/* roulang page: index */
:root{
  --ink:#1E1B3A;
  --ink-2:#2A2550;
  --ink-3:#3A3270;
  --amber:#F2A03C;
  --amber-soft:#FBE3C2;
  --teal:#2FB6A8;
  --teal-soft:#E6F6F4;
  --teal-deep:#1F7E76;
  --paper:#F7F5F2;
  --white:#FFFFFF;
  --line:#E6E3EC;
  --text:#1A1726;
  --text-2:#5B5871;
  --on-dark:#F2F0FA;
  --on-dark-2:#B9B4D0;
  --err:#D64545;
  --hint:#8A7FB8;
  --radius-card:18px;
  --radius-img:14px;
  --radius-pill:999px;
  --radius-input:12px;
  --shadow-1:0 1px 2px rgba(26,23,38,.06),0 8px 24px rgba(26,23,38,.06);
  --shadow-2:0 12px 32px rgba(26,23,38,.12);
  --ease:.25s ease;
  --bs-body-color:#1A1726;
  --bs-body-bg:#F7F5F2;
  --bs-border-color:#E6E3EC;
  --bs-link-color:#1A1726;
  --bs-link-hover-color:#F2A03C;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--paper);
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
body.no-scroll{overflow:hidden;}
img{max-width:100%;display:block;}
a{color:var(--text);text-decoration:none;transition:color var(--ease);}
a:hover{color:var(--amber);}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.32;letter-spacing:.015em;color:var(--text);}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button,input,textarea{font-family:inherit;font-size:inherit;color:inherit;}
button{cursor:pointer;}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:6px;}
.container,
.container-sm,
.container-md,
.container-lg,
.container-xl{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}
@media (min-width:1440px){
  .container,.container-sm,.container-md,.container-lg,.container-xl{max-width:1280px;}
}
@media (max-width:767.98px){
  .container,.container-sm,.container-md,.container-lg,.container-xl{padding-left:20px;padding-right:20px;}
}
.row{--bs-gutter-x:24px;--bs-gutter-y:24px;}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--ink);color:var(--on-dark);padding:12px 20px;border-radius:0 0 12px 0;z-index:2000;}
.skip-link:focus{left:0;color:var(--on-dark);}

/* ---------- 悬浮胶囊导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  padding:12px 0 0;
  transition:padding var(--ease);
}
.site-header.is-scrolled{padding-top:8px;}
.capsule-nav{
  display:flex;
  align-items:center;
  gap:20px;
  height:64px;
  padding:0 20px;
  border-radius:var(--radius-pill);
  background:rgba(247,245,242,.72);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
  transition:height var(--ease),background var(--ease),box-shadow var(--ease);
}
.site-header.is-scrolled .capsule-nav{
  height:56px;
  background:rgba(247,245,242,.94);
  box-shadow:var(--shadow-2);
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:18px;
  font-weight:700;
  color:var(--ink);
  letter-spacing:.02em;
  white-space:nowrap;
}
.brand:hover{color:var(--ink);}
.brand-mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:30px;
  height:30px;
  border-radius:50%;
  background:var(--ink);
  color:var(--amber);
  font-size:14px;
  line-height:1;
}
.nav-list{
  display:flex;
  align-items:center;
  gap:26px;
  margin-left:auto;
}
.nav-link-x{
  position:relative;
  display:inline-block;
  padding:8px 2px;
  font-size:15px;
  font-weight:500;
  color:var(--text);
}
.nav-link-x::after{
  content:"";
  position:absolute;
  left:0;
  bottom:2px;
  height:2px;
  width:0;
  background:var(--amber);
  border-radius:2px;
  transition:width var(--ease);
}
.nav-link-x:hover{color:var(--amber);}
.nav-link-x:hover::after{width:100%;}
.nav-link-x.is-active{color:var(--amber);font-weight:600;}
.nav-link-x.is-active::after{width:100%;}
.nav-cta{flex:0 0 auto;}
.nav-toggle{
  display:none;
  width:44px;
  height:44px;
  border:1px solid var(--line);
  border-radius:var(--radius-pill);
  background:var(--white);
  padding:0;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:5px;
}
.nav-toggle span{
  display:block;
  width:18px;
  height:2px;
  border-radius:2px;
  background:var(--ink);
  transition:transform var(--ease),opacity var(--ease);
}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.mobile-panel{
  position:fixed;
  inset:0;
  z-index:1025;
  background:rgba(247,245,242,.98);
  backdrop-filter:blur(8px);
  padding:96px 24px 40px;
  display:flex;
  flex-direction:column;
  gap:4px;
  transform:translateY(-12px);
  opacity:0;
  visibility:hidden;
  transition:opacity var(--ease),transform var(--ease),visibility var(--ease);
}
.mobile-panel.is-open{opacity:1;visibility:visible;transform:translateY(0);}
.mobile-panel a{display:flex;align-items:center;height:48px;font-size:16px;color:var(--text);border-bottom:1px solid var(--line);}
.mobile-panel a.is-active{color:var(--amber);font-weight:600;}
.mobile-panel .panel-cta{
  justify-content:center;
  margin-top:24px;
  height:48px;
  border:0;
  border-radius:var(--radius-pill);
  background:var(--amber);
  color:var(--ink);
  font-weight:600;
}

/* ---------- 按钮 ---------- */
.btn-brand,
.btn-ghost,
.btn-ghost-dark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 26px;
  border-radius:var(--radius-pill);
  font-size:15px;
  font-weight:600;
  letter-spacing:.02em;
  border:1px solid transparent;
  transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease),border-color var(--ease);
  white-space:nowrap;
}
.btn-brand{
  background:var(--amber);
  color:var(--ink);
  box-shadow:0 6px 18px rgba(242,160,60,.28);
}
.btn-brand:hover{
  background:#F6B054;
  color:var(--ink);
  transform:translateY(-2px);
  box-shadow:0 12px 26px rgba(242,160,60,.34);
}
.btn-brand:active{transform:translateY(0);}
.btn-ghost{
  background:transparent;
  border-color:var(--ink);
  color:var(--ink);
}
.btn-ghost:hover{
  background:rgba(242,160,60,.08);
  border-color:var(--amber);
  color:var(--ink);
  transform:translateY(-2px);
}
.btn-ghost:active{transform:translateY(0);}
.btn-ghost-dark,
.on-dark.btn-ghost{
  background:transparent;
  border-color:rgba(255,255,255,.4);
  color:var(--on-dark);
}
.btn-ghost-dark:hover,
.on-dark.btn-ghost:hover{
  background:rgba(242,160,60,.14);
  border-color:var(--amber);
  color:var(--on-dark);
  transform:translateY(-2px);
}
.btn-full{width:100%;}
.text-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14px;
  font-weight:600;
  color:var(--teal-deep);
  border-bottom:1px solid transparent;
  transition:color var(--ease),border-color var(--ease);
}
.text-link:hover{color:var(--amber);border-bottom-color:var(--amber);}
.arrow-link{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  border-radius:50%;
  border:1px solid var(--line);
  color:var(--ink);
  font-size:16px;
  transition:background var(--ease),color var(--ease),border-color var(--ease),transform var(--ease);
}
.arrow-link:hover{background:var(--amber);border-color:var(--amber);color:var(--ink);transform:translateX(2px);}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  overflow:hidden;
  background:var(--ink);
  color:var(--on-dark);
  padding:64px 0 96px;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:linear-gradient(115deg,rgba(30,27,58,.94) 0%,rgba(30,27,58,.80) 52%,rgba(42,37,80,.72) 100%),url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
  z-index:0;
}
.hero .container{position:relative;z-index:2;}
.hero-deco{
  position:absolute;
  right:4%;
  bottom:6%;
  width:220px;
  height:220px;
  opacity:.12;
  pointer-events:none;
  z-index:1;
}
.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:34px;
  padding:0 16px;
  border-radius:var(--radius-pill);
  border:1px solid var(--teal);
  color:#8FE3D9;
  font-size:13px;
  font-weight:600;
  letter-spacing:.04em;
  background:rgba(47,182,168,.10);
}
.hero-title{
  margin-top:24px;
  font-size:44px;
  line-height:1.25;
  color:var(--on-dark);
}
.hero-sub{
  margin-top:20px;
  font-size:18px;
  line-height:1.8;
  color:var(--on-dark-2);
  max-width:560px;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:16px;
  margin-top:32px;
}
.hero-trust{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:0;
  margin-top:32px;
  font-size:14px;
  color:var(--on-dark-2);
}
.hero-trust li{
  position:relative;
  padding-right:20px;
  margin-right:20px;
}
.hero-trust li:not(:last-child)::after{
  content:"";
  position:absolute;
  right:0;
  top:50%;
  width:1px;
  height:14px;
  margin-top:-7px;
  background:rgba(255,255,255,.24);
}
.hero-media{
  margin:0;
  border-radius:var(--radius-img);
  overflow:hidden;
  border:1px solid rgba(255,255,255,.12);
}
.hero-media img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  border-radius:var(--radius-img);
  background:var(--ink-2);
}

/* ---------- 通用区块 ---------- */
.section{padding:96px 0;}
.section-dark{background:var(--ink);color:var(--on-dark);}
.section-head{max-width:720px;margin-bottom:48px;}
.section-head h2{font-size:32px;}
.section-lead{margin-top:12px;font-size:16px;color:var(--text-2);}
.section-head--row{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  max-width:none;
}
.chip{
  display:inline-flex;
  align-items:center;
  height:26px;
  padding:0 12px;
  border-radius:var(--radius-pill);
  background:var(--teal-soft);
  color:var(--teal-deep);
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.02em;
}
.chip-dark{
  background:rgba(255,255,255,.08);
  color:var(--on-dark-2);
}

/* ---------- 三步上手 ---------- */
.steps{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.step-card{
  position:relative;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:32px 24px;
  box-shadow:var(--shadow-1);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.step-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-2);
  border-color:rgba(242,160,60,.35);
}
.step-num{
  display:inline-block;
  font-size:48px;
  font-weight:700;
  line-height:1;
  letter-spacing:.02em;
  font-variant-numeric:tabular-nums;
  color:rgba(47,182,168,.14);
  -webkit-text-stroke:1px rgba(47,182,168,.55);
  margin-bottom:20px;
}
.step-card h3{font-size:22px;}
.step-card p{margin-top:12px;font-size:15.5px;color:var(--text-2);}
.step-card:not(:last-child)::after{
  content:"";
  position:absolute;
  top:56px;
  right:-24px;
  width:24px;
  border-top:1px dashed var(--line);
}

/* ---------- 案例证明 ---------- */
.cases-section{background:var(--white);}
.case-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:32px;
}
.case-card{
  display:grid;
  grid-template-columns:1fr;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.case-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-2);
  border-color:rgba(242,160,60,.35);
}
.case-card--rev{margin-top:56px;}
.case-media img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  background:var(--line);
}
.case-body{padding:24px;}
.case-body h3{margin-top:12px;font-size:22px;}
.case-body p{margin-top:12px;font-size:15.5px;color:var(--text-2);}
.case-stat{
  margin-top:12px;
  font-size:34px;
  font-weight:700;
  color:var(--amber);
  line-height:1.2;
  font-variant-numeric:tabular-nums;
}
.case-stat span{font-size:15px;color:var(--text-2);font-weight:500;margin-left:6px;}
.case-body .text-link{margin-top:16px;}
.case-foot{margin-top:48px;display:flex;justify-content:center;}

/* ---------- 最新信息 ---------- */
.news-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.news-card{
  display:flex;
  flex-direction:column;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.news-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-2);
  border-color:rgba(242,160,60,.35);
}
.news-cover img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
  background:var(--line);
}
.news-body{padding:24px;display:flex;flex-direction:column;flex:1;}
.news-body h3{margin-top:12px;font-size:18px;line-height:1.5;}
.news-body h3 a:hover{color:var(--amber);}
.news-body p{
  margin-top:10px;
  font-size:14.5px;
  color:var(--text-2);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-meta{
  margin-top:auto;
  padding-top:18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.news-meta time{
  font-size:13px;
  color:var(--text-2);
  font-variant-numeric:tabular-nums;
}
.news-empty{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:16px;
  padding:48px 24px;
  text-align:center;
  border:1px dashed var(--line);
  border-radius:var(--radius-card);
  background:var(--white);
}
.news-empty svg{width:44px;height:44px;stroke:var(--teal);opacity:.7;}
.news-empty p{color:var(--text-2);font-size:15px;}

/* ---------- 常见异议 ---------- */
.faq-section{background:var(--white);}
.faq-layout{
  display:grid;
  grid-template-columns:5fr 7fr;
  gap:48px;
  align-items:start;
}
.faq-side h2{font-size:32px;}
.faq-side p{margin-top:12px;font-size:16px;color:var(--text-2);}
.faq-side .btn-ghost{margin-top:24px;}
.faq-accordion .accordion-item{
  border:0;
  border-bottom:1px solid var(--line);
  background:transparent;
}
.faq-accordion .accordion-item:first-child{border-top:1px solid var(--line);}
.faq-accordion .accordion-button{
  padding:20px 0;
  font-size:16px;
  font-weight:600;
  color:var(--text);
  background:transparent;
  box-shadow:none;
  border-radius:0;
  display:flex;
  align-items:center;
  gap:12px;
}
.faq-accordion .accordion-button:not(.collapsed){
  color:var(--ink);
  background:rgba(242,160,60,.06);
  box-shadow:inset 3px 0 0 var(--amber);
  padding-left:16px;
}
.faq-accordion .accordion-button::after{
  content:"+";
  background-image:none;
  width:28px;
  height:28px;
  margin-left:auto;
  flex-shrink:0;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:18px;
  line-height:1;
  color:var(--text-2);
  border:1px solid var(--line);
  border-radius:var(--radius-pill);
  transform:none;
  transition:background var(--ease),color var(--ease),border-color var(--ease),transform var(--ease);
}
.faq-accordion .accordion-button:not(.collapsed)::after{
  content:"−";
  background-image:none;
  transform:none;
  color:var(--ink);
  background:rgba(242,160,60,.16);
  border-color:rgba(242,160,60,.45);
}
.faq-accordion .accordion-button:focus{box-shadow:none;}
.faq-accordion .accordion-body{
  padding:0 0 24px;
  font-size:15.5px;
  color:var(--text-2);
  line-height:1.85;
  max-width:640px;
}
.faq-accordion .accordion-button:not(.collapsed) + .accordion-collapse .accordion-body{padding-left:16px;}

/* ---------- CTA 带 ---------- */
.cta-band{
  position:relative;
  overflow:hidden;
  background:var(--ink);
  color:var(--on-dark);
  padding:96px 0;
}
.cta-band::after{
  content:"";
  position:absolute;
  left:-120px;
  bottom:-120px;
  width:360px;
  height:360px;
  border-radius:50%;
  border:56px solid rgba(242,160,60,.10);
  pointer-events:none;
}
.cta-band .container{position:relative;z-index:2;}
.cta-band h2{font-size:32px;color:var(--on-dark);}
.cta-points{margin-top:24px;display:flex;flex-direction:column;gap:16px;}
.cta-points li{
  display:flex;
  gap:12px;
  font-size:15.5px;
  color:var(--on-dark-2);
  line-height:1.75;
}
.cta-points svg{
  flex:0 0 22px;
  width:22px;
  height:22px;
  margin-top:4px;
  stroke:var(--teal);
}
.apply-form{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius-card);
  padding:32px;
}
.field{margin-bottom:20px;}
.field label{
  display:block;
  margin-bottom:8px;
  font-size:13px;
  font-weight:600;
  color:var(--on-dark-2);
  letter-spacing:.02em;
}
.field input,
.field textarea{
  width:100%;
  min-height:48px;
  padding:12px 16px;
  border-radius:var(--radius-input);
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.06);
  color:var(--on-dark);
  transition:border-color var(--ease),background var(--ease);
}
.field textarea{min-height:104px;resize:vertical;line-height:1.7;}
.field input::placeholder,
.field textarea::placeholder{color:rgba(185,180,208,.72);}
.field input:focus,
.field textarea:focus{
  outline:none;
  border-color:var(--amber);
  box-shadow:0 0 0 2px rgba(242,160,60,.35);
  background:rgba(255,255,255,.10);
}
.field.is-error input,
.field.is-error textarea{
  border-color:var(--err);
  box-shadow:0 0 0 2px rgba(214,69,69,.25);
}
.field-error{
  display:block;
  margin-top:6px;
  font-size:12.5px;
  color:#F0A0A0;
  min-height:18px;
}
.form-status{
  margin-top:16px;
  padding:12px 16px;
  border-radius:var(--radius-input);
  font-size:14px;
  display:none;
}
.form-status.is-success{
  display:block;
  background:rgba(47,182,168,.14);
  border:1px solid rgba(47,182,168,.55);
  color:#9FE6DD;
}
.form-status.is-error{
  display:block;
  background:rgba(214,69,69,.14);
  border:1px solid rgba(214,69,69,.5);
  color:#F3B4B4;
}
.form-hint{margin-top:12px;font-size:12.5px;color:var(--on-dark-2);}

/* ---------- 页脚 ---------- */
.site-footer{
  position:relative;
  background:var(--ink);
  color:var(--on-dark-2);
  padding:72px 0 32px;
  border-top:1px solid rgba(255,255,255,.08);
}
.footer-grid{gap:32px 24px;}
.footer-brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:18px;
  font-weight:700;
  color:var(--on-dark);
}
.footer-about{margin-top:16px;font-size:14px;line-height:1.85;max-width:320px;}
.footer-title{
  margin-bottom:16px;
  font-size:14px;
  font-weight:600;
  color:var(--on-dark);
  letter-spacing:.04em;
}
.footer-list li{margin-bottom:10px;}
.footer-list a{font-size:14px;color:var(--on-dark-2);}
.footer-list a:hover{color:var(--amber);}
.footer-contact li{font-size:14px;margin-bottom:10px;color:var(--on-dark-2);}
.footer-bottom{
  margin-top:48px;
  padding-top:24px;
  border-top:1px solid rgba(255,255,255,.10);
  display:flex;
  flex-wrap:wrap;
  gap:12px 24px;
  align-items:center;
  justify-content:space-between;
  font-size:13px;
  color:rgba(185,180,208,.8);
}
.to-top{
  position:fixed;
  right:24px;
  bottom:24px;
  width:48px;
  height:48px;
  border-radius:var(--radius-pill);
  border:1px solid var(--line);
  background:var(--white);
  color:var(--ink);
  box-shadow:var(--shadow-1);
  display:flex;
  align-items:center;
  justify-content:center;
  opacity:0;
  visibility:hidden;
  transform:translateY(8px);
  transition:opacity var(--ease),transform var(--ease),visibility var(--ease),background var(--ease);
  z-index:1040;
}
.to-top.is-show{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{background:var(--amber);border-color:var(--amber);}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .hero-title{font-size:38px;}
  .nav-list{gap:18px;}
}
@media (max-width:991.98px){
  .nav-list,.nav-cta{display:none;}
  .nav-toggle{display:flex;}
  .capsule-nav{justify-content:space-between;}
  .hero{padding:48px 0 72px;}
  .hero-title{font-size:34px;}
  .hero-sub{font-size:17px;}
  .hero-media{margin-top:8px;}
  .section{padding:72px 0;}
  .steps{grid-template-columns:1fr;}
  .step-card:not(:last-child)::after{
    top:auto;
    bottom:-24px;
    right:auto;
    left:56px;
    width:1px;
    height:24px;
    border-top:0;
    border-left:1px dashed var(--line);
  }
  .case-grid{grid-template-columns:1fr;}
  .case-card--rev{margin-top:0;}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .faq-layout{grid-template-columns:1fr;gap:32px;}
  .cta-band{padding:72px 0;}
}
@media (max-width:767.98px){
  body{font-size:15px;}
  .hero-title{font-size:30px;}
  .hero-sub{font-size:16px;}
  .hero-actions{gap:12px;margin-top:28px;}
  .hero-actions .btn-brand,
  .hero-actions .btn-ghost{width:100%;}
  .hero-trust{flex-direction:column;align-items:flex-start;gap:10px;}
  .hero-trust li{padding-right:0;margin-right:0;}
  .hero-trust li:not(:last-child)::after{display:none;}
  .hero-deco{display:none;}
  .section{padding:56px 0;}
  .section-head h2,.faq-side h2,.cta-band h2{font-size:22px;}
  .section-head{margin-bottom:32px;}
  .section-head--row{flex-direction:column;align-items:flex-start;gap:12px;}
  .news-grid{grid-template-columns:1fr;}
  .step-num{font-size:40px;}
  .step-card h3{font-size:18px;}
  .case-body h3{font-size:18px;}
  .case-stat{font-size:28px;}
  .apply-form{padding:20px;}
  .to-top{width:44px;height:44px;right:16px;bottom:20px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* roulang page: article */
:root{
  --deep:#1E1B3A; --deep-2:#2A2550; --deep-3:#3A3270;
  --amber:#F2A03C; --amber-lift:#F7B15C;
  --teal:#2FB6A8; --teal-ink:#1F7E76; --teal-soft:#E6F6F4;
  --paper:#F7F5F2; --white:#FFFFFF; --line:#E6E3EC;
  --ink:#1A1726; --ink-2:#5B5871;
  --on-deep:#F2F0FA; --on-deep-2:#B9B4D0;
  --err:#D64545; --hint:#8A7FB8;
  --r-card:18px; --r-img:14px; --r-pill:999px; --r-input:12px;
  --sh-1:0 1px 2px rgba(26,23,38,.06), 0 8px 24px rgba(26,23,38,.06);
  --sh-2:0 12px 32px rgba(26,23,38,.12);
  --font:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
}
:root{
  --bs-body-color:#1A1726;
  --bs-body-bg:#F7F5F2;
  --bs-border-color:#E6E3EC;
  --bs-primary:#F2A03C;
  --bs-link-color:#1F7E76;
  --bs-link-hover-color:#1A1726;
  --bs-font-sans-serif:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --bs-border-radius:14px;
  --bs-body-line-height:1.8;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;padding:0;font-family:var(--font);font-size:16px;line-height:1.85;
  color:var(--ink);background:var(--paper);
  font-variant-numeric:tabular-nums;
  letter-spacing:.01em;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--teal-ink);text-decoration:none;transition:color .2s ease,border-color .2s ease,background .2s ease;}
a:hover{color:var(--ink);}
button,input,textarea,select{font-family:inherit;font-size:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;letter-spacing:.01em;}
p{margin:0;}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px;border-radius:6px;}

.container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px;}
@media (min-width:1440px){.container{max-width:1280px;}}
@media (max-width:575px){.container{padding-left:20px;padding-right:20px;}}

/* ============ 悬浮胶囊导航 ============ */
.site-header{position:sticky;top:12px;z-index:1030;padding-top:16px;}
.capsule-nav{
  display:flex;align-items:center;gap:20px;
  height:64px;padding:0 20px;
  border-radius:var(--r-pill);
  background:rgba(247,245,242,.72);
  border:1px solid var(--line);
  box-shadow:var(--sh-1);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  transition:height .25s ease,box-shadow .25s ease,background .25s ease;
}
.site-header.is-scrolled .capsule-nav{
  height:56px;background:rgba(255,255,255,.94);box-shadow:var(--sh-2);
}
.brand{
  display:inline-flex;align-items:center;gap:8px;
  font-size:17px;font-weight:700;color:var(--ink);white-space:nowrap;
  letter-spacing:.02em;
}
.brand:hover{color:var(--deep);}
.brand-mark{color:var(--amber);font-size:16px;line-height:1;}
.nav-list{display:flex;align-items:center;gap:6px;margin-left:auto;}
.nav-link-x{
  display:inline-block;position:relative;
  padding:9px 14px;font-size:15px;font-weight:500;color:var(--ink);
  border-radius:var(--r-pill);
  transition:color .2s ease,background .2s ease;
}
.nav-link-x::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  background:var(--amber);transform:scaleX(0);transform-origin:left;
  transition:transform .25s ease;border-radius:2px;
}
.nav-link-x:hover{color:var(--amber);background:rgba(242,160,60,.08);}
.nav-link-x:hover::after{transform:scaleX(1);}
.nav-link-x.is-active{color:var(--amber);}
.nav-link-x.is-active::after{transform:scaleX(1);}
.nav-cta{flex:0 0 auto;}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);
  background:var(--white);border-radius:var(--r-pill);
  align-items:center;justify-content:center;flex-direction:column;gap:4px;
  cursor:pointer;padding:0;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.mobile-panel{
  display:none;margin-top:12px;padding:12px 16px 18px;
  background:var(--white);border:1px solid var(--line);
  border-radius:var(--r-card);box-shadow:var(--sh-2);
}
.mobile-panel.is-open{display:block;}
.mobile-panel li{border-bottom:1px solid var(--line);}
.mobile-panel li:last-child{border-bottom:0;}
.mobile-panel a{display:flex;align-items:center;min-height:48px;font-size:16px;color:var(--ink);}
.mobile-panel .btn-brand{margin-top:14px;width:100%;justify-content:center;}

/* ============ 按钮 ============ */
.btn-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r-pill);
  background:var(--amber);color:var(--deep);
  font-size:15px;font-weight:600;border:1px solid transparent;
  cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
  box-shadow:0 6px 16px rgba(242,160,60,.28);
}
.btn-brand:hover{background:var(--amber-lift);color:var(--deep);transform:translateY(-2px);box-shadow:0 12px 26px rgba(242,160,60,.36);}
.btn-brand:active{transform:translateY(0);}
.btn-brand:focus-visible{outline:2px solid var(--teal);outline-offset:3px;}
.btn-ghost-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r-pill);
  background:transparent;border:1px solid var(--deep-3);color:var(--deep);
  font-size:15px;font-weight:600;cursor:pointer;
  transition:background .2s ease,transform .2s ease,border-color .2s ease;
}
.btn-ghost-x:hover{background:rgba(242,160,60,.08);border-color:var(--amber);color:var(--deep);transform:translateY(-2px);}
.btn-ghost-x:active{transform:translateY(0);}
.btn-on-dark{
  background:transparent;border:1px solid rgba(255,255,255,.34);color:var(--on-deep);
}
.btn-on-dark:hover{background:rgba(242,160,60,.12);border-color:var(--amber);color:#fff;}

/* ============ 通用元素 ============ */
.badge-x{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 13px;border-radius:var(--r-pill);
  background:var(--teal-soft);color:var(--teal-ink);
  font-size:12px;font-weight:600;letter-spacing:.02em;
}
.badge-x.on-deep{background:rgba(47,182,168,.16);color:#8FE3D9;border:1px solid rgba(47,182,168,.35);}
.badge-outline{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:var(--r-pill);
  border:1px solid rgba(47,182,168,.55);color:#8FE3D9;
  font-size:12px;font-weight:600;letter-spacing:.02em;
}
.card-x{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);overflow:hidden;height:100%;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card-x:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(242,160,60,.35);}
.thumb{display:block;position:relative;overflow:hidden;background:#EDEAF3;}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.card-x:hover .thumb img{transform:scale(1.03);}
.ratio-16x9{aspect-ratio:16/9;}
.ratio-4x3{aspect-ratio:4/3;}
.card-x-body{padding:24px;}
.card-x-body h3{font-size:18px;line-height:1.45;margin-bottom:10px;}
.card-x-body h3 a{color:var(--ink);}
.card-x-body h3 a:hover{color:var(--amber);}
.card-x-body p{font-size:14px;color:var(--ink-2);line-height:1.8;}
.meta-x{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-2);}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--amber);}
.link-arrow:hover{color:var(--deep);}
.sec-head{max-width:720px;margin-bottom:40px;}
.sec-head h2{font-size:32px;margin-bottom:12px;}
.sec-head p{font-size:16px;color:var(--ink-2);}
.sec-line{width:48px;height:3px;border-radius:2px;background:var(--amber);margin-bottom:18px;}

/* ============ 面包屑 ============ */
.crumb-bar{padding:32px 0 0;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-2);}
.crumb li{display:inline-flex;align-items:center;gap:8px;}
.crumb li::after{content:"›";color:#A9A4BE;}
.crumb li:last-child::after{display:none;}
.crumb a{color:var(--ink-2);}
.crumb a:hover{color:var(--amber);}
.crumb .current{color:var(--ink);font-weight:600;max-width:420px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ============ 文章头部 ============ */
.article-hero{
  position:relative;overflow:hidden;
  margin-top:24px;padding:56px 0 48px;
  background:var(--white);
  border-bottom:1px solid var(--line);
}
.article-hero::before{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;
  border-radius:50%;border:1px solid rgba(242,160,60,.18);
  background:radial-gradient(circle at 30% 30%,rgba(242,160,60,.10),transparent 62%);
  opacity:.9;pointer-events:none;
}
.article-hero .inner{position:relative;max-width:900px;}
.article-hero h1{
  font-size:44px;line-height:1.28;margin:20px 0 20px;color:var(--ink);
  letter-spacing:.01em;
}
.article-lead{font-size:17px;color:var(--ink-2);line-height:1.9;max-width:760px;}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px;
  margin-top:26px;padding-top:22px;border-top:1px solid var(--line);
  font-size:13px;color:var(--ink-2);
}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:#C9C4DA;}
@media (max-width:991px){.article-hero{padding:40px 0 34px;} .article-hero h1{font-size:30px;}}
@media (max-width:575px){.article-hero h1{font-size:28px;} .article-lead{font-size:15px;}}

/* ============ 正文布局 ============ */
.article-wrap{padding:56px 0 72px;}
.article-layout{
  display:grid;grid-template-columns:minmax(0,820px) 260px;
  gap:48px;justify-content:center;align-items:start;
}
.article-main{min-width:0;}
@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,820px);}
  .toc-aside{display:none;}
}

.article-body{font-size:16px;line-height:1.9;color:var(--ink);}
.article-body > *:first-child{margin-top:0;}
.article-body p{margin:0 0 20px;}
.article-body h2{
  position:relative;font-size:26px;line-height:1.35;font-weight:700;
  margin:48px 0 18px;padding-left:18px;color:var(--ink);
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.32em;width:4px;height:20px;
  border-radius:2px;background:var(--amber);
}
.article-body h3{font-size:20px;line-height:1.4;margin:28px 0 14px;color:var(--deep);}
.article-body h4{font-size:17px;line-height:1.5;margin:22px 0 12px;color:var(--deep-3);}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:22px;}
.article-body ul li{list-style:disc;margin-bottom:8px;line-height:1.8;}
.article-body ol li{list-style:decimal;margin-bottom:8px;line-height:1.8;}
.article-body li::marker{color:var(--teal);}
.article-body blockquote{
  margin:26px 0;padding:18px 22px;
  border-left:3px solid var(--amber);
  background:rgba(30,27,58,.04);
  border-radius:0 var(--r-img) var(--r-img) 0;
  color:var(--ink-2);font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{width:100%;border-radius:var(--r-img);margin:26px 0 10px;background:#EDEAF3;}
.article-body figure{margin:26px 0;}
.article-body figcaption{font-size:13px;color:var(--ink-2);text-align:center;margin-top:10px;line-height:1.7;}
.article-body a{
  color:var(--teal-ink);border-bottom:1px solid rgba(47,182,168,.42);
  padding-bottom:1px;transition:color .2s ease,border-color .2s ease;
}
.article-body a:hover{color:var(--deep);border-color:var(--amber);}
.article-body table{
  width:100%;border-collapse:separate;border-spacing:0;
  border:1px solid var(--line);border-radius:var(--r-img);overflow:hidden;
  font-size:15px;margin:26px 0;
}
.article-body thead th{
  background:rgba(30,27,58,.08);color:var(--deep);font-weight:600;
  text-align:left;padding:12px 16px;white-space:nowrap;
}
.article-body tbody td{padding:12px 16px;border-top:1px solid var(--line);color:var(--ink);vertical-align:top;}
.article-body tbody tr:nth-child(even) td{background:rgba(30,27,58,.03);}
.article-body hr{border:0;border-top:1px solid var(--line);margin:36px 0;}
.table-scroll{overflow-x:auto;}
@media (max-width:767px){
  .article-body h2{font-size:22px;margin-top:40px;}
  .article-body h3{font-size:18px;}
  .article-body{font-size:15px;line-height:1.9;}
}

/* 目录 */
.toc-aside{
  position:sticky;top:96px;
  background:var(--white);border:1px solid var(--line);
  border-radius:var(--r-img);padding:20px 18px;box-shadow:var(--sh-1);
}
.toc-title{font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:12px;letter-spacing:.04em;}
.toc-list li{margin-bottom:4px;}
.toc-list a{
  display:block;font-size:13px;line-height:1.6;color:var(--ink-2);
  padding:6px 8px;border-radius:8px;border-left:2px solid transparent;
}
.toc-list a:hover,.toc-list a.is-current{
  color:var(--amber);background:rgba(242,160,60,.08);border-left-color:var(--amber);
}

/* 空态 */
.empty-state{
  text-align:center;padding:64px 24px;background:var(--white);
  border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1);
}
.empty-state .glyph{
  width:56px;height:56px;margin:0 auto 18px;border-radius:50%;
  border:1px solid var(--line);display:flex;align-items:center;justify-content:center;
  color:var(--teal);font-size:22px;background:var(--teal-soft);
}
.empty-state p{font-size:20px;font-weight:700;color:var(--ink);margin-bottom:10px;}
.empty-state .empty-sub{font-size:14px;font-weight:400;color:var(--ink-2);margin-bottom:24px;}

/* ============ 文末信息 ============ */
.article-foot{margin-top:48px;padding-top:28px;border-top:1px solid var(--line);}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;}
.tag-row .tag-label{font-size:13px;color:var(--ink-2);margin-right:4px;}
.tag{
  display:inline-flex;align-items:center;padding:6px 14px;border-radius:var(--r-pill);
  background:var(--teal-soft);color:var(--teal-ink);font-size:12px;font-weight:600;
}
.foot-nav{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:28px;}
.foot-nav-card{
  display:block;padding:20px 22px;background:var(--white);
  border:1px solid var(--line);border-radius:var(--r-img);box-shadow:var(--sh-1);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.foot-nav-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(242,160,60,.35);}
.foot-nav-card .dir{font-size:12px;color:var(--ink-2);display:block;margin-bottom:8px;letter-spacing:.04em;}
.foot-nav-card .ttl{font-size:15px;font-weight:600;color:var(--ink);line-height:1.5;}
.back-links{display:flex;flex-wrap:wrap;gap:22px;margin-top:26px;font-size:14px;}
.back-links a{color:var(--teal-ink);border-bottom:1px solid rgba(47,182,168,.4);}
.back-links a:hover{color:var(--amber);border-color:var(--amber);}
@media (max-width:767px){.foot-nav{grid-template-columns:1fr;}}

/* ============ 延伸阅读 ============ */
.related{padding:72px 0;background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.related .sec-head{margin-bottom:32px;}
.related .sec-head h2{font-size:28px;}

/* ============ CTA 带 ============ */
.cta-band{
  position:relative;overflow:hidden;color:var(--on-deep);
  background-image:linear-gradient(rgba(30,27,58,.92),rgba(30,27,58,.92)),url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  padding:80px 0;
}
.cta-band::after{
  content:"";position:absolute;left:-80px;bottom:-160px;width:340px;height:340px;
  border-radius:50%;border:1px solid rgba(242,160,60,.22);
  background:radial-gradient(circle at 60% 40%,rgba(242,160,60,.12),transparent 65%);
  pointer-events:none;
}
.cta-inner{position:relative;display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:center;}
.cta-inner h2{font-size:30px;line-height:1.35;color:#fff;margin-bottom:14px;}
.cta-inner p{font-size:15px;color:var(--on-deep-2);max-width:520px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end;}
@media (max-width:991px){
  .cta-inner{grid-template-columns:1fr;gap:26px;}
  .cta-actions{justify-content:flex-start;}
  .cta-band{padding:56px 0;}
  .cta-inner h2{font-size:24px;}
}
@media (max-width:575px){
  .cta-actions{flex-direction:column;}
  .cta-actions .btn-brand,.cta-actions .btn-ghost-x{width:100%;}
}

/* ============ 页脚 ============ */
.site-footer{background:var(--deep);color:var(--on-deep-2);padding:64px 0 28px;}
.footer-grid{gap:32px 0;}
.footer-brand{display:inline-flex;align-items:center;gap:8px;font-size:17px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-about{font-size:14px;line-height:1.85;color:var(--on-deep-2);max-width:340px;}
.footer-title{font-size:14px;font-weight:600;color:#DEDAF0;margin-bottom:16px;}
.footer-list li{margin-bottom:10px;}
.footer-list a{font-size:14px;color:var(--on-deep-2);}
.footer-list a:hover{color:var(--amber);}
.footer-contact li{font-size:14px;line-height:1.8;margin-bottom:10px;color:var(--on-deep-2);}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
}
.footer-bottom p{font-size:13px;color:#918CB0;}

/* 回到顶部 */
.back-top{
  position:fixed;right:24px;bottom:24px;z-index:1040;
  width:48px;height:48px;border-radius:var(--r-pill);
  background:var(--amber);color:var(--deep);border:0;cursor:pointer;
  display:flex;align-items:center;justify-content:center;font-size:18px;
  box-shadow:0 10px 24px rgba(242,160,60,.35);
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .25s ease,transform .25s ease,visibility .25s ease;
}
.back-top.is-show{opacity:1;visibility:visible;transform:translateY(0);}
.back-top:hover{background:var(--amber-lift);}
@media (max-width:575px){
  .back-top{width:44px;height:44px;right:16px;bottom:20px;}
}

/* 导航移动端 */
@media (max-width:991px){
  .nav-list{display:none;}
  .nav-cta{display:none;}
  .nav-toggle{display:flex;margin-left:auto;}
}

/* roulang page: category1 */
:root{
  --ink-900:#1E1B3A;
  --ink-800:#2A2550;
  --ink-700:#3A3270;
  --amber:#F2A03C;
  --amber-lift:#F6B25C;
  --teal:#2FB6A8;
  --teal-soft:#E6F6F4;
  --teal-deep:#1F7E76;
  --paper:#F7F5F2;
  --white:#FFFFFF;
  --line:#E6E3EC;
  --text:#1A1726;
  --text-2:#5B5871;
  --on-dark:#F2F0FA;
  --on-dark-2:#B9B4D0;
  --danger:#D64545;
  --hint:#8A7FB8;

  --r-card:18px;
  --r-img:14px;
  --r-input:12px;
  --r-pill:999px;

  --sh-1:0 1px 2px rgba(26,23,38,.06), 0 8px 24px rgba(26,23,38,.06);
  --sh-2:0 12px 32px rgba(26,23,38,.12);

  --bs-primary:#F2A03C;
  --bs-body-color:#1A1726;
  --bs-body-bg:#F7F5F2;
  --bs-border-color:#E6E3EC;
  --bs-link-color:#1A1726;
  --bs-link-hover-color:#F2A03C;
  --bs-font-sans-serif:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  letter-spacing:.012em;
  color:var(--text);
  background:var(--paper);
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--text);text-decoration:none}
button{font-family:inherit}
::selection{background:rgba(242,160,60,.28)}

h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;letter-spacing:.015em;color:inherit}
h1{font-size:44px}
h2{font-size:32px}
h3{font-size:22px}
h4{font-size:18px}
p{margin:0}
ul,ol{margin:0;padding:0}

:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:6px}

.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}
@media (min-width:1200px){.container{max-width:1200px}}
@media (min-width:1440px){.container{max-width:1280px}}
@media (max-width:575.98px){.container{padding-left:20px;padding-right:20px}}

.section{padding:88px 0}
.section-tight{padding:64px 0}
.section-dark{background:var(--ink-900);color:var(--on-dark)}

/* ---------- header / nav ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  padding-top:16px;
  transition:padding .25s ease;
}
.site-header.is-scrolled{padding-top:8px}
.capsule-nav{
  height:64px;
  display:flex;
  align-items:center;
  gap:20px;
  padding:0 20px;
  border-radius:var(--r-pill);
  background:rgba(247,245,242,.72);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border:1px solid rgba(230,227,236,.9);
  box-shadow:var(--sh-1);
  transition:height .25s ease,background .25s ease,box-shadow .25s ease;
}
.site-header.is-scrolled .capsule-nav{
  height:56px;
  background:rgba(247,245,242,.94);
  box-shadow:var(--sh-2);
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:17px;
  font-weight:700;
  letter-spacing:.02em;
  color:var(--text);
  white-space:nowrap;
  transition:color .2s ease;
}
.brand:hover{color:var(--amber)}
.brand-mark{color:var(--amber);font-size:18px;line-height:1}
.nav-list{
  display:flex;
  align-items:center;
  gap:4px;
  list-style:none;
  margin:0 0 0 auto;
  padding:0;
}
.nav-link-x{
  position:relative;
  display:inline-flex;
  align-items:center;
  height:40px;
  padding:0 14px;
  border-radius:var(--r-pill);
  font-size:15px;
  color:var(--text);
  white-space:nowrap;
  transition:color .2s ease;
}
.nav-link-x::after{
  content:"";
  position:absolute;
  left:14px;
  right:14px;
  bottom:6px;
  height:2px;
  border-radius:2px;
  background:var(--amber);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .25s ease;
}
.nav-link-x:hover{color:var(--amber)}
.nav-link-x:hover::after{transform:scaleX(1)}
.nav-link-x.is-active{color:var(--amber);font-weight:600}
.nav-link-x.is-active::after{transform:scaleX(1)}
.nav-cta{height:42px;padding:0 22px;font-size:14px;flex:none}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:rgba(255,255,255,.75);
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:4px;
  cursor:pointer;
  flex:none;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--text)}

/* ---------- buttons ---------- */
.btn-brand{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 26px;
  border:0;
  border-radius:var(--r-pill);
  background:var(--amber);
  color:var(--ink-900);
  font-size:15px;
  font-weight:600;
  letter-spacing:.02em;
  cursor:pointer;
  box-shadow:0 1px 2px rgba(26,23,38,.06);
  transition:transform .2s ease,background .2s ease,box-shadow .2s ease;
}
.btn-brand:hover{transform:translateY(-2px);background:var(--amber-lift);box-shadow:0 12px 32px rgba(242,160,60,.34);color:var(--ink-900)}
.btn-brand:active{transform:translateY(0)}
.btn-brand:focus-visible{outline:2px solid var(--teal);outline-offset:3px}

.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 26px;
  border-radius:var(--r-pill);
  border:1px solid rgba(30,27,58,.32);
  background:transparent;
  color:var(--text);
  font-size:15px;
  font-weight:600;
  letter-spacing:.02em;
  cursor:pointer;
  transition:transform .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
}
.btn-ghost:hover{transform:translateY(-2px);background:rgba(242,160,60,.08);border-color:var(--amber);color:var(--text)}
.btn-ghost:active{transform:translateY(0)}
.btn-ghost.on-dark{border-color:rgba(255,255,255,.38);color:var(--on-dark)}
.btn-ghost.on-dark:hover{background:rgba(242,160,60,.12);border-color:var(--amber);color:var(--on-dark)}

.btn-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}

/* ---------- page hero ---------- */
.page-hero{
  position:relative;
  margin-top:-8px;
  padding:56px 0 72px;
  color:var(--on-dark);
  background-image:
    linear-gradient(115deg,rgba(30,27,58,.94) 0%,rgba(42,37,80,.88) 48%,rgba(30,27,58,.74) 100%),
    url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
  overflow:hidden;
}
.page-hero::after{
  content:"";
  position:absolute;
  right:-140px;
  bottom:-200px;
  width:480px;
  height:480px;
  border:1px solid rgba(242,160,60,.16);
  border-radius:50%;
  pointer-events:none;
}
.page-hero .container{position:relative;z-index:1}

.crumbs{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:2px;
  padding:0;
  margin:0 0 24px;
  font-size:14px;
  color:var(--on-dark-2);
}
.crumbs li{display:flex;align-items:center}
.crumbs li + li::before{content:"›";margin:0 10px;color:rgba(185,180,208,.72)}
.crumbs a{color:var(--on-dark-2);transition:color .2s ease}
.crumbs a:hover{color:var(--amber)}
.crumbs li[aria-current] {color:var(--on-dark);font-weight:600}

.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:32px;
  padding:0 14px;
  margin-bottom:20px;
  border-radius:var(--r-pill);
  border:1px solid rgba(47,182,168,.6);
  background:rgba(47,182,168,.12);
  color:#8FE2D8;
  font-size:13px;
  font-weight:600;
  letter-spacing:.04em;
}
.page-hero h1{margin-bottom:18px}
.page-hero .lede{
  max-width:660px;
  font-size:17px;
  line-height:1.9;
  color:var(--on-dark-2);
  margin-bottom:32px;
}
.hero-meta{
  display:flex;
  flex-wrap:wrap;
  gap:10px 26px;
  margin-top:28px;
  font-size:14px;
  color:var(--on-dark-2);
}
.hero-meta span{display:inline-flex;align-items:center;gap:8px}
.hero-meta span::before{
  content:"";
  width:6px;height:6px;
  border-radius:50%;
  background:var(--teal);
}

/* ---------- section head ---------- */
.section-head{max-width:760px;margin-bottom:48px}
.section-head h2{margin-bottom:14px}
.section-head p{font-size:16px;color:var(--text-2);line-height:1.9}
.eyebrow{
  display:inline-block;
  margin-bottom:14px;
  font-size:13px;
  font-weight:600;
  letter-spacing:.08em;
  color:var(--teal-deep);
  background:var(--teal-soft);
  border-radius:var(--r-pill);
  padding:4px 14px;
}
.section-dark .eyebrow{background:rgba(47,182,168,.16);color:#8FE2D8}

/* ---------- alt rows ---------- */
.alt-stack{display:grid;gap:72px}
.alt-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:center;
}
.alt-row.is-reverse .alt-copy{order:2}
.alt-row.is-reverse .alt-media{order:1}
.alt-copy h2{margin-bottom:16px}
.alt-copy > p{font-size:16px;color:var(--text-2);line-height:1.9;margin-bottom:24px}
.point-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.point-list li{
  position:relative;
  padding-left:26px;
  font-size:15px;
  line-height:1.85;
  color:var(--text-2);
}
.point-list li::before{
  content:"";
  position:absolute;
  left:0;top:9px;
  width:8px;height:8px;
  border-radius:50%;
  background:var(--teal);
  box-shadow:0 0 0 3px rgba(47,182,168,.14);
}
.ratio-4x3{
  position:relative;
  aspect-ratio:4/3;
  border-radius:var(--r-img);
  overflow:hidden;
  background:#EDEAF3;
  border:1px solid var(--line);
}
.ratio-4x3 img{width:100%;height:100%;object-fit:cover;object-position:center}
.media-note{
  margin-top:12px;
  font-size:13px;
  color:var(--text-2);
  text-align:center;
}

/* ---------- stat band ---------- */
.stat-band{
  position:relative;
  border-radius:24px;
  background:linear-gradient(120deg,#1E1B3A 0%,#2A2550 58%,#3A3270 100%);
  border:1px solid rgba(255,255,255,.10);
  padding:44px 40px;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
  overflow:hidden;
}
.stat-band::after{
  content:"";
  position:absolute;
  left:-80px;
  top:-120px;
  width:320px;
  height:320px;
  border:1px solid rgba(242,160,60,.14);
  border-radius:50%;
  pointer-events:none;
}
.stat-item{position:relative;z-index:1}
.stat-num{
  font-size:36px;
  font-weight:700;
  line-height:1.15;
  color:var(--amber);
  font-variant-numeric:tabular-nums;
  letter-spacing:.01em;
}
.stat-label{margin-top:8px;font-size:14px;line-height:1.7;color:var(--on-dark-2)}
.stat-note{
  position:relative;
  z-index:1;
  grid-column:1 / -1;
  margin-top:8px;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:14px;
  color:var(--on-dark-2);
}

/* ---------- scene cards ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.scene-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:28px;
  box-shadow:var(--sh-1);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(242,160,60,.32)}
.scene-tag{
  display:inline-block;
  margin-bottom:14px;
  padding:3px 12px;
  border-radius:var(--r-pill);
  background:var(--teal-soft);
  color:var(--teal-deep);
  font-size:12px;
  font-weight:600;
  letter-spacing:.04em;
}
.scene-card h3{font-size:19px;margin-bottom:10px}
.scene-card p{font-size:15px;line-height:1.85;color:var(--text-2)}

/* ---------- link grid ---------- */
.link-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.link-card{
  position:relative;
  display:block;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:26px 26px 30px;
  box-shadow:var(--sh-1);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.link-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(242,160,60,.32)}
.link-kicker{display:block;font-size:13px;font-weight:600;color:var(--teal-deep);letter-spacing:.05em;margin-bottom:12px}
.link-card h3{font-size:19px;margin-bottom:10px}
.link-card p{font-size:15px;line-height:1.85;color:var(--text-2);margin-bottom:18px}
.link-arrow{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14px;
  font-weight:600;
  color:var(--amber);
  transition:transform .2s ease;
}
.link-card:hover .link-arrow{transform:translateX(4px)}

/* ---------- cta band ---------- */
.cta-band{
  position:relative;
  background-image:
    linear-gradient(115deg,rgba(30,27,58,.96) 0%,rgba(42,37,80,.92) 55%,rgba(58,50,112,.9) 100%),
    url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center;
  color:var(--on-dark);
  padding:88px 0;
  overflow:hidden;
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-100px;
  bottom:-160px;
  width:400px;
  height:400px;
  border-radius:50%;
  border:1px solid rgba(242,160,60,.14);
  pointer-events:none;
}
.cta-grid{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:1.05fr 1fr;
  gap:56px;
  align-items:start;
}
.cta-copy h2{margin-bottom:16px}
.cta-copy > p{font-size:16px;line-height:1.9;color:var(--on-dark-2);margin-bottom:26px}
.cta-points{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.cta-points li{
  position:relative;
  padding-left:30px;
  font-size:15px;
  line-height:1.8;
  color:var(--on-dark);
}
.cta-points li::before{
  content:"";
  position:absolute;
  left:0;top:6px;
  width:14px;height:14px;
  border-radius:4px;
  border:1px solid var(--teal);
  background:rgba(47,182,168,.18);
}

.cta-form{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  border-radius:20px;
  padding:28px;
  display:grid;
  gap:18px;
}
.field label{display:block;font-size:13px;font-weight:600;color:var(--on-dark-2);margin-bottom:8px;letter-spacing:.03em}
.field input,.field textarea{
  width:100%;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.18);
  border-radius:var(--r-input);
  color:#fff;
  font-size:15px;
  font-family:inherit;
  line-height:1.6;
  transition:border-color .2s ease,background .2s ease,box-shadow .2s ease;
}
.field input{height:48px;padding:0 14px}
.field textarea{min-height:96px;padding:12px 14px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:rgba(185,180,208,.72)}
.field input:focus,.field textarea:focus{
  outline:none;
  border-color:var(--amber);
  background:rgba(255,255,255,.1);
  box-shadow:0 0 0 2px rgba(242,160,60,.28);
}
.field.is-error input,.field.is-error textarea{border-color:var(--danger);background:rgba(214,69,69,.1)}
.form-alert{
  display:none;
  border-radius:12px;
  padding:12px 16px;
  font-size:14px;
  line-height:1.7;
}
.form-alert.is-success{display:block;background:rgba(47,182,168,.16);border:1px solid rgba(47,182,168,.5);color:#9FE9DF}
.form-alert.is-error{display:block;background:rgba(214,69,69,.14);border:1px solid rgba(214,69,69,.5);color:#F3B7B7}
.cta-form .btn-brand{width:100%}
.form-hint{font-size:12px;color:var(--on-dark-2);text-align:center;line-height:1.7}

/* ---------- footer ---------- */
.site-footer{
  background:var(--ink-900);
  color:var(--on-dark-2);
  padding:76px 0 0;
}
.footer-grid{--bs-gutter-x:24px;--bs-gutter-y:36px}
.footer-brand{display:inline-flex;align-items:center;gap:8px;font-size:18px;font-weight:700;color:var(--on-dark);letter-spacing:.02em}
.footer-about{margin-top:16px;font-size:14px;line-height:1.85;color:var(--on-dark-2);max-width:340px}
.footer-title{margin:0 0 16px;font-size:14px;font-weight:600;color:var(--on-dark);letter-spacing:.04em}
.footer-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.footer-list a{font-size:14px;color:var(--on-dark-2);transition:color .2s ease}
.footer-list a:hover{color:var(--amber)}
.footer-contact{list-style:none;padding:0;margin:0;display:grid;gap:10px;font-size:14px;line-height:1.75}
.footer-bottom{
  margin-top:56px;
  border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0 26px;
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  align-items:center;
  gap:10px;
  font-size:13px;
  color:var(--on-dark-2);
}

/* ---------- back to top ---------- */
.to-top{
  position:fixed;
  right:24px;
  bottom:24px;
  width:48px;height:48px;
  border:0;
  border-radius:var(--r-pill);
  background:var(--amber);
  color:var(--ink-900);
  display:grid;
  place-items:center;
  cursor:pointer;
  z-index:1040;
  box-shadow:0 12px 32px rgba(26,23,38,.2);
  opacity:0;
  visibility:hidden;
  transform:translateY(12px);
  transition:opacity .25s ease,transform .25s ease,visibility .25s ease,background .2s ease;
}
.to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:var(--amber-lift)}

/* ---------- mobile panel ---------- */
.mobile-panel{
  position:fixed;
  inset:0;
  z-index:1050;
  background:rgba(247,245,242,.98);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  padding:96px 24px 32px;
  display:flex;
  flex-direction:column;
  gap:0;
  transform:translateY(-100%);
  opacity:0;
  visibility:hidden;
  transition:transform .28s ease,opacity .28s ease,visibility .28s ease;
}
.mobile-panel.is-open{transform:translateY(0);opacity:1;visibility:visible}
.mobile-panel .m-link{
  display:flex;
  align-items:center;
  height:48px;
  font-size:17px;
  font-weight:600;
  color:var(--text);
  border-bottom:1px solid var(--line);
  transition:color .2s ease;
}
.mobile-panel .m-link:hover{color:var(--amber)}
.mobile-panel .m-link.is-active{color:var(--amber)}
.mobile-panel .btn-brand{margin-top:28px;width:100%}

/* ---------- responsive ---------- */
@media (max-width:1199.98px){
  .brand{font-size:16px}
  .nav-link-x{font-size:14px;padding:0 10px}
  .nav-link-x::after{left:10px;right:10px}
  .nav-cta{padding:0 18px}
  .alt-row{gap:40px}
}
@media (max-width:991.98px){
  h1{font-size:34px}
  h2{font-size:26px}
  h3{font-size:20px}
  .section{padding:64px 0}
  .section-tight{padding:48px 0}
  .nav-list,.nav-cta{display:none}
  .nav-toggle{display:flex}
  .capsule-nav{gap:12px;justify-content:space-between}
  .alt-row{grid-template-columns:1fr;gap:28px}
  .alt-row.is-reverse .alt-copy{order:1}
  .alt-row.is-reverse .alt-media{order:2}
  .alt-stack{gap:56px}
  .stat-band{grid-template-columns:repeat(2,1fr);padding:32px;gap:28px}
  .stat-num{font-size:30px}
  .cta-grid{grid-template-columns:1fr;gap:36px}
  .cta-band{padding:64px 0}
  .page-hero{padding:44px 0 56px}
}
@media (max-width:767.98px){
  .scene-grid{grid-template-columns:1fr}
  .link-row{grid-template-columns:1fr}
  .section-head{margin-bottom:32px}
}
@media (max-width:575.98px){
  body{font-size:15px;line-height:1.8}
  h1{font-size:30px}
  h2{font-size:22px}
  h3{font-size:18px}
  h4{font-size:16px}
  .section{padding:48px 0}
  .section-tight{padding:40px 0}
  .page-hero{padding:36px 0 48px}
  .page-hero .lede{font-size:15px;margin-bottom:26px}
  .btn-row{gap:12px}
  .btn-brand,.btn-ghost{width:100%}
  .stat-band{grid-template-columns:1fr;padding:26px 22px;gap:22px}
  .stat-num{font-size:28px}
  .scene-card,.link-card{padding:22px}
  .cta-form{padding:22px}
  .cta-band{padding:56px 0}
  .to-top{width:44px;height:44px;right:20px;bottom:20px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}

/* roulang page: category2 */
:root{
  --deep:#1E1B3A;
  --deep-2:#2A2550;
  --deep-3:#3A3270;
  --amber:#F2A03C;
  --amber-soft:#FBE6CC;
  --amber-ink:#A85E12;
  --cyan:#2FB6A8;
  --cyan-soft:#E6F6F4;
  --cyan-ink:#1F7E76;
  --paper:#F7F5F2;
  --white:#FFFFFF;
  --line:#E6E3EC;
  --ink:#1A1726;
  --ink-2:#5B5871;
  --on-dark:#F2F0FA;
  --on-dark-2:#B9B4D0;
  --danger:#D64545;
  --hint:#8A7FB8;
  --radius-card:18px;
  --radius-img:14px;
  --radius-input:12px;
  --shadow-1:0 1px 2px rgba(26,23,38,.06),0 8px 24px rgba(26,23,38,.06);
  --shadow-2:0 12px 32px rgba(26,23,38,.12);
  --bs-primary:#F2A03C;
  --bs-primary-rgb:242,160,60;
  --bs-body-color:#1A1726;
  --bs-body-bg:#F7F5F2;
  --bs-border-color:#E6E3EC;
  --bs-link-color:#1F7E76;
  --bs-link-hover-color:#A85E12;
  --bs-font-sans-serif:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--bs-font-sans-serif);
  font-size:16px;
  line-height:1.85;
  letter-spacing:.01em;
  color:var(--ink);
  background:var(--paper);
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--cyan-ink);text-decoration:none;transition:color .2s ease,border-color .2s ease}
a:hover{color:var(--amber-ink)}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;letter-spacing:.015em;color:var(--ink)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
@media (min-width:1440px){.container{max-width:1280px}}

/* ---------- 按钮体系 ---------- */
.btn-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;letter-spacing:.015em;cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background-color .22s ease,border-color .22s ease,color .22s ease;
  white-space:nowrap;
}
.btn-solid{background:var(--amber);color:var(--deep);box-shadow:0 6px 18px rgba(242,160,60,.28)}
.btn-solid:hover{background:#F5AE55;color:var(--deep);transform:translateY(-2px);box-shadow:0 12px 26px rgba(242,160,60,.34)}
.btn-solid:active{transform:translateY(0);box-shadow:0 4px 12px rgba(242,160,60,.26)}
.btn-line-dark{border-color:rgba(242,240,250,.42);color:var(--on-dark);background:transparent}
.btn-line-dark:hover{background:rgba(242,160,60,.12);border-color:var(--amber);color:var(--on-dark)}
.btn-line-light{border-color:rgba(30,27,58,.24);color:var(--ink);background:transparent}
.btn-line-light:hover{background:rgba(242,160,60,.10);border-color:var(--amber);color:var(--ink)}
.btn-brand{
  display:inline-flex;align-items:center;justify-content:center;
  height:42px;padding:0 22px;border-radius:999px;border:none;
  background:var(--amber);color:var(--deep);font-size:14px;font-weight:600;
  transition:transform .22s ease,box-shadow .22s ease,background-color .22s ease;
}
.btn-brand:hover{background:#F5AE55;color:var(--deep);transform:translateY(-2px);box-shadow:0 10px 22px rgba(242,160,60,.32)}
.btn-brand:active{transform:translateY(0)}
.btn-block{width:100%}

/* ---------- 徽章 ---------- */
.badge-x{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:999px;font-size:12.5px;font-weight:600;letter-spacing:.02em;
  background:var(--cyan-soft);color:var(--cyan-ink);border:1px solid rgba(47,182,168,.28);
}
.badge-x.on-dark{background:rgba(47,182,168,.14);color:#8FE3DA;border-color:rgba(47,182,168,.42)}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  padding:16px 0;
  transition:padding .25s ease;
  background:linear-gradient(180deg,rgba(247,245,242,.92),rgba(247,245,242,.55) 70%,rgba(247,245,242,0));
}
.site-header.is-scrolled{padding:8px 0}
.capsule-nav{
  display:flex;align-items:center;gap:18px;
  height:64px;padding:0 20px;border-radius:999px;
  background:rgba(247,245,242,.72);
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  transition:height .25s ease,background-color .25s ease,box-shadow .25s ease;
}
.site-header.is-scrolled .capsule-nav{
  height:56px;background:rgba(255,255,255,.94);box-shadow:0 10px 28px rgba(26,23,38,.12);
}
.brand{display:inline-flex;align-items:center;gap:9px;font-size:17px;font-weight:700;color:var(--ink);letter-spacing:.02em}
.brand:hover{color:var(--ink)}
.brand-mark{color:var(--amber);font-size:16px;line-height:1}
.nav-list{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link-x{
  position:relative;display:inline-block;padding:8px 14px;border-radius:999px;
  font-size:15px;color:var(--ink);transition:color .2s ease,background-color .2s ease;
}
.nav-link-x::after{
  content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);
  width:0;height:2px;border-radius:2px;background:var(--amber);transition:width .22s ease;
}
.nav-link-x:hover{color:var(--amber-ink);background:rgba(242,160,60,.08)}
.nav-link-x:hover::after{width:20px}
.nav-link-x.is-active{color:var(--amber-ink);font-weight:600}
.nav-link-x.is-active::after{width:20px}
.nav-cta{margin-left:6px}
.nav-toggle{
  display:none;width:44px;height:44px;margin-left:auto;padding:0;border:1px solid var(--line);
  border-radius:999px;background:#fff;flex-direction:column;align-items:center;justify-content:center;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:transform .25s ease,opacity .25s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.mobile-panel{
  display:none;position:fixed;inset:0;z-index:1040;padding:88px 24px 32px;
  background:linear-gradient(180deg,rgba(30,27,58,.98),rgba(42,37,80,.98));
}
.mobile-panel.is-open{display:block}
.mobile-panel a{
  display:flex;align-items:center;min-height:48px;padding:0 6px;
  font-size:16px;color:var(--on-dark);border-bottom:1px solid rgba(255,255,255,.12);
}
.mobile-panel a:hover,.mobile-panel a.is-active{color:var(--amber)}
.mobile-panel .btn-x{margin-top:24px;width:100%}
.mobile-close{
  position:absolute;top:20px;right:20px;width:44px;height:44px;border-radius:999px;
  border:1px solid rgba(255,255,255,.24);background:transparent;color:var(--on-dark);font-size:20px;line-height:1;
}

/* ---------- 分类页 Hero ---------- */
.page-hero{
  position:relative;margin-top:8px;padding:64px 0 76px;
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  border-radius:0 0 28px 28px;overflow:hidden;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(108deg,rgba(30,27,58,.94) 0%,rgba(30,27,58,.80) 52%,rgba(42,37,80,.62) 100%);
}
.page-hero::after{
  content:"";position:absolute;right:-90px;bottom:-110px;width:320px;height:320px;
  border-radius:50%;border:1px solid rgba(242,160,60,.28);
  background:radial-gradient(circle at 30% 30%,rgba(242,160,60,.10),transparent 62%);
  pointer-events:none;
}
.page-hero .container{position:relative;z-index:2}
.hero-inner{max-width:760px}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--on-dark-2);margin-bottom:22px}
.crumb li{display:flex;align-items:center;gap:8px}
.crumb li::after{content:"›";color:rgba(185,180,208,.7)}
.crumb li:last-child::after{content:""}
.crumb a{color:var(--on-dark-2)}
.crumb a:hover{color:var(--amber)}
.crumb .current{color:var(--on-dark)}
.page-hero h1{
  color:#fff;font-size:44px;line-height:1.25;margin:16px 0 18px;
}
.page-hero .hero-lead{color:#D6D2E6;font-size:17px;line-height:1.8;max-width:640px}
.page-hero .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-facts{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;color:var(--on-dark-2);font-size:14px}
.hero-facts span{display:flex;align-items:center;gap:8px}
.hero-facts span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan);display:inline-block}

/* ---------- 通用板块 ---------- */
.section{padding:96px 0}
.section.tight{padding:72px 0}
.section-head{max-width:720px;margin-bottom:48px}
.section-head h2{font-size:32px;margin-bottom:14px}
.section-head .lead{color:var(--ink-2);font-size:16.5px;line-height:1.8}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  color:var(--cyan-ink);letter-spacing:.06em;margin-bottom:14px;
}
.eyebrow::before{content:"";width:20px;height:2px;border-radius:2px;background:var(--cyan)}

/* ---------- 时间线 ---------- */
.timeline{position:relative;padding-left:0}
.timeline::before{
  content:"";position:absolute;left:27px;top:22px;bottom:22px;width:2px;
  background:repeating-linear-gradient(180deg,rgba(47,182,168,.55) 0 6px,transparent 6px 12px);
}
.tl-item{position:relative;display:grid;grid-template-columns:56px 1fr;gap:26px;padding-bottom:26px}
.tl-item:last-child{padding-bottom:0}
.tl-num{
  position:relative;z-index:1;width:56px;height:56px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:#fff;border:1px solid rgba(47,182,168,.42);
  color:var(--cyan-ink);font-size:16px;font-weight:700;
  font-variant-numeric:tabular-nums;
  box-shadow:0 4px 14px rgba(26,23,38,.06);
}
.tl-body{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px;box-shadow:var(--shadow-1);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.tl-body:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(242,160,60,.36)}
.tl-body h3{font-size:20px;margin-bottom:10px}
.tl-body p{color:var(--ink-2);font-size:15.5px;line-height:1.85}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tl-tags span{
  display:inline-block;padding:4px 12px;border-radius:999px;font-size:12.5px;
  background:var(--cyan-soft);color:var(--cyan-ink);
}

/* ---------- 数据条 ---------- */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  margin-top:48px;padding:32px;border-radius:var(--radius-card);
  background:var(--deep);border:1px solid rgba(255,255,255,.10);
}
.stat-strip .stat-num{
  font-size:30px;font-weight:700;color:var(--amber);
  font-variant-numeric:tabular-nums;line-height:1.2;
}
.stat-strip .stat-label{color:var(--on-dark-2);font-size:14px;margin-top:6px;line-height:1.7}

/* ---------- 装备卡片网格 ---------- */
.gear-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.gear-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px;box-shadow:var(--shadow-1);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.gear-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(242,160,60,.12)}
.gear-icon{
  width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:var(--cyan-soft);color:var(--cyan-ink);margin-bottom:18px;
}
.gear-card h3{font-size:19px;margin-bottom:10px}
.gear-card p{color:var(--ink-2);font-size:15px;line-height:1.85}
.gear-list{margin-top:14px}
.gear-list li{position:relative;padding-left:18px;font-size:14px;color:var(--ink-2);line-height:1.9}
.gear-list li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:50%;background:var(--amber)}

/* ---------- 内链卡 ---------- */
.link-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:8px}
.link-card{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-1);color:var(--ink);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.link-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(242,160,60,.36);color:var(--ink)}
.link-card .thumb{position:relative;aspect-ratio:16/9;background:var(--line);overflow:hidden}
.link-card .thumb img{width:100%;height:100%;object-fit:cover}
.link-card .body{padding:24px}
.link-card h3{font-size:19px;margin-bottom:10px}
.link-card p{color:var(--ink-2);font-size:15px;line-height:1.85}
.link-more{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-size:14px;font-weight:600;color:var(--amber-ink)}
.link-card:hover .link-more{gap:12px}
.link-more{transition:gap .22s ease}

/* ---------- CTA 带 ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(120deg,var(--deep) 0%,var(--deep-2) 58%,var(--deep-3) 100%);
  border-radius:28px;padding:56px;
}
.cta-band::after{
  content:"";position:absolute;right:-120px;top:-140px;width:380px;height:380px;border-radius:50%;
  border:1px solid rgba(242,160,60,.24);
  background:radial-gradient(circle at 60% 60%,rgba(242,160,60,.12),transparent 65%);
  pointer-events:none;
}
.cta-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:start}
.cta-band h2{color:#fff;font-size:30px;margin-bottom:16px}
.cta-band .cta-desc{color:var(--on-dark-2);font-size:15.5px;line-height:1.85;max-width:440px}
.cta-points{margin-top:24px}
.cta-points li{display:flex;gap:12px;align-items:flex-start;color:var(--on-dark);font-size:15px;line-height:1.8;padding:8px 0}
.cta-points li svg{flex:0 0 auto;margin-top:6px;color:var(--amber)}
.cta-form{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius-card);padding:28px;
}
.cta-form .form-label{display:block;font-size:13px;color:var(--on-dark-2);margin-bottom:8px}
.cta-form .form-control{
  width:100%;height:48px;padding:0 16px;border-radius:var(--radius-input);
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);
  color:#fff;font-size:15px;transition:border-color .2s ease,box-shadow .2s ease;
}
.cta-form textarea.form-control{height:auto;min-height:96px;padding:12px 16px;line-height:1.7;resize:vertical}
.cta-form .form-control::placeholder{color:rgba(185,180,208,.8)}
.cta-form .form-control:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 3px rgba(242,160,60,.22)}
.cta-form .field{margin-bottom:18px}
.cta-form .err{display:none;font-size:12.5px;color:#FFB3B3;margin-top:6px}
.cta-form .field.has-error .form-control{border-color:var(--danger)}
.cta-form .field.has-error .err{display:block}
.form-success{
  display:none;margin-top:18px;padding:12px 16px;border-radius:var(--radius-input);
  background:rgba(47,182,168,.16);border:1px solid rgba(47,182,168,.42);
  color:#9FE9E0;font-size:14px;
}
.form-success.is-visible{display:block}
.form-note{margin-top:14px;font-size:12.5px;color:rgba(185,180,208,.9)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--deep);color:var(--on-dark-2);padding:72px 0 28px;margin-top:96px}
.footer-grid{row-gap:36px}
.footer-brand{display:inline-flex;align-items:center;gap:9px;color:#fff;font-size:17px;font-weight:700;margin-bottom:16px}
.footer-about{font-size:14.5px;line-height:1.9;color:var(--on-dark-2);max-width:340px}
.footer-title{font-size:14px;font-weight:600;color:var(--on-dark);margin-bottom:16px}
.footer-list li,.footer-contact li{font-size:14px;line-height:2}
.footer-list a,.footer-contact li{color:var(--on-dark-2)}
.footer-list a:hover{color:var(--amber)}
.footer-bottom{
  margin-top:48px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:rgba(185,180,208,.85);
}
.to-top{
  position:fixed;right:24px;bottom:24px;z-index:1020;
  width:48px;height:48px;border-radius:999px;border:1px solid rgba(255,255,255,.16);
  background:var(--deep-2);color:var(--on-dark);display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 28px rgba(26,23,38,.28);opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .25s ease,transform .25s ease,visibility .25s ease;
}
.to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:var(--amber);color:var(--deep);border-color:var(--amber)}

/* ---------- Bootstrap 覆盖 ---------- */
.btn{--bs-btn-border-radius:999px}
.card{--bs-card-border-radius:var(--radius-card);--bs-card-border-color:var(--line);--bs-card-bg:#fff}
.navbar{--bs-navbar-padding-y:0}
.accordion{--bs-accordion-border-color:var(--line)}
.badge{--bs-badge-border-radius:999px;--bs-badge-font-size:12.5px}
.form-control{--bs-body-bg:#fff}
a:not(.btn):not(.brand):not(.nav-link-x):not(.btn-brand):not(.link-card){text-decoration:none}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .page-hero h1{font-size:38px}
  .cta-band{padding:48px}
}
@media (max-width:991.98px){
  .nav-list,.nav-cta{display:none}
  .nav-toggle{display:flex}
  .section{padding:72px 0}
  .section.tight{padding:56px 0}
  .section-head{margin-bottom:36px}
  .section-head h2{font-size:26px}
  .page-hero{padding:48px 0 60px;border-radius:0 0 22px 22px}
  .page-hero h1{font-size:32px}
  .page-hero .hero-lead{font-size:16px}
  .cta-grid{grid-template-columns:1fr;gap:32px}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .link-cards{grid-template-columns:1fr}
  .site-footer{margin-top:72px;padding-top:56px}
}
@media (max-width:767.98px){
  body{font-size:15px}
  .container{padding:0 20px}
  .capsule-nav{height:58px;padding:0 16px;gap:12px}
  .brand{font-size:16px}
  .gear-grid{grid-template-columns:1fr}
  .tl-item{grid-template-columns:44px 1fr;gap:16px}
  .tl-num{width:44px;height:44px;font-size:14px}
  .timeline::before{left:21px}
  .tl-body{padding:20px}
  .cta-band{padding:32px 24px;border-radius:22px}
  .cta-band h2{font-size:24px}
  .page-hero h1{font-size:28px}
  .hero-actions .btn-x{width:100%}
  .section{padding:56px 0}
  .section.tight{padding:48px 0}
  .stat-strip{padding:24px;gap:20px}
  .stat-strip .stat-num{font-size:24px}
  .to-top{width:44px;height:44px;right:16px;bottom:16px}
  .link-card .body{padding:20px}
}
@media (max-width:575.98px){
  .page-hero{padding:36px 0 48px}
  .page-hero h1{font-size:24px}
  .hero-facts{font-size:13px;gap:10px}
  .footer-bottom{flex-direction:column;gap:6px}
}
@media (hover:none){
  .gear-card:hover,.link-card:hover,.tl-body:hover{transform:none}
}

/* roulang page: category3 */
:root{
  --ink:#1A1726;
  --ink-2:#5B5871;
  --ink-3:#8A7FB8;
  --night:#1E1B3A;
  --night-2:#2A2550;
  --night-3:#3A3270;
  --amber:#F2A03C;
  --amber-deep:#D98A28;
  --teal:#2FB6A8;
  --teal-soft:#E6F6F4;
  --teal-ink:#1F7E76;
  --paper:#F7F5F2;
  --white:#FFFFFF;
  --line:#E6E3EC;
  --on-night:#F2F0FA;
  --on-night-2:#B9B4D0;
  --danger:#D64545;

  --r-card:18px;
  --r-img:14px;
  --r-btn:999px;
  --r-input:12px;

  --shadow-1:0 1px 2px rgba(26,23,38,.06), 0 8px 24px rgba(26,23,38,.06);
  --shadow-2:0 12px 32px rgba(26,23,38,.12);

  --sp-1:8px; --sp-2:12px; --sp-3:16px; --sp-4:24px; --sp-5:32px; --sp-6:48px; --sp-7:64px; --sp-8:96px;

  --bs-primary:#F2A03C;
  --bs-body-color:#1A1726;
  --bs-body-bg:#F7F5F2;
  --bs-border-color:#E6E3EC;
  --bs-link-color:#1A1726;
  --bs-link-hover-color:#F2A03C;
  --bs-font-sans-serif:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  padding-top:88px;
  font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.8;
  letter-spacing:.01em;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul,ol{padding-left:1.15em;}
button{font:inherit;}
h1,h2,h3,h4{line-height:1.3;font-weight:700;letter-spacing:.01em;margin:0;}
p{margin:0;}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:4px;}

/* ---------- Bootstrap 覆盖 ---------- */
.btn{border-radius:var(--r-btn);}
.card{border-radius:var(--r-card);border:1px solid var(--line);box-shadow:var(--shadow-1);}
.badge{border-radius:999px;font-weight:600;letter-spacing:.02em;}
.form-control{border-radius:var(--r-input);border-color:var(--line);}
.form-control:focus{border-color:var(--amber);box-shadow:0 0 0 3px rgba(242,160,60,.18);}
.accordion{--bs-accordion-border-color:transparent;}
.accordion-button{border-radius:0 !important;}
.accordion-button:focus{box-shadow:none;}

/* ---------- 容器 ---------- */
.wrap{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
}
@media (min-width:1440px){
  .wrap{max-width:1280px;}
}
.row{gap:24px 0;}

/* ---------- 导航 ---------- */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:1030;
  padding:12px 0;
  transition:padding .25s ease;
}
.site-header.is-scrolled{padding:6px 0;}
.capsule-nav{
  display:flex;
  align-items:center;
  gap:8px;
  height:64px;
  padding:0 20px;
  border-radius:999px;
  background:rgba(247,245,242,.72);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
  transition:height .25s ease, box-shadow .25s ease, background .25s ease;
}
.site-header.is-scrolled .capsule-nav{
  height:56px;
  background:rgba(247,245,242,.94);
  box-shadow:var(--shadow-2);
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:17px;
  font-weight:700;
  color:var(--ink);
  white-space:nowrap;
}
.brand-mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:28px;height:28px;
  border-radius:50%;
  background:var(--night);
  color:var(--amber);
  font-size:14px;
  line-height:1;
}
.nav-list{
  display:flex;
  align-items:center;
  gap:2px;
  list-style:none;
  margin:0 0 0 auto;
  padding:0;
}
.nav-link-x{
  position:relative;
  display:inline-block;
  padding:10px 14px;
  font-size:15px;
  font-weight:600;
  color:var(--ink-2);
  transition:color .2s ease;
}
.nav-link-x::after{
  content:"";
  position:absolute;
  left:14px;right:14px;bottom:5px;
  height:2px;
  border-radius:2px;
  background:var(--amber);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .25s ease;
}
.nav-link-x:hover{color:var(--amber);}
.nav-link-x:hover::after{transform:scaleX(1);}
.nav-link-x.is-active{color:var(--amber);}
.nav-link-x.is-active::after{transform:scaleX(1);}
.nav-cta{height:42px;padding:0 20px;font-size:14px;}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--line);
  border-radius:999px;
  background:var(--white);
  padding:0;
  cursor:pointer;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:5px;
}
.nav-toggle span{
  display:block;
  width:18px;height:2px;
  border-radius:2px;
  background:var(--ink);
  transition:transform .25s ease, opacity .25s ease;
}
.nav-toggle.is-active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.is-active span:nth-child(2){opacity:0;}
.nav-toggle.is-active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.mobile-panel{
  position:fixed;
  inset:0;
  z-index:1020;
  background:rgba(247,245,242,.98);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  padding:104px 24px 40px;
  display:flex;
  flex-direction:column;
  gap:4px;
  transform:translateY(-12px);
  opacity:0;
  visibility:hidden;
  transition:opacity .25s ease, transform .25s ease, visibility .25s;
}
.mobile-panel.is-open{opacity:1;transform:translateY(0);visibility:visible;}
.mobile-panel a{
  display:flex;
  align-items:center;
  min-height:48px;
  padding:0 4px;
  font-size:17px;
  font-weight:600;
  color:var(--ink);
  border-bottom:1px solid var(--line);
}
.mobile-panel a.is-active{color:var(--amber);}
.mobile-panel .btn-brand{margin-top:24px;width:100%;}

/* ---------- 按钮 ---------- */
.btn-brand{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 26px;
  border-radius:var(--r-btn);
  border:1px solid var(--amber);
  background:var(--amber);
  color:#2A1F08;
  font-size:15px;
  font-weight:600;
  cursor:pointer;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn-brand:hover{
  transform:translateY(-2px);
  background:#F5AE55;
  box-shadow:0 10px 26px rgba(242,160,60,.34);
  color:#2A1F08;
}
.btn-brand:active{transform:translateY(0);box-shadow:0 4px 12px rgba(242,160,60,.28);}
.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 26px;
  border-radius:var(--r-btn);
  border:1px solid rgba(30,27,58,.26);
  background:transparent;
  color:var(--ink);
  font-size:15px;
  font-weight:600;
  cursor:pointer;
  transition:background .2s ease, transform .2s ease, border-color .2s ease;
}
.btn-ghost:hover{background:rgba(242,160,60,.12);border-color:var(--amber);transform:translateY(-2px);color:var(--ink);}
.btn-ghost:active{transform:translateY(0);}
.btn-ghost.on-dark{border-color:rgba(255,255,255,.36);color:var(--on-night);}
.btn-ghost.on-dark:hover{background:rgba(242,160,60,.18);border-color:var(--amber);color:var(--on-night);}
.btn-text{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:15px;
  font-weight:600;
  color:var(--amber-deep);
  border-bottom:1px solid transparent;
  transition:border-color .2s ease,color .2s ease;
}
.btn-text:hover{border-color:var(--amber-deep);color:var(--amber-deep);}

/* ---------- 徽章 / 标签 ---------- */
.badge-teal{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 14px;
  border-radius:999px;
  background:var(--teal-soft);
  color:var(--teal-ink);
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.04em;
}
.badge-line{
  display:inline-flex;
  align-items:center;
  padding:5px 14px;
  border-radius:999px;
  border:1px solid rgba(47,182,168,.5);
  color:var(--teal);
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.04em;
}

/* ---------- 页面横幅 ---------- */
.page-banner{
  position:relative;
  overflow:hidden;
  background:var(--night);
  padding:120px 0 72px;
  min-height:360px;
  display:flex;
  align-items:center;
}
.page-banner .banner-bg{
  position:absolute;
  inset:0;
  background-size:cover;
  background-position:center;
  opacity:.5;
}
.page-banner::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(100deg, rgba(30,27,58,.94) 8%, rgba(30,27,58,.66) 72%, rgba(30,27,58,.5) 100%);
}
.page-banner .wrap{position:relative;z-index:2;}
.page-banner .deco-arc{
  position:absolute;
  right:-120px;bottom:-160px;
  width:420px;height:420px;
  border-radius:50%;
  border:1px solid rgba(242,160,60,.5);
  opacity:.18;
  z-index:1;
}
.crumbs{margin-bottom:18px;}
.crumbs ol{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  list-style:none;
  margin:0;padding:0;
  font-size:13.5px;
  color:var(--on-night-2);
}
.crumbs li{display:flex;align-items:center;gap:8px;}
.crumbs li+li::before{content:"›";color:rgba(185,180,208,.7);}
.crumbs a{color:var(--on-night-2);transition:color .2s ease;}
.crumbs a:hover{color:var(--amber);}
.crumbs .current{color:var(--on-night);}
.page-banner h1{
  margin:16px 0 14px;
  font-size:44px;
  color:var(--on-night);
}
.page-banner .lede{
  max-width:600px;
  font-size:17px;
  line-height:1.85;
  color:var(--on-night-2);
}
.page-banner .banner-actions{margin-top:28px;display:flex;flex-wrap:wrap;gap:14px;}

/* ---------- 通用板块 ---------- */
.section{padding:96px 0;}
.section.tight{padding-top:72px;}
.section.alt{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:720px;margin-bottom:44px;}
.section-head h2{font-size:32px;margin-bottom:14px;}
.section-head .guide{font-size:16px;color:var(--ink-2);}
.section-head.with-action{
  max-width:none;
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:20px;
}
.section-head.with-action .section-head-text{max-width:720px;}

/* ---------- 对比表 ---------- */
.table-shell{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-1);
  overflow:hidden;
}
.table-scroll{overflow-x:auto;}
table.compare{
  width:100%;
  min-width:720px;
  border-collapse:collapse;
  font-size:15px;
}
table.compare caption{
  caption-side:top;
  padding:20px 24px 0;
  text-align:left;
  font-size:13.5px;
  color:var(--ink-2);
}
table.compare thead th{
  background:var(--night);
  color:var(--on-night);
  font-size:14px;
  font-weight:600;
  letter-spacing:.04em;
  text-align:left;
  padding:16px 24px;
  white-space:nowrap;
}
table.compare tbody td{
  padding:18px 24px;
  vertical-align:top;
  color:var(--ink);
  border-bottom:1px solid var(--line);
  line-height:1.75;
}
table.compare tbody tr:nth-child(even){background:rgba(30,27,58,.04);}
table.compare tbody tr:last-child td{border-bottom:0;}
table.compare tbody td:first-child{font-weight:600;width:22%;}
table.compare tbody td:last-child{color:var(--ink-2);font-size:14.5px;width:32%;}
.table-note{
  padding:18px 24px 22px;
  font-size:13.5px;
  color:var(--ink-2);
  border-top:1px solid var(--line);
}

/* ---------- 长文 ---------- */
.prose{
  max-width:800px;
  margin:0 auto;
  font-size:16px;
  line-height:1.9;
}
.prose > p{margin:0 0 20px;}
.prose h2{
  position:relative;
  margin:48px 0 18px;
  padding-left:18px;
  font-size:28px;
}
.prose h2::before{
  content:"";
  position:absolute;
  left:0;top:.34em;
  width:4px;height:20px;
  border-radius:2px;
  background:var(--amber);
}
.prose h2:first-child{margin-top:0;}
.prose h3{
  margin:30px 0 12px;
  font-size:20px;
}
.prose ul,.prose ol{margin:0 0 20px;padding-left:1.3em;}
.prose li{margin-bottom:8px;line-height:1.8;}
.prose li::marker{color:var(--teal);}
.prose blockquote{
  margin:26px 0;
  padding:18px 22px;
  border-left:3px solid var(--amber);
  background:rgba(242,160,60,.08);
  border-radius:0 var(--r-card) var(--r-card) 0;
  color:var(--ink-2);
  font-size:15.5px;
}
.prose figure{margin:28px 0;}
.prose figure img{
  width:100%;
  border-radius:var(--r-img);
  border:1px solid var(--line);
  object-fit:cover;
}
.prose figcaption{
  margin-top:10px;
  text-align:center;
  font-size:13px;
  color:var(--ink-2);
}
.prose a{
  color:var(--amber-deep);
  border-bottom:1px solid rgba(217,138,40,.4);
  transition:border-color .2s ease;
}
.prose a:hover{border-color:var(--amber-deep);}

/* ---------- 数据条 ---------- */
.stat-band{
  margin:52px 0 0;
  background:var(--night);
  border-radius:var(--r-card);
  padding:40px 32px;
  position:relative;
  overflow:hidden;
}
.stat-band::after{
  content:"";
  position:absolute;
  right:-80px;top:-90px;
  width:260px;height:260px;
  border-radius:50%;
  border:1px solid rgba(242,160,60,.45);
  opacity:.16;
}
.stat-grid{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.stat-item .num{
  display:block;
  font-size:34px;
  font-weight:700;
  color:var(--amber);
  font-variant-numeric:tabular-nums;
  line-height:1.2;
}
.stat-item .num small{font-size:16px;font-weight:600;margin-left:2px;}
.stat-item .cap{
  margin-top:8px;
  font-size:13.5px;
  color:var(--on-night-2);
  line-height:1.7;
}
.stat-band .stat-foot{
  position:relative;
  z-index:1;
  margin-top:26px;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:13.5px;
  color:var(--on-night-2);
}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:360px 1fr;gap:56px;align-items:start;}
.faq-intro h2{font-size:32px;margin-bottom:14px;}
.faq-intro p{color:var(--ink-2);margin-bottom:22px;line-height:1.85;}
.faq-list .accordion-item{
  background:transparent;
  border:0;
  border-bottom:1px solid var(--line);
}
.faq-list .accordion-item:first-child{border-top:1px solid var(--line);}
.faq-list .accordion-button{
  background:transparent;
  padding:20px 44px 20px 0;
  font-size:16px;
  font-weight:600;
  color:var(--ink);
  transition:background .25s ease, padding .25s ease, color .25s ease;
}
.faq-list .accordion-button::after{
  background-image:none;
  content:"+";
  width:26px;height:26px;
  margin-left:auto;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:18px;
  font-weight:600;
  line-height:1;
  color:var(--teal);
  border:1px solid rgba(47,182,168,.42);
  border-radius:50%;
  transform:none;
}
.faq-list .accordion-button:not(.collapsed)::after{
  content:"−";
  transform:none;
  color:var(--amber-deep);
  border-color:rgba(217,138,40,.5);
}
.faq-list .accordion-button:not(.collapsed){
  background:rgba(242,160,60,.08);
  padding-left:16px;
  border-left:3px solid var(--amber);
  color:var(--ink);
  box-shadow:none;
}
.faq-list .accordion-body{
  padding:2px 0 24px 16px;
  font-size:15px;
  line-height:1.9;
  color:var(--ink-2);
}

/* ---------- 内链列表 ---------- */
.link-list{
  list-style:none;
  margin:0;
  padding:0;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-1);
  overflow:hidden;
}
.link-list li + li{border-top:1px solid var(--line);}
.link-list a{
  display:flex;
  align-items:center;
  gap:16px;
  padding:22px 24px;
  transition:background .2s ease, padding .2s ease;
}
.link-list a:hover{background:rgba(242,160,60,.08);padding-left:30px;}
.link-list .idx{
  flex:0 0 auto;
  font-size:14px;
  font-weight:600;
  color:var(--teal-ink);
  font-variant-numeric:tabular-nums;
}
.link-list .txt{flex:1 1 auto;}
.link-list .txt strong{display:block;font-size:16px;font-weight:600;}
.link-list .txt span{display:block;margin-top:4px;font-size:13.5px;color:var(--ink-2);}
.link-list .arrow{
  flex:0 0 auto;
  color:var(--amber-deep);
  font-size:18px;
  transition:transform .2s ease;
}
.link-list a:hover .arrow{transform:translateX(4px);}

/* ---------- CTA 带 ---------- */
.cta-band{
  position:relative;
  overflow:hidden;
  background:var(--night);
  padding:88px 0;
  color:var(--on-night);
}
.cta-band::before{
  content:"";
  position:absolute;
  left:-140px;bottom:-180px;
  width:420px;height:420px;
  border-radius:50%;
  border:1px solid rgba(242,160,60,.5);
  opacity:.16;
}
.cta-grid{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:1fr 460px;
  gap:56px;
  align-items:start;
}
.cta-band h2{font-size:32px;color:var(--on-night);margin-bottom:16px;}
.cta-band .cta-lede{color:var(--on-night-2);font-size:16px;max-width:520px;margin-bottom:28px;}
.cta-points{list-style:none;margin:0;padding:0;}
.cta-points li{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding:12px 0;
  font-size:15px;
  color:var(--on-night);
  border-bottom:1px solid rgba(255,255,255,.1);
}
.cta-points li:last-child{border-bottom:0;}
.cta-points .dot{
  flex:0 0 auto;
  width:20px;height:20px;
  margin-top:4px;
  border-radius:50%;
  border:1px solid rgba(47,182,168,.7);
  color:var(--teal);
  font-size:11px;
  display:flex;
  align-items:center;
  justify-content:center;
}
.apply-card{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--r-card);
  padding:28px;
}
.apply-card .apply-title{font-size:18px;font-weight:700;color:var(--on-night);margin-bottom:6px;}
.apply-card .apply-sub{font-size:13.5px;color:var(--on-night-2);margin-bottom:22px;}
.field{margin-bottom:18px;}
.field label{
  display:block;
  margin-bottom:8px;
  font-size:13px;
  font-weight:600;
  color:rgba(242,240,250,.78);
}
.cta-band .form-control{
  height:48px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.16);
  color:var(--on-night);
}
.cta-band .form-control::placeholder{color:rgba(185,180,208,.7);}
.cta-band .form-control:focus{
  background:rgba(255,255,255,.1);
  border-color:var(--amber);
  box-shadow:0 0 0 3px rgba(242,160,60,.2);
  color:var(--on-night);
}
.cta-band textarea.form-control{height:auto;min-height:96px;padding-top:12px;resize:vertical;line-height:1.7;}
.cta-band .btn-brand{width:100%;}
.form-note{margin-top:14px;font-size:12.5px;color:var(--on-night-2);text-align:center;}
.field.has-error .form-control{border-color:var(--danger);}
.field .err{
  display:none;
  margin-top:6px;
  font-size:12.5px;
  color:#F0A0A0;
}
.field.has-error .err{display:block;}
.form-alert{
  display:none;
  margin-top:16px;
  padding:12px 16px;
  border-radius:12px;
  background:rgba(47,182,168,.16);
  border:1px solid rgba(47,182,168,.44);
  color:#8FE4DA;
  font-size:13.5px;
}
.form-alert.is-show{display:block;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--night);
  color:var(--on-night-2);
  padding:72px 0 28px;
  border-top:1px solid rgba(255,255,255,.08);
}
.footer-grid{padding-bottom:44px;}
.footer-brand{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:17px;
  font-weight:700;
  color:var(--on-night);
}
.footer-brand .brand-mark{background:rgba(255,255,255,.08);}
.footer-about{
  margin-top:18px;
  font-size:14px;
  line-height:1.85;
  color:var(--on-night-2);
  max-width:340px;
}
.footer-title{
  font-size:14px;
  font-weight:600;
  color:var(--on-night);
  margin-bottom:16px;
}
.footer-list,.footer-contact{list-style:none;margin:0;padding:0;}
.footer-list li{margin-bottom:10px;}
.footer-list a{
  font-size:14px;
  color:var(--on-night-2);
  transition:color .2s ease;
}
.footer-list a:hover{color:var(--amber);}
.footer-contact li{
  font-size:14px;
  color:var(--on-night-2);
  margin-bottom:10px;
  line-height:1.75;
}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  gap:12px 24px;
  justify-content:space-between;
  align-items:center;
  padding-top:24px;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;
  color:rgba(185,180,208,.85);
}
.footer-bottom p{margin:0;}

/* ---------- 回到顶部 ---------- */
.to-top{
  position:fixed;
  right:24px;bottom:24px;
  width:48px;height:48px;
  border-radius:999px;
  border:1px solid rgba(30,27,58,.14);
  background:var(--white);
  color:var(--ink);
  box-shadow:var(--shadow-1);
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  opacity:0;
  visibility:hidden;
  transform:translateY(8px);
  transition:opacity .25s ease, transform .25s ease, visibility .25s;
  z-index:1040;
}
.to-top.is-show{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{background:var(--amber);border-color:var(--amber);}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .faq-layout{grid-template-columns:320px 1fr;gap:40px;}
  .cta-grid{grid-template-columns:1fr 400px;gap:40px;}
}
@media (max-width:991.98px){
  body{padding-top:84px;}
  .nav-list,.nav-cta{display:none;}
  .nav-toggle{display:flex;}
  .capsule-nav{justify-content:space-between;}
  .page-banner{padding:104px 0 64px;min-height:320px;}
  .page-banner h1{font-size:34px;}
  .section{padding:72px 0;}
  .section-head h2,.faq-intro h2,.cta-band h2{font-size:26px;}
  .prose h2{font-size:24px;}
  .faq-layout{grid-template-columns:1fr;gap:28px;}
  .cta-grid{grid-template-columns:1fr;gap:36px;}
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:28px;}
}
@media (max-width:767.98px){
  .page-banner h1{font-size:30px;}
  .page-banner .lede{font-size:15.5px;}
  .section{padding:56px 0;}
  .section-head{margin-bottom:32px;}
  .section-head h2,.faq-intro h2,.cta-band h2{font-size:22px;}
  .prose h2{font-size:22px;margin-top:38px;}
  .prose h3{font-size:18px;}
  .prose{font-size:15px;}
  .apply-card{padding:20px;}
  .stat-band{padding:28px 20px;}
  .stat-item .num{font-size:28px;}
  .link-list .txt span{display:none;}
}
@media (max-width:575.98px){
  .wrap{padding:0 20px;}
  body{font-size:15px;}
  .page-banner h1{font-size:30px;}
  .page-banner .banner-actions{flex-direction:column;align-items:stretch;}
  .page-banner .banner-actions .btn-brand,
  .page-banner .banner-actions .btn-ghost{width:100%;}
  .stat-grid{grid-template-columns:1fr;gap:22px;}
  .to-top{width:44px;height:44px;right:20px;bottom:24px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}