/* roulang page: index */
:root{
  --bone:#F7F5EF;
  --bone-2:#EFEBE1;
  --green:#0F3D34;
  --green-deep:#08231E;
  --lime:#C9F24C;
  --ink:#141A17;
  --muted:#5A6561;
  --line:#E3E0D8;
  --warn:#E2603F;
  --white:#FFFFFF;
  --r-card:6px;
  --r-img:8px;
  --r-pill:999px;
  --shadow-hover:0 10px 30px -12px rgba(20,26,23,.18);
  --ease:cubic-bezier(.2,.7,.2,1);
  --container:1200px;
  --section-y:112px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bone);
  color:var(--ink);
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16.5px;
  line-height:1.8;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,figure,ul,ol,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;border:0}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input{font:inherit}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px}
::selection{background:var(--lime);color:var(--green-deep)}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:var(--section-y) 0}
.eyebrow{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.16em;
  color:var(--green);text-transform:uppercase;margin-bottom:14px;
  padding-left:14px;position:relative;
}
.eyebrow::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:6px;height:6px;background:var(--lime);border-radius:50%}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:48px}
.section-head h2{font-size:clamp(26px,3vw,40px);line-height:1.2;font-weight:900;letter-spacing:-.02em}
.section-head p{color:var(--muted);font-size:15px;margin-top:12px;max-width:56ch}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:700;color:var(--green);white-space:nowrap;border-bottom:1px solid var(--green);padding-bottom:3px;transition:gap .2s var(--ease),color .2s var(--ease)}
.link-arrow:hover{gap:14px;color:var(--green-deep)}

/* ---------- 按钮 ---------- */
.btn{
  --btn-h:44px;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:var(--btn-h);padding:0 22px;border-radius:var(--r-card);
  font-size:15px;font-weight:700;letter-spacing:.02em;
  transition:transform .18s var(--ease),background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease);
  border:1px solid transparent;white-space:nowrap;
}
.btn-lg{--btn-h:52px;padding:0 30px;font-size:16px}
.btn-sm{--btn-h:36px;padding:0 16px;font-size:14px}
.btn-primary{background:var(--lime);color:#16200A;border-color:var(--lime)}
.btn-primary:hover{background:#b9e23c;border-color:#b9e23c;transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}
.btn-secondary{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-secondary:hover{background:var(--ink);color:var(--bone);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:transparent;padding:0 6px;text-decoration:underline;text-underline-offset:6px;text-decoration-thickness:2px;text-decoration-color:var(--line)}
.btn-ghost:hover{text-decoration-color:var(--lime);color:var(--green)}
.btn[disabled],.btn.is-disabled{opacity:.4;cursor:not-allowed;transform:none}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(247,245,239,.92);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s var(--ease),background-color .2s var(--ease);
}
.site-header.is-scrolled{box-shadow:0 8px 24px -18px rgba(20,26,23,.4);background:rgba(247,245,239,.97)}
.header-inner{display:flex;align-items:center;gap:24px;height:72px}
.brand{display:flex;align-items:baseline;gap:6px;flex-shrink:0}
.brand-main{font-size:23px;font-weight:900;letter-spacing:-.03em;color:var(--ink)}
.brand-sub{font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--muted);padding-bottom:2px}
.brand:hover .brand-sub{color:var(--green)}
.nav{display:flex;align-items:center;gap:4px;margin-left:12px}
.nav-link{
  position:relative;display:inline-flex;align-items:center;
  padding:9px 14px;border-radius:var(--r-card);
  font-size:15px;font-weight:600;color:var(--ink);
  transition:background-color .18s var(--ease),color .18s var(--ease);
}
.nav-link:hover{background:var(--bone-2);color:var(--green)}
.nav-link.is-active{color:var(--ink);font-weight:800}
.nav-link.is-active::after{
  content:"";position:absolute;left:50%;bottom:-1px;transform:translateX(-50%);
  width:18px;height:3px;border-radius:2px;background:var(--lime);
}
.header-actions{display:flex;align-items:center;gap:14px;margin-left:auto}
.status-badge{
  display:inline-flex;align-items:center;gap:7px;
  height:30px;padding:0 12px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:var(--white);
  font-size:12.5px;font-weight:700;color:var(--muted);white-space:nowrap;
}
.status-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 3px rgba(201,242,76,.28)}
.countdown{display:flex;flex-direction:column;line-height:1.1;text-align:right}
.cd-label{font-size:11px;letter-spacing:.12em;color:var(--muted);font-weight:700}
.cd-num{font-size:17px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:.02em;color:var(--green)}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:var(--r-card);
  border:1px solid var(--line);background:var(--white);
  align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative;transition:background .18s var(--ease)}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);transition:transform .2s var(--ease)}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
body.nav-open .nav-toggle span{background:transparent}
body.nav-open .nav-toggle span::before{transform:translateY(6px) rotate(45deg)}
body.nav-open .nav-toggle span::after{transform:translateY(-6px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{padding:64px 0 72px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#F7F5EF 0%,#F2EFE6 100%)}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:56px;align-items:center}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 14px;
  border-radius:var(--r-pill);background:rgba(15,61,52,.08);color:var(--green);
  font-size:13px;font-weight:700;letter-spacing:.04em;margin-bottom:22px;
}
.hero-badge::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--lime)}
.hero h1{
  font-size:clamp(30px,4.1vw,52px);line-height:1.12;font-weight:900;
  letter-spacing:-.03em;color:var(--ink);max-width:19ch;
}
.hero-sub{margin-top:22px;font-size:17px;line-height:1.75;color:var(--muted);max-width:40ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;
  margin-top:44px;padding-top:26px;border-top:1px solid var(--line);
}
.hero-stats > div{display:flex;flex-direction:column;gap:6px;min-width:0}
.hs-label{font-size:12px;letter-spacing:.12em;font-weight:700;color:var(--muted)}
.hero-stats strong{font-size:16px;font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums;white-space:nowrap}
.hero-visual{position:relative;border-radius:var(--r-img);overflow:hidden;aspect-ratio:4/3;background:var(--green-deep)}
.hero-visual img{width:100%;height:100%;object-fit:cover}
.hero-visual::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(160deg,rgba(15,61,52,.18) 0%,rgba(8,35,30,.55) 100%);
}
.hero-visual-card{
  position:absolute;left:20px;bottom:20px;z-index:2;
  background:rgba(247,245,239,.94);border:1px solid rgba(247,245,239,.5);
  border-radius:var(--r-card);padding:12px 16px;max-width:78%;
}
.hv-tag{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.14em;color:var(--green);background:var(--lime);border-radius:var(--r-pill);padding:2px 10px;margin-bottom:6px}
.hero-visual-card p{font-size:14px;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums}

/* ---------- 玩法介绍 ---------- */
.play-list{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line)}
.play-item{
  display:grid;grid-template-columns:88px minmax(0,1.05fr) minmax(0,.95fr);
  grid-template-areas:"num text media";
  gap:32px;align-items:center;
  padding:38px 0;border-bottom:1px solid var(--line);
}
.play-item:nth-child(even){grid-template-areas:"num media text"}
.play-num{
  grid-area:num;font-size:clamp(48px,5vw,84px);line-height:1;font-weight:900;
  letter-spacing:-.05em;color:transparent;-webkit-text-stroke:1.5px var(--green);
  font-variant-numeric:tabular-nums;
}
.play-item:nth-child(1) .play-num,
.play-item:nth-child(3) .play-num{color:var(--lime);-webkit-text-stroke:0}
.play-text{grid-area:text}
.play-text h3{font-size:21px;font-weight:800;letter-spacing:-.01em;margin-bottom:12px}
.play-text p{font-size:15.5px;color:var(--muted);line-height:1.8;max-width:46ch}
.play-media{grid-area:media;border-radius:var(--r-img);overflow:hidden;aspect-ratio:16/10;background:var(--bone-2);position:relative}
.play-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease)}
.play-media:hover img{transform:scale(1.03)}

/* ---------- 奖励预览 ---------- */
.rewards{background:var(--bone-2)}
.reward-track{
  display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:4px 0 20px;scrollbar-width:thin;
}
.reward-track::-webkit-scrollbar{height:6px}
.reward-track::-webkit-scrollbar-thumb{background:rgba(15,61,52,.22);border-radius:3px}
.reward-card{
  flex:0 0 calc((100% - 40px)/3.15);min-width:0;scroll-snap-align:start;
  background:var(--bone);border:1px solid var(--line);border-radius:var(--r-card);
  padding:0 0 22px;overflow:hidden;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
  display:flex;flex-direction:column;
}
.reward-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(20,26,23,.2)}
.reward-cover{aspect-ratio:16/9;overflow:hidden;background:var(--green-deep)}
.reward-cover img{width:100%;height:100%;object-fit:cover}
.reward-body{padding:20px 22px 0;display:flex;flex-direction:column;gap:12px;flex:1}
.reward-index{font-size:13px;font-weight:800;letter-spacing:.16em;color:var(--muted);font-variant-numeric:tabular-nums}
.reward-body h3{font-size:19px;font-weight:800;letter-spacing:-.01em}
.reward-body p{font-size:14.5px;color:var(--muted);line-height:1.7}
.reward-foot{margin-top:auto;padding:16px 22px 0;display:flex;align-items:center;justify-content:space-between;gap:12px}
.tag{display:inline-flex;align-items:center;height:26px;padding:0 11px;border-radius:var(--r-pill);font-size:12px;font-weight:800;letter-spacing:.06em}
.tag-open{background:var(--lime);color:#16200A}
.tag-live{border:1px solid var(--green);color:var(--green);background:transparent}
.tag-lock{border:1px solid var(--line);color:var(--muted);opacity:.75;background:transparent}
.reward-link{font-size:13.5px;font-weight:800;color:var(--green);display:inline-flex;align-items:center;gap:6px;transition:gap .18s var(--ease)}
.reward-card:hover .reward-link{gap:11px}

/* ---------- 任务进度 ---------- */
.progress-wrap{display:grid;grid-template-columns:7fr 5fr;gap:56px;align-items:start}
.progress-bar-box{margin-bottom:36px}
.progress-meta{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:12px}
.progress-meta strong{font-size:15px;font-weight:800}
.progress-meta .pct{font-size:26px;font-weight:900;letter-spacing:-.03em;color:var(--green);font-variant-numeric:tabular-nums}
.progress-rail{height:10px;border-radius:var(--r-pill);background:var(--bone-2);overflow:hidden;border:1px solid var(--line)}
.progress-fill{height:100%;width:0;border-radius:var(--r-pill);background:linear-gradient(90deg,var(--green) 0%,#1c6a58 70%,var(--lime) 100%);transition:width .8s var(--ease)}
.stage-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.stage-card{
  border:1px solid var(--line);border-radius:var(--r-card);background:var(--white);
  padding:20px;transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.stage-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.stage-card.is-current{border-color:var(--green);background:var(--bone);box-shadow:0 0 0 3px rgba(201,242,76,.32)}
.stage-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
.stage-no{font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--muted);font-variant-numeric:tabular-nums}
.stage-card h3{font-size:17px;font-weight:800;margin-bottom:6px}
.stage-card p{font-size:13.5px;color:var(--muted);line-height:1.7}
.progress-aside{
  background:var(--green);color:var(--bone);border-radius:var(--r-card);padding:32px;
  border:1px solid rgba(247,245,239,.16);
}
.progress-aside h3{font-size:20px;font-weight:800;margin-bottom:14px;letter-spacing:-.01em}
.progress-aside p{font-size:14.5px;line-height:1.85;color:rgba(247,245,239,.78)}
.progress-aside ul{margin-top:22px;display:flex;flex-direction:column;gap:14px}
.progress-aside li{display:flex;gap:10px;font-size:14.5px;line-height:1.7;color:rgba(247,245,239,.9)}
.progress-aside li::before{content:"";flex-shrink:0;width:7px;height:7px;margin-top:9px;border-radius:50%;background:var(--lime)}
.progress-aside .btn{margin-top:26px;width:100%}

/* ---------- CTA 条 ---------- */
.cta-band{background:var(--green-deep);color:var(--bone)}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:44px 0}
.cta-text h2{font-size:clamp(22px,2.4vw,30px);font-weight:900;letter-spacing:-.02em}
.cta-text p{font-size:14.5px;color:rgba(247,245,239,.7);margin-top:8px}
.cta-band .btn-primary{--btn-h:56px;padding:0 38px;font-size:17px}

/* ---------- 最新信息 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.news-card{
  display:flex;flex-direction:column;gap:12px;
  background:var(--bone);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(20,26,23,.2)}
.news-tag{
  align-self:flex-start;display:inline-flex;align-items:center;height:24px;padding:0 11px;
  border-radius:var(--r-pill);background:rgba(201,242,76,.4);color:#22330a;
  font-size:12px;font-weight:800;letter-spacing:.06em;
}
.news-title{font-size:18.5px;font-weight:800;line-height:1.5;letter-spacing:-.01em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-desc{font-size:14.5px;color:var(--muted);line-height:1.75;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}
.news-meta time{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.news-arrow{font-size:15px;font-weight:800;color:var(--green);transition:transform .18s var(--ease)}
.news-card:hover .news-arrow{transform:translateX(4px)}
.empty-state{
  grid-column:1/-1;border:1px dashed var(--line);border-radius:var(--r-card);
  padding:36px 24px;text-align:center;color:var(--muted);font-size:15px;background:var(--bone-2);
}

/* ---------- 数据证据 ---------- */
.metrics{background:var(--bone-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.metric-item{padding-right:24px;border-right:1px solid var(--line)}
.metric-item:last-child{border-right:0;padding-right:0}
.metric-num{font-size:clamp(30px,3.4vw,44px);font-weight:900;letter-spacing:-.04em;color:var(--green);font-variant-numeric:tabular-nums;line-height:1.1}
.metric-label{font-size:14px;font-weight:800;margin-top:8px}
.metric-desc{font-size:13.5px;color:var(--muted);margin-top:6px;line-height:1.7}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--line);max-width:920px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:24px 0;font-size:17.5px;font-weight:800;letter-spacing:-.01em;
  transition:color .18s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--green)}
.faq-icon{position:relative;flex-shrink:0;width:22px;height:22px;border-radius:50%;border:1px solid var(--line);transition:transform .22s var(--ease),border-color .22s var(--ease),background-color .22s var(--ease)}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;left:50%;top:50%;background:var(--ink);transform:translate(-50%,-50%);transition:background-color .22s var(--ease)}
.faq-icon::before{width:10px;height:1.5px}
.faq-icon::after{width:1.5px;height:10px}
.faq-item[open] .faq-icon{transform:rotate(45deg);border-color:var(--green);background:var(--lime)}
.faq-item[open] .faq-icon::before,.faq-item[open] .faq-icon::after{background:var(--green-deep)}
.faq-body{padding:0 0 26px;background:var(--bone);}
.faq-body p{font-size:15.5px;color:var(--muted);line-height:1.85;max-width:72ch}
.faq-body p + p{margin-top:10px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--green);color:var(--bone);padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(247,245,239,.16)}
.footer-brand .brand-main{color:var(--bone)}
.footer-brand .brand-sub{color:rgba(247,245,239,.62)}
.footer-brand p{margin-top:18px;font-size:14.5px;line-height:1.85;color:rgba(247,245,239,.72);max-width:34ch}
.footer-col h4{font-size:13px;letter-spacing:.14em;font-weight:800;color:rgba(247,245,239,.6);margin-bottom:18px}
.footer-col ul{display:flex;flex-direction:column;gap:12px}
.footer-col a{font-size:14.5px;color:rgba(247,245,239,.85);transition:color .18s var(--ease),padding-left .18s var(--ease)}
.footer-col a:hover{color:var(--lime);padding-left:4px}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:24px 0 32px}
.footer-bottom p,.footer-bottom a{font-size:13px;color:rgba(247,245,239,.6);font-variant-numeric:tabular-nums}
.footer-bottom a:hover{color:var(--lime)}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  :root{--section-y:96px}
  .hero-grid{gap:40px}
  .progress-wrap{gap:36px}
}
@media (max-width:1023px){
  :root{--section-y:76px}
  .header-inner{gap:16px}
  .status-badge,.countdown{display:none}
  .nav-toggle{display:inline-flex}
  .nav{
    position:fixed;top:72px;right:0;z-index:90;
    width:min(320px,86vw);height:calc(100vh - 72px);
    flex-direction:column;align-items:stretch;gap:6px;
    background:var(--bone);border-left:1px solid var(--line);
    padding:24px 20px 40px;margin-left:0;overflow-y:auto;
    transform:translateX(102%);transition:transform .26s var(--ease);
    box-shadow:-18px 0 40px -28px rgba(20,26,23,.5);
  }
  .nav.is-open{transform:translateX(0)}
  .nav-link{padding:13px 14px;font-size:16px;min-height:44px}
  .nav-link.is-active{background:var(--bone-2)}
  .nav-link.is-active::after{left:0;top:50%;bottom:auto;transform:translateY(-50%);width:4px;height:20px;border-radius:2px}
  .hero{padding:48px 0 56px}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero h1{max-width:none}
  .hero-visual{aspect-ratio:16/9}
  .play-item,.play-item:nth-child(even){
    grid-template-columns:64px minmax(0,1fr);
    grid-template-areas:"num text" "media media";
    gap:20px 20px;
  }
  .play-media{aspect-ratio:16/9}
  .reward-card{flex:0 0 calc((100% - 20px)/2.1)}
  .progress-wrap{grid-template-columns:1fr;gap:32px}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
  .metric-item{padding-right:0;border-right:0;padding-bottom:20px;border-bottom:1px solid var(--line)}
  .metric-item:nth-last-child(-n+2){border-bottom:0;padding-bottom:0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-inner{flex-direction:column;align-items:flex-start;gap:24px}
  .cta-band .btn-primary{width:100%}
}
@media (max-width:767px){
  :root{--section-y:60px}
  .container{padding:0 20px}
  .section-head{flex-direction:column;align-items:flex-start;gap:18px;margin-bottom:32px}
  .hero h1{font-size:clamp(27px,7.4vw,36px);line-height:1.18}
  .hero-sub{font-size:16px;margin-top:16px}
  .hero-actions .btn{flex:1 1 auto}
  .hero-stats{grid-template-columns:1fr;gap:14px;margin-top:32px;padding-top:20px}
  .hero-stats > div{flex-direction:row;align-items:baseline;justify-content:space-between;gap:12px}
  .play-item,.play-item:nth-child(even){grid-template-columns:48px minmax(0,1fr);gap:14px}
  .play-num{font-size:44px}
  .play-text h3{font-size:18.5px}
  .reward-card{flex:0 0 84%}
  .stage-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .metric-grid{grid-template-columns:1fr;gap:22px}
  .metric-item:nth-last-child(-n+2){border-bottom:1px solid var(--line);padding-bottom:20px}
  .metric-item:last-child{border-bottom:0;padding-bottom:0}
  .faq-item summary{font-size:16px;padding:20px 0}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:32px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}
  .progress-aside{padding:24px}
}
@media (max-width:479px){
  body{font-size:16px}
  .brand-main{font-size:20px}
  .brand-sub{font-size:12px}
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%}
  .reward-card{flex:0 0 90%}
  .cta-band .btn-primary{--btn-h:50px;font-size:16px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
  .progress-fill{transition:none}
}

/* roulang page: article */
:root{
  --bg:#F7F5EF;
  --bg-2:#EFEBE1;
  --ink:#141A17;
  --ink-2:#5A6561;
  --green:#0F3D34;
  --green-deep:#08231E;
  --lime:#C9F24C;
  --line:#E3E0D8;
  --warn:#E2603F;
  --radius:6px;
  --radius-lg:8px;
  --max:1200px;
  --shadow-hover:0 10px 30px -12px rgba(20,26,23,.18);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--green);text-decoration:none;}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--green);outline-offset:2px;border-radius:4px;}
button{font:inherit;color:inherit;}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul,ol{padding:0;list-style:none;}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--radius);
  border:1px solid transparent;font-size:15px;font-weight:700;line-height:1;
  cursor:pointer;white-space:nowrap;
  transition:transform .2s var(--ease),background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.btn-primary{background:var(--lime);color:#16200A;border-color:var(--lime);}
.btn-primary:hover{background:#b8e23b;border-color:#b8e23b;transform:translateY(-1px);box-shadow:var(--shadow-hover);}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink);}
.btn-ghost:hover{background:var(--ink);color:var(--bg);transform:translateY(-1px);}
.btn-ghost:active{transform:translateY(0);}
.btn-sm{height:36px;font-size:14px;padding:0 16px;}
.btn-block{width:100%;}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,245,239,.9);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:26px;height:72px;}
.brand{display:flex;flex-direction:column;line-height:1;color:var(--ink);flex:0 0 auto;}
.brand-main{font-size:22px;font-weight:900;letter-spacing:-.02em;}
.brand-sub{font-size:11px;font-weight:700;letter-spacing:.22em;color:var(--green);margin-top:5px;}
.nav{display:flex;align-items:center;gap:4px;}
.nav-link{
  position:relative;display:inline-flex;align-items:center;
  padding:8px 12px;border-radius:var(--radius);
  font-size:15px;font-weight:600;color:var(--ink-2);
  transition:color .2s var(--ease),background .2s var(--ease);
}
.nav-link:hover{color:var(--ink);background:var(--bg-2);}
.nav-link.is-active{color:var(--ink);font-weight:800;}
.nav-link.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:1px;height:3px;border-radius:2px;background:var(--lime);
}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:14px;}
.status-badge{
  display:inline-flex;align-items:center;gap:6px;
  height:28px;padding:0 12px;border-radius:999px;
  border:1px solid var(--line);background:#fff;
  font-size:12px;font-weight:700;letter-spacing:.04em;color:var(--ink-2);
}
.status-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 3px rgba(201,242,76,.35);}
.countdown{display:flex;align-items:center;gap:8px;}
.cd-label{font-size:12px;color:var(--ink-2);letter-spacing:.08em;}
.cd-num{
  font-size:15px;font-weight:800;color:var(--green);
  font-variant-numeric:tabular-nums;font-feature-settings:"tnum";
  letter-spacing:.04em;
}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:var(--radius);
  border:1px solid var(--line);background:#fff;cursor:pointer;position:relative;z-index:80;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  content:"";display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);
  transition:transform .2s var(--ease),opacity .2s var(--ease);
}
.nav-toggle span{position:relative;}
.nav-toggle span::before{position:absolute;top:-6px;left:0;}
.nav-toggle span::after{position:absolute;top:6px;left:0;}
.nav-toggle.is-open span{background:transparent;}
.nav-toggle.is-open span::before{transform:translateY(6px) rotate(45deg);}
.nav-toggle.is-open span::after{transform:translateY(-6px) rotate(-45deg);}

/* ---------- 文章头部 ---------- */
.article-hero{
  position:relative;
  padding:44px 0 44px;
  border-bottom:1px solid var(--line);
  background-image:linear-gradient(180deg,rgba(247,245,239,.95),rgba(247,245,239,.99)),url("/assets/images/backpic/back-2.png");
  background-size:cover;
  background-position:center right;
}
.breadcrumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px;color:var(--ink-2);margin-bottom:22px;}
.breadcrumb a{color:var(--ink-2);font-weight:600;}
.breadcrumb a:hover{color:var(--green);text-decoration:underline;text-underline-offset:3px;}
.breadcrumb .sep{color:#b6b1a6;}
.crumb-current{color:var(--ink);font-weight:700;max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.hero-tagline{
  display:inline-flex;align-items:center;gap:8px;
  height:28px;padding:0 14px;border-radius:999px;
  background:var(--lime);color:#16200A;
  font-size:12px;font-weight:800;letter-spacing:.1em;
}
.article-hero h1{
  font-size:clamp(28px,3.6vw,46px);
  line-height:1.24;letter-spacing:-.02em;font-weight:900;
  margin:18px 0 20px;max-width:900px;
}
.article-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:13px;color:var(--ink-2);}
.article-meta .meta-cat{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  border:1px solid var(--green);color:var(--green);font-weight:700;font-size:12px;
}
.article-meta time,.article-meta .meta-num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}
.meta-dot{width:4px;height:4px;border-radius:50%;background:#c3bfb3;}

/* ---------- 正文布局 ---------- */
.article-section{padding:64px 0 72px;}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 288px;gap:56px;align-items:start;}
.article-main{min-width:0;}
.article-body{
  max-width:720px;
  font-size:17px;line-height:1.9;color:#222A26;
}
.article-body h2{
  font-size:clamp(22px,2.4vw,27px);font-weight:800;line-height:1.36;
  color:var(--ink);letter-spacing:-.01em;
  margin:44px 0 16px;padding-left:14px;border-left:3px solid var(--lime);
}
.article-body h2:first-child{margin-top:0;}
.article-body h3{font-size:20px;font-weight:700;color:var(--ink);margin:32px 0 12px;}
.article-body p{margin:0 0 18px;}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:24px;}
.article-body ul li{list-style:disc;margin-bottom:10px;}
.article-body ol li{list-style:decimal;margin-bottom:10px;}
.article-body ul li::marker{color:var(--green);}
.article-body ol li::marker{color:var(--green);font-weight:700;}
.article-body strong{font-weight:800;color:var(--ink);}
.article-body a{color:var(--green);font-weight:600;text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--green-deep);}
.article-body blockquote{
  margin:28px 0;padding:20px 24px;
  background:var(--green);color:var(--bg);
  border-left:4px solid var(--lime);border-radius:var(--radius);
  font-size:16px;line-height:1.85;
}
.article-body img{border-radius:var(--radius-lg);margin:24px 0 10px;height:auto;}
.article-body figure{margin:24px 0;}
.article-body figcaption{font-size:13px;color:var(--ink-2);text-align:center;}
.article-body table{
  width:100%;border-collapse:collapse;margin:24px 0;
  border:1px solid var(--line);font-size:15px;
}
.article-body th,.article-body td{padding:12px 14px;border:1px solid var(--line);text-align:left;}
.article-body th{background:var(--bg-2);font-weight:700;}
.article-body tbody tr:nth-child(even){background:#FBF9F4;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:36px 0;}

/* 空态 */
.empty-state{
  border:1px dashed #CFCabc;border-radius:var(--radius);
  background:#FBF9F4;padding:40px 28px;text-align:center;max-width:720px;
}
.empty-title{font-size:20px;font-weight:800;color:var(--ink);margin-bottom:8px;}
.empty-desc{font-size:15px;color:var(--ink-2);margin-bottom:20px;}

/* 文末参与条 */
.article-end{margin-top:44px;max-width:720px;}
.end-card{
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  background:var(--green);color:var(--bg);
  border-radius:var(--radius-lg);padding:26px 28px;
}
.end-card h3{font-size:19px;font-weight:800;line-height:1.4;margin-bottom:6px;}
.end-card p{font-size:14px;color:rgba(247,245,239,.72);}
.end-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* 侧栏 */
.article-aside{position:sticky;top:96px;display:flex;flex-direction:column;gap:16px;}
.aside-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;
}
.aside-card h3{font-size:15px;font-weight:800;letter-spacing:.04em;margin-bottom:14px;color:var(--ink);}
.aside-links li{border-bottom:1px solid var(--line);}
.aside-links li:last-child{border-bottom:0;}
.aside-links a{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:11px 0;font-size:14px;font-weight:600;color:var(--ink-2);
  transition:color .2s var(--ease),padding-left .2s var(--ease);
}
.aside-links a::after{content:"→";font-size:13px;color:#c3bfb3;transition:transform .2s var(--ease),color .2s var(--ease);}
.aside-links a:hover{color:var(--green);padding-left:4px;}
.aside-links a:hover::after{color:var(--green);transform:translateX(3px);}
.aside-dark{background:var(--green-deep);border-color:rgba(247,245,239,.16);color:var(--bg);}
.aside-dark h3{color:var(--bg);}
.aside-kicker{font-size:12px;letter-spacing:.14em;color:var(--lime);font-weight:800;margin-bottom:8px;}
.aside-text{font-size:14px;color:rgba(247,245,239,.78);margin-bottom:16px;line-height:1.7;}

/* ---------- 相关推荐 ---------- */
.recommend{padding:0 0 88px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px;flex-wrap:wrap;}
.section-head h2{font-size:clamp(22px,2.6vw,30px);font-weight:900;letter-spacing:-.02em;line-height:1.3;}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--green);}
.link-more::after{content:"→";transition:transform .2s var(--ease);}
.link-more:hover::after{transform:translateX(4px);}
.recommend-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.rec-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  color:var(--ink);
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.rec-card:hover{transform:translateY(-2px);border-color:rgba(20,26,23,.24);box-shadow:var(--shadow-hover);}
.rec-cover{aspect-ratio:16/9;overflow:hidden;background:var(--bg-2);}
.rec-cover img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease);}
.rec-card:hover .rec-cover img{transform:scale(1.03);}
.rec-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;}
.tag{
  align-self:flex-start;
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  background:rgba(201,242,76,.28);color:#26450a;
  font-size:12px;font-weight:800;letter-spacing:.06em;
}
.rec-body h3{font-size:18px;font-weight:800;line-height:1.45;}
.rec-body p{font-size:14px;color:var(--ink-2);line-height:1.7;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--green);color:var(--bg);padding:64px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(247,245,239,.16);}
.footer-brand .brand{color:var(--bg);}
.footer-brand .brand-sub{color:var(--lime);}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(247,245,239,.72);margin-top:16px;max-width:320px;}
.footer-col h4{font-size:13px;font-weight:800;letter-spacing:.14em;color:rgba(247,245,239,.55);margin-bottom:16px;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:14px;color:rgba(247,245,239,.85);transition:color .2s var(--ease);}
.footer-col a:hover{color:var(--lime);text-decoration:underline;text-underline-offset:4px;}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:22px;font-size:13px;color:rgba(247,245,239,.6);}
.footer-bottom a{color:rgba(247,245,239,.8);}
.footer-bottom a:hover{color:var(--lime);}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,1fr) 264px;gap:40px;}
}
@media (max-width:1023px){
  .nav{
    position:fixed;top:0;right:0;z-index:70;
    width:min(320px,86vw);height:100vh;
    flex-direction:column;align-items:stretch;gap:2px;
    padding:92px 20px 28px;
    background:var(--bg);border-left:1px solid var(--line);
    transform:translateX(100%);
    transition:transform .26s var(--ease);
    overflow-y:auto;
  }
  .nav.is-open{transform:translateX(0);}
  .nav-link{height:44px;padding:0 12px;font-size:16px;}
  .nav-link.is-active::after{left:12px;right:auto;width:3px;height:18px;top:13px;bottom:auto;}
  .nav-toggle{display:flex;}
  .status-badge,.countdown{display:none;}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:32px;}
  .article-aside{position:static;flex-direction:row;flex-wrap:wrap;}
  .aside-card{flex:1 1 240px;}
  .recommend-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  .container{padding:0 20px;}
  .header-inner{height:64px;gap:14px;}
  .article-hero{padding:32px 0 34px;}
  .crumb-current{max-width:180px;}
  .article-section{padding:44px 0 56px;}
  .article-body{font-size:16px;line-height:1.85;}
  .article-body h2{margin-top:36px;}
  .recommend{padding-bottom:64px;}
  .recommend-grid{grid-template-columns:1fr;}
  .end-card{padding:22px;}
  .end-actions .btn{width:100%;}
  .site-footer{padding:52px 0 24px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:479px){
  .header-actions{gap:8px;}
  .btn-sm{height:34px;padding:0 12px;font-size:13px;}
  .article-hero h1{font-size:24px;}
  .article-meta{font-size:12px;gap:8px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
  .rec-card:hover,.btn:hover{transform:none;}
}

/* roulang page: category1 */
:root{
  --bg:#F7F5EF;
  --bg-2:#EFEBE1;
  --ink:#141A17;
  --ink-2:#5A6561;
  --deep:#0F3D34;
  --deep-2:#08231E;
  --lime:#C9F24C;
  --line:#E3E0D8;
  --warn:#E2603F;
  --paper:#F7F5EF;
  --r-card:6px;
  --r-img:8px;
  --shadow-lift:0 10px 30px -12px rgba(20,26,23,.18);
  --ease:cubic-bezier(.2,.7,.2,1);
  --maxw:1200px;
  --font-sans:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --font-num:"Barlow Condensed","Archivo",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:16.5px;
  line-height:1.8;
  letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
p{margin:0 0 16px;max-width:72ch}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.025em;line-height:1.22}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
::selection{background:var(--lime);color:#16200A}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:4px}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section-tight{padding:64px 0}
.section-alt{background:var(--bg-2)}
.section-deep{background:var(--deep);color:var(--paper)}
.section-deep p{color:rgba(247,245,239,.78)}
.eyebrow{
  display:inline-block;
  font-family:var(--font-num);
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--deep);
  background:rgba(201,242,76,.42);
  border-radius:999px;
  padding:5px 14px;
  margin-bottom:18px;
}
.eyebrow-light{background:rgba(201,242,76,.16);color:var(--lime)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:44px}
.section-head h2{font-size:clamp(26px,3vw,40px);letter-spacing:-.03em}
.section-head .lead{max-width:48ch;color:var(--ink-2);font-size:16px;margin:12px 0 0}
.section-deep .section-head .lead{color:rgba(247,245,239,.75)}
.link-more{
  font-size:14px;font-weight:600;color:var(--deep);
  border-bottom:1px solid rgba(15,61,52,.35);padding-bottom:2px;
  transition:color .2s var(--ease),border-color .2s var(--ease);
  white-space:nowrap;
}
.link-more:hover{color:#16200A;border-color:var(--lime)}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(247,245,239,.86);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid transparent;
  transition:background .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.site-header.is-scrolled{
  background:rgba(247,245,239,.97);
  border-bottom-color:var(--line);
  box-shadow:0 6px 24px -18px rgba(20,26,23,.5);
}
.header-inner{display:flex;align-items:center;gap:24px;min-height:72px}
.brand{display:inline-flex;align-items:baseline;gap:6px;line-height:1;flex-shrink:0}
.brand-main{font-size:24px;font-weight:900;letter-spacing:-.03em;color:var(--deep)}
.brand-sub{font-size:12.5px;font-weight:700;letter-spacing:.14em;color:var(--ink-2)}
.nav{display:flex;align-items:center;gap:6px;margin-left:8px}
.nav-link{
  position:relative;
  display:inline-block;
  padding:9px 14px;
  font-size:15px;
  font-weight:600;
  color:var(--ink-2);
  border-radius:var(--r-card);
  transition:color .18s var(--ease),background .18s var(--ease);
}
.nav-link:hover{color:var(--deep);background:rgba(15,61,52,.06)}
.nav-link.is-active{color:var(--deep);font-weight:800}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;
  background:var(--lime);border-radius:999px;
}
.header-actions{display:flex;align-items:center;gap:14px;margin-left:auto}
.status-badge{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12.5px;font-weight:600;color:var(--deep);
  background:rgba(201,242,76,.28);
  border:1px solid rgba(15,61,52,.14);
  border-radius:999px;padding:5px 12px;
}
.status-badge .dot{width:7px;height:7px;border-radius:50%;background:#2E9E5B;display:inline-block}
.countdown{display:flex;flex-direction:column;line-height:1.1;text-align:right}
.cd-label{font-size:11px;letter-spacing:.1em;color:var(--ink-2)}
.cd-num{font-family:var(--font-num);font-size:19px;font-weight:700;letter-spacing:.04em;font-variant-numeric:tabular-nums;color:var(--deep)}
.nav-toggle{
  display:none;width:44px;height:44px;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:var(--r-card);background:var(--bg);
}
.nav-toggle span{position:relative;display:block;width:20px;height:2px;background:var(--ink);transition:background .18s var(--ease)}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:20px;height:2px;background:var(--ink);
  transition:transform .2s var(--ease),top .2s var(--ease);
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle.is-open span{background:transparent}
.nav-toggle.is-open span::before{top:0;transform:rotate(45deg)}
.nav-toggle.is-open span::after{top:0;transform:rotate(-45deg)}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;
  border-radius:var(--r-card);
  font-size:15px;font-weight:700;letter-spacing:.01em;
  border:1px solid transparent;
  transition:transform .18s var(--ease),background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease);
  white-space:nowrap;
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--lime);color:#16200A;border-color:var(--lime)}
.btn-primary:hover{background:#B8E33C;border-color:#B8E33C;box-shadow:0 10px 26px -14px rgba(15,61,52,.55)}
.btn-secondary{background:transparent;color:var(--deep);border-color:rgba(15,61,52,.32)}
.btn-secondary:hover{background:var(--deep);color:var(--paper);border-color:var(--deep)}
.btn-ghost{background:transparent;color:var(--deep);padding:0;height:auto;border-radius:0;border-bottom:1px solid rgba(15,61,52,.3)}
.btn-ghost:hover{color:#16200A;border-color:var(--lime);transform:none}
.btn-sm{height:36px;padding:0 16px;font-size:14px}
.btn-lg{height:52px;padding:0 30px;font-size:16px;border-radius:999px}
.btn-block{width:100%}

/* ===== Category Hero ===== */
.cat-hero{
  position:relative;
  min-height:320px;
  display:flex;align-items:center;
  color:var(--paper);
  background-image:
    linear-gradient(100deg,rgba(8,35,30,.92) 0%,rgba(15,61,52,.82) 46%,rgba(15,61,52,.48) 100%),
    url("/assets/images/backpic/back-1.png");
  background-size:cover;
  background-position:center;
  overflow:hidden;
}
.cat-hero::after{
  content:"";
  position:absolute;right:-60px;top:-60px;width:280px;height:280px;
  border:1px solid rgba(201,242,76,.35);border-radius:50%;
  pointer-events:none;
}
.cat-hero .container{position:relative;z-index:2;padding-top:56px;padding-bottom:56px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(247,245,239,.7);margin-bottom:22px}
.breadcrumb a{transition:color .18s var(--ease)}
.breadcrumb a:hover{color:var(--lime)}
.breadcrumb .sep{opacity:.5}
.breadcrumb .current{color:var(--paper);font-weight:600}
.cat-hero h1{
  font-size:clamp(32px,4.2vw,56px);
  line-height:1.14;
  letter-spacing:-.03em;
  max-width:18ch;
  margin-bottom:18px;
}
.cat-hero .hero-sub{
  max-width:56ch;
  color:rgba(247,245,239,.82);
  font-size:16.5px;
  margin-bottom:28px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.cat-hero .btn-secondary{color:var(--paper);border-color:rgba(247,245,239,.42)}
.cat-hero .btn-secondary:hover{background:var(--paper);color:var(--deep);border-color:var(--paper)}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:20px;border-top:1px solid rgba(247,245,239,.18);padding-top:22px;max-width:760px;
}
.hero-stats .stat-label{display:block;font-size:12px;letter-spacing:.14em;color:rgba(247,245,239,.6);margin-bottom:6px}
.hero-stats .stat-value{font-family:var(--font-num);font-size:20px;font-weight:700;letter-spacing:.03em;font-variant-numeric:tabular-nums;color:var(--paper)}
.hero-stats .stat-value .accent{color:var(--lime)}

/* ===== Prepare cards ===== */
.prep-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.prep-card{
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:28px 26px;
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.prep-card:hover{transform:translateY(-2px);border-color:rgba(20,26,23,.2);box-shadow:var(--shadow-lift)}
.prep-card .num{
  font-family:var(--font-num);font-size:40px;font-weight:700;line-height:1;
  color:transparent;-webkit-text-stroke:1.4px var(--deep);display:block;margin-bottom:14px;
}
.prep-card h3{font-size:19px;margin-bottom:10px}
.prep-card p{font-size:15px;color:var(--ink-2);margin:0}
.prep-note{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;
  margin-top:26px;padding:16px 20px;
  background:rgba(201,242,76,.16);
  border:1px dashed rgba(15,61,52,.28);
  border-radius:var(--r-card);
  font-size:14.5px;color:var(--deep);font-weight:600;
}
.prep-note .tag-line{font-family:var(--font-num);letter-spacing:.1em;font-size:12.5px;text-transform:uppercase;color:var(--deep);background:var(--lime);padding:3px 10px;border-radius:999px}

/* ===== Timeline ===== */
.timeline{position:relative;margin-top:8px}
.tl-item{position:relative;display:grid;grid-template-columns:76px minmax(0,1fr);gap:28px;padding-bottom:48px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:37px;top:76px;bottom:0;width:2px;
  background:linear-gradient(180deg,var(--lime),rgba(201,242,76,.25));
}
.tl-item:last-child::before{display:none}
.tl-num{
  position:relative;z-index:2;
  width:76px;height:76px;flex:none;
  display:flex;align-items:center;justify-content:center;
  background:var(--bg);border:1.5px solid var(--deep);border-radius:var(--r-card);
  font-family:var(--font-num);font-size:28px;font-weight:700;color:var(--deep);
  font-variant-numeric:tabular-nums;
}
.tl-item.is-current .tl-num{background:var(--lime);border-color:var(--lime);color:#16200A;box-shadow:0 0 0 6px rgba(201,242,76,.22)}
.tl-body{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:28px;align-items:start;padding-top:4px}
.tl-body h3{font-size:21px;margin-bottom:10px}
.tl-body p{font-size:15.5px;color:var(--ink-2);margin-bottom:10px}
.tl-body p:last-child{margin-bottom:0}
.tl-figure{margin:0;border-radius:var(--r-img);overflow:hidden;border:1px solid var(--line);background:var(--bg-2)}
.tl-figure img{width:100%;aspect-ratio:16/10;object-fit:cover}
.tl-figure figcaption{font-size:12.5px;color:var(--ink-2);padding:9px 12px;border-top:1px solid var(--line);background:var(--bg)}
.tl-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;font-weight:600;color:var(--deep);
  border:1px solid rgba(15,61,52,.22);border-radius:999px;padding:4px 12px;
  background:rgba(15,61,52,.04);
}
.chip-lime{background:var(--lime);border-color:var(--lime);color:#16200A}
.chip-muted{background:transparent;border-color:var(--line);color:var(--ink-2)}

/* ===== Form block ===== */
.form-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,440px);gap:56px;align-items:start}
.form-copy h2{font-size:clamp(26px,3vw,38px);margin-bottom:16px;color:var(--paper)}
.check-list{margin-top:24px;display:grid;gap:12px}
.check-list li{position:relative;padding-left:28px;font-size:15.5px;color:rgba(247,245,239,.8)}
.check-list li::before{
  content:"";position:absolute;left:0;top:9px;width:11px;height:6px;
  border-left:2px solid var(--lime);border-bottom:2px solid var(--lime);
  transform:rotate(-45deg);
}
.form-card{
  background:var(--paper);color:var(--ink);
  border-radius:var(--r-card);
  padding:32px 30px 30px;
  border:1px solid rgba(247,245,239,.2);
}
.form-card h3{font-size:20px;margin-bottom:6px}
.form-card .form-tip{font-size:13.5px;color:var(--ink-2);margin-bottom:24px}
.field{margin-bottom:18px}
.field label{display:block;font-size:13px;font-weight:700;letter-spacing:.02em;margin-bottom:8px;color:var(--ink)}
.field input{
  width:100%;height:48px;padding:0 14px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  font-size:15px;transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.field input::placeholder{color:#9AA29E}
.field input:focus{
  outline:none;border-color:var(--deep);box-shadow:0 0 0 2px rgba(201,242,76,.85);
}
.field.has-error input{border-color:var(--warn)}
.field .error-text{display:none;font-size:13px;color:var(--warn);margin-top:7px}
.field.has-error .error-text{display:block}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.captcha-row{display:grid;grid-template-columns:minmax(0,1fr) 116px;gap:12px;align-items:end}
.captcha-box{
  height:48px;display:flex;align-items:center;justify-content:center;
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--r-card);
  font-family:var(--font-num);font-size:22px;font-weight:700;letter-spacing:.28em;
  color:var(--deep);user-select:none;cursor:pointer;
}
.captcha-box:hover{border-color:rgba(15,61,52,.4)}
.form-extra{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:4px 0 22px;font-size:13.5px}
.checkbox{display:inline-flex;align-items:center;gap:8px;color:var(--ink-2);cursor:pointer}
.checkbox input{width:16px;height:16px;accent-color:var(--deep)}
.form-extra a{color:var(--deep);border-bottom:1px solid rgba(15,61,52,.3);transition:border-color .18s var(--ease)}
.form-extra a:hover{border-color:var(--lime)}
.form-hint{margin-top:14px;font-size:13.5px;color:var(--ink-2);min-height:20px}
.form-hint.is-ok{color:#1D7A4A;font-weight:600}

/* ===== Device check ===== */
.device-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:56px;align-items:center}
.device-figure{margin:0;border-radius:var(--r-img);overflow:hidden;border:1px solid var(--line)}
.device-figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.device-list{display:grid;gap:0;border-top:1px solid var(--line)}
.device-item{display:grid;grid-template-columns:56px minmax(0,1fr);gap:20px;padding:22px 0;border-bottom:1px solid var(--line)}
.device-item .idx{font-family:var(--font-num);font-size:22px;font-weight:700;color:var(--deep);font-variant-numeric:tabular-nums}
.device-item h3{font-size:17.5px;margin-bottom:6px}
.device-item p{font-size:15px;color:var(--ink-2);margin:0}

/* ===== FAQ ===== */
.faq-wrap{max-width:880px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:20px 0;cursor:pointer;list-style:none;
  font-size:17px;font-weight:700;color:var(--ink);
  transition:color .18s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--deep)}
.faq-icon{position:relative;flex:none;width:20px;height:20px}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--deep);border-radius:2px;transition:transform .22s var(--ease),background .22s var(--ease)}
.faq-icon::before{left:0;top:9px;width:20px;height:2px}
.faq-icon::after{left:9px;top:0;width:2px;height:20px}
.faq-item[open] .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-item[open] .faq-icon::before{background:#16200A}
.faq-answer{padding:0 0 22px;font-size:15.5px;color:var(--ink-2);max-width:66ch}
.faq-item[open] .faq-answer{animation:fadeIn .24s var(--ease)}
@keyframes fadeIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}

/* ===== CTA band ===== */
.cta-band{background:var(--deep-2);color:var(--paper);padding:56px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-inner h2{font-size:clamp(22px,2.4vw,30px);letter-spacing:-.02em;color:var(--paper)}
.cta-inner p{margin:8px 0 0;font-size:15px;color:rgba(247,245,239,.72);max-width:52ch}

/* ===== Footer ===== */
.site-footer{background:var(--deep);color:var(--paper);padding:64px 0 28px;border-top:1px solid rgba(247,245,239,.16)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(247,245,239,.16)}
.footer-brand .brand-main{color:var(--paper)}
.footer-brand .brand-sub{color:rgba(247,245,239,.62)}
.footer-brand p{margin-top:16px;font-size:14.5px;color:rgba(247,245,239,.68);max-width:34ch}
.footer-col h4{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:rgba(247,245,239,.55);margin-bottom:16px;font-weight:700}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14.5px;color:rgba(247,245,239,.82);transition:color .18s var(--ease)}
.footer-col a:hover{color:var(--lime)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:24px}
.footer-bottom p{margin:0;font-size:13px;color:rgba(247,245,239,.6)}
.footer-bottom a{color:rgba(247,245,239,.75);border-bottom:1px solid rgba(247,245,239,.24)}
.footer-bottom a:hover{color:var(--lime);border-color:var(--lime)}

/* ===== Responsive ===== */
@media (max-width:1199px){
  .section{padding:80px 0}
  .form-grid{gap:40px}
}
@media (max-width:1023px){
  .header-inner{gap:16px}
  .status-badge{display:none}
  .prep-grid{grid-template-columns:1fr 1fr}
  .tl-body{grid-template-columns:minmax(0,1fr) 220px;gap:22px}
  .form-grid{grid-template-columns:1fr;gap:36px}
  .form-card{max-width:560px}
  .device-grid{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:900px){
  .nav{
    position:fixed;top:0;right:0;z-index:90;
    width:min(320px,86vw);height:100vh;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--bg);border-left:1px solid var(--line);
    padding:96px 24px 32px;
    transform:translateX(100%);
    transition:transform .26s var(--ease);
    box-shadow:-24px 0 48px -28px rgba(8,35,30,.45);
    overflow-y:auto;
  }
  .nav.is-open{transform:translateX(0)}
  .nav-link{padding:14px 4px;font-size:16px;border-bottom:1px solid var(--line);border-radius:0}
  .nav-link.is-active::after{left:0;right:auto;width:0;height:0;bottom:auto;top:50%;transform:translateY(-50%);}
  .nav-link.is-active{padding-left:16px}
  .nav-link.is-active::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:20px;background:var(--lime);border-radius:999px}
  .nav-toggle{display:flex}
  .header-actions .countdown{display:none}
}
@media (max-width:767px){
  body{font-size:16px}
  .container{padding:0 20px}
  .section{padding:56px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:32px}
  .cat-hero{min-height:260px}
  .cat-hero .container{padding-top:44px;padding-bottom:40px}
  .cat-hero::after{display:none}
  .hero-stats{grid-template-columns:1fr;gap:14px;padding-top:18px}
  .hero-stats .stat-value{font-size:18px}
  .prep-grid{grid-template-columns:1fr}
  .tl-item{grid-template-columns:56px minmax(0,1fr);gap:18px;padding-bottom:36px}
  .tl-num{width:56px;height:56px;font-size:22px}
  .tl-item::before{left:27px;top:56px}
  .tl-body{grid-template-columns:1fr;gap:16px}
  .field-row{grid-template-columns:1fr}
  .cta-inner{flex-direction:column;align-items:flex-start;gap:20px}
  .cta-inner .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:519px){
  .brand-main{font-size:21px}
  .brand-sub{font-size:11.5px;letter-spacing:.1em}
  .header-actions .btn-sm{display:none}
  .form-card{padding:24px 20px 22px}
  .captcha-row{grid-template-columns:minmax(0,1fr) 92px}
  .hero-actions .btn{width:100%}
  .device-item{grid-template-columns:40px minmax(0,1fr);gap:14px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition-duration:.01ms!important;animation-duration:.01ms!important}
  .btn:hover,.prep-card:hover{transform:none}
}

/* roulang page: category3 */
:root{
  --bg:#F7F5EF;
  --bg-alt:#EFEBE1;
  --ink:#141A17;
  --ink-2:#5A6561;
  --green:#0F3D34;
  --green-deep:#08231E;
  --lime:#C9F24C;
  --line:#E3E0D8;
  --warn:#E2603F;
  --white:#F7F5EF;
  --r-card:6px;
  --r-img:8px;
  --r-btn:6px;
  --shadow-hover:0 10px 30px -12px rgba(20,26,23,.18);
  --ease:cubic-bezier(.2,.7,.2,1);
  --w:1200px;
  --pad:24px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--r-img)}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
input,button{font-size:16px}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:var(--w);margin:0 auto;padding:0 var(--pad)}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(247,245,239,.88);
  backdrop-filter:saturate(1.2) blur(10px);
  -webkit-backdrop-filter:saturate(1.2) blur(10px);
  border-bottom:1px solid transparent;
  transition:border-color .22s var(--ease),background .22s var(--ease);
}
.site-header.is-scrolled{border-bottom-color:var(--line);background:rgba(247,245,239,.96)}
.header-inner{
  display:flex;align-items:center;gap:28px;height:72px;
}
.brand{display:inline-flex;align-items:baseline;gap:6px;flex-shrink:0;line-height:1}
.brand-main{font-size:22px;font-weight:900;letter-spacing:-.02em;color:var(--green)}
.brand-sub{font-size:13px;font-weight:700;letter-spacing:.06em;color:var(--ink-2)}
.site-footer .brand-main{color:var(--white)}
.site-footer .brand-sub{color:rgba(247,245,239,.72)}
.nav{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav-link{
  position:relative;display:inline-flex;align-items:center;height:40px;
  padding:0 14px;font-size:15px;font-weight:600;color:var(--ink-2);
  border-radius:var(--r-btn);transition:color .2s var(--ease),background .2s var(--ease);
}
.nav-link:hover{color:var(--green);background:rgba(15,61,52,.06)}
.nav-link.is-active{color:var(--green);font-weight:800}
.nav-link.is-active::before{
  content:"";position:absolute;left:6px;top:50%;transform:translateY(-50%);
  width:3px;height:16px;background:var(--lime);border-radius:999px;
}
.header-actions{display:flex;align-items:center;gap:14px;margin-left:auto}
.status-badge{
  display:inline-flex;align-items:center;gap:7px;height:30px;padding:0 12px;
  border:1px solid var(--line);border-radius:999px;
  font-size:12.5px;font-weight:700;color:var(--green);background:rgba(201,242,76,.16);
  white-space:nowrap;
}
.status-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 3px rgba(15,61,52,.12)}
.countdown{
  display:flex;flex-direction:column;line-height:1.15;padding-left:14px;
  border-left:1px solid var(--line);
}
.cd-label{font-size:11px;letter-spacing:.12em;color:var(--ink-2);font-weight:700}
.cd-num{font-size:16px;font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:.02em}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border:1px solid transparent;border-radius:var(--r-btn);
  font-size:15.5px;font-weight:700;letter-spacing:.01em;
  transition:transform .18s var(--ease),background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--lime);color:#16200A}
.btn-primary:hover{background:#bce63c}
.btn-secondary{background:transparent;border-color:var(--green);color:var(--green)}
.btn-secondary:hover{background:var(--green);color:var(--white)}
.btn-ghost{background:transparent;color:var(--green);padding:0;height:auto;border-radius:0;border-bottom:1px solid rgba(15,61,52,.35)}
.btn-ghost:hover{border-bottom-color:var(--green)}
.btn-sm{height:38px;padding:0 16px;font-size:14px}
.btn-lg{height:52px;padding:0 28px;font-size:16px}
.btn-block{width:100%}
.btn[disabled]{opacity:.4;cursor:not-allowed;transform:none}
.nav-toggle{
  display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:var(--r-btn);
  background:transparent;position:relative;margin-left:2px;
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  position:absolute;left:50%;transform:translateX(-50%);
  width:18px;height:2px;background:var(--green);border-radius:2px;
  transition:transform .2s var(--ease),opacity .2s var(--ease);
}
.nav-toggle span{top:50%;margin-top:-1px}
.nav-toggle span::before{content:"";top:-6px;left:0;transform:none}
.nav-toggle span::after{content:"";top:6px;left:0;transform:none}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}

/* ============ 内页 Hero ============ */
.page-hero{
  position:relative;overflow:hidden;color:var(--white);
  background-image:url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center;
  border-bottom:1px solid rgba(247,245,239,.14);
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(8,35,30,.94) 0%,rgba(15,61,52,.80) 52%,rgba(15,61,52,.42) 100%);
}
.page-hero .container{position:relative;z-index:2;padding-top:44px;padding-bottom:40px}
.page-hero .eyebrow{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:16px;
  font-size:12px;font-weight:800;letter-spacing:.16em;color:var(--lime);
  border:1px solid rgba(201,242,76,.45);border-radius:999px;padding:5px 13px;
}
.page-hero h1{
  font-size:clamp(30px,4.2vw,52px);font-weight:900;letter-spacing:-.02em;
  line-height:1.12;max-width:20ch;
}
.page-hero .hero-desc{
  margin-top:14px;max-width:62ch;color:rgba(247,245,239,.84);font-size:16px;line-height:1.75;
}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:26px;
  padding-top:20px;border-top:1px solid rgba(247,245,239,.18);
}
.hero-meta div{display:flex;flex-direction:column;gap:2px}
.hero-meta dt{font-size:11.5px;letter-spacing:.14em;color:rgba(247,245,239,.6);font-weight:700}
.hero-meta dd{margin:0;font-size:18px;font-weight:800;color:var(--white);font-variant-numeric:tabular-nums}
.hero-meta dd small{font-size:12px;font-weight:600;color:rgba(247,245,239,.6);margin-left:4px}

/* ============ 面包屑 ============ */
.crumb-bar{border-bottom:1px solid var(--line);background:var(--bg)}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-2);padding:14px 0}
.crumb a{color:var(--ink-2);font-weight:600}
.crumb a:hover{color:var(--green);text-decoration:underline;text-underline-offset:3px}
.crumb .sep{color:#B7B3A8}
.crumb .cur{color:var(--ink);font-weight:700}

/* ============ 通用板块 ============ */
.section{padding:88px 0}
.section-alt{background:var(--bg-alt)}
.section-head{max-width:760px;margin-bottom:40px}
.section-head .kicker{
  display:inline-block;margin-bottom:10px;font-size:12px;font-weight:800;
  letter-spacing:.18em;color:var(--green);
}
.section-head h2{
  font-size:clamp(25px,3vw,38px);font-weight:900;letter-spacing:-.02em;line-height:1.2;
}
.section-head p{margin-top:12px;color:var(--ink-2);font-size:16px;max-width:70ch}
.section-head.split{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none}

/* ============ 档位对比卡 ============ */
.tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.tier-card{
  display:flex;flex-direction:column;background:var(--bg);
  border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.tier-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(20,26,23,.2)}
.tier-card.is-featured{background:#fffdf7;border-color:rgba(15,61,52,.28)}
.tier-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--green)}
.tier-media img{width:100%;height:100%;object-fit:cover;border-radius:0;opacity:.92}
.tier-media .tier-num{
  position:absolute;left:16px;bottom:10px;font-size:56px;font-weight:900;line-height:1;
  color:var(--lime);letter-spacing:-.04em;font-variant-numeric:tabular-nums;text-shadow:0 4px 18px rgba(8,35,30,.5);
}
.tier-body{display:flex;flex-direction:column;gap:14px;padding:22px 22px 26px;flex:1}
.tier-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.tier-name{font-size:21px;font-weight:900;letter-spacing:-.01em}
.tier-cond{font-size:14px;color:var(--ink-2);line-height:1.7;border-left:3px solid var(--lime);padding-left:10px}
.tier-list{display:flex;flex-direction:column;gap:9px;margin:2px 0 4px}
.tier-list li{display:flex;gap:9px;font-size:14.5px;color:var(--ink);line-height:1.65}
.tier-list li::before{
  content:"✓";flex:0 0 18px;height:18px;margin-top:4px;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:11px;font-weight:900;color:#16200A;background:var(--lime);border-radius:4px;
}
.tier-foot{margin-top:auto;display:flex;flex-direction:column;gap:12px;padding-top:6px}
.badge{
  display:inline-flex;align-items:center;gap:6px;align-self:flex-start;
  height:26px;padding:0 11px;border-radius:999px;
  font-size:12.5px;font-weight:700;letter-spacing:.02em;white-space:nowrap;
}
.badge-live{background:var(--lime);color:#16200A}
.badge-going{border:1px solid var(--green);color:var(--green);background:transparent}
.badge-locked{border:1px solid var(--line);color:#8A938F;background:rgba(227,224,216,.4)}

/* ============ 档位切换 ============ */
.tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.tab{
  height:42px;padding:0 18px;border:1px solid var(--line);border-radius:999px;
  background:var(--bg);color:var(--ink-2);font-size:14.5px;font-weight:700;
  transition:all .18s var(--ease);
}
.tab:hover{border-color:var(--green);color:var(--green)}
.tab[aria-selected="true"]{background:var(--green);border-color:var(--green);color:var(--white)}
.panel{display:none}
.panel.is-active{display:block;animation:fadeUp .26s var(--ease) both}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.detail-grid{display:grid;grid-template-columns:7fr 5fr;gap:32px;align-items:start}
.detail-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--r-card);padding:26px}
.detail-card h3{font-size:20px;font-weight:900;margin-bottom:6px}
.detail-card .lead{color:var(--ink-2);font-size:14.5px;margin-bottom:18px}
.steps{display:flex;flex-direction:column}
.step{display:grid;grid-template-columns:52px 1fr;gap:16px;padding:16px 0;border-top:1px solid var(--line)}
.step:first-child{border-top:0;padding-top:0}
.step-idx{
  font-size:26px;font-weight:900;color:var(--green);line-height:1.1;font-variant-numeric:tabular-nums;
  letter-spacing:-.03em;
}
.step h4{font-size:16.5px;font-weight:800;margin-bottom:2px}
.step p{font-size:14.5px;color:var(--ink-2);line-height:1.75}
.side-card{
  background:var(--green);color:var(--white);border-radius:var(--r-card);padding:24px;
  border:1px solid rgba(247,245,239,.16);
}
.side-card h4{font-size:16px;font-weight:800;color:var(--lime);letter-spacing:.06em;margin-bottom:14px}
.side-card ul{display:flex;flex-direction:column;gap:12px}
.side-card li{font-size:14.5px;line-height:1.7;padding-left:14px;position:relative;color:rgba(247,245,239,.9)}
.side-card li::before{content:"";position:absolute;left:0;top:10px;width:5px;height:5px;background:var(--lime);border-radius:50%}
.side-card .side-btn{margin-top:20px}
.side-note{margin-top:16px;font-size:12.5px;color:rgba(247,245,239,.6);line-height:1.7}

/* ============ 发放节奏 / 进度 ============ */
.progress-wrap{margin-bottom:34px}
.progress-top{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:10px}
.progress-top span{font-size:13.5px;color:var(--ink-2);font-weight:700}
.progress-top strong{font-size:26px;font-weight:900;color:var(--green);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.progress-track{height:10px;background:var(--bg-alt);border-radius:999px;overflow:hidden;border:1px solid var(--line)}
.progress-fill{height:100%;width:0;background:linear-gradient(90deg,var(--green),#2E6B5C);border-radius:999px;transition:width .8s var(--ease)}
.stage-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stage-card{
  background:var(--bg);border:1px solid var(--line);border-radius:var(--r-card);padding:20px;
  transition:transform .2s var(--ease),border-color .2s var(--ease)
}
.stage-card:hover{transform:translateY(-2px);border-color:rgba(20,26,23,.2)}
.stage-card.is-current{border-color:var(--green);background:#fffdf7}
.stage-card .st-no{
  display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;
  border-radius:999px;border:1px dashed var(--green);font-size:14px;font-weight:900;
  color:var(--green);margin-bottom:12px;font-variant-numeric:tabular-nums;
}
.stage-card.is-current .st-no{background:var(--lime);border:1px solid var(--lime);color:#16200A;animation:pulse 2s infinite}
.stage-card.is-done .st-no{background:var(--green);border:1px solid var(--green);color:var(--white)}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(201,242,76,.7)}50%{box-shadow:0 0 0 7px rgba(201,242,76,0)}}
.stage-card h4{font-size:16px;font-weight:800;margin-bottom:4px}
.stage-card p{font-size:13.5px;color:var(--ink-2);line-height:1.7}
.stage-card .st-tip{display:block;margin-top:10px;font-size:12.5px;font-weight:700;color:var(--green)}

/* ============ 检查清单 ============ */
.check-list{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.check-item{display:grid;grid-template-columns:96px 1fr;gap:24px;padding:26px 0;border-bottom:1px solid var(--line)}
.check-item .ck-no{
  font-size:48px;font-weight:900;line-height:1;color:transparent;
  -webkit-text-stroke:1.4px var(--green);letter-spacing:-.04em;font-variant-numeric:tabular-nums;
}
.check-item h3{font-size:19px;font-weight:900;margin-bottom:6px}
.check-item p{color:var(--ink-2);font-size:15px;max-width:70ch}
.check-item .ck-tag{
  display:inline-block;margin-top:10px;font-size:12.5px;font-weight:700;color:var(--green);
  background:rgba(201,242,76,.3);padding:3px 10px;border-radius:999px;
}

/* ============ FAQ ============ */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:20px 4px;font-size:17px;font-weight:800;color:var(--ink);
  cursor:pointer;list-style:none;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--green)}
.faq .plus{
  position:relative;flex:0 0 22px;width:22px;height:22px;
  border:1px solid var(--line);border-radius:50%;transition:transform .22s var(--ease),border-color .22s var(--ease);
}
.faq .plus::before,.faq .plus::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--green);border-radius:2px;
  transform:translate(-50%,-50%);
}
.faq .plus::before{width:10px;height:1.6px}
.faq .plus::after{width:1.6px;height:10px;transition:opacity .2s var(--ease)}
.faq details[open] .plus{transform:rotate(45deg);border-color:var(--green)}
.faq details[open] summary{color:var(--green)}
.faq .faq-a{padding:0 30px 22px 4px;color:var(--ink-2);font-size:15px;line-height:1.85;background:transparent}
.faq details[open] .faq-a{background:var(--bg-alt);border-radius:var(--r-card);padding:16px 20px;margin-bottom:18px}
.faq .faq-a strong{color:var(--ink)}

/* ============ CTA 条 ============ */
.cta-band{background:var(--green-deep);color:var(--white);border-top:1px solid rgba(247,245,239,.16)}
.cta-inner{
  display:flex;align-items:center;justify-content:space-between;gap:28px;
  padding:38px 0;
}
.cta-inner .cta-copy strong{display:block;font-size:clamp(21px,2.4vw,28px);font-weight:900;letter-spacing:-.01em}
.cta-inner .cta-copy span{display:block;margin-top:6px;font-size:14px;color:rgba(247,245,239,.72)}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.cta-actions .btn-secondary{border-color:rgba(247,245,239,.5);color:var(--white)}
.cta-actions .btn-secondary:hover{background:var(--white);color:var(--green-deep);border-color:var(--white)}

/* ============ 页脚 ============ */
.site-footer{background:var(--green);color:rgba(247,245,239,.82);padding:56px 0 26px;border-top:1px solid rgba(247,245,239,.16)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:34px;border-bottom:1px solid rgba(247,245,239,.16)}
.footer-brand p{margin-top:14px;font-size:14px;line-height:1.8;color:rgba(247,245,239,.7);max-width:34ch}
.footer-col h4{font-size:13px;letter-spacing:.14em;font-weight:800;color:var(--lime);margin-bottom:14px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14px;color:rgba(247,245,239,.78)}
.footer-col a:hover{color:var(--white);text-decoration:underline;text-underline-offset:3px}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;padding-top:20px;font-size:13px;color:rgba(247,245,239,.6)}
.footer-bottom a{color:rgba(247,245,239,.78)}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  :root{--w:100%;--pad:22px}
  .nav{gap:0}
  .nav-link{padding:0 10px;font-size:14.5px}
  .status-badge{display:none}
}
@media (max-width:1023px){
  .tier-grid{grid-template-columns:1fr 1fr}
  .tier-card.is-featured{grid-column:1 / -1}
  .detail-grid{grid-template-columns:1fr;gap:24px}
  .stage-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .countdown{display:none}
  .section{padding:72px 0}
}
@media (max-width:767px){
  .header-inner{gap:12px;height:64px}
  .nav-toggle{display:block}
  .nav{
    position:fixed;top:64px;right:0;width:min(84vw,320px);height:calc(100vh - 64px);
    flex-direction:column;align-items:stretch;gap:6px;margin:0;
    padding:20px 18px 28px;background:var(--bg);
    border-left:1px solid var(--line);
    transform:translateX(105%);transition:transform .26s var(--ease);
    overflow-y:auto;
  }
  .nav.is-open{transform:none;box-shadow:-20px 0 40px -24px rgba(20,26,23,.3)}
  .nav-link{height:46px;font-size:16px;padding:0 12px;border-radius:var(--r-btn)}
  .nav-link.is-active{background:rgba(201,242,76,.24)}
  .nav-link.is-active::before{left:2px;height:20px}
  .header-actions .btn-primary.btn-sm{height:36px;padding:0 13px;font-size:13.5px}
  .page-hero .container{padding-top:34px;padding-bottom:32px}
  .hero-meta{gap:14px 22px}
  .hero-meta dd{font-size:16px}
  .tier-grid{grid-template-columns:1fr}
  .tier-card.is-featured{grid-column:auto}
  .stage-grid{grid-template-columns:1fr}
  .check-item{grid-template-columns:64px 1fr;gap:14px}
  .check-item .ck-no{font-size:36px}
  .cta-inner{flex-direction:column;align-items:flex-start;padding:32px 0}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
  .section{padding:56px 0}
  .section-head{margin-bottom:28px}
  .section-head.split{flex-direction:column;align-items:flex-start}
}
@media (max-width:519px){
  :root{--pad:18px}
  .brand-main{font-size:20px}
  .brand-sub{font-size:12px}
  .header-actions .btn-primary.btn-sm{display:none}
  .footer-grid{grid-template-columns:1fr}
  .hero-meta{flex-direction:column;gap:12px}
  .faq summary{font-size:15.5px;padding:18px 2px}
  .tab{height:38px;padding:0 14px;font-size:13.5px}
  .detail-card{padding:20px}
  .step{grid-template-columns:40px 1fr;gap:12px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .btn:hover,.tier-card:hover,.stage-card:hover{transform:none}
}

/* roulang page: category2 */
:root{
  --bg:#F7F5EF;
  --bg-2:#EFEBE1;
  --ink:#141A17;
  --ink-2:#5A6561;
  --green:#0F3D34;
  --green-deep:#08231E;
  --lime:#C9F24C;
  --line:#E3E0D8;
  --warn:#E2603F;
  --radius:6px;
  --radius-lg:8px;
  --pill:999px;
  --shadow-hover:0 10px 30px -12px rgba(20,26,23,.18);
  --ease:cubic-bezier(.2,.7,.2,1);
  --font-sans:"Noto Sans SC","Source Han Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-num:"Barlow Condensed","Archivo","Roboto Condensed","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:16.5px;
  line-height:1.8;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:none}
ul,ol{margin:0;padding:0}
h1,h2,h3,h4{margin:0;line-height:1.22;letter-spacing:-.02em;font-weight:900}
p{margin:0}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(247,245,239,.88);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:background .26s var(--ease),border-color .26s var(--ease),box-shadow .26s var(--ease);
}
.site-header.is-scrolled{
  background:rgba(247,245,239,.96);
  border-bottom-color:#D8D4C9;
  box-shadow:0 6px 24px -18px rgba(20,26,23,.5);
}
.header-inner{display:flex;align-items:center;gap:24px;height:72px}
.brand{display:inline-flex;align-items:baseline;gap:6px;font-weight:900;letter-spacing:-.03em;line-height:1;flex:none}
.brand-main{font-size:24px;color:var(--green)}
.brand-sub{font-size:13px;font-weight:700;color:var(--ink-2);letter-spacing:.06em}
.nav{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav-link{
  position:relative;display:inline-flex;align-items:center;
  height:38px;padding:0 13px;border-radius:var(--radius);
  font-size:15px;font-weight:600;color:var(--ink-2);
  transition:color .2s var(--ease),background .2s var(--ease);
  white-space:nowrap;
}
.nav-link:hover{color:var(--green);background:rgba(15,61,52,.06)}
.nav-link.is-active{color:var(--green);font-weight:800}
.nav-link.is-active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:-1px;height:3px;
  background:var(--lime);border-radius:3px;
}
.header-actions{display:flex;align-items:center;gap:14px;margin-left:auto}
.status-badge{
  display:inline-flex;align-items:center;gap:7px;
  height:28px;padding:0 12px;border-radius:var(--pill);
  background:rgba(15,61,52,.07);color:var(--green);
  font-size:12.5px;font-weight:700;letter-spacing:.02em;white-space:nowrap;
}
.status-badge .dot{
  width:7px;height:7px;border-radius:50%;background:var(--lime);
  box-shadow:0 0 0 3px rgba(201,242,76,.34);
  flex:none;
}
.countdown{display:flex;flex-direction:column;line-height:1.15;font-variant-numeric:tabular-nums;white-space:nowrap}
.cd-label{font-size:10.5px;letter-spacing:.14em;color:var(--ink-2);font-weight:600}
.cd-num{font-family:var(--font-num);font-size:19px;font-weight:700;color:var(--green);letter-spacing:.02em}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 22px;border-radius:var(--radius);
  border:1px solid transparent;
  font-size:15.5px;font-weight:700;letter-spacing:.01em;white-space:nowrap;
  transition:transform .18s var(--ease),background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.btn-primary{background:var(--lime);color:#16200A}
.btn-primary:hover{background:#BCE93F;transform:translateY(-1px);box-shadow:0 8px 20px -12px rgba(15,61,52,.6)}
.btn-primary:active{transform:translateY(1px);box-shadow:none}
.btn-outline{background:transparent;border-color:rgba(20,26,23,.24);color:var(--ink)}
.btn-outline:hover{background:var(--green);border-color:var(--green);color:#F7F5EF;transform:translateY(-1px)}
.btn-outline:active{transform:translateY(1px)}
.btn-sm{height:36px;padding:0 16px;font-size:14px}
.btn-lg{height:52px;padding:0 30px;font-size:16.5px}
.btn-ghost{padding:0;height:auto;background:none;border:none;color:var(--green);font-weight:700;border-bottom:2px solid var(--lime);border-radius:0}
.btn-ghost:hover{color:var(--green-deep);border-bottom-color:var(--green)}

.nav-toggle{
  display:none;position:relative;width:44px;height:44px;flex:none;
  border:1px solid var(--line);border-radius:var(--radius);background:var(--bg);
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);margin:0 auto;position:relative;transition:background .2s var(--ease)}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);
  transition:transform .22s var(--ease),top .22s var(--ease);
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{top:0;transform:rotate(45deg);background:var(--green)}
.nav-toggle[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg);background:var(--green)}

/* ============ 分类页首屏 ============ */
.cat-hero{position:relative;overflow:hidden;isolation:isolate;background:var(--green-deep);color:#F7F5EF}
.cat-hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;opacity:.5}
.cat-hero::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(100deg,rgba(8,35,30,.95) 0%,rgba(8,35,30,.86) 48%,rgba(8,35,30,.48) 100%);
}
.cat-hero-inner{position:relative;z-index:2;min-height:312px;padding-top:52px;padding-bottom:52px;display:flex;flex-direction:column;justify-content:center}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:13px;color:rgba(247,245,239,.7);margin-bottom:20px;letter-spacing:.02em}
.breadcrumb a{transition:color .2s var(--ease)}
.breadcrumb a:hover{color:var(--lime)}
.breadcrumb span[aria-hidden]{opacity:.45}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;align-self:flex-start;
  height:26px;padding:0 12px;margin-bottom:16px;border-radius:var(--pill);
  background:rgba(201,242,76,.16);border:1px solid rgba(201,242,76,.45);
  color:var(--lime);font-size:12px;font-weight:700;letter-spacing:.1em;
}
.cat-hero h1{
  font-size:clamp(30px,4vw,50px);
  line-height:1.14;letter-spacing:-.03em;font-weight:900;
  max-width:16em;color:#F7F5EF;
}
.hero-sub{margin-top:16px;max-width:34em;font-size:16.5px;color:rgba(247,245,239,.82)}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 12px;margin-top:26px}
.hero-meta span{
  display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:var(--pill);
  border:1px solid rgba(247,245,239,.22);color:rgba(247,245,239,.86);
  font-size:12.5px;font-weight:600;letter-spacing:.02em;
  font-variant-numeric:tabular-nums;
}

/* ============ 板块通用 ============ */
.section{padding:96px 0}
.section--alt{background:var(--bg-2)}
.section--dark{background:var(--green);color:#F7F5EF}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;flex-wrap:wrap;margin-bottom:48px}
.sec-head>div{max-width:62ch}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;font-weight:800;letter-spacing:.16em;
  color:var(--ink-2);margin-bottom:14px;
}
.eyebrow::before{content:"";display:block;width:26px;height:2px;background:var(--lime)}
.sec-title{font-size:clamp(26px,3vw,40px);font-weight:900;letter-spacing:-.028em;line-height:1.18}
.sec-desc{margin-top:14px;color:var(--ink-2);max-width:66ch}
.section--dark .sec-title{color:#F7F5EF}
.section--dark .sec-desc{color:rgba(247,245,239,.74)}
.section--dark .eyebrow{color:rgba(247,245,239,.62)}

/* ============ 场次玩法交错卡 ============ */
.play-rows{display:flex;flex-direction:column;gap:0}
.play-row{
  display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;
  padding:44px 0;border-top:1px solid var(--line);
}
.play-row:first-child{border-top:0;padding-top:0}
.play-row:last-child{padding-bottom:0}
.play-row:nth-child(even) .play-media{order:2}
.play-media{
  border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line);background:var(--bg-2);
  transition:box-shadow .24s var(--ease),transform .24s var(--ease);
}
.play-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .5s var(--ease)}
.play-media:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.play-media:hover img{transform:scale(1.035)}
.play-body{max-width:52ch}
.play-index{
  display:block;font-family:var(--font-num);
  font-size:52px;font-weight:800;line-height:1;
  color:var(--green);letter-spacing:-.03em;opacity:.26;margin-bottom:10px;
  font-variant-numeric:tabular-nums;
}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 11px;
  border-radius:var(--pill);font-size:12px;font-weight:700;letter-spacing:.03em;
  white-space:nowrap;
}
.tag-lime{background:rgba(201,242,76,.3);color:#22480F;border:1px solid rgba(160,204,42,.75)}
.tag-line{background:transparent;color:var(--green);border:1px solid rgba(15,61,52,.3)}
.tag-muted{background:transparent;color:rgba(90,101,97,.8);border:1px solid var(--line)}
.play-body h3{font-size:clamp(22px,2.2vw,27px);letter-spacing:-.02em;margin-bottom:12px}
.play-body p{color:var(--ink-2);font-size:16px}
.mini-list{list-style:none;margin-top:18px;display:grid;gap:9px}
.mini-list li{position:relative;padding-left:20px;font-size:14.5px;color:var(--ink-2);line-height:1.7}
.mini-list li::before{
  content:"";position:absolute;left:0;top:.62em;
  width:8px;height:8px;border-radius:2px;background:var(--green);
  transform:rotate(45deg);
}

/* ============ 时段表 ============ */
.slot-note{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;
  color:rgba(247,245,239,.74);border:1px solid rgba(247,245,239,.2);
  border-radius:var(--pill);padding:7px 16px;white-space:nowrap;
}
.slot-note strong{color:var(--lime);font-weight:800}
.slot-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.slot{
  border:1px solid rgba(247,245,239,.18);border-radius:var(--radius);
  padding:26px 22px;background:rgba(247,245,239,.045);
  transition:border-color .22s var(--ease),background .22s var(--ease),transform .22s var(--ease);
}
.slot:hover{border-color:rgba(201,242,76,.55);background:rgba(247,245,239,.08);transform:translateY(-2px)}
.slot-name{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:16px;font-weight:800;color:#F7F5EF;margin-bottom:16px}
.slot-time{
  font-family:var(--font-num);font-size:26px;font-weight:700;
  color:var(--lime);letter-spacing:.01em;line-height:1.1;
  font-variant-numeric:tabular-nums;
}
.slot-meta{margin-top:10px;font-size:13.5px;color:rgba(247,245,239,.7);line-height:1.7}
.slot-foot{margin-top:16px;padding-top:14px;border-top:1px solid rgba(247,245,239,.14);font-size:12.5px;color:rgba(247,245,239,.62)}

/* ============ 进度解锁 ============ */
.progress-card{
  background:#FFFDF8;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:36px 36px 40px;
}
.progress-top{display:flex;align-items:baseline;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:16px}
.progress-top>span{font-size:14.5px;font-weight:700;color:var(--ink-2);letter-spacing:.02em}
.progress-num{font-family:var(--font-num);font-size:20px;color:var(--ink-2);font-variant-numeric:tabular-nums}
.progress-num b{font-size:44px;font-weight:800;color:var(--green);letter-spacing:-.02em;margin-right:2px}
.progress-track{height:9px;border-radius:var(--pill);background:rgba(15,61,52,.12);overflow:hidden}
.progress-fill{height:100%;width:0;border-radius:var(--pill);background:var(--green);transition:width .8s var(--ease)}
.step-track{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:38px}
.step{position:relative;padding-top:38px}
.step::before{content:"";position:absolute;top:9px;left:0;right:0;height:2px;background:var(--line)}
.step:last-child::before{right:auto;width:calc(100% - 0px);background:linear-gradient(90deg,var(--line),transparent)}
.step-dot{
  position:absolute;top:0;left:0;width:20px;height:20px;border-radius:50%;
  background:#FFFDF8;border:2px solid var(--line);
  transition:background .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.step.is-done .step-dot{background:var(--green);border-color:var(--green)}
.step.is-current .step-dot{background:var(--lime);border-color:var(--green);animation:pulse 2s var(--ease) infinite}
.step-title{font-size:16.5px;font-weight:800;color:var(--ink);margin-bottom:6px}
.step.is-muted .step-title{color:rgba(90,101,97,.72)}
.step-text{font-size:13.5px;color:var(--ink-2);line-height:1.72}
@keyframes pulse{
  0%,100%{box-shadow:0 0 0 0 rgba(201,242,76,.5)}
  50%{box-shadow:0 0 0 8px rgba(201,242,76,0)}
}

/* ============ FAQ ============ */
.faq-wrap{max-width:900px}
.faq{border-top:1px solid var(--line);margin-top:8px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 2px;font-size:17px;font-weight:700;color:var(--ink);
  transition:color .2s var(--ease);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";flex:none;font-family:var(--font-num);
  font-size:26px;line-height:1;font-weight:400;color:var(--green);
  transition:transform .24s var(--ease);
}
.faq summary:hover{color:var(--green)}
.faq details[open] summary{color:var(--green)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq-body{
  background:var(--bg-2);border-radius:var(--radius);
  padding:16px 20px;margin-bottom:20px;
  font-size:15px;color:var(--ink-2);line-height:1.85;
}

/* ============ CTA 条 ============ */
.cta-band{background:var(--green-deep);color:#F7F5EF;border-top:1px solid rgba(247,245,239,.12)}
.cta-band-inner{
  display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;
  padding:52px 0;
}
.cta-band-inner>div{max-width:56ch}
.cta-band h2{font-size:clamp(24px,2.6vw,34px);letter-spacing:-.028em;color:#F7F5EF}
.cta-band p{margin-top:10px;color:rgba(247,245,239,.75);font-size:15.5px}

/* ============ 页脚 ============ */
.site-footer{background:var(--green);color:rgba(247,245,239,.86);padding:64px 0 0}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:44px;
  padding-bottom:48px;border-bottom:1px solid rgba(247,245,239,.16);
}
.site-footer .brand-main{color:#F7F5EF}
.site-footer .brand-sub{color:rgba(247,245,239,.62)}
.footer-brand p{margin-top:18px;font-size:14.5px;line-height:1.85;color:rgba(247,245,239,.7);max-width:34ch}
.footer-col h4{font-size:12px;letter-spacing:.16em;font-weight:800;color:rgba(247,245,239,.58);margin-bottom:18px}
.footer-col ul{list-style:none;display:grid;gap:11px}
.footer-col a{font-size:14.5px;color:rgba(247,245,239,.86);transition:color .2s var(--ease)}
.footer-col a:hover{color:var(--lime)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:24px 0 30px;font-size:13px;color:rgba(247,245,239,.6);
}
.footer-bottom a{color:rgba(247,245,239,.78);border-bottom:1px solid rgba(247,245,239,.28);transition:color .2s var(--ease),border-color .2s var(--ease)}
.footer-bottom a:hover{color:var(--lime);border-color:var(--lime)}

/* ============ 入场动画 ============ */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .55s var(--ease),transform .55s var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .container{max-width:100%}
  .play-row{gap:40px}
}
@media (max-width:1023px){
  .header-inner{height:68px;gap:16px}
  .nav{
    position:fixed;top:0;right:0;bottom:0;
    width:min(320px,86vw);
    background:var(--bg);
    flex-direction:column;align-items:stretch;gap:0;
    padding:88px 22px 28px;
    transform:translateX(102%);
    transition:transform .28s var(--ease);
    box-shadow:-24px 0 60px -20px rgba(20,26,23,.45);
    border-left:1px solid var(--line);
    overflow-y:auto;z-index:90;
    margin-left:0;
  }
  .nav.is-open{transform:translateX(0)}
  .nav-link{
    height:46px;padding:0 14px;border-radius:var(--radius);
    border-bottom:1px solid var(--line);
    font-size:15.5px;justify-content:flex-start;
  }
  .nav-link.is-active{background:rgba(201,242,76,.16)}
  .nav-link.is-active::after{left:0;right:auto;top:12px;bottom:12px;width:3px;height:auto;border-radius:3px}
  .nav-toggle{display:block}
  .section{padding:72px 0}
  .sec-head{margin-bottom:36px;align-items:flex-start}
  .play-row{grid-template-columns:1fr;gap:28px;padding:36px 0}
  .play-row:nth-child(even) .play-media{order:0}
  .play-index{font-size:42px}
  .slot-grid{grid-template-columns:repeat(2,1fr)}
  .step-track{grid-template-columns:repeat(2,1fr);gap:26px 18px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .progress-card{padding:28px 24px 32px}
  .cta-band-inner{padding:44px 0;gap:24px}
}
@media (max-width:767px){
  body{font-size:16px}
  .container{padding:0 20px}
  .header-actions{gap:10px}
  .status-badge,.countdown{display:none}
  .brand-main{font-size:21px}
  .brand-sub{font-size:12px}
  .cat-hero-inner{min-height:auto;padding-top:36px;padding-bottom:40px}
  .hero-sub{font-size:15.5px;margin-top:14px}
  .hero-meta{margin-top:20px;gap:8px}
  .hero-meta span{height:28px;padding:0 12px;font-size:12px}
  .section{padding:56px 0}
  .sec-title{font-size:clamp(24px,6vw,30px)}
  .slot-grid{grid-template-columns:1fr}
  .step-track{grid-template-columns:1fr;gap:24px}
  .step{padding-top:34px}
  .step::before{width:100%}
  .progress-num b{font-size:36px}
  .faq summary{font-size:15.5px;padding:18px 0;gap:14px}
  .faq summary::after{font-size:22px}
  .faq-body{padding:14px 16px;font-size:14.5px}
  .cta-band-inner{padding:38px 0;flex-direction:column;align-items:stretch;text-align:left}
  .cta-band .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:30px;padding-bottom:36px}
  .footer-brand p{max-width:100%}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;font-size:12.5px}
}
@media (max-width:479px){
  .hero-tag{font-size:11px}
  .cat-hero h1{font-size:27px}
  .play-body h3{font-size:21px}
  .btn-lg{height:48px;font-size:15.5px}
  .slot{padding:22px 18px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
  .progress-fill{transition:none}
}

/* roulang page: category4 */
:root{
  --bg:#F7F5EF;
  --bg-alt:#EFEBE1;
  --ink:#141A17;
  --ink-2:#5A6561;
  --green:#0F3D34;
  --green-deep:#08231E;
  --lime:#C9F24C;
  --line:#E3E0D8;
  --warn:#E2603F;
  --r-card:6px;
  --r-img:8px;
  --r-btn:6px;
  --shadow-hover:0 10px 30px -12px rgba(20,26,23,.18);
  --tr:cubic-bezier(.2,.7,.2,1);
  --header-h:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16.5px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--r-img)}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;font-weight:900;letter-spacing:-.02em;line-height:1.2}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:4px}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section-alt{background:var(--bg-alt)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:52px;padding:0 26px;border-radius:var(--r-btn);border:1px solid transparent;
  font-size:16px;font-weight:700;cursor:pointer;white-space:nowrap;
  transition:transform .18s var(--tr),background-color .18s var(--tr),color .18s var(--tr),border-color .18s var(--tr);
}
.btn-primary{background:var(--lime);color:#16200A;border-color:var(--lime)}
.btn-primary:hover{background:#b8e136;border-color:#b8e136;transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}
.btn-secondary{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-secondary:hover{background:var(--ink);color:var(--bg);transform:translateY(-1px)}
.btn-sm{height:38px;padding:0 18px;font-size:14.5px;border-radius:999px}
.btn-ghost{background:transparent;color:var(--ink);border:none;padding:0;height:auto;text-decoration:underline;text-underline-offset:4px}
.btn-ghost:hover{color:var(--green)}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:120;
  background:rgba(247,245,239,.94);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:20px;height:var(--header-h)}
.brand{display:flex;align-items:baseline;gap:6px;flex-shrink:0}
.brand-main{font-size:22px;font-weight:900;letter-spacing:-.03em;color:var(--ink)}
.brand-sub{font-size:12.5px;font-weight:700;letter-spacing:.1em;color:var(--green)}
.nav{display:flex;align-items:center;gap:2px;margin-left:14px}
.nav-link{
  position:relative;display:inline-flex;align-items:center;
  padding:8px 14px;border-radius:var(--r-card);
  font-size:15px;font-weight:600;color:var(--ink-2);
  transition:color .18s var(--tr),background-color .18s var(--tr);
}
.nav-link:hover{color:var(--green);background:var(--bg-alt)}
.nav-link.is-active{color:var(--ink);background:var(--bg-alt);font-weight:800}
.nav-link.is-active::before{
  content:"";position:absolute;left:5px;top:50%;transform:translateY(-50%);
  width:3px;height:16px;border-radius:2px;background:var(--lime);
}
.header-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.status-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border:1px solid var(--line);border-radius:999px;
  font-size:12.5px;font-weight:600;color:var(--ink-2);background:#fff;
  white-space:nowrap;
}
.status-badge .dot{width:7px;height:7px;border-radius:50%;background:#4CAF50;display:inline-block}
.countdown{display:flex;flex-direction:column;line-height:1.15;white-space:nowrap}
.cd-label{font-size:11px;letter-spacing:.12em;color:var(--ink-2)}
.cd-num{
  font-family:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
  font-variant-numeric:tabular-nums;font-size:15px;font-weight:700;color:var(--green);
}
.nav-toggle{
  display:none;width:42px;height:42px;border:1px solid var(--line);
  border-radius:var(--r-card);background:transparent;cursor:pointer;position:relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  position:absolute;left:50%;width:18px;height:2px;background:var(--ink);
  border-radius:2px;transform:translateX(-50%);
  transition:transform .2s var(--tr),opacity .2s var(--tr),top .2s var(--tr);
}
.nav-toggle span{top:50%;margin-top:-1px}
.nav-toggle span::before{content:"";top:-6px}
.nav-toggle span::after{content:"";top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{top:0;transform:translateX(-50%) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{top:0;transform:translateX(-50%) rotate(-45deg)}

/* ---------- Page hero ---------- */
.page-hero{
  position:relative;min-height:308px;display:flex;align-items:flex-end;
  overflow:hidden;background:var(--green-deep);
}
.page-hero-bg{
  position:absolute;inset:0;
  background-image:linear-gradient(100deg,rgba(8,35,30,.92) 0%,rgba(15,61,52,.72) 55%,rgba(15,61,52,.45) 100%),url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
}
.page-hero-inner{position:relative;z-index:2;padding:56px 24px 48px;color:var(--bg)}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:rgba(247,245,239,.72);margin-bottom:18px}
.breadcrumb a{color:rgba(247,245,239,.86);transition:color .18s var(--tr)}
.breadcrumb a:hover{color:var(--lime)}
.breadcrumb .sep{opacity:.5}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 14px;border:1px solid rgba(247,245,239,.3);border-radius:999px;
  font-size:12px;letter-spacing:.14em;color:var(--lime);margin-bottom:16px;
}
.page-hero h1{
  font-size:clamp(30px,4vw,50px);line-height:1.1;color:var(--bg);
  max-width:22ch;letter-spacing:-.03em;
}
.page-hero .hero-desc{
  margin-top:14px;max-width:60ch;font-size:16px;line-height:1.75;
  color:rgba(247,245,239,.82);
}

/* ---------- Section heads ---------- */
.section-head{max-width:720px;margin-bottom:44px}
.eyebrow{
  display:inline-block;font-size:12px;letter-spacing:.18em;
  color:var(--green);font-weight:800;margin-bottom:12px;
}
.section-title{font-size:clamp(26px,3vw,38px);color:var(--ink)}
.section-sub{margin-top:14px;color:var(--ink-2);font-size:16.5px;max-width:72ch}

/* ---------- Search ---------- */
.search-grid{display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center}
.search-panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:32px;box-shadow:0 18px 40px -34px rgba(20,26,23,.4);
}
.search-panel h2{font-size:24px;margin-bottom:8px}
.search-panel .panel-desc{color:var(--ink-2);font-size:15.5px;margin-bottom:22px}
.search-form{display:flex;gap:10px;flex-wrap:wrap}
.search-input{
  flex:1 1 260px;height:52px;padding:0 16px;border:1px solid var(--line);
  border-radius:var(--r-btn);background:var(--bg);color:var(--ink);
  font-size:16px;transition:border-color .18s var(--tr),box-shadow .18s var(--tr);
}
.search-input::placeholder{color:#98A19D}
.search-input:focus{
  outline:none;border-color:var(--green);box-shadow:0 0 0 2px var(--lime);
  background:#fff;
}
.search-form .btn{flex:0 0 auto}
.search-hint{
  margin-top:18px;padding:14px 16px;border:1px dashed var(--line);
  border-radius:var(--r-card);font-size:14px;color:var(--ink-2);background:var(--bg);
  display:none;
}
.search-hint.is-visible{display:block}
.quick-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border:1px solid var(--line);border-radius:999px;
  font-size:13.5px;color:var(--ink-2);background:#fff;
  transition:border-color .18s var(--tr),color .18s var(--tr),background-color .18s var(--tr);
}
.tag:hover{border-color:var(--green);color:var(--green);background:var(--bg-alt)}
.search-media{position:relative;border-radius:var(--r-img);overflow:hidden;border:1px solid var(--line)}
.search-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:0}
.search-media .media-caption{
  position:absolute;left:0;right:0;bottom:0;padding:16px 18px;
  background:linear-gradient(to top,rgba(8,35,30,.86),rgba(8,35,30,0));
  color:var(--bg);font-size:13.5px;line-height:1.6;
}

/* ---------- Entry grid ---------- */
.entry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:8px}
.entry-card{
  display:flex;flex-direction:column;gap:10px;
  background:var(--bg);border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 24px;position:relative;
  transition:transform .2s var(--tr),box-shadow .2s var(--tr),border-color .2s var(--tr),background-color .2s var(--tr);
}
.entry-card:hover{
  transform:translateY(-2px);box-shadow:var(--shadow-hover);
  border-color:rgba(20,26,23,.2);background:#fff;
}
.entry-icon{
  width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:var(--r-card);background:rgba(201,242,76,.28);color:var(--green);
  font-size:17px;margin-bottom:4px;
}
.entry-title{font-size:19px;font-weight:800;color:var(--ink)}
.entry-desc{font-size:14.5px;color:var(--ink-2);line-height:1.72}
.entry-link{
  margin-top:auto;padding-top:12px;font-size:14px;font-weight:700;color:var(--green);
  display:inline-flex;align-items:center;gap:6px;
}
.entry-link i{transition:transform .2s var(--tr);font-size:12px}
.entry-card:hover .entry-link i{transform:translateX(4px)}

/* ---------- FAQ ---------- */
.faq-list{max-width:900px;margin:0 auto;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line);background:transparent}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;gap:18px;
  padding:22px 4px;font-size:18px;font-weight:800;color:var(--ink);
  transition:color .18s var(--tr);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--green)}
.faq-item summary .q-index{
  font-family:"SFMono-Regular",Consolas,Menlo,monospace;
  font-size:13px;font-weight:700;color:var(--ink-2);letter-spacing:.06em;
  flex:0 0 auto;min-width:28px;
}
.faq-item summary .q-text{flex:1}
.faq-icon{
  flex:0 0 auto;width:26px;height:26px;border:1px solid var(--line);border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;position:relative;
  transition:transform .22s var(--tr),border-color .22s var(--tr),background-color .22s var(--tr);
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--green);border-radius:2px;
}
.faq-icon::before{width:11px;height:2px}
.faq-icon::after{width:2px;height:11px;transition:opacity .22s var(--tr)}
.faq-item[open] .faq-icon{transform:rotate(45deg);border-color:var(--green);background:var(--lime)}
.faq-item[open] .faq-icon::after{opacity:0}
.faq-answer{
  padding:0 4px 26px 50px;color:var(--ink-2);font-size:15.5px;line-height:1.85;
}
.faq-item[open] .faq-answer{background:transparent}
.faq-answer p{margin-bottom:10px}
.faq-answer p:last-child{margin-bottom:0}
.faq-answer strong{color:var(--ink);font-weight:700}

/* ---------- Support band ---------- */
.support-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.support-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:28px 26px;
}
.support-num{
  font-family:"SFMono-Regular",Consolas,Menlo,monospace;
  font-variant-numeric:tabular-nums;font-size:30px;font-weight:800;color:var(--green);
  line-height:1.1;letter-spacing:-.01em;
}
.support-label{margin-top:8px;font-size:15px;font-weight:800;color:var(--ink)}
.support-desc{margin-top:8px;font-size:14.5px;color:var(--ink-2);line-height:1.72}

/* ---------- CTA band ---------- */
.cta-band{background:var(--green);color:var(--bg);padding:56px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px}
.cta-text h2{font-size:clamp(22px,2.6vw,30px);color:var(--bg)}
.cta-text p{margin-top:10px;color:rgba(247,245,239,.78);font-size:15.5px;max-width:56ch}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.cta-actions .btn-primary{height:56px;padding:0 34px;font-size:16.5px;border-radius:999px}
.cta-actions .btn-outline{
  display:inline-flex;align-items:center;justify-content:center;height:56px;padding:0 30px;
  border-radius:999px;border:1px solid rgba(247,245,239,.4);color:var(--bg);
  font-size:16px;font-weight:700;transition:background-color .18s var(--tr),border-color .18s var(--tr);
}
.cta-actions .btn-outline:hover{background:rgba(247,245,239,.12);border-color:var(--bg)}

/* ---------- Footer ---------- */
.site-footer{background:var(--green-deep);color:var(--bg);padding:72px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px}
.footer-brand .brand-main{color:var(--bg)}
.footer-brand .brand-sub{color:var(--lime)}
.footer-brand p{margin-top:16px;font-size:14.5px;line-height:1.8;color:rgba(247,245,239,.7);max-width:34ch}
.footer-col h4{font-size:14px;letter-spacing:.1em;color:rgba(247,245,239,.55);font-weight:700;margin-bottom:16px}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14.5px;color:rgba(247,245,239,.86);transition:color .18s var(--tr)}
.footer-col a:hover{color:var(--lime)}
.footer-bottom{
  border-top:1px solid rgba(247,245,239,.16);
  padding:22px 0 26px;display:flex;flex-wrap:wrap;gap:10px 24px;
  justify-content:space-between;font-size:13px;color:rgba(247,245,239,.6);
}
.footer-bottom a{color:rgba(247,245,239,.8);text-decoration:underline;text-underline-offset:3px}
.footer-bottom a:hover{color:var(--lime)}

/* ---------- Responsive ---------- */
@media (max-width:1023px){
  .section{padding:72px 0}
  .search-grid{grid-template-columns:1fr;gap:32px}
  .entry-grid{grid-template-columns:repeat(2,1fr)}
  .support-grid{grid-template-columns:1fr;gap:16px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .page-hero-inner{padding:48px 24px 40px}
}
@media (max-width:860px){
  .nav{
    position:fixed;top:0;right:0;height:100vh;width:290px;max-width:84vw;
    background:var(--bg);border-left:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:6px;
    padding:88px 20px 24px;margin-left:0;
    transform:translateX(105%);transition:transform .26s var(--tr);
    z-index:110;box-shadow:-24px 0 50px -34px rgba(0,0,0,.45);
  }
  .nav.is-open{transform:translateX(0)}
  .nav-link{padding:12px 14px;font-size:16px;min-height:44px;border-radius:var(--r-card)}
  .nav-link.is-active::before{left:2px}
  .nav-toggle{display:block}
  .status-badge,.countdown{display:none}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .cta-actions{width:100%}
}
@media (max-width:767px){
  .container{padding:0 20px}
  .section{padding:56px 0}
  .entry-grid{grid-template-columns:repeat(2,1fr);gap:16px}
  .entry-card{padding:20px 18px}
  .entry-title{font-size:17px}
  .entry-desc{font-size:14px}
  .search-panel{padding:24px 20px}
  .search-form .btn{width:100%}
  .faq-item summary{font-size:16.5px;padding:18px 2px;gap:12px}
  .faq-answer{padding:0 2px 22px 40px;font-size:15px}
  .page-hero{min-height:240px}
  .page-hero-inner{padding:40px 20px 36px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .site-footer{padding-top:56px}
}
@media (max-width:520px){
  body{font-size:16px}
  .header-actions .btn-sm{display:none}
  .entry-grid{grid-template-columns:repeat(2,1fr)}
  .support-num{font-size:26px}
  .cta-actions .btn-primary,.cta-actions .btn-outline{width:100%}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
  .entry-card:hover,.btn:hover{transform:none}
}