/* roulang page: index */
:root {
  --color-copper: #C18A5B;
  --color-copper-dark: #a87148;
  --color-copper-soft: rgba(193, 138, 91, .12);
  --color-bamboo: #4F6B5F;
  --color-bamboo-soft: rgba(79, 107, 95, .12);
  --color-cream: #F7F3EC;
  --color-panel-dark: #191B22;
  --color-panel-dark-soft: #22252E;
  --color-starlight: #E0B400;
  --color-ink: #25221D;
  --color-ink-soft: #5C564D;
  --color-mute: #8D8578;
  --color-border: #E1D8CC;
  --color-white: #FFFFFF;
  --color-white-mute: rgba(255,255,255,.64);
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 6px;
  --shadow-card: 0 2px 8px rgba(40,30,10,.04), 0 12px 32px rgba(40,30,10,.06);
  --shadow-pop: 0 10px 28px rgba(40,30,10,.12);
  --container: 1240px;
  --rail-width: 258px;
  --font-title: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  --font-ui: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.75;
  background: var(--color-cream);
  color: var(--color-ink);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; }
h1, h2, h3, h4, h5 {
  font-family: var(--font-title);
  color: var(--color-ink);
  line-height: 1.38;
  margin: 0 0 .5rem;
}
p { margin: 0 0 1rem; }
ul { list-style: none; margin: 0; padding: 0; }
figure { margin: 0; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
}
.section { padding: 88px 0; }
.section-alt { background: #EFE9DF; }
.section-dark { background: var(--color-panel-dark); color: rgba(255,255,255,.82); }
.section-dark h2, .section-dark h3 { color: #fff; }

/* Rail layout begin */
.app-frame { display: flex; min-height: 100vh; }
.side-rail {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--rail-width);
  background: var(--color-panel-dark);
  color: rgba(255,255,255,.72);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  z-index: 90;
  transition: transform .3s ease;
  padding: 30px 18px 24px;
}
.site-canvas {
  width: calc(100% - var(--rail-width));
  margin-left: var(--rail-width);
  min-width: 0;
}

.rail-brand { padding: 6px 10px 22px; border-bottom: 1px solid rgba(255,255,255,.08); }
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.brand-mark {
  width: 44px;
  height: 44px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(193,138,91,.18);
  color: var(--color-copper);
}
.brand-name {
  font-family: var(--font-title);
  font-size: 21px;
  color: #fff;
  letter-spacing: .5px;
  line-height: 1.2;
  display: block;
}
.brand-sub {
  display: block;
  font-size: 12px;
  color: var(--color-copper);
  letter-spacing: .2em;
  margin-top: 3px;
}
.brand-tiny {
  font-size: 14px;
  font-family: var(--font-title);
  color: #fff;
}

.rail-nav { flex: 1; padding: 24px 2px; overflow-y: auto; }
.rail-nav-label {
  font-size: 12px;
  color: rgba(255,255,255,.38);
  letter-spacing: .28em;
  text-transform: uppercase;
  margin: 14px 14px 10px;
}
.rail-menu { display: flex; flex-direction: column; gap: 4px; }
.rail-menu li { position: relative; }
.rail-menu a {
  display: flex;
  gap: 12px;
  align-items: center;
  color: rgba(255,255,255,.6);
  font-size: 15px;
  padding: 11px 16px;
  border-radius: 10px;
  border-left: 3px solid transparent;
  transition: all .18s ease;
}
.rail-menu a i { width: 20px; text-align: center; color: rgba(255,255,255,.4); font-size: 15px; }
.rail-menu a:hover { background: rgba(255,255,255,.07); color: rgba(255,255,255,.92); }
.rail-menu a.is-active { border-left-color: var(--color-copper); background: rgba(193,138,91,.13); color: #fff; }
.rail-menu a.is-active i { color: var(--color-copper); }
.rail-menu .menu-level { font-size: 12px; color: var(--color-copper); opacity: .7; }

.rail-foot { padding: 16px 6px 6px; border-top: 1px solid rgba(255,255,255,.08); }
.rail-foot-note { font-size: 12px; line-height: 1.6; color: rgba(255,255,255,.5); margin-bottom: 14px; display: flex; gap: 6px; }
.rail-foot .btn-primary { width: 100%; justify-content: center; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 15px;
  line-height: 1.2;
  border-radius: 999px;
  padding: 14px 28px;
  transition: all .2s ease;
  cursor: pointer;
  text-align: center;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--color-copper);
  color: #2B2118;
  font-weight: 600;
  box-shadow: 0 8px 22px rgba(193,138,91,.24);
}
.btn-primary:hover { background: #d19a6c; color: #25221d; transform: translateY(-2px); box-shadow: 0 12px 26px rgba(193,138,91,.3); }
.btn-primary:active { transform: translateY(0px); box-shadow: 0 6px 16px rgba(193,138,91,.2); }
.btn-secondary {
  background: transparent;
  color: var(--color-ink-soft);
  border-color: var(--color-copper);
}
.btn-secondary:hover { background: var(--color-copper-soft); border-color: var(--color-copper-dark); color: var(--color-ink); transform: translateY(-2px); }
.btn-on-dark { background: transparent; color: #fff; border-color: rgba(255,255,255,.6); }
.btn-on-dark:hover { background: rgba(255,255,255,.12); border-color: #fff; color: #fff; }
.btn:focus-visible { outline: 2px solid var(--color-starlight); outline-offset: 3px; }
.text-link { color: var(--color-bamboo); font-weight: 600; transition: color .15s ease; }
.text-link:hover { color: var(--color-copper-dark); }

.over{margin-top:0;}

/* Hero */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  background: url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
  color: #fff;
  isolation: isolate;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(20,18,22,.82) 0%, rgba(25,27,34,.4) 65%, rgba(25,27,34,.15) 100%);
  z-index: -1;
}
.hero-content { width: 100%; padding: 130px 0 100px; }
.eyebrow {
  font-size: 13px;
  letter-spacing: .24em;
  color: rgba(255,255,255,.74);
  text-transform: uppercase;
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 22px;
}
.eyebrow::before { content: ""; width: 44px; height: 1px; background: var(--color-copper); }
.hero h1 {
  font-size: clamp(38px, 4.4vw, 56px);
  color: #fff;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: 1px;
}
.hero h1 .copper { color: var(--color-copper); }
.hero-lead {
  max-width: 730px;
  font-size: 18px;
  line-height: 1.8;
  color: rgba(255,255,255,.84);
  margin-bottom: 34px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 42px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 14px 24px; color: rgba(255,255,255,.65); font-size: 14px; }
.hero-meta span i { color: var(--color-copper); margin-right: 6px; }

/* Section heading */
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 26px;
  margin-bottom: 46px;
  flex-wrap: wrap;
}
.section-head .overline { font-size: 13px; color: var(--color-bamboo); font-weight: 700; letter-spacing: .18em; display: block; margin-bottom: 8px; }
.section-head h2 { font-size: clamp(26px, 3vw, 38px); margin-bottom: 0; font-weight: 700; }
.section-head .overline.light { color: var(--color-copper); }
.section-head h2 .thin { color: var(--color-mute); }

/* service ribbon */
.services-list { display: flex; flex-direction: column; gap: 58px; }
.service-row {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 44px;
  align-items: center;
}
.service-row.reverse .media-wrap { order: 2; }
.service-media {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow-pop);
}
.service-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.service-row:hover .service-media img { transform: scale(1.04); }
.image-tier {
  position: absolute;
  left: 16px;
  bottom: 16px;
  background: rgba(24,25,29,.78);
  backdrop-filter: blur(6px);
  color: #fff;
  font-size: 12px;
  letter-spacing: .08em;
  padding: 5px 12px;
  border-radius: 20px;
  display: flex;
  gap: 6px;
  align-items: center;
  border: 1px solid rgba(255,255,255,.12);
}
.service-index {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--color-copper);
  letter-spacing: .1em;
  margin-bottom: 12px;
}
.service-row h3 { font-size: 25px; margin-bottom: 12px; font-weight: 700; }
.service-row p { color: var(--color-ink-soft); margin-bottom: 16px; max-width: 56ch; }
.tags { display: flex; flex-wrap: wrap; gap: 9px; }
.tag {
  display: inline-block;
  padding: 4px 10px;
  font-size: 12px;
  color: var(--color-bamboo);
  border: 1px solid rgba(79,107,95,.3);
  border-radius: 6px;
  background: var(--color-bamboo-soft);
}
.tag.copper { color: var(--color-copper-dark); background: var(--color-copper-soft); border-color: rgba(193,138,91,.25); }
.service-link { margin-top: 20px; display: flex; gap: 10px; }

/* stats dark panel */
.dark-panel {
  background: var(--color-panel-dark);
  color: rgba(255,255,255,.78);
  padding: 94px 0;
}
.dark-panel .section-head h2 { color: #fff; }
.stat-block { display: grid; grid-template-columns: 1fr 1fr; gap: 60px 46px; margin: 20px 0 0; }
.stat-item { display: flex; align-items: center; gap: 22px; border-top: 1px solid rgba(255,255,255,.13); padding-top: 20px; }
.stat-num { font-family: var(--font-mono); font-size: clamp(42px, 5vw, 68px); font-weight: 400; color: #fff; line-height: 1; min-width: 130px; }
.stat-num span { font-size: 20px; color: var(--color-copper); margin-left: 5px; font-family: var(--font-ui); font-weight: 600; }
.stat-info { font-size: 15px; max-width: 40ch; }
.stat-info strong { display: block; color: #fff; margin-bottom: 3px; font-weight: 600; font-size: 17px; }
.stat-info small { display: block; color: rgba(255,255,255,.5); }

/* gallery */
.gallery-wrap { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 52px; align-items: center; }
.gallery-copy { position: relative; }
.gallery-copy .quote { font-family: var(--font-title); font-size: 18px; color: var(--color-ink); border-left: 3px solid var(--color-copper); padding-left: 22px; margin: 24px 0 26px; line-height: 1.8; }
.gallery-thumbs { display: grid; grid-template-columns: repeat(12, 1fr); grid-template-rows: 1fr 1fr; gap: 14px; }
.thumb-card { position: relative; overflow: hidden; border-radius: var(--radius-md); aspect-ratio: 4/3; box-shadow: var(--shadow-card); }
.thumb-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.thumb-card:hover img { transform: scale(1.06); }
.thumb-card.tall { grid-column: span 7; grid-row: span 2; aspect-ratio: auto; }
.thumb-card.short { grid-column: span 5; grid-row: span 1; }
.thumb-card.short:last-child { grid-column: span 5; grid-row: span 1; }
.thumb-card figcaption {
  position: absolute;
  left: 0; bottom: 0; right: 0;
  padding: 32px 12px 10px;
  background: linear-gradient(to top, rgba(20,19,22,.8), transparent);
  color: #fff;
  font-size: 12px;
}

/* steps area */
.process-section { background: #EFE9DF; }
.process-band { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 44px; align-items:center;}
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; position: relative; }
.step-item {
  position: relative;
  padding: 22px 18px;
  background: var(--color-cream);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(225,216,204,.7);
  min-height: 158px;
}
.step-item .step-no { font-family: var(--font-mono); font-size: 15px; color: var(--color-copper); letter-spacing: .12em; }
.step-item h4 { font-size: 17px; margin: 10px 0 8px; }
.step-item p { font-size: 13px; color: var(--color-mute); margin-bottom: 0; }
.form-compare {
  background: var(--color-panel-dark);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 28px 24px;
}
.form-compare h3 { color: #fff; font-size: 21px; }
.form-compare ul { margin-top: 16px; display: flex; flex-direction: column; gap: 12px; }
.form-compare li { font-size: 14px; color: rgba(255,255,255,.7); border-bottom: 1px solid rgba(255,255,255,.1); padding-bottom: 9px; display: flex; gap: 10px; }
.form-compare li i { color: var(--color-copper); font-size: 13px; margin-top: 4px; }
.form-compare .mini-note { font-size: 12px; color: rgba(255,255,255,.46); margin-top: 18px; }

/* latest news */
.news-feature { height: 100%; min-height: 300px; border-radius: var(--radius-lg); overflow: hidden; position: relative; }
.news-feature img { height: 100%; min-height: 310px; width:100%; object-fit: cover; position: absolute; inset:0;}
.news-feature-content {
  position: relative; z-index: 2;
  padding: 76px 28px 26px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  min-height: 370px;
}
.news-feature::after { content:" "; position:absolute; inset:0; background:linear-gradient(to top, rgba(20,20,24,.88), rgba(20,20,24,.1)); }
.news-feature-content .tag { background: rgba(255,255,255,.16); border-color: rgba(255,255,255,.35); color: var(--color-copper); }
.news-feature-content h3 { color: #fff; font-size: 24px; margin: 10px 0; z-index: 2; position: relative; }
.news-feature-content p { position: relative; z-index: 2; color: rgba(255,255,255,.74); font-size: 14px; }
.news-chips { display: flex; gap: 8px; margin-top: 10px; z-index: 2; position: relative; }
.news-list-panel { background:#fff; border:1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-card); padding: 20px 24px; height: 100%; }
.news-item { border-bottom: 1px solid rgba(225,216,204,.75); padding: 18px 2px 17px; }
.news-item:last-child { border-bottom: none; }
.news-head { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.news-title-link { display: inline-flex; align-items: baseline; gap: 8px; font-size: 17px; font-weight: 700; font-family: var(--font-title); line-height: 1.45; transition: color .15s ease; }
.news-title-link:hover { color: var(--color-copper-dark); }
.news-item .desc { font-size: 14px; color: var(--color-mute); margin: 7px 0 5px; }
.news-meta { font-size: 13px; color: var(--color-mute); font-family: var(--font-mono); }
.news-cat { font-family: var(--font-mono); font-size: 12px; color: var(--color-bamboo); background: var(--color-bamboo-soft); border-radius: 4px; border: 1px solid rgba(79,107,95,.15); padding: 2px 8px; }
.news-empty { border-top: 1px dashed var(--color-border); padding-top: 40px; text-align: center; color: var(--color-mute); }
.news-empty p { font-size: 16px; margin-bottom: 20px; }
.news-empty .btn { margin: 0 auto; }

/* FAQ */
.faq-layout { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 64px; }
.faq-copy .overline { font-size: 13px; color: var(--color-bamboo); letter-spacing: .22em; margin-bottom: 12px; display: block; }
.faq-copy h2 { font-size: clamp(26px, 3vw, 38px); margin-bottom: 16px; }
.faq-copy p { color: var(--color-mute); font-size: 15px; }
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-white);
  box-shadow: 0 1px 5px rgba(40,30,10,.03);
  transition: border .2s ease;
}
.faq-item[open] { border-color: rgba(193,138,91,.6); }
.faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 17px 20px;
  cursor: pointer;
  font-weight: 600;
  list-style: none;
  color: var(--color-ink);
  transition: color .2s ease;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "\f067"; font-family: "Font Awesome 6 Free"; font-weight: 900; color: var(--color-copper); font-size: 14px; }
.faq-item[open] summary::after { content: "\f068"; }
.faq-item summary:hover { color: var(--color-copper-dark); }
.faq-answer { padding: 0 20px 20px; font-size: 15px; color: var(--color-ink-soft); }
.faq-answer a { color: var(--color-bamboo); font-weight: 600; border-bottom: 1px solid rgba(79,107,95,.4); }
.faq-answer a:hover{color: var(--color-copper-dark);}

/* contact / cta */
.contact-wrap {
  background: var(--color-panel-dark);
  padding: 100px 0;
  color: rgba(255,255,255,.8);
}
.contact-grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: 64px; }
.contact-copy h2 { color: #fff; font-size: clamp(28px, 3.4vw, 42px); margin-bottom: 14px; }
.contact-copy .lead-message { color: rgba(255,255,255,.64); font-size: 16px; max-width: 40ch; }
.contact-channels { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 34px; }
.channel-card { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08); border-radius: 14px; padding: 18px 16px; }
.channel-card i { color: var(--color-copper); font-size: 24px; margin-bottom: 10px; }
.channel-card strong { color: #fff; display: block; font-weight: 600; margin-bottom: 2px; }
.channel-card span { font-size: 13px; color: rgba(255,255,255,.5); }
.booking-card { background: var(--color-cream); color: var(--color-ink); border-radius: 18px; padding: 26px; }
.booking-card h3 { font-size: 22px; margin-bottom: 6px; }
.booking-card p { font-size: 14px; color: var(--color-mute); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 20px 0 0; }
.field { display: flex; flex-direction: column; gap: 5px; }
.field.double { grid-column: span 2; }
.field label { font-size: 12px; font-weight: 600; color: var(--color-ink-soft); }
.form-control {
  width: 100%;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 11px 13px;
  font-size: 14px;
  transition: border .2s;
}
.form-control:focus { outline: none; border-color: var(--color-bamboo); box-shadow: 0 0 0 3px rgba(79,107,95,.12); }
.form-note { min-height: 18px; font-size: 13px; color: var(--color-bamboo); margin-top: 10px; }
.booking-card .btn-primary { margin-top: 6px; width: 100%; }

/* Footer */
.site-footer { background: #131419; color: rgba(255,255,255,.64); padding: 66px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1.1fr 1.2fr; gap: 34px; }
.footer-brand p { font-size: 14px; max-width: 34ch; margin-top: 14px; color: rgba(255,255,255,.5); }
.footer-brand .footer-logo { color: #fff; display: inline-flex; align-items: center; gap: 10px; font-size: 19px; font-family: var(--font-title); font-weight: 700; }
.footer-brand .footer-logo i { color: var(--color-copper); font-size: 22px; }
.footer-column h4 { color: #fff; font-size: 16px; margin-bottom: 16px; font-weight: 700; }
.footer-column ul { display: flex; flex-direction: column; gap: 9px; }
.footer-column a { color: rgba(255,255,255,.54); font-size: 14px; transition: color .15s ease; }
.footer-column a:hover { color: var(--color-copper); }
.footer-column .contact { font-size: 13px; line-height: 2; margin-bottom: 14px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  margin-top: 42px;
  padding-top: 22px;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,.38);
}
.footer-bottom .sep { color: rgba(255,255,255,.2); margin: 0 6px; }

/* Mobile rail */
.mobile-bar { display: none; }
.rail-scrim { display: none; }

/* landscape tablet */

/* ===================== responsive ====================== */
@media screen and (max-width: 1199px) {
  .container { padding: 0 28px; }
  .steps { grid-template-columns: repeat(2, 1fr); row-gap: 16px; }
}

@media screen and (max-width: 1023px) {
  .side-rail { transform: translateX(-100%); box-shadow: none; }
  .site-canvas { width: 100%; margin-left: 0; }
  .mobile-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    position: sticky;
    top: 0;
    z-index: 99;
    background: var(--color-panel-dark);
    color: #fff;
    padding: 12px 20px;
    box-shadow: 0 5px 24px rgba(10,10,12,.18);
  }
  .mobile-bar .btn-menu {
    background: transparent;
    border: 1px solid rgba(255,255,255,.2);
    border-radius: 999px;
    color: rgba(255,255,255,.85);
    width: 39px;
    height: 39px;
    font-size: 17px;
    display: grid;
    place-items: center;
  }
  .mobile-bar .btn-menu i { padding: 0; text-align: center; margin: 0; }
  .mobile-bar .btn-menu:hover { border-color: var(--color-copper); }
  .rail-scrim {
    content: " ";
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(23,24,27,.5);
    z-index: 95;
  }
  .rail-scrim.is-visible { display: block; }
  .side-rail.is-open { transform: translateX(0); box-shadow: 20px 0 60px rgba(0,0,0,.25); }
  .hero { min-height: auto; }
  .hero-content { padding: 84px 0 72px; }
  .service-row { grid-template-columns: 1fr; }
  .service-row.reverse .media-wrap { order: 0; }
  .gallery-wrap { grid-template-columns: 1fr; }
  .process-band { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 38px; }
  .faq-layout { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media screen and (max-width: 639px) {
  .container { padding: 0 18px; }
  .section { padding: 62px 0; }
  .hero h1 { font-size: 35px; }
  .hero-lead { font-size: 16px; }
  .hero-actions .btn { width: 100%; }
  .hero-meta { display: block; }
  .hero-meta span { display: block; margin-bottom: 7px; }
  .section-head { align-items: flex-start; flex-direction: column; margin-bottom: 28px; }
  .section-head .btn { width: 100%; }
  .service-row { gap: 30px; }
  .service-type-media { aspect-ratio: 3/2; }
  .stat-block { grid-template-columns: 1fr; gap: 36px; }
  .stat-item { align-items: flex-start; gap: 12px; flex-direction: column; }
  .stat-num { min-width: auto; font-size: 56px; }
  .gallery-thumbs { grid-template-columns: 1fr 1fr; }
  .thumb-card.tall { grid-column: span 2; grid-row: span 1; aspect-ratio: 4/3; }
  .thumb-card.short { grid-column: span 1; }
  .thumb-card.short:last-child { grid-column: span 2; aspect-ratio: 4/3; }
  .steps { grid-template-columns: 1fr; }
  .process-band { gap: 28px; }
  .news-feature-content { min-height: 280px; }
  .news-list-panel { padding: 14px 16px; }
  .channel-card { padding: 14px; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
  .form-grid { grid-template-columns: 1fr; }
  .field.double { grid-column: span 1; }
  .booking-card { padding: 20px; }
  .contact-copy h2 { font-size: 31px; }
  .faq-list { width: 100%; }
}

/* roulang page: category1 */
:root{
  --color-bg:#F7F3EC;
  --color-surface:#F1E9DD;
  --color-night:#191B22;
  --color-night-soft:#23262F;
  --color-copper:#C18A5B;
  --color-copper-light:#D7A575;
  --color-jade:#4F6B5F;
  --color-jade-light:#6F8D7E;
  --color-text:#2B2622;
  --color-muted:#6F6457;
  --color-border:#E1D8CC;
  --color-gold:#E0B400;
  --shadow-card:0 2px 8px rgba(40,30,10,.04), 0 12px 32px rgba(40,30,10,.06);
  --radius-card:16px;
  --radius-img:8px;
  --radius-btn:999px;
  --container-w:1240px;
  --rail-width:248px;
  --space-section:clamp(68px, 8vw, 104px);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  background:var(--color-bg);
  color:var(--color-text);
  line-height:1.75;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{text-decoration:none;color:inherit}
ul{list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit}
input,select,textarea{border-radius:8px;border:1px solid var(--color-border);background:rgba(255,255,255,.6);padding:12px 16px;width:100%;color:var(--color-text);transition:border-color .2s ease,background .2s ease}
input:focus,select:focus,textarea:focus{outline:2px solid rgba(79,107,95,.25);border-color:var(--color-jade);background:#fff}
h1,h2,h3,h4,.font-serif{
  font-family:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  line-height:1.35;
  color:var(--color-text);
}
.container{max-width:var(--container-w);margin:0 auto;padding:0 32px}
.text-center{text-align:center}

/* ===== 左竖向主导航 ===== */
.rail-shell{display:flex;min-height:100vh}
.rail-side{
  width:var(--rail-width);
  flex:0 0 var(--rail-width);
  background:var(--color-night);
  color:#fff;
  display:flex;
  flex-direction:column;
  position:sticky;
  top:0;
  height:100vh;
  padding:32px 20px 24px;
  z-index:40;
}
.brand-lockup{display:flex;align-items:center;gap:10px;margin-bottom:42px}
.brand-mark{
  width:38px;height:38px;border-radius:10px;
  background:rgba(255,255,255,.06);
  display:grid;place-items:center;
  color:var(--color-copper-light);
  font-size:21px;
  border:1px solid rgba(255,255,255,.08);
}
.brand-name{
  font-family:"Noto Serif SC",serif;
  font-size:19px;
  font-weight:700;
  letter-spacing:.5px;
  color:#F7F3EC;
  line-height:1.3;
}
.brand-name small{display:block;font-size:11px;font-weight:400;color:rgba(255,255,255,.4);margin-top:2px;font-family:-apple-system,"PingFang SC",sans-serif}
.rail-nav-label{
  font-size:11px;
  letter-spacing:3px;
  color:rgba(255,255,255,.35);
  text-transform:uppercase;
  margin-bottom:16px;
  font-weight:600;
}
.rail-menu{display:flex;flex-direction:column;gap:4px}
.rail-menu a{
  display:flex;align-items:center;
  gap:10px;
  padding:12px 12px 12px 4px;
  color:rgba(255,255,255,.62);
  font-size:14px;
  border-radius:10px;
  transition:all .2s ease;
  border-left:3px solid transparent;
  line-height:1.4;
}
.rail-menu a i{width:22px;text-align:center;font-size:15px;color:rgba(255,255,255,.35);transition:color .2s}
.rail-menu a:hover{color:#fff;background:rgba(255,255,255,.035)}
.rail-menu a:hover i{color:var(--color-copper-light)}
.rail-menu a.is-active{
  color:#F7F3EC;
  background:linear-gradient(90deg,rgba(193,138,91,.16),transparent);
  border-left-color:var(--color-copper);
  font-weight:600;
}
.rail-menu a.is-active i{color:var(--color-copper-light)}
.menu-level{display:block;font-size:10px;color:rgba(255,255,255,.32);margin-top:1px;letter-spacing:1px}
.rail-cta{margin-top:auto}
.rail-cta .btn-primary{width:100%;justify-content:center}
.rail-contact{
  margin-top:14px;
  font-size:11px;
  color:rgba(255,255,255,.35);
  text-align:center;
  line-height:1.7;
}
.rail-contact i{margin-right:4px;color:var(--color-copper-light)}

/* ===== 右侧内容框架 ===== */
.rail-content{flex:1;min-width:0;display:flex;flex-direction:column;background:var(--color-bg)}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;
  border-radius:var(--radius-btn);
  font-size:15px;
  font-weight:600;
  line-height:1;
  cursor:pointer;
  transition:transform .18s ease, box-shadow .18s ease, background .2s ease, color .2s ease, border-color .2s;
  border:1px solid transparent;
}
.btn:focus-visible{outline:2px solid var(--color-jade);outline-offset:3px}
.btn-primary{
  background:var(--color-copper);
  color:#1D1A17;
  box-shadow:0 4px 14px rgba(193,138,91,.26);
}
.btn-primary:hover{background:var(--color-copper-light);transform:translateY(-2px);box-shadow:0 8px 20px rgba(193,138,91,.34)}
.btn-primary:active{transform:translateY(1px)}
.btn-secondary{
  background:transparent;
  border-color:var(--color-copper);
  color:var(--color-copper);
}
.btn-secondary:hover{background:rgba(193,138,91,.1);border-color:var(--color-copper-light)}
.btn-dark{border-color:#fff;color:#fff;background:transparent}
.btn-dark:hover{background:rgba(255,255,255,.1)}
.btn-light{background:#F7F3EC;color:#191B22}
.btn-light:hover{background:#fff;transform:translateY(-2px)}
.btn-copper-on-dark{background:var(--color-copper);color:#191B22}
.btn-copper-on-dark:hover{background:var(--color-copper-light)}

/* ===== 标签/编号 ===== */
.tag{
  display:inline-block;
  font-size:12px;
  padding:5px 12px;
  border-radius:999px;
  background:rgba(79,107,95,.1);
  color:var(--color-jade);
  font-weight:600;
  letter-spacing:.2px;
}
.tag-copper{background:rgba(193,138,91,.12);color:#97613A}
.tag-on-dark{background:rgba(255,255,255,.12);color:rgba(255,255,255,.85)}
.step-number{
  font-family:"JetBrains Mono","SFMono-Regular",Consolas,monospace;
  font-size:14px;
  color:var(--color-copper);
  opacity:.7;
}

/* ===== Hero 中部 ===== */
.category-hero{
  position:relative;
  background:#191B22 url('/assets/images/backpic/back-1.webp') no-repeat center center/cover;
  padding:76px 0 84px;
  color:#fff;
}
.category-hero:before{
  content:'';
  position:absolute;inset:0;
  background:linear-gradient(100deg, rgba(25,27,34,.96) 0%, rgba(25,27,34,.72) 45%, rgba(25,27,34,.25) 100%);
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr .3fr;gap:44px;align-items:end}
.hero-eyebrow{
  font-size:12px;
  letter-spacing:4px;
  text-transform:uppercase;
  color:var(--color-copper-light);
  font-family:"JetBrains Mono",monospace;
  margin-bottom:20px;
  display:flex;align-items:center;gap:12px;
}
.hero-eyebrow:before{content:'';display:inline-block;width:40px;height:1px;background:var(--color-copper-light)}
.category-hero h1{
  color:#fff;font-size:44px;font-weight:700;
  letter-spacing:2px;
  margin-bottom:20px;
}
.category-hero .lead{
  font-size:17px;color:rgba(255,255,255,.82);max-width:640px;line-height:1.9;
}
.hero-stat{
  border-left:1px solid rgba(255,255,255,.2);
  padding-left:24px;
}
.hero-stat .num{
  font-family:"JetBrains Mono","SFMono-Regular",monospace;
  font-size:34px;color:var(--color-copper-light);
  display:block;margin-bottom:6px;
}
.hero-stat span{
  font-size:13px;color:rgba(255,255,255,.6);display:block;line-height:1.7;
}
.hero-actions{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}

/* ===== 面包屑 ===== */
.breadcrumb{
  padding:20px 0;
  background:var(--color-bg);
  border-bottom:1px solid var(--color-border);
  font-size:13px;
  color:var(--color-muted);
}
.breadcrumb .container{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.breadcrumb a{color:var(--color-muted);transition:color .2s}
.breadcrumb a:hover{color:var(--color-copper)}
.breadcrumb i{font-size:10px;opacity:.6}

/* ===== 区块通用 ===== */
.section{padding:var(--space-section) 0}
.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:32px}
.section-heading .overline{
  font-size:12px;
  letter-spacing:3px;
  text-transform:uppercase;
  color:var(--color-copper);
  font-weight:600;
  margin-bottom:8px;
  display:block;
  font-family:"JetBrains Mono",monospace;
}
.section-heading h2{font-size:30px;font-weight:700}
.section-heading .desc{color:var(--color-muted);font-size:15px;max-width:400px;margin-top:6px}
.section-link{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--color-copper);font-size:14px;font-weight:600;
  transition:gap .2s ease;
  margin-top:auto;padding-bottom:4px;
}
.section-link:hover{gap:10px}

/* ===== 居所房间条目总览型 ===== */
.room-entry{
  display:grid;grid-template-columns:1fr 1.3fr;gap:56px;align-items:center;
  border-bottom:1px solid var(--color-border);
  padding:44px 0 52px;
}
.room-entry:first-of-type{padding-top:28px}
.room-entry:last-of-type{border-bottom:0}
.room-entry:nth-child(even) .room-image{order:2}
.room-image{
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  position:relative;
}
.room-image img{width:100%;height:420px;object-fit:cover;transition:transform .6s ease}
.room-image:hover img{transform:scale(1.04)}
.room-image .img-tag{
  position:absolute;top:18px;left:18px;
  background:rgba(25,27,34,.75);
  color:var(--color-copper-light);
  font-size:12px;
  padding:6px 16px;
  border-radius:999px;
  letter-spacing:1px;
  backdrop-filter:blur(6px);
}
.room-content .room-index{
  font-family:"JetBrains Mono",Consolas,monospace;
  font-size:13px;
  letter-spacing:2px;
  color:var(--color-copper);
  margin-bottom:12px;
  display:block;
}
.room-content h3{font-size:28px;margin-bottom:14px;font-weight:700}
.room-content .room-excerpt{
  color:var(--color-muted);
  font-size:15px;
  max-width:540px;
  margin-bottom:20px;
  line-height:1.9;
}
.room-features{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 26px}
.room-feature{
  font-size:13px;
  padding:7px 16px;
  border:1px solid var(--color-border);
  border-radius:999px;
  color:#5d5348;
  background:rgba(255,255,255,.45);
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.room-feature i{color:var(--color-jade);font-size:11px}
.btn-line{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--color-copper);
  font-size:15px;font-weight:600;
  margin-top:10px;
  border-bottom:2px solid transparent;
  transition:border-color .2s;
}
.btn-line:hover{border-bottom-color:var(--color-copper)}

/* ===== 用户画像数据条 ===== */
.stats-band{
  background:var(--color-night);
  padding:52px 0;
  color:#fff;
}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.stats-item{text-align:center;border-right:1px solid rgba(255,255,255,.1)}
.stats-item:last-child{border-right:0}
.stats-item .stat-num{
  font-family:"JetBrains Mono","SFMono-Regular",Consolas,monospace;
  font-size:44px;color:var(--color-copper-light);
  line-height:1.2;
  display:block;
}
.stats-item .stat-label{color:rgba(255,255,255,.6);font-size:14px;margin-top:8px;display:block}
.stats-item .stat-label i{margin-right:5px;color:var(--color-gold)}

/* ===== 套餐对比表 ===== */
.package-section{background:var(--color-surface);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border)}
.table-wrap{overflow-x:auto;border-radius:var(--radius-card);box-shadow:var(--shadow-card);background:rgba(255,255,255,.45)}
.compare-table{width:100%;border-collapse:collapse;min-width:760px}
.compare-table th{
  background:var(--color-night);
  color:#fff;
  font-family:"Noto Serif SC",serif;
  font-size:16px;
  font-weight:600;
  padding:16px 20px;
  text-align:center;
  letter-spacing:2px;
}
.compare-table th:first-child{text-align:left}
.compare-table td{
  padding:15px 20px;
  border-bottom:1px solid var(--color-border);
  font-size:14px;
  color:#3f3932;
  line-height:1.7;
}
.compare-table tr:last-child td{border-bottom:0}
.compare-table td:first-child{
  font-family:"JetBrains Mono","SFMono-Regular",Consolas,monospace;
  color:var(--color-muted);
  font-size:13px;
  white-space:nowrap;
}
.compare-table td.hl{
  background:rgba(193,138,91,.08);
  color:#7C4F2C;
  font-weight:600;
}
.compare-table td .fa-solid{color:var(--color-jade);margin-right:5px}

/* ===== 免费登录预约卡片 ===== */
.login-card-section{padding:var(--space-section) 0;position:relative;overflow:hidden}
.login-card{
  background:var(--color-night);
  border-radius:28px;
  padding:68px 64px;
  display:grid;
  grid-template-columns:1fr 1.15fr;
  gap:64px;
  align-items:center;
  position:relative;
  overflow:hidden;
}
.login-card:after{
  content:"";
  position:absolute;
  right:-200px;top:-200px;
  width:420px;height:420px;
  background:radial-gradient(circle,rgba(193,138,91,.22),transparent 65%);
  pointer-events:none;
}
.login-card-left{position:relative;z-index:2}
.login-card-left h2{color:#fff;font-size:32px;font-weight:700;margin-bottom:18px;letter-spacing:1px}
.login-card-left p{color:rgba(255,255,255,.62);font-size:15px;line-height:2;margin-bottom:26px;max-width:380px}
.login-form{position:relative;z-index:2}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{margin-bottom:16px}
.form-label{
  font-size:13px;
  color:rgba(255,255,255,.6);
  display:block;
  margin-bottom:7px;
  letter-spacing:.5px;
}
.form-group select,
.form-group input{
  height:48px;
}
.select-wrapper{position:relative}
.select-wrapper select{appearance:none;padding-right:44px;cursor:pointer}
.select-wrapper:after{
  content:"\f078";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  position:absolute;
  right:16px;top:50%;
  transform:translateY(-50%);
  font-size:11px;
  color:var(--color-muted);
  pointer-events:none;
}
.form-checkbox{
  display:flex;align-items:center;gap:8px;
  margin:10px 0 22px;
  color:rgba(255,255,255,.45);font-size:13px;
}
.form-checkbox input{width:16px;height:16px;accent-color:var(--color-copper)}
.sm-note{color:rgba(255,255,255,.35);font-size:12px;margin-top:14px}

/* ===== FAQ ===== */
.faq-section{background:var(--color-bg)}
.faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:64px;align-items:start}
.faq-title-block h2{font-size:30px;margin-bottom:14px}
.faq-title-block p{color:var(--color-muted);font-size:15px;line-height:2;margin-bottom:24px}
.accordion-item{
  border:1px solid var(--color-border);
  border-radius:14px;
  margin-bottom:14px;
  background:rgba(255,255,255,.42);
  overflow:hidden;
  transition:box-shadow .25s ease;
}
.accordion-item.is-open{box-shadow:var(--shadow-card);border-color:#d6c5b5}
.accordion-heading{
  width:100%;
  background:none;
  border:0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:20px 24px;
  cursor:pointer;
  text-align:left;
  font-size:16px;
  font-weight:600;
  color:var(--color-text);
  font-family:"Noto Serif SC",serif;
}
.accordion-heading:hover{color:var(--color-copper)}
.accordion-heading .plus{
  flex:0 0 20px;width:20px;height:20px;
  position:relative;
  opacity:.7;
}
.accordion-heading .plus:before,
.accordion-heading .plus:after{
  content:'';position:absolute;
  background:var(--color-copper);
  border-radius:3px;
}
.accordion-heading .plus:before{top:9px;left:0;width:20px;height:2px}
.accordion-heading .plus:after{top:0;left:9px;width:2px;height:20px;transition:transform .25s ease}
.accordion-item.is-open .accordion-heading .plus:after{transform:scaleY(0)}
.accordion-content{max-height:0;overflow:hidden;transition:max-height .3s ease}
.accordion-content-inner{padding:0 24px 20px;color:var(--color-muted);font-size:14px;line-height:1.9}

/* ===== 多主题横向卡 ===== */
.topic-scroll-section{
  background:var(--color-night);
  color:#fff;
  padding:var(--space-section) 0;
}
.kicker-line{
  font-family:"JetBrains Mono",Consolas,monospace;
  color:var(--color-copper-light);
  font-size:13px;
  letter-spacing:3px;
  margin-bottom:14px;
  text-transform:uppercase;
}
.topic-scroll-section h2{color:#fff;font-size:32px;margin-bottom:14px}
.large-lead{color:rgba(255,255,255,.65);max-width:600px;margin-bottom:44px;font-size:15px}
.topic-scroller{
  display:flex;
  gap:24px;
  overflow-x:auto;
  padding-bottom:16px;
  scrollbar-width:thin;
  scrollbar-color:rgba(193,138,91,.6) rgba(255,255,255,.06);
}
.topic-scroller::-webkit-scrollbar{height:6px}
.topic-scroller::-webkit-scrollbar-thumb{background:rgba(193,138,91,.5);border-radius:4px}
.topic-card{
  flex:0 0 270px;
  background:#1D2029;
  border:1px solid rgba(255,255,255,.07);
  border-radius:18px;
  padding:26px 22px;
  transition:border-color .25s ease, transform .25s ease;
}
.topic-card:hover{border-color:rgba(193,138,91,.5);transform:translateY(-4px)}
.topic-card i{color:var(--color-copper-light);font-size:24px;margin-bottom:20px}
.topic-card h3{color:#fff;font-size:19px;margin-bottom:10px}
.topic-card .topic-desc{font-size:13.5px;color:rgba(255,255,255,.55);line-height:1.9}

/* ===== CTA ===== */
.cta-section{padding:56px 0 72px}
.cta-card{
  background:linear-gradient(110deg,#C18A5B 0%,#D7A575 100%);
  border-radius:24px;
  padding:52px 64px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:22px;
  flex-wrap:wrap;
  box-shadow:var(--shadow-card);
}
.cta-card h2{color:#211E16;font-size:26px;margin-bottom:5px;}
.cta-card p{color:rgba(33,30,22,.7);font-size:15px}
.cta-card .btn{background:#191B22;color:#F7F3EC;border:0}
.cta-card .btn:hover{background:#000}

/* ===== 页脚 ===== */
.site-footer{background:var(--color-night);color:rgba(255,255,255,.55);padding:64px 0 30px}
.footer-grid{
  display:grid;
  grid-template-columns:1.8fr 1fr 1fr 1.2fr;
  gap:48px;
  padding-bottom:44px;
  border-bottom:1px solid rgba(255,255,255,.09);
}
.footer-logo{
  color:#F7F3EC;font-size:19px;font-weight:700;
  display:flex;align-items:center;gap:8px;
  font-family:"Noto Serif SC",serif;
  margin-bottom:14px;
}
.footer-logo i{color:var(--color-copper-light)}
.footer-brand p{font-size:13.5px;line-height:2;color:rgba(255,255,255,.42);max-width:320px}
.footer-column h4{
  color:rgba(255,255,255,.85);
  font-size:15px;
  font-family:var(--font);
  font-weight:600;
  margin-bottom:18px;
  letter-spacing:1px;
}
.footer-column ul li{margin-bottom:8px}
.footer-column ul a{
  font-size:13px;
  color:rgba(255,255,255,.44);
  transition:color .2s ease,padding-left .2s ease;
}
.footer-column ul a:hover{color:var(--color-copper-light);padding-left:4px}
.footer-bottom{
  padding-top:24px;
  display:flex;align-items:center;flex-wrap:wrap;gap:12px;
  font-size:12px;
  color:rgba(255,255,255,.3);
}
.footer-bottom .sep{opacity:.5}

/* ===== 响应式断点 ===== */
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
  html{scroll-behavior:auto}
}
@media (max-width:1180px){
  .room-entry{grid-template-columns:1fr 1.1fr;gap:38px}
  .room-image img{height:380px}
  .login-card{padding:48px 40px;grid-template-columns:1fr}
  .faq-layout{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:1024px){
  .rail-side{display:none}
  .rail-shell{display:block}
  .mobile-topbar{display:flex !important}
}
@media (max-width:880px){
  .container{padding:0 22px}
  .category-hero h1{font-size:34px}
  .hero-inner{grid-template-columns:1fr}
  .hero-stat{border-left:0;border-top:1px solid rgba(255,255,255,.16);padding-left:0;padding-top:18px}
  .section-heading{flex-direction:column;align-items:flex-start}
  .room-entry{grid-template-columns:1fr;gap:26px}
  .room-entry:nth-child(even) .room-image{order:0}
  .room-image img{height:300px}
  .stats-grid{grid-template-columns:1fr 1fr;gap:30px 16px}
  .stats-item{border-right:0;border-bottom:1px solid rgba(255,255,255,.1);padding-bottom:18px}
  .faq-layout{row-gap:42px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
}
@media (max-width:640px){
  .category-hero{padding:52px 0 64px}
  .category-hero h1{font-size:30px}
  .category-hero .lead{font-size:15px}
  .form-row{grid-template-columns:1fr}
  .login-card{padding:40px 28px;border-radius:20px}
  .stats-grid{grid-template-columns:1fr 1fr}
  .stats-item .stat-num{font-size:32px}
  .cta-card{padding:40px 26px}
  .footer-list{grid-template-columns:1fr}
}
/* 移动顶栏 */
.mobile-topbar{
  position:sticky;top:0;z-index:50;
  display:none;
  background:var(--color-night);
  padding:14px 22px;
  align-items:center;
  justify-content:space-between;
}
.mobile-logo{color:#F7F3EC;font-size:17px;font-weight:700;font-family:"Noto Serif SC",serif;display:flex;align-items:center;gap:8px}
.mobile-logo i{color:var(--color-copper-light)}
.menu-toggle{
  width:42px;height:42px;
  border-radius:10px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  color:#fff;
  display:grid;place-items:center;
  cursor:pointer;
}
.drawer{
  position:fixed;inset:0;z-index:90;
  background:var(--color-night);
  padding:32px;
  display:flex;
  flex-direction:column;
  transform:translateX(100%);
  transition:transform .4s ease;
}
.drawer.active{transform:translateX(0)}
.drawer-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:40px}
.drawer-close{
  width:40px;height:40px;
  border-radius:50%;
  background:rgba(255,255,255,.08);
  border:0;
  color:#fff;
  font-size:20px;
  cursor:pointer;
}
.drawer-nav a{
  color:rgba(255,255,255,.6);
  display:flex;
  align-items:center;
  gap:14px;
  font-size:21px;
  padding:16px 4px;
  border-bottom:1px solid rgba(255,255,255,.06);
  transition:color .2s;
}
.drawer-nav a i{width:30px;color:var(--color-copper-light);font-size:18px}
.drawer-nav a:hover{color:#fff}
.drawer-nav a.is-active{color:#fff;font-weight:600}
.drawer-cta{margin-top:36px;text-align:center}
.drawer-contact{margin-top:24px;text-align:center;color:rgba(255,255,255,.3);font-size:12px}
.inline-border{height:1px;width:34px;background:var(--color-copper-light);display:inline-block;margin-right:8px;vertical-align:middle}

/* roulang page: article */
:root {
            --color-copper: #C18A5B;
            --color-copper-bright: #d49e6e;
            --color-copper-soft: rgba(193, 138, 91, 0.12);
            --color-moss: #4F6B5F;
            --color-night: #191B22;
            --color-night-lighter: #23262f;
            --color-cream: #F7F3EC;
            --color-surface: #fffaf3;
            --color-border: #E1D8CC;
            --color-ink: #312B24;
            --color-soft: #6d655b;
            --color-star: #E0B400;
            --radius-lg: 18px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --shadow-card: 0 2px 8px rgba(40, 30, 10, 0.04), 0 12px 32px rgba(40, 30, 10, 0.06);
            --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong", serif;
            --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            background: var(--color-cream);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-ink);
            overflow-x: hidden;
        }

        body.menu-open {
            overflow: hidden;
        }

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

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

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-moss);
            outline-offset: 3px;
        }

        .container {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 32px;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            font-size: 12px;
            font-weight: 600;
            border: 1px solid rgba(255, 255, 255, 0.35);
            color: #fff;
            border-radius: 999px;
            letter-spacing: 0.08em;
            background: rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(4px);
        }

        .badge.dark {
            color: var(--color-moss);
            border-color: rgba(79, 107, 95, 0.25);
            background: rgba(79, 107, 95, 0.06);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            font-size: 16px;
            font-weight: 600;
            padding: 14px 30px;
            border-radius: 999px;
            border: 1px solid transparent;
            cursor: pointer;
            transition: all 0.24s ease;
            line-height: 1.2;
        }

        .btn i {
            font-size: 15px;
        }

        .btn-copper {
            background: var(--color-copper);
            color: #2b2118;
        }

        .btn-copper:hover {
            background: var(--color-copper-bright);
            transform: translateY(-2px);
            box-shadow: 0 8px 18px rgba(193, 138, 91, 0.3);
        }

        .btn-copper:active {
            transform: translateY(1px);
        }

        .btn-outline {
            background: transparent;
            border-color: var(--color-copper);
            color: #7a5237;
        }

        .btn-outline:hover {
            background: var(--color-copper-soft);
        }

        .btn-white-outline {
            background: transparent;
            color: #fff;
            border-color: rgba(255, 255, 255, 0.65);
        }

        .btn-white-outline:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
        }

        .section {
            padding: clamp(72px, 8vw, 96px) 0;
        }

        .section-head {
            margin-bottom: 44px;
        }

        .section-head .small-title {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-mono);
            font-size: 13px;
            color: var(--color-moss);
            letter-spacing: 0.16em;
            text-transform: uppercase;
            margin-bottom: 14px;
        }

        .section-head .small-title::before {
            content: "";
            width: 26px;
            height: 1px;
            background: var(--color-copper);
        }

        .section-head h2 {
            font-family: var(--font-serif);
            font-size: clamp(26px, 3.4vw, 38px);
            line-height: 1.3;
            font-weight: 700;
            letter-spacing: 0.02em;
            color: #2a231b;
        }

        .section-head p {
            color: var(--color-soft);
            margin-top: 12px;
            max-width: 620px;
            font-size: 15px;
        }

        /* ============ mobile topbar ============ */
        .mobile-topbar {
            display: none;
        }

        @media (max-width: 639px) {
            .mobile-topbar {
                display: flex;
                align-items: center;
                justify-content: space-between;
                position: sticky;
                top: 0;
                z-index: 80;
                height: 58px;
                padding: 0 18px;
                background: var(--color-night);
                color: #fff;
            }

            .mobile-brand {
                display: inline-flex;
                align-items: center;
                gap: 8px;
                font-family: var(--font-serif);
                font-size: 18px;
                letter-spacing: 0.05em;
                color: #fff;
            }

            .mobile-brand i {
                color: var(--color-copper);
            }

            .menu-trigger {
                display: inline-flex;
                align-items: center;
                justify-content: center;
                width: 42px;
                height: 42px;
                background: transparent;
                border: 1px solid rgba(255, 255, 255, 0.18);
                border-radius: 10px;
                color: #fff;
                font-size: 19px;
                cursor: pointer;
            }

            .menu-trigger:hover {
                background: rgba(255, 255, 255, 0.08);
            }
        }

        /* ============ left rail ============ */
        .site-rail {
            position: fixed;
            top: 0;
            left: 0;
            height: 100vh;
            width: 250px;
            background: var(--color-night);
            z-index: 90;
            display: flex;
            flex-direction: column;
            transition: transform 0.3s ease;
        }

        .rail-inner {
            display: flex;
            flex-direction: column;
            height: 100%;
            padding: 34px 22px 28px;
            overflow-y: auto;
            scrollbar-width: thin;
            scrollbar-color: rgba(255, 255, 255, 0.14) transparent;
        }

        .rail-brand {
            margin-bottom: 40px;
        }

        .rail-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            color: #fff;
        }

        .logo-monogram {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: var(--color-copper);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #191B22;
            font-size: 17px;
            flex: 0 0 auto;
        }

        .logo-text {
            display: flex;
            flex-direction: column;
            font-family: var(--font-serif);
            font-size: 17px;
            font-weight: 600;
            letter-spacing: 0.06em;
            line-height: 1.35;
        }

        .logo-text small {
            font-family: var(--font-sans);
            font-size: 10px;
            color: rgba(255, 255, 255, 0.5);
            letter-spacing: 0.1em;
            font-weight: 400;
        }

        .rail-nav-label {
            font-size: 11px;
            font-family: var(--font-mono);
            color: rgba(255, 255, 255, 0.34);
            letter-spacing: 0.18em;
            padding: 0 12px;
            margin-bottom: 10px;
        }

        .rail-menu {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 4px;
            margin: 0;
            padding: 0;
        }

        .rail-menu li {
            margin: 0;
            padding: 0;
        }

        .rail-menu a {
            display: flex;
            align-items: center;
            gap: 13px;
            color: rgba(255, 255, 255, 0.6);
            border-radius: 10px;
            padding: 12px 13px;
            font-size: 14.5px;
            font-weight: 500;
            transition: all 0.2s ease;
            border-left: 3px solid transparent;
            line-height: 1.4;
        }

        .rail-menu a i {
            width: 18px;
            text-align: center;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.45);
            transition: color 0.2s;
        }

        .rail-menu a:hover {
            color: rgba(255, 255, 255, 0.9);
            background: rgba(255, 255, 255, 0.05);
        }

        .rail-menu a.is-active {
            color: #fff;
            border-left-color: var(--color-copper);
            background: linear-gradient(90deg, rgba(193, 138, 91, 0.12), transparent 70%);
        }

        .rail-menu a.is-active i {
            color: var(--color-copper);
        }

        .rail-menu .menu-level {
            font-size: 12px;
            opacity: 0.55;
            font-weight: 400;
        }

        .rail-bottom {
            margin-top: auto;
            padding-top: 26px;
        }

        .rail-bottom .rail-cta {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--color-copper);
            color: #2a2118;
            font-size: 14px;
            font-weight: 700;
            padding: 13px 16px;
            border-radius: 999px;
            transition: all 0.25s;
            border: none;
            cursor: pointer;
        }

        .rail-bottom .rail-cta:hover {
            background: var(--color-copper-bright);
            transform: translateY(-2px);
        }

        .rail-contact {
            margin-top: 18px;
            padding: 14px;
            background: rgba(255, 255, 255, 0.045);
            border-radius: 12px;
            color: rgba(255, 255, 255, 0.55);
            font-size: 12px;
            line-height: 1.8;
            text-align: center;
        }

        .rail-contact strong {
            color: rgba(255, 255, 255, 0.8);
        }

        /* ============ main canvas ============ */
        .page-canvas {
            margin-left: 250px;
            min-height: 100vh;
            background: var(--color-cream);
        }

        /* ============ article hero ============ */
        .article-hero {
            position: relative;
            background-color: var(--color-night);
            padding: 78px 0 88px;
            color: #fff;
            overflow: hidden;
        }

        .article-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center 42%;
            opacity: 0.38;
        }

        .article-hero::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(100deg, rgba(25, 27, 34, 0.82) 0%, rgba(25, 27, 34, 0.44) 60%, rgba(25, 27, 34, 0.52) 100%);
        }

        .article-hero .container {
            position: relative;
            z-index: 5;
        }

        .breadcrumb-row {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            margin-bottom: 18px;
            letter-spacing: 0.03em;
        }

        .breadcrumb-row a {
            color: rgba(255, 255, 255, 0.75);
        }

        .breadcrumb-row a:hover {
            color: var(--color-copper-bright);
        }

        .breadcrumb-row .sep {
            opacity: 0.45;
            font-size: 10px;
        }

        .breadcrumb-row .current {
            color: rgba(255, 255, 255, 0.92);
            font-weight: 500;
        }

        .article-cat {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            font-weight: 600;
            color: var(--color-copper);
            letter-spacing: 0.2em;
            font-family: var(--font-mono);
            border: 1px solid rgba(193, 138, 91, 0.45);
            border-radius: 999px;
            padding: 5px 14px;
            margin-bottom: 20px;
            background: rgba(25, 27, 34, 0.3);
        }

        .article-hero h1 {
            font-family: var(--font-serif);
            font-size: clamp(30px, 4vw, 46px);
            line-height: 1.36;
            font-weight: 700;
            max-width: 900px;
            text-shadow: 0 2px 24px rgba(0, 0, 0, 0.24);
        }

        .article-deck {
            margin-top: 18px;
            max-width: 760px;
            color: rgba(255, 255, 255, 0.82);
            font-size: 16px;
            line-height: 1.9;
        }

        .article-meta-row {
            margin-top: 28px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px 22px;
            color: rgba(255, 255, 255, 0.66);
            font-size: 13px;
        }

        .article-meta-row .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 7px;
        }

        .article-meta-row i {
            color: var(--color-copper);
            font-size: 13px;
        }

        .avatar-chip {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .avatar-chip .avatar {
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background: var(--color-copper);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #312B24;
            font-size: 12px;
            font-weight: 700;
        }

        /* ============ article body ============ */
        .article-section {
            padding-top: 58px;
            padding-bottom: 28px;
        }

        .article-stage {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            padding: clamp(26px, 5vw, 58px);
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(225, 216, 204, 0.66);
        }

        .article-body {
            font-size: 16.5px;
            line-height: 2;
            color: #3d352c;
            overflow-wrap: break-word;
        }

        .article-body > * + * {
            margin-top: 1.45em;
        }

        .article-body h2,
        .article-body h3,
        .article-body h4 {
            font-family: var(--font-serif);
            color: #29231b;
            line-height: 1.5;
            margin-top: 2.2em;
        }

        .article-body h2 {
            font-size: 27px;
            padding-bottom: 8px;
            border-bottom: 1px solid var(--color-border);
        }

        .article-body h3 {
            font-size: 21px;
        }

        .article-body p {
            margin-bottom: 0;
        }

        .article-body a {
            color: var(--color-copper);
            text-decoration: underline;
            text-underline-offset: 4px;
            text-decoration-thickness: 1px;
        }

        .article-body a:hover {
            color: #8e5b36;
        }

        .article-body img {
            border-radius: 14px;
            margin: 34px 0 10px;
        }

        .article-body figcaption {
            font-size: 13px;
            color: var(--color-soft);
            text-align: center;
            padding-top: 10px;
            font-family: var(--font-sans);
        }

        .article-body figcaption::before {
            content: "图注：";
            color: var(--color-copper);
            font-weight: 600;
        }

        .article-body blockquote {
            background: #f7f2e9;
            border-left: 3px solid var(--color-copper);
            padding: 22px 30px;
            color: #5b5348;
            border-radius: 4px 16px 16px 4px;
            font-family: var(--font-serif);
            font-size: 17px;
        }

        .article-body code,
        .article-body .mono,
        .article-body .coord {
            font-family: var(--font-mono);
            font-size: 0.9em;
            background: #f1ece3;
            border-radius: 6px;
            padding: 2px 7px;
            color: var(--color-moss);
        }

        .article-body ul,
        .article-body ol {
            padding-left: 1.4em;
        }

        .article-body li {
            margin-bottom: 0.4em;
        }

        .article-body hr {
            margin: 50px 0;
            border: 0;
            height: 1px;
            background: var(--color-border);
        }

        .article-empty {
            text-align: center;
            padding: 80px 30px;
            color: var(--color-soft);
        }

        .article-empty .empty-badge {
            font-size: 52px;
            color: var(--color-copper);
            margin-bottom: 22px;
        }

        .article-empty h2 {
            font-family: var(--font-serif);
            font-size: 30px;
            color: #2a231b;
            margin-bottom: 14px;
        }

        .article-empty p {
            margin-bottom: 30px;
        }

        /* ============ bottom cta ============ */
        .booking-cta {
            padding: 60px 0 70px;
        }

        .sky-frame {
            background: var(--color-night);
            border-radius: var(--radius-lg);
            padding: 54px 56px;
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 34px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
        }

        .sky-frame::before {
            content: "";
            position: absolute;
            right: -60px;
            top: -80px;
            width: 280px;
            height: 280px;
            background: radial-gradient(circle, rgba(224, 180, 0, 0.16), transparent 70%);
        }

        .sky-copy h2 {
            font-family: var(--font-serif);
            font-size: clamp(24px, 3vw, 34px);
            font-weight: 700;
            line-height: 1.5;
        }

        .sky-copy p {
            margin-top: 12px;
            color: rgba(255, 255, 255, 0.6);
            font-size: 15px;
            max-width: 640px;
        }

        .sky-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
        }

        /* ============ related posts ============ */
        .related-section {
            padding: 20px 0 70px;
        }

        .related-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
            margin-bottom: 34px;
            flex-wrap: wrap;
        }

        .related-head h2 {
            font-family: var(--font-serif);
            font-size: 31px;
            color: #2a231b;
            font-weight: 700;
        }

        .related-head .back-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--color-moss);
            font-size: 14.5px;
            font-weight: 600;
        }

        .related-head .back-link:hover {
            color: var(--color-copper);
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .related-card {
            background: var(--color-surface);
            border: 1px solid rgba(225, 216, 204, 0.7);
            border-radius: 16px;
            overflow: hidden;
            transition: all 0.3s ease;
            display: block;
            min-height: 100%;
        }

        .related-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-card);
            border-color: var(--color-copper);
        }

        .related-card .thumb {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            position: relative;
        }

        .related-card .thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.45s ease;
        }

        .related-card:hover .thumb img {
            transform: scale(1.04);
        }

        .related-card .card-body {
            padding: 22px 22px 25px;
        }

        .related-card .cat-label {
            font-size: 11px;
            font-family: var(--font-mono);
            color: var(--color-moss);
            letter-spacing: 0.1em;
            margin-bottom: 10px;
            display: inline-flex;
            align-items: center;
            gap: 7px;
        }

        .related-card .cat-label::before {
            content: "";
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--color-copper);
        }

        .related-card h3 {
            font-family: var(--font-serif);
            font-size: 18px;
            line-height: 1.5;
            color: #2a231b;
            font-weight: 600;
        }

        .related-card .card-footer {
            margin-top: 16px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            color: var(--color-soft);
            font-size: 13px;
        }

        .related-card .read-more {
            color: var(--color-copper);
            font-size: 13px;
        }

        /* ============ FAQ ============ */
        .faq-area {
            background: #f2ece2;
            padding: clamp(64px, 8vw, 90px) 0;
            border-top: 1px solid var(--color-border);
        }

        .faq-layout {
            display: grid;
            grid-template-columns: 0.8fr 1.4fr;
            gap: 52px;
            align-items: flex-start;
        }

        .faq-intro .lead-icon {
            font-size: 38px;
            color: var(--color-copper);
            margin-bottom: 20px;
        }

        .faq-intro h2 {
            font-family: var(--font-serif);
            font-size: clamp(26px, 3vw, 34px);
            line-height: 1.4;
            color: #2a231b;
        }

        .faq-intro p {
            color: var(--color-soft);
            margin-top: 14px;
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--color-surface);
            border: 1px solid rgba(225, 216, 204, 0.8);
            border-radius: 14px;
            overflow: hidden;
            box-shadow: 0 1px 3px rgba(40, 30, 10, 0.02);
        }

        .faq-item summary {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            list-style: none;
            cursor: pointer;
            padding: 20px 24px;
            font-size: 16px;
            font-weight: 600;
            color: #352e26;
            transition: color 0.2s;
        }

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

        .faq-item summary:hover {
            color: var(--color-copper);
        }

        .faq-item summary .faq-icon {
            flex: 0 0 auto;
            width: 26px;
            height: 26px;
            border-radius: 50%;
            border: 1px solid var(--color-border);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 11px;
            color: var(--color-copper);
            transition: all 0.3s;
        }

        .faq-item[open] summary .faq-icon {
            background: var(--color-copper);
            color: #231d15;
            transform: rotate(45deg);
        }

        .faq-item .faq-answer {
            padding: 0 24px 22px;
            font-size: 15px;
            color: var(--color-soft);
            line-height: 2;
            border-top: 1px dashed var(--color-border);
            padding-top: 18px;
            animation: slideDown 0.25s ease;
        }

        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-4px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* ============ footer ============ */
        .site-footer {
            background: var(--color-night);
            color: rgba(255, 255, 255, 0.65);
            padding: 62px 0 0;
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 0.8fr 0.8fr 1.1fr;
            gap: 32px;
            padding-bottom: 46px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 9px;
            font-family: var(--font-serif);
            font-size: 19px;
            color: #fff;
            font-weight: 700;
            letter-spacing: 0.04em;
            margin-bottom: 14px;
        }

        .footer-logo i {
            color: var(--color-copper);
            font-size: 18px;
        }

        .site-footer .footer-brand p {
            font-size: 13.5px;
            line-height: 2;
            margin-top: 10px;
            max-width: 290px;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-column h4 {
            font-size: 14px;
            color: #fff;
            font-weight: 600;
            margin-bottom: 20px;
            letter-spacing: 0.08em;
        }

        .footer-column ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .footer-column ul li {
            margin-bottom: 12px;
        }

        .footer-column ul a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.58);
            transition: all 0.2s;
        }

        .footer-column ul a:hover {
            color: var(--color-copper-bright);
            padding-left: 4px;
        }

        .footer-column .contact div {
            color: rgba(255, 255, 255, 0.55);
            font-size: 13.5px;
            line-height: 2.2;
        }

        .footer-column .contact div i {
            color: var(--color-copper);
            margin-right: 7px;
        }

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            align-items: center;
            gap: 12px;
            padding: 24px 0;
            color: rgba(255, 255, 255, 0.4);
            font-size: 13px;
        }

        .footer-bottom .sep {
            opacity: 0.4;
        }

        /* ============ tablet / responsive ============ */
        @media (max-width: 1023px) {
            .site-rail {
                width: 92px;
            }

            .page-canvas {
                margin-left: 92px;
            }

            .container {
                padding: 0 24px;
            }

            .rail-inner {
                padding: 28px 0;
                align-items: center;
            }

            .rail-logo {
                justify-content: center;
            }

            .logo-text {
                display: none;
            }

            .logo-monogram {
                margin: 0;
            }

            .rail-nav-label {
                display: none;
            }

            .rail-menu {
                width: 100%;
            }

            .rail-menu a {
                justify-content: center;
                padding: 13px 8px;
                border-left: none;
                border-bottom: 2px solid transparent;
            }

            .rail-menu a.is-active {
                border-left: none;
                border-bottom-color: var(--color-copper);
            }

            .rail-menu a span {
                display: none;
            }

            .rail-menu a i {
                width: auto;
                font-size: 17px;
            }

            .rail-bottom .rail-cta {
                padding: 12px;
                font-size: 13px;
            }

            .rail-bottom .rail-cta span {
                display: none;
            }

            .rail-bottom .rail-cta i {
                font-size: 17px;
            }

            .rail-contact {
                display: none;
            }

            .faq-layout {
                gap: 40px;
            }

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

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

        @media (max-width: 639px) {
            .mobile-topbar {
                display: flex;
            }

            .site-rail {
                width: min(82vw, 320px);
                transform: translateX(-110%);
                box-shadow: 10px 0 40px rgba(0, 0, 0, 0.3);
            }

            body.menu-open .site-rail {
                transform: translateX(0);
            }

            body.menu-open::after {
                content: "";
                position: fixed;
                inset: 0;
                background: rgba(12, 14, 20, 0.55);
                z-index: 80;
            }

            .page-canvas {
                margin-left: 0;
            }

            .container {
                padding: 0 18px;
            }

            .rail-inner {
                align-items: stretch;
                padding: 28px 22px;
            }

            .rail-logo {
                justify-content: flex-start;
            }

            .logo-text {
                display: flex;
            }

            .rail-nav-label {
                display: block;
                font-size: 11px;
            }

            .rail-menu {
                width: auto;
            }

            .rail-menu a {
                justify-content: flex-start;
                padding: 12px 14px;
                border-left: 3px solid transparent;
                border-bottom: none;
            }

            .rail-menu a span {
                display: initial;
            }

            .rail-menu a i {
                width: 20px;
            }

            .rail-menu .menu-level {
                display: none;
            }

            .rail-bottom .rail-cta {
                padding: 14px 16px;
            }

            .rail-bottom .rail-cta span {
                display: inline;
            }

            .rail-contact {
                display: block;
            }

            .article-hero {
                padding: 46px 0 56px;
            }

            .section {
                padding: 50px 0;
            }

            .sky-frame {
                padding: 38px 24px;
                text-align: center;
            }

            .sky-copy h2 {
                font-size: 23px;
            }

            .sky-copy p {
                font-size: 14px;
            }

            .sky-actions {
                justify-content: center;
                width: 100%;
            }

            .sky-actions .btn {
                width: 100%;
            }

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

            .faq-layout {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .faq-item summary {
                font-size: 15px;
                padding: 16px 18px;
            }

            .faq-item .faq-answer {
                padding: 16px 18px 18px;
            }

            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .footer-bottom {
                flex-direction: column;
                gap: 6px;
                padding: 20px 14px;
                text-align: center;
            }

            .article-stage {
                border-radius: 14px;
                padding: 25px 18px;
            }
        }

/* roulang page: category2 */
:root{
    --color-copper:#C18A5B;
    --color-copper-dark:#A97142;
    --color-sage:#4F6B5F;
    --color-sage-light:#E8F0EC;
    --color-cream:#F7F3EC;
    --color-night:#191B22;
    --color-night-2:#23262F;
    --color-line:#E1D8CC;
    --color-line-dark:rgba(255,255,255,.14);
    --color-text:#2C2A26;
    --color-text-weak:#6E675E;
    --color-white:#FFFFFF;
    --font-serif:Georgia, "Times New Roman", "SimSun", "Songti SC", serif;
    --radius-card:18px;
    --radius-btn:999px;
    --radius-img:10px;
    --shadow-card:0 2px 8px rgba(40,30,10,.04), 0 12px 32px rgba(40,30,10,.06);
    --transition:all .25s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
    font-family:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
    background:var(--color-cream);
    color:var(--color-text);
    line-height:1.75;
    font-size:16px;
    -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:var(--transition);}
ul{list-style:none;}
h1,h2,h3,h4{
    font-family:"Noto Serif SC","Source Han Serif SC","Songti SC",var(--font-serif);
    font-weight:600;
    color:var(--color-text);
    line-height:1.4;
}
h1{font-size:clamp(34px,5vw,44px);letter-spacing:.02em;}
h2{font-size:clamp(26px,3.5vw,32px);}
h3{font-size:clamp(20px,2vw,24px);}
h4{font-size:17px;}
.container{max-width:1240px;margin:0 auto;padding:0 28px;}
.section-pad{padding:clamp(60px,8vw,96px) 0;}
.section-head{margin-bottom:48px;max-width:760px;}
.section-head .subtitle{
    font-size:14px;letter-spacing:.22em;color:var(--color-copper);
    text-transform:uppercase;font-weight:600;margin-bottom:10px;display:inline-block;
}
.section-head p{color:var(--color-text-weak);font-size:16px;margin-top:12px;line-height:1.8;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}

/* ========= 全站布局：左侧竖向导航 ========= */
.site-frame{display:flex;min-height:100vh;}
.rail-nav{
    position:fixed;top:0;left:0;bottom:0;width:240px;background:var(--color-night);
    z-index:100;display:flex;flex-direction:column;padding:28px 0 0;
}
.rail-brand{
    padding:0 22px 22px;
    border-bottom:1px solid rgba(255,255,255,.08);
    display:flex;align-items:center;gap:10px;
}
.rail-brand .brand-icon{
    width:38px;height:38px;flex:0 0 38px;display:flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg,rgba(193,138,91,.28),rgba(193,138,91,.1));
    border:1px solid rgba(193,138,91,.5);border-radius:10px;font-size:16px;color:var(--color-copper);
}
.rail-logo-text{font-size:18px;font-weight:800;letter-spacing:.07em;color:#fff;display:flex;align-items:baseline;line-height:1.2;}
.rail-logo-text span{color:var(--color-copper);margin-left:4px;font-weight:600;font-size:13px;}
.rail-nav-label{font-size:12px;color:rgba(255,255,255,.35);letter-spacing:.1em;margin:26px 22px 14px;}
.rail-menu{flex:1;padding:4px 12px;display:flex;flex-direction:column;gap:2px;}
.rail-menu a{
    position:relative;display:flex;align-items:center;gap:12px;padding:11px 14px;
    border-radius:10px;color:rgba(255,255,255,.62);font-size:15px;line-height:1.4;
    transition:all .2s ease;
}
.rail-menu a i{width:18px;text-align:center;font-size:14px;}
.rail-menu a:hover{background:rgba(255,255,255,.06);color:#fff;}
.rail-menu a.is-active{
    background:rgba(193,138,91,.18);color:#fff;font-weight:600;
}
.rail-menu a.is-active::before{
    content:'';position:absolute;left:-12px;top:10px;bottom:10px;width:3px;
    background:var(--color-copper);border-radius:3px;
}
.rail-menu a.is-active span.menu-level{
    font-weight:400;font-size:13px;color:rgba(255,255,255,.46);
}
.rail-cta-wrap{
    padding:16px 20px 24px;border-top:1px solid rgba(255,255,255,.08);
}
.btn-rail-cta{
    display:block;width:100%;text-align:center;padding:14px 14px;border-radius:var(--radius-btn);
    background:var(--color-copper);color:#fff !important;font-weight:700;font-size:15px;
    transition:var(--transition);
    box-shadow:0 4px 20px rgba(193,138,91,.3);
}
.btn-rail-cta:hover{background:#D89B6A;transform:translateY(-2px);box-shadow:0 8px 26px rgba(193,138,91,.38);}
.btn-rail-cta i{margin-right:6px;}
.main-area{flex:1;margin-left:240px;min-width:0;position:relative;}

/* ========= 分类 Hero ========= */
.cate-hero{
    position:relative;background-size:cover;background-position:center;background-repeat:no-repeat;
    background-image:url('/assets/images/backpic/back-2.png');
    padding:clamp(64px,8vw,104px) 0;
    color:#fff;
    overflow:hidden;
}
.cate-hero:before{
    content:'';position:absolute;inset:0;
    background:linear-gradient(100deg,rgba(25,27,34,.90) 8%,rgba(25,27,34,.58) 54%,rgba(25,27,34,.2) 100%);
}
.cate-hero .container{position:relative;z-index:2;}
.cate-hero .cate-title-label{
    display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);
    padding:7px 16px;border-radius:var(--radius-btn);font-size:13px;letter-spacing:.1em;
    border:1px solid rgba(255,255,255,.18);color:#E6D7CA;margin-bottom:20px;
}
.cate-hero h1{color:#fff;font-size:clamp(34px,5vw,48px);max-width:760px;}
.cate-hero h1 span{color:var(--color-copper);}
.cate-hero p.hero-subtitle{
    margin-top:20px;max-width:620px;font-size:16px;color:rgba(255,255,255,.82);line-height:1.8;
}
.cate-hero .btn-group{margin-top:30px;display:flex;gap:14px;flex-wrap:wrap;}

/* ========= 顶部移动菜单 ========= */
.topbar-mobile{
    display:none;position:relative;z-index:90;
    background:var(--color-night);padding:14px 0;
    justify-content:space-between;align-items:center;
}
.topbar-mobile .mbl-brand{
    display:inline-flex;gap:8px;color:#fff;font-weight:700;
    font-size:17px;letter-spacing:.05em;align-items:center;margin-left:16px;
}
.topbar-mobile .mbl-brand i{color:var(--color-copper);}
.menu-burger{margin-right:16px;width:44px;height:44px;line-height:44px;text-align:center;color:var(--color-copper);font-size:22px;background:transparent;border:1px solid rgba(255,255,255,.14);border-radius:10px;cursor:pointer;}
.offcanvas-menu{
    position:fixed;top:0;right:-340px;width:320px;max-width:86vw;bottom:0;background:var(--color-night);
    z-index:200;transition:right .3s ease;overflow-y:auto;display:none;
    flex-direction:column;padding:28px 0 30px;
}
.offcanvas-menu.is-open{right:0;}
.offcanvas-menu .close-btn{
    position:absolute;top:20px;right:20px;background:none;border:1px solid rgba(255,255,255,.2);
    width:40px;height:40px;border-radius:10px;color:#fff;font-size:18px;cursor:pointer;z-index:5;
}
.offcanvas-menu ul{padding:40px 18px 12px;}
.offcanvas-menu li a{display:block;padding:14px 12px;color:rgba(255,255,255,.75);font-size:17px;border-radius:10px;margin-bottom:4px;}
.offcanvas-menu li a.is-active{color:#fff;background:rgba(193,138,91,.22);}
.offcanvas-menu li a i{margin-right:10px;color:var(--color-copper);width:20px;}
.offcanvas-cta-root{padding:18px;margin-top:auto;}
.offcanvas-cta-root a{display:block;background:var(--color-copper);color:#fff;text-align:center;padding:15px;border-radius:var(--radius-btn);font-weight:700;}

/* ========= 分类1：图文相册页（使用图片的浏览页感觉） ========= */
.page-gallery{padding:clamp(55px,7vw,84px) 0 40px;}
.album-intro{
    margin-top:18px;padding-left:18px;border-left:3px solid var(--color-sage);margin-bottom:32px;
}
.album-intro p{font-size:16px;color:var(--color-text-weak);line-height:1.9;max-width:880px;}
.album-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:30px;}
.album-item{
    position:relative;border-radius:var(--radius-card);overflow:hidden;
    background:var(--color-white);box-shadow:var(--shadow-card);
    transition:var(--transition);
    border:1px solid #eee;
}
.album-item:hover{transform:translateY(-6px);box-shadow:0 14px 44px rgba(40,30,10,.1);}
.album-item:nth-child(3n) .album-image-wrap{order:2;}
.album-image-wrap{position:relative;overflow:hidden;aspect-ratio:4/3;background:#e5e0d8;}
.album-image-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.album-item:hover img{transform:scale(1.035);}
.album-body{position:absolute;bottom:0;left:0;right:0;padding:60px 26px 26px;background:linear-gradient(transparent, rgba(25,27,34,.7));z-index:1;color:#fff;}
.album-body .album-tag{font-size:11px;color:var(--color-copper);letter-spacing:.12em;margin-bottom:8px;display:block;}
.album-body h2{color:#fff;font-size:22px;font-weight:600;font-family:"Noto Serif SC",serif;}
.album-body p{
    color:rgba(255,255,255,.85);font-size:14px;line-height:1.8;margin-top:8px;
    display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.album-loc{margin-top:10px;display:flex;gap:8px;font-size:12px;color:rgba(255,255,255,.7);align-items:center;}

/* 全宽图带 */
.full-band{
    background:var(--color-night);color:#fff;padding:60px 0 42px;
}
.band-inner{max-width:1100px;margin:0 auto;padding:0 24px;}
.band-quote{
    font-family:"Noto Serif SC","Songti SC",serif;font-size:clamp(20px,3vw,28px);line-height:1.6;
    color:#E8DFD6;text-align:center;padding:10px 60px 0;position:relative;
}
.band-quote:before,.band-quote:after{content:'“';font-size:88px;color:var(--color-copper);opacity:.5;position:absolute;}
.band-quote:before{left:60px;top:-6px;}
.band-quote:after{content:'”';right:60px;bottom:-46px;}
.band-sign{text-align:center;color:rgba(255,255,255,.45);font-size:13px;margin-bottom:0;margin-top:16px;letter-spacing:.12em;font-family:monospace;}

/* ========= 全页公共样式 ========= */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:32px;}
@media(max-width:1023px){.grid-2{grid-template-columns:1fr;}}
.btn{
    display:inline-block;padding:15px 28px;border-radius:var(--radius-btn);line-height:1.2;
    font-weight:600;text-align:center;letter-spacing:.02em;cursor:pointer;border:none;
    transition:all .25s ease;
}
.btn-primary{background:var(--color-copper);color:#fff;box-shadow:0 4px 16px rgba(193,138,91,.28);}
.btn-primary:hover{background:#D89B6A;transform:translateY(-2px);box-shadow:0 10px 26px rgba(193,138,91,.36);}
.btn-secondary{background:transparent;border:1px solid #D89B6A;color:#E9CFBA;padding:15px 28px;border-radius:var(--radius-btn);}
.btn-secondary:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.08);}
.btn-light{background:var(--color-copper);border:none;}
.btn-line-dark{border-color:var(--color-copper);color:var(--color-copper);background:transparent;}

/* 房源卡横向穿插 */
.venue-row{
    overflow:hidden;border-radius:var(--radius-card);background:var(--color-white);
    box-shadow:var(--shadow-card);margin:24px 0;
}
.venue-grid{display:grid;grid-template-columns:1.05fr 1.2fr;min-height:300px;}
.venue-grid.rev .img-col{order:2;}
.img-col{position:relative;overflow:hidden;}
.img-col img{width:100%;height:100%;object-fit:cover;min-height:300px;}
.info-col{padding:40px 42px;display:flex;flex-direction:column;justify-content:center;}
.info-col .tag{
    display:inline-flex;align-items:center;gap:6px;align-self:flex-start;
    padding:6px 14px;border:1px solid var(--color-line);color:var(--color-sage);
    font-size:13px;border-radius:6px;margin-bottom:22px;background:var(--color-sage-light);
}
.info-col h3{font-size:25px;line-height:1.4;margin-bottom:12px;}
.info-col .desc{color:var(--color-text-weak);line-height:1.9;margin-bottom:18px;font-size:15px;}
.venue-meter{
    display:flex;gap:24px;flex-wrap:wrap;margin-bottom:16px;padding-top:6px;
}
.meter{display:flex;flex-direction:column;font-family:monospace;}
.meter .num{font-size:13px;color:var(--color-copper);font-weight:600;}
.meter .val{font-size:22px;font-family:Georgia,serif;color:var(--color-text);margin-right:3px;}
.venue-price{font-size:25px;font-family:Georgia, 'Times New Roman', serif;color:var(--color-copper);}
.venue-price small{font-size:13px;color:var(--color-text-weak);font-family:var(--font-serif);}

@media(max-width:840px){
    .venue-grid,.venue-grid.rev{grid-template-columns:1fr;}
    .venue-grid.rev .img-col{order:1;}
    .venue-grid,.venue-grid.rev .img-col img{min-height:250px;}
    .info-col{padding:28px;}
}

/* 休闲对比差异展示 */
.compare-intro{padding:44px 0 32px;}
.compare-table-card{
    border-radius:var(--radius-card);background:var(--color-white);
    box-shadow:var(--shadow-card);overflow:hidden;
}
@media(max-width:860px){
    .compare-col-right{max-width:100%;overflow-x:auto;}
}
.compare-row{
    display:flex;border-bottom:1px solid #F1EAE0;
}
.compare-row:last-child{border-bottom:none;}
.blk-name{flex:2;padding:20px 28px;font-weight:600;font-size:15px;background:var(--color-night);color:rgba(255,255,255,.7);display:grid;grid-template-columns:120px 1fr;gap:8px;}
.blk-val{flex:3.2;padding:20px 28px;font-size:14px;display:grid;grid-template-columns:140px 1fr;color:var(--color-text);line-height:1.8;align-content:center;position:relative;}
.blk-val.right{color:var(--color-text);}
.blk-val.is-main-strong{color:var(--color-copper);font-weight:600;}
.blk-val .label-head{font-family:monospace;font-size:13px;color:var(--color-text-weak);}
.blk-val .main-txt{font-weight:500;}
@media(max-width:600px){
    .compare-row{display:flex;flex-direction:column;}
    .blk-name{grid-template-columns:86px 1fr;font-size:14px;}
    .blk-val{grid-template-columns:86px 1fr;font-size:13px;}
}

/* 预订板块 */
.booking-panel{
    background:linear-gradient(to bottom,rgba(25,27,34,.96),rgba(40,42,55,.94));
    border-radius:var(--radius-card);padding:clamp(40px,6vw,70px) clamp(24px,5vw,80px);
    margin:85px 0 10px;position:relative;overflow:hidden;display:flex;
    align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
}
.booking-panel .text-slot{flex:1;min-width:280px;}
.booking-panel h2{color:#fff;font-size:clamp(24px,3vw,34px);}
.booking-panel p{color:rgba(255,255,255,.75);margin-top:11px;line-height:1.8;max-width:530px;font-size:15px;}
.booking-panel .action-slot{flex:1;min-width:220px;text-align:right;}
.booking-panel .btn{min-width:220px;padding:17px 38px;font-size:16px;}

/* 标签 */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.chip{
    display:inline-block;padding:5px 14px;border-radius:40px;font-size:12.5px;
    border:1px solid var(--color-line);background:var(--color-white);color:var(--color-sage);
    transition:var(--transition);
}
.chip:hover{border-color:var(--color-copper);color:var(--color-copper);}

/* Footer */
.site-footer{
    margin-top:110px;background:var(--color-night);color:rgba(255,255,255,.62);
}
.footer-grid{
    display:flex;flex-wrap:wrap;padding:56px 0 22px;gap:32px;border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand{flex:1.4;min-width:260px;}
.footer-logo{color:#fff;font-size:20px;font-weight:800;display:inline-flex;gap:10px;align-items:center;}
.footer-logo i{color:var(--color-copper);font-size:24px;}
.footer-brand p{font-size:14px;line-height:1.8;margin:18px 0 12px;color:rgba(255,255,255,.45);max-width:400px;font-family:Georgia,"SimSun",serif;letter-spacing:.01em;}
.footer-column{flex:1;min-width:160px;}
.footer-column h4{color:#fff;font-weight:600;letter-spacing:.08em;font-size:16px;margin-bottom:22px;font-family:"Noto Serif SC","PingFang SC",sans-serif;}
.footer-column li{margin-bottom:10px;}
.footer-column a{font-size:14px;opacity:.66;transition:opacity .2s;}
.footer-column a:hover{color:var(--color-copper);opacity:1;padding-left:5px;}
.footer-bottom{padding:20px 0 28px;color:rgba(255,255,255,.3);font-size:13px;display:flex;gap:10px;flex-wrap:wrap;align-items:center;}
.footer-bottom .sep{margin:0 2px;color:var(--color-copper);}
.footer-bottom a{color:rgba(255,255,255,.55);}
.footer-bottom a:hover{color:var(--color-copper);}

@media(max-width:1023px){
    .rail-nav{display:none;}
    .main-area{margin-left:0;display:block !important;}
    .topbar-mobile{display:flex;}
    .offcanvas-menu{display:flex;}
    .site-frame{display:flex;flex-direction:column;}
}

/* 特色优先级 CTA */
.para-cta{
    display:flex;flex-direction:column;gap:30px;
    align-items:center;justify-content:center;text-align:center;padding:26px 0 16px;
}
.para-cta .subhead{display:block;font:14px Georgia,serif;letter-spacing:.3em;color:var(--color-copper);margin-bottom:18px;}
.para-cta h3{font-size:clamp(24px,3vw,33px);max-width:600px;line-height:1.5;}
.para-cta h3 i{color:var(--color-copper);font-style:normal;}
.para-cta .action{display:flex;justify-content:center;}
.para-cta .btn-primary{min-width:200px;text-align:center;padding:16px 44px;}

/* FAQ */
.faq-block{background:var(--color-white);border-radius:var(--radius-card);padding:34px 26px;box-shadow:var(--shadow-card);border-top:3px solid var(--color-copper);}
@media(min-width:1024px){
    .faq-layout{display:grid;grid-template-columns:2fr 3fr;gap:48px;align-items:flex-start;}
}
.faq-layout .faq-aside h2{font-size:28px;}
.faq-layout .faq-aside p{color:var(--color-text-weak);line-height:1.8;margin-top:18px;}
.faq-accor>button{
    width:100%;background:none;border:none;border-bottom:1px solid var(--color-line);
    display:flex;justify-content:space-between;align-items:center;gap:16px;padding:21px 2px;
    font-size:16.5px;font-weight:600;color:var(--color-text);font-family:-apple-system,"Noto Serif SC","PingFang SC",sans-serif;cursor:pointer;transition:var(--transition);text-align:left;
}
.faq-accor>button:hover{color:var(--color-copper);}
.faq-accor>button i{background:var(--color-cream);border-radius:50%;width:35px;height:35px;display:flex;flex-grow:0;flex-shrink:0;align-items:center;justify-content:center;border:1px solid var(--color-line);transition:transform .35s ease;color:var(--color-sage);}
.faq-accor>button[aria-expanded="true"] i{transform:rotate(45deg);}
.faq-panel{overflow:hidden;max-height:0;transition:max-height .3s ease;background:#FDFCF9;}
.faq-inner{padding:20px 8px 20px;font-size:15px;line-height:1.8;color:var(--color-text-weak);}
.faq-inner p{margin-bottom:8px;}

/* 面包屑 */
.crumb{
    padding:22px 0 0;font-size:13px;color:var(--color-text-weak);
    display:flex;gap:6px;flex-wrap:wrap;align-items:center;
}
.crumb a{color:var(--color-text-weak);}
.crumb a:hover{color:var(--color-copper);}
.crumb i{margin:0 2px 0 4px;font-size:10px;color:#C7BCAE;}

/* 无表格的表 */
.table-resp{
    border-collapse:collapse;width:100%;background:var(--color-white);
    border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card);
}
.table-resp th{background:var(--color-night);color:#fff;padding:16px 20px;font-weight:600;text-align:left;font-size:14px;}
.table-resp td{padding:16px 20px;border-bottom:1px solid var(--color-line);font-size:14px;vertical-align:top;}
.table-resp tr:hover td{background:rgba(193,138,91,.05);} 
@media(max-width:720px){
    .venue-grid,.venue-grid.rev{display:flex;flex-direction:column;}
    .img-col,.img-col img{height:250px;min-height:auto;}
    .info-col{padding:24px 20px;}
    .footer-bottom{flex-direction:column;gap:2px;}
    .btn-group .btn{width:100%;text-align:center;}
    .book-cta .cta-flex{flex-direction:column;}
}
@media(max-width:1023px){
    .page-gallery{padding-top:70px;}
    .cate-hero{padding:20px 0 60px;}
}
.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:40px 0 50px;}
.curve-item{background:var(--color-white);border-radius:var(--radius-card);padding:24px;box-shadow:none;border:1px solid var(--color-line);}
.curve-item i{color:var(--color-copper);font-size:24px;}
.curve-item strong{display:block;font-size:15px;font-weight:600;margin-top:12px;}
.curve-item span{font-size:13px;color:var(--color-text-weak);}
.img-cap{font-size:12.5px;color:var(--color-text-weak);text-align:center;padding-top:8px;background:var(--color-cream);}
.mobile-stack-img{height:160px;background-size:cover;background-position:center;}

/* 相册竖卡组（不用三列复读） */
.ar-side-layout{display:grid;grid-template-columns:1fr 1.05fr;gap:40px;align-items:start;}
.ar-side-left .detail-piece{margin-top:26px;padding-left:18px;border-left:5px solid var(--color-copper);max-width:90%;background:#FFFDF8;padding:24px;border-radius:8px 18px 18px 8px;}
.ar-side-right .img-collage{display:grid;grid-template-columns:1fr 1fr;gap:10px;grid-template-rows:repeat(2,1fr);height:100%;}
.img-box{border-radius:var(--radius-img);overflow:hidden;box-shadow:var(--shadow-card);}
.img-box:hover img{transform:scale(1.04);}
@media(max-width:920px){
    .ar-side-layout{grid-template-columns:1fr;gap:32px;}
}
/* CTA */
.big-banner-cta{position:relative;border-radius:0;background:var(--color-night);padding:clamp(60px,8vw,100px) 0;margin:50px 0 0;}
.big-banner-cta .cta-inner{max-width:880px;margin:0 auto;text-align:center;padding:0 24px;}
.big-banner-cta h2{color:#fff;font-size:clamp(24px,4vw,36px);line-height:1.5;}
.big-banner-cta p{color:rgba(255,255,255,.7);font-size:16px;margin:18px auto 26px;max-width:560px;line-height:1.8;}
.cta-btns{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;}
.cta-btns .btn{min-width:180px;padding:16px 32px;}
.big-banner-cta:after{
    content:'';display:block;width:80%;height:1px;margin:50px auto 0;
    background:linear-gradient(0,transparent,rgba(255,255,255,.27),transparent);
}
/* 链接气泡区 */
.rank-fun{font-family:monospace;color:var(--color-copper-dark);font-size:14px;}
@media(max-width:739px){
    .cate-hero .btn-group{flex-direction:column;width:100%;}
    .cate-hero .btn{width:100%;}
    .curve-item{grid-column:span 2;}
}

/* roulang page: category4 */
:root {
        --color-copper: #C18A5B;
        --color-copper-light: #dca577;
        --color-copper-dark: #a06e3e;
        --color-sage: #4F6B5F;
        --color-sage-light: #7a9a8c;
        --color-warm-bg: #F7F3EC;
        --color-night: #191B22;
        --color-night-soft: #22252e;
        --color-border: #E1D8CC;
        --color-text: #2a2a2a;
        --color-text-soft: #6e6a63;
        --color-white: #faf8f4;
        --color-star: #E0B400;
        --radius-lg: 16px;
        --radius-md: 10px;
        --radius-sm: 6px;
        --shadow-card: 0 2px 8px rgba(40, 30, 10, 0.04), 0 12px 32px rgba(40, 30, 10, 0.06);
        --shadow-sm: 0 2px 6px rgba(40, 30, 10, 0.05);
        --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif;
        --font-sans: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
        --spacing-section: clamp(64px, 7vw, 96px);
        --rail-width: 240px;
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body {
        font-family: var(--font-sans);
        background: var(--color-warm-bg);
        color: var(--color-text);
        line-height: 1.75;
        -webkit-font-smoothing: antialiased;
    }
    img { max-width: 100%; display: block; }
    a { text-decoration: none; color: inherit; }
    ul, li { list-style: none; }
    button, input, textarea, select { font-family: inherit; }
    .container { max-width: 1320px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }

    /* === 海量样式定制 === */
    body {
        background: var(--color-warm-bg);
    }

    /* 桌面 1024+ 左栏固定导航 */
    @media (min-width: 1024px) {
        body {
            padding-left: var(--rail-width);
        }
    }

    .rail-nav {
        background: var(--color-night);
        width: var(--rail-width);
        position: fixed;
        top: 0; left: 0; bottom: 0;
        z-index: 60;
        display: flex;
        flex-direction: column;
        padding: 30px 0 22px;
        color: var(--color-warm-bg);
        transition: transform 0.3s ease;
    }
    .nav-brand {
        padding: 0 22px 24px;
        border-bottom: 1px solid rgba(255,255,255,0.08);
    }
    .nav-brand a {
        display: flex;
        align-items: center;
        gap: 10px;
        font-family: var(--font-serif);
        font-size: 20px;
        font-weight: 600;
        letter-spacing: 1px;
        color: #f0ece4;
    }
    .nav-brand a i {
        font-size: 26px;
        color: var(--color-copper);
    }
    .nav-mobile-top {
        display: none;
        position: fixed;
        top: 0; left: 0; right: 0;
        height: 60px;
        background: var(--color-night);
        z-index: 70;
        align-items: center;
        justify-content: space-between;
        padding: 0 18px;
        box-shadow: 0 3px 14px rgba(0,0,0,0.25);
    }
    .nav-mobile-top .nav-logo-mobile {
        color: #f0ece4;
        font-family: var(--font-serif);
        font-size: 19px;
        font-weight: 600;
        display: flex;
        align-items: center;
        gap: 8px;
    }
    .nav-mobile-top .nav-logo-mobile i {
        color: var(--color-copper);
        font-size: 22px;
    }
    .hamburger-btn {
        background: transparent;
        border: 0;
        color: #f0ece4;
        font-size: 25px;
        cursor: pointer;
        width: 44px;
        height: 44px;
        border-radius: 8px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .hamburger-btn:hover { background: rgba(255,255,255,0.06); }

    .mobile-drawer {
        position: fixed;
        top: 0; left: 0; bottom: 0;
        width: min(310px, 86vw);
        background: var(--color-night);
        z-index: 75;
        padding: 24px 20px 30px;
        transform: translateX(-105%);
        transition: transform 0.28s ease;
        overflow-y: auto;
    }
    .mobile-drawer.open { transform: translateX(0); }
    .drawer-mask {
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        background: rgba(10,10,12,0.6);
        z-index: 74;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.25s ease, visibility 0.25s ease;
    }
    .drawer-mask.show { opacity: 1; visibility: visible; }

    .drawer-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding-bottom: 18px;
        border-bottom: 1px solid rgba(255,255,255,0.08);
        margin-bottom: 20px;
    }
    .drawer-header span {
        font-size: 19px;
        font-family: var(--font-serif);
        color: #f0ece4;
        font-weight: 600;
    }
    .drawer-header span i { color: var(--color-copper); margin-right: 6px; }
    .drawer-close {
        background: transparent;
        border: 0;
        color: rgba(255,255,255,0.8);
        font-size: 22px;
        cursor: pointer;
        width: 40px; height: 40px;
        border-radius: 8px;
    }
    .drawer-close:hover { background: rgba(255,255,255,0.08); }

    .rail-nav-label {
        color: rgba(255,255,255,0.36);
        font-size: 11px;
        letter-spacing: 2px;
        text-transform: uppercase;
        padding: 20px 22px 8px;
        font-family: var(--font-mono);
    }
    .rail-menu {
        flex: 1;
        padding: 0 12px;
    }
    .rail-menu li {
        margin-bottom: 3px;
    }
    .rail-menu li a {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 12px 12px;
        border-radius: 8px;
        color: rgba(255,255,255,0.62);
        font-size: 14px;x
        font-weight: 400;
        transition: background 0.2s, color 0.2s;
        border-left: 3px solid transparent;
    }
    .rail-menu li a i {
        width: 20px;
        text-align: center;
        color: rgba(255,255,255,0.4);
        font-size: 16px;
        transition: color 0.2s;
    }
    .rail-menu li a:hover {
        color: rgba(255,255,255,0.92);
        background: rgba(255,255,255,0.04);
    }
    .rail-menu li a:hover i {
        color: var(--color-copper-light);
    }
    .rail-menu li a.is-active {
        color: var(--color-white);
        background: rgba(193, 138, 91, 0.1);
        border-left-color: var(--color-copper);
        font-weight: 500;
    }
    .rail-menu li a.is-active i {
        color: var(--color-copper);
    }
    .rail-menu li a .menu-level {
        font-size: 11px;
        color: rgba(255,255,255,0.3);
        display: block;
        line-height: 1.3;
    }
    .nav-side-footer {
        padding: 14px 14px 0;
        border-top: 1px solid rgba(255,255,255,0.08);
    }
    .nav-cta {
        background: var(--color-copper);
        color: #241c14;
        border: none;
        padding: 12px 16px;
        border-radius: 999px;
        font-weight: 700;
        font-size: 14px;
        display: block;
        text-align: center;
        width: 100%;
        cursor: pointer;
        transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
    }
    .nav-cta:hover {
        background: var(--color-copper-light);
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(193,138,91,0.22);
    }
    .nav-cta:active { transform: translateY(0); }
    .rail-contact-info {
        color: rgba(255,255,255,0.32);
        font-size: 11px;
        margin-top: 12px;
        text-align: center;
        line-height: 2.1;
    }

    /* 响应式导航 */
    @media (max-width: 1023.98px) {
        .rail-nav { display: none; }
        .nav-mobile-top { display: flex; }
        body { padding-top: 60px; }
        .mobile-drawer { display: block; }
        .nav-mobile-bottom-bottom { padding-bottom: 26px; }
    }
    @media (max-width: 639px) {
        .nav-mobile-top .nav-logo-mobile span {
            font-size: 17px;
        }
    }
    .mobile-drawer .rail-menu li a {
        font-size: 17px;
        padding: 15px 10px;
        color: rgba(255,255,255,0.7);
    }
    .mobile-drawer .rail-menu .is-active {
        color: var(--color-copper-light) !important;
        border-left-color: var(--color-copper);
        background: rgba(193,138,91,0.08);
    }
    .mobile-drawer .nav-cta { margin-top: 18px; font-size: 16px; padding: 15px 10px; }

    .site-main { background: var(--color-warm-bg); }
    @media (max-width: 639px) {
        .site-main { overflow-x: hidden; }
    }

    /* footer */
    .site-footer {
        background: var(--color-night);
        color: rgba(255,255,255,0.62);
        margin-top: 90px;
        padding-top: 60px;
    }
    .site-footer .container:last-of-type {
        padding-bottom: 32px;
    }
    .footer-grid {
        display: grid;
        grid-template-columns: 1.2fr 1fr 1fr 1.2fr;
        gap: 48px;
        padding-bottom: 30px;
    }
    .footer-logo {
        font-family: var(--font-serif);
        font-size: 24px;
        font-weight: 600;
        color: #f0ece4;
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 12px;
    }
    .footer-logo i { color: var(--color-copper); }
    .footer-brand p {
        font-size: 14px;
        line-height: 1.9;
        color: rgba(255,255,255,0.48);
        margin-bottom: 20px;
    }
    .footer-column h4 {
        color: rgba(255,255,255,0.9);
        font-size: 15px;
        letter-spacing: 1px;
        margin-bottom: 18px;
        position: relative;
        padding-bottom: 10px;
    }
    .footer-column h4::after {
        content: '';
        position: absolute;
        bottom: 0; left: 0;
        width: 24px; height: 2px;
        background-color: var(--color-copper);
    }
    .footer-column ul li a {
        font-size: 14px;
        color: rgba(255,255,255,0.5);
        line-height: 2.5;
        transition: color 0.2s;
    }
    .footer-column ul li a:hover { color: var(--color-copper-light); }
    .footer-bottom {
        border-top: 1px solid rgba(255,255,255,0.08);
        padding-top: 24px;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        align-items: center;
        gap: 8px;
        font-size: 13px;
        color: rgba(255,255,255,0.3);
    }
    .footer-bottom .sep {
        opacity: 0.3;
        margin: 0 2px;
    }
    .contact div { display: flex; align-items: center; gap: 8px; }
    @media (max-width: 639px) {
        .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    }

    /* 页面通用 */
    .category-4-hero {
        position: relative;
        background-color: #15171d;
        background: linear-gradient(160deg, rgba(25,27,34,0.36), rgba(25,27,34,0.6)), url('/assets/images/backpic/back-2.png') no-repeat center center;
        background-size: cover;
        color: #fff;
        padding: 120px 0 88px;
        border-bottom-left-radius: 0;
        border-bottom-right-radius: 0;
    }
    @media (max-width: 639px) {
        .category-4-hero { padding: 70px 0 54px; }
    }
    .category-4-hero .hero-inner {
        max-width: 720px;
    }
    .hero-crumb {
        font-size: 13px;
        color: rgba(255,255,255,0.66);
        letter-spacing: 1px;
        margin-bottom: 22px;
        display: flex;
        align-items: center;
        gap: 12px;
        flex-wrap: wrap;
        font-family: var(--font-mono);
    }
    .hero-crumb a { color: rgba(255,255,255,0.8); transition: 0.2s; }
    .hero-crumb a:hover { color: var(--color-copper-light); }
    .hero-crumb .crumbs-sep { color: rgba(255,255,255,0.25); }
    .hero-crumb .current {
        color: var(--color-copper-light);
        font-weight: 500;
    }
    .category-4-hero .category-kicker {
        display: inline-block;
        padding: 6px 14px;
        border: 1px solid rgba(255,255,255,0.3);
        border-radius: 999px;
        font-size: 13px;
        letter-spacing: 2px;
        color: #d9d2c8;
        background: rgba(0,0,0,0.25);
        backdrop-filter: blur(4px);
        margin-bottom: 20px;
        font-family: var(--font-mono);
        text-transform: uppercase;
    }
    .category-4-hero h1 {
        font-family: var(--font-serif);
        font-size: clamp(32px, 4vw, 46px);
        line-height: 1.25;
        font-weight: 600;
        margin-bottom: 16px;
    }
    .category-4-hero .hero-sub {
        font-size: 18px;
        line-height: 1.8;
        color: rgba(255,255,255,0.85);
        margin-top: 12px;
        font-weight: 300;
        opacity: 0.75;
    }
    .hero-flag-list {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 10px 18px;
        margin-top: 32px;
        padding: 20px;
        background: rgba(255,255,255,0.08);
        backdrop-filter: blur(12px);
        border-radius: var(--radius-lg);
        border-left: 3px solid var(--color-copper);
    }
    .hero-flag-list li {
        font-size: 14px;
        color: rgba(255,255,255,0.9);
        display: flex;
        align-items: center;
        gap: 8px;
    }
    .hero-flag-list li i {
        color: var(--color-copper-light);
    }
    .m4-timeline-section {
        padding: var(--spacing-section) 0 40px;
    }
    .section-header-4 {
        display: flex;
        align-items: flex-end;
        justify-content: space-between;
        gap: 32px;
        flex-wrap: wrap;
    }    .m4-section-title-sm {
        font-family: var(--font-mono);
        font-size: 13px;
        color: var(--color-copper);
        letter-spacing: 2px;
        text-transform: uppercase;
        display: block;
        margin-bottom: 10px;
    }
    .m4-section-title {
        font-family: var(--font-serif);
        font-size: clamp(27px, 3vw, 40px);
        color: var(--color-text);
        font-weight: 600;
        line-height: 1.35;
    }
    .m4-lead-text {
        font-size: 15px;
        color: var(--color-text-soft);
        line-height: 2.1;
        max-width: 480px;
    }
    .timeline-4 {
        margin-top: 48px;
        position: relative;
        padding-left: 40px;
    }
    .timeline-4::before {
        content: '';
        position: absolute;
        left: 14px;
        top: 16px;
        bottom: 0;
        width: 2px;
        background-color: #d8cbb8;
        opacity: 0.7;
    }
    .tl-4-item {
        position: relative;
        margin-bottom: 76px;
    }
    .tl-4-item:last-child { margin-bottom: 0; }
    .tl-4-dot {
        position: absolute;
        left: -34px;
        top: 6px;
        width: 18px;
        height: 18px;
        border-radius: 50%;
        background-color: var(--color-copper);
        border: 3px solid var(--color-warm-bg);
        box-shadow: 0 0 0 2px var(--color-copper);
    }
    .tl-4-date {
        font-family: var(--font-mono);
        font-size: 13px;
        color: var(--color-copper-dark);
        letter-spacing: 2px;
        margin-bottom: 4px;
        display: block;
    }
    .tl-4-title {
        font-family: var(--font-serif);
        font-size: 25px;
        font-weight: 600;
        color: var(--color-text);
        margin-bottom: 12px;
    }
    .tl-4-row {
        display: grid;
        grid-template-columns: 2fr 3fr;
        background: #ffffffdc;
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-card);
        overflow: hidden;
    }
    .tl-4-row .tl-content {    padding: 33px 36px 40px;
    }
    .tl-4-row .tl-content p {
        font-size: 15px;
        color: var(--color-text-soft);
        line-height: 2.05;
        margin-bottom: 18px;
    }
    .tl-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-bottom: 16px;
    }
    .tl-tags span {
        font-size: 12px;
        border: 1px solid var(--color-border);
        padding: 4px 10px;
        border-radius: 5px;
        color: var(--color-sage);
        background: rgba(79, 107, 95, 0.07);
    }
    .tl-img-box {
        position: relative;
    }
    .tl-img-box img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    .img-4-alt {
        position: absolute;
        left: 16px; bottom: 12px;
        font-size: 11px;
        color: rgba(255,255,255,0.85);
        background: rgba(0,0,0,0.32);
        padding: 3px 10px;
        border-radius: 4px;
        backdrop-filter: blur(3px);
    }
    @media (max-width: 740px) {
        .timeline-4 { padding-left: 35px; }
        .tl-4-dot { left: -30px; width: 14px; height: 14px; border-width: 2px; }
        .tl-4-date { font-size: 11px; }
        .tl-4-title { font-size: 19px; margin-bottom: 8px; }
        .tl-4-row .tl-content { padding: 22px; }
        .hero-flag-list { grid-template-columns: 1fr; }
    }
    @media (max-width: 640px) {
        .tl-4-row { grid-template-columns: 1fr; }
        .tl-img-box { min-height: 190px; }
    }
    .time-btn-link {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        color: var(--color-copper-dark);
        font-size: 13px;
        border-bottom: 1px solid var(--color-copper);
        padding-bottom: 2px;
        transition: gap 0.2s;
    }
    .time-btn-link:hover { gap: 10px; }
    .full-width-divider {
        padding: 56px 0;
    }
    .fullwidth-visual {
        position: relative;
        background: url('/assets/images/backpic/back-1.webp') no-repeat center center;
        background-size: cover;
        min-height: 320px;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        color: #fff;
    }
    .fullwidth-visual .visual-mask {
        position: absolute;
        inset: 0;
        background: rgba(26, 27, 35, 0.5);
    }
    .fullwidth-visual .gallery-quote {
        position: relative;
        z-index: 2;
        max-width: 600px;
        padding: 24px;
    }
    .fullwidth-visual .gallery-quote blockquote {
        border: none;
        font-family: var(--font-serif);
        font-size: clamp(20px, 2vw, 30px);
        line-height: 1.7;
        color: #eae4db;
        background: none;
    }
    .fullwidth-visual .gallery-quote .by-speak {
        margin-top: 6px;
        font-size: 14px;
        font-style: normal;
        color: rgba(255,255,255,0.6);
    }
    .compare-slices-section {
        padding: var(--spacing-section) 0;
    }
    .dual-cards-4 {
        display: grid;
        grid-template-columns: 1fr 1fr;
        margin-top: 40px;
        gap: 0;
        border-radius: 18px;
        overflow: hidden;
        box-shadow: var(--shadow-card);
        background: var(--color-warm-bg);
    }
    @media (max-width: 700px) {
        .dual-cards-4 { grid-template-columns: 1fr; }
    }
    .left-panel-4 {
        background-color: rgba(255, 255, 255, 0.8);
        padding: 45px 44px;
    }
    .right-panel-4 {
        background-color: var(--color-night);
        color: rgba(255,255,255,0.8);
        padding: 45px 44px;
    }
    .panel-4-list li {
        display: flex;
        flex-direction: column;
        gap: 5px;
        padding: 12px 0;
        border-bottom: 1px solid rgba(90, 100, 120, 0.16);
    }
    .right-panel-4 .panel-4-list li { border-bottom-color: rgba(255,255,255,0.1); }
    .panel-4-list .count-no {
        font-family: var(--font-mono);
        font-size: 13px;
        color: var(--color-copper);
        opacity: 0.8;
    }
    .panel-4-title {
        font-family: var(--font-serif);
        font-size: 23px;
        line-height: 1.45;
    }
    .panel-4-sub {
        font-size: 13px;
        color: rgba(255,255,255,0.44);
        margin-top: 2px;
    }
    .right-panel-4 .panel-4-list span { color: rgba(255,255,255,0.92); color: rgba(0,0,0,0.76); }
    .left-panel-4 .panel-4-sub { color: var(--color-text-soft); }
    .right-panel-4 .panel-4-sub { color: rgba(255,255,255,0.44); }
    .suit-tags {
        display: inline-flex;
        flex-wrap: wrap;
        gap: 6px;
        margin-top: 18px;
        align-items: center;
    }
    .suit-tags .badge {
        padding: 4px 12px;
        border-radius: 999px;
        font-size: 12px;
        color: var(--color-copper-dark);
        border: 1px solid var(--color-copper);
    }
    .right-panel-4 .suit-tags .badge {
        color: #d7b190;
        border-color: rgba(193,138,91,0.5);
    }
    .quote-mini-block {
        background: rgba(79, 107, 95, 0.08);
        border-left: 3px solid var(--color-sage);
        padding: 18px 24px;
        font-family: var(--font-serif);
        color: var(--color-sage);
        border-radius: 0 12px 12px 0;
        margin-bottom: 20px;
        font-size: 15px;
    }
    .scenic-wrap {
        padding-top: 60px;
        display: grid;
        grid-template-columns: 1.3fr 1fr;
        gap: 48px;
        align-items: center;
        margin-top: 70px;
    }
    @media (max-width: 740px) {
        .scenic-wrap { grid-template-columns: 1fr; gap: 30px; }
    }
    .gallery-side-title h3 {
        font-family: var(--font-serif);
        font-size: 26px;
        margin-bottom: 12px;
    }
    .gallery-side-title p { font-size: 14px; color: var(--color-text-soft); }
    .single-feature-check {
        margin-top: 30px;
    }
    .single-feature-check li {
        margin-top: 12px;
        display: flex;
        gap: 14px;
        align-items: flex-start;
    }
    .single-feature-check li i {
        color: var(--color-copper);
        font-size: 18px;
        margin-top: 4px;
    }
    .panel-nav-prevnext {
        display: flex;
        flex-direction: column;
        gap: 26px;
        margin: 60px 0 0;
        padding: 36px 0 0;
        border-top: 1px solid var(--color-border);
    }
    .panel-nav-prevnext .nav-inner {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 18px;
    }
    .panel-nav-prevnext a {
        display: block;
        border: 1px solid var(--color-border);
        border-radius: 15px;
        padding: 22px 26px;
        background: rgba(255,255,255,0.5);
        transition: border-color 0.2s, background 0.2s, transform 0.2s, box-shadow 0.2s;
    }
    .panel-nav-prevnext a:hover {
        background: #fff;
        border-color: var(--color-copper);
        transform: translateY(-2px);
        box-shadow: 0 12px 28px rgba(40,30,10,0.06);
    }
    .panel-nav-prevnext a.isEmpty {
        opacity: 0.28;
        cursor: text;
        pointer-events: none;
    }
    .pn-label {
        font-size: 12px;
        font-family: var(--font-mono);
        color: var(--color-copper);
        text-transform: uppercase;
        margin-bottom: 3px;
    }
    .pn-title {
        font-size: 16px;
        font-weight: 600;
        color: var(--color-text);
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;
    }
    @media (max-width: 640px) {
        .panel-nav-prevnext .nav-inner { grid-template-columns: 1fr; }
    }
    .ml-stargazer-section {
        padding: var(--spacing-section) 0;
        padding-bottom: 100px;
    }
    .journey-mini-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 28px;
        margin-top: 48px;
    }
    .j-ticket-card {
        background: #1e2129;
        color: rgba(255,255,255,0.7);
        border-radius: var(--radius-lg);
        padding: 32px 25px;
        border-top: 2px solid var(--color-copper);
        box-shadow: 0 24px 54px rgba(15, 10, 5, 0.12);
        transition: transform 0.2s ease, border-top-color 0.2s ease;
    }
    .j-ticket-card:hover { transform: translateY(-5px); }
    .j-ticket-card:hover { border-top-color: var(--color-star); }
    .j-ticket-card .t-title {
        font-family: var(--font-serif);
        color: #eee7dd;
        font-size: 22px;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    .j-ticket-card .t-title .num {
        font-family: var(--font-mono);
        color: var(--color-copper);
        font-size: 14px;
    }
    .j-ticket-card p {
        font-size: 14px;
        color: rgba(255,255,255,0.58);
        margin: 16px 0 22px;
        line-height: 1.9;
    }
    .j-ticket-card .j-bottom {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .j-ticket-card .price-q {
        font-family: var(--font-mono);
        font-size: 12px;
        color: rgba(255,255,255,0.31);
    }
    .j-ticket-card .go-link-inline {
        color: var(--color-copper-light);
        font-size: 13px;
    }
    .j-ticket-card .go-link-inline i { font-size: 12px; }
    @media (max-width: 740px) {
        .journey-mini-grid { grid-template-columns: 1fr; }
    }
    .section-faq {
        padding: 70px 0;
        background: #ece6dd;
        border-top: 1px solid var(--color-border);
        border-bottom: 1px solid var(--color-border);
    }
    .faq-dual-4 {
        display: grid;
        grid-template-columns: 0.8fr 1.3fr;
        gap: 50px;
    }
    .faq-left-header h2 {
        font-family: var(--font-serif);
        font-size: 34px;
        line-height: 1.4;
    }
    .faq-left-header p {
        color: var(--color-text-soft);
        margin-top: 6px;
        font-size: 15px;
        max-width: 270px;
    }
    .faq-acc-wrap {
        background: var(--color-warm-bg);
        margin-bottom: 9px;
        border: 1px solid transparent;
        border-radius: 9px;
        transition: border-color 0.2s ease;
    }
    .faq-acc-wrap.is-active {
        border-color: rgba(193,138,91,0.3);
    }
    .faq-acc-q {
        width: 100%;
        background: none;
        border: 0;
        outline: 0;
        display: flex;
        justify-content: space-between;
        align-items: center;
        text-align: left;
        padding: 18px 28px;
        font-size: 16px;
        font-weight: 600;
        color: var(--color-text);
        cursor: pointer;
        transition: color 0.2s;
    }
    .faq-acc-q i {
        font-size: 20px;
        color: var(--color-copper);
        margin-left: 20px;
    }
    .faq-acc-q.faq-no-active {
        color: #4d5a52;
    }
    .faq-acc-a {
        display: none;
        padding: 0 28px 18px;
        font-size: 14px;
        color: var(--color-text-soft);
        line-height: 1.95;
    }
    @media (max-width: 740px) {
        .faq-dual-4 { grid-template-columns: 1fr; gap: 30px; }
        .faq-acc-wrap.is-active { margin-bottom: 8px; }
    }
    .cta-4-section {
        background: var(--color-night);
        color: #ebdfd1;
        border-radius: 24px;
        margin: 50px auto 0;
        padding: 64px 40px;
        position: relative;
        overflow: hidden;
    }
    .cta-4-section .bgwords {
        position: absolute;
        right: -25px;
        top: -35px;
        font-family: var(--font-serif);
        color: rgba(255,255,255,0.05);
        font-size: 130px;
        transform: rotate(8deg);
        line-height: 1;
        pointer-events: none;
    }
    .cta-4-grid {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 40px;
        position: relative;
        z-index: 2;
        flex-wrap: wrap;
    }
    .cta-4-left h3 {
        font-family: var(--font-serif);
        font-size: 29px;
        margin-bottom: 6px;
        color: #f0e7de;
    }
    .cta-4-left p {
        color: rgba(255,255,255,0.55);
        font-size: 14px;
        line-height: 1.7;
        max-width: 470px;
    }
    .cta-group-btns {
        display: flex;
        gap: 12px;
        flex-wrap: wrap;
    }
    @media (max-width: 640px) {
        .cta-4-grid { flex-direction: column;}
        .cta-group-btns { width: 100%; gap: 8px; }
        .cta-4-section { padding: 40px 24px; }
    }
    .btn-primary {
        display: inline-block;
        background: var(--color-copper);
        color: #242019;
        padding: 14px 34px;
        border-radius: 999px;
        font-weight: 600;
        transition: transform 0.14s ease, background 0.2s, color 0.2s;
        border: 0;
        cursor: pointer;
        font-size: 15px;
        white-space: nowrap;
    }
    .btn-primary:hover {
        background: var(--color-copper-light);
        transform: translateY(-2px);
        color: #1c1710;
    }
    .btn-ghost-on-white {
        display: inline-block;
        color: var(--color-copper);
        background: transparent;
        border: 1px solid rgba(255,255,255,0.4);
        padding: 13px 32px;
        border-radius: 999px;
        font-weight: 600;
        font-size: 14px;
        text-align: center;
        transition: all 0.2s;
        white-space: nowrap;
    }
    .btn-ghost-on-white:hover {
        background: rgba(255,255,255,0.1);
        color: #f2c9a5;
        border-color: rgba(255,255,255,0.7);
    }
    .note-line {
        font-size: 13px;
        color: var(--color-text-soft);
        display: block;
        text-align: center;
        margin-top: 30px;
        letter-spacing: 1px;
    }
    .tiny-env-info {
        width: 100%;
        border-top: 1px solid rgba(255,255,255,0.1);
        margin-top: 42px;
        padding-top: 24px;
        text-align: left;
        display: flex; flex-wrap: wrap; gap: 12px;
    }
    .tiny-env-info span {
        font-size: 13px;
        color: rgba(255,255,255,0.3);
        background: rgba(255,255,255,0.04);
        border-radius: 999px;
        padding: 4px 14px;
    }
    .tl-4-row.reverse .tl-img-box { order: 2; }
    .tl-4-row.reverse .tl-content { order: 1; }
    @media (max-width: 640px) {
        .tl-img-box { order: 1 !important; }
        .tl-content { order: 2 !important; }
    }

/* roulang page: category3 */
:root{
    --copper:#C18A5B;
    --copper-strong:#B57549;
    --copper-light:#D7A677;
    --bamboo:#4F6B5F;
    --bamboo-soft:#DBE7DF;
    --ink:#191B22;
    --ink-2:#20242E;
    --cream:#F7F3EC;
    --paper:#FFFDF8;
    --line:#E1D8CC;
    --text:#2C2B28;
    --muted:#6F6A61;
    --font-head:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
    --font-body:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
    --font-mono:"JetBrains Mono","SFMono-Regular",Consolas,monospace;
    --radius-lg:18px;
    --radius-md:12px;
    --radius-sm:8px;
    --shadow-soft:0 2px 8px rgba(40,30,10,.05),0 14px 36px rgba(40,30,10,.06);
    --ease:cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--text);font-family:var(--font-body);line-height:1.85;font-size:15px;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:var(--copper-strong);text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-head);line-height:1.45;font-weight:600}
h1{font-size:clamp(32px,4.4vw,48px)}
h2{font-size:clamp(24px,2.8vw,32px)}
h3{font-size:20px}
p{margin:0 0 1em}
ul,ol{margin:0 0 1rem;padding-left:1.2em}
button,input,select,textarea{font-family:var(--font-body)}
:focus-visible{outline:2px solid var(--bamboo);outline-offset:3px;border-radius:4px}

/* layout rail */
.rail{
    --rail-w:260px;position:fixed;top:0;left:0;bottom:0;width:var(--rail-w);z-index:110;
    background:var(--ink);color:rgba(255,255,255,.68);display:flex;flex-direction:column;
    padding:28px 20px 24px;overflow-y:auto;transition:transform .32s var(--ease);
}
.rail::before{
    content:"";position:absolute;inset:0;pointer-events:none;opacity:.28;mix-blend-mode:overlay;
    background:radial-gradient(circle at 10% 8%,rgba(193,138,91,.5),transparent 30%);
}
.rail>*{position:relative;z-index:1}
.rail-brand{
    display:flex;align-items:center;gap:12px;color:#fff;font-family:var(--font-head);font-size:24px;letter-spacing:1px;padding:2px 8px 20px;border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:22px;
}
.rail-brand i{color:var(--copper);font-size:20px}
.rail-brand small{display:block;font-family:var(--font-body);font-size:12px;font-weight:400;color:rgba(255,255,255,.46);letter-spacing:.4px;margin-top:2px}
.rail-nav-label{font-family:var(--font-mono);font-size:12px;letter-spacing:1px;color:rgba(255,255,255,.36);padding:0 10px;margin-bottom:8px}
.rail-menu{list-style:none;margin:0 0 24px;padding:0;display:flex;flex-direction:column;gap:5px}
.rail-menu a{
    position:relative;display:flex;align-items:center;gap:12px;color:rgba(255,255,255,.62);
    padding:10px 12px 10px 16px;border-radius:10px;font-size:15px;transition:all .2s ease;line-height:1.4;
}
.rail-menu a i{width:20px;color:rgba(255,255,255,.42);text-align:center;font-size:15px;transition:color .2s}
.rail-menu a span.menu-level{font-size:12px;opacity:.62;font-weight:300}
.rail-menu a:hover{color:#fff;background:rgba(255,255,255,.05);transform:translateX(2px)}
.rail-menu a.is-active{
    color:#fff;background:linear-gradient(90deg,rgba(193,138,91,.22),rgba(193,138,91,0));
    box-shadow:inset 3px 0 0 var(--copper);font-weight:600;
}
.rail-menu a.is-active i{color:var(--copper-light)}
.rail-cta-block{margin-top:auto;padding-top:24px;border-top:1px solid rgba(255,255,255,.1)}
.rail-note{font-size:12px;color:rgba(255,255,255,.42);line-height:1.7;margin-bottom:14px}
.btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;
    background:var(--copper);color:#1A150F;font-weight:600;font-size:15px;padding:12px 24px;border-radius:999px;
    cursor:pointer;transition:all .22s ease;text-align:center;box-shadow:0 4px 14px rgba(193,138,91,.2);
}
.btn:hover{background:var(--copper-light);transform:translateY(-2px);box-shadow:0 7px 20px rgba(193,138,91,.32);color:#14100B}
.btn:active{transform:translateY(1px)}
.btn i{font-size:15px}
.btn--ghost{background:transparent;border:1px solid var(--copper);color:var(--copper-strong);box-shadow:none}
.btn--ghost:hover{background:rgba(193,138,91,.12);border-color:var(--copper-light);transform:translateY(-2px)}
.btn--invert{background:#fff;color:var(--ink);border-color:transparent}
.btn--dark{background:var(--copper);color:#1A150F;border:1px solid var(--copper)}
.btn--dark:hover{filter:brightness(1.08);background:var(--copper-light)}
.content-shell{margin-left:260px;min-height:100vh;background:var(--cream);overflow:hidden;display:flex;flex-direction:column}
.mobile-topbar{display:none}
.mobile-overlay{display:none}
.skip-link{
    position:fixed;top:-44px;left:8px;z-index:300;background:var(--ink);color:#fff;padding:8px 16px;
    border-radius:8px;transition:top .25s;
}
.skip-link:focus{top:8px}

/* page-wrap helpers */
.page-wrap{max-width:1320px;margin:0 auto;padding-left:clamp(22px,4vw,60px);padding-right:clamp(22px,4vw,60px)}
.section-pad{padding-top:clamp(58px,7vw,92px);padding-bottom:clamp(58px,7vw,92px)}
.section-head{margin-bottom:30px}
.eyebrow{
    font-family:var(--font-mono);color:var(--copper-strong);font-size:13px;letter-spacing:1.5px;
    display:flex;align-items:center;gap:10px;text-transform:uppercase;margin-bottom:12px;
}
.eyebrow::before{content:"";display:inline-block;width:34px;height:1px;background:var(--copper)}

/* crumb */
.breadcrumb{background:linear-gradient(180deg,#FBF6EE,var(--cream));border-bottom:1px solid var(--line);padding:12px 0 0;position:relative;z-index:1}
.breadcrumb .breadcrumb-list{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;font-size:13px;color:var(--muted)}
.breadcrumb-list li{display:flex;align-items:center;gap:8px}
.breadcrumb-list li::after{content:"/";color:#BFB4A4}
.breadcrumb-list li:last-child::after{content:none}
.breadcrumb-list a{color:var(--muted)}
.breadcrumb-list a:hover{color:var(--copper-strong)}
.breadcrumb-list .current{color:var(--text);font-weight:600}

/* category hero compare */
.cat-hero{
    position:relative;min-height:400px;display:flex;align-items:center;
    background:
      linear-gradient(100deg,rgba(25,27,34,.94) 25%,rgba(25,27,34,.66) 68%,rgba(25,27,34,.82) 100%),
      url('/assets/images/backpic/back-2.png') center/cover no-repeat;
    color:#fff;padding:72px 0 56px;
}
.cat-hero .eyebrow{color:var(--copper-light)}
.cat-hero p.hero-lead{max-width:720px;font-size:17px;color:rgba(255,255,255,.82);margin:22px 0 34px;line-height:2}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-badges span{
    font-family:var(--font-mono);font-size:12px;color:rgba(255,255,255,.73);
    border:1px solid rgba(255,255,255,.2);padding:6px 14px;border-radius:999px;background:rgba(255,255,255,.04)
}
.hero-badges i{color:var(--copper);margin-right:5px;font-style:normal}

/* generic feature 2-up cards */
.feature-pair .pair-card{
    position:relative;background:var(--paper);border-radius:var(--radius-lg);overflow:hidden;height:calc(100% - 28px);
    border:1px solid var(--line);box-shadow:var(--shadow-soft);transition:transform .3s ease,border .3s ease;
}
.feature-pair .pair-card:hover{transform:translateY(-5px);border-color:var(--copper-light)}
.pair-card-img{position:relative;height:220px;overflow:hidden}
.pair-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.pair-card:hover .pair-card-img img{transform:scale(1.04)}
.pair-card-img .scheme-no{
    position:absolute;left:14px;top:14px;width:42px;height:42px;border-radius:10px;
    background:rgba(25,27,34,.8);color:var(--copper-light);font-family:var(--font-mono);
    display:flex;align-items:center;justify-content:center;font-size:14px;backdrop-filter:blur(4px);
}
.pair-card-body{padding:26px 28px 30px}
.pair-card h3{margin-top:4px}
.pair-card-body .quick-tag{font-family:var(--font-mono);font-size:12px;color:var(--bamboo);letter-spacing:.6px}
.pair-card-body p{color:var(--muted);font-size:14.5px}
.feature-list{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:8px;border-top:1px dashed var(--line);padding-top:16px}
.feature-list li{display:flex;gap:9px;font-size:14px;color:var(--text)}
.feature-list i{color:var(--copper);font-size:14px;margin-top:4px}

/* compare table */
.scheme-plain-title-block{margin-bottom:28px}
.plan-area{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-soft)}
.compare-table{width:100%}
.compare-table .ct-row{
    display:grid;grid-template-columns:minmax(160px,.8fr) minmax(0,1.05fr) minmax(0,1.05fr);
}
.ct-row .ct-head-cell{padding:18px 18px;font-family:var(--font-head);font-size:17px}
.ct-row--header .ct-col{
    background:#F0E8DC;font-family:var(--font-head);font-size:17px;color:var(--text);font-weight:600;
    padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:12px
}
.ct-row--header .ct-col:last-child{background:var(--ink-2);color:#fff;border-left:1px solid #313744}
.ct-row--header .ct-col .minor{font-family:var(--font-mono);font-size:12px;font-weight:400;border:1px solid var(--line);padding:3px 8px;border-radius:999px;color:var(--bamboo)}
.ct-row--header .ct-col:last-child .minor{border-color:rgba(255,255,255,.24);color:var(--copper-light)}
.ct-col{background:#fff;padding:17px 20px;display:flex;flex-direction:column;gap:4px;font-size:14px}
.ct-cat{
    font-family:var(--font-mono);font-size:12px;letter-spacing:.4px;color:var(--bamboo);display:flex;align-items:center;
    gap:8px;text-transform:uppercase
}
.ct-cat::after{content:"";flex:1;height:1px;background:var(--line);max-width:36px}
.ct-title{font-family:var(--font-head);font-weight:600;color:var(--text);font-size:15.5px;line-height:1.5}
.ct-desc{color:var(--muted);font-size:13.5px;line-height:1.7}
.ct-col.accent-lighten{background:rgba(193,138,91,.045)}
.col-dark{background:#262B34;color:rgba(255,255,255,.88);border-left:1px solid #323946}
.col-dark .ct-title{color:#fff}
.col-dark .ct-desc{color:rgba(255,255,255,.68)}
.col-dark .ct-cat{color:var(--copper-light)}
.compare-note{padding:16px 22px;background:#F5EFE6;border-top:1px solid var(--line);font-size:13px;color:var(--muted);display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.compare-note i{color:var(--bamboo)}
.compare-note .note-strong{color:var(--copper-strong);font-weight:600}

/* crowd capsule */
.crowd-block{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(24px,4vw,46px);box-shadow:var(--shadow-soft)}
.crowd-block h3{margin:6px 0 18px}
.crowd-intro{max-width:760px;color:var(--muted);border-left:3px solid var(--bamboo);padding-left:20px;margin-bottom:28px}
.capsule-wrap{display:flex;flex-wrap:wrap;gap:12px}
.capsule{
    border:1px solid var(--line);background:#F8F2EA;border-radius:999px;padding:8px 17px;color:var(--text);
    font-size:14px;transition:all .2s ease;cursor:default;
}
.capsule i{color:var(--copper);margin-right:5px}
.capsule:hover{border-color:var(--copper);background:rgba(193,138,91,.1);transform:translateY(-2px)}
.capsule strong{font-weight:600}

/* one line quote */
.statement-block{
    background:
      linear-gradient(90deg,rgba(255,255,255,.96),rgba(255,255,255,.78)),
      url('/assets/images/backpic/back-3.png') center/cover no-repeat;
    border-radius:var(--radius-lg);border:1px solid var(--line);overflow:hidden;padding:clamp(28px,5vw,58px);
}
.statement-block .quote-big{
    font-family:var(--font-head);font-size:clamp(20px,3vw,28px);max-width:900px;line-height:1.7;color:var(--ink);
    margin:0 0 20px
}
.statement-block .quote-big span{color:var(--copper-strong)}
.statement-block p{max-width:820px;color:var(--muted)}

/* process vertical */
.steps-wrap{display:grid;gap:28px;grid-template-columns:repeat(4,1fr);position:relative}
.steps-wrap::before{content:"";position:absolute;top:22px;left:4%;right:4%;height:1px;border-top:1px dashed #CDBFAE;z-index:0}
.step-node{position:relative;z-index:2;display:flex;flex-direction:column;align-items:flex-start}
.step-num{
    width:46px;height:46px;border-radius:50%;background:var(--ink);color:#fff;font-family:var(--font-mono);
    display:flex;align-items:center;justify-content:center;font-size:15px;box-shadow:0 0 0 6px rgba(25,27,34,.08),0 6px 14px rgba(25,27,34,.1);
}
.step-num::after{content:"";position:absolute;width:8px;height:8px;border-radius:50%;background:var(--copper);top:19px;right:-22px;box-shadow:0 0 0 4px rgba(193,138,91,.18)}
.step-node:last-child .step-num::after{display:none}
.step-node h3{font-size:18px;margin:18px 0 6px;color:var(--ink)}
.step-node p{color:var(--muted);font-size:14px;margin:0}

/* faq */
.faq-grid{display:grid;grid-template-columns:.72fr 1.45fr;gap:52px;align-items:start}
.faq-side .faq-side-note{margin-top:18px;padding:18px 20px;border:1px dashed var(--line);border-radius:14px;font-size:14px;color:var(--muted);background:#FBF6EE}
.faq-list{display:grid;gap:14px}
details.faq-item{border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden;box-shadow:0 1px 3px rgba(40,30,10,.02)}
summary{
    cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;
    padding:18px 22px;font-weight:600;font-family:var(--font-head);transition:color .2s ease
}
summary::-webkit-details-marker{display:none}
summary .plus{flex:none;width:28px;height:28px;border:1px solid var(--line);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--bamboo);transition:all .2s}
details[open] summary .plus{transform:rotate(45deg);border-color:var(--copper);color:var(--copper-strong);background:rgba(193,138,91,.08)}
details[open] summary{color:var(--copper-strong)}
.faq-answer{padding:0 24px 20px;color:var(--muted);border-top:1px dashed var(--line);margin:0 0 0;font-size:15px;line-height:1.95}
.faq-answer p{padding-top:15px}
.faq-answer a{color:var(--copper-strong);font-weight:500}

/* CTA + form */
.cta-zone{
    background:
      linear-gradient(150deg,rgba(25,27,34,.95) 20%,rgba(28,32,42,.86)),
      url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
    color:#fff;border-radius:calc(var(--radius-lg) + 8px);overflow:hidden;padding:0;
}
.cta-grid{display:grid;grid-template-columns:.95fr 1.3fr;gap:42px;align-items:center;padding:clamp(28px,5vw,64px)}
.cta-lead h2{color:#FCF7EF;font-size:clamp(26px,3.6vw,38px);line-height:1.45;margin:.8em 0 22px}
.cta-lead p{color:rgba(255,255,255,.72);margin:14px 0 28px;font-size:15px;max-width:480px}
.contact-meta{display:grid;gap:14px;margin-top:24px;color:rgba(255,255,255,.76);font-size:14px}
.contact-meta span{display:flex;gap:12px;align-items:center}
.contact-meta i{color:var(--copper);font-size:17px}
.booking-panel{background:#FCF8F0;color:var(--text);border-radius:var(--radius-lg);padding:30px 30px 34px;box-shadow:0 18px 48px rgba(0,0,0,.21)}
.booking-panel h3{font-size:22px;color:var(--ink);margin-bottom:4px}
.booking-panel .form-hint{color:var(--muted);font-size:13px;margin-bottom:24px;border-left:3px solid var(--copper);padding-left:12px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.form-field{width:100%;font-size:14px;padding:12px 14px;border-radius:10px;border:1px solid var(--line);background:#fff;transition:border-color .25s}
.form-field:focus{outline:none;border-color:var(--bamboo);background:#fff}
select.form-field{line-height:1.6}
textarea.form-field{min-height:92px;resize:vertical}
.form-row{grid-column:1/-1}
.form-submit{width:100%;margin-top:8px}
.form-legal{font-size:12px;color:var(--muted);margin-top:15px;text-align:center}

/* footer */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:72px 0 30px;margin-top:auto;position:relative}
.site-footer::before{content:"";display:block;position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,rgba(193,138,91,0),rgba(193,138,91,.6),transparent)}
.site-footer .container{max-width:1320px;margin:0 auto;padding:0 clamp(20px,4vw,60px)}
.footer-grid{
    display:grid;grid-template-columns:1.55fr 1fr 1fr 1.2fr;gap:32px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-logo{display:inline-flex;align-items:center;gap:10px;color:#F6F0E4;font-family:var(--font-head);font-size:24px;margin-bottom:14px}
.footer-logo i{color:var(--copper)}
.footer-brand p{font-size:14px;color:rgba(255,255,255,.6);line-height:2;margin:0}
.footer-column h4{color:#fff;font-size:17px;margin-bottom:16px;font-weight:600;font-family:var(--font-head)}
.footer-column ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.footer-column a{color:rgba(255,255,255,.62);font-size:14px;transition:color .2s,padding .2s}
.footer-column a:hover{color:var(--copper-light);padding-left:4px}
.footer-column .contact div{font-size:13px;color:rgba(255,255,255,.55);line-height:2.2}
.footer-bottom{
    display:flex;flex-wrap:wrap;gap:10px 8px;padding-top:28px;font-size:13px;color:rgba(255,255,255,.36);align-items:center;
}
.footer-bottom .sep{opacity:.4}

/* media breakpoints */
@media (min-width:1024px) and (max-width:1279px){
  .ct-row{grid-template-columns:minmax(146px,.7fr) 1fr 1fr}
}
@media (min-width:640px) and (max-width:1023px){
  body{font-size:14px}
  .rail{--rail-w:200px;padding:20px 14px}
  .rail-brand{font-size:20px;padding:2px 4px 14px}
  .rail-brand small{font-size:11px}
  .rail-menu a{font-size:13.5px;padding:9px 10px 9px 14px;gap:9px}
  .rail-menu a i{font-size:14px;width:18px}
  .content-shell{margin-left:200px}
  .feature-pair .pair-card{height:auto}
  .page-wrap{padding-left:24px;padding-right:24px}
  .steps-wrap{grid-template-columns:repeat(2,1fr)}
  .faq-grid{grid-template-columns:1fr;gap:32px}
  .cta-grid{grid-template-columns:1fr;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cat-hero{min-height:350px}
}
@media (max-width:639px){
  body{background:var(--cream)}
  .mobile-topbar{
    position:fixed;top:0;left:0;right:0;height:60px;display:flex;align-items:center;justify-content:space-between;
    background:rgba(25,27,34,.98);padding:0 18px;color:#fff;z-index:140;box-shadow:0 2px 10px rgba(0,0,0,.34);
  }
  .mobile-topbar .mt-brand{display:flex;align-items:center;gap:9px;color:#fff;font-size:19px;font-family:var(--font-head)}
  .mobile-topbar .mt-brand i{color:var(--copper);font-size:17px}
  .hamburger{
    background:transparent;border:1px solid rgba(255,255,255,.25);color:#fff;width:38px;height:38px;border-radius:9px;
    display:flex;align-items:center;justify-content:center;font-size:16px;cursor:pointer;transition:all .2s
  }
  .hamburger:active{transform:scale(.95);background:rgba(255,255,255,.05)}
  .mobile-overlay{position:fixed;top:0;left:0;right:0;bottom:0;z-index:116;background:rgba(10,11,14,.56);display:none}
  .rail{
    width:min(300px,90vw);transform:translateX(-105%);z-index:120;padding-top:22px;box-shadow:8px 0 30px rgba(0,0,0,.36);
  }
  body.menu-open .rail{transform:translateX(0)}
  body.menu-open .mobile-overlay{display:block}
  .content-shell{margin-left:0}
  .mobile-topbar .mt-cta{color:var(--copper);border:1px solid var(--copper);padding:6px 13px;border-radius:999px;font-size:13px}
  .cat-hero{padding:90px 0 48px;min-height:auto}
  .cat-hero p.hero-lead{font-size:15px}
  .section-pad{padding-top:48px;padding-bottom:48px}
  .feature-pair .pair-card{height:auto;margin-bottom:24px}
  .compare-table .ct-row{grid-template-columns:1fr 1fr}
  .ct-cat,.ct-row .ct-head-cell.plan-title{grid-column:1/-1}
  .ct-row--header .ct-col{font-size:15px;padding:14px 12px}
  .ct-col{padding:14px 12px;font-size:13.5px}
  .ct-row--header .ct-col .minor{display:none}
  .compare-note{flex-direction:column;align-items:flex-start}
  .steps-wrap{grid-template-columns:1fr;padding-left:0;gap:26px}
  .steps-wrap::before{display:none}
  .step-num::after{display:none}
  .faq-grid{grid-template-columns:1fr;gap:28px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .form-grid{grid-template-columns:1fr}
  .booking-panel{padding:24px 20px}
  .cta-grid{padding:30px 22px;grid-template-columns:1fr}
  .footer-bottom{justify-content:center;text-align:center}
  .breadcrumb{padding-top:70px}
  .breadcrumb .breadcrumb-list{padding:0 14px;flex-wrap:nowrap;overflow-x:auto}
}
@media (max-width:479px){
  .ct-row .ct-head-cell.plan-title{grid-column:1/-1}
  .cat-hero h1{font-size:30px}
  .pair-card-img{height:175px}
  .btn{width:100%?;}
}