/* roulang page: index */
:root {
  --color-primary: #5C4033;
  --color-primary-dark: #473023;
  --color-accent: #C68B59;
  --color-accent-deep: #A96F3F;
  --color-leaf: #7A8B72;
  --color-bg: #F7F3EC;
  --color-bg-alt: #EFE9E0;
  --color-card: #FFFFFF;
  --color-text: #2B2118;
  --color-text-secondary: #7A6A5C;
  --border-color: rgba(107, 79, 58, 0.12);
  --radius-lg: 20px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --radius-pill: 999px;
  --shadow-sm: 0 2px 12px rgba(43, 33, 24, 0.06);
  --shadow-hover: 0 8px 24px rgba(43, 33, 24, 0.10);
  --header-h: 76px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--color-primary); transition: color .2s ease, background .2s ease; text-decoration: none; }
a:hover { color: var(--color-accent); }
button { font-family: inherit; }
section, footer, header { scroll-margin-top: calc(var(--header-h) + 12px); }
ul, ol { padding-left: 0; }
.grid-container { max-width: 1240px; }
@media (max-width: 639.98px) {
  .grid-container { padding-left: 16px; padding-right: 16px; }
}

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(247, 243, 236, .92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: var(--header-h); gap: 20px; }
.logo { display: flex; align-items: center; gap: 10px; white-space: nowrap; }
.logo-mark {
  width: 40px; height: 40px; border-radius: 12px;
  background: var(--color-primary); color: #fff;
  display: grid; place-items: center;
  font-size: 20px; font-weight: 800; flex-shrink: 0;
}
.logo-text { font-size: 18px; font-weight: 800; color: var(--color-primary); letter-spacing: .5px; }
.desktop-nav { display: flex; gap: 4px; }
.nav-link {
  padding: 9px 18px; border-radius: 999px;
  font-size: 15px; font-weight: 600; color: var(--color-text);
}
.nav-link:hover { color: var(--color-accent-deep); background: rgba(198, 139, 89, .10); }
.nav-link.active { background: var(--color-primary); color: #fff; }
.nav-link.active:hover { color: #fff; }
.header-actions { display: flex; align-items: center; gap: 4px; }
.mobile-phone {
  display: none; width: 42px; height: 42px; border-radius: 12px;
  border: 1px solid var(--border-color); align-items: center; justify-content: center;
  color: var(--color-primary); flex-shrink: 0;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: none; cursor: pointer; font-family: inherit; font-weight: 700; font-size: 15px;
  padding: 13px 26px; border-radius: 999px; white-space: nowrap;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: 3px solid rgba(198, 139, 89, .55); outline-offset: 2px; }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); color: #fff; box-shadow: 0 8px 20px rgba(92, 64, 51, .28); }
.btn-accent { background: var(--color-accent); color: #fff; }
.btn-accent:hover { background: var(--color-accent-deep); color: #fff; box-shadow: 0 8px 20px rgba(198, 139, 89, .35); }
.btn-outline-light { background: transparent; border: 1px solid #fff; color: #fff; }
.btn-outline-light:hover { background: rgba(255, 255, 255, .12); color: #fff; }
.btn-outline-dark { background: transparent; border: 1px solid var(--color-primary); color: var(--color-primary); }
.btn-outline-dark:hover { background: rgba(92, 64, 51, .08); }
.btn-lg { padding: 16px 34px; font-size: 16px; }
.btn-sm { padding: 9px 18px; font-size: 14px; }
.btn-block { width: 100%; }

/* Pill */
.pill {
  display: inline-flex; align-items: center; gap: 6px; line-height: 1.4;
  background: rgba(198, 139, 89, .14); color: var(--color-accent-deep);
  border-radius: 999px; padding: 5px 14px; font-size: 13px; font-weight: 700;
}
.pill--leaf { background: rgba(122, 139, 114, .14); color: #53624F; }
.pill--dark { background: rgba(255, 255, 255, .16); color: #fff; border: 1px solid rgba(255, 255, 255, .3); }

/* Sections */
.section { padding: 100px 0; }
.section--alt { background: var(--color-bg-alt); }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: 32px; line-height: 1.25; font-weight: 800; margin: 0 0 12px; letter-spacing: .5px; }
.section-head p { font-size: 17px; color: var(--color-text-secondary); margin: 0; }
.grid-x { row-gap: 32px; }

/* Hero */
.hero {
  position: relative;
  background: url('/assets/images/backpic/back-1.jpg') center center / cover no-repeat;
  padding: 140px 0 112px; color: #fff;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(105deg, rgba(34, 24, 17, .90) 0%, rgba(71, 48, 35, .72) 45%, rgba(151, 96, 60, .38) 100%);
}
.hero-inner { position: relative; z-index: 1; }
.hero-pill { margin-bottom: 20px; }
.hero h1 { font-size: 48px; font-weight: 800; line-height: 1.22; margin: 0 0 20px; letter-spacing: .5px; text-wrap: balance; }
.hero-lead { font-size: 17px; line-height: 1.8; color: rgba(255, 255, 255, .9); max-width: 620px; margin: 0 0 32px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 36px; }
.slot-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 40px; }
.slot-label { font-size: 14px; font-weight: 700; color: rgba(255, 255, 255, .85); letter-spacing: 1px; margin-right: 4px; }
.slot-chip {
  padding: 10px 18px; border-radius: 999px;
  background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .28);
  color: #fff; font-size: 14px; font-weight: 600; backdrop-filter: blur(4px);
}
.hero-stats { display: flex; gap: 44px; flex-wrap: wrap; border-top: 1px solid rgba(255, 255, 255, .22); padding-top: 28px; }
.hero-stat strong { display: block; font-size: 28px; font-weight: 800; color: #fff; line-height: 1.2; }
.hero-stat span { font-size: 14px; color: rgba(255, 255, 255, .8); }

/* Service cards */
.services-grid { row-gap: 32px; }
.service-card {
  background: var(--color-card); border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--border-color); box-shadow: var(--shadow-sm);
  height: 100%; display: flex; flex-direction: column;
  transition: box-shadow .25s ease, transform .25s ease;
}
.service-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.service-img { overflow: hidden; }
.service-img img { width: 100%; height: 230px; object-fit: cover; }
.service-body { padding: 26px 26px 28px; flex: 1; display: flex; flex-direction: column; gap: 10px; }
.service-body h3 { font-size: 20px; font-weight: 800; margin: 0; }
.service-body p { font-size: 15px; color: var(--color-text-secondary); margin: 0; line-height: 1.75; }
.service-body .pill { align-self: flex-start; margin-top: auto; }

/* Scenes */
.scene-row { align-items: center; }
.scene-img { border-radius: var(--radius-lg); object-fit: cover; width: 100%; height: 340px; box-shadow: var(--shadow-sm); }
.scene-text { padding: 20px 12px 20px 28px; }
.scene-text h3 { font-size: 24px; font-weight: 800; margin: 0 0 14px; line-height: 1.35; }
.scene-text p { color: var(--color-text-secondary); font-size: 16px; line-height: 1.8; margin: 0 0 18px; }
.text-link { font-weight: 700; color: var(--color-accent-deep); display: inline-flex; align-items: center; gap: 6px; }
.text-link:hover { color: var(--color-primary); }
@media (max-width: 1023.98px) {
  .scene-text { padding: 20px 0 0; }
  .scene-row { row-gap: 20px; }
}

/* Cases */
.cases-grid { row-gap: 28px; }
.case-card {
  background: var(--color-card); border: 1px solid var(--border-color);
  border-radius: var(--radius-lg); padding: 26px; box-shadow: var(--shadow-sm);
  height: 100%; display: flex; flex-direction: column; gap: 14px;
  transition: box-shadow .25s ease, transform .25s ease;
}
.case-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); }
.case-card--feature { padding: 34px; }
.case-card--feature .case-img { border-radius: var(--radius-md); overflow: hidden; margin-bottom: 4px; }
.case-card--feature .case-img img { width: 100%; height: 220px; object-fit: cover; }
.case-top { display: flex; align-items: center; gap: 14px; }
.avatar {
  width: 48px; height: 48px; border-radius: 50%; flex-shrink: 0;
  display: grid; place-items: center; color: #fff; font-weight: 800; font-size: 18px;
}
.case-name { font-weight: 800; font-size: 16px; line-height: 1.4; }
.case-card blockquote {
  margin: 0; font-size: 15px; color: var(--color-text-secondary); line-height: 1.75;
  border-left: 3px solid var(--color-accent); padding-left: 14px;
}

/* Pricing */
.pricing-grid { align-items: stretch; }
.pricing-grid > .cell { display: flex; }
.price-card {
  background: var(--color-card); border: 1px solid var(--border-color);
  border-radius: var(--radius-lg); padding: 34px 30px; box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; width: 100%; position: relative;
  gap: 4px; transition: box-shadow .25s ease;
}
.price-card:hover { box-shadow: var(--shadow-hover); }
.price-name { font-size: 20px; font-weight: 800; margin: 0; }
.price-duration { font-size: 14px; color: var(--color-text-secondary); font-weight: 600; }
.price-amount { font-size: 40px; font-weight: 800; color: var(--color-primary); line-height: 1.15; margin: 8px 0 0; }
.price-amount small { font-size: 15px; font-weight: 600; color: var(--color-text-secondary); }
.price-card ul { list-style: none; margin: 18px 0 24px; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.price-card ul li { position: relative; padding-left: 28px; color: var(--color-text-secondary); font-size: 15px; }
.price-card ul li::before {
  content: "✓"; position: absolute; left: 0; top: 1px;
  width: 20px; height: 20px; border-radius: 50%;
  background: rgba(198, 139, 89, .16); color: var(--color-accent-deep);
  font-size: 12px; font-weight: 800; display: grid; place-items: center;
}
.price-card .btn { margin-top: auto; }
.price-featured { border: 2px solid var(--color-accent); box-shadow: 0 10px 32px rgba(92, 64, 51, .14); }
.price-featured .pill {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--color-accent); color: #fff;
  box-shadow: 0 4px 14px rgba(198, 139, 89, .35); white-space: nowrap;
}
.pricing-note { text-align: center; color: var(--color-text-secondary); font-size: 14px; margin-top: 28px; }

/* About */
.about-visual { position: relative; }
.about-visual img { border-radius: var(--radius-lg); width: 100%; height: 420px; object-fit: cover; }
.about-quote {
  position: absolute; left: 24px; right: 24px; bottom: 24px;
  background: rgba(43, 33, 24, .78); color: #fff;
  border-radius: var(--radius-md); padding: 18px 22px;
  font-size: 15px; line-height: 1.7; backdrop-filter: blur(6px);
}
.about-text p { color: var(--color-text-secondary); font-size: 16px; line-height: 1.8; margin: 0 0 16px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 32px; }
.stat-item {
  background: var(--color-card); border: 1px solid var(--border-color);
  border-radius: var(--radius-md); padding: 20px 12px; text-align: center; box-shadow: var(--shadow-sm);
}
.stat-item strong { display: block; font-size: 26px; font-weight: 800; color: var(--color-primary); line-height: 1.2; }
.stat-item span { font-size: 13px; color: var(--color-text-secondary); }
@media (max-width: 639.98px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

/* News */
.news-list { display: flex; flex-direction: column; gap: 18px; }
.news-item {
  background: var(--color-card); border: 1px solid var(--border-color);
  border-radius: var(--radius-md); padding: 22px 24px; box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease;
}
.news-item:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.news-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.news-meta time { font-size: 13px; color: var(--color-text-secondary); font-weight: 600; }
.news-item h4 { margin: 0 0 8px; font-size: 18px; font-weight: 800; line-height: 1.4; }
.news-item h4 a { color: var(--color-text); }
.news-item h4 a:hover { color: var(--color-accent-deep); }
.news-item p { margin: 0; font-size: 15px; color: var(--color-text-secondary); line-height: 1.7; }
.news-empty {
  background: var(--color-card); border: 1px dashed var(--border-color);
  border-radius: var(--radius-md); padding: 48px; text-align: center;
  color: var(--color-text-secondary); font-size: 15px;
}
.news-empty svg { margin: 0 auto 8px; display: block; }
.side-card {
  background: var(--color-card); border: 1px solid var(--border-color);
  border-radius: var(--radius-md); padding: 22px; margin-bottom: 20px; box-shadow: var(--shadow-sm);
}
.side-card h4 { margin: 0 0 10px; font-size: 16px; font-weight: 800; }
.side-card p { margin: 0 0 14px; font-size: 14px; color: var(--color-text-secondary); }
.side-card .btn { width: 100%; }
.side-links { display: flex; flex-direction: column; gap: 8px; }
.side-links a { font-weight: 600; font-size: 15px; }
.side-chips { display: flex; flex-wrap: wrap; gap: 8px; }

/* FAQ */
.faq-grid { row-gap: 22px; }
.faq-item {
  background: var(--color-card); border: 1px solid var(--border-color);
  border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm);
}
.faq-question {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 22px; background: none; border: none; cursor: pointer;
  font-family: inherit; font-size: 16px; font-weight: 700; color: var(--color-text); text-align: left;
}
.faq-question:hover { color: var(--color-accent-deep); }
.faq-icon {
  flex-shrink: 0; width: 28px; height: 28px; border-radius: 8px;
  background: rgba(198, 139, 89, .16); color: var(--color-accent-deep);
  font-size: 18px; font-weight: 700; display: grid; place-items: center;
  transition: transform .3s ease;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0; overflow: hidden; transition: max-height .35s ease;
  padding: 0 22px; color: var(--color-text-secondary); font-size: 15px; line-height: 1.75;
}
.faq-item.open .faq-answer { max-height: 500px; padding-bottom: 22px; }

/* CTA + form */
.cta-panel {
  position: relative; border-radius: 28px; overflow: hidden;
  background: url('/assets/images/backpic/back-3.jpg') center center / cover no-repeat;
}
.cta-panel::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(115deg, rgba(43, 33, 24, .94), rgba(92, 64, 51, .82) 55%, rgba(169, 111, 63, .6));
}
.cta-panel .grid-x { position: relative; z-index: 1; padding: 56px 48px; row-gap: 32px; }
.cta-panel h2 { color: #fff; font-size: 32px; font-weight: 800; margin: 0 0 16px; line-height: 1.3; }
.cta-panel p { color: rgba(255, 255, 255, .88); font-size: 16px; margin: 0 0 24px; max-width: 500px; }
.cta-contacts { display: flex; flex-wrap: wrap; gap: 14px; }
.cta-phone { margin-top: 20px; font-weight: 700; letter-spacing: .5px; color: rgba(255, 255, 255, .9); }
.booking-card { background: var(--color-card); border-radius: var(--radius-lg); padding: 30px; box-shadow: 0 10px 40px rgba(0, 0, 0, .18); }
.booking-card h3 { font-size: 20px; font-weight: 800; margin: 0 0 18px; }
.form-row { margin-bottom: 14px; }
.form-row.two { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-control {
  width: 100%; height: 48px; border: 1px solid rgba(92, 64, 51, .22);
  border-radius: 12px; padding: 0 16px;
  font-family: inherit; font-size: 15px; color: var(--color-text); background: #fff;
  transition: border-color .2s, box-shadow .2s;
}
.form-control:focus {
  outline: none; border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(92, 64, 51, .12);
}
.form-tip { font-size: 13px; color: var(--color-text-secondary); margin: 12px 0 0; text-align: center; }
.form-success {
  display: none; background: rgba(122, 139, 114, .12); color: #4F5D49;
  border: 1px solid rgba(122, 139, 114, .3); border-radius: 12px;
  padding: 12px 16px; font-size: 14px; font-weight: 600; margin-top: 14px;
}
@media (max-width: 639.98px) {
  .cta-panel .grid-x { padding: 36px 20px; }
  .form-row.two { grid-template-columns: 1fr; }
  .cta-panel h2 { font-size: 26px; }
}

/* Footer */
.site-footer { background: #3A2A1E; color: rgba(255, 255, 255, .78); padding: 64px 0 28px; }
.site-footer a { color: rgba(255, 255, 255, .78); }
.site-footer a:hover { color: #fff; }
.footer-brand .footer-logo { font-size: 20px; font-weight: 800; color: #fff; margin-bottom: 12px; }
.footer-brand p { font-size: 14px; line-height: 1.8; max-width: 320px; margin: 0; }
.site-footer h5 { color: #fff; font-size: 15px; font-weight: 700; margin: 0 0 16px; }
.footer-col { display: flex; flex-direction: column; gap: 8px; font-size: 14px; }
.footer-col a { font-weight: 600; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .14);
  margin-top: 48px; padding-top: 20px; text-align: center;
  font-size: 13px; color: rgba(255, 255, 255, .6);
}
.footer-grid { row-gap: 32px; }

/* Mobile tabs */
.mobile-tabs { display: none; }
@media (max-width: 1023.98px) {
  .desktop-nav, .header-actions { display: none; }
  .mobile-phone { display: flex; }
  .mobile-tabs {
    display: grid; grid-template-columns: repeat(3, 1fr);
    position: fixed; bottom: 0; left: 0; right: 0;
    background: #fff; border-top: 1px solid var(--border-color);
    z-index: 200; box-shadow: 0 -4px 16px rgba(43, 33, 24, .06);
  }
  body { padding-bottom: 64px; }
  .tab-item {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 4px; padding: 8px 0 6px;
    color: var(--color-text-secondary); font-size: 11px; font-weight: 600;
  }
  .tab-item.active { color: var(--color-accent-deep); }
  .tab-item svg { width: 22px; height: 22px; }
}

/* Responsive typography */
@media (max-width: 639.98px) {
  .section { padding: 64px 0; }
  .section-head { margin-bottom: 32px; }
  .section-head h2 { font-size: 26px; }
  .hero { padding: 96px 0 72px; }
  .hero h1 { font-size: 30px; }
  .hero-ctas .btn { width: 100%; }
  .hero-stats { gap: 24px; }
  .service-img img { height: 200px; }
  .scene-img { height: 230px; }
  .about-visual img { height: 280px; }
  .case-card--feature { padding: 24px; }
  .price-amount { font-size: 34px; }
  .footer-grid { row-gap: 32px; }
  .logo-text { font-size: 16px; }
}

/* roulang page: article */
:root{
  --color-primary:#5C4033;
  --color-primary-dark:#46302A;
  --color-accent:#C68B59;
  --color-accent-dark:#A97442;
  --color-leaf:#7A8B72;
  --color-bg:#F7F3EC;
  --color-bg-alt:#EFE9E0;
  --color-card:#FFFFFF;
  --color-text:#2B2118;
  --color-text-secondary:#7A6A5C;
  --color-border:rgba(107,79,58,.12);
  --radius-lg:20px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow-sm:0 2px 12px rgba(43,33,24,.06);
  --shadow-md:0 8px 24px rgba(43,33,24,.10);
  --container-max:1240px;
  --font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:80px;}
body{margin:0;font-family:var(--font-family);color:var(--color-text);background:var(--color-bg);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased;}
img{max-width:100%;height:auto;display:block;}
a{color:var(--color-primary);text-decoration:none;transition:color .25s ease;}
a:hover{color:var(--color-accent);}
h1,h2,h3,h4,h5,h6{margin:0 0 .5em;line-height:1.3;font-weight:700;color:var(--color-text);}
ul,ol{margin:0;padding:0;}
[id]{scroll-margin-top:90px;}
:focus-visible{outline:3px solid rgba(198,139,89,.5);outline-offset:2px;border-radius:4px;}
.grid-container{max-width:var(--container-max);}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;font-weight:600;font-size:15px;padding:12px 28px;border:2px solid transparent;cursor:pointer;line-height:1.4;transition:all .25s ease;text-align:center;}
.btn-sm{padding:8px 20px;font-size:14px;font-weight:600;}
.btn-primary{background:var(--color-primary);color:#fff;}
.btn-primary:hover{background:var(--color-primary-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn-outline{background:transparent;color:var(--color-primary);border-color:var(--color-primary);}
.btn-outline:hover{background:rgba(92,64,51,.08);border-color:var(--color-primary-dark);color:var(--color-primary-dark);transform:translateY(-2px);}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.65);}
.btn-outline-light:hover{background:rgba(255,255,255,.12);border-color:#fff;color:#fff;}

/* 顶部导航 */
.site-header{position:sticky;top:0;z-index:100;background:rgba(247,243,236,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);box-shadow:0 2px 14px rgba(43,33,24,.05);}
.header-inner{display:flex;align-items:center;height:74px;gap:20px;}
.logo{display:inline-flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:var(--color-primary);letter-spacing:.5px;flex-shrink:0;}
.logo:hover{color:var(--color-primary);}
.logo-mark{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:12px;background:var(--color-primary);color:#fff;font-size:20px;font-weight:800;box-shadow:var(--shadow-sm);}
.logo-text{white-space:nowrap;}
.desktop-nav{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap;}
.nav-link{display:inline-block;padding:8px 18px;border-radius:999px;font-size:15px;font-weight:500;color:var(--color-text);transition:all .2s ease;}
.nav-link:hover{background:rgba(198,139,89,.12);color:var(--color-accent-dark);}
.nav-link.active{background:var(--color-accent);color:#fff;}
.header-actions{display:flex;align-items:center;gap:8px;}
.mobile-phone{display:none;}

/* 面包屑 */
.breadcrumb-area{padding:24px 0 0;}
.breadcrumb-pills{display:flex;flex-wrap:wrap;align-items:center;gap:8px;background:var(--color-bg-alt);padding:10px 22px;border-radius:999px;font-size:14px;box-shadow:inset 0 0 0 1px var(--color-border);}
.breadcrumb-pills a{color:var(--color-primary);font-weight:500;}
.breadcrumb-pills a:hover{color:var(--color-accent-dark);}
.breadcrumb-sep{color:var(--color-text-secondary);font-size:12px;}
.breadcrumb-pills .current{color:var(--color-text-secondary);max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* 文章区 */
.article-page{padding:24px 0 20px;}
.article-main{max-width:880px;margin:0 auto;}
.article-card{background:var(--color-card);border-radius:var(--radius-lg);padding:52px 58px;box-shadow:var(--shadow-sm);border:1px solid var(--color-border);margin:16px 0 56px;}
.article-card h1{font-size:38px;font-weight:800;line-height:1.28;margin-bottom:18px;letter-spacing:-.5px;}
.article-meta{display:flex;flex-wrap:wrap;gap:10px;padding-bottom:26px;margin-bottom:32px;border-bottom:1px solid var(--color-border);}
.meta-item{display:inline-flex;align-items:center;gap:7px;background:var(--color-bg);padding:6px 16px;border-radius:999px;font-size:13px;color:var(--color-text-secondary);font-weight:500;}
.meta-item::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--color-leaf);flex-shrink:0;}

/* 正文排版 */
.article-content{font-size:17px;line-height:1.8;color:var(--color-text);word-wrap:break-word;}
.article-content p{margin:0 0 1.25em;}
.article-content h2{font-size:26px;font-weight:700;margin:2em 0 .8em;padding-bottom:10px;border-bottom:2px solid var(--color-bg-alt);}
.article-content h3{font-size:21px;font-weight:700;margin:1.8em 0 .6em;}
.article-content a{color:var(--color-primary);text-decoration:underline;text-underline-offset:4px;}
.article-content a:hover{color:var(--color-accent);}
.article-content blockquote{margin:1.6em 0;padding:18px 24px;background:var(--color-bg);border-left:4px solid var(--color-accent);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--color-text-secondary);}
.article-content ul,.article-content ol{margin:0 0 1.25em;padding-left:1.5em;}
.article-content li{margin-bottom:.45em;}
.article-content img{border-radius:var(--radius-md);margin:1.6em auto;box-shadow:var(--shadow-sm);}
.article-content figure{margin:1.6em 0;text-align:center;}
.article-content figcaption{font-size:13px;color:var(--color-text-secondary);text-align:center;margin-top:8px;}
.article-content table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px;background:#fff;}
.article-content th,.article-content td{padding:10px 14px;border:1px solid var(--color-border);text-align:left;}
.article-content th{background:var(--color-bg-alt);font-weight:600;}
.article-content hr{border:none;border-top:1px solid var(--color-border);margin:2em 0;}

/* 空状态 */
.article-empty{text-align:center;padding:80px 24px;background:var(--color-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--color-border);margin:16px 0 56px;}
.empty-icon{width:72px;height:72px;margin:0 auto 20px;display:flex;align-items:center;justify-content:center;background:var(--color-bg-alt);border-radius:50%;font-size:30px;color:var(--color-accent);}
.article-empty h2{font-size:24px;margin-bottom:10px;}
.article-empty p{color:var(--color-text-secondary);margin-bottom:24px;}
.article-empty .btn{display:inline-flex;}

/* 相关推荐 */
.related-section{background:var(--color-bg-alt);padding:76px 0;}
.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:36px;gap:16px;}
.section-head h2{font-size:30px;font-weight:800;margin:0;}
.section-head h2 span{color:var(--color-accent);}
.text-link{font-size:14px;font-weight:600;color:var(--color-primary);display:inline-flex;align-items:center;gap:4px;}
.text-link:hover{color:var(--color-accent-dark);}
.related-card{background:var(--color-card);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--color-border);transition:transform .3s ease,box-shadow .3s ease;margin-bottom:24px;height:100%;display:flex;flex-direction:column;}
.related-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);}
.related-img{height:190px;overflow:hidden;position:relative;}
.related-img img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.related-card:hover .related-img img{transform:scale(1.06);}
.related-body{padding:22px 22px 26px;flex:1;display:flex;flex-direction:column;}
.related-body h3{font-size:18px;font-weight:600;line-height:1.5;margin:0;color:var(--color-text);}
.related-card a{color:inherit;display:block;text-decoration:none;}
.related-card a:hover h3{color:var(--color-primary);}
.tag{display:inline-block;align-self:flex-start;padding:4px 14px;border-radius:999px;background:rgba(198,139,89,.14);color:var(--color-accent-dark);font-size:13px;font-weight:600;margin-bottom:12px;}

/* CTA 区 */
.cta-section{background:var(--color-primary);padding:88px 0;text-align:center;color:#fff;position:relative;overflow:hidden;}
.cta-section::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 20%,rgba(255,255,255,.06) 0%,transparent 50%);pointer-events:none;}
.cta-section .container-inner{position:relative;z-index:1;}
.cta-section h2{color:#fff;font-size:34px;font-weight:800;margin-bottom:16px;}
.cta-section p{color:rgba(255,255,255,.84);max-width:640px;margin:0 auto 36px;font-size:16px;line-height:1.7;}
.cta-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}
.cta-section .btn-primary{background:var(--color-accent);border-color:var(--color-accent);color:#fff;}
.cta-section .btn-primary:hover{background:var(--color-accent-dark);border-color:var(--color-accent-dark);color:#fff;box-shadow:0 8px 28px rgba(0,0,0,.18);}

/* 页脚 */
.site-footer{background:var(--color-primary-dark);color:rgba(255,255,255,.78);padding:64px 0 28px;}
.footer-grid{row-gap:36px;}
.footer-brand .footer-logo{font-size:21px;font-weight:800;color:#fff;margin-bottom:14px;letter-spacing:.5px;}
.site-footer p{font-size:14px;line-height:1.75;color:rgba(255,255,255,.68);margin-bottom:0;}
.site-footer h5{color:#fff;font-size:15px;font-weight:600;margin-bottom:18px;letter-spacing:.5px;}
.footer-col{display:flex;flex-direction:column;gap:10px;}
.footer-col a,.footer-col span{color:rgba(255,255,255,.68);font-size:14px;line-height:1.7;transition:color .2s;}
.footer-col a:hover{color:var(--color-accent);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:52px;padding-top:24px;text-align:center;}
.footer-bottom p{font-size:13px;color:rgba(255,255,255,.48);margin:0;}

/* 移动端底部 Tab */
.mobile-tabbar{display:none;}

/* 响应式 */
@media (max-width:1023px){
  body{padding-bottom:64px;}
  .desktop-nav,.header-actions{display:none;}
  .mobile-phone{display:inline-flex;margin-left:auto;width:42px;height:42px;align-items:center;justify-content:center;border-radius:50%;background:var(--color-accent);color:#fff;box-shadow:var(--shadow-sm);}
  .header-inner{height:62px;}
  .logo-text{font-size:17px;}
  .logo-mark{width:36px;height:36px;font-size:18px;border-radius:10px;}
  .mobile-tabbar{display:flex;position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--color-border);z-index:200;height:60px;box-shadow:0 -4px 16px rgba(43,33,24,.05);}
  .tab-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--color-text-secondary);font-size:12px;font-weight:500;text-decoration:none;background:none;border:none;cursor:pointer;transition:color .2s;}
  .tab-item:hover{color:var(--color-accent);}
  .tab-item svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}
  .tab-item.active{color:var(--color-accent);font-weight:600;}
  .tab-item.active span{border-bottom:2px solid var(--color-accent);padding-bottom:2px;}
  .article-card{padding:36px 28px;border-radius:var(--radius-md);}
  .article-card h1{font-size:28px;}
  .related-section{padding:60px 0;}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px;}
  .cta-section{padding:64px 0;}
  .cta-section h2{font-size:26px;}
  .site-footer{padding:48px 0 20px;}
}

@media (max-width:639px){
  .breadcrumb-pills{padding:8px 14px;font-size:13px;border-radius:14px;}
  .breadcrumb-pills .current{max-width:140px;}
  .article-page{padding:16px 0 10px;}
  .article-card{padding:26px 20px;}
  .article-card h1{font-size:24px;line-height:1.35;}
  .article-meta{gap:8px;padding-bottom:20px;margin-bottom:24px;}
  .article-content{font-size:15.5px;line-height:1.8;}
  .article-content h2{font-size:21px;}
  .article-content h3{font-size:18px;}
  .article-content blockquote{padding:14px 18px;}
  .section-head h2{font-size:24px;}
  .related-img{height:150px;}
  .cta-btns{flex-direction:column;align-items:center;}
  .cta-section .btn{width:100%;max-width:320px;}
  .footer-bottom{margin-top:32px;}
}

/* roulang page: category1 */
:root {
            --color-primary: #5C4033;
            --color-primary-dark: #4A332A;
            --color-accent: #C68B59;
            --color-accent-dark: #B07545;
            --color-leaf: #7A8B72;
            --color-bg: #F7F3EC;
            --color-bg-alt: #EFE9E0;
            --color-card: #FFFFFF;
            --color-text: #2B2118;
            --color-text-secondary: #7A6A5C;
            --color-border: rgba(107, 79, 58, 0.12);
            --radius-lg: 20px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --radius-pill: 999px;
            --shadow-sm: 0 2px 12px rgba(43, 33, 24, 0.06);
            --shadow-md: 0 8px 24px rgba(43, 33, 24, 0.1);
            --header-height: 72px;
            --container-width: 1280px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            margin: 0;
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background: var(--color-bg);
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            display: block;
            border-radius: var(--radius-md);
        }

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color .2s ease;
        }

        a:hover {
            color: var(--color-accent);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

        .grid-container {
            max-width: var(--container-width);
        }

        section {
            scroll-margin-top: var(--header-height);
        }

        /* ========== Header ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--color-border);
            box-shadow: 0 2px 12px rgba(43, 33, 24, 0.04);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--header-height);
            padding: 0 24px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-mark {
            width: 38px;
            height: 38px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            background: var(--color-primary);
            color: #fff;
            font-size: 18px;
            font-weight: 700;
        }

        .logo-text {
            font-size: 18px;
            font-weight: 800;
            color: var(--color-text);
            letter-spacing: .5px;
            white-space: nowrap;
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 32px;
            margin: 0 24px;
        }

        .desktop-nav .nav-link {
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-secondary);
            padding: 8px 0;
            position: relative;
            white-space: nowrap;
        }

        .desktop-nav .nav-link:hover {
            color: var(--color-primary);
        }

        .desktop-nav .nav-link.active {
            color: var(--color-primary);
            font-weight: 700;
        }

        .desktop-nav .nav-link.active::after {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 3px;
            border-radius: 3px;
            background: var(--color-accent);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-shrink: 0;
        }

        .mobile-phone {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-pill);
            background: var(--color-bg);
            color: var(--color-primary);
        }

        .mobile-phone:hover {
            background: var(--color-bg-alt);
            color: var(--color-primary);
        }

        /* ========== Buttons ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            border: 2px solid transparent;
            cursor: pointer;
            transition: all .25s ease;
            line-height: 1.2;
            text-align: center;
        }

        .btn-primary {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }

        .btn-primary:hover {
            background: var(--color-primary-dark);
            border-color: var(--color-primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        .btn-outline {
            background: transparent;
            color: var(--color-primary);
            border-color: var(--color-primary);
        }

        .btn-outline:hover {
            background: rgba(92, 64, 51, 0.08);
            color: var(--color-primary);
        }

        .btn-accent {
            background: var(--color-accent);
            color: #fff;
            border-color: var(--color-accent);
        }

        .btn-accent:hover {
            background: var(--color-accent-dark);
            border-color: var(--color-accent-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        .btn-lg {
            padding: 16px 32px;
            font-size: 16px;
        }

        .btn-sm {
            padding: 10px 22px;
            font-size: 14px;
        }

        .btn-block {
            width: 100%;
        }

        .btn:focus-visible,
        a:focus-visible {
            outline: 3px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

        /* ========== Category Hero ========== */
        .category-hero {
            position: relative;
            background: linear-gradient(100deg, rgba(43, 33, 24, 0.88) 0%, rgba(92, 64, 51, 0.72) 45%, rgba(92, 64, 51, 0.38) 100%), url("/assets/images/backpic/back-1.jpg") center/cover no-repeat;
            padding: 80px 0 80px;
            color: #fff;
        }

        .category-hero-inner {
            display: flex;
            align-items: center;
            gap: 48px;
        }

        .hero-copy {
            flex: 1.2;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.16);
            border: 1px solid rgba(255, 255, 255, 0.22);
            color: #F5E8D8;
            border-radius: var(--radius-pill);
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 500;
            margin-bottom: 20px;
            backdrop-filter: blur(4px);
        }

        .hero-badge svg {
            width: 14px;
            height: 14px;
        }

        .category-hero h1 {
            font-size: 42px;
            font-weight: 800;
            line-height: 1.25;
            margin: 0 0 18px;
            color: #fff;
            letter-spacing: -0.5px;
        }

        .category-hero .hero-sub {
            font-size: 17px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.92);
            max-width: 560px;
            margin-bottom: 30px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        .hero-sidecard {
            flex: 0.8;
            max-width: 380px;
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-lg);
            padding: 28px 26px;
            color: #fff;
        }

        .hero-sidecard h3 {
            font-size: 17px;
            font-weight: 700;
            margin: 0 0 16px;
            color: #fff;
        }

        .hero-sidecard ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .hero-sidecard li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            line-height: 1.6;
            padding: 7px 0;
            color: rgba(255, 255, 255, 0.94);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .hero-sidecard li:last-child {
            border-bottom: none;
        }

        .hero-sidecard .check {
            color: #D9C3A7;
            font-weight: 700;
            flex-shrink: 0;
        }

        /* ========== Stats / 卖点 ========== */
        .stats-section {
            padding: 64px 0;
            background: var(--color-bg);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .stat-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: transform .25s ease, box-shadow .25s ease;
        }

        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }

        .stat-num {
            font-size: 36px;
            font-weight: 800;
            color: var(--color-primary);
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .stat-num small {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-accent);
        }

        .stat-label {
            font-size: 15px;
            color: var(--color-text-secondary);
            font-weight: 500;
        }

        /* ========== Guide Content / 图文 ========== */
        .guide-section {
            padding: 90px 0;
            background: var(--color-card);
        }

        .section-header {
            text-align: center;
            max-width: 640px;
            margin: 0 auto 56px;
        }

        .section-header .section-eyebrow {
            display: inline-block;
            background: rgba(198, 139, 89, 0.14);
            color: var(--color-accent-dark);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            margin-bottom: 14px;
        }

        .section-header h2 {
            font-size: 34px;
            font-weight: 800;
            line-height: 1.3;
            margin: 0 0 14px;
            color: var(--color-text);
            letter-spacing: -0.3px;
        }

        .section-header p {
            font-size: 16px;
            color: var(--color-text-secondary);
            margin: 0;
            line-height: 1.7;
        }

        .guide-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            margin-bottom: 56px;
        }

        .guide-grid.reverse {
            direction: rtl;
        }

        .guide-grid.reverse>* {
            direction: ltr;
        }

        .guide-media img {
            width: 100%;
            aspect-ratio: 4/3;
            object-fit: cover;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
        }

        .guide-text .guide-tag {
            display: inline-block;
            background: var(--color-leaf);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            margin-bottom: 14px;
        }

        .guide-text h3 {
            font-size: 24px;
            font-weight: 700;
            line-height: 1.35;
            margin: 0 0 14px;
            color: var(--color-text);
        }

        .guide-text p {
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text-secondary);
            margin: 0 0 16px;
        }

        .guide-text .guide-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            color: var(--color-primary);
            border-bottom: 2px solid var(--color-accent);
            padding-bottom: 2px;
        }

        .guide-text .guide-link:hover {
            color: var(--color-accent);
        }

        /* ========== Scene / 场景 ========== */
        .scene-section {
            padding: 90px 0;
            background: var(--color-bg-alt);
        }

        .scene-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }

        .scene-card {
            background: var(--color-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-sm);
            transition: transform .3s ease, box-shadow .3s ease;
            display: flex;
            flex-direction: column;
        }

        .scene-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
        }

        .scene-card img {
            width: 100%;
            aspect-ratio: 16/10;
            object-fit: cover;
            border-radius: 0;
        }

        .scene-card-body {
            padding: 28px 28px 32px;
            flex: 1;
        }

        .scene-card-body .scene-label {
            display: inline-block;
            background: rgba(198, 139, 89, 0.14);
            color: var(--color-accent-dark);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            margin-bottom: 12px;
        }

        .scene-card-body h3 {
            font-size: 22px;
            font-weight: 700;
            margin: 0 0 10px;
            color: var(--color-text);
        }

        .scene-card-body p {
            font-size: 15px;
            line-height: 1.7;
            color: var(--color-text-secondary);
            margin: 0;
        }

        /* ========== Process / 流程 ========== */
        .process-section {
            padding: 90px 0;
            background: var(--color-bg);
        }

        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            counter-reset: step;
        }

        .process-step {
            background: var(--color-card);
            border-radius: var(--radius-md);
            padding: 32px 26px;
            text-align: center;
            border: 1px solid var(--color-border);
            position: relative;
            box-shadow: var(--shadow-sm);
            transition: transform .25s ease;
        }

        .process-step:hover {
            transform: translateY(-4px);
        }

        .process-step::before {
            counter-increment: step;
            content: counter(step, decimal-leading-zero);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            font-weight: 800;
            color: var(--color-accent);
            background: rgba(198, 139, 89, 0.12);
            width: 56px;
            height: 56px;
            border-radius: 50%;
            margin-bottom: 16px;
        }

        .process-step h3 {
            font-size: 18px;
            font-weight: 700;
            margin: 0 0 8px;
            color: var(--color-text);
        }

        .process-step p {
            font-size: 14px;
            line-height: 1.6;
            color: var(--color-text-secondary);
            margin: 0;
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding: 90px 0;
            background: var(--color-bg-alt);
        }

        .faq-list {
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            margin-bottom: 16px;
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: box-shadow .25s ease;
        }

        .faq-item:hover {
            box-shadow: var(--shadow-md);
        }

        .faq-item summary {
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 22px 26px;
            cursor: pointer;
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text);
            user-select: none;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary .faq-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: var(--color-bg);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--color-accent);
            flex-shrink: 0;
            transition: transform .3s ease, background .3s ease;
        }

        .faq-item[open] summary .faq-icon {
            transform: rotate(45deg);
            background: var(--color-accent);
            color: #fff;
        }

        .faq-item .faq-body {
            padding: 0 26px 24px;
            font-size: 15px;
            line-height: 1.75;
            color: var(--color-text-secondary);
            margin-top: -4px;
        }

        .faq-item .faq-body p {
            margin: 0;
        }

        /* ========== CTA ========== */
        .cta-section {
            padding: 80px 0;
            background: var(--color-primary);
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            top: -80px;
            right: -80px;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            background: rgba(198, 139, 89, 0.18);
        }

        .cta-section::after {
            content: "";
            position: absolute;
            bottom: -120px;
            left: 30%;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
        }

        .cta-inner {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 680px;
            margin: 0 auto;
        }

        .cta-inner h2 {
            font-size: 34px;
            font-weight: 800;
            margin: 0 0 16px;
            color: #fff;
            line-height: 1.3;
        }

        .cta-inner p {
            font-size: 17px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.88);
            margin: 0 0 30px;
        }

        .cta-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .cta-actions .btn-outline-light {
            background: transparent;
            color: #fff;
            border-color: rgba(255, 255, 255, 0.7);
        }

        .cta-actions .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: #2B2118;
            color: rgba(255, 255, 255, 0.8);
            padding: 64px 0 80px;
            font-size: 15px;
        }

        .footer-grid {
            row-gap: 40px;
            margin-bottom: 48px;
        }

        .footer-logo {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: .5px;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.66);
            margin: 0;
            max-width: 320px;
        }

        .site-footer h5 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 18px;
        }

        .footer-col {
            display: flex;
            flex-direction: column;
            gap: 8px;
            align-items: flex-start;
        }

        .footer-col a,
        .footer-col span {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.66);
            transition: color .2s;
        }

        .footer-col a:hover {
            color: var(--color-accent);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 28px;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.46);
            margin: 0;
        }

        /* ========== Mobile Tabbar ========== */
        .mobile-tabbar {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 200;
            background: #fff;
            border-top: 1px solid var(--color-border);
            box-shadow: 0 -4px 20px rgba(43, 33, 24, 0.06);
        }

        .mobile-tabbar .tabbar-inner {
            display: flex;
            align-items: stretch;
            height: 60px;
        }

        .mobile-tabbar .tab-item {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 3px;
            font-size: 11px;
            color: var(--color-text-secondary);
            transition: color .2s;
        }

        .mobile-tabbar .tab-item svg {
            width: 22px;
            height: 22px;
        }

        .mobile-tabbar .tab-item.active {
            color: var(--color-accent-dark);
            font-weight: 600;
        }

        /* ========== Responsive ========== */
        @media (max-width: 1023.98px) {
            .desktop-nav {
                display: none;
            }

            .header-actions .btn {
                display: none;
            }

            .mobile-phone {
                display: inline-flex;
            }

            .category-hero {
                padding: 56px 0;
            }

            .category-hero-inner {
                flex-direction: column;
                gap: 32px;
            }

            .hero-sidecard {
                max-width: 100%;
                width: 100%;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .guide-grid,
            .guide-grid.reverse {
                grid-template-columns: 1fr;
                gap: 24px;
                direction: ltr;
            }

            .guide-grid.reverse>* {
                direction: ltr;
            }

            .scene-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .process-steps {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .site-footer {
                padding-bottom: 90px;
            }

            .mobile-tabbar {
                display: block;
            }

            body {
                padding-bottom: 60px;
            }
        }

        @media (max-width: 639.98px) {
            .header-inner {
                padding: 0 16px;
            }

            .logo-text {
                font-size: 15px;
            }

            .category-hero h1 {
                font-size: 28px;
                line-height: 1.35;
            }

            .category-hero .hero-sub {
                font-size: 15px;
            }

            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }

            .hero-actions .btn {
                width: 100%;
            }

            .section-header h2 {
                font-size: 26px;
            }

            .stats-grid {
                grid-template-columns: 1fr 1fr;
            }

            .stat-num {
                font-size: 28px;
            }

            .guide-text h3 {
                font-size: 20px;
            }

            .scene-card-body h3 {
                font-size: 19px;
            }

            .process-steps {
                grid-template-columns: 1fr;
            }

            .faq-item summary {
                padding: 18px;
                font-size: 15px;
            }

            .faq-item .faq-body {
                padding: 0 18px 20px;
            }

            .cta-inner h2 {
                font-size: 26px;
            }

            .cta-actions {
                flex-direction: column;
            }

            .cta-actions .btn {
                width: 100%;
            }

            .footer-grid {
                row-gap: 32px;
            }

            .footer-bottom {
                padding-bottom: 8px;
            }
        }
