:root {
    --pine: #1a4e31;
    --pine-dark: #123a24;
    --pine-light: #2d7a4f;
    --gold: #c8a45a;
    --gold-soft: #f5ecd9;
    --cream: #f7f5f0;
    --ink: #28302a;
    --ink-soft: #5b6b60;
    --border: #e2ded5;
    --radius: 14px;
    --shadow-sm: 0 2px 12px rgba(26,78,49,.06);
    --shadow-md: 0 8px 30px rgba(26,78,49,.10);
    --shadow-lg: 0 16px 48px rgba(26,78,49,.14);
  }
  * { 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: var(--cream); color: var(--ink); line-height: 1.65; -webkit-font-smoothing: antialiased; }
  img { max-width: 100%; display: block; }
  a { text-decoration: none; color: inherit; }
  ul,ol { list-style: none; }
  .container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

  /* ======== Header / Magazine Nav ======== */
  .site-header { background: #fff; border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 50; box-shadow: 0 2px 16px rgba(0,0,0,.04); }
  .masthead { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 18px 0 8px; }
  .masthead-logo { font-size: 26px; font-weight: 800; color: var(--pine); letter-spacing: .5px; line-height: 1.3; }
  .masthead-logo span { color: var(--gold); }
  .masthead-logo small { display: block; font-size: 12px; font-weight: 400; color: var(--ink-soft); letter-spacing: 1px; margin-top: 2px; }
  .nav-wrap { border-top: 1px solid var(--border); margin-top: 8px; }
  .nav-bar { display: flex; align-items: center; gap: 32px; }
  .nav-bar .nav-links { display: flex; gap: 28px; }
  .nav-bar .nav-links a { display: inline-flex; align-items: center; gap: 6px; padding: 12px 0 14px; font-size: 15px; font-weight: 500; color: var(--ink-soft); border-bottom: 2px solid transparent; transition: all .25s; }
  .nav-bar .nav-links a:hover { color: var(--pine); }
  .nav-bar .nav-links a.active { color: var(--pine); border-bottom-color: var(--gold); font-weight: 600; }
  .nav-cta { margin-left: auto; display: flex; align-items: center; gap: 14px; }
  .nav-cta .search-box { display: flex; align-items: center; background: var(--cream); border: 1px solid var(--border); border-radius: 30px; padding: 6px 14px; font-size: 13px; color: var(--ink-soft); transition: border-color .2s; }
  .nav-cta .search-box:focus-within { border-color: var(--gold); }
  .nav-cta input { border: none; background: transparent; outline: none; font-size: 13px; width: 110px; }
  .btn-nav { background: var(--pine); color: #fff; border-radius: 30px; padding: 9px 22px; font-size: 14px; font-weight: 600; transition: all .25s; }
  .btn-nav:hover { background: var(--pine-dark); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(26,78,49,.25); }

  /* ======== Buttons & Badges ======== */
  .btn { display: inline-flex; align-items: center; gap: 8px; border-radius: 40px; font-weight: 600; font-size: 15px; padding: 13px 30px; transition: all .25s; cursor: pointer; border: none; }
  .btn-primary { background: var(--pine); color: #fff; box-shadow: 0 4px 16px rgba(26,78,49,.25); }
  .btn-primary:hover { background: var(--pine-dark); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(26,78,49,.30); }
  .btn-gold { background: var(--gold); color: #fff; box-shadow: 0 4px 16px rgba(200,164,90,.30); }
  .btn-gold:hover { background: #b18d42; transform: translateY(-2px); }
  .btn-outline { background: transparent; color: var(--pine); border: 1.5px solid var(--pine); }
  .btn-outline:hover { background: var(--pine-soft); border-color: var(--pine-dark); }
  .btn:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
  .badge { display: inline-flex; align-items: center; gap: 5px; background: var(--gold-soft); color: #8a6a2f; border-radius: 20px; font-size: 12px; font-weight: 600; padding: 4px 14px; }
  .badge-green { background: var(--pine-soft); color: var(--pine); }
  .tag { display: inline-block; background: #fff; border: 1px solid var(--border); color: var(--ink-soft); border-radius: 18px; font-size: 12px; padding: 3px 12px; transition: all .2s; }
  .tag:hover { border-color: var(--gold); color: #8a6a2f; }

  /* ======== Section styling ======== */
  .section-tag { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--gold); letter-spacing: 2px; text-transform: uppercase; }
  .section-tag::before { content:''; width: 24px; height: 2px; background: var(--gold); }
  .section-title { font-size: 32px; font-weight: 800; line-height: 1.25; color: var(--ink); margin-bottom: 12px; }
  .section-desc { font-size: 15px; color: var(--ink-soft); max-width: 620px; line-height: 1.7; }

  /* ======== Hero / Whitepaper ======== */
  .hero { position: relative; background: url('/assets/images/backpic/back-1.jpg') center/cover no-repeat; color: #fff; padding: 90px 0 80px; }
  .hero::before { content:''; position: absolute; inset: 0; background: linear-gradient(105deg, rgba(18,58,36,.94) 30%, rgba(18,58,36,.78) 60%, rgba(18,58,36,.55) 100%); }
  .hero .container { position: relative; z-index: 2; }
  .hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
  .hero-eyebrow { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.25); border-radius: 30px; padding: 6px 18px; font-size: 13px; font-weight: 500; letter-spacing: 1px; margin-bottom: 26px; }
  .hero h1 { font-size: 42px; font-weight: 900; line-height: 1.24; margin-bottom: 20px; }
  .hero h1 .gold { color: var(--gold); }
  .hero-desc { font-size: 16px; line-height: 1.75; opacity: .95; max-width: 540px; margin-bottom: 32px; }
  .hero-ctas { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 36px; }
  .hero-stats { display: flex; gap: 40px; flex-wrap: wrap; border-top: 1px solid rgba(255,255,255,.25); padding-top: 26px; }
  .hero-stats .stat b { font-size: 28px; font-weight: 800; display: block; color: var(--gold); }
  .hero-stats .stat span { font-size: 13px; opacity: .85; }
  .book-card { background: #fff; border-radius: 18px; overflow: hidden; box-shadow: 0 28px 70px rgba(0,0,0,.28); display: flex; flex-direction: column; max-width: 100%; }
  .book-cover-wrap { position: relative; }
  .book-cover-wrap img { width: 100%; height: 210px; object-fit: cover; }
  .book-cover-wrap::after { content:'2026 年刊'; position: absolute; top: 16px; right: 16px; background: var(--gold); color: #fff; font-size: 13px; font-weight: 700; padding: 5px 14px; border-radius: 20px; box-shadow: 0 4px 12px rgba(0,0,0,.2); }
  .book-body { padding: 24px; }
  .book-body h3 { font-size: 20px; font-weight: 800; color: var(--ink); margin-bottom: 14px; }
  .book-toc { margin-bottom: 20px; }
  .book-toc li { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px dashed var(--border); font-size: 14px; color: var(--ink-soft); }
  .book-toc li i { color: var(--gold); width: 18px; text-align: center; }
  .book-form { display: flex; gap: 10px; flex-wrap: wrap; }
  .book-form input { flex: 1 1 140px; border: 1px solid var(--border); border-radius: 30px; padding: 11px 18px; font-size: 14px; outline: none; background: var(--cream); transition: border-color .2s; }
  .book-form input:focus { border-color: var(--gold); background: #fff; }
  .book-form .btn { flex-shrink: 0; }

  /* ======== Feature cards ======== */
  .card { background: #fff; border-radius: var(--radius); border: 1px solid var(--border); padding: 28px; transition: all .3s; height: 100%; }
  .card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: transparent; }
  .card-icon { width: 52px; height: 52px; border-radius: 14px; background: var(--pine-soft); color: var(--pine); display: flex; align-items: center; justify-content: center; font-size: 22px; margin-bottom: 18px; transition: all .3s; }
  .card:hover .card-icon { background: var(--pine); color: #fff; }
  .card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; color: var(--ink); }
  .card p { font-size: 14px; color: var(--ink-soft); line-height: 1.65; }
  .card-link { display: inline-flex; align-items: center; gap: 4px; margin-top: 14px; font-size: 14px; font-weight: 600; color: var(--pine); transition: gap .2s; }
  .card:hover .card-link { gap: 8px; color: var(--pine-dark); }

  /* ======== Schedule cards ======== */
  .schedule-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .schedule-card { background: #fff; border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; transition: all .3s; }
  .schedule-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); }
  .schedule-img { position: relative; height: 140px; overflow: hidden; }
  .schedule-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
  .schedule-card:hover .schedule-img img { transform: scale(1.06); }
  .schedule-time { position: absolute; bottom: 0; left: 0; background: var(--pine); color: #fff; font-size: 13px; padding: 6px 16px; border-radius: 0 16px 0 0; font-weight: 700; }
  .schedule-body { padding: 20px; }
  .schedule-body h3 { font-weight: 700; font-size: 17px; margin-bottom: 6px; }
  .schedule-body p { font-size: 14px; color: var(--ink-soft); }

  /* ======== Stats / data strip ======== */
  .stats-band { background: var(--pine); border-radius: 18px; padding: 44px 40px; color: #fff; display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center; }
  .stats-band .item b { font-size: 40px; font-weight: 900; color: var(--gold); display: block; }
  .stats-band .item span { font-size: 14px; opacity: .9; display: block; margin-top: 4px; }

  /* ======== News list ======== */
  .news-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 32px; }
  .news-list li { display: flex; align-items: baseline; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--border); transition: all .2s; }
  .news-list li:first-child { padding-top: 0; }
  .news-list li:last-child { border-bottom: none; }
  .news-list .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--gold); flex-shrink: 0; }
  .news-list a { flex: 1; font-size: 15px; color: var(--ink); transition: color .2s; }
  .news-list a:hover { color: var(--pine); }
  .news-list .date { flex-shrink: 0; font-size: 13px; color: var(--ink-soft); }
  .side-box { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; transition: box-shadow .3s; }
  .side-box:hover { box-shadow: var(--shadow-md); }
  .side-box h4 { font-size: 15px; font-weight: 700; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
  .side-box h4 i { color: var(--gold); }
  .side-box .hot-item { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px dashed var(--border); font-size: 14px; }
  .side-box .hot-item:last-child { border-bottom: none; }
  .side-box .hot-item a { color: var(--ink); transition: color .2s; }
  .side-box .hot-item a:hover { color: var(--pine); }
  .side-box .hot-item .num { color: var(--gold); font-weight: 700; margin-right: 8px; }
  .side-box img { border-radius: 10px; margin-bottom: 10px; height: 100px; width: 100%; object-fit: cover; }

  /* ======== Milestone ======== */
  .timeline { position: relative; padding-left: 28px; }
  .timeline::before { content:''; position: absolute; left: 6px; top: 0; bottom: 0; width: 2px; background: linear-gradient(180deg, var(--gold), var(--pine)); }
  .timeline-item { position: relative; padding: 0 0 34px 10px; }
  .timeline-item:last-child { padding-bottom: 0; }
  .timeline-item::before { content:''; position: absolute; left: -25px; top: 4px; width: 12px; height: 12px; border-radius: 50%; background: var(--gold); border: 3px solid var(--cream); box-shadow: 0 0 0 2px var(--gold); }
  .timeline-item .year { font-size: 13px; font-weight: 700; color: var(--gold); letter-spacing: 1px; }
  .timeline-item h4 { font-size: 17px; font-weight: 700; margin-bottom: 6px; color: var(--ink); }
  .timeline-item p { font-size: 14px; color: var(--ink-soft); line-height: 1.65; }

  /* ======== Testimonials ======== */
  .testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .testi-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; transition: all .3s; }
  .testi-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
  .testi-card .stars { color: var(--gold); margin-bottom: 12px; font-size: 14px; }
  .testi-card p { font-size: 14px; color: var(--ink-soft); line-height: 1.75; margin-bottom: 14px; }
  .testi-card .user { display: flex; align-items: center; gap: 10px; }
  .testi-card .avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--pine-soft); color: var(--pine); display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700; }
  .testi-card .user span { font-size: 13px; font-weight: 600; color: var(--ink); }

  /* ======== FAQ ======== */
  .faq-wrap { max-width: 820px; }
  .faq-item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 12px; overflow: hidden; transition: box-shadow .3s; }
  .faq-item:hover { box-shadow: var(--shadow-sm); }
  .faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 18px 24px; font-size: 15px; font-weight: 600; color: var(--ink); background: transparent; border: none; cursor: pointer; text-align: left; }
  .faq-question i { color: var(--gold); transition: transform .3s; }
  .faq-item.open .faq-question i { transform: rotate(180deg); }
  .faq-answer { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
  .faq-answer-inner { padding: 0 24px 20px; font-size: 14px; color: var(--ink-soft); line-height: 1.75; }
  .faq-item.open .faq-answer { max-height: 300px; }

  /* ======== Booking form ======== */
  .booking { border-radius: 20px; overflow: hidden; }
  .booking-form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 24px; }
  .booking-form .field { display: flex; flex-direction: column; gap: 6px; }
  .booking-form .field.span2 { grid-column: span 2; }
  .booking-form label { font-size: 13px; font-weight: 600; color: var(--ink); }
  .booking-form input, .booking-form select, .booking-form textarea { border: 1px solid var(--border); border-radius: 10px; padding: 12px 16px; font-size: 14px; outline: none; background: var(--cream); transition: border-color .2s, background .2s; font-family: inherit; }
  .booking-form input:focus, .booking-form select:focus, .booking-form textarea:focus { border-color: var(--gold); background: #fff; box-shadow: 0 0 0 3px rgba(200,164,90,.12); }
  .booking-form textarea { resize: vertical; min-height: 80px; }

  /* ======== Footer ======== */
  .footer { background: var(--pine-dark); color: #d7e3dc; padding: 50px 0 0; }
  .footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding-bottom: 36px; }
  .footer h4 { color: #fff; font-size: 16px; font-weight: 700; margin-bottom: 16px; }
  .footer about p { font-size: 14px; line-height: 1.7; max-width: 360px; }
  .footer-links li { margin-bottom: 10px; }
  .footer-links a { font-size: 14px; color: #d7e3dc; transition: color .2s; }
  .footer-links a:hover { color: var(--gold); }
  .footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding: 20px 0; font-size: 13px; color: #93ab9e; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
  .footer-bottom a { color: #93ab9e; }
  .footer-bottom a:hover { color: var(--gold); }

  /* ======== Responsive ======== */
  @media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr; gap: 36px; }
    .hero h1 { font-size: 36px; }
    .schedule-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .news-grid { grid-template-columns: 1fr; }
    .stats-band { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
  }
  @media (max-width: 768px) {
    .masthead { flex-direction: column; align-items: flex-start; gap: 10px; }
    .nav-bar { flex-direction: column; align-items: flex-start; gap: 0; }
    .nav-cta { margin-left: 0; width: 100%; justify-content: space-between; padding-bottom: 14px; }
    .nav-bar .nav-links { width: 100%; overflow-x: auto; gap: 18px; }
    .nav-bar .nav-links a { white-space: nowrap; }
    .hero { padding: 56px 0; }
    .hero h1 { font-size: 30px; }
    .hero-ctas { flex-direction: column; }
    .hero-stats { gap: 20px; }
    .schedule-grid { grid-template-columns: 1fr; }
    .testi-grid { grid-template-columns: 1fr; }
    .booking-form { grid-template-columns: 1fr; }
    .booking-form .field.span2 { grid-column: span 1; }
    .section-title { font-size: 26px; }
    .stats-band { grid-template-columns: 1fr 1fr; padding: 32px 22px; }
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  }
  @media (max-width: 520px) {
    .container { padding: 0 16px; }
    .masthead-logo { font-size: 22px; }
    .book-form { flex-direction: column; }
    .book-form .btn { width: 100%; justify-content: center; }
    .btn { width: 100%; justify-content: center; }
    .stats-band { grid-template-columns: 1fr; }
    .hero-stats { flex-direction: column; }
  }

/* ===== Design Variables ===== */
        :root {
            --primary: #1a6b5a;
            --primary-dark: #145245;
            --primary-light: #2c8b74;
            --accent: #c8873d;
            --accent-light: #f0e3ca;
            --bg: #faf8f3;
            --bg-deep: #f2efe7;
            --dark: #1f2a28;
            --text: #414e4a;
            --muted: #7d8984;
            --border: #e6e2d8;
            --white: #ffffff;
            --radius: 16px;
            --radius-sm: 10px;
            --shadow: 0 8px 30px rgba(31, 50, 42, 0.07);
            --shadow-lg: 0 18px 45px rgba(31, 50, 42, 0.12);
            --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }

        /* ===== Base Reset ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            color: var(--text);
            background: var(--bg);
            line-height: 1.7;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }

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

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

        ul,
        ol {
            margin: 0;
            padding: 0;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            margin: 0;
            font-weight: 700;
            color: var(--dark);
            line-height: 1.25;
        }

        :focus-visible {
            outline: 3px solid rgba(26, 107, 90, 0.35);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

        /* ===== Typography Helpers ===== */
        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            color: var(--primary);
            background: rgba(26, 107, 90, 0.08);
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 14px;
        }

        .section {
            padding: 84px 0;
        }

        .section-alt {
            background: var(--bg-deep);
        }

        .section-head {
            max-width: 640px;
            margin-bottom: 48px;
        }

        .section-head h2 {
            font-size: 32px;
            margin-bottom: 12px;
        }

        .section-head p {
            color: var(--muted);
            font-size: 16px;
            margin: 0;
        }

        /* ===== Buttons ===== */
        .btn-primary,
        .btn-ghost,
        .btn-nav,
        .btn-lg {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            border-radius: 999px;
            font-weight: 600;
            transition: all 0.2s ease;
            border: none;
            cursor: pointer;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            padding: 13px 28px;
            font-size: 15px;
            box-shadow: 0 6px 20px rgba(26, 107, 90, 0.25);
        }

        .btn-primary:hover {
            background: var(--primary-light);
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(26, 107, 90, 0.32);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(26, 107, 90, 0.2);
        }

        .btn-ghost {
            background: transparent;
            color: var(--dark);
            padding: 12px 26px;
            font-size: 15px;
            border: 1.5px solid var(--border);
        }

        .btn-ghost:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(26, 107, 90, 0.04);
        }

        .btn-lg {
            padding: 16px 34px;
            font-size: 16px;
            background: var(--accent);
            color: #fff;
            box-shadow: 0 8px 24px rgba(200, 135, 61, 0.35);
        }

        .btn-lg:hover {
            background: #b5752f;
            transform: translateY(-2px);
        }

        /* ===== Header / Masthead ===== */
        .site-header {
            background: var(--white);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 2px 14px rgba(31, 45, 40, 0.04);
            position: sticky;
            top: 0;
            z-index: 50;
        }

        .masthead {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
            padding: 22px 0 16px;
        }

        .masthead-logo {
            font-size: 27px;
            font-weight: 800;
            color: var(--dark);
            line-height: 1.2;
            letter-spacing: 0.02em;
        }

        .masthead-logo span {
            color: var(--primary);
        }

        .masthead-logo small {
            display: block;
            font-size: 10px;
            letter-spacing: 0.18em;
            color: var(--muted);
            font-weight: 500;
            margin-top: 6px;
            text-transform: uppercase;
        }

        .nav-wrap {
            border-top: 1px solid var(--border);
        }

        .nav-bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            min-height: 54px;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 2px;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 16px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            border-bottom: 3px solid transparent;
            margin-bottom: -1px;
            transition: all 0.2s;
        }

        .nav-links a i {
            color: var(--primary);
            font-size: 13px;
            opacity: 0.8;
        }

        .nav-links a:hover {
            color: var(--primary);
            background: #f8f6f0;
        }

        .nav-links a.active {
            color: var(--primary);
            border-bottom-color: var(--accent);
        }

        .nav-cta {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .search-box {
            display: flex;
            align-items: center;
            gap: 8px;
            background: #f5f3ec;
            border: 1px solid var(--border);
            border-radius: 999px;
            padding: 8px 16px;
            color: var(--muted);
            width: 220px;
        }

        .search-box input {
            border: none;
            outline: none;
            background: transparent;
            font-size: 13px;
            width: 100%;
            color: var(--text);
        }

        .search-box input::placeholder {
            color: var(--muted);
        }

        .btn-nav {
            background: var(--primary);
            color: #fff;
            padding: 9px 20px;
            font-size: 14px;
            box-shadow: 0 4px 14px rgba(26, 107, 90, 0.2);
        }

        .btn-nav:hover {
            background: var(--primary-light);
            transform: translateY(-1px);
        }

        /* ===== Hero Slim ===== */
        .hero-slim {
            position: relative;
            background-size: cover;
            background-position: center;
            padding: 76px 0;
            border-bottom: 1px solid var(--border);
        }

        .hero-slim::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(100deg, rgba(250, 248, 243, 0.96) 10%, rgba(250, 248, 243, 0.88) 45%, rgba(250, 248, 243, 0.52) 100%);
        }

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

        .hero-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 700;
            letter-spacing: 0.04em;
            color: var(--primary);
            background: rgba(26, 107, 90, 0.08);
            border: 1px solid rgba(26, 107, 90, 0.12);
            padding: 7px 18px;
            border-radius: 999px;
            margin-bottom: 20px;
        }

        .hero-slim h1 {
            font-size: 40px;
            line-height: 1.2;
            letter-spacing: -0.01em;
            margin-bottom: 18px;
        }

        .hero-slim h1 em {
            font-style: normal;
            color: var(--accent);
        }

        .hero-lead {
            font-size: 17px;
            color: var(--text);
            max-width: 540px;
            line-height: 1.7;
            margin: 0;
        }

        .hero-media {
            background: var(--white);
            border-radius: 20px;
            padding: 16px;
            box-shadow: 0 20px 50px rgba(31, 50, 42, 0.12);
            border: 1px solid var(--border);
        }

        .hero-media-img {
            position: relative;
            border-radius: 14px;
            overflow: hidden;
        }

        .hero-loc {
            position: absolute;
            left: 12px;
            bottom: 12px;
            background: rgba(15, 30, 25, 0.7);
            backdrop-filter: blur(6px);
            color: #fff;
            font-size: 12px;
            padding: 6px 14px;
            border-radius: 999px;
            letter-spacing: 0.02em;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .hero-stat {
            padding: 8px 0;
        }

        /* ===== Intro Guide ===== */
        .intro-media {
            position: relative;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .intro-media img {
            width: 100%;
            height: 400px;
            object-fit: cover;
        }

        .intro-badge {
            position: absolute;
            right: 18px;
            bottom: 18px;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(6px);
            color: var(--dark);
            font-size: 14px;
            font-weight: 600;
            padding: 10px 18px;
            border-radius: 999px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            box-shadow: 0 8px 24px rgba(15, 30, 25, 0.15);
        }

        .intro-copy h2 {
            font-size: 30px;
            margin-bottom: 16px;
        }

        .intro-copy p {
            font-size: 15px;
            color: var(--muted);
            line-height: 1.8;
            margin: 0 0 14px;
        }

        .check-list {
            list-style: none;
            margin-top: 20px;
        }

        .check-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 9px 0;
            font-size: 15px;
            color: var(--text);
        }

        .check-list li i {
            color: var(--primary);
            margin-top: 4px;
            font-size: 14px;
        }

        /* ===== Tip Cards ===== */
        .tip-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 30px;
            box-shadow: var(--shadow);
            transition: all 0.25s ease;
        }

        .tip-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(26, 107, 90, 0.25);
        }

        .tip-icon {
            width: 50px;
            height: 50px;
            border-radius: 14px;
            background: rgba(26, 107, 90, 0.09);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 18px;
        }

        .tip-card h3 {
            font-size: 19px;
            margin-bottom: 10px;
        }

        .tip-card p {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.7;
            margin: 0;
        }

        .tip-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 18px;
        }

        .tip-tags span {
            font-size: 12px;
            background: var(--bg-deep);
            border: 1px solid var(--border);
            padding: 4px 12px;
            border-radius: 999px;
            color: var(--text);
            font-weight: 500;
        }

        /* ===== Stats Band ===== */
        .stats-band {
            background: linear-gradient(135deg, #14533f 0%, #1a6b5a 55%, #247a66 100%);
            padding: 66px 0;
            color: #fff;
        }

        .stat-item {
            text-align: center;
            padding: 10px;
        }

        .stat-num {
            font-size: 42px;
            font-weight: 800;
            line-height: 1.2;
            color: #fff;
            display: block;
        }

        .stat-lbl {
            font-size: 14px;
            opacity: 0.78;
            margin-top: 6px;
            display: block;
        }

        /* ===== Scenario Cards ===== */
        .scenario-card {
            background: var(--white);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            transition: all 0.25s ease;
        }

        .scenario-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }

        .scenario-media {
            position: relative;
            overflow: hidden;
        }

        .scenario-media img {
            width: 100%;
            height: 210px;
            object-fit: cover;
        }

        .scenario-tag {
            position: absolute;
            left: 16px;
            top: 16px;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(4px);
            color: var(--primary);
            font-size: 12px;
            font-weight: 700;
            padding: 5px 14px;
            border-radius: 999px;
            letter-spacing: 0.03em;
        }

        .scenario-body {
            padding: 28px;
        }

        .scenario-body h3 {
            font-size: 20px;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .scenario-body h3 i {
            color: var(--accent);
        }

        .scenario-body p {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.75;
            margin: 0;
        }

        /* ===== Steps ===== */
        .step-item {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 30px 26px;
            position: relative;
            box-shadow: var(--shadow);
            transition: all 0.25s ease;
        }

        .step-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }

        .step-num {
            font-size: 12px;
            font-weight: 700;
            color: var(--primary);
            background: rgba(26, 107, 90, 0.08);
            padding: 5px 14px;
            border-radius: 999px;
            display: inline-block;
            margin-bottom: 16px;
            letter-spacing: 0.06em;
        }

        .step-item h3 {
            font-size: 18px;
            margin-bottom: 8px;
        }

        .step-item p {
            font-size: 13px;
            color: var(--muted);
            line-height: 1.7;
            margin: 0;
        }

        .steps-arrow {
            font-size: 14px;
            color: var(--accent);
        }

        /* ===== FAQ ===== */
        .faq-list details {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 22px 26px;
            margin-bottom: 14px;
            transition: all 0.2s ease;
        }

        .faq-list details:hover {
            border-color: rgba(26, 107, 90, 0.3);
        }

        .faq-list details[open] {
            border-color: rgba(26, 107, 90, 0.35);
            box-shadow: var(--shadow);
        }

        .faq-list summary {
            font-weight: 600;
            color: var(--dark);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            list-style: none;
            font-size: 16px;
        }

        .faq-list summary::-webkit-details-marker {
            display: none;
        }

        .faq-list summary::after {
            content: "+";
            font-size: 24px;
            font-weight: 400;
            color: var(--primary);
            line-height: 1;
            transition: transform 0.2s;
        }

        .faq-list details[open] summary::after {
            content: "−";
        }

        .faq-list details p {
            margin: 14px 0 0;
            font-size: 14px;
            color: var(--muted);
            line-height: 1.8;
            border-top: 1px solid var(--border);
            padding-top: 14px;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: var(--bg-deep);
        }

        .cta-box {
            background: linear-gradient(120deg, var(--primary-dark) 0%, var(--primary) 70%, var(--primary-light) 100%);
            border-radius: 24px;
            padding: 52px 56px;
            color: #fff;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 40px;
            box-shadow: 0 24px 60px rgba(20, 83, 63, 0.22);
            position: relative;
            overflow: hidden;
        }

        .cta-box::after {
            content: "";
            position: absolute;
            right: -60px;
            top: -60px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.05);
        }

        .cta-box h2 {
            color: #fff;
            font-size: 30px;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }

        .cta-box p {
            color: rgba(255, 255, 255, 0.82);
            font-size: 15px;
            max-width: 520px;
            margin: 0;
            line-height: 1.7;
            position: relative;
            z-index: 1;
        }

        .cta-actions {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 14px;
            flex-shrink: 0;
            position: relative;
            z-index: 1;
        }

        .cta-note {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
        }

        /* ===== Footer ===== */
        .footer {
            background: #1e2b29;
            color: #a2b3ae;
            padding: 60px 0 0;
        }

        .footer h4 {
            color: #fff;
            font-size: 16px;
            margin-bottom: 16px;
            font-weight: 700;
            letter-spacing: 0.03em;
        }

        .footer p {
            font-size: 14px;
            line-height: 1.8;
            color: #a2b3ae;
            margin: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 44px;
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: #a2b3ae;
            font-size: 14px;
            transition: all 0.2s;
            line-height: 1.6;
        }

        .footer-links a:hover {
            color: var(--accent-light);
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.09);
            padding: 22px 0;
            display: flex;
            justify-content: space-between;
            font-size: 13px;
            color: #81938d;
            flex-wrap: wrap;
            gap: 8px;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .hero-slim h1 {
                font-size: 34px;
            }
            .section-head h2 {
                font-size: 28px;
            }
            .cta-box {
                padding: 40px 32px;
                flex-direction: column;
                align-items: flex-start;
                gap: 24px;
            }
            .step-item p {
                font-size: 13px;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: 56px 0;
            }
            .masthead {
                padding: 16px 0 12px;
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
            .masthead-logo {
                font-size: 20px;
            }
            .masthead-logo small {
                font-size: 9px;
                letter-spacing: 0.1em;
            }
            .nav-wrap {
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
            }
            .nav-bar {
                min-width: 620px;
            }
            .search-box {
                display: none;
            }
            .hero-slim {
                padding: 52px 0;
            }
            .hero-slim h1 {
                font-size: 30px;
            }
            .hero-lead {
                font-size: 15px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .footer-grid .about {
                grid-column: 1 / -1;
            }
            .intro-media img {
                height: 280px;
            }
            .stat-num {
                font-size: 32px;
            }
            .cta-box {
                padding: 32px 24px;
            }
            .cta-box h2 {
                font-size: 24px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 18px;
            }
            .hero-slim h1 {
                font-size: 26px;
            }
            .hero-eyebrow {
                font-size: 12px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .stats-band {
                padding: 44px 0;
            }
            .stat-num {
                font-size: 28px;
            }
            .section-head h2 {
                font-size: 24px;
            }
            .tip-card {
                padding: 22px;
            }
            .faq-list details {
                padding: 18px 18px;
            }
            .faq-list summary {
                font-size: 14px;
            }
        }