/* roulang page: index */
:root{
  --bg:#FAF3E9;
  --surface:#FFFCF6;
  --ink:#14332C;
  --ink-2:#33534B;
  --muted:#6F837C;
  --accent:#E8613C;
  --accent-deep:#B94327;
  --accent-soft:#FBE1D6;
  --gold:#F0B45E;
  --dark:#102822;
  --line:rgba(20,51,44,.12);
  --line-strong:rgba(20,51,44,.2);
  --shadow:0 10px 30px rgba(20,51,44,.07);
  --shadow-lift:0 18px 42px rgba(20,51,44,.13);
  --radius:18px;
  --radius-sm:12px;
  --radius-pill:999px;
  --maxw:1180px;
  --font:"Source Han Sans SC","Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body,h1,h2,h3,h4,p,ul,ol,figure,blockquote,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font);
  font-size:16px;
  line-height:1.8;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto;object-fit:cover}
a{color:var(--accent-deep);text-decoration:none;transition:color .2s ease,text-decoration-color .2s ease}
a:hover{text-decoration:underline;text-underline-offset:4px}
button{font-family:inherit;cursor:pointer}
input,textarea,select{font-family:inherit;font-size:15px;color:var(--ink)}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:6px}
::selection{background:var(--accent-soft);color:var(--accent-deep)}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.sec{padding:80px 0}
.sec--white{background:var(--surface)}
.sec--cream{background:var(--bg)}
.sec--dark{background:var(--dark);color:#E7F1EC}
.sec-head{max-width:740px;margin-bottom:40px}
.sec-head h2{font-size:clamp(1.5rem,2.4vw,2rem);font-weight:800;line-height:1.35;letter-spacing:.01em;color:var(--ink)}
.sec--dark .sec-head h2{color:#F3FAF6}
.sec-head p{margin-top:14px;color:var(--ink-2);font-size:15.5px}
.sec--dark .sec-head p{color:#A9C3B8}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.12em;
  color:var(--accent-deep);background:var(--accent-soft);
  padding:6px 14px;border-radius:var(--radius-pill);margin-bottom:18px;
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);display:inline-block}

/* ============ buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:700;border:1.5px solid transparent;
  transition:transform .18s ease,background .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease;
  white-space:nowrap;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 20px rgba(232,97,60,.24)}
.btn-primary:hover{background:var(--accent-deep);box-shadow:0 12px 26px rgba(185,67,39,.3)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn-ghost:hover{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.btn-light{background:var(--surface);color:var(--ink)}
.btn-light:hover{background:#fff;color:var(--accent-deep)}
.btn-outline-light{background:transparent;color:#F3FAF6;border-color:rgba(243,250,246,.4)}
.btn-outline-light:hover{background:rgba(243,250,246,.12);color:#fff}
.btn-sm{height:42px;padding:0 20px;font-size:14px}

/* ============ header ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(250,243,233,.92);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:24px;height:72px}
.logo{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:19px;color:var(--ink);letter-spacing:.01em}
.logo:hover{text-decoration:none;color:var(--accent-deep)}
.logo-mark{
  width:34px;height:34px;border-radius:11px;background:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;
}
.logo-mark svg{width:18px;height:18px}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-links a{
  position:relative;font-size:15px;font-weight:600;color:var(--ink-2);
  padding:8px 12px;border-radius:10px;transition:color .2s ease,background .2s ease;
}
.nav-links a:hover{color:var(--ink);background:rgba(20,51,44,.06);text-decoration:none}
.nav-links a.is-active{color:var(--accent-deep)}
.nav-links a.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:3px;
  border-radius:3px;background:var(--accent);
}
.nav-cta{margin-left:12px}
.menu-toggle{
  display:none;width:44px;height:44px;margin-left:auto;
  background:transparent;border:1px solid var(--line-strong);border-radius:12px;
  align-items:center;justify-content:center;
}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.menu-toggle span::before,.menu-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;
}
.menu-toggle span::before{top:-6px}
.menu-toggle span::after{top:6px}
.drawer{
  position:fixed;inset:0;z-index:80;display:none;
}
.drawer.is-open{display:block}
.drawer-veil{position:absolute;inset:0;background:rgba(16,40,34,.55)}
.drawer-panel{
  position:absolute;top:0;right:0;bottom:0;width:min(320px,86vw);
  background:var(--surface);padding:22px;display:flex;flex-direction:column;gap:6px;
  box-shadow:-20px 0 40px rgba(16,40,34,.2);
}
.drawer-close{
  align-self:flex-end;width:40px;height:40px;border-radius:12px;border:1px solid var(--line-strong);
  background:transparent;font-size:20px;color:var(--ink);line-height:1;
}
.drawer-panel a{padding:14px 10px;font-weight:600;color:var(--ink-2);border-bottom:1px solid var(--line);border-radius:4px}
.drawer-panel a:hover{color:var(--accent-deep);text-decoration:none}
.drawer-panel .btn{margin-top:18px}

/* ============ hero ============ */
.hero{
  position:relative;overflow:hidden;
  padding:72px 0 80px;
  background:
    radial-gradient(760px 420px at 88% -10%, rgba(232,97,60,.13), transparent 70%),
    radial-gradient(620px 380px at 4% 8%, rgba(240,180,94,.16), transparent 72%),
    var(--bg);
}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--line);
}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center}
.hero-copy h1{
  font-size:clamp(2rem,4vw,3.2rem);
  line-height:1.24;font-weight:800;letter-spacing:.005em;color:var(--ink);
  margin-bottom:20px;
}
.hero-copy h1 em{font-style:normal;color:var(--accent-deep)}
.hero-lead{font-size:16.5px;color:var(--ink-2);max-width:36em}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0 26px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:14px;color:var(--muted)}
.hero-meta li{display:flex;align-items:center;gap:8px}
.hero-meta li::before{
  content:"";width:7px;height:7px;border-radius:50%;
  background:var(--accent);flex:0 0 auto;
}
.hero-visual{position:relative}
.hero-photo{
  aspect-ratio:4/5;border-radius:26px;overflow:hidden;
  background:var(--accent-soft);
  box-shadow:var(--shadow-lift);
  border:1px solid rgba(20,51,44,.08);
}
.hero-photo img{width:100%;height:100%}
.float-card{
  position:absolute;left:-18px;bottom:26px;
  display:flex;align-items:center;gap:14px;
  background:var(--surface);border:1px solid var(--line);
  border-radius:16px;padding:12px 16px;box-shadow:var(--shadow-lift);
  max-width:min(300px,92%);
}
.wave{display:flex;align-items:flex-end;gap:3px;height:36px;flex:0 0 auto}
.wave span{width:4px;border-radius:3px;background:var(--accent);opacity:.85;animation:pulse 1.3s ease-in-out infinite}
.wave span:nth-child(1){height:12px;animation-delay:0s}
.wave span:nth-child(2){height:24px;animation-delay:.12s}
.wave span:nth-child(3){height:34px;animation-delay:.24s}
.wave span:nth-child(4){height:18px;animation-delay:.36s}
.wave span:nth-child(5){height:28px;animation-delay:.48s}
.wave span:nth-child(6){height:14px;animation-delay:.6s}
@keyframes pulse{0%,100%{transform:scaleY(.55)}50%{transform:scaleY(1)}}
.float-card-txt strong{display:block;font-size:14px;color:var(--ink);line-height:1.4}
.float-card-txt span{display:block;font-size:12.5px;color:var(--muted)}
.badge-18{
  position:absolute;right:14px;top:14px;
  background:rgba(16,40,34,.82);color:#F3FAF6;
  font-size:12px;font-weight:700;letter-spacing:.08em;
  padding:5px 12px;border-radius:var(--radius-pill);
}

/* ============ quick strip ============ */
.quick-strip{background:var(--surface);border-bottom:1px solid var(--line);padding:20px 0}
.chip-row{display:flex;gap:10px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
.chip-row::-webkit-scrollbar{display:none}
.chip{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:6px;
  padding:9px 18px;border-radius:var(--radius-pill);
  background:var(--bg);border:1px solid var(--line);
  font-size:14px;font-weight:600;color:var(--ink-2);
  transition:all .2s ease;
}
.chip:hover{background:var(--accent-soft);border-color:var(--accent);color:var(--accent-deep);text-decoration:none;transform:translateY(-1px)}

/* ============ bento features ============ */
.bento{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.bento-card{
  position:relative;background:var(--bg);border:1px solid var(--line);
  border-radius:var(--radius);padding:26px;
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.bento-card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:var(--shadow-lift)}
.bento-card:active{transform:translateY(-1px)}
.bento-card.wide{grid-column:span 6}
.bento-card.std{grid-column:span 3}
.bento-icon{
  width:44px;height:44px;border-radius:13px;background:var(--surface);
  display:inline-flex;align-items:center;justify-content:center;margin-bottom:16px;
  border:1px solid var(--line);
}
.bento-icon svg{width:22px;height:22px;stroke:var(--accent-deep);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.bento-card h3{font-size:18px;font-weight:800;margin-bottom:8px;color:var(--ink)}
.bento-card p{font-size:14px;color:var(--ink-2);line-height:1.7}
.tag{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.04em;
  padding:3px 10px;border-radius:var(--radius-pill);
  background:var(--accent-soft);color:var(--accent-deep);
}
.tag--gold{background:rgba(240,180,94,.22);color:#8A5A11}
.tag--green{background:rgba(20,51,44,.08);color:var(--ink-2)}
.bento-card .tag{position:absolute;top:20px;right:20px}
.bento-card.wide .bento-note{margin-top:16px;display:flex;gap:8px;flex-wrap:wrap}

/* ============ room categories ============ */
.room-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.room-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;display:flex;flex-direction:column;gap:10px;
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.room-card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:var(--shadow-lift)}
.room-card:active{transform:translateY(-1px)}
.room-card h3{font-size:18px;font-weight:800;color:var(--ink)}
.room-card p{font-size:14px;color:var(--ink-2);line-height:1.7}
.room-card.feat{grid-column:span 2;padding:0;overflow:hidden;flex-direction:row;align-items:stretch;background:var(--ink);color:#EAF3EF;border-color:var(--ink)}
.room-card.feat .feat-media{flex:0 0 46%;aspect-ratio:16/10;overflow:hidden;background:rgba(255,255,255,.08)}
.room-card.feat .feat-media img{width:100%;height:100%}
.room-card.feat .feat-body{padding:26px;display:flex;flex-direction:column;gap:10px;justify-content:center}
.room-card.feat h3{color:#F5FBF8}
.room-card.feat p{color:#B6CDC3}
.room-card.feat .tag{background:rgba(240,180,94,.24);color:var(--gold);align-self:flex-start}
.room-foot{display:flex;justify-content:center;margin-top:40px}

/* ============ steps ============ */
.steps{
  display:grid;grid-template-columns:repeat(3,1fr);gap:8px;
  position:relative;counter-reset:step;
}
.step{padding:0 26px 0 0;position:relative}
.step::before{
  content:"";position:absolute;left:0;top:34px;right:0;height:1px;background:var(--line-strong);
}
.step:last-child::before{display:none}
.step-num{
  font-size:44px;font-weight:800;line-height:1;color:var(--accent);
  font-variant-numeric:tabular-nums;letter-spacing:-.02em;
  display:block;margin-bottom:16px;background:var(--bg);position:relative;z-index:1;width:fit-content;
  padding-right:16px;
}
.sec--white .step-num{background:var(--surface)}
.step h3{font-size:18px;font-weight:800;margin-bottom:8px}
.step p{font-size:14px;color:var(--ink-2);line-height:1.7;max-width:24em}

/* ============ free benefits ============ */
.benefit-panel{
  display:grid;grid-template-columns:1fr 1px 1fr;gap:0;
  background:var(--bg);border:1px solid var(--line);border-radius:22px;overflow:hidden;
}
.benefit-col{padding:36px}
.benefit-col h3{font-size:20px;font-weight:800;margin-bottom:6px}
.benefit-col .sub{font-size:14px;color:var(--muted);margin-bottom:22px}
.benefit-divider{background:var(--line)}
.check-list{display:flex;flex-direction:column;gap:14px}
.check-list li{display:flex;gap:12px;font-size:15px;color:var(--ink-2);line-height:1.7}
.check-list li .tick{
  flex:0 0 auto;width:22px;height:22px;border-radius:50%;margin-top:3px;
  background:rgba(232,97,60,.12);color:var(--accent-deep);
  display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;
}
.check-list li strong{color:var(--ink);font-weight:700}

/* ============ hosts ============ */
.host-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.host-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.host-card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:var(--shadow-lift)}
.host-avatar{
  aspect-ratio:1/1;border-radius:14px;overflow:hidden;background:var(--accent-soft);margin-bottom:14px;
}
.host-avatar img{width:100%;height:100%}
.host-card h3{font-size:17px;font-weight:800;margin-bottom:8px}
.host-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}
.host-card p{font-size:13.5px;color:var(--ink-2);line-height:1.65}

/* ============ scenes ============ */
.scene-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.scene-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.scene-card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:var(--shadow-lift)}
.scene-card:nth-child(1),.scene-card:nth-child(2){grid-column:span 6}
.scene-card:nth-child(3),.scene-card:nth-child(4),.scene-card:nth-child(5){grid-column:span 4}
.scene-card .scene-ico{
  width:40px;height:40px;border-radius:12px;background:var(--accent-soft);
  display:inline-flex;align-items:center;justify-content:center;margin-bottom:16px;
}
.scene-card .scene-ico svg{width:20px;height:20px;stroke:var(--accent-deep);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.scene-card h3{font-size:17px;font-weight:800;margin-bottom:8px}
.scene-card p{font-size:14px;color:var(--ink-2);line-height:1.7}

/* ============ safety ============ */
.safety-grid{display:grid;grid-template-columns:6fr 5fr;gap:56px;align-items:start}
.safety-pillars{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:32px}
.pillar{
  border:1px solid rgba(243,250,246,.16);border-radius:14px;padding:20px;
  background:rgba(243,250,246,.04);
}
.pillar h3{font-size:16px;font-weight:800;color:#F3FAF6;margin-bottom:6px}
.pillar p{font-size:13.5px;color:#A9C3B8;line-height:1.65}
.report-form{
  background:var(--surface);color:var(--ink);border-radius:20px;padding:28px;
  box-shadow:var(--shadow-lift);
}
.report-form h3{font-size:19px;font-weight:800;margin-bottom:6px}
.report-form .form-note{font-size:13px;color:var(--muted);margin-bottom:20px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:700;color:var(--ink-2);margin-bottom:6px}
.field input,.field textarea,.field select{
  width:100%;height:48px;padding:0 14px;border-radius:var(--radius-sm);
  border:1px solid var(--line-strong);background:#fff;transition:border-color .2s ease,box-shadow .2s ease;
}
.field textarea{height:104px;padding:12px 14px;resize:vertical;line-height:1.6}
.field input:focus,.field textarea:focus,.field select:focus{
  border-color:var(--accent);box-shadow:0 0 0 4px rgba(232,97,60,.13);outline:none;
}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-ok{
  display:none;margin-top:14px;font-size:14px;color:#1E6B4F;
  background:rgba(30,107,79,.1);border:1px solid rgba(30,107,79,.24);
  padding:12px 14px;border-radius:var(--radius-sm);
}
.form-ok.is-show{display:block}
.report-form .btn{width:100%;margin-top:6px}

/* ============ reviews ============ */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.review-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;position:relative;transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.review-card:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:var(--shadow-lift)}
.review-card .quote{
  font-size:52px;line-height:.8;color:var(--accent-soft);font-weight:800;margin-bottom:12px;display:block;
}
.review-card blockquote{font-size:15px;color:var(--ink-2);line-height:1.8}
.review-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:20px;padding-top:16px;border-top:1px solid var(--line)}
.review-name{font-weight:800;font-size:14.5px;color:var(--ink)}

/* ============ guides ============ */
.guide-list{display:flex;flex-direction:column;gap:18px}
.guide-row{
  display:grid;grid-template-columns:200px 1fr auto;gap:24px;align-items:center;
  background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.guide-row:hover{transform:translateY(-2px);border-color:var(--accent);box-shadow:var(--shadow)}
.guide-thumb{aspect-ratio:4/3;border-radius:12px;overflow:hidden;background:var(--accent-soft)}
.guide-thumb img{width:100%;height:100%}
.guide-body h3{font-size:17px;font-weight:800;margin-bottom:6px}
.guide-body h3 a{color:var(--ink)}
.guide-body h3 a:hover{color:var(--accent-deep);text-decoration:none}
.guide-date{font-size:12.5px;color:var(--muted);font-variant-numeric:tabular-nums;margin-bottom:4px;display:block}
.guide-body p{font-size:14px;color:var(--ink-2);line-height:1.65}
.guide-arrow{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line-strong);
  display:inline-flex;align-items:center;justify-content:center;color:var(--accent-deep);font-size:16px;
  transition:all .2s ease;
}
.guide-row:hover .guide-arrow{background:var(--accent);border-color:var(--accent);color:#fff}

/* ============ faq ============ */
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;gap:16px;
  padding:22px 0;font-size:16.5px;font-weight:700;color:var(--ink);
  transition:color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--accent-deep)}
.faq-item summary .plus{
  margin-left:auto;flex:0 0 auto;width:26px;height:26px;position:relative;
  transition:transform .25s ease;
}
.faq-item summary .plus::before,.faq-item summary .plus::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--accent);border-radius:2px;
  transform:translate(-50%,-50%);
}
.faq-item summary .plus::before{width:14px;height:2px}
.faq-item summary .plus::after{width:2px;height:14px;transition:opacity .25s ease}
.faq-item[open] summary{color:var(--accent-deep)}
.faq-item[open] summary .plus{transform:rotate(180deg)}
.faq-item[open] summary .plus::after{opacity:0}
.faq-answer{padding:0 0 24px;font-size:15px;color:var(--ink-2);line-height:1.85;max-width:72em}

/* ============ download ============ */
.download-band{
  position:relative;overflow:hidden;border-radius:26px;
  background:var(--dark);color:#F3FAF6;padding:48px;
  display:grid;grid-template-columns:1fr auto;gap:36px;align-items:center;
}
.download-band::before{
  content:"";position:absolute;inset:0;opacity:.22;
  background:url('/assets/images/0cea80e15e7bec17.webp') center/cover no-repeat;
}
.download-band>*{position:relative;z-index:1}
.download-band h2{font-size:clamp(1.5rem,2.6vw,2rem);font-weight:800;margin-bottom:12px;color:#F7FCF9}
.download-band p{color:#AEC7BC;font-size:15px;max-width:34em}
.download-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px}
.qr-box{
  width:120px;height:120px;border-radius:16px;background:rgba(243,250,246,.1);
  border:1px dashed rgba(243,250,246,.35);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;
  font-size:12px;color:#AEC7BC;text-align:center;flex:0 0 auto;
}
.qr-box svg{width:34px;height:34px;stroke:var(--gold);fill:none;stroke-width:1.5}

/* ============ version ============ */
.version-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.version-item{border-top:2px solid var(--accent);padding-top:18px}
.version-item h3{font-size:15px;font-weight:800;margin-bottom:8px;color:var(--ink)}
.version-item p{font-size:14px;color:var(--ink-2);line-height:1.7}
.version-item span{display:block;font-size:12.5px;color:var(--muted);margin-top:8px;font-variant-numeric:tabular-nums}

/* ============ footer ============ */
.site-footer{background:var(--dark);color:#B6CDC3;padding:64px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.footer-brand .logo{color:#F3FAF6;font-size:18px}
.footer-brand .logo:hover{color:var(--gold);text-decoration:none}
.footer-brand p{font-size:14px;line-height:1.8;color:#9DB6AB;margin-top:16px;max-width:26em}
.footer-col h4{font-size:14.5px;font-weight:800;color:#F3FAF6;margin-bottom:16px;letter-spacing:.02em}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a,.footer-col span{font-size:14px;color:#9DB6AB;transition:color .2s ease}
.footer-col a:hover{color:var(--gold);text-decoration:none}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(243,250,246,.14);
  display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;justify-content:space-between;
  font-size:13px;color:#8AA69A;
}
.footer-bottom .legal{display:flex;flex-wrap:wrap;gap:18px}
.footer-bottom a{color:#9DB6AB}
.footer-bottom a:hover{color:var(--gold);text-decoration:none}
.age-note{
  display:inline-flex;align-items:center;gap:6px;
  border:1px solid rgba(243,250,246,.28);border-radius:var(--radius-pill);
  padding:3px 12px;font-size:12px;font-weight:700;color:var(--gold);
}

/* ============ responsive ============ */
@media (max-width:1200px){
  .hero-grid{gap:36px}
  .host-grid{gap:18px}
}
@media (max-width:992px){
  .sec{padding:64px 0}
  .nav-links,.nav-cta{display:none}
  .menu-toggle{display:inline-flex}
  .hero{padding:52px 0 64px}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-photo{aspect-ratio:16/12}
  .float-card{left:12px;bottom:12px}
  .bento-card.wide{grid-column:span 12}
  .bento-card.std{grid-column:span 6}
  .room-grid{grid-template-columns:repeat(2,1fr)}
  .room-card.feat{grid-column:span 2;flex-direction:column}
  .room-card.feat .feat-media{flex:none;aspect-ratio:16/9}
  .host-grid{grid-template-columns:repeat(2,1fr)}
  .review-grid{grid-template-columns:1fr}
  .scene-card:nth-child(1),.scene-card:nth-child(2),
  .scene-card:nth-child(3),.scene-card:nth-child(4),.scene-card:nth-child(5){grid-column:span 6}
  .safety-grid{grid-template-columns:1fr;gap:40px}
  .version-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .guide-row{grid-template-columns:150px 1fr auto}
}
@media (max-width:768px){
  .sec{padding:56px 0}
  .bento{grid-template-columns:repeat(6,1fr)}
  .bento-card.wide{grid-column:span 6}
  .bento-card.std{grid-column:span 6}
  .room-grid{grid-template-columns:1fr}
  .room-card.feat{grid-column:span 1}
  .steps{grid-template-columns:1fr;gap:32px}
  .step{padding-right:0}
  .step::before{display:none}
  .step-num{font-size:36px;padding-right:0}
  .benefit-panel{grid-template-columns:1fr}
  .benefit-divider{height:1px;width:100%}
  .benefit-col{padding:26px}
  .scene-card:nth-child(n){grid-column:span 12}
  .safety-pillars{grid-template-columns:1fr}
  .download-band{grid-template-columns:1fr;padding:32px}
  .qr-box{width:100px;height:100px}
  .guide-row{grid-template-columns:120px 1fr;gap:16px}
  .guide-arrow{display:none}
  .host-grid{grid-template-columns:repeat(2,1fr);gap:16px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .version-grid{grid-template-columns:1fr 1fr}
  .hero-meta{gap:8px 16px;font-size:13px}
  .float-card{padding:10px 12px}
}
@media (max-width:560px){
  .container{padding:0 16px}
  .hero-copy h1{font-size:1.85rem}
  .hero-actions .btn{width:100%}
  .btn{height:46px;padding:0 20px}
  .field-row{grid-template-columns:1fr}
  .host-grid{grid-template-columns:1fr}
  .guide-row{grid-template-columns:1fr}
  .guide-thumb{aspect-ratio:16/9}
  .version-grid{grid-template-columns:1fr}
  .bento-card{padding:22px}
  .bento-card .tag{position:static;margin-bottom:12px;display:inline-block}
  .report-form{padding:22px}
  .review-card{padding:22px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
}

/* roulang page: category1 */
:root{
 --bg:#FAF3E9;
 --surface:#FFFCF6;
 --ink:#14332C;
 --ink-2:#33534B;
 --muted:#6F837C;
 --accent:#E8613C;
 --accent-deep:#B94327;
 --accent-soft:#FBE1D6;
 --gold:#F0B45E;
 --dark:#102822;
 --line:rgba(20,51,44,.12);
 --line-strong:rgba(20,51,44,.2);
 --shadow:0 10px 30px rgba(20,51,44,.07);
 --shadow-lift:0 18px 42px rgba(20,51,44,.13);
 --radius:18px;
 --radius-sm:12px;
 --radius-pill:999px;
 --maxw:1180px;
 --font:"Source Han Sans SC","Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,p,ul,ol,figure,blockquote,dl,dd{margin:0}
ul,ol{list-style:none;padding-left:0}
body{
 background:var(--bg);
 color:var(--ink);
 font-family:var(--font);
 font-size:16px;
 line-height:1.8;
 letter-spacing:.01em;
 -webkit-font-smoothing:antialiased;
 overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto;object-fit:cover}
a{color:var(--accent-deep);text-decoration:none;transition:color .2s ease}
a:hover{text-decoration:underline;text-underline-offset:4px}
button{font-family:inherit;cursor:pointer}
input,textarea,select{font-family:inherit;font-size:15px;color:var(--ink)}
h1,h2,h3,h4{font-weight:800;line-height:1.3;letter-spacing:.005em;color:var(--ink)}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
section{scroll-margin-top:92px}

/* ============ buttons ============ */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 height:48px;padding:0 26px;border-radius:var(--radius-pill);
 font-size:15px;font-weight:700;border:1.5px solid transparent;
 transition:transform .18s ease,background .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease;
 white-space:nowrap;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn:active{transform:translateY(1px)}
.btn:focus-visible{outline:3px solid rgba(232,97,60,.45);outline-offset:3px}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 20px rgba(232,97,60,.24)}
.btn-primary:hover{background:var(--accent-deep);box-shadow:0 12px 26px rgba(185,67,39,.3);color:#fff}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn-ghost:hover{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.btn-light{background:var(--surface);color:var(--ink)}
.btn-light:hover{background:#fff;color:var(--accent-deep)}
.btn-outline-light{background:transparent;color:#F3FAF6;border-color:rgba(243,250,246,.4)}
.btn-outline-light:hover{background:rgba(243,250,246,.12);color:#fff}
.btn-sm{height:42px;padding:0 20px;font-size:14px}

/* ============ header ============ */
.site-header{
 position:sticky;top:0;z-index:60;
 background:rgba(250,243,233,.92);
 backdrop-filter:saturate(140%) blur(10px);
 border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:24px;height:72px}
.logo{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:19px;color:var(--ink);letter-spacing:.01em}
.logo:hover{text-decoration:none;color:var(--accent-deep)}
.logo-mark{
 width:34px;height:34px;border-radius:11px;background:var(--ink);
 display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;
}
.logo-mark svg{width:18px;height:18px}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-links a{
 position:relative;font-size:15px;font-weight:600;color:var(--ink-2);
 padding:8px 12px;border-radius:10px;transition:color .2s ease,background .2s ease;
}
.nav-links a:hover{color:var(--ink);background:rgba(20,51,44,.06);text-decoration:none}
.nav-links a.is-active{color:var(--accent-deep)}
.nav-links a.is-active::after{
 content:"";position:absolute;left:12px;right:12px;bottom:2px;height:3px;
 border-radius:3px;background:var(--accent);
}
.nav-cta{margin-left:12px}
.menu-toggle{
 display:none;width:44px;height:44px;margin-left:auto;
 background:transparent;border:1px solid var(--line-strong);border-radius:12px;
 align-items:center;justify-content:center;
}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.menu-toggle span::before,.menu-toggle span::after{
 content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;
}
.menu-toggle span::before{top:-6px}
.menu-toggle span::after{top:6px}
.drawer{position:fixed;inset:0;z-index:80;display:none}
.drawer.is-open{display:block}
.drawer-veil{position:absolute;inset:0;background:rgba(16,40,34,.55)}
.drawer-panel{
 position:absolute;top:0;right:0;bottom:0;width:min(320px,86vw);
 background:var(--surface);padding:22px;display:flex;flex-direction:column;gap:6px;
 box-shadow:-20px 0 40px rgba(16,40,34,.2);
}
.drawer-close{
 align-self:flex-end;width:40px;height:40px;border-radius:12px;border:1px solid var(--line-strong);
 background:transparent;font-size:20px;color:var(--ink);line-height:1;
}
.drawer-panel a{padding:14px 10px;font-weight:600;color:var(--ink-2);border-bottom:1px solid var(--line);border-radius:4px}
.drawer-panel a:hover{color:var(--accent-deep);text-decoration:none}
.drawer-panel a.btn{margin-top:18px;border-bottom:none;color:#fff;justify-content:center}
.drawer-panel a.is-active{color:var(--accent-deep)}

/* ============ category head ============ */
.cat-head{
 position:relative;
 padding:34px 0 58px;
 background:
  radial-gradient(720px 380px at 92% -20%, rgba(232,97,60,.14), transparent 70%),
  radial-gradient(560px 340px at 0% 10%, rgba(240,180,94,.16), transparent 72%),
  var(--bg);
 border-bottom:1px solid var(--line);
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:22px}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--accent-deep)}
.breadcrumb .sep{color:var(--line-strong)}
.cat-head-grid{display:grid;grid-template-columns:1fr 344px;gap:44px;align-items:start}
.cat-head h1{
 font-size:clamp(1.85rem,3.5vw,2.85rem);
 line-height:1.28;
 margin-bottom:18px;
}
.cat-head h1 em{font-style:normal;color:var(--accent-deep)}
.cat-head .lead{color:var(--ink-2);max-width:38em;font-size:16.5px}
.cat-head .lead + .lead{margin-top:10px}
.head-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.badge-pill{
 display:inline-flex;align-items:center;gap:7px;
 font-size:13px;font-weight:700;
 padding:7px 15px;border-radius:var(--radius-pill);
 background:var(--surface);border:1px solid var(--line-strong);color:var(--ink-2);
}
.badge-pill .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);display:inline-block}
.badge-pill.is-accent{background:var(--accent-soft);border-color:rgba(232,97,60,.32);color:var(--accent-deep)}
.badge-pill.is-accent .dot{background:var(--accent-deep)}

.quick-panel{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 22px;box-shadow:var(--shadow);
}
.quick-panel h2{font-size:16px;font-weight:800;margin-bottom:6px}
.quick-panel .qp-sub{font-size:13px;color:var(--muted);margin-bottom:14px}
.quick-list li{
 display:flex;align-items:center;justify-content:space-between;gap:12px;
 padding:11px 0;border-bottom:1px dashed var(--line);font-size:14px;font-weight:600;color:var(--ink-2);
}
.quick-list li:last-child{border-bottom:none;padding-bottom:0}
.quick-list li span{font-size:12.5px;font-weight:600;color:var(--muted)}
.quick-foot{
 margin-top:16px;padding-top:14px;border-top:1px solid var(--line);
 font-size:12.5px;color:var(--muted);
}

/* ============ catalog layout ============ */
.catalog-section{padding:64px 0 80px;background:var(--bg)}
.catalog-layout{display:grid;grid-template-columns:260px 1fr;gap:32px;align-items:start}

.filter-rail{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:22px;box-shadow:var(--shadow);
 position:sticky;top:96px;
}
.filter-rail h2{font-size:15px;font-weight:800;margin-bottom:16px;color:var(--ink)}
.filter-group{margin-bottom:20px}
.filter-group:last-child{margin-bottom:0}
.filter-group h3{
 font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--muted);
 margin-bottom:10px;
}
.chip-set{display:flex;flex-wrap:wrap;gap:8px}
.chip{
 display:inline-flex;align-items:center;justify-content:center;
 padding:7px 13px;border-radius:var(--radius-pill);
 border:1px solid var(--line-strong);background:transparent;
 font-size:13px;font-weight:600;color:var(--ink-2);line-height:1.4;
 transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease;
 white-space:nowrap;
}
.chip:hover{border-color:var(--accent);color:var(--accent-deep);background:var(--accent-soft)}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.chip:focus-visible{outline:3px solid rgba(232,97,60,.45);outline-offset:2px}
.filter-reset{
 margin-top:18px;width:100%;height:40px;border-radius:var(--radius-pill);
 border:1px dashed var(--line-strong);background:transparent;
 font-size:13px;font-weight:700;color:var(--muted);
 transition:color .18s ease,border-color .18s ease;
}
.filter-reset:hover{color:var(--accent-deep);border-color:var(--accent)}

.list-head{
 display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;
 gap:16px;margin-bottom:22px;
}
.list-head h2{font-size:clamp(1.3rem,2.2vw,1.65rem);margin-bottom:4px}
.list-head p{font-size:13.5px;color:var(--muted)}
.sort-select{
 height:42px;border-radius:var(--radius-pill);
 border:1px solid var(--line-strong);background:var(--surface);
 padding:0 16px;font-size:14px;font-weight:600;color:var(--ink-2);
 transition:border-color .18s ease,box-shadow .18s ease;
}
.sort-select:hover{border-color:var(--accent)}
.sort-select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(232,97,60,.18)}

.room-list{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.room-item{
 display:flex;gap:15px;
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:14px;
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.room-item:hover{transform:translateY(-3px);border-color:rgba(232,97,60,.45);box-shadow:var(--shadow-lift)}
.room-item:active{transform:translateY(-1px)}
.room-thumb{
 flex:0 0 132px;width:132px;aspect-ratio:4/3;
 border-radius:var(--radius-sm);overflow:hidden;
 background:linear-gradient(140deg,#EFE4D4,#F7EFE3);
 position:relative;
}
.room-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.room-item:hover .room-thumb img{transform:scale(1.05)}
.room-body{min-width:0;flex:1}
.room-body h3{font-size:16px;font-weight:800;margin-bottom:7px;line-height:1.4}
.room-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}
.tag{
 display:inline-flex;align-items:center;
 font-size:11.5px;font-weight:700;line-height:1.4;
 padding:3px 9px;border-radius:var(--radius-pill);
 background:var(--accent-soft);color:var(--accent-deep);
}
.tag.tag-soft{background:rgba(20,51,44,.07);color:var(--ink-2)}
.room-body p{font-size:13.5px;line-height:1.7;color:var(--muted)}
.room-meta{
 margin-top:9px;font-size:12px;font-weight:600;color:var(--muted);
 display:flex;flex-wrap:wrap;gap:6px 14px;
}
.room-meta span{display:inline-flex;align-items:center;gap:5px}
.room-meta span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--gold)}

.list-more{display:flex;justify-content:center;margin-top:34px}

/* ============ guide ============ */
.guide-section{
 padding:72px 0;
 background:var(--surface);
 border-top:1px solid var(--line);
 border-bottom:1px solid var(--line);
}
.section-head{max-width:640px;margin-bottom:38px}
.section-head .eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:12px;font-weight:700;letter-spacing:.12em;
 color:var(--accent-deep);background:var(--accent-soft);
 padding:6px 14px;border-radius:var(--radius-pill);margin-bottom:16px;
}
.section-head h2{font-size:clamp(1.5rem,2.4vw,2rem);margin-bottom:12px}
.section-head p{color:var(--muted);font-size:15px}
.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.guide-card{
 background:var(--bg);
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:26px 24px;
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.guide-card:hover{transform:translateY(-3px);border-color:rgba(232,97,60,.45);box-shadow:var(--shadow-lift)}
.guide-icon{
 width:44px;height:44px;border-radius:13px;background:var(--ink);
 display:inline-flex;align-items:center;justify-content:center;margin-bottom:16px;
}
.guide-icon svg{width:21px;height:21px;stroke:var(--gold);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.guide-card h3{font-size:18px;margin-bottom:8px}
.guide-card p{font-size:14px;color:var(--muted);line-height:1.75}

/* ============ safety band ============ */
.safety-band{padding:76px 0;background:var(--dark);color:#D7E6E0}
.safety-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}
.safety-band .eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:12px;font-weight:700;letter-spacing:.12em;
 color:var(--gold);background:rgba(240,180,94,.14);
 padding:6px 14px;border-radius:var(--radius-pill);margin-bottom:16px;
}
.safety-band h2{font-size:clamp(1.5rem,2.4vw,2rem);color:#fff;margin-bottom:12px}
.safety-band .safety-lead{font-size:15px;color:rgba(215,230,224,.8);margin-bottom:26px}
.safety-list{display:flex;flex-direction:column;gap:16px}
.safety-list li{
 display:flex;gap:14px;padding:16px 18px;
 background:rgba(255,255,255,.05);
 border:1px solid rgba(255,255,255,.1);
 border-radius:var(--radius-sm);
}
.safety-list .num{
 flex:0 0 26px;width:26px;height:26px;border-radius:8px;
 background:rgba(240,180,94,.18);color:var(--gold);
 font-size:13px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;
}
.safety-list h3{font-size:15px;color:#fff;margin-bottom:4px}
.safety-list p{font-size:13.5px;color:rgba(215,230,224,.78);line-height:1.7}
.safety-note{margin-top:22px;font-size:13px;color:rgba(215,230,224,.62)}
.safety-note a{color:var(--gold)}
.safety-note a:hover{color:#fff}

.safety-form{
 background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.12);
 border-radius:var(--radius);
 padding:26px;
}
.safety-form h3{font-size:17px;color:#fff;margin-bottom:6px}
.safety-form .form-sub{font-size:13px;color:rgba(215,230,224,.7);margin-bottom:20px}
.form-field{margin-bottom:14px}
.form-field label{display:block;font-size:13px;font-weight:700;color:rgba(215,230,224,.85);margin-bottom:6px}
.form-field input,.form-field select,.form-field textarea{
 width:100%;min-height:48px;padding:10px 14px;
 border-radius:var(--radius-sm);
 border:1px solid rgba(255,255,255,.16);
 background:rgba(16,40,34,.5);
 color:#F3FAF6;font-size:14px;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.form-field textarea{min-height:92px;resize:vertical;line-height:1.7}
.form-field input::placeholder,.form-field textarea::placeholder{color:rgba(215,230,224,.45)}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{
 outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(232,97,60,.22);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.safety-form .btn{width:100%;margin-top:6px}
.form-tip{font-size:12px;color:rgba(215,230,224,.55);margin-top:12px;line-height:1.7}
.form-success{
 display:none;margin-top:14px;padding:12px 14px;border-radius:var(--radius-sm);
 background:rgba(240,180,94,.14);border:1px solid rgba(240,180,94,.4);
 color:#F5DDB4;font-size:13px;
}
.form-success.is-visible{display:block}

/* ============ articles ============ */
.articles-section{padding:76px 0;background:var(--bg)}
.article-rows{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.article-row{
 display:flex;gap:16px;align-items:center;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:16px;
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.article-row:hover{transform:translateY(-3px);border-color:rgba(232,97,60,.45);box-shadow:var(--shadow-lift);text-decoration:none}
.article-thumb{
 flex:0 0 104px;width:104px;aspect-ratio:4/3;border-radius:var(--radius-sm);
 overflow:hidden;background:linear-gradient(140deg,#EFE4D4,#F7EFE3);
}
.article-thumb img{width:100%;height:100%;object-fit:cover}
.article-body{min-width:0}
.article-date{font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.02em}
.article-body h3{font-size:15.5px;line-height:1.45;margin:5px 0 6px;color:var(--ink);transition:color .2s ease}
.article-row:hover .article-body h3{color:var(--accent-deep)}
.article-body p{font-size:13px;color:var(--muted);line-height:1.65}

/* ============ faq ============ */
.faq-section{padding:74px 0;background:var(--surface);border-top:1px solid var(--line)}
.faq-wrap{max-width:840px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
 list-style:none;cursor:pointer;
 display:flex;align-items:center;justify-content:space-between;gap:20px;
 padding:20px 2px;font-size:16px;font-weight:700;color:var(--ink);
 transition:color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--accent-deep)}
.faq-item summary:focus-visible{outline:3px solid rgba(232,97,60,.4);outline-offset:3px;border-radius:6px}
.faq-plus{
 flex:0 0 26px;width:26px;height:26px;border-radius:50%;
 border:1px solid var(--line-strong);position:relative;
 transition:transform .25s ease,border-color .25s ease,background .25s ease;
}
.faq-plus::before,.faq-plus::after{
 content:"";position:absolute;top:50%;left:50%;background:var(--ink);
 border-radius:2px;transition:background .25s ease;
}
.faq-plus::before{width:11px;height:1.8px;transform:translate(-50%,-50%)}
.faq-plus::after{width:1.8px;height:11px;transform:translate(-50%,-50%)}
.faq-item[open] summary{color:var(--accent-deep)}
.faq-item[open] .faq-plus{transform:rotate(45deg);background:var(--accent-soft);border-color:rgba(232,97,60,.4)}
.faq-item[open] .faq-plus::before,.faq-item[open] .faq-plus::after{background:var(--accent-deep)}
.faq-answer{padding:0 44px 22px 2px;font-size:14.5px;color:var(--ink-2);line-height:1.85}

/* ============ cta ============ */
.cta-section{padding:0 0 84px;background:var(--surface)}
.cta-band{
 display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px;
 background:var(--dark);
 border-radius:22px;
 padding:42px 44px;
 position:relative;overflow:hidden;
}
.cta-band::after{
 content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;
 background:radial-gradient(circle,rgba(232,97,60,.35),transparent 68%);
 pointer-events:none;
}
.cta-copy{position:relative;z-index:1;max-width:640px}
.cta-copy h2{font-size:clamp(1.4rem,2.3vw,1.85rem);color:#fff;margin-bottom:10px}
.cta-copy p{font-size:14.5px;color:rgba(215,230,224,.8)}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:1}

/* ============ footer ============ */
.site-footer{background:var(--dark);color:#D7E6E0;padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:38px}
.footer-brand .logo{color:#fff;font-weight:800;font-size:19px;display:inline-flex;align-items:center;gap:10px}
.footer-brand .logo:hover{color:var(--gold);text-decoration:none}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(215,230,224,.78);margin-top:14px;max-width:34em}
.age-note{
 display:inline-block;font-size:12px;font-weight:700;color:var(--gold);
 border:1px solid rgba(240,180,94,.45);border-radius:var(--radius-pill);
 padding:4px 12px;
}
.footer-col h4{font-size:15px;font-weight:800;color:#fff;margin-bottom:14px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{color:rgba(215,230,224,.78);font-size:14px}
.footer-col a:hover{color:var(--gold);text-decoration:none}
.footer-bottom{
 margin-top:40px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
 display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;
 font-size:13px;color:rgba(215,230,224,.62);
}
.legal{display:flex;flex-wrap:wrap;gap:16px;align-items:center}
.legal a{color:rgba(215,230,224,.62)}
.legal a:hover{color:var(--gold);text-decoration:none}

/* ============ responsive ============ */
@media (max-width:1200px){
 .cat-head-grid{grid-template-columns:1fr 300px;gap:32px}
 .catalog-layout{grid-template-columns:236px 1fr;gap:26px}
 .room-list{grid-template-columns:1fr}
 .article-rows{grid-template-columns:1fr}
}
@media (max-width:992px){
 .nav-links{display:none}
 .nav-cta{display:none}
 .menu-toggle{display:inline-flex}
 .cat-head-grid{grid-template-columns:1fr;gap:28px}
 .quick-panel{max-width:520px}
 .catalog-layout{grid-template-columns:1fr;gap:24px}
 .filter-rail{position:static}
 .chip-set{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin}
 .guide-grid{grid-template-columns:1fr;gap:16px}
 .safety-grid{grid-template-columns:1fr;gap:34px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:768px){
 .nav-wrap{height:60px}
 .cat-head{padding:24px 0 44px}
 .catalog-section{padding:44px 0 56px}
 .guide-section,.safety-band,.articles-section,.faq-section{padding:52px 0}
 .cta-section{padding:0 0 56px}
 .cta-band{padding:30px 26px;border-radius:18px}
 .room-item{flex-direction:row;gap:13px;padding:12px}
 .room-thumb{flex:0 0 120px;width:120px}
 .article-row{padding:14px}
 .article-thumb{flex:0 0 92px;width:92px}
 .form-row{grid-template-columns:1fr}
 .faq-answer{padding-right:8px}
 .footer-grid{grid-template-columns:1fr;gap:26px}
 .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:560px){
 .container{padding:0 16px}
 .cat-head h1{font-size:1.62rem}
 .cat-head .lead{font-size:15px}
 .room-item{flex-direction:column}
 .room-thumb{flex:none;width:100%;aspect-ratio:16/9}
 .article-row{gap:12px}
 .article-thumb{flex:0 0 76px;width:76px}
 .btn{height:46px;padding:0 20px;font-size:14.5px}
 .cta-actions{width:100%}
 .cta-actions .btn{flex:1}
}