/* roulang page: index */
:root{
  --hs-primary:#0E7C5A;
  --hs-primary-dark:#0A6247;
  --hs-primary-soft:#E7F2ED;
  --hs-accent:#FF6B2C;
  --hs-accent-soft:#FFF0E8;
  --hs-ink:#14201C;
  --hs-body:#44514B;
  --hs-muted:#7C8A84;
  --hs-bg:#F6F8F6;
  --hs-panel:#FFFFFF;
  --hs-alt:#EEF3EF;
  --hs-line:#E1E8E3;
  --hs-radius-card:14px;
  --hs-radius-btn:10px;
  --hs-radius-lg:12px;
  --hs-shadow-card:0 2px 10px rgba(20,32,28,.06);
  --hs-shadow-hover:0 10px 24px rgba(20,32,28,.10);
  --hs-font:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
  --hs-font-num:"DIN Alternate","Barlow Semi Condensed","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--hs-font);
  font-size:16px;
  line-height:1.75;
  color:var(--hs-body);
  background:var(--hs-bg);
  font-weight:400;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--hs-primary);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--hs-primary-dark)}
h1,h2,h3,h4,h5{color:var(--hs-ink);font-weight:800;line-height:1.35;margin:0}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--hs-primary);outline-offset:2px;border-radius:6px}
.container{max-width:1200px;padding-left:16px;padding-right:16px;margin:0 auto}
@media (min-width:768px){
  .container{padding-left:20px;padding-right:20px}
}

/* ---------- 通用组件 ---------- */
.btn-hs{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:var(--hs-radius-btn);
  font-size:15px;font-weight:600;letter-spacing:.2px;border:1px solid transparent;
  cursor:pointer;transition:all .22s ease;white-space:nowrap;
}
.btn-hs-primary{background:var(--hs-primary);color:#fff;box-shadow:0 6px 16px rgba(14,124,90,.22)}
.btn-hs-primary:hover,.btn-hs-primary:focus{background:var(--hs-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(14,124,90,.28)}
.btn-hs-ghost{background:transparent;color:var(--hs-primary);border-color:rgba(14,124,90,.45)}
.btn-hs-ghost:hover,.btn-hs-ghost:focus{background:rgba(14,124,90,.08);color:var(--hs-primary-dark);border-color:var(--hs-primary)}
.btn-hs-lg{height:52px;padding:0 30px;font-size:16px;border-radius:var(--hs-radius-lg)}
.btn-hs:disabled{opacity:.45;cursor:not-allowed;transform:none}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--hs-primary)}
.text-link i{font-size:12px;transition:transform .2s ease}
.text-link:hover i{transform:translateX(3px)}
.badge-soft{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;background:var(--hs-primary-soft);
  color:var(--hs-primary);font-size:12px;font-weight:700;letter-spacing:.5px;line-height:1.6;
}
.badge-accent{background:var(--hs-accent-soft);color:#D9501A}
.sec{padding:72px 0}
.sec-alt{background:var(--hs-alt)}
.sec-head{margin-bottom:36px;max-width:760px}
.sec-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  color:var(--hs-primary);letter-spacing:1.5px;margin-bottom:12px;
}
.sec-head .eyebrow::before{content:"";width:22px;height:2px;background:var(--hs-accent);border-radius:2px}
.sec-title{font-size:30px;letter-spacing:-.3px}
.sec-desc{margin-top:12px;font-size:15.5px;color:var(--hs-muted)}
.sec-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:32px}
.num{font-family:var(--hs-font-num);font-weight:700;letter-spacing:.5px}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1050;background:#fff;
  border-bottom:1px solid var(--hs-line);
  box-shadow:0 1px 0 rgba(20,32,28,.02);
}
.site-header.is-scrolled{box-shadow:0 6px 18px rgba(20,32,28,.08)}
.nav-wrap{display:flex;align-items:center;gap:28px;height:68px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:var(--hs-primary-soft);border:1px solid rgba(14,124,90,.18);
}
.brand-mark svg{width:22px;height:22px}
.brand-text{font-size:19px;font-weight:800;color:var(--hs-ink);letter-spacing:-.2px;line-height:1}
.brand-text span{display:block;font-size:11px;font-weight:600;color:var(--hs-muted);letter-spacing:2px;margin-top:4px}
.main-nav{flex:1}
.main-nav ul{display:flex;align-items:center;gap:6px}
.main-nav a{
  display:block;position:relative;padding:8px 12px;border-radius:8px;
  font-size:15px;font-weight:600;color:var(--hs-body);transition:all .2s ease;
}
.main-nav a::after{
  content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;
  background:var(--hs-primary);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .22s ease;
}
.main-nav a:hover{color:var(--hs-primary);background:var(--hs-primary-soft)}
.main-nav a:hover::after,.main-nav a.active::after{transform:scaleX(1)}
.main-nav a.active{color:var(--hs-primary)}
.nav-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
.nav-search{position:relative;display:flex;align-items:center}
.nav-search i{position:absolute;left:14px;font-size:13px;color:var(--hs-muted)}
.nav-search input{
  height:42px;width:220px;padding:0 14px 0 36px;border-radius:999px;
  border:1px solid var(--hs-line);background:var(--hs-bg);
  font-size:14px;color:var(--hs-ink);transition:all .2s ease;
}
.nav-search input::placeholder{color:var(--hs-muted)}
.nav-search input:focus{
  outline:none;background:#fff;border-color:var(--hs-primary);
  box-shadow:0 0 0 3px rgba(14,124,90,.12);
}
.nav-cta{height:42px;padding:0 20px;border-radius:999px;font-size:14px}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--hs-line);
  background:#fff;color:var(--hs-ink);font-size:18px;
}
.mobile-drawer{
  display:none;border-top:1px solid var(--hs-line);background:#fff;
  padding:12px 0 20px;
}
.mobile-drawer.open{display:block}
.mobile-drawer a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;padding:0 16px;font-size:16px;font-weight:600;color:var(--hs-ink);
  border-bottom:1px solid var(--hs-line);
}
.mobile-drawer a.active{color:var(--hs-primary)}
.mobile-drawer .m-cta{margin:16px 16px 0;display:flex}
.mobile-search{display:flex;gap:8px;padding:16px}
.mobile-search input{
  flex:1;height:44px;border-radius:10px;border:1px solid var(--hs-line);
  padding:0 14px;font-size:14px;background:var(--hs-bg);
}
@media (max-width:1199px){
  .nav-search input{width:170px}
}
@media (max-width:991px){
  .main-nav,.nav-search,.nav-cta{display:none}
  .nav-toggle{display:grid;place-items:center}
  .nav-wrap{height:60px;justify-content:space-between}
}

/* ---------- Hero ---------- */
.hero{
  position:relative;color:#fff;overflow:hidden;
  background-image:linear-gradient(105deg,rgba(11,32,26,.93) 0%,rgba(11,32,26,.78) 48%,rgba(11,32,26,.45) 100%),url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
}
.hero::after{
  content:"";position:absolute;right:-140px;top:-120px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,107,44,.28) 0%,rgba(255,107,44,0) 70%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;padding:76px 0 108px}
.hero-left{max-width:660px}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
  font-size:13px;font-weight:600;letter-spacing:1px;color:#E7F2ED;
}
.hero-tag .dot{
  width:7px;height:7px;border-radius:50%;background:var(--hs-accent);
  box-shadow:0 0 0 4px rgba(255,107,44,.22);
}
.hero h1{
  color:#fff;font-size:44px;line-height:1.25;letter-spacing:-.5px;
  margin:22px 0 18px;font-weight:800;
}
.hero h1 em{font-style:normal;color:#7BE0BA}
.hero-sub{font-size:17px;line-height:1.85;color:#CBD9D2;max-width:590px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero .btn-hs-ghost{color:#fff;border-color:rgba(255,255,255,.5)}
.hero .btn-hs-ghost:hover{background:rgba(255,255,255,.14);color:#fff;border-color:#fff}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:38px;margin-top:44px;
  padding-top:28px;border-top:1px solid rgba(255,255,255,.16);
}
.hero-stat b{display:block;font-family:var(--hs-font-num);font-size:30px;font-weight:700;color:#fff;line-height:1.2}
.hero-stat b i{font-style:normal;font-size:16px;color:#7BE0BA;margin-left:2px}
.hero-stat span{font-size:13.5px;color:#A9BAB1}
.hero-card{
  background:rgba(255,255,255,.96);border-radius:16px;padding:22px;
  box-shadow:0 18px 48px rgba(6,20,16,.35);color:var(--hs-body);
}
.hero-card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.hero-card-head h3{font-size:16px}
.live-pill{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;
  color:#D9501A;background:var(--hs-accent-soft);padding:4px 10px;border-radius:999px;
}
.live-pill .blink{width:6px;height:6px;border-radius:50%;background:var(--hs-accent);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.8)}}
.score-row{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:13px 0;border-bottom:1px dashed var(--hs-line);
}
.score-row:last-of-type{border-bottom:none}
.score-team{display:flex;align-items:center;gap:10px;font-size:14.5px;font-weight:600;color:var(--hs-ink)}
.score-team .flag{
  width:28px;height:28px;border-radius:8px;background:var(--hs-primary-soft);
  display:grid;place-items:center;font-size:12px;color:var(--hs-primary);font-weight:800;font-family:var(--hs-font-num);
}
.score-num{font-family:var(--hs-font-num);font-size:19px;font-weight:700;color:var(--hs-ink);letter-spacing:1px}
.score-num span{color:var(--hs-muted);font-size:14px;margin:0 4px}
.hero-card-foot{
  margin-top:18px;padding-top:14px;border-top:1px solid var(--hs-line);
  display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--hs-muted);
}
.hero-arc{
  position:absolute;left:0;right:0;bottom:-1px;height:56px;background:var(--hs-bg);
  border-radius:60% 60% 0 0 / 100% 100% 0 0;
}
@media (max-width:991px){
  .hero-inner{padding:56px 0 96px}
  .hero h1{font-size:34px}
  .hero-card{margin-top:40px}
  .hero-stats{gap:26px}
}
@media (max-width:575px){
  .hero h1{font-size:28px}
  .hero-sub{font-size:15.5px}
  .hero-inner{padding:44px 0 90px}
  .hero-stat b{font-size:24px}
  .hero-actions .btn-hs{width:100%}
}

/* ---------- 实时状态条 ---------- */
.ticker{background:var(--hs-ink);color:#C9D6CF}
.ticker-inner{display:flex;align-items:center;gap:18px;height:56px;overflow:hidden}
.ticker-label{
  display:inline-flex;align-items:center;gap:7px;flex-shrink:0;
  padding:4px 12px;border-radius:999px;background:rgba(255,107,44,.16);
  color:#FF9C6E;font-size:12.5px;font-weight:700;letter-spacing:1px;
}
.ticker-list{
  display:flex;gap:34px;overflow-x:auto;white-space:nowrap;
  scrollbar-width:none;font-size:14px;
}
.ticker-list::-webkit-scrollbar{display:none}
.ticker-list li{display:inline-flex;align-items:center;gap:8px;flex-shrink:0}
.ticker-list b{color:#fff;font-family:var(--hs-font-num);letter-spacing:.5px}
.ticker-list .sep{width:5px;height:5px;border-radius:50%;background:rgba(255,255,255,.25)}
@media (max-width:575px){
  .ticker-inner{height:auto;padding:12px 0;flex-direction:column;align-items:flex-start;gap:10px}
  .ticker-list{gap:22px}
}

/* ---------- 玩法（左大右二） ---------- */
.play-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:24px}
.play-main{
  position:relative;background:#fff;border:1px solid var(--hs-line);border-radius:var(--hs-radius-card);
  box-shadow:var(--hs-shadow-card);overflow:hidden;transition:all .28s ease;
}
.play-main:hover{box-shadow:var(--hs-shadow-hover);border-color:rgba(14,124,90,.3);transform:translateY(-3px)}
.play-main .thumb{aspect-ratio:16/9;overflow:hidden}
.play-main .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.play-main:hover .thumb img{transform:scale(1.04)}
.play-main .body{padding:26px 28px 28px}
.play-index{
  font-family:var(--hs-font-num);font-size:34px;font-weight:700;color:rgba(14,124,90,.22);
  line-height:1;letter-spacing:1px;display:block;margin-bottom:8px;
}
.play-main h3{font-size:22px;margin-bottom:10px}
.play-main p{font-size:15px;color:var(--hs-body)}
.play-side{display:grid;gap:24px;align-content:start}
.play-card{
  display:flex;gap:18px;background:#fff;border:1px solid var(--hs-line);
  border-radius:var(--hs-radius-card);padding:22px;box-shadow:var(--hs-shadow-card);
  transition:all .28s ease;
}
.play-card:hover{box-shadow:var(--hs-shadow-hover);border-color:rgba(14,124,90,.3);transform:translateY(-3px)}
.play-icon{
  width:52px;height:52px;flex-shrink:0;border-radius:14px;display:grid;place-items:center;
  background:var(--hs-primary-soft);color:var(--hs-primary);font-size:20px;
}
.play-card h3{font-size:17px;margin-bottom:8px}
.play-card p{font-size:14.5px;color:var(--hs-body);margin-bottom:10px}
@media (max-width:991px){
  .play-grid{grid-template-columns:1fr}
}

/* ---------- 赛程时间表 ---------- */
.schedule-wrap{
  background:#fff;border:1px solid var(--hs-line);border-radius:var(--hs-radius-card);
  box-shadow:var(--hs-shadow-card);overflow:hidden;
}
.schedule-row{
  display:grid;grid-template-columns:104px 1fr 150px 132px 96px;
  align-items:center;gap:16px;padding:18px 24px;border-bottom:1px solid var(--hs-line);
  transition:background .2s ease;
}
.schedule-row:last-child{border-bottom:none}
.schedule-row:hover{background:var(--hs-primary-soft)}
.schedule-time{font-family:var(--hs-font-num);font-size:16px;font-weight:700;color:var(--hs-ink)}
.schedule-time small{display:block;font-family:var(--hs-font);font-size:12px;font-weight:500;color:var(--hs-muted);margin-top:2px}
.schedule-match{font-size:15.5px;font-weight:600;color:var(--hs-ink)}
.schedule-match span{color:var(--hs-muted);font-weight:500;font-size:13.5px;margin-left:8px}
.schedule-venue{font-size:14px;color:var(--hs-muted)}
.schedule-status{
  font-size:12.5px;font-weight:700;padding:5px 12px;border-radius:999px;text-align:center;
  background:var(--hs-primary-soft);color:var(--hs-primary);
}
.schedule-status.soon{background:var(--hs-accent-soft);color:#D9501A}
.schedule-status.done{background:#EDF1EF;color:var(--hs-muted)}
.schedule-act{text-align:right}
@media (max-width:991px){
  .schedule-row{grid-template-columns:88px 1fr 110px;gap:12px;padding:16px 18px}
  .schedule-venue,.schedule-act{display:none}
}
@media (max-width:575px){
  .schedule-row{grid-template-columns:72px 1fr;}
  .schedule-status{display:none}
}

/* ---------- 奖励条带 ---------- */
.reward-scroller{
  display:grid;grid-auto-flow:column;grid-auto-columns:minmax(230px,1fr);
  gap:20px;overflow-x:auto;padding:6px 4px 18px;scroll-snap-type:x mandatory;
  scrollbar-width:thin;
}
.reward-scroller::-webkit-scrollbar{height:6px}
.reward-scroller::-webkit-scrollbar-thumb{background:var(--hs-line);border-radius:99px}
.reward-card{
  background:#fff;border:1px solid var(--hs-line);border-radius:var(--hs-radius-card);
  overflow:hidden;box-shadow:var(--hs-shadow-card);scroll-snap-align:start;transition:all .28s ease;
}
.reward-card:hover{box-shadow:var(--hs-shadow-hover);transform:translateY(-4px);border-color:rgba(14,124,90,.3)}
.reward-thumb{position:relative;aspect-ratio:16/10;background:var(--hs-alt)}
.reward-thumb img{width:100%;height:100%;object-fit:cover}
.reward-thumb .lvl{
  position:absolute;left:12px;top:12px;padding:4px 11px;border-radius:999px;
  background:#fff;font-size:12px;font-weight:700;color:var(--hs-ink);box-shadow:0 2px 8px rgba(20,32,28,.12);
}
.reward-body{padding:18px}
.reward-body h3{font-size:16px;margin-bottom:6px}
.reward-body p{font-size:13.5px;color:var(--hs-muted);margin-bottom:14px}
.reward-cost{
  display:flex;align-items:center;justify-content:space-between;
  padding-top:13px;border-top:1px dashed var(--hs-line);
}
.reward-cost b{font-family:var(--hs-font-num);font-size:20px;color:var(--hs-accent);font-weight:700}
.reward-cost b small{font-size:12px;margin-left:3px;font-family:var(--hs-font);font-weight:600}

/* ---------- 进度里程碑 ---------- */
.progress-panel{
  background:#fff;border:1px solid var(--hs-line);border-radius:var(--hs-radius-card);
  padding:34px 34px 30px;box-shadow:var(--hs-shadow-card);
}
.progress-top{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:22px}
.progress-top .label{font-size:14px;color:var(--hs-muted);font-weight:600}
.progress-top .value{font-family:var(--hs-font-num);font-size:40px;font-weight:700;color:var(--hs-primary);line-height:1}
.progress-top .value small{font-size:16px;color:var(--hs-muted);font-family:var(--hs-font);font-weight:600;margin-left:4px}
.progress-bar-hs{
  height:12px;border-radius:99px;background:var(--hs-alt);overflow:hidden;position:relative;
}
.progress-bar-hs i{
  display:block;height:100%;border-radius:99px;
  background:linear-gradient(90deg,#0E7C5A 0%,#2FA37C 100%);width:68%;
  transition:width .6s ease;
}
.milestones{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:26px}
.milestone{text-align:center}
.milestone .node{
  width:30px;height:30px;margin:0 auto 10px;border-radius:50%;display:grid;place-items:center;
  font-size:12px;font-weight:700;background:#fff;border:2px solid var(--hs-line);color:var(--hs-muted);
  transition:all .25s ease;position:relative;
}
.milestone.done .node{background:var(--hs-primary);border-color:var(--hs-primary);color:#fff}
.milestone.doing .node{border-color:var(--hs-accent);color:var(--hs-accent);box-shadow:0 0 0 5px rgba(255,107,44,.14)}
.milestone b{display:block;font-size:14px;color:var(--hs-ink);font-weight:700}
.milestone span{font-size:12.5px;color:var(--hs-muted)}
@media (max-width:767px){
  .progress-panel{padding:24px 20px}
  .milestones{grid-template-columns:repeat(2,1fr);gap:20px 12px}
  .progress-top .value{font-size:32px}
}

/* ---------- 内容列表（CMS） ---------- */
.post-card{
  background:#fff;border:1px solid var(--hs-line);border-radius:var(--hs-radius-card);
  overflow:hidden;box-shadow:var(--hs-shadow-card);height:100%;
  transition:all .28s ease;
}
.post-card:hover{box-shadow:var(--hs-shadow-hover);transform:translateY(-4px);border-color:rgba(14,124,90,.3)}
.post-card a.post-link{display:flex;flex-direction:column;height:100%;color:inherit}
.post-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--hs-alt)}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.post-card:hover .post-thumb img{transform:scale(1.05)}
.post-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1}
.post-title{
  font-size:17px;line-height:1.5;margin:12px 0 10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-card:hover .post-title{color:var(--hs-primary)}
.post-excerpt{
  font-size:14px;color:var(--hs-muted);margin-bottom:16px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-meta{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--hs-line);
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-size:13px;color:var(--hs-muted);
}
.empty-state{
  text-align:center;padding:64px 24px;background:#fff;border:1px dashed var(--hs-line);
  border-radius:var(--hs-radius-card);
}
.empty-state i{font-size:34px;color:var(--hs-primary);opacity:.5;margin-bottom:16px;display:block}
.empty-state p{color:var(--hs-muted);margin-bottom:18px}

/* ---------- 数据证明 / 评价 ---------- */
.proof-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.proof-item{
  background:#fff;border:1px solid var(--hs-line);border-radius:var(--hs-radius-card);
  padding:24px;box-shadow:var(--hs-shadow-card);transition:all .25s ease;
}
.proof-item:hover{box-shadow:var(--hs-shadow-hover);transform:translateY(-3px)}
.proof-item b{display:block;font-family:var(--hs-font-num);font-size:30px;font-weight:700;color:var(--hs-primary);line-height:1.2}
.proof-item b small{font-size:15px;margin-left:2px}
.proof-item span{font-size:14px;color:var(--hs-muted);display:block;margin-top:6px}
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:28px}
.quote-card{
  background:#fff;border:1px solid var(--hs-line);border-left:4px solid var(--hs-primary);
  border-radius:var(--hs-radius-card);padding:24px;box-shadow:var(--hs-shadow-card);
}
.quote-card p{font-size:14.8px;color:var(--hs-body);margin-bottom:16px}
.quote-user{display:flex;align-items:center;gap:12px}
.quote-avatar{
  width:40px;height:40px;border-radius:50%;background:var(--hs-primary-soft);color:var(--hs-primary);
  display:grid;place-items:center;font-weight:800;font-size:15px;
}
.quote-user b{display:block;font-size:14.5px;color:var(--hs-ink)}
.quote-user span{font-size:12.5px;color:var(--hs-muted)}
@media (max-width:991px){
  .proof-grid{grid-template-columns:repeat(2,1fr)}
  .quote-grid{grid-template-columns:1fr}
}

/* ---------- FAQ ---------- */
.faq-list{background:#fff;border:1px solid var(--hs-line);border-radius:var(--hs-radius-card);overflow:hidden;box-shadow:var(--hs-shadow-card)}
.faq-item{border-bottom:1px solid var(--hs-line)}
.faq-item:last-child{border-bottom:none}
.faq-q{
  width:100%;background:transparent;border:0;text-align:left;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:22px 24px;font-size:16.5px;font-weight:700;color:var(--hs-ink);cursor:pointer;
  transition:background .2s ease;
}
.faq-q:hover{background:var(--hs-primary-soft)}
.faq-q i{font-size:14px;color:var(--hs-primary);transition:transform .25s ease;flex-shrink:0}
.faq-item.open .faq-q i{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 24px 22px;font-size:15px;line-height:1.8;color:var(--hs-body);max-width:900px}
.faq-item.open .faq-a{max-height:340px}

/* ---------- CTA 大条 ---------- */
.cta-band{
  background:linear-gradient(120deg,#0E7C5A 0%,#0B6449 100%);
  border-radius:18px;padding:52px 48px;color:#fff;position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;bottom:-90px;width:320px;height:320px;border-radius:50%;
  background:rgba(255,107,44,.18);
}
.cta-band-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-band h2{color:#fff;font-size:28px;letter-spacing:-.3px}
.cta-band p{margin-top:10px;color:#C6DCD2;font-size:15.5px;max-width:620px}
.cta-band .btn-hs{background:#fff;color:var(--hs-primary)}
.cta-band .btn-hs:hover{background:#F2F8F5;color:var(--hs-primary-dark);transform:translateY(-1px)}
@media (max-width:767px){
  .cta-band{padding:34px 24px;border-radius:14px}
  .cta-band h2{font-size:22px}
  .cta-band .btn-hs{width:100%}
}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--hs-ink);color:#C9D6CF;padding:64px 0 0;margin-top:72px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-mark{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.14)}
.footer-brand span{font-size:18px;font-weight:800;color:#fff}
.footer-about{font-size:14px;line-height:1.85;color:#9FB2A9;max-width:330px}
.footer-social{display:flex;gap:10px;margin-top:18px}
.footer-social a{
  width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  background:rgba(255,255,255,.07);color:#C9D6CF;font-size:15px;transition:all .22s ease;
}
.footer-social a:hover{background:var(--hs-primary);color:#fff;transform:translateY(-2px)}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-links li{margin-bottom:11px}
.footer-links a{font-size:14px;color:#9FB2A9;transition:all .2s ease}
.footer-links a:hover{color:#7BE0BA;padding-left:3px}
.footer-form{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}
.footer-form input{
  flex:1;min-width:150px;height:44px;border-radius:10px;padding:0 14px;
  border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);
  color:#fff;font-size:14px;transition:all .2s ease;
}
.footer-form input::placeholder{color:#7E8F86}
.footer-form input:focus{outline:none;border-color:var(--hs-primary);box-shadow:0 0 0 3px rgba(14,124,90,.25)}
.footer-form button{
  height:44px;padding:0 20px;border-radius:10px;border:0;cursor:pointer;
  background:var(--hs-primary);color:#fff;font-size:14px;font-weight:600;transition:all .22s ease;
}
.footer-form button:hover{background:var(--hs-primary-dark);transform:translateY(-1px)}
.footer-tip{font-size:12.5px;color:#7E8F86;margin-top:10px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.09);padding:20px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#8B9C93;
}
@media (max-width:991px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:575px){
  .site-footer{padding-top:48px;margin-top:52px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
}

/* ---------- 通用响应式 ---------- */
@media (max-width:991px){
  .sec{padding:56px 0}
  .sec-title{font-size:25px}
}
@media (max-width:575px){
  .sec{padding:40px 0}
  .sec-title{font-size:22px}
  .sec-desc{font-size:14.5px}
  .btn-hs{height:44px;padding:0 20px;font-size:14.5px}
}

/* roulang page: article */
:root{
  --primary:#0E7C5A;
  --primary-dark:#0A6247;
  --primary-soft:#E6F4EF;
  --accent:#FF6B2C;
  --ink:#14201C;
  --text:#44514B;
  --muted:#7C8A84;
  --bg:#F6F8F6;
  --section:#EEF3EF;
  --card:#FFFFFF;
  --border:#E1E8E3;
  --shadow-1:0 2px 10px rgba(20,32,28,.06);
  --shadow-2:0 10px 24px rgba(20,32,28,.10);
  --radius-card:14px;
  --radius-btn:10px;
  --radius-btn-lg:12px;
  --radius-img:12px;
  --font-sans:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-num:"DIN Alternate","Barlow Semi Condensed","PingFang SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6{margin:0;color:var(--ink);font-weight:800;line-height:1.35;letter-spacing:.2px;}
p{margin:0;}
a{color:var(--primary);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--primary-dark);}
img{max-width:100%;height:auto;display:block;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px;}
.container{max-width:1200px;margin:0 auto;padding:0 20px;width:100%;}
.num{font-family:var(--font-num);font-weight:700;letter-spacing:.5px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:700;line-height:1;border:1px solid transparent;
  cursor:pointer;transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff;}
.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-2);}
.btn-outline{background:transparent;border-color:var(--primary);color:var(--primary);}
.btn-outline:hover{background:rgba(14,124,90,.08);color:var(--primary-dark);border-color:var(--primary-dark);}
.btn-light{background:#fff;border-color:var(--border);color:var(--ink);}
.btn-light:hover{border-color:var(--primary);color:var(--primary);}
.btn-lg{height:52px;padding:0 30px;border-radius:var(--radius-btn-lg);font-size:16px;}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:14.5px;color:var(--primary);}
.link-arrow i{transition:transform .2s ease;font-size:12px;}
.link-arrow:hover{color:var(--primary-dark);}
.link-arrow:hover i{transform:translateX(3px);}

/* ---------- 徽章 ---------- */
.badge-soft{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  background:var(--primary-soft);color:var(--primary);
  font-size:12px;font-weight:700;letter-spacing:.5px;
}
.badge-accent{background:rgba(255,107,44,.12);color:#D9531B;}
.badge-light{background:rgba(255,255,255,.16);color:#fff;}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:#fff;border-bottom:1px solid var(--border);
  transition:box-shadow .25s ease;
}
.site-header.is-stuck{box-shadow:0 6px 18px rgba(20,32,28,.08);}
.header-inner{display:flex;align-items:center;gap:22px;height:68px;}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-size:19px;font-weight:800;letter-spacing:.2px;flex-shrink:0;}
.brand:hover{color:var(--primary);}
.brand-mark{
  width:36px;height:36px;border-radius:10px;flex-shrink:0;
  background:var(--primary-soft);color:var(--primary);
  display:inline-flex;align-items:center;justify-content:center;
}
.brand-mark svg{width:21px;height:21px;}
.main-nav{margin-left:auto;}
.main-nav ul{display:flex;align-items:center;gap:4px;}
.main-nav a{
  position:relative;display:inline-block;padding:10px 13px;
  color:var(--text);font-size:15px;font-weight:600;border-radius:8px;
  transition:color .2s ease,background .2s ease;
}
.main-nav a:hover{color:var(--primary);background:var(--section);}
.main-nav a.active{color:var(--primary);}
.main-nav a.active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:2px;height:2px;
  border-radius:2px;background:var(--primary);
}
.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.nav-search{
  display:flex;align-items:center;
  height:42px;padding:0 6px 0 14px;
  background:var(--section);border:1px solid var(--border);
  border-radius:999px;transition:border-color .2s ease,background .2s ease;
}
.nav-search:focus-within{border-color:var(--primary);background:#fff;}
.nav-search input{
  border:none;background:transparent;outline:none;
  width:186px;font-size:14px;color:var(--ink);
}
.nav-search input::placeholder{color:var(--muted);}
.nav-search button{
  width:32px;height:32px;border-radius:50%;border:none;
  background:var(--primary);color:#fff;font-size:13px;
  display:inline-flex;align-items:center;justify-content:center;
  cursor:pointer;transition:background .2s ease;
}
.nav-search button:hover{background:var(--primary-dark);}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:10px;
  border:1px solid var(--border);background:#fff;color:var(--ink);
  font-size:16px;cursor:pointer;
}

/* ---------- 文章头部 ---------- */
.article-head{
  position:relative;overflow:hidden;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  padding:46px 0 44px;
}
.article-head::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(104deg,rgba(14,38,30,.94) 0%,rgba(16,44,34,.80) 46%,rgba(20,60,46,.58) 100%);
}
.article-head .container{position:relative;z-index:1;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:rgba(224,240,233,.78);margin-bottom:20px;}
.crumb a{color:rgba(224,240,233,.78);}
.crumb a:hover{color:#fff;}
.crumb i{font-size:9px;opacity:.7;}
.crumb .crumb-current{color:#fff;font-weight:600;}
.article-head h1{
  color:#fff;font-size:34px;line-height:1.4;font-weight:800;
  max-width:880px;letter-spacing:.3px;
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:22px;font-size:14px;color:rgba(224,240,233,.82);}
.article-meta .meta-item{display:inline-flex;align-items:center;gap:7px;}
.article-meta i{font-size:13px;opacity:.85;}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.35);}

/* ---------- 正文布局 ---------- */
.article-section{padding:56px 0 72px;}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:32px;}
.article-panel{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius-card);box-shadow:var(--shadow-1);
  padding:40px 44px;
}
.article-body{max-width:800px;margin:0 auto;font-size:16.5px;line-height:1.9;color:var(--text);word-wrap:break-word;overflow-wrap:break-word;}
.article-body p{margin:0 0 18px;}
.article-body h2{
  position:relative;font-size:23px;color:var(--ink);font-weight:800;
  margin:38px 0 16px;padding-left:15px;line-height:1.5;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:5px;bottom:5px;width:4px;
  border-radius:2px;background:var(--primary);
}
.article-body h3{font-size:19px;color:var(--primary-dark);font-weight:700;margin:28px 0 12px;}
.article-body h4{font-size:17px;color:var(--ink);font-weight:700;margin:22px 0 10px;}
.article-body blockquote{
  margin:24px 0;padding:16px 22px;background:var(--section);
  border-left:4px solid var(--primary);border-radius:0 12px 12px 0;
  color:var(--text);
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body ul,.article-body ol{padding-left:24px;margin:0 0 18px;}
.article-body ul{list-style:disc;}
.article-body ol{list-style:decimal;}
.article-body li{margin-bottom:9px;}
.article-body li::marker{color:var(--primary);}
.article-body img{border-radius:var(--radius-img);margin:24px auto;}
.article-body figure{margin:24px 0;}
.article-body figcaption{font-size:13.5px;color:var(--muted);text-align:center;margin-top:10px;}
.article-body a{color:var(--primary);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--primary-dark);}
.article-body strong{color:var(--ink);font-weight:700;}
.article-body hr{border:none;border-top:1px solid var(--border);margin:32px 0;}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15px;display:block;overflow-x:auto;}
.article-body th,.article-body td{border:1px solid var(--border);padding:11px 14px;text-align:left;}
.article-body th{background:var(--section);color:var(--ink);font-weight:700;}
.article-body pre{overflow-x:auto;background:#14201C;color:#D9F2E8;padding:18px;border-radius:12px;font-size:14px;line-height:1.7;}

.article-empty{
  max-width:640px;margin:0 auto;text-align:center;padding:44px 20px;
}
.article-empty .empty-icon{
  width:74px;height:74px;border-radius:22px;margin:0 auto 20px;
  background:var(--primary-soft);color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-size:28px;
}
.article-empty h2{font-size:21px;margin-bottom:12px;}
.article-empty p{color:var(--muted);font-size:15px;margin-bottom:24px;}

/* ---------- 文末操作 ---------- */
.article-foot{
  max-width:800px;margin:36px auto 0;padding-top:26px;
  border-top:1px dashed var(--border);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
}
.article-foot .nav-links{display:flex;flex-wrap:wrap;gap:18px;font-size:14.5px;font-weight:600;}

/* ---------- 相关推荐 ---------- */
.related-section{padding:0 0 64px;}
.related-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px;flex-wrap:wrap;}
.related-head h2{font-size:24px;}
.related-head .sub{font-size:14px;color:var(--muted);margin-top:6px;}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.related-card{
  display:flex;flex-direction:column;
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);overflow:hidden;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(14,124,90,.3);}
.related-card .thumb{aspect-ratio:16/9;background:var(--section);overflow:hidden;}
.related-card .thumb img{width:100%;height:100%;object-fit:cover;}
.related-card .body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.related-card h3{font-size:16.5px;line-height:1.55;font-weight:700;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.related-card h3 a{color:var(--ink);}
.related-card h3 a:hover{color:var(--primary);}
.related-card .meta{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px;margin-top:auto;}

/* ---------- CTA 通栏 ---------- */
.cta-band{padding:0 0 76px;}
.cta-inner{
  background:linear-gradient(96deg,#E9F5F0 0%,#EEF3EF 100%);
  border:1px solid var(--border);border-radius:20px;
  padding:44px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-inner h2{font-size:26px;margin-bottom:10px;}
.cta-inner p{font-size:15px;color:var(--muted);max-width:620px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.site-footer{background:#14201C;color:#C9D6CF;padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.5fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:18px;margin-bottom:16px;}
.footer-brand .brand-mark{
  width:36px;height:36px;border-radius:10px;background:rgba(123,224,186,.12);
  display:inline-flex;align-items:center;justify-content:center;color:#7BE0BA;
}
.footer-brand .brand-mark svg{width:21px;height:21px;}
.footer-about{font-size:14px;line-height:1.85;color:#9FB2A9;margin-bottom:20px;}
.footer-social{display:flex;gap:10px;}
.footer-social a{
  width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.06);
  display:inline-flex;align-items:center;justify-content:center;color:#C9D6CF;transition:background .2s ease,color .2s ease;
}
.footer-social a:hover{background:var(--primary);color:#fff;}
.footer-title{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px;}
.footer-links{display:grid;gap:11px;}
.footer-links a{color:#9FB2A9;font-size:14px;}
.footer-links a:hover{color:#7BE0BA;}
.footer-form{display:flex;gap:8px;margin:14px 0 10px;}
.footer-form input{
  flex:1;min-width:0;height:44px;border-radius:10px;
  border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.05);
  color:#fff;padding:0 13px;font-size:14px;outline:none;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.footer-form input::placeholder{color:#7C8A84;}
.footer-form input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(14,124,90,.28);}
.footer-form button{
  height:44px;padding:0 18px;border:none;border-radius:10px;
  background:var(--primary);color:#fff;font-size:14px;font-weight:700;cursor:pointer;
  transition:background .2s ease;
}
.footer-form button:hover{background:var(--primary-dark);}
.footer-tip{font-size:12.5px;color:#7C8A84;}
.footer-bottom{
  margin-top:52px;border-top:1px solid rgba(255,255,255,.08);
  padding:20px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  font-size:13.5px;color:#7C8A84;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .nav-search input{width:140px;}
}
@media (max-width:991.98px){
  .header-inner{height:60px;gap:14px;}
  .brand{font-size:17px;}
  .brand-mark{width:32px;height:32px;}
  .brand-mark svg{width:19px;height:19px;}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .nav-search{display:none;}
  .main-nav{
    position:fixed;top:60px;left:0;right:0;z-index:1029;
    margin:0;background:#fff;border-bottom:1px solid var(--border);
    box-shadow:var(--shadow-2);padding:8px 16px 18px;
    opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-10px);
    transition:opacity .2s ease,transform .2s ease,visibility .2s;
    max-height:calc(100vh - 60px);overflow-y:auto;
  }
  .main-nav.open{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0);}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:0;}
  .main-nav a{
    display:flex;align-items:center;height:48px;padding:0 6px;
    border-bottom:1px solid var(--border);border-radius:0;font-size:15.5px;
  }
  .main-nav a.active::after{left:6px;right:auto;width:22px;bottom:6px;}
  .article-head{padding:36px 0 34px;}
  .article-head h1{font-size:27px;}
  .article-panel{padding:32px 28px;}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
}
@media (max-width:767.98px){
  .article-section{padding:40px 0 56px;}
  .article-panel{padding:26px 20px;border-radius:12px;}
  .article-head h1{font-size:23px;}
  .article-meta{gap:10px;font-size:13px;}
  .article-body{font-size:16px;}
  .article-body h2{font-size:20px;margin-top:30px;}
  .article-body h3{font-size:17.5px;}
  .related-grid{grid-template-columns:1fr;}
  .cta-inner{padding:32px 24px;border-radius:16px;}
  .cta-inner h2{font-size:22px;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .footer-bottom{flex-direction:column;gap:8px;}
}
@media (max-width:519.98px){
  .container{padding:0 16px;}
  .brand span:last-child{font-size:16px;}
  .article-head{padding:28px 0 28px;}
  .article-head h1{font-size:20px;}
  .article-foot{flex-direction:column;align-items:flex-start;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1;justify-content:center;}
}

/* roulang page: category1 */
:root{
  --brand:#0E7C5A;
  --brand-dark:#0A6349;
  --brand-soft:#E4F2EC;
  --accent:#FF6B2C;
  --ink:#14201C;
  --body-c:#44514B;
  --muted:#7C8A84;
  --bg:#F6F8F6;
  --alt:#EEF3EF;
  --card:#FFFFFF;
  --border:#E1E8E3;
  --r-card:14px;
  --r-btn:10px;
  --r-btn-lg:12px;
  --r-img:12px;
  --shadow-card:0 2px 10px rgba(20,32,28,.06);
  --shadow-hover:0 10px 24px rgba(20,32,28,.10);
  --font: "PingFang SC","Microsoft YaHei","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
  --font-num: "DIN Alternate","Barlow Semi Condensed","PingFang SC","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--body-c);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul,ol{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:800;line-height:1.3;letter-spacing:.2px;}
p{margin:0 0 16px;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;}

/* ---------- 按钮 ---------- */
.btn-brand,
.btn-outline,
.btn-ghost-light{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:700;line-height:1;white-space:nowrap;
  cursor:pointer;border:1px solid transparent;
  transition:background-color .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-brand{background:var(--brand);color:#fff;border-color:var(--brand);box-shadow:0 6px 16px rgba(14,124,90,.22);}
.btn-brand:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;transform:translateY(-1px);}
.btn-brand:active{transform:translateY(0);}
.btn-outline{background:transparent;color:var(--brand);border-color:var(--brand);}
.btn-outline:hover{background:rgba(14,124,90,.08);color:var(--brand-dark);transform:translateY(-1px);}
.btn-ghost-light{background:rgba(255,255,255,.10);color:#fff;border-color:rgba(255,255,255,.55);}
.btn-ghost-light:hover{background:rgba(255,255,255,.22);color:#fff;transform:translateY(-1px);}
.btn-lg-cta{height:52px;padding:0 30px;border-radius:var(--r-btn-lg);font-size:16px;}
.btn-block{width:100%;}
.link-arrow{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:700;font-size:14px;}
.link-arrow i{transition:transform .2s ease;}
.link-arrow:hover i{transform:translateX(3px);}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:1030;background:#fff;box-shadow:0 1px 0 var(--border);transition:box-shadow .25s ease;}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(20,32,28,.08);}
.header-inner{display:flex;align-items:center;gap:20px;height:68px;}
.brand{display:flex;align-items:center;gap:10px;flex:none;font-size:18px;font-weight:800;color:var(--ink);}
.brand-mark{width:36px;height:36px;border-radius:11px;background:var(--brand-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;flex:none;}
.brand-mark svg{width:21px;height:21px;}
.main-nav{margin-left:6px;}
.main-nav ul{display:flex;align-items:center;gap:2px;}
.main-nav a{position:relative;display:inline-flex;align-items:center;height:68px;padding:0 13px;font-size:15px;font-weight:500;color:var(--body-c);transition:color .2s ease;}
.main-nav a::after{content:"";position:absolute;left:13px;right:13px;bottom:0;height:2px;background:var(--brand);transform:scaleX(0);transition:transform .22s ease;}
.main-nav a:hover{color:var(--brand);}
.main-nav a:hover::after{transform:scaleX(1);}
.main-nav a.active{color:var(--brand);font-weight:700;}
.main-nav a.active::after{transform:scaleX(1);}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:12px;}
.header-search{position:relative;display:flex;align-items:center;}
.header-search i{position:absolute;left:14px;font-size:13px;color:var(--muted);pointer-events:none;}
.header-search input{
  width:238px;height:40px;padding:0 16px 0 36px;
  border:1px solid var(--border);border-radius:999px;background:var(--bg);
  font-size:14px;color:var(--ink);transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.header-search input::placeholder{color:var(--muted);}
.header-search input:focus{outline:none;background:#fff;border-color:var(--brand);box-shadow:0 0 0 3px rgba(14,124,90,.12);}
.nav-toggle{
  display:none;width:42px;height:42px;border:1px solid var(--border);border-radius:10px;
  background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:4px;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s ease,opacity .2s 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);}

/* ---------- 分类横幅 ---------- */
.page-hero{position:relative;overflow:hidden;background:var(--ink);}
.page-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.45;}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(112deg,rgba(20,32,28,.94) 0%,rgba(20,32,28,.80) 42%,rgba(14,124,90,.70) 100%);
}
.page-hero-inner{position:relative;z-index:2;padding-top:34px;padding-bottom:64px;color:#fff;}
.breadcrumb-nav ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.68);}
.breadcrumb-nav li+li::before{content:"/";margin-right:8px;color:rgba(255,255,255,.4);}
.breadcrumb-nav a:hover{color:#fff;}
.breadcrumb-nav [aria-current]{color:rgba(255,255,255,.92);}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;margin:26px 0 16px;
  padding:6px 14px;border-radius:999px;font-size:12.5px;font-weight:700;letter-spacing:.5px;
  background:rgba(123,224,186,.16);color:#7BE0BA;border:1px solid rgba(123,224,186,.35);
}
.page-hero h1{font-size:44px;font-weight:800;color:#fff;line-height:1.2;letter-spacing:1px;}
.page-hero-sub{max-width:660px;margin:16px 0 0;font-size:17px;line-height:1.85;color:rgba(255,255,255,.86);}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-quick{display:flex;flex-wrap:wrap;gap:12px 28px;margin-top:26px;font-size:14px;color:rgba(255,255,255,.78);}
.hero-quick li{display:inline-flex;align-items:center;gap:8px;}
.hero-quick i{color:#7BE0BA;}

/* ---------- 通用板块 ---------- */
.section{padding:72px 0;}
.section-alt{background:var(--alt);}
.section-head{max-width:720px;margin-bottom:40px;}
.section-tag{
  display:inline-block;margin-bottom:14px;padding:5px 13px;border-radius:999px;
  background:var(--brand-soft);color:var(--brand);font-size:12px;font-weight:700;letter-spacing:.5px;
}
.section-head h2{font-size:32px;line-height:1.32;}
.section-head p{margin-top:14px;font-size:16px;color:var(--body-c);}
.lead{font-size:17px;line-height:1.9;color:var(--body-c);}

/* ---------- 概览 + 数据条 ---------- */
.intro-grid{display:grid;grid-template-columns:1.35fr .95fr;gap:48px;align-items:start;}
.intro-panel{
  background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);
  padding:30px;box-shadow:var(--shadow-card);
}
.intro-panel h3{font-size:20px;margin-bottom:14px;}
.check-list li{display:flex;gap:12px;align-items:flex-start;padding:11px 0;border-bottom:1px dashed var(--border);font-size:15px;}
.check-list li:last-child{border-bottom:0;}
.check-list i{color:var(--brand);margin-top:4px;flex:none;}
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:40px;}
.stat-item{
  background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);
  padding:22px 20px;box-shadow:var(--shadow-card);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.stat-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(14,124,90,.3);}
.stat-num{font-family:var(--font-num);display:block;font-size:34px;font-weight:800;color:var(--brand);line-height:1.1;letter-spacing:1px;}
.stat-num em{font-style:normal;font-size:16px;margin-left:2px;}
.stat-label{display:block;margin-top:8px;font-size:14px;color:var(--muted);}

/* ---------- 特性卡 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.feature-card{
  position:relative;background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);
  padding:28px 24px;box-shadow:var(--shadow-card);overflow:hidden;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.feature-card::before{
  content:attr(data-index);position:absolute;top:14px;right:18px;
  font-family:var(--font-num);font-size:38px;font-weight:800;color:rgba(20,32,28,.05);letter-spacing:1px;
}
.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:rgba(14,124,90,.3);}
.feature-icon{
  width:46px;height:46px;border-radius:12px;background:var(--brand-soft);color:var(--brand);
  display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:18px;
}
.feature-card h3{font-size:18px;margin-bottom:10px;}
.feature-card p{margin:0;font-size:14.5px;line-height:1.8;color:var(--body-c);}

/* ---------- 图文交替 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;}
.split.reverse .split-media{order:2;}
.split-media{position:relative;border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-card);}
.split-media img{width:100%;height:100%;min-height:320px;object-fit:cover;border-radius:var(--r-card);}
.split-media::after{
  content:"";position:absolute;inset:0;border-radius:var(--r-card);
  background:linear-gradient(180deg,rgba(20,32,28,0) 55%,rgba(20,32,28,.45) 100%);
}
.media-badge{
  position:absolute;left:18px;bottom:18px;z-index:2;
  display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;
  background:rgba(255,255,255,.94);color:var(--ink);font-size:12.5px;font-weight:700;
}
.media-badge i{color:var(--accent);}
.split-body h2{font-size:28px;margin-bottom:16px;}
.split-body p{font-size:15.5px;line-height:1.9;}
.split-list{margin:20px 0 24px;display:grid;gap:12px;}
.split-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--ink);font-weight:500;}
.split-list i{color:var(--brand);margin-top:5px;font-size:13px;}

/* ---------- 时间线 ---------- */
.timeline{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.timeline::before{
  content:"";position:absolute;top:22px;left:6%;right:6%;height:2px;
  background:linear-gradient(90deg,rgba(14,124,90,.45),rgba(14,124,90,.14));
}
.tl-item{position:relative;padding-top:56px;}
.tl-dot{
  position:absolute;top:12px;left:0;width:22px;height:22px;border-radius:50%;
  background:var(--card);border:2px solid var(--brand);
  display:flex;align-items:center;justify-content:center;
}
.tl-dot::after{content:"";width:8px;height:8px;border-radius:50%;background:var(--brand);}
.tl-item h3{font-size:17px;margin-bottom:8px;}
.tl-time{display:inline-block;margin-bottom:8px;font-family:var(--font-num);font-size:13px;font-weight:700;color:var(--accent);letter-spacing:.5px;}
.tl-item p{margin:0;font-size:14.5px;line-height:1.8;}

/* ---------- 场景卡 ---------- */
.scene-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);
  padding:26px 24px;box-shadow:var(--shadow-card);height:100%;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.scene-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:rgba(14,124,90,.3);}
.scene-top{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.scene-top span{
  width:40px;height:40px;border-radius:12px;background:var(--brand-soft);color:var(--brand);
  display:flex;align-items:center;justify-content:center;font-size:16px;flex:none;
}
.scene-top h3{font-size:17px;}
.scene-card p{margin:0 0 14px;font-size:14.5px;line-height:1.8;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;}
.tag{
  display:inline-block;padding:4px 11px;border-radius:999px;
  background:var(--bg);border:1px solid var(--border);color:var(--muted);
  font-size:12px;letter-spacing:.4px;font-weight:600;
}
.tag-accent{background:rgba(255,107,44,.1);border-color:rgba(255,107,44,.28);color:#C24A15;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px;margin:0 auto;background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);box-shadow:var(--shadow-card);padding:8px 28px;}
.faq-item{border-bottom:1px solid var(--border);}
.faq-item:last-child{border-bottom:0;}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 0;background:none;border:0;text-align:left;cursor:pointer;
  font-size:16.5px;font-weight:700;color:var(--ink);line-height:1.6;
  transition:color .2s ease;
}
.faq-q:hover{color:var(--brand);}
.faq-q i{flex:none;color:var(--brand);font-size:14px;transition:transform .25s ease;}
.faq-item.is-open .faq-q i{transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease;}
.faq-item.is-open .faq-a{max-height:400px;padding-bottom:22px;}
.faq-a p{margin:0;font-size:15px;line-height:1.85;color:var(--body-c);}

/* ---------- CTA ---------- */
.cta-band{
  background:linear-gradient(120deg,#0E7C5A 0%,#0A6349 100%);
  border-radius:18px;padding:52px 48px;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;
  box-shadow:0 18px 40px rgba(14,124,90,.22);
}
.cta-band h2{color:#fff;font-size:30px;margin-bottom:12px;}
.cta-band p{margin:0;font-size:15.5px;color:rgba(255,255,255,.86);max-width:620px;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;}
.cta-gap{padding-bottom:24px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#C9D6CF;padding:64px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:17px;font-weight:800;margin-bottom:16px;}
.footer-brand .brand-mark{background:rgba(123,224,186,.14);color:#7BE0BA;width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;}
.footer-brand .brand-mark svg{width:20px;height:20px;}
.footer-about{font-size:14px;line-height:1.85;color:#9FB2A9;margin-bottom:20px;}
.footer-social{display:flex;gap:10px;}
.footer-social a{
  width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.06);color:#C9D6CF;font-size:15px;transition:background-color .2s ease,color .2s ease,transform .2s ease;
}
.footer-social a:hover{background:var(--brand);color:#fff;transform:translateY(-2px);}
.footer-title{font-size:15px;color:#fff;margin-bottom:16px;font-weight:700;}
.footer-links li{margin-bottom:11px;}
.footer-links a{font-size:14px;color:#C9D6CF;transition:color .2s ease,padding-left .2s ease;display:inline-block;}
.footer-links a:hover{color:#7BE0BA;padding-left:4px;}
.footer-form{display:flex;gap:8px;margin:10px 0 10px;}
.footer-form input{
  flex:1;height:44px;padding:0 14px;border-radius:10px;border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.06);color:#fff;font-size:14px;
}
.footer-form input::placeholder{color:#8AA096;}
.footer-form input:focus{outline:none;border-color:#7BE0BA;background:rgba(255,255,255,.1);}
.footer-form button{
  height:44px;padding:0 18px;border:0;border-radius:10px;background:var(--brand);color:#fff;
  font-size:14px;font-weight:700;cursor:pointer;transition:background-color .2s ease,transform .2s ease;
}
.footer-form button:hover{background:#12historical;background:#12986E;transform:translateY(-1px);}
.footer-tip{font-size:12.5px;color:#7E9289;margin:0;}
.footer-bottom{
  margin-top:52px;padding:22px 0;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;color:#8AA096;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .page-hero h1{font-size:40px;}
  .split{gap:40px;}
  .footer-grid{grid-template-columns:1.5fr 1fr 1fr;gap:32px;}
  .footer-grid > div:last-child{grid-column:1 / -1;}
}
@media (max-width:991.98px){
  .header-inner{height:60px;}
  .nav-toggle{display:flex;}
  .header-search{display:none;}
  .main-nav{
    position:fixed;top:60px;left:0;right:0;margin:0;
    background:#fff;border-top:1px solid var(--border);
    box-shadow:0 18px 28px rgba(20,32,28,.12);
    display:none;max-height:calc(100vh - 60px);overflow-y:auto;padding:6px 0 14px;
  }
  .main-nav.is-open{display:block;}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:0;padding:0 16px;}
  .main-nav a{height:48px;padding:0 6px;font-size:15px;border-bottom:1px solid var(--border);}
  .main-nav a::after{display:none;}
  .main-nav a.active{color:var(--brand);}
  .section{padding:56px 0;}
  .intro-grid{grid-template-columns:1fr;gap:32px;}
  .card-grid{grid-template-columns:repeat(2,1fr);gap:20px;}
  .split{grid-template-columns:1fr;gap:28px;}
  .split.reverse .split-media{order:0;}
  .split-media img{min-height:260px;}
  .timeline{grid-template-columns:repeat(2,1fr);}
  .timeline::before{display:none;}
  .stat-strip{grid-template-columns:repeat(2,1fr);}
  .cta-band{padding:38px 30px;}
  .cta-band h2{font-size:26px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:575.98px){
  body{font-size:15.5px;}
  .brand-text{font-size:16px;}
  .page-hero-inner{padding-top:26px;padding-bottom:46px;}
  .page-hero h1{font-size:30px;}
  .page-hero-sub{font-size:15.5px;}
  .hero-actions .btn-brand,.hero-actions .btn-ghost-light{width:100%;}
  .section{padding:40px 0;}
  .section-head h2{font-size:24px;}
  .section-head{margin-bottom:28px;}
  .card-grid{grid-template-columns:1fr;}
  .stat-strip{grid-template-columns:1fr 1fr;gap:12px;}
  .stat-item{padding:18px 16px;}
  .stat-num{font-size:28px;}
  .timeline{grid-template-columns:1fr;}
  .faq-wrap{padding:4px 18px;}
  .faq-q{font-size:15.5px;padding:18px 0;}
  .cta-band{padding:30px 22px;border-radius:14px;}
  .cta-actions{width:100%;}
  .cta-actions .btn-brand,.cta-actions .btn-ghost-light{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;gap:6px;}
  .footer-form{flex-direction:column;}
  .footer-form button{width:100%;}
}

/* roulang page: category2 */
:root{
  --brand:#0E7C5A;
  --brand-dark:#0A6349;
  --brand-soft:#E6F2ED;
  --accent:#FF6B2C;
  --ink:#14201C;
  --text:#44514B;
  --muted:#7C8A84;
  --bg:#F6F8F6;
  --surface:#FFFFFF;
  --surface-alt:#EEF3EF;
  --border:#E1E8E3;
  --shadow-1:0 2px 10px rgba(20,32,28,.06);
  --shadow-2:0 10px 24px rgba(20,32,28,.10);
  --radius:14px;
  --radius-btn:10px;
  --radius-img:12px;
  --space-1:8px;
  --space-2:16px;
  --space-3:24px;
  --space-4:32px;
  --space-5:48px;
  --space-6:72px;
  --font-sans:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-num:"DIN Alternate","Barlow Semi Condensed",ui-monospace,SFMono-Regular,Menlo,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  font-weight:400;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5{color:var(--ink);font-weight:800;line-height:1.3;margin:0 0 var(--space-2)}
p{margin:0 0 var(--space-2)}
a{color:var(--brand);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand-dark)}
img{max-width:100%;height:auto;display:block}
ul{list-style:none;margin:0;padding:0}
button{font-family:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
  outline:2px solid var(--brand);
  outline-offset:2px;
  border-radius:6px;
}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:16px;
  padding-right:16px;
}
.section{padding:var(--space-6) 0}
.section-alt{background:var(--surface-alt)}
.section-head{max-width:760px;margin-bottom:var(--space-4)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.5px;font-weight:700;
  color:var(--brand);background:var(--brand-soft);
  padding:6px 14px;border-radius:999px;margin-bottom:14px;
}
.section-title{font-size:30px;margin-bottom:12px}
.section-desc{color:var(--muted);margin:0;font-size:15.5px}
.num{font-family:var(--font-num);font-weight:700;letter-spacing:.5px}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:#FFFFFF;
  border-bottom:1px solid var(--border);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:0 6px 18px rgba(20,32,28,.08)}
.header-inner{
  min-height:68px;
  display:flex;align-items:center;gap:20px;
}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  font-size:18px;font-weight:800;color:var(--ink);
  white-space:nowrap;flex-shrink:0;
}
.brand:hover{color:var(--brand)}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  background:var(--brand-soft);
  display:inline-flex;align-items:center;justify-content:center;
  flex-shrink:0;
}
.brand-mark svg{width:20px;height:20px;stroke:var(--brand)}
.main-nav{flex:1 1 auto}
.main-nav ul{display:flex;align-items:center;gap:4px}
.main-nav a{
  display:inline-block;
  padding:10px 14px;
  font-size:15px;font-weight:600;color:var(--text);
  border-radius:8px;position:relative;
}
.main-nav a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;
  height:2px;border-radius:2px;background:var(--brand);
  transform:scaleX(0);transform-origin:left;transition:transform .22s ease;
}
.main-nav a:hover{color:var(--brand);background:var(--brand-soft)}
.main-nav a:hover::after{transform:scaleX(1)}
.main-nav a.active{color:var(--brand)}
.main-nav a.active::after{transform:scaleX(1)}
.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
.nav-search{
  display:flex;align-items:center;gap:8px;
  background:var(--bg);border:1px solid var(--border);
  border-radius:999px;padding:0 14px;height:40px;min-width:210px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.nav-search:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(14,124,90,.10)}
.nav-search i{color:var(--muted);font-size:13px}
.nav-search input{
  border:none;background:transparent;outline:none;
  font-size:14px;color:var(--ink);width:100%;height:38px;
}
.nav-search input::placeholder{color:var(--muted)}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:10px;
  border:1px solid var(--border);background:#fff;color:var(--ink);
  font-size:17px;align-items:center;justify-content:center;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:700;line-height:1;
  padding:13px 24px;border-radius:var(--radius-btn);
  border:1px solid transparent;cursor:pointer;
  transition:background-color .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--shadow-1)}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-outline{background:transparent;color:var(--brand);border-color:var(--brand)}
.btn-outline:hover{background:rgba(14,124,90,.08);color:var(--brand-dark);transform:translateY(-1px)}
.btn-light{background:#fff;color:var(--brand);border-color:#fff}
.btn-light:hover{background:#EAF6F1;color:var(--brand-dark);transform:translateY(-1px)}
.btn-sm{padding:9px 16px;font-size:14px}
.btn-nav{padding:11px 20px;font-size:14.5px;border-radius:var(--radius-btn)}
.btn:disabled,.btn.is-disabled{opacity:.45;cursor:not-allowed;transform:none}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;
  font-weight:700;font-size:14.5px;color:var(--brand);
}
.link-arrow i{transition:transform .2s ease;font-size:12px}
.link-arrow:hover i{transform:translateX(3px)}

/* ---------- hero ---------- */
.hero-banner{
  position:relative;
  background-image:linear-gradient(105deg,rgba(10,32,25,.90) 0%,rgba(10,32,25,.72) 46%,rgba(10,32,25,.34) 100%),url("/assets/images/backpic/back-2.png");
  background-size:cover;
  background-position:center;
  color:#fff;
  padding:70px 0 78px;
  overflow:hidden;
}
.hero-banner::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:64px;
  background:radial-gradient(120% 100% at 50% 100%,var(--bg) 46%,transparent 47%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;max-width:760px}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.28);
  color:#EAF6F1;font-size:13px;font-weight:700;letter-spacing:.5px;
  padding:6px 14px;border-radius:999px;margin-bottom:16px;
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);display:inline-block}
.hero-banner h1{color:#fff;font-size:42px;margin-bottom:14px;letter-spacing:.5px}
.hero-sub{color:#D5E3DC;font-size:17px;max-width:640px;margin-bottom:22px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.hero-stats{display:flex;flex-wrap:wrap;gap:34px}
.hero-stat b{display:block;font-family:var(--font-num);font-size:26px;color:#fff;letter-spacing:.5px}
.hero-stat span{font-size:13px;color:#B9CCC3}
.breadcrumb-line{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13.5px;color:#BFD3CA;margin-bottom:18px;
}
.breadcrumb-line a{color:#E4EFEA}
.breadcrumb-line a:hover{color:#fff}
.breadcrumb-line .sep{color:rgba(255,255,255,.45)}

/* ---------- intro ---------- */
.intro-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:var(--space-4);align-items:start}
.intro-text p{font-size:16px;color:var(--text)}
.intro-text p:last-child{margin-bottom:0}
.data-panel{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow-1);padding:24px;
}
.data-panel h3{font-size:17px;margin-bottom:14px}
.data-list li{
  display:flex;align-items:baseline;justify-content:space-between;gap:12px;
  padding:11px 0;border-bottom:1px dashed var(--border);font-size:14.5px;
}
.data-list li:last-child{border-bottom:none;padding-bottom:0}
.data-list .val{font-family:var(--font-num);font-weight:700;color:var(--brand);font-size:18px}
.data-list .val.accent{color:var(--accent)}

/* ---------- feature cards ---------- */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-3)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-3)}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-3)}
.card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow-1);padding:26px;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(14,124,90,.3)}
.card h3{font-size:18px;margin-bottom:10px}
.card p{font-size:14.5px;color:var(--muted);margin:0}
.card-icon{
  width:46px;height:46px;border-radius:12px;
  background:var(--brand-soft);color:var(--brand);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:18px;margin-bottom:16px;
}
.card-tag{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.5px;
  color:var(--brand);background:var(--brand-soft);
  border-radius:999px;padding:4px 11px;margin-bottom:12px;
}
.card-tag.accent{color:#B8471A;background:#FFF0E8}

/* ---------- timeline ---------- */
.timeline{position:relative;margin-top:8px}
.timeline::before{
  content:"";position:absolute;left:96px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--brand) 0%,rgba(14,124,90,.12) 100%);
}
.tl-item{display:grid;grid-template-columns:96px 28px 1fr;gap:0 16px;padding:14px 0;align-items:start}
.tl-time{
  font-family:var(--font-num);font-weight:700;font-size:20px;color:var(--ink);
  text-align:right;padding-top:12px;
}
.tl-node{position:relative;display:flex;justify-content:center;padding-top:20px}
.tl-node span{
  width:13px;height:13px;border-radius:50%;background:#fff;
  border:2px solid var(--brand);position:relative;z-index:2;
}
.tl-item.done .tl-node span{background:var(--brand)}
.tl-item.live .tl-node span{background:var(--accent);border-color:var(--accent);box-shadow:0 0 0 5px rgba(255,107,44,.16)}
.tl-body{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px 20px;box-shadow:var(--shadow-1);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.tl-body:hover{border-color:rgba(14,124,90,.3);box-shadow:var(--shadow-2)}
.tl-title{font-weight:700;color:var(--ink);font-size:15.5px}
.tl-meta{font-size:13.5px;color:var(--muted);margin-top:2px}
.status{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;font-weight:700;border-radius:999px;padding:5px 12px;letter-spacing:.5px;
}
.status-done{color:#5A6A63;background:#EDF1EE}
.status-live{color:#B8471A;background:#FFF0E8}
.status-soon{color:var(--brand);background:var(--brand-soft)}
.pulse{width:7px;height:7px;border-radius:50%;background:var(--accent);animation:pulse 1.4s infinite}
@keyframes pulse{0%{opacity:1}50%{opacity:.35}100%{opacity:1}}

/* ---------- scoreboard ---------- */
.board{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow-1);overflow:hidden;
}
.board-head{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  padding:18px 22px;background:var(--surface-alt);border-bottom:1px solid var(--border);
}
.board-head h3{margin:0;font-size:17px}
.board-row{
  display:grid;grid-template-columns:64px 1fr 116px 1fr 88px;
  align-items:center;gap:12px;padding:16px 22px;border-bottom:1px solid var(--border);
  transition:background-color .2s ease;
}
.board-row:last-child{border-bottom:none}
.board-row:hover{background:#FAFCFA}
.board-time{font-family:var(--font-num);font-weight:700;color:var(--brand);font-size:15px}
.team{font-weight:600;color:var(--ink);font-size:14.5px;display:flex;align-items:center;gap:8px}
.team.away{justify-content:flex-end;text-align:right}
.team-dot{width:9px;height:9px;border-radius:50%;background:var(--brand-soft);border:2px solid var(--brand);flex-shrink:0}
.score{
  text-align:center;font-family:var(--font-num);font-weight:700;
  font-size:19px;color:var(--ink);letter-spacing:1px;
}
.score.accent{color:var(--accent)}
.board-foot{padding:16px 22px;font-size:13.5px;color:var(--muted);background:#FAFCFA}

/* ---------- split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-5);align-items:center}
.split.reverse .split-media{order:2}
.split-media img{
  width:100%;height:340px;object-fit:cover;border-radius:var(--radius-img);
  box-shadow:var(--shadow-2);
}
.split-body h2{font-size:28px;margin-bottom:14px}
.split-body p{font-size:15.5px}
.check-list{margin-top:18px}
.check-list li{display:flex;gap:10px;font-size:15px;padding:7px 0;color:var(--text)}
.check-list i{color:var(--brand);margin-top:5px;font-size:13px}

/* ---------- faq ---------- */
.faq-list{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-1);overflow:hidden}
.faq-list details{border-bottom:1px solid var(--border)}
.faq-list details:last-child{border-bottom:none}
.faq-list summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;font-weight:700;color:var(--ink);font-size:16px;
  transition:background-color .2s ease;
}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:hover{background:#FAFCFA}
.faq-list summary .chev{
  flex-shrink:0;width:28px;height:28px;border-radius:50%;
  background:var(--brand-soft);color:var(--brand);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:12px;transition:transform .2s ease;
}
.faq-list details[open] summary .chev{transform:rotate(180deg)}
.faq-answer{padding:0 24px 22px;line-height:1.8;color:var(--text);font-size:15px}

/* ---------- cta band ---------- */
.cta-band{margin-top:24px}
.cta-inner{
  background:linear-gradient(120deg,#0E7C5A 0%,#0A6349 62%,#0B5A43 100%);
  border-radius:18px;padding:44px 40px;color:#fff;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;
  position:relative;overflow:hidden;
}
.cta-inner::before{
  content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;
  border-radius:50%;border:26px solid rgba(255,255,255,.07);
}
.cta-inner h2{color:#fff;font-size:26px;margin-bottom:8px;position:relative}
.cta-inner p{color:#CFE5DC;margin:0;font-size:15px;position:relative}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#C9D6CF;padding:66px 0 0;margin-top:var(--space-6)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:var(--space-4)}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:800;color:#fff;margin-bottom:16px}
.footer-brand .brand-mark{background:rgba(123,224,186,.14)}
.footer-brand .brand-mark svg{width:20px;height:20px}
.footer-about{font-size:14px;color:#9FB2A9;line-height:1.85;margin-bottom:20px}
.footer-social{display:flex;gap:10px}
.footer-social a{
  width:38px;height:38px;border-radius:10px;
  background:rgba(255,255,255,.07);color:#C9D6CF;
  display:inline-flex;align-items:center;justify-content:center;font-size:14px;
  transition:background-color .2s ease,color .2s ease,transform .2s ease;
}
.footer-social a:hover{background:var(--brand);color:#fff;transform:translateY(-2px)}
.footer-title{font-size:15px;color:#fff;margin-bottom:16px;font-weight:700}
.footer-links li{margin-bottom:11px}
.footer-links a{color:#C9D6CF;font-size:14px}
.footer-links a:hover{color:#7BE0BA}
.footer-form{display:flex;gap:8px;margin:14px 0 10px}
.footer-form input{
  flex:1;height:44px;border-radius:var(--radius-btn);
  border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);
  color:#fff;padding:0 14px;font-size:14px;outline:none;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.footer-form input::placeholder{color:#8A9C93}
.footer-form input:focus{border-color:#7BE0BA;box-shadow:0 0 0 3px rgba(123,224,186,.18)}
.footer-form button{
  height:44px;padding:0 18px;border-radius:var(--radius-btn);border:none;
  background:var(--brand);color:#fff;font-weight:700;font-size:14px;cursor:pointer;
  transition:background-color .2s ease,transform .2s ease;
}
.footer-form button:hover{background:#12reverse}
.footer-form button:hover{background:#0f8f68;transform:translateY(-1px)}
.footer-tip{font-size:12.5px;color:#8A9C93;margin:0}
.footer-bottom{
  margin-top:52px;padding:20px 0;border-top:1px solid rgba(255,255,255,.08);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:13px;color:#8A9C93;
}

/* ---------- responsive ---------- */
@media (max-width:1199.98px){
  .container{max-width:100%}
  .nav-search{min-width:170px}
  .hero-banner h1{font-size:36px}
}
@media (max-width:1024px){
  .main-nav ul{gap:0}
  .main-nav a{padding:10px 10px;font-size:14.5px}
  .nav-search{display:none}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .split{gap:var(--space-4)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:var(--space-4)}
}
@media (max-width:991.98px){
  .header-inner{flex-wrap:wrap;gap:12px}
  .main-nav{
    display:none;order:3;width:100%;
    border-top:1px solid var(--border);padding:8px 0 12px;
  }
  .main-nav.is-open{display:block}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:0}
  .main-nav a{padding:14px 8px;min-height:48px;display:flex;align-items:center;border-radius:8px}
  .main-nav a::after{display:none}
  .main-nav a.active{background:var(--brand-soft)}
  .nav-toggle{display:inline-flex}
  .header-actions{margin-left:auto}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .intro-grid{grid-template-columns:1fr}
  .section{padding:56px 0}
  .section-title{font-size:26px}
  .hero-banner h1{font-size:32px}
  .split{grid-template-columns:1fr}
  .split.reverse .split-media{order:0}
  .split-media img{height:280px}
}
@media (max-width:767.98px){
  .hero-banner{padding:52px 0 62px}
  .hero-banner h1{font-size:27px}
  .hero-sub{font-size:15.5px}
  .hero-stats{gap:24px}
  .hero-stat b{font-size:22px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;gap:16px}
  .timeline::before{left:66px}
  .tl-item{grid-template-columns:66px 24px 1fr;gap:0 12px}
  .tl-time{font-size:17px}
  .tl-body{flex-direction:column;align-items:flex-start;gap:10px}
  .board-row{
    grid-template-columns:1fr;gap:8px;text-align:center;
    padding:18px 18px;
  }
  .team,.team.away{justify-content:center;text-align:center}
  .board-head{flex-direction:column;align-items:flex-start}
  .cta-inner{padding:32px 24px}
  .cta-inner h2{font-size:22px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 auto}
  .faq-list summary{padding:18px 18px;font-size:15px}
  .faq-answer{padding:0 18px 20px}
  .section{padding:40px 0}
  .section-title{font-size:23px}
  .card{padding:22px}
}
@media (max-width:575.98px){
  .brand{font-size:16px}
  .brand-mark{width:30px;height:30px}
  .btn{padding:12px 18px;font-size:14.5px}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column}
  .split-media img{height:220px}
}

/* roulang page: category3 */
:root{
  --primary:#0E7C5A;
  --primary-dark:#0A6146;
  --primary-soft:#E4F2EC;
  --accent:#FF6B2C;
  --ink:#14201C;
  --text:#44514B;
  --muted:#7C8A84;
  --bg:#F6F8F6;
  --card:#FFFFFF;
  --band:#EEF3EF;
  --line:#E1E8E3;
  --radius-card:14px;
  --radius-btn:10px;
  --radius-lg:12px;
  --shadow-sm:0 2px 10px rgba(20,32,28,.06);
  --shadow-md:0 10px 24px rgba(20,32,28,.10);
  --font-sans:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
  --font-num:"DIN Alternate","Barlow Semi Condensed","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  overflow-x:hidden;
}
a{color:var(--primary);text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:var(--primary-dark);}
img{max-width:100%;display:block;}
button,input{font:inherit;color:inherit;}
h1,h2,h3,h4{color:var(--ink);font-weight:800;line-height:1.35;margin:0;}
p{margin:0 0 18px;}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px;}
.container{max-width:1200px;padding-left:16px;padding-right:16px;margin:0 auto;width:100%;}
.sec{padding:72px 0;}
.sec--band{background:var(--band);}
.sec--white{background:var(--card);}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:0 6px 18px rgba(20,32,28,.08);}
.header-inner{
  display:flex;align-items:center;gap:22px;
  min-height:68px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--ink);}
.brand:hover{color:var(--ink);}
.brand-mark{
  width:38px;height:38px;border-radius:11px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--primary-soft);border:1px solid #CFE6DC;
}
.brand-mark svg{width:22px;height:22px;stroke:var(--primary);}
.brand-text{font-size:19px;font-weight:800;letter-spacing:.4px;white-space:nowrap;}
.main-nav{margin-left:8px;}
.main-nav ul{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0;}
.main-nav a{
  display:block;padding:10px 14px;border-radius:8px;
  font-size:15px;font-weight:600;color:var(--text);
  position:relative;white-space:nowrap;
}
.main-nav a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  background:var(--primary);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .22s ease;
}
.main-nav a:hover{color:var(--primary);background:var(--primary-soft);}
.main-nav a:hover::after,.main-nav a.active::after{transform:scaleX(1);}
.main-nav a.active{color:var(--primary);font-weight:700;}
.header-actions{display:flex;align-items:center;gap:12px;margin-left:auto;}
.search-box{
  display:flex;align-items:center;gap:8px;
  height:44px;padding:0 16px;min-width:230px;
  background:var(--band);border:1px solid var(--line);
  border-radius:999px;transition:border-color .2s ease,background .2s ease;
}
.search-box:focus-within{border-color:var(--primary);background:#fff;}
.search-box i{color:var(--muted);font-size:14px;}
.search-box input{
  border:0;background:transparent;outline:none;width:100%;
  font-size:14px;color:var(--ink);
}
.search-box input::placeholder{color:var(--muted);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-btn);border:1px solid transparent;
  padding:11px 22px;font-size:15px;font-weight:700;
  cursor:pointer;transition:all .2s ease;white-space:nowrap;
}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 2px 10px rgba(14,124,90,.24);}
.btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 8px 20px rgba(14,124,90,.26);}
.btn-outline{background:transparent;color:var(--primary);border-color:var(--primary);}
.btn-outline:hover{background:rgba(14,124,90,.08);color:var(--primary-dark);}
.btn-light{background:#fff;color:var(--ink);border-color:var(--line);}
.btn-light:hover{background:var(--band);color:var(--ink);}
.btn-lg{padding:14px 30px;font-size:16px;border-radius:12px;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:10px;
  background:var(--band);border:1px solid var(--line);color:var(--ink);
  cursor:pointer;align-items:center;justify-content:center;
}
.text-link{
  display:inline-flex;align-items:center;gap:6px;
  font-weight:700;color:var(--primary);font-size:15px;
}
.text-link i{transition:transform .2s ease;}
.text-link:hover i{transform:translateX(3px);}

/* ============ 内页横幅 ============ */
.page-banner{
  position:relative;overflow:hidden;
  background-color:#123A2D;
  background-image:linear-gradient(105deg,rgba(12,32,26,.90) 0%,rgba(12,32,26,.66) 52%,rgba(12,32,26,.42) 100%),url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  color:#fff;padding:74px 0 66px;
}
.page-banner::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:70px;
  background:var(--bg);
  clip-path:ellipse(78% 100% at 50% 100%);
}
.page-banner .container{position:relative;z-index:2;}
.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13.5px;color:rgba(255,255,255,.76);margin-bottom:20px;
}
.crumb a{color:rgba(255,255,255,.86);font-weight:600;}
.crumb a:hover{color:#7BE0BA;}
.crumb i{font-size:10px;opacity:.7;}
.banner-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:rgba(123,224,186,.16);border:1px solid rgba(123,224,186,.42);
  color:#9BEBCB;font-size:12.5px;font-weight:700;letter-spacing:.5px;
  margin-bottom:18px;
}
.page-banner h1{
  color:#fff;font-size:40px;letter-spacing:.5px;margin-bottom:16px;
}
.page-banner p{
  max-width:720px;font-size:16.5px;color:rgba(255,255,255,.88);margin:0;
}

/* ============ 通用标题 ============ */
.sec-head{margin-bottom:40px;max-width:760px;}
.sec-eyebrow{
  display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:1.4px;
  color:var(--primary);text-transform:uppercase;margin-bottom:12px;
}
.sec-head h2{font-size:30px;margin-bottom:14px;}
.sec-head p{color:var(--muted);font-size:15.5px;margin:0;}
.sec-head--center{margin-left:auto;margin-right:auto;text-align:center;}

/* ============ 介绍 + 数据条 ============ */
.intro-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:48px;align-items:start;}
.intro-copy p{font-size:16px;line-height:1.9;}
.intro-copy p:last-child{margin-bottom:0;}
.intro-points{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:12px;}
.intro-points li{display:flex;gap:12px;align-items:flex-start;font-size:15.5px;color:var(--text);}
.intro-points i{color:var(--primary);margin-top:5px;font-size:14px;}
.stat-panel{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);padding:8px 26px;
}
.stat-item{
  padding:22px 0;border-bottom:1px dashed var(--line);
  display:flex;align-items:baseline;justify-content:space-between;gap:16px;
}
.stat-item:last-child{border-bottom:0;}
.stat-num{
  font-family:var(--font-num);font-size:32px;font-weight:800;color:var(--primary);
  line-height:1;letter-spacing:.5px;
}
.stat-num small{font-size:15px;font-weight:700;margin-left:2px;}
.stat-label{font-size:14px;color:var(--muted);text-align:right;}

/* ============ 对照表 ============ */
.compare{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);overflow:hidden;
}
.compare-row{
  display:grid;grid-template-columns:190px 1fr 1fr;
  border-bottom:1px solid var(--line);
}
.compare-row:last-child{border-bottom:0;}
.compare-cell{
  padding:22px 24px;font-size:15px;line-height:1.7;
  border-right:1px solid var(--line);
}
.compare-cell:last-child{border-right:0;}
.compare-cell--dim{
  font-weight:800;color:var(--ink);background:var(--band);
  display:flex;align-items:center;font-size:15px;
}
.compare-cell--hl{background:rgba(14,124,90,.05);}
.compare-row--head .compare-cell{
  font-weight:800;color:var(--ink);font-size:15px;
  padding:18px 24px;background:var(--band);
}
.compare-row--head .compare-cell--hl{
  background:var(--primary);color:#fff;
}
.compare-cell strong{color:var(--ink);}
.compare-cell .mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:20px;height:20px;border-radius:50%;font-size:11px;margin-right:8px;
  flex:0 0 auto;vertical-align:-3px;
}
.mark--no{background:#F1F3F2;color:var(--muted);}
.mark--yes{background:var(--primary-soft);color:var(--primary);}
.compare-note{
  margin-top:20px;font-size:13.5px;color:var(--muted);text-align:center;
}

/* ============ 能力卡 ============ */
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.cap-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);padding:28px 26px;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  height:100%;
}
.cap-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(14,124,90,.32);}
.cap-icon{
  width:48px;height:48px;border-radius:12px;background:var(--primary-soft);
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--primary);font-size:19px;margin-bottom:18px;
}
.cap-card h3{font-size:17.5px;margin-bottom:10px;}
.cap-card p{font-size:14.5px;color:var(--muted);margin:0;line-height:1.8;}

/* ============ 图文区块 ============ */
.feature-block{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center;}
.feature-media{
  border-radius:var(--radius-lg);overflow:hidden;position:relative;
  box-shadow:var(--shadow-md);background:var(--band);
}
.feature-media img{width:100%;height:380px;object-fit:cover;}
.feature-media .media-tag{
  position:absolute;left:18px;bottom:18px;
  background:rgba(15,32,26,.82);color:#fff;
  padding:8px 16px;border-radius:999px;font-size:13px;font-weight:700;
  backdrop-filter:blur(2px);
}
.feature-text h2{font-size:27px;margin-bottom:16px;}
.feature-text p{font-size:15.5px;line-height:1.9;}
.step-list{list-style:none;margin:24px 0 0;padding:0;}
.step-list li{
  display:flex;gap:16px;padding:14px 0;border-bottom:1px dashed var(--line);
}
.step-list li:last-child{border-bottom:0;}
.step-list .idx{
  font-family:var(--font-num);font-weight:800;font-size:16px;color:var(--primary);
  flex:0 0 38px;line-height:1.6;
}
.step-list h4{font-size:15.5px;margin-bottom:4px;}
.step-list p{font-size:14px;color:var(--muted);margin:0;}

/* ============ 场景带 ============ */
.scene-band{
  display:grid;grid-template-columns:repeat(5,1fr);gap:16px;
}
.scene-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px 18px;text-align:center;box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease;
}
.scene-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.scene-item i{font-size:22px;color:var(--primary);margin-bottom:12px;display:block;}
.scene-item span{display:block;font-size:14.5px;font-weight:700;color:var(--ink);margin-bottom:4px;}
.scene-item small{font-size:12.5px;color:var(--muted);line-height:1.6;display:block;}

/* ============ FAQ ============ */
.faq-wrap{max-width:880px;margin:0 auto;}
.faq-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  margin-bottom:14px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item.is-open{border-color:rgba(14,124,90,.35);box-shadow:var(--shadow-sm);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  background:transparent;border:0;padding:22px 24px;cursor:pointer;text-align:left;
  font-size:16px;font-weight:700;color:var(--ink);
}
.faq-q:hover{color:var(--primary);}
.faq-q .chev{
  flex:0 0 auto;width:28px;height:28px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--band);color:var(--primary);font-size:12px;
  transition:transform .25s ease,background .25s ease;
}
.faq-item.is-open .chev{transform:rotate(180deg);background:var(--primary-soft);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a p{padding:0 24px 22px;margin:0;font-size:15px;line-height:1.85;color:var(--text);}

/* ============ CTA ============ */
.cta-band{
  background:linear-gradient(135deg,#0E7C5A 0%,#0A6146 100%);
  border-radius:18px;padding:52px 48px;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;
  box-shadow:0 16px 40px rgba(14,124,90,.22);
}
.cta-band h2{color:#fff;font-size:28px;margin-bottom:10px;}
.cta-band p{color:rgba(255,255,255,.86);margin:0;font-size:15.5px;max-width:560px;}
.btn-accent{background:var(--accent);color:#fff;}
.btn-accent:hover{background:#E85A1C;color:#fff;transform:translateY(-1px);}

/* ============ 页脚 ============ */
.site-footer{background:#14201C;color:#C9D6CF;padding:64px 0 0;margin-top:72px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:800;margin-bottom:16px;}
.footer-brand .brand-mark{background:rgba(123,224,186,.12);border-color:rgba(123,224,186,.3);}
.footer-brand .brand-mark svg{width:22px;height:22px;}
.footer-about{font-size:14px;line-height:1.85;color:#9FB2A9;margin:0 0 20px;}
.footer-social{display:flex;gap:10px;}
.footer-social a{
  width:38px;height:38px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.07);color:#C9D6CF;transition:all .2s ease;
}
.footer-social a:hover{background:var(--primary);color:#fff;transform:translateY(-2px);}
.footer-title{color:#fff;font-size:15px;margin-bottom:18px;font-weight:700;}
.footer-links{list-style:none;margin:0;padding:0;}
.footer-links li{margin-bottom:11px;}
.footer-links a{color:#9FB2A9;font-size:14px;}
.footer-links a:hover{color:#7BE0BA;}
.footer-form{display:flex;gap:8px;margin:14px 0 10px;}
.footer-form input{
  flex:1;height:44px;border-radius:10px;padding:0 14px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  color:#fff;font-size:14px;outline:none;transition:border-color .2s ease;
}
.footer-form input::placeholder{color:#8A9C93;}
.footer-form input:focus{border-color:#7BE0BA;}
.footer-form button{
  height:44px;padding:0 20px;border-radius:10px;border:0;cursor:pointer;
  background:var(--primary);color:#fff;font-weight:700;font-size:14px;transition:background .2s ease;
}
.footer-form button:hover{background:#0A6146;}
.footer-tip{font-size:12.5px;color:#7E8F86;margin:0;}
.footer-bottom{
  margin-top:52px;border-top:1px solid rgba(255,255,255,.09);
  padding:22px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13.5px;color:#8A9C93;
}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .search-box{min-width:190px;}
  .main-nav a{padding:10px 10px;font-size:14.5px;}
}
@media (max-width:991.98px){
  .sec{padding:56px 0;}
  .search-box{display:none;}
  .nav-toggle{display:inline-flex;}
  .main-nav{
    position:absolute;left:0;right:0;top:100%;
    background:#fff;border-bottom:1px solid var(--line);
    box-shadow:0 14px 30px rgba(20,32,28,.10);
    max-height:0;overflow:hidden;transition:max-height .3s ease;margin-left:0;
  }
  .main-nav.is-open{max-height:420px;}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:0;padding:8px 16px 16px;}
  .main-nav a{padding:14px 12px;min-height:48px;display:flex;align-items:center;font-size:15.5px;border-radius:10px;}
  .main-nav a::after{display:none;}
  .header-inner{position:relative;}
  .page-banner h1{font-size:32px;}
  .intro-grid{grid-template-columns:1fr;gap:32px;}
  .cap-grid{grid-template-columns:repeat(2,1fr);}
  .feature-block{grid-template-columns:1fr;gap:32px;}
  .feature-media img{height:300px;}
  .scene-band{grid-template-columns:repeat(3,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
  .cta-band{padding:40px 30px;}
}
@media (max-width:767.98px){
  .sec{padding:44px 0;}
  .page-banner{padding:52px 0 50px;}
  .page-banner h1{font-size:27px;}
  .page-banner p{font-size:15px;}
  .sec-head h2{font-size:24px;}
  .compare-row{grid-template-columns:1fr;}
  .compare-cell{border-right:0;border-bottom:1px solid var(--line);padding:16px 20px;}
  .compare-row .compare-cell:last-child{border-bottom:0;}
  .compare-cell--dim{background:var(--band);font-size:14px;padding:12px 20px;}
  .compare-row--head{display:none;}
  .cap-grid{grid-template-columns:1fr;}
  .scene-band{grid-template-columns:repeat(2,1fr);}
  .cta-band h2{font-size:22px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .feature-media img{height:230px;}
}
@media (max-width:519.98px){
  .brand-text{font-size:16.5px;}
  .page-banner h1{font-size:23px;}
  .scene-band{grid-template-columns:1fr;}
  .btn{padding:10px 18px;font-size:14.5px;}
  .btn-lg{padding:12px 22px;font-size:15px;}
  .stat-item{flex-direction:column;align-items:flex-start;gap:4px;}
  .stat-label{text-align:left;}
}

/* roulang page: category4 */
:root{
  --brand:#0E7C5A;
  --brand-dark:#0A5F45;
  --brand-soft:rgba(14,124,90,.08);
  --brand-line:rgba(14,124,90,.30);
  --accent:#FF6B2C;
  --ink:#14201C;
  --text:#44514B;
  --muted:#7C8A84;
  --bg:#F6F8F6;
  --alt:#EEF3EF;
  --card:#FFFFFF;
  --border:#E1E8E3;
  --shadow-sm:0 2px 10px rgba(20,32,28,.06);
  --shadow-md:0 10px 24px rgba(20,32,28,.10);
  --r-card:14px;
  --r-btn:10px;
  --r-btn-lg:12px;
  --r-pill:999px;
  --r-img:12px;
  --sans:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
  --num:"DIN Alternate","Barlow Semi Condensed","PingFang SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease;}
a:hover{color:var(--brand-dark);}
button,input{font-family:inherit;}
h1,h2,h3,h4,h5{color:var(--ink);font-weight:800;line-height:1.3;margin:0;}
p{margin:0 0 16px;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px;}

.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:#fff;
  box-shadow:0 1px 0 var(--border);
}
.header-inner{
  display:flex;
  align-items:center;
  gap:24px;
  height:68px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
  color:var(--ink);
  font-weight:800;
  font-size:18px;
  letter-spacing:.2px;
}
.brand:hover{color:var(--brand);}
.brand-mark{
  width:34px;height:34px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:10px;
  background:var(--brand-soft);
  border:1px solid rgba(14,124,90,.18);
  flex-shrink:0;
}
.brand-mark svg{width:20px;height:20px;}
.main-nav{flex:1 1 auto;}
.main-nav ul{display:flex;align-items:center;gap:6px;}
.main-nav a{
  display:block;
  position:relative;
  padding:8px 12px;
  font-size:15px;
  font-weight:600;
  color:var(--text);
  border-radius:8px;
  white-space:nowrap;
}
.main-nav a:hover{color:var(--brand);background:var(--brand-soft);}
.main-nav a.active{color:var(--brand);}
.main-nav a.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;
  background:var(--brand);border-radius:2px;
}
.header-tools{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.search-box{
  display:flex;align-items:center;gap:8px;
  background:var(--alt);
  border:1px solid var(--border);
  border-radius:var(--r-pill);
  padding:0 16px;
  height:42px;
  width:250px;
  transition:border-color .18s ease,background-color .18s ease;
}
.search-box:focus-within{border-color:var(--brand);background:#fff;}
.search-box i{color:var(--muted);font-size:14px;}
.search-box input{
  border:0;background:transparent;outline:none;
  width:100%;font-size:14px;color:var(--ink);
}
.search-box input::placeholder{color:var(--muted);}
.nav-toggle{
  display:none;
  width:42px;height:42px;
  border:1px solid var(--border);
  background:#fff;
  border-radius:var(--r-btn);
  color:var(--ink);
  font-size:17px;
  cursor:pointer;
}
.nav-toggle:hover{border-color:var(--brand);color:var(--brand);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:700;line-height:1;
  padding:12px 22px;
  border-radius:var(--r-btn);
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease;
}
.btn-main{
  background:var(--brand);color:#fff;
  box-shadow:0 4px 14px rgba(14,124,90,.22);
}
.btn-main:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-md);}
.btn-ghost{
  background:transparent;color:var(--brand);border-color:var(--brand-line);
}
.btn-ghost:hover{background:var(--brand-soft);color:var(--brand-dark);border-color:var(--brand);}
.btn-white{
  background:#fff;color:var(--brand-dark);border-color:#fff;
}
.btn-white:hover{background:#EAF7F1;color:var(--brand-dark);transform:translateY(-1px);}
.btn-lg{padding:15px 30px;border-radius:var(--r-btn-lg);font-size:16px;}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;transform:none;}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:700;color:var(--brand);
}
.link-arrow i{transition:transform .18s ease;}
.link-arrow:hover i{transform:translateX(3px);}

/* ---------- 面包屑 & 徽章 ---------- */
.breadcrumb-nav{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:rgba(255,255,255,.78);
  margin-bottom:18px;
}
.breadcrumb-nav a{color:rgba(255,255,255,.9);}
.breadcrumb-nav a:hover{color:#fff;}
.breadcrumb-nav span.sep{opacity:.6;}
.badge-pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 14px;
  border-radius:var(--r-pill);
  font-size:12px;font-weight:700;letter-spacing:.5px;
  background:var(--brand-soft);
  color:var(--brand-dark);
  border:1px solid rgba(14,124,90,.18);
}
.badge-pill.on-dark{
  background:rgba(255,255,255,.14);
  color:#fff;
  border-color:rgba(255,255,255,.28);
  backdrop-filter:blur(2px);
}
.badge-accent{
  background:rgba(255,107,44,.12);
  color:#C24A12;
  border-color:rgba(255,107,44,.28);
}

/* ---------- 页头横幅 ---------- */
.page-banner{
  position:relative;
  padding:72px 0 88px;
  color:#fff;
  background-image:linear-gradient(105deg,rgba(20,32,28,.86) 0%,rgba(14,124,90,.66) 62%,rgba(14,124,90,.42) 100%),url("/assets/images/backpic/back-3.png");
  background-size:cover;
  background-position:center;
  overflow:hidden;
}
.page-banner::after{
  content:"";
  position:absolute;left:-4%;right:-4%;bottom:-2px;height:52px;
  background:var(--bg);
  border-radius:70% 70% 0 0 / 100% 100% 0 0;
}
.page-banner h1{
  color:#fff;
  font-size:40px;
  font-weight:800;
  letter-spacing:.5px;
  margin:18px 0 14px;
}
.page-banner .banner-sub{
  max-width:640px;
  font-size:16px;
  line-height:1.9;
  color:rgba(255,255,255,.88);
  margin-bottom:26px;
}
.banner-actions{display:flex;flex-wrap:wrap;gap:14px;}
.banner-meta{
  display:flex;flex-wrap:wrap;gap:28px;
  margin-top:34px;
  padding-top:24px;
  border-top:1px solid rgba(255,255,255,.18);
}
.banner-meta div{font-size:13px;color:rgba(255,255,255,.75);}
.banner-meta strong{
  display:block;
  font-family:var(--num);
  font-size:26px;
  font-weight:800;
  color:#fff;
  letter-spacing:.5px;
  line-height:1.2;
  margin-bottom:2px;
}

/* ---------- 通用板块 ---------- */
.section{padding:72px 0;}
.section-alt{background:var(--alt);}
.section-head{max-width:720px;margin-bottom:40px;}
.section-head .badge-pill{margin-bottom:14px;}
.section-head h2{font-size:30px;margin-bottom:12px;}
.section-head p{font-size:15.5px;color:var(--muted);margin:0;line-height:1.85;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head.row-head{
  max-width:none;display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
}

/* ---------- 介绍双栏 ---------- */
.intro-grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:48px;
  align-items:center;
}
.intro-copy p{font-size:15.5px;line-height:1.95;}
.intro-points{margin-top:26px;display:grid;gap:14px;}
.intro-points li{
  display:flex;gap:12px;align-items:flex-start;
  font-size:15px;color:var(--text);
}
.intro-points i{
  color:var(--brand);font-size:15px;margin-top:5px;flex-shrink:0;
}
.intro-media{position:relative;}
.intro-media img{
  width:100%;height:380px;object-fit:cover;
  border-radius:var(--r-card);
  box-shadow:var(--shadow-md);
  border:1px solid var(--border);
}
.intro-media .float-card{
  position:absolute;left:-16px;bottom:-22px;
  background:#fff;border:1px solid var(--border);border-radius:var(--r-card);
  box-shadow:var(--shadow-sm);
  padding:16px 20px;display:flex;align-items:center;gap:14px;
}
.float-card .dot{
  width:10px;height:10px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 5px rgba(255,107,44,.16);
}
.float-card span{font-size:13px;color:var(--muted);}
.float-card strong{display:block;font-family:var(--num);font-size:20px;color:var(--ink);}

/* ---------- 数据条 ---------- */
.stat-band{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.stat-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-sm);
  padding:26px 22px;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.stat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--brand-line);}
.stat-card .num{
  font-family:var(--num);
  font-size:32px;font-weight:800;color:var(--brand);
  letter-spacing:.5px;line-height:1.15;
}
.stat-card .num em{font-style:normal;font-size:16px;margin-left:2px;}
.stat-card .label{font-size:14px;color:var(--ink);font-weight:700;margin-top:8px;}
.stat-card .desc{font-size:13px;color:var(--muted);margin-top:4px;}

/* ---------- 话题瀑布 ---------- */
.waterfall{
  columns:2;
  column-gap:24px;
}
.fall-card{
  break-inside:avoid;
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  margin-bottom:24px;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.fall-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--brand-line);}
.fall-card .cover{
  position:relative;
  overflow:hidden;
  background:var(--alt);
}
.fall-card .cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.fall-card:hover .cover img{transform:scale(1.04);}
.fall-card:nth-child(odd) .cover{height:230px;}
.fall-card:nth-child(even) .cover{height:300px;}
.fall-card .cover .tag{
  position:absolute;left:14px;top:14px;
  padding:5px 12px;border-radius:var(--r-pill);
  font-size:12px;font-weight:700;letter-spacing:.4px;
  background:rgba(255,255,255,.92);
  color:var(--brand-dark);
}
.fall-card .body{padding:20px 22px 22px;}
.fall-card h3{font-size:18px;margin-bottom:10px;}
.fall-card p{font-size:14.5px;color:var(--muted);line-height:1.85;margin-bottom:16px;}
.fall-meta{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding-top:14px;border-top:1px solid var(--border);
  font-size:13px;color:var(--muted);
}
.fall-meta .people{display:flex;align-items:center;gap:8px;}
.avatar-stack{display:flex;}
.avatar-stack span{
  width:26px;height:26px;border-radius:50%;
  border:2px solid #fff;margin-left:-8px;
  background:linear-gradient(135deg,#0E7C5A,#7BE0BA);
  display:inline-flex;align-items:center;justify-content:center;
  color:#fff;font-size:11px;font-weight:700;
}
.avatar-stack span:first-child{margin-left:0;}

/* ---------- 时间线 ---------- */
.timeline{
  position:relative;
  margin-top:8px;
  padding-left:6px;
}
.timeline::before{
  content:"";position:absolute;left:19px;top:10px;bottom:10px;width:2px;
  background:linear-gradient(180deg,var(--brand) 0%,rgba(14,124,90,.15) 100%);
  border-radius:2px;
}
.tl-item{
  position:relative;
  padding:0 0 26px 58px;
}
.tl-item:last-child{padding-bottom:0;}
.tl-item .dot{
  position:absolute;left:10px;top:2px;
  width:20px;height:20px;border-radius:50%;
  background:#fff;border:2px solid var(--brand);
  display:flex;align-items:center;justify-content:center;
}
.tl-item .dot i{font-size:8px;color:var(--brand);}
.tl-item .tl-day{
  display:inline-block;
  font-family:var(--num);
  font-size:13px;font-weight:800;letter-spacing:.6px;
  color:var(--brand-dark);
  background:var(--brand-soft);
  border-radius:var(--r-pill);
  padding:3px 12px;
  margin-bottom:8px;
}
.tl-item h4{font-size:16.5px;margin-bottom:6px;}
.tl-item p{font-size:14.5px;color:var(--muted);margin:0;line-height:1.85;}

/* ---------- 社区公约 ---------- */
.rule-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
}
.rule-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--r-card);
  box-shadow:var(--shadow-sm);padding:26px 24px;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.rule-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--brand-line);}
.rule-card .ico{
  width:44px;height:44px;border-radius:12px;
  background:var(--brand-soft);color:var(--brand);
  display:flex;align-items:center;justify-content:center;
  font-size:18px;margin-bottom:16px;
}
.rule-card h3{font-size:17px;margin-bottom:8px;}
.rule-card p{font-size:14.5px;color:var(--muted);line-height:1.85;margin:0;}

/* ---------- FAQ ---------- */
.faq-list{max-width:880px;margin:0 auto;}
.faq-item{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-sm);
  margin-bottom:14px;
  overflow:hidden;
}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;
  font-size:16px;font-weight:700;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary i{
  color:var(--brand);font-size:14px;
  transition:transform .2s ease;
  flex-shrink:0;
}
.faq-item[open] summary i{transform:rotate(180deg);}
.faq-item[open] summary{color:var(--brand-dark);}
.faq-item .answer{
  padding:0 24px 22px;
  font-size:15px;line-height:1.9;color:var(--text);
  border-top:1px solid var(--border);
  padding-top:18px;
  margin-top:-1px;
}

/* ---------- CTA 条 ---------- */
.cta-band{
  background:linear-gradient(110deg,#0E7C5A 0%,#0A5F45 100%);
  border-radius:18px;
  padding:52px 48px;
  color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  box-shadow:var(--shadow-md);
  position:relative;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;
  border-radius:50%;background:rgba(255,255,255,.07);
}
.cta-band h2{color:#fff;font-size:28px;margin-bottom:10px;position:relative;}
.cta-band p{color:rgba(255,255,255,.86);font-size:15.5px;margin:0;position:relative;max-width:560px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;position:relative;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink);
  color:#C9D6CF;
  padding:64px 0 0;
  margin-top:72px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.4fr;
  gap:40px;
  padding-bottom:48px;
}
.footer-brand{
  display:flex;align-items:center;gap:10px;
  color:#fff;font-size:18px;font-weight:800;margin-bottom:16px;
}
.footer-brand .brand-mark{
  background:rgba(123,224,186,.12);
  border-color:rgba(123,224,186,.25);
}
.footer-about{font-size:14px;line-height:1.9;color:#9FB2A9;margin-bottom:20px;}
.footer-social{display:flex;gap:10px;}
.footer-social a{
  width:38px;height:38px;border-radius:10px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.10);
  display:inline-flex;align-items:center;justify-content:center;
  color:#C9D6CF;font-size:15px;
}
.footer-social a:hover{background:var(--brand);color:#fff;border-color:var(--brand);}
.footer-title{color:#fff;font-size:15px;margin-bottom:18px;font-weight:700;}
.footer-links li{margin-bottom:12px;}
.footer-links a{font-size:14px;color:#9FB2A9;}
.footer-links a:hover{color:#7BE0BA;}
.footer-form{display:flex;gap:10px;margin-bottom:12px;}
.footer-form input{
  flex:1 1 auto;
  height:44px;
  border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.05);
  padding:0 14px;
  color:#fff;font-size:14px;outline:none;
  transition:border-color .18s ease,background-color .18s ease;
}
.footer-form input::placeholder{color:#7E908A;}
.footer-form input:focus{border-color:var(--brand);background:rgba(255,255,255,.09);}
.footer-form button{
  height:44px;padding:0 20px;
  border:0;border-radius:var(--r-btn);
  background:var(--brand);color:#fff;
  font-size:14px;font-weight:700;cursor:pointer;
  transition:background-color .18s ease;
  white-space:nowrap;
}
.footer-form button:hover{background:#12八};
.footer-form button:hover{background:#11956C;}
.footer-tip{font-size:12.5px;color:#7E908A;margin:0;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:22px 0;
  display:flex;flex-wrap:wrap;gap:12px;
  align-items:center;justify-content:space-between;
  font-size:13px;color:#8AA096;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .search-box{width:200px;}
  .main-nav a{padding:8px 9px;font-size:14.5px;}
}
@media (max-width:991.98px){
  .site-header{position:relative;}
  .header-inner{height:60px;gap:14px;}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;order:3;}
  .main-nav{
    position:absolute;left:0;right:0;top:100%;
    background:#fff;
    border-top:1px solid var(--border);
    border-bottom:1px solid var(--border);
    box-shadow:var(--shadow-md);
    display:none;
    padding:8px 0;
  }
  .main-nav.open{display:block;}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:0;}
  .main-nav a{padding:15px 24px;border-radius:0;font-size:15px;}
  .main-nav a.active::after{left:24px;right:auto;bottom:8px;width:22px;}
  .search-box{display:none;}
  .header-tools .btn{padding:10px 16px;font-size:14px;}
  .brand{font-size:16.5px;order:1;}
  .header-tools{order:2;margin-left:auto;}

  .page-banner{padding:52px 0 76px;}
  .page-banner h1{font-size:30px;}
  .section{padding:56px 0;}
  .section-head h2{font-size:25px;}
  .intro-grid{grid-template-columns:1fr;gap:36px;}
  .intro-media img{height:300px;}
  .intro-media .float-card{left:12px;bottom:-18px;}
  .stat-band{grid-template-columns:repeat(2,1fr);}
  .rule-grid{grid-template-columns:1fr;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:40px 32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
}
@media (max-width:767.98px){
  .waterfall{columns:1;}
  .fall-card:nth-child(odd) .cover,
  .fall-card:nth-child(even) .cover{height:220px;}
  .section-head.row-head{flex-direction:column;align-items:flex-start;}
  .banner-meta{gap:20px;}
  .banner-meta strong{font-size:22px;}
}
@media (max-width:575.98px){
  body{font-size:15.5px;}
  .container{padding-left:16px;padding-right:16px;}
  .page-banner{padding:40px 0 66px;}
  .page-banner h1{font-size:25px;}
  .page-banner .banner-sub{font-size:15px;}
  .banner-actions .btn{width:100%;}
  .section{padding:40px 0;}
  .section-head h2{font-size:22px;}
  .section-head{margin-bottom:28px;}
  .stat-band{grid-template-columns:1fr;gap:16px;}
  .intro-media img{height:230px;}
  .cta-band{padding:32px 22px;}
  .cta-band h2{font-size:22px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:32px;padding-bottom:36px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .faq-item summary{padding:16px 18px;font-size:15px;}
  .faq-item .answer{padding:16px 18px 20px;}
}