/* roulang page: index */
:root{
  --ink:#0E1F21;
  --teal:#1B6B66;
  --teal-soft:rgba(27,107,102,.08);
  --amber:#E39A3B;
  --paper:#F6F5F1;
  --paper-2:#ECEAE4;
  --text:#16211F;
  --muted:#5A6663;
  --line:#DAD7CE;
  --ok:#2F7D5D;
  --warn:#C1543B;
  --radius-card:14px;
  --radius-large:20px;
  --radius-pill:999px;
  --radius-input:12px;
  --shadow-1:0 1px 2px rgba(14,31,33,.06);
  --shadow-2:0 14px 34px -14px rgba(14,31,33,.20);
  --shadow-3:0 24px 60px -20px rgba(14,31,33,.28);
  --ease:cubic-bezier(.2,.7,.2,1);
  --gap:clamp(64px,8vw,120px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:1rem;
  line-height:1.9;
  font-weight:400;
  letter-spacing:.005em;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:var(--teal);text-decoration:none;transition:color .28s var(--ease)}
a:hover{color:#14544f}
button{font-family:inherit;cursor:pointer;border:0;background:none}
input{font-family:inherit}
h1,h2,h3,h4{margin:0;font-weight:800;color:var(--text);letter-spacing:-.02em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px}
.num{font-family:"Space Grotesk","Noto Sans SC",sans-serif;font-variant-numeric:tabular-nums}

/* ---------- 布局基础 ---------- */
.site-container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
@media (min-width:1440px){.site-container{max-width:1320px}}
.site-container .row{max-width:none;margin-left:-16px;margin-right:-16px}
.site-container .row .column,.site-container .row .columns{padding-left:16px;padding-right:16px}
.section{padding:var(--gap) 0}
.section-tight{padding:clamp(48px,5vw,80px) 0}
.section-head{margin-bottom:clamp(32px,4vw,56px)}
.section-head.row-flex{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:"Space Grotesk",sans-serif;font-size:.8125rem;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:var(--teal);
  margin-bottom:16px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--amber);display:block;border-radius:2px}
h2{font-size:clamp(1.75rem,1.2rem + 1.6vw,2.5rem);line-height:1.15}
.section-desc{color:var(--muted);max-width:640px;margin-top:16px;font-size:1rem}
.text-link{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:.9375rem;color:var(--teal)}
.text-link svg{transition:transform .28s var(--ease)}
.text-link:hover svg{transform:translateX(4px)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:12px 26px;border-radius:var(--radius-pill);
  font-size:.9375rem;font-weight:700;letter-spacing:.01em;
  transition:transform .28s var(--ease),background-color .28s var(--ease),box-shadow .28s var(--ease),color .28s var(--ease),border-color .28s var(--ease);
  border:1px solid transparent;white-space:nowrap;
}
.btn-primary{background:var(--amber);color:#141c1b;box-shadow:0 8px 20px -12px rgba(227,154,59,.9)}
.btn-primary:hover{background:#d88f2d;color:#0E1F21;transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(227,154,59,.95)}
.btn-primary:active{transform:translateY(0)}
.btn-teal{background:var(--teal);color:#fff}
.btn-teal:hover{background:#175c58;color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-2)}
.btn-outline{border-color:var(--line);color:var(--text);background:#fff}
.btn-outline:hover{border-color:var(--teal);color:var(--teal);transform:translateY(-2px);box-shadow:var(--shadow-2)}
.btn-ghost{border-color:rgba(255,255,255,.42);color:#fff}
.btn-ghost:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.08);transform:translateY(-2px)}
.btn-sm{min-height:40px;padding:8px 20px;font-size:.875rem}
.btn-block{width:100%}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(246,245,241,0);
  border-bottom:1px solid transparent;
  transition:background-color .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.site-header.is-scrolled,.site-header.is-solid{
  background:rgba(246,245,241,.96);
  border-bottom-color:var(--line);
  box-shadow:0 6px 24px -18px rgba(14,31,33,.5);
  backdrop-filter:saturate(140%) blur(8px);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}
.brand{display:flex;flex-direction:column;line-height:1;color:var(--text);flex-shrink:0}
.brand:hover{color:var(--text)}
.brand-line-1{font-size:1.375rem;font-weight:900;letter-spacing:.02em}
.brand-line-2{font-size:.6875rem;font-weight:600;letter-spacing:.18em;color:var(--teal);margin-top:5px}
.main-nav ul{display:flex;align-items:center;gap:4px}
.main-nav a{
  display:block;padding:10px 14px;border-radius:var(--radius-pill);
  font-size:.9375rem;font-weight:600;color:var(--text);
}
.main-nav a:hover{background:var(--teal-soft);color:var(--teal)}
.main-nav a.is-active{color:var(--teal);background:var(--teal-soft)}
.header-actions{display:flex;align-items:center;gap:12px}

/* Mega 面板 */
.mega-wrap{position:relative}
.mega-trigger{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 18px;border-radius:var(--radius-pill);
  border:1px solid var(--line);background:#fff;color:var(--text);
  font-size:.875rem;font-weight:700;
  transition:border-color .28s var(--ease),box-shadow .28s var(--ease),color .28s var(--ease);
}
.mega-trigger:hover{border-color:var(--teal);color:var(--teal);box-shadow:var(--shadow-1)}
.mega-trigger svg{transition:transform .28s var(--ease)}
.mega-panel{
  position:absolute;top:calc(100% + 14px);right:0;width:780px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-large);
  box-shadow:var(--shadow-3);padding:24px;
  display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:24px;
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .28s var(--ease),transform .28s var(--ease),visibility .28s;
}
.mega-wrap:hover .mega-panel,
.mega-wrap:focus-within .mega-panel,
.mega-wrap.is-open .mega-panel{opacity:1;visibility:visible;transform:translateY(0)}
.mega-wrap:hover .mega-trigger svg,
.mega-wrap.is-open .mega-trigger svg{transform:rotate(180deg)}
.mega-col-title{font-size:.75rem;font-weight:700;letter-spacing:.12em;color:var(--muted);text-transform:uppercase;margin-bottom:12px}
.mega-list li + li{margin-top:4px}
.mega-list a{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:10px;font-size:.9375rem;font-weight:600;color:var(--text)}
.mega-list a:hover{background:var(--teal-soft);color:var(--teal)}
.mega-list .dot{width:6px;height:6px;border-radius:50%;background:var(--teal);flex-shrink:0}
.mega-news li + li{margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}
.mega-news a{font-size:.9375rem;font-weight:700;color:var(--text);display:block}
.mega-news a:hover{color:var(--teal)}
.mega-news span{display:block;font-size:.8125rem;color:var(--muted);margin-top:4px}
.mega-card{
  background:var(--ink);color:#fff;border-radius:var(--radius-card);
  padding:22px;display:flex;flex-direction:column;justify-content:space-between;gap:18px;
}
.mega-card strong{font-size:1.125rem;font-weight:800;line-height:1.4;display:block}
.mega-card p{font-size:.875rem;color:rgba(255,255,255,.7);margin-top:8px;line-height:1.7}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:#fff;align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--text);position:relative;border-radius:2px}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--text);border-radius:2px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ---------- Hero ---------- */
.hero{position:relative;isolation:isolate;overflow:hidden;display:flex;align-items:center;min-height:78vh;padding:clamp(56px,7vw,96px) 0}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;z-index:-2}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(14,31,33,.82) 0%,rgba(14,31,33,.66) 45%,rgba(14,31,33,.55) 100%);
}
.hero::after{
  content:"";position:absolute;top:-10%;left:-6%;width:70%;height:120%;z-index:-1;
  background:linear-gradient(115deg,rgba(227,154,59,.16) 0%,rgba(227,154,59,0) 58%);
  animation:driftLight 14s var(--ease) infinite alternate;
}
@keyframes driftLight{from{transform:translate3d(0,0,0)}to{transform:translate3d(6px,-6px,0)}}
.hero-copy{animation:riseIn .7s var(--ease) both}
.hero-eyebrow{
  display:inline-block;font-size:.8125rem;font-weight:600;letter-spacing:.18em;color:rgba(255,255,255,.72);
  padding:6px 14px;border:1px solid rgba(255,255,255,.28);border-radius:var(--radius-pill);margin-bottom:24px;
}
.hero h1{
  font-size:clamp(2.25rem,1.4rem + 3.2vw,4rem);
  line-height:1.08;letter-spacing:-.03em;color:#fff;font-weight:900;
}
.hero h1 .hl{background:linear-gradient(transparent 64%,rgba(227,154,59,.55) 64%)}
.hero-sub{color:rgba(255,255,255,.82);font-size:1.0625rem;margin-top:22px;max-width:460px;line-height:1.9}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-points{display:flex;flex-wrap:wrap;gap:12px 28px;margin-top:38px}
.hero-points li{display:flex;align-items:center;gap:8px;font-size:.875rem;color:rgba(255,255,255,.76)}
.hero-points svg{flex-shrink:0;color:var(--amber)}

/* 登录示意卡 */
.login-card{
  width:100%;max-width:416px;margin-left:auto;
  background:rgba(246,245,241,.96);border-radius:var(--radius-large);
  padding:28px;box-shadow:var(--shadow-3);border:1px solid rgba(255,255,255,.5);
  animation:riseIn .8s var(--ease) .12s both;
}
.login-card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.login-card-head strong{font-size:1rem;font-weight:800;letter-spacing:.01em}
.login-card-head .tagline{font-size:.75rem;color:var(--muted)}
.login-field{margin-bottom:16px}
.login-field .label{
  display:block;font-size:.75rem;font-weight:700;color:var(--muted);letter-spacing:.08em;margin-bottom:8px;
}
.login-input{
  display:flex;align-items:center;gap:10px;
  height:48px;padding:0 14px;border-radius:var(--radius-input);
  background:var(--paper-2);border:1px solid var(--line);
}
.login-input i{width:16px;height:16px;border-radius:4px;border:1.5px solid var(--muted);display:block;flex-shrink:0;opacity:.6}
.login-input b{height:8px;border-radius:4px;background:#CFCBC2;display:block}
.login-input b.w1{width:52%}
.login-input b.w2{width:34%}
.login-hint{display:flex;align-items:center;justify-content:space-between;margin-top:16px;font-size:.75rem;color:var(--muted)}
.login-hint span{height:7px;width:96px;border-radius:4px;background:#DDD9D0;display:block}
@keyframes riseIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}

/* ---------- 编号流程 ---------- */
.flow-wrap .sticky-col{position:sticky;top:110px}
.flow-list{border-top:1px solid var(--line)}
.flow-item{
  display:flex;gap:28px;align-items:flex-start;
  padding:30px 8px;border-bottom:1px solid var(--line);
  transition:transform .28s var(--ease),background-color .28s var(--ease);
}
.flow-item:hover{transform:translateX(4px);background:rgba(246,245,241,.9)}
.flow-num{
  font-family:"Space Grotesk",sans-serif;font-size:2.25rem;font-weight:600;line-height:1;
  color:rgba(27,107,102,.24);transition:color .28s var(--ease);flex-shrink:0;min-width:64px;
}
.flow-item:hover .flow-num{color:var(--teal)}
.flow-body h3{font-size:1.25rem;line-height:1.4;font-weight:800}
.flow-body p{color:var(--muted);font-size:.9375rem;margin-top:10px;line-height:1.8;max-width:620px}

/* ---------- 权益预览 ---------- */
.benefit-card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius-large);
  overflow:hidden;height:100%;display:flex;flex-direction:column;
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.benefit-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(27,107,102,.3)}
.benefit-media{overflow:hidden;position:relative}
.benefit-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.benefit-card:hover .benefit-media img{transform:scale(1.04)}
.benefit-media.ratio-wide{aspect-ratio:16/10}
.benefit-media.ratio-tall{aspect-ratio:16/9}
.badge{
  position:absolute;top:16px;left:16px;z-index:2;
  background:rgba(246,245,241,.94);color:var(--teal);
  font-size:.75rem;font-weight:700;letter-spacing:.06em;
  padding:6px 14px;border-radius:var(--radius-pill);
}
.benefit-body{padding:26px 28px 30px}
.benefit-body h3{font-size:1.25rem;line-height:1.4}
.benefit-body p{color:var(--muted);font-size:.9375rem;margin-top:12px;line-height:1.8}
.benefit-row{display:flex;gap:0;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:var(--radius-large);overflow:hidden;transition:transform .28s var(--ease),box-shadow .28s var(--ease)}
.benefit-row:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.benefit-row .benefit-media{flex:0 0 42%;aspect-ratio:16/10}
.benefit-row .benefit-body{flex:1;display:flex;flex-direction:column;justify-content:center;padding:34px 36px}
.mb-grid{margin-bottom:32px}

/* ---------- 进度与指标 ---------- */
.progress-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-large);padding:clamp(28px,3vw,44px)}
.steps{display:flex;gap:12px;flex-wrap:wrap}
.step{flex:1 1 180px;position:relative;padding-top:34px}
.step::before{content:"";position:absolute;top:9px;left:0;right:0;height:1px;background:var(--line)}
.step:first-child::before{left:22px}
.step:last-child::before{right:calc(100% - 22px)}
.step .dot{position:absolute;top:2px;left:0;width:16px;height:16px;border-radius:50%;background:var(--paper-2);border:1px solid var(--line)}
.step.is-done .dot{background:var(--teal);border-color:var(--teal)}
.step.is-done::before{background:var(--teal)}
.step.is-current .dot{background:var(--amber);border-color:var(--amber);animation:pulseRing 2s var(--ease) infinite}
@keyframes pulseRing{0%{box-shadow:0 0 0 0 rgba(227,154,59,.5)}70%{box-shadow:0 0 0 12px rgba(227,154,59,0)}100%{box-shadow:0 0 0 0 rgba(227,154,59,0)}}
.step .step-label{font-size:.9375rem;font-weight:700}
.step .step-note{font-size:.8125rem;color:var(--muted);margin-top:4px}
.progress-track{margin-top:34px;height:8px;border-radius:var(--radius-pill);background:var(--paper-2);overflow:hidden}
.progress-fill{
  height:100%;border-radius:var(--radius-pill);
  background:linear-gradient(90deg,var(--teal),#2f8a83);
  width:0;animation:fillBar 1.4s var(--ease) .35s forwards;
}
@keyframes fillBar{to{width:var(--p,68%)}}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px;border-top:1px solid var(--line);padding-top:30px}
.metric b{display:block;font-family:"Space Grotesk",sans-serif;font-size:clamp(1.75rem,1.2rem + 1vw,2.25rem);font-weight:700;color:var(--teal);line-height:1.1}
.metric span{display:block;font-size:.875rem;color:var(--muted);margin-top:8px}

/* ---------- 最新信息卡片 ---------- */
.news-card{
  display:flex;flex-direction:column;height:100%;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;color:var(--text);
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(27,107,102,.3);color:var(--text)}
.news-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--paper-2)}
.news-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.news-card:hover .news-media img{transform:scale(1.04)}
.news-badge{
  position:absolute;top:14px;left:14px;
  background:rgba(27,107,102,.92);color:#fff;
  font-size:.75rem;font-weight:700;padding:5px 12px;border-radius:var(--radius-pill);
}
.news-body{padding:22px 24px 0;flex:1}
.news-body h3{
  font-size:1.0625rem;line-height:1.5;font-weight:700;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-body p{
  color:var(--muted);font-size:.9375rem;line-height:1.7;margin-top:12px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{
  margin-top:20px;padding:14px 24px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;
  font-size:.8125rem;color:var(--muted);font-family:"Space Grotesk",sans-serif;
}
.news-meta .arrow{width:20px;height:20px;color:var(--teal);transition:transform .28s var(--ease)}
.news-card:hover .news-meta .arrow{transform:translateX(4px)}
.empty-state{
  border:1px dashed var(--line);border-radius:var(--radius-card);
  padding:48px 24px;text-align:center;color:var(--muted);background:#fff;
}
.empty-state svg{color:var(--teal);margin-bottom:14px}
.empty-state p{font-size:.9375rem}

/* ---------- 反馈 ---------- */
.voice-card{
  background:#fff;border:1px solid var(--line);border-left:3px solid var(--teal);
  border-radius:0 var(--radius-card) var(--radius-card) 0;padding:26px 28px;height:100%;
  transition:transform .28s var(--ease),box-shadow .28s var(--ease);
}
.voice-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.voice-card p{font-size:.9375rem;line-height:1.85;color:var(--text)}
.voice-user{display:flex;align-items:center;gap:12px;margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}
.voice-avatar{width:38px;height:38px;border-radius:50%;background:var(--teal-soft);color:var(--teal);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.875rem}
.voice-user strong{display:block;font-size:.875rem;font-weight:700}
.voice-user span{font-size:.8125rem;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--line);max-width:900px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;gap:16px;
  padding:20px 4px;font-size:1.0625rem;font-weight:700;color:var(--text);
  transition:color .24s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .idx{font-family:"Space Grotesk",sans-serif;font-size:.875rem;color:var(--muted);font-weight:600;min-width:28px}
.faq-icon{margin-left:auto;position:relative;width:18px;height:18px;flex-shrink:0}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--teal);border-radius:2px;transition:transform .24s var(--ease)}
.faq-icon::before{top:8px;left:0;width:18px;height:2px}
.faq-icon::after{left:8px;top:0;width:2px;height:18px}
.faq-item[open] summary{color:var(--teal)}
.faq-item[open] .faq-icon::after{transform:scaleY(0)}
.faq-body{padding:0 4px 22px 48px;color:var(--muted);font-size:1rem;line-height:1.9}

/* ---------- CTA ---------- */
.cta-section{
  position:relative;background:var(--ink);color:#fff;padding:80px 0;overflow:hidden;
}
.cta-section::before{
  content:"";position:absolute;top:-60px;left:-10%;width:120%;height:120px;
  background:radial-gradient(ellipse at 30% 100%,rgba(27,107,102,.55) 0%,rgba(27,107,102,0) 70%);
}
.cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}
.cta-inner h2{color:#fff;max-width:620px}
.cta-inner p{color:rgba(255,255,255,.74);margin-top:16px;max-width:540px;font-size:1rem}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:64px 0 0;font-size:.9375rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.footer-brand .brand{color:#fff;margin-bottom:18px}
.footer-brand .brand-line-2{color:var(--amber)}
.footer-brand p{line-height:1.9;color:rgba(255,255,255,.62);max-width:320px}
.footer-col h4{color:#fff;font-size:.9375rem;font-weight:700;margin-bottom:18px;letter-spacing:.02em}
.footer-col li + li{margin-top:10px}
.footer-col a{color:rgba(255,255,255,.72);font-size:.9375rem}
.footer-col a:hover{color:var(--amber)}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;color:rgba(255,255,255,.72);line-height:1.8}
.footer-contact svg{flex-shrink:0;margin-top:6px;color:var(--amber)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);padding:22px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:.8125rem;color:rgba(255,255,255,.55);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .mega-panel{width:640px;grid-template-columns:1fr 1fr}
  .hero{min-height:auto;padding:64px 0 72px}
  .hero h1{font-size:clamp(2rem,1.2rem + 3.4vw,2.75rem)}
  .login-card{margin:40px auto 0}
  .flow-wrap .sticky-col{position:static;margin-bottom:32px}
  .benefit-row .benefit-media{flex:0 0 44%}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
}
@media (max-width:880px){
  .nav-toggle{display:flex}
  .main-nav{
    position:absolute;top:100%;left:0;right:0;
    background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-2);
    max-height:0;overflow:hidden;transition:max-height .32s var(--ease);
  }
  .main-nav.is-open{max-height:520px}
  .main-nav ul{flex-direction:column;align-items:stretch;padding:12px 16px 24px;gap:2px}
  .main-nav a{padding:14px 12px;border-radius:12px;font-size:1rem}
  .header-inner{position:relative}
  .site-header{background:rgba(246,245,241,.96);border-bottom-color:var(--line)}
  .mega-panel{position:static;width:100%;opacity:1;visibility:visible;transform:none;display:none;box-shadow:none;border-radius:var(--radius-card);margin-top:12px}
  .mega-wrap.is-open .mega-panel{display:grid;grid-template-columns:1fr}
  .header-actions .btn-primary{display:none}
}
@media (max-width:640px){
  .site-container{padding:0 20px}
  .hero-actions .btn{width:100%}
  .benefit-row{flex-direction:column}
  .benefit-row .benefit-media{flex:none;width:100%}
  .metrics{grid-template-columns:1fr;gap:24px}
  .step{flex:1 1 100%}
  .faq-body{padding-left:20px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .cta-inner{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .progress-fill{width:var(--p,68%)}
}

/* roulang page: article */
:root{
    --ink:#0E1F21;
    --teal:#1B6B66;
    --teal-soft:rgba(27,107,102,.08);
    --amber:#E39A3B;
    --paper:#F6F5F1;
    --paper-2:#ECEAE4;
    --text:#16211F;
    --muted:#5A6663;
    --line:#DAD7CE;
    --ok:#2F7D5D;
    --warn:#C1543B;
    --r-card:14px;
    --r-lg:20px;
    --r-pill:999px;
    --sh-1:0 1px 2px rgba(14,31,33,.06);
    --sh-2:0 14px 34px -14px rgba(14,31,33,.20);
    --sh-3:0 24px 60px -20px rgba(14,31,33,.28);
    --ease:cubic-bezier(.2,.7,.2,1);
    --gap:clamp(64px,8vw,120px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
    margin:0;
    background:var(--paper);
    color:var(--text);
    font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
    font-size:16px;
    line-height:1.8;
    -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal);text-decoration:none;transition:color .28s var(--ease)}
a:hover{color:var(--ink)}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.02em;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(--amber);outline-offset:3px;border-radius:4px}
.site-container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
@media (min-width:1440px){.site-container{max-width:1320px}}
.num{font-family:"Space Grotesk","Noto Sans SC",sans-serif;font-variant-numeric:tabular-nums}

/* ---------- header ---------- */
.site-header{
    position:sticky;top:0;z-index:90;
    background:rgba(246,245,241,.94);
    backdrop-filter:blur(12px);
    border-bottom:1px solid transparent;
    transition:border-color .28s var(--ease),box-shadow .28s var(--ease),background .28s var(--ease);
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 8px 26px -20px rgba(14,31,33,.7)}
.header-inner{display:flex;align-items:center;gap:24px;min-height:72px}
.brand{display:flex;flex-direction:column;line-height:1.08;flex-shrink:0}
.brand-line-1{font-family:"Space Grotesk","Noto Sans SC",sans-serif;font-size:1.25rem;font-weight:700;color:var(--ink);letter-spacing:.06em}
.brand-line-2{font-size:.6875rem;font-weight:500;color:var(--muted);letter-spacing:.3em;margin-top:2px}
.brand:hover .brand-line-1{color:var(--teal)}
.main-nav{margin-left:auto}
.main-nav ul{display:flex;align-items:center;gap:2px}
.main-nav a{
    display:inline-flex;align-items:center;height:40px;padding:0 14px;
    border-radius:var(--r-pill);font-size:.9375rem;font-weight:500;color:var(--text);
    transition:background .28s var(--ease),color .28s var(--ease);
}
.main-nav a:hover{background:var(--teal-soft);color:var(--teal)}
.main-nav a.is-active{color:var(--teal);font-weight:700;box-shadow:inset 0 -2px 0 var(--amber)}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.mega-wrap{position:relative}
.mega-trigger{
    display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 16px;
    border:1px solid var(--line);border-radius:var(--r-pill);background:#fff;
    font-size:.875rem;font-weight:600;color:var(--ink);cursor:pointer;
    transition:border-color .28s var(--ease),color .28s var(--ease),box-shadow .28s var(--ease),transform .28s var(--ease);
}
.mega-trigger:hover{border-color:var(--teal);color:var(--teal);transform:translateY(-1px);box-shadow:var(--sh-1)}
.mega-panel{
    position:absolute;right:0;top:calc(100% + 14px);width:760px;
    display:grid;grid-template-columns:1.1fr 1.1fr .95fr;gap:28px;
    padding:26px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
    box-shadow:var(--sh-3);
    opacity:0;visibility:hidden;transform:translateY(-6px);
    transition:opacity .28s var(--ease),transform .28s var(--ease),visibility .28s;
}
.mega-wrap:hover .mega-panel,
.mega-wrap:focus-within .mega-panel,
.mega-wrap.is-open .mega-panel{opacity:1;visibility:visible;transform:translateY(0)}
.mega-col-title{font-size:.75rem;font-weight:700;letter-spacing:.18em;color:var(--muted);margin-bottom:14px}
.mega-list li,.mega-news li{margin-bottom:10px}
.mega-list a{display:flex;align-items:center;gap:8px;font-size:.9375rem;color:var(--text);font-weight:500}
.mega-list a:hover{color:var(--teal);transform:translateX(2px)}
.mega-list .dot{width:6px;height:6px;border-radius:50%;background:var(--teal);flex-shrink:0}
.mega-news a{display:block;font-size:.9375rem;font-weight:600;color:var(--ink);line-height:1.5}
.mega-news span{display:block;font-size:.8125rem;color:var(--muted);margin-top:4px}
.mega-card{
    display:flex;flex-direction:column;justify-content:space-between;gap:18px;
    padding:20px;border-radius:var(--r-card);background:var(--ink);color:#fff;
}
.mega-card strong{display:block;font-size:1rem;font-weight:700;color:#fff;margin-bottom:8px}
.mega-card p{font-size:.8125rem;line-height:1.7;color:rgba(255,255,255,.72)}
.nav-toggle{
    display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:var(--r-pill);
    background:#fff;cursor:pointer;align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ---------- buttons ---------- */
.btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    min-height:44px;padding:0 22px;border-radius:var(--r-pill);
    font-size:.9375rem;font-weight:600;border:1px solid transparent;cursor:pointer;
    transition:transform .28s var(--ease),box-shadow .28s var(--ease),background .28s var(--ease),color .28s var(--ease),border-color .28s var(--ease);
}
.btn-primary{background:var(--amber);color:var(--ink)}
.btn-primary:hover{background:#d88f2e;color:var(--ink);transform:translateY(-2px);box-shadow:var(--sh-2)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:#f0eee8;color:var(--ink);transform:translateY(-2px)}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,.42);color:#fff}
.btn-outline-light:hover{border-color:#fff;color:#fff;transform:translateY(-2px)}
.btn-sm{min-height:38px;padding:0 16px;font-size:.875rem}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:.9375rem;font-weight:600;color:var(--teal)}
.link-more:hover{gap:10px}

/* ---------- article hero ---------- */
.article-hero{position:relative;overflow:hidden;padding:clamp(36px,5vw,64px) 0 clamp(30px,4vw,48px);background:var(--paper)}
.article-hero::after{
    content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
    background-image:url('/assets/images/backpic/back-2.webp');
    background-size:cover;background-position:center;opacity:.08;
}
.article-hero .site-container{position:relative;z-index:1}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.8125rem;color:var(--muted)}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--teal)}
.breadcrumb .sep{opacity:.55}
.breadcrumb .current{color:#8b938f;max-width:52ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.article-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.tag-pill{
    display:inline-flex;align-items:center;height:28px;padding:0 14px;border-radius:var(--r-pill);
    background:var(--teal-soft);color:var(--teal);font-size:.8125rem;font-weight:600;
}
.tag-pill.is-plain{background:#fff;border:1px solid var(--line);color:var(--muted)}
.article-h1{
    margin-top:20px;max-width:20ch;
    font-size:clamp(2rem,1.5rem + 1.9vw,2.75rem);font-weight:800;line-height:1.2;letter-spacing:-.03em;
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:22px;font-size:.875rem;color:var(--muted)}
.article-meta .meta-item{display:inline-flex;align-items:center;gap:6px}
.article-meta .meta-dot{width:4px;height:4px;border-radius:50%;background:var(--line)}
.article-rule{height:1px;background:var(--line);margin:28px 0 24px}
.article-lead{max-width:760px;font-size:1.0625rem;line-height:1.9;color:var(--muted)}

/* ---------- article body ---------- */
.article-section{padding:clamp(48px,6vw,80px) 0 var(--gap)}
.article-body{
    max-width:760px;margin:0 auto;font-size:1rem;line-height:1.95;color:var(--text);
}
.article-body > *:first-child{margin-top:0}
.article-body h2{
    position:relative;margin:48px 0 16px;padding-left:18px;
    font-size:clamp(1.375rem,1.15rem + .9vw,1.75rem);font-weight:800;line-height:1.32;
}
.article-body h2::before{content:"";position:absolute;left:0;top:.2em;width:4px;height:1.05em;border-radius:2px;background:var(--teal)}
.article-body h3{margin:32px 0 12px;font-size:1.25rem;font-weight:700;line-height:1.4}
.article-body p{margin:0 0 1.35em}
.article-body strong{font-weight:700;color:var(--ink)}
.article-body ul{margin:0 0 1.35em}
.article-body ul li{position:relative;padding-left:22px;margin-bottom:.6em}
.article-body ul li::before{content:"";position:absolute;left:0;top:.72em;width:8px;height:8px;border-radius:2px;background:var(--amber)}
.article-body ol{margin:0 0 1.35em;counter-reset:item}
.article-body ol li{position:relative;padding-left:30px;margin-bottom:.6em;counter-increment:item}
.article-body ol li::before{
    content:counter(item);position:absolute;left:0;top:.16em;
    width:20px;height:20px;border-radius:6px;background:var(--teal-soft);color:var(--teal);
    font-family:"Space Grotesk",sans-serif;font-size:.75rem;font-weight:700;line-height:20px;text-align:center;
}
.article-body blockquote{
    margin:28px 0;padding:18px 22px;background:var(--paper-2);
    border-left:3px solid var(--teal);border-radius:0 14px 14px 0;color:#2b3835;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{margin:28px auto;border-radius:16px}
.article-body figure{margin:28px 0}
.article-body figcaption{margin-top:10px;font-size:.875rem;color:var(--muted);text-align:center}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:.9375rem}
.article-body th,.article-body td{border:1px solid var(--line);padding:12px 14px;text-align:left}
.article-body th{background:#fff;font-weight:700;color:var(--ink)}
.article-body tbody tr:nth-child(even){background:var(--paper-2)}
.article-body a{color:var(--teal);text-decoration:underline;text-underline-offset:3px}
.article-body hr{border:none;height:1px;background:var(--line);margin:40px 0}
.empty-state{
    max-width:640px;margin:0 auto;padding:56px 32px;text-align:center;
    background:#fff;border:1px dashed var(--line);border-radius:var(--r-card);
}
.empty-state svg{color:var(--teal);margin:0 auto 18px}
.empty-state h2{font-size:1.375rem;font-weight:800;margin-bottom:12px}
.empty-state p{color:var(--muted);margin-bottom:24px}

/* ---------- turn page ---------- */
.turn-nav{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:56px}
.turn-card{
    display:block;padding:22px 24px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
    box-shadow:var(--sh-1);transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.turn-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(27,107,102,.4)}
.turn-card span{display:block;font-size:.75rem;font-weight:700;letter-spacing:.16em;color:var(--muted);margin-bottom:10px}
.turn-card strong{display:block;font-size:1.0625rem;font-weight:700;line-height:1.5;color:var(--ink)}
.turn-card p{margin-top:8px;font-size:.875rem;color:var(--muted)}
.turn-back{display:inline-flex;align-items:center;gap:8px;margin-top:28px;font-size:.9375rem;font-weight:600;color:var(--teal)}

/* ---------- section header ---------- */
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px}
.section-head h2{font-size:clamp(1.5rem,1.2rem + 1.2vw,2rem);font-weight:800;line-height:1.2}
.section-head .sub{margin-top:8px;font-size:.9375rem;color:var(--muted);max-width:62ch}

/* ---------- related cards ---------- */
.related-section{padding:0 0 var(--gap)}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{
    display:flex;flex-direction:column;overflow:hidden;background:#fff;
    border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1);
    transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(27,107,102,.4)}
.news-card .thumb{position:relative;overflow:hidden;aspect-ratio:16/10;background:var(--paper-2)}
.news-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.news-card:hover .thumb img{transform:scale(1.04)}
.news-card .thumb .badge{
    position:absolute;left:14px;top:14px;display:inline-flex;align-items:center;height:26px;padding:0 12px;
    border-radius:var(--r-pill);background:rgba(246,245,241,.94);color:var(--teal);font-size:.75rem;font-weight:700;
}
.news-card .body{padding:20px;display:flex;flex-direction:column;flex:1}
.news-card h3{font-size:1.0625rem;font-weight:700;line-height:1.5;margin-bottom:10px}
.news-card p{font-size:.9375rem;line-height:1.7;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card .foot{
    display:flex;align-items:center;justify-content:space-between;
    margin-top:auto;padding-top:16px;border-top:1px solid var(--line);font-size:.8125rem;color:var(--muted);
}
.news-card .foot .arrow{color:var(--teal);transition:transform .28s var(--ease)}
.news-card:hover .foot .arrow{transform:translateX(4px)}

/* ---------- faq ---------- */
.faq-section{padding:0 0 var(--gap)}
.accordion{border:none;background:transparent;margin:0}
.accordion .accordion-item{border:none;border-bottom:1px solid var(--line);background:transparent}
.accordion .accordion-item:first-child{border-top:1px solid var(--line)}
.accordion .accordion-title{
    position:relative;display:block;padding:20px 44px 20px 0;border:none;background:transparent;
    font-size:1.0625rem;font-weight:700;color:var(--ink);line-height:1.6;
    transition:color .24s var(--ease);
}
.accordion .accordion-title::before{
    content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);
    width:auto;height:auto;margin:0;font-family:"Space Grotesk",sans-serif;
    font-size:1.25rem;line-height:1;color:var(--teal);
}
.accordion .accordion-item.is-active .accordion-title{color:var(--teal)}
.accordion .accordion-item.is-active .accordion-title::before{content:"−"}
.accordion .accordion-content{
    padding:0 0 20px;border:none;background:transparent;color:var(--muted);
    font-size:1rem;line-height:1.9;
}

/* ---------- cta ---------- */
.cta-section{
    position:relative;overflow:hidden;background:var(--ink);color:#fff;
    padding:80px 0;
}
.cta-section::before{
    content:"";position:absolute;left:0;right:0;top:-1px;height:90px;
    background:radial-gradient(120% 100% at 50% 0,rgba(246,245,241,.16),transparent 70%);
}
.cta-inner{position:relative;z-index:1;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:32px}
.cta-inner h2{color:#fff;font-size:clamp(1.5rem,1.2rem + 1.4vw,2.25rem);line-height:1.22;max-width:22ch}
.cta-inner .cta-sub{margin-top:14px;font-size:1rem;color:rgba(255,255,255,.72);max-width:46ch}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:40px}
.site-footer .brand-line-1{color:#fff}
.site-footer .brand-line-2{color:rgba(255,255,255,.55)}
.footer-brand p{margin-top:18px;font-size:.9375rem;line-height:1.85;max-width:34ch;color:rgba(255,255,255,.62)}
.footer-col h4{font-size:.875rem;font-weight:700;letter-spacing:.12em;color:#fff;margin-bottom:18px}
.footer-col ul li{margin-bottom:12px}
.footer-col a{font-size:.9375rem;color:rgba(255,255,255,.68)}
.footer-col a:hover{color:var(--amber)}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;font-size:.875rem;line-height:1.7;color:rgba(255,255,255,.62)}
.footer-contact svg{flex-shrink:0;margin-top:4px;color:var(--amber)}
.footer-bottom{
    display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
    padding-top:24px;border-top:1px solid rgba(255,255,255,.14);
    font-size:.8125rem;color:rgba(255,255,255,.52);
}

/* ---------- animation ---------- */
@keyframes riseIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
.rise{animation:riseIn .6s var(--ease) both}
.rise-2{animation-delay:.08s}
.rise-3{animation-delay:.16s}

@media (prefers-reduced-motion:reduce){
    *{animation:none !important;transition:none !important;scroll-behavior:auto !important}
}

/* ---------- responsive ---------- */
@media (max-width:1024px){
    .main-nav{
        position:absolute;left:0;right:0;top:100%;
        background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--sh-2);
        max-height:0;overflow:hidden;transition:max-height .32s var(--ease);
    }
    .main-nav ul{flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 18px}
    .main-nav a{height:48px;border-radius:10px;padding:0 12px}
    .main-nav a.is-active{box-shadow:inset 3px 0 0 var(--amber);background:var(--teal-soft)}
    .site-header.nav-open .main-nav{max-height:460px;overflow:auto}
    .nav-toggle{display:inline-flex}
    .mega-panel{
        position:static;width:100%;grid-template-columns:1fr;
        opacity:1;visibility:visible;transform:none;display:none;
        box-shadow:var(--sh-1);margin-top:10px;
    }
    .mega-wrap{position:static}
    .mega-wrap.is-open .mega-panel{display:grid}
    .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
    .card-grid{grid-template-columns:repeat(2,1fr)}
    .turn-nav{grid-template-columns:1fr}
}
@media (max-width:640px){
    .site-container{padding:0 20px}
    .header-inner{gap:12px}
    .brand-line-1{font-size:1.125rem}
    .brand-line-2{letter-spacing:.2em}
    .card-grid{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr;gap:28px}
    .cta-inner{flex-direction:column;align-items:flex-start}
    .cta-actions{width:100%}
    .cta-actions .btn{flex:1 1 auto}
    .article-h1{max-width:none}
    .breadcrumb .current{white-space:normal}
    .related-section{padding-bottom:clamp(56px,10vw,88px)}
}

/* roulang page: category1 */
/* ============ 设计变量 ============ */
:root{
  --ink:#0E1F21;
  --teal:#1B6B66;
  --teal-dark:#155753;
  --teal-soft:rgba(27,107,102,.08);
  --amber:#E39A3B;
  --amber-dark:#C9832B;
  --paper:#F6F5F1;
  --paper-2:#ECEAE4;
  --text:#16211F;
  --muted:#5A6663;
  --line:#DAD7CE;
  --ok:#2F7D5D;
  --warn:#C1543B;
  --r-card:14px;
  --r-hero:20px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(14,31,33,.06);
  --sh-2:0 14px 34px -14px rgba(14,31,33,.20);
  --sh-3:0 24px 60px -20px rgba(14,31,33,.28);
  --ease:cubic-bezier(.2,.7,.2,1);
  --dur:.28s;
  --maxw:1200px;
}

/* ============ 基础重置 ============ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.9;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
img{max-width:100%;display:block;border:0;}
a{color:var(--teal);text-decoration:none;transition:color var(--dur) var(--ease);}
a:hover{color:var(--teal-dark);}
button{font-family:inherit;font-size:inherit;cursor:pointer;}
input,textarea,select{font-family:inherit;font-size:inherit;}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:4px;}

/* ============ 容器与栅格 ============ */
.site-container{
  width:100%;
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 24px;
}
@media (min-width:1440px){
  .site-container{max-width:1320px;}
}
.grid-x{display:flex;flex-wrap:wrap;}
.cell{flex:0 0 auto;min-width:0;}
.grid-gutter{margin-left:-.875rem;margin-right:-.875rem;}
.grid-gutter>.cell{padding-left:.875rem;padding-right:.875rem;}
@media screen and (min-width:1025px){
  .grid-x>.large-8{width:66.6667%;}
  .grid-x>.large-4{width:33.3333%;}
  .grid-x>.large-6{width:50%;}
  .grid-x>.large-12{width:100%;}
}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(246,245,241,.94);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--dur) var(--ease),background var(--dur) var(--ease);
}
.site-header.is-scrolled{box-shadow:var(--sh-2);background:rgba(246,245,241,.99);}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  min-height:72px;
}
.brand{
  display:flex;
  flex-direction:column;
  line-height:1;
  color:var(--ink);
  text-decoration:none;
  flex:0 0 auto;
}
.brand:hover{color:var(--ink);}
.brand-line-1{font-size:1.125rem;font-weight:900;letter-spacing:.04em;}
.brand-line-2{font-size:.6875rem;font-weight:500;letter-spacing:.2em;color:var(--teal);margin-top:4px;}

.main-nav ul{display:flex;align-items:center;gap:2px;}
.main-nav a{
  display:inline-block;
  padding:9px 14px;
  border-radius:var(--r-pill);
  font-size:.9375rem;
  font-weight:500;
  color:var(--text);
  white-space:nowrap;
  transition:background var(--dur) var(--ease),color var(--dur) var(--ease);
}
.main-nav a:hover{background:var(--teal-soft);color:var(--teal);}
.main-nav a.is-active{background:var(--teal);color:#fff;}

.header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto;}

.mega-wrap{position:relative;}
.mega-trigger{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:42px;
  padding:0 18px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink);
  font-size:.875rem;
  font-weight:700;
  box-shadow:var(--sh-1);
  transition:border-color var(--dur) var(--ease),transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),color var(--dur) var(--ease);
}
.mega-trigger:hover{border-color:rgba(27,107,102,.45);color:var(--teal);transform:translateY(-2px);box-shadow:var(--sh-2);}
.mega-trigger:active{transform:translateY(0);}
.mega-panel{
  position:absolute;
  right:0;
  top:calc(100% + 14px);
  width:780px;
  max-width:calc(100vw - 48px);
  display:grid;
  grid-template-columns:1.05fr 1fr 1fr;
  gap:26px;
  padding:26px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:18px;
  box-shadow:var(--sh-3);
  opacity:0;
  visibility:hidden;
  transform:translateY(-6px);
  pointer-events:none;
  transition:opacity var(--dur) var(--ease),transform var(--dur) var(--ease),visibility var(--dur) var(--ease);
}
.mega-wrap:hover .mega-panel,
.mega-wrap:focus-within .mega-panel,
.mega-wrap.is-open .mega-panel{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
  pointer-events:auto;
}
.mega-col-title{
  font-size:.75rem;
  font-weight:700;
  letter-spacing:.18em;
  color:var(--muted);
  margin-bottom:14px;
}
.mega-list li{margin-bottom:2px;}
.mega-list a{
  display:flex;
  align-items:center;
  gap:10px;
  padding:8px 10px;
  border-radius:10px;
  font-size:.9375rem;
  color:var(--text);
}
.mega-list a:hover{background:var(--teal-soft);color:var(--teal);}
.mega-list .dot{width:6px;height:6px;border-radius:50%;background:var(--amber);flex:0 0 auto;}
.mega-news li{padding:10px 0;border-bottom:1px solid var(--line);}
.mega-news li:last-child{border-bottom:0;}
.mega-news a{display:block;font-size:.9375rem;font-weight:700;color:var(--ink);line-height:1.6;}
.mega-news a:hover{color:var(--teal);}
.mega-news span{display:block;font-size:.8125rem;color:var(--muted);margin-top:4px;}
.mega-card{
  background:var(--ink);
  color:#fff;
  border-radius:14px;
  padding:20px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  gap:18px;
}
.mega-card strong{display:block;font-size:1rem;font-weight:700;line-height:1.5;}
.mega-card p{font-size:.8125rem;line-height:1.75;color:rgba(255,255,255,.72);margin-top:8px;}

.nav-toggle{
  display:none;
  width:44px;
  height:44px;
  border-radius:12px;
  border:1px solid var(--line);
  background:#fff;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform var(--dur) var(--ease),opacity var(--dur) var(--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);}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:48px;
  padding:0 26px;
  border-radius:var(--r-pill);
  border:1px solid transparent;
  font-size:.9375rem;
  font-weight:700;
  letter-spacing:.02em;
  cursor:pointer;
  transition:background var(--dur) var(--ease),color var(--dur) var(--ease),border-color var(--dur) var(--ease),transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.btn-primary{background:var(--amber);color:var(--ink);box-shadow:0 10px 24px -14px rgba(227,154,59,.9);}
.btn-primary:hover{background:var(--amber-dark);color:var(--ink);transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(227,154,59,.95);}
.btn-primary:active{transform:translateY(0);}
.btn-teal{background:var(--teal);color:#fff;}
.btn-teal:hover{background:var(--teal-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--sh-2);}
.btn-teal:active{transform:translateY(0);}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line);}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal);transform:translateY(-2px);}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.42);}
.btn-outline-light:hover{background:rgba(255,255,255,.1);color:#fff;transform:translateY(-2px);}
.btn-sm{min-height:40px;padding:0 18px;font-size:.875rem;}
.btn-block{width:100%;}

/* ============ 页头 Hero ============ */
.page-hero{
  position:relative;
  overflow:hidden;
  background:var(--ink);
  color:#fff;
  padding:52px 0 60px;
  min-height:280px;
  display:flex;
  align-items:center;
}
.page-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(102deg,rgba(14,31,33,.96) 26%,rgba(14,31,33,.66) 68%,rgba(14,31,33,.5) 100%),
    url('/assets/images/backpic/back-2.webp');
  background-size:cover;
  background-position:center;
}
.page-hero::after{
  content:"";
  position:absolute;
  top:-40%;
  left:-10%;
  width:70%;
  height:180%;
  background:linear-gradient(115deg,rgba(227,154,59,.14),rgba(227,154,59,0) 62%);
  transform:rotate(-8deg);
  animation:drift 18s var(--ease) infinite alternate;
  pointer-events:none;
}
@keyframes drift{
  from{transform:translateX(0) rotate(-8deg);}
  to{transform:translateX(26px) rotate(-8deg);}
}
.page-hero .grid-x{position:relative;z-index:2;width:100%;}
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:.8125rem;
  color:rgba(255,255,255,.6);
  margin-bottom:20px;
}
.breadcrumb a{color:rgba(255,255,255,.82);}
.breadcrumb a:hover{color:var(--amber);}
.breadcrumb .sep{opacity:.5;}
.breadcrumb .current{color:rgba(255,255,255,.55);}
.page-title{
  font-size:clamp(2rem,1.4rem + 1.9vw,3rem);
  line-height:1.14;
  font-weight:900;
  letter-spacing:-.02em;
  color:#fff;
  margin:0 0 16px;
}
.page-title .h1-sub{
  display:block;
  margin-top:14px;
  font-size:.875rem;
  font-weight:500;
  letter-spacing:.24em;
  color:var(--amber);
}
.page-lead{
  max-width:600px;
  font-size:1rem;
  line-height:1.9;
  color:rgba(255,255,255,.76);
}
.hero-aside{text-align:right;}
.hero-index{
  font-family:"Space Grotesk","Noto Sans SC",sans-serif;
  font-size:clamp(4.5rem,9vw,7.5rem);
  font-weight:700;
  line-height:.85;
  color:rgba(255,255,255,.13);
  letter-spacing:-.04em;
}
.hero-index-label{
  display:block;
  margin-top:10px;
  font-size:.8125rem;
  letter-spacing:.2em;
  color:rgba(255,255,255,.45);
}
.hero-points{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:26px;
}
.hero-point{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 16px;
  border-radius:var(--r-pill);
  border:1px solid rgba(255,255,255,.18);
  font-size:.8125rem;
  color:rgba(255,255,255,.82);
}
.hero-point i{width:6px;height:6px;border-radius:50%;background:var(--amber);display:block;}

/* ============ 筛选条 ============ */
.filter-bar{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:22px 0;
  border-bottom:1px solid var(--line);
  margin-bottom:40px;
}
.filter-chips{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
  min-height:40px;
  padding:0 18px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:#fff;
  color:var(--muted);
  font-size:.875rem;
  font-weight:500;
  transition:background var(--dur) var(--ease),color var(--dur) var(--ease),border-color var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.chip:hover{border-color:rgba(27,107,102,.45);color:var(--teal);transform:translateY(-2px);}
.chip.is-active{background:var(--teal);border-color:var(--teal);color:#fff;}
.filter-count{
  font-family:"Space Grotesk","Noto Sans SC",sans-serif;
  font-size:.875rem;
  color:var(--muted);
  letter-spacing:.02em;
}
.filter-count b{color:var(--teal);font-weight:700;}

/* ============ 内容卡片 ============ */
.entry-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:20px;
}
@media (min-width:641px){.entry-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1025px){.entry-grid{grid-template-columns:repeat(3,1fr);}}

.entry-card{
  display:flex;
  flex-direction:column;
  height:100%;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.entry-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--sh-2);
  border-color:rgba(27,107,102,.32);
}
.entry-media{
  position:relative;
  aspect-ratio:16/10;
  overflow:hidden;
  background:var(--paper-2);
}
.entry-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .55s var(--ease);
}
.entry-card:hover .entry-media img{transform:scale(1.04);}
.entry-badge{
  position:absolute;
  top:12px;
  left:12px;
  padding:5px 13px;
  border-radius:var(--r-pill);
  background:rgba(246,245,241,.94);
  color:var(--teal);
  font-size:.75rem;
  font-weight:700;
  letter-spacing:.02em;
}
.entry-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.entry-title{font-size:1.0625rem;line-height:1.5;font-weight:700;color:var(--ink);}
.entry-desc{font-size:.9375rem;line-height:1.7;color:var(--muted);}
.entry-foot{
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  font-size:.8125rem;
  color:var(--muted);
}
.entry-foot .go{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--teal);
  font-weight:700;
}
.entry-card:hover .entry-foot .go{gap:10px;}
.entry-foot .go svg{transition:transform var(--dur) var(--ease);}
.entry-card:hover .entry-foot .go svg{transform:translateX(3px);}

/* ============ 侧栏 ============ */
.side-inner{
  display:flex;
  flex-direction:column;
  gap:20px;
}
@media (min-width:1025px){
  .side-inner{position:sticky;top:98px;}
}
.side-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px;
  box-shadow:var(--sh-1);
}
.side-card h3{
  position:relative;
  padding-left:12px;
  margin-bottom:16px;
  font-size:1rem;
  font-weight:700;
  color:var(--ink);
}
.side-card h3::before{
  content:"";
  position:absolute;
  left:0;
  top:5px;
  bottom:5px;
  width:4px;
  border-radius:2px;
  background:var(--teal);
}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px;}
.tag{
  padding:6px 14px;
  border-radius:var(--r-pill);
  background:var(--teal-soft);
  color:var(--teal);
  font-size:.8125rem;
  transition:background var(--dur) var(--ease),color var(--dur) var(--ease);
}
.tag:hover{background:rgba(27,107,102,.16);color:var(--teal-dark);}

.side-rel{display:flex;flex-direction:column;gap:10px;}
.side-rel a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius:12px;
  font-size:.9375rem;
  font-weight:500;
  color:var(--ink);
  transition:border-color var(--dur) var(--ease),transform var(--dur) var(--ease),color var(--dur) var(--ease);
}
.side-rel a:hover{border-color:rgba(27,107,102,.4);color:var(--teal);transform:translateY(-2px);}
.side-rel a span{font-size:.8125rem;color:var(--muted);font-weight:400;}

.side-cta{
  background:var(--ink);
  color:#fff;
  border-color:rgba(255,255,255,.14);
}
.side-cta h3{color:#fff;}
.side-cta h3::before{background:var(--amber);}
.side-cta p{font-size:.875rem;line-height:1.8;color:rgba(255,255,255,.72);margin-bottom:18px;}

/* ============ 通用板块 ============ */
.section{padding:clamp(64px,8vw,110px) 0;}
.section-tight{padding:clamp(48px,6vw,80px) 0;}
.section-alt{background:var(--paper-2);}
.section-head{max-width:760px;margin-bottom:44px;}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:.75rem;
  font-weight:700;
  letter-spacing:.22em;
  color:var(--teal);
  margin-bottom:16px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--amber);border-radius:2px;}
.section-title{
  font-size:clamp(1.75rem,1.2rem + 1.6vw,2.5rem);
  line-height:1.15;
  font-weight:900;
  letter-spacing:-.02em;
  color:var(--ink);
  margin-bottom:16px;
}
.section-desc{font-size:1rem;color:var(--muted);}

/* ============ 适用场景（编号流程）============ */
.flow-grid{display:grid;grid-template-columns:1fr;gap:36px;}
@media (min-width:1025px){
  .flow-grid{grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:56px;}
  .flow-sticky{position:sticky;top:104px;align-self:start;}
}
.flow-item{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:20px;
  padding:26px 0;
  border-top:1px solid var(--line);
  transition:transform var(--dur) var(--ease);
}
.flow-item:last-child{border-bottom:1px solid var(--line);}
.flow-item:hover{transform:translateX(4px);}
.flow-num{
  font-family:"Space Grotesk","Noto Sans SC",sans-serif;
  font-size:2rem;
  font-weight:600;
  line-height:1;
  color:rgba(27,107,102,.22);
  transition:color var(--dur) var(--ease);
  padding-top:4px;
}
.flow-item:hover .flow-num{color:var(--teal);}
.flow-item h3{font-size:1.125rem;font-weight:700;color:var(--ink);margin-bottom:8px;line-height:1.5;}
.flow-item p{font-size:.9375rem;line-height:1.85;color:var(--muted);}

/* ============ 步骤进度 ============ */
.progress-wrap{max-width:980px;margin:0 auto;}
.steps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
  position:relative;
  margin-bottom:34px;
}
.step{position:relative;padding-top:26px;}
.step::before{
  content:"";
  position:absolute;
  top:7px;
  left:0;
  right:0;
  height:2px;
  background:var(--line);
}
.step:first-child::before{left:50%;}
.step:last-child::before{right:50%;}
.step.done::before{background:var(--teal);}
.step .dot{
  position:absolute;
  top:0;
  left:50%;
  transform:translateX(-50%);
  width:16px;
  height:16px;
  border-radius:50%;
  background:var(--paper);
  border:2px dashed var(--line);
}
.step.done .dot{background:var(--teal);border:2px solid var(--teal);}
.step.current .dot{
  background:var(--amber);
  border:2px solid var(--amber);
  animation:pulse 2s var(--ease) infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(227,154,59,.45);}
  70%{box-shadow:0 0 0 12px rgba(227,154,59,0);}
  100%{box-shadow:0 0 0 0 rgba(227,154,59,0);}
}
.step h4{font-size:.9375rem;font-weight:700;color:var(--ink);margin-bottom:4px;}
.step.current h4{color:var(--amber-dark);}
.step p{font-size:.8125rem;color:var(--muted);line-height:1.7;}
.bar-track{
  height:8px;
  border-radius:var(--r-pill);
  background:var(--paper-2);
  overflow:hidden;
  border:1px solid var(--line);
}
.bar-fill{
  height:100%;
  width:0;
  border-radius:var(--r-pill);
  background:linear-gradient(90deg,var(--teal),#2E8F84);
  transition:width 1.2s var(--ease);
}
.stats{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
  margin-top:38px;
}
.stat{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px;
  box-shadow:var(--sh-1);
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.stat:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.stat b{
  display:block;
  font-family:"Space Grotesk","Noto Sans SC",sans-serif;
  font-size:clamp(1.75rem,1.3rem + 1.2vw,2.25rem);
  font-weight:700;
  line-height:1.1;
  color:var(--teal);
  letter-spacing:-.02em;
}
.stat span{display:block;margin-top:8px;font-size:.875rem;color:var(--muted);}

/* ============ 界面识别模块 ============ */
.split{display:grid;grid-template-columns:1fr;gap:36px;align-items:center;}
@media (min-width:1025px){.split{grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:56px;}}
.split-media{
  border-radius:var(--r-hero);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--sh-2);
  aspect-ratio:16/10;
  background:var(--paper-2);
}
.split-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease);}
.split-media:hover img{transform:scale(1.04);}
.check-list li{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:14px;
  padding:16px 0;
  border-bottom:1px solid var(--line);
}
.check-list li:last-child{border-bottom:0;}
.check-list .mark{
  width:26px;
  height:26px;
  border-radius:50%;
  background:var(--teal-soft);
  color:var(--teal);
  display:flex;
  align-items:center;
  justify-content:center;
  font-family:"Space Grotesk",sans-serif;
  font-size:.75rem;
  font-weight:700;
  margin-top:4px;
}
.check-list strong{display:block;font-size:1rem;font-weight:700;color:var(--ink);margin-bottom:4px;}
.check-list p{font-size:.9375rem;color:var(--muted);line-height:1.8;}

/* ============ FAQ ============ */
.faq-list{max-width:900px;border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item summary{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:20px;
  padding:22px 0;
  font-size:1.0625rem;
  font-weight:700;
  color:var(--ink);
  cursor:pointer;
  list-style:none;
  transition:color var(--dur) var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--teal);}
.faq-item[open] summary{color:var(--teal);}
.faq-item summary .idx{
  font-family:"Space Grotesk",sans-serif;
  color:var(--amber);
  margin-right:10px;
  font-weight:600;
}
.faq-sign{
  position:relative;
  flex:0 0 auto;
  width:22px;
  height:22px;
  margin-top:6px;
}
.faq-sign::before,
.faq-sign::after{
  content:"";
  position:absolute;
  background:currentColor;
  border-radius:2px;
  transition:transform var(--dur) var(--ease),opacity var(--dur) var(--ease);
}
.faq-sign::before{top:10px;left:0;width:100%;height:2px;}
.faq-sign::after{left:10px;top:0;width:2px;height:100%;}
.faq-item[open] .faq-sign::after{transform:scaleY(0);opacity:0;}
.faq-answer{padding:0 46px 22px 0;}
.faq-answer p{font-size:1rem;line-height:1.9;color:var(--muted);}

/* ============ CTA ============ */
.cta-band{
  position:relative;
  margin-top:clamp(56px,7vw,96px);
  padding:clamp(64px,8vw,96px) 0;
  background:var(--ink);
  color:#fff;
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute;
  top:-1px;
  left:-8%;
  width:116%;
  height:64px;
  background:var(--paper);
  border-radius:0 0 50% 50%/0 0 100% 100%;
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-8%;
  bottom:-30%;
  width:52%;
  height:120%;
  background:linear-gradient(120deg,rgba(27,107,102,.5),rgba(27,107,102,0) 68%);
  transform:rotate(-10deg);
  pointer-events:none;
}
.cta-inner{position:relative;z-index:2;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:32px;}
.cta-text{max-width:640px;}
.cta-text h2{
  font-size:clamp(1.75rem,1.2rem + 1.6vw,2.5rem);
  line-height:1.18;
  font-weight:900;
  letter-spacing:-.02em;
  margin-bottom:14px;
}
.cta-text p{font-size:1rem;line-height:1.9;color:rgba(255,255,255,.74);}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:rgba(255,255,255,.7);padding:72px 0 0;}
.footer-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:40px;
  padding-bottom:48px;
}
@media (min-width:641px){.footer-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1025px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;}}
.site-footer .brand{color:#fff;margin-bottom:16px;}
.site-footer .brand:hover{color:#fff;}
.site-footer .brand-line-2{color:var(--amber);}
.footer-brand p{font-size:.875rem;line-height:1.9;color:rgba(255,255,255,.62);max-width:320px;}
.footer-col h4{
  font-size:.9375rem;
  font-weight:700;
  color:#fff;
  margin-bottom:18px;
  letter-spacing:.04em;
}
.footer-col ul li{margin-bottom:10px;}
.footer-col a{font-size:.875rem;color:rgba(255,255,255,.68);}
.footer-col a:hover{color:var(--amber);}
.footer-contact li{
  display:flex;
  align-items:flex-start;
  gap:10px;
  font-size:.875rem;
  line-height:1.75;
  color:rgba(255,255,255,.62);
  margin-bottom:14px;
}
.footer-contact svg{flex:0 0 auto;margin-top:5px;color:var(--amber);}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:22px 0 26px;
  border-top:1px solid rgba(255,255,255,.14);
  font-size:.8125rem;
  color:rgba(255,255,255,.5);
}

/* ============ 入场动效 ============ */
.fade-up{animation:fadeUp .7s var(--ease) both;}
.fade-up.d1{animation-delay:.08s;}
.fade-up.d2{animation-delay:.16s;}
.fade-up.d3{animation-delay:.24s;}
@keyframes fadeUp{
  from{opacity:0;transform:translateY(16px);}
  to{opacity:1;transform:translateY(0);}
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .nav-toggle{display:flex;}
  .main-nav{
    position:absolute;
    top:100%;
    left:0;
    right:0;
    display:none;
    padding:14px 20px 22px;
    background:#fff;
    border-bottom:1px solid var(--line);
    box-shadow:var(--sh-2);
  }
  .main-nav.is-open{display:block;}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:2px;}
  .main-nav a{display:block;padding:12px 14px;border-radius:12px;}
  .mega-panel{
    grid-template-columns:1fr;
    width:min(420px,calc(100vw - 40px));
    right:0;
    max-height:70vh;
    overflow-y:auto;
  }
  .hero-aside{display:none;}
  .page-hero{padding:44px 0 48px;min-height:0;}
  .steps{grid-template-columns:repeat(2,1fr);gap:24px;}
  .step:first-child::before{left:50%;}
  .stats{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:640px){
  .site-container{padding:0 20px;}
  .header-inner{min-height:64px;gap:12px;}
  .brand-line-1{font-size:1rem;}
  .brand-line-2{font-size:.625rem;letter-spacing:.16em;}
  .mega-trigger{padding:0 14px;}
  .mega-trigger span{display:none;}
  .entry-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;gap:20px;}
  .step::before{display:none;}
  .step{padding-top:0;padding-left:30px;}
  .step .dot{left:0;transform:none;top:4px;}
  .stats{grid-template-columns:1fr;}
  .flow-item{grid-template-columns:1fr;gap:10px;}
  .flow-num{font-size:1.5rem;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 auto;}
  .faq-answer{padding-right:0;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
}

/* roulang page: category2 */
:root{
  --ink:#0E1F21;
  --ink-deep:#0A1719;
  --teal:#1B6B66;
  --teal-dark:#155A55;
  --teal-soft:rgba(27,107,102,.08);
  --amber:#E39A3B;
  --amber-dark:#D0892C;
  --paper:#F6F5F1;
  --paper-2:#ECEAE4;
  --text:#16211F;
  --muted:#5A6663;
  --line:#DAD7CE;
  --ok:#2F7D5D;
  --warn:#C1543B;
  --radius-card:14px;
  --radius-hero:20px;
  --radius-input:12px;
  --shadow-1:0 1px 2px rgba(14,31,33,.06);
  --shadow-2:0 14px 34px -14px rgba(14,31,33,.20);
  --shadow-3:0 24px 60px -20px rgba(14,31,33,.28);
  --ease:cubic-bezier(.2,.7,.2,1);
  --dur:.28s;
  --container:1200px;
  --font-cn:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-num:"Space Grotesk","Noto Sans SC",monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:var(--font-cn);
  font-size:1rem;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:var(--teal);text-decoration:none;transition:color var(--dur) var(--ease)}
a:hover{color:var(--teal-dark)}
h1,h2,h3,h4{margin:0;font-weight:800;color:var(--ink);line-height:1.15;letter-spacing:-.02em}
p{margin:0 0 16px}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px}

/* ---------- 容器与栅格 ---------- */
.site-container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}
@media (min-width:1440px){.site-container{max-width:1320px}}
@media (max-width:640px){.site-container{padding:0 20px}}
.section{padding:clamp(56px,7vw,104px) 0}
.section-tight{padding:clamp(40px,5vw,72px) 0}
.section-head{max-width:760px;margin-bottom:clamp(28px,3.4vw,48px)}
.section-head h2{font-size:clamp(1.6rem,1.15rem + 1.5vw,2.35rem);margin-bottom:14px}
.section-head p{color:var(--muted);font-size:1rem;line-height:1.9}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-num);font-size:.8125rem;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:var(--teal);
  margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--amber);display:inline-block}
.g-24{row-gap:24px}
.g-32{row-gap:32px}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(246,245,241,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--dur) var(--ease),background var(--dur) var(--ease);
}
.site-header.is-scrolled{background:var(--paper);box-shadow:0 10px 28px -20px rgba(14,31,33,.35)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}
.brand{display:flex;flex-direction:column;line-height:1;color:var(--ink);text-decoration:none}
.brand-line-1{font-size:1.125rem;font-weight:900;letter-spacing:.04em}
.brand-line-2{font-size:.6875rem;font-weight:600;letter-spacing:.26em;color:var(--teal);margin-top:5px}
.brand:hover .brand-line-2{color:var(--amber)}
.main-nav{position:relative}
.main-nav ul{display:flex;align-items:center;gap:26px}
.main-nav a{
  position:relative;display:inline-block;padding:6px 0;
  font-size:.9375rem;font-weight:500;color:#3A4644;
}
.main-nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--teal);transform:scaleX(0);transform-origin:left;
  transition:transform var(--dur) var(--ease);
}
.main-nav a:hover{color:var(--teal)}
.main-nav a:hover::after{transform:scaleX(1)}
.main-nav a.is-active{color:var(--ink);font-weight:700}
.main-nav a.is-active::after{transform:scaleX(1);background:var(--amber)}
.header-actions{display:flex;align-items:center;gap:12px}
.mega-wrap{position:relative}
.mega-trigger{
  display:inline-flex;align-items:center;gap:8px;
  min-height:44px;padding:10px 20px;border-radius:999px;
  background:var(--ink);color:#F2F1EC;border:1px solid var(--ink);
  font-size:.9375rem;font-weight:600;cursor:pointer;
  transition:background var(--dur) var(--ease),transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.mega-trigger:hover{background:#173033;transform:translateY(-2px);box-shadow:var(--shadow-2)}
.mega-trigger svg{transition:transform var(--dur) var(--ease)}
.mega-wrap.is-open .mega-trigger svg,.mega-wrap:hover .mega-trigger svg{transform:rotate(180deg)}
.mega-panel{
  position:absolute;top:calc(100% + 14px);right:0;width:780px;
  max-width:calc(100vw - 40px);
  display:grid;grid-template-columns:1.1fr 1.1fr 1fr;gap:26px;
  padding:26px;border-radius:18px;border:1px solid var(--line);
  background:#FCFBF8;box-shadow:var(--shadow-3);
  opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-6px);
  transition:opacity var(--dur) var(--ease),transform var(--dur) var(--ease),visibility var(--dur);
}
.mega-wrap:hover .mega-panel,.mega-wrap:focus-within .mega-panel,.mega-wrap.is-open .mega-panel{
  opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0);
}
.mega-col-title{font-size:.75rem;font-weight:700;letter-spacing:.18em;color:var(--muted);margin-bottom:14px}
.mega-list li + li{margin-top:2px}
.mega-list a{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:10px;font-size:.9375rem;color:#2C3A38;font-weight:500}
.mega-list a:hover{background:var(--teal-soft);color:var(--teal)}
.dot{width:6px;height:6px;border-radius:50%;background:var(--teal);opacity:.55;flex:none}
.mega-news li{padding:12px 0;border-bottom:1px dashed var(--line)}
.mega-news li:last-child{border-bottom:0;padding-bottom:0}
.mega-news a{display:block;font-size:.9375rem;font-weight:600;color:var(--ink);line-height:1.6}
.mega-news a:hover{color:var(--teal)}
.mega-news span{display:block;margin-top:5px;font-size:.8125rem;color:var(--muted);font-family:var(--font-num)}
.mega-card{
  display:flex;flex-direction:column;justify-content:space-between;gap:18px;
  padding:20px;border-radius:14px;background:var(--ink);color:#EDEFEA;
}
.mega-card strong{display:block;font-size:1rem;font-weight:700;color:#fff;margin-bottom:8px}
.mega-card p{font-size:.875rem;line-height:1.75;color:rgba(255,255,255,.72);margin:0}
.hamburger{
  display:none;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:#fff;color:var(--ink);cursor:pointer;
}
.hamburger:hover{border-color:var(--teal);color:var(--teal)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:12px 26px;border-radius:999px;
  font-size:.9375rem;font-weight:600;border:1px solid transparent;cursor:pointer;
  text-decoration:none;
  transition:background var(--dur) var(--ease),color var(--dur) var(--ease),
             border-color var(--dur) var(--ease),transform var(--dur) var(--ease),
             box-shadow var(--dur) var(--ease);
}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--amber);color:var(--ink)}
.btn-primary:hover{background:var(--amber-dark);color:var(--ink);transform:translateY(-2px);box-shadow:var(--shadow-2)}
.btn-teal{background:var(--teal);color:#fff}
.btn-teal:hover{background:var(--teal-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-2)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal);transform:translateY(-2px)}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,.42);color:#fff}
.btn-outline-light:hover{border-color:#fff;color:var(--ink);background:#fff;transform:translateY(-2px)}
.btn-sm{min-height:40px;padding:8px 18px;font-size:.875rem}
.text-link{font-size:.9375rem;font-weight:600;color:var(--teal);display:inline-flex;align-items:center;gap:6px}
.text-link:hover{gap:10px;color:var(--teal-dark)}

/* ---------- 页面短版 Hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  background:linear-gradient(180deg,#FBFBF8 0%,#F0EEE7 100%);
  border-bottom:1px solid var(--line);
  padding:clamp(34px,4.4vw,58px) 0 clamp(30px,4vw,54px);
}
.page-hero::before{
  content:"";position:absolute;top:-40%;right:-10%;width:60%;height:180%;
  background:radial-gradient(closest-side,rgba(27,107,102,.14),transparent 72%);
  pointer-events:none;
}
.page-hero .breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:.8125rem;color:var(--muted);margin-bottom:18px;
}
.page-hero .breadcrumb a{color:var(--muted)}
.page-hero .breadcrumb a:hover{color:var(--teal)}
.page-hero .breadcrumb .sep{opacity:.55}
.page-hero .breadcrumb .current{color:var(--ink);font-weight:600}
.page-hero h1{
  font-size:clamp(2rem,1.35rem + 2.4vw,3.1rem);
  line-height:1.12;letter-spacing:-.03em;margin-bottom:16px;
}
.page-hero h1 .mark{
  background:linear-gradient(transparent 64%,rgba(227,154,59,.42) 64%);
  padding:0 2px;
}
.page-hero .hero-sub{font-size:1.0625rem;line-height:1.85;color:var(--muted);max-width:640px}
.hero-deco{position:relative;display:flex;align-items:flex-end;justify-content:flex-end;min-height:200px}
.hero-deco .deco-num{
  position:absolute;right:8px;bottom:-10px;z-index:2;
  font-family:var(--font-num);font-size:clamp(4.5rem,9vw,7.5rem);font-weight:700;
  line-height:.8;color:rgba(27,107,102,.16);letter-spacing:-.04em;
}
.hero-deco .deco-img{
  position:relative;z-index:1;width:100%;max-width:320px;aspect-ratio:16/10;
  border-radius:var(--radius-hero);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow-2);
}
.hero-deco .deco-img img{width:100%;height:100%;object-fit:cover}

/* ---------- 筛选条 ---------- */
.list-toolbar{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.filter-chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  min-height:40px;padding:8px 18px;border-radius:999px;
  border:1px solid var(--line);background:#fff;color:var(--muted);
  font-size:.875rem;font-weight:500;cursor:pointer;
  transition:background var(--dur) var(--ease),color var(--dur) var(--ease),
             border-color var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.chip:hover{border-color:var(--teal);color:var(--teal);transform:translateY(-1px)}
.chip.is-active{background:var(--teal);border-color:var(--teal);color:#fff;font-weight:600}
.list-count{font-family:var(--font-num);font-size:.875rem;color:var(--muted)}

/* ---------- 横向行式列表 ---------- */
.row-list{border-bottom:1px solid var(--line)}
.row-card{
  display:grid;grid-template-columns:176px 1fr 56px;gap:26px;align-items:center;
  padding:26px 18px;border-bottom:1px solid var(--line);border-radius:10px;
  transition:background var(--dur) var(--ease),transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.row-card:last-child{border-bottom:0}
.row-card:hover{background:#fff;transform:translateY(-2px);box-shadow:var(--shadow-2)}
.row-thumb{
  width:176px;height:118px;border-radius:12px;overflow:hidden;
  background:var(--paper-2);border:1px solid var(--line);
}
.row-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s var(--ease)}
.row-card:hover .row-thumb img{transform:scale(1.04)}
.row-body{min-width:0}
.row-body h3{font-size:1.0625rem;line-height:1.5;font-weight:700;margin:10px 0 8px}
.row-body h3 a{color:var(--ink)}
.row-body h3 a:hover{color:var(--teal)}
.row-body p{
  font-size:.9375rem;line-height:1.75;color:var(--muted);margin:0 0 12px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.row-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;font-size:.8125rem;color:var(--muted);font-family:var(--font-num)}
.row-meta .sep{width:1px;height:12px;background:var(--line)}
.tag{
  display:inline-flex;align-items:center;
  padding:4px 12px;border-radius:999px;
  background:var(--teal-soft);color:var(--teal);
  font-size:.75rem;font-weight:600;letter-spacing:.04em;font-family:var(--font-cn);
}
.tag-amber{background:rgba(227,154,59,.16);color:#96601A}
.row-arrow{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:50%;border:1px solid var(--line);
  color:var(--muted);background:#fff;
  transition:background var(--dur) var(--ease),color var(--dur) var(--ease),
             border-color var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.row-card:hover .row-arrow{background:var(--teal);border-color:var(--teal);color:#fff;transform:translateX(3px)}

/* ---------- 能力非对称栅格 ---------- */
.cap-large{
  display:flex;flex-direction:column;
  height:100%;padding:30px;border-radius:var(--radius-card);
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-1);
  transition:box-shadow var(--dur) var(--ease),transform var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.cap-large:hover{box-shadow:var(--shadow-2);transform:translateY(-3px);border-color:rgba(27,107,102,.3)}
.cap-large .cap-img{
  border-radius:12px;overflow:hidden;aspect-ratio:16/10;margin-bottom:24px;background:var(--paper-2);
}
.cap-large .cap-img img{width:100%;height:100%;object-fit:cover}
.cap-large h3{font-size:1.375rem;margin-bottom:12px}
.cap-large p{font-size:.9375rem;line-height:1.85;color:var(--muted)}
.cap-side{display:grid;gap:24px;height:100%}
.cap-mini{
  padding:24px;border-radius:var(--radius-card);
  background:var(--paper-2);border:1px solid var(--line);
  transition:background var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.cap-mini:hover{background:#fff;transform:translateY(-3px)}
.cap-mini .mini-ico{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:12px;margin-bottom:16px;
  background:var(--teal-soft);color:var(--teal);
}
.cap-mini h3{font-size:1.0625rem;margin-bottom:10px}
.cap-mini p{font-size:.9375rem;line-height:1.8;color:var(--muted);margin:0}
.cap-wide{
  display:grid;grid-template-columns:1.05fr 1fr;gap:32px;align-items:center;
  margin-top:32px;padding:30px;border-radius:var(--radius-hero);
  background:var(--ink);color:#EDEFEA;
}
.cap-wide h3{color:#fff;font-size:1.375rem;margin-bottom:12px}
.cap-wide p{color:rgba(255,255,255,.74);font-size:.9375rem;line-height:1.85}
.cap-wide .wide-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:12px 0;border-top:1px solid rgba(255,255,255,.14);
  font-size:.9375rem;color:rgba(255,255,255,.86);
}
.cap-wide .wide-list li:first-child{border-top:0;padding-top:0}
.cap-wide .wide-list li span{
  flex:none;font-family:var(--font-num);font-weight:600;color:var(--amber);
}

/* ---------- 流程时间轴 ---------- */
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.flow-item{
  position:relative;padding:28px 24px;border-radius:var(--radius-card);
  background:#fff;border:1px solid var(--line);
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.flow-item::before{
  content:"";position:absolute;left:24px;top:0;width:44px;height:3px;background:var(--amber);border-radius:0 0 3px 3px;
}
.flow-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(27,107,102,.3)}
.flow-item .step-num{
  font-family:var(--font-num);font-size:2.25rem;font-weight:700;line-height:1;
  color:rgba(27,107,102,.24);margin-bottom:16px;letter-spacing:-.03em;
}
.flow-item:hover .step-num{color:var(--teal)}
.flow-item h3{font-size:1.0625rem;margin-bottom:10px}
.flow-item p{font-size:.9375rem;line-height:1.8;color:var(--muted);margin:0}
.flow-note{
  display:flex;flex-wrap:wrap;align-items:center;gap:16px;
  margin-top:28px;padding:18px 22px;border-radius:var(--radius-card);
  background:var(--teal-soft);border:1px solid rgba(27,107,102,.16);
  font-size:.9375rem;color:#31514E;
}
.flow-note .pulse{
  width:10px;height:10px;border-radius:50%;background:var(--amber);flex:none;
  box-shadow:0 0 0 0 rgba(227,154,59,.6);animation:pulse 2s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(227,154,59,.55)}
  70%{box-shadow:0 0 0 12px rgba(227,154,59,0)}
  100%{box-shadow:0 0 0 0 rgba(227,154,59,0)}
}

/* ---------- 提示对照 ---------- */
.risk-list{border-top:1px solid var(--line)}
.risk-row{
  display:grid;grid-template-columns:.9fr 1.1fr .8fr;gap:24px;align-items:center;
  padding:22px 18px;border-bottom:1px solid var(--line);
  transition:background var(--dur) var(--ease);
}
.risk-row:hover{background:#fff}
.risk-row .risk-tip{font-weight:700;color:var(--ink);font-size:1rem}
.risk-row .risk-act{font-size:.9375rem;color:var(--muted);line-height:1.8}
.risk-state{display:inline-flex;align-items:center;gap:8px;font-size:.875rem;font-weight:600}
.risk-state i{width:8px;height:8px;border-radius:50%;flex:none}
.state-ok{color:var(--ok)}
.state-ok i{background:var(--ok)}
.state-warn{color:var(--warn)}
.state-warn i{background:var(--warn)}

/* ---------- 近期调整 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.news-card{
  display:flex;gap:20px;padding:24px;border-radius:var(--radius-card);
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-1);
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.news-date{
  flex:none;width:64px;font-family:var(--font-num);font-size:.8125rem;
  color:var(--teal);font-weight:600;letter-spacing:.04em;
}
.news-card h3{font-size:1.0625rem;margin-bottom:8px}
.news-card p{font-size:.9375rem;color:var(--muted);line-height:1.8;margin:0}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  display:flex;align-items:center;gap:16px;
  padding:22px 4px;cursor:pointer;list-style:none;
  font-size:1.0625rem;font-weight:700;color:var(--ink);
  transition:color var(--dur) var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .q-num{
  font-family:var(--font-num);font-size:.875rem;font-weight:600;
  color:var(--muted);flex:none;width:34px;
}
.faq-item summary::after{
  content:"";flex:none;width:14px;height:14px;margin-left:auto;
  background:
    linear-gradient(currentColor,currentColor) center/14px 1.5px no-repeat,
    linear-gradient(currentColor,currentColor) center/1.5px 14px no-repeat;
  color:var(--muted);
  transition:transform var(--dur) var(--ease),color var(--dur) var(--ease);
}
.faq-item summary:hover{color:var(--teal)}
.faq-item[open] summary{color:var(--teal)}
.faq-item[open] summary::after{transform:rotate(45deg);color:var(--amber)}
.faq-body{padding:0 4px 24px 50px;font-size:1rem;line-height:1.95;color:var(--muted)}
@media (max-width:640px){
  .faq-body{padding-left:4px}
  .faq-item summary .q-num{width:26px}
}

/* ---------- CTA ---------- */
.cta-section{
  position:relative;background:var(--ink);color:#EDEFEA;
  padding:clamp(56px,7vw,92px) 0;overflow:hidden;
}
.cta-section::before{
  content:"";position:absolute;top:-2px;left:0;right:0;height:70px;
  background:radial-gradient(120% 100% at 50% 0,rgba(246,245,241,.16),transparent 70%);
}
.cta-section h2{color:#fff;font-size:clamp(1.6rem,1.1rem + 1.6vw,2.3rem);margin-bottom:14px}
.cta-section p{color:rgba(255,255,255,.74);max-width:620px;font-size:1rem;line-height:1.9}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.cta-meta{
  margin-top:34px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-wrap:wrap;gap:14px 40px;
}
.cta-meta div{font-size:.875rem;color:rgba(255,255,255,.7)}
.cta-meta strong{
  display:block;font-family:var(--font-num);font-size:1.5rem;font-weight:700;
  color:#fff;line-height:1.3;margin-bottom:2px;
}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-deep);color:rgba(255,255,255,.72);padding:clamp(48px,6vw,80px) 0 0}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;
  padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.14);
}
.site-footer .brand{color:#fff}
.site-footer .brand-line-2{color:#8FD2C9}
.site-footer .brand:hover .brand-line-2{color:var(--amber)}
.footer-brand p{margin-top:18px;font-size:.9375rem;line-height:1.85;color:rgba(255,255,255,.62);max-width:320px}
.footer-col h4{color:#fff;font-size:.9375rem;font-weight:700;margin-bottom:18px;letter-spacing:.04em}
.footer-col ul li + li{margin-top:10px}
.footer-col a{color:rgba(255,255,255,.68);font-size:.9375rem}
.footer-col a:hover{color:var(--amber)}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:.875rem;line-height:1.75;color:rgba(255,255,255,.62)}
.footer-contact svg{flex:none;margin-top:5px;color:#8FD2C9}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  padding:22px 0 26px;font-size:.8125rem;color:rgba(255,255,255,.5);
  font-family:var(--font-num);
}

/* ---------- 入场动效 ---------- */
@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
.reveal{animation:rise .7s var(--ease) both}
.reveal-2{animation-delay:.1s}
.reveal-3{animation-delay:.2s}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .hamburger{display:inline-flex}
  .main-nav{
    position:absolute;top:100%;left:0;right:0;display:none;
    background:var(--paper);border-bottom:1px solid var(--line);
    box-shadow:var(--shadow-3);padding:8px 20px 16px;z-index:75;
    max-height:calc(100vh - 72px);overflow-y:auto;
  }
  .main-nav.is-open{display:block}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:0}
  .main-nav a{display:block;padding:14px 2px;border-bottom:1px solid var(--line);font-size:1rem}
  .main-nav a::after{display:none}
  .mega-panel{
    position:static;width:100%;max-width:none;display:none;
    grid-template-columns:1fr;gap:22px;margin-top:10px;
    padding:20px;opacity:1;visibility:visible;transform:none;
    box-shadow:none;border:1px solid var(--line);border-radius:14px;
    pointer-events:auto;
  }
  .mega-wrap.is-open .mega-panel{display:grid}
  .mega-wrap:hover .mega-panel:not(.is-open){display:none}
  .hero-deco{justify-content:flex-start;margin-top:28px}
  .hero-deco .deco-img{max-width:100%}
  .hero-deco .deco-num{right:14px;bottom:-6px}
  .cap-wide{grid-template-columns:1fr;gap:22px}
  .flow-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:768px){
  .row-card{grid-template-columns:140px 1fr;gap:18px;padding:22px 12px}
  .row-thumb{width:140px;height:96px}
  .row-arrow{display:none}
  .risk-row{grid-template-columns:1fr;gap:10px}
  .list-toolbar{align-items:flex-start}
}
@media (max-width:640px){
  .flow-grid{grid-template-columns:1fr}
  .row-card{grid-template-columns:1fr;gap:16px}
  .row-thumb{width:100%;height:auto;aspect-ratio:16/10}
  .footer-grid{grid-template-columns:1fr}
  .cta-actions .btn{width:100%}
  .header-inner{min-height:64px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  .reveal{animation:none;opacity:1;transform:none}
}