/* roulang page: index */
:root{
  --bg:#F5F3EF;
  --surface:#FFFFFF;
  --surface-muted:#ECE9E2;
  --ink:#14202A;
  --ink-muted:#5C6770;
  --ink-faint:#8B939B;
  --line:rgba(20,32,42,0.10);
  --line-strong:rgba(20,32,42,0.18);
  --primary:#1A3A4A;
  --primary-soft:#E1E8E7;
  --accent:#A96F3D;
  --success:#4F7A5A;
  --warning:#C96A50;
  --radius-lead:20px;
  --radius-card:14px;
  --radius-field:10px;
  --shadow-card:0 1px 2px rgba(0,0,0,0.02), 0 4px 20px rgba(0,0,0,0.03);
  --shadow-hover:0 2px 4px rgba(0,0,0,0.04), 0 14px 36px rgba(0,0,0,0.06);
  --ease:cubic-bezier(0.2,0,0,1);
  --font-cn:"PingFang SC","HarmonyOS Sans SC","MiSans","Source Han Sans SC","Noto Sans CJK SC","Microsoft YaHei",sans-serif;
  --font-num:"DIN Alternate","Inter","Helvetica Neue",var(--font-cn);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.8;
  letter-spacing:0.01em;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body.compensate-dock{padding-top:84px}
@media(min-width:640px){body.compensate-dock{padding-top:90px}}
img{display:block;max-width:100%;height:auto;border:0}
a{color:inherit;text-decoration:none;transition:color .25s var(--ease),border-color .25s var(--ease),background .25s var(--ease)}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,select,textarea{font-family:inherit;font-size:16px;color:var(--ink)}
::selection{background:rgba(169,111,61,.18)}
.container{max-width:1280px;margin:0 auto;padding:0 20px;position:relative;z-index:1}
@media(min-width:640px){.container{padding:0 24px}}
@media(min-width:1024px){.container{padding:0 32px}}
.main{overflow:hidden}
/* 通用组件 */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  font-weight:600;
  letter-spacing:.06em;
  color:var(--accent);
  margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);border-radius:2px;display:inline-block}
.section{padding:70px 0}
@media(min-width:900px){.section{padding:110px 0}}
.section-title{
  font-size:clamp(1.75rem,3.2vw,2.6rem);
  line-height:1.22;
  font-weight:700;
  color:var(--ink);
  letter-spacing:-.02em;
}
.section-lead{
  font-size:15px;
  line-height:1.8;
  color:var(--ink-muted);
  margin-top:14px;
  max-width:640px;
}
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:26px;
  padding:0 12px;
  border-radius:999px;
  background:var(--primary-soft);
  color:var(--primary);
  font-size:12px;
  font-weight:600;
}
.tag-gold{
  background:rgba(169,111,61,.12);
  color:var(--accent);
}
/* 按钮体系 */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 28px;
  font-size:15px;
  font-weight:600;
  border-radius:999px;
  border:1px solid transparent;
  transition:all .25s var(--ease);
  white-space:nowrap;
}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--primary);color:#fff;transform:translateY(-1px);box-shadow:0 10px 26px rgba(26,58,74,.2)}
.btn-dark:active{background:#101C24;transform:none}
.btn-ghost{background:#fff;border-color:var(--line-strong);color:var(--ink)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-1px)}
.btn-ghost:active{transform:none}
.btn-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:15px;
  font-weight:600;
  color:var(--primary);
  transition:gap .25s var(--ease);
}
.btn-link i{font-size:12px}
.btn-link:hover{gap:10px;color:var(--accent)}
.btn:focus-visible{
  outline:2px solid rgba(169,111,61,.6);
  outline-offset:2px;
}
/* Dock 导航 */
.dock-wrap{
  position:fixed;
  top:20px;
  left:50%;
  transform:translateX(-50%);
  z-index:1000;
  width:calc(100% - 32px);
  max-width:1180px;
}
@media(min-width:640px){.dock-wrap{top:24px;width:calc(100% - 48px)}}
@media(min-width:900px){.dock-wrap{top:28px}}
.dock-nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:64px;
  padding:0 10px 0 18px;
  border-radius:999px;
  background:rgba(255,255,255,.8);
  -webkit-backdrop-filter:blur(18px) saturate(1.4);
  backdrop-filter:blur(18px) saturate(1.4);
  border:1px solid rgba(255,255,255,.75);
  box-shadow:0 4px 30px rgba(20,32,42,.08);
  transition:all .3s var(--ease);
}
.dock-nav.is-scrolled{
  box-shadow:0 8px 36px rgba(20,32,42,.13);
  height:56px;
}
.dock-scroll-pad{height:104px}
@media(min-width:640px){.dock-scroll-pad{height:112px}}
@media(min-width:900px){.dock-scroll-pad{height:116px}}
.dock-brand{display:flex;align-items:center;gap:8px;flex-shrink:0}
.brand-badge{
  width:30px;height:30px;border-radius:10px;
  background:var(--primary);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:13px;
}
.brand-text{
  font-size:15px;
  font-weight:700;
  letter-spacing:-.01em;
  color:var(--ink);
  line-height:1.2;
}
.brand-text small{display:block;font-size:10px;font-weight:400;color:var(--ink-faint);letter-spacing:.05em}
.dock-menu{display:none;align-items:center;gap:4px}
@media(min-width:1024px){.dock-menu{display:flex}}
.dock-menu a{
  height:38px;
  padding:0 14px;
  border-radius:999px;
  display:flex;
  align-items:center;
  font-size:14px;
  font-weight:500;
  color:var(--ink-muted);
  position:relative;
}
.dock-menu a:hover{color:var(--primary);background:rgba(20,32,42,.04)}
.dock-menu a.active{color:var(--primary);font-weight:600}
.dock-menu a.active::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:3px;
  width:18px;
  height:2px;
  border-radius:2px;
  transform:translateX(-50%);
  background:var(--accent);
}
.dock-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.dock-search{
  width:34px;height:34px;border-radius:50%;
  display:none;
  align-items:center;justify-content:center;
  color:var(--ink-muted);
  border:1px solid var(--line);
  background:#fff;
}
.dock-search:hover{border-color:var(--accent);color:var(--accent)}
@media(min-width:640px){.dock-search{display:inline-flex}}
.dock-cta{
  height:40px;
  padding:0 20px;
  font-size:13px;
  border-radius:999px;
  background:var(--primary);
  color:#fff;
  display:inline-flex;
  align-items:center;
  gap:6px;
  transition:background .25s var(--ease),transform .25s var(--ease);
}
.dock-cta:hover{background:var(--ink);transform:translateY(-1px)}
.dock-toggle{
  display:inline-flex;
  width:36px;height:36px;
  border-radius:12px;
  align-items:center;justify-content:center;
  color:var(--ink);
  border:1px solid var(--line);
  background:#fff;
}
@media(min-width:1024px){.dock-toggle{display:none}}
.dock-mobile{
  display:none;
  position:absolute;
  top:calc(100% + 8px);
  left:0;
  width:100%;
  background:rgba(255,255,255,.96);
  -webkit-backdrop-filter:blur(18px);
  backdrop-filter:blur(18px);
  border:1px solid var(--line);
  border-radius:20px;
  box-shadow:var(--shadow-hover);
  padding:12px;
}
.dock-mobile.is-open{display:block}
.dock-mobile a{
  display:flex;
  align-items:center;
  min-height:44px;
  padding:0 14px;
  border-radius:12px;
  color:var(--ink);
  font-weight:500;
  font-size:15px;
}
.dock-mobile a:hover{background:var(--surface-muted)}
.dock-mobile a.active{color:var(--primary);font-weight:600;background:var(--primary-soft)}
/* hero */
.hero{
  position:relative;
  padding:80px 0 70px;
  background:var(--bg);
}
@media(min-width:900px){.hero{padding:110px 0 80px;min-height:88vh;display:flex;align-items:center}}
.hero-bg{
  display:none;
  position:absolute;
  top:0;right:0;
  width:42%;
  height:100%;
  z-index:0;
  opacity:.36;
  background-repeat:no-repeat;
  background-position:right center;
  background-size:cover;
  mask-image:linear-gradient(90deg,transparent 0%,#000 45%);
  -webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 45%);
}
@media(min-width:900px){.hero-bg{display:block}}
.hero .container{display:flex;align-items:center;gap:52px}
.hero-info{flex:1 1 50%;min-width:0}
.hero-pill{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:40px;
  padding:0 16px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.74);
  color:var(--primary);
  font-size:13px;
  font-weight:600;
  margin-bottom:22px;
}
.hero-pill .dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--success);
}
.hero h1{
  font-size:clamp(2.35rem,5vw,4.1rem);
  line-height:1.17;
  font-weight:700;
  letter-spacing:-.02em;
  color:var(--ink);
  max-width:640px;
  margin-bottom:18px;
}
.hero-sub{
  font-size:17px;
  line-height:1.8;
  color:var(--ink-muted);
  margin-bottom:32px;
  max-width:560px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-trust{
  margin-top:30px;
  display:flex;
  flex-wrap:wrap;
  gap:12px 24px;
}
.hero-trust li{
  display:flex;
  align-items:center;
  gap:7px;
  font-size:13px;
  color:var(--ink-faint);
}
.hero-trust i{color:var(--success);font-size:13px}
.hero-panel{
  flex:0 0 auto;
  width:100%;
  max-width:420px;
  position:relative;
  display:none;
}
@media(min-width:900px){.hero-panel{display:block}}
.panel-card{
  background:rgba(255,255,255,.8);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  border:1px solid var(--line);
  border-radius:var(--radius-lead);
  box-shadow:var(--shadow-hover);
  padding:26px;
}
.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.panel-title{font-size:14px;font-weight:700;color:var(--ink)}
.panel-title small{display:block;font-weight:400;color:var(--ink-faint)}
.panel-status{
  font-size:12px;
  color:var(--success);
  display:inline-flex;
  align-items:center;
  gap:5px;
}
.panel-status .ping{width:7px;height:7px;border-radius:50%;background:var(--success);box-shadow:0 0 0 0 rgba(79,122,90,.5);animation:pulse 2s infinite}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(79,122,90,.4)}
  70%{box-shadow:0 0 0 8px rgba(79,122,90,0)}
  100%{box-shadow:0 0 0 0 rgba(79,122,90,0)}
}
.mini-row{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  padding:13px 0;
  border-bottom:1px dashed rgba(20,32,42,.08);
}
.mini-row:last-child{border-bottom:none}
.mini-label{font-size:13px;color:var(--ink-muted)}
.mini-num{
  font-family:var(--font-num);
  font-size:20px;
  font-weight:700;
  color:var(--ink);
  letter-spacing:-.02em;
}
.mini-trend{font-size:12px;color:var(--success);display:inline-flex;align-items:center;gap:4px}
.panel-divider{height:1px;background:var(--line);margin:16px 0}
.panel-bar{
  height:8px;
  border-radius:99px;
  background:var(--surface-muted);
  overflow:hidden;
  margin-top:7px;
}
.panel-bar span{display:block;height:100%;border-radius:99px;background:var(--primary)}
.hero-float-card{
  position:absolute;
  left:-66px;
  bottom:-18px;
  width:170px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  box-shadow:var(--shadow-hover);
  padding:14px;
}
.hero-float-card h4{font-size:12px;color:var(--ink-faint);font-weight:500}
.hero-float-card p{font-family:var(--font-num);font-size:20px;font-weight:700;color:var(--primary);margin-top:3px}
/* metric band */
.stat-band{
  background:var(--surface);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:34px 0;
}
.stat-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:36px 20px;
}
@media(min-width:900px){
  .stat-grid{grid-template-columns:repeat(4,1fr)}
  .stat-item{justify-content:center}
}
.stat-item{display:flex;align-items:center;gap:16px}
.stat-item:not(:last-child){border-right:none}
@media(min-width:900px){
  .stat-item:not(:last-child){border-right:1px solid var(--line)}
  .stat-item{padding-right:24px;margin-right:0}
  .stat-divider{display:none}
}
.stat-icon{
  width:44px;height:44px;
  border-radius:14px;
  background:var(--primary-soft);
  color:var(--primary);
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
}
.stat-num{font-family:var(--font-num);font-size:28px;font-weight:700;color:var(--ink);line-height:1.2;letter-spacing:-.02em}
.stat-num small{font-size:16px;color:var(--primary);font-weight:600}
.stat-label{font-size:12px;color:var(--ink-faint);line-height:1.4}
/* CMS section */
.cms-section{position:relative}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:38px;
  flex-wrap:wrap;
}
.news-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
  display:flex;
  flex-direction:column;
  height:100%;
}
.news-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-hover);
}
.news-thumb{
  aspect-ratio:16/10;
  overflow:hidden;
  position:relative;
  background:var(--surface-muted);
}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.news-card:hover .news-thumb img{transform:scale(1.03)}
.news-body{display:flex;flex-direction:column;flex:1;padding:22px 22px 20px}
.news-meta{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.news-meta .tag{height:22px;font-size:11px;padding:0 9px}
.news-date{font-size:12px;color:var(--ink-faint)}
.news-card h3{
  font-size:17px;
  line-height:1.5;
  font-weight:600;
  color:var(--ink);
  margin-bottom:8px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  min-height:51px;
}
.news-desc{
  font-size:13px;
  color:var(--ink-muted);
  line-height:1.7;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  flex:1;
  margin-bottom:16px;
}
.news-read{
  display:inline-flex;
  align-items:center;
  justify-content:space-between;
  border-top:1px solid var(--line);
  margin-top:10px;
  padding-top:12px;
  font-size:13px;
  font-weight:600;
  color:var(--ink-muted);
}
.news-card:hover .news-read{color:var(--primary)}
.news-empty{
  width:100%;
  min-height:250px;
  background:var(--surface);
  border:1px dashed var(--line-strong);
  border-radius:var(--radius-card);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  color:var(--ink-faint);
}
.news-empty i{font-size:28px;margin-bottom:10px;opacity:.5}
/* service matrix */
.service-section{
  background:var(--surface-muted);
  padding:80px 0;
}
@media(min-width:900px){.service-section{padding:120px 0}}
.matrix-first{
  background:var(--ink);
  border-radius:var(--radius-lead);
  padding:38px 32px 34px;
  color:#fff;
  height:calc(100% - 24px);
}
.matrix-first .eyebrow{color:var(--accent)}
.matrix-first h3{font-size:24px;font-weight:700;line-height:1.4;margin-bottom:12px;color:#fff}
.matrix-first p{color:rgba(255,255,255,.72);font-size:14px;margin-bottom:22px;line-height:1.75}
.matrix-features{}
.matrix-features li{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding:9px 0;
  border-top:1px solid rgba(255,255,255,.09);
  font-size:14px;
  line-height:1.65;
  color:rgba(255,255,255,.85);
}
.matrix-features li:last-child{border-bottom:1px solid rgba(255,255,255,.09)}
.matrix-features i{color:var(--accent);margin-top:4px;font-size:13px}
.matrix-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  margin-bottom:24px;
  height:calc(100% - 24px);
}
.matrix-card .thumb{aspect-ratio:16/7;overflow:hidden}
.matrix-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.matrix-card:hover .thumb img{transform:scale(1.03)}
.matrix-body{padding:20px 22px 22px}
.matrix-body h3{font-size:18px;font-weight:700;margin-bottom:8px;color:var(--ink)}
.matrix-body p{font-size:13px;color:var(--ink-muted);line-height:1.75}
.matrix-icon{
  width:42px;height:42px;
  border-radius:13px;
  background:var(--primary-soft);
  color:var(--primary);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:18px;
  margin-bottom:14px;
}
.full-service-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lead);
  padding:30px 32px;
  display:flex;
  align-items:center;
  gap:28px;
  flex-wrap:wrap;
  box-shadow:var(--shadow-card);
}
.full-service-icon{
  width:62px;height:62px;
  border-radius:20px;
  background:var(--primary);
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:24px;
  flex-shrink:0;
}
.full-service-body{flex:1;min-width:260px}
.full-service-body h3{font-size:20px;margin-bottom:4px;color:var(--ink);font-weight:700}
.full-service-body p{font-size:14px;color:var(--ink-muted);max-width:680px}
.full-service-action{flex-shrink:0}
/* compare */
.compare{
  position:relative;
}
.compare-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:28px;
  margin-top:48px;
}
@media(min-width:900px){.compare-grid{grid-template-columns:1fr 1fr;gap:48px}}
.compare-col{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:30px 26px 26px;
  position:relative;
}
.compare-col--old{border-color:var(--line);background:var(--surface)}
.compare-col--new{
  border-color:rgba(169,111,61,.35);
  background:var(--surface);
}
.compare-rank{
  position:absolute;
  top:-12px;
  left:24px;
  height:24px;
  padding:0 14px;
  border-radius:99px;
  background:var(--ink);
  color:#fff;
  font-size:11px;
  font-weight:600;
  display:inline-flex;
  align-items:center;
}
.compare-rank.gold-badge{
  background:var(--accent);
}
.compare-col h3{
  font-size:18px;
  font-weight:700;
  color:var(--ink);
  margin-bottom:6px;
  padding-top:6px;
}
.compare-col .sub{font-size:13px;color:var(--ink-faint);margin-bottom:22px}
.compare-list{}
.compare-list li{
  display:flex;
  gap:12px;
  padding:12px 0;
  border-bottom:1px solid var(--line);
  font-size:14px;
  line-height:1.7;
  color:var(--ink-muted);
  align-items:flex-start;
}
.compare-list li:last-child{border-bottom:none}
.compare-list li i{margin-top:4px;font-size:13px;flex-shrink:0}
.compare-list li.compare-yes i{color:var(--success)}
.compare-list li.compare-no i{color:var(--warning)}
.compare-list strong{color:var(--ink)}
/* faq */
.faq{

  background:var(--bg);
}
.faq-wrap{max-width:860px;margin:46px auto 0}
.faq-item{
  border-bottom:1px solid var(--line);
}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-q{
  display:flex;
  align-items:center;
  gap:16px;
  width:100%;
  min-height:70px;
  text-align:left;
  padding:10px 6px;
  transition:background .2s var(--ease);
}
.faq-q:hover .faq-text{color:var(--primary)}
.faq-q:hover .faq-mark{transform:rotate(185deg);color:var(--accent)}
.faq-q.is-open .faq-mark{transform:rotate(185deg);color:var(--accent)}
.faq-mark{
  font-size:12px;
  width:28px;
  height:28px;
  border-radius:9px;
  background:rgba(169,111,61,.14);
  color:var(--accent);
  display:flex;
  align-items:center;
  justify-content:center;
  transition:transform .3s var(--ease),background .3s var(--ease),color .3s var(--ease);
  flex-shrink:0;
}
.faq-text{
  flex:1;
  font-size:16px;
  font-weight:600;
  color:var(--ink);
  transition:color .2s var(--ease);
  line-height:1.5;
}
.faq-arrow{color:var(--ink-faint);transition:color .3s var(--ease),transform .3s var(--ease);flex-shrink:0}
.faq-q.is-open .faq-arrow{transform:rotate(45deg);color:var(--accent)}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .35s var(--ease);
}
.faq-a-inner{padding:0 12px 24px 44px;color:var(--ink-muted);font-size:14.5px;line-height:1.85}
.faq-a-inner a{color:var(--accent);font-weight:600}
.faq-more{text-align:center;margin-top:36px}
/* contact/cta */
.cta-section{
  background:var(--surface-muted);
  padding:80px 0;
  overflow:hidden;
}
@media(min-width:900px){.cta-section{padding:110px 0}}
.cta-inner{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lead);
  overflow:hidden;
  box-shadow:var(--shadow-card);
}
@media(min-width:900px){.cta-grid{display:grid;grid-template-columns:0.9fr 1.1fr}}
.cta-left{
  background:var(--bg);
  padding:36px 30px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  border-bottom:1px solid var(--line);
}
@media(min-width:900px){
  .cta-left{padding:58px 56px;border-bottom:none;border-right:1px solid var(--line)}
}
.cta-left .section-title{font-size:clamp(1.6rem,2.6vw,2.1rem);line-height:1.3}
.cta-left p{font-size:14px;color:var(--ink-muted);margin-top:14px;line-height:1.8}
.cta-points{margin-top:26px;display:flex;flex-direction:column;gap:10px}
.cta-points li{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--ink)}
.cta-points li .pt{
  width:22px;height:22px;
  min-width:22px;
  border-radius:50%;
  background:var(--primary-soft);
  color:var(--primary);
  font-size:10px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
}
.cta-right{padding:32px 30px}
@media(min-width:900px){.cta-right{padding:50px 54px}}
.cta-contact{
  width:100%;
  max-width:480px;
}
.cta-panel-title{font-size:17px;font-weight:700;margin-bottom:20px;color:var(--ink)}
.form-row{margin-bottom:18px}
.form-row label{
  display:block;
  font-size:13px;
  font-weight:600;
  color:var(--ink);
  margin-bottom:7px;
}
.form-control{
  width:100%;
  height:48px;
  border-radius:var(--radius-field);
  border:1px solid var(--line-strong);
  background:var(--surface);
  padding:0 15px;
  font-size:16px;
  transition:border .2s var(--ease),box-shadow .2s var(--ease);
}
.form-control:focus{
  outline:none;
  border-color:var(--primary);
  box-shadow:0 0 0 2px var(--primary-soft);
}
textarea.form-control{height:110px;padding-top:14px;resize:vertical}
.form-helper{font-size:12px;color:var(--ink-faint);margin-top:5px}
.btn-submit{
  width:100%;
  height:50px;
  border-radius:var(--radius-field);
  background:var(--primary);
  color:#fff;
  font-size:16px;
  font-weight:600;
  transition:background .25s var(--ease),transform .25s var(--ease);
}
.btn-submit:hover{background:var(--ink);transform:translateY(-1px)}
.btn-submit:active{transform:translateY(0)}
.privacy-note{
  margin-top:16px;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:7px;
  font-size:11px;
  color:var(--ink-faint);
}
.privacy-note i{color:var(--success)}
/* try block */
.try-section{
  background:var(--ink);
  padding:78px 0;
}
@media(min-width:900px){.try-section{padding:96px 0}}
.try-inner{
  background:transparent;
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius-lead);
  padding:38px 30px;
  text-align:center;
  position:relative;
  overflow:hidden;
}
.try-inner h2{
  font-size:clamp(2rem,4vw,3.1rem);
  color:#fff;
  font-weight:700;
  line-height:1.2;
  letter-spacing:-.02em;
  margin-bottom:14px;
}
.try-inner p{
  color:rgba(255,255,255,.72);
  font-size:15px;
  line-height:1.8;
  max-width:580px;
  margin:0 auto 12px;
}
.try-inner .btn{background:var(--accent);color:#fff}
.try-inner .btn:hover{background:#c9884d;color:#fff;transform:none}
.try-pattern{
  position:absolute;
  opacity:.06;
  inset:0;
  pointer-events:none;
  background:radial-gradient(circle at 80% 20%,#fff 1px,transparent 1px) 0 0/24px 24px;
}
/* footer */
.footer{
  background:var(--surface-muted);
  border-top:2px solid var(--accent);
}
.footer-main{display:flex;flex-direction:column;gap:34px;padding:64px 0 44px}
@media(min-width:900px){
  .footer-main{flex-direction:row;align-items:flex-start;justify-content:space-between;padding:74px 0 56px}
}
.footer-brand{display:flex;flex-direction:column;gap:14px;flex:1 0 320px}
.footer-logo{
  display:flex;
  align-items:center;
  gap:12px;
}
.footer-logo .brand-badge{width:36px;height:36px;font-size:15px}
.footer-logo .brand-name{font-size:17px;font-weight:700;color:var(--ink)}
.footer-brand p{font-size:13px;color:var(--ink-muted);line-height:1.8;max-width:400px}
.footer-links{flex:1;display:inline-flex;flex-wrap:wrap;gap:10px}
.footer-links a{
  display:inline-flex;
  align-items:center;
  height:38px;
  padding:0 16px;
  border-radius:999px;
  background:var(--surface);
  border:1px solid var(--line);
  font-size:13px;
  font-weight:500;
  color:var(--ink-muted);
}
.footer-links a:hover{color:var(--accent);border-color:var(--accent)}
.footer-copy{
  border-top:1px solid var(--line);
  padding:26px 0;
  display:flex;
  flex-direction:column;
  gap:10px;
  align-items:center;
  text-align:center;
  font-size:12px;
  color:var(--ink-faint);
}
@media(min-width:900px){.footer-copy{flex-direction:row;justify-content:space-between;text-align:left}}
.footer-tech{color:var(--ink-faint)}
/* utilities */
.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:20px}
.text-center{text-align:center}
.arrow-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--primary)}
.arrow-link i{transition:transform .2s var(--ease)}
.arrow-link:hover i{transform:translateX(4px)}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* roulang page: category1 */
:root{
  --bg:#F5F3EF;
  --surface:#FFFFFF;
  --surface-muted:#ECE9E2;
  --ink:#14202A;
  --ink-muted:#5C6770;
  --ink-faint:#8B939B;
  --line:rgba(20,32,42,0.10);
  --line-strong:rgba(20,32,42,0.18);
  --primary:#1A3A4A;
  --primary-soft:#E1E8E7;
  --accent:#A96F3D;
  --accent-soft:rgba(169,111,61,0.12);
  --success:#4F7A5A;
  --danger:#C96A50;
  --radius-lead:20px;
  --radius-card:14px;
  --radius-field:10px;
  --shadow-card:0 1px 2px rgba(0,0,0,0.02),0 4px 20px rgba(0,0,0,0.03);
  --shadow-hover:0 2px 4px rgba(0,0,0,0.04),0 14px 36px rgba(0,0,0,0.06);
  --ease:cubic-bezier(0.2,0,0,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","HarmonyOS Sans SC","MiSans","Source Han Sans SC","Noto Sans CJK SC","Microsoft YaHei",sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.8;
  letter-spacing:0.01em;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none;transition:color .25s var(--ease),border-color .25s var(--ease)}
ul,ol{list-style:none}
button,input,select,textarea{font:inherit;color:inherit;outline:none}
.container{max-width:1280px;margin:0 auto;padding:0 32px;position:relative}
.roul-container{max-width:1280px;margin:0 auto;padding:0 32px}

/* Dock 导航 */
.dock-nav{
  position:fixed;
  top:24px;
  left:50%;
  transform:translateX(-50%);
  z-index:1200;
  width:calc(100% - 40px);
  max-width:1180px;
  min-height:64px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:0 18px 0 24px;
  border-radius:999px;
  background:rgba(255,255,255,0.78);
  -webkit-backdrop-filter:blur(18px) saturate(1.4);
  backdrop-filter:blur(18px) saturate(1.4);
  border:1px solid rgba(255,255,255,0.7);
  box-shadow:0 1px 2px rgba(20,32,42,.04),0 20px 50px rgba(20,32,42,.10);
  transition:box-shadow .3s var(--ease),min-height .3s var(--ease);
}
.dock-nav.scrolled{
  min-height:56px;
  box-shadow:0 1px 2px rgba(20,32,42,.06),0 14px 34px rgba(20,32,42,.12);
}
.dock-brand{
  display:flex;
  align-items:center;
  gap:12px;
  flex-shrink:0;
}
.brand-badge{
  width:36px;
  height:36px;
  display:grid;
  place-items:center;
  background:var(--ink);
  color:#fff;
  border-radius:50%;
  font-size:16px;
}
.brand-text{
  font-size:17px;
  font-weight:700;
  color:var(--ink);
  letter-spacing:-0.01em;
  line-height:1.1;
  display:flex;
  flex-direction:column;
}
.brand-text small{
  font-size:11px;
  color:var(--ink-muted);
  font-weight:400;
  margin-top:2px;
}
.dock-menu{
  display:flex;
  align-items:center;
  gap:4px;
  white-space:nowrap;
}
.dock-menu > a{
  position:relative;
  display:inline-block;
  font-size:14px;
  font-weight:500;
  color:var(--ink-muted);
  padding:9px 15px;
  border-radius:999px;
  transition:color .2s var(--ease),background .2s var(--ease);
}
.dock-menu > a:hover{
  color:var(--ink);
  background:rgba(20,32,42,.05);
}
.dock-menu > a.active{
  color:var(--ink);
  font-weight:600;
}
.dock-menu > a.active::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:2px;
  width:18px;
  height:2px;
  margin-left:-9px;
  background:var(--accent);
  border-radius:2px;
}
.dock-actions{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.dock-search{
  width:38px;
  height:38px;
  border-radius:50%;
  border:1px solid var(--line);
  background:var(--surface);
  color:var(--ink-muted);
  cursor:pointer;
  font-size:14px;
  transition:border-color .2s var(--ease),color .2s var(--ease);
  display:grid;
  place-items:center;
}
.dock-search:hover{border-color:var(--accent);color:var(--accent)}
.dock-cta{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:42px;
  padding:0 22px;
  border-radius:999px;
  font-size:14px;
  font-weight:600;
  background:var(--ink);
  color:#fff;
  transition:background .25s var(--ease),transform .25s var(--ease);
}
.dock-cta:hover{background:var(--primary);transform:translateY(-1px)}
.dock-toggle{
  display:none;
  width:38px;
  height:38px;
  border-radius:50%;
  border:1px solid var(--line);
  background:var(--surface);
  color:var(--ink);
  cursor:pointer;
  font-size:15px;
  justify-content:center;
  align-items:center;
}
a:focus-visible,button:focus-visible{
  outline:2px solid rgba(169,111,61,.6);
  outline-offset:2px;
}
@media (max-width:1023px){
  .dock-nav{flex-wrap:wrap;border-radius:44px;padding:8px 14px}
  .dock-menu{
    order:5;
    display:none;
    width:100%;
    overflow-x:auto;
    padding:8px 6px;
    border-top:1px solid var(--line);
    margin-top:4px;
  }
  .dock-menu.open{display:flex}
  .dock-menu > a{white-space:nowrap}
  .dock-toggle{display:inline-flex}
  .dock-search{display:none}
  .dock-cta{height:40px;padding:0 16px;font-size:13px}
}

/* 分类页 Hero */
.page-hero{
  background:var(--bg);
  padding:182px 0 74px;
  overflow:hidden;
  border-bottom:1px solid rgba(20,32,42,.05);
}
.page-hero::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:0;
  background:radial-gradient(600px 300px at 85% 10%,rgba(169,111,61,.09),transparent 65%),
             radial-gradient(700px 320px at 8% 36%,rgba(26,58,74,.07),transparent 60%);
  pointer-events:none;
}
.page-hero .container{position:relative;z-index:1}
.page-hero-grid{
  display:grid;
  grid-template-columns:1.05fr .75fr;
  gap:80px;
  align-items:center;
}
.hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:5px 16px;
  margin-bottom:24px;
  border-radius:999px;
  background:var(--accent-soft);
  color:var(--accent);
  font-size:13px;
  letter-spacing:.12em;
}
.page-hero h1{
  font-size:clamp(2.4rem,4.6vw,3.9rem);
  line-height:1.18;
  font-weight:800;
  letter-spacing:-0.02em;
  color:var(--ink);
  margin-bottom:22px;
}
.page-hero h1 .keyword{
  color:var(--primary);
  position:relative;
}
.page-hero h1 .dot-badge{
  display:inline-block;
  width:9px;
  height:9px;
  background:var(--accent);
  border-radius:50%;
  margin:0 6px 2px 10px;
}
.hero-sub{
  font-size:17px;
  line-height:1.9;
  color:var(--ink-muted);
  max-width:560px;
  margin-bottom:30px;
}
.hero-actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  margin-bottom:38px;
}
.button-ink{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  height:50px;
  padding:0 30px;
  border-radius:999px;
  background:var(--ink);
  color:#fff;
  font-size:15px;
  font-weight:600;
  border:none;
  cursor:pointer;
  transition:background .25s var(--ease),transform .25s var(--ease),box-shadow .25s var(--ease);
  box-shadow:0 6px 18px rgba(20,32,42,.16);
}
.button-ink:hover{background:var(--primary);transform:translateY(-1px);color:#fff;box-shadow:0 8px 22px rgba(26,58,74,.2)}
.button-ink:active{transform:translateY(0);background:#101920}
.button-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:50px;
  padding:0 28px;
  border-radius:999px;
  background:transparent;
  color:var(--ink);
  font-size:15px;
  font-weight:500;
  border:1px solid var(--line-strong);
  cursor:pointer;
  transition:border-color .25s var(--ease),background .25s var(--ease);
}
.button-ghost:hover{border-color:var(--accent);background:#fff;color:var(--accent)}
.hero-assign{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  align-items:center;
}
.assign-chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 15px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:999px;
  color:var(--ink-muted);
  font-size:13px;
  transition:border-color .2s var(--ease),box-shadow .25s var(--ease);
}
.assign-chip i{color:var(--success);font-size:12px}
.assign-chip:hover{border-color:rgba(169,111,61,.4);box-shadow:var(--shadow-card)}
.hero-card-panel{
  position:relative;
  border-radius:var(--radius-lead);
  overflow:hidden;
  background:var(--ink);
  min-height:420px;
  box-shadow:0 2px 4px rgba(0,0,0,.04),0 20px 46px rgba(0,0,0,.10);
}
.hero-card-panel .backdrop{
  position:absolute;
  inset:0;
  background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  opacity:.5;
}
.hero-card-panel::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(160deg,rgba(20,32,42,.3) 0%,rgba(20,32,42,.86) 70%,rgba(20,32,42,.94) 100%);
}
.hero-card-inner{
  position:relative;
  z-index:2;
  padding:34px;
  color:#fff;
  display:flex;
  flex-direction:column;
  min-height:420px;
}
.hero-card-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:34px;
}
.dot-group{display:flex;gap:4px}
.dot-group i{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.32)}
.dot-group i:first-child{background:var(--accent)}
.hero-card-head span{font-size:12px;letter-spacing:.18em;color:rgba(255,255,255,.72)}
.hero-rank-list{display:flex;flex-direction:column;gap:6px;margin-bottom:24px}
.hero-rank-row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  padding:13px 0;
  border-bottom:1px solid rgba(255,255,255,.12);
  cursor:default;
  transition:background .2s var(--ease);
}
.hero-rank-row:hover{background:rgba(255,255,255,.05)}
.hero-rank-row:last-child{border-bottom-color:rgba(255,255,255,.02)}
.rank-left{display:flex;align-items:center;gap:14px}
.rank-no{font-size:11px;color:var(--accent);letter-spacing:.08em}
.rank-name{font-size:15px;font-weight:500;color:rgba(255,255,255,.94)}
.rank-tag{
  font-size:11px;
  color:rgba(255,255,255,.62);
  background:rgba(255,255,255,.1);
  border-radius:999px;
  padding:2px 12px;
  white-space:nowrap;
}
.hero-card-meta{
  margin-top:auto;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);
  border-radius:12px;
  padding:14px 16px;
  font-size:12px;
  line-height:1.6;
  color:rgba(255,255,255,.78);
}
.hero-card-meta strong{color:#fff;display:block;margin-bottom:2px}
@media (max-width:1023px){
  .page-hero{padding:154px 0 60px}
  .page-hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-card-panel{min-height:380px}
  .hero-card-inner{min-height:380px}
}

/* Section 通用 */
.section-block{padding:110px 0}
.section-head{margin-bottom:52px;max-width:680px}
.section-head .eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:600;
  color:var(--accent);
  letter-spacing:.1em;
  margin-bottom:14px;
}
.eyebrow::before{content:"";display:inline-block;width:28px;height:1px;background:var(--accent)}
.section-head h2{
  font-size:clamp(1.8rem,3.2vw,2.75rem);
  line-height:1.3;
  letter-spacing:-0.01em;
  color:var(--ink);
  font-weight:800;
  margin-bottom:16px;
}
.section-head p{color:var(--ink-muted);font-size:15px;line-height:1.9}
@media(max-width:1023px){.section-block{padding:80px 0}.section-head{margin-bottom:36px}}
@media(max-width:520px){.section-block{padding:60px 0}}

/* 指引行列表 */
.guide-listing{
  background:var(--bg);
  padding-bottom:0;
}
.guide-item{
  position:relative;
  display:grid;
  grid-template-columns:460px 1fr;
  gap:44px;
  align-items:center;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lead);
  margin-bottom:44px;
  padding:24px;
  box-shadow:var(--shadow-card);
  transition:box-shadow .3s var(--ease),transform .3s var(--ease);
  overflow:hidden;
}
.guide-item:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-hover);
}
.guide-media{
  position:relative;
  border-radius:14px;
  overflow:hidden;
  aspect-ratio:16/10;
  min-height:250px;
  background:var(--surface-muted);
}
.guide-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .6s var(--ease);
}
.guide-item:hover .guide-media img{transform:scale(1.04)}
.guide-media::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,transparent 50%,rgba(20,32,42,.34));
  pointer-events:none;
}
.guide-media-tag{
  position:absolute;
  top:14px;
  left:14px;
  z-index:2;
  padding:5px 13px;
  background:rgba(20,32,42,.8);
  color:#fff;
  font-size:12px;
  border-radius:999px;
  letter-spacing:.05em;
  backdrop-filter:blur(4px);
}
.guide-num{
  position:absolute;
  right:20px;
  bottom:16px;
  z-index:2;
  font-family:"DIN Alternate","Helvetica Neue",sans-serif;
  font-weight:800;
  font-size:56px;
  color:rgba(255,255,255,.42);
  line-height:1;
}
.guide-body{padding:16px 14px 12px 0}
.guide-body .guide-cat{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 14px;
  margin-bottom:13px;
  background:var(--primary-soft);
  color:var(--primary);
  border-radius:999px;
  font-size:12px;
  font-weight:600;
  letter-spacing:.05em;
}
.guide-body h3{
  font-size:22px;
  font-weight:700;
  line-height:1.45;
  color:var(--ink);
  margin-bottom:10px;
}
.guide-body > p{
  color:var(--ink-muted);
  font-size:15px;
  line-height:1.9;
  margin-bottom:16px;
}
.guide-points{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.guide-points li{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:999px;
  padding:7px 15px;
  color:var(--ink);
  font-size:13px;
  transition:border-color .2s var(--ease),background .2s var(--ease);
}
.guide-points li i{color:var(--success);font-size:12px}
.guide-points li:hover{border-color:rgba(169,111,61,.4);background:#fff}
@media(max-width:1023px){
  .guide-item{grid-template-columns:1fr;gap:20px}
  .guide-body{padding:6px 6px 10px}
}
@media(max-width:520px){
  .guide-item{padding:16px;margin-bottom:26px;border-radius:16px}
  .guide-body h3{font-size:19px}
}

/* 深色流程条带 */
.steps-band{
  background:linear-gradient(120deg,#223A47,rgba(20,32,42,.92));
  color:#fff;
  padding:80px 0;
  margin-top:44px;
  position:relative;
}
.steps-band::before{
  content:"";
  position:absolute;
  left:0;right:0;top:0;
  height:3px;
  background:linear-gradient(90deg,var(--accent),transparent 40%);
}
.steps-band .section-head h2{color:#fff}
.steps-band .section-head .eyebrow{color:#D5A979}
.steps-band .section-head p{color:rgba(255,255,255,.68)}
.steps-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.steps-item{
  padding:34px 30px;
  border-radius:16px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.08);
  position:relative;
  transition:background .3s var(--ease),border-color .3s var(--ease);
}
.steps-item:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.15)}
.step-index{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:54px;
  height:54px;
  border-radius:18px;
  background:var(--ink);
  border:1px solid rgba(255,255,255,.18);
  color:#fff;
  font-size:22px;
  font-weight:800;
  font-family:"DIN Alternate",Inter,sans-serif;
  margin-bottom:26px;
}
.steps-item:nth-child(1) .step-index{border-top:2px solid var(--accent)}
.steps-item:nth-child(2) .step-index{border-top:2px solid #4F7A5A}
.steps-item:nth-child(3) .step-index{border-top:2px solid #8DAAC0}
.steps-item h3{font-size:18px;font-weight:700;margin-bottom:10px}
.steps-item p{font-size:14px;color:rgba(255,255,255,.68);line-height:1.85}
.steps-item p strong{color:rgba(255,255,255,.9)}
@media(max-width:1023px){
  .steps-band{padding:60px 0;margin-top:0}
  .steps-grid{grid-template-columns:1fr}
}

/* FAQ */
.faq-lead{
  display:grid;
  grid-template-columns:.8fr 1.2fr;
  gap:80px;
  align-items:flex-start;
}
.faq-list{margin:0;padding:0}
.faq-item{
  border-top:1px solid var(--line);
  list-style:none;
  padding:8px 0;
}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-question{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  font-size:16px;
  font-weight:600;
  color:var(--ink);
  padding:18px 4px;
  cursor:pointer;
  user-select:none;
  transition:color .2s var(--ease);
}
.faq-question:hover{color:var(--accent)}
.q-mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:22px;
  height:22px;
  border-radius:7px;
  background:var(--accent);
  color:#fff;
  font-size:12px;
  font-weight:700;
  margin-right:13px;
}
.faq-arrow{
  width:8px;
  height:8px;
  border-right:2px solid var(--ink-faint);
  border-bottom:2px solid var(--ink-faint);
  transform:rotate(-45deg);
  transition:transform .25s var(--ease),border-color .25s var(--ease);
  flex-shrink:0;
  margin-top:-4px;
}
.faq-item.open .faq-arrow{transform:rotate(45deg);border-color:var(--accent)}
.faq-answer{
  max-height:0;
  overflow:hidden;
  transition:max-height .35s ease,padding .35s ease;
  color:var(--ink-muted);
  font-size:14.5px;
  line-height:1.95;
}
.faq-item.open .faq-answer{max-height:280px;padding:0 4px 24px 42px}
@media(max-width:1023px){.faq-lead{grid-template-columns:1fr;gap:28px}}

/* CTA 区块 */
.cta-section{
  background:linear-gradient(180deg,transparent 0%,var(--bg) 100%);
  padding:60px 0 100px;
}
.cta-panel{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lead);
  box-shadow:var(--shadow-card);
  padding:64px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:32px;
  flex-wrap:wrap;
  position:relative;
  overflow:hidden;
}
.cta-panel::before{
  content:"";
  position:absolute;
  left:0;top:0;bottom:0;
  width:4px;
  background:linear-gradient(180deg,var(--accent),transparent 70%);
}
.cta-panel h2{
  font-size:clamp(1.6rem,2.6vw,2.2rem);
  font-weight:800;
  letter-spacing:-0.01em;
  color:var(--ink);
  margin-bottom:12px;
}
.cta-panel p{color:var(--ink-muted);font-size:15px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}
@media(max-width:768px){
  .cta-panel{padding:40px 28px;flex-direction:column}
  .return-home{margin-top:50px}
}

/* 返回首页空按钮区 */
.return-home{
  padding:10px 0 100px;
  text-align:center;
}
.return-home .button-ink{
  background:transparent;
  border:1px solid var(--line-strong);
  color:var(--ink);
  box-shadow:none;
}
.return-home .button-ink:hover{background:var(--ink);color:#fff;border-color:var(--ink)}

/* Footer */
.footer{
  background:var(--surface-muted);
  padding:70px 0 0;
  border-top:1px solid rgba(20,32,42,.06);
  position:relative;
}
.footer::before{content:"";display:block;height:2px;background:linear-gradient(90deg,var(--accent),transparent 35%)}
.footer-main{
  display:flex;
  justify-content:space-between;
  gap:48px;
  padding-bottom:44px;
  border-bottom:1px solid rgba(20,32,42,.07);
}
.footer-brand{max-width:420px}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-logo .brand-badge{width:34px;height:34px;font-size:14px}
.brand-name{font-size:20px;font-weight:800;color:var(--ink);letter-spacing:-0.01em}
.footer-brand p{
  color:var(--ink-muted);
  font-size:14px;
  line-height:1.9;
}
.footer-links{
  display:flex;
  flex-wrap:wrap;
  gap:10px 26px;
  align-self:center;
  justify-content:flex-end;
}
.footer-links a{
  font-size:14px;
  color:var(--ink-muted);
  font-weight:500;
  transition:color .25s var(--ease);
}
.footer-links a:hover{color:var(--accent)}
.footer-copy{
  display:flex;
  justify-content:space-between;
  gap:16px;
  padding:26px 0;
  font-size:13px;
  color:var(--ink-faint);
  flex-wrap:wrap;
}
.footer-tech{color:var(--ink-faint);font-size:12px}
@media(max-width:768px){
  .footer-main{flex-direction:column;gap:24px}
  .footer-brand{max-width:100%}
  .footer-links{justify-content:flex-start;gap:14px}
  .footer-copy{flex-direction:column;text-align:left;padding-bottom:36px}
}

/* 移动菜单 */
@media(max-width:1023px){
  body::before{display:none}
  .dock-menu{position:static;border-radius:0}
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto}
}

/* roulang page: article */
:root {
  --bg: #F5F3EF;
  --surface: #FFFFFF;
  --surface-muted: #ECE9E2;
  --ink: #14202A;
  --ink-2: #243844;
  --ink-muted: #5C6770;
  --ink-faint: #8B939B;
  --line: rgba(20, 32, 42, 0.10);
  --line-strong: rgba(20, 32, 42, 0.18);
  --primary: #1A3A4A;
  --primary-soft: #E1E8E7;
  --accent: #A96F3D;
  --accent-soft: #F3E7DB;
  --success: #4F7A5A;
  --radius-lead: 20px;
  --radius-card: 14px;
  --radius-field: 10px;
  --shadow-soft: 0 1px 2px rgba(0,0,0,.02), 0 4px 20px rgba(0,0,0,.03);
  --shadow-hover: 0 2px 4px rgba(0,0,0,.04), 0 14px 36px rgba(0,0,0,.06);
  --ease: cubic-bezier(.2, 0, 0, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "PingFang SC", "HarmonyOS Sans SC", "MiSans", "Source Han Sans SC", "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.8;
  letter-spacing: .01em;
  -webkit-font-smoothing: antialiased;
  word-break: break-word;
}

img {
  max-width: 100%;
  display: inline-block;
  vertical-align: middle;
}

a {
  color: var(--ink);
  text-decoration: none;
  transition: color .25s var(--ease);
}

a:hover {
  color: var(--accent);
}

ul, ol {
  margin: 0;
  padding: 0;
}

button, input, textarea, select {
  font: inherit;
  color: inherit;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding-left: 32px;
  padding-right: 32px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 300;
  background: var(--ink);
  color: #fff;
  border-radius: 8px;
  padding: 10px 18px;
  transform: translateY(-150%);
  transition: transform .25s var(--ease);
}

.skip-link:focus {
  transform: translateY(0);
  outline: none;
}

.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 240;
  background: transparent;
  pointer-events: none;
}

.scroll-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--accent);
  opacity: .8;
  transition: width .08s linear;
}

/* Dock 导航 */
.dock-nav {
  position: fixed;
  top: 22px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 220;
  width: min(1040px, calc(100% - 32px));
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 0 14px 0 18px;
  background: rgba(255, 255, 255, .78);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  backdrop-filter: blur(18px) saturate(1.4);
  border: 1px solid rgba(20, 32, 42, .08);
  border-radius: 999px;
  box-shadow: 0 8px 36px rgba(20, 32, 42, .06), 0 1px 0 rgba(255, 255, 255, .8) inset;
  transition: min-height .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
}

.dock-nav.is-scrolled {
  min-height: 62px;
  background: rgba(255, 255, 255, .88);
  box-shadow: 0 12px 42px rgba(20, 32, 42, .10), 0 1px 0 rgba(255, 255, 255, .9) inset;
}

.dock-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  color: var(--ink);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.25;
  white-space: nowrap;
}

.dock-brand .brand-badge {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--ink);
  color: #fff;
  border-radius: 12px;
  font-size: 16px;
  transition: background .25s var(--ease), transform .25s var(--ease);
}

.dock-brand:hover .brand-badge {
  background: var(--primary);
  transform: translateY(-1px);
}

.dock-brand small {
  display: block;
  font-size: 11px;
  color: var(--ink-faint);
  font-weight: 400;
  letter-spacing: .04em;
  line-height: 1.3;
}

.dock-menu {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  flex: 1 1 auto;
}

.dock-menu a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  color: var(--ink-muted);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  border-radius: 999px;
  transition: color .25s var(--ease), background .25s var(--ease);
}

.dock-menu a:hover {
  color: var(--ink);
  background: rgba(20, 32, 42, .05);
}

.dock-menu a.active {
  color: var(--ink);
  font-weight: 600;
}

.dock-menu a.active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 2px;
  width: 18px;
  height: 2px;
  margin-left: -9px;
  border-radius: 2px;
  background: var(--accent);
}

.dock-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.dock-search {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 50%;
  background: transparent;
  color: var(--ink-muted);
  font-size: 15px;
  cursor: pointer;
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}

.dock-search:hover {
  border-color: var(--line);
  background: rgba(255, 255, 255, .7);
  color: var(--ink);
}

.dock-search:focus-visible,
.dock-toggle:focus-visible,
.dock-cta:focus-visible {
  outline: 2px solid rgba(169, 111, 61, .6);
  outline-offset: 2px;
}

.dock-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 42px;
  padding: 0 22px;
  border-radius: 999px;
  background: var(--ink);
  border: 1px solid var(--ink);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  gap: 8px;
  white-space: nowrap;
  transition: background .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease), color .25s var(--ease);
}

.dock-cta:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-1px);
}

.dock-cta:active {
  background: #102732;
  transform: translateY(0);
}

.dock-toggle {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font-size: 16px;
  cursor: pointer;
}

/* 文章面包屑 */
.article-crumb {
  padding-top: 148px;
}

.crumbs-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  font-size: 13px;
  color: var(--ink-faint);
}

.crumbs-list a {
  color: var(--ink-muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.crumbs-list a i {
  font-size: 11px;
  color: var(--accent);
}

.crumbs-list .sep {
  color: rgba(20, 32, 42, .3);
}

.crumbs-list .crumb-current {
  display: block;
  max-width: 420px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--ink-muted);
}

/* 文章头图文字区 */
.article-hero {
  padding: 38px 0 54px;
  border-bottom: 1px solid var(--line);
}

.article-heading-wrap {
  max-width: 960px;
}

.article-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .02em;
}

.article-hero h1 {
  margin: 22px 0 0;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  line-height: 1.2;
  letter-spacing: -.02em;
  font-weight: 700;
  color: var(--ink);
}

.article-hero .article-deck {
  margin: 22px 0 0;
  max-width: 800px;
  color: var(--ink-muted);
  font-size: 17px;
  line-height: 1.9;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 26px;
  margin-top: 34px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-muted);
}

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

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

.article-meta .meta-cat {
  background: var(--primary-soft);
  color: var(--primary);
  border-radius: 6px;
  padding: 3px 10px;
  font-weight: 500;
}

/* 正文阅读区 */
.article-main {
  padding: 70px 0 90px;
}

.reading-wrap {
  max-width: 760px;
  margin: 0 auto;
}

.article-post {
  font-size: 16.5px;
  line-height: 2;
  color: rgba(20, 32, 42, .88);
}

.article-post > *:first-child {
  margin-top: 0;
}

.article-post > *:last-child {
  margin-bottom: 0;
}

.article-post p {
  margin: 26px 0;
}

.article-post a {
  color: var(--primary);
  text-decoration: underline;
  text-decoration-color: rgba(26, 58, 74, .3);
  text-underline-offset: 4px;
  transition: text-decoration-color .25s var(--ease), color .25s var(--ease);
}

.article-post a:hover {
  color: var(--accent);
  text-decoration-color: rgba(169, 111, 61, .5);
}

.article-post h2 {
  margin: 56px 0 20px;
  font-size: 28px;
  line-height: 1.45;
  letter-spacing: -.01em;
  font-weight: 700;
  padding-left: 16px;
  border-left: 4px solid var(--accent);
}

.article-post h3 {
  margin: 42px 0 16px;
  font-size: 22px;
  line-height: 1.5;
  font-weight: 700;
}

.article-post h4 {
  margin: 36px 0 14px;
  font-size: 18px;
  line-height: 1.5;
  font-weight: 700;
}

.article-post img {
  display: block;
  margin: 40px auto;
  border-radius: var(--radius-lead);
  width: 100%;
  height: auto;
  box-shadow: var(--shadow-soft);
}

.article-post ul,
.article-post ol {
  margin: 26px 0;
  padding-left: 26px;
}

.article-post li {
  margin: 8px 0;
}

.article-post ul li::marker {
  color: var(--accent);
}

.article-post ol li::marker {
  color: var(--accent);
  font-weight: 600;
}

.article-post blockquote {
  margin: 36px 0;
  padding: 22px 28px;
  background: var(--surface-muted);
  border-radius: var(--radius-card);
  color: var(--ink-muted);
  border-left: 3px solid var(--accent);
  font-size: 15.5px;
}

.article-post blockquote p {
  margin: 8px 0;
}

.article-post hr {
  margin: 48px 0;
  border: 0;
  height: 1px;
  background: var(--line);
}

.article-post table {
  width: 100%;
  margin: 34px 0;
  border-collapse: collapse;
  display: block;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  font-size: 14.5px;
  line-height: 1.7;
}

.article-post table thead th {
  background: var(--surface-muted);
  color: var(--ink);
  font-weight: 600;
  text-align: left;
}

.article-post table th,
.article-post table td {
  padding: 12px 16px;
  border: 1px solid var(--line-strong);
  min-width: 140px;
}

.article-post code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  background: var(--surface-muted);
  border-radius: 6px;
  padding: 2px 8px;
  font-size: .92em;
  color: var(--primary);
}

/* 内容未找到状态 */
.not-found-page {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 160px 20px 90px;
}

.not-found-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lead);
  box-shadow: var(--shadow-soft);
  padding: 56px 46px;
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
}

.not-found-card .nf-icon {
  width: 72px;
  height: 72px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  background: var(--primary-soft);
  color: var(--primary);
  border-radius: 24px;
  font-size: 26px;
}

.not-found-card h1 {
  font-size: 28px;
  margin: 0 0 12px;
}

.not-found-card p {
  color: var(--ink-muted);
  font-size: 15px;
  margin: 0 0 28px;
}

/* 相关延伸区域 */
.related-glance {
  background: var(--surface);
  border-top: 1px solid var(--line);
  padding: 105px 0;
}

.related-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 46px;
}

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: .08em;
  margin-bottom: 12px;
}

.related-heading h2 {
  margin: 0;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  letter-spacing: -.02em;
  line-height: 1.25;
}

.related-heading .back-home {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 44px;
  padding: 0 4px;
  color: var(--ink-muted);
  font-size: 14px;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.related-heading .back-home:hover {
  color: var(--accent);
  border-color: rgba(169, 111, 61, .4);
}

.related-card {
  position: relative;
  height: 100%;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: box-shadow .3s var(--ease), transform .3s var(--ease), border-color .3s var(--ease);
  display: flex;
  flex-direction: column;
}

.related-card:hover {
  transform: translateY(-4px);
  border-color: rgba(169, 111, 61, .3);
  box-shadow: var(--shadow-hover);
}

.related-card .card-media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--surface-muted);
}

.related-card .card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s var(--ease);
}

.related-card:hover .card-media img {
  transform: scale(1.03);
}

.related-card .card-content {
  padding: 28px 26px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.related-card .card-count {
  font-family: "DIN Alternate", "Inter", "Helvetica Neue", sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: .02em;
  margin-bottom: 10px;
}

.related-card h3 {
  margin: 0 0 12px;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.45;
}

.related-card p {
  margin: 0 0 24px;
  color: var(--ink-muted);
  font-size: 14.5px;
  line-height: 1.85;
  flex: 1;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  font-weight: 600;
  font-size: 14px;
  color: var(--ink);
  transition: color .25s var(--ease), gap .25s var(--ease);
}

.text-link i {
  font-size: 12px;
  transition: transform .25s var(--ease);
}

.text-link:hover {
  color: var(--accent);
  gap: 12px;
}

/* CTA */
.guide-cta {
  background: linear-gradient(135deg, #223A47 0%, #15212B 100%);
  color: #F6F4F0;
  padding: 96px 0;
}

.cta-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr .8fr;
  gap: 48px;
  align-items: center;
}

.cta-inner::before {
  content: "";
  position: absolute;
  right: 0;
  top: -20%;
  width: 360px;
  height: 420px;
  pointer-events: none;
  opacity: .35;
  background-image: radial-gradient(circle at center, rgba(255,255,255,.2) 1px, transparent 1px);
  background-size: 18px 18px;
}

.cta-copy h2 {
  margin: 0 0 16px;
  color: #fff;
  font-size: clamp(1.85rem, 3.2vw, 2.75rem);
  line-height: 1.3;
  letter-spacing: -.02em;
}

.cta-copy p {
  margin: 0;
  max-width: 660px;
  color: rgba(255,255,255,.78);
  font-size: 16px;
  line-height: 1.9;
}

.cta-action {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: flex-end;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 50px;
  padding: 0 26px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease), transform .25s var(--ease);
}

.btn i {
  font-size: 13px;
}

.btn:focus-visible,
.dock-menu a:focus-visible,
.related-card a:focus-visible,
.article-post a:focus-visible {
  outline: 2px solid rgba(169, 111, 61, .6);
  outline-offset: 2px;
}

.btn-dark {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

.btn-dark:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  transform: translateY(-1px);
}

.btn-light {
  background: #fff;
  border-color: rgba(255,255,255,.3);
  color: var(--ink);
}

.btn-light:hover {
  background: #F1EEE8;
  border-color: #fff;
  color: var(--ink);
  transform: translateY(-1px);
}

.btn-line {
  background: transparent;
  border-color: rgba(255,255,255,.35);
  color: #fff;
}

.btn-line:hover {
  border-color: rgba(255,255,255,.8);
  color: #fff;
  transform: translateY(-1px);
}

/* footer */
.footer {
  background: var(--surface-muted);
  border-top: 1px solid var(--line);
  padding: 72px 0 0;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 56px;
  padding-bottom: 52px;
}

.footer-brand .footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  color: var(--ink);
}

.brand-badge {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--ink);
  color: #fff;
  border-radius: 12px;
  font-size: 16px;
}

.footer-logo .brand-name {
  font-weight: 700;
  font-size: 18px;
}

.footer-brand p {
  max-width: 600px;
  margin: 0;
  color: var(--ink-muted);
  font-size: 14px;
  line-height: 1.9;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 8px 22px;
  padding-top: 12px;
}

.footer-links a {
  color: var(--ink-muted);
  font-size: 14px;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.footer-links a:hover {
  color: var(--ink);
  border-color: rgba(169,111,61,.4);
}

.footer-copy {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding: 22px 0 26px;
  font-size: 13px;
  color: var(--ink-faint);
}

.footer-tech {
  font-size: 12px;
  color: rgba(20, 32, 42, .5);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

/* 响应式 */
@media screen and (max-width: 1024px) {
  .dock-menu a {
    padding: 0 10px;
  }

  .dock-text {
    max-width: 220px;
  }

  .cta-inner {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .cta-action {
    justify-content: flex-start;
  }
}

@media screen and (max-width: 860px) {
  body {
    font-size: 15px;
  }

  .dock-nav {
    top: 12px;
    width: calc(100% - 24px);
    min-height: 62px;
    border-radius: 999px;
    padding: 0 10px 0 14px;
  }

  .dock-brand .brand-text {
    display: inline-block;
    max-width: 160px;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 14px;
  }

  .dock-brand small {
    display: none;
  }

  .dock-brand .brand-badge {
    width: 34px;
    height: 34px;
    font-size: 15px;
  }

  .dock-menu {
    position: fixed;
    top: 80px;
    left: 12px;
    right: 12px;
    z-index: 219;
    display: none;
    background: rgba(255,255,255,.96);
    -webkit-backdrop-filter: blur(18px) saturate(1.4);
    backdrop-filter: blur(18px) saturate(1.4);
    border: 1px solid rgba(20,32,42,.1);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(20,32,42,.16);
    padding: 16px 10px;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }

  .dock-menu.open {
    display: flex;
  }

  .dock-menu a {
    padding: 10px 14px;
    border-radius: 10px;
  }

  .dock-menu a.active {
    background: var(--surface-muted);
  }

  .dock-menu a.active::after {
    display: none;
  }

  .dock-toggle {
    display: inline-flex;
  }

  .dock-cta span {
    display: none;
  }

  .dock-cta {
    width: 42px;
    padding: 0;
    font-size: 14px;
  }

  .dock-search {
    display: none;
  }

  .article-crumb {
    padding-top: 118px;
  }

  .related-glance {
    padding: 72px 0;
  }

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

@media screen and (max-width: 640px) {
  .container {
    padding-left: 20px;
    padding-right: 20px;
  }

  .article-crumb {
    padding-top: 100px;
    padding-bottom: 18px;
  }

  .crumbs-list .crumb-current {
    max-width: 170px;
  }

  .article-hero {
    padding: 24px 0 36px;
  }

  .article-hero h1 {
    margin-top: 18px;
    font-size: clamp(1.7rem, 8vw, 2.5rem);
    line-height: 1.25;
  }

  .article-hero .article-deck {
    font-size: 15px;
    line-height: 1.85;
  }

  .article-meta {
    gap: 8px 16px;
    margin-top: 26px;
    padding-top: 18px;
  }

  .article-main {
    padding: 46px 0 64px;
  }

  .reading-wrap {
    width: 100%;
  }

  .article-post {
    font-size: 15.5px;
    line-height: 1.95;
  }

  .article-post h2 {
    font-size: 23px;
    margin-top: 42px;
  }

  .article-post h3 {
    font-size: 19px;
    margin-top: 32px;
  }

  .article-post blockquote {
    padding: 18px 20px;
    font-size: 14.5px;
  }

  .related-heading {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 34px;
  }

  .related-heading h2 {
    font-size: 1.7rem;
  }

  .related-card .card-content {
    padding: 22px 18px 20px;
  }

  .not-found-card {
    padding: 40px 24px;
  }

  .guide-cta {
    padding: 72px 0;
  }

  .cta-inner {
    gap: 26px;
  }

  .cta-copy h2 {
    font-size: 1.7rem;
  }

  .cta-copy p {
    font-size: 14.5px;
  }

  .cta-action {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-action .btn {
    width: 100%;
  }

  .dock-nav .dock-text {
    display: none;
  }

  .dock-brand {
    gap: 8px;
  }

  .footer {
    padding-top: 56px;
  }
}

/* roulang page: category3 */
:root {
  --bg: #F5F3EF;
  --surface: #FFFFFF;
  --surface-muted: #ECE9E2;
  --ink: #14202A;
  --ink-muted: #5C6770;
  --ink-faint: #8B939B;
  --line: rgba(20, 32, 42, 0.10);
  --line-strong: rgba(20, 32, 42, 0.18);
  --primary: #1A3A4A;
  --primary-soft: #E1E8E7;
  --accent: #A96F3D;
  --accent-soft: rgba(169, 111, 61, 0.10);
  --success: #4F7A5A;
  --warning: #C96A50;
  --radius-lead: 24px;
  --radius-card: 14px;
  --radius-field: 10px;
  --shadow-card: 0 1px 2px rgba(0,0,0,0.02), 0 4px 20px rgba(0,0,0,0.03);
  --shadow-hover: 0 2px 4px rgba(0,0,0,0.04), 0 14px 36px rgba(0,0,0,0.06);
  --transition: all 0.25s cubic-bezier(0.2, 0, 0, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: "PingFang SC", "HarmonyOS Sans SC", "MiSans", "Source Han Sans SC", "Noto Sans CJK SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.8;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--accent);
}

button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
}

ul,
ol {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

.grid-container {
  max-width: 1280px;
}

h1,
h2,
h3,
h4 {
  line-height: 1.3;
  user-select: text;
}

h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
}

h3 {
  font-size: 20px;
  font-weight: 700;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 18px;
}

.eyebrow::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--accent);
  border-radius: 999px;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  background: var(--ink);
  color: #fff;
  padding: 10px 20px;
  border-radius: 999px;
  z-index: 99;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 12px;
  color: #fff;
}

.dock-nav {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 32px);
  max-width: 1160px;
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 10px 8px 18px;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 999px;
  box-shadow: 0 8px 32px rgba(20, 32, 42, 0.08);
  z-index: 50;
}

.dock-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand-badge {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--ink);
  color: #fff;
  font-size: 16px;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  color: var(--ink);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
}

.brand-text small {
  font-size: 11px;
  font-weight: 500;
  color: var(--ink-faint);
  letter-spacing: 0.02em;
}

.dock-menu {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: 8px;
}

.dock-menu a {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 42px;
  padding: 0 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-muted);
  border-radius: 999px;
  white-space: nowrap;
}

.dock-menu a:hover {
  background: var(--primary-soft);
  color: var(--ink);
}

.dock-menu a.active {
  color: var(--ink);
  font-weight: 600;
}

.dock-menu a.active::after {
  content: "";
  display: block;
  position: absolute;
  left: 50%;
  bottom: 2px;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--accent);
  border-radius: 999px;
}

.dock-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  margin-left: 6px;
}

.dock-search {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--ink-muted);
  font-size: 16px;
  transition: var(--transition);
}

.dock-search:hover {
  background: var(--primary-soft);
  color: var(--primary);
}

.dock-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 44px;
  padding: 0 22px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition);
}

.dock-cta i {
  font-size: 14px;
}

.dock-cta:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-1px);
}

.dock-cta:active {
  transform: scale(0.98);
}

.dock-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  font-size: 18px;
  transition: var(--transition);
}

.dock-toggle:hover {
  background: var(--primary-soft);
}

.category-banner {
  position: relative;
  background: linear-gradient(112deg, #16212B 0%, #1F3743 100%);
  color: #fff;
  padding: 148px 0 96px;
  overflow: hidden;
}

.banner-bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-2.webp');
  background-size: cover;
  background-position: center;
  opacity: 0.25;
}

.banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(16, 26, 32, 0.86) 0%, rgba(24, 42, 50, 0.5) 62%, rgba(22, 33, 43, 0.3) 100%);
}

.banner-inner {
  position: relative;
  z-index: 2;
}

.category-banner .eyebrow {
  color: #D9B487;
}

.category-banner h1 {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: #fff;
  max-width: 900px;
  margin-bottom: 24px;
}

.banner-lead {
  font-size: 18px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.86);
  max-width: 720px;
}

.banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 48px;
  padding: 0 28px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: var(--transition);
  text-decoration: none;
  cursor: pointer;
}

.btn i {
  font-size: 14px;
}

.btn-lite {
  background: #fff;
  color: var(--ink);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.btn-lite:hover {
  color: var(--ink);
  background: #eef0ef;
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.45);
}

.btn-ghost:hover {
  border-color: #fff;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--ink);
  color: #fff;
}

.btn-primary:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-hover);
}

.banner-panel {
  background: #fff;
  color: var(--ink);
  border-radius: var(--radius-lead);
  padding: 26px 28px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.14);
  margin-left: 12px;
}

.panel-head {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 700;
  border-bottom: 1px solid var(--line);
  padding-bottom: 16px;
}

.panel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 4px rgba(79, 122, 90, 0.14);
}

.panel-list {
  padding: 14px 0 4px;
}

.panel-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  font-size: 15px;
  color: var(--ink-muted);
  border-bottom: 1px dashed var(--line);
}

.panel-list li:last-child {
  border-bottom: none;
}

.panel-list li i {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  margin-top: 4px;
}

@media (max-width: 900px) {
  .banner-panel {
    margin-left: 0;
    margin-top: 30px;
  }
}

.section-pad {
  padding: 110px 0;
}

.secure-grid-section {
  padding: 110px 0 70px;
  background: var(--bg);
}

.secure-head {
  max-width: 760px;
  margin-bottom: 56px;
}

.secure-head h2 {
  margin-bottom: 16px;
}

.secure-head .head-desc {
  color: var(--ink-muted);
  font-size: 17px;
  line-height: 1.9;
}

.secure-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lead);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  margin-bottom: 24px;
}

.secure-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.secure-card-figure {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--surface-muted);
}

.secure-card-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.secure-card:hover .secure-card-figure img {
  transform: scale(1.03);
}

.secure-card-tag {
  position: absolute;
  left: 16px;
  top: 16px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.5);
  color: var(--ink);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.secure-card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 28px 28px 24px;
}

.secure-card-body h3 {
  margin-bottom: 12px;
  color: var(--ink);
}

.secure-card-body p {
  color: var(--ink-muted);
  font-size: 15px;
  line-height: 1.85;
  flex: 1;
}

.secure-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  color: var(--ink-faint);
}

.secure-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-weight: 600;
  font-size: 14px;
}

.secure-card-link i {
  transition: transform 0.25s ease;
}

.secure-card:hover .secure-card-link i {
  transform: translateX(4px);
}

.process-section {
  position: relative;
  background: var(--ink);
  color: #fff;
  padding: 96px 0;
  overflow: hidden;
}

.process-section::before {
  content: "";
  position: absolute;
  right: -120px;
  top: -140px;
  width: 420px;
  height: 420px;
  background: rgba(169, 111, 61, 0.12);
  border-radius: 50%;
  pointer-events: none;
}

.process-section .eyebrow {
  color: #D9B487;
}

.process-title {
  color: #fff;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1.4;
}

.process-copy {
  color: rgba(255, 255, 255, 0.72);
  font-size: 16px;
  margin-top: 16px;
  max-width: 420px;
}

.process-steps {
  display: grid;
  gap: 16px;
}

.process-step {
  position: relative;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-card);
  padding: 28px 30px 28px 92px;
  transition: var(--transition);
}

.process-step:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(169, 111, 61, 0.5);
}

.step-num {
  position: absolute;
  left: 24px;
  top: 28px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 20px;
}

.process-step h3 {
  color: #fff;
  margin-bottom: 8px;
  font-size: 18px;
}

.process-step p {
  color: rgba(255, 255, 255, 0.68);
  font-size: 15px;
  line-height: 1.8;
  margin: 0;
}

.compare-section {
  padding: 110px 0 90px;
  background: var(--bg);
}

.compare-head {
  max-width: 760px;
  margin-bottom: 52px;
}

.compare-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.compare-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lead);
  padding: 32px 30px;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}

.compare-card:hover {
  box-shadow: var(--shadow-hover);
}

.compare-card.best {
  border: 1px solid rgba(169, 111, 61, 0.4);
  box-shadow: var(--shadow-card);
  position: relative;
}

.compare-card.best::before {
  content: "";
  position: absolute;
  left: 20px;
  right: 20px;
  top: 0;
  height: 4px;
  border-radius: 0 0 999px 999px;
  background: var(--accent);
}

.compare-card h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  margin-bottom: 12px;
}

.compare-card h3 i {
  color: var(--ink-faint);
  font-size: 18px;
}

.compare-card.best h3 i {
  color: var(--accent);
}

.compare-intro {
  color: var(--ink-muted);
  font-size: 15px;
  margin-bottom: 22px;
}

.compare-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 13px 0;
  border-top: 1px dashed var(--line);
  font-size: 15px;
  color: var(--ink-muted);
}

.compare-list li:last-child {
  border-bottom: none;
}

.compare-list li i {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--surface);
  margin-top: 3px;
}

.compare-list li.no i {
  background: #D3CEC5;
}

.compare-list li.yes i {
  background: var(--success);
}

.faq-section {
  padding: 90px 0 110px;
  background: var(--surface);
}

.faq-head {
  max-width: 760px;
  margin-bottom: 48px;
}

.faq-head h2 {
  margin-bottom: 14px;
}

.faq-head p {
  color: var(--ink-muted);
  font-size: 16px;
}

.faq-wrap {
  max-width: 920px;
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item:first-child {
  border-top: 1px solid var(--line);
}

.faq-q {
  width: 100%;
  display: grid;
  grid-template-columns: 40px 1fr auto;
  align-items: center;
  gap: 16px;
  text-align: left;
  padding: 24px 4px;
  background: none;
  border: none;
  transition: var(--transition);
}

.faq-q:hover .faq-question {
  color: var(--accent);
}

.faq-badge {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
}

.faq-question {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink);
  transition: color 0.2s ease;
}

.faq-icon {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-muted);
  font-size: 13px;
  transition: var(--transition);
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-a-inner {
  padding: 0 4px 24px 56px;
  color: var(--ink-muted);
  font-size: 15px;
  line-height: 1.9;
}

.faq-a-inner p {
  margin: 0;
}

.cta-block {
  background: linear-gradient(135deg, #1A2B35 0%, #14202A 100%);
  color: #fff;
  padding: 100px 0;
}

.cta-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.cta-inner .eyebrow {
  color: #D9B487;
  justify-content: center;
}

.cta-inner .eyebrow::before {
  display: none;
}

.cta-inner h2 {
  color: #fff;
  font-size: clamp(2rem, 3.6vw, 3rem);
  margin-bottom: 22px;
}

.cta-inner p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 17px;
  line-height: 1.9;
  max-width: 680px;
  margin: 0 auto 40px;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.cta-actions .btn-primary {
  background: #fff;
  color: var(--ink);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

.cta-actions .btn-primary:hover {
  background: #ececec;
  color: var(--ink);
  transform: translateY(-2px);
}

.cta-actions .btn-ghost {
  border-color: rgba(255, 255, 255, 0.4);
}

.cta-note {
  margin-top: 26px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.42);
}

.footer {
  background: var(--surface-muted);
  padding: 64px 0 0;
  border-top: 2px solid var(--accent);
}

.footer-main {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-brand .brand-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.footer-brand p {
  color: var(--ink-muted);
  font-size: 15px;
  line-height: 1.9;
  max-width: 560px;
  margin: 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  justify-content: flex-end;
  gap: 8px 4px;
}

.footer-links a {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 14px;
  color: var(--ink-muted);
}

.footer-links a:hover {
  background: rgba(20, 32, 42, 0.06);
  color: var(--ink);
}

.footer-copy {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  border-top: 1px solid rgba(20, 32, 42, 0.08);
  padding: 20px 0;
  color: var(--ink-faint);
  font-size: 13px;
}

.footer-tech {
  color: var(--ink-faint);
}

.footer a:focus-visible,
.dock-nav a:focus-visible,
.btn:focus-visible,
button:focus-visible {
  outline: 2px solid rgba(169, 111, 61, 0.6);
  outline-offset: 3px;
  border-radius: 999px;
}

@media (min-width: 901px) and (max-width: 1160px) {
  .dock-menu {
    gap: 0;
  }

  .dock-menu a {
    padding: 0 10px;
    font-size: 13px;
  }

  .dock-cta {
    padding: 0 16px;
  }
}

@media (max-width: 900px) {
  .dock-nav {
    min-height: 56px;
    top: 12px;
    padding: 6px 6px 6px 14px;
    width: calc(100% - 24px);
    border-radius: 999px;
  }

  .brand-badge {
    width: 34px;
    height: 34px;
    font-size: 14px;
  }

  .brand-text small {
    display: none;
  }

  .dock-menu {
    display: none;
    flex-direction: column;
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 12px;
    box-shadow: var(--shadow-hover);
    margin: 0;
  }

  .dock-menu.open {
    display: flex;
  }

  .dock-menu a {
    justify-content: flex-start;
    width: 100%;
    height: 48px;
    padding: 0 14px;
    border-radius: 12px;
  }

  .dock-menu a.active::after {
    left: auto;
    right: 16px;
    bottom: auto;
    transform: none;
    width: 6px;
    height: 6px;
    border-radius: 50%;
  }

  .dock-toggle {
    display: inline-flex;
  }

  .dock-search {
    width: 40px;
    height: 40px;
  }

  .dock-cta {
    width: 44px;
    height: 44px;
    padding: 0;
    justify-content: center;
    font-size: 0;
    gap: 0;
  }

  .dock-cta i {
    font-size: 15px;
  }

  .section-pad,
  .secure-grid-section,
  .compare-section {
    padding: 70px 0 40px;
  }

  .faq-section {
    padding: 70px 0;
  }

  .process-section {
    padding: 72px 0;
  }

  .cta-block {
    padding: 70px 0;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 20px;
  }

  .category-banner {
    padding: 108px 0 64px;
  }

  .category-banner h1 {
    font-size: 2.2rem;
  }

  .banner-lead {
    font-size: 16px;
  }

  .banner-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .secure-card-body {
    padding: 24px 20px 20px;
  }

  .process-step {
    padding: 22px 20px 22px 78px;
  }

  .step-num {
    left: 18px;
    width: 42px;
    height: 42px;
    font-size: 17px;
  }

  .compare-wrap {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .compare-card {
    padding: 24px 20px;
  }

  .faq-q {
    grid-template-columns: 32px 1fr auto;
    padding: 20px 2px;
    gap: 12px;
  }

  .faq-badge {
    width: 32px;
    height: 32px;
    font-size: 13px;
  }

  .faq-question {
    font-size: 15px;
  }

  .faq-a-inner {
    padding: 0 2px 20px 44px;
    font-size: 14px;
  }

  .footer-copy {
    flex-direction: column;
    justify-content: center;
    text-align: center;
    padding: 18px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* roulang page: category2 */
:root {
      --bg: #F5F3EF;
      --surface: #FFFFFF;
      --surface-muted: #ECE9E2;
      --ink: #14202A;
      --ink-muted: #5C6770;
      --ink-faint: #8B939B;
      --line: rgba(20, 32, 42, 0.10);
      --line-strong: rgba(20, 32, 42, 0.18);
      --primary: #1A3A4A;
      --primary-soft: #E1E8E7;
      --accent: #A96F3D;
      --radius-lead: 22px;
      --radius-card: 16px;
      --radius-field: 10px;
      --shadow-soft: 0 1px 2px rgba(0, 0, 0, 0.02), 0 4px 20px rgba(0, 0, 0, 0.03);
      --shadow-hover: 0 2px 4px rgba(0, 0, 0, 0.04), 0 18px 38px rgba(0, 0, 0, 0.07);
      --ease-out: cubic-bezier(0.2, 0, 0, 1);
    }

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

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

    body {
      margin: 0;
      background: var(--bg);
      color: var(--ink);
      font-family: "PingFang SC", "HarmonyOS Sans SC", "MiSans", "Source Han Sans SC", "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;
      font-size: 16px;
      line-height: 1.8;
      letter-spacing: 0.01em;
      -webkit-font-smoothing: antialiased;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color 0.25s var(--ease-out), background 0.25s var(--ease-out), border-color 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
    }

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

    button,
    input,
    textarea {
      font-family: inherit;
      font-size: inherit;
    }

    button {
      cursor: pointer;
      border: 0;
      background: transparent;
      color: inherit;
    }

    .container {
      width: min(1280px, 100%);
      margin-inline: auto;
      padding-inline: 32px;
    }

    @media (max-width: 768px) {
      .container {
        padding-inline: 20px;
      }
    }

    a:focus-visible,
    button:focus-visible {
      outline: 2px solid rgba(169, 111, 61, 0.55);
      outline-offset: 3px;
      border-radius: 6px;
    }

    /* ===== Dock Navigation ===== */
    .dock-nav {
      position: fixed;
      top: 20px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 1000;
      width: min(1040px, calc(100% - 40px));
      display: flex;
      align-items: center;
      gap: 14px;
      height: 66px;
      padding: 0 16px 0 14px;
      background: rgba(255, 255, 255, 0.82);
      border: 1px solid var(--line);
      border-radius: 999px;
      box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02), 0 12px 36px rgba(0, 0, 0, 0.06);
      backdrop-filter: blur(18px) saturate(1.4);
      -webkit-backdrop-filter: blur(18px) saturate(1.4);
      transition: height 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), background 0.3s var(--ease-out);
    }

    .dock-nav.scrolled {
      height: 58px;
      box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03), 0 14px 40px rgba(0, 0, 0, 0.09);
    }

    @media (max-width: 640px) {
      .dock-nav {
        width: calc(100% - 20px);
        top: 12px;
        height: auto;
        min-height: 58px;
        border-radius: 18px;
        padding: 6px 10px;
      }
    }

    .dock-brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      flex: 0 0 auto;
      padding: 6px 10px 6px 0;
    }

    .brand-badge {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--primary-soft);
      color: var(--primary);
      font-size: 16px;
      flex: 0 0 auto;
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.25;
      font-size: 15px;
      font-weight: 700;
      color: var(--ink);
      white-space: nowrap;
    }

    .brand-text small {
      display: block;
      margin-top: 1px;
      font-size: 10px;
      font-weight: 400;
      color: var(--ink-faint);
      letter-spacing: 0.08em;
    }

    .dock-menu {
      display: flex;
      align-items: center;
      gap: 4px;
      margin-inline: auto;
      overflow-x: auto;
      scrollbar-width: none;
    }

    .dock-menu::-webkit-scrollbar {
      display: none;
    }

    .dock-menu a {
      display: inline-flex;
      align-items: center;
      height: 38px;
      padding: 0 14px;
      border-radius: 999px;
      font-size: 14px;
      color: var(--ink-muted);
      white-space: nowrap;
      position: relative;
    }

    .dock-menu a:hover {
      color: var(--ink);
      background: rgba(20, 32, 42, 0.04);
    }

    .dock-menu a.active {
      color: var(--ink);
      font-weight: 600;
    }

    .dock-menu a.active::after {
      content: "";
      position: absolute;
      left: 50%;
      bottom: 3px;
      transform: translateX(-50%);
      width: 18px;
      height: 2px;
      background: var(--accent);
      border-radius: 2px;
    }

    .dock-actions {
      display: flex;
      align-items: center;
      gap: 6px;
      flex: 0 0 auto;
      margin-left: auto;
    }

    .dock-search {
      width: 38px;
      height: 38px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      color: var(--ink-muted);
      transition: background 0.25s var(--ease-out), color 0.25s var(--ease-out);
    }

    .dock-search:hover {
      background: rgba(20, 32, 42, 0.05);
      color: var(--ink);
    }

    .dock-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      height: 42px;
      padding: 0 20px;
      border-radius: 999px;
      background: var(--ink);
      color: #FFFFFF;
      font-size: 14px;
      font-weight: 600;
      transition: background 0.25s var(--ease-out), transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
      white-space: nowrap;
    }

    .dock-cta i {
      font-size: 14px;
    }

    .dock-cta:hover {
      background: var(--primary);
      color: #FFFFFF;
      transform: translateY(-1px);
      box-shadow: 0 8px 20px rgba(20, 32, 42, 0.16);
    }

    .dock-cta:active {
      transform: translateY(0);
      background: #0F1620;
    }

    .dock-toggle {
      display: none;
      width: 40px;
      height: 40px;
      border-radius: 50%;
      align-items: center;
      justify-content: center;
      color: var(--ink);
      background: rgba(20, 32, 42, 0.05);
    }

    .dock-toggle:hover {
      background: rgba(20, 32, 42, 0.1);
    }

    @media (max-width: 980px) {
      .dock-menu {
        display: none;
        position: absolute;
        top: calc(100% + 10px);
        left: 0;
        right: 0;
        background: #FFFFFF;
        border: 1px solid var(--line);
        border-radius: 20px;
        box-shadow: var(--shadow-hover);
        padding: 12px;
        flex-direction: column;
        align-items: stretch;
        gap: 2px;
        overflow: visible;
        margin-inline: 0;
      }

      .dock-menu.open {
        display: flex;
      }

      .dock-menu a {
        height: 46px;
        justify-content: flex-start;
        border-radius: 12px;
        padding: 0 16px;
      }

      .dock-menu a.active::after {
        display: none;
      }

      .dock-menu a.active {
        background: var(--primary-soft);
      }

      .dock-toggle {
        display: inline-flex;
      }
    }

    @media (max-width: 600px) {
      .dock-toggle {
        width: 40px;
        height: 40px;
      }

      .dock-cta {
        width: 42px;
        height: 42px;
        padding: 0;
        border-radius: 50%;
        font-size: 0;
      }

      .dock-cta i {
        font-size: 16px;
      }

      .dock-brand {
        padding-right: 0;
      }

      .brand-text {
        max-width: 34vw;
        text-overflow: ellipsis;
        overflow: hidden;
      }
    }

    /* ===== Hero ===== */
    .page-hero {
      position: relative;
      isolation: isolate;
      overflow: hidden;
      background: #14202A;
      color: #FFFFFF;
      padding: clamp(145px, 14vw, 180px) 0 72px;
    }

    .page-hero::before {
      content: "";
      position: absolute;
      inset: 0;
      z-index: -2;
      background-image: url('/assets/images/backpic/back-2.webp');
      background-size: cover;
      background-position: center 30%;
      opacity: 0.26;
    }

    .page-hero::after {
      content: "";
      position: absolute;
      inset: 0;
      z-index: -1;
      background: linear-gradient(108deg, rgba(20, 32, 42, 0.98) 20%, rgba(30, 52, 62, 0.88) 65%, rgba(20, 32, 42, 0.72) 100%);
    }

    .breadcrumb {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 8px;
      font-size: 13px;
      color: rgba(255, 255, 255, 0.62);
      margin-bottom: 22px;
    }

    .breadcrumb a {
      color: rgba(255, 255, 255, 0.78);
    }

    .breadcrumb a:hover {
      color: #FFFFFF;
    }

    .breadcrumb span {
      opacity: 0.5;
    }

    .hero-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      height: 34px;
      padding: 0 14px;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: 999px;
      font-size: 13px;
      color: #E3CDA7;
      letter-spacing: 0.04em;
      margin-bottom: 22px;
    }

    .page-hero h1 {
      margin: 0 0 16px;
      max-width: 880px;
      font-size: clamp(2.4rem, 5.4vw, 4.2rem);
      line-height: 1.18;
      letter-spacing: -0.03em;
      font-weight: 700;
      color: #FFFFFF;
    }

    .hero-lead {
      max-width: 720px;
      margin: 0 0 32px;
      font-size: clamp(16px, 1.4vw, 19px);
      line-height: 1.8;
      color: rgba(255, 255, 255, 0.8);
    }

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

    .button.btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      height: 50px;
      padding: 0 28px;
      border-radius: 999px;
      font-size: 15px;
      font-weight: 600;
      line-height: 1;
      margin-bottom: 0;
      transition: background 0.25s var(--ease-out), color 0.25s var(--ease-out), transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out), border-color 0.25s var(--ease-out);
    }

    .btn-light {
      background: #FFFFFF;
      color: var(--ink);
      box-shadow: 0 8px 22px rgba(0, 0, 0, 0.10);
    }

    .btn-light:hover {
      background: #F1EEE8;
      color: var(--ink);
      transform: translateY(-2px);
      box-shadow: 0 12px 26px rgba(0, 0, 0, 0.16);
    }

    .btn-light:active {
      transform: translateY(0);
    }

    .btn-outline-light {
      background: rgba(255, 255, 255, 0.04);
      color: #FFFFFF;
      border: 1px solid rgba(255, 255, 255, 0.32);
    }

    .btn-outline-light:hover {
      border-color: rgba(255, 255, 255, 0.72);
      color: #FFFFFF;
      background: rgba(255, 255, 255, 0.08);
      transform: translateY(-2px);
    }

    .btn-outline-light:active {
      transform: translateY(0);
    }

    @media (max-width: 600px) {
      .page-hero {
        padding: 130px 0 58px;
      }

      .hero-actions .button {
        width: 100%;
      }
    }

    /* ===== Split Section ===== */
    .split-section {
      padding: 30px 0 100px;
    }

    .split-panel {
      background: var(--surface);
      border: 1px solid var(--line);
      border-radius: 28px;
      box-shadow: var(--shadow-soft);
      padding: 54px 48px 36px;
      margin-top: 34px;
    }

    .split-main-col {
      padding-right: 36px;
    }

    .split-side-col {
      padding-left: 30px;
      border-left: 1px solid var(--line);
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: var(--accent);
      font-size: 13px;
      font-weight: 700;
      letter-spacing: 0.1em;
      text-transform: uppercase;
    }

    .section-kicker::before {
      content: "";
      width: 20px;
      height: 2px;
      background: var(--accent);
      border-radius: 2px;
    }

    .text-img-module {
      display: grid;
      grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
      gap: 42px;
      align-items: center;
      margin-bottom: 64px;
    }

    .copy-block h2 {
      font-size: clamp(1.7rem, 2.8vw, 2.3rem);
      line-height: 1.3;
      margin: 14px 0 18px;
      color: var(--ink);
      letter-spacing: -0.01em;
    }

    .copy-block p {
      color: var(--ink-muted);
      margin: 0 0 16px;
    }

    .tick-list {
      list-style: none;
      margin: 22px 0 0;
      padding: 0;
      display: grid;
      gap: 12px;
    }

    .tick-list li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      font-size: 15px;
      color: var(--ink);
    }

    .tick-list li i {
      color: var(--accent);
      margin-top: 6px;
      font-size: 13px;
    }

    .media-block {
      position: relative;
    }

    .media-block img {
      width: 100%;
      aspect-ratio: 4 / 3;
      object-fit: cover;
      border-radius: 20px;
      box-shadow: var(--shadow-hover);
    }

    .photo-caption {
      display: block;
      margin-top: 10px;
      font-size: 12px;
      color: var(--ink-faint);
    }

    .feature-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 20px;
      margin-bottom: 64px;
    }

    .feature-card {
      background: var(--surface);
      border: 1px solid var(--line);
      border-radius: var(--radius-card);
      padding: 26px 22px;
      transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out), border-color 0.25s var(--ease-out);
    }

    .feature-card:hover {
      transform: translateY(-2px);
      border-color: rgba(169, 111, 61, 0.34);
      box-shadow: var(--shadow-hover);
    }

    .feature-icon {
      width: 46px;
      height: 46px;
      border-radius: 13px;
      background: var(--primary-soft);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      margin-bottom: 16px;
    }

    .feature-card h3 {
      font-size: 17px;
      font-weight: 600;
      margin: 0 0 8px;
      color: var(--ink);
    }

    .feature-card p {
      font-size: 14px;
      line-height: 1.75;
      margin: 0;
      color: var(--ink-muted);
    }

    .steps-block {
      background: var(--surface-muted);
      border-radius: var(--radius-lead);
      padding: 32px 28px 20px;
      margin-bottom: 56px;
    }

    .steps-block-head {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 18px;
      margin-bottom: 24px;
    }

    .steps-block-head h3 {
      margin: 0;
      font-size: 20px;
      font-weight: 600;
      color: var(--ink);
    }

    .steps-block-head p {
      font-size: 14px;
      color: var(--ink-muted);
      margin: 4px 0 0;
    }

    .step-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 18px;
    }

    .step-item {
      background: rgba(255, 255, 255, 0.64);
      border: 1px solid rgba(20, 32, 42, 0.06);
      border-radius: 14px;
      padding: 18px 16px;
    }

    .step-num {
      display: block;
      font-family: "DIN Alternate", "Inter", "Helvetica Neue", sans-serif;
      font-size: 28px;
      line-height: 1;
      font-weight: 700;
      color: var(--accent);
      margin-bottom: 10px;
    }

    .step-item h4 {
      font-size: 15px;
      font-weight: 600;
      margin: 0 0 6px;
      color: var(--ink);
    }

    .step-item p {
      font-size: 13px;
      line-height: 1.7;
      margin: 0;
      color: var(--ink-muted);
    }

    .notice-line {
      display: flex;
      gap: 18px;
      background: rgba(169, 111, 61, 0.07);
      border-left: 3px solid var(--accent);
      border-radius: 0 16px 16px 0;
      padding: 20px 24px;
    }

    .notice-line i {
      color: var(--accent);
      font-size: 20px;
      margin-top: 3px;
    }

    .notice-line h3 {
      font-size: 17px;
      margin: 0 0 6px;
      color: var(--ink);
      font-weight: 600;
    }

    .notice-line p {
      font-size: 15px;
      margin: 0 0 8px;
      color: var(--ink-muted);
    }

    .notice-line a {
      font-size: 14px;
      font-weight: 600;
      color: var(--primary);
      border-bottom: 1px solid rgba(26, 58, 74, 0.3);
    }

    .notice-line a:hover {
      color: var(--accent);
      border-color: var(--accent);
    }

    /* ===== Aside ===== */
    .aside-card {
      background: var(--surface);
      border: 1px solid var(--line);
      border-radius: var(--radius-card);
      padding: 26px 24px;
      margin-bottom: 22px;
    }

    .aside-highlight {
      border-top: 3px solid var(--accent);
      box-shadow: var(--shadow-soft);
    }

    .aside-kicker {
      display: inline-block;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.08em;
      color: var(--accent);
      margin-bottom: 10px;
      text-transform: uppercase;
    }

    .aside-card h3 {
      font-size: 18px;
      margin: 0 0 14px;
      color: var(--ink);
      font-weight: 600;
    }

    .aside-list {
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .aside-list li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      padding: 12px 0;
      border-bottom: 1px solid var(--line);
      font-size: 14px;
      line-height: 1.7;
      color: var(--ink-muted);
    }

    .aside-list li:last-child {
      border-bottom: none;
    }

    .aside-list li i {
      width: 18px;
      color: var(--primary);
      font-size: 14px;
      margin-top: 4px;
      text-align: center;
    }

    .aside-card-dark {
      background: var(--ink);
      color: #FFFFFF;
      border: none;
      border-radius: var(--radius-card);
      padding: 26px 24px;
    }

    .aside-card-dark .aside-kicker {
      color: #D9C096;
    }

    .aside-card-dark h3 {
      color: #FFFFFF;
    }

    .aside-card-dark .aside-list li {
      border-bottom-color: rgba(255, 255, 255, 0.12);
      color: rgba(255, 255, 255, 0.78);
    }

    .aside-card-dark .aside-list li i {
      color: #D9C096;
    }

    .aside-card-cta {
      text-align: center;
      box-shadow: var(--shadow-soft);
    }

    .aside-card-cta p {
      font-size: 14px;
      color: var(--ink-muted);
      margin: 0 0 18px;
      text-align: left;
    }

    .btn-primary {
      background: var(--ink);
      color: #FFFFFF;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 46px;
      padding: 0 24px;
      border-radius: 999px;
      font-size: 14px;
      font-weight: 600;
      width: 100%;
    }

    .btn-primary:hover {
      background: var(--primary);
      color: #FFFFFF;
      transform: translateY(-1px);
      box-shadow: 0 8px 22px rgba(26, 58, 74, 0.18);
    }

    .btn-primary:active {
      transform: none;
    }

    @media (max-width: 1024px) {
      .split-panel {
        padding: 38px 28px 30px;
      }

      .split-main-col {
        padding-right: 0;
      }

      .split-side-col {
        padding-left: 0;
        border-left: none;
        border-top: 1px solid var(--line);
        padding-top: 32px;
        margin-top: 10px;
      }

      .text-img-module {
        grid-template-columns: 1fr;
        gap: 26px;
      }

      .feature-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }

      .step-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .split-section {
        padding-bottom: 64px;
      }

      .split-panel {
        padding: 30px 20px 26px;
        border-radius: 22px;
      }

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

      .feature-card {
        padding: 22px 20px;
      }

      .steps-block {
        padding: 22px 16px 16px;
      }

      .notice-line {
        flex-direction: column;
        gap: 10px;
        padding: 18px;
      }
    }

    @media (max-width: 480px) {
      .step-grid {
        grid-template-columns: 1fr;
      }
    }

    /* ===== FAQ ===== */
    .faq-section {
      padding: 20px 0 100px;
    }

    .section-head {
      max-width: 760px;
      margin: 0 auto 42px;
      text-align: center;
    }

    .section-head .section-kicker {
      justify-content: center;
    }

    .section-head h2 {
      font-size: clamp(1.8rem, 3vw, 2.65rem);
      line-height: 1.3;
      color: var(--ink);
      margin: 12px 0 0;
      letter-spacing: -0.02em;
    }

    .faq-list {
      max-width: 940px;
      margin: 0 auto;
    }

    .faq-item {
      border-top: 1px solid var(--line);
      border-bottom: none;
    }

    .faq-item:last-child {
      border-bottom: 1px solid var(--line);
    }

    .faq-item summary {
      list-style: none;
      display: flex;
      align-items: center;
      gap: 14px;
      padding: 22px 6px;
      cursor: pointer;
      font-size: 17px;
      font-weight: 600;
      color: var(--ink);
      transition: color 0.25s var(--ease-out);
    }

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

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

    .faq-item summary .q-num {
      width: 28px;
      height: 28px;
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 8px;
      background: var(--primary-soft);
      color: var(--primary);
      font-size: 13px;
      font-weight: 700;
    }

    .faq-item summary::after {
      content: "+";
      margin-left: auto;
      font-size: 24px;
      font-weight: 400;
      color: var(--accent);
      line-height: 1;
      transition: transform 0.3s var(--ease-out);
    }

    .faq-item[open] summary::after {
      transform: rotate(45deg);
    }

    .faq-item .faq-answer {
      padding: 0 40px 24px 48px;
      color: var(--ink-muted);
      font-size: 15px;
      line-height: 1.85;
    }

    .faq-item .faq-answer strong {
      color: var(--ink);
      font-weight: 600;
    }

    @media (max-width: 600px) {
      .faq-section {
        padding-bottom: 64px;
      }

      .faq-item summary {
        font-size: 15px;
        padding: 18px 4px;
      }

      .faq-item .faq-answer {
        padding: 0 10px 22px 42px;
        font-size: 14px;
      }
    }

    /* ===== CTA ===== */
    .cta-band {
      position: relative;
      background: linear-gradient(115deg, #1A3A4A 0%, #14202A 60%, #15212B 100%);
      color: #FFFFFF;
      overflow: hidden;
      padding: 96px 0;
    }

    .cta-band::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image: url('/assets/images/backpic/back-3.png');
      background-size: cover;
      background-position: right;
      opacity: 0.16;
    }

    .cta-inner {
      position: relative;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 40px;
      flex-wrap: wrap;
    }

    .cta-copy {
      max-width: 780px;
    }

    .cta-copy .eyebrow-light {
      color: #D9C096;
      letter-spacing: 0.1em;
      font-size: 13px;
      font-weight: 700;
    }

    .cta-copy h2 {
      margin: 12px 0 12px;
      font-size: clamp(1.8rem, 3vw, 2.7rem);
      line-height: 1.34;
      color: #FFFFFF;
      letter-spacing: -0.02em;
    }

    .cta-copy p {
      margin: 0;
      font-size: 16px;
      color: rgba(255, 255, 255, 0.78);
    }

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

    @media (max-width: 768px) {
      .cta-band {
        padding: 64px 0;
      }

      .cta-actions {
        width: 100%;
      }

      .cta-actions .button {
        width: 100%;
      }
    }

    /* ===== Footer ===== */
    .footer {
      background: var(--surface-muted);
      border-top: 1px solid var(--line);
      padding: 54px 0 24px;
    }

    .footer-main {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 32px;
      flex-wrap: wrap;
      margin-bottom: 32px;
    }

    .footer-brand {
      max-width: 420px;
    }

    .footer-logo {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .footer-logo .brand-badge {
      background: var(--primary);
      color: #FFFFFF;
    }

    .footer-logo .brand-name {
      font-size: 17px;
      font-weight: 700;
      color: var(--ink);
    }

    .footer-brand p {
      margin: 16px 0 0;
      font-size: 14px;
      line-height: 1.8;
      color: var(--ink-muted);
    }

    .footer-links {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 6px;
      max-width: 660px;
    }

    .footer-links a {
      display: inline-flex;
      height: 40px;
      align-items: center;
      padding: 0 14px;
      border-radius: 999px;
      font-size: 14px;
      color: var(--ink-muted);
    }

    .footer-links a:hover {
      background: rgba(20, 32, 42, 0.05);
      color: var(--ink);
    }

    .footer-copy {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      flex-wrap: wrap;
      border-top: 1px solid rgba(20, 32, 42, 0.1);
      padding-top: 18px;
      font-size: 13px;
      color: var(--ink-faint);
    }

    .footer-tech {
      color: var(--ink-faint);
    }

    @media (max-width: 640px) {
      .footer-main {
        flex-direction: column;
        gap: 14px;
      }

      .footer-links a {
        height: 36px;
        padding: 0 10px;
      }
    }

    @media (prefers-reduced-motion: reduce) {
      *,
      *::before,
      *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
      }
    }

/* roulang page: category4 */
:root{
    --bg:#F5F3EF;
    --surface:#FFFFFF;
    --surface-muted:#ECE9E2;
    --ink:#14202A;
    --ink-muted:#5C6770;
    --ink-faint:#8B939B;
    --line:rgba(20,32,42,.10);
    --line-strong:rgba(20,32,42,.18);
    --primary:#1A3A4A;
    --primary-soft:#E1E8E7;
    --accent:#A96F3D;
    --ok:#4F7A5A;
    --warn:#C96A50;
    --radius-lead:20px;
    --radius-card:14px;
    --radius-field:10px;
    --shadow-soft:0 1px 2px rgba(0,0,0,.02),0 4px 20px rgba(0,0,0,.03);
    --shadow-hover:0 2px 4px rgba(0,0,0,.04),0 14px 36px rgba(0,0,0,.06);
    --ease:cubic-bezier(.2,0,0,1);
    --body-font:"PingFang SC","HarmonyOS Sans SC","MiSans","Source Han Sans SC","Noto Sans CJK SC","Microsoft YaHei",sans-serif;
    --num-font:"DIN Alternate","Inter","Helvetica Neue",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:130px}
body{
    margin:0;
    background:var(--bg);
    color:var(--ink);
    font-family:var(--body-font);
    font-size:16px;
    line-height:1.8;
    letter-spacing:.01em;
    -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{text-decoration:none;color:inherit;transition:color .2s var(--ease)}
ul,ol,p,dl,dd{margin:0;padding:0}
button{font-family:inherit}
input,textarea,select,button{font-size:16px;outline:none}

.container{max-width:1280px;margin:0 auto;padding:0 32px}
.rou-container{max-width:1280px;margin:0 auto;padding:0 32px}

:focus-visible{outline:2px solid rgba(169,111,61,.65);outline-offset:2px}

/* Dock Nav */
.dock-nav{
    position:fixed;
    top:28px;
    left:50%;
    transform:translateX(-50%);
    width:min(1000px,calc(100% - 32px));
    height:64px;
    z-index:1200;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    padding:0 14px 0 18px;
    border:1px solid var(--line);
    border-radius:40px;
    background:rgba(255,255,255,.78);
    box-shadow:0 1px 2px rgba(0,0,0,.02),0 12px 36px rgba(0,0,0,.07);
    -webkit-backdrop-filter:blur(18px) saturate(1.4);
    backdrop-filter:blur(18px) saturate(1.4);
    transition:box-shadow .3s var(--ease),top .3s var(--ease);
}
.dock-nav:hover{box-shadow:0 2px 4px rgba(0,0,0,.03),0 18px 44px rgba(0,0,0,.09)}
.dock-brand{display:flex;align-items:center;gap:10px;flex-shrink:0;min-width:0}
.brand-badge{
    width:38px;height:38px;border-radius:12px;
    background:var(--ink);color:#fff;
    display:flex;align-items:center;justify-content:center;
    font-size:17px;flex-shrink:0;
}
.brand-text{
    font-weight:700;font-size:15px;color:var(--ink);line-height:1.3;
    display:flex;flex-direction:column;letter-spacing:.01em;white-space:nowrap;
}
.brand-text small{
    font-weight:400;font-size:11px;color:var(--ink-faint);letter-spacing:.03em;margin-top:3px;
}
.dock-menu{display:flex;align-items:center;gap:2px;list-style:none}
.dock-menu a{
    position:relative;
    padding:11px 14px;
    font-size:14px;
    font-weight:500;
    color:var(--ink-muted);
    border-radius:999px;
    line-height:1.3;
    transition:color .22s var(--ease),background .22s var(--ease);
}
.dock-menu a::after{
    content:"";
    position:absolute;
    left:50%;bottom:4px;
    width:0;height:2px;
    border-radius:2px;
    background:var(--accent);
    transform:translateX(-50%);
    opacity:0;transition:width .25s var(--ease),opacity .25s var(--ease);
}
.dock-menu a:hover{color:var(--ink);background:var(--surface-muted)}
.dock-menu a.active{color:var(--ink);font-weight:600}
.dock-menu a.active::after{width:18px;opacity:1}
.dock-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.dock-search{
    width:38px;height:38px;border-radius:50%;
    border:1px solid var(--line);
    background:var(--surface);color:var(--ink);
    display:flex;align-items:center;justify-content:center;
    cursor:pointer;transition:all .22s var(--ease);
}
.dock-search:hover{border-color:var(--accent);color:var(--accent)}
.dock-cta{
    display:inline-flex;align-items:center;gap:7px;
    height:42px;padding:0 20px;border-radius:999px;
    background:var(--ink);color:#fff;font-size:14px;font-weight:600;
    transition:all .25s var(--ease);
}
.dock-cta:hover{background:var(--primary);color:#fff;transform:translateY(-1px)}
.dock-cta:active{background:#0d1b23;transform:translateY(0)}
.dock-toggle{
    display:none;
    width:38px;height:38px;border-radius:12px;
    border:1px solid var(--line);background:var(--surface);color:var(--ink);
    cursor:pointer;align-items:center;justify-content:center;
}

/* Hero banner */
.category-hero{
    position:relative;
    padding:178px 0 100px;
    background:
        linear-gradient(180deg,rgba(10,18,24,.72) 0%,rgba(11,22,29,.48) 70%),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
    color:#fff;
    overflow:hidden;
}
.category-hero:after{
    content:"";
    position:absolute;
    left:0;right:0;bottom:0;
    height:110px;
    background:linear-gradient(to bottom,transparent,var(--bg));
    pointer-events:none;
}
.hero-copy{position:relative;z-index:2}
.hero-eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    padding:7px 16px;
    border-radius:999px;
    background:rgba(255,255,255,.12);
    border:1px solid rgba(255,255,255,.18);
    color:#F9F7F4;
    font-size:13px;
    letter-spacing:.06em;
    margin-bottom:22px;
    backdrop-filter:blur(8px);
}
.hero-copy h1{
    font-size:clamp(2.7rem,5.4vw,4.4rem);
    font-weight:800;
    line-height:1.12;
    letter-spacing:-.025em;
    margin:0 0 22px;
}
.hero-copy h1 em{
    font-style:normal;
    color:#F4E2C7;
}
.hero-copy p{
    max-width:560px;
    font-size:17px;
    line-height:1.9;
    color:rgba(255,255,255,.82);
    margin-bottom:34px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px}
.btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    height:48px;padding:0 28px;
    border-radius:999px;
    font-size:15px;font-weight:600;
    border:1px solid transparent;
    cursor:pointer;
    transition:all .25s var(--ease);
    white-space:nowrap;
}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:var(--primary);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-hover)}
.btn-primary:active{transform:translateY(0);background:#0e2630}
.btn-ghost{
    background:rgba(255,255,255,.08);
    border-color:rgba(255,255,255,.3);
    color:#fff;
}
.btn-ghost:hover{border-color:var(--accent);color:#fff;transform:translateY(-1px)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{color:var(--primary);transform:translateY(-1px)}

.panel-card{
    position:relative;z-index:2;
    border:1px solid rgba(255,255,255,.2);
    border-radius:var(--radius-lead);
    padding:26px;
    background:rgba(255,255,255,.1);
    box-shadow:0 24px 50px rgba(0,0,0,.16);
    backdrop-filter:blur(10px);
    color:#fff;
}
.panel-head{
    display:flex;align-items:center;justify-content:space-between;
    padding-bottom:18px;
    border-bottom:1px solid rgba(255,255,255,.16);
    font-weight:600;
    font-size:14px;
    letter-spacing:.04em;
}
.panel-list{padding:8px 0 0}
.panel-item{
    display:flex;align-items:center;justify-content:space-between;
    padding:18px 0;
    border-bottom:1px dashed rgba(255,255,255,.16);
}
.panel-item:last-child{border-bottom:0}
.panel-label{display:flex;align-items:center;gap:9px;color:rgba(255,255,255,.7);font-size:14px}
.panel-value{font-family:var(--num-font);font-weight:700;font-size:21px;letter-spacing:.02em}
.panel-bar{
    height:5px;border-radius:5px;background:rgba(255,255,255,.18);
    margin-top:14px;overflow:hidden;
}
.panel-bar span{
    display:block;height:100%;border-radius:5px;background:var(--accent);
}
.panel-tag{
    display:inline-block;
    background:rgba(255,255,255,.12);
    border:1px solid rgba(255,255,255,.18);
    border-radius:999px;
    padding:2px 10px;
    font-size:11px;
    color:#EEF2F2;
    margin-top:8px;
}
.banner-dot{width:8px;height:8px;border-radius:50%;background:#F0C694;box-shadow:0 0 0 4px rgba(240,198,148,.18)}

/* metrics */
.metric-strip{padding:48px 0 24px;position:relative;z-index:1}
.metric-inner{
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:var(--radius-lead);
    box-shadow:var(--shadow-soft);
    display:grid;
    grid-template-columns:repeat(4,1fr);
    overflow:hidden;
}
.metric-item{
    padding:30px 20px;
    text-align:center;
    border-right:1px solid var(--line);
}
.metric-item:last-child{border-right:0}
.metric-value{
    display:block;
    font-family:var(--num-font);
    font-weight:800;
    font-size:30px;
    color:var(--primary);
    line-height:1.2;
}
.metric-label{display:block;font-size:13px;color:var(--ink-muted);margin-top:6px}

/* section shared */
.section{padding:80px 0}
.section.pb-sm{padding-bottom:44px}
.section-head{max-width:760px;margin:0 auto 56px;text-align:center}
.section-head.left{margin-left:0;text-align:left}
.eyebrow{
    display:inline-block;
    font-size:13px;
    font-weight:600;
    letter-spacing:.08em;
    color:var(--accent);
    margin-bottom:12px;
    text-transform:uppercase;
}
.section h2{
    font-size:clamp(1.7rem,3.2vw,2.6rem);
    font-weight:800;
    line-height:1.28;
    letter-spacing:-.02em;
    margin:0 0 14px;
}
.lead{font-size:15px;color:var(--ink-muted);line-height:1.85}
.section-foot{text-align:center;margin-top:52px}

/* compare */
.compare-section{background:linear-gradient(180deg,var(--bg) 0%,#EEEBE4 100%);padding:100px 0}
.compare-grid{
    display:grid;
    grid-template-columns:1fr 1fr 1fr;
    gap:24px;
}
.compare-column{
    position:relative;
    display:flex;
    flex-direction:column;
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:var(--radius-lead);
    padding:34px 28px 28px;
    box-shadow:var(--shadow-soft);
    transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.compare-column:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.compare-column.is-gold{
    border:1px solid rgba(169,111,61,.36);
    box-shadow:0 1px 2px rgba(0,0,0,.02),0 20px 44px rgba(169,111,61,.09);
}
.compare-column.is-gold::before{
    content:"推荐";position:absolute;
    top:-14px;right:22px;
    display:inline-block;
    background:var(--accent);
    color:#fff;
    font-size:12px;
    font-weight:600;
    padding:2px 14px;
    border-radius:999px;
    letter-spacing:.04em;
}
.compare-plan{
    padding-bottom:20px;border-bottom:1px solid var(--line);
    margin-bottom:20px;
}
.compare-plan .cate{
    font-size:13px;font-weight:600;letter-spacing:.05em;color:var(--accent);
}
.compare-plan h3{font-size:23px;font-weight:800;margin:4px 0 6px;letter-spacing:-.01em}
.compare-plan p{font-size:14px;color:var(--ink-faint);line-height:1.7}
.compare-list{list-style:none;display:block;margin:0 0 24px}
.compare-list li{
    display:flex;gap:9px;
    font-size:14px;
    line-height:1.7;
    padding:8px 0;
    color:var(--ink-muted);
    border-bottom:1px dashed var(--line);
}
.compare-list li:last-child{border-bottom:0}
.compare-list i{
    flex-shrink:0;
    width:18px;
    height:18px;
    margin-top:3px;
    font-size:11px;
    display:flex;align-items:center;justify-content:center;
    border-radius:50%;
    color:#fff;
}
.compare-list i.fa-check{background:var(--ok)}
.compare-list i.fa-xmark{background:#C4C9CE}
.compare-list i.fa-circle{background:var(--primary-soft);color:var(--primary);font-size:9px}
.compare-cta{margin-top:auto}
.compare-cta .btn{width:100%}
.btn-outline{
    background:transparent;
    border-color:var(--line-strong);
    color:var(--ink);
}
.btn-outline:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-1px)}
.compare-note{
    text-align:center;
    font-size:13px;
    color:var(--ink-faint);
    margin-top:26px;
}

/* ability */
.ability-section{padding:110px 0;background:var(--bg)}
.ability-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:68px;align-items:center}
.ability-media{border-radius:var(--radius-lead);overflow:hidden;box-shadow:var(--shadow-soft)}
.ability-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.cap-list{list-style:none;margin-top:36px}
.cap-list li{
    display:flex;align-items:flex-start;gap:20px;
    padding:24px 0;
    border-bottom:1px solid var(--line);
}
.cap-list li:last-child{border-bottom:0;padding-bottom:0}
.cap-num{
    width:44px;height:44px;
    flex-shrink:0;
    background:var(--ink);
    color:#fff;
    font-family:var(--num-font);
    font-weight:700;
    font-size:16px;
    border-radius:14px;
    display:flex;align-items:center;justify-content:center;
    letter-spacing:.02em;
}
.cap-list li:nth-child(2) .cap-num{background:var(--primary)}
.cap-list li:nth-child(3) .cap-num{background:#365667}
.cap-list li:nth-child(4) .cap-num{background:var(--accent)}
.cap-text h3{font-size:17px;font-weight:700;margin:0 0 6px}
.cap-text p{font-size:14px;color:var(--ink-muted);line-height:1.8}

/* process */
.process-section{background:var(--surface);padding:100px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.process-rail{display:grid;grid-template-columns:1fr 1fr 1fr;gap:50px;margin-top:64px;counter-reset:pro}
.pro-step{position:relative;padding-top:54px}
.pro-step::before{
    counter-increment:pro;
    content:"0" counter(pro);
    position:absolute;top:0;left:0;
    font-family:var(--num-font);
    font-weight:900;
    font-size:36px;
    color:transparent;
    -webkit-text-stroke:1px var(--accent);
    line-height:1;
}
.pro-step::after{
    content:"";position:absolute;left:0;right:0;top:42px;
    height:1px;background:var(--line);
}
.pro-step:not(:last-child)::after{
    right:calc(50% + 20px);
    background:repeating-linear-gradient(90deg,var(--line) 0 6px,transparent 6px 12px);
}
.pro-step:not(:last-child){border-right:1px solid var(--line);padding-right:50px}
.pro-step h3{font-size:19px;font-weight:700;margin:16px 0 10px}
.pro-step p{font-size:14px;color:var(--ink-muted);max-width:360px}

/* team choose path */
.path-table-wrap{
    background:var(--surface-muted);
    border-radius:var(--radius-lead);
    border:1px solid var(--line);
    overflow:hidden;
    margin-top:46px;
}
.path-table{width:100%;border-collapse:collapse;background:var(--surface)}
.path-table th,.path-table td{
    padding:18px 20px;
    border-bottom:1px solid var(--line);
    text-align:left;
    vertical-align:middle;
    font-size:14px;
    line-height:1.7;
}
.path-table th{
    background:var(--ink);
    color:#fff;
    font-weight:600;
    font-size:14px;
    letter-spacing:.02em;
    padding:15px 20px;
}
.path-table td{border-right:1px solid var(--line)}
.path-table td:last-child{border-right:0}
.path-table tr:last-child td{border-bottom:0}
.table-tag{
    display:inline-flex;
    padding:3px 14px;
    border-radius:999px;
    font-size:12px;
    font-weight:500;
}
.table-tag.gold{background:rgba(169,111,61,.12);color:var(--accent)}
.table-tag.green{background:rgba(79,122,90,.12);color:var(--ok)}
.table-tag.blue{background:rgba(26,58,74,.1);color:var(--primary)}
.path-table td strong{color:var(--ink);font-weight:600}
.path-table td .small{color:var(--ink-muted);font-size:13px}

/* FAQ */
.faq-section{background:var(--bg);padding:100px 0}
.faq-wrap{max-width:860px;margin:0 auto}
.faq-item{
    border-top:1px solid var(--line);
    background:transparent;
    border-radius:0;
}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-item summary{
    position:relative;
    cursor:pointer;
    list-style:none;
    display:flex;
    align-items:center;
    gap:16px;
    padding:25px 56px 25px 0;
    font-size:17px;
    font-weight:600;
    color:var(--ink);
    transition:color .25s var(--ease);
}
.faq-item summary:hover{color:var(--accent)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item .q-icon{
    width:30px;height:30px;
    flex-shrink:0;
    border-radius:9px;
    background:var(--primary-soft);
    color:var(--primary);
    display:flex;align-items:center;justify-content:center;
    font-weight:800;
    font-size:13px;
}
.faq-item .faq-arrow{
    position:absolute;
    right:2px;
    top:50%;
    transform:translateY(-50%);
    width:36px;height:36px;
    border-radius:50%;
    border:1px solid var(--line);
    display:flex;align-items:center;justify-content:center;
    color:var(--ink-faint);
    font-size:14px;
    transition:all .28s var(--ease);
}
.faq-item[open] .faq-arrow{transform:translateY(-50%) rotate(45deg);border-color:var(--accent);color:var(--accent)}
.faq-item .faq-body{
    line-height:1.9;
    font-size:14.5px;
    color:var(--ink-muted);
    padding:0 50px 26px 46px;
}

/* cta form */
.cta-section{
    background:linear-gradient(180deg,#fff 0%,var(--bg) 100%);
    padding:110px 0;
}
.cta-wrap{
    background:var(--ink);
    border-radius:var(--radius-lead);
    overflow:hidden;
    color:#fff;
    display:grid;
    grid-template-columns:1.1fr .9fr;
}
.cta-left{
    padding:56px 56px 60px;
}
.cta-left .eyebrow{color:#E7C49B}
.cta-left h2{color:#fff;letter-spacing:-.02em}
.cta-left p{color:rgba(255,255,255,.75);font-size:15px;line-height:1.9;margin-top:16px}
.cta-points{list-style:none;margin:30px 0 0;display:grid;gap:14px}
.cta-points li{display:flex;gap:12px;align-items:flex-start;font-size:14px;line-height:1.8;color:rgba(255,255,255,.85)}
.cta-points i{
    flex-shrink:0;width:28px;height:28px;border-radius:9px;
    background:rgba(255,255,255,.12);
    color:#F0C694;
    display:flex;align-items:center;justify-content:center;
    font-size:12px;margin-top:2px;
}
.cta-panel{
    background:var(--surface);
    color:var(--ink);
    padding:48px 42px;
    border-radius:22px 0 0 22px;
    display:flex;flex-direction:column;justify-content:center;
}
.form-title{font-size:20px;font-weight:750;margin-bottom:8px}
.form-sub{font-size:13px;color:var(--ink-faint);margin-bottom:26px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;color:var(--ink-muted)}
.field input,.field textarea{
    height:48px;
    border:1px solid var(--line-strong);
    border-radius:var(--radius-field);
    background:#fff;
    padding:0 15px;
    color:var(--ink);
    width:100%;
    transition:border .24s var(--ease),box-shadow .24s var(--ease);
}
.field textarea{height:110px;padding:14px 15px;resize:vertical}
.field input:focus,.field textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(26,58,74,.12)}
.form-btn{
    margin-top:22px;
    width:100%;
    border:0;
    background:var(--ink);
    color:#fff;
    height:50px;
    border-radius:999px;
    font-weight:700;
    font-size:15px;
    cursor:pointer;
    transition:all .25s var(--ease);
}
.form-btn:hover{background:var(--primary);transform:translateY(-1px)}
.privacy-badge{
    display:flex;align-items:center;justify-content:center;
    background:var(--surface-muted);
    border-radius:999px;
    color:var(--ink-faint);
    font-size:12px;
    padding:7px 16px;
    margin-top:16px;
}
.privacy-badge i{margin-right:6px}

/* return */
.return-section{background:var(--surface-muted);padding:70px 0;text-align:center}
.return-inner{
    max-width:820px;margin:0 auto;
}
.return-inner h2{font-size:clamp(1.5rem,2.6vw,2rem);font-weight:800;margin-bottom:10px}
.return-inner p{color:var(--ink-muted);font-size:15px;margin-bottom:28px}
.btn-lg{height:54px;padding:0 40px;font-size:15px;border-radius:999px}

/* footer */
.footer{
    background:var(--surface-muted);
    border-top:2px solid rgba(169,111,61,.28);
    padding:60px 0 32px;
}
.footer-main{
    display:flex;
    justify-content:space-between;
    gap:44px;
    padding-bottom:40px;
    border-bottom:1px solid var(--line);
    flex-wrap:wrap;
}
.footer-brand{max-width:520px}
.footer-logo{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.brand-name{font-weight:700;font-size:19px;color:var(--ink)}
.footer-brand p{font-size:14px;color:var(--ink-muted);line-height:1.9}
.footer-links{
    display:flex;
    flex-direction:column;
    gap:13px;
    min-width:150px;
}
.footer-links a{color:var(--ink-muted);font-size:14px;transition:color .2s var(--ease),padding-left .2s var(--ease)}
.footer-links a:hover{color:var(--accent);padding-left:4px}
.footer-copy{
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:16px;
    padding-top:26px;
    font-size:13px;
    color:var(--ink-faint);
    flex-wrap:wrap;
}
.footer-tech{color:var(--ink-faint)}

/* misc */
#compare,#contact-form,#faq{scroll-margin-top:120px}

@media(prefers-reduced-motion:reduce){
    *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
    html{scroll-behavior:auto}
}

@media(max-width:1024px){
    .dock-nav{width:calc(100% - 24px);top:16px;height:58px;padding:0 10px 0 14px}
    .dock-menu{
        display:none;
        position:absolute;
        top:calc(100% + 10px);
        left:0;right:0;
        background:#fff;
        border:1px solid var(--line);
        border-radius:18px;
        padding:10px 14px;
        flex-direction:column;
        align-items:stretch;
        box-shadow:var(--shadow-hover);
        gap:4px;
    }
    .dock-menu.open{display:flex}
    .dock-menu a{padding:13px 16px;border-radius:10px}
    .dock-menu a::after{display:none}
    .dock-search{display:none}
    .dock-toggle{display:flex}
    .dock-cta{
        height:38px;padding:0 14px;
        font-size:13px;
        display:inline-flex;
    }
    .dock-cta span{display:none}
    .compare-grid{grid-template-columns:1fr 1fr}
    .compare-column.is-gold{grid-column:1/-1;order:-1}
    .ability-grid{grid-template-columns:1fr;gap:30px}
    .process-rail{grid-template-columns:1fr;gap:36px}
    .pro-step:not(:last-child){border-right:0;padding-right:0;border-bottom:1px solid var(--line);padding-bottom:32px}
    .pro-step:not(:last-child)::after{display:none}
    .cta-wrap{grid-template-columns:1fr}
    .cta-panel{border-radius:0 0 0 0;padding:40px 32px 46px}
}
@media(max-width:900px){
    .metric-inner{grid-template-columns:1fr 1fr}
    .metric-item:nth-child(2){border-right:0}
    .metric-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
    .site-main{padding-top:0}
    .footer-links{gap:12px;flex-direction:row;flex-wrap:wrap}
}
@media(max-width:640px){
    .container,.rou-container{padding:0 20px}
    .category-hero{padding:136px 0 64px}
    .hero-copy h1{font-size:clamp(2.05rem,9vw,2.7rem)}
    .dock-cta i{display:none}.dock-cta span{display:inline}
    .dock-cta{padding:0 13px}
    .brand-text small{display:none}
    .brand-text{font-size:14px}
    .brand-badge{width:32px;height:32px;font-size:14px;border-radius:10px}
    .footer-main{flex-direction:column;gap:24px}
    .footer-links a:hover{padding-left:0}
    .compare-grid{grid-template-columns:1fr}
    .compare-column.is-gold{grid-column:auto}
    .path-table-wrap{overflow-x:auto}
    .path-table{min-width:620px}
    .form-grid{grid-template-columns:1fr}
    .field.full{grid-column:auto}
    .cta-left{padding:40px 24px 36px}
    .cta-panel{padding:34px 20px}
}