/* roulang page: index */
:root {
  --primary: #A66A3C;
  --primary-dark: #8B5A2B;
  --leaf: #3A5A48;
  --sand: #F7F3EC;
  --deep: #22352C;
  --ink: #1F1B16;
  --muted: #6E6A63;
  --border: #E4DCCE;
  --radius: 12px;
  --shadow: 0 8px 24px rgba(31, 27, 22, 0.06);
  --transition: all .2s ease;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
  background: var(--sand);
  color: var(--ink);
  line-height: 1.7;
  padding-bottom: 64px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select { font-family: inherit; }
.container-width { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header { position: sticky; top: 0; height: 72px; z-index: 50; }
.nav-split-left { position: absolute; top: 0; left: 0; width: 60%; height: 72px; background: var(--sand); }
.nav-split-right { position: absolute; top: 0; right: 0; width: 40%; height: 72px; background: var(--deep); }
.nav-inner {
  position: relative; height: 72px; display: flex; align-items: center; gap: 28px; z-index: 2;
}
.nav-logo {
  font-family: 'Noto Serif SC', 'Songti SC', STSong, serif;
  color: var(--primary);
  font-size: 20px;
  font-weight: 700;
  white-space: nowrap;
  letter-spacing: .02em;
}
.nav-logo:hover { color: var(--primary-dark); }
.nav-links { display: flex; gap: 20px; margin-left: 12px; }
.nav-link {
  color: var(--ink);
  font-size: 15px;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
}
.nav-link:hover { color: var(--leaf); }
.nav-link.active { color: var(--primary); border-bottom-color: var(--primary); }
.nav-actions { margin-left: auto; display: flex; gap: 12px; align-items: center; }
.nav-actions .btn-outline { border-color: rgba(255,255,255,0.8); color: #F3ECE1; }
.nav-actions .btn-outline:hover { background: rgba(255,255,255,0.1); color: #fff; border-color: #fff; }
.nav-toggle { display: none; font-size: 24px; color: var(--ink); padding: 4px 8px; }
.mobile-menu {
  display: none;
  position: absolute; top: 72px; left: 0; right: 0;
  background: rgba(247,243,236,0.97);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  flex-direction: column;
  gap: 12px;
  z-index: 40;
  backdrop-filter: blur(6px);
}
.mobile-menu.open { display: flex; }
.mobile-menu a { font-size: 16px; color: var(--ink); padding: 8px 0; border-bottom: 1px solid var(--border); }
.mobile-menu a:hover { color: var(--primary); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 12px 24px; border-radius: 10px; font-size: 15px; font-weight: 600;
  transition: var(--transition); border: 1px solid transparent; min-height: 44px;
  line-height: 1.2; white-space: nowrap;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 6px 16px rgba(139,90,43,0.22); }
.btn-primary:active { filter: brightness(0.96); transform: none; }
.btn-outline { border-color: var(--primary); color: var(--primary); background: transparent; }
.btn-outline:hover { background: rgba(166,106,60,0.05); border-color: var(--primary-dark); color: var(--primary-dark); }
.btn-outline:active { background: rgba(166,106,60,0.1); }
.btn-sm { padding: 8px 16px; font-size: 14px; min-height: 38px; }
.btn:focus-visible {
  outline: 2px solid var(--sand);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(166,106,60,0.25);
}

/* Hero */
.hero { position: relative; min-height: calc(100vh - 72px); display: flex; align-items: center; }
.hero-split-left { position: absolute; inset: 0 auto 0 0; width: 60%; background: var(--sand); z-index: 0; }
.hero-split-right {
  position: absolute; inset: 0 0 0 auto; width: 40%;
  background-image: url('/assets/images/backpic/back-1.jpg');
  background-size: cover; background-position: center; z-index: 0;
}
.hero-split-right::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(34,53,44,0.55), rgba(34,53,44,0.18));
}
.hero-grid {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 58% 42%; gap: 24px; align-items: center;
  width: 100%;
}
.hero-main { padding: 48px 0; max-width: 620px; }
.hero-kicker {
  display: inline-block;
  color: var(--primary);
  font-size: 14px; letter-spacing: .08em; margin-bottom: 14px;
  border: 1px solid rgba(166,106,60,0.25);
  background: rgba(166,106,60,0.06);
  padding: 4px 14px; border-radius: 999px;
}
.hero-main h1 {
  font-family: 'Noto Serif SC', 'Songti SC', STSong, serif;
  font-size: clamp(30px, 4.2vw, 56px);
  line-height: 1.2; color: var(--ink);
}
.hero-sub { font-size: 17px; color: var(--muted); margin-top: 18px; line-height: 1.85; max-width: 520px; }
.hero-ctas { display: flex; gap: 16px; margin-top: 28px; flex-wrap: wrap; }
.hero-badges { display: flex; gap: 10px; margin-top: 24px; flex-wrap: wrap; }
.hero-badges span {
  background: rgba(166,106,60,0.08); color: var(--primary);
  border: 1px solid rgba(166,106,60,0.2);
  padding: 6px 14px; border-radius: 999px; font-size: 13px;
}
.hero-visual { position: relative; min-height: 420px; }
.hero-panel-pic {
  position: absolute; top: 6%; left: -36px; width: 220px;
  border-radius: 12px; overflow: hidden;
  box-shadow: 0 12px 28px rgba(31,27,22,0.12); z-index: 3;
}
.hero-panel-pic img { width: 100%; height: 150px; object-fit: cover; }
.hero-panel-info {
  position: absolute; bottom: 22%; right: -12px;
  background: rgba(255,255,255,0.92); backdrop-filter: blur(6px);
  border-radius: 12px; padding: 18px 24px; box-shadow: 0 10px 24px rgba(31,27,22,0.08);
  z-index: 3;
}
.hero-panel-info strong { display: block; color: var(--primary); font-size: 28px; line-height: 1.2; font-family: 'Noto Serif SC', serif; }
.hero-panel-info span { display: block; color: var(--muted); font-size: 13px; margin-top: 2px; }
.hero-strip {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: rgba(23,32,28,0.78); color: #F3ECE1;
  padding: 12px 16px; border-radius: 10px; font-size: 13px; z-index: 3;
}

/* Sections */
.section { padding: 96px 0; }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 56px; }
.section-head p { color: var(--primary); font-size: 14px; letter-spacing: .06em; margin-bottom: 8px; }
.section-head h2 { font-family: 'Noto Serif SC', serif; font-size: 32px; line-height: 1.4; color: var(--ink); }
.section-desc { color: var(--muted); margin-top: 12px; font-size: 16px; line-height: 1.7; }
.section-head.pull-left { text-align: left; margin-left: 0; margin-right: 0; }

/* Features */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
.feature-card {
  border-top: 1px solid var(--primary);
  padding: 24px 20px;
  background: rgba(255,255,255,0.32);
  border-radius: 0 0 12px 12px;
  transition: var(--transition);
}
.feature-card:nth-child(2) { margin-top: 28px; }
.feature-card:hover { background: rgba(255,255,255,0.7); box-shadow: var(--shadow); }
.feature-step { color: var(--primary); font-size: 14px; font-weight: 700; letter-spacing: .1em; }
.feature-card h3 { font-family: 'Noto Serif SC', serif; font-size: 20px; margin: 12px 0 8px; color: var(--ink); }
.feature-card p { color: var(--muted); font-size: 15px; line-height: 1.7; }
.feature-link { display: inline-block; margin-top: 14px; color: var(--leaf); font-size: 14px; }
.feature-link:hover { text-decoration: underline; }

/* Scene */
.section-scene { background: rgba(255,255,255,0.25); }
.scene-grid { display: grid; grid-template-columns: 56% 44%; gap: 48px; align-items: center; }
.scene-image { position: relative; }
.scene-image img { width: 100%; height: 420px; object-fit: cover; border-radius: 12px; box-shadow: var(--shadow); }
.scene-image .scene-sticker {
  position: absolute; bottom: -12px; right: 20px;
  background: var(--deep); color: #F3ECE1;
  padding: 12px 20px; border-radius: 12px;
  font-size: 14px; font-family: 'Noto Serif SC', serif;
  box-shadow: 0 8px 24px rgba(31,27,22,0.2);
}
.scene-label {
  display: inline-block;
  background: var(--sand); border: 1px solid var(--border);
  padding: 4px 14px; border-radius: 999px;
  font-size: 13px; color: var(--leaf); margin-bottom: 10px;
}
.scene-info h2 { font-family: 'Noto Serif SC', serif; font-size: 30px; color: var(--ink); line-height: 1.35; margin-bottom: 12px; }
.scene-items { border-top: 1px solid var(--border); margin-top: 16px; }
.scene-items > div { padding: 18px 0; border-bottom: 1px solid var(--border); }
.scene-items h3 { font-size: 17px; color: var(--ink); margin-bottom: 6px; }
.scene-items p { color: var(--muted); font-size: 15px; line-height: 1.7; margin-bottom: 0; }

/* Proof */
.section-proof { background: rgba(255,255,255,0.18); }
.proof-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.proof-title h2 { font-family: 'Noto Serif SC', serif; font-size: 32px; line-height: 1.35; color: var(--ink); }
.proof-line { width: 40px; height: 3px; background: var(--primary); margin-top: 20px; }
.proof-stats { display: flex; gap: 36px; margin-bottom: 32px; flex-wrap: wrap; }
.proof-stats strong { display: block; color: var(--primary); font-size: 32px; line-height: 1.2; font-family: 'Noto Serif SC', serif; }
.proof-stats span { color: var(--muted); font-size: 14px; }
.proof-quote {
  background: var(--sand); border-left: 3px solid var(--primary);
  padding: 24px 28px; box-shadow: var(--shadow);
  border-radius: 0 12px 12px 0;
}
.proof-quote p { font-size: 17px; line-height: 1.8; color: var(--ink); }
.proof-quote span { display: block; margin-top: 12px; color: var(--muted); font-size: 14px; }

/* Updates */
.updates-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 32px; }
.updates-head h2 { font-family: 'Noto Serif SC', serif; font-size: 32px; line-height: 1.3; color: var(--ink); }
.updates-head p { color: var(--muted); font-size: 15px; margin-top: 4px; }
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.post-card {
  background: #fff; border-radius: 12px; overflow: hidden;
  transition: transform .2s, box-shadow .2s;
  display: block; border: 1px solid var(--border);
}
.post-card:hover { transform: translateY(-4px); box-shadow: 0 12px 28px rgba(31,27,22,0.1); }
.post-cover { aspect-ratio: 16 / 10; overflow: hidden; }
.post-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.post-card:hover .post-cover img { transform: scale(1.05); }
.post-body { padding: 18px 20px; }
.post-cat {
  display: inline-block; background: rgba(58,90,72,0.1);
  color: var(--leaf); font-size: 12px; padding: 4px 10px; border-radius: 6px;
}
.post-body h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 18px; line-height: 1.5; margin: 10px 0 8px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  color: var(--ink);
}
.post-body p {
  font-size: 14px; color: var(--muted); line-height: 1.6;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.post-meta { display: block; margin-top: 12px; font-size: 13px; color: #999; }
.post-empty {
  grid-column: 1 / -1; text-align: center; padding: 48px 20px;
  color: var(--muted); background: var(--sand); border-radius: 12px;
  font-size: 15px;
}

/* FAQ */
.faq-wrap { max-width: 820px; margin: 0 auto; }
.faq-list { border-top: 1px solid var(--border); }
.faq-item { border-bottom: 1px solid var(--border); transition: background .2s; }
.faq-item.open { background: var(--sand); box-shadow: inset 3px 0 0 var(--primary); }
.faq-q {
  display: flex; justify-content: space-between; align-items: center;
  width: 100%; padding: 18px 6px;
  font-size: 17px; color: var(--ink); text-align: left;
  font-weight: 600; transition: color .2s;
}
.faq-q:hover { color: var(--primary); }
.faq-icon { font-size: 24px; color: var(--primary); transition: transform .2s; flex-shrink: 0; font-weight: 400; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-a { display: none; padding: 0 6px 22px; color: var(--muted); font-size: 15px; line-height: 1.8; }
.faq-item.open .faq-a { display: block; }

/* Booking */
.section-booking { padding-bottom: 120px; }
.booking-box {
  position: relative; border-radius: 16px; overflow: hidden;
  background-image: url('/assets/images/backpic/back-2.jpg');
  background-size: cover; background-position: center;
}
.booking-overlay { position: absolute; inset: 0; background: rgba(34,53,44,0.74); }
.booking-content {
  position: relative; z-index: 2;
  padding: 60px 48px; color: #F3ECE1; max-width: 760px; margin: 0 auto; text-align: center;
}
.booking-content h2 { font-family: 'Noto Serif SC', serif; font-size: 32px; color: #fff; }
.booking-content > p { color: rgba(243,236,225,0.85); margin-top: 12px; font-size: 15px; }
.booking-form { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; justify-content: center; }
.booking-form input {
  height: 44px; border-radius: 8px; border: 1px solid #D6CCBE;
  padding: 0 14px; font-size: 15px;
  background: rgba(255,255,255,0.92); color: var(--ink);
  min-width: 160px; flex: 1 1 180px;
}
.booking-form input:focus { border-color: var(--primary); outline: none; box-shadow: 0 0 0 3px rgba(166,106,60,0.2); }
.booking-tip { margin-top: 14px; font-size: 14px; opacity: 0.85; }

/* Footer */
.site-footer { background: var(--deep); color: rgba(243,236,225,0.75); padding: 64px 0 96px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.footer-logo {
  font-family: 'Noto Serif SC', serif;
  color: #fff; font-size: 20px; font-weight: 700;
}
.site-footer p { font-size: 14px; line-height: 1.7; margin-top: 10px; }
.site-footer h4 { color: #fff; font-size: 15px; margin-bottom: 12px; }
.site-footer a { display: block; color: rgba(243,236,225,0.7); margin-bottom: 8px; font-size: 14px; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  margin-top: 48px; padding-top: 24px;
  text-align: center; font-size: 12px;
  color: rgba(243,236,225,0.45);
}

/* Bottom bar */
.bottom-bar {
  position: fixed; bottom: 0; left: 0; right: 0; height: 60px;
  background: rgba(247,243,236,0.92); backdrop-filter: blur(8px);
  border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; z-index: 60;
}
.bottom-left { font-size: 14px; color: var(--ink); white-space: nowrap; }
.bottom-right { display: flex; gap: 12px; }

/* Responsive */
@media (max-width: 1280px) {
  .post-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 55% 45%; }
  .feature-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .scene-grid { grid-template-columns: 1fr; gap: 32px; }
  .scene-image img { height: 360px; }
  .proof-grid { grid-template-columns: 1fr; gap: 32px; }
  .post-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-panel-pic { left: 0; width: 200px; }
  .hero-panel-info { right: 0; }
}
@media (max-width: 768px) {
  .site-header { background: var(--sand); }
  .nav-split-left, .nav-split-right { display: none; }
  .nav-links, .nav-actions { display: none; }
  .nav-toggle { display: inline-flex; margin-left: auto; }
  .nav-logo { font-size: 17px; }
  .mobile-menu { display: none; }
  .mobile-menu.open { display: flex; }
  .hero { min-height: auto; padding: 32px 0 48px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-split-left, .hero-split-right { display: none; }
  .hero-main { padding: 24px 0 0; }
  .hero-main h1 { font-size: 32px; }
  .hero-sub { font-size: 16px; }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .hero-ctas .btn { width: 100%; }
  .hero-visual { min-height: 300px; margin-top: 24px; }
  .hero-panel-pic { width: 180px; left: 0; top: 0; }
  .hero-panel-info { bottom: 20%; }
  .hero-strip { font-size: 12px; padding: 10px 12px; }
  .section { padding: 56px 0; }
  .section-head h2, .proof-title h2, .updates-head h2, .booking-content h2 { font-size: 26px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card:nth-child(2) { margin-top: 0; }
  .post-grid { grid-template-columns: 1fr; }
  .updates-head { flex-direction: column; align-items: flex-start; }
  .proof-stats { flex-direction: column; gap: 12px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .booking-content { padding: 40px 24px; }
  .booking-form { flex-direction: column; }
  .booking-form input { width: 100%; flex: 1 1 auto; }
  .bottom-left { display: none; }
  .bottom-bar { padding: 0 12px; }
  .footer-bottom { font-size: 11px; padding-left: 16px; padding-right: 16px; }
}
@media (max-width: 640px) {
  .container-width { padding: 0 16px; }
  .nav-logo { font-size: 16px; }
  .hero-panel-pic { width: 150px; }
  .hero-panel-info { padding: 14px 18px; }
  .hero-panel-info strong { font-size: 22px; }
  .hero-panel-info span { font-size: 12px; }
  .scene-image img { height: 280px; }
  .scene-image .scene-sticker { font-size: 12px; padding: 10px 14px; }
  .feature-card { padding: 20px 16px; }
  .bottom-bar { height: 56px; }
  .bottom-right .btn { padding: 8px 12px; font-size: 13px; }
}

/* roulang page: article */
:root {
            --primary: #A66A3C;
            --primary-dark: #8B5A2B;
            --secondary: #3A5A48;
            --bg: #F7F3EC;
            --ink: #1F1B16;
            --muted: #6E6A63;
            --border: #E4DCCE;
            --deep: #22352C;
            --radius: 12px;
            --radius-sm: 8px;
            --shadow: 0 8px 24px rgba(31,27,22,0.06);
            --font-serif: "Noto Serif SC", "Songti SC", "SimSun", serif;
            --font-body: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-body);
            background: var(--bg);
            color: var(--ink);
            line-height: 1.8;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--primary-dark);
            text-decoration: none;
            transition: color .25s ease, background-color .25s ease, transform .25s ease, box-shadow .25s ease;
        }
        a:hover {
            color: var(--primary);
        }
        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
            border-radius: 4px;
        }
        button {
            background: none;
            border: none;
            cursor: pointer;
            font: inherit;
        }
        .container-width {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
            width: 100%;
        }
        .container-narrow {
            max-width: 760px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
            width: 100%;
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            height: 72px;
            display: flex;
            align-items: center;
            background: linear-gradient(to right, var(--bg) 0%, var(--bg) 60%, var(--deep) 60%, var(--deep) 100%);
            box-shadow: 0 1px 0 rgba(31, 27, 22, 0.05);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            height: 72px;
        }
        .brand-logo {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 1.35rem;
            color: var(--ink);
            letter-spacing: 0.02em;
            line-height: 1.3;
            white-space: nowrap;
        }
        .brand-logo:hover {
            color: var(--primary);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 28px;
            margin-left: 48px;
            margin-right: auto;
        }
        .nav-link {
            position: relative;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--ink);
            padding: 6px 2px;
            white-space: nowrap;
        }
        .nav-link::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: width .25s ease;
        }
        .nav-link:hover {
            color: var(--primary);
        }
        .nav-link.active {
            color: var(--primary-dark);
        }
        .nav-link.active::after {
            width: 100%;
        }
        .nav-cta {
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-sm);
            padding: 8px 20px;
            font-size: 0.9rem;
            font-weight: 500;
            white-space: nowrap;
            box-shadow: 0 2px 8px rgba(166, 106, 60, 0.18);
            transition: background-color .2s ease, transform .2s ease;
        }
        .nav-cta:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
        }
        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            color: var(--ink);
            font-size: 1.4rem;
            border: 1px solid var(--border);
            border-radius: 8px;
        }
        .nav-toggle:hover {
            background: rgba(166, 106, 60, 0.06);
            color: var(--primary);
        }
        .article-banner {
            position: relative;
            background: linear-gradient(to right, var(--bg) 0%, var(--bg) 60%, var(--deep) 60%, var(--deep) 100%);
            min-height: 320px;
            display: flex;
            align-items: center;
            padding: 56px 0;
        }
        .banner-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            opacity: 0.12;
            z-index: 0;
        }
        .article-banner .container-width {
            position: relative;
            z-index: 1;
        }
        .banner-content {
            max-width: 760px;
        }
        .breadcrumb {
            display: inline-flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px;
            font-size: 0.82rem;
            color: var(--muted);
            margin-bottom: 16px;
        }
        .breadcrumb a {
            color: var(--muted);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .sep {
            opacity: 0.6;
        }
        .article-title {
            font-family: var(--font-serif);
            font-size: 2.2rem;
            line-height: 1.4;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 18px;
            text-wrap: balance;
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px;
            font-size: 0.9rem;
            color: var(--muted);
        }
        .badge {
            display: inline-block;
            background: rgba(166, 106, 60, 0.12);
            color: var(--primary-dark);
            border-radius: 6px;
            padding: 3px 12px;
            font-size: 0.8rem;
            font-weight: 600;
        }
        .badge-secondary {
            background: rgba(58, 90, 72, 0.12);
            color: var(--secondary);
        }
        .article-main {
            padding: 48px 0;
            background: var(--bg);
        }
        .article-body {
            background: #FFFDF8;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 48px 52px;
            box-shadow: var(--shadow);
        }
        .article-body p {
            font-size: 1.02rem;
            line-height: 1.95;
            color: var(--ink);
            margin-bottom: 24px;
        }
        .article-body h2 {
            font-family: var(--font-serif);
            font-size: 1.6rem;
            margin: 40px 0 16px;
            color: var(--ink);
            line-height: 1.5;
            padding-bottom: 10px;
            border-bottom: 1px solid var(--border);
        }
        .article-body h3 {
            font-family: var(--font-serif);
            font-size: 1.25rem;
            margin: 32px 0 12px;
            color: var(--primary-dark);
        }
        .article-body ul,
        .article-body ol {
            margin: 0 0 24px 1.4em;
            color: var(--ink);
        }
        .article-body li {
            margin-bottom: 8px;
        }
        .article-body blockquote {
            border-left: 3px solid var(--primary);
            background: rgba(166, 106, 60, 0.04);
            padding: 16px 24px;
            margin: 24px 0;
            border-radius: 0 8px 8px 0;
            color: var(--muted);
            font-size: 1rem;
        }
        .article-body img {
            border-radius: var(--radius);
            margin: 24px 0;
            width: 100%;
        }
        .article-body figcaption {
            text-align: center;
            font-size: 0.85rem;
            color: var(--muted);
            margin-top: -16px;
            margin-bottom: 24px;
        }
        .article-body a {
            color: var(--primary-dark);
            border-bottom: 1px solid rgba(166, 106, 60, 0.3);
        }
        .article-body a:hover {
            color: var(--primary);
            border-color: var(--primary);
        }
        .article-body table {
            width: 100%;
            border-collapse: collapse;
            margin-bottom: 24px;
        }
        .article-body th,
        .article-body td {
            border: 1px solid var(--border);
            padding: 10px 14px;
            text-align: left;
        }
        .article-body th {
            background: rgba(166, 106, 60, 0.06);
        }
        .article-body pre {
            background: #fff;
            border: 1px solid var(--border);
            padding: 16px;
            border-radius: 8px;
            overflow-x: auto;
            margin-bottom: 24px;
        }
        .article-body code {
            font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
            font-size: 0.9em;
        }
        .article-body hr {
            border: none;
            border-top: 1px solid var(--border);
            margin: 32px 0;
        }
        .related-section {
            padding: 56px 0 16px;
        }
        .related-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 28px;
        }
        .related-header h2 {
            font-family: var(--font-serif);
            font-size: 1.5rem;
            color: var(--ink);
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .post-card {
            display: block;
            background: #FFFDF8;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(31, 27, 22, 0.03);
            transition: transform .25s ease, box-shadow .25s ease;
        }
        .post-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow);
        }
        .post-card img {
            height: 170px;
            width: 100%;
            object-fit: cover;
            transition: transform .3s ease;
        }
        .post-card:hover img {
            transform: scale(1.03);
        }
        .post-card-body {
            padding: 18px 20px;
        }
        .post-card-body h3 {
            font-family: var(--font-serif);
            font-size: 1.05rem;
            line-height: 1.5;
            color: var(--ink);
            margin: 8px 0;
        }
        .post-card-body p {
            font-size: 0.9rem;
            color: var(--muted);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 12px;
        }
        .post-card-meta {
            font-size: 0.82rem;
            color: var(--muted);
        }
        .cta-section {
            padding: 64px 0;
            margin-top: 48px;
            background: var(--deep);
            background-image: linear-gradient(120deg, rgba(166, 106, 60, 0.18) 0%, rgba(34, 53, 44, 0) 45%);
        }
        .cta-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .cta-image img {
            border-radius: var(--radius);
            width: 100%;
            height: 260px;
            object-fit: cover;
            box-shadow: 0 16px 32px rgba(0, 0, 0, 0.2);
        }
        .cta-content h2 {
            font-family: var(--font-serif);
            font-size: 1.8rem;
            color: #FFFDF8;
            margin-bottom: 12px;
        }
        .cta-content p {
            color: rgba(255, 253, 248, 0.78);
            font-size: 0.98rem;
            margin-bottom: 24px;
            max-width: 440px;
        }
        .cta-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .site-footer {
            background: var(--deep);
            color: rgba(255, 253, 248, 0.8);
            padding: 56px 0 104px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .footer-logo {
            font-family: var(--font-serif);
            font-size: 1.3rem;
            font-weight: 700;
            color: #FFFDF8;
            display: inline-block;
            margin-bottom: 14px;
        }
        .footer-logo:hover {
            color: #fff;
        }
        .site-footer h4 {
            font-size: 0.95rem;
            color: #FFFDF8;
            font-weight: 600;
            margin-bottom: 14px;
        }
        .site-footer p {
            font-size: 0.9rem;
            line-height: 1.7;
            margin-bottom: 8px;
        }
        .site-footer a {
            display: block;
            color: rgba(255, 253, 248, 0.7);
            font-size: 0.9rem;
            margin-bottom: 8px;
            transition: color .2s ease;
        }
        .site-footer a:hover {
            color: #fff;
            text-decoration: underline;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            text-align: center;
            font-size: 0.8rem;
            color: rgba(255, 253, 248, 0.5);
        }
        .sticky-bar {
            position: fixed;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 60;
            background: rgba(247, 243, 236, 0.92);
            backdrop-filter: blur(8px);
            border-top: 1px solid var(--border);
            padding: 10px 0;
            box-shadow: 0 -4px 20px rgba(31, 27, 22, 0.08);
        }
        .sticky-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }
        .sticky-text {
            font-family: var(--font-serif);
            font-size: 1rem;
            color: var(--ink);
            font-weight: 600;
        }
        .sticky-actions {
            display: flex;
            gap: 12px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 500;
            border-radius: var(--radius-sm);
            padding: 10px 24px;
            font-size: 0.95rem;
            transition: background-color .2s ease, color .2s ease, transform .2s ease, box-shadow .2s ease;
            line-height: 1.4;
            min-height: 44px;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(139, 90, 43, 0.22);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: none;
        }
        .btn-outline {
            border: 2px solid var(--primary);
            color: var(--primary-dark);
            background: transparent;
        }
        .btn-outline:hover {
            background: rgba(166, 106, 60, 0.05);
            color: var(--primary);
        }
        .btn-outline:active {
            background: rgba(166, 106, 60, 0.1);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 0.88rem;
            min-height: 40px;
        }
        .btn-white-outline {
            border: 1.5px solid rgba(255, 253, 248, 0.55);
            color: #FFFDF8;
        }
        .btn-white-outline:hover {
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
        }
        .not-found {
            max-width: 680px;
            margin: 80px auto;
            text-align: center;
            padding: 40px 24px;
            background: #FFFDF8;
            border: 1px solid var(--border);
            border-radius: var(--radius);
        }
        .not-found h2 {
            font-family: var(--font-serif);
            font-size: 2rem;
            margin-bottom: 12px;
        }
        .not-found p {
            color: var(--muted);
            margin-bottom: 24px;
        }
        @media (max-width: 1024px) {
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .article-body {
                padding: 40px 32px;
            }
        }
        @media (max-width: 768px) {
            .site-header {
                background: var(--bg);
            }
            .nav-cta {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-links {
                position: absolute;
                top: 72px;
                left: 16px;
                right: 16px;
                background: rgba(247, 243, 236, 0.97);
                backdrop-filter: blur(8px);
                flex-direction: column;
                align-items: flex-start;
                padding: 20px;
                border: 1px solid var(--border);
                border-radius: 12px;
                box-shadow: 0 16px 32px rgba(31, 27, 22, 0.1);
                display: none;
                gap: 16px;
                margin: 0;
            }
            .nav-links.nav-open {
                display: flex;
            }
            .article-banner {
                min-height: 280px;
                padding: 40px 0;
            }
            .article-title {
                font-size: 1.7rem;
            }
            .article-body {
                padding: 32px 22px;
            }
            .cta-inner {
                grid-template-columns: 1fr;
            }
            .cta-image img {
                height: 200px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .sticky-text {
                display: none;
            }
        }
        @media (max-width: 640px) {
            .brand-logo {
                font-size: 1.1rem;
            }
            .article-title {
                font-size: 1.4rem;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .article-body p {
                font-size: 1rem;
            }
            .btn {
                width: 100%;
            }
            .cta-actions .btn {
                width: 100%;
            }
            .sticky-actions .btn {
                width: auto;
            }
        }