/* roulang page: index */
:root{
  --c-primary:#11453C;
  --c-primary-deep:#0A2E28;
  --c-accent:#D2572B;
  --c-accent-deep:#B4441E;
  --c-brass:#B99553;
  --c-bg:#F7F4EE;
  --c-surface:#FFFFFF;
  --c-surface-2:#EFEAE1;
  --c-ink:#14171A;
  --c-ink-soft:#5A6067;
  --c-line:#E3DED4;
  --c-line-dark:rgba(255,255,255,.14);
  --r-card:14px;
  --r-btn:8px;
  --r-img:12px;
  --r-input:10px;
  --sh-1:0 1px 2px rgba(20,23,26,.05);
  --sh-2:0 18px 40px -18px rgba(17,69,60,.28);
  --ease:0.28s cubic-bezier(.22,.61,.36,1);
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Noto Sans SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --font-num: "Inter", ui-sans-serif, system-ui, -apple-system, "PingFang SC", sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16.5px;
  line-height:1.8;
  color:var(--c-ink);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--c-primary);text-decoration:none;transition:color var(--ease);}
a:hover{color:var(--c-accent);}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4{font-weight:800;letter-spacing:-.01em;line-height:1.25;margin:0;color:var(--c-ink);}
p{margin:0;}
ul{padding:0;margin:0;list-style:none;}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:4px;}

.num{font-family:var(--font-num);font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1;}

.container{max-width:1200px;padding-left:20px;padding-right:20px;}
@media (min-width:1400px){.container{max-width:1320px;}}
.section{padding:96px 0;}
.section--tight{padding:72px 0;}
.section--surface{background:var(--c-surface);}
.section--sand{background:var(--c-surface-2);}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.08em;color:var(--c-primary);
  text-transform:uppercase;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--c-brass);}
.sec-title{font-size:clamp(26px,3.2vw,40px);margin-bottom:14px;}
.sec-lead{font-size:16.5px;color:var(--c-ink-soft);max-width:640px;line-height:1.85;}
.sec-head{margin-bottom:48px;}
.hairline{height:1px;background:var(--c-line);border:0;margin:0;opacity:1;}

/* ---------- buttons ---------- */
.btn{transition:all var(--ease);border-radius:var(--r-btn);font-weight:600;}
.btn:focus,.btn:focus-visible{box-shadow:none;}
.btn-primary-cta{
  background:var(--c-accent);color:#fff;border:1px solid var(--c-accent);
  padding:13px 26px;font-size:15.5px;display:inline-flex;align-items:center;gap:10px;
}
.btn-primary-cta i{transition:transform var(--ease);}
.btn-primary-cta:hover{background:var(--c-accent-deep);border-color:var(--c-accent-deep);color:#fff;}
.btn-primary-cta:hover i{transform:translateX(4px);}
.btn-outline-ink{
  background:transparent;color:var(--c-primary);border:1px solid var(--c-primary);
  padding:13px 26px;font-size:15.5px;display:inline-flex;align-items:center;gap:10px;
}
.btn-outline-ink:hover{background:var(--c-primary);color:#F7F4EE;}
.btn-link-arrow{
  display:inline-flex;align-items:center;gap:8px;color:var(--c-primary);
  font-weight:600;font-size:15px;position:relative;padding-bottom:2px;
}
.btn-link-arrow::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:1px;
  background:var(--c-accent);transition:width var(--ease);
}
.btn-link-arrow:hover::after{width:100%;}
.btn-link-arrow i{transition:transform var(--ease);}
.btn-link-arrow:hover i{transform:translateX(4px);}
.btn-round{
  border-radius:999px;background:var(--c-primary);color:#F7F4EE;border:1px solid var(--c-primary);
  padding:12px 30px;font-weight:600;
}
.btn-round:hover{background:var(--c-primary-deep);color:#fff;}

/* ---------- badges ---------- */
.badge-cat{
  display:inline-block;font-size:12px;font-weight:600;letter-spacing:.06em;
  color:var(--c-accent-deep);background:rgba(210,87,43,.12);
  border-radius:4px;padding:3px 9px;line-height:1.6;
}
.badge-perk{
  display:inline-block;font-size:12px;font-weight:600;letter-spacing:.04em;
  color:var(--c-primary);background:var(--c-surface-2);
  border:1px solid var(--c-line);border-radius:4px;padding:3px 10px;line-height:1.6;
}
.badge-reco{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.08em;
  color:#fff;background:var(--c-accent);border-radius:4px;padding:4px 12px;
}

/* ---------- header / nav ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1030;
  background:rgba(247,244,238,.72);
  backdrop-filter:blur(14px) saturate(1.4);
  -webkit-backdrop-filter:blur(14px) saturate(1.4);
  border-bottom:1px solid rgba(255,255,255,.5);
  box-shadow:0 6px 24px -18px rgba(17,69,60,.5);
  transition:background var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.site-header.scrolled{
  background:var(--c-bg);
  border-bottom:1px solid var(--c-line);
  box-shadow:0 8px 26px -20px rgba(17,69,60,.55);
}
.nav-inner{display:flex;align-items:center;gap:24px;height:74px;}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;border-radius:11px;background:var(--c-primary);
  color:#F7F4EE;display:flex;align-items:center;justify-content:center;
  font-family:var(--font-num);font-weight:800;font-size:17px;letter-spacing:.04em;
}
.brand-text{line-height:1.15;}
.brand-text b{display:block;font-size:16px;font-weight:800;color:var(--c-ink);letter-spacing:.01em;}
.brand-text span{display:block;font-size:11.5px;color:var(--c-ink-soft);letter-spacing:.14em;font-family:var(--font-num);}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto;}
.nav-links a{
  position:relative;font-size:15px;font-weight:500;color:var(--c-ink);
  padding:8px 14px;border-radius:8px;
}
.nav-links a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;
  background:var(--c-accent);width:0;transition:width var(--ease);
}
.nav-links a:hover{color:var(--c-primary);}
.nav-links a:hover::after{width:calc(100% - 28px);}
.nav-links a.active{color:var(--c-primary);font-weight:700;}
.nav-links a.active::after{width:calc(100% - 28px);}
.nav-right{display:flex;align-items:center;gap:12px;}
.nav-search{position:relative;display:flex;align-items:center;}
.nav-search input{
  width:0;opacity:0;padding:0;border:1px solid var(--c-line);border-radius:999px;
  background:var(--c-surface);height:40px;transition:all var(--ease);font-size:14px;
}
.nav-search.open input{width:190px;opacity:1;padding:0 16px;margin-right:8px;}
.nav-search input:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(17,69,60,.12);}
.icon-btn{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--c-line);
  background:rgba(255,255,255,.65);color:var(--c-primary);
  display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
  transition:all var(--ease);
}
.icon-btn:hover{background:var(--c-primary);color:#F7F4EE;border-color:var(--c-primary);}
.nav-cta{padding:10px 20px;font-size:14.5px;white-space:nowrap;}
.burger{display:none;}

/* ---------- drawer ---------- */
.site-drawer{
  background:var(--c-bg);width:320px;border-left:1px solid var(--c-line);
}
.site-drawer .offcanvas-header{padding:22px 24px;border-bottom:1px solid var(--c-line);}
.site-drawer .offcanvas-body{padding:24px;display:flex;flex-direction:column;}
.drawer-group-title{
  font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--c-ink-soft);
  text-transform:uppercase;margin:8px 0 12px;
}
.drawer-link{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0;border-bottom:1px solid var(--c-line);
  font-size:16px;font-weight:600;color:var(--c-ink);
}
.drawer-link:hover{color:var(--c-accent);}
.drawer-link i{color:var(--c-brass);font-size:13px;}
.drawer-foot{margin-top:auto;padding-top:24px;}
.drawer-foot .btn{width:100%;justify-content:center;}

/* ---------- hero ---------- */
.hero{position:relative;padding:150px 0 84px;overflow:hidden;}
.hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  background-image:url('/assets/images/backpic/back-1.png');
}
.hero-bg::after{content:"";position:absolute;inset:0;background:rgba(247,244,238,.86);}
.hero-inner{position:relative;z-index:2;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:600;
  letter-spacing:.06em;color:var(--c-primary);background:rgba(255,255,255,.7);
  border:1px solid var(--c-line);border-radius:999px;padding:6px 16px;margin-bottom:22px;
}
.hero-eyebrow i{color:var(--c-accent);font-size:12px;}
.hero h1{
  font-size:clamp(34px,5vw,60px);line-height:1.14;font-weight:800;margin-bottom:22px;
  max-width:15em;
}
.hero h1 em{font-style:normal;color:var(--c-primary);position:relative;}
.hero-sub{
  font-size:18px;color:var(--c-ink-soft);max-width:520px;line-height:1.85;
  margin-bottom:32px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px;}
.hero-trust{display:flex;flex-wrap:wrap;gap:0;align-items:center;}
.hero-trust li{
  font-size:13.5px;font-weight:500;color:var(--c-ink-soft);letter-spacing:.02em;
  padding:0 18px;position:relative;
}
.hero-trust li:first-child{padding-left:0;}
.hero-trust li+li::before{
  content:"";position:absolute;left:0;top:50%;width:1px;height:14px;
  transform:translateY(-50%);background:var(--c-brass);opacity:.6;
}
.hero-visual{
  margin:0;position:relative;border-radius:var(--r-card);overflow:hidden;
  box-shadow:0 30px 60px -30px rgba(17,69,60,.45);background:var(--c-surface-2);
}
.hero-visual img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.hero-visual figcaption{
  position:absolute;left:16px;bottom:16px;right:16px;
  background:rgba(10,46,40,.82);color:#F1EDE4;border-radius:10px;
  padding:12px 16px;font-size:13.5px;line-height:1.6;backdrop-filter:blur(6px);
}
.hero-visual figcaption b{display:block;font-size:14.5px;color:#fff;margin-bottom:2px;}
.hero-scroll{
  position:absolute;left:50%;bottom:18px;transform:translateX(-50%);
  display:inline-flex;flex-direction:column;align-items:center;gap:6px;
  font-size:12px;letter-spacing:.12em;color:var(--c-ink-soft);
  transition:opacity var(--ease);
}
.hero-scroll i{animation:bob 1.8s infinite ease-in-out;}
@keyframes bob{0%,100%{transform:translateY(0);}50%{transform:translateY(5px);}}

/* ---------- strip stats ---------- */
.stat-strip{
  background:var(--c-primary-deep);color:#EFEAE1;padding:36px 0;
}
.stat-strip .stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;}
.stat-item{padding:0 26px;border-left:1px solid var(--c-line-dark);}
.stat-item:first-child{border-left:0;padding-left:0;}
.stat-num{font-family:var(--font-num);font-size:32px;font-weight:800;color:#fff;line-height:1.2;}
.stat-num small{font-size:16px;font-weight:600;margin-left:2px;}
.stat-label{font-size:13px;color:rgba(239,234,225,.72);letter-spacing:.04em;margin-top:4px;}

/* ---------- capability ---------- */
.cap-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  overflow:hidden;height:100%;transition:transform var(--ease),box-shadow var(--ease);
}
.cap-card:hover{transform:translateY(-6px);box-shadow:var(--sh-2);}
.cap-card img{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--c-surface-2);}
.cap-body{padding:26px 28px 30px;}
.cap-body h3{font-size:21px;margin-bottom:10px;}
.cap-body p{color:var(--c-ink-soft);font-size:15.5px;line-height:1.8;}
.cap-index{
  font-family:var(--font-num);font-size:13px;font-weight:700;color:var(--c-brass);
  letter-spacing:.1em;display:block;margin-bottom:10px;
}
.cap-mini{
  display:flex;gap:18px;background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-card);padding:22px 24px;height:100%;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.cap-mini:hover{transform:translateY(-6px);box-shadow:var(--sh-2);border-color:rgba(17,69,60,.28);}
.cap-mini .ic{
  flex:0 0 46px;width:46px;height:46px;border-radius:12px;background:var(--c-surface-2);
  border:1px solid var(--c-line);display:flex;align-items:center;justify-content:center;
  color:var(--c-primary);font-size:18px;
}
.cap-mini h4{font-size:17px;font-weight:700;margin-bottom:6px;}
.cap-mini p{font-size:14.5px;color:var(--c-ink-soft);line-height:1.75;}

/* ---------- tiers ---------- */
.tiers{position:relative;}
.tier{
  display:grid;grid-template-columns:120px 1fr;gap:36px;align-items:start;
  padding:40px 0;border-bottom:1px solid var(--c-line);
}
.tier:last-child{border-bottom:0;}
.tier-num{
  font-family:var(--font-num);font-size:78px;font-weight:800;line-height:1;
  color:transparent;-webkit-text-stroke:1.5px var(--c-brass);letter-spacing:-.04em;
}
.tier h3{font-size:24px;margin-bottom:12px;}
.tier p{color:var(--c-ink-soft);font-size:15.5px;line-height:1.85;max-width:640px;}
.tier-perks{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 18px;}
.tier--offset{transform:translateX(8%);}
@media (max-width:991px){.tier--offset{transform:none;}}

/* ---------- compare table ---------- */
.cmp-wrap{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  overflow:hidden;
}
.cmp-table{width:100%;margin:0;border-collapse:collapse;}
.cmp-table th,.cmp-table td{
  padding:0 26px;height:64px;vertical-align:middle;border:0;
  border-bottom:1px solid var(--c-line);font-size:15.5px;
}
.cmp-table thead th{
  height:auto;padding-top:26px;padding-bottom:22px;font-size:15px;
  color:var(--c-ink-soft);font-weight:600;letter-spacing:.02em;background:var(--c-surface);
}
.cmp-table tbody tr:nth-child(odd){background:#F7F4EE;}
.cmp-table tbody tr:nth-child(even){background:var(--c-surface);}
.cmp-table tbody tr:last-child td{border-bottom:0;}
.cmp-table td:first-child{font-weight:700;width:34%;}
.cmp-table .col-rec{
  background:#EDF2EE !important;position:relative;
}
.cmp-price{font-family:var(--font-num);font-size:32px;font-weight:800;color:var(--c-primary);}
.cmp-price small{font-size:14px;font-weight:600;color:var(--c-ink-soft);margin-left:6px;}
.cmp-head-name{font-size:17px;font-weight:800;color:var(--c-ink);display:block;margin-bottom:10px;}

/* ---------- countdown banner ---------- */
.limit-bar{
  background:var(--c-primary-deep);color:#EFEAE1;padding:26px 0;
}
.limit-inner{display:flex;align-items:center;gap:32px;flex-wrap:wrap;}
.countdown{display:flex;gap:10px;flex-shrink:0;}
.cd-block{
  width:64px;background:rgba(255,255,255,.08);border:1px solid var(--c-line-dark);
  border-radius:10px;padding:8px 0;text-align:center;
}
.cd-block b{
  display:block;font-family:var(--font-num);font-size:24px;font-weight:800;
  color:#fff;line-height:1.2;
}
.cd-block i{font-style:normal;font-size:11.5px;color:rgba(239,234,225,.65);letter-spacing:.1em;}
.limit-text{flex:1;min-width:240px;font-size:15.5px;line-height:1.75;color:rgba(239,234,225,.9);}
.limit-text b{color:#fff;}

/* ---------- cms list ---------- */
.cms-feature{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  overflow:hidden;height:100%;display:flex;flex-direction:column;
  transition:transform var(--ease),box-shadow var(--ease);
}
.cms-feature:hover{transform:translateY(-6px);box-shadow:var(--sh-2);}
.cms-feature img{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--c-surface-2);}
.cms-feature .fbody{padding:26px 28px 30px;display:flex;flex-direction:column;flex:1;}
.cms-feature h3{font-size:22px;line-height:1.4;margin:14px 0 12px;}
.cms-feature h3 a{color:var(--c-ink);}
.cms-feature h3 a:hover{color:var(--c-accent);}
.cms-feature p{font-size:15px;color:var(--c-ink-soft);line-height:1.8;margin-bottom:20px;}
.cms-meta{
  display:flex;align-items:center;gap:10px;font-size:13px;color:var(--c-ink-soft);
  margin-top:auto;
}
.cms-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--c-brass);}
.cms-rows{display:flex;flex-direction:column;}
.cms-row{
  display:flex;gap:18px;align-items:flex-start;padding:22px 4px;
  border-bottom:1px solid var(--c-line);transition:transform var(--ease);
}
.cms-row:last-child{border-bottom:0;}
.cms-row:hover{transform:translateX(4px);}
.cms-row .date{
  font-family:var(--font-num);font-size:13px;font-weight:600;color:var(--c-ink-soft);
  flex:0 0 92px;padding-top:3px;letter-spacing:.02em;
}
.cms-row h4{font-size:16.5px;font-weight:700;line-height:1.5;margin:8px 0 6px;}
.cms-row h4 a{color:var(--c-ink);}
.cms-row h4 a:hover{color:var(--c-accent);}
.cms-row p{font-size:14px;color:var(--c-ink-soft);line-height:1.7;}
.empty-state{
  border:1px dashed var(--c-line);border-radius:var(--r-card);
  padding:56px 24px;text-align:center;background:var(--c-surface);
}
.empty-state i{font-size:26px;color:var(--c-brass);}
.empty-state p{font-size:15px;color:var(--c-ink-soft);margin:14px 0 16px;}

/* ---------- voices ---------- */
.voice{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:30px 28px;height:100%;transition:transform var(--ease),box-shadow var(--ease);
}
.voice:hover{transform:translateY(-6px);box-shadow:var(--sh-2);}
.voice--dark{background:var(--c-primary-deep);border-color:var(--c-primary-deep);}
.voice--dark p,.voice--dark .who span{color:rgba(239,234,225,.78);}
.voice--dark .who b{color:#fff;}
.voice--dark .quote-mark{color:var(--c-accent);}
.quote-mark{font-size:26px;color:var(--c-brass);line-height:1;margin-bottom:14px;}
.voice p{font-size:15.5px;line-height:1.85;color:var(--c-ink-soft);margin-bottom:22px;}
.who{display:flex;align-items:center;gap:12px;border-top:1px solid var(--c-line);padding-top:16px;}
.voice--dark .who{border-top-color:var(--c-line-dark);}
.who .av{
  width:38px;height:38px;border-radius:50%;background:var(--c-surface-2);
  display:flex;align-items:center;justify-content:center;font-weight:800;
  color:var(--c-primary);font-size:14px;flex-shrink:0;
}
.voice--dark .who .av{background:rgba(255,255,255,.1);color:#EFEAE1;}
.who b{display:block;font-size:14.5px;}
.who span{display:block;font-size:12.5px;color:var(--c-ink-soft);}

/* ---------- faq ---------- */
.faq-list{border-top:1px solid var(--c-line);}
.faq-item{border-bottom:1px solid var(--c-line);}
.faq-q{
  width:100%;background:transparent;border:0;text-align:left;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:24px 4px;font-size:17px;font-weight:700;color:var(--c-ink);cursor:pointer;
  transition:color var(--ease);
}
.faq-q:hover{color:var(--c-primary);}
.faq-q .fx{
  flex:0 0 28px;width:28px;height:28px;border-radius:50%;border:1px solid var(--c-line);
  display:flex;align-items:center;justify-content:center;color:var(--c-primary);
  transition:transform var(--ease),background var(--ease),color var(--ease);
}
.faq-q[aria-expanded="true"] .fx{transform:rotate(45deg);background:var(--c-accent);border-color:var(--c-accent);color:#fff;}
.faq-a{background:#F7F4EE;}
.faq-a .inner{padding:4px 4px 26px;font-size:15.5px;color:var(--c-ink-soft);line-height:1.9;max-width:820px;}

/* ---------- form ---------- */
.form-panel{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:34px 32px;
}
.field{margin-bottom:20px;}
.field label{display:block;font-size:13.5px;font-weight:600;color:var(--c-ink);margin-bottom:8px;letter-spacing:.02em;}
.field label .req{color:var(--c-accent);margin-left:3px;}
.form-control,.form-select{
  width:100%;border:1px solid var(--c-line);border-radius:var(--r-input);
  padding:12px 14px;font-size:15px;background:var(--c-surface);color:var(--c-ink);
  transition:border-color var(--ease),box-shadow var(--ease);
}
.form-control:focus,.form-select:focus{
  outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(17,69,60,.13);
}
textarea.form-control{min-height:120px;resize:vertical;}
.err-msg{display:none;color:var(--c-accent);font-size:13px;margin-top:6px;}
.field.has-error .form-control,.field.has-error .form-select{border-color:var(--c-accent);}
.field.has-error .err-msg{display:block;}
.check-row{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;color:var(--c-ink-soft);}
.check-row input{margin-top:4px;accent-color:var(--c-accent);width:16px;height:16px;}
.form-note{
  display:none;margin-top:18px;padding:14px 16px;border-radius:10px;
  background:rgba(17,69,60,.08);color:var(--c-primary);font-size:14.5px;font-weight:600;
}
.form-note.show{display:block;}
.point-list li{
  position:relative;padding-left:20px;font-size:15.5px;color:var(--c-ink-soft);
  line-height:1.85;margin-bottom:12px;
}
.point-list li::before{
  content:"";position:absolute;left:0;top:11px;width:7px;height:7px;border-radius:50%;
  background:var(--c-brass);
}

/* ---------- cta band ---------- */
.cta-band{background:var(--c-primary);color:#EFEAE1;padding:56px 0;}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.cta-inner h2{font-size:clamp(24px,2.6vw,32px);color:#fff;margin-bottom:8px;}
.cta-inner p{font-size:15.5px;color:rgba(239,234,225,.82);max-width:640px;}

/* ---------- footer ---------- */
.site-footer{background:var(--c-primary-deep);color:rgba(239,234,225,.75);padding:72px 0 0;}
.f-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:44px;}
.f-brand .brand-mark{background:rgba(255,255,255,.1);color:#fff;}
.f-brand .brand-text b{color:#fff;}
.f-brand .brand-text span{color:rgba(239,234,225,.6);}
.f-desc{font-size:14.5px;line-height:1.85;margin-top:18px;max-width:320px;}
.f-title{font-size:13px;font-weight:700;letter-spacing:.14em;color:#EFEAE1;text-transform:uppercase;margin-bottom:18px;}
.f-links li{margin-bottom:11px;}
.f-links a{font-size:14.5px;color:rgba(239,234,225,.75);}
.f-links a:hover{color:var(--c-accent);padding-left:4px;}
.f-contact li{font-size:14.5px;margin-bottom:12px;display:flex;gap:10px;align-items:flex-start;}
.f-contact i{color:var(--c-brass);margin-top:5px;font-size:13px;}
.f-bottom{
  margin-top:56px;border-top:1px solid var(--c-line-dark);padding:22px 0;
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  font-size:13.5px;color:rgba(239,234,225,.6);
}
.f-bottom a{color:rgba(239,234,225,.6);}
.f-bottom a:hover{color:var(--c-accent);}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease);}
.reveal.in{opacity:1;transform:none;}
.to-top{
  position:fixed;right:22px;bottom:26px;width:44px;height:44px;border-radius:50%;
  background:var(--c-primary);color:#F7F4EE;border:0;display:none;
  align-items:center;justify-content:center;z-index:1020;box-shadow:var(--sh-2);cursor:pointer;
}
.to-top.show{display:flex;}

/* ---------- responsive ---------- */
@media (max-width:1200px){
  .section{padding:82px 0;}
  .tier-num{font-size:66px;}
}
@media (max-width:991px){
  .nav-links,.nav-search,.nav-cta{display:none;}
  .burger{display:inline-flex;}
  .nav-inner{height:66px;}
  .hero{padding:118px 0 64px;}
  .hero-sub{max-width:none;}
  .section{padding:64px 0;}
  .stat-strip .stat-grid{grid-template-columns:repeat(2,1fr);gap:26px 0;}
  .stat-item:nth-child(3){border-left:0;padding-left:0;}
  .tier{grid-template-columns:82px 1fr;gap:22px;padding:32px 0;}
  .tier-num{font-size:52px;}
  .f-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
}
@media (max-width:768px){
  body{font-size:16px;}
  .section{padding:52px 0;}
  .tier{grid-template-columns:1fr;gap:8px;}
  .cmp-table thead{display:none;}
  .cmp-table,.cmp-table tbody,.cmp-table tr,.cmp-table td{display:block;width:100%;}
  .cmp-table tr{
    border:1px solid var(--c-line);border-radius:var(--r-card);
    margin:0 16px 16px;padding:6px 16px;width:auto;
  }
  .cmp-table td{
    height:auto;padding:11px 0;display:flex;justify-content:space-between;
    gap:16px;border-bottom:1px dashed var(--c-line);
  }
  .cmp-table td:last-child{border-bottom:0;}
  .cmp-table td::before{
    content:attr(data-label);font-weight:600;color:var(--c-ink-soft);font-size:14px;
  }
  .cmp-table td:first-child{width:auto;font-weight:700;}
  .cmp-table .col-rec{background:transparent !important;}
  .limit-inner{flex-direction:column;align-items:center;text-align:center;gap:20px;}
  .limit-text{min-width:0;}
  .limit-bar .btn{width:100%;justify-content:center;}
  .cms-row{flex-direction:column;gap:6px;}
  .cms-row .date{flex:none;}
  .form-panel{padding:26px 20px;}
  .f-grid{grid-template-columns:1fr;gap:32px;}
}
@media (max-width:520px){
  .container{padding-left:18px;padding-right:18px;}
  .hero-actions .btn{width:100%;justify-content:center;}
  .hero-trust{flex-direction:column;align-items:flex-start;gap:8px;}
  .hero-trust li{padding:0;}
  .hero-trust li+li::before{display:none;}
  .stat-strip .stat-grid{grid-template-columns:1fr;}
  .stat-item{border-left:0;padding:0;}
  .cd-block{width:56px;}
  .cd-block b{font-size:20px;}
  .f-bottom{flex-direction:column;align-items:flex-start;}
}
@media (prefers-reduced-motion: reduce){
  *{animation:none !important;transition:none !important;}
  .reveal{opacity:1;transform:none;}
  html{scroll-behavior:auto;}
}

/* roulang page: article */
:root{
  --c-primary:#11453C;
  --c-primary-deep:#0A2E28;
  --c-accent:#D2572B;
  --c-accent-deep:#B8461F;
  --c-brass:#B99553;
  --c-bg:#F7F4EE;
  --c-surface:#FFFFFF;
  --c-surface-2:#EFEAE1;
  --c-ink:#14171A;
  --c-ink-soft:#5A6067;
  --c-line:#E3DED4;
  --line-on-dark:rgba(255,255,255,.14);
  --r-card:14px;
  --r-btn:8px;
  --r-img:12px;
  --r-input:10px;
  --sh-1:0 1px 2px rgba(20,23,26,.05);
  --sh-2:0 18px 40px -18px rgba(17,69,60,.28);
  --ease:cubic-bezier(.22,.61,.36,1);
  --header-h:76px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  padding-top:var(--header-h);
  background:var(--c-bg);
  color:var(--c-ink);
  font-family:-apple-system,"PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:.01em;}
p{margin:0;}
a{color:var(--c-primary);text-decoration:none;transition:color .28s var(--ease);}
a:hover{color:var(--c-accent);}
img{max-width:100%;display:block;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
@media (min-width:1400px){:root{--container:1320px;}}

/* ---------- 导航 ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1040;
  background:rgba(247,244,238,.72);
  -webkit-backdrop-filter:blur(14px) saturate(1.4);
  backdrop-filter:blur(14px) saturate(1.4);
  border-bottom:1px solid rgba(255,255,255,.5);
  box-shadow:0 1px 0 rgba(20,23,26,.04);
  transition:background .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.site-header.is-scrolled{
  background:#F7F4EE;
  border-bottom-color:var(--c-line);
  box-shadow:0 8px 24px -16px rgba(17,69,60,.45);
}
.header-inner{display:flex;align-items:center;gap:24px;height:var(--header-h);}
.brand{display:inline-flex;align-items:center;gap:12px;flex-shrink:0;}
.brand-mark{
  width:44px;height:44px;border-radius:12px;
  background:var(--c-primary);color:#F7F4EE;
  display:inline-flex;align-items:center;justify-content:center;
  font-family:Inter,system-ui,-apple-system,sans-serif;
  font-weight:800;font-size:18px;letter-spacing:.06em;
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text b{font-size:17px;font-weight:800;color:var(--c-ink);letter-spacing:.02em;}
.brand-text span{
  font-size:10px;letter-spacing:.16em;color:var(--c-ink-soft);
  font-family:Inter,system-ui,sans-serif;font-weight:600;
}
.nav-links{display:flex;align-items:center;gap:28px;margin-left:auto;}
.nav-links a{
  position:relative;font-size:15px;font-weight:600;color:var(--c-ink);padding:6px 2px;
}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--c-accent);transform:scaleX(0);transform-origin:left;
  transition:transform .28s var(--ease);
}
.nav-links a:hover{color:var(--c-primary);}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.active{color:var(--c-primary);}
.nav-links a.active::after{transform:scaleX(1);}
.header-actions{display:flex;align-items:center;gap:12px;}
.icon-btn{
  width:42px;height:42px;border-radius:50%;
  border:1px solid var(--c-line);background:rgba(255,255,255,.7);
  color:var(--c-primary);display:inline-flex;align-items:center;justify-content:center;
  transition:all .28s var(--ease);
}
.icon-btn:hover{border-color:var(--c-primary);background:#fff;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:700;line-height:1;
  padding:13px 22px;border-radius:var(--r-btn);border:1px solid transparent;
  transition:all .28s var(--ease);white-space:nowrap;
}
.btn i{transition:transform .28s var(--ease);font-size:13px;}
.btn-primary{background:var(--c-accent);color:#FFF8F4;}
.btn-primary:hover{background:var(--c-accent-deep);color:#fff;}
.btn-primary:hover i{transform:translateX(4px);}
.btn-ghost{background:transparent;border-color:var(--c-primary);color:var(--c-primary);}
.btn-ghost:hover{background:var(--c-primary);color:#F7F4EE;}
.btn-ghost:hover i{transform:translateX(4px);}
.btn-block{width:100%;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:10px;
  border:1px solid var(--c-line);background:rgba(255,255,255,.7);color:var(--c-primary);
  align-items:center;justify-content:center;font-size:16px;
}
.mobile-panel{
  position:fixed;top:0;right:0;bottom:0;width:min(86vw,360px);z-index:1055;
  background:var(--c-bg);border-left:1px solid var(--c-line);
  transform:translateX(102%);transition:transform .3s var(--ease);
  display:flex;flex-direction:column;padding:24px 22px 22px;overflow-y:auto;
}
.mobile-panel.is-open{transform:translateX(0);}
.mobile-panel .panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px;}
.panel-close{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--c-line);
  background:#fff;color:var(--c-primary);display:inline-flex;align-items:center;justify-content:center;
}
.panel-title{
  font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--c-ink-soft);font-weight:700;margin:0 0 10px;
}
.mobile-panel nav{display:flex;flex-direction:column;gap:2px;margin-bottom:24px;}
.mobile-panel nav a{
  padding:13px 4px;font-size:16px;font-weight:600;color:var(--c-ink);
  border-bottom:1px solid var(--c-line);
}
.mobile-panel nav a.active{color:var(--c-accent);}
.panel-foot{margin-top:auto;}
.backdrop{
  position:fixed;inset:0;background:rgba(10,46,40,.42);z-index:1050;
  opacity:0;visibility:hidden;transition:opacity .3s var(--ease),visibility .3s;
}
.backdrop.is-open{opacity:1;visibility:visible;}

/* ---------- 面包屑 ---------- */
.crumb-bar{background:var(--c-surface-2);border-bottom:1px solid var(--c-line);}
.crumb{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  padding:12px 0;font-size:13px;font-weight:500;letter-spacing:.04em;color:var(--c-ink-soft);
}
.crumb a{color:var(--c-ink-soft);}
.crumb a:hover{color:var(--c-accent);}
.crumb .sep{color:var(--c-brass);}
.crumb .current{color:var(--c-ink);font-weight:700;}

/* ---------- 文章头 ---------- */
.article-hero{
  position:relative;
  background-image:url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--c-line);
}
.article-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(247,244,238,.92),rgba(247,244,238,.86));
}
.article-hero .container{position:relative;z-index:2;padding-top:56px;padding-bottom:48px;}
.badge-cat{
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(210,87,43,.12);color:var(--c-accent);
  font-size:12px;font-weight:700;letter-spacing:.06em;
  padding:6px 12px;border-radius:4px;
}
.article-title{
  margin:18px 0 0;font-size:clamp(30px,4.4vw,46px);line-height:1.3;
  font-weight:800;color:var(--c-ink);max-width:900px;
}
.article-lead{
  margin-top:20px;font-size:18px;line-height:1.8;color:var(--c-ink-soft);max-width:820px;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  margin-top:24px;font-size:13.5px;font-weight:500;color:var(--c-ink-soft);
}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--c-brass);}
.article-meta .num{font-family:Inter,system-ui,sans-serif;font-variant-numeric:tabular-nums;letter-spacing:.02em;}
.hero-rule{margin-top:28px;height:1px;background:var(--c-line);}

/* ---------- 布局 ---------- */
.page-main{padding:56px 0 72px;}
.article-wrap{display:grid;grid-template-columns:minmax(0,1fr);gap:56px;}
.read-col{max-width:760px;}

/* ---------- 正文排版 ---------- */
.entry-content{font-size:17px;line-height:1.85;color:#1F242A;}
.entry-content > *:first-child{margin-top:0;}
.entry-content p{margin:0 0 1.4em;}
.entry-content h2{
  position:relative;
  font-size:clamp(22px,2.4vw,28px);line-height:1.4;font-weight:800;
  margin:56px 0 18px;padding-left:16px;color:var(--c-ink);
}
.entry-content h2::before{
  content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:4px;
  background:var(--c-primary);border-radius:2px;
}
.entry-content h3{font-size:19px;line-height:1.5;margin:36px 0 12px;font-weight:700;color:var(--c-ink);}
.entry-content h4{font-size:17px;margin:26px 0 10px;font-weight:700;}
.entry-content ul,.entry-content ol{margin:0 0 1.4em;}
.entry-content li{position:relative;padding-left:22px;margin-bottom:10px;}
.entry-content ul > li::before{
  content:"";position:absolute;left:0;top:.72em;width:8px;height:8px;
  background:var(--c-accent);border-radius:2px;
}
.entry-content ol{counter-reset:li;}
.entry-content ol > li{counter-increment:li;}
.entry-content ol > li::before{
  content:counter(li,decimal-leading-zero);
  position:absolute;left:0;top:0;
  font-family:Inter,system-ui,sans-serif;font-size:13px;font-weight:700;color:var(--c-brass);
}
.entry-content blockquote{
  margin:28px 0;padding:20px 22px;
  background:var(--c-surface-2);border-left:3px solid var(--c-accent);
  border-radius:0 var(--r-card) var(--r-card) 0;color:var(--c-ink-soft);font-size:16.5px;
}
.entry-content figure{margin:32px 0;}
.entry-content figure img{border-radius:var(--r-img);width:100%;object-fit:cover;}
.entry-content figcaption{text-align:center;font-size:13px;color:var(--c-ink-soft);margin-top:10px;}
.entry-content img{border-radius:var(--r-img);}
.entry-content a{color:var(--c-primary);text-decoration:underline;text-underline-offset:3px;}
.entry-content a:hover{color:var(--c-accent);}
.entry-content table{width:100%;border-collapse:collapse;font-size:15px;margin:28px 0;}
.entry-content th{
  background:var(--c-surface-2);text-align:left;font-weight:700;color:var(--c-ink);
}
.entry-content th,.entry-content td{padding:14px 16px;border-bottom:1px solid var(--c-line);}
.entry-content code{
  background:var(--c-primary-deep);color:#F3EFE7;padding:2px 7px;border-radius:6px;
  font-size:.88em;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
}
.entry-content pre{
  background:var(--c-primary-deep);color:#EDEAE3;padding:20px 22px;border-radius:var(--r-card);
  overflow-x:auto;font-size:14px;line-height:1.7;margin:28px 0;
}
.entry-content pre code{background:transparent;padding:0;}
.entry-content hr{border:0;border-top:1px solid var(--c-line);margin:40px 0;}

/* ---------- 空态 ---------- */
.empty-state{
  border:1px dashed var(--c-line);border-radius:var(--r-card);
  background:var(--c-surface);padding:56px 28px;text-align:center;
}
.empty-state i{font-size:26px;color:var(--c-brass);}
.empty-state p{margin:16px 0 6px;font-size:17px;font-weight:700;color:var(--c-ink);}
.empty-state span{display:block;font-size:14px;color:var(--c-ink-soft);margin-bottom:20px;}
.empty-state a{font-weight:700;color:var(--c-primary);text-decoration:underline;text-underline-offset:3px;}

/* ---------- 侧栏 ---------- */
.sidebar{display:none;}
.sidebar.is-empty{display:none !important;}
@media (min-width:1200px){
  .article-wrap{grid-template-columns:minmax(0,1fr) 300px;}
  .sidebar{display:block;}
}
.sidebar-inner{position:sticky;top:calc(var(--header-h) + 24px);display:flex;flex-direction:column;gap:20px;}
.side-card{
  background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-card);padding:20px 20px 16px;box-shadow:var(--sh-1);
}
.side-title{
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--c-ink-soft);font-weight:700;margin-bottom:14px;
}
.toc-list{display:flex;flex-direction:column;gap:2px;max-height:60vh;overflow-y:auto;}
.toc-list a{
  display:block;padding:8px 0 8px 14px;font-size:14px;font-weight:600;color:var(--c-ink-soft);
  border-left:2px solid transparent;line-height:1.5;
}
.toc-list a:hover{color:var(--c-primary);}
.toc-list a.is-active{color:var(--c-primary);border-left-color:var(--c-primary);background:rgba(17,69,60,.05);}
.side-reco{display:block;border-radius:var(--r-card);overflow:hidden;border:1px solid var(--c-line);background:#fff;}
.side-reco img{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--c-surface-2);}
.side-reco-body{padding:14px 16px 18px;}
.side-reco-body b{display:block;font-size:15px;line-height:1.55;color:var(--c-ink);font-weight:700;}
.side-reco:hover{box-shadow:var(--sh-2);transform:translateY(-4px);transition:all .28s var(--ease);}
.side-reco:hover b{color:var(--c-accent);}

/* ---------- 文末 ---------- */
.tail{margin-top:56px;}
.tail-links{
  display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;
  padding:20px 0;border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line);
}
.tail-link{
  display:inline-flex;align-items:center;gap:10px;font-size:15px;font-weight:700;color:var(--c-primary);
}
.tail-link i{font-size:13px;color:var(--c-brass);transition:transform .28s var(--ease);}
.tail-link:hover{color:var(--c-accent);}
.tail-link:hover i{transform:translateX(4px);}
.section-head{margin:56px 0 22px;}
.section-head h2{font-size:clamp(20px,2.2vw,26px);font-weight:800;color:var(--c-ink);}
.section-head p{margin-top:8px;font-size:14.5px;color:var(--c-ink-soft);}
.reco-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.reco-card{
  display:block;background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-card);overflow:hidden;transition:all .28s var(--ease);box-shadow:var(--sh-1);
}
.reco-card:hover{transform:translateY(-6px);box-shadow:var(--sh-2);}
.reco-card img{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--c-surface-2);}
.reco-body{padding:18px 20px 22px;}
.reco-body .meta-line{display:flex;align-items:center;gap:10px;margin-bottom:10px;font-size:12px;color:var(--c-ink-soft);letter-spacing:.04em;}
.reco-body h3{font-size:17px;line-height:1.5;font-weight:700;color:var(--c-ink);}
.reco-card:hover h3{color:var(--c-accent);}
.reco-body p{margin-top:10px;font-size:14px;line-height:1.7;color:var(--c-ink-soft);}
.back-row{margin-top:30px;}
@media (max-width:640px){.reco-grid{grid-template-columns:1fr;}}

/* ---------- CTA 条 ---------- */
.cta-band{
  background:var(--c-primary-deep);color:#F3EFE7;
  padding:44px 0;margin-top:72px;
}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;}
.cta-inner h2{font-size:clamp(20px,2.4vw,28px);color:#FDFBF7;font-weight:800;}
.cta-inner p{margin-top:10px;font-size:15px;color:rgba(247,244,238,.72);max-width:640px;}
@media (max-width:768px){
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .cta-inner .btn{width:100%;}
}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-primary-deep);color:rgba(247,244,238,.78);padding:64px 0 0;}
.f-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;}
.site-footer .brand-mark{background:rgba(255,255,255,.1);color:#F7F4EE;}
.site-footer .brand-text b{color:#FDFBF7;}
.site-footer .brand-text span{color:rgba(247,244,238,.5);}
.f-desc{margin-top:18px;font-size:14px;line-height:1.8;color:rgba(247,244,238,.68);max-width:340px;}
.f-title{font-size:13px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:#FDFBF7;margin-bottom:16px;}
.f-links li{margin-bottom:10px;}
.f-links a{font-size:14.5px;color:rgba(247,244,238,.72);}
.f-links a:hover{color:var(--c-accent);transform:translateX(1px);}
.f-contact li{display:flex;gap:10px;font-size:14px;line-height:1.75;color:rgba(247,244,238,.72);margin-bottom:12px;}
.f-contact i{color:var(--c-brass);margin-top:4px;font-size:13px;}
.f-bottom{
  margin-top:52px;border-top:1px solid var(--line-on-dark);
  padding:20px 0 26px;display:flex;flex-wrap:wrap;gap:12px;
  align-items:center;justify-content:space-between;font-size:13px;color:rgba(247,244,238,.6);
}
.f-bottom a{color:rgba(247,244,238,.72);}
.f-bottom a:hover{color:var(--c-accent);}
@media (max-width:992px){
  .f-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:576px){
  .f-grid{grid-template-columns:1fr;}
}

/* ---------- 浮动按钮 ---------- */
.to-top{
  position:fixed;right:22px;bottom:26px;z-index:1030;
  width:46px;height:46px;border-radius:50%;border:1px solid var(--c-line);
  background:var(--c-surface);color:var(--c-primary);box-shadow:var(--sh-1);
  display:inline-flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:all .28s var(--ease);
}
.to-top.is-show{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{background:var(--c-primary);color:#F7F4EE;border-color:var(--c-primary);}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease);}
.reveal.is-in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *{animation:none !important;transition:none !important;}
  .reveal{opacity:1;transform:none;}
}

/* ---------- 响应式 ---------- */
@media (max-width:991px){
  .nav-links,.header-cta{display:none;}
  .nav-toggle{display:inline-flex;}
  .header-inner{gap:12px;}
  .article-hero .container{padding-top:44px;padding-bottom:36px;}
  .page-main{padding:44px 0 56px;}
}
@media (max-width:575px){
  .container{padding:0 20px;}
  .article-title{font-size:26px;}
  .article-lead{font-size:16px;}
  .entry-content{font-size:16px;}
  .tail-links{flex-direction:column;gap:12px;}
  .cta-band{margin-top:56px;padding:36px 0;}
}

/* roulang page: category1 */
:root{
  --c-primary:#11453C;
  --c-primary-deep:#0A2E28;
  --c-accent:#D2572B;
  --c-accent-deep:#B4461F;
  --c-brass:#B99553;
  --c-bg:#F7F4EE;
  --c-surface:#FFFFFF;
  --c-soft:#EFEAE1;
  --c-ink:#14171A;
  --c-ink-soft:#5A6067;
  --c-line:#E3DED4;
  --line-dark:rgba(255,255,255,.14);
  --r-card:14px;
  --r-btn:8px;
  --r-img:12px;
  --r-input:10px;
  --sh-1:0 1px 2px rgba(20,23,26,.05);
  --sh-2:0 18px 40px -18px rgba(17,69,60,.28);
  --ease:cubic-bezier(.22,.61,.36,1);
  --t:.28s var(--ease);
  --font-cn:-apple-system,BlinkMacSystemFont,"PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif;
  --font-latin:"Inter","system-ui","Segoe UI",-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16.5px;
  line-height:1.8;
  color:var(--c-ink);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:var(--c-primary);text-decoration:none;transition:color var(--t);}
a:hover{color:var(--c-accent);}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
ul{list-style:none;margin:0;padding:0;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.28;letter-spacing:-.01em;}
h1{font-size:clamp(34px,5vw,60px);}
h2{font-size:clamp(26px,3.2vw,40px);}
h3{font-size:22px;font-weight:700;}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:4px;}
.num{font-family:var(--font-latin);font-variant-numeric:tabular-nums;}

.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
}
@media (min-width:1400px){.container{max-width:1320px;}}

.section{padding:96px 0;}
.section-sm{padding:64px 0;}
@media (max-width:991px){.section{padding:64px 0;}.section-sm{padding:48px 0;}}
@media (max-width:575px){.section{padding:48px 0;}.container{padding:0 20px;}}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:13px 24px;
  border-radius:var(--r-btn);
  font-weight:600;
  font-size:15.5px;
  line-height:1.2;
  border:1px solid transparent;
  cursor:pointer;
  transition:background var(--t),color var(--t),border-color var(--t),transform var(--t),box-shadow var(--t);
}
.btn i{transition:transform var(--t);}
.btn:hover i{transform:translateX(4px);}
.btn-primary{
  background:var(--c-accent);
  color:#FFF7F2;
  border-color:var(--c-accent);
}
.btn-primary:hover,.btn-primary:focus{
  background:var(--c-accent-deep);
  border-color:var(--c-accent-deep);
  color:#FFF7F2;
  box-shadow:0 14px 26px -16px rgba(178,70,31,.75);
}
.btn-outline{
  background:transparent;
  color:var(--c-primary);
  border-color:var(--c-primary);
}
.btn-outline:hover,.btn-outline:focus{
  background:var(--c-primary);
  color:#F7F4EE;
}
.btn-ghost-light{
  background:transparent;
  color:#F7F4EE;
  border-color:rgba(255,255,255,.45);
}
.btn-ghost-light:hover{background:#F7F4EE;color:var(--c-primary-deep);border-color:#F7F4EE;}
.btn-block{width:100%;justify-content:center;}
.link-more{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:15px;
  font-weight:600;
  color:var(--c-primary);
  position:relative;
}
.link-more::after{
  content:"";
  position:absolute;
  left:0;bottom:-3px;
  width:100%;height:1px;
  background:currentColor;
  transform:scaleX(.35);
  transform-origin:left;
  transition:transform var(--t);
}
.link-more:hover{color:var(--c-accent);}
.link-more:hover::after{transform:scaleX(1);}
.link-more i{transition:transform var(--t);}
.link-more:hover i{transform:translateX(4px);}

/* ---------- 头部导航 ---------- */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:1040;
  background:rgba(247,244,238,.72);
  -webkit-backdrop-filter:blur(14px) saturate(1.4);
  backdrop-filter:blur(14px) saturate(1.4);
  border-bottom:1px solid rgba(255,255,255,.5);
  box-shadow:0 8px 28px -22px rgba(20,23,26,.5);
  transition:background .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.site-header.scrolled{
  background:#F7F4EE;
  border-bottom-color:var(--c-line);
  box-shadow:0 10px 26px -24px rgba(20,23,26,.85);
}
.nav-inner{
  display:flex;
  align-items:center;
  gap:28px;
  height:76px;
}
.brand{display:inline-flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:40px;height:40px;
  display:grid;place-items:center;
  border-radius:10px;
  background:var(--c-primary);
  color:#F2EEE5;
  font-family:var(--font-latin);
  font-weight:800;
  font-size:15px;
  letter-spacing:.06em;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text b{font-size:17px;font-weight:800;color:var(--c-ink);letter-spacing:-.01em;}
.brand-text span{
  font-family:var(--font-latin);
  font-size:10px;
  letter-spacing:.18em;
  color:var(--c-brass);
  font-weight:600;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:26px;
  margin-left:auto;
}
.nav-links a{
  position:relative;
  font-size:15.5px;
  font-weight:600;
  color:var(--c-ink);
  padding:6px 0;
}
.nav-links a::after{
  content:"";
  position:absolute;
  left:0;bottom:0;
  height:2px;width:0;
  background:var(--c-accent);
  transition:width var(--t);
}
.nav-links a:hover{color:var(--c-primary);}
.nav-links a:hover::after{width:100%;}
.nav-links a.active{color:var(--c-primary);}
.nav-links a.active::after{width:100%;}
.nav-actions{display:flex;align-items:center;gap:14px;}
.nav-search{
  display:flex;
  align-items:center;
  gap:8px;
  background:rgba(255,255,255,.75);
  border:1px solid var(--c-line);
  border-radius:999px;
  padding:8px 14px;
}
.nav-search i{color:var(--c-ink-soft);font-size:13px;}
.nav-search input{
  border:0;
  background:transparent;
  outline:none;
  width:132px;
  font-size:14px;
  color:var(--c-ink);
}
.nav-search input::placeholder{color:#9AA0A6;}
.nav-cta{padding:11px 20px;font-size:14.5px;}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:10px;
  border:1px solid var(--c-line);
  background:rgba(255,255,255,.8);
  color:var(--c-primary);
  font-size:18px;
  cursor:pointer;
}
@media (max-width:1199px){
  .nav-search{display:none;}
}
@media (max-width:991px){
  .nav-links,.nav-cta{display:none;}
  .nav-toggle{display:grid;place-items:center;margin-left:auto;}
  .nav-inner{height:68px;}
}
/* offcanvas 重写 */
.offcanvas.nav-panel{
  background:var(--c-bg);
  width:320px;
  max-width:86vw;
  border-left:1px solid var(--c-line);
}
.nav-panel .offcanvas-header{
  padding:20px 22px;
  border-bottom:1px solid var(--c-line);
}
.nav-panel .offcanvas-body{padding:22px;}
.nav-panel .panel-label{
  font-size:12px;
  font-weight:700;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--c-brass);
  margin-bottom:14px;
}
.nav-panel .panel-links a{
  display:block;
  padding:13px 0;
  font-size:16px;
  font-weight:600;
  color:var(--c-ink);
  border-bottom:1px solid var(--c-line);
}
.nav-panel .panel-links a.active{color:var(--c-accent);}
.nav-panel .panel-links a:hover{color:var(--c-primary);padding-left:6px;}
.nav-panel .panel-foot{
  position:absolute;
  left:22px;right:22px;bottom:22px;
}
.nav-panel .btn-close-custom{
  width:38px;height:38px;
  border-radius:9px;
  border:1px solid var(--c-line);
  background:#fff;
  color:var(--c-primary);
  display:grid;place-items:center;
  cursor:pointer;
}

/* ---------- Hero ---------- */
.mag-hero{
  position:relative;
  padding:150px 0 80px;
  background-image:url("/assets/images/backpic/back-3.webp");
  background-size:cover;
  background-position:center;
  overflow:hidden;
}
.mag-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:rgba(247,244,238,.87);
}
.mag-hero > .container{position:relative;z-index:2;}
.mag-grid{
  display:grid;
  grid-template-columns:5fr 7fr;
  gap:52px;
  align-items:center;
}
.hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:13px;
  font-weight:700;
  letter-spacing:.12em;
  color:var(--c-brass);
  margin-bottom:22px;
}
.hero-eyebrow::before{
  content:"";
  width:34px;height:1px;
  background:var(--c-brass);
  display:inline-block;
}
.mag-hero h1{
  font-size:clamp(34px,4.6vw,56px);
  margin-bottom:22px;
  letter-spacing:-.02em;
}
.mag-hero h1 em{
  font-style:normal;
  color:var(--c-primary);
  box-shadow:inset 0 -12px 0 rgba(210,87,43,.16);
}
.hero-sub{
  font-size:17px;
  color:var(--c-ink-soft);
  max-width:520px;
  margin-bottom:30px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
.hero-trust{
  display:flex;
  flex-wrap:wrap;
  gap:18px;
  font-size:13.5px;
  font-weight:600;
  color:var(--c-ink-soft);
}
.hero-trust span{display:inline-flex;align-items:center;gap:8px;}
.hero-trust span + span::before{
  content:"";
  width:5px;height:5px;
  border-radius:50%;
  background:var(--c-brass);
  margin-right:2px;
}
.hero-visual{
  position:relative;
  border-radius:var(--r-img);
  overflow:hidden;
  box-shadow:var(--sh-2);
  aspect-ratio:16/11;
  background:#EFEAE1;
}
.hero-visual img{width:100%;height:100%;object-fit:cover;}
.hero-float{
  position:absolute;
  left:22px;bottom:22px;right:22px;
  background:rgba(255,255,255,.94);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border:1px solid var(--c-line);
  border-radius:12px;
  padding:16px 18px;
  display:flex;
  gap:22px;
  flex-wrap:wrap;
}
.hero-float div{line-height:1.35;}
.hero-float b{
  display:block;
  font-family:var(--font-latin);
  font-size:20px;
  color:var(--c-primary);
}
.hero-float span{font-size:12.5px;color:var(--c-ink-soft);font-weight:600;}
@media (max-width:991px){
  .mag-hero{padding:126px 0 60px;}
  .mag-grid{grid-template-columns:1fr;gap:34px;}
  .hero-sub{max-width:none;}
}
@media (max-width:575px){
  .mag-hero{padding:114px 0 48px;}
  .hero-float{position:static;margin-top:14px;left:0;right:0;bottom:0;}
  .hero-visual{aspect-ratio:16/12;}
}

/* ---------- 面包屑 ---------- */
.crumb-bar{
  background:var(--c-soft);
  border-bottom:1px solid var(--c-line);
}
.crumb-bar .container{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  padding-top:13px;
  padding-bottom:13px;
  font-size:13px;
  font-weight:600;
  letter-spacing:.03em;
  color:var(--c-ink-soft);
}
.crumb-bar a{color:var(--c-ink-soft);}
.crumb-bar a:hover{color:var(--c-accent);}
.crumb-bar .sep{color:var(--c-brass);}
.crumb-bar .now{color:var(--c-primary);}

/* ---------- 通用板块头 ---------- */
.sec-head{max-width:760px;margin-bottom:46px;}
.sec-kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.16em;
  color:var(--c-brass);
  margin-bottom:16px;
}
.sec-kicker::before{content:"";width:26px;height:1px;background:var(--c-brass);}
.sec-head h2{margin-bottom:16px;}
.sec-head p{color:var(--c-ink-soft);font-size:16.5px;}

/* ---------- 2×2 图文卡 ---------- */
.card-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:28px;
}
.dir-card{
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
  display:flex;
  flex-direction:column;
}
.dir-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--sh-2);
  border-color:#D9D3C6;
}
.dir-thumb{
  aspect-ratio:16/9;
  background:#EFEAE1;
  overflow:hidden;
}
.dir-thumb img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .6s var(--ease);
}
.dir-card:hover .dir-thumb img{transform:scale(1.045);}
.dir-body{padding:26px 26px 28px;display:flex;flex-direction:column;gap:12px;flex:1;}
.dir-body h3{font-size:21px;}
.dir-body p{color:var(--c-ink-soft);font-size:15.5px;}
.dir-body .link-more{margin-top:auto;align-self:flex-start;}
.badge-soft{
  display:inline-block;
  align-self:flex-start;
  font-size:12px;
  font-weight:700;
  letter-spacing:.06em;
  padding:4px 10px;
  border-radius:4px;
  background:rgba(210,87,43,.12);
  color:#A8431E;
}
.badge-line{
  display:inline-block;
  font-size:12px;
  font-weight:700;
  letter-spacing:.06em;
  padding:4px 10px;
  border-radius:4px;
  background:#F7F4EE;
  color:var(--c-primary);
  border:1px solid var(--c-line);
}
@media (max-width:767px){
  .card-grid{grid-template-columns:1fr;gap:22px;}
}

/* ---------- 比对维度 ---------- */
.dim-wrap{
  display:grid;
  grid-template-columns:5fr 7fr;
  gap:56px;
  align-items:start;
}
.dim-list li{
  display:flex;
  gap:24px;
  padding:24px 0;
  border-bottom:1px solid var(--c-line);
}
.dim-list li:first-child{padding-top:0;}
.dim-list li:last-child{border-bottom:0;padding-bottom:0;}
.dim-num{
  font-family:var(--font-latin);
  font-size:30px;
  font-weight:800;
  line-height:1;
  color:transparent;
  -webkit-text-stroke:1px var(--c-brass);
  flex-shrink:0;
  width:56px;
}
.dim-txt h3{font-size:18.5px;margin-bottom:6px;}
.dim-txt p{color:var(--c-ink-soft);font-size:15.5px;margin:0;}
@media (max-width:991px){
  .dim-wrap{grid-template-columns:1fr;gap:30px;}
}

/* ---------- 浅底要点条 ---------- */
.note-bar{
  background:var(--c-soft);
  border-top:1px solid var(--c-line);
  border-bottom:1px solid var(--c-line);
  padding:52px 0;
}
.note-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:34px;
}
.note-item h3{
  font-size:17px;
  margin-bottom:8px;
  display:flex;
  align-items:center;
  gap:10px;
}
.note-item h3::before{
  content:"";
  width:8px;height:8px;
  border-radius:50%;
  background:var(--c-brass);
  flex-shrink:0;
}
.note-item p{font-size:15px;color:var(--c-ink-soft);margin:0 0 0 18px;}
@media (max-width:767px){
  .note-grid{grid-template-columns:1fr;gap:22px;}
}

/* ---------- CTA 条 ---------- */
.cta-band{
  background:var(--c-primary-deep);
  color:#F7F4EE;
  padding:60px 0;
}
.cta-band .inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
}
.cta-band h2{
  font-size:clamp(23px,2.6vw,32px);
  color:#F7F4EE;
  margin-bottom:10px;
}
.cta-band p{
  color:rgba(247,244,238,.74);
  font-size:15.5px;
  margin:0;
  max-width:640px;
}
.cta-band .btn{flex-shrink:0;}
@media (max-width:767px){
  .cta-band .inner{flex-direction:column;align-items:flex-start;text-align:left;}
  .cta-band .btn{width:100%;justify-content:center;}
}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--c-primary-deep);
  color:rgba(247,244,238,.78);
  padding:72px 0 0;
}
.f-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.3fr;
  gap:44px;
  padding-bottom:52px;
}
.site-footer .brand-mark{background:rgba(247,244,238,.1);color:#F2EEE5;}
.site-footer .brand-text b{color:#F7F4EE;}
.site-footer .brand-text span{color:var(--c-brass);}
.f-desc{
  margin-top:20px;
  font-size:14.5px;
  line-height:1.85;
  color:rgba(247,244,238,.66);
  max-width:360px;
}
.f-title{
  font-size:13px;
  font-weight:700;
  letter-spacing:.14em;
  color:#F7F4EE;
  margin-bottom:20px;
}
.f-links li{margin-bottom:12px;}
.f-links a{
  font-size:14.5px;
  color:rgba(247,244,238,.72);
  display:inline-block;
  transition:color var(--t),transform var(--t);
}
.f-links a:hover{color:var(--c-accent);transform:translateX(1px);}
.f-contact li{
  display:flex;
  gap:11px;
  font-size:14.5px;
  color:rgba(247,244,238,.72);
  margin-bottom:14px;
  line-height:1.7;
}
.f-contact i{color:var(--c-brass);margin-top:5px;font-size:13px;flex-shrink:0;}
.f-bottom{
  border-top:1px solid var(--line-dark);
  padding:22px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:13.5px;
  color:rgba(247,244,238,.6);
}
.f-bottom a{color:rgba(247,244,238,.8);}
.f-bottom a:hover{color:var(--c-accent);}
@media (max-width:991px){
  .f-grid{grid-template-columns:1fr 1fr;gap:36px;}
}
@media (max-width:575px){
  .f-grid{grid-template-columns:1fr;gap:32px;}
  .site-footer{padding-top:52px;}
}

/* ---------- 进入动效 ---------- */
.reveal{
  opacity:0;
  transform:translateY(16px);
  transition:opacity .7s var(--ease),transform .7s var(--ease);
}
.reveal.in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .reveal{opacity:1;transform:none;transition:none;}
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
}

/* roulang page: category2 */
:root{
  --c-primary:#11453C;
  --c-primary-deep:#0A2E28;
  --c-accent:#D2572B;
  --c-accent-deep:#B4461F;
  --c-brass:#B99553;
  --c-bg:#F7F4EE;
  --c-surface:#FFFFFF;
  --c-soft:#EFEAE1;
  --c-ink:#14171A;
  --c-ink-soft:#5A6067;
  --c-line:#E3DED4;
  --r-card:14px;
  --r-btn:8px;
  --r-img:12px;
  --shadow-1:0 1px 2px rgba(20,23,26,.05);
  --shadow-2:0 18px 40px -18px rgba(17,69,60,.28);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Inter",-apple-system,"PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif;
  font-size:17px;
  line-height:1.8;
  color:var(--c-ink);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--c-primary);text-decoration:none;transition:color .28s var(--ease)}
a:hover{color:var(--c-accent)}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.01em;color:var(--c-ink)}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.container{max-width:1200px;padding-left:20px;padding-right:20px}
@media(min-width:1400px){.container{max-width:1320px}}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:4px}

/* ---------- header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1040;
  background:rgba(247,244,238,.72);
  backdrop-filter:blur(14px) saturate(1.4);
  -webkit-backdrop-filter:blur(14px) saturate(1.4);
  border-bottom:1px solid rgba(255,255,255,.5);
  box-shadow:0 6px 24px -18px rgba(17,69,60,.45);
  transition:background .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.site-header.is-scrolled{
  background:#F7F4EE;
  border-bottom:1px solid var(--c-line);
  box-shadow:0 8px 26px -22px rgba(20,23,26,.4);
}
.nav-inner{display:flex;align-items:center;gap:28px;height:76px}
.brand{display:flex;align-items:center;gap:12px;color:var(--c-ink)}
.brand:hover{color:var(--c-ink)}
.brand-mark{
  width:44px;height:44px;border-radius:10px;
  background:var(--c-primary);color:#F7F4EE;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:16px;letter-spacing:.08em;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text b{font-size:17px;font-weight:800;letter-spacing:.01em}
.brand-text span{font-size:10px;letter-spacing:.18em;color:var(--c-ink-soft);font-weight:600}
.nav-links{display:none;align-items:center;gap:34px;margin-left:auto}
.nav-links a{
  position:relative;font-size:15px;font-weight:600;color:var(--c-ink);
  padding:6px 0;letter-spacing:.01em;
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
  background:var(--c-accent);transition:width .28s var(--ease);
}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-links a.active{color:var(--c-accent)}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.nav-links + .nav-actions{margin-left:0}
.icon-btn{
  width:40px;height:40px;border-radius:10px;border:1px solid var(--c-line);
  background:rgba(255,255,255,.7);color:var(--c-ink);
  display:flex;align-items:center;justify-content:center;
  transition:all .28s var(--ease);
}
.icon-btn:hover{border-color:var(--c-primary);color:var(--c-primary);background:#fff}
.nav-search-box{position:relative;display:none}
.nav-search-box.open{display:block}
.nav-search-box input{
  width:200px;height:40px;border-radius:10px;border:1px solid var(--c-line);
  background:#fff;padding:0 14px;font-size:14px;color:var(--c-ink);
}
.nav-search-box input:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(17,69,60,.12)}
.btn-main{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--c-accent);color:#fff;border:none;
  padding:11px 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:700;letter-spacing:.01em;
  transition:background .28s var(--ease),transform .28s var(--ease);
}
.btn-main:hover{background:var(--c-accent-deep);color:#fff;transform:translateY(-1px)}
.btn-main i{transition:transform .28s var(--ease)}
.btn-main:hover i{transform:translateX(4px)}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;
  background:transparent;color:var(--c-primary);
  border:1px solid var(--c-primary);padding:10px 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:700;transition:all .28s var(--ease);
}
.btn-ghost:hover{background:var(--c-primary);color:#F7F4EE}
.btn-ghost.on-dark{color:#F7F4EE;border-color:rgba(247,244,238,.5)}
.btn-ghost.on-dark:hover{background:#F7F4EE;color:var(--c-primary-deep)}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--c-primary);
}
.link-arrow i{transition:transform .28s var(--ease)}
.link-arrow:hover{color:var(--c-accent)}
.link-arrow:hover i{transform:translateX(4px)}
@media(min-width:992px){
  .nav-links{display:flex}
  .nav-burger{display:none}
}
.nav-burger{display:flex}
@media(min-width:992px){.nav-burger{display:none!important}}

/* offcanvas */
.offcanvas.ng-drawer{background:var(--c-bg);width:320px}
.ng-drawer .offcanvas-header{border-bottom:1px solid var(--c-line);padding:20px 22px}
.ng-drawer .offcanvas-body{padding:22px;display:flex;flex-direction:column;height:100%}
.drawer-group{font-size:11px;letter-spacing:.16em;color:var(--c-ink-soft);font-weight:700;margin:6px 0 12px}
.drawer-nav{display:flex;flex-direction:column;gap:2px;margin-bottom:26px}
.drawer-nav a{
  padding:12px 4px;font-size:16px;font-weight:600;color:var(--c-ink);
  border-bottom:1px solid var(--c-line);
}
.drawer-nav a.active{color:var(--c-accent)}
.drawer-cta{margin-top:auto}

/* ---------- hero ---------- */
.hero{position:relative;padding:150px 0 84px;overflow:hidden}
.hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  background-color:var(--c-soft);
}
.hero-bg::after{content:"";position:absolute;inset:0;background:rgba(247,244,238,.86)}
.hero .container{position:relative;z-index:2}
.hero-pad{padding-left:0}
@media(min-width:992px){.hero-pad{padding-left:6.5%}}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--c-brass);
  text-transform:uppercase;margin-bottom:18px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--c-brass)}
.hero h1{font-size:clamp(30px,4.4vw,52px);line-height:1.22;font-weight:800;margin-bottom:20px}
.hero h1 em{font-style:normal;color:var(--c-primary)}
.hero-sub{font-size:17px;color:var(--c-ink-soft);max-width:560px;margin-bottom:30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;align-items:center;margin-bottom:34px}
.hero-trust{display:flex;flex-wrap:wrap;gap:18px;align-items:center;font-size:13px;color:var(--c-ink-soft);font-weight:600}
.hero-trust span{display:flex;align-items:center;gap:18px}
.hero-trust span:not(:last-child)::after{content:"";width:1px;height:12px;background:var(--c-brass);display:block}
.hero-visual{
  border-radius:var(--r-img);overflow:hidden;background:var(--c-soft);
  box-shadow:var(--shadow-2);
}
.hero-visual img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
@media(min-width:992px){.hero-visual img{aspect-ratio:4/5}}

/* ---------- sections ---------- */
.section{padding:96px 0}
.section.tight{padding:72px 0}
.section.soft{background:var(--c-soft)}
.section.dark{background:var(--c-primary-deep);color:#F7F4EE}
.sec-head{max-width:720px;margin-bottom:52px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-label{
  font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--c-brass);
  text-transform:uppercase;margin-bottom:14px;
}
.sec-head h2{font-size:clamp(25px,3.1vw,38px);line-height:1.3;margin-bottom:16px}
.sec-head p{color:var(--c-ink-soft);font-size:16px}
.section.dark .sec-head p{color:rgba(247,244,238,.72)}
.section.dark .sec-label{color:var(--c-brass)}
.section.dark h2{color:#F7F4EE}

/* ---------- stats ---------- */
.stats{
  display:grid;grid-template-columns:repeat(2,1fr);
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-1);
}
@media(min-width:768px){.stats{grid-template-columns:repeat(4,1fr)}}
.stat{padding:30px 24px;border-right:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
@media(min-width:768px){.stat{border-bottom:none}.stat:last-child{border-right:none}}
@media(max-width:767px){.stat:nth-child(2n){border-right:none}.stat:nth-child(3),.stat:nth-child(4){border-bottom:none}}
.stat b{display:block;font-size:32px;font-weight:800;color:var(--c-primary);line-height:1.2;letter-spacing:-.02em}
.stat b i{font-size:16px;font-style:normal;color:var(--c-ink-soft);font-weight:700;margin-left:2px}
.stat span{font-size:13px;color:var(--c-ink-soft);font-weight:600;letter-spacing:.03em}

/* ---------- flow timeline ---------- */
.flow{position:relative}
.flow::before{
  content:"";position:absolute;left:31px;top:20px;bottom:20px;width:1px;background:var(--c-line);
}
.flow-item{position:relative;padding-left:96px;padding-bottom:56px}
.flow-item:last-child{padding-bottom:0}
.flow-node{
  position:absolute;left:0;top:0;width:64px;height:64px;border-radius:50%;
  background:var(--c-primary);color:#F7F4EE;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:18px;letter-spacing:.02em;
  box-shadow:0 0 0 7px var(--c-bg);
  font-variant-numeric:tabular-nums;
}
.section.soft .flow-node{box-shadow:0 0 0 7px var(--c-soft)}
.flow-body h3{font-size:21px;margin-bottom:10px;font-weight:800}
.flow-body p{color:var(--c-ink-soft);font-size:16px;margin-bottom:14px;max-width:720px}
.flow-body img{
  border-radius:var(--r-img);width:100%;max-width:520px;aspect-ratio:16/9;object-fit:cover;
  margin-top:6px;background:var(--c-soft);
}
.tick-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.tick-list li{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:6px;
  padding:6px 12px;font-size:13px;font-weight:600;color:var(--c-ink);
}
.tick-list li::before{content:"";width:6px;height:6px;background:var(--c-brass);border-radius:1px}

/* ---------- scene cards ---------- */
.scene-grid{display:grid;grid-template-columns:1fr;gap:26px}
@media(min-width:768px){.scene-grid{grid-template-columns:repeat(3,1fr)}}
.scene-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .28s var(--ease),box-shadow .28s var(--ease);
  display:flex;flex-direction:column;
}
.scene-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-2)}
.scene-card .thumb{aspect-ratio:16/9;overflow:hidden;background:var(--c-soft)}
.scene-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.scene-card:hover .thumb img{transform:scale(1.04)}
.scene-card .body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1}
.scene-card h3{font-size:19px;font-weight:800}
.scene-card p{font-size:15px;color:var(--c-ink-soft);flex:1}

/* ---------- promise list ---------- */
.promise-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:768px){.promise-grid{grid-template-columns:repeat(2,1fr)}}
.promise{
  display:flex;gap:18px;padding:26px;border-radius:var(--r-card);
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);
}
.section.soft .promise{background:var(--c-surface);border-color:var(--c-line);box-shadow:var(--shadow-1)}
.promise .ico{
  flex:0 0 46px;height:46px;border-radius:10px;
  border:1px solid var(--c-brass);color:var(--c-brass);
  display:flex;align-items:center;justify-content:center;font-size:17px;
}
.promise h3{font-size:17px;margin-bottom:8px}
.section.dark .promise h3{color:#F7F4EE}
.promise p{font-size:15px;color:var(--c-ink-soft)}
.section.dark .promise p{color:rgba(247,244,238,.7)}

/* ---------- faq ---------- */
.faq-list{max-width:880px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--c-line)}
.faq-item:first-child{border-top:1px solid var(--c-line)}
.faq-btn{
  width:100%;background:none;border:none;text-align:left;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:26px 4px;font-size:17px;font-weight:800;color:var(--c-ink);
  transition:color .28s var(--ease);
}
.faq-btn:hover{color:var(--c-primary)}
.faq-btn .plus{
  flex:0 0 26px;height:26px;position:relative;transition:transform .28s var(--ease);
}
.faq-btn .plus::before,.faq-btn .plus::after{
  content:"";position:absolute;background:var(--c-accent);border-radius:2px;
}
.faq-btn .plus::before{left:0;top:12px;width:26px;height:2px}
.faq-btn .plus::after{left:12px;top:0;width:2px;height:26px}
.faq-btn[aria-expanded="true"] .plus{transform:rotate(45deg)}
.faq-body{padding:0 4px 26px;font-size:16px;color:var(--c-ink-soft);max-width:780px;background:transparent}
.faq-open{background:var(--c-bg);border-radius:10px}
.faq-item.open-bg{background:var(--c-bg)}

/* ---------- cta band ---------- */
.cta-band{
  background:var(--c-primary);color:#F7F4EE;border-radius:var(--r-card);
  padding:44px 40px;display:flex;flex-wrap:wrap;gap:24px;
  align-items:center;justify-content:space-between;
}
.cta-band h2{color:#F7F4EE;font-size:clamp(22px,2.4vw,30px);margin-bottom:8px}
.cta-band p{color:rgba(247,244,238,.76);font-size:15px;max-width:560px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}

/* ---------- breadcrumb ---------- */
.crumb{background:var(--c-soft);padding:14px 0;font-size:13px;color:var(--c-ink-soft)}
.crumb ol{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:0;padding:0;list-style:none}
.crumb li{display:flex;align-items:center;gap:8px;letter-spacing:.03em}
.crumb li:not(:last-child)::after{content:"/";color:var(--c-brass)}
.crumb a{color:var(--c-ink-soft)}
.crumb a:hover{color:var(--c-accent)}
.crumb li[aria-current]{color:var(--c-ink);font-weight:700}

/* ---------- footer ---------- */
.site-footer{background:var(--c-primary-deep);color:rgba(247,244,238,.78);padding:72px 0 0;margin-top:0}
.f-grid{display:grid;grid-template-columns:1fr;gap:40px;padding-bottom:52px}
@media(min-width:768px){.f-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:992px){.f-grid{grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:48px}}
.f-brand .brand-text b{color:#F7F4EE}
.f-brand .brand-text span{color:rgba(247,244,238,.5)}
.f-brand .brand-mark{background:var(--c-accent);color:#fff}
.f-desc{font-size:15px;line-height:1.85;color:rgba(247,244,238,.7);margin-top:18px;max-width:340px}
.f-title{font-size:12px;letter-spacing:.16em;font-weight:700;color:var(--c-brass);text-transform:uppercase;margin-bottom:18px}
.f-links li{margin-bottom:12px}
.f-links a{font-size:15px;color:rgba(247,244,238,.78);display:inline-block;transition:color .28s var(--ease),transform .28s var(--ease)}
.f-links a:hover{color:var(--c-accent);transform:translateX(1px)}
.f-contact li{display:flex;gap:12px;font-size:15px;margin-bottom:14px;color:rgba(247,244,238,.78);line-height:1.7}
.f-contact i{color:var(--c-brass);margin-top:5px;font-size:14px}
.f-bottom{
  border-top:1px solid rgba(255,255,255,.14);
  padding:22px 0;display:flex;flex-wrap:wrap;gap:14px;
  align-items:center;justify-content:space-between;font-size:13px;color:rgba(247,244,238,.6);
}
.f-bottom a{color:rgba(247,244,238,.78);font-size:13px}
.f-bottom a:hover{color:var(--c-accent)}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
  *{transition-duration:.01ms!important;animation-duration:.01ms!important}
}

/* ---------- responsive ---------- */
@media(max-width:991px){
  .section{padding:64px 0}
  .hero{padding:128px 0 64px}
  .flow-item{padding-left:78px}
  .flow-node{width:52px;height:52px;font-size:15px}
  .flow::before{left:25px}
  .cta-band{padding:34px 26px}
}
@media(max-width:575px){
  body{font-size:16px}
  .section{padding:48px 0}
  .hero{padding:118px 0 52px}
  .nav-inner{height:68px;gap:14px}
  .brand-text span{display:none}
  .flow-item{padding-left:64px;padding-bottom:44px}
  .flow-node{width:44px;height:44px;font-size:14px;box-shadow:0 0 0 6px var(--c-bg)}
  .section.soft .flow-node{box-shadow:0 0 0 6px var(--c-soft)}
  .flow::before{left:21px}
  .stats .stat b{font-size:26px}
  .hero-actions .btn-main,.hero-actions .btn-ghost{width:100%;justify-content:center}
  .cta-band{border-radius:12px}
  .cta-actions{width:100%}
  .cta-actions .btn-main,.cta-actions .btn-ghost{width:100%;justify-content:center}
}

/* roulang page: category3 */
:root{
  --c-primary:#11453C;
  --c-primary-deep:#0A2E28;
  --c-accent:#D2572B;
  --c-accent-deep:#B8451F;
  --c-accent-soft:#FBE9E1;
  --c-brass:#B99553;
  --c-bg:#F7F4EE;
  --c-surface:#FFFFFF;
  --c-surface-2:#EFEAE1;
  --c-ink:#14171A;
  --c-ink-soft:#5A6067;
  --c-line:#E3DED4;
  --r-card:14px;
  --r-btn:8px;
  --r-img:12px;
  --r-input:10px;
  --sh-1:0 1px 2px rgba(20,23,26,.05);
  --sh-2:0 18px 40px -18px rgba(17,69,60,.28);
  --ease:cubic-bezier(.22,.61,.36,1);
  --t:.28s;
  --font-sans:-apple-system,"PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif;
  --font-num:Inter,ui-monospace,SFMono-Regular,system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--c-bg);color:var(--c-ink);
  font-family:var(--font-sans);font-size:17px;line-height:1.8;font-weight:400;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--c-primary);text-decoration:none;transition:color var(--t) var(--ease)}
a:hover{color:var(--c-accent)}
p{margin:0 0 1em}
h1,h2,h3,h4{margin:0;color:var(--c-ink);font-weight:800;line-height:1.28;letter-spacing:-.01em}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:4px}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
@media(min-width:1400px){.container{max-width:1320px}}
@media(max-width:767px){.container{padding:0 20px}}

.section{padding:96px 0}
.section-sm{padding:64px 0}
@media(max-width:991px){.section{padding:64px 0}.section-sm{padding:48px 0}}
@media(max-width:575px){.section{padding:48px 0}.section-sm{padding:40px 0}}

.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-num);font-size:13px;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--c-primary);
}
.eyebrow::after{content:"";width:34px;height:1px;background:var(--c-brass);display:inline-block}
.tag{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.06em;
  color:#9B3A15;background:var(--c-accent-soft);border-radius:4px;padding:4px 10px;
}
.tag-line{
  display:inline-block;font-size:12px;font-weight:600;letter-spacing:.06em;
  color:var(--c-primary);background:var(--c-bg);border:1px solid var(--c-line);
  border-radius:4px;padding:4px 10px;
}
.num{font-family:var(--font-num);font-variant-numeric:tabular-nums}
.sec-head{max-width:720px;margin-bottom:48px}
.sec-head h2{font-size:clamp(26px,3.2vw,40px);margin:16px 0 14px}
.sec-head p{color:var(--c-ink-soft);font-size:16.5px;margin:0}
@media(max-width:767px){.sec-head{margin-bottom:32px}}

/* ============ HEADER ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1030;
  background:rgba(247,244,238,.72);
  -webkit-backdrop-filter:blur(14px) saturate(1.4);
  backdrop-filter:blur(14px) saturate(1.4);
  border-bottom:1px solid rgba(255,255,255,.5);
  box-shadow:0 1px 2px rgba(20,23,26,.05);
  transition:background var(--t) var(--ease),box-shadow var(--t) var(--ease),border-color var(--t) var(--ease);
}
.site-header.scrolled{background:#F7F4EE;border-bottom-color:var(--c-line);box-shadow:0 8px 26px -20px rgba(17,69,60,.55)}
.nav-shell{display:flex;align-items:center;justify-content:space-between;gap:24px;height:76px}

.brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none}
.brand:hover{color:var(--c-ink)}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:12px;background:var(--c-primary);color:#F7F4EE;
  font-family:var(--font-num);font-weight:800;font-size:15px;letter-spacing:.06em;flex:none;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text b{font-size:16px;font-weight:800;color:var(--c-ink);letter-spacing:.02em}
.brand-text span{font-family:var(--font-num);font-size:10.5px;letter-spacing:.16em;color:var(--c-ink-soft)}

.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
  position:relative;display:block;padding:10px 14px;border-radius:8px;
  font-size:15px;font-weight:600;color:var(--c-ink-soft);
}
.nav-links a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;
  background:var(--c-accent);border-radius:2px;
  transform:scaleX(0);transform-origin:left;transition:transform var(--t) var(--ease);
}
.nav-links a:hover{color:var(--c-primary)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-links a.active{color:var(--c-primary)}
.nav-links a.active::after{transform:scaleX(1)}

.nav-actions{display:flex;align-items:center;gap:12px}
.nav-search{
  display:flex;align-items:center;gap:8px;height:40px;padding:0 14px;
  background:rgba(255,255,255,.7);border:1px solid var(--c-line);border-radius:999px;
  transition:border-color var(--t) var(--ease),background var(--t) var(--ease);
}
.nav-search:focus-within{border-color:var(--c-primary);background:#fff}
.nav-search i{color:var(--c-ink-soft);font-size:13px}
.nav-search input{
  border:0;outline:0;background:transparent;font-size:14px;color:var(--c-ink);width:150px;
}
.nav-search input::placeholder{color:#9AA1A7}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--c-line);
  background:rgba(255,255,255,.7);color:var(--c-primary);font-size:17px;cursor:pointer;
  transition:background var(--t) var(--ease),border-color var(--t) var(--ease);
}
.nav-toggle:hover{background:#fff;border-color:var(--c-primary)}
@media(max-width:1199px){.nav-search input{width:110px}}
@media(max-width:1099px){.nav-search{display:none}}
@media(max-width:991px){
  .nav-links{display:none}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  .nav-shell{height:68px}
}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--r-btn);font-size:15px;font-weight:700;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;text-align:center;
  transition:background var(--t) var(--ease),color var(--t) var(--ease),border-color var(--t) var(--ease),box-shadow var(--t) var(--ease),transform var(--t) var(--ease);
}
.btn-primary-ng{background:var(--c-accent);color:#fff;box-shadow:var(--sh-1)}
.btn-primary-ng:hover,.btn-primary-ng:focus-visible{background:var(--c-accent-deep);color:#fff;box-shadow:var(--sh-2);transform:translateY(-1px)}
.btn-primary-ng i{transition:transform var(--t) var(--ease)}
.btn-primary-ng:hover i{transform:translateX(4px)}
.btn-outline-ng{background:transparent;border-color:var(--c-primary);color:var(--c-primary)}
.btn-outline-ng:hover,.btn-outline-ng:focus-visible{background:var(--c-primary);border-color:var(--c-primary);color:#F7F4EE;transform:translateY(-1px)}
.btn-lg-ng{padding:15px 30px;font-size:16px}
.btn-sm-ng{padding:9px 18px;font-size:14px}

.link-arrow{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:15px;color:var(--c-primary)}
.link-arrow i{transition:transform var(--t) var(--ease)}
.link-arrow:hover{color:var(--c-accent)}
.link-arrow:hover i{transform:translateX(4px)}

/* ============ OFFCANVAS DRAWER ============ */
.nav-drawer{width:320px;background:var(--c-bg);border-left:1px solid var(--c-line)!important}
.nav-drawer .offcanvas-header{padding:18px 20px;border-bottom:1px solid var(--c-line)}
.nav-drawer .offcanvas-body{padding:20px}
.drawer-title{
  font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--c-ink-soft);margin:0 0 12px;
}
.drawer-links{display:flex;flex-direction:column;gap:2px;margin-bottom:26px}
.drawer-links a{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 6px;font-size:16px;font-weight:600;color:var(--c-ink);
  border-bottom:1px solid var(--c-line);
}
.drawer-links a i{color:var(--c-brass);font-size:12px}
.drawer-links a:hover{color:var(--c-accent)}
.drawer-links a.active{color:var(--c-accent)}
.drawer-foot{
  position:absolute;left:0;right:0;bottom:0;padding:16px 20px 24px;
  background:var(--c-bg);border-top:1px solid var(--c-line);
}

/* ============ HERO ============ */
.page-hero{
  position:relative;padding:158px 0 84px;
  background-image:linear-gradient(180deg,rgba(247,244,238,.9),rgba(247,244,238,.96)),url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
}
.page-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--c-line);
}
.hero-inner{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.85fr);gap:56px;align-items:end}
.hero-title{font-size:clamp(34px,5vw,60px);font-weight:800;margin:20px 0 18px}
.hero-sub{font-size:17.5px;color:var(--c-ink-soft);max-width:640px;margin:0 0 28px}
.hero-btns{display:flex;flex-wrap:wrap;gap:14px}
.hero-panel{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:26px 26px 22px;box-shadow:var(--sh-2);
}
.hero-panel .hp-title{font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--c-ink-soft);margin-bottom:16px}
.hero-panel dl{margin:0}
.hero-panel dt{font-size:13px;color:var(--c-ink-soft);font-weight:600;letter-spacing:.04em;margin-bottom:2px}
.hero-panel dd{margin:0 0 14px;font-size:17px;font-weight:700;color:var(--c-primary)}
.hero-panel dd:last-child{margin-bottom:0}
@media(max-width:991px){
  .page-hero{padding:124px 0 60px}
  .hero-inner{grid-template-columns:1fr;gap:32px;align-items:start}
}
@media(max-width:575px){
  .page-hero{padding:112px 0 48px}
  .hero-btns .btn{width:100%}
}

/* ============ BREADCRUMB ============ */
.crumb-bar{background:var(--c-surface-2);border-bottom:1px solid var(--c-line)}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:12px 0;font-size:13px;letter-spacing:.04em;color:var(--c-ink-soft)}
.crumbs a{color:var(--c-ink-soft);font-weight:600}
.crumbs a:hover{color:var(--c-accent)}
.crumbs span{color:var(--c-brass)}
.crumbs em{font-style:normal;color:var(--c-primary);font-weight:700}

/* ============ Z BLOCKS ============ */
.z-block{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;padding-bottom:80px;margin-bottom:80px;border-bottom:1px solid var(--c-line)}
.z-block:last-child{padding-bottom:0;margin-bottom:0;border-bottom:0}
.z-media{position:relative;border-radius:var(--r-img);overflow:hidden;background:var(--c-surface-2);box-shadow:var(--sh-2)}
.z-media img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .6s var(--ease)}
.z-media:hover img{transform:scale(1.03)}
.z-media .z-badge{
  position:absolute;left:16px;top:16px;background:rgba(10,46,40,.86);color:#F7F4EE;
  font-size:12px;font-weight:600;letter-spacing:.06em;border-radius:4px;padding:5px 10px;
}
.z-body h2{font-size:clamp(24px,2.8vw,34px);margin:16px 0 16px}
.z-body p{color:var(--c-ink-soft);font-size:16.5px;margin-bottom:18px}
.z-block.reverse .z-media{order:2}
@media(max-width:991px){
  .z-block{grid-template-columns:1fr;gap:28px;padding-bottom:52px;margin-bottom:52px}
  .z-block.reverse .z-media{order:0}
}

.tick-list{display:flex;flex-direction:column;gap:12px;margin:0 0 24px}
.tick-list li{position:relative;padding-left:26px;font-size:16px;color:var(--c-ink)}
.tick-list li::before{
  content:"";position:absolute;left:0;top:11px;width:8px;height:8px;border-radius:2px;
  background:var(--c-accent);transform:rotate(45deg);
}
.tick-list li b{font-weight:700}
.tick-list li span{color:var(--c-ink-soft)}

/* ============ STAT STRIP ============ */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,1fr);
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);overflow:hidden;
}
.stat-item{padding:32px 26px;border-left:1px solid var(--c-line)}
.stat-item:first-child{border-left:0}
.stat-num{
  display:block;font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:32px;font-weight:800;color:var(--c-primary);line-height:1.1;letter-spacing:-.02em;
}
.stat-num .unit{font-size:14px;font-weight:700;color:var(--c-ink-soft);margin-left:4px;letter-spacing:0}
.stat-label{display:block;margin-top:8px;font-size:13px;color:var(--c-ink-soft);font-weight:500;letter-spacing:.02em}
@media(max-width:991px){
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .stat-item:nth-child(3){border-left:0}
  .stat-item:nth-child(n+3){border-top:1px solid var(--c-line)}
}
@media(max-width:575px){
  .stat-item{padding:24px 18px}
  .stat-num{font-size:26px}
}

/* ============ SCOPE / SUPPORT COLUMNS ============ */
.band{background:var(--c-surface-2);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
.scope-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.scope-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:32px 30px;transition:box-shadow var(--t) var(--ease),transform var(--t) var(--ease);
}
.scope-card:hover{box-shadow:var(--sh-2);transform:translateY(-4px)}
.scope-card h3{font-size:20px;margin-bottom:8px}
.scope-card .sc-note{font-size:14px;color:var(--c-ink-soft);margin-bottom:18px}
.dot-list{display:flex;flex-direction:column;gap:14px}
.dot-list li{display:flex;gap:12px;font-size:15.5px;color:var(--c-ink);align-items:flex-start}
.dot-list li i{color:var(--c-brass);font-size:9px;margin-top:9px;flex:none}
.dot-list li span small{display:block;color:var(--c-ink-soft);font-size:14px;line-height:1.7}
@media(max-width:767px){.scope-grid{grid-template-columns:1fr}.scope-card{padding:26px 22px}}

/* ============ FAQ ============ */
.faq-list{max-width:900px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--c-line)}
.faq-item:first-child{border-top:1px solid var(--c-line)}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%;
  padding:24px 4px;background:transparent;border:0;text-align:left;cursor:pointer;
  font-size:17px;font-weight:700;color:var(--c-ink);transition:color var(--t) var(--ease);
}
.faq-q:hover{color:var(--c-accent)}
.faq-q .ico{
  flex:none;width:28px;height:28px;border-radius:50%;border:1px solid var(--c-line);
  display:inline-flex;align-items:center;justify-content:center;color:var(--c-primary);
  font-size:12px;transition:transform var(--t) var(--ease),background var(--t) var(--ease),color var(--t) var(--ease),border-color var(--t) var(--ease);
}
.faq-q[aria-expanded="true"]{color:var(--c-primary)}
.faq-q[aria-expanded="true"] .ico{transform:rotate(45deg);background:var(--c-primary);border-color:var(--c-primary);color:#F7F4EE}
.faq-a{padding:0 4px 26px;font-size:16px;color:var(--c-ink-soft);max-width:780px}

/* ============ CTA BAND ============ */
.cta-band{
  background:var(--c-primary-deep);color:#F7F4EE;border-radius:var(--r-card);
  padding:44px 46px;display:flex;align-items:center;justify-content:space-between;gap:32px;
  box-shadow:var(--sh-2);
}
.cta-band h2{color:#F7F4EE;font-size:clamp(22px,2.4vw,30px);margin-bottom:10px}
.cta-band p{color:rgba(247,244,238,.78);margin:0;font-size:16px;max-width:620px}
.cta-band .cta-actions{display:flex;flex-wrap:wrap;gap:12px;flex:none}
.cta-band .btn-ghost{
  background:transparent;border-color:rgba(247,244,238,.45);color:#F7F4EE;
}
.cta-band .btn-ghost:hover{background:rgba(247,244,238,.12);border-color:#F7F4EE;color:#F7F4EE}
@media(max-width:991px){
  .cta-band{flex-direction:column;align-items:flex-start;padding:32px 26px;text-align:left}
  .cta-band .cta-actions{width:100%}
  .cta-band .cta-actions .btn{flex:1 1 200px}
}

/* ============ FOOTER ============ */
.site-footer{background:var(--c-primary-deep);color:rgba(247,244,238,.82);padding:72px 0 0;margin-top:96px}
.site-footer .brand-text b{color:#F7F4EE}
.site-footer .brand-text span{color:rgba(247,244,238,.55)}
.site-footer .brand-mark{background:rgba(247,244,238,.12);color:#F7F4EE;border:1px solid rgba(247,244,238,.18)}
.f-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:44px;padding-bottom:52px}
.f-desc{font-size:14.5px;line-height:1.9;color:rgba(247,244,238,.7);margin:18px 0 0;max-width:360px}
.f-title{font-size:12.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:rgba(247,244,238,.5);margin:0 0 18px}
.f-links{display:flex;flex-direction:column;gap:12px}
.f-links a{font-size:15px;color:rgba(247,244,238,.82)}
.f-links a:hover{color:var(--c-accent);transform:translateX(1px)}
.f-contact{display:flex;flex-direction:column;gap:14px}
.f-contact li{display:flex;gap:12px;font-size:14.5px;color:rgba(247,244,238,.78);line-height:1.7}
.f-contact i{color:var(--c-brass);font-size:13px;margin-top:6px;flex:none}
.f-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.14);padding:22px 0 28px;font-size:13.5px;color:rgba(247,244,238,.6);
}
.f-bottom a{color:rgba(247,244,238,.78);font-weight:600}
.f-bottom a:hover{color:var(--c-accent)}
@media(max-width:991px){
  .f-grid{grid-template-columns:1fr 1fr;gap:34px}
  .f-brand{grid-column:1/-1}
  .site-footer{margin-top:64px;padding-top:56px}
}
@media(max-width:575px){
  .f-grid{grid-template-columns:1fr}
  .f-bottom{flex-direction:column;align-items:flex-start;gap:10px}
}

/* ============ REVEAL ============ */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}