/* roulang page: index */
:root{
  --pine:#0E3B32;
  --pine-deep:#0B1F1B;
  --lime:#D9F24C;
  --signal:#FF6A2B;
  --signal-dark:#E85A1E;
  --paper:#FAF7F0;
  --ink:#14201C;
  --ink2:#5B6B62;
  --line:#DCD6C6;
  --white:#ffffff;
  --r-card:10px;
  --r-btn:6px;
  --r-pill:999px;
  --sh: 0 1px 0 rgba(20,32,28,.04), 0 8px 24px -18px rgba(20,32,28,.28);
  --font: "PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
  --font-num: "DIN Alternate","Barlow Condensed","SFMono-Regular",Menlo,var(--font);
  --nav-h: 114px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 16px);}
body{
  margin:0;
  padding:var(--nav-h) 0 0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font);
  font-size:16.5px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;}
ul,ol{padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--signal);outline-offset:2px;border-radius:4px;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;}
@media (min-width:768px){ .container{padding:0 24px;} }
@media (min-width:1024px){ .container{padding:0 32px;} }

/* ---------- 顶部导航 ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:70;
  background:var(--paper);
  border-bottom:1px solid var(--line);
}
.header-top{
  border-bottom:1px solid var(--line);
  background:var(--paper);
}
.header-top-inner{
  display:flex;align-items:center;gap:14px;min-height:64px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:30px;height:30px;border-radius:4px;
  background:var(--pine);
  position:relative;display:inline-block;flex:0 0 auto;
}
.brand-mark::after{
  content:"";position:absolute;inset:6px 6px auto 6px;height:2px;
  background:var(--lime);box-shadow:0 6px 0 var(--lime),0 12px 0 var(--lime);
}
.brand-text{
  font-weight:800;font-size:19px;letter-spacing:-0.01em;color:var(--ink);white-space:nowrap;
}
.brand-text em{font-style:normal;color:var(--pine);}
.search{
  display:none;flex:1 1 auto;max-width:420px;margin-left:auto;
  position:relative;
}
.search input{
  width:100%;height:38px;border:1px solid var(--line);border-radius:var(--r-btn);
  background:var(--white);padding:0 76px 0 14px;font-size:14.5px;outline:none;
  transition:border-color .18s ease, box-shadow .18s ease;
}
.search input::placeholder{color:#93a09a;}
.search input:focus{border-color:var(--signal);box-shadow:0 0 0 3px rgba(255,106,43,.14);}
.search button{
  position:absolute;right:4px;top:4px;height:30px;padding:0 12px;
  border:none;border-radius:4px;background:var(--pine);color:#F2F5EE;
  font-size:13px;cursor:pointer;transition:background .18s ease;
}
.search button:hover{background:#0a2c26;}
.header-cta{display:none;flex:0 0 auto;}
.nav-toggle{
  margin-left:auto;width:40px;height:38px;border:1px solid var(--line);border-radius:var(--r-btn);
  background:var(--white);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative;}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

.nav-tabs{background:var(--paper);}
.nav-tabs-inner{
  display:flex;align-items:center;gap:8px;
  overflow-x:auto;white-space:nowrap;
  padding-top:8px;padding-bottom:8px;
  scrollbar-width:none;-ms-overflow-style:none;
}
.nav-tabs-inner::-webkit-scrollbar{display:none;}
.tab{
  flex:0 0 auto;display:inline-flex;align-items:center;
  height:34px;padding:0 14px;border-radius:var(--r-pill);
  font-size:14.5px;color:var(--ink2);border:1px solid transparent;
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.tab:hover{background:rgba(217,242,76,.28);color:var(--ink);border-color:rgba(217,242,76,.75);}
.tab.is-active{background:var(--pine);color:#F2F5EE;border-color:var(--pine);}

/* ---------- 抽屉导航 ---------- */
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:84vw;max-width:360px;
  background:var(--pine-deep);color:#EDF3EC;z-index:90;
  transform:translateX(102%);transition:transform .24s ease;
  padding:20px 20px 32px;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer-head strong{font-size:17px;letter-spacing:.02em;}
.drawer-close{
  width:34px;height:34px;border-radius:var(--r-btn);border:1px solid rgba(255,255,255,.24);
  background:transparent;color:#EDF3EC;cursor:pointer;font-size:17px;line-height:1;
}
.drawer-search{display:flex;gap:8px;margin-bottom:20px;}
.drawer-search input{
  flex:1;height:40px;border-radius:var(--r-btn);border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.06);padding:0 12px;color:#EDF3EC;outline:none;font-size:14.5px;
}
.drawer-search input::placeholder{color:rgba(237,243,236,.55);}
.drawer-search button{
  height:40px;padding:0 14px;border:none;border-radius:var(--r-btn);
  background:var(--signal);color:#fff;font-size:14px;cursor:pointer;
}
.drawer-nav a{
  display:block;padding:12px 12px;border-radius:var(--r-btn);
  font-size:16px;color:#DDE7DE;transition:background .18s ease,color .18s ease;
}
.drawer-nav a:hover{background:rgba(217,242,76,.14);color:#fff;}
.drawer-nav a.is-active{background:rgba(217,242,76,.2);color:#fff;}
.drawer-mask{
  position:fixed;inset:0;background:rgba(11,31,27,.5);z-index:80;
  opacity:0;visibility:hidden;transition:opacity .24s ease,visibility .24s ease;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:42px;padding:0 20px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;cursor:pointer;border:1.5px solid transparent;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--signal);color:#fff;box-shadow:0 6px 16px -10px rgba(255,106,43,.9);}
.btn-primary:hover{background:var(--signal-dark);transform:translateY(-2px);box-shadow:0 12px 22px -12px rgba(255,106,43,.95);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{border-color:var(--pine);color:var(--pine);background:transparent;}
.btn-ghost:hover{background:rgba(14,59,50,.08);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.btn-light{border-color:rgba(255,255,255,.5);color:#F2F5EE;background:transparent;}
.btn-light:hover{background:rgba(255,255,255,.12);transform:translateY(-2px);}
.btn-block{width:100%;}
.btn-lg{height:48px;padding:0 26px;font-size:16px;}

/* ---------- 通用板块 ---------- */
.section{padding:56px 0;}
@media (min-width:768px){ .section{padding:76px 0;} }
@media (min-width:1024px){ .section{padding:100px 0;} }
.section-dark{background:var(--pine-deep);color:#EDF3EC;}
.section-pine{background:var(--pine);color:#EDF3EC;}
.section-lime{background:#F3F0E6;}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--ink2);font-weight:700;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--lime);display:inline-block;}
.section-dark .eyebrow,.section-pine .eyebrow{color:rgba(237,243,236,.72);}

.h2{
  font-size:clamp(22px,2.6vw,32px);font-weight:700;letter-spacing:-0.01em;
  margin:16px 0 18px;line-height:1.35;
}
.h3{font-size:18px;font-weight:700;line-height:1.5;margin:0 0 8px;}
.lead{font-size:16.5px;line-height:1.9;color:var(--ink2);max-width:760px;}
.section-dark .lead,.section-pine .lead{color:rgba(237,243,236,.78);}
.section-head{margin-bottom:36px;}

.pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:var(--r-pill);font-size:13px;
  background:rgba(217,242,76,.4);color:#254034;border:1px solid rgba(217,242,76,.85);
  white-space:nowrap;
}
.pill-quiet{background:var(--white);border-color:var(--line);color:var(--ink2);}

.tag{
  display:inline-flex;align-items:center;
  padding:3px 9px;border-radius:var(--r-pill);
  font-size:12.5px;background:rgba(14,59,50,.08);color:var(--pine);
  border:1px solid rgba(14,59,50,.14);
}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--pine-deep);}
.hero-bg{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.52;
}
.hero-mask{
  position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(11,31,27,.94) 0%,rgba(11,31,27,.78) 46%,rgba(11,31,27,.32) 100%);
}
.hero-inner{
  position:relative;z-index:2;
  display:flex;flex-direction:column;justify-content:center;
  min-height:72vh;padding-top:48px;padding-bottom:48px;color:#F2F5EE;
}
@media (min-width:1024px){
  .hero-inner{min-height:86vh;padding-top:64px;padding-bottom:64px;}
}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;align-self:flex-start;
  padding:6px 14px;border-radius:var(--r-pill);
  background:rgba(217,242,76,.16);border:1px solid rgba(217,242,76,.6);
  color:var(--lime);font-size:13.5px;font-weight:600;
}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:var(--lime);display:inline-block;}
.hero h1{
  font-size:clamp(28px,4.4vw,48px);font-weight:800;letter-spacing:-0.01em;
  line-height:1.24;margin:20px 0 18px;max-width:820px;
}
.hero h1 span{color:var(--lime);}
.hero-intro{
  font-size:16.5px;line-height:1.95;color:rgba(237,243,236,.86);
  max-width:680px;margin-bottom:26px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px;}
.hero-strip{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;
  border:1px solid rgba(255,255,255,.18);border-radius:var(--r-card);
  background:rgba(255,255,255,.06);padding:12px 16px;max-width:680px;
}
.hero-strip .label{font-size:13px;color:rgba(237,243,236,.7);}
.hero-strip .num{font-family:var(--font-num);font-variant-numeric:tabular-nums;color:var(--lime);font-weight:700;font-size:19px;letter-spacing:.02em;}
.hero-strip .divider{width:1px;height:20px;background:rgba(255,255,255,.2);}

/* ---------- 倒计时 ---------- */
.count-panel{
  display:grid;gap:18px;
}
@media (min-width:1024px){
  .count-panel{grid-template-columns:minmax(0,1fr) minmax(0,1.35fr);align-items:start;gap:48px;}
}
.count-box{
  border:1px solid rgba(255,255,255,.16);border-radius:var(--r-card);
  background:rgba(255,255,255,.05);padding:22px;
}
.count-nums{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap;}
.count-cell{
  flex:1 1 62px;min-width:62px;text-align:center;
  border:1px solid rgba(255,255,255,.16);border-radius:var(--r-card);
  padding:10px 6px;background:rgba(11,31,27,.45);
}
.count-cell b{
  display:block;font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:clamp(24px,4vw,34px);font-weight:700;color:var(--lime);line-height:1.2;
}
.count-cell span{font-size:12.5px;color:rgba(237,243,236,.66);}

.schedule{width:100%;border-collapse:collapse;font-size:14.5px;}
.schedule caption{
  text-align:left;font-size:14px;color:rgba(237,243,236,.66);padding-bottom:10px;
}
.schedule th,.schedule td{
  text-align:left;padding:12px 10px;border-bottom:1px solid rgba(255,255,255,.12);
  white-space:nowrap;
}
.schedule th{font-size:13px;color:rgba(237,243,236,.6);font-weight:600;}
.schedule td{font-variant-numeric:tabular-nums;}
.schedule .st{color:var(--lime);font-weight:600;}
.schedule .st-soon{color:#FFB58F;font-weight:600;}

/* ---------- 卡片与网格 ---------- */
.grid{display:grid;gap:20px;}
.grid-2{grid-template-columns:1fr;}
.grid-3{grid-template-columns:1fr;}
.grid-4{grid-template-columns:1fr;}
@media (min-width:768px){
  .grid-2{grid-template-columns:repeat(2,minmax(0,1fr));}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (min-width:1024px){
  .grid-3{grid-template-columns:repeat(3,minmax(0,1fr));}
  .grid-4{grid-template-columns:repeat(4,minmax(0,1fr));}
}

.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh);padding:22px;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.card:hover{transform:translateY(-2px);box-shadow:0 14px 30px -20px rgba(20,32,28,.4);}
.card-flat{padding:0;overflow:hidden;}
.card-flat .card-media{overflow:hidden;aspect-ratio:16/10;background:#e9e5d8;}
.card-flat .card-media img{width:100%;height:100%;object-fit:cover;transition:transform .2s ease-out;}
.card-flat:hover .card-media img{transform:scale(1.03);}
.card-flat .card-body{padding:18px 20px 22px;}
.card-dark{background:var(--pine);border-color:var(--pine);color:#EDF3EC;}
.card-dark .lead,.card-dark p{color:rgba(237,243,236,.8);}
.card-index{
  font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:34px;font-weight:700;color:var(--pine);line-height:1;margin-bottom:12px;
}
.card-dark .card-index{color:var(--lime);}
.card-num{
  font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:22px;font-weight:700;color:var(--pine);
}
.card-dark .card-num{color:var(--lime);}
.card-note{font-size:13.5px;color:var(--ink2);}
.card-dark .card-note{color:rgba(237,243,236,.66);}
.card p{color:var(--ink2);font-size:15px;line-height:1.85;}
.card-dark p{color:rgba(237,243,236,.82);}

.stretch-card{display:flex;flex-direction:column;justify-content:space-between;}

/* ---------- 权益清单 ---------- */
.benefit-list{display:grid;gap:14px;}
@media (min-width:768px){ .benefit-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 26px;} }
.benefit-item{
  display:flex;gap:12px;align-items:flex-start;
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-card);
  padding:16px 18px;
}
.benefit-item .tick{
  flex:0 0 auto;width:22px;height:22px;border-radius:50%;
  background:rgba(217,242,76,.75);color:#22453a;font-size:13px;font-weight:700;
  display:inline-flex;align-items:center;justify-content:center;margin-top:3px;
}
.benefit-item strong{display:block;font-size:15.5px;margin-bottom:2px;}
.benefit-item span{font-size:14px;color:var(--ink2);line-height:1.75;}

/* ---------- 成团进度 ---------- */
.progress-list{display:grid;gap:16px;}
.progress-row{
  border:1px solid var(--line);border-radius:var(--r-card);background:var(--white);
  padding:16px 18px;
}
.progress-top{display:flex;justify-content:space-between;gap:12px;align-items:baseline;font-size:15px;}
.progress-top b{font-weight:700;}
.progress-top em{font-style:normal;font-family:var(--font-num);font-variant-numeric:tabular-nums;color:var(--pine);font-weight:700;}
.bar{height:8px;border-radius:var(--r-pill);background:#ece8db;overflow:hidden;margin-top:10px;}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--pine),#1c6a58);border-radius:var(--r-pill);}
.bar .hot{background:linear-gradient(90deg,var(--signal),#ffa06f);}
.progress-meta{display:flex;justify-content:space-between;gap:12px;font-size:13px;color:var(--ink2);margin-top:8px;}

/* ---------- 流程 ---------- */
.flow{display:grid;gap:18px;}
@media (min-width:1024px){
  .flow{grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;}
}
.flow-step{
  position:relative;background:var(--white);border:1px solid var(--line);
  border-radius:var(--r-card);padding:20px 18px;
}
.flow-step .dot{
  width:34px;height:34px;border-radius:50%;background:var(--pine);color:var(--lime);
  display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--font-num);font-weight:700;font-size:15px;margin-bottom:12px;
}
.flow-step::after{
  content:"";position:absolute;right:-16px;top:36px;width:16px;height:2px;background:var(--lime);
  display:none;
}
@media (min-width:1024px){
  .flow-step::after{display:block;}
  .flow-step:last-child::after{display:none;}
}
.flow-step h3{font-size:16.5px;margin-bottom:6px;}
.flow-step p{font-size:14px;color:var(--ink2);line-height:1.8;}
.flow-step .time{
  display:inline-block;margin-top:10px;font-size:12.5px;color:var(--pine);
  background:rgba(217,242,76,.35);border-radius:var(--r-pill);padding:2px 10px;
  font-variant-numeric:tabular-nums;
}

/* ---------- 导师 ---------- */
.coach-card{background:var(--white);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:transform .2s ease,box-shadow .2s ease;}
.coach-card:hover{transform:translateY(-2px);box-shadow:0 14px 30px -20px rgba(20,32,28,.4);}
.coach-card .photo{aspect-ratio:4/3;background:#e9e5d8;overflow:hidden;}
.coach-card .photo img{width:100%;height:100%;object-fit:cover;}
.coach-card .info{padding:16px 18px 20px;}
.coach-card .info h3{font-size:16px;margin-bottom:4px;}
.coach-card .info p{font-size:14px;color:var(--ink2);line-height:1.75;}
.coach-card .stat{
  margin-top:10px;font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:15px;color:var(--pine);font-weight:700;
}

/* ---------- 奖励阶梯 ---------- */
.ladder{display:grid;gap:16px;}
@media (min-width:768px){ .ladder{grid-template-columns:repeat(3,minmax(0,1fr));} }
.ladder-card{
  border:1px solid var(--line);border-radius:var(--r-card);background:var(--white);
  padding:22px;display:flex;flex-direction:column;gap:10px;
}
.ladder-card.is-featured{background:var(--pine);border-color:var(--pine);color:#EDF3EC;position:relative;}
.ladder-card.is-featured p,.ladder-card.is-featured li{color:rgba(237,243,236,.84);}
.ladder-card .lv{
  font-family:var(--font-num);font-variant-numeric:tabular-nums;font-size:13px;
  letter-spacing:.08em;color:var(--ink2);text-transform:uppercase;
}
.ladder-card.is-featured .lv{color:var(--lime);}
.ladder-card h3{font-size:19px;}
.ladder-card ul{display:grid;gap:8px;font-size:14.5px;color:var(--ink2);}
.ladder-card ul li::before{content:"·";margin-right:8px;color:var(--signal);font-weight:700;}

/* ---------- 资讯 ---------- */
.news-main{display:grid;gap:20px;}
@media (min-width:1024px){ .news-main{grid-template-columns:1.15fr 1fr;gap:26px;} }
.news-side{display:grid;gap:18px;align-content:start;}
.news-item{
  display:grid;grid-template-columns:96px 1fr;gap:14px;align-items:center;
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-card);
  padding:12px;transition:transform .2s ease,box-shadow .2s ease;
}
.news-item:hover{transform:translateY(-2px);box-shadow:0 14px 30px -20px rgba(20,32,28,.4);}
.news-item .thumb{aspect-ratio:1/1;border-radius:6px;overflow:hidden;background:#e9e5d8;}
.news-item .thumb img{width:100%;height:100%;object-fit:cover;}
.news-item h3{font-size:15.5px;line-height:1.55;margin-bottom:4px;}
.news-item .meta{font-size:13px;color:var(--ink2);font-variant-numeric:tabular-nums;}

/* ---------- 口碑 ---------- */
.quotes{display:grid;gap:18px;}
@media (min-width:1024px){
  .quotes{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
  .quotes > *:nth-child(2){margin-top:26px;}
  .quotes > *:nth-child(3){margin-top:-14px;}
}
.quote-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px 22px;
}
.quote-head{display:flex;align-items:center;gap:12px;margin-bottom:12px;}
.avatar{
  width:40px;height:40px;border-radius:50%;object-fit:cover;background:#e9e5d8;flex:0 0 auto;
}
.quote-head b{font-size:15px;display:block;}
.quote-head span{font-size:12.5px;color:var(--ink2);}
.stars{color:var(--signal);font-size:13px;letter-spacing:2px;}
.quote-card p{font-size:15px;color:var(--ink2);line-height:1.85;}
.quote-delta{
  display:flex;gap:16px;margin-top:12px;flex-wrap:wrap;
  border-top:1px dashed var(--line);padding-top:12px;
}
.quote-delta div{font-size:13px;color:var(--ink2);}
.quote-delta b{
  display:block;font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:17px;color:var(--pine);
}

/* ---------- 数据条 ---------- */
.stat-band{display:grid;gap:18px;}
@media (min-width:768px){ .stat-band{grid-template-columns:repeat(4,minmax(0,1fr));} }
.stat-band .item{text-align:left;}
.stat-band .item b{
  display:block;font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:clamp(24px,3.4vw,34px);font-weight:700;color:var(--lime);line-height:1.2;
}
.stat-band .item span{font-size:13.5px;color:rgba(237,243,236,.7);}

/* ---------- 对比 ---------- */
.compare-wrap{overflow-x:auto;padding-bottom:6px;}
.compare{
  min-width:680px;display:grid;gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
}
.compare-row{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;background:var(--white);}
.compare-row > div{padding:14px 16px;font-size:14.5px;background:var(--white);}
.compare-row.head > div{font-weight:700;font-size:15px;background:#F3F0E6;}
.compare-row > div.on{background:var(--pine);color:#F2F5EE;font-weight:600;}
.compare-row.head > div.on{background:var(--pine);color:#fff;}
.compare-row .yes{color:var(--pine);font-weight:700;}
.compare-row > div.on .yes{color:var(--lime);}
.compare-row .no{color:#98a29b;}

/* ---------- 人群 ---------- */
.crowd{display:grid;gap:18px;}
@media (min-width:768px){ .crowd{grid-template-columns:repeat(2,minmax(0,1fr));} }
@media (min-width:1024px){ .crowd{grid-template-columns:1.25fr 1fr 1fr 1fr;} }
.crowd-card{
  border:1px solid var(--line);border-radius:var(--r-card);background:var(--white);
  padding:20px;display:flex;flex-direction:column;gap:8px;
}
.crowd-card.feature{background:#F3F0E6;}
.crowd-card h3{font-size:16.5px;}
.crowd-card p{font-size:14px;color:var(--ink2);line-height:1.8;}
.crowd-card .tagline{font-size:12.5px;color:var(--pine);font-weight:700;}
.pill-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;}
@media (min-width:1024px){ .faq-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 22px;} }
.faq-list.narrow{grid-template-columns:1fr;max-width:860px;margin:0 auto;}
.faq-item{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-card);
  padding:0 18px;overflow:hidden;
}
.faq-item summary{
  list-style:none;cursor:pointer;padding:16px 0;
  font-size:15.5px;font-weight:600;display:flex;gap:12px;align-items:flex-start;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::before{
  content:"+";flex:0 0 auto;width:20px;height:20px;border-radius:50%;
  background:rgba(217,242,76,.7);color:#22453a;font-weight:700;font-size:14px;
  display:inline-flex;align-items:center;justify-content:center;margin-top:4px;
}
.faq-item[open] summary::before{content:"−";}
.faq-body{padding:0 0 18px 32px;font-size:14.5px;color:var(--ink2);line-height:1.9;}
.faq-body b{color:var(--ink);display:block;margin-bottom:4px;}

/* ---------- 入口矩阵 ---------- */
.entry-grid{display:grid;gap:16px;}
@media (min-width:768px){ .entry-grid{grid-template-columns:repeat(2,minmax(0,1fr));} }
@media (min-width:1024px){ .entry-grid{grid-template-columns:repeat(3,minmax(0,1fr));} }
.entry{
  display:flex;flex-direction:column;justify-content:space-between;gap:18px;
  border:1px solid var(--line);border-radius:var(--r-card);background:var(--white);
  padding:20px;min-height:132px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.entry:hover{transform:translateY(-2px);box-shadow:0 14px 30px -20px rgba(20,32,28,.4);border-color:rgba(14,59,50,.3);}
.entry.wide{background:var(--pine);border-color:var(--pine);color:#F2F5EE;}
@media (min-width:1024px){ .entry.wide{grid-column:span 2;} }
.entry h3{font-size:16.5px;margin-bottom:6px;}
.entry p{font-size:14px;color:var(--ink2);line-height:1.8;}
.entry.wide p{color:rgba(237,243,236,.8);}
.entry .arrow{font-size:14px;font-weight:700;color:var(--pine);font-variant-numeric:tabular-nums;}
.entry.wide .arrow{color:var(--lime);}

/* ---------- 保障 ---------- */
.guard{display:grid;gap:18px;}
@media (min-width:768px){ .guard{grid-template-columns:repeat(2,minmax(0,1fr));} }
@media (min-width:1024px){ .guard{grid-template-columns:repeat(4,minmax(0,1fr));} }
.guard-item{
  border:1px solid rgba(217,242,76,.45);border-radius:var(--r-card);
  padding:18px;background:rgba(217,242,76,.06);
}
.guard-item .ico{
  width:26px;height:26px;border-radius:6px;border:1.5px solid var(--lime);
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--lime);font-size:13px;font-weight:700;margin-bottom:12px;
}
.guard-item strong{display:block;font-size:16px;margin-bottom:4px;color:#F2F5EE;}
.guard-item span{font-size:13.5px;color:rgba(237,243,236,.72);line-height:1.75;}

/* ---------- 表单 ---------- */
.signup{display:grid;gap:28px;}
@media (min-width:1024px){ .signup{grid-template-columns:5fr 7fr;gap:52px;align-items:start;} }
.form-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;
}
.form-grid{display:grid;gap:16px;}
@media (min-width:640px){ .form-grid{grid-template-columns:repeat(2,minmax(0,1fr));} }
.field{display:flex;flex-direction:column;gap:7px;}
.field label{font-size:13.5px;font-weight:600;color:var(--ink);}
.field input,.field select{
  height:44px;border:1px solid var(--line);border-radius:var(--r-btn);
  background:var(--paper);padding:0 13px;font-size:15px;outline:none;
  transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
.field input:focus,.field select:focus{
  border-color:var(--signal);background:var(--white);
  box-shadow:0 0 0 3px rgba(255,106,43,.14);
}
.field.full{grid-column:1/-1;}
.form-note{font-size:13px;color:var(--ink2);margin-top:12px;line-height:1.75;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--pine);color:#DCE7DD;padding:56px 0 0;font-size:14.5px;}
.footer-grid{display:grid;gap:32px;}
@media (min-width:768px){ .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));} }
@media (min-width:1024px){ .footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;} }
.site-footer h3{font-size:15px;color:#fff;margin-bottom:14px;font-weight:700;}
.site-footer p{color:rgba(220,231,221,.75);line-height:1.9;font-size:14px;}
.site-footer a{color:rgba(220,231,221,.8);display:block;padding:5px 0;transition:color .18s ease;}
.site-footer a:hover{color:var(--lime);}
.footer-bottom{
  margin-top:44px;border-top:1px solid rgba(255,255,255,.16);
  padding:18px 0 26px;display:flex;flex-wrap:wrap;gap:8px 20px;
  justify-content:space-between;font-size:13px;color:rgba(220,231,221,.62);
}

/* ---------- 底部固定转化条 ---------- */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  background:var(--pine-deep);border-top:1px solid rgba(255,255,255,.14);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));
}
.sticky-cta p{font-size:13.5px;color:#EDF3EC;margin:0;line-height:1.5;}
.sticky-cta .btn{height:38px;padding:0 16px;font-size:14px;}
body{padding-bottom:70px;}
@media (min-width:1024px){
  .sticky-cta{
    left:auto;right:24px;bottom:24px;border-radius:var(--r-pill);
    border:1px solid rgba(255,255,255,.16);padding:10px 12px 10px 20px;
    box-shadow:0 18px 40px -22px rgba(11,31,27,.75);
  }
  body{padding-bottom:0;}
}

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

/* roulang page: category1 */
:root{
  --pine:#0E3B32;
  --pine-deep:#0B1F1B;
  --lime:#D9F24C;
  --signal:#FF6A2B;
  --signal-dark:#E85A1E;
  --paper:#FAF7F0;
  --ink:#14201C;
  --ink2:#5B6B62;
  --line:#DCD6C6;
  --white:#ffffff;
  --r-card:10px;
  --r-btn:6px;
  --r-pill:999px;
  --sh: 0 1px 0 rgba(20,32,28,.04), 0 8px 24px -18px rgba(20,32,28,.28);
  --sh-hover: 0 1px 0 rgba(20,32,28,.05), 0 18px 34px -22px rgba(20,32,28,.42);
  --font: "PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
  --font-num: "DIN Alternate","Barlow Condensed","SFMono-Regular",Menlo,var(--font);
  --nav-h: 114px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 16px);-webkit-text-size-adjust:100%;}
body{
  margin:0;
  padding:var(--nav-h) 0 0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font);
  font-size:16.5px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--signal);outline-offset:2px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;}
@media (min-width:768px){.container{padding:0 24px;}}
@media (min-width:1024px){.container{padding:0 32px;}}

/* ================= 顶部导航 ================= */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:70;
  background:var(--paper);
  border-bottom:1px solid var(--line);
}
.header-top{border-bottom:1px solid var(--line);background:var(--paper);}
.header-top-inner{display:flex;align-items:center;gap:14px;min-height:64px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:30px;height:30px;border-radius:4px;background:var(--pine);
  position:relative;display:inline-block;flex:0 0 auto;
}
.brand-mark::after{
  content:"";position:absolute;inset:6px 6px auto 6px;height:2px;
  background:var(--lime);box-shadow:0 6px 0 var(--lime),0 12px 0 var(--lime);
}
.brand-text{font-weight:800;font-size:19px;letter-spacing:-0.01em;white-space:nowrap;}
.brand-text em{font-style:normal;color:var(--pine);}
.search{display:none;flex:1 1 auto;max-width:420px;margin-left:auto;position:relative;}
.search input{
  width:100%;height:38px;border:1px solid var(--line);border-radius:var(--r-btn);
  background:var(--white);padding:0 76px 0 14px;font-size:14.5px;outline:none;
  transition:border-color .18s ease, box-shadow .18s ease;
}
.search input::placeholder{color:#93a09a;}
.search input:focus{border-color:var(--signal);box-shadow:0 0 0 3px rgba(255,106,43,.14);}
.search button{
  position:absolute;right:4px;top:4px;height:30px;padding:0 12px;
  border:none;border-radius:4px;background:var(--pine);color:#F2F5EE;
  font-size:13px;cursor:pointer;transition:background .18s ease;
}
.search button:hover{background:#0a2c26;}
.header-cta{display:none;flex:0 0 auto;}
.nav-toggle{
  margin-left:auto;width:40px;height:38px;border:1px solid var(--line);border-radius:var(--r-btn);
  background:var(--white);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative;}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.nav-tabs{background:var(--paper);}
.nav-tabs-inner{
  display:flex;align-items:center;gap:8px;
  overflow-x:auto;white-space:nowrap;
  padding-top:8px;padding-bottom:8px;
  scrollbar-width:none;-ms-overflow-style:none;
}
.nav-tabs-inner::-webkit-scrollbar{display:none;}
.tab{
  display:inline-flex;align-items:center;height:34px;padding:0 16px;
  border-radius:var(--r-pill);font-size:14.5px;font-weight:500;color:var(--ink2);
  border:1px solid transparent;transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.tab:hover{background:rgba(14,59,50,.08);color:var(--pine);}
.tab.is-active{background:var(--pine);color:#F2F5EE;font-weight:600;}
.tab.is-active:hover{background:var(--pine);color:#fff;}
@media (min-width:1024px){
  .search{display:block;}
  .header-cta{display:inline-flex;}
  .nav-toggle{display:none;}
}

/* ================= 抽屉导航 ================= */
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:84vw;max-width:360px;
  background:var(--pine-deep);color:#EDF3EC;z-index:90;
  transform:translateX(102%);transition:transform .24s ease;
  padding:20px 20px 32px;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer-head strong{font-size:17px;letter-spacing:.02em;font-weight:700;}
.drawer-close{
  width:34px;height:34px;border-radius:var(--r-btn);border:1px solid rgba(255,255,255,.24);
  background:transparent;color:#EDF3EC;cursor:pointer;font-size:17px;line-height:1;
}
.drawer-search{display:flex;gap:8px;margin-bottom:20px;}
.drawer-search input{
  flex:1;height:40px;border-radius:var(--r-btn);border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.06);padding:0 12px;color:#EDF3EC;outline:none;font-size:14.5px;
}
.drawer-search input::placeholder{color:rgba(237,243,236,.55);}
.drawer-search button{
  height:40px;padding:0 14px;border:none;border-radius:var(--r-btn);
  background:var(--signal);color:#fff;font-size:14px;cursor:pointer;
}
.drawer-nav a{
  display:block;padding:12px;border-radius:var(--r-btn);font-size:16px;color:#DDE7DE;
  transition:background .18s ease,color .18s ease;
}
.drawer-nav a:hover{background:rgba(217,242,76,.14);color:#fff;}
.drawer-nav a.is-active{background:rgba(217,242,76,.2);color:#fff;}
.drawer-mask{
  position:fixed;inset:0;background:rgba(11,31,27,.5);z-index:80;
  opacity:0;visibility:hidden;transition:opacity .24s ease,visibility .24s ease;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}

/* ================= 按钮 ================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:42px;padding:0 20px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;cursor:pointer;border:1.5px solid transparent;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--signal);color:#fff;box-shadow:0 6px 16px -10px rgba(255,106,43,.9);}
.btn-primary:hover{background:var(--signal-dark);transform:translateY(-2px);box-shadow:0 12px 22px -12px rgba(255,106,43,.95);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{border-color:var(--pine);color:var(--pine);background:transparent;}
.btn-ghost:hover{background:rgba(14,59,50,.08);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.btn-lg{height:48px;padding:0 26px;font-size:16px;}

/* ================= 分类头区 ================= */
.cate-head{
  position:relative;overflow:hidden;
  background:url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
  color:#F2F5EE;
  padding:34px 0 32px;
  min-height:240px;
  display:flex;align-items:center;
}
.cate-head::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(102deg,rgba(11,31,27,.92) 0%,rgba(11,31,27,.78) 52%,rgba(14,59,50,.62) 100%);
}
.cate-head .container{position:relative;z-index:1;width:100%;}
.crumb{display:flex;align-items:center;gap:8px;font-size:13.5px;color:rgba(242,245,238,.72);margin-bottom:14px;flex-wrap:wrap;}
.crumb a:hover{color:var(--lime);}
.crumb span[aria-current]{color:rgba(242,245,238,.95);}
.cate-head h1{
  font-size:clamp(26px,4vw,40px);font-weight:800;letter-spacing:-0.01em;
  line-height:1.3;margin-bottom:12px;
}
.cate-lead{max-width:760px;color:rgba(242,245,238,.85);font-size:16px;line-height:1.85;}
.cate-stats{display:flex;flex-wrap:wrap;gap:12px 34px;margin-top:22px;}
.cate-stats li{display:flex;align-items:baseline;gap:8px;}
.cate-stats strong{
  font-family:var(--font-num);font-size:24px;font-weight:700;color:var(--lime);
  font-variant-numeric:tabular-nums;
}
.cate-stats span{font-size:13.5px;color:rgba(242,245,238,.75);}

/* ================= 筛选条 ================= */
.filter-bar{
  position:sticky;top:var(--nav-h);z-index:60;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  box-shadow:0 6px 18px -18px rgba(20,32,28,.6);
}
.filter-inner{
  display:flex;align-items:center;gap:16px;
  padding-top:12px;padding-bottom:12px;
  flex-wrap:nowrap;
}
.pills{
  display:flex;gap:8px;overflow-x:auto;flex:1 1 auto;
  scrollbar-width:none;-ms-overflow-style:none;padding:2px 0;
}
.pills::-webkit-scrollbar{display:none;}
.pill{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;
  border-radius:var(--r-pill);border:1px solid var(--line);
  background:var(--white);color:var(--ink2);font-size:13.5px;cursor:pointer;
  white-space:nowrap;transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.pill:hover{border-color:var(--pine);color:var(--pine);}
.pill.is-on{background:var(--pine);border-color:var(--pine);color:#F2F5EE;font-weight:600;}
.sort{display:flex;align-items:center;gap:8px;flex:0 0 auto;font-size:13.5px;color:var(--ink2);}
.sort select{
  height:32px;border:1px solid var(--line);border-radius:var(--r-btn);
  background:var(--white);padding:0 8px;font-size:13.5px;cursor:pointer;outline:none;
}
.sort select:focus{border-color:var(--signal);box-shadow:0 0 0 3px rgba(255,106,43,.14);}
@media (max-width:560px){.sort span{display:none;}}

/* ================= 通用板块 ================= */
.section{padding:52px 0;}
@media (min-width:768px){.section{padding:72px 0;}}
@media (min-width:1024px){.section{padding:92px 0;}}
.section-dark{background:var(--pine-deep);color:#EDF3EC;}
.section-soft{background:#F3EFE4;}
.sec-head{max-width:780px;margin-bottom:28px;}
.sec-head h2{
  font-size:clamp(21px,2.6vw,30px);font-weight:700;letter-spacing:-0.01em;
  line-height:1.35;margin-bottom:10px;
}
.sec-head p{color:var(--ink2);font-size:15.5px;}
.section-dark .sec-head p{color:rgba(237,243,236,.72);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:28px;padding:0 12px;
  border-radius:var(--r-pill);background:rgba(14,59,50,.08);color:var(--pine);
  font-size:13px;font-weight:600;margin-bottom:12px;letter-spacing:.02em;
}
.section-dark .eyebrow{background:rgba(217,242,76,.16);color:var(--lime);}

/* ================= 置顶精选 ================= */
.feature-grid{display:grid;grid-template-columns:1fr;gap:18px;}
@media (min-width:1024px){
  .feature-grid{grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);}
}
.feat-main{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh);transition:transform .2s ease,box-shadow .2s ease;
  display:flex;flex-direction:column;
}
.feat-main:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);}
.feat-main .thumb{aspect-ratio:16/9;overflow:hidden;background:#E7E2D5;}
.feat-main .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .2s ease-out;}
.feat-main:hover .thumb img{transform:scale(1.03);}
.feat-main .body{padding:20px 22px 24px;}
.feat-main h3{font-size:20px;font-weight:700;line-height:1.45;margin-bottom:10px;}
.feat-main p{color:var(--ink2);font-size:15px;}
.feat-side{display:grid;grid-template-columns:1fr;gap:18px;}
@media (min-width:640px) and (max-width:1023px){.feat-side{grid-template-columns:1fr 1fr;}}
.feat-mini{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-card);
  padding:14px;box-shadow:var(--sh);transition:transform .2s ease,box-shadow .2s ease;
}
.feat-mini:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);}
.feat-mini .sq{width:76px;height:76px;flex:0 0 auto;border-radius:8px;overflow:hidden;background:#E7E2D5;}
.feat-mini .sq img{width:100%;height:100%;object-fit:cover;transition:transform .2s ease-out;}
.feat-mini:hover .sq img{transform:scale(1.04);}
.feat-mini h4{font-size:15.5px;font-weight:600;line-height:1.55;margin-bottom:6px;}
.feat-mini span{font-size:12.5px;color:var(--ink2);}

/* ================= 列表卡片 ================= */
.card-grid{display:grid;grid-template-columns:1fr;gap:18px;}
@media (min-width:640px){.card-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (min-width:1024px){.card-grid{grid-template-columns:repeat(3,minmax(0,1fr));}}
.pcard{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh);display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease;
}
.pcard:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);}
.pcard .thumb{aspect-ratio:16/10;overflow:hidden;background:#E7E2D5;}
.pcard .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .2s ease-out;}
.pcard:hover .thumb img{transform:scale(1.03);}
.pcard .body{padding:16px 18px 20px;display:flex;flex-direction:column;flex:1 1 auto;}
.pcard h3{font-size:17px;font-weight:600;line-height:1.55;margin-bottom:8px;}
.pcard h3 a{transition:color .18s ease;}
.pcard h3 a:hover{color:var(--pine);}
.pcard .desc{
  color:var(--ink2);font-size:14.5px;line-height:1.8;margin-bottom:14px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.pcard .meta{
  margin-top:auto;display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-size:12.5px;color:var(--ink2);
}
.tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;
  border-radius:var(--r-pill);background:rgba(217,242,76,.35);color:#3C4A2B;
  font-size:12.5px;font-weight:600;
}
.meta .dot{width:3px;height:3px;border-radius:50%;background:var(--line);}
.more-wrap{display:flex;justify-content:center;margin-top:32px;}

/* ================= 关键词带 ================= */
.kw-band{display:flex;flex-wrap:wrap;gap:10px;}
.kw{
  display:inline-flex;align-items:center;height:34px;padding:0 16px;
  border-radius:var(--r-pill);background:var(--white);border:1px solid var(--line);
  font-size:14px;color:var(--ink2);transition:border-color .18s ease,color .18s ease,background .18s ease;
}
.kw:hover{border-color:var(--pine);color:var(--pine);background:rgba(14,59,50,.04);}

/* ================= 数据看板 ================= */
.board-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 18px;}
@media (min-width:900px){.board-grid{grid-template-columns:repeat(4,minmax(0,1fr));}}
.board-item strong{
  display:block;font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:clamp(28px,3.6vw,38px);font-weight:700;color:var(--lime);line-height:1.15;
}
.board-item span{display:block;margin-top:6px;font-size:14px;color:rgba(237,243,236,.78);}

/* ================= FAQ ================= */
.faq-wrap{max-width:860px;margin:0 auto;}
.faq-item{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-card);
  margin-bottom:12px;overflow:hidden;
}
.faq-item summary{
  list-style:none;cursor:pointer;padding:16px 18px;
  font-size:16px;font-weight:600;line-height:1.6;
  display:flex;align-items:flex-start;justify-content:space-between;gap:14px;
  transition:background .18s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:rgba(14,59,50,.04);}
.faq-item summary::after{
  content:"+";flex:0 0 auto;font-size:20px;line-height:1;color:var(--pine);
  font-weight:500;transition:transform .2s ease;
}
.faq-item[open] summary::after{content:"−";}
.faq-item .ans{padding:0 18px 18px;color:var(--ink2);font-size:15px;line-height:1.85;}
.faq-item .ans strong{color:var(--ink);display:block;margin-bottom:6px;}

/* ================= 专题入口 ================= */
.topic-grid{display:grid;grid-template-columns:1fr;gap:16px;}
@media (min-width:640px){.topic-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (min-width:1024px){.topic-grid{grid-template-columns:repeat(4,minmax(0,1fr));}}
.topic-card{
  position:relative;display:block;background:var(--white);
  border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px 18px 18px;box-shadow:var(--sh);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.topic-card:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);border-color:var(--pine);}
.topic-card h3{font-size:16.5px;font-weight:600;line-height:1.55;margin-bottom:8px;}
.topic-card p{font-size:14px;color:var(--ink2);margin-bottom:16px;}
.topic-card .arrow{
  display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:600;color:var(--pine);
}
.topic-card .arrow i{display:inline-block;transition:transform .2s ease;font-style:normal;}
.topic-card:hover .arrow i{transform:translateX(4px);}

/* ================= 订阅条 ================= */
.subscribe{
  background:var(--pine-deep);color:#EDF3EC;border-radius:14px;
  padding:30px 22px;display:grid;gap:22px;
}
@media (min-width:900px){
  .subscribe{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;padding:38px 36px;}
}
.subscribe h2{font-size:clamp(20px,2.5vw,27px);font-weight:700;line-height:1.4;margin-bottom:10px;}
.subscribe p{font-size:15px;color:rgba(237,243,236,.78);}
.sub-form{display:flex;gap:10px;flex-wrap:wrap;}
.sub-form input{
  flex:1 1 190px;height:44px;border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.26);background:rgba(255,255,255,.07);
  color:#EDF3EC;padding:0 14px;font-size:15px;outline:none;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.sub-form input::placeholder{color:rgba(237,243,236,.5);}
.sub-form input:focus{border-color:var(--signal);box-shadow:0 0 0 3px rgba(255,106,43,.2);}
.sub-note{margin-top:12px;font-size:13px;color:rgba(237,243,236,.6);}

/* ================= 页脚 ================= */
.site-footer{background:var(--pine);color:#DCE6DD;margin-top:20px;}
.footer-grid{
  display:grid;grid-template-columns:1fr;gap:28px;
  padding:48px 0 32px;
}
@media (min-width:640px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;}}
.footer-grid h3{font-size:16px;font-weight:700;color:#fff;margin-bottom:14px;}
.footer-grid p{font-size:14px;line-height:1.85;color:rgba(220,230,221,.78);}
.footer-grid a{display:block;font-size:14px;padding:5px 0;color:rgba(220,230,221,.82);transition:color .18s ease;}
.footer-grid a:hover{color:var(--lime);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.16);
  padding:18px 0 24px;
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:13px;color:rgba(220,230,221,.62);
}

/* ================= 移动端底部转化条 ================= */
.mobile-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:65;
  background:var(--paper);border-top:1px solid var(--line);
  padding:10px 16px;display:flex;align-items:center;gap:12px;
  box-shadow:0 -8px 22px -18px rgba(20,32,28,.7);
}
.mobile-bar p{flex:1 1 auto;font-size:13.5px;color:var(--ink2);line-height:1.5;}
.mobile-bar .btn{height:40px;padding:0 16px;font-size:14px;}
@media (min-width:1024px){.mobile-bar{display:none;}}
@media (max-width:1023px){body{padding-bottom:76px;}}

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