/* roulang page: index */
:root {
      --brand-red: #C8402F;
      --brand-red-hover: #E05442;
      --brand-green: #173F35;
      --brand-gold: #D9A441;
      --bg-warm: #F6F4EF;
      --bg-dark: #111815;
      --text-main: #1A1D1C;
      --text-sub: #5C625F;
      --text-muted: #8A908C;
      --border-line: #E5E0D8;
      --border-light: #F0ECE4;
      --radius-sm: 12px;
      --radius-md: 16px;
      --shadow-card: 0 2px 8px rgba(17, 22, 21, 0.04);
      --shadow-hover: 0 8px 24px rgba(17, 22, 21, 0.08);
    }
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body {
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      font-size: 1rem;
      line-height: 1.75;
      color: var(--text-main);
      background: var(--bg-warm);
      -webkit-font-smoothing: antialiased;
    }
    .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
    img { max-width: 100%; height: auto; display: block; }
    a { text-decoration: none; color: inherit; transition: all 0.25s ease; }
    button, input { font-family: inherit; font-size: 1rem; }
    ul, ol { list-style: none; }
    ::selection { background: rgba(200, 64, 47, 0.18); }

    /* ===== Header ===== */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-line);
      transition: box-shadow 0.3s ease;
    }
    .site-header.scrolled { box-shadow: 0 4px 20px rgba(17, 22, 21, 0.06); }
    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 24px;
      height: 70px;
      gap: 20px;
    }
    .logo-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-shrink: 0;
    }
    .logo-icon {
      width: 40px;
      height: 40px;
      border-radius: 12px;
      background: linear-gradient(135deg, var(--brand-red), #a02c1e);
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 900;
      font-size: 20px;
      box-shadow: 0 4px 12px rgba(200, 64, 47, 0.3);
    }
    .logo-text {
      font-weight: 800;
      font-size: 1.3rem;
      letter-spacing: 0.5px;
      color: var(--brand-red);
    }
    .main-nav {
      display: flex;
      align-items: center;
      gap: 6px;
      margin: 0 10px;
    }
    .nav-link {
      padding: 8px 16px;
      font-size: 0.95rem;
      font-weight: 500;
      color: var(--text-sub);
      border-radius: 8px;
      position: relative;
    }
    .nav-link:hover { color: var(--brand-red); }
    .nav-link.active {
      color: var(--brand-red);
      font-weight: 700;
    }
    .nav-link.active::after {
      content: '';
      position: absolute;
      left: 14px;
      right: 14px;
      bottom: 2px;
      height: 2px;
      background: var(--brand-red);
      border-radius: 2px;
    }
    .header-actions {
      display: flex;
      align-items: center;
      gap: 14px;
      flex-shrink: 0;
    }
    .status-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 0.75rem;
      color: var(--brand-green);
      background: rgba(23, 63, 53, 0.08);
      padding: 4px 12px;
      border-radius: 999px;
      font-weight: 600;
    }
    .status-badge i { font-size: 7px; color: var(--brand-red); }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 999px;
      font-weight: 600;
      transition: all 0.25s ease;
      cursor: pointer;
      border: none;
      font-size: 0.95rem;
      line-height: 1;
    }
    .btn:focus-visible { outline: 3px solid rgba(200, 64, 47, 0.4); outline-offset: 2px; }
    .btn-primary {
      background: var(--brand-red);
      color: #fff;
      padding: 12px 26px;
    }
    .btn-primary:hover {
      background: var(--brand-red-hover);
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(200, 64, 47, 0.3);
    }
    .btn-outline {
      background: transparent;
      color: #fff;
      border: 1px solid rgba(255, 255, 255, 0.6);
      padding: 12px 26px;
    }
    .btn-outline:hover { background: rgba(255, 255, 255, 0.12); transform: translateY(-2px); }
    .btn-outline-dark {
      background: transparent;
      color: var(--brand-red);
      border: 1px solid var(--brand-red);
      padding: 10px 22px;
    }
    .btn-outline-dark:hover { background: var(--brand-red); color: #fff; transform: translateY(-2px); }
    .menu-toggle {
      display: none;
      background: none;
      border: none;
      font-size: 1.4rem;
      color: var(--text-main);
      cursor: pointer;
      padding: 6px;
      border-radius: 8px;
    }
    .mobile-nav {
      display: none;
      position: fixed;
      top: 70px;
      left: 0;
      right: 0;
      bottom: 0;
      background: rgba(255, 255, 255, 0.98);
      z-index: 99;
      padding: 28px 24px;
      flex-direction: column;
      gap: 6px;
    }
    .mobile-nav.open { display: flex; }
    .mobile-nav .nav-link {
      font-size: 1.1rem;
      padding: 14px 12px;
      border-radius: 12px;
    }
    .mobile-nav .nav-link:hover { background: rgba(200, 64, 47, 0.06); }

    /* ===== Hero ===== */
    .hero {
      position: relative;
      min-height: 76vh;
      min-height: 560px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      background: var(--bg-dark);
      overflow: hidden;
    }
    .hero-bg-img {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .hero-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(to bottom, rgba(17, 24, 21, 0.55), rgba(17, 24, 21, 0.82));
    }
    .hero-content {
      position: relative;
      z-index: 2;
      text-align: center;
      padding: 80px 24px 60px;
      max-width: 860px;
      margin: 0 auto;
    }
    .hero-title {
      font-size: clamp(2.2rem, 4.5vw, 3.6rem);
      font-weight: 800;
      line-height: 1.15;
      color: #fff;
      margin-bottom: 20px;
      letter-spacing: 1px;
    }
    .hero-title .gold { color: var(--brand-gold); }
    .hero-subtitle {
      color: rgba(255, 255, 255, 0.72);
      font-size: 1.08rem;
      line-height: 1.75;
      max-width: 560px;
      margin: 0 auto 36px;
    }
    .hero-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
    .hero-stats {
      position: relative;
      z-index: 2;
      background: rgba(255, 255, 255, 0.04);
      border-top: 1px solid rgba(255, 255, 255, 0.12);
      padding: 26px 0;
      backdrop-filter: blur(4px);
    }
    .hero-stats-inner {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 0;
    }
    .stat {
      text-align: center;
      padding: 8px 12px;
      border-left: 1px solid rgba(255, 255, 255, 0.12);
    }
    .stat:first-child { border-left: none; }
    .stat-num {
      font-size: 1.6rem;
      font-weight: 800;
      color: var(--brand-gold);
      display: block;
      line-height: 1.3;
    }
    .stat-label {
      font-size: 0.78rem;
      color: rgba(255, 255, 255, 0.65);
      display: block;
      margin-top: 2px;
    }

    /* ===== 信任条 ===== */
    .trust-bar {
      background: var(--bg-warm);
      border-top: 1px solid var(--border-line);
      border-bottom: 1px solid var(--border-line);
      padding: 32px 0;
    }
    .trust-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .trust-item {
      display: flex;
      align-items: center;
      gap: 10px;
      justify-content: center;
      font-size: 0.9rem;
      font-weight: 500;
      color: var(--text-sub);
      white-space: nowrap;
    }
    .trust-item i {
      color: var(--brand-gold);
      font-size: 1.1rem;
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background: rgba(217, 164, 65, 0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    /* ===== 区段通用 ===== */
    .section { padding: clamp(3.5rem, 7vw, 6rem) 0; }
    .section-white { background: #fff; }
    .section-warm { background: var(--bg-warm); }
    .section-title-wrap { text-align: center; max-width: 720px; margin: 0 auto 48px; }
    .section-title {
      font-size: clamp(1.6rem, 2.5vw, 2.2rem);
      font-weight: 700;
      line-height: 1.3;
      color: var(--text-main);
      margin-bottom: 12px;
    }
    .section-title .gold { color: var(--brand-gold); }
    .section-title .red { color: var(--brand-red); }
    .section-subtitle {
      font-size: 0.98rem;
      color: var(--text-sub);
      line-height: 1.7;
    }

    /* ===== 三步 ===== */
    .steps-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 32px;
      position: relative;
      margin-top: 48px;
    }
    .steps-grid::before {
      content: '';
      position: absolute;
      top: 60px;
      left: 18%;
      right: 18%;
      border-top: 2px dashed #ddd5c8;
      z-index: 0;
    }
    .step-card {
      background: #fff;
      border: 1px solid var(--border-line);
      border-radius: var(--radius-md);
      padding: 32px 24px;
      position: relative;
      text-align: center;
      transition: all 0.3s ease;
      box-shadow: var(--shadow-card);
    }
    .step-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
    }
    .step-num {
      font-size: 2.6rem;
      font-weight: 800;
      color: var(--brand-gold);
      opacity: 0.55;
      line-height: 1;
      position: absolute;
      top: 20px;
      left: 24px;
    }
    .step-icon {
      width: 56px;
      height: 56px;
      border-radius: 16px;
      background: rgba(200, 64, 47, 0.08);
      color: var(--brand-red);
      font-size: 1.4rem;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 20px auto 16px;
    }
    .step-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
    .step-card p { font-size: 0.9rem; color: var(--text-sub); line-height: 1.65; }

    /* ===== 案例 ===== */
    .cases-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
      margin-top: 24px;
    }
    .case-card {
      background: #fff;
      border: 1px solid var(--border-line);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-card);
      transition: all 0.3s ease;
    }
    .case-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
    }
    .case-cover {
      position: relative;
      height: 180px;
      overflow: hidden;
    }
    .case-cover img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .case-card:hover .case-cover img { transform: scale(1.04); }
    .case-badge {
      position: absolute;
      top: 12px;
      left: 12px;
      background: var(--brand-red);
      color: #fff;
      font-size: 0.72rem;
      font-weight: 600;
      padding: 4px 12px;
      border-radius: 999px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    }
    .case-body { padding: 20px 22px 22px; }
    .case-body h3 { font-size: 1.05rem; font-weight: 700; line-height: 1.4; margin-bottom: 8px; }
    .case-result {
      font-size: 0.85rem;
      color: var(--text-sub);
      margin-bottom: 8px;
    }
    .case-result strong {
      color: var(--brand-gold);
      font-size: 1.1rem;
      font-weight: 800;
    }
    .case-body p { font-size: 0.88rem; color: var(--text-sub); line-height: 1.6; margin-bottom: 12px; }
    .case-link {
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--brand-red);
    }
    .case-link:hover { text-decoration: underline; }

    /* ===== 资讯列表 ===== */
    .news-head-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 32px;
      flex-wrap: wrap;
      gap: 12px;
    }
    .news-head-row .section-title { margin-bottom: 0; }
    .view-all {
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--brand-red);
      border: 1px solid var(--brand-red);
      padding: 8px 20px;
      border-radius: 999px;
      transition: all 0.3s ease;
    }
    .view-all:hover { background: var(--brand-red); color: #fff; }
    .news-list {
      background: #fff;
      border: 1px solid var(--border-line);
      border-radius: var(--radius-md);
      overflow: hidden;
    }
    .news-item {
      display: flex;
      align-items: flex-start;
      gap: 20px;
      padding: 22px 24px;
      border-bottom: 1px solid var(--border-light);
      transition: background 0.2s ease;
    }
    .news-item:last-child { border-bottom: none; }
    .news-item:hover { background: rgba(200, 64, 47, 0.02); }
    .news-date-block {
      background: var(--bg-warm);
      border-radius: var(--radius-sm);
      width: 60px;
      text-align: center;
      padding: 10px 0;
      flex-shrink: 0;
      border: 1px solid var(--border-line);
    }
    .news-day {
      display: block;
      font-size: 1.4rem;
      font-weight: 800;
      color: var(--brand-red);
      line-height: 1.2;
    }
    .news-month {
      display: block;
      font-size: 0.72rem;
      color: var(--text-sub);
      text-transform: uppercase;
    }
    .news-main { flex: 1; min-width: 0; }
    .news-main .tag {
      display: inline-block;
      font-size: 0.7rem;
      font-weight: 600;
      color: var(--brand-green);
      background: rgba(23, 63, 53, 0.08);
      padding: 3px 10px;
      border-radius: 999px;
      margin-bottom: 6px;
    }
    .news-main h3 {
      font-size: 1rem;
      font-weight: 600;
      line-height: 1.45;
      margin-bottom: 4px;
      color: var(--text-main);
    }
    .news-main h3:hover { color: var(--brand-red); }
    .news-main p {
      font-size: 0.84rem;
      color: var(--text-sub);
      line-height: 1.5;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .news-empty {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 60px 24px;
      border: 2px dashed var(--border-line);
      border-radius: var(--radius-md);
      background: #faf9f6;
      color: var(--text-muted);
      font-size: 0.95rem;
    }
    .news-empty i { font-size: 2rem; margin-bottom: 12px; opacity: 0.4; }

    /* ===== FAQ ===== */
    .faq-grid {
      display: grid;
      grid-template-columns: 1fr 340px;
      gap: 40px;
      align-items: start;
    }
    .faq-list { display: flex; flex-direction: column; gap: 14px; }
    .faq-item {
      background: #fff;
      border: 1px solid var(--border-line);
      border-radius: var(--radius-sm);
      overflow: hidden;
      transition: border-color 0.2s ease;
    }
    .faq-item[open] { border-left: 3px solid var(--brand-red); }
    .faq-item summary {
      padding: 16px 20px;
      font-size: 0.95rem;
      font-weight: 600;
      cursor: pointer;
      list-style: none;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      color: var(--text-main);
    }
    .faq-item summary::-webkit-details-marker { display: none; }
    .faq-item summary::after {
      content: '+';
      font-size: 1.3rem;
      color: var(--brand-red);
      font-weight: 400;
      transition: transform 0.25s ease;
      flex-shrink: 0;
    }
    .faq-item[open] summary::after { transform: rotate(45deg); }
    .faq-item .faq-answer { padding: 0 20px 16px; font-size: 0.9rem; color: var(--text-sub); line-height: 1.7; }
    .faq-contact-card {
      background: rgba(200, 64, 47, 0.06);
      border-radius: var(--radius-md);
      padding: 28px 24px;
      text-align: center;
    }
    .faq-contact-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
    .faq-contact-card p { font-size: 0.88rem; color: var(--text-sub); margin-bottom: 18px; }

    /* ===== CTA ===== */
    .cta-section {
      background: var(--brand-green);
      position: relative;
      overflow: hidden;
      padding: clamp(3.5rem, 7vw, 5rem) 0;
    }
    .cta-section::before {
      content: '';
      position: absolute;
      inset: 0;
      background-image: radial-gradient(rgba(217, 164, 65, 0.15) 2px, transparent 2px);
      background-size: 32px 32px;
      pointer-events: none;
    }
    .cta-section .container { position: relative; z-index: 2; text-align: center; max-width: 680px; }
    .cta-title {
      font-size: clamp(1.6rem, 2.5vw, 2.2rem);
      font-weight: 700;
      color: #fff;
      margin-bottom: 12px;
      line-height: 1.3;
    }
    .cta-title .gold { color: var(--brand-gold); }
    .cta-subtitle { color: rgba(255, 255, 255, 0.7); font-size: 0.98rem; margin-bottom: 32px; }
    .cta-form {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      justify-content: center;
      margin-bottom: 16px;
    }
    .cta-form input {
      flex: 1;
      min-width: 180px;
      padding: 14px 18px;
      border: 1px solid #D6D0C6;
      border-radius: var(--radius-sm);
      background: #fff;
      font-size: 0.92rem;
      transition: all 0.25s ease;
      outline: none;
    }
    .cta-form input:focus {
      border-color: var(--brand-red);
      box-shadow: 0 0 0 3px rgba(200, 64, 47, 0.15);
    }
    .cta-form .btn-primary { min-width: 140px; padding: 14px 28px; }
    .form-tip { font-size: 0.75rem; color: rgba(255, 255, 255, 0.6); }

    /* ===== Footer ===== */
    .site-footer { background: var(--bg-dark); color: #fff; }
    .footer-top {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 40px;
      padding: 60px 0 40px;
    }
    .footer-brand .logo-text { color: #fff; font-size: 1.3rem; }
    .footer-brand .logo-icon { margin-bottom: 14px; }
    .footer-brand p { font-size: 0.88rem; color: rgba(255, 255, 255, 0.6); line-height: 1.7; margin-top: 12px; }
    .footer-brand .contact-line { display: flex; gap: 16px; margin-top: 16px; }
    .footer-brand .contact-line a {
      color: rgba(255, 255, 255, 0.7);
      font-size: 0.88rem;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .footer-brand .contact-line a:hover { color: var(--brand-gold); }
    .footer-col h4 {
      font-size: 0.95rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 16px;
      letter-spacing: 1px;
    }
    .footer-col a {
      display: block;
      color: rgba(255, 255, 255, 0.6);
      font-size: 0.88rem;
      padding: 5px 0;
    }
    .footer-col a:hover { color: var(--brand-gold); }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      padding: 20px 0;
      text-align: center;
      font-size: 0.8rem;
      color: rgba(255, 255, 255, 0.5);
    }

    /* ===== 响应式 ===== */
    @media (max-width: 992px) {
      .main-nav { display: none; }
      .header-actions .status-badge { display: none; }
      .menu-toggle { display: block; }
      .header-actions .btn-primary { padding: 10px 18px; font-size: 0.85rem; }
      .trust-grid { grid-template-columns: repeat(2, 1fr); row-gap: 16px; }
      .faq-grid { grid-template-columns: 1fr; }
    }
    @media (max-width: 768px) {
      .steps-grid { grid-template-columns: 1fr; max-width: 380px; margin: 32px auto 0; }
      .steps-grid::before { display: none; }
      .cases-grid { grid-template-columns: 1fr; max-width: 420px; margin: 24px auto 0; }
      .footer-top { grid-template-columns: 1fr 1fr; gap: 24px; }
      .hero-stats-inner { grid-template-columns: repeat(2, 1fr); gap: 12px 0; }
      .stat { border-left: none; }
      .stat:nth-child(even) { border-left: 1px solid rgba(255, 255, 255, 0.12); }
      .stat:nth-child(3), .stat:nth-child(4) { border-top: 1px solid rgba(255, 255, 255, 0.12); }
    }
    @media (max-width: 640px) {
      .container { padding: 0 16px; }
      .header-inner { padding: 0 16px; height: 62px; }
      .logo-text { font-size: 1.1rem; }
      .logo-icon { width: 34px; height: 34px; font-size: 17px; }
      .hero-content { padding: 60px 16px 50px; }
      .hero-buttons { flex-direction: column; width: 100%; max-width: 280px; margin: 0 auto; }
      .hero-buttons .btn { width: 100%; }
      .trust-grid { grid-template-columns: 1fr; }
      .footer-top { grid-template-columns: 1fr; gap: 20px; }
      .news-item { flex-direction: row; padding: 16px; gap: 14px; }
      .news-date-block { width: 52px; padding: 8px 0; }
      .news-day { font-size: 1.1rem; }
      .cta-form { flex-direction: column; }
      .cta-form input { width: 100%; }
      .cta-form .btn { width: 100%; }
    }

/* roulang page: article */
:root {
    --primary: #C8402F;
    --primary-dark: #A83427;
    --primary-light: #FCE8E4;
    --deep-green: #173F35;
    --gold: #D9A441;
    --bg-cream: #F6F4EF;
    --bg-dark: #111815;
    --text-main: #1A1D1C;
    --text-sub: #5C625F;
    --text-weak: #8A908C;
    --border: #E5E0D8;
    --white: #FFFFFF;
    --radius: 14px;
    --radius-lg: 16px;
    --shadow: 0 2px 8px rgba(17,22,21,0.04);
    --shadow-hover: 0 10px 28px rgba(17,22,21,0.10);
    --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  }

  *,
  *::before,
  *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    font-family: var(--font-sans);
    background: var(--bg-cream);
    color: var(--text-main);
    line-height: 1.75;
    font-size: 1rem;
    -webkit-font-smoothing: antialiased;
  }

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

  a {
    color: inherit;
    text-decoration: none;
    transition: color .2s ease, opacity .2s ease;
  }

  button,
  input {
    font-family: inherit;
    font-size: inherit;
  }

  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
  }

  /* ========== HEADER ========== */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
  }

  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    gap: 20px;
  }

  .brand {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
  }

  .logo-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), #E8674A);
    color: #fff;
    font-weight: 800;
    font-size: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(200, 64, 47, .30);
  }

  .logo-text {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -.5px;
  }

  .main-nav {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .nav-link {
    padding: 8px 16px;
    font-size: .95rem;
    font-weight: 500;
    color: var(--text-sub);
    border-radius: 999px;
    transition: all .2s ease;
    position: relative;
  }

  .nav-link:hover {
    color: var(--primary);
    background: var(--primary-light);
  }

  .nav-link.active {
    color: var(--primary);
    font-weight: 700;
    background: var(--primary-light);
  }

  .nav-link.active::after {
    content: "";
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 2px;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
  }

  .header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
  }

  .cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary);
    color: #fff;
    font-weight: 600;
    font-size: .95rem;
    padding: 10px 24px;
    border-radius: 999px;
    box-shadow: 0 4px 14px rgba(200, 64, 47, .28);
    transition: all .25s ease;
    border: none;
    cursor: pointer;
  }

  .cta-btn:hover {
    background: #d94a38;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(200, 64, 47, .35);
    color: #fff;
  }

  .status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: #4CD964;
    border-radius: 50%;
    box-shadow: 0 0 0 3px rgba(76, 217, 100, .25);
  }

  .status-label {
    font-size: .75rem;
    color: var(--text-weak);
  }

  .menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: #fff;
    font-size: 1.1rem;
    color: var(--text-main);
    cursor: pointer;
  }

  /* ========== BREADCRUMB ========== */
  .breadcrumb-bar {
    background: var(--bg-cream);
    border-bottom: 1px solid var(--border);
    padding: 14px 0;
  }

  .breadcrumb-bar .container {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: .85rem;
    color: var(--text-sub);
  }

  .breadcrumb-bar a {
    color: var(--text-sub);
  }

  .breadcrumb-bar a:hover {
    color: var(--primary);
  }

  .breadcrumb-bar .sep {
    color: #C9C4BC;
  }

  .breadcrumb-bar .current {
    color: var(--primary);
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 300px;
  }

  /* ========== ARTICLE LAYOUT ========== */
  .article-layout {
    display: grid;
    grid-template-columns: minmax(0, 720px) minmax(0, 240px);
    gap: 32px;
    justify-content: center;
    padding-top: 40px;
    padding-bottom: 56px;
    align-items: start;
  }

  .article-main {
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    padding: 40px 44px;
  }

  .article-main h1 {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.25;
    color: var(--text-main);
    margin-bottom: 16px;
  }

  .article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    padding-bottom: 20px;
    margin-bottom: 28px;
    border-bottom: 1px solid var(--border);
    font-size: .85rem;
    color: var(--text-weak);
  }

  .article-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }

  .article-meta i {
    color: var(--primary);
  }

  .article-content {
    font-size: 1.0625rem;
    line-height: 1.85;
    color: var(--text-main);
  }

  .article-content p {
    margin-bottom: 1.1rem;
  }

  .article-content h2 {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 1.8em 0 .8em;
    padding-left: 12px;
    border-left: 4px solid var(--primary);
    line-height: 1.4;
  }

  .article-content h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin: 1.4em 0 .6em;
  }

  .article-content img {
    width: 100%;
    border-radius: 12px;
    margin: 1.2rem 0;
  }

  .article-content blockquote {
    background: var(--bg-cream);
    border-left: 4px solid var(--gold);
    padding: 16px 20px;
    border-radius: 0 12px 12px 0;
    margin: 1.4rem 0;
    color: var(--text-sub);
  }

  .article-content ul,
  .article-content ol {
    margin: 1rem 0;
    padding-left: 1.4rem;
  }

  .article-content li {
    margin-bottom: .5rem;
  }

  .article-content a {
    color: var(--primary);
    text-decoration: underline;
  }

  .article-footer-nav {
    margin-top: 36px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: .9rem;
    font-weight: 600;
    color: var(--primary);
    transition: transform .25s ease;
  }

  .back-link:hover {
    transform: translateX(-4px);
  }

  /* ========== SIDE BAR ========== */
  .article-side {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }

  .side-card {
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    padding: 24px;
  }

  .side-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary);
    display: inline-block;
  }

  .side-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  .pill {
    display: inline-flex;
    align-items: center;
    padding: 7px 16px;
    border-radius: 999px;
    background: var(--bg-cream);
    border: 1px solid var(--border);
    font-size: .82rem;
    font-weight: 500;
    color: var(--text-sub);
    transition: all .2s ease;
  }

  .pill:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-light);
  }

  .pill.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    font-weight: 600;
  }

  .hot-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  .hot-list li {
    border-bottom: 1px dashed #F0ECE4;
    padding: 10px 0;
  }

  .hot-list li:last-child {
    border-bottom: none;
  }

  .hot-list a {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: .88rem;
    line-height: 1.5;
    color: var(--text-sub);
  }

  .hot-list a:hover {
    color: var(--primary);
  }

  .hot-num {
    font-weight: 800;
    color: var(--gold);
    font-size: .85rem;
    min-width: 22px;
  }

  /* ========== RELATED POSTS ========== */
  .related-section {
    background: var(--bg-cream);
    padding: 0 0 64px;
  }

  .related-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    gap: 12px;
  }

  .related-title::before {
    content: "";
    width: 6px;
    height: 24px;
    background: var(--primary);
    border-radius: 6px;
  }

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

  .related-card {
    display: flex;
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: all .3s ease;
  }

  .related-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
    border-color: rgba(200, 64, 47, .4);
  }

  .related-card img {
    width: 200px;
    height: 160px;
    object-fit: cover;
    flex-shrink: 0;
    transition: transform .4s ease;
  }

  .related-card:hover img {
    transform: scale(1.03);
  }

  .related-body {
    padding: 18px 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
  }

  .badge {
    display: inline-flex;
    align-items: center;
    background: var(--primary);
    color: #fff;
    font-size: .75rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 999px;
    width: fit-content;
  }

  .related-body h3 {
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.45;
    color: var(--text-main);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .related-card:hover .related-body h3 {
    color: var(--primary);
  }

  .related-body p {
    font-size: .82rem;
    color: var(--text-sub);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .related-time {
    font-size: .78rem;
    color: var(--text-weak);
    margin-top: auto;
  }

  /* ========== CTA SECTION ========== */
  .cta-section {
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--deep-green) 100%);
    position: relative;
    overflow: hidden;
    padding: 64px 0;
  }

  .cta-section::before {
    content: "";
    position: absolute;
    width: 380px;
    height: 380px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(217, 164, 65, .18) 0%, transparent 70%);
    top: -120px;
    right: -80px;
    pointer-events: none;
  }

  .cta-section::after {
    content: "";
    position: absolute;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(217, 164, 65, .12) 0%, transparent 70%);
    bottom: -100px;
    left: -60px;
    pointer-events: none;
  }

  .cta-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
  }

  .cta-inner h2 {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 12px;
  }

  .cta-inner h2 span {
    color: var(--gold);
  }

  .cta-inner p {
    color: rgba(255, 255, 255, .70);
    font-size: .95rem;
    margin-bottom: 28px;
  }

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

  .cta-btn-light {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary);
    color: #fff;
    font-weight: 600;
    padding: 12px 32px;
    border-radius: 999px;
    font-size: .95rem;
    transition: all .25s ease;
    border: none;
    cursor: pointer;
  }

  .cta-btn-light:hover {
    background: #d94a38;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(200, 64, 47, .40);
    color: #fff;
  }

  .cta-btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: #fff;
    font-weight: 500;
    padding: 12px 28px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, .4);
    font-size: .95rem;
    transition: all .25s ease;
    cursor: pointer;
  }

  .cta-btn-ghost:hover {
    background: rgba(255, 255, 255, .10);
    border-color: #fff;
    color: #fff;
  }

  /* ========== FOOTER ========== */
  .site-footer {
    background: var(--bg-dark);
    color: rgba(255, 255, 255, .70);
    padding-top: 60px;
  }

  .footer-top {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
  }

  .footer-brand .brand {
    margin-bottom: 16px;
  }

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

  .footer-brand p {
    font-size: .88rem;
    color: rgba(255, 255, 255, .55);
    line-height: 1.7;
    max-width: 300px;
    margin-bottom: 20px;
  }

  .contact-line {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
  }

  .contact-line a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: .85rem;
    color: rgba(255, 255, 255, .70);
  }

  .contact-line a:hover {
    color: var(--gold);
  }

  .footer-col h4 {
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 16px;
  }

  .footer-col a {
    display: block;
    font-size: .88rem;
    color: rgba(255, 255, 255, .55);
    padding: 5px 0;
    transition: color .2s ease, padding-left .2s ease;
  }

  .footer-col a:hover {
    color: var(--gold);
    padding-left: 4px;
  }

  .footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .10);
    padding: 20px 0;
    text-align: center;
  }

  .footer-bottom p {
    font-size: .82rem;
    color: rgba(255, 255, 255, .45);
  }

  /* ========== RESPONSIVE ========== */
  @media (max-width: 1023px) {
    .menu-toggle {
      display: inline-flex;
    }

    .main-nav {
      position: fixed;
      top: 72px;
      right: 0;
      width: 280px;
      height: calc(100vh - 72px);
      background: #fff;
      flex-direction: column;
      justify-content: flex-start;
      align-items: stretch;
      padding: 24px;
      box-shadow: -12px 0 32px rgba(17, 22, 21, .10);
      border-left: 1px solid var(--border);
      transform: translateX(105%);
      transition: transform .3s ease;
      gap: 4px;
      z-index: 99;
    }

    .main-nav.open {
      transform: translateX(0);
    }

    .nav-link {
      padding: 12px 16px;
      font-size: 1rem;
      border-left: 3px solid transparent;
      border-radius: 0 10px 10px 0;
    }

    .nav-link.active::after {
      display: none;
    }

    .nav-link.active,
    .nav-link:hover {
      border-left-color: var(--primary);
      background: var(--primary-light);
    }

    .article-layout {
      grid-template-columns: 1fr;
    }

    .article-side {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }

    .related-grid {
      grid-template-columns: 1fr;
    }

    .related-card img {
      width: 180px;
    }

    .footer-top {
      grid-template-columns: 1fr 1fr;
    }
  }

  @media (max-width: 767px) {
    .article-main {
      padding: 28px 20px;
    }

    .article-layout {
      padding-top: 24px;
      padding-bottom: 40px;
    }

    .article-side {
      grid-template-columns: 1fr;
    }

    .related-card {
      flex-direction: column;
    }

    .related-card img {
      width: 100%;
      height: 180px;
    }

    .footer-top {
      grid-template-columns: 1fr;
      gap: 28px;
    }

    .cta-actions {
      flex-direction: column;
      align-items: center;
    }

    .cta-btn-light,
    .cta-btn-ghost {
      width: 100%;
      justify-content: center;
    }

    .breadcrumb-bar .current {
      max-width: 160px;
    }
  }

  @media (max-width: 520px) {
    .container {
      padding: 0 16px;
    }

    .logo-text {
      font-size: 1.1rem;
    }

    .header-actions .cta-btn span {
      display: none;
    }

    .header-actions .cta-btn {
      padding: 10px 18px;
    }

    .article-main h1 {
      font-size: 1.5rem;
    }

    .article-meta {
      gap: 10px;
      font-size: .78rem;
    }

    .footer-bottom {
      padding: 16px 12px;
    }
  }

/* roulang page: category1 */
:root {
  --primary: #C8402F;
  --primary-dark: #B03828;
  --primary-light: #D9503E;
  --forest: #173F35;
  --forest-dark: #111815;
  --gold: #D9A441;
  --cream: #F6F4EF;
  --ink: #1A1D1C;
  --ink-soft: #5C625F;
  --ink-muted: #8A908C;
  --border: #E5E0D8;
  --border-light: #F0ECE4;
  --radius-card: 14px;
  --radius-btn: 10px;
  --shadow-soft: 0 2px 8px rgba(17,22,21,0.04);
  --shadow-hover: 0 8px 24px rgba(17,22,21,0.08);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
  background: #fff;
  color: var(--ink);
  line-height: 1.75;
  font-size: 0.95rem;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; }
input { font-family: inherit; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(17,22,21,0.06);
  background: rgba(255,255,255,0.97);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  box-shadow: 0 2px 8px rgba(200,64,47,0.25);
}
.logo-text {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 0.5px;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-link {
  position: relative;
  padding: 8px 16px;
  font-size: 0.95rem;
  color: var(--ink-soft);
  font-weight: 500;
  border-radius: 8px;
  transition: color 0.2s ease;
}
.nav-link:hover {
  color: var(--primary);
}
.nav-link.active {
  color: var(--primary);
  font-weight: 700;
}
.nav-link.active::after {
  content: '';
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 2px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}
.header-action {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}
.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(200,64,47,0.08);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid rgba(200,64,47,0.2);
}
.live-badge i {
  font-size: 0.5rem;
  color: var(--primary);
  animation: pulse-dot 1.6s ease infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: var(--radius-btn);
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid transparent;
  transition: all 0.25s ease;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: 0 2px 8px rgba(200,64,47,0.2);
}
.btn-primary:hover {
  background: var(--primary-light);
  border-color: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(200,64,47,0.3);
}
.btn-outline-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.btn-outline-light:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
  transform: translateY(-2px);
}
.btn-small { padding: 8px 20px; font-size: 0.85rem; }
.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 1.1rem;
  color: var(--ink);
}

/* --- 页头横幅 --- */
.page-banner {
  background: var(--cream);
  border-bottom: 1px solid var(--border);
  padding: 28px 0 24px;
}
.breadcrumb {
  font-size: 0.82rem;
  color: var(--ink-muted);
  margin-bottom: 12px;
}
.breadcrumb a { color: var(--ink-soft); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep { margin: 0 6px; color: #ccc; }
.breadcrumb .current { color: var(--primary); font-weight: 600; }
.page-banner h1 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--ink);
}
.page-banner .sub {
  font-size: 0.88rem;
  color: var(--ink-soft);
  margin-top: 8px;
  max-width: 700px;
}

/* --- Hero --- */
.hero-section {
  position: relative;
  min-height: 560px;
  height: 76vh;
  max-height: 720px;
  display: flex;
  align-items: center;
  color: #fff;
  background: var(--forest-dark);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  object-fit: cover;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17,24,21,0.6) 0%, rgba(17,24,21,0.78) 80%);
}
.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 999px;
  padding: 6px 18px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 22px;
}
.hero-badge i { color: var(--gold); }
.hero-title {
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.15;
  max-width: 720px;
}
.hero-title .gold { color: var(--gold); }
.hero-desc {
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.7);
  max-width: 560px;
  margin-top: 18px;
}
.hero-cta {
  display: flex;
  gap: 14px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.stat-row {
  position: relative;
  z-index: 2;
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255,255,255,0.15);
}
.stat-item {
  padding: 18px 12px;
  text-align: center;
  border-left: 1px solid rgba(255,255,255,0.07);
}
.stat-item:first-child { border-left: none; }
.stat-num {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1.2;
}
.stat-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.65);
  margin-top: 4px;
}

/* --- Trust bar --- */
.trust-bar {
  background: var(--cream);
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--ink-soft);
}
.trust-item i { color: var(--primary); font-size: 1.2rem; width: 24px; text-align: center; }

/* --- Section common --- */
.section { padding: clamp(3.5rem, 7vw, 6rem) 0; }
.section-cream { background: var(--cream); }
.section-white { background: #fff; }
.section-head {
  margin-bottom: 40px;
  max-width: 720px;
}
.section-head .tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--primary);
  background: rgba(200,64,47,0.07);
  padding: 4px 14px;
  border-radius: 999px;
  margin-bottom: 12px;
  text-transform: uppercase;
}
.section-head h2 {
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--ink);
}
.section-head .sub { font-size: 0.95rem; color: var(--ink-soft); margin-top: 10px; }
.head-right { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; flex-wrap: wrap; }
.text-link {
  color: var(--primary);
  font-weight: 600;
  font-size: 0.88rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s ease;
}
.text-link:hover { gap: 10px; }

/* --- Feature cards --- */
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.feature-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 24px 20px;
  box-shadow: var(--shadow-soft);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.feature-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 16px;
  background: rgba(200,64,47,0.08);
  color: var(--primary);
}
.feature-card:nth-child(2) .feature-icon { background: rgba(23,63,53,0.08); color: var(--forest); }
.feature-card:nth-child(3) .feature-icon { background: rgba(217,164,65,0.15); color: #B88B2E; }
.feature-card:nth-child(4) .feature-icon { background: rgba(23,63,53,0.08); color: var(--forest); }
.feature-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; color: var(--ink); }
.feature-card p { font-size: 0.85rem; color: var(--ink-soft); line-height: 1.65; }

/* --- Scenario cards --- */
.scenario-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.scenario-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.scenario-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.scenario-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.scenario-card:hover img { transform: scale(1.03); }
.scenario-body { padding: 20px; }
.scenario-body h3 { font-size: 1.08rem; font-weight: 700; margin-bottom: 8px; color: var(--ink); }
.scenario-body p { font-size: 0.85rem; color: var(--ink-soft); line-height: 1.7; }
.scenario-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--primary);
  background: rgba(200,64,47,0.07);
  padding: 3px 10px;
  border-radius: 999px;
  margin-top: 12px;
}

/* --- Content cards --- */
.content-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.content-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.content-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.content-img {
  position: relative;
  display: block;
  overflow: hidden;
  height: 180px;
}
.content-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.content-card:hover .content-img img { transform: scale(1.03); }
.content-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--primary);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 12px;
  border-radius: 999px;
  z-index: 2;
}
.content-body { padding: 18px 20px 20px; flex: 1; display: flex; flex-direction: column; }
.content-body h3 {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
  margin-bottom: 8px;
  transition: color 0.2s ease;
}
.content-body h3 a:hover { color: var(--primary); }
.content-body p { font-size: 0.82rem; color: var(--ink-soft); line-height: 1.65; margin-bottom: 12px; flex: 1; }
.content-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--ink-muted);
  padding-top: 12px;
  border-top: 1px solid var(--border-light);
}
.content-meta .time { display: inline-flex; align-items: center; gap: 5px; }
.content-meta i { font-size: 0.7rem; }

/* --- Pagination --- */
.pagination { display: flex; justify-content: center; align-items: center; gap: 10px; margin-top: 44px; }
.pagination a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--ink-soft);
  transition: all 0.2s ease;
}
.pagination a:hover { border-color: var(--primary); color: var(--primary); }
.pagination a.active { background: var(--primary); color: #fff; border-color: var(--primary); font-weight: 700; }
.pagination .prev-next { width: auto; padding: 0 14px; border-radius: 999px; }

/* --- Process --- */
.process-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; position: relative; }
.process-step { text-align: center; position: relative; }
.process-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--gold);
  opacity: 0.35;
  line-height: 1;
  margin-bottom: 6px;
}
.process-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  margin: 0 auto 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  background: var(--forest);
  color: #fff;
  box-shadow: 0 4px 12px rgba(23,63,53,0.2);
}
.process-step h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 6px; }
.process-step p { font-size: 0.85rem; color: var(--ink-soft); max-width: 240px; margin: 0 auto; }

/* --- FAQ --- */
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }
.faq-col { display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: box-shadow 0.3s ease;
}
.faq-item:hover { box-shadow: var(--shadow-hover); }
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ink);
  list-style: none;
  cursor: pointer;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .plus {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(200,64,47,0.08);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  transition: transform 0.3s ease;
}
.faq-item[open] summary .plus { transform: rotate(45deg); }
.faq-item[open] { border-left: 3px solid var(--primary); }
.faq-item .faq-body { padding: 0 20px 16px; font-size: 0.85rem; color: var(--ink-soft); line-height: 1.7; }
.faq-contact {
  background: rgba(200,64,47,0.05);
  border: 1px solid rgba(200,64,47,0.1);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
}
.faq-contact h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.faq-contact p { font-size: 0.82rem; color: var(--ink-soft); margin-bottom: 16px; }

/* --- CTA --- */
.cta-section {
  background: var(--forest);
  position: relative;
  overflow: hidden;
  padding: clamp(3.5rem, 7vw, 5.5rem) 0;
  color: #fff;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 80%, rgba(217,164,65,0.15) 2px, transparent 2px);
  background-size: 24px 24px;
  opacity: 0.5;
  pointer-events: none;
}
.cta-inner { position: relative; z-index: 2; }
.cta-title { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 800; line-height: 1.3; }
.cta-title .gold { color: var(--gold); }
.cta-desc { font-size: 0.95rem; color: rgba(255,255,255,0.7); margin-top: 12px; max-width: 560px; }
.cta-form {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 12px;
  margin-top: 28px;
  max-width: 720px;
  align-items: center;
}
.cta-form input {
  background: #fff;
  border: 1px solid #D6D0C6;
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 0.9rem;
  color: var(--ink);
  outline: none;
  transition: all 0.2s ease;
  width: 100%;
}
.cta-form input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(200,64,47,0.15);
}
.cta-form .btn { min-width: 140px; font-weight: 600; height: 48px; }
.cta-note { font-size: 0.75rem; color: rgba(255,255,255,0.6); margin-top: 14px; }

/* --- Footer --- */
.site-footer { background: var(--forest-dark); color: rgba(255,255,255,0.7); padding: 60px 0 0; }
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}
.footer-brand .logo-text { color: #fff; font-size: 1.1rem; font-weight: 800; }
.footer-brand p { font-size: 0.82rem; color: rgba(255,255,255,0.5); margin-top: 12px; max-width: 280px; line-height: 1.7; }
.contact-line { display: flex; gap: 18px; margin-top: 16px; flex-wrap: wrap; }
.contact-line a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.65);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s ease;
}
.contact-line a:hover { color: var(--gold); }
.footer-col h4 { font-size: 0.9rem; font-weight: 700; color: #fff; margin-bottom: 16px; }
.footer-col a {
  display: block;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 10px;
  transition: color 0.2s ease, padding-left 0.2s ease;
}
.footer-col a:hover { color: var(--gold); padding-left: 4px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 18px 0;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
}

/* --- 响应式 --- */
@media (max-width: 992px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 16px 20px;
    gap: 4px;
    box-shadow: 0 12px 30px rgba(17,22,21,0.08);
  }
  .main-nav.open { display: flex; }
  .nav-link { width: 100%; border-radius: 8px; }
  .nav-link.active { background: rgba(200,64,47,0.06); }
  .nav-link.active::after { display: none; }
  .menu-toggle { display: block; }
  .header-action { gap: 10px; }
  .header-action .live-badge { display: none; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .scenario-grid { grid-template-columns: repeat(2, 1fr); }
  .content-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .process-step:nth-child(3) { grid-column: span 2; }
  .faq-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .stat-row { grid-template-columns: 1fr 1fr; gap: 12px; }
  .stat-item { border-left: none; background: rgba(255,255,255,0.04); border-radius: 10px; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .scenario-grid { grid-template-columns: 1fr; }
  .content-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .process-step:nth-child(3) { grid-column: auto; }
  .cta-form { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .hero-title { font-size: clamp(1.8rem, 5vw, 2.4rem); }
  .hero-cta { flex-direction: column; width: 100%; }
  .hero-cta .btn { width: 100%; }
}

/* roulang page: category2 */
:root {
  --sport-red: #C8402F;
  --sport-green: #173F35;
  --sport-gold: #D9A441;
  --warm-bg: #F6F4EF;
  --ink: #1A1D1C;
  --ink-2: #5C625F;
  --ink-3: #8A908C;
  --line: #E5E0D8;
  --radius: 14px;
  --shadow: 0 2px 8px rgba(17,22,21,0.04);
  --shadow-hover: 0 8px 24px rgba(17,22,21,0.08);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
  background: #FFFFFF;
  color: var(--ink);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input { font-family: inherit; }

/* ===== 导航 ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.3s;
}
.site-header.scrolled { box-shadow: 0 4px 20px rgba(17,22,21,0.06); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 20px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--sport-red);
  color: #fff;
  font-weight: 800;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(200,64,47,0.3);
}
.logo-text {
  font-size: 19px;
  font-weight: 800;
  color: var(--sport-red);
  letter-spacing: 0.5px;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}
.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-2);
  position: relative;
  padding: 4px 0;
  transition: color 0.25s;
}
.nav-link:hover { color: var(--sport-red); }
.nav-link.active {
  color: var(--sport-red);
  font-weight: 700;
}
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--sport-red);
  border-radius: 2px;
}
.header-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.status-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--sport-green);
  background: rgba(23,63,53,0.08);
  padding: 4px 12px;
  border-radius: 999px;
  font-weight: 600;
}
.status-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--sport-gold);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--sport-red);
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  padding: 10px 24px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: all 0.25s;
  box-shadow: 0 2px 8px rgba(200,64,47,0.25);
}
.btn-primary:hover {
  background: #e04f3b;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(200,64,47,0.3);
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  padding: 10px 24px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.6);
  cursor: pointer;
  transition: all 0.25s;
}
.btn-outline:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-2px);
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 22px;
  color: var(--ink);
  cursor: pointer;
  padding: 8px;
}
.mobile-drawer {
  display: none;
  position: fixed;
  top: 68px;
  left: 0;
  right: 0;
  background: #fff;
  border-bottom: 1px solid var(--line);
  padding: 16px 24px 24px;
  z-index: 99;
  box-shadow: 0 20px 30px rgba(17,22,21,0.08);
  transform: translateY(-12px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s;
}
.mobile-drawer.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-drawer .nav-link {
  display: block;
  padding: 12px 0;
  font-size: 16px;
  border-bottom: 1px solid #f2efe9;
}
.mobile-drawer .btn-primary {
  width: 100%;
  margin-top: 14px;
}

/* ===== 页头横幅 ===== */
.page-banner {
  background: var(--warm-bg);
  padding: calc(68px + clamp(2.5rem, 5vw, 4rem)) 0 clamp(2rem, 4vw, 3rem);
  border-bottom: 1px solid var(--line);
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--ink-3);
  margin-bottom: 18px;
}
.breadcrumb a { color: var(--ink-2); transition: color 0.2s; }
.breadcrumb a:hover { color: var(--sport-red); }
.breadcrumb .current { color: var(--sport-red); font-weight: 600; }
.page-banner h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--ink);
  letter-spacing: -0.5px;
}
.banner-desc {
  margin-top: 16px;
  max-width: 720px;
  font-size: 15px;
  color: var(--ink-2);
  line-height: 1.75;
}

/* ===== 内容引导深色区 ===== */
.guide-intro {
  position: relative;
  background-image: linear-gradient(rgba(17,24,21,0.9), rgba(23,63,53,0.92)), url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  padding: clamp(3.5rem, 7vw, 5.5rem) 0;
}
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: start;
}
.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--sport-gold);
  background: rgba(217,164,65,0.12);
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.intro-copy h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
}
.intro-copy p {
  margin-top: 14px;
  font-size: 15px;
  color: rgba(255,255,255,0.7);
  line-height: 1.75;
}
.intro-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.feature-item {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 22px;
  transition: background 0.3s, transform 0.3s;
}
.feature-item:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-3px);
}
.feature-num {
  font-size: 26px;
  font-weight: 800;
  color: var(--sport-gold);
  display: block;
  margin-bottom: 8px;
}
.feature-item h3 {
  font-size: 15px;
  color: #fff;
  font-weight: 600;
  margin-bottom: 6px;
}
.feature-item p {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
}

/* ===== 共用板块头 ===== */
.section-head {
  text-align: center;
  margin-bottom: 44px;
}
.section-head .section-tag {
  color: var(--sport-red);
  background: rgba(200,64,47,0.08);
}
.section-head h2 {
  font-size: clamp(1.5rem, 2.5vw, 2.1rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--ink);
}
.section-head p {
  margin-top: 12px;
  font-size: 15px;
  color: var(--ink-2);
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== 指南方向 ===== */
.guide-categories {
  background: #fff;
  padding: clamp(3.5rem, 7vw, 5.5rem) 0;
}
.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.category-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
  transition: all 0.3s;
}
.category-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(200,64,47,0.1);
  color: var(--sport-red);
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.category-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}
.category-card p {
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.65;
  margin-bottom: 16px;
}
.card-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--sport-red);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.25s;
}
.card-link:hover { gap: 10px; }

/* ===== 适用人群 ===== */
.guide-audience {
  background: var(--warm-bg);
  padding: clamp(3.5rem, 7vw, 5.5rem) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.audience-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  transition: all 0.3s;
}
.audience-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}
.audience-card .num {
  font-size: 36px;
  font-weight: 800;
  color: var(--sport-gold);
  opacity: 0.35;
  position: absolute;
  top: 16px;
  right: 22px;
  line-height: 1;
}
.audience-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 10px;
  position: relative;
}
.audience-card p {
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.7;
  position: relative;
}

/* ===== 精选内容 ===== */
.featured-guides {
  background: #fff;
  padding: clamp(3.5rem, 7vw, 5.5rem) 0;
}
.guide-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.guide-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all 0.3s;
}
.guide-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.guide-card-media {
  position: relative;
  height: 180px;
  overflow: hidden;
}
.guide-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.guide-card:hover .guide-card-media img {
  transform: scale(1.03);
}
.badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--sport-red);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.guide-card-body {
  padding: 20px 22px 22px;
}
.guide-card-body h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.4;
  margin-bottom: 8px;
  transition: color 0.2s;
}
.guide-card-body h3:hover { color: var(--sport-red); }
.guide-card-body p {
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.65;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.guide-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid #f0ece4;
  padding-top: 14px;
  font-size: 12px;
  color: var(--ink-3);
}
.guide-meta a {
  color: var(--sport-red);
  font-weight: 600;
  transition: color 0.2s;
}
.guide-meta a:hover { text-decoration: underline; }

/* ===== FAQ ===== */
.guide-faq {
  background: var(--warm-bg);
  padding: clamp(3.5rem, 7vw, 5.5rem) 0;
  border-top: 1px solid var(--line);
}
.faq-layout {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 40px;
  align-items: start;
}
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0;
  box-shadow: var(--shadow);
  transition: all 0.25s;
  overflow: hidden;
}
.faq-item[open] {
  border-left: 3px solid var(--sport-red);
  box-shadow: var(--shadow-hover);
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 22px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transition: color 0.2s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 22px;
  font-weight: 400;
  color: var(--sport-red);
  transition: transform 0.3s;
  flex-shrink: 0;
}
.faq-item[open] summary::after {
  transform: rotate(45deg);
}
.faq-item p {
  padding: 0 22px 18px;
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.7;
}
.faq-contact {
  background: rgba(200,64,47,0.06);
  border: 1px solid rgba(200,64,47,0.12);
  border-radius: var(--radius);
  padding: 32px 28px;
  text-align: center;
}
.faq-contact h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 10px;
}
.faq-contact p {
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.7;
  margin-bottom: 20px;
}

/* ===== CTA ===== */
.cta-section {
  background: #173F35;
  padding: clamp(3.5rem, 7vw, 5.5rem) 0;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(rgba(217,164,65,0.14) 2px, transparent 2px);
  background-size: 28px 28px;
  pointer-events: none;
}
.cta-inner {
  position: relative;
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}
.cta-inner h2 {
  color: #fff;
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  font-weight: 700;
  line-height: 1.3;
}
.cta-inner h2 .gold {
  color: var(--sport-gold);
}
.cta-inner > p {
  color: rgba(255,255,255,0.7);
  font-size: 15px;
  margin-top: 14px;
  line-height: 1.7;
}
.cta-form {
  margin-top: 28px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}
.cta-form input {
  flex: 1;
  min-width: 170px;
  max-width: 230px;
  background: #fff;
  border: 1px solid #D6D0C6;
  border-radius: 12px;
  padding: 12px 18px;
  font-size: 14px;
  color: var(--ink);
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.cta-form input:focus {
  border-color: var(--sport-red);
  box-shadow: 0 0 0 3px rgba(200,64,47,0.15);
}
.cta-form input::placeholder {
  color: var(--ink-3);
}
.cta-form .btn-primary {
  min-width: 140px;
  padding: 12px 28px;
}
.cta-note {
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  margin-top: 18px;
  line-height: 1.6;
}

/* ===== 页脚 ===== */
.site-footer {
  background: #111815;
  padding: 60px 0 0;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 0.8fr;
  gap: 48px;
  padding-bottom: 40px;
}
.footer-brand .logo {
  margin-bottom: 16px;
}
.footer-brand .logo-text {
  color: var(--sport-gold);
}
.footer-brand p {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  margin-bottom: 18px;
  max-width: 320px;
}
.contact-line {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.contact-line a {
  font-size: 13px;
  color: rgba(255,255,255,0.7);
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: color 0.2s;
}
.contact-line a:hover { color: var(--sport-gold); }
.footer-col h4 {
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  line-height: 2.2;
  transition: color 0.2s, transform 0.2s;
}
.footer-col a:hover {
  color: var(--sport-gold);
  transform: translateX(3px);
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  text-align: center;
}
.footer-bottom p {
  font-size: 12px;
  color: rgba(255,255,255,0.4);
}

/* ===== 响应式 ===== */
@media (max-width: 992px) {
  .main-nav, .header-cta .status-badge {
    display: none;
  }
  .nav-toggle {
    display: block;
  }
  .mobile-drawer {
    display: block;
  }
  .intro-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .audience-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .guide-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .faq-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}
@media (max-width: 640px) {
  .header-inner { gap: 12px; }
  .logo-text { font-size: 17px; }
  .status-badge span:not(.dot) { display: none; }
  .category-grid {
    grid-template-columns: 1fr;
  }
  .audience-grid {
    grid-template-columns: 1fr;
  }
  .guide-grid {
    grid-template-columns: 1fr;
  }
  .intro-features {
    grid-template-columns: 1fr;
  }
  .cta-form {
    flex-direction: column;
    align-items: stretch;
  }
  .cta-form input {
    max-width: 100%;
    width: 100%;
  }
  .cta-form .btn-primary {
    width: 100%;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .page-banner h1 {
    font-size: 2rem;
  }
}