deg, #fffbee, #fff3cc);
  border-bottom: 1px solid #ffe9a0;
}

.pd-product-icon-box {
  width: 50px;
  height: 50px;
  background: #fff;
  border-radius: 10px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.pd-product-card-red .pd-product-icon-box {
  color: var(--red);
}

.pd-product-card-blue .pd-product-icon-box {
  color: #1565c0;
}

.pd-product-card-gold .pd-product-icon-box {
  color: var(--gold-dark);
}

.pd-product-eyebrow {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 3px;
  text-transform: uppercase;
}

.pd-product-card-red .pd-product-eyebrow {
  color: var(--red);
}

.pd-product-card-blue .pd-product-eyebrow {
  color: #1565c0;
}

.pd-product-card-gold .pd-product-eyebrow {
  color: var(--gold-dark);
}

.pd-product-title {
  font-size: 16px;
  font-weight: 700;
  color: #1a1a1a;
  line-height: 1.3;
}

.pd-product-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.pd-product-desc {
  font-size: 13px;
  color: #666;
  line-height: 1.75;
  margin-bottom: 18px;
}

.pd-product-flist {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.pd-product-flist li {
  font-size: 13px;
  color: #444;
  display: flex;
  align-items: flex-start;
  gap: 9px;
  line-height: 1.5;
}

.pd-product-flist li::before {
  content: "";
  display: block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 5.5px;
}

.pd-product-card-red .pd-product-flist li::before {
  background: var(--red);
}

.pd-product-card-blue .pd-product-flist li::before {
  background: #1565c0;
}

.pd-product-card-gold .pd-product-flist li::before {
  background: var(--gold-dark);
}

.pd-product-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  padding-top: 16px;
  border-top: 1px solid #f2f2f2;
  transition: gap 0.2s;
}

.pd-product-link:hover {
  gap: 10px;
}

.pd-product-card-red .pd-product-link {
  color: var(--red);
}

.pd-product-card-blue .pd-product-link {
  color: #1565c0;
}

.pd-product-card-gold .pd-product-link {
  color: var(--gold-dark);
}

/* ── Core Capabilities ── */
.pd-caps-section {
  padding: var(--sp-20) 0;
  background: #fff;
}

.pd-caps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pd-cap-card {
  padding: 36px 28px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
  position: relative;
  overflow: hidden;
  transition:
    box-shadow 0.2s,
    border-color 0.2s;
}

.pd-cap-card:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  border-color: rgba(192, 32, 42, 0.2);
}

.pd-cap-card-featured {
  border-color: var(--red);
  border-top: 3px solid var(--red);
  box-shadow: 0 8px 40px rgba(192, 32, 42, 0.1);
}

.pd-cap-card-featured:hover {
  box-shadow: 0 12px 48px rgba(192, 32, 42, 0.15);
}

.pd-cap-num {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 60px;
  font-weight: 900;
  color: rgba(0, 0, 0, 0.04);
  line-height: 1;
}

.pd-cap-card-featured .pd-cap-num {
  color: rgba(192, 32, 42, 0.06);
}

.pd-cap-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: #f5f6f8;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--red);
}

.pd-cap-card-featured .pd-cap-icon-box {
  background: rgba(192, 32, 42, 0.08);
}

.pd-cap-title {
  font-size: 18px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 10px;
}

.pd-cap-desc {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.75;
  margin-bottom: 20px;
}

.pd-cap-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.pd-cap-list li {
  font-size: 13px;
  color: #555;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 9px 0;
  border-top: 1px solid #f5f5f5;
  line-height: 1.5;
}

.pd-cap-list li::before {
  content: "✓";
  color: var(--red);
  font-weight: 700;
  font-size: 11px;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ── Stats Band ── */
.pd-stats-band {
  background: linear-gradient(135deg, var(--navy) 0%, #14060a 100%);
  padding: var(--sp-14) var(--sp-10);
  border-top: 1px solid rgba(192, 32, 42, 0.3);
  border-bottom: 1px solid rgba(192, 32, 42, 0.3);
}

.pd-stats-grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.pd-stat-item {
  text-align: center;
  padding: 8px 32px;
}

.pd-stat-item:not(:first-child) {
  border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.pd-stat-num {
  font-size: 52px;
  font-weight: 900;
  color: #fff;
  line-height: 1;
  margin-bottom: 6px;
}

.pd-stat-num span {
  font-size: 22px;
  color: rgba(255, 255, 255, 0.55);
}

.pd-num-gold {
  color: var(--gold);
}

.pd-num-gold span {
  color: rgba(201, 162, 39, 0.65);
}

.pd-stat-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
  margin-bottom: 4px;
}

.pd-stat-sub {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 0.5px;
}

/* ── Tech Foundation ── */
.pd-tech-section {
  padding: var(--sp-20) 0;
  background: var(--gray-light);
}

.pd-tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.pd-tech-card {
  background: #fff;
  border-radius: 10px;
  padding: 28px 24px;
  border: 1px solid var(--border);
  transition:
    box-shadow 0.2s,
    border-color 0.2s;
}

.pd-tech-card:hover {
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
  border-color: rgba(192, 32, 42, 0.2);
}

.pd-tech-icon {
  width: 48px;
  height: 48px;
  background: rgba(192, 32, 42, 0.08);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red);
  margin-bottom: 16px;
}

.pd-tech-title {
  font-size: 15px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 8px;
}

.pd-tech-desc {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.7;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .pd-hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .pd-arch-card {
    max-width: 520px;
  }

  .pd-scene-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {

  .pd-products-grid,
  .pd-caps-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .pd-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pd-stat-item:nth-child(2n + 1) {
    border-left: none;
  }

  .pd-tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .pd-h1 {
    font-size: 36px;
  }

  .pd-hero-inner {
    padding: 48px 20px 56px;
  }

  .pd-stats-grid {
    grid-template-columns: 1fr;
  }

  .pd-stat-item:not(:first-child) {
    border-left: none;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
  }

  .pd-tech-grid {
    grid-template-columns: 1fr;
  }

  .pd-stat-num {
    font-size: 40px;
  }

  .pd-scene-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   PRODUCT INTRO SCREENS — index.html
   ============================================================ */

/* ---- Shared keyframe (reuses site's pulse-dot name if already defined) ---- */
@keyframes pi-pulse {

  0%,
  100% {
    box-shadow: 0 0 6px rgba(192, 32, 42, 0.8);
  }

  50% {
    box-shadow:
      0 0 14px rgba(192, 32, 42, 1),
      0 0 4px rgba(255, 80, 80, 0.4);
  }
}

@keyframes pi-pulse-green {

  0%,
  100% {
    box-shadow: 0 0 6px rgba(40, 200, 64, 0.8);
  }

  50% {
    box-shadow:
      0 0 14px rgba(40, 200, 64, 1),
      0 0 4px rgba(100, 255, 100, 0.4);
  }
}

/* ==============================
   SCREEN 1 — 我们是谁
   Dark hero / glassmorphic panel
   ============================== */
.pi-who {
  background: linear-gradient(160deg, #060e28 0%, #0d1b2a 55%, #091428 100%);
  padding: 100px 24px;
  position: relative;
  overflow: hidden;
}

/* Grid texture */
.pi-who::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
}

/* Radial glow orbs */
.pi-who::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 55% at 5% 70%, rgba(192, 32, 42, 0.13) 0%, transparent 70%),
    radial-gradient(ellipse 40% 50% at 95% 15%, rgba(59, 130, 246, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.pi-who-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}

/* Left — text */
.pi-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(10px);
  color: rgba(255, 255, 255, 0.72);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2.5px;
  padding: 6px 18px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.pi-eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 8px rgba(192, 32, 42, 0.9);
  animation: pi-pulse 2.4s ease-in-out infinite;
  flex-shrink: 0;
}

.pi-who-h2 {
  font-size: clamp(28px, 3.6vw, 50px);
  font-weight: 900;
  color: #fff;
  line-height: 1.12;
  letter-spacing: -1px;
  margin-bottom: 8px;
}

.pi-who-sub {
  font-size: 15px;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 2px;
  margin-bottom: 20px;
}

.pi-who-desc {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.9;
  max-width: 480px;
}

.pi-who-desc strong {
  color: rgba(255, 255, 255, 0.8);
  font-weight: 600;
}

.pi-who-modes {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.pi-who-mode {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 5px 13px;
  border-radius: 4px;
}

/* Right — glassmorphic panel */
.pi-who-panel {
  background: rgba(8, 14, 36, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  backdrop-filter: blur(20px);
  box-shadow:
    0 32px 80px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.04);
  overflow: hidden;
}

.pi-panel-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.pi-panel-live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #28c840;
  animation: pi-pulse-green 2s ease-in-out infinite;
  flex-shrink: 0;
}

.pi-panel-head-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  color: rgba(255, 255, 255, 0.35);
}

.pi-panel-stat {
  padding: 22px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  gap: 16px;
  transition: background 0.2s;
}

.pi-panel-stat:last-of-type {
  border-bottom: none;
}

.pi-panel-stat:hover {
  background: rgba(255, 255, 255, 0.03);
}

.pi-panel-stat-icon {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #fff;
}

.pi-icon-red {
  background: linear-gradient(135deg, var(--red), #9b1b27);
  box-shadow: 0 4px 12px rgba(192, 32, 42, 0.3);
}

.pi-icon-gold {
  background: linear-gradient(135deg, var(--gold), #a07a10);
  box-shadow: 0 4px 12px rgba(201, 162, 39, 0.3);
}

.pi-icon-blue {
  background: linear-gradient(135deg, #1d6fa4, #0d4a7a);
  box-shadow: 0 4px 12px rgba(13, 74, 122, 0.3);
}

.pi-panel-stat-info {
  flex: 1;
  min-width: 0;
}

.pi-panel-stat-num {
  display: block;
  font-size: 26px;
  font-weight: 900;
  color: var(--gold);
  letter-spacing: -1px;
  line-height: 1;
  margin-bottom: 3px;
}

.pi-panel-stat-num em {
  font-style: normal;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.3);
  margin-left: 2px;
}

.pi-panel-stat-label {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.42);
  line-height: 1.5;
}

.pi-panel-foot {
  padding: 12px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  background: rgba(0, 0, 0, 0.15);
}

.pi-mode-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 4px 10px;
  border-radius: 3px;
}

/* ==============================
   SCREEN 2 — 核心技术
   Light gray / gradient-icon cards
   ============================== */
.pi-tech-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  max-width: var(--container);
  margin: 0 auto;
}

.pi-tech-item {
  grid-column: span 2;
  background: #fff;
  box-shadow: 0px 4px 16px 0px rgba(0, 0, 0, 0.08);
  padding: 30px 20px 14px 20px;
  position: relative;
  overflow: hidden;
  transition:
    transform 0.28s,
    border-color 0.28s;
}

.pi-tech-item:nth-child(4),
.pi-tech-item:nth-child(5) {
  grid-column: span 3;
}

/* Red top-border reveal on hover */
.pi-tech-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), transparent);
  opacity: 0;
  transition: opacity 0.28s;
}

.pi-tech-item:hover {
  box-shadow:
    0 12px 40px rgba(192, 32, 42, 0.09),
    0 4px 16px rgba(0, 0, 0, 0.05);
  border-color: rgba(192, 32, 42, 0.18);
  transform: translateY(-4px);
}

.pi-tech-item:hover::before {
  opacity: 1;
}

.pi-tech-icon {
  display: flex;
  align-items: center;
  margin-bottom: 16px;
  color: #fff;
}

.pi-tech-icon img {
  width: 36px;
  height: 36px;
}

.pi-tech-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  margin-left: 16px;
}

.pi-tech-core-badge {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--gold);
  background: rgba(201, 162, 39, 0.1);
  border: 1px solid rgba(201, 162, 39, 0.28);
  padding: 2px 7px;
  border-radius: 3px;
}

.pi-tech-desc {
  font-size: 13px;
  color: #666666;
  line-height: 1.5;
}

/* ==============================
   SCREEN 3 — 四大服务
   White / left-border accent cards
   ============================== */
.section-service {
  padding: 50px 0 0;
  background: url(../images/index-bg-3.png) no-repeat center;
  background-size: 1920px 693px;
  min-height: 693px;
}

.pi-svc-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: var(--container);
  margin: 0 auto;
}

.pi-svc-card {
  background: #fff;
  width: 285px;
  height: 376px;
  box-shadow: 0px 4px 16px 0px rgba(0, 0, 0, 0.08);
  border-radius: 8px;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition:
    box-shadow 0.28s,
    border-left-color 0.28s,
    transform 0.28s;
}

.pi-svc-card:hover {
  border-left-color: var(--red);
  box-shadow:
    0 8px 32px rgba(192, 32, 42, 0.1),
    0 2px 8px rgba(0, 0, 0, 0.05);
  transform: translateY(-3px);
}

/* Faded background number */
.pi-svc-bg-num {
  font-size: 40px;
  line-height: 49px;
  color: var(--red);
  font-weight: 900;
  margin-bottom: 13px;
}

.pi-svc-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 20px;
}

.pi-svc-desc {
  font-size: 16px;
  color: var(--text-body);
  line-height: 1.75;
}

.pi-svc-kpi {
  font-size: 16px;
  color: #999;
  border-radius: 4px;
  padding: 5px 10px;
  margin-bottom: 20px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.pi-svc-kpi::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
}

.pi-svc-btn {
  position: absolute;
  bottom: 0;
  left: 0;
  font-size: 18px;
  color: var(--red);
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  cursor: pointer;
  transition: all 0.22s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 20px 0;
}

.pi-svc-btn:hover {
  border-color: var(--red);
  color: var(--red);
  background: rgba(192, 32, 42, 0.04);
}

@media (max-width: 768px) {
  .section-title h2 {
    font-size: 24px;
  }

  .section-title .line {
    width: 40px;
    height: 4px;
  }

  .section-title p {
    font-size: 14px;
  }

  .pi-svc-grid {
    padding: 0 20px;
  }

  .pi-svc-card {
    width: 100%;
    grid-template-columns: repeat(1, 1fr);
    height: auto;
  }

  .pi-svc-bg-num {
    font-size: 28px;
    position: absolute;
    top: 10px;
    left: 10px;
  }

  .pi-svc-title {
    font-size: 18px;
    padding-left: 30px;
    margin-bottom: 6px;
  }

  .pi-svc-desc {
    font-size: 12px;
  }

  .pi-svc-kpi {
    font-size: 12px;
    padding: 3px 6px;
  }

  .pi-svc-btn {
    font-size: 12px;
    padding: 8px 12px;
  }
}

/* ==============================
   SCREEN 4 — 你得到什么
   Dark / glassmorphic value cards
   ============================== */
.pi-value {
  background: url(../images/index-bg-4.png) no-repeat;
  min-height: 582px;
  background-size: 100% 100%;
  padding: 44px 24px;
  position: relative;
  overflow: hidden;
}

.pi-value::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
}

.pi-value::after {
  content: "";
  position: absolute;
  bottom: -150px;
  right: -120px;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(192, 32, 42, 0.12) 0%, transparent 65%);
  pointer-events: none;
}

.pi-value .section-title {
  position: relative;
  z-index: 1;
}

.pi-value .section-title h2 {
  color: #fff;
}

.pi-value .section-title p {
  color: rgba(255, 255, 255, 0.42);
}

.pi-value .section-title .line {
  background: var(--red);
}

.pi-value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: var(--container);
  margin: 0 auto;
  position: relative;
  z-index: 1;
  padding: 0 20px;
}

.pi-value-item {
  width: 386px;
  height: 306px;
  background: linear-gradient(0deg, #151827 0%, rgba(23, 24, 39, 0.01) 100%);
  border: 2px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px 8px 8px 8px;
  padding: 26px 20px;
  position: relative;
  transition:
    background 0.28s,
    border-color 0.28s,
    transform 0.28s;
}

.pi-value-item:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(192, 32, 42, 0.3);
  transform: translateY(-4px);
}

.pi-value-icon {
  border-radius: 13px;
  display: flex;
  align-items: center;
  margin-bottom: 36px;
  color: #fff;
}

.pi-value-icon img {
  width: 24px;
  height: 24px;
}

.pi-value-name {
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  margin-left: 11px;
}

.pi-value-highlight {
  font-size: 16px;
  font-weight: 900;
  color: #f3f3f3;
  position: absolute;
  left: 20px;
  bottom: 27px;
}

.pi-value-desc {
  font-size: 16px;
  color: #7c7d83;
  line-height: 1.5;
}

@media (max-width: 768px) {
  .pi-value-item {
    width: 100%;
    height: auto;
    padding: 16px 20px;
  }

  .pi-value-name {
    font-size: 18px;
  }

  .pi-value-icon {
    margin-bottom: 10px;
  }

  .pi-value-icon img {
    width: 20px;
    height: 20px;
  }

  .pi-value-desc {
    font-size: 12px;
    margin-bottom: 40px;
  }

  .pi-value-highlight {
    font-size: 14px;
    bottom: 10px;
  }
}

/* ==============================
   RESPONSIVE
   ============================== */
@media (max-width: 1024px) {
  .pi-who-inner {
    grid-template-columns: 1fr 380px;
    gap: 48px;
  }
}

@media (max-width: 900px) {
  .pi-who-inner {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .pi-who-panel {
    max-width: 480px;
  }

  .pi-svc-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pi-value-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .pi-who {
    padding: 64px 16px;
  }

  .pi-value {
    padding: 64px 16px;
  }

  .pi-tech-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .pi-tech-item,
  .pi-tech-item:nth-child(4),
  .pi-tech-item:nth-child(5) {
    grid-column: span 1;
  }

  .pi-svc-grid {
    grid-template-columns: 1fr;
  }

  .pi-value-grid {
    grid-template-columns: 1fr;
  }
}

/* ===================== NEWS ARTICLE PAGE ===================== */

/* ── Article layout ── */
.article-layout {
  max-width: 800px;
  margin: 0 auto;
  padding: calc(var(--header-h) + 40px) 32px 80px;
}

/* ── Back link ── */
.article-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-light);
  margin-bottom: 20px;
  transition: color 0.2s;
  text-decoration: none;
}

.article-back:hover {
  color: var(--red);
}

.article-back svg {
  flex-shrink: 0;
}

/* ── Article header ── */
.article-tag-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.article-header h1 {
  font-size: 36px;
  font-weight: var(--fw-bold);
  line-height: 1;
  color: var(--text);
  margin-bottom: 12px;
}

.article-pubdate {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.article-meta-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--text-light);
  padding: 14px 0;
  border-top: 1px solid var(--border-lite);
  border-bottom: 1px solid var(--border-lite);
  margin-bottom: 32px;
}

.article-meta-bar .meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
}

.article-meta-bar svg {
  color: var(--text-muted);
}

/* ── Hero image ── */
.article-img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 36px;
  box-shadow: var(--shadow);
  display: none;

}

.article-img-wrap img,
.article-img-wrap svg {
  display: block;
  width: 100%;

}

/* ── Article body ── */
.article-body {
  line-height: var(--lh-loose);
  font-size: 16px;
  color: #333333;
}

.article-body p {
  margin-bottom: 22px;
}

.article-body h2 {
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--text);
  margin: 36px 0 14px;
  padding-left: 14px;
  border-left: 3px solid var(--red);
}

.article-body strong {
  color: var(--text);
  font-weight: var(--fw-semibold);
}

/* ── Policy highlight box ── */
.policy-box {
  background: #fafafa;
  border: 1px solid var(--border);
  border-left: 4px solid var(--red);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: var(--sp-6) 28px;
  margin: 32px 0;
}

.policy-box-title {
  font-size: var(--fs-base);
  font-weight: var(--fw-bold);
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.policy-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.policy-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: var(--fs-base);
  color: var(--text-body);
  line-height: var(--lh-snug);
}

.policy-list li .num {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  background: var(--red);
  color: var(--white);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

/* ── Timeline ── */
.timeline {
  margin: 28px 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.timeline-item {
  display: flex;
  gap: 20px;
  padding-bottom: 24px;
  position: relative;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
  width: 40px;
}

.timeline-dot {
  width: 14px;
  height: 14px;
  background: var(--red);
  border-radius: 50%;
  border: 2px solid var(--white);
  box-shadow: 0 0 0 2px var(--red);
  flex-shrink: 0;
  margin-top: 4px;
}

.timeline-line {
  width: 2px;
  flex: 1;
  background: var(--border);
  margin-top: 4px;
  min-height: 24px;
}

.timeline-item:last-child .timeline-line {
  display: none;
}

.timeline-content strong {
  display: block;
  font-size: var(--fs-base);
  font-weight: var(--fw-bold);
  color: var(--text);
  margin-bottom: 4px;
}

.timeline-content p {
  font-size: 13px;
  color: var(--text-light);
  margin: 0;
  line-height: var(--lh-snug);
}

/* ── Source attribution ── */
.article-source {
  margin-top: 40px;
  padding: 16px 20px;
  background: var(--gray-light);
  border-radius: var(--radius-sm);
  font-size: 12.5px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.article-source a {
  color: var(--red);
  text-decoration: underline;
}

/* ── Share bar ── */
.article-share {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--border-lite);
  font-size: 13px;
  color: var(--text-light);
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: var(--fs-sm);
  color: var(--text-light);
  cursor: pointer;
  transition: all 0.2s;
  background: var(--white);
}

.share-btn:hover {
  border-color: var(--red);
  color: var(--red);
}

/* ── Sidebar ── */
.article-sidebar {
  position: sticky;
  top: calc(var(--header-h) + 32px);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sidebar-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px 20px;
}

.sidebar-card-title {
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-lite);
}

.article-info-row {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.info-row-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--text-body);
}

.info-row-item .label {
  flex-shrink: 0;
  color: var(--text-muted);
  width: 48px;
}

.info-row-item .val {
  line-height: var(--lh-snug);
}

/* Related news */
.related-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.related-item {
  display: flex;
  gap: 12px;
  text-decoration: none;
  color: inherit;
  transition: color 0.2s;
}

.related-item:hover .related-title {
  color: var(--red);
}

.related-thumb {
  flex-shrink: 0;
  width: 72px;
  height: 54px;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.related-thumb svg {
  display: block;
  width: 100%;
  height: 100%;
}

.related-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.related-title {
  font-size: 13px;
  font-weight: var(--fw-medium);
  line-height: var(--lh-snug);
  color: var(--text);
}

.related-date {
  font-size: 11.5px;
  color: var(--text-muted);
}

/* Sidebar promo box */
.sidebar-promo {
  background: linear-gradient(135deg, var(--navy) 0%, #152a3f 100%);
  border-radius: var(--radius-lg);
  padding: 22px 20px;
  color: var(--white);
}

.sidebar-promo-label {
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 10px;
}

.sidebar-promo h4 {
  font-size: var(--fs-base);
  font-weight: var(--fw-bold);
  margin-bottom: 8px;
  line-height: var(--lh-snug);
}

.sidebar-promo p {
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.6);
  line-height: var(--lh-snug);
  margin-bottom: 16px;
}

.sidebar-promo .btn {
  font-size: var(--fs-sm);
  padding: 8px 18px;
}

/* ── Related articles section at bottom ── */
.related-section {
  background: var(--gray-light);
  padding: var(--sp-14) 0;
  border-top: 1px solid var(--border);
}

.related-section .section-title {
  margin-bottom: 32px;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .article-layout {
    padding: 32px 20px 56px;
  }

  .article-header h1 {
    font-size: 20px;
  }

  .article-body {
    font-size: var(--fs-base);
  }
}

.dp-caps-groups {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 48px;
  border-radius: var(--radius);
}

.dp-group {
  display: grid;
  grid-template-columns: 222px 1fr 1fr;
  min-height: 180px;
  gap: 20px;
}

.dp-group-label {
  padding: 41px 28px 39px;
  background: var(--red);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 22px;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0px 4px 16px 0px rgba(0, 0, 0, 0.08);
}

.dp-group-label-badge {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.45);
  line-height: 24px;
}

.dp-group-label-title {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  line-height: 24px;
}

.dp-group-label-sub {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.45);
  line-height: 24px;
}

.dp-group-card {
  background: #fff;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: background 0.2s;
  border-radius: 8px;
  box-shadow: 0px 4px 16px 0px rgba(0, 0, 0, 0.08);
}

.dp-group-card:hover {
  background: #fafafa;
}

.dp-group-card-tag {
  font-size: 18px;
  line-height: 24px;
  font-weight: 700;
  color: var(--red);
}

.dp-group-card-title {
  font-size: 16px;
  color: #666666;
  line-height: 24px;
  font-weight: 300;
}

.dp-group-card-body {
  font-size: 14px;
  color: #999999;
  line-height: 24px;
}

@media (max-width: 768px) {
  .dp-group {
    grid-template-columns: 1fr;
  }
}

.dp-values {
  padding: 80px 0;
  background: #f7f8fc;
}

.dp-val-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  border-radius: var(--radius);
  margin-top: 48px;
}

.dp-val-item {
  background: #fff;
  padding: 30px 23px 38px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background 0.2s;
  border-top: 4px solid var(--red);
  border-radius: 8px;
  box-shadow: 0px 4px 16px 0px rgba(0, 0, 0, 0.08);
  line-height: 24px;
}

.dp-val-item:hover {
  background: #fafafa;
}

.dp-val-arrow {
  font-weight: bold;
  font-size: 14px;
  color: var(--red);
}

.dp-val-title {
  font-weight: bold;
  font-size: 18px;
  color: #333333;
  line-height: 24px;
}

.dp-val-desc {
  font-size: 14px;
  color: #999999;
  line-height: 24px;
}

.pi-value-grid {
  grid-template-columns: repeat(4, 1fr);
}

.pi-value-grid .pi-value-item {
  width: auto;
  height: auto;
  padding-bottom: 60px;
}

@media (max-width: 768px) {
  .pi-value-grid {
    grid-template-columns: repeat(1, 1fr);
  }

  .pi-value-grid .pi-value-item {
    padding-bottom: 20px;
  }

  .pi-value-grid .pi-value-desc {
    margin-bottom: 0;
  }
}

.xka-pain-bg {
  background: url(../images/index-bg-4.png) center/cover no-repeat;
  padding: 44px 0 127px;
}

.xka-pain-bg .pd-section-label {
  color: rgba(255, 255, 255, 0.5);
}

.xka-pain-bg .section-title h2 {
  color: #fff;
}

.xka-pain-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.xka-pain-card {
  background: rgba(255, 255, 255, 0.04);
  border: 2px solid rgba(255, 255, 255, 0.1);
  padding: 32px 24px;
  transition: all 0.25s;
  display: flex;
  flex-direction: column;
  gap: 14px;
  border-radius: 8px;
}

.xka-pain-icon {
  font-size: 36px;
  color: rgba(0, 0, 0, 0.8);
  line-height: 24px;
  text-shadow: 0 0 1px #fff;
}

.xka-pain-card h3 {
  font-size: 24px;
  font-weight: 900;
  color: #fff;
}

.xka-pain-card p {
  font-size: 16px;
  line-height: 1.5;
  color: #7c7d83;
  margin: 0;
}

@media (max-width: 768px) {
  .xka-pain-bg {
    padding: 30px 0 30px;
  }

  .xka-pain-cards {
    grid-template-columns: 1fr;
    padding: 0 20px;
  }
}