/*
Theme Name: Hanlin IPsyO
Theme URI: https://ipsyo.org.cn/
Author: 翰林教育 / Hanlin Education
Author URI: https://hanlin.com/
Description: IPsyO 国际心理学奥林匹克竞赛官网主题 v2.1.0 · crimson #9E1B32 + gold #FFD700 品牌色 · 系统字体零延迟加载 · 11 个 section 完整 landing + 文章详情页 + 扫码 CTA 引导
Version: 2.1.0
Requires at least: 6.0
Tested up to: 6.9
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: hanlin-ipsyo
Tags: block-theme, full-site-editing, education, wide-blocks, custom-colors, custom-logo
*/

/* ============================================================
       Design System · "Editorial Academic Crimson"
       ============================================================ */
    :root {
      /* —— Crimson + Gold —— */
      --crimson: #9E1B32;
      --crimson-deep: #7C1D2F;
      --crimson-darker: #5C1622;
      --crimson-ink: #1A0F11;     /* near-black with crimson undertone */
      --gold: #FFD700;
      --gold-soft: #F4C430;

      /* —— Neutrals (warm, crimson-tinted) —— */
      --ink: #1A0F11;
      --charcoal: #2F2426;
      --slate: #5A4E51;
      --mute: #8A8082;
      --paper: #FAF7F5;
      --paper-soft: #F5F0EE;
      --surface: #ffffff;
      --border: #E8E1E0;
      --border-soft: #F0EAE8;

      /* —— Type —— */
      --font-serif: ui-serif, Georgia, "Times New Roman", "Source Han Serif SC", "Noto Serif SC", "Songti SC", STSong, SimSun, serif;
      --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans CN", sans-serif;

      /* —— Type scale (fluid) —— */
      --t-hero: clamp(2.25rem, 5.4vw, 4.25rem);
      --t-h2: clamp(1.875rem, 3.5vw, 2.875rem);
      --t-h3: clamp(1.25rem, 1.8vw, 1.625rem);
      --t-eyebrow: 0.78rem;
      --t-lead: clamp(1.0625rem, 1.4vw, 1.25rem);
      --t-body: 1rem;
      --t-small: 0.875rem;
      --t-caption: 0.78rem;

      /* —— Spacing / radius / shadow —— */
      --r-sm: 8px;
      --r-md: 12px;
      --r-lg: 16px;
      --r-pill: 999px;
      --shadow-sm: 0 2px 4px rgba(26, 15, 17, 0.06);
      --shadow-md: 0 4px 14px rgba(26, 15, 17, 0.08);
      --shadow-lg: 0 18px 38px rgba(92, 22, 34, 0.12);
      --shadow-card: 0 1px 2px rgba(26, 15, 17, 0.04), 0 10px 28px rgba(26, 15, 17, 0.06);
      --shadow-card-hover: 0 2px 4px rgba(26, 15, 17, 0.06), 0 20px 44px rgba(92, 22, 34, 0.14);

      /* —— Layout —— */
      --container: 1200px;
      --container-prose: 880px;
      --gutter: clamp(1.25rem, 4vw, 3rem);
    }

    /* ============================================================
       Reset / base
       ============================================================ */
    *, *::before, *::after { box-sizing: border-box; }
    html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: var(--font-sans);
      font-size: var(--t-body);
      line-height: 1.65;
      color: var(--charcoal);
      background: var(--surface);
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
      overflow-x: clip;
    }
    img, svg { max-width: 100%; height: auto; display: block; }
    a { color: var(--crimson-darker); text-decoration: none; transition: color .2s ease; }
    a:hover { color: var(--crimson); }
    a:focus-visible, button:focus-visible {
      outline: 2px solid var(--gold);
      outline-offset: 3px;
      border-radius: 4px;
    }
    button { font: inherit; cursor: pointer; }

    /* Skip link */
    .skip { position: absolute; top: -40px; left: 8px; background: var(--ink); color: #fff; padding: 8px 12px; border-radius: 4px; z-index: 100; }
    .skip:focus { top: 8px; }

    /* Container */
    .container {
      max-width: var(--container);
      margin: 0 auto;
      padding-left: var(--gutter);
      padding-right: var(--gutter);
    }

    /* ============================================================
       Header
       ============================================================ */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: var(--surface);
    }

    /* Utility bar (crimson) */
    .utility-bar {
      background: var(--crimson-darker);
      color: rgba(255,255,255,0.92);
      font-size: var(--t-caption);
      letter-spacing: 0.04em;
    }
    .utility-inner {
      max-width: var(--container);
      margin: 0 auto;
      padding: 0.55rem var(--gutter);
      display: flex;
      justify-content: flex-end;
      align-items: center;
      gap: 1.5rem;
    }
    .utility-inner a {
      color: rgba(255,255,255,0.92);
      transition: color .15s ease;
    }
    .utility-inner a:hover { color: var(--gold); }
    .utility-inner .sep {
      width: 3px; height: 3px; background: rgba(255,255,255,0.3); border-radius: 50%;
    }

    /* Main nav */
    .main-nav {
      background: var(--surface);
      border-bottom: 1px solid var(--border);
      box-shadow: 0 1px 0 rgba(26,15,17,0.02);
    }
    .nav-inner {
      max-width: var(--container);
      margin: 0 auto;
      padding: 0.95rem var(--gutter);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1.5rem;
    }
    .logo {
      display: inline-flex;
      align-items: center;
      gap: 0.7rem;
      color: var(--ink);
      font-family: var(--font-serif);
      font-size: 1.2rem;
      font-weight: 700;
      letter-spacing: -0.01em;
      line-height: 1;
    }
    .logo:hover { color: var(--crimson-darker); }
    .logo-mark {
      flex-shrink: 0;
      width: 36px; height: 36px;
      background: var(--crimson);
      color: var(--gold);
      border-radius: 8px;
      display: inline-grid;
      place-items: center;
      font-size: 14px;
      font-weight: 900;
      box-shadow: 0 2px 6px rgba(158,27,50,0.25);
      position: relative;
    }
    .logo-mark::after {
      content: '';
      position: absolute;
      inset: 2px;
      border: 1px solid rgba(255,215,0,0.35);
      border-radius: 6px;
      pointer-events: none;
    }
    .logo-text { white-space: nowrap; }
    .logo-badge {
      display: inline-block;
      font-family: var(--font-sans);
      font-size: 0.6rem;
      font-weight: 800;
      letter-spacing: 0.18em;
      padding: 0.2rem 0.45rem;
      background: var(--gold);
      color: var(--crimson-darker);
      border-radius: 4px;
      text-transform: uppercase;
      margin-left: 0.55rem;
      vertical-align: 2px;
      line-height: 1;
    }

    .nav-menu {
      display: flex;
      align-items: center;
      gap: 0.25rem;
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .nav-menu a {
      display: inline-block;
      padding: 0.55rem 0.85rem;
      color: var(--charcoal);
      font-size: 0.94rem;
      font-weight: 500;
      border-radius: 6px;
      position: relative;
      transition: color .15s ease;
    }
    .nav-menu a::after {
      content: '';
      position: absolute;
      left: 0.85rem; right: 0.85rem; bottom: 0.3rem;
      height: 2px;
      background: var(--gold);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform .25s ease;
    }
    .nav-menu a:hover { color: var(--crimson-darker); }
    .nav-menu a:hover::after,
    .nav-menu .active a::after { transform: scaleX(1); }
    .nav-menu .active a { color: var(--crimson-darker); font-weight: 600; }

    /* Hamburger */
    .hamburger {
      display: none;
      width: 44px; height: 44px;
      background: transparent;
      border: 1px solid var(--border);
      border-radius: 8px;
      align-items: center;
      justify-content: center;
      color: var(--crimson-darker);
    }
    .hamburger svg { width: 22px; height: 22px; }
    .hamburger[aria-expanded="true"] { background: var(--paper-soft); }

    /* ============================================================
       Buttons
       ============================================================ */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      padding: 0.85rem 1.6rem;
      min-height: 48px;
      font-family: var(--font-sans);
      font-size: 0.95rem;
      font-weight: 600;
      letter-spacing: 0.01em;
      border-radius: var(--r-sm);
      border: 1.5px solid transparent;
      cursor: pointer;
      text-decoration: none;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
    }
    .btn-primary {
      background: #fff;
      color: var(--crimson-darker);
      box-shadow: var(--shadow-md);
    }
    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-lg);
      color: var(--crimson-darker);
    }
    .btn-primary .arrow { transition: transform .2s ease; }
    .btn-primary:hover .arrow { transform: translateX(3px); }
    .btn-ghost {
      background: transparent;
      color: #fff;
      border-color: rgba(255,255,255,0.55);
    }
    .btn-ghost:hover {
      background: rgba(255,255,255,0.1);
      border-color: rgba(255,255,255,0.85);
      color: #fff;
    }
    .btn-gold {
      background: var(--gold);
      color: var(--crimson-darker);
      box-shadow: 0 4px 14px rgba(255,215,0,0.4);
    }
    .btn-gold:hover {
      background: var(--gold-soft);
      transform: translateY(-2px);
      box-shadow: 0 8px 22px rgba(255,215,0,0.5);
    }

    /* ============================================================
       Decorative atoms
       ============================================================ */
    .gold-rule {
      display: block;
      width: 48px; height: 3px;
      background: var(--gold);
      border-radius: 2px;
    }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 0.7rem;
      font-family: var(--font-sans);
      font-size: var(--t-eyebrow);
      font-weight: 700;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      color: var(--crimson-darker);
    }
    .eyebrow .dot {
      width: 4px; height: 4px;
      background: var(--gold);
      border-radius: 50%;
      flex-shrink: 0;
    }
    .gold-accent { color: var(--gold); }

    /* Section heading */
    .section-head {
      text-align: center;
      max-width: 760px;
      margin: 0 auto 3.5rem;
    }
    .section-head .gold-rule { margin: 0 auto 1.25rem; }
    .section-head .eyebrow { justify-content: center; margin-bottom: 1rem; }
    .section-title {
      font-family: var(--font-serif);
      font-size: var(--t-h2);
      font-weight: 700;
      line-height: 1.18;
      color: var(--ink);
      margin: 0 0 1rem;
      letter-spacing: -0.005em;
    }
    .section-title .gold-accent { font-style: normal; }
    .section-deck {
      font-family: var(--font-serif);
      font-style: italic;
      color: var(--slate);
      font-size: var(--t-lead);
      line-height: 1.55;
      margin: 0;
    }

    /* ============================================================
       Hero
       ============================================================ */
    .hero {
      position: relative;
      background:
        linear-gradient(135deg, rgba(158, 27, 50, 0.92) 0%, rgba(124, 29, 47, 0.94) 60%, rgba(92, 22, 34, 0.96) 100%),
        url('https://images.unsplash.com/photo-1559757148-5c350d0d3c56?w=1920&q=80&auto=format&fit=crop') center/cover no-repeat;
      background-color: #9E1B32;  /* fallback if image fails */
      color: #fff;
      overflow: hidden;
      isolation: isolate;
      padding: clamp(4rem, 9vw, 7rem) 0 clamp(4.5rem, 9vw, 7.5rem);
    }
    /* Dot pattern overlay */
    .hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background-image: radial-gradient(rgba(255,255,255,0.13) 1.2px, transparent 1.2px);
      background-size: 28px 28px;
      background-position: 0 0;
      mask-image: linear-gradient(to bottom right, rgba(0,0,0,0.8), rgba(0,0,0,0.0));
      -webkit-mask-image: linear-gradient(to bottom right, rgba(0,0,0,0.8), rgba(0,0,0,0.0));
      opacity: 0.6;
      z-index: -1;
    }
    /* Giant atmospheric ▲ on bottom-right */
    .hero::after {
      content: '';
      position: absolute;
      right: -8%;
      bottom: -30%;
      width: 70%;
      height: 140%;
      background: radial-gradient(closest-side, rgba(255,215,0,0.10), transparent 70%);
      pointer-events: none;
      z-index: -1;
    }
    .hero-decor {
      position: absolute;
      right: -3vw;
      bottom: -6vw;
      font-family: var(--font-serif);
      font-size: clamp(20rem, 35vw, 36rem);
      font-weight: 900;
      line-height: 1;
      color: rgba(255,255,255,0.04);
      letter-spacing: -0.04em;
      user-select: none;
      pointer-events: none;
      z-index: -1;
    }

    .hero-inner {
      max-width: var(--container);
      margin: 0 auto;
      padding-left: var(--gutter);
      padding-right: var(--gutter);
      display: grid;
      grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
      gap: clamp(2rem, 4vw, 4rem);
      align-items: center;
    }
    .hero-eyebrow {
      color: var(--gold);
      margin-bottom: 1.5rem;
    }
    .hero-eyebrow .gold-rule { background: var(--gold); }
    .hero-eyebrow .dot { background: rgba(255,255,255,0.55); }
    .hero-title {
      font-family: var(--font-serif);
      font-size: var(--t-hero);
      font-weight: 700;
      line-height: 1.06;
      letter-spacing: -0.015em;
      margin: 0 0 1.25rem;
      text-wrap: balance;
    }
    .hero-title .gold-accent {
      color: var(--gold);
      display: inline-block;
      transform: translateY(-0.05em);
    }
    .hero-subtitle {
      font-family: var(--font-serif);
      font-style: italic;
      font-size: var(--t-lead);
      line-height: 1.5;
      color: rgba(255,255,255,0.88);
      margin: 0 0 2rem;
      max-width: 38em;
    }
    .hero-ctas {
      display: flex;
      flex-wrap: wrap;
      gap: 0.85rem;
    }
    .hero-meta {
      margin-top: 2rem;
      font-size: var(--t-small);
      color: rgba(255,255,255,0.72);
      display: flex;
      flex-wrap: wrap;
      gap: 1.2rem 2rem;
      align-items: center;
    }
    .hero-meta strong { color: var(--gold); font-weight: 700; }

    /* Hero stats glass card */
    .hero-stats {
      background: rgba(255,255,255,0.10);
      backdrop-filter: blur(14px) saturate(140%);
      -webkit-backdrop-filter: blur(14px) saturate(140%);
      border: 1px solid rgba(255,255,255,0.22);
      border-radius: var(--r-lg);
      padding: 1.75rem;
      box-shadow:
        0 20px 50px rgba(0,0,0,0.18),
        inset 0 1px 0 rgba(255,255,255,0.25);
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0.5rem 1.5rem;
      position: relative;
    }
    .hero-stats::before {
      content: '';
      position: absolute;
      top: -1px; left: 2rem; right: 2rem;
      height: 1px;
      background: linear-gradient(to right, transparent, rgba(255,215,0,0.5), transparent);
    }
    .stat {
      padding: 1rem 0.25rem;
      position: relative;
    }
    .stat + .stat::before,
    .stat:nth-child(n+3)::after { content: none; }
    .stat:nth-child(odd)::after {
      content: '';
      position: absolute;
      right: -0.75rem; top: 1rem; bottom: 1rem;
      width: 1px;
      background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.18), transparent);
    }
    .stat:nth-child(1)::before,
    .stat:nth-child(2)::before {
      content: '';
      position: absolute;
      bottom: -0.25rem; left: 0.25rem; right: 0.25rem;
      height: 1px;
      background: linear-gradient(to right, transparent, rgba(255,255,255,0.15), transparent);
    }
    .stat-value {
      font-family: var(--font-serif);
      font-size: clamp(1.875rem, 2.4vw, 2.375rem);
      font-weight: 700;
      line-height: 1;
      color: #fff;
      letter-spacing: -0.02em;
      margin-bottom: 0.5rem;
      display: block;
    }
    .stat-value .small { font-size: 0.55em; color: var(--gold); margin-left: 0.15em; font-weight: 600; }
    .stat-label {
      font-family: var(--font-sans);
      font-size: 0.75rem;
      font-weight: 600;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: rgba(255,255,255,0.78);
    }
    .stat-deadline .stat-value { color: var(--gold); }

    /* ============================================================
       Missions section
       ============================================================ */
    .missions {
      padding: clamp(4.5rem, 8vw, 7rem) 0;
      background: var(--surface);
      position: relative;
    }
    .missions-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 1.5rem;
    }
    .mission-card {
      position: relative;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--r-lg);
      padding: 2rem 1.85rem 2rem;
      overflow: hidden;
      transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
      isolation: isolate;
    }
    .mission-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-card-hover);
      border-color: rgba(158,27,50,0.18);
    }
    /* Giant decorative numeral */
    .mission-numeral {
      position: absolute;
      top: 1rem;
      right: 1.25rem;
      font-family: var(--font-serif);
      font-size: 5.5rem;
      font-weight: 700;
      line-height: 1;
      color: rgba(158, 27, 50, 0.08);
      letter-spacing: -0.04em;
      user-select: none;
      pointer-events: none;
      z-index: 0;
      transition: color .3s ease, transform .3s ease;
    }
    .mission-card:hover .mission-numeral {
      color: rgba(158, 27, 50, 0.14);
      transform: scale(1.05) rotate(-2deg);
    }
    /* Hover gold underline */
    .mission-card::after {
      content: '';
      position: absolute;
      left: 1.85rem;
      bottom: 0;
      width: 0;
      height: 3px;
      background: var(--gold);
      transition: width .35s ease;
    }
    .mission-card:hover::after { width: calc(100% - 3.7rem); }

    .mission-icon {
      position: relative;
      z-index: 1;
      width: 52px; height: 52px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(158,27,50,0.10), rgba(158,27,50,0.04));
      display: grid;
      place-items: center;
      color: var(--crimson);
      margin-bottom: 1.25rem;
    }
    .mission-icon svg { width: 26px; height: 26px; }
    .mission-card:hover .mission-icon {
      background: linear-gradient(135deg, var(--crimson), var(--crimson-deep));
      color: var(--gold);
    }

    .mission-title {
      position: relative;
      z-index: 1;
      font-family: var(--font-serif);
      font-size: var(--t-h3);
      font-weight: 700;
      color: var(--ink);
      line-height: 1.25;
      margin: 0 0 0.85rem;
      letter-spacing: -0.005em;
    }
    .mission-title .en {
      font-family: var(--font-sans);
      font-size: 0.78rem;
      font-weight: 600;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--mute);
      display: block;
      margin-top: 0.35rem;
    }
    .mission-desc {
      position: relative;
      z-index: 1;
      font-size: 0.96rem;
      line-height: 1.7;
      color: var(--slate);
      margin: 0;
    }

    /* Last two cards span centered when 5 items on 3-col grid */
    @media (min-width: 1024px) {
      .missions-grid {
        grid-template-columns: repeat(6, 1fr);
      }
      .missions-grid > .mission-card { grid-column: span 2; }
      .missions-grid > .mission-card:nth-child(4) { grid-column: 2 / span 2; }
      .missions-grid > .mission-card:nth-child(5) { grid-column: 4 / span 2; }
    }

    /* ============================================================
       Timeline section
       ============================================================ */
    .timeline {
      background: var(--paper);
      padding: clamp(4.5rem, 8vw, 7rem) 0;
      position: relative;
    }
    .timeline::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 1px;
      background: linear-gradient(to right, transparent, rgba(158,27,50,0.18), transparent);
    }
    .timeline-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 1.5rem;
      position: relative;
    }
    /* Connector line behind cards on desktop */
    @media (min-width: 900px) {
      .timeline-grid::before {
        content: '';
        position: absolute;
        top: 3.6rem;
        left: 8%;
        right: 8%;
        height: 1px;
        background: linear-gradient(to right, var(--crimson), var(--gold), var(--crimson));
        opacity: 0.4;
        z-index: 0;
      }
    }
    .timeline-card {
      position: relative;
      background: var(--surface);
      border-radius: var(--r-lg);
      padding: 2.25rem 1.75rem 1.75rem;
      box-shadow: var(--shadow-card);
      border: 1px solid var(--border-soft);
      z-index: 1;
      transition: transform .25s ease, box-shadow .25s ease;
    }
    .timeline-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-card-hover);
    }
    .timeline-roman {
      position: absolute;
      top: -0.85rem;
      left: 1.5rem;
      width: 3.5rem; height: 3.5rem;
      border-radius: 50%;
      background: var(--surface);
      border: 2px solid var(--crimson);
      display: grid;
      place-items: center;
      font-family: var(--font-serif);
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--crimson-darker);
      letter-spacing: 0.02em;
      box-shadow: 0 4px 10px rgba(158,27,50,0.12);
    }
    .timeline-roman::after {
      content: '';
      position: absolute;
      inset: -6px;
      border-radius: 50%;
      border: 1px solid rgba(158,27,50,0.18);
    }
    .timeline-meta {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      margin: 2rem 0 0.5rem;
      font-family: var(--font-sans);
      font-size: 0.78rem;
      font-weight: 600;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--crimson-darker);
    }
    .timeline-meta .pill {
      padding: 0.2rem 0.6rem;
      background: rgba(158,27,50,0.08);
      border-radius: var(--r-pill);
      font-size: 0.7rem;
      letter-spacing: 0.08em;
      color: var(--crimson-darker);
    }
    .timeline-title {
      font-family: var(--font-serif);
      font-size: 1.375rem;
      font-weight: 700;
      color: var(--ink);
      line-height: 1.3;
      margin: 0 0 0.25rem;
    }
    .timeline-title .en {
      display: block;
      font-family: var(--font-sans);
      font-size: 0.8125rem;
      font-weight: 500;
      color: var(--mute);
      letter-spacing: 0.06em;
      margin-top: 0.15rem;
    }
    .timeline-desc {
      font-size: 0.94rem;
      line-height: 1.7;
      color: var(--slate);
      margin: 0.85rem 0 0;
    }

    /* ============================================================
       CTA banner
       ============================================================ */
    .cta-banner {
      background: linear-gradient(135deg, #7C1D2F 0%, #5C1622 100%);
      color: #fff;
      padding: clamp(4rem, 7vw, 6rem) 0;
      position: relative;
      overflow: hidden;
      isolation: isolate;
    }
    .cta-banner::before {
      content: '';
      position: absolute;
      inset: 0;
      background-image:
        radial-gradient(rgba(255,215,0,0.12) 1px, transparent 1px),
        radial-gradient(rgba(255,255,255,0.08) 1px, transparent 1px);
      background-size: 60px 60px, 32px 32px;
      background-position: 0 0, 16px 16px;
      mask-image: radial-gradient(closest-side at 50% 50%, rgba(0,0,0,0.6), transparent 80%);
      -webkit-mask-image: radial-gradient(closest-side at 50% 50%, rgba(0,0,0,0.6), transparent 80%);
      z-index: -1;
    }
    .cta-inner {
      text-align: center;
      max-width: 760px;
      margin: 0 auto;
    }
    .cta-inner .gold-rule { margin: 0 auto 1.5rem; }
    .cta-eyebrow {
      display: inline-block;
      font-family: var(--font-sans);
      font-size: var(--t-eyebrow);
      font-weight: 700;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      color: var(--gold);
      margin-bottom: 1rem;
    }
    .cta-title {
      font-family: var(--font-serif);
      font-size: var(--t-h2);
      font-weight: 700;
      line-height: 1.15;
      margin: 0 0 1rem;
      letter-spacing: -0.01em;
    }
    .cta-title .gold-accent { color: var(--gold); display: inline-block; transform: translateY(-0.05em); }
    .cta-deck {
      font-family: var(--font-serif);
      font-style: italic;
      font-size: var(--t-lead);
      color: rgba(255,255,255,0.85);
      margin: 0 auto 2rem;
      line-height: 1.5;
      max-width: 36em;
    }
    .cta-actions {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 1rem;
    }
    .cta-actions .deadline {
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      padding: 0.75rem 1.1rem;
      border: 1px solid rgba(255,215,0,0.35);
      background: rgba(255,215,0,0.06);
      border-radius: var(--r-pill);
      font-size: 0.85rem;
      color: rgba(255,255,255,0.92);
    }
    .cta-actions .deadline .dot {
      width: 6px; height: 6px;
      background: var(--gold);
      border-radius: 50%;
      box-shadow: 0 0 0 4px rgba(255,215,0,0.18);
    }

    /* ============================================================
       Footer
       ============================================================ */
    .site-footer {
      background: var(--crimson-ink);
      color: rgba(255,255,255,0.75);
      padding: clamp(3.5rem, 6vw, 5rem) 0 0;
      font-size: 0.92rem;
      line-height: 1.7;
      position: relative;
    }
    .site-footer::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 3px;
      background: linear-gradient(to right, var(--crimson), var(--gold), var(--crimson));
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.6fr repeat(2, 1fr);
      gap: 2.5rem;
      padding-bottom: 3rem;
    }
    .footer-brand .logo {
      color: #fff;
      margin-bottom: 1rem;
    }
    .footer-brand .logo-mark {
      box-shadow: 0 2px 10px rgba(158,27,50,0.4);
    }
    .footer-tagline {
      color: rgba(255,255,255,0.7);
      margin: 0 0 1.5rem;
      max-width: 22em;
    }
    .footer-link-out {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      color: var(--gold);
      font-weight: 600;
      letter-spacing: 0.02em;
      padding: 0.4rem 0;
      border-bottom: 1px solid rgba(255,215,0,0.3);
      transition: border-color .2s ease, color .2s ease;
    }
    .footer-link-out:hover { color: var(--gold-soft); border-color: var(--gold); }

    .footer-col h4 {
      font-family: var(--font-sans);
      font-size: 0.78rem;
      font-weight: 700;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      color: var(--gold);
      margin: 0 0 1rem;
      padding-bottom: 0.6rem;
      border-bottom: 1px solid rgba(255,255,255,0.12);
    }
    .footer-col ul { list-style: none; margin: 0; padding: 0; }
    .footer-col li { margin: 0.5rem 0; }
    .footer-col a { color: rgba(255,255,255,0.75); }
    .footer-col a:hover { color: var(--gold); }

    .footer-contact-line {
      display: flex;
      align-items: flex-start;
      gap: 0.6rem;
      margin: 0.5rem 0;
      color: rgba(255,255,255,0.75);
    }
    .footer-contact-line .label {
      color: rgba(255,255,255,0.5);
      font-size: 0.78rem;
      letter-spacing: 0.04em;
      min-width: 2.5em;
      flex-shrink: 0;
    }

    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.1);
      padding: 1.5rem 0;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 1rem;
      font-size: 0.82rem;
      color: rgba(255,255,255,0.5);
    }
    .footer-bottom .icp { letter-spacing: 0.04em; }
    .footer-bottom .signature {
      font-family: var(--font-serif);
      font-style: italic;
      color: rgba(255,255,255,0.55);
    }

    /* ============================================================
       Reveal animations
       ============================================================ */
    .reveal {
      opacity: 0;
      transform: translateY(16px);
      transition: opacity .7s ease, transform .7s ease;
    }
    .reveal.is-visible {
      opacity: 1;
      transform: none;
    }
    .hero .reveal { transform: translateY(20px); }
    .hero-stats.reveal { transform: translateX(30px); }
    .hero-stats.is-visible { transform: none; }
    .reveal-delay-1 { transition-delay: .08s; }
    .reveal-delay-2 { transition-delay: .16s; }
    .reveal-delay-3 { transition-delay: .24s; }
    .reveal-delay-4 { transition-delay: .32s; }

    /* ============================================================
       Responsive
       ============================================================ */
    @media (max-width: 1024px) {
      .nav-menu { gap: 0; }
      .nav-menu a { padding: 0.5rem 0.6rem; font-size: 0.9rem; }
    }
    @media (max-width: 900px) {
      .hero-inner {
        grid-template-columns: minmax(0, 1fr);
        gap: 2.5rem;
      }
      .hero-stats { max-width: 560px; }
      .timeline-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 2rem;
      }
      .missions-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
      .missions-grid > .mission-card:nth-child(5) { grid-column: 1 / -1; }
      .missions-grid > .mission-card { grid-column: auto !important; }
    }
    @media (max-width: 768px) {
      .nav-menu {
        display: none;
        position: absolute;
        top: 100%; left: 0; right: 0;
        flex-direction: column;
        align-items: stretch;
        background: var(--surface);
        border-bottom: 1px solid var(--border);
        box-shadow: 0 8px 24px rgba(26,15,17,0.08);
        padding: 0.5rem 0;
      }
      .nav-menu.is-open { display: flex; }
      .nav-menu a {
        padding: 0.85rem var(--gutter);
        font-size: 1rem;
        border-radius: 0;
      }
      .nav-menu a::after { display: none; }
      .hamburger { display: inline-flex; }
      .main-nav { position: relative; }
      .utility-inner { gap: 0.9rem; font-size: 0.7rem; }
      .utility-inner .sep { display: none; }

      .hero-stats {
        padding: 1.5rem 1.25rem;
        gap: 0.25rem 1rem;
      }
      .stat { padding: 0.85rem 0.15rem; }
      .stat-value { font-size: 1.625rem; }
      .stat-label { font-size: 0.68rem; }

      .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
      }
      .footer-brand { grid-column: 1 / -1; }
      .missions-grid {
        grid-template-columns: minmax(0, 1fr);
      }
      .mission-numeral { font-size: 4.5rem; }
      .timeline-roman { width: 3rem; height: 3rem; font-size: 1.25rem; }
      .timeline-meta { margin-top: 1.5rem; }
    }
    @media (max-width: 480px) {
      .hero-ctas { flex-direction: column; align-items: stretch; }
      .hero-ctas .btn { width: 100%; }
      .footer-grid { grid-template-columns: 1fr; }
      .cta-actions { flex-direction: column; }
      .cta-actions .deadline { justify-content: center; }
      .logo-text { font-size: 1.05rem; }
    }

    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
      }
      .reveal { opacity: 1; transform: none; }
      html { scroll-behavior: auto; }
    }

    /* ============================================================
       Countries section — 全球 reach
       ============================================================ */
    .countries {
      background: var(--paper);
      padding: clamp(4.5rem, 8vw, 7rem) 0;
      position: relative;
    }
    .countries::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 1px;
      background: linear-gradient(to right, transparent, rgba(158,27,50,0.18), transparent);
    }
    .countries-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.25rem;
    }
    .region {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--r-lg);
      padding: 1.65rem 1.4rem 1.4rem;
      transition: transform .25s ease, box-shadow .25s ease;
    }
    .region:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-card-hover);
    }
    .region h3 {
      font-family: var(--font-serif);
      font-size: 1.2rem;
      font-weight: 700;
      color: var(--ink);
      margin: 0 0 0.65rem;
      letter-spacing: -0.005em;
    }
    .region-stat {
      display: flex;
      align-items: baseline;
      gap: 0.45rem;
      margin: 0 0 0.85rem;
      padding-bottom: 0.85rem;
      border-bottom: 1px solid var(--border);
    }
    .region-stat .num {
      font-family: var(--font-serif);
      font-size: 2rem;
      font-weight: 700;
      color: var(--crimson);
      line-height: 1;
      letter-spacing: -0.02em;
    }
    .region-stat .lbl {
      font-size: 0.72rem;
      font-weight: 700;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--mute);
    }
    .region ul {
      list-style: none;
      margin: 0;
      padding: 0;
      display: flex;
      flex-wrap: wrap;
      gap: 0.45rem 0.7rem;
      font-size: 0.86rem;
      color: var(--slate);
    }
    .region li {
      position: relative;
      padding-left: 0.7rem;
      line-height: 1.6;
    }
    .region li::before {
      content: '·';
      position: absolute;
      left: 0;
      color: var(--gold-soft);
      font-weight: 700;
    }

    /* ============================================================
       Prep resources section — 3 卡片
       ============================================================ */
    .prep {
      background: var(--surface);
      padding: clamp(4.5rem, 8vw, 7rem) 0;
    }
    .prep-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.5rem;
    }
    .prep-card {
      background: var(--paper);
      border: 1px solid var(--border);
      border-radius: var(--r-lg);
      padding: 2rem 1.75rem 1.85rem;
      display: flex;
      flex-direction: column;
      gap: 0.85rem;
      transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
      position: relative;
      overflow: hidden;
      isolation: isolate;
    }
    .prep-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-card-hover);
      border-color: rgba(158, 27, 50, 0.18);
    }
    .prep-card::after {
      content: '';
      position: absolute;
      left: 1.75rem;
      bottom: 0;
      width: 0;
      height: 3px;
      background: var(--gold);
      transition: width .3s ease;
    }
    .prep-card:hover::after { width: calc(100% - 3.5rem); }
    .prep-icon {
      width: 48px; height: 48px;
      border-radius: 12px;
      background: linear-gradient(135deg, rgba(158,27,50,0.10), rgba(158,27,50,0.04));
      color: var(--crimson);
      display: grid;
      place-items: center;
    }
    .prep-icon svg { width: 24px; height: 24px; }
    .prep-tag {
      font-size: 0.68rem;
      font-weight: 700;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--crimson);
      background: rgba(158,27,50,0.08);
      padding: 0.28rem 0.7rem;
      border-radius: var(--r-pill);
      align-self: flex-start;
    }
    .prep-card h3 {
      font-family: var(--font-serif);
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--ink);
      margin: 0;
      line-height: 1.25;
      letter-spacing: -0.005em;
    }
    .prep-card p {
      font-size: 0.94rem;
      color: var(--slate);
      margin: 0;
      line-height: 1.65;
      flex: 1;
    }
    .prep-link {
      color: var(--crimson);
      font-weight: 600;
      font-size: 0.92rem;
      padding-top: 0.85rem;
      border-top: 1px solid var(--border);
      margin-top: 0.5rem;
      transition: color .15s ease;
      align-self: flex-start;
    }
    .prep-card:hover .prep-link {
      color: var(--crimson-darker);
    }

    /* ============================================================
       Latest news section — 3 cards
       ============================================================ */
    .latest-news {
      background: var(--paper);
      padding: clamp(4.5rem, 8vw, 7rem) 0;
      position: relative;
    }
    .latest-news::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 1px;
      background: linear-gradient(to right, transparent, rgba(158,27,50,0.18), transparent);
    }
    .news-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.5rem;
    }
    /* 资讯通栏列表（news archive 用） */
    .news-list {
      display: flex;
      flex-direction: column;
      gap: 1.5rem;
    }
    .news-row {
      display: grid;
      grid-template-columns: 280px 1fr;
      gap: 1.75rem;
      align-items: stretch;
      background: var(--surface);
      border: 1px solid var(--border-soft);
      border-radius: var(--r-lg);
      overflow: hidden;
      transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
    }
    .news-row:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-card-hover);
      border-color: var(--border);
    }
    .news-row-thumb {
      position: relative;
      isolation: isolate;
      min-height: 180px;
      display: block;
      text-decoration: none;
    }
    .news-row-thumb::after {
      content: '';
      position: absolute;
      inset: 0;
      background-image: radial-gradient(rgba(255,255,255,0.12) 1.2px, transparent 1.2px);
      background-size: 22px 22px;
      background-position: 0 0;
      opacity: 0.65;
      z-index: 1;
    }
    .news-thumb-num {
      position: absolute;
      top: 1.1rem;
      left: 1.25rem;
      z-index: 2;
      font-family: var(--font-serif);
      font-size: 2.4rem;
      font-weight: 800;
      color: rgba(255,255,255,0.92);
      letter-spacing: -0.02em;
      line-height: 1;
    }
    .news-row-thumb .news-thumb-label {
      position: absolute;
      left: 1.25rem;
      bottom: 1rem;
      z-index: 2;
      font-family: var(--font-serif);
      font-size: 0.78rem;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: var(--gold);
      font-weight: 700;
    }
    .news-row-body {
      padding: 1.5rem 1.75rem 1.5rem 0;
      display: flex;
      flex-direction: column;
      gap: 0.65rem;
      justify-content: center;
    }
    .news-row-meta {
      display: flex;
      align-items: center;
      gap: 0.8rem;
      font-size: 0.72rem;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
    }
    .news-row-cat {
      color: var(--crimson);
      padding: 0.18rem 0.5rem;
      background: rgba(158,27,50,0.08);
      border-radius: 3px;
    }
    .news-row-date {
      color: var(--mute);
    }
    .news-row h3 {
      font-family: var(--font-serif);
      font-size: 1.35rem;
      font-weight: 700;
      color: var(--ink);
      margin: 0;
      line-height: 1.32;
      letter-spacing: -0.005em;
    }
    .news-row h3 a {
      color: inherit;
      text-decoration: none;
    }
    .news-row h3 a:hover {
      color: var(--crimson-darker);
    }
    .news-row p {
      font-size: 0.94rem;
      color: var(--slate);
      margin: 0;
      line-height: 1.65;
    }
    .news-row-link {
      color: var(--crimson);
      font-weight: 600;
      font-size: 0.9rem;
      align-self: flex-start;
      margin-top: 0.25rem;
      text-decoration: none;
    }
    .news-row-link:hover {
      color: var(--crimson-darker);
    }
    @media (max-width: 780px) {
      .news-row {
        grid-template-columns: 1fr;
      }
      .news-row-thumb {
        min-height: 140px;
      }
      .news-row-body {
        padding: 1.25rem 1.5rem 1.5rem;
      }
    }
    .news-card {
      background: var(--surface);
      border: 1px solid var(--border-soft);
      border-radius: var(--r-lg);
      overflow: hidden;
      transition: transform .25s ease, box-shadow .25s ease;
      display: flex;
      flex-direction: column;
    }
    .news-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-card-hover);
    }
    .news-thumb {
      width: 100%;
      aspect-ratio: 3 / 2;
      position: relative;
      isolation: isolate;
    }
    .news-thumb::after {
      content: '';
      position: absolute;
      inset: 0;
      background-image: radial-gradient(rgba(255,255,255,0.12) 1.2px, transparent 1.2px);
      background-size: 22px 22px;
      background-position: 0 0;
      opacity: 0.65;
      z-index: 1;
    }
    .news-thumb-label {
      position: absolute;
      left: 1.25rem;
      bottom: 1rem;
      z-index: 2;
      font-family: var(--font-serif);
      font-size: 0.78rem;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: var(--gold);
      font-weight: 700;
    }
    .news-body {
      padding: 1.5rem 1.5rem 1.75rem;
      display: flex;
      flex-direction: column;
      gap: 0.6rem;
      flex: 1;
    }
    .news-meta {
      font-size: 0.7rem;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--mute);
    }
    .news-card h3 {
      font-family: var(--font-serif);
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--ink);
      margin: 0;
      line-height: 1.3;
      letter-spacing: -0.005em;
    }
    .news-card p {
      font-size: 0.92rem;
      color: var(--slate);
      margin: 0;
      line-height: 1.65;
      flex: 1;
    }
    .news-link {
      color: var(--crimson);
      font-weight: 600;
      font-size: 0.9rem;
      margin-top: 0.3rem;
      align-self: flex-start;
    }
    .news-link:hover { color: var(--crimson-darker); }
    .news-more {
      text-align: center;
      margin-top: 3rem;
    }
    .btn-outline {
      background: transparent;
      color: var(--crimson);
      border: 1.5px solid var(--crimson);
    }
    .btn-outline:hover {
      background: var(--crimson);
      color: #fff;
      transform: translateY(-2px);
      box-shadow: var(--shadow-md);
    }

    /* ========================================
       文章详情页 .article-header / .article-content / .article-prose
       ======================================== */
    .article-header {
      max-width: 820px;
      margin: 0 auto;
      padding: clamp(2.5rem, 5vw, 4rem) var(--gutter) clamp(1.5rem, 3vw, 2.25rem);
    }
    .article-breadcrumb {
      font-size: 0.82rem;
      color: var(--mute);
      margin-bottom: 1.5rem;
      letter-spacing: 0.01em;
    }
    .article-breadcrumb a {
      color: var(--crimson);
      text-decoration: none;
    }
    .article-breadcrumb a:hover {
      color: var(--crimson-darker);
    }
    .article-breadcrumb .sep {
      margin: 0 0.55rem;
      color: var(--mute);
    }
    .article-breadcrumb .current {
      color: var(--charcoal);
    }
    .article-meta-top {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 0.85rem;
      font-size: 0.78rem;
      font-weight: 700;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      margin-bottom: 1.5rem;
    }
    .article-category {
      color: var(--crimson);
      background: rgba(158,27,50,0.08);
      padding: 0.3rem 0.7rem;
      border-radius: 4px;
    }
    .article-date {
      color: var(--mute);
    }
    .article-readtime {
      color: var(--mute);
      margin-left: auto;
    }
    .article-title {
      font-family: var(--font-serif);
      font-size: clamp(2rem, 4.2vw, 2.75rem);
      font-weight: 700;
      line-height: 1.18;
      letter-spacing: -0.01em;
      color: var(--ink);
      margin: 0 0 1.25rem;
    }
    .article-title .gold-accent {
      color: var(--gold);
    }
    .article-deck {
      font-family: var(--font-serif);
      font-size: clamp(1.05rem, 1.7vw, 1.2rem);
      line-height: 1.6;
      color: var(--slate);
      margin: 0;
      font-style: italic;
    }
    .article-content {
      max-width: 820px;
      margin: 0 auto;
      padding: 0 var(--gutter) clamp(3rem, 5vw, 4.5rem);
    }
    .article-prose {
      font-size: 1.08rem;
      line-height: 1.85;
      color: var(--slate);
    }
    .article-prose > p {
      margin: 0 0 1.4rem;
    }
    .article-prose > p:first-of-type::first-letter {
      font-family: var(--font-serif);
      font-size: 3.5rem;
      font-weight: 700;
      float: left;
      line-height: 0.9;
      margin: 0.35rem 0.55rem 0 0;
      color: var(--crimson);
    }
    .article-prose h2 {
      font-family: var(--font-serif);
      font-size: clamp(1.5rem, 2.6vw, 1.85rem);
      font-weight: 700;
      line-height: 1.3;
      color: var(--ink);
      margin: 3rem 0 1rem;
      padding-top: 0.5rem;
      border-top: 1px solid var(--border-soft);
      letter-spacing: -0.005em;
    }
    .article-prose h3 {
      font-family: var(--font-serif);
      font-size: clamp(1.2rem, 2vw, 1.4rem);
      font-weight: 700;
      line-height: 1.35;
      color: var(--ink);
      margin: 2rem 0 0.85rem;
    }
    .article-prose h4 {
      font-family: var(--font-sans);
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--ink);
      margin: 1.5rem 0 0.5rem;
    }
    .article-prose a {
      color: var(--crimson);
      text-decoration: underline;
      text-decoration-thickness: 1px;
      text-underline-offset: 3px;
    }
    .article-prose a:hover {
      color: var(--crimson-darker);
      text-decoration-thickness: 2px;
    }
    .article-prose strong {
      color: var(--ink);
      font-weight: 700;
    }
    .article-prose em {
      font-style: italic;
    }
    .article-prose ul,
    .article-prose ol {
      margin: 1rem 0 1.5rem 1.5rem;
      padding: 0;
    }
    .article-prose li {
      margin-bottom: 0.55rem;
      line-height: 1.75;
    }
    .article-prose blockquote {
      margin: 2rem 0;
      padding: 1.25rem 1.5rem;
      border-left: 4px solid var(--crimson);
      background: linear-gradient(to right, rgba(158,27,50,0.04) 0%, transparent 100%);
      font-family: var(--font-serif);
      font-size: 1.1rem;
      font-style: italic;
      line-height: 1.7;
      color: var(--ink);
      border-radius: 0 6px 6px 0;
    }
    .article-prose blockquote p:last-child {
      margin-bottom: 0;
    }
    .article-prose code {
      background: rgba(158,27,50,0.06);
      color: var(--crimson-darker);
      font-family: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
      font-size: 0.94em;
      padding: 0.1rem 0.4rem;
      border-radius: 3px;
    }
    .article-prose pre {
      background: var(--ink);
      color: #f8fafc;
      padding: 1.25rem 1.5rem;
      border-radius: 8px;
      overflow-x: auto;
      margin: 1.5rem 0;
      font-size: 0.94rem;
    }
    .article-prose pre code {
      background: none;
      color: inherit;
      padding: 0;
    }
    .article-prose hr {
      border: none;
      height: 1px;
      background: var(--border-soft);
      margin: 2.5rem 0;
    }
    .article-prose img,
    .article-prose figure img {
      max-width: 100%;
      height: auto;
      border-radius: 10px;
      margin: 1.5rem 0;
    }
    .article-prose figure {
      margin: 1.75rem 0;
    }
    .article-prose figcaption {
      font-size: 0.85rem;
      color: var(--mute);
      text-align: center;
      margin-top: 0.6rem;
      font-style: italic;
    }
    .article-tags-wrap {
      max-width: 820px;
      margin: 0 auto;
      padding: 0 var(--gutter);
    }
    .article-tags {
      margin-top: 2.5rem;
      padding-top: 1.5rem;
      border-top: 1px solid var(--border-soft);
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
      align-items: center;
    }
    .article-tags .tag-label {
      font-size: 0.78rem;
      color: var(--mute);
      letter-spacing: 0.1em;
      text-transform: uppercase;
      font-weight: 700;
      margin-right: 0.4rem;
    }
    .article-tags a {
      padding: 0.32rem 0.75rem;
      background: var(--surface-soft);
      border: 1px solid var(--border-soft);
      border-radius: 999px;
      font-size: 0.85rem;
      color: var(--slate);
      text-decoration: none;
      transition: all .2s ease;
    }
    .article-tags a:hover {
      border-color: var(--crimson);
      color: var(--crimson);
    }
    /* 文章上一篇/下一篇 双卡 */
    .article-nav {
      max-width: 1100px;
      margin: 0 auto;
      padding: 2.5rem var(--gutter) 0;
    }
    .article-nav-inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1.25rem;
    }
    .article-nav-card {
      display: block;
      padding: 1.4rem 1.5rem;
      border: 1px solid var(--border-soft);
      border-radius: var(--r-md);
      background: var(--surface);
      text-decoration: none;
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .article-nav-card:hover {
      border-color: var(--crimson);
      transform: translateY(-2px);
      box-shadow: 0 6px 18px rgba(15,23,42,0.06);
    }
    .article-nav-card.next {
      text-align: right;
    }
    .article-nav-card .nav-label {
      font-size: 0.75rem;
      font-weight: 700;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--crimson);
      margin-bottom: 0.55rem;
    }
    .article-nav-card h4 {
      font-family: var(--font-serif);
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--ink);
      margin: 0;
      line-height: 1.45;
    }
    .article-nav-card.empty {
      background: transparent;
      border: 1px dashed transparent;
      pointer-events: none;
    }
    @media (max-width: 700px) {
      .article-nav-inner { grid-template-columns: 1fr; }
      .article-nav-card.next { text-align: left; }
      .article-nav-card.empty { display: none; }
    }
    .article-hero-image {
      max-width: 1100px;
      margin: 0 auto;
      padding: 0 var(--gutter);
    }
    .article-hero-image img {
      width: 100%;
      height: auto;
      border-radius: 12px;
      box-shadow: 0 8px 30px rgba(15,23,42,0.08);
    }
    .article-related {
      background: var(--surface-soft);
      padding: clamp(3rem, 6vw, 4.5rem) var(--gutter);
      border-top: 1px solid var(--border-soft);
    }
    .article-related-inner {
      max-width: 880px;
      margin: 0 auto;
    }
    .article-related h2 {
      font-family: var(--font-serif);
      font-size: clamp(1.4rem, 2.5vw, 1.75rem);
      font-weight: 700;
      margin: 0 0 1.75rem;
      color: var(--ink);
    }
    /* 通栏纯文字相关阅读列表 */
    .article-related-list {
      display: flex;
      flex-direction: column;
      border-top: 1px solid var(--border-soft);
    }
    .related-row {
      display: block;
      padding: 1.5rem 0;
      border-bottom: 1px solid var(--border-soft);
      text-decoration: none;
      color: inherit;
      transition: padding-left .25s ease, background .25s ease;
      position: relative;
    }
    .related-row::before {
      content: '';
      position: absolute;
      left: -1rem;
      top: 50%;
      transform: translateY(-50%);
      width: 3px;
      height: 0;
      background: var(--crimson);
      transition: height .25s ease;
      border-radius: 2px;
    }
    .related-row:hover {
      padding-left: 0.75rem;
    }
    .related-row:hover::before {
      height: 60%;
    }
    .related-row-meta {
      display: flex;
      align-items: center;
      gap: 0.85rem;
      font-size: 0.72rem;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      margin-bottom: 0.55rem;
    }
    .related-row-cat {
      color: var(--crimson);
      padding: 0.2rem 0.55rem;
      background: rgba(158,27,50,0.08);
      border-radius: 3px;
    }
    .related-row-date {
      color: var(--mute);
    }
    .related-row-title {
      display: block;
      font-family: var(--font-serif);
      font-size: 1.2rem;
      font-weight: 700;
      color: var(--ink);
      margin: 0 0 0.45rem;
      line-height: 1.35;
      letter-spacing: -0.005em;
      transition: color .2s ease;
    }
    .related-row:hover .related-row-title {
      color: var(--crimson-darker);
    }
    .related-row-excerpt {
      display: block;
      font-size: 0.93rem;
      color: var(--slate);
      margin: 0 0 0.5rem;
      line-height: 1.65;
    }
    .related-row-link {
      display: inline-block;
      font-size: 0.82rem;
      font-weight: 600;
      color: var(--crimson);
      letter-spacing: 0.01em;
    }
    @media (max-width: 640px) {
      .article-related { padding: clamp(2rem, 6vw, 3rem) 1rem !important; }
      .article-related-inner { max-width: 100%; padding: 0; }
      .article-related .section-head { margin-bottom: 1.25rem !important; }
      .article-related h2,
      .article-related .section-title {
        font-size: clamp(1.5rem, 6vw, 2rem) !important;
      }
      .article-related-list { border-top: 1px solid var(--border-soft); }
      .related-row {
        padding: 1.1rem 0;
      }
      .related-row::before { display: none; }
      .related-row:hover { padding-left: 0; }
      .related-row-meta {
        flex-wrap: wrap;
        gap: 0.5rem;
        font-size: 0.66rem;
        margin-bottom: 0.45rem;
      }
      .related-row-title {
        font-size: 1.05rem;
        margin-bottom: 0.35rem;
        line-height: 1.4;
      }
      .related-row-excerpt {
        font-size: 0.86rem;
        line-height: 1.55;
        margin-bottom: 0.4rem;
        /* 移动端限制 2 行 */
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
      }
      .related-row-link {
        font-size: 0.78rem;
      }
    }
    @media (max-width: 720px) {
      .article-meta-top { flex-wrap: wrap; }
      .article-readtime { margin-left: 0; }
      .article-prose > p:first-of-type::first-letter {
        font-size: 2.85rem;
      }
    }

    /* Responsive — countries / prep / news */
    @media (max-width: 900px) {
      .countries-grid { grid-template-columns: 1fr 1fr; }
      .prep-grid { grid-template-columns: 1fr; }
      .news-grid { grid-template-columns: 1fr; }
    }
    @media (max-width: 600px) {
      .countries-grid { grid-template-columns: 1fr; }
    }

    /* ============================================================
       Domains section — 8 大心理学领域 4x2 grid
       ============================================================ */
    .domains {
      background: var(--surface);
      padding: clamp(4.5rem, 8vw, 7rem) 0;
    }
    .domains-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.25rem;
    }
    .domain-card {
      background: var(--paper);
      border-left: 3px solid var(--crimson);
      border-radius: 0 var(--r-md) var(--r-md) 0;
      padding: 1.5rem 1.4rem;
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
      position: relative;
    }
    .domain-card:hover {
      transform: translateX(3px);
      box-shadow: 0 8px 20px rgba(158,27,50,0.08);
      border-left-color: var(--gold);
    }
    .domain-num {
      font-family: var(--font-serif);
      font-size: 0.78rem;
      font-style: italic;
      color: var(--crimson);
      letter-spacing: 0.04em;
      margin-bottom: 0.5rem;
      font-weight: 600;
    }
    .domain-card h3 {
      font-family: var(--font-serif);
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--ink);
      margin: 0 0 0.5rem;
      line-height: 1.3;
    }
    .domain-card p {
      font-size: 0.875rem;
      line-height: 1.6;
      color: var(--slate);
      margin: 0;
    }

    /* ============================================================
       Awards section — 4 奖项等级 + 名校 trust signals
       ============================================================ */
    .awards {
      background: var(--paper);
      padding: clamp(4.5rem, 8vw, 7rem) 0;
      position: relative;
    }
    .awards::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 1px;
      background: linear-gradient(to right, transparent, rgba(158,27,50,0.18), transparent);
    }
    .awards-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.25rem;
      margin-bottom: 3.5rem;
    }
    .award-tier {
      background: var(--surface);
      border-radius: var(--r-lg);
      padding: 1.75rem 1.5rem 1.5rem;
      position: relative;
      box-shadow: var(--shadow-card);
      transition: transform .25s ease, box-shadow .25s ease;
      border: 1px solid var(--border-soft);
    }
    .award-tier:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-card-hover);
    }
    .award-medal {
      display: inline-block;
      font-family: var(--font-serif);
      font-size: 0.82rem;
      font-weight: 700;
      padding: 0.32rem 0.85rem;
      border-radius: var(--r-pill);
      letter-spacing: 0.04em;
      margin-bottom: 1.25rem;
    }
    .award-gold .award-medal {
      background: var(--gold);
      color: var(--crimson-darker);
      box-shadow: 0 3px 10px rgba(255,215,0,0.35);
    }
    .award-silver .award-medal {
      background: #C0C0C0;
      color: var(--ink);
    }
    .award-bronze .award-medal {
      background: #CD7F32;
      color: #fff;
    }
    .award-rec .award-medal {
      background: var(--paper-soft);
      color: var(--slate);
      border: 1px solid var(--border);
    }
    .award-pct {
      display: flex;
      align-items: baseline;
      gap: 0.2rem;
      margin-bottom: 1rem;
      padding-bottom: 1rem;
      border-bottom: 1px solid var(--border);
    }
    .award-pct .num {
      font-family: var(--font-serif);
      font-size: 3.25rem;
      font-weight: 700;
      color: var(--crimson);
      line-height: 1;
      letter-spacing: -0.03em;
    }
    .award-pct .lbl {
      font-family: var(--font-serif);
      font-size: 1.25rem;
      color: var(--crimson);
      font-weight: 500;
    }
    .award-tier p {
      font-size: 0.88rem;
      line-height: 1.6;
      color: var(--slate);
      margin: 0;
    }
    .award-trust {
      text-align: center;
      padding-top: 2.5rem;
      border-top: 1px dashed var(--border);
    }
    .award-trust-title {
      font-family: var(--font-sans);
      font-size: 0.78rem;
      font-weight: 700;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: var(--mute);
      margin: 0 0 1.5rem;
    }
    .trust-logos {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 0.8rem 2.25rem;
      font-family: var(--font-serif);
      font-size: 1rem;
      color: var(--ink);
      font-weight: 500;
    }
    .trust-logos span {
      position: relative;
      padding: 0.4rem 0;
    }
    .trust-logos span:not(:last-child)::after {
      content: '·';
      position: absolute;
      right: -1.2rem;
      top: 50%;
      transform: translateY(-50%);
      color: var(--gold-soft);
      font-weight: 700;
    }

    /* ============================================================
       Testimonials section — 3 校友引言
       ============================================================ */
    .testimonials {
      background: var(--surface);
      padding: clamp(4.5rem, 8vw, 7rem) 0;
    }
    .testimonials-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.5rem;
    }
    .testimonial {
      background: var(--paper);
      border-radius: var(--r-lg);
      padding: 2rem 1.85rem 1.75rem;
      position: relative;
      transition: transform .25s ease, box-shadow .25s ease;
      isolation: isolate;
      display: flex;
      flex-direction: column;
      gap: 1.25rem;
    }
    .testimonial:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-card-hover);
    }
    .testimonial .quote-mark {
      position: absolute;
      top: 0.5rem;
      right: 1.5rem;
      font-family: var(--font-serif);
      font-size: 7rem;
      line-height: 1;
      color: rgba(158,27,50,0.10);
      font-weight: 700;
      pointer-events: none;
      z-index: 0;
    }
    .testimonial blockquote {
      position: relative;
      z-index: 1;
      font-family: var(--font-serif);
      font-size: 1.05rem;
      line-height: 1.7;
      color: var(--ink);
      margin: 0;
      letter-spacing: -0.002em;
      flex: 1;
    }
    .testimonial footer {
      position: relative;
      z-index: 1;
      padding-top: 1.25rem;
      border-top: 1px solid var(--border);
    }
    .t-name {
      font-family: var(--font-serif);
      font-size: 1rem;
      font-weight: 700;
      color: var(--ink);
      margin-bottom: 0.2rem;
    }
    .t-meta {
      font-size: 0.78rem;
      letter-spacing: 0.06em;
      color: var(--mute);
      font-weight: 600;
    }

    /* ============================================================
       FAQ section — HTML5 details/summary
       ============================================================ */
    .faq {
      background: var(--paper);
      padding: clamp(4.5rem, 8vw, 7rem) 0;
      position: relative;
    }
    .faq::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 1px;
      background: linear-gradient(to right, transparent, rgba(158,27,50,0.18), transparent);
    }
    .faq-list {
      max-width: var(--container-prose);
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 0.85rem;
    }
    .faq-item {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--r-md);
      padding: 1.15rem 1.4rem;
      transition: border-color .22s ease, box-shadow .22s ease;
    }
    .faq-item[open] {
      border-color: rgba(158,27,50,0.25);
      box-shadow: var(--shadow-sm);
    }
    .faq-item summary {
      font-family: var(--font-serif);
      font-size: 1.075rem;
      font-weight: 700;
      color: var(--ink);
      cursor: pointer;
      list-style: none;
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      gap: 1rem;
      letter-spacing: -0.005em;
    }
    .faq-item summary::-webkit-details-marker { display: none; }
    .faq-item summary::after {
      content: '+';
      flex-shrink: 0;
      width: 26px;
      height: 26px;
      border-radius: 50%;
      background: rgba(158,27,50,0.08);
      color: var(--crimson);
      display: grid;
      place-items: center;
      font-family: var(--font-sans);
      font-size: 1.15rem;
      font-weight: 600;
      line-height: 1;
      transition: transform .22s ease, background .22s ease;
    }
    .faq-item[open] summary::after {
      content: '−';
      transform: rotate(180deg);
      background: var(--crimson);
      color: #fff;
    }
    .faq-item p {
      margin: 0.85rem 0 0;
      padding-top: 0.85rem;
      border-top: 1px dashed var(--border);
      font-size: 0.94rem;
      line-height: 1.75;
      color: var(--slate);
    }
    .faq-item p strong { color: var(--crimson-darker); font-weight: 700; }

    /* Responsive — domains / awards / testimonials / faq */
    @media (max-width: 900px) {
      .domains-grid { grid-template-columns: 1fr 1fr; }
      .awards-grid { grid-template-columns: 1fr 1fr; }
      .testimonials-grid { grid-template-columns: 1fr; }
      .trust-logos { gap: 0.4rem 1.5rem; font-size: 0.92rem; }
    }
    @media (max-width: 600px) {
      .domains-grid { grid-template-columns: 1fr; }
      .awards-grid { grid-template-columns: 1fr; }
      .faq-item { padding: 1rem 1.15rem; }
      .faq-item summary { font-size: 1rem; }
    }

    /* ============================================================
       Wechat CTA · 扫码加翰林顾问引导
       ============================================================ */
    .wechat-cta {
      background: var(--paper);
      padding: clamp(3.5rem, 6vw, 5rem) 0;
      position: relative;
    }
    .wechat-cta::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 1px;
      background: linear-gradient(to right, transparent, rgba(158,27,50,0.18), transparent);
    }
    .wechat-card {
      display: grid;
      grid-template-columns: 1.4fr auto;
      gap: 3rem;
      align-items: center;
      max-width: 980px;
      margin: 0 auto;
      padding: 2.75rem 2.75rem 2.5rem;
      background: linear-gradient(135deg, var(--crimson) 0%, var(--crimson-deep) 60%, var(--crimson-darker) 100%);
      border-radius: var(--r-lg);
      color: #fff;
      position: relative;
      overflow: hidden;
      isolation: isolate;
      box-shadow: 0 18px 50px rgba(92,22,34,0.25);
    }
    .wechat-card::after {
      content: '';
      position: absolute;
      right: -10%;
      bottom: -30%;
      width: 50%;
      height: 120%;
      background: radial-gradient(closest-side, rgba(255,215,0,0.10), transparent 70%);
      pointer-events: none;
      z-index: -1;
    }
    .wechat-tag {
      display: inline-block;
      font-size: 0.7rem;
      font-weight: 700;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      color: var(--gold);
      margin-bottom: 1rem;
      border: 1px solid rgba(255,215,0,0.5);
      padding: 0.3rem 0.85rem;
      border-radius: var(--r-pill);
      background: rgba(255,215,0,0.08);
    }
    .wechat-info h2 {
      font-family: var(--font-serif);
      font-size: clamp(1.5rem, 2.4vw, 2rem);
      font-weight: 700;
      margin: 0 0 0.85rem;
      line-height: 1.2;
      letter-spacing: -0.01em;
      color: #fff;
    }
    .wechat-info h2 .wechat-accent { color: var(--gold); display: inline-block; transform: translateY(-0.05em); }
    .wechat-lead {
      font-family: var(--font-serif);
      font-style: italic;
      font-size: 1.02rem;
      color: rgba(255,255,255,0.88);
      margin: 0 0 1.4rem;
      line-height: 1.55;
    }
    .wechat-bullets {
      list-style: none;
      margin: 0 0 1.4rem;
      padding: 0;
    }
    .wechat-bullets li {
      position: relative;
      padding-left: 1.6rem;
      margin-bottom: 0.55rem;
      font-size: 0.95rem;
      line-height: 1.55;
      color: rgba(255,255,255,0.92);
    }
    .wechat-bullets li::before {
      content: '▲';
      position: absolute;
      left: 0;
      top: 4px;
      color: var(--gold);
      font-size: 0.72em;
    }
    .wechat-action-label {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.55rem 1rem;
      background: rgba(255,215,0,0.15);
      border: 1px solid rgba(255,215,0,0.4);
      border-radius: var(--r-pill);
      font-size: 0.82rem;
      color: var(--gold);
      font-weight: 700;
      letter-spacing: 0.04em;
    }
    .wechat-qr { text-align: center; flex-shrink: 0; }
    .qr-frame {
      width: 200px; height: 200px;
      margin: 0 auto 1rem;
      background: #fff;
      padding: 14px;
      border-radius: var(--r-md);
      box-shadow: 0 12px 28px rgba(0,0,0,0.30);
      position: relative;
    }
    .qr-frame::after {
      content: '';
      position: absolute;
      inset: -6px;
      border: 1px solid rgba(255,215,0,0.4);
      border-radius: 14px;
      pointer-events: none;
    }
    .qr-frame svg, .qr-frame img { width: 100%; height: 100%; display: block; object-fit: contain; }
    .qr-caption {
      font-family: var(--font-serif);
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--gold);
      margin: 0 0 0.25rem;
    }
    .qr-subcaption {
      font-size: 0.78rem;
      color: rgba(255,255,255,0.7);
      margin: 0;
      letter-spacing: 0.04em;
    }
    @media (max-width: 800px) {
      .wechat-card {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 2rem 1.5rem;
        gap: 1.75rem;
      }
      .wechat-info { order: 2; }
      .wechat-qr { order: 1; }
      .wechat-tag { margin: 0 auto 1rem; }
      .wechat-bullets { display: inline-block; text-align: left; margin: 0 auto 1.4rem; }
      .qr-frame { width: 170px; height: 170px; }
    }


    /* ============================================================
       Mobile overflow fix · 移动端横向溢出兜底（v2）
       ============================================================ */
    /* 全局兜底 */
    html, body {
      overflow-x: clip;
      max-width: 100%;
    }
    main, main > section, main > article {
      max-width: 100vw;
      overflow-x: clip;
    }
    img, svg, video, iframe, picture {
      max-width: 100%;
      height: auto;
    }
    h1, h2, h3, h4, h5, h6, p, li, a, span, div, blockquote {
      overflow-wrap: break-word;
      word-wrap: break-word;
    }
    table { max-width: 100%; }

    /* === Hamburger 按钮加固（修资讯页 svg 不可见 bug）=== */
    .hamburger {
      color: var(--crimson-darker) !important;
    }
    .hamburger svg {
      width: 22px !important;
      height: 22px !important;
      stroke: currentColor !important;
      fill: none !important;
      display: block !important;
    }
    .hamburger svg line {
      stroke: currentColor;
    }

    @media (max-width: 768px) {
      /* === Inline grid 多列 强制 collapse（兼容有空格 / 无空格写法）=== */
      main [style*="repeat(2,"],
      main [style*="repeat(2 ,"],
      main [style*="repeat(3,"],
      main [style*="repeat(3 ,"],
      main [style*="repeat(4,"],
      main [style*="repeat(4 ,"],
      main [style*=":1fr 1fr"],
      main [style*=": 1fr 1fr"],
      main [style*=":1fr auto"],
      main [style*=": 1fr auto"],
      main [style*=":auto 1fr"],
      main [style*=": auto 1fr"] {
        grid-template-columns: 1fr !important;
      }
      /* === 时间线类 grid 完全堆叠 ===
         之前 auto 1fr 在窄屏 (375px) 日期 "2022 — 2024" 撑超出 → 改 1fr 完全单列 */
      main [style*="120px 1fr"],
      main [style*="80px 1fr"],
      main [style*="70px 1fr"],
      main [style*="60px 1fr"] {
        grid-template-columns: 1fr !important;
        gap: 0.5rem !important;
      }

      /* === Hero 布局 collapse === */
      .hero-inner { grid-template-columns: 1fr !important; gap: 2rem !important; }
      .hero-title { font-size: clamp(1.75rem, 7vw, 2.5rem) !important; line-height: 1.15 !important; }
      .hero-subtitle { font-size: 1rem !important; line-height: 1.5 !important; }
      .hero-stats { padding: 1.5rem 1.25rem !important; gap: 0.5rem !important; }
      .stat-value { font-size: 1.5rem !important; }
      .stat-label { font-size: 0.7rem !important; }

      /* === 装饰巨型字号 cap === */
      .mission-numeral { font-size: 3.75rem !important; }
      .section-title { font-size: clamp(1.5rem, 5.5vw, 2rem) !important; }

      /* === Section padding 紧凑 === */
      section { padding-left: 0 !important; padding-right: 0 !important; }
      .container { padding-left: 1rem !important; padding-right: 1rem !important; }

      /* === Wechat card 强制单列 + 文案在前、二维码在后（按用户要求）=== */
      .wechat-card {
        grid-template-columns: 1fr !important;
        padding: 1.5rem 1.25rem !important;
        gap: 1.5rem !important;
        text-align: center;
      }
      .wechat-info {
        order: 1 !important;  /* 文案在前 */
      }
      .wechat-qr {
        order: 2 !important;  /* 二维码在后 */
      }
      .wechat-tag { margin: 0 auto 1rem !important; }
      .wechat-bullets {
        display: inline-block !important;
        text-align: left !important;
        margin-left: auto !important;
        margin-right: auto !important;
      }
      .qr-frame { width: 160px !important; height: 160px !important; }

      /* === News row === */
      .news-row { grid-template-columns: 1fr !important; }

      /* === CTA banner === */
      .cta-banner { padding: clamp(2.5rem, 6vw, 4rem) 0 !important; }
      .cta-title { font-size: clamp(1.5rem, 5.5vw, 2rem) !important; }
      .cta-actions { flex-direction: column !important; align-items: center !important; }
      .cta-actions .btn { width: 100%; max-width: 280px; }

      /* === Article detail === */
      .article-title { font-size: clamp(1.625rem, 5.5vw, 2.25rem) !important; }
      .article-prose { font-size: 1rem !important; line-height: 1.8 !important; }
      .article-prose h2 { font-size: 1.45rem !important; margin-top: 2rem !important; }
      .article-prose h3 { font-size: 1.2rem !important; }
      .article-prose blockquote { padding: 1.1rem 1.25rem !important; font-size: 1.02rem !important; }
      .article-prose > p:first-of-type::first-letter { font-size: 2.75rem !important; }

      /* === Header 紧凑 === */
      .utility-inner { padding: 0.4rem 1rem !important; gap: 0.75rem !important; font-size: 0.7rem !important; }
      .nav-inner { padding: 0.65rem 1rem !important; }
      .logo-text { font-size: 0.95rem !important; }
      .logo-mark { width: 28px !important; height: 28px !important; font-size: 12px !important; }
      .logo-badge { font-size: 0.55rem !important; padding: 0.15rem 0.35rem !important; }
    }

    @media (max-width: 480px) {
      .hero { padding: clamp(2.5rem, 6vw, 4rem) 0 !important; }
      .hero-title { font-size: clamp(1.625rem, 8vw, 2.2rem) !important; }
      .hero-stats { grid-template-columns: 1fr 1fr !important; }
      .stat { padding: 0.75rem 0.25rem !important; }
      .stat-value { font-size: 1.375rem !important; }
      .qr-frame { width: 140px !important; height: 140px !important; }
      .wechat-info h2 { font-size: 1.35rem !important; }
      .wechat-lead { font-size: 0.95rem !important; }
      .wechat-bullets li { font-size: 0.88rem !important; }
      .section-head { margin-bottom: 2rem !important; }
      .article-meta-top { font-size: 0.65rem !important; gap: 0.6rem !important; }
      .article-readtime { margin-left: 0 !important; width: 100%; }
    }


    /* ============================================================
       v3: 减间距 + Logo img 可替换 + 紧凑 section
       ============================================================ */
    main section {
      padding-top: clamp(2.5rem, 5vw, 4rem) !important;
      padding-bottom: clamp(2.5rem, 5vw, 4rem) !important;
    }
    main section.hero {
      padding-top: clamp(3rem, 6vw, 5rem) !important;
      padding-bottom: clamp(3rem, 6vw, 5rem) !important;
    }
    .hero {
      padding-top: clamp(3rem, 6vw, 5rem) !important;
      padding-bottom: clamp(3rem, 6vw, 5rem) !important;
    }
    .cta-banner, .wechat-cta {
      padding-top: clamp(2.5rem, 5vw, 4rem) !important;
      padding-bottom: clamp(2.5rem, 5vw, 4rem) !important;
    }
    .section-head { margin-bottom: 2rem !important; }
    .article-content, .article-header {
      padding-top: clamp(2rem, 4vw, 3rem) !important;
      padding-bottom: clamp(2rem, 4vw, 3rem) !important;
    }
    .logo {
      display: inline-flex !important;
      align-items: center !important;
      text-decoration: none !important;
    }
    .logo-img {
      height: 44px !important;
      width: auto !important;
      max-width: none !important;
      display: block !important;
    }
    @media (max-width: 768px) {
      .logo-img { height: 36px !important; }
      main > section, main > article > section {
        padding-top: clamp(1.75rem, 4vw, 3rem) !important;
        padding-bottom: clamp(1.75rem, 4vw, 3rem) !important;
      }
      .hero {
        padding-top: clamp(2rem, 5vw, 3.5rem) !important;
        padding-bottom: clamp(2rem, 5vw, 3.5rem) !important;
      }
    }

    /* ========================================
       MOBILE 综合修复 (针对 ipsyo.org.cn 移动端反馈)
       ======================================== */
    /* 1. 全局禁止水平滚动 (.hero-decor 等装饰元素溢出兜底)
       注意：必须用 overflow-x: clip，不能用 hidden —— hidden 会让 html/body 变成滚动容器，
       破坏内部 position: sticky 的工作（sticky 找最近的滚动祖先来固定，不是 viewport）*/
    html, body { overflow-x: clip; }

    /* 2. Anchor 跳转时为 sticky header 让出空间 */
    html { scroll-padding-top: 130px; }
    @media (max-width: 768px) { html { scroll-padding-top: 100px; } }

    /* 3. 移动端 sticky header 更紧凑 */
    @media (max-width: 768px) {
      /* 移动端隐藏 utility-bar 节省屏幕空间，主导航单独 sticky */
      .utility-bar { display: none !important; }
      .main-nav { padding: 0.4rem 0 !important; }
      .nav-inner { min-height: 56px !important; }
      .logo-img { height: 32px !important; }
      /* hamburger 菜单弹层确保在 hero 上方 */
      .nav-menu {
        z-index: 200 !important;
        box-shadow: 0 8px 24px rgba(26,15,17,0.12) !important;
      }
    }

    /* 4. 移动端 hero：竖向单列，stats 网格 2x2 */
    @media (max-width: 900px) {
      .hero-inner {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
      }
      .hero-stats {
        grid-template-columns: 1fr 1fr !important;
      }
    }
    @media (max-width: 480px) {
      .hero-title { font-size: clamp(1.75rem, 9vw, 2.5rem) !important; }
      .hero-subtitle { font-size: 0.95rem !important; line-height: 1.6 !important; }
      .hero-eyebrow { font-size: 0.72rem !important; }
      .stat-value { font-size: 1.45rem !important; }
      .stat-label { font-size: 0.62rem !important; }
    }

    /* 5. 移动端 WeChat CTA 卡片：QR 码与文字垂直排列，QR 不溢出 */
    @media (max-width: 780px) {
      .wechat-card .wechat-grid,
      .wechat-cta .wechat-grid {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
      }
      .qr-frame { max-width: 200px !important; margin: 0 auto !important; }
      .qr-frame img,
      .qr-frame svg { width: 100% !important; height: auto !important; }
    }

    /* 6. 移动端 section 内 container 留白 */
    @media (max-width: 480px) {
      .container, main .container { padding-left: 1rem !important; padding-right: 1rem !important; }
      .mission-card, .news-card, .resource-card, .principle-card {
        padding: 1.25rem !important;
      }
    }

    /* 7. 移动端文章详情页正文 */
    @media (max-width: 600px) {
      .article-header { padding: clamp(2rem, 6vw, 3rem) 1rem clamp(1rem, 3vw, 1.5rem) !important; }
      .article-content { padding: 0 1rem clamp(2.5rem, 6vw, 3.5rem) !important; }
      .article-title { font-size: clamp(1.5rem, 7vw, 2rem) !important; }
      .article-deck { font-size: 1rem !important; }
      .article-prose { font-size: 1rem !important; line-height: 1.78 !important; }
      .article-prose > p:first-of-type::first-letter { font-size: 2.5rem !important; }
      .article-prose h2 { font-size: 1.35rem !important; margin-top: 2rem !important; }
      .article-prose h3 { font-size: 1.15rem !important; margin-top: 1.5rem !important; }
      .article-prose blockquote { padding: 1rem 1.1rem !important; font-size: 1rem !important; }
    }

    /* 8. 资讯通栏列表移动端：缩略图变窄 */
    @media (max-width: 600px) {
      .news-row { grid-template-columns: 1fr !important; }
      .news-row-thumb { min-height: 120px !important; }
      .news-row-body { padding: 1.1rem 1.25rem 1.5rem !important; }
    }

    /* 修：theme.json elements.h1 覆盖了 hero 标题白色 */
    .hero, .hero h1, .hero .hero-title, .hero h2, .hero p,
    .cta-banner, .cta-banner h2, .cta-banner .cta-title, .cta-banner p,
    .wechat-card, .wechat-card h2, .wechat-card p, .wechat-card li {
      color: #fff !important;
    }
    .hero .gold-accent, .cta-title .gold-accent, .wechat-accent {
      color: var(--gold) !important;
    }
    .hero-eyebrow span:last-child, .cta-eyebrow, .wechat-tag {
      color: var(--gold) !important;
    }
    .hero-subtitle { color: rgba(255,255,255,0.88) !important; }
    .stat-value { color: #fff !important; }
    .stat-deadline .stat-value { color: var(--gold) !important; }
    .stat-label { color: rgba(255,255,255,0.78) !important; }
    .cta-deck { color: rgba(255,255,255,0.85) !important; }
    .wechat-lead { color: rgba(255,255,255,0.88) !important; }
    /* 修：.hero .reveal transform 覆盖了 .is-visible transform:none */
    .reveal.is-visible, .hero .reveal.is-visible, .hero-stats.reveal.is-visible {
      transform: none !important;
      opacity: 1 !important;
    }

    /* ========================================
       返回顶部按钮（PHP wp_footer 注入）补全 CSS
       ======================================== */
    .hl-back-to-top {
      position: fixed !important;
      bottom: clamp(1.5rem, 4vh, 2.5rem) !important;
      right: clamp(1rem, 3vw, 2rem) !important;
      width: 48px !important;
      height: 48px !important;
      border-radius: 50% !important;
      background: var(--crimson) !important;
      color: var(--gold) !important;
      border: none !important;
      font-size: 20px !important;
      font-weight: 700 !important;
      line-height: 1 !important;
      cursor: pointer !important;
      box-shadow: 0 6px 20px rgba(92,22,34,0.35) !important;
      z-index: 9000 !important;
      opacity: 0;
      visibility: hidden;
      transform: translateY(20px);
      transition: opacity .25s ease, transform .25s ease, visibility .25s ease, background .2s ease;
      padding: 0 !important;
      display: flex !important;
      align-items: center !important;
      justify-content: center !important;
    }
    .hl-back-to-top svg {
      display: block !important;
      width: 20px !important;
      height: 20px !important;
    }
    .hl-back-to-top.is-visible {
      opacity: 1 !important;
      visibility: visible !important;
      transform: none !important;
    }
    .hl-back-to-top:hover {
      background: var(--crimson-darker) !important;
      transform: translateY(-3px) !important;
      box-shadow: 0 10px 26px rgba(92,22,34,0.5) !important;
    }
    @media (max-width: 768px) {
      .hl-back-to-top {
        width: 44px !important;
        height: 44px !important;
        font-size: 18px !important;
      }
      .hl-back-to-top svg {
        width: 18px !important;
        height: 18px !important;
      }
    }

    /* ========================================
       消除 wp:template-part 外层 wrapper 的多余 margin / padding
       (避免 header / footer 与内容之间产生空白带)
       ======================================== */
    .wp-block-template-part,
    header.wp-block-template-part,
    footer.wp-block-template-part,
    div.wp-block-template-part {
      margin: 0 !important;
      padding: 0 !important;
    }

    /* ========================================
       顶部导航固定悬浮在最上面（sticky）
       注意：top: 0（无 admin-bar 偏移），因为 WP 给 html 加了 margin-top:32px 自动让位
       (若 top: 32px，Chrome 在 scroll=0 时会把元素 y 推到 64 形成 32px 空白)
       ======================================== */
    .wp-site-blocks > header.wp-block-template-part {
      position: sticky;
      top: 0;
      z-index: 100;
      background: var(--surface);
    }
    /* 滚动时给 header 一层淡阴影，强调悬浮 */
    .site-header {
      transition: box-shadow .25s ease, background .25s ease;
    }
    body.is-scrolled .site-header {
      box-shadow: 0 4px 18px rgba(15, 23, 42, 0.06);
    }
    body.is-scrolled .utility-bar {
      /* 滚动后顶部细条颜色稍微减弱，让主导航更突出 */
      opacity: 0.96;
    }
    /* 顶层 main 与 site-header 紧贴 */
    body > .wp-site-blocks > main,
    .wp-site-blocks > main {
      margin-top: 0 !important;
      padding-top: 0 !important;
    }
    .wp-site-blocks {
      gap: 0 !important;
    }
    /* 消除 .entry-content 内 section 之间 WP flow-layout 24px 间隔
       (section 自身已有 padding，不需额外间距) */
    .entry-content > section,
    .entry-content > *[class*="cta-banner"],
    .entry-content > *[class*="wechat-cta"],
    .wp-block-post-content > section,
    main .is-layout-flow > section {
      margin-top: 0 !important;
      margin-bottom: 0 !important;
      margin-block-start: 0 !important;
      margin-block-end: 0 !important;
    }

    /* ========================================
       强化 hero / cta-banner / wechat-card 内全部文字白色
       (用更高 specificity + 兼容老浏览器缓存场景)
       ======================================== */
    section.hero, section.hero h1, section.hero h2, section.hero h3, section.hero h4, section.hero p,
    section.cta-banner, section.cta-banner h1, section.cta-banner h2, section.cta-banner h3, section.cta-banner h4, section.cta-banner p,
    section.wechat-cta, section.wechat-cta h1, section.wechat-cta h2, section.wechat-cta h3, section.wechat-cta h4, section.wechat-cta p, section.wechat-cta li {
      color: #fff !important;
    }
    /* 仅给具体语义元素中的 span 强制白色，避免误伤按钮内的 span */
    section.hero .hero-eyebrow span,
    section.hero .hero-subtitle span,
    section.hero .hero-meta span,
    section.hero .hero-stats .stat-value,
    section.hero .hero-stats .stat-label,
    section.cta-banner .cta-title span,
    section.cta-banner .cta-eyebrow span,
    section.cta-banner .cta-lead span,
    section.cta-banner .deadline,
    section.cta-banner .deadline span,
    section.wechat-cta .wechat-info span:not(.wechat-accent):not(.wechat-tag),
    section.wechat-cta .wechat-lead span,
    section.wechat-cta .wechat-bullets span {
      color: #fff !important;
    }
    /* hero / cta-banner 中按钮文字保持各自原色（高 specificity 防止被覆盖） */
    section.hero .hero-ctas a.btn-primary,
    section.hero .hero-ctas a.btn-primary span,
    section.cta-banner .cta-actions a.btn-primary,
    section.cta-banner .cta-actions a.btn-primary span {
      color: var(--crimson-darker) !important;
    }
    section.hero .hero-ctas a.btn-ghost,
    section.hero .hero-ctas a.btn-ghost span,
    section.cta-banner .cta-actions a.btn-ghost,
    section.cta-banner .cta-actions a.btn-ghost span {
      color: #fff !important;
    }
    section.hero .gold-accent, section.cta-banner .gold-accent, section.wechat-cta .wechat-accent {
      color: var(--gold) !important;
    }

    /* ========================================
       减少 wp:html 块之间的空白间隔
       (WP 自动给 .wp-block-html 加 margin，去掉)
       ======================================== */
    .wp-block-html {
      margin-top: 0 !important;
      margin-bottom: 0 !important;
    }
    main p:empty,
    main .wp-block-html:empty {
      display: none !important;
    }
    main > .wp-block-shortcode + .wp-block-shortcode,
    main > .wp-block-html + .wp-block-html,
    main > .wp-block-shortcode + .wp-block-html,
    main > .wp-block-html + .wp-block-shortcode {
      margin-top: 0 !important;
    }

    /* ========================================
       .reveal 默认 visible（不依赖 JS）·避免 IntersectionObserver 没 trigger 时内容不见
       ======================================== */
    .reveal {
      opacity: 1 !important;
      transform: none !important;
    }
    /* JS 可以通过 .reveal:not(.is-visible) 反向控制，但默认让内容可见 */