/* roulang page: index */
:root {
  --primary: #8B6F47;
  --primary-dark: #6F5535;
  --primary-light: #C9A961;
  --secondary: #2F4F3E;
  --accent: #C9A961;
  --bg: #FAF6F0;
  --cream: #F5EEE3;
  --dark: #1F1A18;
  --dark-soft: #2B2523;
  --text: #3E2E23;
  --muted: #7A6A5A;
  --border: #E5D8C4;
  --white: #FFFFFF;
  --rad: 14px;
  --rad-sm: 8px;
  --shadow: 0 8px 30px rgba(31,26,24,.08);
  --shadow-lg: 0 16px 50px rgba(31,26,24,.14);
  --tr: all .25s ease;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; transition: var(--tr); }
button, input, select, textarea { font-family: inherit; font-size: inherit; outline: none; }
h1, h2, h3, h4 { line-height: 1.3; font-weight: 700; }
.section { padding: 80px 0; }
.section-cream { background: var(--cream); }
.section-dark { background: var(--dark); }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head .eyebrow {
  display: inline-block; font-size: 13px; font-weight: 600; color: var(--primary);
  letter-spacing: .1em; text-transform: uppercase; margin-bottom: 8px;
}
.section-head h2 { font-size: 30px; font-weight: 800; color: var(--text); }
.section-head p { font-size: 15px; color: var(--muted); margin-top: 12px; line-height: 1.8; }
.section-dark .section-head h2 { color: #fff; }
.section-dark .section-head p { color: rgba(255,255,255,.6); }
@media (max-width: 767px) {
  .section { padding: 56px 0; }
  .section-head { margin-bottom: 32px; }
  .section-head h2 { font-size: 24px; }
}

/* ==== Header / Nav ==== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 20px rgba(31,26,24,.05);
}
.topbar { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.brand-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-icon {
  width: 38px; height: 38px; border-radius: 50%; background: var(--primary);
  color: #fff; display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0;
}
.brand-name { font-weight: 800; font-size: 16px; color: var(--text); letter-spacing: .02em; line-height: 1.3; }
.brand-sub { display: block; font-size: 11px; color: var(--muted); letter-spacing: .08em; }
.search-box {
  display: flex; align-items: center; background: #fff; border: 1px solid var(--border);
  border-radius: 50px; padding: 0 14px; height: 38px; gap: 8px; min-width: 220px;
}
.search-box input { border: none; background: transparent; width: 100%; font-size: 14px; color: var(--text); }
.search-box input::placeholder { color: #b3a592; }
.search-box i { color: var(--muted); font-size: 13px; }
.search-box:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(139,111,71,.12); }
.nav-toggle { background: none; border: none; font-size: 20px; color: var(--text); padding: 6px; }
.main-nav-wrap { background: var(--dark); border-top: 3px solid var(--accent); }
.main-nav { display: flex; align-items: center; gap: 32px; height: 50px; }
.nav-link {
  color: rgba(255,255,255,.72); font-size: 15px; position: relative;
  padding: 0 2px; letter-spacing: .02em; white-space: nowrap;
}
.nav-link:hover { color: #fff; }
.nav-link.active { color: #fff; font-weight: 600; }
.nav-link.active::after {
  content: ''; position: absolute; left: 0; bottom: -2px;
  width: 100%; height: 2px; background: var(--accent); border-radius: 2px;
}
.nav-trend { margin-left: auto; font-size: 13px; color: rgba(255,255,255,.5); letter-spacing: .02em; }
.nav-trend i { color: var(--accent); margin-right: 6px; font-size: 12px; }
@media (max-width: 767px) {
  .topbar { height: 60px; }
  .brand-name { font-size: 14px; }
  .brand-sub { display: none; }
  .main-nav-wrap { display: none; position: absolute; top: 60px; left: 0; width: 100%; background: var(--dark); padding: 12px 0 20px; box-shadow: 0 20px 40px rgba(0,0,0,.3); }
  .site-header.nav-open .main-nav-wrap { display: block; }
  .main-nav { flex-direction: column; align-items: flex-start; height: auto; gap: 14px; padding: 0 20px; }
  .nav-trend { margin-left: 0; margin-top: 6px; }
  .search-box { min-width: 0; width: 100%; background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.15); }
  .search-box input { color: #fff; }
  .search-box input::placeholder { color: rgba(255,255,255,.4); }
  .search-box i { color: rgba(255,255,255,.4); }
}

/* ==== Buttons ==== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 10px; font-weight: 600; letter-spacing: .02em;
  border: 2px solid transparent; transition: var(--tr); line-height: 1.4;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(139,111,71,.3); }
.btn-outline { border-color: rgba(255,255,255,.6); color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,.1); border-color: #fff; }
.btn-gold { background: #C9A961; color: #1F1A18; }
.btn-gold:hover { background: #b99948; transform: translateY(-2px); box-shadow: 0 8px 22px rgba(201,169,97,.35); }
.btn-lg { padding: 14px 32px; font-size: 16px; }
.btn-sm { padding: 8px 18px; font-size: 14px; }
.btn-block { width: 100%; }
.btn:focus-visible { outline: 3px solid rgba(201,169,97,.5); outline-offset: 2px; }

/* ==== Hero ==== */
.hero { position: relative; padding: 88px 0; background-color: var(--dark); overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(100deg, rgba(31,26,24,.93) 0%, rgba(31,26,24,.8) 55%, rgba(31,26,24,.58) 100%); }
.hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
@media (max-width: 992px) { .hero-inner { grid-template-columns: 1fr; gap: 40px; } }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px; background: rgba(201,169,97,.15);
  border: 1px solid rgba(201,169,97,.4); color: #D4BD82; padding: 6px 14px;
  border-radius: 50px; font-size: 13px; letter-spacing: .03em; margin-bottom: 18px;
}
.hero-title { color: #fff; font-size: 34px; font-weight: 800; line-height: 1.35; margin-bottom: 18px; }
.hero-title .hl { color: var(--accent); }
.hero-lead { color: rgba(255,255,255,.82); font-size: 16px; line-height: 1.8; margin-bottom: 24px; max-width: 560px; }
.hero-benefits { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 26px; }
.hero-benefits span {
  display: inline-flex; align-items: center; gap: 6px; background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14); color: #fff; font-size: 14px;
  padding: 7px 14px; border-radius: 50px;
}
.hero-benefits i { color: var(--accent); font-size: 13px; }
.hero-cta-group { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 20px; }
.hero-note { color: rgba(255,255,255,.55); font-size: 13px; display: flex; align-items: center; gap: 6px; }
.hero-form-card {
  background: var(--bg); border-radius: var(--rad); padding: 30px 28px;
  box-shadow: var(--shadow-lg); border-top: 4px solid var(--accent);
}
.hero-form-card h2 { font-size: 22px; font-weight: 800; color: var(--text); margin-bottom: 4px; }
.hero-form-card .form-sub { font-size: 14px; color: var(--muted); margin-bottom: 20px; }
.appt-form label { display: block; font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.appt-form input, .appt-form select {
  width: 100%; border: 1.5px solid var(--border); background: #fff; border-radius: 10px;
  padding: 11px 14px; font-size: 14px; color: var(--text); margin-bottom: 16px; transition: var(--tr);
}
.appt-form input:focus, .appt-form select:focus {
  border-color: var(--primary); box-shadow: 0 0 0 3px rgba(139,111,71,.12);
}
.form-success { text-align: center; padding: 30px 0; }
.form-success i { font-size: 42px; color: #4caf50; margin-bottom: 10px; }
.form-success p { font-weight: 800; font-size: 18px; color: var(--text); }
.form-success span { font-size: 14px; color: var(--muted); }
@media (max-width: 767px) {
  .hero { padding: 60px 0; }
  .hero-title { font-size: 26px; }
  .hero-lead { font-size: 15px; }
  .hero-form-card { padding: 24px 20px; }
}

/* ==== Stats ==== */
.stats-bar { background: var(--dark-soft); padding: 40px 0; border-top: 1px solid rgba(255,255,255,.06); border-bottom: 1px solid rgba(255,255,255,.06); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
@media (max-width: 767px) { .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 28px; } }
.stat-num { font-size: 34px; font-weight: 800; color: var(--accent); display: block; line-height: 1.2; }
.stat-label { font-size: 14px; color: rgba(255,255,255,.65); display: block; margin-top: 6px; }

/* ==== Feature cards ==== */
.feature-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--rad);
  padding: 28px 24px; transition: var(--tr); position: relative; overflow: hidden; height: 100%;
}
.feature-card::before {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px;
  background: var(--accent); opacity: 0; transition: var(--tr);
}
.feature-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 50px; height: 50px; border-radius: 12px; background: rgba(139,111,71,.1);
  color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 20px; margin-bottom: 18px;
}
.feature-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.feature-card p { font-size: 14px; color: var(--muted); line-height: 1.8; }

/* ==== Track ==== */
.track-scroll { overflow-x: auto; display: flex; gap: 24px; padding: 4px 4px 12px; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
.track-scroll::-webkit-scrollbar { display: none; }
.track-card {
  flex: 0 0 280px; background: #fff; border-radius: var(--rad); border: 1px solid var(--border);
  overflow: hidden; transition: var(--tr);
}
.track-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.track-img { height: 170px; overflow: hidden; }
.track-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.track-card:hover .track-img img { transform: scale(1.05); }
.track-body { padding: 16px 18px 20px; }
.track-body .tag {
  display: inline-block; background: var(--cream); color: var(--primary);
  font-size: 12px; padding: 3px 10px; border-radius: 50px; font-weight: 600; margin-bottom: 8px;
}
.track-body h3 { font-size: 17px; font-weight: 700; color: var(--text); }
.track-body p { font-size: 13px; color: var(--muted); margin-top: 4px; line-height: 1.6; }
.track-meta {
  display: block; font-size: 12px; color: var(--muted); margin-top: 10px;
  padding-top: 10px; border-top: 1px dashed var(--border);
}

/* ==== Tea cards ==== */
.tea-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--rad);
  overflow: hidden; transition: var(--tr); height: 100%; display: flex; flex-direction: column;
}
.tea-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.tea-card-media { height: 190px; overflow: hidden; position: relative; }
.tea-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.tea-card:hover .tea-card-media img { transform: scale(1.05); }
.tea-card-media .tea-tag {
  position: absolute; top: 12px; left: 12px; background: rgba(31,26,24,.72);
  color: #fff; font-size: 12px; padding: 4px 12px; border-radius: 50px; backdrop-filter: blur(4px);
}
.tea-card-body { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.tea-card-body h3 { font-size: 17px; font-weight: 700; color: var(--text); }
.tea-card-body .tea-desc { font-size: 13px; color: var(--muted); margin-top: 6px; line-height: 1.7; }
.tea-card-footer {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: auto; padding-top: 14px; border-top: 1px solid var(--border);
}
.tea-meta { font-size: 12px; color: var(--muted); }
.tea-link { font-size: 14px; color: var(--primary); font-weight: 600; }
.tea-link:hover { color: var(--primary-dark); padding-left: 4px; }

/* ==== Scene cards ==== */
.scene-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
@media (max-width: 1024px) { .scene-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .scene-grid { grid-template-columns: 1fr; } }
.scene-card {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--rad); padding: 26px 22px; transition: var(--tr);
}
.scene-card:hover { background: rgba(255,255,255,.07); border-color: var(--accent); transform: translateY(-4px); }
.scene-icon {
  width: 46px; height: 46px; border-radius: 50%; background: rgba(201,169,97,.18);
  color: var(--accent); display: flex; align-items: center; justify-content: center; font-size: 18px; margin-bottom: 16px;
}
.scene-card h3 { color: #fff; font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.scene-card p { color: rgba(255,255,255,.62); font-size: 14px; line-height: 1.75; }
.scene-card .scene-tip {
  display: inline-block; margin-top: 14px; font-size: 13px; color: var(--accent);
  border: 1px dashed rgba(201,169,97,.4); padding: 4px 10px; border-radius: 6px;
}

/* ==== News ==== */
.news-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 48px; }
@media (max-width: 992px) { .news-grid { grid-template-columns: 1fr; gap: 32px; } }
.news-item { display: flex; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--border); transition: var(--tr); }
.news-item:hover { padding-left: 8px; }
.news-date { font-size: 13px; color: var(--muted); white-space: nowrap; padding-top: 4px; }
.news-item-body h3 { font-size: 16px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.news-item-body h3 a:hover { color: var(--primary); }
.news-item-body p { font-size: 14px; color: var(--muted); line-height: 1.7; }
.news-item-body .news-cat { display: inline-block; font-size: 12px; color: var(--primary); font-weight: 600; margin-bottom: 4px; }
.side-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.side-tags a {
  display: inline-block; background: #fff; border: 1px solid var(--border);
  border-radius: 50px; padding: 7px 16px; font-size: 14px; color: var(--text);
}
.side-tags a:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.side-card { margin-top: 28px; background: var(--dark); border-radius: var(--rad); overflow: hidden; color: #fff; }
.side-card img { width: 100%; height: 190px; object-fit: cover; }
.side-card-body { padding: 20px; }
.side-card-body h4 { font-size: 16px; font-weight: 700; margin-bottom: 6px; color: #fff; }
.side-card-body p { font-size: 13px; color: rgba(255,255,255,.65); line-height: 1.7; }
.side-card-body a { display: inline-block; margin-top: 10px; color: var(--accent); font-size: 14px; font-weight: 600; }
.side-card-body a:hover { color: #fff; }

/* ==== FAQ ==== */
.faq-wrap { max-width: 860px; margin: 0 auto; }
.faq-item {
  background: #fff; border: 1px solid var(--border); border-radius: 12px;
  margin-bottom: 14px; overflow: hidden; transition: var(--tr);
}
.faq-item:hover { border-color: rgba(139,111,71,.35); }
.faq-item summary {
  list-style: none; padding: 20px 28px; font-size: 16px; font-weight: 600; color: var(--text);
  cursor: pointer; position: relative; padding-right: 48px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '\f078'; font-family: 'Font Awesome 6 Free'; font-weight: 900;
  position: absolute; right: 24px; top: 50%; transform: translateY(-50%);
  color: var(--primary); font-size: 13px; transition: var(--tr);
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(180deg); }
.faq-item[open] { border-color: var(--primary); box-shadow: 0 8px 24px rgba(139,111,71,.08); }
.faq-body { padding: 16px 28px 22px; color: var(--muted); font-size: 15px; line-height: 1.85; border-top: 1px dashed var(--border); }
@media (max-width: 767px) {
  .faq-item summary { padding: 16px 20px; font-size: 15px; padding-right: 40px; }
  .faq-body { padding: 14px 20px 18px; font-size: 14px; }
}

/* ==== CTA ==== */
.cta-section { position: relative; padding: 96px 0; background-size: cover; background-position: center; }
.cta-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(31,26,24,.94) 0%, rgba(31,26,24,.8) 50%, rgba(31,26,24,.64) 100%); }
.cta-inner { position: relative; z-index: 1; text-align: center; color: #fff; max-width: 760px; margin: 0 auto; }
.cta-inner h2 { color: #fff; font-size: 32px; font-weight: 800; line-height: 1.35; }
.cta-inner p { color: rgba(255,255,255,.7); font-size: 16px; margin-top: 16px; line-height: 1.8; }
.cta-inner .btn { margin-top: 30px; }
.cta-meta { margin-top: 26px; display: flex; flex-wrap: wrap; justify-content: center; gap: 18px; color: rgba(255,255,255,.6); font-size: 14px; }
.cta-meta i { color: var(--accent); margin-right: 6px; }
@media (max-width: 767px) {
  .cta-section { padding: 60px 0; }
  .cta-inner h2 { font-size: 24px; }
}

/* ==== Footer ==== */
.site-footer { background: var(--dark); color: rgba(255,255,255,.6); padding-top: 64px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr .8fr 1.2fr; gap: 48px; padding-bottom: 44px; border-bottom: 1px solid rgba(255,255,255,.08); }
@media (max-width: 992px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .footer-grid { grid-template-columns: 1fr; gap: 32px; } }
.footer-brand { font-size: 18px; font-weight: 800; color: #fff; line-height: 1.5; }
.footer-desc { font-size: 14px; line-height: 1.8; margin-top: 14px; max-width: 460px; }
.footer-title { font-size: 14px; font-weight: 700; color: #fff; margin-bottom: 16px; letter-spacing: .05em; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-links a { font-size: 14px; }
.footer-links a:hover { color: var(--accent); padding-left: 4px; }
.footer-contact { list-style: none; }
.footer-contact li { display: flex; gap: 10px; font-size: 14px; margin-bottom: 14px; align-items: flex-start; }
.footer-contact i { color: var(--accent); margin-top: 4px; }
.footer-bottom { padding: 20px 0; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; font-size: 13px; color: rgba(255,255,255,.4); }
@media (max-width: 640px) { .footer-bottom { flex-direction: column; align-items: center; text-align: center; } }

/* roulang page: category1 */
/* ========== Design Tokens ========== */
        :root {
            --bg: #f5efe6;
            --surface: #fffaf3;
            --surface-deep: #2f2b26;
            --primary: #4d6152;
            --primary-dark: #34473a;
            --accent: #b3874f;
            --accent-light: #d8b98a;
            --text: #292621;
            --muted: #736d64;
            --border: #e0d6c6;
            --radius: 12px;
            --radius-sm: 8px;
            --shadow: 0 6px 24px rgba(43, 38, 33, 0.08);
            --shadow-lg: 0 16px 48px rgba(43, 38, 33, 0.18);
            --font-serif: "Noto Serif SC", "Songti SC", "STSong", Georgia, "Times New Roman", serif;
            --font-sans: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            --transition: all 0.25s ease;
        }

        /* ========== Base Reset ========== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        body,
        h1,
        h2,
        h3,
        h4,
        h5,
        h6,
        p,
        ul,
        ol,
        figure,
        blockquote,
        dl,
        dd {
            margin: 0;
            padding: 0;
        }
        ul,
        ol {
            list-style: none;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        button {
            font-family: inherit;
            border: none;
            cursor: pointer;
            background: none;
        }
        input,
        textarea {
            font-family: inherit;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background: var(--bg);
            color: var(--text);
            font-family: var(--font-sans);
            line-height: 1.65;
            -webkit-font-smoothing: antialiased;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== Header & Nav ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 250, 243, 0.95);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 2px 12px rgba(43, 38, 33, 0.05);
        }
        .topbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            min-height: 72px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 1;
            min-width: 0;
        }
        .brand-icon {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(77, 97, 82, 0.25);
        }
        .brand-name {
            font-family: var(--font-serif);
            font-size: 18px;
            font-weight: 800;
            line-height: 1.3;
            color: var(--text);
            letter-spacing: 0.5px;
        }
        .brand-sub {
            display: block;
            font-size: 12px;
            color: var(--muted);
            letter-spacing: 2px;
            font-weight: 400;
            margin-top: 2px;
        }
        .search-box {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 999px;
            padding: 9px 18px;
            width: 220px;
            color: var(--muted);
            transition: var(--transition);
        }
        .search-box:focus-within {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(179, 135, 79, 0.12);
            background: var(--surface);
        }
        .search-box input {
            border: none;
            outline: none;
            background: transparent;
            width: 100%;
            font-size: 14px;
            color: var(--text);
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--primary);
            color: #fff;
            border-radius: 999px;
            padding: 10px 26px;
            font-size: 14px;
            font-weight: 600;
            line-height: 1.4;
            box-shadow: 0 4px 12px rgba(77, 97, 82, 0.2);
            transition: var(--transition);
            white-space: nowrap;
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(77, 97, 82, 0.3);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 10px rgba(77, 97, 82, 0.2);
        }
        .nav-toggle {
            display: none;
            width: 44px;
            height: 44px;
            border: 1px solid var(--border);
            border-radius: 10px;
            background: var(--surface);
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--text);
            transition: var(--transition);
        }
        .nav-toggle:hover {
            border-color: var(--accent);
            color: var(--accent);
        }
        .main-nav-wrap {
            border-top: 1px solid var(--border);
            background: rgba(255, 250, 243, 0.8);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
            min-height: 48px;
            overflow-x: auto;
            scrollbar-width: none;
        }
        .main-nav::-webkit-scrollbar {
            display: none;
        }
        .nav-link {
            position: relative;
            display: inline-block;
            font-size: 15px;
            font-weight: 500;
            color: var(--muted);
            white-space: nowrap;
            line-height: 48px;
            border: none;
            background: none;
            transition: var(--transition);
        }
        .nav-link:hover {
            color: var(--text);
        }
        .nav-link.active {
            color: var(--primary);
            font-weight: 700;
        }
        .nav-link.active::after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }
        .nav-trend {
            margin-left: auto;
            font-size: 13px;
            color: var(--muted);
            display: flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }
        .nav-trend i {
            color: var(--accent);
        }

        /* ========== Buttons ========== */
        .coupon-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: #2a2118;
            font-weight: 700;
            font-size: 15px;
            border-radius: 999px;
            padding: 12px 32px;
            box-shadow: 0 6px 18px rgba(179, 135, 79, 0.35);
            transition: var(--transition);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        .coupon-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(179, 135, 79, 0.45);
            background: #c99b63;
        }
        .coupon-btn:active {
            transform: translateY(0);
        }
        .submit-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            border-radius: 999px;
            padding: 13px 36px;
            font-size: 15px;
            font-weight: 700;
            box-shadow: 0 6px 18px rgba(77, 97, 82, 0.3);
            transition: var(--transition);
            width: 100%;
            border: none;
        }
        .submit-btn:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(77, 97, 82, 0.35);
        }

        /* ========== Hero ========== */
        .hero-section {
            position: relative;
            background: url('/assets/images/backpic/back-2.webp') center center / cover no-repeat;
            padding: 110px 0;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(43, 38, 33, 0.94) 0%, rgba(43, 38, 33, 0.78) 55%, rgba(77, 97, 82, 0.65) 100%);
        }
        .hero-grid {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(179, 135, 79, 0.15);
            border: 1px solid rgba(179, 135, 79, 0.4);
            color: var(--accent-light);
            padding: 7px 18px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 1px;
        }
        .hero-title {
            font-family: var(--font-serif);
            font-size: 44px;
            line-height: 1.25;
            font-weight: 800;
            color: #fff;
            margin: 22px 0 18px;
            letter-spacing: 1px;
        }
        .hero-title em {
            color: var(--accent-light);
            font-style: normal;
        }
        .hero-desc {
            color: rgba(255, 255, 255, 0.84);
            font-size: 16px;
            line-height: 1.9;
            max-width: 540px;
        }
        .hero-points {
            margin-top: 30px;
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }
        .hero-point {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, 0.92);
            font-size: 14px;
            font-weight: 500;
        }
        .hero-point i {
            color: var(--accent-light);
            font-size: 14px;
        }

        /* Coupon Wall */
        .coupon-wall {
            position: relative;
            padding: 30px 0;
        }
        .coupon-main {
            position: relative;
            background: var(--surface);
            border-radius: 18px;
            box-shadow: var(--shadow-lg);
            overflow: hidden;
            max-width: 420px;
            margin-left: auto;
            border: 1px solid rgba(255, 255, 255, 0.4);
        }
        .coupon-tag {
            position: absolute;
            top: 18px;
            left: -8px;
            background: var(--accent);
            color: #2a2118;
            font-size: 12px;
            font-weight: 700;
            padding: 6px 18px;
            border-radius: 0 20px 20px 0;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
            letter-spacing: 1px;
        }
        .coupon-body {
            padding: 40px 32px 24px;
        }
        .coupon-title {
            font-family: var(--font-serif);
            font-size: 26px;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 8px;
        }
        .coupon-subtitle {
            color: var(--muted);
            font-size: 14px;
            line-height: 1.6;
        }
        .coupon-divider {
            border-top: 1px dashed var(--border);
            margin: 22px 0;
            position: relative;
        }
        .coupon-divider::after {
            content: '\2702';
            position: absolute;
            right: 8px;
            top: -12px;
            background: var(--surface);
            padding: 0 8px;
            color: var(--accent);
            font-size: 16px;
        }
        .coupon-features li {
            display: flex;
            gap: 10px;
            font-size: 14px;
            color: var(--text);
            padding: 5px 0;
            line-height: 1.6;
        }
        .coupon-features i {
            color: var(--accent);
            margin-top: 4px;
            font-size: 12px;
        }
        .coupon-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-top: 1px solid var(--border);
            margin-top: 22px;
            padding-top: 16px;
        }
        .coupon-valid {
            font-size: 12px;
            color: var(--muted);
        }
        .coupon-number {
            font-size: 12px;
            color: var(--muted);
            font-style: italic;
            letter-spacing: 1px;
        }
        .coupon-footer {
            background: var(--bg);
            padding: 18px 32px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-top: 1px dashed var(--border);
        }
        .coupon-footer .price-tip {
            font-size: 13px;
            color: var(--muted);
        }
        .coupon-mini {
            position: absolute;
            width: 148px;
            background: var(--surface);
            border-radius: 12px;
            box-shadow: var(--shadow-lg);
            padding: 14px 16px;
            border: 1px solid var(--border);
            z-index: 3;
        }
        .coupon-mini.top {
            top: -10px;
            left: -6px;
            transform: rotate(-6deg);
        }
        .coupon-mini.bottom {
            bottom: -6px;
            right: 4px;
            transform: rotate(5deg);
        }
        .mini-title {
            font-size: 13px;
            font-weight: 800;
            color: var(--text);
            font-family: var(--font-serif);
        }
        .mini-desc {
            font-size: 11px;
            color: var(--muted);
            margin-top: 4px;
            line-height: 1.5;
        }
        .mini-tag {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            font-size: 10px;
            border-radius: 4px;
            padding: 3px 10px;
            margin-top: 8px;
            letter-spacing: 0.5px;
        }
        .hero-note {
            margin-top: 18px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
        }

        /* ========== Section ========== */
        .section {
            padding: 96px 0;
        }
        .section-alt {
            background: var(--surface);
        }
        .section-head {
            max-width: 720px;
            text-align: center;
            margin: 0 auto 56px;
        }
        .section-eyebrow {
            display: block;
            font-size: 12px;
            letter-spacing: 3px;
            color: var(--accent);
            font-weight: 700;
            margin-bottom: 10px;
            text-transform: uppercase;
        }
        .section-title {
            font-family: var(--font-serif);
            font-size: 34px;
            font-weight: 800;
            line-height: 1.3;
            color: var(--text);
        }
        .section-desc {
            margin-top: 14px;
            color: var(--muted);
            font-size: 15px;
            line-height: 1.8;
        }

        /* ========== Service Cards ========== */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .service-card {
            position: relative;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 32px 26px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            overflow: hidden;
        }
        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 24px;
            right: 24px;
            height: 2px;
            background: var(--accent);
            border-radius: 0 0 4px 4px;
            opacity: 0;
            transform: scaleX(0.6);
            transition: var(--transition);
        }
        .service-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(179, 135, 79, 0.4);
        }
        .service-card:hover::before {
            opacity: 1;
            transform: scaleX(1);
        }
        .service-icon {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin-bottom: 20px;
            box-shadow: 0 6px 14px rgba(77, 97, 82, 0.3);
        }
        .service-title {
            font-family: var(--font-serif);
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text);
        }
        .service-desc {
            font-size: 14px;
            line-height: 1.75;
            color: var(--muted);
        }

        /* ========== Stats ========== */
        .stats-section {
            position: relative;
            background: url('/assets/images/backpic/back-3.webp') center center / cover no-repeat;
            padding: 90px 0;
        }
        .stats-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(47, 43, 38, 0.95) 0%, rgba(52, 71, 58, 0.92) 100%);
        }
        .stats-grid {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
        }
        .stat-item {
            text-align: center;
            padding: 42px 20px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 16px;
            background: rgba(255, 255, 255, 0.04);
            transition: var(--transition);
        }
        .stat-item:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(179, 135, 79, 0.4);
        }
        .stat-num {
            font-size: 46px;
            font-weight: 800;
            color: var(--accent-light);
            font-family: var(--font-serif);
            line-height: 1.2;
        }
        .stat-label {
            margin-top: 10px;
            color: rgba(255, 255, 255, 0.8);
            font-size: 15px;
            font-weight: 600;
        }
        .stat-sub {
            margin-top: 6px;
            color: rgba(255, 255, 255, 0.5);
            font-size: 13px;
            line-height: 1.5;
        }

        /* ========== Scene Cards ========== */
        .scene-list {
            display: flex;
            flex-direction: column;
            gap: 32px;
        }
        .scene-card {
            display: grid;
            grid-template-columns: 0.9fr 1.1fr;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 18px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        .scene-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }
        .scene-card:nth-child(even) .scene-media {
            order: 2;
        }
        .scene-media {
            position: relative;
            min-height: 280px;
        }
        .scene-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            inset: 0;
        }
        .scene-body {
            padding: 42px 44px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .scene-tag {
            align-self: flex-start;
            background: rgba(77, 97, 82, 0.1);
            color: var(--primary);
            font-size: 12px;
            font-weight: 700;
            border-radius: 999px;
            padding: 5px 16px;
            letter-spacing: 1px;
        }
        .scene-title {
            font-family: var(--font-serif);
            font-size: 26px;
            font-weight: 800;
            margin: 16px 0 12px;
            color: var(--text);
        }
        .scene-desc {
            color: var(--muted);
            line-height: 1.85;
            font-size: 15px;
        }
        .scene-link {
            margin-top: 18px;
            color: var(--accent);
            font-weight: 600;
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
        }
        .scene-link:hover {
            gap: 12px;
            color: var(--primary);
        }

        /* ========== Process ========== */
        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .process-step {
            text-align: center;
            padding: 36px 24px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 16px;
            box-shadow: var(--shadow);
            position: relative;
            transition: var(--transition);
        }
        .process-step:hover {
            transform: translateY(-4px);
            border-color: rgba(179, 135, 79, 0.4);
            box-shadow: var(--shadow-lg);
        }
        .step-num {
            width: 52px;
            height: 52px;
            margin: 0 auto 18px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-serif);
            font-weight: 800;
            font-size: 22px;
            box-shadow: 0 6px 16px rgba(77, 97, 82, 0.3);
        }
        .process-step:nth-child(2) .step-num {
            background: var(--primary-dark);
        }
        .process-step:nth-child(3) .step-num {
            background: #6b5b4b;
        }
        .process-step:nth-child(4) .step-num {
            background: var(--accent);
            color: #2a2118;
            box-shadow: 0 6px 16px rgba(179, 135, 79, 0.35);
        }
        .step-title {
            font-weight: 700;
            font-size: 17px;
            color: var(--text);
        }
        .step-desc {
            margin-top: 10px;
            color: var(--muted);
            font-size: 14px;
            line-height: 1.75;
        }

        /* ========== FAQ ========== */
        .faq-layout {
            display: grid;
            grid-template-columns: 0.8fr 1.2fr;
            gap: 56px;
            align-items: start;
        }
        .faq-intro {
            position: sticky;
            top: 140px;
        }
        .faq-intro .section-eyebrow,
        .faq-intro .section-title,
        .faq-intro .section-desc {
            text-align: left;
        }
        .faq-intro .section-title {
            font-size: 30px;
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .faq-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 14px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item.open {
            border-color: rgba(179, 135, 79, 0.4);
            box-shadow: var(--shadow);
        }
        .faq-q {
            padding: 20px 24px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 12px;
            color: var(--text);
            font-size: 15px;
            user-select: none;
        }
        .faq-q::before {
            content: '';
            width: 6px;
            height: 6px;
            background: var(--accent);
            border-radius: 50%;
            flex-shrink: 0;
        }
        .faq-q .icon {
            margin-left: auto;
            transition: transform 0.3s ease;
            color: var(--muted);
            font-size: 16px;
        }
        .faq-item.open .faq-q .icon {
            transform: rotate(45deg);
            color: var(--accent);
        }
        .faq-a {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 24px;
            color: var(--muted);
            font-size: 14px;
            line-height: 1.8;
        }
        .faq-item.open .faq-a {
            max-height: 360px;
            padding: 0 24px 22px;
        }

        /* ========== CTA ========== */
        .cta-section {
            padding: 40px 0 96px;
        }
        .cta-wrap {
            position: relative;
            background: url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
            padding: 80px 64px;
            border-radius: 24px;
            box-shadow: var(--shadow-lg);
            overflow: hidden;
        }
        .cta-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(43, 38, 33, 0.92) 0%, rgba(52, 71, 58, 0.85) 100%);
        }
        .cta-content {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 56px;
            align-items: center;
            color: #fff;
        }
        .cta-text h2 {
            font-family: var(--font-serif);
            font-size: 34px;
            font-weight: 800;
            line-height: 1.3;
        }
        .cta-text p {
            margin-top: 18px;
            color: rgba(255, 255, 255, 0.8);
            font-size: 15px;
            line-height: 1.85;
        }
        .cta-contact {
            margin-top: 28px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .cta-contact-item {
            display: flex;
            align-items: center;
            gap: 12px;
            color: rgba(255, 255, 255, 0.85);
            font-size: 15px;
        }
        .cta-contact-item i {
            color: var(--accent-light);
            width: 20px;
            text-align: center;
        }
        .appointment-form {
            background: var(--surface);
            border-radius: 18px;
            padding: 36px;
            color: var(--text);
            box-shadow: var(--shadow-lg);
        }
        .form-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }
        .form-item {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .form-item.full {
            grid-column: 1 / -1;
        }
        .form-item label {
            font-size: 13px;
            font-weight: 700;
            color: var(--text);
            letter-spacing: 0.3px;
        }
        .form-item input,
        .form-item textarea {
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 12px 14px;
            background: var(--bg);
            font-size: 14px;
            outline: none;
            transition: var(--transition);
        }
        .form-item input:focus,
        .form-item textarea:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(179, 135, 79, 0.15);
            background: var(--surface);
        }
        .form-hint {
            font-size: 12px;
            color: var(--muted);
            margin-top: 12px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--surface-deep);
            color: rgba(255, 255, 255, 0.7);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1.4fr;
            gap: 48px;
            padding: 64px 0 40px;
        }
        .footer-brand {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            line-height: 1.4;
        }
        .footer-desc {
            margin-top: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
        }
        .footer-title {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
            font-family: var(--font-serif);
        }
        .footer-links,
        .footer-contact {
            display: flex;
            flex-direction: column;
            gap: 11px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--accent-light);
            padding-left: 4px;
        }
        .footer-contact li {
            display: flex;
            gap: 12px;
            align-items: flex-start;
            font-size: 14px;
            line-height: 1.6;
        }
        .footer-contact i {
            color: var(--accent-light);
            margin-top: 4px;
            width: 16px;
            text-align: center;
            flex-shrink: 0;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 24px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.45);
            flex-wrap: wrap;
        }

        /* ========== Toast ========== */
        .toast {
            position: fixed;
            bottom: 32px;
            left: 50%;
            transform: translateX(-50%) translateY(20px);
            background: var(--text);
            color: #fff;
            padding: 14px 28px;
            border-radius: 999px;
            font-size: 14px;
            z-index: 300;
            opacity: 0;
            pointer-events: none;
            transition: var(--transition);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            max-width: 90vw;
            text-align: center;
        }
        .toast.show {
            opacity: 1;
            transform: translateX(-50%) translateY(0);
        }

        /* ========== Responsive ========== */
        @media (max-width: 1280px) {
            .service-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .search-box {
                width: 180px;
            }
        }
        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 48px;
            }
            .coupon-main {
                margin: 0 auto;
            }
            .coupon-mini {
                display: none;
            }
            .faq-layout {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .faq-intro {
                position: static;
            }
            .cta-content {
                grid-template-columns: 1fr;
                gap: 44px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .scene-card {
                grid-template-columns: 1fr;
            }
            .scene-card:nth-child(even) .scene-media {
                order: 1;
            }
            .scene-media {
                min-height: 220px;
            }
            .scene-media img {
                position: static;
                height: 260px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 36px;
            }
        }
        @media (max-width: 768px) {
            .section {
                padding: 72px 0;
            }
            .hero-section {
                padding: 76px 0;
            }
            .hero-title {
                font-size: 32px;
            }
            .search-box {
                display: none !important;
            }
            .btn-primary {
                display: none !important;
            }
            .nav-toggle {
                display: flex !important;
            }
            .main-nav-wrap {
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.4s ease;
            }
            .site-header.nav-open .main-nav-wrap {
                max-height: 340px;
            }
            .main-nav {
                flex-direction: column;
                align-items: flex-start;
                padding: 10px 16px 18px;
                height: auto;
                gap: 0;
                min-height: 0;
            }
            .nav-link {
                line-height: 42px;
                font-size: 16px;
            }
            .nav-link.active::after {
                left: 0;
                right: auto;
                top: 50%;
                bottom: auto;
                height: auto;
                width: 3px;
                transform: translateY(-50%);
            }
            .nav-trend {
                margin-left: 0;
                padding: 10px 0 4px;
                font-size: 13px;
            }
            .brand-name {
                font-size: 15px;
                line-height: 1.35;
            }
            .brand-sub {
                font-size: 11px;
                letter-spacing: 1px;
            }
            .service-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .process-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .process-step {
                padding: 28px 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                padding: 48px 0 32px;
            }
            .cta-wrap {
                padding: 48px 24px;
            }
            .form-grid {
                grid-template-columns: 1fr;
            }
            .appointment-form {
                padding: 28px 22px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                justify-content: center;
            }
        }
        @media (max-width: 520px) {
            .section {
                padding: 56px 0;
            }
            .hero-title {
                font-size: 27px;
            }
            .hero-desc {
                font-size: 15px;
            }
            .hero-points {
                flex-direction: column;
                gap: 10px;
            }
            .stats-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .stat-num {
                font-size: 38px;
            }
            .scene-body {
                padding: 28px 24px;
            }
            .scene-title {
                font-size: 22px;
            }
            .section-title {
                font-size: 27px;
            }
            .cta-text h2 {
                font-size: 26px;
            }
            .cta-wrap {
                padding: 36px 18px;
                border-radius: 18px;
            }
            .coupon-body {
                padding: 32px 24px 18px;
            }
            .coupon-footer {
                padding: 16px 24px;
                flex-direction: column;
                gap: 12px;
                align-items: flex-start;
            }
            .coupon-title {
                font-size: 22px;
            }
            .brand-name {
                font-size: 14px;
            }
            .brand-sub {
                display: none;
            }
            .brand-icon {
                width: 36px;
                height: 36px;
                font-size: 15px;
            }
            .topbar {
                min-height: 64px;
            }
        }