/* roulang page: index */
:root{
  --brand:#14427A;
  --brand-dark:#0E325C;
  --brand-light:#E3EDF8;
  --teal:#12B3A6;
  --orange:#F26419;
  --orange-dark:#D5540F;
  --bg:#FFFFFF;
  --bg-alt:#F4F7FB;
  --dark:#0B2038;
  --ink:#16212E;
  --ink-2:#5B6B7E;
  --ink-3:#8A97A8;
  --line:#E2E8F0;
  --radius-card:16px;
  --radius-img:12px;
  --radius-btn:10px;
  --shadow-1:0 2px 8px rgba(20,66,122,.06);
  --shadow-2:0 10px 28px rgba(20,66,122,.10);
  --shadow-dark:0 12px 32px rgba(0,0,0,.28);
  --container:1200px;
  --font-cn:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--brand-dark);}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--ink);line-height:1.3;letter-spacing:0;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}
input,select,textarea{font-family:inherit;font-size:16px;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px;}
.grid-x{display:flex;flex-wrap:wrap;margin-left:-12px;margin-right:-12px;}
.cell{flex:0 0 auto;width:100%;min-width:0;padding-left:12px;padding-right:12px;}
.grid-margin-x{margin-left:-12px;margin-right:-12px;}
@media (min-width:640px){
  .medium-4{width:33.3333%;}
  .medium-5{width:41.6667%;}
  .medium-6{width:50%;}
  .medium-7{width:58.3333%;}
  .medium-8{width:66.6667%;}
}
@media (min-width:1024px){
  .large-3{width:25%;}
  .large-4{width:33.3333%;}
  .large-5{width:41.6667%;}
  .large-6{width:50%;}
  .large-7{width:58.3333%;}
  .large-8{width:66.6667%;}
  .large-9{width:75%;}
  .large-offset-2{margin-left:16.6667%;}
}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--line);
  backdrop-filter:saturate(180%) blur(8px);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:var(--shadow-1);}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  height:72px;
}
.logo{display:flex;align-items:center;gap:10px;color:var(--brand);font-weight:700;font-size:19px;white-space:nowrap;}
.logo:hover{color:var(--brand-dark);}
.logo-mark{
  width:32px;height:36px;flex:0 0 32px;
  border-radius:9px;
  background:linear-gradient(150deg,var(--brand) 0%,var(--brand-dark) 100%);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:15px;font-weight:700;
  box-shadow:var(--shadow-1);
}
.main-nav{flex:1 1 auto;}
.nav-list{display:flex;align-items:center;gap:6px;}
.nav-list > li{position:relative;}
.nav-link{
  display:inline-flex;align-items:center;gap:6px;
  height:44px;padding:0 14px;
  font-size:15px;color:var(--ink);font-weight:500;
  border-radius:8px;
  position:relative;
}
.nav-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:6px;height:2px;
  background:var(--brand);transform:scaleX(0);transform-origin:left center;
  transition:transform .2s ease;
}
.nav-link:hover,.nav-link:focus{color:var(--brand);}
.nav-link:hover::after,.nav-link:focus::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--brand);font-weight:700;}
.nav-link.is-active::after{transform:scaleX(1);}
.nav-link .fa-chevron-down{font-size:11px;color:var(--ink-3);transition:transform .25s ease;}
.has-mega:hover .fa-chevron-down{transform:rotate(180deg);}
.header-actions{display:flex;align-items:center;gap:12px;}
.icon-btn{
  width:44px;height:44px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:var(--brand);background:var(--brand-light);
  font-size:16px;transition:background .2s ease,color .2s ease,transform .2s ease;
}
.icon-btn:hover{background:#d5e5f6;transform:translateY(-1px);}
.header-search{
  display:none;
  position:absolute;left:0;right:0;top:72px;
  background:#fff;border-bottom:1px solid var(--line);
  box-shadow:var(--shadow-1);
  padding:16px 0;
}
.header-search.is-open{display:block;}
.search-row{display:flex;gap:12px;align-items:center;}
.search-row input{
  flex:1 1 auto;height:48px;border-radius:var(--radius-btn);
  border:1px solid var(--line);padding:0 16px;color:var(--ink);
  background:#fff;transition:border-color .2s ease,box-shadow .2s ease;
}
.search-row input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 2px rgba(20,66,122,.18);}
.nav-toggle{display:none;width:44px;height:44px;border-radius:10px;background:var(--brand-light);color:var(--brand);font-size:18px;align-items:center;justify-content:center;}
.nav-toggle i{transition:transform .2s ease;}
.nav-toggle.is-open i{transform:rotate(90deg);}

/* Mega 面板 */
.mega-panel{
  position:absolute;left:50%;top:calc(100% + 14px);
  transform:translate(-50%,10px);
  width:min(1140px,calc(100vw - 48px));
  background:#fff;
  border-top:3px solid var(--brand);
  border-radius:0 0 16px 16px;
  box-shadow:var(--shadow-2);
  padding:28px 32px 32px;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .22s ease,transform .22s ease,visibility .22s;
  z-index:70;
}
.has-mega:hover .mega-panel,.has-mega:focus-within .mega-panel{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0);}
.mega-grid{display:flex;gap:32px;}
.mega-col{flex:1 1 0;min-width:0;}
.mega-col--wide{flex:1.15 1 0;}
.mega-title{font-size:13px;font-weight:700;color:var(--brand);letter-spacing:.04em;margin-bottom:14px;}
.mega-list li a{
  display:flex;align-items:center;gap:10px;
  height:40px;padding:0 12px;border-radius:8px;
  color:var(--ink);font-size:14px;transition:background .2s ease,color .2s ease;
}
.mega-list li a::before{content:"";width:6px;height:6px;border-radius:2px;background:var(--teal);flex:0 0 6px;}
.mega-list li a:hover{background:var(--bg-alt);color:var(--brand);}
.mega-news li{padding:10px 0;border-bottom:1px dashed var(--line);}
.mega-news li:last-child{border-bottom:none;}
.mega-news a{display:block;font-size:14px;color:var(--ink);line-height:1.55;max-height:44px;overflow:hidden;}
.mega-news a:hover{color:var(--brand);}
.mega-news span{display:block;font-size:12px;color:var(--ink-3);margin-top:4px;}
.mega-card{border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;background:#fff;box-shadow:var(--shadow-1);transition:box-shadow .25s ease,transform .25s ease;}
.mega-card:hover{box-shadow:var(--shadow-2);transform:translateY(-4px);}
.mega-card img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.mega-card-body{padding:14px 16px 16px;}
.mega-card-body h4{font-size:15px;font-weight:600;margin-bottom:6px;}
.mega-card-body a{font-size:13px;font-weight:600;}
.mega-card-body a i{font-size:11px;margin-left:4px;transition:transform .2s ease;}
.mega-card-body a:hover i{transform:translateX(2px);}

/* 移动端抽屉 */
.mobile-drawer{
  position:fixed;left:0;right:0;top:64px;bottom:0;
  background:#fff;padding:20px 20px 96px;overflow-y:auto;
  transform:translateY(-10px);opacity:0;visibility:hidden;
  transition:opacity .22s ease,transform .22s ease,visibility .22s;
  z-index:55;
}
.mobile-drawer.is-open{opacity:1;visibility:visible;transform:none;}
.drawer-group{margin-bottom:24px;}
.drawer-group-title{font-size:13px;font-weight:700;color:var(--brand);margin-bottom:10px;}
.drawer-link{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 12px;border-radius:10px;font-size:16px;color:var(--ink);
  border-bottom:1px solid var(--line);
}
.drawer-link:hover{background:var(--bg-alt);color:var(--brand);}
.drawer-link.is-active{color:var(--brand);font-weight:700;}
.drawer-sub a{display:flex;align-items:center;gap:8px;padding:11px 12px;font-size:14px;color:var(--ink-2);border-radius:8px;}
.drawer-sub a::before{content:"";width:6px;height:6px;border-radius:2px;background:var(--teal);}
.drawer-sub a:hover{background:var(--bg-alt);color:var(--brand);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--radius-btn);
  font-size:16px;font-weight:700;line-height:1;
  transition:background .2s ease,color .2s ease,box-shadow .2s ease,transform .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 6px 16px rgba(242,100,25,.24);}
.btn-primary:hover{background:var(--orange-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-2);}
.btn-primary:active{transform:translateY(0);}
.btn-primary:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(242,100,25,.35);}
.btn-outline{border:1px solid var(--brand);color:var(--brand);background:#fff;}
.btn-outline:hover{background:var(--brand-light);color:var(--brand-dark);transform:translateY(-2px);}
.btn-ghost-light{border:2px solid #fff;color:#fff;background:rgba(255,255,255,.06);}
.btn-ghost-light:hover{background:rgba(255,255,255,.16);color:#fff;transform:translateY(-2px);}
.btn-block{width:100%;}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--brand);}
.link-more i{font-size:12px;transition:transform .2s ease;}
.link-more:hover i{transform:translateX(3px);}

/* ---------- 通用板块 ---------- */
.section{padding:96px 0;}
.section--alt{background:var(--bg-alt);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;}
.section-head h2{font-size:clamp(22px,3vw,32px);}
.section-head p{margin-top:10px;font-size:16px;color:var(--ink-2);max-width:640px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:rgba(18,179,166,.12);color:#0d8d83;
  font-size:13px;font-weight:700;margin-bottom:16px;
}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);
  transition:box-shadow .25s ease,transform .25s ease;
  height:100%;
}
.card:hover{box-shadow:var(--shadow-2);transform:translateY(-4px);}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  background:var(--brand-light);color:var(--brand);
  font-size:12px;font-weight:700;line-height:1.4;
}
.badge--teal{background:rgba(18,179,166,.14);color:#0d8d83;}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:560px;
  display:flex;align-items:center;
  background:var(--brand-dark) url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(11,32,56,.95) 0%,rgba(20,66,122,.86) 44%,rgba(18,179,166,.32) 100%);
}
.hero-inner{position:relative;z-index:2;padding:88px 0;display:flex;}
.hero-copy{max-width:680px;}
.hero-copy .eyebrow{background:rgba(18,179,166,.22);color:#bff3ee;}
.hero h1{
  color:#fff;
  font-size:clamp(28px,4vw,44px);
  line-height:1.25;
  margin-bottom:18px;
}
.hero-sub{
  color:rgba(255,255,255,.86);
  font-size:17px;
  line-height:1.8;
  max-width:560px;
  margin-bottom:30px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:40px;}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:0;
  border-top:1px solid rgba(255,255,255,.22);
  padding-top:24px;
}
.hero-stat{padding:0 28px;border-left:1px solid rgba(255,255,255,.22);}
.hero-stat:first-child{padding-left:0;border-left:none;}
.hero-stat strong{
  display:block;color:#fff;font-size:28px;font-weight:700;line-height:1.2;
  font-variant-numeric:tabular-nums;
}
.hero-stat span{display:block;color:rgba(255,255,255,.72);font-size:13px;margin-top:4px;}

/* ---------- 概览三条目 ---------- */
.feature-row{display:flex;gap:24px;flex-wrap:wrap;}
.feature-item{
  flex:1 1 300px;
  display:flex;gap:18px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px 24px;box-shadow:var(--shadow-1);
  transition:box-shadow .25s ease,transform .25s ease;
}
.feature-item:hover{box-shadow:var(--shadow-2);transform:translateY(-4px);}
.feature-icon{
  width:44px;height:44px;flex:0 0 44px;border-radius:50%;
  background:var(--brand-light);color:var(--brand);
  display:flex;align-items:center;justify-content:center;font-size:18px;
}
.feature-item h3{font-size:18px;margin-bottom:8px;}
.feature-item p{font-size:14px;color:var(--ink-2);line-height:1.75;}

/* ---------- 排行 / 图文混排 ---------- */
.spotlight{display:flex;gap:24px;flex-wrap:wrap;}
.spotlight-main{flex:1 1 420px;border-radius:var(--radius-card);overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-1);}
.spotlight-main img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .35s ease;}
.spotlight-main:hover img{transform:scale(1.04);}
.spotlight-main figure{margin:0;overflow:hidden;}
.spotlight-body{padding:24px;}
.spotlight-body h3{font-size:20px;margin:12px 0 10px;}
.spotlight-body p{font-size:15px;color:var(--ink-2);}
.rank-list{flex:1 1 380px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-1);padding:10px 20px;}
.rank-item{display:flex;align-items:center;gap:16px;padding:18px 0;border-bottom:1px solid var(--line);}
.rank-item:last-child{border-bottom:none;}
.rank-no{
  width:34px;height:34px;flex:0 0 34px;border-radius:10px;
  background:var(--brand-light);color:var(--brand);
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:15px;font-variant-numeric:tabular-nums;
}
.rank-item:nth-child(1) .rank-no{background:var(--brand);color:#fff;}
.rank-item:nth-child(2) .rank-no{background:rgba(18,179,166,.16);color:#0d8d83;}
.rank-info{flex:1 1 auto;min-width:0;}
.rank-info h4{font-size:16px;font-weight:600;margin-bottom:4px;}
.rank-info p{font-size:13px;color:var(--ink-3);overflow:hidden;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;}
.count-chip{
  flex:0 0 auto;font-size:13px;font-weight:700;color:var(--brand);
  background:var(--bg-alt);border-radius:999px;padding:5px 12px;
  font-variant-numeric:tabular-nums;
}

/* ---------- 时间线 ---------- */
.timeline{position:relative;max-width:900px;margin:0 auto;}
.timeline::before{
  content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:var(--brand-light);
}
.tl-group-title{
  display:flex;align-items:center;gap:10px;
  font-size:14px;font-weight:700;color:var(--brand);
  padding-bottom:12px;margin:32px 0 20px;
  border-bottom:1px solid var(--line);
  position:relative;z-index:2;
}
.tl-group:first-child .tl-group-title{margin-top:0;}
.tl-item{position:relative;padding-left:44px;margin-bottom:18px;}
.tl-item::before{
  content:"";position:absolute;left:0;top:26px;
  width:14px;height:14px;border-radius:50%;
  background:var(--brand);border:4px solid #fff;box-shadow:var(--shadow-1);
}
.tl-card{
  display:flex;gap:20px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:20px 24px;box-shadow:var(--shadow-1);
  transition:box-shadow .25s ease,transform .25s ease;
}
.tl-card:hover{box-shadow:var(--shadow-2);transform:translateY(-4px);}
.tl-time{flex:0 0 120px;font-size:14px;font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums;padding-top:3px;}
.tl-body{flex:1 1 auto;min-width:0;}
.tl-body h3{font-size:18px;margin-bottom:6px;}
.tl-body p{font-size:14px;color:var(--ink-2);margin-bottom:12px;}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px;}

/* ---------- 玩家与数据 ---------- */
.voices{display:flex;gap:24px;flex-wrap:wrap;}
.voice-main{flex:1 1 380px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1);}
.voice-main img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.voice-main-body{padding:24px;}
.voice-main-body h3{font-size:20px;margin:12px 0 10px;}
.voice-main-body p{font-size:15px;color:var(--ink-2);}
.voice-list{flex:1 1 420px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-1);padding:10px 20px;}
.voice-item{display:flex;gap:16px;align-items:flex-start;padding:18px 12px;border-radius:12px;transition:background .2s ease;}
.voice-item:hover{background:var(--bg-alt);}
.voice-avatar{
  width:56px;height:56px;flex:0 0 56px;border-radius:50%;
  background:var(--brand-light);color:var(--brand);
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:18px;
}
.voice-item h4{font-size:16px;font-weight:600;margin-bottom:6px;}
.voice-item p{font-size:14px;color:var(--ink-2);line-height:1.7;}
.stats-band{
  margin-top:40px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);padding:32px;display:flex;flex-wrap:wrap;gap:24px;
}
.stat-cell{flex:1 1 200px;display:flex;gap:16px;align-items:center;}
.stat-cell .feature-icon{background:rgba(18,179,166,.14);color:#0d8d83;}
.stat-cell strong{display:block;font-size:24px;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums;}
.stat-cell span{display:block;font-size:13px;color:var(--ink-3);}

/* ---------- 三列对比 ---------- */
.plan-row{display:flex;flex-wrap:wrap;gap:24px;align-items:stretch;}
.plan-card{
  flex:1 1 300px;position:relative;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);padding:32px 28px;
  display:flex;flex-direction:column;
  transition:box-shadow .25s ease,transform .25s ease;
}
.plan-card:hover{box-shadow:var(--shadow-2);transform:translateY(-4px);}
.plan-card.is-featured{border:2px solid var(--brand);box-shadow:var(--shadow-2);transform:translateY(-12px);}
.plan-card.is-featured:hover{transform:translateY(-16px);}
.plan-card h3{font-size:20px;margin-bottom:8px;}
.plan-price{display:flex;align-items:baseline;gap:6px;margin:14px 0 6px;}
.plan-price strong{font-size:32px;font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums;}
.plan-price span{font-size:14px;color:var(--ink-3);}
.plan-desc{font-size:14px;color:var(--ink-2);margin-bottom:20px;}
.plan-features{flex:1 1 auto;margin-bottom:24px;}
.plan-features li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--ink-2);padding:8px 0;line-height:1.7;}
.plan-features li i{color:var(--teal);font-size:14px;margin-top:5px;}
.plan-features li.is-off{color:var(--ink-3);}
.plan-features li.is-off i{color:#C8D2DE;}

/* ---------- 表单 CTA ---------- */
.cta-band{
  position:relative;background:var(--dark) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  padding:72px 0;overflow:hidden;
}
.cta-band::after{content:"";position:absolute;inset:0;background:linear-gradient(96deg,rgba(11,32,56,.94) 0%,rgba(14,50,92,.88) 100%);}
.cta-inner{position:relative;z-index:2;display:flex;gap:40px;flex-wrap:wrap;align-items:center;}
.cta-copy{flex:1 1 380px;}
.cta-copy h2{color:#fff;font-size:clamp(22px,3vw,32px);margin-bottom:14px;}
.cta-copy p{color:rgba(255,255,255,.8);font-size:16px;margin-bottom:20px;}
.cta-points li{display:flex;gap:10px;align-items:flex-start;color:rgba(255,255,255,.82);font-size:15px;padding:5px 0;}
.cta-points li i{color:var(--teal);margin-top:6px;font-size:13px;}
.form-card{
  flex:1 1 420px;background:#fff;border-radius:var(--radius-card);
  box-shadow:var(--shadow-dark);padding:32px;
}
.form-card h3{font-size:20px;margin-bottom:6px;}
.form-card > p{font-size:14px;color:var(--ink-2);margin-bottom:22px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:8px;}
.field label .req{color:var(--orange);}
.field input,.field select{
  width:100%;height:48px;border-radius:var(--radius-btn);
  border:1px solid var(--line);background:#fff;color:var(--ink);
  padding:0 14px;transition:border-color .2s ease,box-shadow .2s ease;
}
.field input:focus,.field select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 2px rgba(20,66,122,.18);}
.field .hint{display:block;font-size:12px;color:var(--ink-3);margin-top:8px;}
.check-line{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--ink-2);margin:18px 0 20px;}
.check-line input{width:18px;height:18px;margin-top:4px;flex:0 0 18px;accent-color:var(--brand);}

/* ---------- 资讯卡片 ---------- */
.news-card{display:flex;flex-direction:column;overflow:hidden;}
.news-cover{display:block;overflow:hidden;}
.news-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .35s ease;}
.news-card:hover .news-cover img{transform:scale(1.04);}
.news-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1 1 auto;}
.news-body .badge{align-self:flex-start;margin-bottom:12px;}
.news-body h3{font-size:18px;font-weight:600;line-height:1.5;margin-bottom:10px;}
.news-body h3 a{
  color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-body h3 a:hover{color:var(--brand);}
.news-desc{
  font-size:14px;color:var(--ink-2);line-height:1.75;margin-bottom:16px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:14px;color:var(--ink-3);
}
.news-meta a{font-size:14px;font-weight:600;}
.news-empty{
  text-align:center;padding:56px 24px;background:#fff;border:1px dashed var(--line);
  border-radius:var(--radius-card);
}
.news-empty i{font-size:48px;color:rgba(20,66,122,.3);display:block;margin-bottom:16px;}
.news-empty p{color:var(--ink-2);font-size:15px;margin-bottom:14px;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:800px;margin:0 auto;}
.accordion.accordion-custom{border:none;background:transparent;max-width:none;}
.accordion-custom .accordion-item{
  border:1px solid var(--line);border-radius:12px;background:#fff;
  margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow-1);
  transition:box-shadow .2s ease;
}
.accordion-custom .accordion-item:hover{box-shadow:var(--shadow-2);}
.accordion-custom .accordion-item.is-active{box-shadow:inset 3px 0 0 var(--brand),var(--shadow-1);}
.accordion-custom .accordion-title{
  border:none;background:#fff;padding:20px 24px;
  font-size:17px;font-weight:600;color:var(--ink);line-height:1.6;
  transition:background .2s ease,color .2s ease;
}
.accordion-custom .accordion-title:hover{background:var(--bg-alt);color:var(--brand);}
.accordion-custom .accordion-item.is-active .accordion-title{color:var(--brand);}
.accordion-custom .accordion-title::before{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  position:static;float:right;margin-left:16px;
  font-size:13px;color:var(--brand);
  transition:transform .25s ease;transform-origin:center;
}
.accordion-custom .accordion-item.is-active .accordion-title::before{content:"\f068";transform:rotate(180deg);}
.accordion-custom .accordion-content{
  border:none;padding:0 24px 22px;font-size:15px;line-height:1.8;color:var(--ink-2);background:#fff;
}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:rgba(255,255,255,.78);padding:64px 0 0;}
.footer-grid{display:flex;flex-wrap:wrap;gap:40px;padding-bottom:48px;}
.footer-col{flex:1 1 200px;min-width:0;}
.footer-col--brand{flex:1.4 1 260px;}
.footer-logo{display:flex;align-items:center;gap:10px;color:#fff;font-size:19px;font-weight:700;margin-bottom:16px;}
.footer-logo .logo-mark{background:#fff;color:var(--brand);}
.footer-col p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.72);}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-links li{margin-bottom:2px;}
.footer-links a{color:rgba(255,255,255,.78);font-size:15px;line-height:2;}
.footer-links a:hover{color:#fff;text-decoration:underline;}
.footer-contact li{display:flex;gap:10px;font-size:14px;line-height:2;color:rgba(255,255,255,.78);}
.footer-contact i{color:var(--teal);margin-top:9px;font-size:13px;}
.qr-box{
  width:96px;height:96px;border-radius:12px;background:#fff;
  display:flex;align-items:center;justify-content:center;
  color:var(--brand);font-size:12px;text-align:center;line-height:1.4;
  margin-bottom:12px;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);
  padding:22px 0;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.6);
}
.footer-bottom a{color:rgba(255,255,255,.72);}
.footer-bottom a:hover{color:#fff;text-decoration:underline;}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .container{padding:0 24px;}
  .main-nav{display:none;}
  .nav-toggle{display:flex;}
  .header-inner{height:64px;}
  .header-search{top:64px;}
  .mobile-drawer{top:64px;}
  .section{padding:64px 0;}
  .hero{min-height:420px;}
  .hero-inner{padding:64px 0;}
  .hero-stat{padding:0 18px;}
  .plan-card.is-featured{transform:none;}
  .plan-card.is-featured:hover{transform:translateY(-4px);}
  .section-head{flex-direction:column;align-items:flex-start;}
  .cta-band{padding:56px 0;}
}
@media (max-width:768px){
  .tl-card{flex-direction:column;gap:10px;}
  .tl-time{flex:none;}
  .tl-item{padding-left:32px;}
  .timeline::before{left:5px;}
  .tl-item::before{width:12px;height:12px;top:24px;}
  .stats-band{padding:24px;}
  .hero-stat{padding:0 14px;}
  .hero-stat strong{font-size:24px;}
}
@media (max-width:520px){
  .container{padding:0 20px;}
  body{font-size:16px;}
  .hero{min-height:380px;}
  .hero h1{font-size:26px;}
  .hero-sub{font-size:15px;}
  .hero-actions{gap:12px;}
  .hero-actions .btn{width:100%;}
  .hero-stats{gap:18px 0;}
  .hero-stat{flex:1 1 50%;padding:0 12px;}
  .hero-stat:first-child{padding-left:12px;}
  .section{padding:56px 0;}
  .section-head{margin-bottom:26px;}
  .feature-item,.spotlight-main,.rank-list,.voice-main,.voice-list,.plan-card,.form-card{padding-left:20px;padding-right:20px;}
  .form-card{padding:24px 20px;}
  .btn{height:44px;font-size:15px;}
  .news-body{padding:18px;}
  .footer-grid{gap:32px;}
  .accordion-custom .accordion-title{padding:16px 18px;font-size:16px;}
  .accordion-custom .accordion-content{padding:0 18px 18px;}
}

/* roulang page: article */
:root{
  --brand:#14427A;
  --brand-dark:#0E325C;
  --brand-light:#E3EDF8;
  --teal:#12B3A6;
  --teal-light:#E2F6F4;
  --orange:#F26419;
  --orange-dark:#D4530E;
  --bg:#FFFFFF;
  --bg-alt:#F4F7FB;
  --dark:#0B2038;
  --text:#16212E;
  --text-2:#5B6B7E;
  --text-3:#8A97A8;
  --line:#E2E8F0;
  --r-card:16px;
  --r-img:12px;
  --r-btn:10px;
  --sh1:0 2px 8px rgba(20,66,122,.06);
  --sh2:0 10px 28px rgba(20,66,122,.10);
  --sh-dark:0 12px 32px rgba(0,0,0,.28);
  --font-cn:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:17px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--r-img);}
a{color:var(--brand);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--brand-dark);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px;}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--brand);color:#fff;padding:10px 16px;z-index:200;border-radius:0 0 10px 0;}
.skip-link:focus{left:0;color:#fff;}
.container{max-width:1200px;margin:0 auto;padding:0 32px;width:100%;}
.section{padding:96px 0;}
.section--tight{padding:64px 0;}
.section--alt{background:var(--bg-alt);}
.section-head{max-width:760px;margin:0 0 40px;}
.section-head h2{font-size:clamp(22px,3vw,32px);line-height:1.3;font-weight:700;color:var(--text);}
.section-head p{margin-top:12px;color:var(--text-2);font-size:16px;}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(160%) blur(8px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-scrolled{box-shadow:var(--sh1);}
.header-inner{display:flex;align-items:center;gap:24px;min-height:72px;}
.logo{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:700;color:var(--brand);letter-spacing:.3px;flex:0 0 auto;}
.logo:hover{color:var(--brand-dark);}
.logo-mark{
  width:32px;height:36px;border-radius:9px;
  background:linear-gradient(150deg,var(--brand) 0%,var(--brand-dark) 100%);
  color:#fff;font-size:17px;font-weight:700;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--sh1);
}
.main-nav{margin-left:8px;flex:1 1 auto;}
.nav-list{display:flex;align-items:center;gap:4px;}
.nav-list > li{position:relative;}
.nav-link{
  display:inline-flex;align-items:center;gap:6px;
  padding:24px 14px;font-size:15px;line-height:1.5;color:var(--text);
  position:relative;
}
.nav-link i{font-size:11px;color:var(--text-3);transition:transform .2s ease;}
.nav-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:16px;height:2px;
  background:var(--brand);transform:scaleX(0);transform-origin:left center;
  transition:transform .2s ease;border-radius:2px;
}
.nav-link:hover,.nav-link:focus-visible{color:var(--brand);}
.nav-link:hover::after,.nav-link:focus-visible::after,.nav-link.is-active::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--brand);font-weight:600;}
.has-mega:hover .nav-link i{transform:rotate(180deg);}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.icon-btn{
  width:44px;height:44px;border-radius:50%;border:1px solid transparent;background:var(--brand-light);
  color:var(--brand);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
  transition:background .2s ease,transform .2s ease;
}
.icon-btn:hover{background:#D6E6F6;transform:translateY(-1px);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-btn);border:1px solid transparent;
  font-size:16px;font-weight:700;cursor:pointer;transition:all .2s ease;white-space:nowrap;
}
.btn--sm{height:40px;padding:0 18px;font-size:15px;}
.btn--primary{background:var(--orange);color:#fff;box-shadow:0 4px 14px rgba(242,100,25,.28);}
.btn--primary:hover{background:var(--orange-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--sh2);}
.btn--primary:active{transform:translateY(0);}
.btn--outline{background:#fff;border-color:var(--brand);color:var(--brand);}
.btn--outline:hover{background:var(--brand-light);color:var(--brand-dark);}
.btn--ghost-light{background:transparent;border:2px solid #fff;color:#fff;}
.btn--ghost-light:hover{background:rgba(255,255,255,.14);color:#fff;}
.btn--block{width:100%;}
.nav-toggle{display:none;}

/* Mega 面板 */
.mega-panel{
  position:absolute;left:50%;transform:translateX(-50%) translateY(6px);
  top:100%;width:min(1200px,calc(100vw - 48px));
  background:#fff;border-top:3px solid var(--brand);
  border-radius:0 0 16px 16px;box-shadow:var(--sh2);
  padding:28px 32px 32px;opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .22s ease,transform .22s ease,visibility .22s;
}
.has-mega:hover .mega-panel,.has-mega:focus-within .mega-panel{
  opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0);
}
.mega-grid{display:grid;grid-template-columns:1fr 1.15fr 1.1fr;gap:32px;}
.mega-title{font-size:13px;font-weight:700;color:var(--brand);letter-spacing:.6px;margin-bottom:14px;}
.mega-list li a,.mega-news li a{display:block;font-size:14px;color:var(--text);border-radius:8px;transition:background .2s ease,color .2s ease;}
.mega-list li a{padding:10px 12px 10px 22px;position:relative;line-height:1.6;}
.mega-list li a::before{
  content:"";position:absolute;left:10px;top:50%;transform:translateY(-50%);
  width:6px;height:6px;border-radius:2px;background:var(--teal);
}
.mega-list li a:hover{background:var(--bg-alt);color:var(--brand);}
.mega-news li{padding:10px 0;border-bottom:1px dashed var(--line);}
.mega-news li:last-child{border-bottom:none;}
.mega-news li a{padding:0;font-size:14px;line-height:1.55;color:var(--text);}
.mega-news li a:hover{color:var(--brand);}
.mega-news li span{display:block;margin-top:6px;font-size:12px;color:var(--text-3);}
.mega-card{border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh1);}
.mega-card img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0;}
.mega-card-body{padding:14px 16px 16px;}
.mega-card-body h4{font-size:15px;font-weight:600;color:var(--text);margin-bottom:8px;}
.mega-card-body a{font-size:14px;font-weight:600;color:var(--brand);}
.mega-card-body a i{font-size:11px;transition:transform .2s ease;display:inline-block;}
.mega-card-body a:hover i{transform:translateX(3px);}

/* ============ 面包屑 ============ */
.breadcrumb-bar{background:var(--bg-alt);border-bottom:1px solid var(--line);}
.breadcrumb{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  padding:14px 0;font-size:13px;color:var(--text-3);
}
.breadcrumb a{color:var(--brand);}
.breadcrumb a:hover{color:var(--brand-dark);text-decoration:underline;}
.breadcrumb .sep{color:#B6C2D1;}
.breadcrumb .current{color:var(--text-3);max-width:320px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;}

/* ============ 文章头 ============ */
.article-head{padding:56px 0 40px;border-bottom:1px solid var(--line);}
.article-head-inner{max-width:860px;}
.badge{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 14px;
  border-radius:999px;font-size:12px;line-height:1.4;font-weight:600;
}
.badge--teal{background:var(--teal-light);color:#0C877D;}
.badge--brand{background:var(--brand-light);color:var(--brand);}
.badge--tag{background:var(--bg-alt);color:var(--text-2);border:1px solid var(--line);font-weight:500;}
.article-head h1{
  margin-top:18px;
  font-size:clamp(26px,3.4vw,36px);line-height:1.35;font-weight:700;color:var(--text);
}
.article-meta{
  display:flex;align-items:center;flex-wrap:wrap;gap:14px;
  margin-top:20px;font-size:14px;color:var(--text-2);
}
.article-meta span{display:inline-flex;align-items:center;gap:6px;}
.article-meta .divider{width:1px;height:14px;background:var(--line);display:inline-block;}
.article-meta i{color:var(--brand);font-size:13px;}

/* ============ 正文 ============ */
.article-layout{padding-top:8px;}
.article-content{
  font-size:17px;line-height:1.9;color:var(--text);
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh1);padding:40px 40px 44px;
}
.article-content > *:first-child{margin-top:0;}
.article-content p{margin:20px 0;color:#22303F;line-height:1.9;}
.article-content h2{
  position:relative;margin:44px 0 16px;padding-left:16px;
  font-size:24px;line-height:1.4;font-weight:700;color:var(--text);
}
.article-content h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;
  border-radius:2px;background:var(--brand);
}
.article-content h3{margin:32px 0 12px;font-size:20px;line-height:1.5;font-weight:600;color:var(--text);}
.article-content h4{margin:24px 0 10px;font-size:17px;font-weight:600;color:var(--brand);}
.article-content ul,.article-content ol{margin:18px 0;padding-left:2px;}
.article-content li{position:relative;padding-left:22px;margin:10px 0;line-height:1.8;color:#22303F;}
.article-content ul > li::before{
  content:"";position:absolute;left:2px;top:12px;width:7px;height:7px;
  border-radius:2px;background:var(--brand);
}
.article-content ol{counter-reset:li;}
.article-content ol > li::before{
  counter-increment:li;content:counter(li);
  position:absolute;left:0;top:3px;width:18px;height:18px;border-radius:6px;
  background:var(--brand-light);color:var(--brand);font-size:12px;font-weight:700;
  display:flex;align-items:center;justify-content:center;line-height:1;
}
.article-content img{margin:24px auto;border-radius:var(--r-img);box-shadow:var(--sh1);}
.article-content figure{margin:24px 0;}
.article-content figcaption{text-align:center;font-size:13px;color:var(--text-3);margin-top:8px;}
.article-content blockquote{
  margin:24px 0;padding:20px 24px;background:var(--bg-alt);
  border-left:4px solid var(--teal);border-radius:0 var(--r-img) var(--r-img) 0;
  color:var(--text-2);font-size:16px;
}
.article-content blockquote p{margin:0;color:var(--text-2);}
.article-content table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;}
.article-content th{
  background:var(--brand-light);color:var(--brand-dark);font-weight:600;
  padding:12px 14px;text-align:left;border:1px solid var(--line);
}
.article-content td{padding:12px 14px;border:1px solid var(--line);color:var(--text-2);}
.article-content a{color:var(--brand);font-weight:600;border-bottom:1px solid rgba(20,66,122,.28);}
.article-content a:hover{color:var(--brand-dark);border-bottom-color:var(--brand-dark);}
.article-content hr{border:none;border-top:1px solid var(--line);margin:36px 0;}
.article-content strong{color:var(--text);font-weight:700;}

.empty-state{
  text-align:center;padding:48px 24px;border:1px dashed var(--line);
  border-radius:var(--r-card);background:var(--bg-alt);
}
.empty-state i{font-size:48px;color:rgba(20,66,122,.3);}
.empty-state p{margin:16px 0 20px;color:var(--text-2);font-size:16px;}

/* 文末区 */
.article-foot{margin-top:32px;}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;}
.tag-row .label{font-size:14px;color:var(--text-3);margin-right:4px;}
.article-foot .back-row{
  margin-top:28px;padding-top:24px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;
}

/* ============ 侧栏 ============ */
.side-col{position:relative;}
.side-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh1);padding:22px 22px 24px;margin-bottom:24px;
  position:sticky;top:96px;
}
.side-card + .side-card{position:static;}
.side-card h3{
  font-size:16px;font-weight:700;color:var(--text);margin-bottom:14px;
  display:flex;align-items:center;gap:8px;
}
.side-card h3 i{color:var(--teal);font-size:15px;}
.toc-list li{margin:0;}
.toc-list a{
  display:block;padding:9px 12px;font-size:14px;line-height:1.6;color:var(--text-2);
  border-left:2px solid var(--line);border-radius:0 8px 8px 0;transition:all .2s ease;
}
.toc-list a:hover{color:var(--brand);background:var(--bg-alt);border-left-color:var(--brand);}
.side-links li{margin:0 0 12px;}
.side-links li:last-child{margin-bottom:0;}
.side-links a{display:flex;align-items:flex-start;gap:10px;font-size:15px;color:var(--text);line-height:1.6;}
.side-links a:hover{color:var(--brand);}
.side-links .dot{flex:0 0 auto;width:6px;height:6px;border-radius:2px;background:var(--teal);margin-top:9px;}
.side-mini{display:flex;gap:12px;padding:10px 0;border-bottom:1px dashed var(--line);}
.side-mini:last-child{border-bottom:none;}
.side-mini img{width:88px;height:60px;object-fit:cover;border-radius:10px;flex:0 0 auto;}
.side-mini h4{font-size:14px;font-weight:600;line-height:1.5;color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.side-mini span{display:block;margin-top:6px;font-size:12px;color:var(--text-3);}
.side-mini a:hover h4{color:var(--brand);}

/* ============ 相关推荐卡 ============ */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh1);overflow:hidden;display:flex;flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh2);}
.card-media{overflow:hidden;background:var(--brand-light);}
.card-media img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0;transition:transform .35s ease;}
.card:hover .card-media img{transform:scale(1.04);}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1 1 auto;}
.card-body h3{
  margin-top:12px;font-size:18px;font-weight:600;line-height:1.5;color:var(--text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-body p{margin-top:10px;font-size:14px;line-height:1.75;color:var(--text-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.card-meta{
  margin-top:auto;padding-top:16px;display:flex;align-items:center;justify-content:space-between;
  gap:10px;font-size:14px;color:var(--text-3);
}
.card-meta .cat{color:var(--brand);font-weight:600;}

/* ============ CTA 通栏 ============ */
.cta-band{
  position:relative;background:var(--dark);color:#fff;overflow:hidden;
  padding:64px 0;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(100deg,rgba(11,32,56,.95) 0%,rgba(14,50,92,.82) 52%,rgba(20,66,122,.6) 100%),url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;
}
.cta-band .container{position:relative;z-index:2;}
.cta-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;}
.cta-copy h2{font-size:clamp(22px,2.8vw,30px);line-height:1.35;font-weight:700;color:#fff;}
.cta-copy p{margin-top:14px;font-size:16px;line-height:1.8;color:rgba(255,255,255,.82);max-width:520px;}
.cta-points{margin-top:24px;display:flex;flex-wrap:wrap;gap:12px;}
.cta-points span{
  display:inline-flex;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.9);
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);
  padding:8px 14px;border-radius:999px;
}
.cta-points i{color:var(--teal);}
.form-card{background:#fff;border-radius:var(--r-card);box-shadow:var(--sh-dark);padding:28px 28px 30px;color:var(--text);}
.form-card h3{font-size:19px;font-weight:700;margin-bottom:6px;}
.form-card .hint{font-size:14px;color:var(--text-2);margin-bottom:20px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:14px;font-weight:600;color:var(--text);margin-bottom:8px;}
.field label .req{color:var(--orange);}
.field input,.field select{
  width:100%;height:48px;border-radius:var(--r-btn);border:1px solid var(--line);
  background:#fff;padding:0 14px;font-size:15px;color:var(--text);font-family:inherit;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:var(--text-3);}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(20,66,122,.18);
}
.check-row{display:flex;align-items:flex-start;gap:10px;margin:6px 0 18px;font-size:14px;color:var(--text-2);line-height:1.6;}
.check-row input{width:18px;height:18px;margin-top:3px;accent-color:var(--brand);flex:0 0 auto;}
.form-note{margin-top:12px;font-size:13px;color:var(--text-3);text-align:center;}
.form-msg{display:none;margin-top:12px;font-size:14px;color:#0C877D;}
.form-msg.is-on{display:block;}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:rgba(255,255,255,.78);padding:64px 0 28px;font-size:15px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:40px;}
.footer-logo{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-logo .logo-mark{background:rgba(255,255,255,.14);color:#fff;box-shadow:none;}
.footer-col p{line-height:1.8;color:rgba(255,255,255,.72);}
.footer-title{font-size:16px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-links li{line-height:2;}
.footer-links a{color:rgba(255,255,255,.78);font-size:15px;}
.footer-links a:hover{color:#fff;text-decoration:underline;}
.footer-contact li{display:flex;align-items:center;gap:8px;line-height:2;color:rgba(255,255,255,.78);font-size:15px;}
.footer-contact i{color:var(--teal);}
.qr-box{
  width:96px;height:96px;border-radius:12px;background:#fff;color:var(--brand-dark);
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:13px;font-weight:600;line-height:1.5;margin-bottom:14px;
}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  font-size:14px;color:rgba(255,255,255,.6);
}
.footer-bottom a{color:rgba(255,255,255,.72);}
.footer-bottom a:hover{color:#fff;text-decoration:underline;}

/* ============ 响应式 ============ */
@media screen and (max-width:1180px){
  .header-inner{gap:16px;}
  .nav-link{padding:24px 10px;font-size:14.5px;}
}
@media screen and (max-width:1023px){
  .container{padding:0 24px;}
  .section{padding:72px 0;}
  .article-content{padding:32px 26px 36px;}
  .cta-grid{grid-template-columns:1fr;gap:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .card-grid{grid-template-columns:repeat(2,1fr);}
}
@media screen and (max-width:1023px){
  .nav-toggle{
    display:inline-flex;align-items:center;justify-content:center;
    width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
    background:#fff;color:var(--brand);cursor:pointer;transition:background .2s ease;
  }
  .nav-toggle:hover{background:var(--bg-alt);}
  .nav-toggle i{transition:transform .2s ease;font-size:17px;}
  .nav-toggle.is-open i{transform:rotate(90deg);}
  .main-nav{
    position:absolute;left:0;right:0;top:100%;
    background:#fff;border-bottom:1px solid var(--line);
    box-shadow:var(--sh2);padding:12px 0 20px;
    max-height:0;overflow:hidden;visibility:hidden;opacity:0;
    transition:max-height .28s ease,opacity .2s ease,visibility .2s;
    margin-left:0;
  }
  .main-nav.is-open{max-height:640px;overflow-y:auto;visibility:visible;opacity:1;}
  .nav-list{flex-direction:column;align-items:stretch;gap:0;}
  .nav-link{padding:14px 24px;font-size:16px;justify-content:space-between;}
  .nav-link::after{display:none;}
  .nav-link.is-active{background:var(--brand-light);}
  .mega-panel{
    position:static;transform:none;width:100%;opacity:1;visibility:visible;
    pointer-events:auto;box-shadow:none;border-top:none;border-radius:0;
    padding:8px 16px 16px;display:none;
  }
  .has-mega.is-open .mega-panel{display:block;}
  .mega-grid{grid-template-columns:1fr;gap:20px;}
  .mega-news li span{font-size:12px;}
}
@media screen and (max-width:768px){
  body{font-size:16px;}
  .container{padding:0 20px;}
  .section{padding:56px 0;}
  .section--tight{padding:44px 0;}
  .article-head{padding:36px 0 28px;}
  .article-content{padding:26px 20px 30px;font-size:16.5px;}
  .article-content h2{font-size:21px;margin-top:36px;}
  .article-content h3{font-size:18px;}
  .card-grid{grid-template-columns:1fr;gap:16px;}
  .cta-band{padding:44px 0;}
  .form-card{padding:22px 20px 24px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .side-card{margin-top:32px;position:static;}
  .side-card + .side-card{position:static;}
}
@media screen and (max-width:520px){
  .header-inner{min-height:64px;}
  .logo{font-size:17px;}
  .logo-mark{width:28px;height:32px;font-size:15px;}
  .header-actions .btn--sm{padding:0 12px;font-size:14px;}
  .article-meta{gap:10px;font-size:13px;}
  .btn{width:100%;}
  .btn--inline{width:auto;}
  .article-foot .btn{width:auto;}
  .cta-points span{font-size:13px;padding:7px 12px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category1 */
:root{
  --brand:#14427A;
  --brand-dark:#0E325C;
  --brand-light:#E3EDF8;
  --teal:#12B3A6;
  --teal-light:#E1F6F4;
  --orange:#F26419;
  --orange-dark:#D85510;
  --bg:#FFFFFF;
  --bg-alt:#F4F7FB;
  --dark:#0B2038;
  --text:#16212E;
  --text-2:#5B6B7E;
  --text-3:#8A97A8;
  --line:#E2E8F0;
  --r-card:16px;
  --r-img:12px;
  --r-btn:10px;
  --sh1:0 2px 8px rgba(20,66,122,.06);
  --sh2:0 10px 28px rgba(20,66,122,.10);
  --sh-dark:0 12px 32px rgba(0,0,0,.28);
  --container:1200px;
  --font-cn:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:17px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,border-color .2s ease,background-color .2s ease;}
a:hover{color:var(--brand-dark);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
button{font-family:inherit;}
input,select,textarea{font-family:inherit;font-size:16px;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px;}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 32px;
}
.section{padding:96px 0;}
.section--alt{background:var(--bg-alt);}
.section--tight{padding:72px 0;}

.section-head{max-width:760px;margin-bottom:40px;}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.02em;
  color:var(--teal);background:var(--teal-light);
  border-radius:999px;padding:6px 14px;margin-bottom:16px;
}
.eyebrow i{font-size:12px;}
h1{font-size:clamp(28px,4vw,44px);line-height:1.25;font-weight:700;letter-spacing:-.01em;}
h2{font-size:clamp(22px,3vw,32px);line-height:1.3;font-weight:700;}
h3{font-size:19px;line-height:1.45;font-weight:600;}
.lead{font-size:17px;line-height:1.85;color:var(--text-2);margin-top:16px;}
.muted{color:var(--text-2);font-size:15px;line-height:1.75;}
.tiny{font-size:13px;color:var(--text-3);line-height:1.6;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-btn);
  font-size:16px;font-weight:600;line-height:1;border:1px solid transparent;
  cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn i{font-size:14px;transition:transform .2s ease;}
.btn-primary{background:var(--orange);color:#fff;font-weight:700;box-shadow:0 2px 8px rgba(242,100,25,.20);}
.btn-primary:hover{background:var(--orange-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--sh2);}
.btn-primary:active{transform:translateY(0);}
.btn-primary:focus-visible{outline:2px solid rgba(242,100,25,.35);outline-offset:3px;}
.btn-outline{background:#fff;color:var(--brand);border-color:var(--brand);}
.btn-outline:hover{background:var(--brand-light);color:var(--brand-dark);transform:translateY(-2px);}
.btn-ghost-light{background:transparent;color:#fff;border:2px solid #fff;}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);color:#fff;}
.btn-sm{height:40px;padding:0 18px;font-size:15px;}
.btn-block{width:100%;}
.link-more{
  display:inline-flex;align-items:center;gap:8px;
  font-size:15px;font-weight:600;color:var(--brand);border-bottom:1px solid transparent;
}
.link-more i{font-size:13px;transition:transform .2s ease;}
.link-more:hover{color:var(--brand-dark);border-bottom-color:currentColor;}
.link-more:hover i{transform:translateX(3px);}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(180%) blur(8px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:var(--sh1);}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  height:72px;
}
.logo{
  display:inline-flex;align-items:center;gap:10px;
  font-size:19px;font-weight:700;color:var(--brand);letter-spacing:-.01em;
}
.logo-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:32px;height:36px;border-radius:9px;
  background:linear-gradient(160deg,var(--brand) 0%,var(--brand-dark) 100%);
  color:#fff;font-size:17px;font-weight:700;line-height:1;
}
.main-nav{margin-left:auto;}
.nav-list{display:flex;align-items:center;gap:4px;}
.nav-list > li{position:relative;}
.nav-link{
  display:inline-flex;align-items:center;gap:6px;
  padding:10px 14px;font-size:15px;line-height:1.5;font-weight:500;color:var(--text);
  border-bottom:2px solid transparent;transition:color .2s ease,border-color .2s ease;
}
.nav-link i{font-size:11px;color:var(--text-3);transition:transform .2s ease;}
.nav-link:hover,.nav-link:focus-visible{color:var(--brand);border-bottom-color:var(--brand);}
.nav-link.is-active{color:var(--brand);font-weight:600;border-bottom-color:var(--brand);}
.has-mega:hover .nav-link i{transform:rotate(180deg);}

.mega-panel{
  position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%) translateY(8px);
  width:min(1040px,calc(100vw - 48px));
  background:#fff;border-top:3px solid var(--brand);
  border-radius:0 0 16px 16px;box-shadow:var(--sh2);
  padding:28px 32px 32px;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .22s ease,transform .22s ease,visibility .22s ease;
}
.has-mega:hover .mega-panel,.has-mega:focus-within .mega-panel{
  opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0);
}
.mega-grid{display:grid;grid-template-columns:1fr 1.15fr 1fr;gap:32px;}
.mega-title{font-size:13px;font-weight:700;color:var(--brand);letter-spacing:.04em;margin-bottom:12px;}
.mega-list li a{
  display:flex;align-items:center;gap:10px;height:40px;padding:0 10px;
  font-size:15px;color:var(--text-2);border-radius:8px;
}
.mega-list li a::before{content:"";width:6px;height:6px;border-radius:2px;background:var(--teal);flex:0 0 auto;}
.mega-list li a:hover{background:var(--bg-alt);color:var(--brand);}
.mega-news li{padding:10px 0;border-bottom:1px dashed var(--line);}
.mega-news li:last-child{border-bottom:0;}
.mega-news a{
  display:block;font-size:14px;line-height:1.55;color:var(--text);
  overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
}
.mega-news a:hover{color:var(--brand);}
.mega-news span{display:block;font-size:12px;color:var(--text-3);margin-top:4px;}
.mega-card{border:1px solid var(--line);border-radius:var(--r-img);overflow:hidden;background:#fff;box-shadow:var(--sh1);}
.mega-card img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.mega-card-body{padding:14px 16px;}
.mega-card-body h4{font-size:15px;font-weight:600;color:var(--text);}
.mega-card-body a{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;margin-top:8px;}

.header-actions{display:flex;align-items:center;gap:12px;}
.icon-btn{
  width:44px;height:44px;border-radius:var(--r-btn);border:1px solid var(--line);
  background:#fff;color:var(--text-2);display:inline-flex;align-items:center;justify-content:center;
  cursor:pointer;transition:color .2s ease,border-color .2s ease,background-color .2s ease;
}
.icon-btn:hover{color:var(--brand);border-color:var(--brand);background:var(--brand-light);}
.menu-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:var(--r-btn);
  background:#fff;cursor:pointer;padding:0;position:relative;
}
.menu-toggle span{
  position:absolute;left:12px;width:20px;height:2px;background:var(--brand);border-radius:2px;
  transition:transform .2s ease,opacity .2s ease;
}
.menu-toggle span:nth-child(1){top:15px;}
.menu-toggle span:nth-child(2){top:21px;}
.menu-toggle span:nth-child(3){top:27px;}
body.menu-open .menu-toggle span:nth-child(1){transform:translateY(6px) rotate(45deg);}
body.menu-open .menu-toggle span:nth-child(2){opacity:0;}
body.menu-open .menu-toggle span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

/* ---------- breadcrumb ---------- */
.crumb-bar{background:#fff;border-bottom:1px solid var(--line);}
.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--text-3);padding:14px 0;
}
.crumb a{color:var(--brand);}
.crumb a:hover{text-decoration:underline;}
.crumb .sep{color:#B6C2D1;}
.crumb .current{color:var(--text-3);}

/* ---------- page hero ---------- */
.page-hero{background:var(--bg-alt);border-bottom:1px solid var(--line);padding:56px 0 64px;}
.page-hero .grid-x{align-items:center;}
.page-hero h1{margin-top:4px;}
.page-hero .lead{max-width:560px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-figure{
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh2);
  border:1px solid var(--line);background:#fff;
}
.hero-figure img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.hero-stats{display:flex;flex-wrap:wrap;gap:28px;margin-top:32px;}
.hero-stats .stat-num{font-size:26px;font-weight:700;color:var(--brand);line-height:1.2;}
.hero-stats .stat-label{font-size:13px;color:var(--text-3);margin-top:4px;}

/* ---------- feature rows ---------- */
.feature-row{align-items:center;}
.feature-row + .feature-row{margin-top:72px;}
.feature-media{
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh1);
  border:1px solid var(--line);background:var(--bg-alt);
}
.feature-media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .35s ease;}
.feature-media:hover img{transform:scale(1.04);}
.feature-body{padding:0 8px;}
.feature-body h3{margin-top:6px;}
.feature-body p{margin-top:14px;color:var(--text-2);font-size:16px;}
.feature-body .link-more{margin-top:18px;}

/* ---------- tags ---------- */
.tag-group{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;line-height:1.4;padding:6px 14px;border-radius:999px;
  background:var(--brand-light);color:var(--brand);font-weight:600;
}
.tag--teal{background:var(--teal-light);color:#0C7E75;}
.tag--line{background:#fff;border:1px solid var(--line);color:var(--text-2);font-weight:500;}

/* ---------- key points ---------- */
.points-head h2{margin-bottom:12px;}
.point-item{display:flex;gap:16px;padding:20px;border-radius:var(--r-card);background:#fff;border:1px solid var(--line);transition:transform .25s ease,box-shadow .25s ease;}
.point-item:hover{transform:translateY(-4px);box-shadow:var(--sh2);}
.point-icon{
  flex:0 0 auto;width:44px;height:44px;border-radius:50%;
  background:var(--brand-light);color:var(--brand);
  display:inline-flex;align-items:center;justify-content:center;font-size:16px;
}
.point-item h3{font-size:17px;}
.point-item p{margin-top:8px;font-size:15px;color:var(--text-2);line-height:1.75;}

/* ---------- ranking ---------- */
.rank-list{border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;background:#fff;box-shadow:var(--sh1);}
.rank-item{
  display:flex;align-items:center;gap:18px;padding:18px 22px;border-bottom:1px solid var(--line);
  transition:background-color .2s ease;
}
.rank-item:last-child{border-bottom:0;}
.rank-item:hover{background:var(--bg-alt);}
.rank-no{
  flex:0 0 auto;width:32px;height:32px;border-radius:9px;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:700;color:var(--brand);background:var(--brand-light);
}
.rank-item--top .rank-no{background:var(--teal);color:#fff;}
.rank-main{flex:1 1 auto;min-width:0;}
.rank-main h3{font-size:17px;}
.rank-main .rank-desc{font-size:14px;color:var(--text-2);margin-top:4px;}
.rank-meta{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.count-badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:600;color:var(--brand-dark);
  background:var(--bg-alt);border-radius:999px;padding:5px 12px;
}
.count-badge i{color:var(--teal);font-size:12px;}

/* ---------- steps ---------- */
.step-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:28px 24px;height:100%;box-shadow:var(--sh1);
  transition:transform .25s ease,box-shadow .25s ease;
}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--sh2);}
.step-no{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:10px;background:var(--brand);color:#fff;
  font-size:15px;font-weight:700;margin-bottom:16px;
}
.step-card h3{font-size:18px;}
.step-card p{margin-top:10px;font-size:15px;color:var(--text-2);}

/* ---------- faq ---------- */
.faq-wrap{max-width:800px;margin:0 auto;}
.faq-accordion{border:0;background:transparent;}
.faq-accordion .accordion-item{
  border:1px solid var(--line);border-radius:var(--r-img);background:#fff;margin-bottom:12px;
  overflow:hidden;transition:background-color .2s ease,border-color .2s ease;
}
.faq-accordion .accordion-item:hover{background:var(--bg-alt);}
.faq-accordion .accordion-title{
  position:relative;display:block;padding:20px 56px 20px 24px;
  font-size:17px;font-weight:600;color:var(--text);border:0;line-height:1.5;
  border-left:3px solid transparent;transition:color .2s ease,border-color .2s ease;
}
.faq-accordion .accordion-title:hover{color:var(--brand);}
.faq-accordion .accordion-title::after{
  content:"+";position:absolute;right:24px;top:50%;transform:translateY(-50%);
  font-size:20px;font-weight:400;color:var(--brand);transition:transform .25s ease;
}
.faq-accordion .accordion-title[aria-expanded="true"]{color:var(--brand);border-left-color:var(--brand);}
.faq-accordion .accordion-title[aria-expanded="true"]::after{content:"–";transform:translateY(-50%) rotate(180deg);}
.faq-accordion .accordion-content{
  padding:0 24px 22px 24px;font-size:15px;line-height:1.8;color:var(--text-2);border:0;background:transparent;
}
.faq-accordion .accordion-content p{margin-bottom:12px;}
.faq-accordion .accordion-content p:last-child{margin-bottom:0;}

/* ---------- cta ---------- */
.cta-band{
  position:relative;background-color:var(--dark);background-image:url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;color:#fff;padding:64px 0;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(11,32,56,.94) 0%,rgba(14,50,92,.86) 55%,rgba(20,66,122,.72) 100%);
}
.cta-band .container{position:relative;z-index:2;}
.cta-band h2{color:#fff;}
.cta-band .cta-desc{color:rgba(255,255,255,.82);font-size:16px;margin-top:14px;max-width:520px;}
.cta-points{margin-top:24px;display:flex;flex-wrap:wrap;gap:18px;}
.cta-points li{display:inline-flex;align-items:center;gap:8px;font-size:15px;color:rgba(255,255,255,.86);}
.cta-points i{color:var(--teal);}
.cta-form-card{
  background:#fff;border-radius:var(--r-card);padding:28px;box-shadow:var(--sh-dark);color:var(--text);
}
.cta-form-card h3{font-size:19px;margin-bottom:6px;}
.cta-form-card .form-note{font-size:14px;color:var(--text-2);margin-bottom:18px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:14px;font-weight:600;color:var(--text);margin-bottom:8px;}
.field .req{color:var(--orange);margin-left:2px;}
.field input,.field select{
  width:100%;height:48px;border-radius:var(--r-btn);border:1px solid var(--line);
  padding:0 14px;background:#fff;color:var(--text);transition:border-color .2s ease,box-shadow .2s ease;
}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--text-2) 50%),linear-gradient(135deg,var(--text-2) 50%,transparent 50%);background-position:calc(100% - 20px) 21px,calc(100% - 15px) 21px;background-size:5px 5px,5px 5px;background-repeat:no-repeat;}
.field input:focus,.field select:focus{border-color:var(--brand);box-shadow:0 0 0 2px rgba(20,66,122,.18);outline:none;}
.field input::placeholder{color:var(--text-3);}
.check-row{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--text-2);margin:4px 0 18px;}
.check-row input{width:18px;height:18px;margin-top:2px;accent-color:var(--brand);}

/* ---------- related ---------- */
.related-card{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;height:100%;box-shadow:var(--sh1);
  transition:transform .25s ease,box-shadow .25s ease,border-color .2s ease;
}
.related-card:hover{transform:translateY(-4px);box-shadow:var(--sh2);border-color:var(--brand-light);}
.related-card h3{font-size:18px;color:var(--text);}
.related-card p{margin-top:10px;font-size:15px;color:var(--text-2);}
.related-card .link-more{margin-top:16px;}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:rgba(255,255,255,.78);padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;}
.footer-logo{display:inline-flex;align-items:center;gap:10px;color:#fff;font-size:19px;font-weight:700;margin-bottom:16px;}
.footer-logo .logo-mark{background:linear-gradient(160deg,#1E5FA8 0%,#14427A 100%);}
.footer-col p{font-size:15px;line-height:1.8;color:rgba(255,255,255,.78);}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-links li a{font-size:15px;line-height:2;color:rgba(255,255,255,.78);}
.footer-links li a:hover{color:#fff;text-decoration:underline;}
.footer-contact li{display:flex;align-items:center;gap:8px;font-size:15px;line-height:2;color:rgba(255,255,255,.78);}
.footer-contact i{color:var(--teal);}
.qr-box{
  width:96px;height:96px;border-radius:var(--r-img);background:#fff;color:var(--brand);
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:13px;font-weight:600;line-height:1.4;margin-bottom:14px;padding:8px;
}
.footer-bottom{
  margin-top:56px;padding:22px 0;border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.6);
}
.footer-bottom a{color:rgba(255,255,255,.72);}
.footer-bottom a:hover{color:#fff;text-decoration:underline;}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .container{padding:0 24px;}
  .section{padding:76px 0;}
  .nav-link{padding:10px 10px;font-size:14px;}
  .mega-grid{grid-template-columns:1fr 1fr;}
  .mega-col--wide{display:none;}
}
@media (max-width:840px){
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:64em){
  .main-nav{
    position:fixed;top:64px;right:0;bottom:0;width:min(320px,86vw);
    background:#fff;border-left:1px solid var(--line);box-shadow:var(--sh2);
    padding:24px 20px 96px;overflow-y:auto;
    transform:translateX(102%);transition:transform .25s ease;z-index:79;
  }
  body.menu-open .main-nav{transform:translateX(0);}
  .nav-list{flex-direction:column;align-items:stretch;gap:2px;}
  .nav-link{font-size:16px;padding:12px 8px;border-bottom:1px solid transparent;border-left:2px solid transparent;}
  .nav-link:hover,.nav-link.is-active{background:var(--bg-alt);border-bottom-color:transparent;border-left-color:var(--brand);}
  .mega-panel{
    position:static;transform:none;opacity:1;visibility:visible;pointer-events:auto;
    width:100%;box-shadow:none;border-top:1px solid var(--line);border-radius:0;
    padding:12px 0 18px;margin-top:4px;display:none;
  }
  .has-mega:hover .mega-panel{transform:none;}
  .has-mega.is-open .mega-panel{display:block;}
  .mega-grid{grid-template-columns:1fr;gap:20px;}
  .mega-col--wide{display:block;}
  .header-inner{height:64px;}
  .header-cta{display:none;}
  .menu-toggle{display:inline-block;}
  .page-hero{padding:40px 0 48px;}
  .section{padding:56px 0;}
  .feature-row + .feature-row{margin-top:48px;}
  .hero-stats{gap:20px;}
}
@media (max-width:520px){
  .container{padding:0 20px;}
  body{font-size:16px;}
  h1{font-size:28px;}
  h2{font-size:22px;}
  h3{font-size:17px;}
  .btn{width:100%;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .rank-item{flex-wrap:wrap;gap:12px;padding:16px;}
  .rank-meta{width:100%;justify-content:space-between;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .footer-bottom{flex-direction:column;}
  .cta-form-card{padding:22px;}
  .tag{font-size:12px;}
}

/* roulang page: category2 */
:root{
  --brand:#14427A;
  --brand-deep:#0E325C;
  --brand-light:#E3EDF8;
  --teal:#12B3A6;
  --teal-deep:#0E8D82;
  --orange:#F26419;
  --orange-dark:#D95310;
  --bg:#FFFFFF;
  --bg-alt:#F4F7FB;
  --dark:#0B2038;
  --text:#16212E;
  --text-2:#5B6B7E;
  --text-3:#8A97A8;
  --line:#E2E8F0;
  --r-card:16px;
  --r-img:12px;
  --r-btn:10px;
  --sh1:0 2px 8px rgba(20,66,122,.06);
  --sh2:0 10px 28px rgba(20,66,122,.10);
  --sh-dark:0 12px 32px rgba(0,0,0,.28);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.75;color:var(--text);background:var(--bg);
}
body.nav-open{overflow:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand-deep)}
h1,h2,h3,h4,h5,p,figure{margin:0}
ul,ol{list-style:none;margin:0;padding:0}
button{font-family:inherit;font-size:inherit;cursor:pointer}
input,select,textarea{font-family:inherit}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.96);
  -webkit-backdrop-filter:saturate(180%) blur(8px);
  backdrop-filter:saturate(180%) blur(8px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:var(--sh1)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.logo{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:700;color:var(--brand);flex:none}
.logo:hover{color:var(--brand-deep)}
.logo-mark{
  width:32px;height:36px;border-radius:9px;
  background:linear-gradient(160deg,#1B5395,var(--brand));
  color:#fff;display:grid;place-items:center;font-size:16px;font-weight:700;
  box-shadow:var(--sh1);flex:none;
}
.main-nav{flex:1;display:flex;justify-content:center}
.nav-list{display:flex;align-items:center;gap:4px}
.nav-link{
  position:relative;display:inline-flex;align-items:center;gap:6px;
  height:72px;padding:0 16px;font-size:15px;font-weight:500;color:var(--text);
  white-space:nowrap;
}
.nav-link i{font-size:11px;color:var(--text-3);transition:transform .2s ease}
.nav-link::after{
  content:"";position:absolute;left:16px;right:16px;bottom:16px;height:2px;
  background:var(--brand);transform:scaleX(0);transform-origin:left;
  transition:transform .2s ease;
}
.nav-link:hover{color:var(--brand)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--brand);font-weight:700}
.nav-link.is-active::after{transform:scaleX(1)}
.nav-link:focus-visible{outline:2px solid var(--brand);outline-offset:-6px;border-radius:8px}
.has-mega{position:static}
.has-mega:hover .nav-link i,
.has-mega:focus-within .nav-link i{transform:rotate(180deg)}

.mega-panel{
  position:absolute;top:100%;left:0;right:0;
  background:#fff;border-top:3px solid var(--brand);
  box-shadow:var(--sh2);border-radius:0 0 16px 16px;
  padding:32px 0;
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .22s ease,transform .22s ease,visibility .22s ease;
}
.has-mega:hover .mega-panel,
.has-mega:focus-within .mega-panel{opacity:1;visibility:visible;transform:translateY(0)}
.mega-grid{max-width:1200px;margin:0 auto;padding:0 32px;display:grid;grid-template-columns:1.05fr 1.5fr 1.05fr;gap:40px}
.mega-title{font-size:13px;font-weight:700;color:var(--brand);letter-spacing:.5px;margin-bottom:12px}
.mega-list li a{display:flex;align-items:center;gap:10px;height:40px;padding:0 10px;border-radius:8px;font-size:14px;color:var(--text-2)}
.mega-list li a::before{content:"";width:6px;height:6px;border-radius:2px;background:var(--teal);flex:none}
.mega-list li a:hover{background:var(--bg-alt);color:var(--brand)}
.mega-news li{padding:10px 0;border-bottom:1px solid var(--line)}
.mega-news li:last-child{border-bottom:0;padding-bottom:0}
.mega-news li a{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:14px;line-height:1.6;color:var(--text)}
.mega-news li a:hover{color:var(--brand)}
.mega-news li span{display:block;margin-top:4px;font-size:12px;color:var(--text-3)}
.mega-card{display:block;border:1px solid var(--line);border-radius:var(--r-img);overflow:hidden;background:#fff;transition:transform .25s ease,box-shadow .25s ease}
.mega-card:hover{transform:translateY(-4px);box-shadow:var(--sh2)}
.mega-card img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .35s ease}
.mega-card:hover img{transform:scale(1.04)}
.mega-card-body{padding:12px 14px 14px}
.mega-card-body h4{font-size:14px;font-weight:600;margin-bottom:6px}
.mega-card-body a{font-size:13px;font-weight:600}

.header-actions{display:flex;align-items:center;gap:10px;flex:none}
.icon-btn{
  width:44px;height:44px;display:grid;place-items:center;
  border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--text-2);
  transition:border-color .2s ease,color .2s ease,background .2s ease;
}
.icon-btn:hover{border-color:var(--brand);color:var(--brand);background:var(--bg-alt)}
.icon-btn:focus-visible{outline:2px solid var(--brand);outline-offset:2px}

.menu-toggle{display:none;position:relative;width:44px;height:44px;border:0;background:transparent;border-radius:10px}
.menu-toggle span{position:absolute;left:11px;right:11px;height:2px;background:var(--text);border-radius:2px;transition:transform .2s ease,opacity .2s ease}
.menu-toggle span:nth-child(1){top:15px}
.menu-toggle span:nth-child(2){top:21px}
.menu-toggle span:nth-child(3){top:27px}
.menu-toggle.is-open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.menu-toggle.is-open span:nth-child(2){opacity:0}
.menu-toggle.is-open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:700;border:1px solid transparent;
  transition:background .22s ease,color .22s ease,transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--orange);color:#fff}
.btn-primary:hover{background:var(--orange-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--sh2)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-primary:focus-visible{outline:2px solid rgba(242,100,25,.35);outline-offset:2px}
.btn-outline{background:transparent;border-color:var(--brand);color:var(--brand)}
.btn-outline:hover{background:var(--brand-light);color:var(--brand);transform:translateY(-2px)}
.btn-outline:active{transform:translateY(0)}
.btn-outline:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.btn-light{background:transparent;border:2px solid #fff;color:#fff}
.btn-light:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-2px)}
.btn-light:focus-visible{outline:2px solid rgba(255,255,255,.6);outline-offset:2px}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:10px}
.btn-block{width:100%}
.nav-cta{height:40px;padding:0 18px;font-size:14px}

.link-more{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--brand)}
.link-more i{font-size:12px;transition:transform .2s ease}
.link-more:hover{color:var(--brand-deep);text-decoration:underline}
.link-more:hover i{transform:translateX(3px)}

/* ============ 徽章 / 标签 ============ */
.badge{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;border-radius:999px;font-size:12px;font-weight:600;line-height:1}
.badge-teal{background:rgba(18,179,166,.14);color:#0B7D73}
.badge-blue{background:var(--brand-light);color:var(--brand)}
.badge-open{background:#E4F7F5;color:#0B7D73}
.badge-soon{background:#FFF1E8;color:#B8480F}
.badge-wait{background:#EEF2F7;color:var(--text-2)}

/* ============ 分类页头（深色带） ============ */
.page-hero{position:relative;overflow:hidden;background:var(--brand-deep);color:#fff;text-align:center;padding:78px 0 70px}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  opacity:.22;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,32,56,.55),rgba(14,50,92,.92));
}
.page-hero .container{position:relative;z-index:2}
.page-hero .badge{background:rgba(18,179,166,.22);color:#9FF0E8;margin-bottom:18px}
.page-hero h1{
  font-size:clamp(28px,4vw,44px);line-height:1.25;font-weight:700;color:#fff;
  letter-spacing:.5px;
}
.page-hero p{max-width:760px;margin:18px auto 0;font-size:17px;line-height:1.85;color:rgba(255,255,255,.88)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:30px}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:26px}
.tag{
  padding:7px 16px;border-radius:999px;font-size:14px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);color:rgba(255,255,255,.92);
  transition:background .2s ease,border-color .2s ease;
}
.tag:hover{background:rgba(255,255,255,.24);border-color:rgba(255,255,255,.5);color:#fff}
.tag:focus-visible{outline:2px solid #fff;outline-offset:2px}

/* ============ 板块 ============ */
.section{padding:88px 0}
.section-alt{background:var(--bg-alt)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px}
.section-head.center{display:block;text-align:center;max-width:760px;margin:0 auto 40px}
.eyebrow{font-size:13px;font-weight:700;color:var(--teal-deep);letter-spacing:.5px;margin-bottom:8px}
.section-head h2{font-size:clamp(22px,3vw,32px);line-height:1.3;font-weight:700}
.section-sub{margin-top:14px;font-size:16px;line-height:1.8;color:var(--text-2)}

/* ============ 开服列表 ============ */
.server-list{display:flex;flex-direction:column;gap:14px}
.server-row{
  display:grid;grid-template-columns:104px minmax(0,1fr) auto auto;
  align-items:center;gap:22px;
  padding:20px 24px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);box-shadow:var(--sh1);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.server-row:hover{transform:translateY(-4px);box-shadow:var(--sh2);border-color:#CFDDEE}
.server-time{font-size:21px;font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums;letter-spacing:.5px}
.server-main h3{font-size:17px;font-weight:600;line-height:1.45}
.server-main p{margin-top:4px;font-size:14px;color:var(--text-2)}
.server-note{font-size:13px;color:var(--text-3);white-space:nowrap}

/* ============ 图文交替 ============ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split-media img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-card);box-shadow:var(--sh1)}
.split-body h3{font-size:22px;font-weight:700;line-height:1.45;margin-bottom:14px}
.split-body p{font-size:16px;color:var(--text-2);line-height:1.85;margin-bottom:14px}
.check-list li{display:flex;align-items:flex-start;gap:10px;font-size:15px;color:var(--text-2);line-height:1.8;padding:6px 0}
.check-list li i{color:var(--teal);margin-top:5px;font-size:14px}

/* ============ 功能卡片 ============ */
.card-grid.grid-x{margin-left:-12px;margin-right:-12px}
.card-grid > .cell{padding:0 12px;margin-bottom:24px;display:flex}
.feature-card{
  width:100%;display:flex;flex-direction:column;gap:12px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:28px 26px;box-shadow:var(--sh1);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--sh2);border-color:#CFDDEE}
.icon-circle{
  width:44px;height:44px;border-radius:14px;flex:none;
  background:rgba(18,179,166,.13);color:var(--teal-deep);
  display:grid;place-items:center;font-size:18px;
}
.feature-card h3{font-size:19px;font-weight:600;line-height:1.45}
.feature-card p{font-size:15px;line-height:1.85;color:var(--text-2)}
.feature-card .link-more{margin-top:auto;padding-top:6px}

/* ============ 步骤 ============ */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:28px 26px;box-shadow:var(--sh1);transition:transform .25s ease,box-shadow .25s ease}
.step:hover{transform:translateY(-4px);box-shadow:var(--sh2)}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:12px;margin-bottom:16px;
  background:var(--brand-light);color:var(--brand);font-weight:700;font-size:17px;
  font-variant-numeric:tabular-nums;
}
.step h3{font-size:18px;font-weight:600;line-height:1.45;margin-bottom:10px}
.step p{font-size:15px;line-height:1.85;color:var(--text-2)}

/* ============ FAQ ============ */
.faq-list{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;
  transition:box-shadow .22s ease,border-color .22s ease;
}
.faq-item:hover{border-color:#CFDDEE}
.faq-item[open]{box-shadow:var(--sh1);border-color:#CFDDEE}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;font-size:17px;font-weight:600;color:var(--text);
  cursor:pointer;list-style:none;transition:background .2s ease,box-shadow .2s ease,color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:22px;font-weight:400;color:var(--brand);line-height:1;transition:color .2s ease}
.faq-item[open] summary{color:var(--brand);box-shadow:inset 3px 0 0 var(--brand)}
.faq-item[open] summary::after{content:"−";color:var(--teal-deep)}
.faq-item summary:hover{background:var(--bg-alt)}
.faq-item summary:focus-visible{outline:2px solid var(--brand);outline-offset:-3px}
.faq-body{padding:0 24px 22px;font-size:15px;line-height:1.85;color:var(--text-2)}

/* ============ CTA 通栏 ============ */
.cta-section{position:relative;overflow:hidden;background:var(--dark);color:#fff;padding:64px 0}
.cta-section::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/backpic/back-3.webp') center/cover no-repeat;opacity:.16;
}
.cta-section .container{position:relative;z-index:2}
.cta-copy h2{font-size:clamp(22px,3vw,32px);line-height:1.3;font-weight:700;color:#fff}
.cta-copy p{margin-top:16px;font-size:16px;line-height:1.85;color:rgba(255,255,255,.8)}
.cta-points{margin-top:24px;display:flex;flex-direction:column;gap:10px}
.cta-points li{display:flex;align-items:center;gap:10px;font-size:15px;color:rgba(255,255,255,.85)}
.cta-points li i{color:var(--teal);font-size:13px}
.cta-form{background:#fff;border-radius:var(--r-card);padding:28px;box-shadow:var(--sh-dark);color:var(--text)}
.cta-form h3{font-size:19px;font-weight:700;margin-bottom:18px}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:8px}
.field .req{color:var(--orange)}
.field input,.field select{
  width:100%;height:48px;padding:0 14px;background:#fff;color:var(--text);
  border:1px solid var(--line);border-radius:var(--r-btn);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:var(--text-3)}
.field input:focus,.field select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(20,66,122,.14)}
.field .field-hint{display:none;margin-top:8px;font-size:13px;color:#C94A0C}
.field.has-error .field-hint{display:block}
.field.has-error input{border-color:var(--orange)}
.check{display:flex;align-items:flex-start;gap:10px;font-size:14px;line-height:1.6;color:var(--text-2);margin:4px 0 18px}
.check input{width:18px;height:18px;margin-top:2px;accent-color:var(--brand);flex:none}
.form-note{margin-top:12px;font-size:13px;line-height:1.7;color:var(--text-3)}
.form-success{display:none;margin-top:14px;padding:12px 14px;border-radius:10px;background:#E4F7F5;color:#0B7D73;font-size:14px}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:rgba(255,255,255,.78);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.footer-logo{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-logo .logo-mark{background:rgba(255,255,255,.14)}
.footer-col--brand p{font-size:15px;line-height:1.85;color:rgba(255,255,255,.72)}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-links li a{display:inline-block;font-size:15px;line-height:2;color:rgba(255,255,255,.78)}
.footer-links li a:hover{color:#fff;text-decoration:underline}
.footer-contact li{display:flex;align-items:center;gap:10px;font-size:15px;line-height:2;color:rgba(255,255,255,.72)}
.footer-contact li i{color:var(--teal);font-size:14px}
.qr-box{
  width:96px;height:96px;border-radius:12px;background:#fff;color:var(--brand);
  display:grid;place-items:center;text-align:center;font-size:13px;font-weight:600;line-height:1.5;
  margin-bottom:14px;
}
.footer-col .qr-box + p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.66)}
.footer-bottom{
  margin-top:48px;border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0 28px;display:flex;flex-wrap:wrap;gap:12px 24px;
  align-items:center;justify-content:space-between;
  font-size:14px;color:rgba(255,255,255,.6);
}
.footer-bottom a{color:rgba(255,255,255,.78)}
.footer-bottom a:hover{color:#fff;text-decoration:underline}

/* ============ 响应式 ============ */
@media (max-width:64em){
  .header-inner{height:64px}
  .menu-toggle{display:block}
  .main-nav{
    position:fixed;top:64px;left:0;right:0;bottom:0;z-index:55;
    background:#fff;padding:16px 20px 120px;overflow-y:auto;
    transform:translateX(100%);transition:transform .28s ease;
    display:block;
  }
  .main-nav.is-open{transform:translateX(0)}
  .nav-list{flex-direction:column;align-items:stretch;gap:0}
  .nav-link{
    height:auto;width:100%;padding:15px 4px;font-size:16px;
    justify-content:space-between;border-bottom:1px solid var(--line);
  }
  .nav-link::after{display:none}
  .nav-link.is-active{background:var(--brand-light);border-radius:10px;padding-left:12px;padding-right:12px}
  .mega-panel{
    position:static;opacity:1;visibility:visible;transform:none;
    box-shadow:none;border-top:0;border-radius:0;padding:12px 0 18px;display:none;
  }
  .has-mega.is-open .mega-panel{display:block}
  .mega-grid{grid-template-columns:1fr;gap:22px;padding:0 4px}
  .mega-card{max-width:320px}
  .section{padding:56px 0}
  .section-head{flex-direction:column;align-items:flex-start;margin-bottom:28px}
  .split{grid-template-columns:1fr;gap:28px}
  .steps{grid-template-columns:1fr;gap:16px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-section{padding:48px 0}
}
@media (max-width:48em){
  .container{padding:0 20px}
  .server-row{grid-template-columns:1fr;gap:12px;align-items:flex-start;padding:20px}
  .server-row .btn{width:100%}
  .page-hero{padding:56px 0 50px}
  .page-hero p{font-size:15px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:40em){
  .nav-cta{display:none}
  .section{padding:48px 0}
  .split-body h3{font-size:20px}
  .feature-card{padding:24px 20px}
  .cta-form{padding:22px 18px}
  .faq-item summary{padding:18px 20px;font-size:16px}
  .faq-body{padding:0 20px 20px}
}
@media (max-width:30em){
  .logo{font-size:17px}
  .logo-mark{width:28px;height:32px;font-size:14px}
  .btn{width:100%}
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%}
}