/* roulang page: index */
:root{
  --ink-900:#12100F;
  --ink-700:#2A2623;
  --sand-50:#F7F3EC;
  --sand-100:#EFE8DC;
  --line:#E2D9C9;
  --mute:#8C857A;
  --flame:#FF5A1F;
  --flame-hover:#E64A12;
  --celadon:#4C7A72;
  --radius-card:16px;
  --radius-pill:999px;
  --shadow-rest:0 1px 0 rgba(18,16,15,.04);
  --shadow-hover:0 10px 30px rgba(18,16,15,.10);
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC","SimSun",serif;
  --font-sans:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --font-num:"Inter","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
.site-body{
  margin:0;
  background:var(--sand-50);
  color:var(--ink-700);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
.site-body a{color:inherit;text-decoration:none;}
.site-body button{font:inherit;cursor:pointer;border:0;background:none;}
.site-body ul,.site-body ol{margin:0;padding:0;list-style:none;}
.site-body h1,.site-body h2,.site-body h3,.site-body h4{margin:0;}
.site-body p{margin:0;}
.site-body input{font:inherit;}
:focus-visible{outline:2px solid var(--flame);outline-offset:2px;}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px;}
@media(min-width:768px){.container{padding:0 32px;}}
@media(min-width:1024px){.container{padding:0 40px;}}

/* ============ Header ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,243,236,.94);
  -webkit-backdrop-filter:blur(6px);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:grid;
  grid-template-columns:1fr minmax(320px,560px) 1fr;
  align-items:center;
  gap:28px;
  min-height:82px;
}
.brand{display:flex;align-items:center;gap:10px;justify-self:start;}
.brand-seal{
  width:34px;height:34px;flex:0 0 34px;
  border:1px solid var(--ink-900);border-radius:3px;
  display:grid;place-items:center;
  font-family:var(--font-serif);font-size:18px;font-weight:700;
  color:var(--ink-900);line-height:1;
}
.brand-name{
  font-family:var(--font-serif);font-size:18px;font-weight:800;
  letter-spacing:-0.01em;color:var(--ink-900);white-space:nowrap;
}
.search{
  display:flex;align-items:center;gap:10px;
  height:52px;width:100%;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-pill);
  padding:0 6px 0 18px;
  transition:border-color .25s,box-shadow .25s;
}
.search:focus-within{border-color:var(--flame);box-shadow:0 0 0 4px rgba(255,90,31,.12);}
.search svg{flex:0 0 18px;stroke:var(--ink-700);}
.search input{
  flex:1;min-width:0;border:0;outline:none;background:transparent;
  font-size:15px;color:var(--ink-700);
}
.search input::placeholder{color:var(--mute);}
.search-btn{
  flex:0 0 auto;height:40px;padding:0 18px;border-radius:var(--radius-pill);
  background:var(--flame);color:#fff;font-size:14px;font-weight:500;
  transition:background .25s;
}
.search-btn:hover{background:var(--flame-hover);}
.nav-links{display:flex;align-items:center;gap:24px;justify-self:end;}
.nav-link{position:relative;font-size:15px;color:var(--ink-900);padding:6px 0;transition:color .2s;}
.nav-link::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:2px;
  background:var(--flame);transition:width .25s;
}
.nav-link:hover::after{width:16px;}
.nav-link.is-active{font-weight:700;}
.nav-link.is-active::after{width:16px;}
.menu-toggle{
  display:none;width:44px;height:44px;place-items:center;border-radius:12px;
  border:1px solid var(--line);background:#fff;justify-self:end;
}
.menu-toggle span{display:block;width:18px;height:1.5px;background:var(--ink-900);position:relative;}
.menu-toggle span::before,.menu-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:1.5px;background:var(--ink-900);
}
.menu-toggle span::before{top:-6px;}
.menu-toggle span::after{top:6px;}
.chip-bar{display:none;gap:10px;overflow-x:auto;padding:0 0 12px;scrollbar-width:none;}
.chip-bar::-webkit-scrollbar{display:none;}
.chip{
  flex:0 0 auto;height:36px;display:inline-flex;align-items:center;
  padding:0 16px;border-radius:var(--radius-pill);
  background:var(--sand-100);border:1px solid var(--line);
  font-size:14px;color:var(--ink-900);white-space:nowrap;
}
.chip.is-active{background:var(--ink-900);color:#fff;border-color:var(--ink-900);}

/* ============ Buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-pill);padding:13px 28px;
  font-size:15px;font-weight:500;line-height:1;
  transition:background .25s,color .25s,border-color .25s,transform .25s;
}
.btn-primary{background:var(--flame);color:#fff;border:1px solid transparent;}
.btn-primary:hover{background:var(--flame-hover);transform:translateY(-1px);}
.btn-primary .arrow{display:inline-block;transition:transform .25s;}
.btn-primary:hover .arrow{transform:translateX(4px);}
.btn-primary:active{transform:none;}
.btn-ghost{background:transparent;border:1.5px solid var(--ink-900);color:var(--ink-900);}
.btn-ghost:hover{border-color:var(--flame);color:var(--flame);}
.btn-outline-light{background:transparent;border:1.5px solid rgba(255,255,255,.5);color:#fff;}
.btn-outline-light:hover{border-color:var(--flame);color:var(--flame);}
.btn-sm{padding:10px 20px;font-size:14px;}
.text-link{
  display:inline-flex;align-items:center;gap:8px;font-size:15px;
  color:var(--ink-900);position:relative;transition:color .2s;
}
.text-link::after{
  content:"";position:absolute;left:0;bottom:-2px;width:0;height:1px;
  background:var(--flame);transition:width .25s;
}
.text-link:hover{color:var(--flame-hover);}
.text-link:hover::after{width:100%;}

/* ============ Hero ============ */
.hero{position:relative;overflow:hidden;background:var(--ink-900);}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
}
.hero-mask{
  position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(18,16,15,.94) 0%,rgba(18,16,15,.78) 46%,rgba(18,16,15,.34) 100%);
}
.hero-ring{
  position:absolute;right:-70px;top:-50px;width:320px;height:320px;
  border:1px solid rgba(255,90,31,.25);border-radius:50%;pointer-events:none;
}
.hero-inner{
  position:relative;z-index:2;
  padding:clamp(84px,10vw,132px) 0 clamp(56px,7vw,92px);
}
.hero-content{max-width:640px;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-num);font-size:12px;letter-spacing:.14em;
  color:#D8D2C6;text-transform:uppercase;
}
.hero-eyebrow i{display:block;width:24px;height:1px;background:var(--flame);}
.hero-title{
  font-family:var(--font-serif);font-weight:900;
  font-size:clamp(38px,5.6vw,68px);line-height:1.1;letter-spacing:-0.01em;
  color:#fff;margin-top:18px;
}
.hero-title .accent{color:var(--flame);}
.hero-sub{
  color:#D8D2C6;font-size:18px;line-height:1.8;max-width:560px;margin-top:20px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin-top:34px;}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:clamp(28px,5vw,64px);
  margin-top:clamp(40px,5vw,64px);padding-top:26px;
  border-top:1px solid rgba(255,255,255,.18);
}
.stat-num{
  font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:clamp(26px,3vw,34px);font-weight:500;color:#fff;line-height:1.2;
}
.stat-num em{font-style:normal;color:var(--flame);}
.stat-label{font-size:12px;letter-spacing:.12em;color:rgba(255,255,255,.62);margin-top:6px;}

/* ============ Sections ============ */
.section{padding:clamp(64px,9vw,112px) 0;}
.section-alt{background:var(--sand-100);}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:40px;
  flex-wrap:wrap;
}
.h2{
  font-family:var(--font-serif);font-weight:800;
  font-size:clamp(26px,3.2vw,40px);line-height:1.24;letter-spacing:-0.01em;
  color:var(--ink-900);
}
.section-lead{font-size:16px;color:var(--mute);margin-top:12px;max-width:560px;}
.tag{
  display:inline-flex;align-items:center;
  font-size:12px;padding:4px 10px;border-radius:6px;
  background:rgba(76,122,114,.10);color:var(--celadon);font-weight:500;
}
.tag-flame{background:rgba(255,90,31,.10);color:var(--flame-hover);}

/* ============ Play ============ */
.play-grid{display:grid;grid-template-columns:4fr 8fr;gap:clamp(32px,5vw,64px);}
.play-left{position:sticky;top:112px;align-self:start;}
.play-item{
  display:grid;grid-template-columns:auto 1fr;gap:clamp(16px,3vw,28px);
  padding:30px 0;border-top:1px solid var(--line);
}
.play-item:first-child{border-top:0;padding-top:0;}
.play-item:last-child{padding-bottom:0;}
.play-index{
  font-family:var(--font-serif);font-size:clamp(38px,4.4vw,56px);font-weight:800;
  line-height:1;color:var(--sand-100);-webkit-text-stroke:1px #D9CFBC;
}
.play-title{
  font-family:var(--font-serif);font-size:22px;font-weight:700;color:var(--ink-900);
}
.play-desc{font-size:16px;line-height:1.85;color:var(--ink-700);margin-top:10px;max-width:620px;}
.play-link{margin-top:14px;}

/* ============ Reward rail ============ */
.rail-head{position:relative;}
.track-line{height:2px;background:var(--line);margin-top:28px;overflow:hidden;border-radius:2px;}
.track-fill{display:block;height:100%;width:34%;background:var(--flame);transition:width .2s linear;}
.rail-wrap{position:relative;margin-top:24px;}
.rail{
  display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding-bottom:16px;scrollbar-width:none;
}
.rail::-webkit-scrollbar{display:none;}
.reward-card{
  flex:0 0 30%;min-width:264px;scroll-snap-align:start;
  background:var(--sand-50);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-rest);
  transition:border-color .3s,box-shadow .3s,transform .3s;
  display:flex;flex-direction:column;
}
.reward-card:hover{border-color:rgba(255,90,31,.35);box-shadow:var(--shadow-hover);transform:translateY(-2px);}
.card-media{aspect-ratio:16/9;overflow:hidden;background:var(--ink-900);}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease-out;}
.reward-card:hover .card-media img{transform:scale(1.04);}
.reward-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.reward-title{font-family:var(--font-serif);font-size:20px;font-weight:700;color:var(--ink-900);line-height:1.4;}
.reward-desc{font-size:15px;line-height:1.75;color:var(--ink-700);}
.reward-cond{
  font-size:13px;color:var(--mute);margin-top:auto;padding-top:12px;
  border-top:1px solid var(--line);
}
.rail-btn{
  position:absolute;top:44%;z-index:3;
  width:44px;height:44px;border-radius:50%;
  border:1px solid var(--line);background:var(--sand-50);
  display:grid;place-items:center;color:var(--ink-900);
  transition:border-color .25s,color .25s,background .25s;
  box-shadow:var(--shadow-rest);
}
.rail-btn:hover{border-color:var(--flame);color:var(--flame);background:#fff;}
.rail-btn.prev{left:-22px;}
.rail-btn.next{right:-22px;}

/* ============ Progress band ============ */
.band{
  background:var(--ink-900);color:#fff;border-radius:24px;
  padding:clamp(32px,5vw,64px);
  display:grid;grid-template-columns:6fr 6fr;gap:clamp(32px,5vw,64px);
  position:relative;overflow:hidden;
}
.band::after{
  content:"";position:absolute;right:-60px;bottom:-90px;width:280px;height:280px;
  border:1px solid rgba(255,255,255,.08);border-radius:50%;
}
.band-title{
  font-family:var(--font-serif);font-size:clamp(26px,3vw,38px);font-weight:800;
  line-height:1.25;color:#fff;
}
.band-desc{color:rgba(255,255,255,.66);font-size:16px;line-height:1.8;margin-top:16px;max-width:420px;}
.band-link{color:#fff;margin-top:22px;}
.band-link:hover{color:var(--flame);}
.ring-wrap{display:flex;align-items:center;gap:28px;flex-wrap:wrap;}
.ring{position:relative;width:132px;height:132px;flex:0 0 132px;}
.ring svg{transform:rotate(-90deg);}
.ring-track{stroke:rgba(255,255,255,.12);}
.ring-fill{
  stroke:var(--flame);stroke-linecap:round;
  stroke-dasharray:352;stroke-dashoffset:352;
  transition:stroke-dashoffset 1.2s ease-out;
}
.ring-label{
  position:absolute;inset:0;display:grid;place-items:center;text-align:center;
}
.ring-num{font-family:var(--font-num);font-size:26px;font-variant-numeric:tabular-nums;color:#fff;line-height:1;}
.ring-cap{font-size:11px;letter-spacing:.12em;color:rgba(255,255,255,.55);margin-top:6px;}
.bars{display:flex;flex-direction:column;gap:20px;margin-top:30px;}
.bar-row{display:grid;gap:8px;}
.bar-meta{display:flex;justify-content:space-between;font-size:14px;}
.bar-meta span:first-child{color:rgba(255,255,255,.86);}
.bar-meta span:last-child{
  font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:13px;color:rgba(255,255,255,.55);letter-spacing:.06em;
}
.bar-track{height:8px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden;}
.bar-fill{display:block;height:100%;width:0;border-radius:999px;background:var(--flame);transition:width 1.2s ease-out;}

/* ============ Latest (CMS) ============ */
.latest-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(28px,4vw,48px);}
.latest-feature{
  background:var(--sand-50);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-rest);
  transition:border-color .3s,box-shadow .3s;
}
.latest-feature:hover{border-color:rgba(255,90,31,.35);box-shadow:var(--shadow-hover);}
.latest-feature:hover .card-media img{transform:scale(1.04);}
.latest-feature-body{padding:24px;display:flex;flex-direction:column;gap:12px;}
.latest-feature-title{
  font-family:var(--font-serif);font-size:22px;font-weight:700;line-height:1.45;color:var(--ink-900);
}
.latest-feature-summary{font-size:15px;line-height:1.8;color:var(--ink-700);}
.latest-rows{display:flex;flex-direction:column;}
.latest-row{
  display:grid;grid-template-columns:112px 1fr;gap:18px;
  padding:20px 0;border-bottom:1px solid var(--line);
}
.latest-row:first-child{padding-top:0;}
.latest-row-media{
  aspect-ratio:4/3;border-radius:12px;overflow:hidden;background:var(--ink-900);
}
.latest-row-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease-out;}
.latest-row:hover .latest-row-media img{transform:scale(1.05);}
.latest-row-title{
  font-family:var(--font-serif);font-size:18px;font-weight:700;line-height:1.45;
  color:var(--ink-900);margin-top:8px;
}
.latest-row:hover .latest-row-title{color:var(--flame-hover);}
.latest-row-summary{font-size:14px;line-height:1.75;color:var(--mute);margin-top:6px;}
.meta-row{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:12px;flex-wrap:wrap;}
.meta{
  font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:13px;color:var(--mute);letter-spacing:.04em;
}
.empty-state{
  border:1px dashed var(--line);border-radius:var(--radius-card);
  padding:40px 24px;text-align:center;background:var(--sand-50);
}
.empty-state p{color:var(--mute);font-size:15px;margin-bottom:18px;}

/* ============ Voices ============ */
.voice-grid{display:grid;grid-template-columns:5fr 7fr;gap:clamp(32px,5vw,64px);}
.voice-left{position:sticky;top:112px;align-self:start;}
.voice-list{display:flex;flex-direction:column;}
.voice-item{
  padding:26px 0;border-top:1px solid var(--line);
  display:grid;grid-template-columns:56px 1fr;gap:20px;align-items:start;
}
.voice-item:first-child{border-top:0;padding-top:0;}
.voice-item:last-child{padding-bottom:0;}
.voice-avatar{
  width:56px;height:56px;border-radius:50%;
  background:var(--sand-100);border:1px solid var(--line);
  display:grid;place-items:center;
  font-family:var(--font-serif);font-size:18px;font-weight:700;color:var(--ink-900);
}
.voice-text{font-size:16px;line-height:1.85;color:var(--ink-700);}
.voice-by{
  font-size:13px;color:var(--mute);margin-top:10px;
  font-family:var(--font-num);letter-spacing:.06em;
}
.stat-strip{display:flex;flex-direction:column;gap:18px;margin-top:26px;}
.stat-strip li{
  display:flex;align-items:baseline;justify-content:space-between;gap:16px;
  padding-bottom:14px;border-bottom:1px solid var(--line);
}
.stat-strip b{
  font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:24px;font-weight:500;color:var(--ink-900);
}
.stat-strip span{font-size:14px;color:var(--mute);}

/* ============ FAQ ============ */
.faq-grid{display:grid;grid-template-columns:5fr 7fr;gap:clamp(32px,5vw,64px);}
.faq-left{position:sticky;top:112px;align-self:start;}
.faq-list{display:flex;flex-direction:column;}
.faq-item{border-top:1px solid var(--line);}
.faq-item:last-child{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 0;text-align:left;
  font-size:17px;font-weight:500;color:var(--ink-900);line-height:1.6;
}
.faq-q:hover{color:var(--flame-hover);}
.faq-icon{
  position:relative;flex:0 0 20px;width:20px;height:20px;
  transition:transform .24s;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--ink-700);
  transform:translate(-50%,-50%);
}
.faq-icon::before{width:14px;height:1.5px;}
.faq-icon::after{width:1.5px;height:14px;}
.faq-item.is-open .faq-icon{transform:rotate(45deg);}
.faq-item.is-open .faq-q{color:var(--ink-900);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.faq-a p{font-size:15px;line-height:1.9;color:var(--mute);padding:0 0 22px;max-width:640px;}

/* ============ CTA ============ */
.cta-band{
  background:var(--ink-900);color:#fff;position:relative;overflow:hidden;
  padding:clamp(48px,6vw,88px) 0;
}
.cta-ring{
  position:absolute;left:-90px;top:-120px;width:340px;height:340px;
  border:1px solid rgba(255,255,255,.08);border-radius:50%;
}
.cta-inner{
  position:relative;z-index:2;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-title{
  font-family:var(--font-serif);font-size:clamp(28px,4vw,40px);font-weight:800;
  line-height:1.25;color:#fff;
}
.cta-desc{color:rgba(255,255,255,.66);font-size:16px;margin-top:14px;}

/* ============ Footer ============ */
.site-footer{background:var(--ink-900);color:#fff;padding-top:clamp(56px,7vw,80px);}
.footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:clamp(28px,4vw,48px);
  padding-bottom:48px;
}
.brand--dark .brand-seal{border-color:rgba(255,255,255,.7);color:#fff;}
.brand--dark .brand-name{color:#fff;}
.footer-about{
  font-size:14px;line-height:1.9;color:rgba(255,255,255,.6);
  margin-top:18px;max-width:300px;
}
.footer-social{display:flex;gap:12px;margin-top:22px;}
.footer-social a{
  width:38px;height:38px;border-radius:50%;
  border:1px solid rgba(255,255,255,.16);
  display:grid;place-items:center;color:rgba(255,255,255,.7);
  transition:border-color .25s,color .25s;
}
.footer-social a:hover{border-color:var(--flame);color:var(--flame);}
.footer-title{
  font-size:13px;letter-spacing:.12em;color:rgba(255,255,255,.45);
  margin-bottom:18px;font-weight:500;
}
.footer-col ul{display:flex;flex-direction:column;gap:12px;}
.footer-col a{
  font-size:14px;color:rgba(255,255,255,.66);
  display:inline-block;transition:color .2s,transform .2s;
}
.footer-col a:hover{color:#fff;transform:translateX(-2px);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:24px 0;display:flex;align-items:center;justify-content:space-between;
  gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.45);
}
.footer-bottom a{color:rgba(255,255,255,.45);margin-left:18px;}
.footer-bottom a:hover{color:#fff;}

/* ============ Drawer ============ */
.drawer{
  position:fixed;inset:0;z-index:90;background:var(--sand-50);
  display:flex;flex-direction:column;padding:22px 24px 40px;
}
.drawer[hidden]{display:none;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:16px;}
.drawer-close{
  width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:#fff;font-size:22px;line-height:1;color:var(--ink-900);
}
.drawer-nav{display:flex;flex-direction:column;gap:6px;margin-top:36px;}
.drawer-nav a{
  font-family:var(--font-serif);font-size:26px;font-weight:700;color:var(--ink-900);
  padding:14px 0;border-bottom:1px solid var(--line);
}
.drawer-cta{margin-top:32px;width:100%;}

/* ============ Reveal ============ */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s cubic-bezier(.22,.61,.36,1),transform .6s cubic-bezier(.22,.61,.36,1);}
.reveal.is-visible{opacity:1;transform:none;}

/* ============ Responsive ============ */
@media(max-width:1279px){
  .rail-btn.prev{left:-14px;}
  .rail-btn.next{right:-14px;}
}
@media(max-width:1023px){
  .header-inner{
    grid-template-columns:1fr auto;
    grid-template-areas:"brand toggle" "search search";
    row-gap:12px;padding-top:12px;padding-bottom:12px;min-height:0;
  }
  .brand{grid-area:brand;}
  .brand-name{font-size:16px;}
  .search{grid-area:search;}
  .nav-links{display:none;}
  .menu-toggle{grid-area:toggle;display:grid;}
  .chip-bar{display:flex;}
  .play-grid,.voice-grid,.faq-grid,.latest-grid,.band{grid-template-columns:1fr;}
  .play-left,.voice-left,.faq-left{position:static;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .rail-btn{display:none;}
  .reward-card{flex:0 0 44%;}
  .hero-sub{font-size:17px;}
}
@media(max-width:767px){
  .section-head{align-items:flex-start;}
  .latest-row{grid-template-columns:96px 1fr;gap:14px;}
  .latest-feature-title,.reward-title{font-size:19px;}
  .voice-item{grid-template-columns:44px 1fr;gap:14px;}
  .voice-avatar{width:44px;height:44px;font-size:16px;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .reward-card{flex:0 0 74%;}
  .band{border-radius:18px;}
}
@media(max-width:519px){
  .reward-card{flex:0 0 84%;}
  .footer-grid{grid-template-columns:1fr;}
  .hero-actions .btn{width:100%;}
  .search{height:48px;padding-left:14px;}
  .search-btn{height:36px;padding:0 14px;font-size:13px;}
  .play-item{grid-template-columns:1fr;gap:8px;}
  .play-index{font-size:36px;}
  .latest-row{grid-template-columns:1fr;}
  .latest-row-media{aspect-ratio:16/9;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .footer-bottom a{margin-left:0;margin-right:18px;}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .reveal{opacity:1;transform:none;transition:none;}
  .btn,.card-media img,.latest-row-media img,.reward-card,.footer-col a,.faq-icon,.bar-fill,.rail{transition:none !important;}
  .ring-fill{transition:none !important;}
}

/* roulang page: category1 */
:root{
  --ink-900:#12100F;
  --ink-700:#2A2623;
  --sand-50:#F7F3EC;
  --sand-100:#EFE8DC;
  --line:#E2D9C9;
  --mute:#8C857A;
  --flame:#FF5A1F;
  --flame-dark:#E64A12;
  --celadon:#4C7A72;
  --white:#FFFFFF;
  --radius-card:16px;
  --radius-pill:999px;
  --shadow-rest:0 1px 0 rgba(18,16,15,.04);
  --shadow-hover:0 10px 30px rgba(18,16,15,.10);
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC","STSong",serif;
  --sans:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --num:"Inter","SF Mono",ui-monospace,system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--sand-50);
  color:var(--ink-700);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--flame);outline-offset:2px}
::selection{background:rgba(255,90,31,.18)}

.container{width:100%;max-width:1240px;margin:0 auto;padding-left:20px;padding-right:20px}
@media (min-width:768px){.container{padding-left:32px;padding-right:32px}}
@media (min-width:1024px){.container{padding-left:40px;padding-right:40px}}

.serif{font-family:var(--serif);letter-spacing:-.01em}
.num{font-family:var(--num);font-variant-numeric:tabular-nums;letter-spacing:.08em}

/* ---------- 头部 ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(247,243,236,.92);
  -webkit-backdrop-filter:blur(6px);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:grid;
  grid-template-columns:auto minmax(0,1fr) auto;
  grid-template-areas:"brand search nav";
  align-items:center;
  gap:24px;
  min-height:84px;
}
.brand{grid-area:brand;display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-seal{
  width:30px;height:30px;flex:0 0 auto;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--ink-900);border-radius:4px;
  font-family:var(--serif);font-size:16px;font-weight:700;color:var(--ink-900);
  line-height:1;
}
.brand-name{
  font-family:var(--serif);font-weight:800;font-size:17px;color:var(--ink-900);
  letter-spacing:.01em;white-space:nowrap;
}
.brand--dark .brand-name{color:#fff}
.brand--dark .brand-seal{border-color:rgba(255,255,255,.55);color:#fff}

.search-box{
  grid-area:search;justify-self:center;
  display:flex;align-items:center;
  width:100%;max-width:520px;height:52px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-pill);
  padding:0 6px 0 18px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.search-box:focus-within{border-color:var(--flame);box-shadow:0 0 0 4px rgba(255,90,31,.12)}
.search-box svg{flex:0 0 auto;color:var(--ink-700)}
.search-input{
  flex:1 1 auto;min-width:0;height:100%;
  border:0;background:transparent;outline:none;
  font-family:var(--sans);font-size:15px;color:var(--ink-900);
  padding:0 12px;
}
.search-input::placeholder{color:var(--mute)}
.search-submit{
  flex:0 0 auto;height:40px;padding:0 18px;
  border-radius:var(--radius-pill);
  background:var(--flame);color:#fff;
  font-size:14px;font-weight:500;
  display:inline-flex;align-items:center;gap:6px;
  transition:background .2s ease,transform .2s ease;
}
.search-submit:hover{background:var(--flame-dark);transform:translateY(-1px)}
.search-submit:active{transform:none}

.nav-links{grid-area:nav;display:flex;align-items:center;gap:22px}
.nav-link{
  position:relative;font-size:15px;color:var(--ink-900);
  padding:6px 0;transition:color .2s ease;white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
  background:var(--flame);transition:width .25s ease;
}
.nav-link:hover::after{width:100%}
.nav-link.is-active{font-weight:700}
.nav-link.is-active::after{width:16px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-pill);
  font-size:15px;font-weight:500;line-height:1;
  padding:14px 28px;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-primary{background:var(--flame);color:#fff;box-shadow:var(--shadow-rest)}
.btn-primary:hover{background:var(--flame-dark);transform:translateY(-1px);box-shadow:var(--shadow-hover)}
.btn-primary:active{transform:none;box-shadow:none}
.btn-ghost{background:transparent;color:var(--ink-900);border:1.5px solid var(--ink-900)}
.btn-ghost:hover{color:var(--flame);border-color:var(--flame);transform:translateY(-1px)}
.btn-ghost:active{transform:none}
.btn-sm{padding:11px 20px;font-size:14px}
.btn-on-dark{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.5)}
.btn-on-dark:hover{border-color:#fff;transform:translateY(-1px)}
.btn .arrow{transition:transform .2s ease}
.btn:hover .arrow{transform:translateX(4px)}

.nav-toggle{
  grid-area:toggle;display:none;align-items:center;justify-content:center;
  width:44px;height:44px;border:1px solid var(--line);border-radius:12px;
  background:#fff;color:var(--ink-900);
}

.drawer{
  position:fixed;inset:0;z-index:80;
  background:var(--sand-50);
  display:none;flex-direction:column;
  padding:20px;
}
.drawer.is-open{display:flex}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px}
.drawer-close{
  width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:12px;background:#fff;
}
.drawer-nav{display:flex;flex-direction:column;gap:4px}
.drawer-nav a{
  font-family:var(--serif);font-size:26px;font-weight:700;color:var(--ink-900);
  padding:14px 0;border-bottom:1px solid var(--line);
}
.drawer-nav a.is-active{color:var(--flame)}
.drawer-cta{margin-top:auto;display:flex}
.drawer-cta .btn{width:100%}

@media (max-width:1023px){
  .header-inner{
    grid-template-columns:1fr auto;
    grid-template-areas:"brand toggle" "search search";
    row-gap:14px;
    padding-top:14px;padding-bottom:14px;
    min-height:0;
  }
  .nav-links{display:none}
  .nav-toggle{display:inline-flex}
  .search-box{max-width:none;justify-self:stretch;height:48px}
  .brand-name{font-size:16px}
}

/* ---------- 分类页顶部 ---------- */
.cat-hero{
  background:var(--sand-100);
  border-bottom:1px solid var(--line);
  padding:32px 0 56px;
}
.breadcrumb{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  font-size:13px;color:var(--mute);margin-bottom:28px;
}
.breadcrumb a{transition:color .2s ease}
.breadcrumb a:hover{color:var(--flame)}
.breadcrumb .current{color:var(--ink-900)}
.breadcrumb .sep{color:var(--line)}

.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.hero-copy{min-width:0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--num);font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--celadon);background:rgba(76,122,114,.10);
  border-radius:6px;padding:5px 10px;margin-bottom:20px;
}
.hero-title{
  font-family:var(--serif);font-weight:800;
  font-size:clamp(32px,4.4vw,52px);
  line-height:1.16;color:var(--ink-900);
  letter-spacing:-.01em;
}
.hero-title em{font-style:normal;color:var(--flame)}
.hero-desc{
  margin-top:20px;max-width:600px;
  font-size:17px;line-height:1.9;color:var(--ink-700);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-figure{
  position:relative;border-radius:var(--radius-card);overflow:hidden;
  border:1px solid var(--line);background:var(--ink-900);
  box-shadow:var(--shadow-rest);
}
.hero-figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.hero-badge{
  position:absolute;left:16px;bottom:16px;
  background:rgba(18,16,15,.82);color:#fff;
  border-radius:10px;padding:8px 14px;font-size:13px;
  display:inline-flex;align-items:center;gap:8px;
}
.hero-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--flame);display:inline-block}

.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px}
.chip{
  display:inline-flex;align-items:center;height:36px;padding:0 16px;
  border-radius:var(--radius-pill);border:1px solid var(--line);
  background:#fff;color:var(--ink-700);font-size:14px;
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.chip:hover{border-color:var(--flame);color:var(--flame)}
.chip.is-active{background:var(--ink-900);border-color:var(--ink-900);color:#fff}

/* ---------- 通用板块 ---------- */
.section{padding:clamp(56px,7vw,96px) 0}
.section--sand100{background:var(--sand-100);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:640px}
.section-title{
  font-family:var(--serif);font-weight:800;
  font-size:clamp(26px,3.2vw,40px);line-height:1.24;color:var(--ink-900);
  letter-spacing:-.01em;
}
.section-lead{margin-top:14px;font-size:16px;line-height:1.85;color:var(--mute)}

.split{display:grid;grid-template-columns:4fr 8fr;gap:48px}
.split-side{position:sticky;top:120px;align-self:start}
@media (max-width:900px){
  .split{grid-template-columns:1fr;gap:28px}
  .split-side{position:static}
}

.step-list{border-top:1px solid var(--line)}
.step-item{
  display:grid;grid-template-columns:96px 1fr;gap:24px;
  padding:32px 0;border-bottom:1px solid var(--line);
}
.step-no{
  font-family:var(--num);font-size:44px;line-height:1;font-weight:600;
  color:transparent;-webkit-text-stroke:1px var(--line);letter-spacing:.02em;
}
.step-body h3{
  font-family:var(--serif);font-size:22px;font-weight:700;color:var(--ink-900);
  line-height:1.4;
}
.step-body p{margin-top:10px;font-size:16px;line-height:1.85;max-width:640px}
.text-link{
  display:inline-flex;align-items:center;gap:8px;margin-top:14px;
  font-size:15px;color:var(--ink-900);position:relative;
}
.text-link::after{
  content:"";position:absolute;left:0;bottom:-3px;height:1px;width:0;
  background:var(--flame);transition:width .25s ease;
}
.text-link:hover{color:var(--flame)}
.text-link:hover::after{width:100%}
@media (max-width:640px){
  .step-item{grid-template-columns:1fr;gap:10px;padding:24px 0}
  .step-no{font-size:34px}
  .step-body h3{font-size:20px}
}

/* ---------- 维度卡片 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
@media (max-width:760px){.card-grid{grid-template-columns:1fr}}
.card{
  background:var(--sand-50);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-rest);
  transition:box-shadow .25s ease,border-color .25s ease,transform .25s ease;
  display:flex;flex-direction:column;
}
.card:hover{box-shadow:var(--shadow-hover);border-color:rgba(255,90,31,.35);transform:translateY(-2px)}
.card-media{overflow:hidden;background:var(--ink-900)}
.card-media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .5s ease-out}
.card:hover .card-media img{transform:scale(1.04)}
.card-body{padding:22px 24px 26px}
.tag{
  display:inline-flex;align-items:center;
  font-size:12px;letter-spacing:.04em;
  color:var(--celadon);background:rgba(76,122,114,.10);
  border-radius:6px;padding:4px 10px;
}
.tag--flame{color:var(--flame-dark);background:rgba(255,90,31,.10)}
.card-title{
  font-family:var(--serif);font-size:21px;font-weight:700;color:var(--ink-900);
  margin-top:14px;line-height:1.45;
}
.card-text{margin-top:10px;font-size:15px;line-height:1.8;color:var(--ink-700)}
.card-meta{
  margin-top:16px;display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--mute);font-family:var(--num);letter-spacing:.06em;
}

/* ---------- 深色进度通栏 ---------- */
.progress-band{
  background:var(--ink-900);border-radius:24px;
  padding:clamp(28px,4vw,52px);
  display:grid;grid-template-columns:1fr 1fr;gap:48px;
  color:#fff;align-items:center;
}
@media (max-width:900px){.progress-band{grid-template-columns:1fr;gap:36px}}
.progress-band h2{
  font-family:var(--serif);font-size:clamp(26px,3vw,36px);font-weight:800;line-height:1.3;
}
.progress-band p{margin-top:14px;color:rgba(255,255,255,.66);font-size:15px;line-height:1.85;max-width:380px}
.progress-band .text-link{color:#fff}
.progress-band .text-link:hover{color:var(--flame)}

.ring-wrap{position:relative;width:132px;height:132px;margin-bottom:28px}
.ring-track{fill:none;stroke:rgba(255,255,255,.12);stroke-width:10}
.ring-fill{
  fill:none;stroke:var(--flame);stroke-width:10;stroke-linecap:round;
  transform:rotate(-90deg);transform-origin:66px 66px;
  stroke-dasharray:364.4;stroke-dashoffset:364.4;
  transition:stroke-dashoffset 1.2s ease-out;
}
.ring-text{
  position:absolute;inset:0;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:2px;
}
.ring-text strong{
  font-family:var(--num);font-size:26px;font-weight:600;line-height:1;letter-spacing:.02em;
}
.ring-text small{font-size:12px;color:rgba(255,255,255,.55);letter-spacing:.1em}

.bar-row{margin-bottom:20px}
.bar-row:last-child{margin-bottom:0}
.bar-head{display:flex;justify-content:space-between;align-items:baseline;font-size:14px;margin-bottom:8px}
.bar-head span:last-child{font-family:var(--num);color:rgba(255,255,255,.55);font-size:13px;letter-spacing:.08em}
.bar-track{height:8px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden}
.bar-fill{
  display:block;height:100%;width:0;border-radius:999px;background:var(--flame);
  transition:width 1.2s ease-out;
}

/* ---------- 场景 ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
@media (max-width:760px){.scene-grid{grid-template-columns:1fr}}
.scene{
  display:flex;gap:16px;
  background:var(--sand-50);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px;transition:border-color .2s ease,box-shadow .2s ease;
}
.scene:hover{border-color:rgba(255,90,31,.35);box-shadow:var(--shadow-hover)}
.scene-icon{
  flex:0 0 auto;width:44px;height:44px;border-radius:12px;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(76,122,114,.10);color:var(--celadon);
}
.scene h3{font-size:17px;font-weight:700;color:var(--ink-900);line-height:1.5}
.scene p{margin-top:6px;font-size:15px;line-height:1.8;color:var(--mute)}

/* ---------- 误区对照 ---------- */
.compare{border-top:1px solid var(--line)}
.compare-row{
  display:grid;grid-template-columns:1fr 1fr;gap:28px;
  padding:24px 0;border-bottom:1px solid var(--line);
}
.compare-row .wrong{display:flex;gap:12px;font-size:16px;color:var(--ink-700);line-height:1.8}
.compare-row .right{display:flex;gap:12px;font-size:16px;color:var(--ink-900);line-height:1.8;font-weight:500}
.mark{
  flex:0 0 auto;width:22px;height:22px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:12px;font-family:var(--num);margin-top:4px;
}
.mark--wrong{background:rgba(140,133,122,.16);color:var(--mute)}
.mark--right{background:rgba(255,90,31,.12);color:var(--flame-dark)}
.compare-head{
  display:grid;grid-template-columns:1fr 1fr;gap:28px;
  padding-bottom:12px;
  font-size:12px;letter-spacing:.12em;color:var(--mute);font-family:var(--num);
}
@media (max-width:640px){
  .compare-head{display:none}
  .compare-row{grid-template-columns:1fr;gap:12px}
}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  list-style:none;display:flex;align-items:flex-start;justify-content:space-between;gap:16px;
  padding:22px 0;cursor:pointer;
  font-size:17px;font-weight:500;color:var(--ink-900);line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-plus{
  position:relative;flex:0 0 auto;width:18px;height:18px;margin-top:4px;
  transition:transform .24s ease;
}
.faq-plus::before,.faq-plus::after{
  content:"";position:absolute;background:var(--ink-900);border-radius:1px;
}
.faq-plus::before{left:0;top:8.5px;width:18px;height:1.5px}
.faq-plus::after{left:8.5px;top:0;width:1.5px;height:18px}
.faq-item[open] .faq-plus{transform:rotate(45deg)}
.faq-item[open] .faq-plus::before,.faq-item[open] .faq-plus::after{background:var(--flame)}
.faq-answer{padding:0 0 24px;font-size:15px;line-height:1.9;color:var(--mute);max-width:680px}

/* ---------- CTA ---------- */
.cta-band{
  background:var(--ink-900);color:#fff;
  padding:clamp(44px,6vw,80px) 0;
}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-inner h2{
  font-family:var(--serif);font-size:clamp(26px,3.6vw,40px);font-weight:800;line-height:1.28;
}
.cta-inner p{margin-top:12px;font-size:15px;color:rgba(255,255,255,.66);max-width:460px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-900);color:rgba(255,255,255,.66);padding:clamp(48px,6vw,72px) 0 0}
.footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;
  padding-bottom:48px;
}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr}}
.footer-about{margin-top:16px;font-size:14px;line-height:1.8;max-width:280px;color:rgba(255,255,255,.55)}
.footer-social{display:flex;gap:10px;margin-top:20px}
.footer-social a{
  width:38px;height:38px;border-radius:10px;border:1px solid rgba(255,255,255,.16);
  display:inline-flex;align-items:center;justify-content:center;
  color:rgba(255,255,255,.66);transition:color .2s ease,border-color .2s ease,transform .2s ease;
}
.footer-social a:hover{color:#fff;border-color:rgba(255,255,255,.5);transform:translateY(-2px)}
.footer-title{
  font-size:13px;letter-spacing:.12em;color:rgba(255,255,255,.42);
  font-family:var(--num);margin-bottom:16px;
}
.footer-col ul li{margin-bottom:12px}
.footer-col ul a{font-size:14px;color:rgba(255,255,255,.66);transition:color .2s ease,transform .2s ease;display:inline-block}
.footer-col ul a:hover{color:#fff;transform:translateX(2px)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:22px 0 28px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.45);
}
.footer-bottom .links{display:flex;gap:18px;flex-wrap:wrap}
.footer-bottom a:hover{color:#fff}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s cubic-bezier(.22,.61,.36,1),transform .6s cubic-bezier(.22,.61,.36,1)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  *{transition-duration:.01ms !important;animation-duration:.01ms !important}
  .bar-fill,.ring-fill{transition:none}
}

/* roulang page: article */
:root {
    --ink-900: #12100F;
    --ink-700: #2A2623;
    --sand-50: #F7F3EC;
    --sand-100: #EFE8DC;
    --line: #E2D9C9;
    --mute: #8C857A;
    --flame: #FF5A1F;
    --flame-hover: #E64A12;
    --celadon: #4C7A72;
    --white: #FFFFFF;
    --radius-card: 16px;
    --radius-pill: 999px;
    --shadow-hover: 0 10px 30px rgba(18, 16, 15, .10);
    --shadow-rest: 0 1px 0 rgba(18, 16, 15, .04);
    --font-serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
    --font-sans: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    --font-num: Inter, "Helvetica Neue", Arial, sans-serif;
  }

  *,
  *::before,
  *::after { box-sizing: border-box; }

  html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

  body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.75;
    color: var(--ink-700);
    background: var(--sand-50);
    -webkit-font-smoothing: antialiased;
  }

  h1, h2, h3, h4, h5, h6, p, figure, blockquote { margin: 0; }
  ul, ol { margin: 0; padding: 0; list-style: none; }
  img { display: block; max-width: 100%; height: auto; }
  a { color: inherit; text-decoration: none; }
  button, input, textarea, select { font: inherit; color: inherit; }
  svg { flex-shrink: 0; }

  :focus-visible {
    outline: 2px solid var(--flame);
    outline-offset: 2px;
    border-radius: 4px;
  }

  .container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
  }
  @media (min-width: 768px) {
    .container { padding-left: 32px; padding-right: 32px; }
  }
  @media (min-width: 1024px) {
    .container { padding-left: 40px; padding-right: 40px; }
  }

  /* ---------- 头部导航 ---------- */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(247, 243, 236, .94);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    border-bottom: 1px solid var(--line);
  }

  .header-inner {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 24px;
    min-height: 84px;
  }

  .brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
  }

  .brand-seal {
    width: 32px;
    height: 32px;
    display: grid;
    place-items: center;
    border: 1px solid var(--ink-900);
    border-radius: 4px;
    font-family: var(--font-serif);
    font-size: 17px;
    font-weight: 700;
    line-height: 1;
    color: var(--ink-900);
    transition: background-color .25s ease, color .25s ease;
  }

  .brand:hover .brand-seal {
    background: var(--ink-900);
    color: var(--sand-50);
  }

  .brand-name {
    font-family: var(--font-serif);
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--ink-900);
  }

  .nav-search {
    position: relative;
    width: 100%;
    max-width: 560px;
    margin: 0 auto;
  }

  .nav-search-icon {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--ink-700);
    pointer-events: none;
  }

  .nav-search input {
    width: 100%;
    height: 52px;
    padding: 0 96px 0 48px;
    border: 1px solid var(--line);
    border-radius: var(--radius-pill);
    background: var(--white);
    font-size: 15px;
    color: var(--ink-900);
    transition: border-color .25s ease, box-shadow .25s ease;
  }

  .nav-search input::placeholder { color: var(--mute); }

  .nav-search input:focus {
    outline: none;
    border-color: var(--flame);
    box-shadow: 0 0 0 4px rgba(255, 90, 31, .12);
  }

  .nav-search-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    height: 38px;
    padding: 0 18px;
    border: none;
    border-radius: var(--radius-pill);
    background: var(--flame);
    color: #fff;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: .04em;
    cursor: pointer;
    transition: background-color .25s ease, transform .25s ease;
  }

  .nav-search-btn:hover { background: var(--flame-hover); transform: translateY(-50%) translateY(-1px); }
  .nav-search-btn:active { transform: translateY(-50%); }

  .nav-links {
    display: flex;
    align-items: center;
    gap: 22px;
  }

  .nav-link {
    position: relative;
    padding: 6px 0;
    font-size: 15px;
    color: var(--ink-900);
    transition: color .25s ease;
  }

  .nav-link::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 0;
    height: 2px;
    background: var(--flame);
    transform: translateX(-50%);
    transition: width .25s ease;
  }

  .nav-link:hover { color: var(--flame); }
  .nav-link:hover::after { width: 16px; }
  .nav-link.is-active { font-weight: 700; }
  .nav-link.is-active::after { width: 16px; }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 26px;
    border: 1px solid transparent;
    border-radius: var(--radius-pill);
    font-size: 15px;
    font-weight: 500;
    line-height: 1.2;
    cursor: pointer;
    transition: background-color .25s ease, color .25s ease, border-color .25s ease, transform .25s ease;
  }

  .btn-primary {
    background: var(--flame);
    color: #fff;
  }

  .btn-primary:hover {
    background: var(--flame-hover);
    transform: translateY(-1px);
  }

  .btn-primary:active { transform: translateY(0); }

  .btn-ghost {
    background: transparent;
    border: 1.5px solid var(--ink-900);
    color: var(--ink-900);
  }

  .btn-ghost:hover {
    border-color: var(--flame);
    color: var(--flame);
    transform: translateY(-1px);
  }

  .btn-ghost:active { transform: translateY(0); }

  .btn-sm {
    padding: 9px 18px;
    font-size: 14px;
  }

  .text-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    color: var(--ink-900);
    transition: color .25s ease;
  }

  .text-link svg { transition: transform .25s ease; }
  .text-link:hover { color: var(--flame); }
  .text-link:hover svg { transform: translateX(4px); }

  /* ---------- 面包屑 ---------- */
  .breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    padding-top: 28px;
    font-size: 13px;
    color: var(--mute);
    font-variant-numeric: tabular-nums;
  }

  .breadcrumb a { transition: color .25s ease; }
  .breadcrumb a:hover { color: var(--flame); }
  .breadcrumb .sep { color: var(--line); }
  .breadcrumb .current {
    color: var(--ink-900);
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  /* ---------- 文章头 ---------- */
  .article-head {
    padding: 22px 0 30px;
    border-bottom: 1px solid var(--line);
  }

  .tag {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 6px;
    background: rgba(76, 122, 114, .10);
    color: var(--celadon);
    font-size: 12px;
    letter-spacing: .04em;
  }

  .article-title {
    margin: 18px 0 18px;
    font-family: var(--font-serif);
    font-size: clamp(30px, 4vw, 44px);
    font-weight: 800;
    line-height: 1.24;
    letter-spacing: -0.01em;
    color: var(--ink-900);
    max-width: 900px;
  }

  .article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--mute);
    font-variant-numeric: tabular-nums;
  }

  .article-meta .dot { color: var(--line); }

  /* ---------- 主体两栏 ---------- */
  .article-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 56px;
    padding: 46px 0 8px;
  }

  .article-main { min-width: 0; }

  .article-body {
    max-width: 760px;
    font-size: 17px;
    line-height: 1.95;
    color: var(--ink-700);
  }

  .article-body p { margin-bottom: 1.25em; }
  .article-body > p:first-child { font-size: 18px; color: var(--ink-900); }

  .article-body h2 {
    margin: 46px 0 18px;
    padding-left: 14px;
    border-left: 3px solid var(--flame);
    font-family: var(--font-serif);
    font-size: clamp(24px, 2.4vw, 30px);
    font-weight: 700;
    line-height: 1.36;
    letter-spacing: -0.01em;
    color: var(--ink-900);
  }

  .article-body h3 {
    margin: 32px 0 14px;
    font-size: 21px;
    font-weight: 700;
    line-height: 1.5;
    color: var(--ink-900);
  }

  .article-body h4 {
    margin: 24px 0 12px;
    font-size: 18px;
    font-weight: 700;
    color: var(--ink-900);
  }

  .article-body img {
    margin: 26px 0 10px;
    border-radius: var(--radius-card);
    width: 100%;
  }

  .article-body figure { margin: 26px 0; }

  .article-body figcaption {
    margin-top: 10px;
    font-size: 13px;
    line-height: 1.7;
    color: var(--mute);
    text-align: center;
  }

  .article-body blockquote {
    margin: 28px 0;
    padding: 20px 24px;
    border-left: 3px solid var(--flame);
    border-radius: 0 12px 12px 0;
    background: var(--sand-100);
    color: var(--ink-700);
    font-size: 16px;
  }

  .article-body blockquote p:last-child { margin-bottom: 0; }

  .article-body ul,
  .article-body ol {
    margin: 0 0 1.25em;
    padding-left: 1.4em;
  }

  .article-body ul { list-style: disc; }
  .article-body ol { list-style: decimal; }
  .article-body li { margin-bottom: .55em; line-height: 1.9; }
  .article-body li::marker { color: var(--celadon); }

  .article-body a {
    color: var(--celadon);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color .25s ease;
  }

  .article-body a:hover { color: var(--flame); }

  .article-body table {
    width: 100%;
    margin: 26px 0;
    border-collapse: collapse;
    font-size: 15px;
    line-height: 1.7;
  }

  .article-body th {
    padding: 12px 14px;
    text-align: left;
    font-weight: 700;
    color: var(--ink-900);
    background: var(--sand-100);
    border: 1px solid var(--line);
  }

  .article-body td {
    padding: 12px 14px;
    border: 1px solid var(--line);
    vertical-align: top;
  }

  .article-body pre {
    margin: 24px 0;
    padding: 18px 20px;
    border-radius: 12px;
    background: var(--ink-900);
    color: var(--sand-50);
    font-size: 14px;
    line-height: 1.8;
    overflow-x: auto;
  }

  .article-body code {
    padding: 2px 6px;
    border-radius: 6px;
    background: var(--sand-100);
    font-size: .92em;
    color: var(--ink-900);
  }

  .article-body hr {
    margin: 36px 0;
    border: none;
    border-top: 1px solid var(--line);
  }

  /* ---------- 文章底部按钮 ---------- */
  .article-foot {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 44px;
    padding-top: 30px;
    border-top: 1px solid var(--line);
  }

  /* ---------- 空状态 ---------- */
  .empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 44px 24px;
    border: 1px dashed var(--line);
    border-radius: var(--radius-card);
    background: var(--white);
    max-width: 760px;
  }

  .empty-state svg { color: var(--mute); margin-bottom: 16px; }

  .empty-state p {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 700;
    color: var(--ink-900);
  }

  .empty-state .empty-desc {
    margin: 10px 0 22px;
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 400;
    line-height: 1.8;
    color: var(--mute);
    max-width: 420px;
  }

  /* ---------- 侧栏 ---------- */
  .article-side {
    position: sticky;
    top: 108px;
    align-self: start;
  }

  .side-card {
    margin-bottom: 20px;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: var(--radius-card);
    background: var(--white);
    box-shadow: var(--shadow-rest);
  }

  .side-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    font-family: var(--font-serif);
    font-size: 17px;
    font-weight: 700;
    color: var(--ink-900);
  }

  .side-title::before {
    content: "";
    width: 3px;
    height: 16px;
    border-radius: 2px;
    background: var(--flame);
  }

  .side-list li a {
    display: block;
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
    font-size: 14px;
    line-height: 1.7;
    color: var(--ink-700);
    transition: color .25s ease, padding-left .25s ease;
  }

  .side-list li:last-child a { border-bottom: none; padding-bottom: 0; }
  .side-list li:first-child a { padding-top: 4px; }
  .side-list li a:hover { color: var(--flame); padding-left: 4px; }

  .side-note {
    font-size: 13px;
    line-height: 1.85;
    color: var(--mute);
  }

  .side-cta {
    padding: 24px;
    border-radius: var(--radius-card);
    background: var(--ink-900);
    color: rgba(255, 255, 255, .72);
  }

  .side-cta h3 {
    font-family: var(--font-serif);
    font-size: 19px;
    font-weight: 700;
    line-height: 1.45;
    color: #fff;
    margin-bottom: 10px;
  }

  .side-cta p {
    font-size: 13px;
    line-height: 1.85;
    margin-bottom: 18px;
  }

  .side-cta .btn { width: 100%; }

  /* ---------- 通用板块 ---------- */
  .section {
    padding: clamp(56px, 7vw, 96px) 0 0;
  }

  .section-head {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 20px;
    margin-bottom: 34px;
    border-bottom: 1px solid var(--line);
  }

  .section-title {
    font-family: var(--font-serif);
    font-size: clamp(26px, 3vw, 38px);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.01em;
    color: var(--ink-900);
  }

  .section-sub {
    margin-top: 10px;
    font-size: 15px;
    color: var(--mute);
  }

  /* ---------- 卡片 ---------- */
  .card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .post-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius-card);
    background: var(--white);
    box-shadow: var(--shadow-rest);
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  }

  .post-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(255, 90, 31, .35);
  }

  .post-card-media {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background: var(--ink-900);
  }

  .post-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease-out;
  }

  .post-card:hover .post-card-media img { transform: scale(1.04); }

  .post-card-body { padding: 20px 22px 22px; }

  .post-card-body h3 {
    margin: 12px 0 10px;
    font-size: 19px;
    font-weight: 700;
    line-height: 1.45;
    color: var(--ink-900);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .post-card-body p {
    font-size: 14px;
    line-height: 1.8;
    color: var(--mute);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .post-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px solid var(--line);
    font-size: 13px;
    color: var(--mute);
    font-variant-numeric: tabular-nums;
  }

  .post-card-meta span.more {
    color: var(--ink-900);
    font-weight: 500;
    transition: color .25s ease;
  }

  .post-card:hover .post-card-meta span.more { color: var(--flame); }

  /* ---------- FAQ ---------- */
  .faq-wrap {
    display: grid;
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: 48px;
    align-items: start;
  }

  .faq-intro {
    position: sticky;
    top: 108px;
  }

  .faq-intro p {
    margin-top: 14px;
    font-size: 15px;
    line-height: 1.9;
    color: var(--mute);
    max-width: 300px;
  }

  .faq-item { border-top: 1px solid var(--line); }
  .faq-item:last-child { border-bottom: 1px solid var(--line); }

  .faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 20px 0;
    font-size: 17px;
    font-weight: 500;
    line-height: 1.6;
    color: var(--ink-900);
    cursor: pointer;
    list-style: none;
  }

  .faq-item summary::-webkit-details-marker { display: none; }

  .faq-icon {
    display: grid;
    place-items: center;
    width: 26px;
    height: 26px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--ink-700);
    transition: transform .24s ease, border-color .24s ease, color .24s ease;
  }

  .faq-item[open] .faq-icon {
    transform: rotate(45deg);
    border-color: var(--flame);
    color: var(--flame);
  }

  .faq-answer {
    padding: 0 44px 20px 0;
    font-size: 15px;
    line-height: 1.9;
    color: var(--mute);
  }

  /* ---------- CTA 通栏 ---------- */
  .cta-band {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    padding: clamp(36px, 5vw, 64px);
    border-radius: 24px;
    background: var(--ink-900);
    color: rgba(255, 255, 255, .72);
    position: relative;
    overflow: hidden;
  }

  .cta-band::after {
    content: "";
    position: absolute;
    right: -80px;
    top: -80px;
    width: 280px;
    height: 280px;
    border: 1px solid rgba(255, 90, 31, .25);
    border-radius: 50%;
    pointer-events: none;
  }

  .cta-band-copy { position: relative; z-index: 1; max-width: 620px; }

  .cta-band h2 {
    font-family: var(--font-serif);
    font-size: clamp(26px, 3.2vw, 40px);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.01em;
    color: #fff;
  }

  .cta-band p {
    margin-top: 12px;
    font-size: 15px;
    line-height: 1.8;
  }

  .cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    position: relative;
    z-index: 1;
  }

  .btn-on-dark {
    background: transparent;
    border: 1.5px solid rgba(255, 255, 255, .5);
    color: #fff;
  }

  .btn-on-dark:hover {
    border-color: #fff;
    color: #fff;
    transform: translateY(-1px);
    background: rgba(255, 255, 255, .06);
  }

  /* ---------- 页脚 ---------- */
  .site-footer {
    margin-top: clamp(56px, 7vw, 96px);
    padding: 64px 0 28px;
    background: var(--ink-900);
    color: rgba(255, 255, 255, .66);
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
  }

  .brand--dark .brand-name { color: #fff; }
  .brand--dark .brand-seal { border-color: rgba(255, 255, 255, .5); color: #fff; }
  .brand--dark:hover .brand-seal { background: #fff; color: var(--ink-900); }

  .footer-about {
    margin-top: 16px;
    max-width: 300px;
    font-size: 14px;
    line-height: 1.85;
    color: rgba(255, 255, 255, .6);
  }

  .footer-social {
    display: flex;
    gap: 12px;
    margin-top: 20px;
  }

  .footer-social a {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border: 1px solid rgba(255, 255, 255, .18);
    border-radius: 999px;
    color: rgba(255, 255, 255, .7);
    transition: color .25s ease, border-color .25s ease, transform .25s ease;
  }

  .footer-social a:hover {
    color: #fff;
    border-color: var(--flame);
    transform: translateY(-2px);
  }

  .footer-title {
    margin-bottom: 14px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: .02em;
    color: #fff;
  }

  .footer-col ul li a {
    display: inline-block;
    padding: 5px 0;
    font-size: 14px;
    color: rgba(255, 255, 255, .66);
    transition: color .25s ease, transform .25s ease;
  }

  .footer-col ul li a:hover {
    color: #fff;
    transform: translateX(2px);
  }

  .footer-bottom {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding-top: 24px;
    font-size: 13px;
    color: rgba(255, 255, 255, .45);
    font-variant-numeric: tabular-nums;
  }

  .footer-bottom a { transition: color .25s ease; }
  .footer-bottom a:hover { color: #fff; }

  /* ---------- 入场动画 ---------- */
  .reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity .6s cubic-bezier(.22, .61, .36, 1), transform .6s cubic-bezier(.22, .61, .36, 1);
  }

  .reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
  }

  /* ---------- 响应式 ---------- */
  @media (max-width: 1023px) {
    .header-inner {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 12px;
      padding-top: 12px;
      padding-bottom: 14px;
      min-height: 0;
    }

    .brand { order: 1; }

    .nav-links {
      order: 2;
      margin-left: auto;
      gap: 8px;
      max-width: 100%;
      overflow-x: auto;
      scrollbar-width: none;
      -webkit-overflow-scrolling: touch;
    }

    .nav-links::-webkit-scrollbar { display: none; }

    .nav-link {
      white-space: nowrap;
      padding: 8px 14px;
      border-radius: 999px;
      background: var(--sand-100);
      font-size: 14px;
    }

    .nav-link::after { display: none; }
    .nav-link.is-active { background: var(--ink-900); color: #fff; font-weight: 500; }
    .nav-link:hover { color: var(--flame); background: var(--sand-100); }

    .nav-links .btn-sm {
      white-space: nowrap;
      flex-shrink: 0;
    }

    .nav-search {
      order: 3;
      flex: 1 0 100%;
      max-width: none;
      margin: 0;
    }

    .article-layout {
      grid-template-columns: minmax(0, 1fr);
      gap: 44px;
      padding-top: 36px;
    }

    .article-side { position: static; }

    .faq-wrap { grid-template-columns: minmax(0, 1fr); gap: 28px; }
    .faq-intro { position: static; }
    .faq-intro p { max-width: none; }

    .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }

    .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  }

  @media (max-width: 767px) {
    .article-title { font-size: clamp(26px, 6vw, 34px); }
    .article-body { font-size: 16px; line-height: 1.9; }
    .article-body h2 { margin-top: 36px; }
    .article-body blockquote { padding: 16px 18px; }
    .article-body table { font-size: 14px; }
    .article-body th, .article-body td { padding: 10px 10px; }

    .card-grid { grid-template-columns: minmax(0, 1fr); }

    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .footer-col:first-child { grid-column: 1 / -1; }

    .cta-band { padding: 30px 24px; }
    .cta-actions { width: 100%; }
    .cta-actions .btn { flex: 1 1 auto; }

    .faq-item summary { font-size: 16px; padding: 18px 0; }
    .faq-answer { padding-right: 0; }
  }

  @media (max-width: 519px) {
    .brand-name { font-size: 15px; }
    .article-meta { font-size: 12px; }
    .footer-bottom { flex-direction: column; align-items: flex-start; }
  }

  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
      animation-duration: .001ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: .001ms !important;
    }
    .reveal { opacity: 1; transform: none; }
    .post-card:hover { transform: none; }
    .post-card:hover .post-card-media img { transform: none; }
  }

/* roulang page: category2 */
:root{
    --ink-900:#12100F;
    --ink-700:#2A2623;
    --sand-50:#F7F3EC;
    --sand-100:#EFE8DC;
    --line:#E2D9C9;
    --mute:#8C857A;
    --flame:#FF5A1F;
    --flame-h:#E64A12;
    --celadon:#4C7A72;
    --radius-card:16px;
    --radius-btn:999px;
    --shadow-card:0 1px 0 rgba(18,16,15,.04);
    --shadow-hover:0 10px 30px rgba(18,16,15,.10);
    --font-serif:"Noto Serif SC",Georgia,"Songti SC",serif;
    --font-sans:"Noto Sans SC",-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
    --container:1240px;
  }

  *,*::before,*::after{box-sizing:border-box}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
  body{
    margin:0;
    background:var(--sand-50);
    color:var(--ink-700);
    font-family:var(--font-sans);
    font-size:16px;
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
  }
  img{display:block;max-width:100%}
  a{color:inherit;text-decoration:none}
  button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
  ul,ol{margin:0;padding:0;list-style:none}
  h1,h2,h3,h4,p,blockquote,figure{margin:0}
  input{-webkit-appearance:none;appearance:none}
  :focus-visible{outline:2px solid var(--flame);outline-offset:2px}

  .container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
  @media (min-width:768px){.container{padding:0 32px}}
  @media (min-width:1024px){.container{padding:0 40px}}

  .section{padding:clamp(56px,8vw,108px) 0}
  .section--tight{padding:clamp(40px,5.5vw,68px) 0}
  .section--alt{background:var(--sand-100)}

  /* ---------- 品牌 ---------- */
  .brand{display:inline-flex;align-items:center;gap:12px;min-width:0}
  .brand-seal{
    display:grid;place-items:center;
    width:36px;height:36px;flex:0 0 auto;
    border:1px solid var(--ink-900);border-radius:6px;
    font-family:var(--font-serif);font-weight:700;font-size:17px;
    line-height:1;color:var(--ink-900);
    transition:border-color .2s ease,color .2s ease;
  }
  .brand-name{
    font-family:var(--font-serif);font-weight:900;
    font-size:19px;letter-spacing:-.01em;color:var(--ink-900);
    white-space:nowrap;
  }
  .brand:hover .brand-seal{border-color:var(--flame);color:var(--flame)}
  .brand--dark .brand-seal{border-color:rgba(255,255,255,.45);color:var(--sand-50)}
  .brand--dark .brand-name{color:var(--sand-50)}
  .brand--dark:hover .brand-seal{border-color:var(--flame);color:var(--flame)}

  /* ---------- 头部 ---------- */
  .site-header{
    position:sticky;top:0;z-index:50;
    background:rgba(247,243,236,.94);
    -webkit-backdrop-filter:blur(6px);
    backdrop-filter:blur(6px);
    border-bottom:1px solid var(--line);
  }
  .header-inner{
    display:grid;
    grid-template-columns:auto minmax(0,1fr) auto;
    align-items:center;
    gap:28px;
    height:84px;
  }
  .header-actions{display:flex;align-items:center;gap:16px;justify-content:flex-end}

  .nav-links{display:flex;align-items:center;gap:22px}
  .nav-link{
    position:relative;
    font-size:15px;color:var(--ink-900);
    padding:8px 0;
    transition:color .2s ease;
    white-space:nowrap;
  }
  .nav-link::after{
    content:"";position:absolute;left:0;bottom:0;
    width:0;height:2px;background:var(--flame);
    transition:width .25s ease;
  }
  .nav-link:hover{color:var(--flame)}
  .nav-link:hover::after{width:100%}
  .nav-link.is-active{font-weight:700}
  .nav-link.is-active::after{width:16px}

  .search-form{position:relative;width:100%;max-width:560px;margin:0 auto}
  .search-input{
    width:100%;height:52px;
    padding:0 96px 0 48px;
    border:1px solid var(--line);border-radius:var(--radius-btn);
    background:#fff;color:var(--ink-900);font-size:15px;
    transition:border-color .2s ease,box-shadow .2s ease;
  }
  .search-input::placeholder{color:var(--mute)}
  .search-input:focus{outline:none;border-color:var(--flame);box-shadow:0 0 0 4px rgba(255,90,31,.12)}
  .search-icon{position:absolute;left:18px;top:50%;transform:translateY(-50%);display:flex;color:var(--ink-700);pointer-events:none}
  .search-btn{
    position:absolute;right:6px;top:6px;height:40px;
    padding:0 18px;border-radius:var(--radius-btn);
    background:var(--flame);color:#fff;
    font-size:13px;letter-spacing:.08em;
    transition:background .2s ease;
  }
  .search-btn:hover{background:var(--flame-h)}

  .menu-toggle{
    display:none;align-items:center;justify-content:center;
    width:44px;height:44px;border:1px solid var(--line);border-radius:12px;
    color:var(--ink-900);background:#fff;
  }
  .menu-toggle:hover{border-color:var(--flame);color:var(--flame)}

  /* ---------- 按钮 ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:13px 26px;border-radius:var(--radius-btn);
    font-size:15px;font-weight:500;line-height:1.2;
    border:1.5px solid transparent;
    transition:background .22s ease,color .22s ease,border-color .22s ease,transform .22s ease;
  }
  .btn-primary{background:var(--flame);color:#fff}
  .btn-primary:hover{background:var(--flame-h);transform:translateY(-1px)}
  .btn-primary:active{transform:translateY(0)}
  .btn-ghost{background:transparent;border-color:var(--ink-900);color:var(--ink-900)}
  .btn-ghost:hover{border-color:var(--flame);color:var(--flame)}
  .btn-light{background:transparent;border-color:rgba(255,255,255,.5);color:#fff}
  .btn-light:hover{border-color:var(--flame);color:var(--flame)}
  .btn-sm{padding:9px 18px;font-size:14px}

  .text-link{
    display:inline-flex;align-items:center;gap:8px;
    font-size:15px;color:var(--ink-900);
    border-bottom:1px solid transparent;
    transition:color .2s ease,border-color .2s ease;
  }
  .text-link svg{transition:transform .22s ease}
  .text-link:hover{color:var(--flame);border-bottom-color:rgba(255,90,31,.5)}
  .text-link:hover svg{transform:translateX(4px)}

  /* ---------- 标签 ---------- */
  .tag{
    display:inline-flex;align-items:center;height:24px;
    padding:0 10px;border-radius:6px;
    font-size:12px;letter-spacing:.04em;line-height:1;
  }
  .tag-celadon{color:#3C635C;background:rgba(76,122,114,.10)}
  .tag-flame{color:#B33F0E;background:rgba(255,90,31,.10)}
  .tag-row{display:flex;flex-wrap:wrap;gap:8px}

  .eyebrow{
    display:inline-flex;align-items:center;gap:10px;
    font-size:12px;letter-spacing:.16em;color:var(--celadon);
    text-transform:uppercase;margin-bottom:16px;
  }
  .eyebrow::before{content:"";width:18px;height:1px;background:var(--celadon)}

  /* ---------- 深色首屏 ---------- */
  .page-hero{
    position:relative;overflow:hidden;
    background:var(--ink-900);color:#fff;
    padding:clamp(40px,6vw,76px) 0 clamp(44px,6vw,80px);
  }
  .page-hero-bg{
    position:absolute;inset:0;
    background-image:url('/assets/images/backpic/back-2.png');
    background-size:cover;background-position:center;
    opacity:.24;
  }
  .page-hero::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(100deg,rgba(18,16,15,.96) 12%,rgba(18,16,15,.72) 58%,rgba(18,16,15,.42) 100%);
  }
  .hero-ring{
    position:absolute;right:-70px;top:-80px;
    width:320px;height:320px;border-radius:50%;
    border:1px solid rgba(255,90,31,.35);
    z-index:1;pointer-events:none;
  }
  .page-hero-inner{position:relative;z-index:2;max-width:760px}

  .breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.55);margin-bottom:24px;flex-wrap:wrap}
  .breadcrumb a{transition:color .2s ease}
  .breadcrumb a:hover{color:var(--flame)}
  .breadcrumb .current{color:rgba(255,255,255,.9)}

  .page-hero .eyebrow{color:rgba(255,255,255,.55)}
  .page-hero .eyebrow::before{background:var(--flame)}

  .page-hero h1{
    font-family:var(--font-serif);font-weight:900;
    font-size:clamp(32px,4.6vw,54px);
    line-height:1.1;letter-spacing:-.01em;color:#fff;
    max-width:16em;
  }
  .hero-lead{
    margin-top:20px;
    font-size:16px;line-height:1.85;
    color:rgba(255,255,255,.72);
    max-width:600px;
  }
  .hero-meta{
    display:flex;flex-wrap:wrap;align-items:center;gap:14px;
    margin-top:28px;font-size:13px;letter-spacing:.06em;
    color:rgba(255,255,255,.55);
  }
  .hero-meta .dot{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.3)}
  .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}

  /* ---------- 主推活动 ---------- */
  .featured{
    display:grid;grid-template-columns:1fr;
    background:#fff;border:1px solid var(--line);
    border-radius:var(--radius-card);overflow:hidden;
    box-shadow:var(--shadow-card);
    transition:box-shadow .3s ease,border-color .3s ease;
  }
  .featured:hover{box-shadow:var(--shadow-hover);border-color:rgba(255,90,31,.3)}
  @media (min-width:900px){.featured{grid-template-columns:5fr 6fr}}
  .featured-media{position:relative;overflow:hidden;aspect-ratio:16/10;background:var(--ink-900)}
  @media (min-width:900px){.featured-media{aspect-ratio:auto;min-height:340px;height:100%}}
  .featured-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
  .featured:hover .featured-media img{transform:scale(1.04)}
  .featured-body{padding:clamp(24px,3vw,40px);display:flex;flex-direction:column;gap:16px;justify-content:center}
  .featured-body h2{
    font-family:var(--font-serif);font-weight:800;
    font-size:clamp(22px,2.4vw,30px);line-height:1.3;color:var(--ink-900);letter-spacing:-.01em;
  }
  .featured-body p{font-size:15px;line-height:1.85;color:var(--ink-700)}
  .featured-list{display:grid;gap:8px}
  .featured-list li{position:relative;padding-left:18px;font-size:14px;color:var(--mute)}
  .featured-list li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:50%;background:var(--celadon)}
  .featured-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}

  /* ---------- 筛选行 ---------- */
  .filter-bar{
    display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
    gap:16px;margin:clamp(28px,4vw,44px) 0 8px;
  }
  .chips{display:flex;gap:10px;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin}
  .chip{
    flex:0 0 auto;height:38px;padding:0 18px;
    border:1px solid var(--line);border-radius:var(--radius-btn);
    font-size:14px;color:var(--ink-700);background:transparent;
    transition:background .2s ease,color .2s ease,border-color .2s ease;
  }
  .chip:hover{border-color:var(--flame);color:var(--flame)}
  .chip.is-active{background:var(--ink-900);border-color:var(--ink-900);color:#fff}
  .sort-switch{display:flex;align-items:center;gap:18px;font-size:14px;color:var(--mute)}
  .sort-btn{position:relative;padding:6px 0;color:var(--mute);transition:color .2s ease}
  .sort-btn::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--flame);transition:width .25s ease}
  .sort-btn:hover{color:var(--ink-900)}
  .sort-btn.is-active{color:var(--ink-900);font-weight:700}
  .sort-btn.is-active::after{width:100%}

  /* ---------- 时间轴 ---------- */
  .timeline{border-bottom:1px solid var(--line)}
  .tl-item{
    display:grid;grid-template-columns:96px 24px minmax(0,1fr);
    column-gap:18px;padding:28px 0;border-top:1px solid var(--line);
  }
  .tl-date{display:flex;flex-direction:column;gap:2px;padding-top:2px}
  .tl-day{
    font-family:var(--font-sans);font-weight:500;
    font-size:28px;line-height:1.1;color:var(--ink-900);
    font-variant-numeric:tabular-nums;letter-spacing:.02em;
  }
  .tl-month{font-size:12px;letter-spacing:.16em;color:var(--mute);text-transform:uppercase}
  .tl-rail{position:relative}
  .tl-rail::before{
    content:"";position:absolute;left:50%;top:12px;bottom:-28px;width:1px;
    background:var(--line);transform:translateX(-50%);
  }
  .tl-item:last-child .tl-rail::before{display:none}
  .tl-dot{
    position:absolute;left:50%;top:8px;transform:translateX(-50%);
    width:9px;height:9px;border-radius:50%;background:var(--flame);
    box-shadow:0 0 0 4px rgba(255,90,31,.12);
  }
  .tl-item.is-muted .tl-dot{background:var(--line);box-shadow:none}
  .tl-body{display:flex;flex-direction:column;gap:10px}
  .tl-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
  .status{font-size:12px;letter-spacing:.08em;color:var(--celadon)}
  .status--live{color:var(--flame)}
  .status--ended{color:var(--mute)}
  .tl-body h3{
    font-size:19px;font-weight:700;line-height:1.5;color:var(--ink-900);
    letter-spacing:-.005em;
  }
  .tl-body h3 a{transition:color .2s ease}
  .tl-body h3 a:hover{color:var(--flame)}
  .tl-body p{font-size:14.5px;line-height:1.85;color:var(--mute);max-width:64ch}

  /* ---------- 分页 ---------- */
  .pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:clamp(32px,4vw,48px);flex-wrap:wrap}
  .page-btn{
    display:inline-flex;align-items:center;justify-content:center;
    min-width:40px;height:40px;padding:0 6px;
    border:1px solid var(--line);border-radius:8px;
    font-size:14px;color:var(--ink-900);font-variant-numeric:tabular-nums;
    transition:background .2s ease,color .2s ease,border-color .2s ease;
  }
  .page-btn:hover{background:var(--sand-100);border-color:var(--line)}
  .page-btn.is-current{background:var(--flame);border-color:var(--flame);color:#fff}
  .page-btn.is-disabled{color:var(--mute);pointer-events:none;opacity:.6}
  .page-btn--wide{padding:0 16px;gap:6px}

  /* ---------- 板块标题 ---------- */
  .section-head{max-width:720px;margin-bottom:clamp(32px,4vw,52px)}
  .section-head h2{
    font-family:var(--font-serif);font-weight:800;
    font-size:clamp(26px,3.2vw,40px);line-height:1.2;
    letter-spacing:-.01em;color:var(--ink-900);
  }
  .section-head .section-lead{margin-top:16px;font-size:15.5px;line-height:1.85;color:var(--mute)}

  /* ---------- 流程步骤 ---------- */
  .steps{display:grid;grid-template-columns:1fr;gap:28px}
  @media (min-width:700px){.steps{grid-template-columns:repeat(2,1fr);gap:32px}}
  @media (min-width:1024px){.steps{grid-template-columns:repeat(4,1fr);gap:24px}}
  .step{position:relative;padding-top:24px;border-top:1px solid var(--line)}
  .step::before{
    content:"";position:absolute;top:-4px;left:0;
    width:7px;height:7px;border-radius:50%;background:var(--celadon);
  }
  .step-num{
    display:block;font-family:var(--font-serif);font-weight:900;
    font-size:32px;line-height:1;color:#D8CDB9;margin-bottom:12px;
    letter-spacing:.02em;
  }
  .step h3{font-size:17px;font-weight:700;color:var(--ink-900);margin-bottom:8px}
  .step p{font-size:14px;line-height:1.85;color:var(--mute)}

  /* ---------- 进度与数据 ---------- */
  .progress-wrap{display:grid;grid-template-columns:1fr;gap:36px}
  @media (min-width:960px){.progress-wrap{grid-template-columns:5fr 7fr;gap:64px;align-items:start}}
  .progress-copy h2{
    font-family:var(--font-serif);font-weight:800;
    font-size:clamp(26px,3.2vw,38px);line-height:1.22;
    letter-spacing:-.01em;color:var(--ink-900);
  }
  .progress-copy p{margin:16px 0 22px;font-size:15px;line-height:1.9;color:var(--mute);max-width:44ch}
  .prog-item{margin-bottom:26px}
  .prog-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:10px;font-size:14px;color:var(--ink-700)}
  .prog-head .num{font-size:13px;color:var(--mute);font-variant-numeric:tabular-nums;letter-spacing:.08em}
  .prog-track{height:8px;border-radius:999px;background:#fff;border:1px solid var(--line);overflow:hidden}
  .prog-fill{display:block;height:100%;width:0;border-radius:999px;background:var(--flame);transition:width 1.2s ease-out}

  .stat-row{
    display:grid;grid-template-columns:1fr;gap:20px;
    margin-top:clamp(36px,5vw,60px);padding-top:28px;border-top:1px solid var(--line);
  }
  @media (min-width:700px){.stat-row{grid-template-columns:repeat(3,1fr);gap:24px}}
  .stat-num{
    font-family:var(--font-serif);font-weight:900;
    font-size:clamp(28px,3vw,38px);line-height:1.1;color:var(--ink-900);
    font-variant-numeric:tabular-nums;letter-spacing:-.01em;
  }
  .stat-num small{font-family:var(--font-sans);font-size:14px;font-weight:500;color:var(--mute);margin-left:6px;letter-spacing:.04em}
  .stat-label{margin-top:8px;font-size:13px;color:var(--mute);letter-spacing:.04em}

  /* ---------- 反馈 ---------- */
  .voices-inner{display:grid;grid-template-columns:1fr;gap:32px}
  @media (min-width:900px){.voices-inner{grid-template-columns:4fr 8fr;gap:56px;align-items:start}}
  .voices-copy h2{
    font-family:var(--font-serif);font-weight:800;
    font-size:clamp(24px,3vw,34px);line-height:1.25;color:var(--ink-900);letter-spacing:-.01em;
  }
  .voice{border-left:3px solid rgba(255,90,31,.45);padding-left:20px}
  .voice + .voice{margin-top:22px}
  .voice blockquote{font-size:16px;line-height:1.9;color:var(--ink-700)}
  .voice cite{display:block;margin-top:10px;font-style:normal;font-size:13px;color:var(--mute)}

  /* ---------- FAQ ---------- */
  .faq-wrap{display:grid;grid-template-columns:1fr;gap:32px}
  @media (min-width:960px){.faq-wrap{grid-template-columns:4fr 8fr;gap:56px;align-items:start}}
  .faq-aside h2{
    font-family:var(--font-serif);font-weight:800;
    font-size:clamp(26px,3.2vw,38px);line-height:1.22;color:var(--ink-900);letter-spacing:-.01em;
  }
  .faq-aside p{margin-top:16px;font-size:15px;line-height:1.85;color:var(--mute);max-width:36ch}
  @media (min-width:960px){.faq-aside{position:sticky;top:110px}}
  .faq-list{border-top:1px solid var(--line)}
  .faq-item{border-bottom:1px solid var(--line)}
  .faq-q{
    display:flex;align-items:center;justify-content:space-between;gap:18px;
    width:100%;padding:20px 0;text-align:left;
    font-size:17px;font-weight:500;color:var(--ink-900);
    transition:color .2s ease;
  }
  .faq-q:hover{color:var(--flame)}
  .faq-icon{flex:0 0 auto;color:var(--mute);transition:transform .24s ease,color .24s ease}
  .faq-item.is-open .faq-icon{transform:rotate(45deg);color:var(--flame)}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
  .faq-a p{padding:0 40px 20px 0;font-size:15px;line-height:1.9;color:var(--mute)}
  .faq-item.is-open .faq-a{max-height:320px}

  /* ---------- 底部 CTA ---------- */
  .cta-band{background:var(--ink-900);color:#fff;padding:clamp(46px,6vw,84px) 0}
  .cta-inner{display:flex;flex-direction:column;align-items:flex-start;gap:28px}
  @media (min-width:900px){.cta-inner{flex-direction:row;align-items:center;justify-content:space-between;gap:56px}}
  .cta-inner h2{
    font-family:var(--font-serif);font-weight:800;
    font-size:clamp(26px,3.4vw,38px);line-height:1.2;color:#fff;letter-spacing:-.01em;
  }
  .cta-inner p{margin-top:14px;font-size:15px;line-height:1.8;color:rgba(255,255,255,.66);max-width:52ch}

  /* ---------- 页脚 ---------- */
  .site-footer{background:var(--ink-900);color:rgba(255,255,255,.66);padding:clamp(48px,7vw,80px) 0 0}
  .footer-grid{display:grid;grid-template-columns:1fr;gap:36px}
  @media (min-width:700px){.footer-grid{grid-template-columns:1fr 1fr;gap:40px}}
  @media (min-width:1024px){.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr;gap:48px}}
  .footer-about{margin:16px 0 20px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.55);max-width:280px}
  .footer-title{font-size:13px;letter-spacing:.12em;color:#fff;margin-bottom:16px}
  .footer-col ul li{margin-bottom:10px}
  .footer-col ul li a{display:inline-block;font-size:14px;color:rgba(255,255,255,.66);transition:color .2s ease,transform .2s ease}
  .footer-col ul li a:hover{color:#fff;transform:translateX(2px)}
  .footer-social{display:flex;gap:12px}
  .footer-social a{
    display:grid;place-items:center;width:36px;height:36px;border-radius:50%;
    border:1px solid rgba(255,255,255,.18);color:rgba(255,255,255,.7);
    transition:color .2s ease,border-color .2s ease;
  }
  .footer-social a:hover{color:#fff;border-color:rgba(255,90,31,.6)}
  .footer-bottom{
    margin-top:clamp(36px,5vw,56px);
    border-top:1px solid rgba(255,255,255,.08);
    padding:20px 0 24px;
    display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;
    font-size:13px;color:rgba(255,255,255,.45);
  }

  /* ---------- 动效 ---------- */
  .reveal{opacity:0;transform:translateY(16px);transition:opacity .6s cubic-bezier(.22,.61,.36,1),transform .6s cubic-bezier(.22,.61,.36,1)}
  .reveal.is-in{opacity:1;transform:translateY(0)}

  @media (prefers-reduced-motion:reduce){
    *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
    .reveal{opacity:1;transform:none}
  }

  /* ---------- 响应式 ---------- */
  @media (max-width:1023px){
    .header-inner{
      grid-template-columns:minmax(0,1fr) auto;
      grid-template-areas:"brand actions" "search search";
      row-gap:12px;height:auto;padding:14px 0;
    }
    .brand{grid-area:brand}
    .header-actions{grid-area:actions}
    .search-form{grid-area:search;max-width:none}
    .search-input{height:48px}
    .menu-toggle{display:inline-flex}
    .brand-name{font-size:17px}
    .brand-seal{width:32px;height:32px;font-size:15px}

    .nav-links{
      display:none;
      position:absolute;top:100%;left:0;right:0;
      flex-direction:column;align-items:stretch;gap:0;
      padding:8px 20px 24px;
      background:var(--sand-50);
      border-bottom:1px solid var(--line);
      box-shadow:var(--shadow-hover);
    }
    .nav-links.is-open{display:flex}
    .nav-link{padding:15px 0;border-bottom:1px solid var(--line);font-size:16px}
    .nav-link::after{display:none}
    .nav-link.is-active{color:var(--flame)}
    .nav-links .btn{margin-top:18px;width:100%}
  }

  @media (max-width:899px){
    .hero-ring{width:220px;height:220px;right:-90px;top:-70px}
  }

  @media (max-width:640px){
    .tl-item{grid-template-columns:minmax(0,1fr);row-gap:10px;padding:24px 0}
    .tl-date{flex-direction:row;align-items:baseline;gap:8px}
    .tl-day{font-size:20px}
    .tl-rail{display:none}
    .tl-body h3{font-size:17px}
    .tl-body p{font-size:14px}
    .featured-actions .btn{flex:1 1 auto}
    .hero-actions .btn{flex:1 1 auto}
    .faq-q{font-size:16px}
    .faq-a p{padding-right:0}
    .page-btn{min-width:38px;height:38px}
  }