:root {
      --navy: #0E0A42;
      --navy-light: #1a237e;
      --blue: #4285F4;
      --blue-light: #E8F0FE;
      --red: #D92121;
      --text: #1a1a1a;
      --text-secondary: #5f6368;
      --text-tertiary: #80868b;
      --bg: #ffffff;
      --bg-gray: #f8f9fa;
      --border: #e8eaed;
      --section-padding: 56px;
      --container: 1280px;
      --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    * { margin: 0; padding: 0; box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
      color: var(--text); line-height: 1.6; overflow-x: hidden; background: var(--bg);
    }
    img { max-width: 100%; height: auto; display: block; }

    /* --- Site header navigation --- */
    .site-header__nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
      background: transparent; backdrop-filter: none;
      border-bottom: none;
      transition: transform 0.4s cubic-bezier(0.4,0,0.2,1), background 0.3s, box-shadow 0.3s;
    }
    .site-header__nav.hidden { transform: translateY(-100%); }
    .site-header__trigger {
      position: fixed; top: 0; left: 0; right: 0; height: 14px; z-index: 998;
      cursor: pointer; background: transparent;
    }
    .site-header__nav.is-scrolled {
      background: rgba(255,255,255,0.92); backdrop-filter: blur(20px);
      border-bottom: 1px solid rgba(0,0,0,0.06); box-shadow: 0 2px 20px rgba(0,0,0,0.08);
    }
    .site-header__nav.is-scrolled .site-header__logo-text { color: var(--text); }
    .site-header__nav.is-scrolled .site-header__links a { color: var(--text-secondary); }
    .site-header__nav.is-scrolled .site-header__links a:hover { color: var(--text); }
    .site-header__nav.is-scrolled .nav-search { border-color: var(--border); background: var(--bg-gray); color: var(--text); }
    .site-header__inner {
      max-width: var(--container); margin: 0 auto; padding: 0 40px 0 72px;
      height: 72px; display: flex; align-items: center; justify-content: space-between;
    }
    .site-header__logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
    .site-header__logo-mark {
      width: 40px; height: 40px; background: var(--red); border-radius: 8px;
      display: flex; align-items: center; justify-content: center;
      color: white; font-weight: 800; font-size: 14px;
    }
    .site-header__logo-text { color: white; font-size: 20px; font-weight: 700; transition: color 0.3s; }
    .site-header__links { display: flex; gap: 32px; list-style: none; }
    .site-header__links a {
      color: rgba(255,255,255,0.8); text-decoration: none; font-size: 14px; font-weight: 500;
      transition: color 0.2s; position: relative;
    }
    .site-header__links a:hover { color: white; }
    .site-header__links a::after {
      content: ''; position: absolute; bottom: -4px; left: 0;
      width: 0; height: 3px; background: white; transition: width 0.3s;
    }
    .site-header__links a:hover::after { width: 100%; }
    .site-header__nav.is-scrolled .site-header__links a::after { background: var(--navy); }
    .site-header__actions { display: flex; align-items: center; gap: 16px; }
    .nav-cta {
      padding: 10px 24px; background: var(--navy); color: white;
      border: none; border-radius: 8px; font-size: 14px; font-weight: 600;
      cursor: pointer; transition: all 0.2s; text-decoration: none; display: inline-flex; align-items: center; gap: 6px;
    }
    .nav-cta:hover { background: #1a1550; transform: translateY(-1px); }
    .site-header__toggle { display: none; background: none; border: none; font-size: 24px; cursor: pointer; }

    /* --- Nav drawer toggle --- */
    .site-header__menu-btn {
      position: fixed; left: 16px; top: 16px;
      display: flex; align-items: center; justify-content: center;
      background: white; border: 1px solid rgba(0,0,0,0.1); cursor: pointer;
      color: var(--text); font-size: 14px; font-weight: 500;
      padding: 0; width: 40px; height: 40px;
      border-radius: 50%; transition: all 0.2s;
      z-index: 1001;
      box-shadow: 0 1px 4px rgba(0,0,0,0.08);
    }
    .site-header__menu-btn:hover { background: #f0f0f0; transform: scale(1.1); box-shadow: 0 2px 8px rgba(0,0,0,0.15); }
    .site-header__nav.is-scrolled .site-header__menu-btn { color: var(--text); border-color: rgba(0,0,0,0.15); }
    .site-header__nav.is-scrolled .site-header__menu-btn:hover { background: var(--bg-gray); transform: scale(1.1); box-shadow: 0 2px 8px rgba(0,0,0,0.12); }

    /* --- Nav drawer (site map) --- */
    .nav-drawer {
      position: fixed; left: 0; top: 0; bottom: 0; width: 100%;
      z-index: 1003; background: #f5f7fa;
      transform: translateX(-100%); transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
      overflow-y: auto; pointer-events: none;
    }
    .nav-drawer.is-open { transform: translateX(0); pointer-events: auto; }
    .nav-drawer__close {
      position: absolute; top: 4px; right: 8px;
      background: none; border: none; font-size: 22px; cursor: pointer;
      color: var(--text-secondary); z-index: 10;
      width: 32px; height: 32px; display: flex; align-items: center; justify-content: center;
      border-radius: 50%; transition: all 0.2s;
    }
    .nav-drawer__close:hover { background: rgba(0,0,0,0.06); color: var(--text); }
    .nav-drawer__body {
      padding: 0 24px 16px;
    }
    .nav-drawer__grid {
      display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
      align-items: start;
    }
    .nav-drawer__stack {
      display: flex; flex-direction: column; gap: 12px;
    }
    .nav-drawer__group {
      background: white; border-radius: 10px; padding: 14px 16px;
      box-shadow: 0 1px 8px rgba(0,0,0,0.04);
      border: 1px solid rgba(0,0,0,0.04);
    }
    .nav-drawer__title {
      font-size: 15px; font-weight: 700; color: #0e0a42;
      padding-bottom: 6px; margin-bottom: 8px;
      border-bottom: 1px solid #e5e7eb;
    }
    .nav-drawer__link, a.nav-drawer__link {
      font-size: 13px; color: #4a5568; padding: 4px 8px;
      cursor: pointer; transition: all 0.2s; line-height: 1.7;
      text-decoration: none; display: block; border-radius: 6px;
      position: relative;
    }
    .nav-drawer__link:hover {
      color: var(--navy); background: var(--blue-light);
      padding-left: 12px;
    }
    .nav-drawer__link:hover::after {
      content: '›'; position: absolute; right: 8px; top: 50%;
      transform: translateY(-50%); color: var(--blue); font-size: 14px;
    }
    .nav-drawer__subgroup { margin-bottom: 6px; }
    .nav-drawer__group-title, a.nav-drawer__group-title {
      font-size: 13px; font-weight: 700; color: var(--text);
      margin-bottom: 0; padding: 4px 8px;
      text-decoration: none; display: block; border-radius: 6px;
      transition: all 0.2s; cursor: pointer; position: relative;
    }
    .nav-drawer__group-title:hover {
      color: var(--navy); background: var(--blue-light);
      padding-left: 12px;
    }
    .nav-drawer__group-title:hover::after {
      content: '›'; position: absolute; right: 8px; top: 50%;
      transform: translateY(-50%); color: var(--blue); font-size: 14px;
    }
    .nav-drawer__subgroup-items { padding-left: 10px; }
    .nav-drawer__subgroup-items .nav-drawer__link {
      font-size: 12px; color: #718096; line-height: 1.6; padding: 3px 6px;
      border-radius: 4px; transition: all 0.2s; position: relative;
    }
    .nav-drawer__subgroup-items .nav-drawer__link:hover {
      color: var(--navy); background: var(--blue-light); padding-left: 10px;
    }
    .nav-drawer__subgroup-items .nav-drawer__link:hover::after {
      content: '›'; position: absolute; right: 6px; top: 50%;
      transform: translateY(-50%); color: var(--blue); font-size: 12px;
    }
    .site-header__menu-btn{
      visibility: hidden;
    }
    @media (max-width: 1200px) {
      .nav-drawer__grid { grid-template-columns: repeat(2, 1fr); }
      .site-header__menu-btn{
        visibility: visible;
      }
    }
    @media (max-width: 1024px) {
      .nav-drawer { width: 90%; }
      .nav-drawer__grid { grid-template-columns: 1fr; gap: 10px; }
      .nav-drawer__body { padding: 0 16px 12px; }
      .site-header__logo{
        display: none;
      }
      .site-header__menu-btn{
        visibility: visible;
      }
    }
    @media (max-width: 640px) {
      .nav-drawer { width: 100%; }
      .nav-drawer__close { font-size: 20px; width: 32px; height: 32px; }
      .site-header__logo{
        display: none;
      }
      .site-header__menu-btn{
        visibility: visible;
      }
    }

    /* --- Hero banner --- */
    .hero {
      min-height: 100vh; position: relative; display: flex; align-items: center; justify-content: center;
      overflow: hidden; padding-top: 0;
    }
    .hero__video-bg {
      position: absolute; inset: 0; z-index: 0; overflow: hidden;
      background: linear-gradient(135deg, #0E0A42 0%, #1a237e 45%, #283593 100%);
    }
    .hero__video-bg video { width: 100%; height: 100%; object-fit: cover; }
    .hero__video-bg::after {
      content: ''; position: absolute; inset: 0;
      background: linear-gradient(180deg, rgba(14,10,66,0.35) 0%, rgba(14,10,66,0.2) 40%, rgba(14,10,66,0.45) 100%);
      z-index: 1;
    }
    .hero__content {
      position: relative; z-index: 2; text-align: center; max-width: 1100px; padding: 100px 40px 60px;
      display: flex; flex-direction: column; align-items: center; justify-content: center;
      min-height: 100vh;
    }
    .hero__title-wrap { margin-bottom: 32px; }
    .hero__title {
      font-size: clamp(40px, 5.5vw, 72px); font-weight: 800; color: white;
      line-height: 1.1; letter-spacing: -2px;
      text-shadow: 0 4px 30px rgba(0,0,0,0.3);
    }
    .hero__subtitle {
      font-size: clamp(24px, 3vw, 42px); font-weight: 400; color: rgba(255,255,255,0.85);
      line-height: 1.4; margin-top: 10px;
      text-shadow: 0 2px 16px rgba(0,0,0,0.25);

      white-space: pre-line;
      }
    /* EN homepage: keep banner subtitle on one line */
    html[lang="en"] .hero__subtitle {
      white-space: nowrap;
      font-size: clamp(20px, 2.4vw, 34px);
    }

    /* AI Search Box - Infosys Style */
    .hero-search {
      background: white; border-radius: 20px; padding: 28px 36px;
      box-shadow: 0 20px 60px rgba(0,0,0,0.25); width: 100%; max-width: 1000px; margin: 0 auto 32px;
    }
    .hero-search__label {
      display: flex; align-items: center; gap: 10px; margin-bottom: 10px;
      font-size: 13px; color: var(--text-secondary); font-weight: 500;
    }
    .hero-search__input-wrap {
      display: flex; align-items: center; gap: 12px; background: #f1f3f4;
      border-radius: 14px; padding: 6px 6px 6px 20px; border: 2px solid transparent;
      transition: border-color 0.2s;
    }
    .hero-search__input-wrap:focus-within { border-color: var(--red); background: white; }
    .hero-search__input {
      flex: 1; border: none; background: transparent; font-size: 17px;
      font-family: inherit; outline: none; padding: 12px 0; color: var(--text);
    }
    .hero-search__input::placeholder { color: var(--text-tertiary); }
    .hero-search__submit {
      padding: 12px 28px; background: var(--navy); color: white; border: none;
      border-radius: 10px; font-size: 14px; font-weight: 600; cursor: pointer;
      transition: all 0.2s; white-space: nowrap;
    }
    .hero-search__submit:hover { background: #1a1550; }
    .hero-search__tags {
      display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; justify-content: center;
    }
    .hero-search__tag {
      padding: 5px 12px; background: #f1f3f4; border-radius: 100px;
      font-size: 12px; color: var(--text-secondary); cursor: pointer;
      transition: all 0.2s; border: 1px solid transparent;
    }
    .hero-search__tag:hover { border-color: var(--red); color: var(--red); background: #fef2f2; }

    /* --- Chat widget trigger --- */
    .askai-float-btn {
      position: fixed; top: 16px; right: 20px; z-index: 1100;
      background: transparent; border: none;
      padding: 0; cursor: pointer;
      filter: drop-shadow(0 4px 12px rgba(0,0,0,0.25));
      transition: transform 0.25s ease, filter 0.25s ease;
      display: flex; align-items: center; justify-content: center;
    }
    .askai-float-btn:hover {
      transform: scale(1.08);
      filter: drop-shadow(0 6px 16px rgba(0,0,0,0.35));
    }

    /* --- Chat widget modal (legacy in main.css) --- */
    .askai-overlay {
      position: fixed; inset: 0; z-index: 2000;
      background: rgba(255,255,255,0.85);
      backdrop-filter: blur(8px);
      display: none; opacity: 0;
      transition: opacity 0.3s ease;
    }
    .askai-overlay.active { display: flex; opacity: 1; }
    .askai-modal {
      display: flex; width: 100%; height: 100%;
      background: #f0f4f8;
      transform: translateY(20px);
      transition: transform 0.35s ease;
    }
    .askai-overlay.active .askai-modal {
      transform: translateY(0);
    }
    .askai-sidebar {
      width: 280px; background: white;
      border-right: 1px solid #e2e8f0;
      display: flex; flex-direction: column;
      padding: 20px;
    }
    .askai-sidebar-header {
      display: flex; align-items: center; justify-content: space-between;
      margin-bottom: 20px;
    }
    .askai-sidebar-close {
      width: 36px; height: 36px; border-radius: 10px;
      border: 1px solid #e2e8f0; background: white;
      display: flex; align-items: center; justify-content: center;
      cursor: pointer; font-size: 18px; color: var(--text);
      transition: background 0.2s;
    }
    .askai-sidebar-close:hover { background: #f1f5f9; }
    .askai-new-chat {
      display: flex; align-items: center; justify-content: center; gap: 8px;
      background: var(--navy); color: white; border: none;
      border-radius: 10px; padding: 12px;
      font-size: 14px; font-weight: 600; cursor: pointer;
      transition: background 0.2s;
      margin-bottom: 20px;
    }
    .askai-new-chat:hover { background: #1a1550; }
    .askai-recent-label {
      display: flex; align-items: center; justify-content: space-between;
      font-size: 13px; color: var(--text-secondary); font-weight: 500;
      margin-bottom: 10px; cursor: pointer;
    }
    .askai-recent-item {
      padding: 10px 12px; border-radius: 10px;
      font-size: 14px; color: var(--text);
      cursor: pointer; transition: background 0.2s;
      border: 1px solid transparent;
    }
    .askai-recent-item:hover { background: #f1f5f9; border-color: #e2e8f0; }
    .askai-main {
      flex: 1; display: flex; flex-direction: column;
      position: relative;
    }
    .askai-main-header {
      display: flex; align-items: center; justify-content: space-between;
      padding: 16px 28px;
      border-bottom: 1px solid #e2e8f0;
      background: #f0f4f8;
    }
    .askai-close-btn {
      padding: 8px 16px; border-radius: 10px;
      border: 1px solid #e2e8f0; background: white;
      font-size: 14px; color: var(--text); cursor: pointer;
      transition: background 0.2s;
    }
    .askai-close-btn:hover { background: #f1f5f9; }
    .askai-chat-area {
      flex: 1; overflow-y: auto; padding: 28px;
      display: flex; flex-direction: column;
    }
    .askai-welcome {
      text-align: center; margin: auto; padding: 40px 20px;
    }
    .askai-msg-user {
      align-self: flex-end;
      background: linear-gradient(135deg, #dbeafe 0%, #c7d2fe 100%);
      color: var(--navy); padding: 14px 20px; border-radius: 18px 18px 4px 18px;
      max-width: 70%; font-size: 14px; line-height: 1.6;
      margin-bottom: 16px; word-break: break-word;
    }
    .askai-msg-bot {
      align-self: flex-start;
      background: white; color: var(--text);
      padding: 14px 20px; border-radius: 18px 18px 18px 4px;
      max-width: 70%; font-size: 14px; line-height: 1.6;
      margin-bottom: 16px; word-break: break-word;
      box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    }
    .askai-thinking {
      display: flex; align-items: center; gap: 10px;
      color: var(--text-secondary); font-size: 14px;
      margin-bottom: 16px;
    }
    .askai-input-area {
      padding: 16px 28px 24px;
      background: #f0f4f8;
    }
    .askai-input-box {
      background: white; border-radius: 16px;
      border: 1px solid #e2e8f0;
      padding: 14px 18px;
      box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    }
    .askai-input {
      flex: 1; width: 100%; border: none; outline: none;
      font-size: 15px; font-family: inherit; color: var(--text);
      resize: none; background: transparent;
      line-height: 1.5;
    }
    .askai-input::placeholder { color: #9ca3af; }
    .askai-input-actions {
      display: flex; align-items: center; justify-content: space-between;
      margin-top: 12px; padding-top: 10px; border-top: 1px solid #f1f5f9;
    }
    .askai-action-btn {
      width: 36px; height: 36px; border-radius: 50%;
      border: 1px solid #e2e8f0; background: white;
      display: flex; align-items: center; justify-content: center;
      cursor: pointer; color: var(--text-secondary);
      transition: all 0.2s;
    }
    .askai-action-btn:hover { background: #f1f5f9; color: var(--text); }
    .askai-action-mic { background: #4285F4; color: white; border-color: #4285F4; }
    .askai-action-mic:hover { background: #3367d6; }
    .askai-send-btn {
      width: 36px; height: 36px; border-radius: 50%;
      border: none; background: #9ca3af; color: white;
      display: flex; align-items: center; justify-content: center;
      cursor: pointer; transition: background 0.2s;
    }
    .askai-send-btn:hover { background: var(--navy); }
    @media (max-width: 768px) {
      .askai-sidebar { display: none; }
      .askai-float-btn { right: 12px; top: 12px; padding: 4px 8px; }
      .askai-float-btn img { height: 34px; }
    }

    /* Ask AI Interview Mode Styles */
    .askai-welcome-actions {
      display: flex;
      gap: 12px;
      justify-content: center;
      flex-wrap: wrap;
    }
    .askai-welcome-btn {
      padding: 12px 24px;
      border-radius: 12px;
      border: 1.5px solid var(--border);
      background: white;
      color: var(--text);
      font-size: 14px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.2s;
      font-family: inherit;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .askai-welcome-btn:hover {
      border-color: var(--blue);
      color: var(--blue);
      background: var(--blue-light);
      transform: translateY(-2px);
    }
    .askai-interview-options {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin: 12px 0 8px 0;
    }
    .askai-interview-option-btn {
      padding: 10px 18px;
      background: white;
      border: 1.5px solid var(--border);
      border-radius: 100px;
      font-size: 14px;
      font-weight: 500;
      color: var(--text);
      cursor: pointer;
      transition: all 0.2s;
      font-family: inherit;
    }
    .askai-interview-option-btn:hover {
      border-color: var(--blue);
      color: var(--blue);
      background: var(--blue-light);
    }
    .askai-interview-option-btn.primary {
      background: var(--navy);
      color: white;
      border-color: var(--navy);
    }
    .askai-interview-option-btn.primary:hover {
      background: #1a1550;
      border-color: #1a1550;
    }
    .askai-interview-card {
      background: white;
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 20px;
      margin-top: 8px;
      box-shadow: 0 1px 4px rgba(0,0,0,0.06);
      max-width: 90%;
    }
    .askai-interview-jd-header {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      margin-bottom: 14px;
    }
    .askai-interview-jd-title { font-size: 18px; font-weight: 700; color: var(--text); }
    .askai-interview-jd-tag {
      padding: 4px 10px;
      background: var(--blue-light);
      color: var(--blue);
      border-radius: 4px;
      font-size: 12px;
      font-weight: 600;
    }
    .askai-interview-jd-meta {
      display: flex;
      gap: 16px;
      margin-bottom: 14px;
      flex-wrap: wrap;
    }
    .askai-interview-jd-meta-item {
      display: flex;
      align-items: center;
      gap: 4px;
      font-size: 13px;
      color: var(--text-secondary);
    }
    .askai-interview-jd-section { margin-bottom: 10px; }
    .askai-interview-jd-section-title { font-size: 13px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
    .askai-interview-jd-section-text { font-size: 13px; color: var(--text-secondary); line-height: 1.6; }
    .askai-interview-jd-section-text ul { padding-left: 18px; margin: 0; }
    .askai-interview-jd-section-text li { margin-bottom: 2px; }

    .askai-interview-upload-zone {
      border: 2px dashed var(--border);
      border-radius: 16px;
      padding: 28px;
      text-align: center;
      cursor: pointer;
      transition: all 0.3s;
      margin-top: 8px;
      background: white;
    }
    .askai-interview-upload-zone:hover {
      border-color: var(--blue);
      background: var(--blue-light);
    }
    .askai-interview-upload-zone-icon { font-size: 32px; margin-bottom: 8px; }
    .askai-interview-upload-zone-text { font-size: 14px; color: var(--text-secondary); margin-bottom: 4px; }
    .askai-interview-upload-zone-hint { font-size: 12px; color: var(--text-tertiary); }
    .askai-interview-upload-zone input[type="file"] { display: none; }

    .askai-interview-match-result {
      border-radius: 16px;
      padding: 20px;
      text-align: center;
      margin-top: 8px;
    }
    .askai-interview-match-result.pass {
      background: linear-gradient(135deg, #ecfdf5, #d1fae5);
      border: 1.5px solid #34d399;
    }
    .askai-interview-match-result.fail {
      background: linear-gradient(135deg, #fef2f2, #fee2e2);
      border: 1.5px solid #f87171;
    }
    .askai-interview-match-result-icon { font-size: 36px; margin-bottom: 8px; }
    .askai-interview-match-result-title { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
    .askai-interview-match-result.pass .askai-interview-match-result-title { color: #059669; }
    .askai-interview-match-result.fail .askai-interview-match-result-title { color: #dc2626; }
    .askai-interview-match-result-desc { font-size: 13px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 12px; }
    .askai-interview-match-score {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 8px 16px;
      background: white;
      border-radius: 100px;
      font-size: 14px;
      font-weight: 600;
    }

    .askai-interview-invite-card {
      background: linear-gradient(135deg, var(--navy), #1a237e);
      border-radius: 16px;
      padding: 20px;
      color: white;
      margin-top: 8px;
    }
    .askai-interview-invite-title { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
    .askai-interview-invite-desc { font-size: 13px; color: rgba(255,255,255,0.7); margin-bottom: 14px; line-height: 1.5; }
    .askai-interview-invite-btn {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 10px 22px;
      background: var(--blue);
      color: white;
      border-radius: 10px;
      font-size: 14px;
      font-weight: 600;
      text-decoration: none;
      border: none;
      cursor: pointer;
      font-family: inherit;
      transition: all 0.2s;
    }
    .askai-interview-invite-btn:hover { background: #3367d6; transform: translateY(-1px); }

    .askai-interview-sim {
      background: white;
      border-radius: 16px;
      padding: 20px;
      margin-top: 8px;
      text-align: center;
      box-shadow: 0 1px 4px rgba(0,0,0,0.06);
    }
    .askai-interview-sim-camera {
      width: 100%;
      height: 160px;
      background: linear-gradient(135deg, #1e293b, #0f172a);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 14px;
      position: relative;
      overflow: hidden;
    }
    .askai-interview-sim-camera::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse at 50% 50%, rgba(66,133,244,0.1) 0%, transparent 70%);
    }
    .askai-interview-sim-camera-icon { font-size: 40px; z-index: 1; }
    .askai-interview-sim-status {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 8px 16px;
      background: #f8fafc;
      border-radius: 100px;
      font-size: 13px;
      font-weight: 600;
      color: var(--text);
    }
    .askai-interview-sim-status-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--red);
      animation: statusPulse 1.5s ease-in-out infinite;
    }
    @keyframes statusPulse {
      0%, 100% { opacity: 1; }
      50% { opacity: 0.5; }
    }

    .askai-interview-report-card {
      background: white;
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 20px;
      margin-top: 8px;
      box-shadow: 0 1px 4px rgba(0,0,0,0.06);
    }
    .askai-interview-report-header {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 14px;
      padding-bottom: 12px;
      border-bottom: 1px solid var(--border);
    }
    .askai-interview-report-avatar {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--blue), #7c3aed);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      color: white;
    }
    .askai-interview-report-info { flex: 1; }
    .askai-interview-report-name { font-size: 15px; font-weight: 700; color: var(--text); }
    .askai-interview-report-date { font-size: 11px; color: var(--text-tertiary); }
    .askai-interview-report-score {
      text-align: center;
      padding: 10px 16px;
      background: linear-gradient(135deg, #ecfdf5, #d1fae5);
      border-radius: 10px;
    }
    .askai-interview-report-score-num { font-size: 26px; font-weight: 800; color: #059669; }
    .askai-interview-report-score-label { font-size: 10px; color: #059669; font-weight: 600; }
    .askai-interview-report-section { margin-bottom: 12px; }
    .askai-interview-report-section-title { font-size: 13px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
    .askai-interview-report-section-text { font-size: 13px; color: var(--text-secondary); line-height: 1.6; }
    .askai-interview-report-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
    .askai-interview-report-tag {
      padding: 4px 10px;
      background: var(--bg-gray);
      border-radius: 6px;
      font-size: 11px;
      font-weight: 600;
      color: var(--text-secondary);
    }
    .askai-interview-report-tag.highlight { background: var(--blue-light); color: var(--blue); }
    .askai-interview-report-action {
      display: flex;
      gap: 8px;
      margin-top: 12px;
    }
    .askai-interview-report-action-btn {
      flex: 1;
      padding: 10px;
      border-radius: 10px;
      font-size: 13px;
      font-weight: 600;
      text-align: center;
      cursor: pointer;
      font-family: inherit;
      border: none;
      transition: all 0.2s;
    }
    .askai-interview-report-action-btn.primary { background: var(--navy); color: white; }
    .askai-interview-report-action-btn.primary:hover { background: #1a1550; }
    .askai-interview-report-action-btn.secondary { background: var(--bg-gray); color: var(--text); }
    .askai-interview-report-action-btn.secondary:hover { background: var(--border); }
    .askai-interview-recommend-badge {
      display: inline-flex;
      align-items: center;
      gap: 4px;
      padding: 4px 12px;
      background: linear-gradient(135deg, #ecfdf5, #d1fae5);
      border-radius: 100px;
      font-size: 11px;
      font-weight: 700;
      color: #059669;
      margin-top: 10px;
    }

    /* Ask AI Interactive Animations */
    @keyframes msgEnter {
      from { opacity: 0; transform: translateY(12px) scale(0.98); }
      to { opacity: 1; transform: translateY(0) scale(1); }
    }
    @keyframes cardStagger {
      from { opacity: 0; transform: translateY(16px); }
      to { opacity: 1; transform: translateY(0); }
    }
    @keyframes ctaPulse {
      0%, 100% { box-shadow: 0 0 0 0 rgba(66,133,244,0.35); }
      50% { box-shadow: 0 0 0 8px rgba(66,133,244,0); }
    }
    @keyframes typingSlideIn {
      from { opacity: 0; transform: translateX(-8px); }
      to { opacity: 1; transform: translateX(0); }
    }
    @keyframes badgePop {
      0% { transform: scale(0.8); opacity: 0; }
      60% { transform: scale(1.05); opacity: 1; }
      100% { transform: scale(1); opacity: 1; }
    }
    .askai-msg-user, .askai-msg-bot {
      animation: msgEnter 0.35s cubic-bezier(0.4,0,0.2,1) forwards;
    }
    .askai-interview-options button {
      animation: cardStagger 0.3s cubic-bezier(0.4,0,0.2,1) forwards;
      opacity: 0;
    }
    .askai-interview-options button:nth-child(1) { animation-delay: 0.05s; }
    .askai-interview-options button:nth-child(2) { animation-delay: 0.12s; }
    .askai-interview-options button:nth-child(3) { animation-delay: 0.19s; }
    .askai-interview-options button:nth-child(4) { animation-delay: 0.26s; }
    .askai-interview-options button:nth-child(5) { animation-delay: 0.33s; }
    .askai-interview-card {
      animation: cardStagger 0.4s cubic-bezier(0.4,0,0.2,1) forwards;
      opacity: 0;
    }
    .askai-interview-card:nth-child(1) { animation-delay: 0.1s; }
    .askai-interview-card:nth-child(2) { animation-delay: 0.2s; }
    .askai-interview-card:nth-child(3) { animation-delay: 0.3s; }
    .askai-interview-option-btn:hover {
      transform: scale(1.03);
    }
    .askai-interview-upload-zone {
      animation: cardStagger 0.4s cubic-bezier(0.4,0,0.2,1) forwards;
      opacity: 0;
    }
    .askai-interview-match-result {
      animation: cardStagger 0.45s cubic-bezier(0.4,0,0.2,1) forwards;
      opacity: 0;
    }
    .askai-interview-invite-card {
      animation: cardStagger 0.5s cubic-bezier(0.4,0,0.2,1) forwards;
      opacity: 0;
    }
    .askai-interview-report-card {
      animation: cardStagger 0.5s cubic-bezier(0.4,0,0.2,1) forwards;
      opacity: 0;
    }
    .askai-interview-recommend-badge {
      animation: badgePop 0.5s cubic-bezier(0.4,0,0.2,1) forwards;
      transform-origin: left center;
    }
    #interviewTyping {
      animation: typingSlideIn 0.25s cubic-bezier(0.4,0,0.2,1) forwards;
    }
    .askai-welcome-btn {
      animation: cardStagger 0.3s cubic-bezier(0.4,0,0.2,1) forwards;
      opacity: 0;
    }
    .askai-welcome-btn:nth-child(1) { animation-delay: 0.1s; }
    .askai-welcome-btn:nth-child(2) { animation-delay: 0.18s; }
    .askai-welcome-btn:nth-child(3) { animation-delay: 0.26s; }
    .askai-job-recommend-card {
      background: white;
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 20px;
      margin-top: 8px;
      box-shadow: 0 1px 4px rgba(0,0,0,0.06);
      max-width: 90%;
      animation: cardStagger 0.4s cubic-bezier(0.4,0,0.2,1) forwards;
      opacity: 0;
    }
    .askai-job-recommend-card:nth-child(1) { animation-delay: 0.1s; }
    .askai-job-recommend-card:nth-child(2) { animation-delay: 0.2s; }
    .askai-job-recommend-card:nth-child(3) { animation-delay: 0.3s; }
    .askai-job-recommend-header {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      margin-bottom: 14px;
    }
    .askai-job-recommend-title { font-size: 18px; font-weight: 700; color: var(--text); }
    .askai-job-recommend-tag {
      padding: 4px 10px;
      background: var(--blue-light);
      color: var(--blue);
      border-radius: 4px;
      font-size: 12px;
      font-weight: 600;
    }
    .askai-job-recommend-summary {
      font-size: 13px;
      color: var(--text-secondary);
      line-height: 1.6;
      margin-bottom: 14px;
    }
    .askai-job-recommend-meta {
      display: flex;
      gap: 16px;
      margin-bottom: 14px;
      flex-wrap: wrap;
    }
    .askai-job-recommend-meta-item {
      display: flex;
      align-items: center;
      gap: 4px;
      font-size: 13px;
      color: var(--text-secondary);
    }
    .askai-job-recommend-apply-btn {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 10px 22px;
      background: var(--navy);
      color: white;
      border-radius: 10px;
      font-size: 14px;
      font-weight: 600;
      text-decoration: none;
      border: none;
      cursor: pointer;
      font-family: inherit;
      transition: all 0.2s;
      animation: ctaPulse 2s ease-in-out infinite;
    }
    .askai-job-recommend-apply-btn:hover {
      background: #1a1550;
      transform: translateY(-1px);
      animation: none;
    }
    .askai-apply-link-card {
      background: linear-gradient(135deg, var(--navy), #1a237e);
      border-radius: 16px;
      padding: 20px;
      color: white;
      margin-top: 8px;
      animation: cardStagger 0.5s cubic-bezier(0.4,0,0.2,1) forwards;
      opacity: 0;
    }
    .askai-apply-link-title { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
    .askai-apply-link-desc { font-size: 13px; color: rgba(255,255,255,0.7); margin-bottom: 14px; line-height: 1.5; }
    .askai-apply-link-btn {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 10px 22px;
      background: var(--blue);
      color: white;
      border-radius: 10px;
      font-size: 14px;
      font-weight: 600;
      text-decoration: none;
      border: none;
      cursor: pointer;
      font-family: inherit;
      transition: all 0.2s;
      animation: ctaPulse 2s ease-in-out infinite;
    }
    .askai-apply-link-btn:hover {
      background: #3367d6;
      transform: translateY(-1px);
      animation: none;
    }
    .askai-apply-link-secondary {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 8px 18px;
      background: rgba(255,255,255,0.15);
      color: white;
      border-radius: 10px;
      font-size: 13px;
      font-weight: 600;
      text-decoration: none;
      border: none;
      cursor: pointer;
      font-family: inherit;
      transition: all 0.2s;
      margin-left: 8px;
    }
    .askai-apply-link-secondary:hover {
      background: rgba(255,255,255,0.25);
    }

    /* Hero Buttons */
    .hero__actions {
      display: flex; gap: 16px;
      width: 100%; max-width: 1000px; margin-top: 24px; margin-bottom: 40px;
      justify-content: center; flex-wrap: wrap;
    }
    .hero__action-btn {
      background: rgba(255, 255, 255, 0.15);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border: 1px solid rgba(255, 255, 255, 0.25);
      border-radius: 100px; padding: 12px 28px;
      font-size: 14px; font-weight: 600; color: white;
      text-decoration: none; cursor: pointer;
      transition: all 0.3s ease;
      white-space: nowrap;
      box-shadow: 0 4px 16px rgba(0,0,0,0.12);
    }
    .hero__action-btn:hover {
      background: rgba(255, 255, 255, 0.25);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border-color: rgba(255, 255, 255, 0.4);
      color: white;
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(0,0,0,0.25);
    }

    /* --- Careers --- */
    .careers-section { background: linear-gradient(135deg, #0E0A42 0%, #1a237e 100%); padding: 56px 40px; position: relative; overflow: hidden; }
    .careers-section::before {
      content: ''; position: absolute; inset: 0;
      background: radial-gradient(ellipse at 30% 20%, rgba(66,133,244,0.08) 0%, transparent 50%),
                  radial-gradient(ellipse at 70% 80%, rgba(217,33,33,0.05) 0%, transparent 50%);
      pointer-events: none;
    }
    .careers__inner { max-width: var(--container); margin: 0 auto; position: relative; z-index: 1; }
    .careers__header { text-align: center; margin-bottom: 36px; }
    .careers-section-label {
      font-size: 12px; font-weight: 700; letter-spacing: 2.5px;
      text-transform: uppercase; color: var(--blue); margin-bottom: 8px;
    }
    .careers__title {
      font-size: clamp(22px, 2.8vw, 32px); font-weight: 800;
      color: white; line-height: 1.2; margin-bottom: 8px;
    }
    .careers__desc {
      font-size: 15px; color: rgba(255,255,255,0.6); line-height: 1.7;
      max-width: 600px; margin: 0 auto;
    
      white-space: pre-line;
      }
    .careers__grid {
      display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
    }
    .job-card {
      background: rgba(255,255,255,0.06);
      border: 1px solid rgba(255,255,255,0.1);
      border-radius: 20px; padding: 24px;
      text-align: center; cursor: pointer;
      transition: all 0.3s ease;
      backdrop-filter: blur(10px);
    }
    .job-card:hover {
      background: rgba(255,255,255,0.12);
      border-color: rgba(255,255,255,0.2);
      transform: translateY(-6px);
      box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    }
    .job-card-icon {
      width: 48px; height: 48px; border-radius: 14px;
      display: flex; align-items: center; justify-content: center; font-size: 24px;
      margin: 0 auto 14px;
      background: rgba(255,255,255,0.1);
    }
    .job-card__title {
      font-size: 15px; font-weight: 700; color: white; margin-bottom: 6px;
    }
    .job-card-salary {
      font-size: 13px; font-weight: 700; color: var(--blue); margin-bottom: 8px;
    }
    .job-card__tags {
      display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-bottom: 16px;
    }
    .job-card__tag {
      padding: 3px 10px; background: rgba(255,255,255,0.1);
      border-radius: 100px; font-size: 11px; color: rgba(255,255,255,0.7);
    }
    .job-card__actions {
      display: flex; gap: 8px; justify-content: center;
    }
    .job-card__btn {
      display: inline-flex; align-items: center; justify-content: center; gap: 4px;
      flex: 1;
      padding: 8px 0; background: var(--blue); color: white;
      border: none; border-radius: 8px; font-size: 12px; font-weight: 600;
      text-decoration: none; cursor: pointer; transition: all 0.2s;
    }
    .job-card__btn:hover { background: #3367d6; transform: translateY(-1px); }
    .job-card__btn--outline {
      background: var(--blue); border: none; color: white;
    }
    .job-card__btn--outline:hover { background: #3367d6; transform: translateY(-1px); }
    .careers__banner {
      margin-top: 36px; border-radius: 20px; overflow: hidden;
      position: relative; height: 220px;
    }
    .careers__banner img {
      width: 100%; height: 100%; object-fit: cover;
    }
    .careers__banner__overlay {
      position: absolute; inset: 0;
      background: linear-gradient(90deg, rgba(14,10,66,0.85) 0%, rgba(14,10,66,0.4) 60%, transparent 100%);
      display: flex; align-items: center; padding: 0 40px;
    }
    .careers__banner__content { max-width: 480px; }
    .careers__banner__content h3 {
      font-size: 22px; font-weight: 700; color: white; margin-bottom: 8px;
    }
    .careers__banner__content p {
      font-size: 14px; color: rgba(255,255,255,0.7); line-height: 1.6; margin-bottom: 16px;
    }
    .careers__banner__btn {
      display: inline-flex; align-items: center; gap: 6px;
      padding: 10px 24px; background: white; color: var(--navy);
      border-radius: 10px; font-size: 14px; font-weight: 600;
      text-decoration: none; cursor: pointer; transition: all 0.2s;
    }
    .careers__banner__btn:hover { background: var(--blue-light); }
    @media (max-width: 1024px) {
      .careers__grid { grid-template-columns: repeat(2, 1fr); }
      .careers__banner { height: 180px; }
      .careers__banner__overlay { padding: 0 24px; }
    }
    @media (max-width: 640px) {
      .careers-section { padding: 40px 20px; }
      .careers__grid { grid-template-columns: 1fr; }
      .careers__banner { height: 160px; }
      .careers__banner__overlay { padding: 0 20px; }
      .careers__banner__content h3 { font-size: 18px; }
    }

    /* --- Shared section layout --- */
    .section { padding: var(--section-padding) 40px; }
    .section__container { max-width: var(--container); margin: 0 auto; }
    .section-header { text-align: center; margin-bottom: 20px; position: relative; display: flex; justify-content: center; align-items: center; }
    .section-header__more {
      position: absolute; right: 0; top: 50%; transform: translateY(-50%);
      font-size: 14px; font-weight: 600; color: var(--text-secondary);
      text-decoration: none; padding-bottom: 2px;
      border-bottom: 1.5px solid var(--text-secondary);
      transition: all 0.2s; z-index: 10;
    }
    .section-header__more:hover { color: var(--navy); border-color: var(--navy); }
    .section-eyebrow {
      font-size: 12px; font-weight: 700; letter-spacing: 2.5px;
      text-transform: uppercase; color: var(--text-tertiary); margin-bottom: 8px;
    }
    .section-title {
      font-size: clamp(22px, 2.8vw, 32px); font-weight: 700;
      color: var(--text); line-height: 1.2; margin-bottom: 4px;
      text-align: center;
    }
    .section-desc {
      font-size: 16px; color: var(--text-secondary); max-width: 600px; margin: 0 auto 0;
    }

    /* --- Case studies --- */

    /* --- News grid --- */
    .news-section { background: #f5f5f5; padding: 60px 0; overflow: hidden; }
    .news-section__header {
      text-align: center; margin-bottom: 40px;
      max-width: var(--container); margin: 0 auto 40px; padding: 0 40px;
      position: relative;
    }
    .news-section__header .section-title {
      text-align: center; font-size: clamp(20px, 2.4vw, 28px); font-weight: 700; color: var(--text);
    }
    .news-section__subtitle {
      text-align: center; font-size: 14px; color: var(--text-secondary); margin-top: 8px;
    
      white-space: pre-line;
      }
    .news-section__more {
      font-size: 14px; font-weight: 600; color: var(--text-secondary);
      text-decoration: none; padding-bottom: 2px;
      border-bottom: 1.5px solid var(--text-secondary);
      transition: all 0.2s;
      position: absolute; right: 40px; top: 50%; transform: translateY(-50%);
    }
    .news-section__more:hover { color: var(--navy); border-color: var(--navy); }
    .news-grid {
      display: flex; flex-wrap: nowrap; gap: 16px;
      max-width: var(--container); margin: 0 auto;
      padding: 0 40px;
      overflow-x: auto;
      scrollbar-width: none;
      -ms-overflow-style: none;
      scroll-snap-type: x mandatory;
    }
    .news-grid::-webkit-scrollbar { display: none; }
    .news-card {
      flex: 0 0 calc(25% - 12px);
      min-width: 280px;
      background: white; border-radius: 20px; overflow: hidden;
      cursor: pointer; transition: all 0.3s ease;
      box-shadow: 0 2px 8px rgba(0,0,0,0.06);
      scroll-snap-align: start;
      display: flex;
      flex-direction: column;
    }
    .news-card:hover {
      box-shadow: 0 8px 24px rgba(0,0,0,0.12);
      transform: translateY(-4px);
    }
    .news-card__media {
      width: 100%; height: 160px; overflow: hidden; position: relative;
    }
    .news-card__media img {
      width: 100%; height: 100%; object-fit: cover;
      transition: transform 0.5s ease; position: absolute; inset: 0;
    }
    .news-card:hover .news-card__media img { transform: scale(1.05); }
    .news-card__body {
      padding: 20px 24px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      gap: 12px;
      flex: 1;
    }
    .news-card__title {
      font-size: 14px; font-weight: 600; color: var(--text); line-height: 1.5;
    }
    .news-card__footer {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .news-card__date {
      font-size: 13px; color: var(--text-secondary);
    }
    .news-card__arrow {
      width: 36px; height: 36px; border-radius: 50%;
      background: white; border: 1px solid #ddd;
      display: flex; align-items: center; justify-content: center;
      cursor: pointer; transition: all 0.2s;
      flex-shrink: 0;
      box-shadow: 0 2px 6px rgba(0,0,0,0.08);
      font-size: 14px; color: var(--text);
    }
    .news-card__arrow:hover {
      background: var(--navy); color: white; border-color: var(--navy);
    }
    @media (max-width: 1024px) {
      .news-grid { gap: 16px; }
      .news-card { flex: 0 0 calc(33.333% - 11px); min-width: 240px; }
      .news-card__media { height: 140px; }
      .news-card__title { font-size: 14px; }
      .news-card__arrow { width: 32px; height: 32px; font-size: 12px; }
    }
    @media (max-width: 640px) {
      .news-grid { padding: 0 20px; gap: 12px; }
      .news-card { flex: 0 0 80%; min-width: 240px; }
      .news-card__media { height: 120px; }
      .news-section__header { padding: 0 20px; }
      .news-section__more { display: none; }
    }

    /* --- Product cards --- */
    .products { background: white; }
    .products__grid {
      display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
      max-width: var(--container); margin: 0 auto;
      padding: 0 40px;
    }
    .products-card {
      border-radius: 24px;
      border: 1px solid rgba(14,10,66,0.06);
      padding: 20px 20px;
      cursor: pointer;
      transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
      display: flex; flex-direction: column;
      align-items: flex-start; overflow: hidden;
      position: relative;
      text-decoration: none;
      color: inherit;
    }
    .products-card--erp {
      background-image: url('https://isdpd.obs.cn-north-4.myhuaweicloud.com/cow/pictures/home/ai-industry-solutions/bgm.png');
      background-size: 200% 200%;
      background-position: 0% 0%;
    }
    .products-card--mobile {
      background-image: url('https://isdpd.obs.cn-north-4.myhuaweicloud.com/cow/pictures/home/ai-industry-solutions/bgm.png');
      background-size: 200% 200%;
      background-position: 100% 0%;
    }
    .products-card--custom {
      background-image: url('https://isdpd.obs.cn-north-4.myhuaweicloud.com/cow/pictures/home/ai-industry-solutions/bgm.png');
      background-size: 200% 200%;
      background-position: 0% 100%;
    }
    .products-card--ops {
      background-image: url('https://isdpd.obs.cn-north-4.myhuaweicloud.com/cow/pictures/home/ai-industry-solutions/bgm.png');
      background-size: 200% 200%;
      background-position: 100% 100%;
    }
    .products-card::before {
      content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
      background: linear-gradient(135deg, rgba(66,133,244,0.06) 0%, rgba(26,35,126,0.1) 100%);
      opacity: 0; transition: opacity 0.35s ease;
    }
    .products-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 24px 64px rgba(14,10,66,0.12);
      border-color: rgba(66,133,244,0.2);
    }
    .products-card:hover::before { opacity: 1; }
    .products-card > * { position: relative; z-index: 1; }
    .products-card__title {
      font-size: 20px; font-weight: 700; color: var(--text);
      margin-bottom: 10px;
      transition: color 0.3s ease;
    }
    .products-card:hover .products-card__title {
      color: var(--navy);
    }
    .products-card__desc {
      font-size: 13px; color: var(--text-secondary); line-height: 1.6;
      margin-bottom: 8px;
    
      white-space: pre-line;
      }
    .products-card__list {
      display: flex; flex-direction: column; gap: 4px;
      margin-bottom: 10px; flex: 1;
      width: 100%;
    }
    .products-card__item {
      font-size: 12px; color: var(--text-secondary); line-height: 1.4;
      background: rgba(255,255,255,0.6);
      border: 1px solid rgba(14,10,66,0.08);
      border-radius: 10px;
      padding: 6px 32px 6px 10px;
      cursor: pointer;
      transition: all 0.25s ease;
      position: relative;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      width: 100%;
      box-sizing: border-box;
    }
    .products-card__item:hover {
      background: white;
      border-color: rgba(66,133,244,0.3);
      color: var(--navy);
      transform: translateX(4px);
    }
    .products-card__action {
      display: inline-flex; align-items: center; gap: 6px;
      background: var(--navy); color: white;
      border: none; border-radius: 20px;
      padding: 6px 22px; font-size: 12px; font-weight: 600;
      cursor: pointer; transition: background 0.25s ease, transform 0.25s ease;
    }
    .products-card__action:hover {
      background: #1a1550; transform: translateX(3px);
    }
    @media (max-width: 1024px) {
      .products__grid { grid-template-columns: 1fr; padding: 0 40px; }
      .products-card { padding: 24px 24px; }
    }
    @media (max-width: 640px) {
      .products__grid { padding: 0 20px; }
      .products-card { padding: 20px 18px; }
      .products-card__title { font-size: 18px; }
    }

    /* --- Product demos inside solution detail --- */
    .solutions-detail__demos {
      padding: 28px 40px 0;
      border-top: 1px solid var(--border);
      margin-top: 28px;
    }

    .solutions-detail__demos-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 8px;
    }

    .solutions-detail__demos-desc {
      font-size: 14px;
      color: var(--text-secondary);
      margin-bottom: 20px;
    }

    .solutions-detail__demos-grid {
      display: grid;
      gap: 16px;
    }

    /* 按数量均分，避免 3 个时两列留空 */
    .solutions-detail__demos-grid[data-count="1"] {
      grid-template-columns: 1fr;
      max-width: 480px;
    }

    .solutions-detail__demos-grid[data-count="2"] {
      grid-template-columns: repeat(2, 1fr);
    }

    .solutions-detail__demos-grid[data-count="3"] {
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }

    .solutions-detail__demos-grid[data-count="4"] {
      grid-template-columns: repeat(2, 1fr);
    }

    .product-demo-card {
      display: flex;
      flex-direction: column;
      background: #f8f9fb;
      border: 1px solid var(--border);
      border-radius: 14px;
      padding: 18px 16px;
      text-decoration: none;
      color: inherit;
      transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
      min-height: 100%;
      min-width: 0;
    }

    .product-demo-card:hover {
      transform: translateY(-2px);
      box-shadow: 0 12px 32px rgba(14, 10, 66, 0.08);
      border-color: rgba(66, 133, 244, 0.28);
    }

    .product-demo-card__tag {
      display: inline-block;
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 0.02em;
      color: var(--blue);
      background: var(--blue-light);
      border-radius: 6px;
      padding: 3px 8px;
      margin-bottom: 10px;
    }

    .product-demo-card__title {
      font-size: 16px;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 6px;
    }

    .product-demo-card__desc {
      font-size: 13px;
      color: var(--text-secondary);
      line-height: 1.55;
      margin-bottom: 14px;
    }

    .product-demo-card__meta {
      display: flex;
      flex-direction: column;
      gap: 8px;
      padding: 12px;
      background: white;
      border-radius: 10px;
      margin-bottom: 14px;
      flex: 1;
    }

    .product-demo-card__row {
      display: flex;
      align-items: baseline;
      justify-content: space-between;
      gap: 10px;
      font-size: 13px;
    }

    .product-demo-card__label {
      color: var(--text-tertiary);
      flex-shrink: 0;
    }

    .product-demo-card__value {
      color: var(--text);
      font-weight: 600;
      text-align: right;
      word-break: break-all;
    }

    .product-demo-card__value--mono {
      font-family: Consolas, 'Courier New', monospace;
      font-size: 12px;
      letter-spacing: 0.02em;
    }

    .product-demo-card__action {
      display: inline-flex;
      align-items: center;
      font-size: 13px;
      font-weight: 600;
      color: var(--navy);
    }

    .product-demo-card:hover .product-demo-card__action {
      color: var(--blue);
    }

    /* 3 列时收紧卡片，避免挤 */
    .solutions-detail__demos-grid[data-count="3"] .product-demo-card {
      padding: 14px 12px;
    }

    .solutions-detail__demos-grid[data-count="3"] .product-demo-card__title {
      font-size: 15px;
    }

    .solutions-detail__demos-grid[data-count="3"] .product-demo-card__desc {
      font-size: 12px;
      margin-bottom: 10px;
    }

    .solutions-detail__demos-grid[data-count="3"] .product-demo-card__meta {
      padding: 10px;
      gap: 6px;
    }

    .solutions-detail__demos-grid[data-count="3"] .product-demo-card__row {
      font-size: 12px;
      flex-direction: column;
      align-items: flex-start;
      gap: 2px;
    }

    .solutions-detail__demos-grid[data-count="3"] .product-demo-card__value {
      text-align: left;
    }

    @media (max-width: 900px) {
      .solutions-detail__demos-grid[data-count="3"] {
        grid-template-columns: 1fr;
      }

      .solutions-detail__demos-grid[data-count="3"] .product-demo-card__row {
        flex-direction: row;
        align-items: baseline;
        justify-content: space-between;
      }

      .solutions-detail__demos-grid[data-count="3"] .product-demo-card__value {
        text-align: right;
      }
    }

    @media (max-width: 640px) {
      .solutions-detail__demos-grid[data-count="1"],
      .solutions-detail__demos-grid[data-count="2"],
      .solutions-detail__demos-grid[data-count="3"],
      .solutions-detail__demos-grid[data-count="4"] {
        grid-template-columns: 1fr;
        max-width: none;
      }
    }

    /* --- Investors (unused) --- */
    .investors { background: white; }
    .investors-focus {
      display: flex; gap: 16px;
      max-width: var(--container); margin: 0 auto;
      padding: 0 40px; align-items: stretch;
    }
    .inv-card {
      flex: 1 1 0;
      background: white; border-radius: 24px;
      border: 1.5px solid var(--border); padding: 24px 16px;
      text-align: center; cursor: pointer;
      transition: flex 0.5s cubic-bezier(0.4,0,0.2,1), opacity 0.4s ease, border-color 0.3s, box-shadow 0.3s;
      display: flex; flex-direction: column;
      align-items: center; justify-content: center;
      overflow: hidden; opacity: 0.6;
    }
    .investors-focus:hover .inv-card {
      flex: 0.7 1 0;
      opacity: 0.5;
    }
    .inv-card.inv-card:hover {
      flex: 2.2 1 0 !important;
      opacity: 1 !important;
      border-color: var(--navy) !important;
      box-shadow: 0 20px 60px rgba(0,0,0,0.12) !important;
    }
    .inv-card-icon {
      width: 64px; height: 64px; border-radius: 18px;
      display: flex; align-items: center; justify-content: center;
      font-size: 32px; margin-bottom: 14px;
      flex-shrink: 0;
      transition: transform 0.3s ease;
    }
    .inv-card:hover .inv-card-icon {
      transform: scale(1.15);
    }
    .inv-card-title {
      font-size: 18px; font-weight: 700; color: var(--text);
      white-space: nowrap;
      transition: font-size 0.3s ease;
    }
    .inv-card:hover .inv-card-title {
      font-size: 24px;
    }
    @media (max-width: 1024px) {
      .investors-focus { flex-wrap: wrap; }
      .inv-card { flex: 1 1 calc(50% - 8px) !important; opacity: 0.8; }
      .investors-focus:hover .inv-card { flex: 1 1 calc(50% - 8px) !important; opacity: 0.8; }
      .inv-card.inv-card:hover { flex: 1 1 calc(50% - 8px) !important; opacity: 1; }
    }
    @media (max-width: 640px) {
      .investors-focus { padding: 0 20px; }
      .inv-card, .investors-focus:hover .inv-card, .inv-card.inv-card:hover {
        flex: 1 1 100% !important; opacity: 1;
      }
    }

    /* --- Solutions carousel --- */
    .solutions { background: #f8f9fb; overflow: hidden; }
    .solutions__header {
      display: flex; justify-content: center; align-items: center;
      max-width: 1440px; margin: 0 auto 20px; padding: 0 24px;
      position: relative;
    }
    .solutions__title {
      text-align: center;
    }
    .solutions__controls {
      display: flex; gap: 12px;
      position: absolute; right: 24px; top: 50%; transform: translateY(-50%);
      z-index: 10;
    }
    .solutions__title {
      font-size: clamp(22px, 2.8vw, 32px); font-weight: 700; color: var(--text);
    }
    .solutions__controls button {
      width: 44px; height: 44px; border-radius: 50%; border: 1.5px solid var(--border);
      background: white; cursor: pointer; display: flex; align-items: center; justify-content: center;
      transition: all 0.2s; font-size: 16px; color: var(--text);
    }
    .solutions__controls button:hover { border-color: var(--navy); background: var(--navy); color: white; }

    .solutions__more {
      font-size: 14px; font-weight: 600; color: var(--text-secondary);
      text-decoration: none; padding-bottom: 2px;
      border-bottom: 1.5px solid var(--text-secondary);
      transition: all 0.2s;
      position: absolute; left: 24px; top: 50%; transform: translateY(-50%);
    }
    .solutions__more:hover { color: var(--navy); border-color: var(--navy); }

    a.solutions-card {
      text-decoration: none;
      color: inherit;
      display: block;
    }

    .solutions-card__summary {
      position: absolute;
      left: 0; right: 0; bottom: 56px;
      padding: 0 24px;
      z-index: 2;
      font-size: 13px;
      color: rgba(255, 255, 255, 0.9);
      line-height: 1.5;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .solutions__viewport {
      max-width: 1440px; margin: 0 auto; overflow: hidden; padding: 0 24px;
      cursor: grab;
      user-select: none;
    }
    .solutions__track {
      display: flex; gap: 16px;
      transition: transform 0.5s cubic-bezier(0.4,0,0.2,1);
    }
    .solutions-card {
      flex: 0 0 calc(20% - 12.8px);
      min-width: 200px;
      height: 240px; border-radius: 16px; overflow: hidden;
      position: relative; cursor: pointer; flex-shrink: 0;
    }
    .solutions-card img {
      width: 100%; height: 100%; object-fit: cover;
      transition: transform 0.5s ease;
    }
    .solutions-card:hover img { transform: scale(1.18); }
    .solutions-card::after {
      content: '';
      position: absolute; inset: 0;
      background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.65) 100%);
    }
    .solutions-card__title {
      position: absolute; bottom: 0; left: 0; right: 0;
      padding: 24px; z-index: 2;
      font-size: 24px; font-weight: 700; color: white;
      line-height: 1.3;
    }
    @media (max-width: 1024px) {
      .solutions-card { flex: 0 0 calc(33.333% - 10.7px); height: 260px; min-width: 200px; }
    }
    @media (max-width: 640px) {
      .solutions-card { flex: 0 0 85%; height: 220px; min-width: 260px; }
      .solutions__header { padding: 0 20px; }
      .solutions__viewport { padding: 0 20px; }
      .solutions__more { display: none; }
    }

    /* --- Case study cards --- */
    .cases { background: #f8f9fb; overflow: hidden; }
    .cases__list {
      display: grid; grid-template-columns: repeat(3, 1fr);
      gap: 24px; max-width: var(--container); margin: 0 auto;
      padding: 16px 40px 32px; align-items: start;
    }
    .cases-card {
      border-radius: 20px; overflow: visible; position: relative;
      transition: transform 0.5s cubic-bezier(0.4,0,0.2,1), opacity 0.5s ease;
      transform-origin: bottom center;
      transform: scale(0.94);
      opacity: 0.7;
      cursor: pointer;
    }
    .cases-card.is-active {
      transform: scale(1.08);
      opacity: 1;
      z-index: 2;
    }
    .cases-card__media {
      display: block; text-decoration: none;
      height: 200px; border-radius: 20px; overflow: hidden; position: relative;
      transition: height 0.5s cubic-bezier(0.4,0,0.2,1);
    }
    .cases-card.is-active .cases-card__media {
      height: 240px;
    }
    .cases-card__media img {
      width: 100%; height: 100%; object-fit: cover;
      transition: transform 0.5s ease;
    }
    .cases-card.is-active .cases-card__media img {
      transform: scale(1.05);
    }
    .cases-card__body {
      background: white; border-radius: 16px;
      padding: 18px;
      margin: -40px 12px 0; position: relative; z-index: 2;
      box-shadow: 0 8px 32px rgba(0,0,0,0.08);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
    .cases-card.is-active .cases-card__body {
      transform: translateY(-4px);
      box-shadow: 0 16px 48px rgba(0,0,0,0.12);
    }
    .cases-card__title {
      display: block; text-decoration: none;
      font-size: 18px; font-weight: 700; margin-bottom: 6px; line-height: 1.3;
      color: var(--text);
    }
    .cases-card__desc {
      font-size: 13px; color: var(--text-secondary); line-height: 1.6;
      margin-bottom: 10px;
    }
    .cases-card__link {
      display: inline-flex; align-items: center;
      color: var(--text); font-size: 13px; font-weight: 600;
      text-decoration: none; border-bottom: 1.5px solid var(--text);
      padding-bottom: 2px; transition: all 0.2s;
    }
    .cases-card__link:hover {
      color: var(--navy); border-color: var(--navy);
    }

    a.cases-card {
      text-decoration: none;
      color: inherit;
      display: block;
    }

    .cases-card__industry {
      font-size: 12px;
      font-weight: 600;
      color: var(--blue);
      margin-bottom: 6px;
    }

    .cases-card--static,
    .cases-list-grid .cases-card,
    .cases-related__grid .cases-card,
    .solutions-cases__grid .cases-card {
      transform: none;
      opacity: 1;
    }

    .cases-list-grid .cases-card.is-active,
    .cases-related__grid .cases-card.is-active,
    .solutions-cases__grid .cases-card.is-active {
      transform: none;
    }

    .cases-list-grid .cases-card__media,
    .cases-related__grid .cases-card__media,
    .solutions-cases__grid .cases-card__media {
      height: 200px;
    }

    .cases-list-grid .cases-card.is-active .cases-card__media,
    .cases-related__grid .cases-card.is-active .cases-card__media,
    .solutions-cases__grid .cases-card.is-active .cases-card__media {
      height: 200px;
    }
    @media (max-width: 1024px) {
      .cases__list { grid-template-columns: repeat(2, 1fr); }
      .cases-card { transform: scale(0.96); }
      .cases-card.is-active { transform: scale(1.04); }
      .cases-card__media { height: 180px; }
      .cases-card.is-active .cases-card__media { height: 220px; }
    }
    @media (max-width: 640px) {
      .cases__list { grid-template-columns: 1fr; padding: 20px; }
      .cases-card { transform: scale(1); opacity: 1; }
      .cases-card.is-active { transform: scale(1.02); }
      .cases-card__media { height: 160px; }
      .cases-card.is-active .cases-card__media { height: 200px; }
    }

    /* Case cards: hover scale — hovered card enlarges, others shrink */
    .cases__list:hover .cases-card:not(:hover) {
      transform: scale(0.94);
      opacity: 0.7;
      z-index: 1;
    }
    .cases-card:hover {
      transform: scale(1.08);
      opacity: 1;
      z-index: 2;
    }
    .cases-card:hover .cases-card__media { height: 240px; }
    .cases-card:hover .cases-card__media img { transform: scale(1.05); }
    .cases-card:hover .cases-card__body {
      transform: translateY(-4px);
      box-shadow: 0 16px 48px rgba(0,0,0,0.12);
    }

    /* ========== AI Interview Robot ========== */
    .ai-interview {
      background: linear-gradient(135deg, #0E0A42 0%, #1a237e 50%, #0a0e27 100%);
      padding: 56px 40px; position: relative; overflow: hidden;
    }
    .ai-interview::before {
      content: ''; position: absolute; inset: 0;
      background: radial-gradient(ellipse at 30% 20%, rgba(66,133,244,0.1) 0%, transparent 50%),
                  radial-gradient(ellipse at 70% 80%, rgba(217,33,33,0.08) 0%, transparent 50%);
      pointer-events: none;
    }
    .ai-interview-inner { max-width: var(--container); margin: 0 auto; position: relative; z-index: 1; }
    .ai-interview-header { text-align: center; margin-bottom: 24px; }
    .ai-interview-label {
      font-size: 13px; font-weight: 700; letter-spacing: 3px;
      text-transform: uppercase; color: var(--blue); margin-bottom: 12px;
    }
    .ai-interview-title {
      font-size: clamp(22px, 2.8vw, 32px); font-weight: 800;
      color: white; line-height: 1.15; margin-bottom: 16px;
    }
    .ai-interview-desc {
      font-size: 16px; color: rgba(255,255,255,0.6); line-height: 1.7;
      max-width: 600px; margin: 0 auto;
    }

    .ai-interview-main {
      display: grid; grid-template-columns: 1fr 1.2fr; gap: 32px; align-items: start;
    }
    .ai-interview-flow-panel {
      background: rgba(255,255,255,0.05);
      border: 1px solid rgba(255,255,255,0.1);
      border-radius: 24px; padding: 20px;
    }
    .ai-interview-flow-title {
      font-size: 14px; font-weight: 700; color: white;
      margin-bottom: 12px; letter-spacing: 1px;
    }
    .ai-interview-flow {
      display: flex; flex-direction: column; gap: 0;
    }
    .ai-flow-step {
      display: flex; align-items: flex-start; gap: 14px;
      padding: 10px 0; position: relative; opacity: 0.4;
      transition: all 0.4s ease;
    }
    .ai-flow-step::before {
      content: ''; position: absolute; left: 15px; top: 46px; bottom: -4px;
      width: 2px; background: rgba(255,255,255,0.15);
    }
    .ai-flow-step:last-child::before { display: none; }
    .ai-flow-step.active { opacity: 1; }
    .ai-flow-step.completed { opacity: 0.75; }
    .ai-flow-step.completed .ai-flow-num {
      background: #059669; border-color: #059669;
    }
    .ai-flow-step.active .ai-flow-num {
      background: var(--blue); border-color: var(--blue);
      box-shadow: 0 0 0 4px rgba(66,133,244,0.3);
    }
    .ai-flow-num {
      width: 32px; height: 32px; border-radius: 50%;
      background: transparent; border: 2px solid rgba(255,255,255,0.3);
      color: white; display: flex; align-items: center; justify-content: center;
      font-size: 12px; font-weight: 700; flex-shrink: 0; z-index: 1;
      transition: all 0.3s ease;
    }
    .ai-flow-content { flex: 1; padding-top: 4px; }
    .ai-flow-title {
      font-size: 14px; font-weight: 600; color: white; margin-bottom: 2px;
    }
    .ai-flow-desc {
      font-size: 12px; color: rgba(255,255,255,0.5); line-height: 1.5;
    }

    .ai-interview-chat-panel {
      background: white; border-radius: 24px;
      box-shadow: 0 24px 80px rgba(0,0,0,0.3);
      overflow: hidden; display: flex; flex-direction: column;
      min-height: 460px;
    }
    .ai-chat-header {
      background: linear-gradient(135deg, var(--navy) 0%, #1a237e 100%);
      padding: 14px 20px; display: flex; align-items: center; gap: 12px;
    }
    .ai-chat-avatar {
      width: 44px; height: 44px; border-radius: 50%;
      background: linear-gradient(135deg, var(--blue), #7c3aed);
      display: flex; align-items: center; justify-content: center;
      font-size: 22px; border: 2px solid rgba(255,255,255,0.2);
    }
    .ai-chat-info { flex: 1; }
    .ai-chat-name { font-size: 15px; font-weight: 700; color: white; }
    .ai-chat-status { font-size: 12px; color: rgba(255,255,255,0.6); display: flex; align-items: center; gap: 6px; }
    .ai-chat-status-dot {
      width: 7px; height: 7px; border-radius: 50%; background: #34d399;
      animation: statusPulse 2s ease-in-out infinite;
    }
    @keyframes statusPulse {
      0%, 100% { opacity: 1; }
      50% { opacity: 0.4; }
    }
    .ai-chat-body {
      flex: 1; padding: 16px; overflow-y: auto; max-height: 320px;
      display: flex; flex-direction: column; gap: 16px;
    }
    .ai-chat-msg {
      display: flex; gap: 10px; max-width: 85%; animation: msgIn 0.3s ease;
    }
    @keyframes msgIn {
      from { opacity: 0; transform: translateY(10px); }
      to { opacity: 1; transform: translateY(0); }
    }
    .ai-chat-msg.bot { align-self: flex-start; }
    .ai-chat-msg.user { align-self: flex-end; flex-direction: row-reverse; }
    .ai-chat-msg-avatar {
      width: 32px; height: 32px; border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      font-size: 16px; flex-shrink: 0;
    }
    .ai-chat-msg.bot .ai-chat-msg-avatar {
      background: linear-gradient(135deg, var(--blue), #7c3aed); color: white;
    }
    .ai-chat-msg.user .ai-chat-msg-avatar {
      background: var(--navy); color: white;
    }
    .ai-chat-msg-bubble {
      padding: 12px 16px; border-radius: 16px; font-size: 14px; line-height: 1.7;
      word-break: break-word;
    }
    .ai-chat-msg.bot .ai-chat-msg-bubble {
      background: var(--bg-gray); color: var(--text);
      border-bottom-left-radius: 4px;
    }
    .ai-chat-msg.user .ai-chat-msg-bubble {
      background: var(--navy); color: white;
      border-bottom-right-radius: 4px;
    }
    .ai-chat-msg-typing {
      display: flex; gap: 4px; padding: 16px 20px;
      background: var(--bg-gray); border-radius: 16px;
      border-bottom-left-radius: 4px; width: fit-content;
    }
    .ai-chat-typing-dot {
      width: 6px; height: 6px; border-radius: 50%; background: var(--text-tertiary);
      animation: typingBounce 1.4s ease-in-out infinite;
    }
    .ai-chat-typing-dot:nth-child(2) { animation-delay: 0.2s; }
    .ai-chat-typing-dot:nth-child(3) { animation-delay: 0.4s; }
    @keyframes typingBounce {
      0%, 60%, 100% { transform: translateY(0); }
      30% { transform: translateY(-6px); }
    }

    .ai-chat-options {
      display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px;
    }
    .ai-chat-option-btn {
      padding: 8px 16px; background: white;
      border: 1.5px solid var(--border); border-radius: 100px;
      font-size: 13px; font-weight: 500; color: var(--text);
      cursor: pointer; transition: all 0.2s; font-family: inherit;
    }
    .ai-chat-option-btn:hover {
      border-color: var(--blue); color: var(--blue);
      background: var(--blue-light);
    }
    .ai-chat-option-btn.primary {
      background: var(--navy); color: white; border-color: var(--navy);
    }
    .ai-chat-option-btn.primary:hover {
      background: #1a1550; border-color: #1a1550;
    }

    .ai-jd-card {
      background: white; border: 1.5px solid var(--border);
      border-radius: 16px; padding: 20px; margin-top: 8px;
      box-shadow: 0 4px 16px rgba(0,0,0,0.06);
    }
    .ai-jd-header {
      display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 14px;
    }
    .ai-jd-title { font-size: 16px; font-weight: 700; color: var(--text); }
    .ai-jd-tag {
      padding: 4px 10px; background: var(--blue-light); color: var(--blue);
      border-radius: 6px; font-size: 11px; font-weight: 600;
    }
    .ai-jd-meta {
      display: flex; gap: 16px; margin-bottom: 14px; flex-wrap: wrap;
    }
    .ai-jd-meta-item {
      display: flex; align-items: center; gap: 6px;
      font-size: 13px; color: var(--text-secondary);
    }
    .ai-jd-section { margin-bottom: 12px; }
    .ai-jd-section-title { font-size: 13px; font-weight: 700; color: var(--text); margin-bottom: 6px; }
    .ai-jd-section-text { font-size: 13px; color: var(--text-secondary); line-height: 1.7; }
    .ai-jd-section-text ul { padding-left: 16px; margin: 0; }
    .ai-jd-section-text li { margin-bottom: 4px; }

    .ai-upload-zone {
      border: 2px dashed var(--border); border-radius: 16px;
      padding: 32px; text-align: center; cursor: pointer;
      transition: all 0.3s; margin-top: 8px;
    }
    .ai-upload-zone:hover {
      border-color: var(--blue); background: var(--blue-light);
    }
    .ai-upload-zone-icon { font-size: 36px; margin-bottom: 12px; }
    .ai-upload-zone-text { font-size: 14px; color: var(--text-secondary); margin-bottom: 6px; }
    .ai-upload-zone-hint { font-size: 12px; color: var(--text-tertiary); }
    .ai-upload-zone input[type="file"] { display: none; }

    .ai-match-result {
      border-radius: 16px; padding: 24px; text-align: center; margin-top: 8px;
    }
    .ai-match-result.pass {
      background: linear-gradient(135deg, #ecfdf5, #d1fae5);
      border: 1.5px solid #34d399;
    }
    .ai-match-result.fail {
      background: linear-gradient(135deg, #fef2f2, #fee2e2);
      border: 1.5px solid #f87171;
    }
    .ai-match-result-icon { font-size: 40px; margin-bottom: 12px; }
    .ai-match-result-title { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
    .ai-match-result.pass .ai-match-result-title { color: #059669; }
    .ai-match-result.fail .ai-match-result-title { color: #dc2626; }
    .ai-match-result-desc { font-size: 13px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 16px; }
    .ai-match-score {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 8px 20px; background: white; border-radius: 100px;
      font-size: 14px; font-weight: 600;
    }

    .ai-interview-link-card {
      background: linear-gradient(135deg, var(--navy), #1a237e);
      border-radius: 16px; padding: 24px; color: white; margin-top: 8px;
    }
    .ai-interview-link-title { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
    .ai-interview-link-desc { font-size: 13px; color: rgba(255,255,255,0.7); margin-bottom: 16px; line-height: 1.6; }
    .ai-interview-link-btn {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 10px 24px; background: var(--blue); color: white;
      border-radius: 10px; font-size: 14px; font-weight: 600;
      text-decoration: none; border: none; cursor: pointer; font-family: inherit;
      transition: all 0.2s;
    }
    .ai-interview-link-btn:hover { background: #3367d6; transform: translateY(-1px); }

    .ai-interview-sim {
      background: var(--bg-gray); border-radius: 16px; padding: 24px; margin-top: 8px;
      text-align: center;
    }
    .ai-interview-sim-camera {
      width: 100%; height: 160px; background: linear-gradient(135deg, #1e293b, #0f172a);
      border-radius: 12px; display: flex; align-items: center; justify-content: center;
      margin-bottom: 16px; position: relative; overflow: hidden;
    }
    .ai-interview-sim-camera::before {
      content: ''; position: absolute; inset: 0;
      background: radial-gradient(ellipse at 50% 50%, rgba(66,133,244,0.1) 0%, transparent 70%);
    }
    .ai-interview-sim-camera-icon { font-size: 48px; z-index: 1; }
    .ai-interview-sim-status {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 8px 20px; background: white; border-radius: 100px;
      font-size: 13px; font-weight: 600; color: var(--text);
      box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    }
    .ai-interview-sim-status-dot {
      width: 8px; height: 8px; border-radius: 50%; background: var(--red);
      animation: statusPulse 1.5s ease-in-out infinite;
    }

    .ai-report-card {
      background: white; border: 1.5px solid var(--border);
      border-radius: 16px; padding: 24px; margin-top: 8px;
      box-shadow: 0 4px 16px rgba(0,0,0,0.06);
    }
    .ai-report-header {
      display: flex; align-items: center; gap: 12px; margin-bottom: 20px; padding-bottom: 16px;
      border-bottom: 1px solid var(--border);
    }
    .ai-report-avatar {
      width: 48px; height: 48px; border-radius: 50%;
      background: linear-gradient(135deg, var(--blue), #7c3aed);
      display: flex; align-items: center; justify-content: center;
      font-size: 24px; color: white;
    }
    .ai-report-info { flex: 1; }
    .ai-report-name { font-size: 16px; font-weight: 700; color: var(--text); }
    .ai-report-date { font-size: 12px; color: var(--text-tertiary); }
    .ai-report-score {
      text-align: center; padding: 12px 20px;
      background: linear-gradient(135deg, #ecfdf5, #d1fae5);
      border-radius: 12px;
    }
    .ai-report-score-num { font-size: 28px; font-weight: 800; color: #059669; }
    .ai-report-score-label { font-size: 11px; color: #059669; font-weight: 600; }
    .ai-report-section { margin-bottom: 16px; }
    .ai-report-section-title { font-size: 13px; font-weight: 700; color: var(--text); margin-bottom: 8px; }
    .ai-report-section-text { font-size: 13px; color: var(--text-secondary); line-height: 1.7; }
    .ai-report-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
    .ai-report-tag {
      padding: 4px 10px; background: var(--bg-gray);
      border-radius: 6px; font-size: 11px; font-weight: 600; color: var(--text-secondary);
    }
    .ai-report-tag.highlight { background: var(--blue-light); color: var(--blue); }
    .ai-report-action {
      display: flex; gap: 10px; margin-top: 16px;
    }
    .ai-report-action-btn {
      flex: 1; padding: 10px; border-radius: 10px; font-size: 13px; font-weight: 600;
      text-align: center; cursor: pointer; font-family: inherit; border: none;
      transition: all 0.2s;
    }
    .ai-report-action-btn.primary { background: var(--navy); color: white; }
    .ai-report-action-btn.primary:hover { background: #1a1550; }
    .ai-report-action-btn.secondary { background: var(--bg-gray); color: var(--text); }
    .ai-report-action-btn.secondary:hover { background: var(--border); }

    .ai-chat-footer {
      padding: 16px 24px; border-top: 1px solid var(--border);
      display: flex; gap: 10px; align-items: center;
    }
    .ai-chat-input {
      flex: 1; padding: 10px 16px; border-radius: 12px;
      border: 1.5px solid var(--border); font-size: 14px;
      font-family: inherit; outline: none; transition: all 0.2s;
    }
    .ai-chat-input:focus { border-color: var(--navy); }
    .ai-chat-input:disabled { background: var(--bg-gray); cursor: not-allowed; }
    .ai-chat-send {
      width: 40px; height: 40px; border-radius: 12px;
      background: var(--navy); color: white; border: none;
      display: flex; align-items: center; justify-content: center;
      cursor: pointer; transition: all 0.2s; flex-shrink: 0;
    }
    .ai-chat-send:hover { background: #1a1550; }
    .ai-chat-send:disabled { opacity: 0.4; cursor: not-allowed; }

    .ai-recommend-badge {
      display: inline-flex; align-items: center; gap: 6px;
      padding: 6px 14px; background: linear-gradient(135deg, #ecfdf5, #d1fae5);
      border-radius: 100px; font-size: 12px; font-weight: 700; color: #059669;
      margin-top: 12px;
    }

    @media (max-width: 1024px) {
      .ai-interview-main { grid-template-columns: 1fr; }
      .ai-interview-flow-panel { display: none; }
    }
    @media (max-width: 640px) {
      .ai-interview { padding: 40px 20px; }
      .ai-interview-chat-panel { min-height: 420px; }
      .ai-chat-body { max-height: 280px; }
    }

    /* ========== Careers & Contact Split ========== */
    .contact-section { background: linear-gradient(135deg, #1a1a2e 0%, #252540 50%, #1e2d4a 100%); padding: 80px 40px; }
    .contact__layout {
      display: grid; grid-template-columns: 1fr 1.1fr; gap: 60px;
      max-width: var(--container); margin: 0 auto; align-items: center;
    }
    .contact__intro {
      display: flex; flex-direction: column; justify-content: center;
    }
    .contact-section-label {
      font-size: 14px; font-weight: 700; color: rgba(255,255,255,0.5);
      margin-bottom: 16px; text-transform: uppercase; letter-spacing: 1px;
    }
    .contact__title {
      font-size: clamp(36px, 4.5vw, 52px); font-weight: 700; color: white;
      margin-bottom: 20px; line-height: 1.2;
    }
    .contact__desc {
      font-size: 16px; color: rgba(255,255,255,0.7); line-height: 1.7;
      max-width: 420px;
    }

    .contact-form {
      background: white; border-radius: 16px; padding: 32px;
      box-shadow: 0 8px 40px rgba(0,0,0,0.2);
    }
    .contact-form__hint {
      font-size: 12px; color: var(--text-tertiary); margin-bottom: 20px;
    }
    .contact-form__hint em { font-style: normal; color: var(--red); }
    .contact-form__row {
      display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 0;
    }
    .contact-form__field { margin-bottom: 12px; }
    .contact-section-form-label {
      font-size: 13px; font-weight: 600; color: var(--text);
      display: block; margin-bottom: 6px;
    }
    .contact-section-form-label .required { color: var(--red); }
    .contact-form__input {
      width: 100%; padding: 12px 16px; border-radius: 8px;
      border: 1.5px solid var(--border); font-size: 14px;
      color: var(--text); font-family: inherit; outline: none; transition: all 0.2s;
      background: white;
    }
    .contact-form__input:focus { border-color: var(--navy); box-shadow: 0 0 0 3px rgba(14,10,66,0.06); }
    .contact-form__input::placeholder { color: var(--text-tertiary); }
    /* Fake placeholder overlay: required * styled separately */
    .contact-form__field { position: relative; }
    .contact-form__placeholder {
      position: absolute; left: 17.5px; top: 50%; transform: translateY(-50%);
      font-size: 14px; color: var(--text-tertiary); pointer-events: none;
    }
    .contact-form__placeholder em { font-style: normal; color: var(--red); }
    .contact-form__field textarea ~ .contact-form__placeholder { top: 13.5px; transform: none; }
    .contact-form__input:focus ~ .contact-form__placeholder,
    .contact-form__input:not(:placeholder-shown) ~ .contact-form__placeholder { display: none; }
    .contact-form__input select { appearance: none; cursor: pointer; }
    textarea.contact-form__input { resize: vertical; min-height: 80px; }
    .contact-form__checkbox {
      display: flex; align-items: flex-start; gap: 8px; margin-bottom: 10px;
      font-size: 12px; color: var(--text-secondary);
    }
    .contact-form__checkbox input[type="checkbox"] {
      width: 16px; height: 16px; margin-top: 2px; cursor: pointer;
      accent-color: var(--navy); flex-shrink: 0;
    }
    .contact-form__checkbox a,
    .contact-form__privacy-link {
      color: var(--navy); text-decoration: underline; cursor: pointer;
      position: relative; z-index: 1;
    }
    .contact-form__checkbox .required { color: var(--red); }
    .contact-form__privacy-tip {
      margin: 0 0 10px;
      min-height: 18px;
      line-height: 18px;
      font-size: 12px;
      color: var(--red);
      visibility: visible;
      opacity: 1;
    }
    .contact-form__privacy-tip.is-invisible {
      visibility: hidden;
      opacity: 0;
      /* 仍占位，避免勾选后布局跳动 */
      pointer-events: none;
    }
    .contact-form__submit:disabled {
      opacity: 0.45; cursor: not-allowed; transform: none;
    }
    .contact-form__submit:disabled:hover {
      background: #1a1a2e; transform: none;
    }
    .contact-form__submit {
      width: auto; padding: 12px 28px; background: #1a1a2e; color: white;
      border: none; border-radius: 8px; font-size: 14px; font-weight: 600;
      cursor: pointer; transition: all 0.2s; display: inline-flex; align-items: center;
      justify-content: center; gap: 6px; margin-top: 8px;
    }
    .contact-form__submit:hover { background: #33334d; transform: translateY(-1px); }
    @media (max-width: 1024px) {
      .contact__layout { grid-template-columns: 1fr; gap: 40px; }
    }
    @media (max-width: 640px) {
      .contact-section { padding: 60px 20px; }
      .contact-form { padding: 24px; }
      .contact-form__row { grid-template-columns: 1fr; gap: 0; }
    }

    /* ========== Footer ========== */
    .site-footer { background: #ffffff; color: var(--text-secondary); padding: 40px 40px 24px; border-top: 1px solid var(--border); }
    .site-footer__inner { max-width: var(--container); margin: 0 auto; }
    .site-footer__grid { display: grid; grid-template-columns: 2fr repeat(4, 1fr); gap: 40px; margin-bottom: 32px; }
    .site-footer__brand {
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      gap: 0;
      max-width: 280px;
    }
    .site-footer__grid > div:first-child {
      max-width: 280px;
    }
    .site-footer__tagline {
      font-size: 13px;
      line-height: 1.7;
      margin-top: 12px;
      max-width: 240px;
      color: var(--text-secondary);
      white-space: pre-line;
    }
    .site-footer__title {
      color: var(--text); font-size: 13px; font-weight: 700;
      letter-spacing: 1px; text-transform: uppercase; margin-bottom: 20px;
    }
    .site-footer__links { list-style: none; }
    .site-footer__links li { margin-bottom: 12px; }
    .site-footer__links a {
      color: var(--text-secondary); text-decoration: none; font-size: 14px;
      transition: color 0.2s;
    }
    .site-footer__links a:hover { color: var(--navy); }
    .site-footer__bottom {
      border-top: 1px solid var(--border); padding-top: 24px;
      display: flex; justify-content: space-between; align-items: center;
      font-size: 13px; color: var(--text-tertiary);
    }
    .site-footer__portals {
      display: flex;
      align-items: center;
      gap: 8px;
      flex-wrap: wrap;
    }
    .portal-logo {
      height: 22px;
      width: auto;
      display: block;
    }
    .portal-logo--small { height: 16px; }
    .portal-sep {
      opacity: 0.3;
    }
    .portal-text {
      font-size: 13px;
      color: var(--text-tertiary);
    }
    .site-footer__copyright {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      align-items: center;
      gap: 4px 8px;
      font-size: 12px;
      color: var(--text-tertiary);
      text-align: center;
      line-height: 1.5;
      padding-top: 16px;
    }
    .site-footer__copyright span, .site-footer__copyright a { white-space: nowrap; color: var(--text-tertiary); text-decoration: none; }
    .site-footer__copyright a:hover { text-decoration: underline; opacity: 0.85; }
    .site-footer__copyright .copyright-sep { opacity: 0.25; font-size: 10px; }
    .site-footer__legal {
      font-size: 13px;
      color: var(--text-tertiary);
      text-align: center;
    }
    .site-footer__legal a {
      color: var(--text-tertiary);
      text-decoration: none;
    }
    .site-footer__legal a:hover {
      color: var(--navy);
    }
    .site-footer__lang {
      display: inline-flex; align-items: center; gap: 4px;
      margin-left: 12px; padding-left: 12px;
      border-left: 1px solid var(--border);
      font-size: 12px; color: var(--text-tertiary);
      cursor: pointer; transition: color 0.2s;
    }
    .site-footer__lang:hover { color: var(--navy); }
    .site-footer__qr {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 18px;
    }
    .site-footer__qr-item {
      display: flex;
      flex-direction: column;
      align-items: center;
      width: 132px;
      padding: 12px 10px 10px;
      background: #f8f9fb;
      border: 1px solid var(--border);
      border-radius: 12px;
      text-align: center;
      transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }
    .site-footer__qr-item:hover {
      border-color: rgba(66, 133, 244, 0.28);
      box-shadow: 0 8px 24px rgba(14, 10, 66, 0.06);
    }
    .site-footer__qr-box {
      width: 80px; height: 80px; background: white; border-radius: 8px;
      display: flex; align-items: center; justify-content: center;
      font-size: 10px; color: var(--text); margin-bottom: 6px;
    }

    /* ========== Mobile Menu ========== */
    .mobile-menu {
      position: fixed; inset: 0; background: rgba(255,255,255,0.98);
      z-index: 999; display: flex; flex-direction: column;
      align-items: center; justify-content: center; gap: 30px;
      opacity: 0; visibility: hidden; transition: all 0.4s;
      pointer-events: none;
    }
    .mobile-menu.is-open { opacity: 1; visibility: visible; pointer-events: auto; }
    .mobile-menu a { color: var(--text); font-size: 24px; font-weight: 600; text-decoration: none; }
    .mobile-menu-close {
      position: absolute; top: 20px; right: 20px;
      background: none; border: none; font-size: 32px; cursor: pointer;
    }

    .site-header__menu-btn {
      position: fixed; left: 16px; top: 16px;
      display: flex; align-items: center; justify-content: center;
      background: white; border: 1px solid rgba(0,0,0,0.1); color: var(--text); cursor: pointer;
      font-size: 14px; font-weight: 500;
      padding: 0; width: 40px; height: 40px;
      border-radius: 50%; transition: all 0.2s;
      z-index: 1001;
      box-shadow: 0 1px 4px rgba(0,0,0,0.08);
    }
    .site-header__nav.is-scrolled .site-header__menu-btn { color: var(--text); border-color: rgba(0,0,0,0.15); }
    .site-header__menu-btn:hover { background: var(--navy); color: white; transform: scale(1.1); box-shadow: 0 2px 8px rgba(0,0,0,0.15); }
    .site-header__menu-btn:hover .site-header__menu-btn-label { opacity: 1; transform: translateX(0); pointer-events: auto; }
    .site-header__nav.is-scrolled .site-header__menu-btn:hover { background: var(--navy); color: white; transform: scale(1.1); box-shadow: 0 2px 8px rgba(0,0,0,0.12); }
    .site-header__menu-btn-label {
      position: absolute; left: 48px; top: 50%; transform: translateY(-50%) translateX(-8px);
      background: var(--navy); color: white; font-size: 13px; font-weight: 500;
      padding: 6px 12px; border-radius: 6px; white-space: nowrap;
      opacity: 0; pointer-events: none; transition: all 0.25s ease;
      box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    }
    .site-header__menu-btn-label::before {
      content: ''; position: absolute; left: -4px; top: 50%; transform: translateY(-50%);
      width: 0; height: 0; border-top: 5px solid transparent; border-bottom: 5px solid transparent; border-right: 5px solid var(--navy);
    }
    .nav-drawer {
      position: fixed; inset: 0; z-index: 1000;
      background: rgba(245,247,250,0.98); backdrop-filter: blur(20px);
      opacity: 0; visibility: hidden; transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
      overflow-y: auto; pointer-events: none;
    }
    .nav-drawer.is-open { opacity: 1; visibility: visible; pointer-events: auto; }
    .nav-drawer__body {
      max-width: 1200px; margin: 0 auto; padding: 20px 40px 60px;
    }
    .nav-drawer__close {
      position: absolute; top: 4px; right: 8px; z-index: 1001;
      background: none; border: none; font-size: 28px; cursor: pointer;
      color: var(--text); width: 36px; height: 36px; border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      transition: all 0.2s;
    }
    .nav-drawer__close:hover { background: var(--bg-gray); }
    .nav-drawer__grid {
      display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
    }
    .nav-drawer__stack {
      display: flex; flex-direction: column; gap: 24px;
    }
    .nav-drawer__group {
      background: white; border-radius: 16px; padding: 24px;
      box-shadow: 0 4px 20px rgba(0,0,0,0.06); border: 1px solid rgba(0,0,0,0.04);
    }
    .nav-drawer__title {
      font-size: 18px; font-weight: 700; color: var(--text);
      border-bottom: 1px solid #e5e7eb; padding-bottom: 12px; margin-bottom: 16px;
    }
    .nav-drawer-list { list-style: none; }
    .nav-drawer-list li { margin-bottom: 10px; }
    .nav-drawer-list a {
      color: var(--text-secondary); font-size: 14px; text-decoration: none;
      display: flex; align-items: center; gap: 6px; transition: color 0.2s;
    }
    .nav-drawer-list a:hover { color: var(--navy); }
    .nav-drawer-list .sub-title {
      font-weight: 600; color: var(--text); font-size: 14px;
      margin-top: 12px; margin-bottom: 6px;
    }
    .nav-drawer-list .sub-items { padding-left: 12px; }
    .nav-drawer-list .sub-items li { margin-bottom: 6px; }
    .nav-drawer-list .sub-items a { font-size: 13px; color: var(--text-tertiary); }
    .nav-drawer-list .sub-items a:hover { color: var(--navy); }
    @media (max-width: 1024px) {
      .nav-drawer__grid { grid-template-columns: repeat(2, 1fr); }
      .nav-drawer__body { padding: 20px 24px 40px; }
    }
    @media (max-width: 640px) {
      .nav-drawer__grid { grid-template-columns: 1fr; }
      .nav-drawer__body { padding: 16px 16px 32px; }
    }
    .u-fade-up {
      opacity: 0; transform: translateY(40px);
      transition: all 0.8s cubic-bezier(0.4,0,0.2,1);
    }
    .u-fade-up.is-visible { opacity: 1; transform: translateY(0); }
    .delay-1 { transition-delay: 0.1s; }
    .delay-2 { transition-delay: 0.2s; }
    .delay-3 { transition-delay: 0.3s; }

    /* ========== Responsive ========== */
    @media (max-width: 1024px) {
      .site-header__links { display: none; }
      .site-header__toggle { display: block; }
      .cards-grid, .products-grid, .solutions-grid, .careers__grid { grid-template-columns: repeat(2, 1fr); }
      .contact-grid, .site-footer__grid { grid-template-columns: repeat(2, 1fr); }
      .contact__layout { grid-template-columns: 1fr; gap: 32px; }
      .hero__actions { gap: 12px; }
    }
    @media (max-width: 640px) {
      .cards-grid, .products-grid, .solutions-grid, .careers__grid { grid-template-columns: 1fr; }
      .site-footer__grid { grid-template-columns: 1fr; }
      .site-footer__bottom { flex-direction: column; gap: 8px; text-align: center; }
      .site-footer__legal { text-align: center; }
      .site-footer__copyright { text-align: center; }
      .form-row { grid-template-columns: 1fr; }
      .section { padding: 40px 20px; }
      .contact-grid { grid-template-columns: 1fr; }
      .contact-section { padding: 40px 20px; }
      .hero__actions { gap: 10px; }
      .hero__action-btn { padding: 10px 18px; font-size: 13px; }
      .hero-search { padding: 24px; }
    }

    /* Chat widget float button image size */
    .askai-float-btn img { height: 36px; display: block; }
  
    .hero-search__field {
      position: relative;
      width: 100%;
    }
    .hero-search__form {
      flex: 1;
      display: flex;
      align-items: center;
      min-width: 0;
    }
    .hero-search__decoy {
      position: absolute;
      opacity: 0;
      height: 0;
      width: 0;
      padding: 0;
      border: 0;
      pointer-events: none;
    }
    .search-suggest {
      position: absolute;
      left: 0;
      right: 0;
      top: calc(100% + 6px);
      z-index: 40;
      background: #fff;
      border: 1px solid rgba(14, 10, 66, 0.14);
      border-radius: 12px;
      box-shadow: 0 16px 48px rgba(14, 10, 66, 0.22);
      max-height: 320px;
      overflow-y: auto;
      text-align: left;
    }
    .search-suggest[hidden] { display: none !important; }
    .search-suggest__item {
      display: block;
      width: 100%;
      padding: 12px 16px 12px 18px;
      border: none;
      background: transparent;
      cursor: pointer;
      text-align: left;
      border-bottom: 1px solid rgba(14, 10, 66, 0.06);
      border-left: 3px solid transparent;
      transition: background 0.12s, border-color 0.12s;
    }
    .search-suggest__item:last-child { border-bottom: none; }
    .search-suggest__item:hover {
      background: rgba(14, 10, 66, 0.05);
    }
    .search-suggest__item.active {
      background: rgba(200, 16, 46, 0.08);
      border-left-color: #c8102e;
      box-shadow: inset 0 0 0 1px rgba(200, 16, 46, 0.12);
    }
    .search-suggest__item.active .search-suggest__item-title {
      color: #c8102e;
    }
    .search-suggest__item-title {
      font-size: 14px;
      font-weight: 600;
      color: #0E0A42;
      margin-bottom: 4px;
    }
    .search-suggest__item-meta {
      font-size: 12px;
      color: #6b7280;
      display: flex;
      gap: 8px;
      align-items: center;
    }
    .search-suggest__type {
      display: inline-block;
      padding: 1px 6px;
      border-radius: 4px;
      background: rgba(14, 10, 66, 0.08);
      color: #0E0A42;
      font-size: 11px;
      flex-shrink: 0;
    }
    .search-suggest__item.active .search-suggest__type {
      background: rgba(200, 16, 46, 0.12);
      color: #a00d24;
    }
    .search-suggest__snippet {
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }
    .search-suggest__empty, .search-suggest__loading {
      padding: 20px 16px;
      font-size: 14px;
      color: #6b7280;
      text-align: center;
    }

    /* --- Header nav utilities --- */
    .site-header__links.right { margin-left: auto; }
    .site-header__links a.active {
      color: #0E0A42;
      font-weight: 600;
    }
    .site-header__links a.active::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      height: 2px;
      background: #0E0A42;
      border-radius: 1px;
    }
    .nav-back {
      padding: 8px 20px;
      border: 1px solid #e8eaed;
      border-radius: 10px;
      font-size: 14px;
      color: #5f6368;
      text-decoration: none;
      transition: all 0.2s;
    }
    .nav-back.right { margin-left: auto; }
    .nav-back:hover { background: #f8f9fa; color: #1a1a1a; }
    .lang-link {
      font-size: 13px;
      font-weight: 500;
      color: #5f6368;
      text-decoration: none;
      cursor: pointer;
      transition: all 0.2s;
      height: 30px;
      padding: 0 12px;
      border-radius: 100px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border: 1px solid #e8eaed;
      background: white;
      box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
    }
    .lang-link:hover { color: #0E0A42; background: #f8f9fa; border-color: #d1d5db; }
    .lang-link-home {
      position: fixed;
      top: 18px;
      right: 150px;
      z-index: 1100;
    }
    @media (max-width: 768px) {
      .lang-link { display: none; }
    }

    /* --- Header nav: transparent over hero --- */
    #siteHeaderNav.site-header__nav {
      background: transparent !important;
      backdrop-filter: none !important;
      border-bottom: none !important;
      box-shadow: none !important;
    }
    #siteHeaderNav.site-header__nav.is-scrolled {
      background: rgba(255, 255, 255, 0.92) !important;
      backdrop-filter: blur(20px) !important;
      border-bottom: 1px solid rgba(0, 0, 0, 0.06) !important;
      box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08) !important;
    }
    #siteHeaderNav.site-header__nav .site-header__links a {
      color: rgba(255, 255, 255, 0.8) !important;
    }
    #siteHeaderNav.site-header__nav .site-header__links a:hover {
      color: white !important;
    }
    #siteHeaderNav.site-header__nav.is-scrolled .site-header__links a {
      color: var(--text-secondary) !important;
    }
    #siteHeaderNav.site-header__nav.is-scrolled .site-header__links a:hover {
      color: var(--text) !important;
    }
    #siteHeaderNav.site-header__nav .lang-link {
      color: white !important;
      background: rgba(255, 255, 255, 0.15) !important;
      border-color: rgba(255, 255, 255, 0.3) !important;
      box-shadow: none !important;
    }
    #siteHeaderNav.site-header__nav .lang-link:hover {
      background: rgba(255, 255, 255, 0.25) !important;
      border-color: rgba(255, 255, 255, 0.5) !important;
    }
    #siteHeaderNav.site-header__nav.is-scrolled .lang-link {
      color: #5f6368 !important;
      background: white !important;
      border-color: #e8eaed !important;
      box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06) !important;
    }
    #siteHeaderNav.site-header__nav.is-scrolled .lang-link:hover {
      color: #0E0A42 !important;
      background: #f8f9fa !important;
      border-color: #d1d5db !important;
    }

    /* --- Layout utilities --- */
    .nav-drawer__group--wide { grid-column: span 2; }
    .nav-drawer__subgrid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 8px;
    }
    .section-header--spaced { margin-bottom: 32px; }
    .section-header--center {
      position: relative;
      display: flex;
      justify-content: center;
      align-items: center;
    }
    .section-header__more--absolute {
      position: absolute;
      right: 0;
      top: 50%;
      transform: translateY(-50%);
    }
    .site-header__logo-img { height: 40px; display: block; }
    .site-header__brand {
      font-size: 20px;
      font-weight: 700;
      color: inherit;
      letter-spacing: 0.02em;
      white-space: nowrap;
    }
    #siteHeaderNav .site-header__brand { color: white; }
    #siteHeaderNav.is-scrolled .site-header__brand { color: var(--navy); }
    .site-footer .site-header__brand { color: var(--navy); font-size: 22px; }
    .site-footer__brand-row {
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .site-footer__logo {
      display: inline-flex;
      align-items: center;
      line-height: 0;
      text-decoration: none;
    }
    .site-footer__logo .site-header__brand {
      display: block;
      line-height: 0;
    }
    .site-footer__logo .site-header__brand img {
      display: block;
      width: 148px;
      height: auto;
      object-fit: contain;
    }
    .site-footer__qr-img {
      width: 108px;
      height: 108px;
      border-radius: 8px;
      display: block;
      object-fit: cover;
      background: #fff;
      border: 1px solid rgba(14, 10, 66, 0.06);
    }
    .site-footer__qr-label {
      margin-top: 8px;
      font-size: 12px;
      font-weight: 600;
      color: var(--text);
      letter-spacing: 0.02em;
      line-height: 1.35;
      word-break: break-all;
    }
    .site-footer__qr-hint {
      margin-top: 2px;
      font-size: 11px;
      color: var(--text-tertiary);
    }
    .site-footer__qr-box.is-hidden { display: none; }

    /* --- Inner pages --- */
    body.page-inner { padding-top: 72px; }

    /* Hero-top pages: nav overlays wecom-hero like homepage */
    body.page-hero { padding-top: 0; }

    body.page-hero .wecom-hero {
      padding-top: calc(72px + 56px);
    }

    #siteHeaderNav.site-header__nav:not(.is-scrolled) .site-header__links a.is-active {
      color: white !important;
      font-weight: 600;
    }

    #siteHeaderNav.site-header__nav.is-scrolled .site-header__links a.is-active {
      color: var(--navy) !important;
      font-weight: 600;
    }

    a.news-card {
      text-decoration: none;
      color: inherit;
    }

    .news-card__category {
      font-size: 12px;
      font-weight: 600;
      color: var(--blue);
      margin-bottom: 4px;
    }

    .news-card__summary {
      font-size: 13px;
      color: var(--text-secondary);
      line-height: 1.6;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .news-page__hero {
      background: #f5f5f5;
      padding: 48px 40px 40px;
      border-bottom: 1px solid var(--border);
    }

    .news-page__hero--compact {
      padding: 32px 40px 24px;
    }

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

    .news-page__breadcrumb {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      color: var(--text-secondary);
      margin-bottom: 16px;
    }

    .news-page__breadcrumb a {
      color: var(--text-secondary);
      text-decoration: none;
      transition: color 0.2s;
    }

    .news-page__breadcrumb a:hover { color: var(--navy); }

    .news-page__breadcrumb-sep { opacity: 0.4; }

    .news-page__breadcrumb span[aria-current="page"] {
      color: var(--text);
      max-width: 420px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .news-page__title {
      font-size: clamp(28px, 3vw, 36px);
      font-weight: 700;
      color: var(--text);
      margin-bottom: 8px;
    }

    .news-page__subtitle {
      font-size: 15px;
      color: var(--text-secondary);
      margin-bottom: 12px;
    }

    .news-page__meta {
      font-size: 13px;
      color: var(--text-tertiary);
    }

    .news-page__back-link {
      display: inline-flex;
      align-items: center;
      font-size: 14px;
      font-weight: 600;
      color: var(--text-secondary);
      text-decoration: none;
      transition: color 0.2s;
    }

    .news-page__back-link:hover { color: var(--navy); }

    .news-page__body {
      background: #f5f5f5;
      padding: 40px 40px 64px;
    }

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

    .news-page__container--detail {
      max-width: 820px;
    }

    .news-list-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .news-list-grid .news-card {
      flex: none;
      min-width: 0;
    }

    .news-list-pager {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: center;
      gap: 8px;
      margin-top: 40px;
    }

    .news-list-pager__btn {
      min-width: 40px;
      height: 40px;
      padding: 0 14px;
      border: 1px solid var(--border);
      border-radius: 10px;
      background: #fff;
      color: var(--text);
      font-size: 14px;
      font-weight: 600;
      cursor: pointer;
      transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
    }

    .news-list-pager__btn:hover:not(:disabled):not(.is-active) {
      border-color: rgba(66, 133, 244, 0.35);
      color: var(--navy);
    }

    .news-list-pager__btn.is-active {
      background: var(--navy);
      border-color: var(--navy);
      color: #fff;
      cursor: default;
    }

    .news-list-pager__btn:disabled {
      opacity: 0.45;
      cursor: not-allowed;
    }

    .news-list-pager__ellipsis {
      min-width: 24px;
      text-align: center;
      color: var(--text-tertiary);
      font-weight: 600;
    }

    .news-list-pager__info {
      margin-left: 8px;
      font-size: 13px;
      color: var(--text-secondary);
      font-weight: 600;
    }

    .news-detail {
      background: white;
      border-radius: 20px;
      padding: 40px 48px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    }

    .news-detail--empty {
      text-align: center;
      padding: 64px 32px;
    }

    .news-detail__header {
      margin-bottom: 28px;
    }

    .news-detail__category {
      display: inline-block;
      font-size: 12px;
      font-weight: 600;
      color: var(--blue);
      background: var(--blue-light);
      padding: 4px 12px;
      border-radius: 999px;
      margin-bottom: 16px;
    }

    .news-detail__title {
      font-size: clamp(24px, 3vw, 32px);
      font-weight: 700;
      line-height: 1.35;
      color: var(--text);
      margin-bottom: 12px;
    }

    .news-detail__date {
      font-size: 14px;
      color: var(--text-secondary);
    }

    .news-detail__cover {
      border-radius: 16px;
      overflow: hidden;
      margin-bottom: 28px;
      aspect-ratio: 16 / 9;
    }

    .news-detail__cover img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .news-detail__lead {
      font-size: 17px;
      line-height: 1.75;
      color: var(--text-secondary);
      margin-bottom: 28px;
      padding-bottom: 28px;
      border-bottom: 1px solid var(--border);
    }

    .news-detail__content p {
      font-size: 16px;
      line-height: 1.85;
      color: var(--text);
      margin-bottom: 20px;
    }

    .news-detail__content p:last-child { margin-bottom: 0; }

    .news-detail__pager {
      display: grid;
      grid-template-columns: 1fr auto 1fr;
      gap: 16px;
      align-items: stretch;
      margin-top: 36px;
      padding-top: 28px;
      border-top: 1px solid var(--border);
    }

    .news-detail__pager-meta {
      align-self: center;
      font-size: 13px;
      font-weight: 600;
      color: var(--text-tertiary);
      white-space: nowrap;
    }

    .news-detail__pager-link {
      display: flex;
      flex-direction: column;
      gap: 6px;
      min-width: 0;
      padding: 14px 16px;
      border: 1px solid var(--border);
      border-radius: 12px;
      background: #f8f9fb;
      text-decoration: none;
      color: inherit;
      transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
    }

    .news-detail__pager-link:hover:not(.is-disabled) {
      border-color: rgba(66, 133, 244, 0.35);
      box-shadow: 0 8px 24px rgba(14, 10, 66, 0.06);
      transform: translateY(-1px);
    }

    .news-detail__pager-link--next {
      text-align: right;
      align-items: flex-end;
    }

    .news-detail__pager-link.is-disabled {
      opacity: 0.55;
      cursor: default;
    }

    .news-detail__pager-label {
      font-size: 12px;
      font-weight: 600;
      color: var(--blue);
      letter-spacing: 0.02em;
    }

    .news-detail__pager-link.is-disabled .news-detail__pager-label {
      color: var(--text-tertiary);
    }

    .news-detail__pager-title {
      font-size: 14px;
      font-weight: 600;
      color: var(--text);
      line-height: 1.45;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    @media (max-width: 640px) {
      .news-detail__pager {
        grid-template-columns: 1fr;
        gap: 10px;
      }

      .news-detail__pager-meta {
        order: -1;
        text-align: center;
      }

      .news-detail__pager-link--next {
        text-align: left;
        align-items: flex-start;
      }
    }

    .news-related {
      background: white;
      padding: 56px 40px 72px;
      border-top: 1px solid var(--border);
    }

    .news-related__title {
      font-size: 22px;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 28px;
      max-width: var(--container);
      margin-left: auto;
      margin-right: auto;
    }

    .news-related__grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      max-width: var(--container);
      margin: 0 auto;
    }

    .news-related__grid .news-card,
    .news-card--compact {
      min-width: 0;
    }

    .site-header__links a.is-active {
      color: var(--navy);
      font-weight: 600;
    }

    .site-header__nav.is-scrolled .site-header__links a.is-active {
      color: var(--navy);
    }

    @media (max-width: 1024px) {
      .news-list-grid { grid-template-columns: repeat(2, 1fr); }
      .news-related__grid { grid-template-columns: repeat(2, 1fr); }
      .news-detail { padding: 32px 28px; }
    }

    @media (max-width: 640px) {
      body.page-inner { padding-top: 64px; }
      body.page-hero .wecom-hero { padding-top: calc(64px + 40px); }
      .news-page__hero,
      .news-page__body,
      .news-related { padding-left: 20px; padding-right: 20px; }
      .news-list-grid,
      .news-related__grid { grid-template-columns: 1fr; }
      .news-detail { padding: 24px 20px; border-radius: 16px; }
      .news-page__breadcrumb span[aria-current="page"] { max-width: 200px; }
    }

    /* --- Solutions list / detail pages --- */
    .solutions-page__hero {
      background: #f8f9fb;
      padding: 48px 40px 40px;
      border-bottom: 1px solid var(--border);
    }

    .solutions-page__hero--compact {
      padding: 32px 40px 24px;
    }

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

    .solutions-page__breadcrumb {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      color: var(--text-secondary);
      margin-bottom: 16px;
    }

    .solutions-page__breadcrumb a {
      color: var(--text-secondary);
      text-decoration: none;
      transition: color 0.2s;
    }

    .solutions-page__breadcrumb a:hover { color: var(--navy); }

    .solutions-page__breadcrumb-sep { opacity: 0.4; }

    .solutions-page__breadcrumb span[aria-current="page"] {
      color: var(--text);
      max-width: 420px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .solutions-page__title {
      font-size: clamp(28px, 3vw, 36px);
      font-weight: 700;
      color: var(--text);
      margin-bottom: 8px;
    }

    .solutions-page__subtitle {
      font-size: 15px;
      color: var(--text-secondary);
      margin-bottom: 12px;
    }

    .solutions-page__meta {
      font-size: 13px;
      color: var(--text-tertiary);
    }

    .solutions-page__back-link {
      display: inline-flex;
      align-items: center;
      font-size: 14px;
      font-weight: 600;
      color: var(--text-secondary);
      text-decoration: none;
      transition: color 0.2s;
    }

    .solutions-page__back-link:hover { color: var(--navy); }

    .solutions-page__body {
      background: #f8f9fb;
      padding: 40px 40px 64px;
    }

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

    .solutions-page__container--detail {
      max-width: 900px;
    }

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

    .solutions-list-grid .solutions-card {
      flex: none;
      min-width: 0;
      height: 300px;
    }

    .solutions-detail {
      background: white;
      border-radius: 20px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    }

    .solutions-detail--empty {
      padding: 64px 32px;
      text-align: center;
    }

    .solutions-detail__cover {
      position: relative;
      aspect-ratio: 21 / 9;
      overflow: hidden;
    }

    .solutions-detail__cover img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .solutions-detail__cover-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent 30%, rgba(0, 0, 0, 0.7) 100%);
      display: flex;
      align-items: flex-end;
      padding: 32px 40px;
    }

    .solutions-detail__title {
      font-size: clamp(24px, 3vw, 36px);
      font-weight: 700;
      color: white;
      line-height: 1.3;
    }

    .solutions-detail--empty .solutions-detail__title {
      color: var(--text);
    }

    .solutions-detail__lead {
      font-size: 17px;
      line-height: 1.75;
      color: var(--text-secondary);
      padding: 32px 40px 0;
    }

    .solutions-detail__highlights {
      padding: 28px 40px 0;
    }

    .solutions-detail__highlights-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 16px;
    }

    .solutions-detail__highlights-list {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
      list-style: none;
    }

    .solutions-detail__highlights-list li {
      font-size: 14px;
      color: var(--text);
      padding: 12px 16px;
      background: var(--bg-gray);
      border-radius: 10px;
      position: relative;
      padding-left: 28px;
    }

    .solutions-detail__highlights-list li::before {
      content: '';
      position: absolute;
      left: 14px;
      top: 50%;
      transform: translateY(-50%);
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--blue);
    }

    .solutions-detail__content {
      padding: 28px 40px 0;
    }

    .solutions-detail__content p {
      font-size: 16px;
      line-height: 1.85;
      color: var(--text);
      margin-bottom: 20px;
    }

    .solutions-detail__content p:last-child { margin-bottom: 0; }

    .solutions-detail__cta {
      padding: 32px 40px 40px;
    }

    .solutions-detail__cta-btn {
      display: inline-flex;
      align-items: center;
      padding: 12px 28px;
      background: var(--navy);
      color: white;
      text-decoration: none;
      border-radius: 8px;
      font-size: 14px;
      font-weight: 600;
      transition: all 0.2s;
    }

    .solutions-detail__cta-btn:hover {
      background: #1a1550;
      transform: translateY(-1px);
    }

    .solutions-related,
    .solutions-cases {
      background: white;
      padding: 56px 40px 72px;
      border-top: 1px solid var(--border);
    }

    .solutions-related__title,
    .solutions-cases__title {
      font-size: 22px;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 28px;
      max-width: var(--container);
      margin-left: auto;
      margin-right: auto;
    }

    .solutions-cases__header {
      display: flex;
      align-items: baseline;
      justify-content: space-between;
      gap: 16px;
      max-width: var(--container);
      margin: 0 auto 28px;
      flex-wrap: wrap;
    }

    .solutions-cases__header .solutions-cases__title {
      margin: 0;
    }

    .solutions-cases__more {
      font-size: 14px;
      font-weight: 600;
      color: var(--text);
      text-decoration: none;
      border-bottom: 1.5px solid var(--text);
      white-space: nowrap;
    }

    .solutions-cases__more:hover {
      color: var(--navy);
      border-color: var(--navy);
    }

    .solutions-related__grid,
    .solutions-cases__grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      max-width: var(--container);
      margin: 0 auto;
    }

    .solutions-cases__grid {
      gap: 24px;
    }

    .solutions-related__grid .solutions-card,
    .solutions-card--compact {
      min-width: 0;
      height: 240px;
    }

    @media (max-width: 1024px) {
      .solutions-list-grid { grid-template-columns: repeat(2, 1fr); }
      .solutions-related__grid,
      .solutions-cases__grid { grid-template-columns: repeat(2, 1fr); }
      .solutions-detail__highlights-list { grid-template-columns: 1fr; }
    }

    @media (max-width: 640px) {
      .solutions-page__hero,
      .solutions-page__body,
      .solutions-related,
      .solutions-cases { padding-left: 20px; padding-right: 20px; }
      .solutions-list-grid,
      .solutions-related__grid,
      .solutions-cases__grid { grid-template-columns: 1fr; }
      .solutions-detail__cover-overlay { padding: 24px 20px; }
      .solutions-detail__lead,
      .solutions-detail__highlights,
      .solutions-detail__content,
      .solutions-detail__demos,
      .solutions-detail__cta { padding-left: 20px; padding-right: 20px; }
      .solutions-page__breadcrumb span[aria-current="page"] { max-width: 200px; }
    }

    /* --- Cases list / detail pages --- */
    .cases-page__hero {
      background: #f8f9fb;
      padding: 48px 40px 40px;
      border-bottom: 1px solid var(--border);
    }

    .cases-page__hero--compact {
      padding: 32px 40px 24px;
    }

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

    .cases-page__breadcrumb {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      color: var(--text-secondary);
      margin-bottom: 16px;
    }

    .cases-page__breadcrumb a {
      color: var(--text-secondary);
      text-decoration: none;
      transition: color 0.2s;
    }

    .cases-page__breadcrumb a:hover { color: var(--navy); }

    .cases-page__breadcrumb-sep { opacity: 0.4; }

    .cases-page__breadcrumb span[aria-current="page"] {
      color: var(--text);
      max-width: 420px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .cases-page__title {
      font-size: clamp(28px, 3vw, 36px);
      font-weight: 700;
      color: var(--text);
      margin-bottom: 8px;
    }

    .cases-page__subtitle {
      font-size: 15px;
      color: var(--text-secondary);
      margin-bottom: 12px;
    }

    .cases-page__meta {
      font-size: 13px;
      color: var(--text-tertiary);
    }

    .cases-page__back-link {
      display: inline-flex;
      align-items: center;
      font-size: 14px;
      font-weight: 600;
      color: var(--text-secondary);
      text-decoration: none;
      transition: color 0.2s;
    }

    .cases-page__back-link:hover { color: var(--navy); }

    .cases-page__body {
      background: #f8f9fb;
      padding: 40px 40px 64px;
    }

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

    .cases-page__container--detail {
      max-width: 900px;
    }

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

    .cases-detail {
      background: white;
      border-radius: 20px;
      padding: 40px 48px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    }

    .cases-detail--empty {
      text-align: center;
      padding: 64px 32px;
    }

    .cases-detail__header {
      margin-bottom: 28px;
    }

    .cases-detail__industry {
      display: inline-block;
      font-size: 12px;
      font-weight: 600;
      color: var(--blue);
      background: var(--blue-light);
      padding: 4px 12px;
      border-radius: 999px;
      margin-bottom: 16px;
    }

    .cases-detail__title {
      font-size: clamp(24px, 3vw, 32px);
      font-weight: 700;
      line-height: 1.35;
      color: var(--text);
      margin-bottom: 8px;
    }

    .cases-detail__client {
      font-size: 14px;
      color: var(--text-secondary);
    }

    .cases-detail__cover {
      border-radius: 16px;
      overflow: hidden;
      margin-bottom: 28px;
      aspect-ratio: 16 / 9;
    }

    .cases-detail__cover img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .cases-detail__lead {
      font-size: 17px;
      line-height: 1.75;
      color: var(--text-secondary);
      margin-bottom: 28px;
      padding-bottom: 28px;
      border-bottom: 1px solid var(--border);
    }

    .cases-detail__results {
      margin-bottom: 28px;
    }

    .cases-detail__results-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 16px;
    }

    .cases-detail__results-list {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      list-style: none;
    }

    .cases-detail__results-list li {
      font-size: 14px;
      color: var(--text);
      padding: 14px 16px;
      background: var(--bg-gray);
      border-radius: 10px;
      text-align: center;
      font-weight: 500;
    }

    .cases-detail__content p {
      font-size: 16px;
      line-height: 1.85;
      color: var(--text);
      margin-bottom: 20px;
    }

    .cases-detail__content p:last-child { margin-bottom: 0; }

    .cases-detail__cta {
      margin-top: 32px;
      padding-top: 28px;
      border-top: 1px solid var(--border);
    }

    .cases-detail__cta-btn {
      display: inline-flex;
      align-items: center;
      padding: 12px 28px;
      background: var(--navy);
      color: white;
      text-decoration: none;
      border-radius: 8px;
      font-size: 14px;
      font-weight: 600;
      transition: all 0.2s;
    }

    .cases-detail__cta-btn:hover {
      background: #1a1550;
      transform: translateY(-1px);
    }

    .cases-related {
      background: white;
      padding: 56px 40px 72px;
      border-top: 1px solid var(--border);
    }

    .cases-related__title {
      font-size: 22px;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 28px;
      max-width: var(--container);
      margin-left: auto;
      margin-right: auto;
    }

    .cases-related__grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      max-width: var(--container);
      margin: 0 auto;
    }

    @media (max-width: 1024px) {
      .cases-list-grid,
      .cases-related__grid { grid-template-columns: repeat(2, 1fr); }
      .cases-detail__results-list { grid-template-columns: 1fr; }
      .cases-detail { padding: 32px 28px; }
    }

    @media (max-width: 640px) {
      .cases-page__hero,
      .cases-page__body,
      .cases-related { padding-left: 20px; padding-right: 20px; }
      .cases-list-grid,
      .cases-related__grid { grid-template-columns: 1fr; }
      .cases-detail { padding: 24px 20px; border-radius: 16px; }
      .cases-page__breadcrumb span[aria-current="page"] { max-width: 200px; }
    }

    /* --- WeCom homepage section --- */
    .wecom-home {
      background: #f8f9fb;
      padding: var(--section-padding) 0;
      overflow: hidden;
    }

    .wecom-home__subtitle {
      text-align: center;
      font-size: 14px;
      color: var(--text-secondary);
      margin-top: 8px;
    }

    .wecom-home .section-header--center {
      position: relative;
      margin-bottom: 36px;
    }

    .wecom-home__layout {
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 32px;
      max-width: var(--container);
      margin: 0 auto;
      padding: 0 40px 32px;
      align-items: start;
    }

    .wecom-home__intro {
      background: linear-gradient(135deg, var(--navy) 0%, #1a237e 100%);
      border-radius: 20px;
      padding: 32px 28px;
      color: white;
    }

    .wecom-home__desc {
      font-size: 15px;
      line-height: 1.75;
      color: rgba(255, 255, 255, 0.9);
      margin-bottom: 24px;
    }

    .wecom-home__actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }

    .wecom-home__btn {
      display: inline-flex;
      align-items: center;
      padding: 10px 20px;
      border-radius: 8px;
      font-size: 13px;
      font-weight: 600;
      text-decoration: none;
      transition: all 0.2s;
    }

    .wecom-home__btn--primary {
      background: white;
      color: var(--navy);
    }

    .wecom-home__btn--primary:hover {
      transform: translateY(-1px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    }

    .wecom-home__btn--outline {
      border: 1.5px solid rgba(255, 255, 255, 0.55);
      color: white;
    }

    .wecom-home__btn--outline:hover {
      background: rgba(255, 255, 255, 0.1);
      border-color: white;
    }

    .wecom-home__highlights {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
    }

    .wecom-home__highlight {
      display: flex;
      align-items: center;
      gap: 12px;
      background: white;
      border-radius: 12px;
      padding: 16px 18px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
      transition: transform 0.2s, box-shadow 0.2s;
    }

    .wecom-home__highlight:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    }

    .wecom-home__highlight-num {
      flex-shrink: 0;
      font-size: 12px;
      font-weight: 700;
      color: var(--blue);
      width: 28px;
    }

    .wecom-home__highlight-title {
      font-size: 14px;
      font-weight: 600;
      color: var(--text);
    }

    .wecom-home__modules {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 12px;
      max-width: var(--container);
      margin: 0 auto;
      padding: 0 40px;
    }

    a.wecom-home__module {
      display: flex;
      flex-direction: column;
      gap: 10px;
      background: white;
      border-radius: 14px;
      padding: 20px 16px;
      text-decoration: none;
      color: inherit;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
      transition: transform 0.2s, box-shadow 0.2s;
    }

    a.wecom-home__module:hover {
      transform: translateY(-3px);
      box-shadow: 0 10px 24px rgba(0, 0, 0, 0.1);
    }

    .wecom-home__module-num {
      font-size: 12px;
      font-weight: 700;
      color: white;
      background: var(--navy);
      width: 32px;
      height: 32px;
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .wecom-home__module-title {
      font-size: 14px;
      font-weight: 600;
      color: var(--text);
      line-height: 1.4;
    }

    @media (max-width: 1024px) {
      .wecom-home__layout {
        grid-template-columns: 1fr;
        padding: 0 24px 24px;
      }
      .wecom-home__modules {
        grid-template-columns: repeat(2, 1fr);
        padding: 0 24px;
      }
    }

    @media (max-width: 640px) {
      .wecom-home__layout { padding: 0 20px 20px; }
      .wecom-home__highlights { grid-template-columns: 1fr; }
      .wecom-home__modules {
        grid-template-columns: 1fr;
        padding: 0 20px;
      }
      .wecom-home .section-header__more--absolute { display: none; }
    }

    /* --- WeCom (Enterprise WeChat) service page --- */
    .wecom-page { background: var(--bg); }

    .wecom-hero {
      position: relative;
      overflow: hidden;
      background: var(--navy);
      color: white;
      padding: 56px 40px 64px;
    }

    .wecom-hero::before {
      content: '';
      position: absolute;
      inset: 0;
      z-index: 0;
      background:
        radial-gradient(ellipse 75% 65% at 15% 100%, rgba(66, 133, 244, 0.28) 0%, transparent 58%),
        radial-gradient(ellipse 55% 50% at 90% 15%, rgba(129, 140, 248, 0.2) 0%, transparent 52%),
        linear-gradient(155deg, #06051f 0%, var(--navy) 42%, #121a52 78%, #1a237e 100%);
    }

    .wecom-hero::after {
      content: '';
      position: absolute;
      inset: 0;
      z-index: 0;
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0%, transparent 40%, rgba(0, 0, 0, 0.12) 100%);
      pointer-events: none;
    }

    /* WeCom service — subtle green accent (企微品牌色) */
    .wecom-hero--wecom::before {
      background:
        radial-gradient(ellipse 70% 60% at 80% 85%, rgba(7, 193, 96, 0.26) 0%, transparent 55%),
        radial-gradient(ellipse 50% 45% at 10% 20%, rgba(66, 133, 244, 0.22) 0%, transparent 50%),
        linear-gradient(155deg, #050818 0%, #0a1640 38%, var(--navy) 72%, #0f2d5c 100%);
    }

    /* Industry solutions — blue-teal tech tone */
    .wecom-hero--solutions::before {
      background:
        radial-gradient(ellipse 72% 62% at 20% 90%, rgba(56, 189, 248, 0.22) 0%, transparent 55%),
        radial-gradient(ellipse 58% 48% at 88% 18%, rgba(66, 133, 244, 0.32) 0%, transparent 52%),
        linear-gradient(155deg, #050818 0%, var(--navy) 45%, #0f1f5c 80%, #1e3a8a 100%);
    }

    /* News — indigo-violet editorial tone */
    .wecom-hero--news::before {
      background:
        radial-gradient(ellipse 68% 58% at 85% 80%, rgba(167, 139, 250, 0.22) 0%, transparent 55%),
        radial-gradient(ellipse 52% 46% at 12% 22%, rgba(96, 165, 250, 0.2) 0%, transparent 50%),
        linear-gradient(155deg, #08061f 0%, #0e0a42 40%, #1a1550 75%, #252060 100%);
    }

    .wecom-hero__inner {
      position: relative;
      z-index: 1;
      max-width: var(--container);
      margin: 0 auto;
    }

    .wecom-hero__breadcrumb {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      color: rgba(255, 255, 255, 0.7);
      margin-bottom: 24px;
    }

    .wecom-hero__breadcrumb a {
      color: rgba(255, 255, 255, 0.7);
      text-decoration: none;
      transition: color 0.2s;
    }

    .wecom-hero__breadcrumb a:hover { color: white; }

    .wecom-hero__breadcrumb-sep { opacity: 0.4; }

    .wecom-hero__title {
      font-size: clamp(32px, 4vw, 48px);
      font-weight: 700;
      line-height: 1.2;
      margin-bottom: 12px;
    }

    .wecom-hero__subtitle {
      font-size: clamp(18px, 2.2vw, 24px);
      font-weight: 600;
      color: rgba(255, 255, 255, 0.95);
      margin-bottom: 16px;
    }

    .wecom-hero__desc {
      font-size: 16px;
      line-height: 1.75;
      color: rgba(255, 255, 255, 0.85);
      max-width: 720px;
      margin-bottom: 32px;
    }

    .wecom-hero__desc:has(+ .wecom-hero__meta) {
      margin-bottom: 12px;
    }

    .wecom-hero__meta {
      font-size: 13px;
      color: rgba(255, 255, 255, 0.65);
      margin-bottom: 28px;
    }

    .wecom-hero__actions {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
    }

    .wecom-hero__btn {
      display: inline-flex;
      align-items: center;
      padding: 12px 28px;
      border-radius: 8px;
      font-size: 14px;
      font-weight: 600;
      text-decoration: none;
      transition: all 0.2s;
    }

    .wecom-hero__btn--primary {
      background: white;
      color: var(--navy);
    }

    .wecom-hero__btn--primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    }

    .wecom-hero__btn--outline {
      border: 1.5px solid rgba(255, 255, 255, 0.6);
      color: white;
    }

    .wecom-hero__btn--outline:hover {
      background: rgba(255, 255, 255, 0.1);
      border-color: white;
    }

    .wecom-section__container {
      max-width: var(--container);
      margin: 0 auto;
      padding: 0 40px;
    }

    .wecom-section__header {
      text-align: center;
      margin-bottom: 40px;
    }

    .wecom-section__title {
      font-size: clamp(24px, 3vw, 32px);
      font-weight: 700;
      color: var(--text);
      margin-bottom: 8px;
    }

    .wecom-section__subtitle {
      font-size: 15px;
      color: var(--text-secondary);
    }

    .wecom-highlights {
      padding: 64px 0;
      background: white;
    }

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

    .wecom-highlight-card {
      background: var(--bg-gray);
      border-radius: 16px;
      padding: 28px 24px;
      transition: transform 0.25s, box-shadow 0.25s;
    }

    .wecom-highlight-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
    }

    .wecom-highlight-card__icon {
      font-size: 14px;
      font-weight: 700;
      color: var(--blue);
      margin-bottom: 12px;
    }

    .wecom-highlight-card__title {
      font-size: 18px;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 10px;
    }

    .wecom-highlight-card__desc {
      font-size: 14px;
      line-height: 1.7;
      color: var(--text-secondary);
    }

    .wecom-modules {
      padding: 64px 0;
      background: #f8f9fb;
    }

    .wecom-modules__list {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }

    .wecom-module-card {
      background: white;
      border-radius: 20px;
      padding: 32px 36px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
      transition: box-shadow 0.25s;
    }

    .wecom-module-card:hover {
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    }

    .wecom-module-card__head {
      display: flex;
      align-items: center;
      gap: 16px;
      margin-bottom: 12px;
    }

    .wecom-module-card__num {
      flex-shrink: 0;
      width: 44px;
      height: 44px;
      border-radius: 12px;
      background: var(--navy);
      color: white;
      font-size: 14px;
      font-weight: 700;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .wecom-module-card__title {
      font-size: 20px;
      font-weight: 700;
      color: var(--text);
    }

    .wecom-module-card__desc {
      font-size: 15px;
      line-height: 1.75;
      color: var(--text-secondary);
      margin-bottom: 16px;
      padding-left: 60px;
    }

    .wecom-module-card__tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      list-style: none;
      padding-left: 60px;
    }

    .wecom-module-card__tags li {
      font-size: 13px;
      color: var(--text);
      background: var(--bg-gray);
      padding: 6px 14px;
      border-radius: 999px;
    }

    .wecom-cases {
      background: #f8f9fb;
    }

    .wecom-cta {
      padding: 72px 40px;
      background: linear-gradient(135deg, var(--navy) 0%, #1a237e 100%);
    }

    .wecom-cta__inner {
      text-align: center;
    }

    .wecom-cta__title {
      font-size: clamp(24px, 3vw, 32px);
      font-weight: 700;
      color: white;
      margin-bottom: 12px;
    }

    .wecom-cta__desc {
      font-size: 16px;
      color: rgba(255, 255, 255, 0.85);
      max-width: 560px;
      margin: 0 auto 28px;
      line-height: 1.7;
    }

    .wecom-cta__btn {
      display: inline-flex;
      align-items: center;
      padding: 14px 32px;
      background: white;
      color: var(--navy);
      text-decoration: none;
      border-radius: 8px;
      font-size: 15px;
      font-weight: 600;
      transition: all 0.2s;
    }

    .wecom-cta__btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    }

    @media (max-width: 1024px) {
      .wecom-highlights__grid { grid-template-columns: repeat(2, 1fr); }
      .wecom-module-card__desc,
      .wecom-module-card__tags { padding-left: 0; }
    }

    @media (max-width: 640px) {
      .wecom-hero { padding: 40px 20px 48px; }
      .wecom-section__container { padding: 0 20px; }
      .wecom-highlights,
      .wecom-modules { padding: 48px 0; }
      .wecom-highlights__grid { grid-template-columns: 1fr; }
      .wecom-module-card { padding: 24px 20px; }
      .wecom-cta { padding: 56px 20px; }
      .site-header__links { gap: 20px; }
    }

    .solutions__track { transform: translateX(0); }