/* roulang page: index */
:root{
  --bg:#F6F2EA;
  --surface:#FFFFFF;
  --surface-2:#EDE7DC;
  --text:#181A20;
  --text-2:#6D6A63;
  --primary:#FF5A36;
  --primary-dark:#E64E2A;
  --accent:#FFC53D;
  --mint:#23C79F;
  --night:#161A22;
  --night-text:#A9AEBB;
  --border:#E3DDD1;
  --divider:#EFEBE2;
  --radius-sm:8px;
  --radius:16px;
  --radius-lg:24px;
  --shadow:0 6px 24px rgba(22,26,34,0.06);
  --shadow-lg:0 16px 40px rgba(22,26,34,0.12);
  --section-space:clamp(80px,8vw,120px);
  --gap:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease, border-color .2s ease, background-color .2s ease, transform .2s ease}
button{font-family:inherit;cursor:pointer}
ul,ol{list-style:none}
input,button,textarea{outline:none}
.container{max-width:1280px;margin:0 auto;padding:0 24px}
.skip-link{position:absolute;left:-999px;top:0;background:var(--primary);color:#fff;padding:10px 18px;z-index:9999;border-radius:0 0 12px 0}
.skip-link:focus{left:0}

a:focus-visible,button:focus-visible,input:focus-visible{
  outline:3px solid rgba(255,197,61,.8);
  outline-offset:2px;
  border-radius:var(--radius-sm);
}

.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:20px;
  margin-bottom:clamp(26px,3vw,40px);
}
.section-head .eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:800;
  letter-spacing:.14em;
  color:var(--primary);
  background:rgba(255,90,54,.08);
  border:1px solid rgba(255,90,54,.18);
  border-radius:999px;
  padding:5px 14px;
  margin-bottom:10px;
}
.section-head h2{
  font-size:clamp(28px,3.6vw,40px);
  line-height:1.2;
  font-weight:900;
  letter-spacing:-.01em;
  text-wrap:balance;
}
.section-head .head-copy{
  color:var(--text-2);
  font-size:15px;
  margin-top:6px;
}
.head-link{
  flex:none;
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-weight:700;
  font-size:14px;
  padding:9px 16px;
  border:1px solid var(--border);
  border-radius:999px;
  background:var(--surface);
  color:var(--text);
}
.head-link i{transition:transform .2s ease}
.head-link:hover{border-color:var(--primary);color:var(--primary-dark)}
.head-link:hover i{transform:translateX(4px)}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border:none;
  font-weight:800;
  line-height:1;
  border-radius:999px;
  padding:14px 26px;
  font-size:15px;
  transition:transform .22s ease, box-shadow .22s ease, background-color .22s ease, border-color .22s ease;
}
.btn-primary{background:var(--primary);color:#181A20}
.btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 12px 28px rgba(230,78,42,.28)}
.btn-primary:active{transform:translateY(0)}
.btn-dark{background:var(--night);color:#fff}
.btn-dark:hover{background:#222734;transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-outline{background:transparent;border:1.5px solid rgba(255,255,255,.75);color:#fff}
.btn-outline:hover{background:#fff;color:var(--night);transform:translateY(-2px)}
.btn-ghost{background:var(--surface);border:1px solid var(--border);color:var(--text)}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary-dark);transform:translateY(-2px)}
.btn-sm{padding:10px 18px;font-size:14px}
.btn-block{width:100%}

.chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  min-height:30px;
  padding:0 12px;
  border-radius:999px;
  font-size:13px;
  font-weight:700;
  border:1px solid var(--border);
  background:var(--surface);
}
.chip-hot{background:rgba(255,90,54,.1);border-color:rgba(255,90,54,.22);color:var(--primary-dark)}
.chip-live{background:rgba(35,199,159,.1);border-color:rgba(35,199,159,.25);color:#0d9675}
.chip-warm{background:rgba(255,197,61,.16);border-color:rgba(255,197,61,.35);color:#946400}

/* header */
.site-header{position:relative;background:var(--surface);z-index:400}
.header-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:16px 0;
  position:relative;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:12px;
  flex:none;
}
.brand-mark{
  width:44px;height:44px;
  border-radius:14px;
  background:var(--night);
  color:var(--accent);
  display:grid;place-items:center;
  font-size:22px;
  font-weight:900;
  box-shadow:0 4px 0 #0C0F15, 0 8px 20px rgba(22,26,34,.22);
  transform:rotate(-2deg);
}
.header-tools{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  justify-content:flex-end;
}
.tool-text{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;color:var(--text-2);
  background:var(--bg);
  border:1px solid var(--border);
  border-radius:999px;
  padding:7px 14px;
}
.tool-text i{color:var(--mint);font-size:14px}
.tool-link{
  display:inline-flex;align-items:center;gap:7px;
  font-size:14px;font-weight:700;
  color:var(--text);
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:999px;
  padding:8px 16px;
}
.tool-link i{color:var(--primary)}
.tool-link:hover{background:#fff;border-color:var(--primary);transform:translateY(-1px)}

.nav-row{
  background:#FFFFFF;
  border-top:1px solid var(--divider);
  border-bottom:1px solid var(--border);
}
.nav-chips{
  display:flex;
  gap:10px;
  overflow-x:auto;
  padding:10px 24px;
  scrollbar-width:none;
  -webkit-overflow-scrolling:touch;
}
.nav-chips::-webkit-scrollbar{display:none}
.chip-nav{
  flex:none;
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:15px;
  font-weight:800;
  color:var(--text);
  background:var(--bg);
  border:1px solid var(--border);
  border-radius:999px;
  padding:8px 18px;
  line-height:1.4;
  min-height:40px;
  transition:all .22s ease;
}
.chip-nav i{font-size:14px;color:var(--primary)}
.chip-nav:hover{background:#fff;border-color:var(--primary);color:var(--primary-dark)}
.chip-nav.active{
  background:var(--primary);
  color:#181A20;
  border-color:var(--primary);
  box-shadow:0 6px 16px rgba(255,90,54,.2);
}
.chip-nav.active i{color:var(--night)}

/* hero */
.hero{
  background:
    radial-gradient(circle at 15% 20%, rgba(255,90,54,.16), transparent 30%),
    var(--night);
  color:#fff;
  overflow:hidden;
  border-bottom:4px solid var(--accent);
}
.hero .container{
  display:grid;
  grid-template-columns:55% 45%;
  align-items:center;
  gap:clamp(20px,4vw,64px);
  padding-top:clamp(44px,5vw,72px);
  padding-bottom:clamp(44px,5vw,72px);
}
.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:rgba(255,197,61,.12);
  border:1px solid rgba(255,197,61,.35);
  border-radius:999px;
  color:var(--accent);
  font-size:13px;
  font-weight:800;
  padding:7px 15px;
  margin-bottom:22px;
  letter-spacing:.02em;
}
.hero-badge i{color:var(--primary)}
.hero h1{
  font-size:clamp(46px,6vw,62px);
  font-weight:900;
  line-height:1.12;
  letter-spacing:-.02em;
  margin-bottom:18px;
  color:#fff;
  text-wrap:balance;
}
.hero h1 .accent{color:var(--primary)}
.hero .hero-sub{
  font-size:clamp(18px,1.4vw,21px);
  font-weight:600;
  color:#D8DBE3;
  max-width:34ch;
  margin-bottom:12px;
}
.hero .hero-detail{
  font-size:15px;
  color:var(--night-text);
  max-width:52ch;
  margin-bottom:30px;
}
.hero-actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  align-items:center;
}
.hero-data{
  margin-top:36px;
  display:flex;
  flex-wrap:wrap;
  gap:0;
  border:1px solid rgba(255,255,255,.12);
  border-radius:20px;
  background:rgba(255,255,255,.04);
  overflow:hidden;
}
.hero-data .data-item{
  flex:1 1 120px;
  padding:16px 18px;
  border-right:1px solid rgba(255,255,255,.1);
}
.hero-data .data-item:last-child{border-right:none}
.hero-data strong{
  display:block;
  font-size:24px;
  font-weight:900;
  color:var(--accent);
  font-variant-numeric:tabular-nums;
}
.hero-data span{font-size:12px;color:var(--night-text)}
.hero-visual{position:relative}
.visual-frame{
  position:relative;
  border-radius:24px;
  overflow:hidden;
  border:2px solid rgba(255,255,255,.14);
  box-shadow:0 36px 80px rgba(0,0,0,.4);
}
.visual-frame img{aspect-ratio:4/3.4;width:100%;object-fit:cover}
.visual-frame::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(200deg,transparent 55%,rgba(22,26,34,.52));
}
.visual-corner{
  position:absolute;
  top:14px;right:-6px;
  background:var(--accent);
  color:var(--night);
  font-weight:900;
  font-size:12px;
  padding:7px 20px;
  border-radius:999px;
  transform:rotate(4deg);
  box-shadow:0 8px 20px rgba(0,0,0,.22);
  z-index:2;
}
.visual-note{
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-top:16px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);
  border-radius:14px;
  padding:10px 18px;
  color:#D8DBE3;
  font-size:14px;
  font-weight:600;
}
.visual-note i{color:var(--mint)}

/* main sections */
.main-wrapper{overflow:hidden}

.section-block{padding:var(--section-space) 0}
.section-tint{background:var(--surface-2)}
.section-white{background:var(--surface)}

/* featured grid */
.featured-section{background:var(--bg)}
.featured-flex{
  display:flex;
  flex-wrap:wrap;
  gap:16px;
}
.fcard{
  display:flex;
  flex-direction:column;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:20px;
  overflow:hidden;
  box-shadow:var(--shadow);
  transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.fcard:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#d0c7b8}
.fcard-media{position:relative;overflow:hidden;aspect-ratio:16/9;background:var(--surface-2)}
.fcard-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.fcard:hover .fcard-media img{transform:scale(1.04)}
.fcard-media .chip{
  position:absolute;top:12px;left:12px;
  z-index:2;
  backdrop-filter:blur(4px);
}
.fcard-quick{
  position:absolute;
  top:12px;right:12px;
  width:38px;height:38px;
  border-radius:12px;
  background:rgba(22,26,34,.82);
  color:var(--accent);
  border:none;
  display:grid;place-items:center;
  font-size:16px;
  opacity:0;
  transform:translateY(-6px);
  transition:all .22s ease;
  z-index:2;
}
.fcard:hover .fcard-quick{opacity:1;transform:translateY(0)}
.fcard-quick:hover{background:var(--primary);color:#181A20}
.fcard-lg{flex:1 1 calc(50% - 8px);min-width:300px}
.fcard-sm{flex:0 0 calc(25% - 12px);min-width:220px}
.fcard-body{
  display:flex;
  flex-direction:column;
  flex:1;
  padding:20px 20px 22px;
}
.fcard-meta{
  display:flex;
  align-items:center;
  gap:8px;
  margin-bottom:8px;
}
.fcard-meta .game-kind{
  font-size:12px;
  font-weight:800;
  color:var(--primary-dark);
  background:rgba(255,90,54,.1);
  padding:3px 10px;
  border-radius:999px;
}
.fcard-meta .score{
  margin-left:auto;
  font-size:13px;
  color:var(--text-2);
  font-variant-numeric:tabular-nums;
}
.fcard-meta .score i{color:var(--accent)}
.fcard h3{font-size:21px;font-weight:900;line-height:1.35;margin-bottom:9px}
.fcard-lg h3{font-size:25px}
.fcard p{
  color:var(--text-2);
  font-size:14px;
  line-height:1.65;
  flex:1;
  margin-bottom:14px;
}
.fcard-bottom{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
}
.fcard-bottom .price{
  font-weight:900;
  font-size:16px;
  color:var(--primary-dark);
  font-variant-numeric:tabular-nums;
}
.fcard-bottom .old-price{font-size:13px;color:var(--text-2);text-decoration:line-through}
.fcard-bottom .btn{
  margin-left:auto;
  padding:8px 16px;font-size:13px;
}
.fcard-arrow{
  margin-left:auto;
  font-weight:800;
  font-size:14px;
  color:var(--text);
  display:inline-flex;
  align-items:center;
  gap:4px;
}
.fcard-arrow i{transition:transform .2s ease}
.fcard:hover .fcard-arrow{color:var(--primary)}
.fcard:hover .fcard-arrow i{transform:translateX(4px)}

/* news */
.news-wrap{
  display:grid;
  grid-template-columns:minmax(0,5fr) minmax(0,6fr);
  gap:24px;
  align-items:start;
}
.news-hero-card{
  display:block;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:24px;
  overflow:hidden;
  box-shadow:var(--shadow);
  transition:transform .22s ease, box-shadow .22s ease, border-color .2s ease;
}
.news-hero-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#d0c7b8}
.news-hero-card .nh-media{aspect-ratio:16/9;overflow:hidden;background:var(--surface-2)}
.news-hero-card .nh-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.news-hero-card:hover .nh-media img{transform:scale(1.03)}
.news-hero-card .nh-body{padding:24px}
.news-meta{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:10px;
  font-size:13px;
  color:var(--text-2);
  margin-bottom:10px;
}
.news-meta .mini-chip{
  font-size:12px;font-weight:800;
  color:#0d9675;
  background:rgba(35,199,159,.12);
  border:1px solid rgba(35,199,159,.2);
  padding:3px 10px;
  border-radius:999px;
}
.news-meta .mini-chip.chip-hot{color:var(--primary-dark);background:rgba(255,90,54,.1);border-color:rgba(255,90,54,.18)}
.news-meta time{font-variant-numeric:tabular-nums}
.news-hero-card h3{
  font-size:clamp(22px,2.4vw,28px);
  line-height:1.35;
  font-weight:900;
  margin-bottom:10px;
}
.news-hero-card:hover h3{color:var(--primary)}
.news-hero-card .nh-desc{
  color:var(--text-2);
  font-size:15px;
  margin-bottom:16px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-more{
  display:inline-flex;
  align-items:center;
  gap:4px;
  font-weight:800;
  font-size:14px;
}
.news-more i{transition:transform .2s ease}
.news-hero-card:hover .news-more i{transform:translateX(4px)}

.news-list-panel{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:24px;
  padding:8px 0 14px;
  box-shadow:var(--shadow);
  overflow:hidden;
}
.news-list-panel .list-titlebar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:16px 24px 8px;
  font-size:15px;
  font-weight:800;
}
.news-list-panel .list-titlebar i{color:var(--primary)}
.news-list{display:flex;flex-direction:column}
.news-list li{
  padding:18px 24px;
  transition:background .2s ease;
}
.news-list li + li{border-top:1px solid var(--divider)}
.news-list li:hover{background:#FCFAF5}
.news-list .news-item-head{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  margin-bottom:6px;
}
.news-list time{font-size:12px;color:var(--text-2);font-variant-numeric:tabular-nums;margin-left:auto}
.news-list h3{
  font-size:17px;
  font-weight:800;
  line-height:1.5;
  margin-bottom:4px;
}
.news-list h3 a:hover{color:var(--primary)}
.news-list p{
  font-size:14px;
  color:var(--text-2);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.view-all-row{
  padding:16px 24px 18px;
  text-align:right;
  border-top:1px solid var(--divider);
  margin-top:8px;
}
.view-all-row .view-all-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14px;
  font-weight:800;
  color:var(--text);
}
.view-all-row .view-all-link:hover{color:var(--primary)}
.view-all-row .view-all-link i{transition:transform .2s ease}
.view-all-row .view-all-link:hover i{transform:translateX(4px)}
.news-empty{
  grid-column:1/-1;
  border:2px dashed var(--border);
  border-radius:20px;
  background:rgba(255,255,255,.5);
  color:var(--text-2);
  text-align:center;
  padding:48px 20px;
  font-size:15px;
}
.news-empty i{display:block;margin-bottom:12px;font-size:34px;color:#d1c6b2}

/* testimonials */
.testi-wrap{background:var(--surface)}
.testi-flex{
  display:flex;
  flex-wrap:wrap;
  gap:16px;
  margin-top:34px;
}
.tcard{
  flex:1 1 320px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:20px;
  box-shadow:var(--shadow);
  padding:26px 26px 24px;
  transition:transform .22s ease, box-shadow .22s ease;
}
.tcard:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.tcard .stars{
  color:var(--accent);
  font-size:16px;
  letter-spacing:3px;
  margin-bottom:14px;
}
.tcard blockquote{
  font-size:15.5px;
  line-height:1.85;
  color:var(--text);
  margin-bottom:20px;
}
.tuser{
  display:flex;
  align-items:center;
  gap:12px;
  border-top:1px solid var(--divider);
  padding-top:18px;
}
.tuser .avatar-circle{
  width:44px;height:44px;
  border-radius:50%;
  background:var(--night);
  color:var(--accent);
  display:grid;place-items:center;
  font-size:18px;
  flex:none;
}
.tuser .tname{font-weight:800;font-size:15px;line-height:1.2}
.tuser .trole{font-size:13px;color:var(--text-2)}
.tuser .verify{
  margin-left:auto;
  display:inline-flex;align-items:center;gap:5px;
  font-size:12px;
  color:#0d9675;
  font-weight:700;
}

/* security strip */
.security-strip{padding:0 0 var(--section-space)}
.security-inner{
  border-top:1px solid var(--divider);
  border-bottom:1px solid var(--divider);
  display:flex;
  align-items:stretch;
  flex-wrap:wrap;
  background:var(--surface);
  border-radius:20px;
  box-shadow:var(--shadow);
  overflow:hidden;
}
.sec-item{
  flex:1 1 160px;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:12px;
  padding:22px 14px;
  min-height:74px;
  border-right:1px solid var(--divider);
}
.sec-item:last-child{border-right:none}
.sec-item i{font-size:24px;color:var(--primary)}
.sec-item .sec-text{font-weight:800;font-size:15px;line-height:1.3}
.sec-item .sec-text small{display:block;font-weight:400;font-size:12px;color:var(--text-2)}

/* cta */
.cta-area{padding-bottom:var(--section-space)}
.cta-banner{
  position:relative;
  border-radius:28px;
  overflow:hidden;
  background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  min-height:220px;
  display:flex;
  align-items:center;
}
.cta-banner::before{
  content:"";
  position:absolute;
  inset:0;
  background:rgba(22,26,34,.86);
}
.cta-inner{
  position:relative;
  z-index:2;
  width:100%;
  padding:clamp(32px,5vw,64px);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  flex-wrap:wrap;
  color:#fff;
}
.cta-inner .cta-copy h2{
  font-size:clamp(28px,3.6vw,42px);
  font-weight:900;
  line-height:1.15;
  color:#fff;
  margin-bottom:10px;
}
.cta-inner .cta-copy p{
  color:var(--night-text);
  max-width:60ch;
  font-size:15px;
}
.cta-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  align-items:center;
}

/* footer */
.site-footer{
  background:var(--night);
  color:#B6BAC5;
}
.footer-main{
  display:grid;
  grid-template-columns:1.5fr 1fr 1.2fr 1.4fr;
  gap:36px;
  padding:56px 72px 42px;
}
.footer-brand .logo-footer{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:20px;
  font-weight:900;
  color:#fff;
  margin-bottom:14px;
}
.footer-brand .logo-footer i{color:var(--accent)}
.footer-brand p{
  font-size:14px;
  line-height:1.85;
  color:#9BA0AD;
  max-width:30ch;
}
.footer-col-title{
  color:#fff;
  font-size:16px;
  font-weight:800;
  margin-bottom:16px;
}
.footer-list{display:flex;flex-direction:column;gap:10px}
.footer-list a{
  color:#9BA0AD;
  font-size:14px;
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.footer-list a:hover{color:var(--accent)}
.footer-list a i{color:var(--primary);font-size:12px}
.footer-tips{display:flex;flex-direction:column;gap:10px;font-size:13px;color:#9BA0AD}
.footer-tips span{display:flex;gap:8px;line-height:1.5}
.footer-tips i{color:var(--mint);margin-top:3px}
.newsletter{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:20px}
.newsletter label{font-size:13px;color:#D8DBE3;font-weight:700;display:block;margin-bottom:12px}
.newsletter form{display:flex;gap:8px}
.newsletter input{
  flex:1;
  min-width:0;
  border:1px solid rgba(255,255,255,.2);
  border-radius:999px;
  background:rgba(255,255,255,.08);
  color:#fff;
  font-size:14px;
  padding:6px 18px;
  height:44px;
  transition:border .2s ease, background .2s ease;
}
.newsletter input::placeholder{color:#767C89}
.newsletter input:focus{border-color:var(--primary);background:rgba(255,255,255,.12)}
.newsletter .btn{height:44px;padding:0 20px;flex:none;font-size:14px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:18px 0 24px;
  text-align:center;
  font-size:13px;
  color:#767C89;
}
.footer-bottom .domain-inline{color:#9BA0AD}

/* responsive */
@media (max-width:1024px){
  .hero .container{grid-template-columns:1fr;gap:32px;padding-bottom:52px}
  .hero-sub,.hero-detail{max-width:60ch}
  .footer-main{grid-template-columns:1fr 1fr;padding:48px 32px 36px}
  .news-wrap{grid-template-columns:1fr}
  .fcard-lg{flex-basis:100%}
  .fcard-sm{flex-basis:calc(50% - 8px)}
  .fcard-sm{min-width:240px}
}
@media (max-width:768px){
  .header-top{padding:12px 0;flex-wrap:wrap}
  .brand{width:100%}
  .header-tools{width:100%;justify-content:flex-start}
  .header-tools .tool-text{display:none}
  .nav-chips{padding:10px 16px}
  .section-block{padding:60px 0}
  .section-head{flex-wrap:wrap}
  .head-copy{width:100%}
  .hero .container{padding-top:36px}
  .hero h1{font-size:40px}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .cta-actions .btn{width:100%;justify-content:center}
  .news-list p{display:none}
}
@media (max-width:560px){
  body{font-size:15px}
  .container{padding:0 16px}
  .fcard-sm{flex-basis:100%}
  .fcard-media{aspect-ratio:16/9}
  .news-list li{padding:14px 16px}
  .news-list .news-item-head time{display:none}
  .security-strip .security-inner{gap:0}
  .sec-item{flex-basis:44%;border-right:1px solid var(--divider);border-bottom:1px solid var(--divider)}
  .sec-item:nth-child(even){border-right:none}
  .sec-item:nth-child(5){border-bottom:none;flex-basis:100%}
  .footer-main{grid-template-columns:1fr;padding:40px 20px 28px}
  .hero-data .data-item{padding:12px 10px}
  .hero-data strong{font-size:20px}
  .hero-actions .btn{flex:1 1 auto;justify-content:center}
}

/* roulang page: category1 */
:root {
      --bg: #F6F2EA;
      --surface: #FFFFFF;
      --surface-2: #EDE7DC;
      --text: #181A20;
      --text-sub: #6D6A63;
      --brand: #FF5A36;
      --brand-hover: #E64E2A;
      --yellow: #FFC53D;
      --mint: #23C79F;
      --night: #161A22;
      --night-sub: #9BA0AD;
      --border: #E3DDD1;
      --divider: #EFEBE2;
      --radius: 20px;
      --radius-sm: 16px;
      --radius-xs: 8px;
      --shadow: 0 6px 24px rgba(22, 26, 34, 0.06);
      --shadow-hover: 0 16px 40px rgba(22, 26, 34, 0.10);
      --container: 1280px;
      --gap: 24px;
      --space-section: clamp(64px, 8vw, 112px);
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
      font-size: 16px;
      line-height: 1.7;
      color: var(--text);
      background: var(--bg);
      -webkit-font-smoothing: antialiased;
    }

    h1, h2, h3, h4, p, ul, ol, figure {
      margin: 0;
      padding: 0;
    }

    h1, h2, h3, h4 {
      line-height: 1.25;
      font-weight: 800;
      text-wrap: balance;
    }

    img {
      max-width: 100%;
      display: block;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    button {
      font-family: inherit;
      border: 0;
      background: none;
      cursor: pointer;
    }

    input {
      font-family: inherit;
    }

    ul, ol {
      list-style: none;
    }

    :focus-visible {
      outline: 3px solid var(--yellow);
      outline-offset: 2px;
    }

    .container {
      max-width: var(--container);
      margin: 0 auto;
      padding: 0 24px;
    }

    .container-narrow {
      max-width: 920px;
      margin: 0 auto;
      padding: 0 24px;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(246, 242, 234, 0.94);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--divider);
    }

    .header-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 16px 0 12px;
      gap: 16px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      border-radius: 12px;
      background: var(--night);
      color: var(--yellow);
      font-size: 22px;
      font-weight: 900;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 14px rgba(22, 26, 34, 0.18);
      flex: 0 0 auto;
    }

    .brand-name {
      font-size: 20px;
      font-weight: 900;
      letter-spacing: 0.02em;
      color: var(--text);
      line-height: 1.3;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

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

    .tool-text {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 14px;
      font-weight: 500;
      color: var(--text-sub);
      background: var(--surface);
      border: 1px solid var(--border);
      padding: 8px 14px;
      border-radius: 999px;
      white-space: nowrap;
    }

    .tool-text i {
      color: var(--mint);
    }

    .tool-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 14px;
      font-weight: 600;
      color: var(--text);
      padding: 8px 14px;
      border: 1px solid var(--border);
      border-radius: 999px;
      background: var(--surface);
      white-space: nowrap;
      transition: all 0.2s ease;
    }

    .tool-link:hover {
      border-color: var(--brand);
      color: var(--brand-hover);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border-radius: 999px;
      font-weight: 700;
      font-size: 16px;
      line-height: 1.2;
      padding: 14px 28px;
      transition: all 0.22s ease;
      border: 1.5px solid transparent;
      cursor: pointer;
      white-space: nowrap;
    }

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

    .btn-primary:hover {
      background: var(--brand-hover);
      transform: translateY(-2px);
      box-shadow: 0 10px 24px rgba(255, 90, 54, 0.28);
    }

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

    .btn-dark {
      background: var(--night);
      color: #fff;
      border-color: var(--night);
    }

    .btn-dark:hover {
      background: #232936;
      transform: translateY(-2px);
      box-shadow: 0 10px 24px rgba(22, 26, 34, 0.22);
    }

    .btn-outline {
      background: rgba(255, 255, 255, 0.06);
      color: #fff;
      border-color: rgba(255, 255, 255, 0.6);
    }

    .btn-outline:hover {
      background: rgba(255, 255, 255, 0.14);
      border-color: #fff;
      transform: translateY(-2px);
    }

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

    .btn-lg {
      font-size: 18px;
      padding: 17px 38px;
      gap: 10px;
    }

    .nav-row {
      background: var(--night);
      border-top: 1px solid rgba(255, 255, 255, 0.08);
    }

    .nav-chips {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 10px 0;
      overflow-x: auto;
      scrollbar-width: none;
      -webkit-overflow-scrolling: touch;
    }

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

    .chip-nav {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 10px 22px;
      border-radius: 999px;
      font-size: 15px;
      font-weight: 600;
      white-space: nowrap;
      color: rgba(255, 255, 255, 0.78);
      background: rgba(255, 255, 255, 0.06);
      border: 1px solid rgba(255, 255, 255, 0.18);
      transition: all 0.2s ease;
    }

    .chip-nav i {
      font-size: 13px;
    }

    .chip-nav:hover {
      background: rgba(255, 255, 255, 0.12);
      color: #fff;
    }

    .chip-nav.active {
      background: var(--yellow);
      color: var(--night);
      border-color: var(--yellow);
      font-weight: 800;
    }

    /* ===== Main Layout ===== */
    .main {
      padding-bottom: 0;
    }

    .cat-hero {
      position: relative;
      background: var(--night) url('/assets/images/backpic/back-2.webp') no-repeat center right;
      background-size: cover;
      color: #fff;
      overflow: hidden;
    }

    .cat-hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(90deg, rgba(22, 26, 34, 0.98) 0%, rgba(22, 26, 34, 0.76) 60%, rgba(22, 26, 34, 0.44) 100%);
    }

    .cat-hero-inner {
      position: relative;
      z-index: 2;
      padding: 70px 0 58px;
      max-width: 680px;
    }

    .cat-hero h1 {
      font-size: clamp(34px, 4.6vw, 56px);
      color: #fff;
      margin-bottom: 14px;
      letter-spacing: 0.01em;
    }

    .cat-hero h1 .accent {
      color: var(--yellow);
    }

    .cat-hero-description {
      font-size: 17px;
      color: rgba(255, 255, 255, 0.82);
      line-height: 1.8;
      margin-bottom: 28px;
    }

    .cat-hero-actions {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 14px;
    }

    .hero-meta-trust {
      display: flex;
      align-items: center;
      gap: 18px;
      margin-top: 34px;
      padding-top: 20px;
      border-top: 1px solid rgba(255, 255, 255, 0.18);
      flex-wrap: wrap;
    }

    .hero-meta-trust span {
      font-size: 14px;
      color: rgba(255, 255, 255, 0.68);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .hero-meta-trust i {
      color: var(--mint);
    }

    .filter-chips-section {
      background: var(--surface-2);
      border-bottom: 1px solid var(--border);
    }

    .filter-chips-inner {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 18px 0;
      overflow-x: auto;
      scrollbar-width: none;
    }

    .filter-chips-inner::-webkit-scrollbar {
      display: none;
    }

    .filter-label {
      font-size: 14px;
      font-weight: 700;
      color: var(--text-sub);
      margin-right: 6px;
      white-space: nowrap;
    }

    .chip-filter {
      display: inline-flex;
      align-items: center;
      padding: 8px 16px;
      border-radius: 999px;
      font-size: 14px;
      font-weight: 600;
      color: var(--text);
      background: var(--surface);
      border: 1px solid var(--border);
      white-space: nowrap;
      transition: all 0.2s ease;
    }

    .chip-filter:hover {
      border-color: var(--brand);
      color: var(--brand-hover);
    }

    .chip-filter.active {
      background: var(--night);
      color: var(--yellow);
      border-color: var(--night);
    }

    /* Section common */
    .section {
      padding: var(--space-section) 0;
    }

    .section-alt {
      background: var(--surface);
      border-top: 1px solid var(--divider);
      border-bottom: 1px solid var(--divider);
    }

    .section-title-wrap {
      max-width: 900px;
      margin-bottom: 42px;
    }

    .section-eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 13px;
      font-weight: 700;
      letter-spacing: 0.12em;
      color: var(--brand);
      text-transform: uppercase;
      margin-bottom: 10px;
      background: rgba(255, 90, 54, 0.1);
      padding: 6px 14px;
      border-radius: 999px;
    }

    .section-eyebrow.dark {
      color: var(--yellow);
      background: rgba(255, 197, 61, 0.12);
    }

    .section-title {
      font-size: clamp(28px, 3.6vw, 42px);
      margin-bottom: 12px;
    }

    .section-description {
      font-size: 16px;
      color: var(--text-sub);
      line-height: 1.8;
      max-width: 720px;
    }

    /* Content Section */
    .content-cards {
      margin-top: 42px;
    }

    .editor-feature {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 32px;
      margin-top: 36px;
    }

    .editor-card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow);
      transition: all 0.22s ease;
      display: flex;
      flex-direction: column;
    }

    .editor-card:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-4px);
    }

    .editor-card-image {
      position: relative;
      aspect-ratio: 16 / 9;
      overflow: hidden;
    }

    .editor-card-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.6s ease;
    }

    .editor-card:hover .editor-card-image img {
      transform: scale(1.06);
    }

    .editor-flag {
      position: absolute;
      top: 14px;
      right: 14px;
      background: var(--yellow);
      color: var(--night);
      font-size: 13px;
      font-weight: 800;
      padding: 5px 12px;
      border-radius: 999px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18);
    }

    .editor-card-body {
      padding: 22px 24px 24px;
      display: flex;
      flex-direction: column;
      flex: 1;
    }

    .editor-card-meta {
      display: flex;
      gap: 12px;
      margin-bottom: 10px;
      font-size: 13px;
      font-weight: 600;
      color: var(--brand);
      align-items: center;
    }

    .editor-card-meta .status-live {
      background: rgba(35, 199, 159, 0.12);
      color: #0db38a;
      padding: 3px 8px;
      border-radius: 6px;
      font-size: 12px;
    }

    .editor-card-title {
      font-size: 20px;
      line-height: 1.45;
      margin-bottom: 10px;
    }

    .editor-card-reason {
      font-size: 15px;
      color: var(--text-sub);
      line-height: 1.75;
      margin-bottom: 18px;
      flex: 1;
    }

    .editor-card-actions {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
    }

    .inline-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-weight: 600;
      color: var(--brand);
      transition: gap 0.2s ease;
    }

    .inline-link:hover {
      color: var(--brand-hover);
      gap: 10px;
    }

    /* Roadmap List */
    .roadmap-wrap {
      margin-top: 48px;
    }

    .roadmap-list {
      border-top: 1px solid var(--divider);
    }

    .roadmap-item {
      display: grid;
      grid-template-columns: 110px 1fr 160px;
      gap: 20px;
      align-items: center;
      padding: 24px 10px;
      border-bottom: 1px solid var(--divider);
      background: transparent;
      transition: background 0.2s ease, box-shadow 0.2s ease;
    }

    .roadmap-item:hover {
      background: var(--surface);
      box-shadow: 0 0 0 1px var(--border);
    }

    .roadmap-date {
      font-size: 15px;
      font-weight: 700;
      color: var(--text-sub);
      display: flex;
      flex-direction: column;
      line-height: 1.4;
    }

    .roadmap-date .date-day {
      font-size: 24px;
      color: var(--text);
      font-weight: 900;
      letter-spacing: 0.01em;
    }

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

    .roadmap-title-row {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
      margin-bottom: 4px;
    }

    .roadmap-title {
      font-size: 18px;
      font-weight: 700;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 4px;
      font-size: 12px;
      font-weight: 700;
      padding: 3px 10px;
      border-radius: 999px;
      background: var(--surface-2);
      color: var(--text-sub);
      white-space: nowrap;
    }

    .tag-mint-bg {
      background: rgba(35, 199, 159, 0.14);
      color: #0a9a78;
    }

    .tag-brand-bg {
      background: rgba(255, 90, 54, 0.12);
      color: var(--brand-hover);
    }

    .roadmap-summary {
      font-size: 14px;
      color: var(--text-sub);
      margin-top: 4px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .roadmap-actions {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 12px;
    }

    .roadmap-status {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 14px;
      font-weight: 700;
      padding: 6px 14px;
      border-radius: 999px;
      background: var(--surface-2);
      color: var(--text-sub);
      white-space: nowrap;
    }

    .roadmap-status.live {
      background: rgba(35, 199, 159, 0.12);
      color: #0a9a78;
    }

    .roadmap-status.soon {
      background: rgba(255, 197, 61, 0.16);
      color: #a97802;
    }

    /* Features / CTA */
    .feature-ribbon {
      background: var(--night) url('/assets/images/backpic/back-3.webp') no-repeat center center;
      background-size: cover;
      color: #fff;
      border-radius: 24px;
      padding: clamp(36px, 5vw, 64px);
      position: relative;
      overflow: hidden;
    }

    .feature-ribbon::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(100deg, rgba(22, 26, 34, 0.97), rgba(22, 26, 34, 0.7));
    }

    .feature-ribbon-content {
      position: relative;
      z-index: 2;
      max-width: 820px;
    }

    .feature-ribbon h2 {
      font-size: clamp(28px, 3.4vw, 40px);
      color: #fff;
      margin-bottom: 12px;
    }

    .feature-ribbon p {
      color: rgba(255, 255, 255, 0.78);
      line-height: 1.8;
      margin-bottom: 28px;
      font-size: 16px;
    }

    .faq-grid {
      max-width: 900px;
      margin: 40px auto 0;
    }

    .faq-item {
      border-bottom: 1px solid var(--divider);
      background: transparent;
    }

    .faq-item:first-child {
      border-top: 1px solid var(--divider);
    }

    .faq-question {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      width: 100%;
      text-align: left;
      padding: 20px 4px;
      font-size: 17px;
      font-weight: 700;
      color: var(--text);
      background: none;
      cursor: pointer;
      transition: color 0.2s ease;
    }

    .faq-question:hover {
      color: var(--brand);
    }

    .faq-icon {
      width: 30px;
      height: 30px;
      flex: 0 0 30px;
      border-radius: 50%;
      background: var(--surface-2);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      transition: transform 0.3s ease, background 0.3s ease;
      font-size: 18px;
      font-weight: 300;
      color: var(--text);
    }

    .faq-item.open .faq-icon {
      transform: rotate(45deg);
      background: var(--brand);
      color: #fff;
    }

    .faq-answer {
      display: none;
      padding: 0 32px 24px 4px;
      font-size: 15px;
      color: var(--text-sub);
      line-height: 1.8;
    }

    .faq-item.open .faq-answer {
      display: block;
      animation: fadeIn 0.25s ease;
    }

    @keyframes fadeIn {
      from { opacity: 0; transform: translateY(-4px); }
      to { opacity: 1; transform: translateY(0); }
    }

    /* Pick card */
    .pick-box {
      background: var(--night);
      border-radius: 24px;
      overflow: hidden;
      color: #fff;
      margin-top: 56px;
      padding: 0;
    }

    .pick-box-grid {
      display: grid;
      grid-template-columns: 1.1fr 1fr;
      min-height: 280px;
    }

    .pick-box-content {
      padding: 44px;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .pick-box-content .section-eyebrow.dark {
      margin-bottom: 14px;
      align-self: flex-start;
    }

    .pick-box-content h2 {
      font-size: 28px;
      margin-bottom: 14px;
    }

    .pick-box-content p {
      color: rgba(255, 255, 255, 0.8);
      font-size: 15px;
      line-height: 1.8;
      margin-bottom: 0;
    }

    .pick-box-image {
      position: relative;
      min-height: 280px;
    }

    .pick-box-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      position: absolute;
      inset: 0;
    }

    /* user proof strip */
    .trust-strip {
      display: flex;
      flex-wrap: wrap;
      gap: 18px;
      justify-content: space-between;
      padding: 0 4px;
    }

    .trust-strip-item {
      display: flex;
      align-items: center;
      gap: 14px;
      padding-right: 24px;
      border-right: 1px solid var(--border);
      min-width: 160px;
    }

    .trust-strip-item:last-child {
      border-right: 0;
    }

    .trust-strip-icon {
      width: 44px;
      height: 44px;
      border-radius: 12px;
      background: var(--surface);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      color: var(--brand);
      box-shadow: var(--shadow);
      flex: 0 0 auto;
    }

    .trust-strip-text {
      display: flex;
      flex-direction: column;
    }

    .trust-strip-text strong {
      font-size: 18px;
      color: var(--text);
    }

    .trust-strip-text span {
      font-size: 13px;
      color: var(--text-sub);
    }

    /* CTA Panel */
    .cta-panel {
      background: linear-gradient(135deg, #1d232e, #161a22);
      color: #fff;
      border-radius: 28px;
      padding: clamp(40px, 5.6vw, 84px);
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .cta-panel-pattern {
      position: absolute;
      inset: 0;
      background-size: cover;
      background-position: center;
      opacity: 0.24;
    }

    .cta-panel h2 {
      font-size: clamp(24px, 3vw, 42px);
      color: #fff;
      margin-bottom: 14px;
      position: relative;
    }

    .cta-panel p {
      color: rgba(255, 255, 255, 0.84);
      font-size: 16px;
      line-height: 1.8;
      max-width: 640px;
      margin: 0 auto 32px;
    }

    .cta-panel-actions {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 16px;
    }

    /* News */
    .guide-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
      margin-top: 32px;
    }

    .guide-card {
      border-left: 3px solid var(--yellow);
      padding: 22px 24px;
      background: var(--surface);
      border-radius: 16px;
      box-shadow: var(--shadow);
      min-height: 130px;
      transition: all 0.22s ease;
    }

    .guide-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-hover);
      border-left-color: var(--brand);
    }

    .guide-card h3 {
      font-size: 18px;
      margin-bottom: 6px;
    }

    .guide-card p {
      font-size: 14px;
      color: var(--text-sub);
      line-height: 1.7;
    }

    /* Footer */
    .site-footer {
      background: var(--night);
      color: #fff;
      margin-top: 0;
    }

    .footer-main {
      max-width: var(--container);
      margin: 0 auto;
      padding: 64px 24px 36px;
      display: grid;
      grid-template-columns: 1.6fr 1fr 1.2fr 1.6fr;
      gap: 40px;
    }

    .footer-brand .logo-footer {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 20px;
      font-weight: 900;
      color: #fff;
      margin-bottom: 14px;
    }

    .footer-brand .logo-footer i {
      color: var(--yellow);
    }

    .footer-brand p {
      color: var(--night-sub);
      font-size: 14px;
      line-height: 1.8;
    }

    .footer-col-title {
      font-size: 16px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 18px;
    }

    .footer-list li {
      margin-bottom: 8px;
    }

    .footer-list a {
      color: rgba(255, 255, 255, 0.68);
      font-size: 14px;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      transition: color 0.15s, transform 0.2s;
    }

    .footer-list a i {
      font-size: 10px;
      color: rgba(255, 255, 255, 0.32);
      transition: transform 0.2s;
    }

    .footer-list a:hover {
      color: var(--yellow);
    }

    .footer-list a:hover i {
      transform: translateX(3px);
      color: var(--yellow);
    }

    .footer-tips {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .footer-tips span {
      color: rgba(255, 255, 255, 0.62);
      font-size: 14px;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .footer-tips i {
      color: var(--mint);
      font-size: 12px;
    }

    .newsletter label {
      display: block;
      color: rgba(255, 255, 255, 0.56);
      font-size: 14px;
      line-height: 1.6;
      margin-bottom: 10px;
    }

    .newsletter form {
      display: flex;
      gap: 8px;
      align-items: center;
    }

    .newsletter input[type="email"] {
      flex: 1;
      min-width: 0;
      height: 42px;
      background: rgba(255, 255, 255, 0.07);
      border: 1px solid rgba(255, 255, 255, 0.14);
      border-radius: 999px;
      color: #fff;
      padding: 0 16px;
      font-size: 14px;
      outline: none;
      transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }

    .newsletter input[type="email"]:focus {
      border-color: var(--brand);
      box-shadow: 0 0 0 3px rgba(255, 90, 54, 0.25);
    }

    .newsletter input[type="email"]::placeholder {
      color: rgba(255, 255, 255, 0.3);
    }

    .newsletter .btn {
      height: 42px;
      padding: 0 18px;
      font-size: 14px;
      background: var(--yellow);
      color: var(--night);
      border-color: var(--yellow);
    }

    .newsletter .btn:hover {
      background: #ffd254;
      border-color: #ffd254;
    }

    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding: 20px 24px;
      text-align: center;
    }

    .footer-bottom p {
      color: rgba(255, 255, 255, 0.38);
      font-size: 13px;
      max-width: var(--container);
      margin: 0 auto;
    }

    .domain-inline {
      color: rgba(255, 255, 255, 0.68);
    }

    /* Responsive */
    @media (max-width: 1024px) {
      .footer-main {
        grid-template-columns: 1fr 1fr;
        gap: 28px;
      }

      .editor-feature {
        grid-template-columns: 1fr;
        gap: 20px;
      }
    }

    @media (max-width: 820px) {
      .guide-grid {
        grid-template-columns: 1fr;
      }

      .roadmap-item {
        grid-template-columns: 1fr;
        gap: 6px;
      }

      .roadmap-actions {
        justify-content: flex-start;
      }

      .pick-box-grid {
        grid-template-columns: 1fr;
      }

      .pick-box-image {
        min-height: 200px;
      }

      .header-top {
        flex-wrap: wrap;
      }

      .tool-text {
        display: none;
      }
    }

    @media (max-width: 768px) {
      .container {
        padding: 0 16px;
      }

      .footer-main {
        grid-template-columns: 1fr;
        gap: 32px;
      }

      .footer-main > div {
        border-bottom: 1px solid rgba(255,255,255,0.06);
        padding-bottom: 22px;
      }

      .cat-hero-inner {
        padding: 48px 0 44px;
      }

      .trust-strip {
        gap: 12px;
      }

      .trust-strip-item {
        flex: 1 1 45%;
        min-width: 140px;
        border-right: 0;
        border-bottom: 1px solid var(--divider);
        padding-bottom: 14px;
      }
    }

    @media (max-width: 520px) {
      .header-top {
        flex-direction: column;
        align-items: flex-start;
        padding-bottom: 8px;
      }

      .header-tools {
        width: 100%;
        justify-content: space-between;
      }

      .header-tools .tool-link {
        padding: 8px 12px;
        font-size: 13px;
      }

      .header-tools .brand-name {
        font-size: 16px;
      }

      .nav-chips {
        padding: 8px 0;
      }

      .chip-nav {
        padding: 8px 16px;
      }

      .cat-hero h1 {
        font-size: 40px;
      }

      .cat-hero-description {
        font-size: 15px;
      }

      .cat-hero-actions {
        width: 100%;
      }

      .cat-hero-actions .btn {
        flex: 1 1 100%;
        text-align: center;
      }

      .section-title-wrap {
        margin-bottom: 28px;
      }

      .section-title {
        font-size: 28px;
      }

      .editor-card-body {
        padding: 18px;
      }

      .roadmap-title {
        font-size: 16px;
      }

      .faq-question {
        font-size: 15px;
        padding: 16px 2px;
      }

      .cta-panel {
        padding: 32px 16px;
      }

      .cta-panel-actions .btn {
        width: 100%;
      }

      .pick-box-content {
        padding: 28px 22px;
      }
    }

/* roulang page: article */
:root {
    --font-sans: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    --bg: #F6F2EA;
    --surface: #FFFFFF;
    --surface-alt: #EDE7DC;
    --text: #181A20;
    --text-muted: #6D6A63;
    --line: #E3DDD1;
    --border-light: #EFEBE2;
    --brand: #FF5A36;
    --brand-hover: #E64E2A;
    --brand-soft: #FFF0EB;
    --yellow: #FFC53D;
    --mint: #23C79F;
    --night: #161A22;
    --night-soft: #9BA0AD;
    --radius-xs: 8px;
    --radius-sm: 12px;
    --radius: 16px;
    --radius-lg: 24px;
    --shadow-sm: 0 6px 24px rgba(22, 26, 34, .06);
    --shadow-md: 0 16px 40px rgba(22, 26, 34, .12);
    --gap-section: clamp(76px, 8vw, 118px);
    --content-width: 1280px;
  }

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

  html {
    scroll-behavior: smooth;
    scroll-padding-top: 130px;
    -webkit-text-size-adjust: 100%;
  }

  body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.75;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
  }

  h1, h2, h3, h4, h5, h6 {
    margin: 0;
    line-height: 1.3;
    text-wrap: balance;
  }

  p { margin: 0; }

  ul, ol { margin: 0; padding: 0; }

  img { display: block; max-width: 100%; }

  a {
    color: inherit;
    text-decoration: none;
  }

  button, input, select, textarea {
    font: inherit;
  }

  :focus-visible {
    outline: 3px solid rgba(255, 197, 61, .8);
    outline-offset: 2px;
    border-radius: 4px;
  }

  .container {
    width: 100%;
    max-width: var(--content-width);
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 46px;
    padding: 0 24px;
    border-radius: 999px;
    border: 1.5px solid transparent;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    transition: background .22s ease, border-color .22s ease, transform .22s ease, box-shadow .22s ease;
    white-space: nowrap;
  }

  .btn-primary {
    background: var(--brand);
    color: var(--text);
    box-shadow: var(--shadow-sm);
  }

  .btn-primary:hover {
    background: var(--brand-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
  }

  .btn-primary:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
  }

  .btn-sm {
    height: 38px;
    padding: 0 18px;
    font-size: 14px;
  }

  .btn-light {
    background: transparent;
    border-color: rgba(255, 255, 255, .55);
    color: #fff;
  }

  .btn-light:hover {
    background: rgba(255, 255, 255, .12);
    border-color: #fff;
    transform: translateY(-2px);
  }

  .btn-ghost {
    background: transparent;
    border-color: var(--line);
    color: var(--text);
  }

  .btn-ghost:hover {
    background: var(--brand-soft);
    border-color: var(--brand);
    color: var(--brand-hover);
    transform: translateY(-2px);
  }

  .site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(246, 242, 234, .94);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(227, 221, 209, .8);
  }

  .header-top {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 20px 0 16px;
  }

  .brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
  }

  .brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 13px;
    background: var(--night);
    color: var(--yellow);
    font-size: 24px;
    font-weight: 900;
    box-shadow: var(--shadow-sm);
  }

  .brand-name {
    font-size: 24px;
    font-weight: 900;
    letter-spacing: .01em;
    line-height: 1.2;
    color: var(--text);
  }

  .header-tools {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-left: auto;
    min-width: 0;
  }

  .tool-text {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
    font-size: 14px;
    white-space: nowrap;
  }

  .tool-text i { color: var(--mint); font-size: 15px; }

  .tool-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text);
    font-size: 14px;
    font-weight: 600;
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 8px 14px;
    white-space: nowrap;
    transition: all .2s ease;
    background: rgba(255, 255, 255, .55);
  }

  .tool-link:hover {
    border-color: var(--brand);
    background: var(--brand-soft);
    color: var(--brand-hover);
  }

  .nav-row {
    background: var(--night);
  }

  .nav-chips {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 0;
    overflow-x: auto;
    scrollbar-width: none;
    max-width: 100%;
  }

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

  .chip-nav {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 40px;
    padding: 0 18px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .08);
    color: rgba(255, 255, 255, .88);
    font-size: 15px;
    font-weight: 600;
    line-height: 1;
    border: 1px solid transparent;
    transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
  }

  .chip-nav:hover {
    background: rgba(255, 255, 255, .16);
    color: #fff;
    transform: translateY(-1px);
  }

  .chip-nav.active {
    background: var(--brand);
    border-color: var(--brand);
    color: var(--text);
    font-weight: 800;
  }

  main {
    overflow: clip;
  }

  .article-masthead {
    background: var(--bg);
    padding-top: clamp(30px, 5vw, 56px);
    border-bottom: 1px solid var(--border-light);
  }

  .breadcrumb-wrap {
    margin-bottom: 30px;
  }

  .breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 6px;
    font-size: 14px;
    color: var(--text-muted);
    overflow: hidden;
  }

  .breadcrumb a {
    color: var(--text-muted);
    transition: color .2s ease;
    flex-shrink: 0;
  }

  .breadcrumb a:hover { color: var(--brand-hover); }

  .breadcrumb .breadcrumb-sep {
    color: #C4BEB2;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
  }

  .breadcrumb .breadcrumb-current {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text);
    min-width: 0;
  }

  .masthead-grid {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 48px;
    align-items: center;
    padding-bottom: clamp(40px, 6vw, 68px);
  }

  .masthead-copy { max-width: 760px; }

  .article-flag {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--yellow);
    color: var(--text);
    font-size: 13px;
    font-weight: 800;
    padding: 7px 13px;
    border-radius: 999px;
    margin-bottom: 18px;
    letter-spacing: .03em;
  }

  .article-flag i { font-size: 14px; }

  .masthead-title {
    font-size: clamp(30px, 4.2vw, 47px);
    line-height: 1.22;
    font-weight: 900;
    letter-spacing: -.025em;
    color: var(--text);
    margin-bottom: 22px;
  }

  .article-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px 20px;
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.4;
  }

  .article-meta .meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }

  .article-meta .meta-item i { color: var(--brand); }

  .article-meta .meta-category {
    background: var(--surface);
    border: 1px solid var(--line);
    color: var(--text);
    border-radius: 999px;
    padding: 5px 13px;
    font-size: 13px;
    font-weight: 700;
  }

  .article-meta time { color: var(--text-muted); }

  .masthead-media { position: relative; }

  .masthead-media figure {
    margin: 0;
    border-radius: 24px;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--line);
    position: relative;
  }

  .masthead-media figure img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .masthead-media::after {
    content: "";
    position: absolute;
    right: -12px;
    bottom: -12px;
    width: 74px;
    height: 74px;
    background: var(--yellow);
    border-radius: 18px;
    z-index: -1;
  }

  .masthead-media::before {
    content: "";
    position: absolute;
    left: -14px;
    top: -14px;
    width: 56px;
    height: 56px;
    background: var(--brand);
    border-radius: 50%;
    opacity: .35;
    z-index: -1;
  }

  .article-body {
    padding: clamp(40px, 6vw, 76px) 0 clamp(80px, 8vw, 120px);
  }

  .article-body .article-inner {
    max-width: 980px;
    margin: 0 auto;
  }

  .article-paper {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    padding: clamp(28px, 4.5vw, 58px) clamp(24px, 5vw, 72px);
    margin-bottom: 24px;
  }

  .cms-content {
    font-size: 17px;
    color: var(--text);
    line-height: 1.85;
  }

  .cms-content > * + * {
    margin-top: 1.1em;
  }

  .cms-content p {
    margin: 0;
    line-height: 1.85;
  }

  .cms-content p + p {
    margin-top: 1.2em;
  }

  .cms-content h2 {
    font-size: 25px;
    font-weight: 850;
    margin-top: 2em;
    line-height: 1.35;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-light);
  }

  .cms-content h3 {
    font-size: 21px;
    font-weight: 800;
    margin-top: 1.7em;
    color: #22242B;
  }

  .cms-content h4 {
    font-size: 18px;
    font-weight: 800;
    margin-top: 1.5em;
  }

  .cms-content a {
    color: var(--brand-hover);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
  }

  .cms-content ul,
  .cms-content ol {
    padding-left: 1.35em;
    margin: 1.2em 0;
  }

  .cms-content li + li { margin-top: .45em; }

  .cms-content blockquote {
    margin: 1.8em 0;
    padding: 16px 22px 16px 24px;
    background: var(--bg);
    border-left: 4px solid var(--brand);
    border-radius: 0 14px 14px 0;
    font-weight: 500;
    color: #3F3D38;
  }

  .cms-content blockquote p { margin: 0; }

  .cms-content img {
    border-radius: 16px;
    margin: 1.8em 0;
    box-shadow: var(--shadow-sm);
  }

  .cms-content figure {
    margin: 1.8em 0;
  }

  .cms-content figure figcaption {
    font-size: 13px;
    color: var(--text-muted);
    text-align: center;
    margin-top: 8px;
  }

  .cms-content code {
    font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
    background: var(--surface-alt);
    color: var(--brand-hover);
    border-radius: 6px;
    padding: 2px 7px;
    font-size: .92em;
  }

  .cms-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.8em 0;
    font-size: 15px;
    display: block;
    overflow-x: auto;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 12px;
  }

  .cms-content th {
    background: var(--night);
    color: #fff;
    font-weight: 700;
    text-align: left;
  }

  .cms-content th,
  .cms-content td {
    padding: 11px 16px;
    border-bottom: 1px solid var(--border-light);
  }

  .cms-content tr:last-child td {
    border-bottom: 0;
  }

  .cms-content td {
    color: #3B3C42;
  }

  .article-tags {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 28px;
  }

  .article-tags-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-right: 6px;
    font-size: 14px;
    font-weight: 800;
    color: var(--text-muted);
  }

  .article-tags-label i { color: var(--brand); }

  .tag-chip {
    display: inline-flex;
    align-items: center;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 999px;
    color: #57554E;
    font-size: 13px;
    padding: 6px 13px;
    transition: border-color .2s ease, background .2s ease;
  }

  .tag-chip:hover {
    border-color: var(--yellow);
    background: rgba(255, 197, 61, .12);
  }

  .article-bottom-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    border-top: 1px solid var(--border-light);
    padding-top: 24px;
  }

  .article-bottom-nav a {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--text-muted);
    font-size: 15px;
    font-weight: 600;
    transition: color .2s ease;
  }

  .article-bottom-nav a:hover { color: var(--brand-hover); }

  .article-bottom-nav .btn-back {
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 10px 20px;
  }

  .article-bottom-nav .btn-back:hover {
    background: var(--brand-soft);
    border-color: var(--brand);
  }

  .panel-empty {
    text-align: center;
    background: var(--surface);
    border: 1px dashed #CFC7B8;
    border-radius: 20px;
    padding: 70px 30px;
    max-width: 680px;
    margin: 0 auto;
    box-shadow: var(--shadow-sm);
  }

  .panel-empty-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--surface-alt);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--brand);
    font-size: 26px;
    margin-bottom: 18px;
  }

  .panel-empty h1 {
    font-size: 26px;
    font-weight: 900;
    margin-bottom: 12px;
  }

  .panel-empty p {
    color: var(--text-muted);
    font-size: 15px;
    max-width: 400px;
    margin: 0 auto 24px;
  }

  .related-section {
    background: var(--surface-alt);
    padding: clamp(68px, 9vw, 112px) 0;
    border-top: 1px solid var(--border-light);
  }

  .section-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 34px;
  }

  .section-heading .sect-kicker {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--brand-hover);
    margin-bottom: 8px;
  }

  .section-heading .sect-kicker i { color: var(--brand); }

  .section-heading h2 {
    font-size: clamp(26px, 3.4vw, 36px);
    font-weight: 900;
    color: var(--text);
    letter-spacing: -.02em;
  }

  .section-heading .view-more {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--text-muted);
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
    background: rgba(255, 255, 255, .6);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 8px 16px;
    transition: all .2s ease;
  }

  .section-heading .view-more:hover {
    border-color: var(--brand);
    color: var(--brand-hover);
    background: #fff;
  }

  .recommend-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .recommend-card {
    display: flex;
    flex-direction: column;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
  }

  .recommend-card:hover {
    transform: translateY(-5px);
    border-color: #D4CDBF;
    box-shadow: var(--shadow-md);
  }

  .recommend-thumb {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--surface-alt);
  }

  .recommend-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .22s ease;
  }

  .recommend-card:hover .recommend-thumb img {
    transform: scale(1.04);
  }

  .recommend-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 22px 22px 20px;
  }

  .recommend-cat {
    color: var(--brand-hover);
    font-size: 13px;
    font-weight: 800;
    margin-bottom: 7px;
  }

  .recommend-body h3 {
    font-size: 18px;
    font-weight: 800;
    line-height: 1.4;
    margin-bottom: 8px;
  }

  .recommend-body p {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 18px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .recommend-card .card-link {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 14px;
    font-weight: 800;
    color: var(--text);
    transition: gap .2s ease, color .2s ease;
  }

  .recommend-card .card-link:hover {
    color: var(--brand-hover);
    gap: 11px;
  }

  .cta-strip {
    background-color: var(--night);
    background-image: url('/assets/images/backpic/back-2.webp');
    background-size: cover;
    background-position: center;
    position: relative;
    padding: clamp(56px, 7vw, 92px) 0;
  }

  .cta-strip::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(95deg, rgba(22, 26, 34, .95) 30%, rgba(22, 26, 34, .62) 75%, rgba(22, 26, 34, .45));
  }

  .cta-inner {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 28px;
  }

  .cta-text { max-width: 680px; }

  .cta-text .cta-flag {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--yellow);
    color: var(--text);
    font-size: 13px;
    font-weight: 800;
    padding: 7px 14px;
    border-radius: 999px;
    margin-bottom: 16px;
  }

  .cta-text h2 {
    color: #fff;
    font-size: clamp(24px, 3.4vw, 36px);
    font-weight: 900;
    margin-bottom: 10px;
  }

  .cta-text p {
    color: var(--night-soft);
    font-size: 16px;
    line-height: 1.7;
  }

  .cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
  }

  .site-footer {
    background: var(--night);
    color: #C9CBD1;
  }

  .footer-main {
    max-width: var(--content-width);
    margin: 0 auto;
    padding: clamp(46px, 7vw, 78px) 24px 40px;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.2fr 1.4fr;
    gap: 38px 42px;
  }

  .footer-brand .logo-footer {
    font-size: 20px;
    font-weight: 900;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
  }

  .footer-brand .logo-footer i {
    color: var(--yellow);
    font-size: 22px;
  }

  .footer-brand p {
    color: var(--night-soft);
    font-size: 14px;
    line-height: 1.8;
    max-width: 280px;
  }

  .footer-col-title {
    color: #fff;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: .05em;
    margin-bottom: 16px;
  }

  .footer-list {
    list-style: none;
  }

  .footer-list li { margin-bottom: 10px; }

  .footer-list a {
    color: var(--night-soft);
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    transition: color .2s ease, transform .2s ease;
  }

  .footer-list a i {
    color: var(--brand);
    font-size: 10px;
    transition: transform .2s ease;
  }

  .footer-list a:hover {
    color: #fff;
    transform: translateX(3px);
  }

  .footer-tips {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .footer-tips span {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    color: var(--night-soft);
    font-size: 13px;
    line-height: 1.6;
  }

  .footer-tips i {
    color: var(--mint);
    font-size: 13px;
    margin-top: 4px;
  }

  .newsletter label {
    display: block;
    color: var(--night-soft);
    font-size: 13px;
    line-height: 1.7;
    margin-bottom: 12px;
  }

  .newsletter form {
    display: flex;
    gap: 8px;
  }

  .newsletter input {
    height: 40px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, .22);
    background: rgba(255, 255, 255, .08);
    color: #fff;
    padding: 0 17px;
    font-size: 14px;
    outline: none;
    width: min(210px, 100%);
    transition: border-color .2s ease, box-shadow .2s ease;
  }

  .newsletter input::placeholder {
    color: #7D828D;
  }

  .newsletter input:focus {
    border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(255, 90, 54, .22);
  }

  .newsletter form .btn {
    height: 40px;
    padding: 0 18px;
    font-size: 14px;
  }

  .subscribe-feedback {
    min-height: 18px;
    font-size: 13px;
    color: #FF8A70;
    margin: 7px 0 0 4px;
  }

  .footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .1);
    padding: 20px 24px;
    text-align: center;
  }

  .footer-bottom p,
  .footer-bottom span {
    color: #7B7F88;
    font-size: 13px;
  }

  .domain-inline {
    font-family: ui-monospace, Consolas, monospace;
    opacity: .9;
  }

  @media (max-width: 1080px) {
    .footer-main {
      grid-template-columns: 1fr 1fr;
      gap: 40px;
    }
  }

  @media (max-width: 960px) {
    .masthead-grid {
      grid-template-columns: 1fr;
      gap: 32px;
    }

    .masthead-media {
      max-width: 560px;
    }

    .masthead-media figure {
      aspect-ratio: 16 / 9;
    }

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

    .cta-inner {
      flex-direction: column;
      align-items: flex-start;
    }
  }

  @media (max-width: 820px) {
    .footer-main {
      grid-template-columns: 1fr 1fr;
      gap: 32px;
    }

    .brand-name {
      font-size: 20px;
    }

    .header-top {
      padding-top: 14px;
      padding-bottom: 12px;
    }

    .tool-text { display: none; }
  }

  @media (max-width: 640px) {
    .container {
      padding-left: 16px;
      padding-right: 16px;
    }

    .header-tools {
      gap: 8px;
    }

    .tool-link {
      display: none;
    }

    .header-tools .btn-sm {
      padding: 0 16px;
      height: 36px;
      font-size: 13px;
    }

    .brand-mark {
      width: 40px;
      height: 40px;
      font-size: 20px;
      border-radius: 11px;
    }

    .brand-name {
      font-size: 18px;
    }

    .nav-chips {
      padding: 8px 0;
      gap: 6px;
    }

    .chip-nav {
      height: 36px;
      padding: 0 15px;
      font-size: 14px;
    }

    .article-paper {
      padding: 18px 4px 26px;
      border: 0;
      background: transparent;
      box-shadow: none;
    }

    .cms-content {
      font-size: 16px;
    }

    .cms-content h2 {
      font-size: 22px;
    }

    .cms-content h3 {
      font-size: 19px;
    }

    .cms-content blockquote {
      padding-left: 16px;
      padding-right: 16px;
    }

    .cms-content table {
      font-size: 14px;
    }

    .masthead-media::after,
    .masthead-media::before {
      display: none;
    }

    .recommend-grid {
      grid-template-columns: 1fr;
    }

    .section-heading {
      flex-direction: column;
      align-items: flex-start;
      gap: 10px;
    }

    .footer-main {
      grid-template-columns: 1fr;
      gap: 32px;
      padding-top: 44px;
    }

    .cta-buttons {
      width: 100%;
    }

    .cta-buttons .btn {
      width: 100%;
      height: 50px;
    }

    .newsletter form {
      flex-direction: column;
      align-items: stretch;
    }

    .newsletter input {
      width: 100%;
      height: 42px;
    }

    .newsletter form .btn {
      width: 100%;
      height: 42px;
    }
  }

  @media (max-width: 420px) {
    .header-tools .btn-sm i {
      display: none;
    }

    .brand-name {
      font-size: 17px;
      letter-spacing: -.02em;
    }

    .brand-mark {
      width: 36px;
      height: 36px;
      font-size: 18px;
    }

    .article-meta {
      gap: 8px 14px;
      font-size: 13px;
    }
  }

/* roulang page: category2 */
:root{
  --bg:#F6F2EA;
  --bg-alt:#EDE7DC;
  --card:#FFFFFF;
  --ink:#181A20;
  --muted:#6D6A63;
  --line:#E3DDD1;
  --divider:#EFEBE2;
  --brand:#FF5A36;
  --brand-dark:#E64E2A;
  --warn:#FFC53D;
  --mint:#23C79F;
  --night:#161A22;
  --night-soft:#212734;
  --night-muted:#9BA0AD;
  --radius-xs:8px;
  --radius-md:16px;
  --radius-lg:24px;
  --shadow-sm:0 2px 8px rgba(22,26,34,.05);
  --shadow-md:0 6px 24px rgba(22,26,34,.08);
  --shadow-lg:0 16px 40px rgba(22,26,34,.12);
  --ease:cubic-bezier(.22,.8,.34,1);
}

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

html{
  scroll-behavior:smooth;
}

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}

img{
  max-width:100%;
  display:block;
  border:0;
}

a{
  color:inherit;
  text-decoration:none;
}

button,
input{
  font-family:inherit;
  font-size:14px;
  color:inherit;
}

button{
  cursor:pointer;
  border:0;
}

ul,ol,dl,dd{
  margin:0;
  padding:0;
  list-style:none;
}

h1,h2,h3,h4,p{
  margin:0;
}

h1,h2,h3{
  text-wrap:balance;
  line-height:1.25;
}

.container{
  width:100%;
  max-width:1280px;
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}

.section-pad{
  padding:clamp(72px,9vw,120px) 0;
}

/* 通用按钮 */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 26px;
  border-radius:999px;
  font-weight:700;
  font-size:15px;
  line-height:1;
  border:1px solid transparent;
  white-space:nowrap;
  transition:background .22s var(--ease),border-color .22s var(--ease),color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease);
}

.btn-primary{
  background:var(--brand);
  color:#18120f;
  box-shadow:0 8px 22px rgba(255,90,54,.24);
}

.btn-primary:hover{
  background:var(--brand-dark);
  color:#fff;
  transform:translateY(-2px);
  box-shadow:0 14px 34px rgba(255,90,54,.34);
}

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

.btn-dark{
  background:var(--night);
  color:#fff;
  border-color:#333;
}

.btn-dark:hover{
  background:#2b323d;
  transform:translateY(-2px);
  box-shadow:var(--shadow-md);
}

.btn-outline{
  background:#fff;
  border-color:#d9d0c0;
  color:var(--ink);
}

.btn-outline:hover{
  background:var(--bg);
  border-color:var(--brand);
  color:var(--brand-dark);
  transform:translateY(-2px);
}

.btn-sm{
  height:38px;
  padding:0 18px;
  font-size:13px;
  gap:6px;
}

.btn-lg{
  height:56px;
  padding:0 32px;
  font-size:17px;
}

:focus-visible{
  outline:3px solid rgba(255,197,61,.75);
  outline-offset:2px;
  border-radius:8px;
}

/* 顶部品牌行 */
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:var(--bg);
  border-bottom:1px solid var(--divider);
  box-shadow:0 4px 18px rgba(22,26,34,.04);
}

.header-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:82px;
  gap:20px;
}

.brand{
  display:inline-flex;
  align-items:center;
  gap:12px;
  flex-shrink:0;
}

.brand-mark{
  width:42px;
  height:42px;
  flex:0 0 42px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:14px;
  background:var(--brand);
  color:#18120f;
  font-size:19px;
  font-weight:900;
  letter-spacing:0;
  box-shadow:inset 0 0 0 2px #ffc0ad,0 6px 14px rgba(255,90,54,.2);
  transform:rotate(-6deg);
  transition:transform .25s var(--ease);
}

.brand:hover .brand-mark{
  transform:rotate(4deg) scale(1.04);
}

.brand-name{
  font-size:19px;
  font-weight:900;
  letter-spacing:.01em;
  line-height:1.3;
}

.header-tools{
  display:flex;
  align-items:center;
  gap:12px;
}

.tool-text,
.tool-link{
  height:40px;
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:0 14px;
  border-radius:999px;
  background:#fff;
  border:1px solid var(--line);
  color:var(--ink);
  font-size:13px;
  transition:all .2s var(--ease);
}

.tool-text i{
  color:var(--mint);
}

.tool-link i{
  color:var(--brand);
}

.tool-link:hover{
  border-color:var(--brand);
  color:var(--brand-dark);
  background:#fff8f4;
}

/* 导航条 */
.nav-row{
  background:var(--night);
  padding:10px 0;
  border-top:1px solid rgba(255,255,255,.05);
}

.nav-chips{
  display:flex;
  gap:10px;
  align-items:center;
  overflow-x:auto;
  scrollbar-width:none;
  padding:2px 0;
}

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

.chip-nav{
  height:40px;
  padding:0 20px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  border-radius:999px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);
  color:#e9e6df;
  font-size:14px;
  font-weight:600;
  white-space:nowrap;
  transition:all .22s var(--ease);
}

.chip-nav i{
  font-size:13px;
  opacity:.85;
}

.chip-nav:hover{
  background:rgba(255,255,255,.15);
  color:#fff;
  transform:translateY(-1px);
}

.chip-nav.active{
  background:var(--brand);
  border-color:#ff7b5d;
  color:#18120f;
  box-shadow:0 6px 20px rgba(255,90,54,.35);
}

.chip-nav.active:hover{
  color:#111;
}

/* Hero */
.category-hero{
  position:relative;
  color:#fff;
  background:var(--night);
  overflow:hidden;
}

.category-hero .hero-bg{
  position:absolute;
  inset:0;
  background:
    linear-gradient(90deg, rgba(22,26,34,.97) 0%, rgba(22,26,34,.88) 42%, rgba(22,26,34,.58) 78%, rgba(22,26,34,.5) 100%),
    linear-gradient(180deg, rgba(22,26,34,.4), rgba(22,26,34,.85)),
    url("/assets/images/backpic/back-2.webp") center 42% / cover no-repeat;
}

.category-hero::after{
  content:"";
  position:absolute;
  right:-220px;
  bottom:-220px;
  width:460px;
  height:460px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(255,90,54,.28), rgba(255,90,54,0) 68%);
  pointer-events:none;
}

.category-hero .hero-content{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1fr 1fr;
  align-items:center;
  justify-content:center;
  gap:clamp(30px,5vw,70px);
  min-height:520px;
  padding-top:clamp(54px,7vw,84px);
  padding-bottom:clamp(54px,7vw,84px);
}

.hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.16);
  padding:7px 16px;
  border-radius:999px;
  color:#f6d4ae;
  font-size:13px;
  font-weight:600;
  margin-bottom:22px;
}

.hero-eyebrow i{
  color:var(--warn);
}

.category-hero h1{
  font-size:clamp(46px,6vw,78px);
  font-weight:900;
  letter-spacing:.02em;
  line-height:1.03;
}

.hero-lead{
  margin-top:22px;
  max-width:33em;
  color:#d9dbe0;
  font-size:clamp(16px,1.6vw,19px);
  line-height:1.85;
}

.hero-filters{
  margin-top:28px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

.filter-chip{
  display:inline-flex;
  align-items:center;
  gap:7px;
  height:36px;
  padding:0 16px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);
  border-radius:999px;
  color:#cfd2d8;
  font-size:13px;
  white-space:nowrap;
  transition:all .2s var(--ease);
}

.filter-chip.active{
  color:#18120f;
  background:var(--warn);
  border-color:var(--warn);
  font-weight:700;
}

.hero-btns{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:30px;
}

.hero-btns .btn i{
  font-size:13px;
}

/* Hero右侧视觉 */
.hero-stage{
  position:relative;
  display:flex;
  justify-content:flex-end;
}

.stage-card{
  width:min(100%,390px);
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius-lg);
  padding:14px;
  backdrop-filter:blur(6px);
  box-shadow:0 28px 60px rgba(0,0,0,.3);
  transform:rotate(1.5deg);
}

.stage-card:hover{
  transform:rotate(0deg) translateY(-4px);
  transition:transform .35s var(--ease);
}

.stage-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:12px;
  color:#e5e3dc;
  font-size:13px;
  font-weight:600;
}

.stage-side-top i{
  color:var(--warn);
}

.stage-top em{
  font-style:normal;
  color:var(--warn);
  font-weight:900;
  letter-spacing:.05em;
}

.stage-card > img{
  width:100%;
  aspect-ratio:16/10;
  object-fit:cover;
  border-radius:var(--radius-md);
  border:1px solid rgba(255,255,255,.18);
  background:#2b323b;
}

.stage-game{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 6px 6px;
  gap:12px;
}

.stage-game strong{
  display:block;
  font-size:17px;
}

.stage-game small{
  display:block;
  margin-top:6px;
  color:var(--night-muted);
  font-size:13px;
}

.score-tag{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  flex:0 0 58px;
  height:58px;
  border-radius:18px;
  background:#241b18;
  border:1px solid rgba(255,90,54,.45);
  color:var(--brand);
  font-size:21px;
  font-weight:900;
}

.hero-metrics{
  position:relative;
  z-index:2;
  border-top:1px solid rgba(255,255,255,.12);
}

.metrics-inner{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  padding:26px 0;
  gap:8px;
}

.metric-cell{
  padding-right:22px;
  position:relative;
}

.metric-cell + .metric-cell::before{
  content:"";
  position:absolute;
  left:0;
  top:6px;
  bottom:6px;
  width:1px;
  background:rgba(255,255,255,.12);
}

.metric-cell strong{
  display:block;
  font-size:28px;
  font-weight:900;
  line-height:1.2;
  color:#fff;
  font-variant-numeric:tabular-nums;
}

.metric-cell strong span{
  font-size:16px;
  color:var(--warn);
}

.metric-cell small{
  color:var(--night-muted);
  font-size:13px;
}

/* 榜单正文 */
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:30px;
  margin-bottom:38px;
}

.section-kicker{
  font-size:13px;
  font-weight:700;
  color:var(--brand-dark);
  letter-spacing:.06em;
  margin-bottom:8px;
}

.section-head h2{
  font-size:clamp(27px,3vw,36px);
  font-weight:900;
  letter-spacing:.01em;
}

.section-head p{
  color:var(--muted);
  margin-top:10px;
  max-width:34em;
}

.head-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--ink);
  font-weight:700;
  font-size:14px;
  border-bottom:1px solid transparent;
  padding-bottom:2px;
  white-space:nowrap;
  transition:all .22s var(--ease);
}

.head-link:hover{
  color:var(--brand-dark);
  border-color:var(--brand);
}

/* 榜单切换 */
.rank-switch{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:22px;
  overflow-x:auto;
  scrollbar-width:thin;
}

.chip-filter{
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:36px;
  padding:0 17px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:999px;
  font-size:13px;
  font-weight:600;
  color:var(--muted);
  transition:all .2s var(--ease);
}

.chip-filter:hover{
  border-color:var(--brand);
  color:var(--brand-dark);
  background:#fff8f4;
}

.chip-filter.active{
  background:var(--night);
  border-color:var(--night);
  color:var(--warn);
}

.rank-update-note{
  display:flex;
  gap:18px;
  flex-wrap:wrap;
  margin-bottom:20px;
  background:var(--bg-alt);
  border:1px dashed #d3c7b2;
  color:var(--muted);
  font-size:13px;
  border-radius:var(--radius-md);
  padding:12px 18px;
}

.rank-update-note span{
  display:inline-flex;
  align-items:center;
  gap:8px;
}

.rank-update-note i{
  color:var(--brand-dark);
  width:14px;
}

.rank-list-wrap{
  display:grid;
  gap:18px;
}

/* 卡片通用 */
.rank-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:20px;
  box-shadow:var(--shadow-sm);
  display:grid;
  grid-template-columns:88px 150px 1fr auto;
  align-items:center;
  gap:22px;
  padding:22px 24px;
  transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}

.rank-card:hover{
  transform:translateY(-3px);
  border-color:#c8bcab;
  box-shadow:var(--shadow-md);
}

.rank-card.rank-top{
  grid-template-columns:120px 218px 1fr auto;
  padding:24px 28px;
  border-color:#e6b7aa;
  border-top:4px solid var(--brand);
  box-shadow:var(--shadow-md);
  background:linear-gradient(140deg,#fff, #fffdfa 75%);
}

.rank-card.rank-top:hover{
  box-shadow:var(--shadow-lg);
}

.rank-no{
  font-size:46px;
  font-weight:900;
  line-height:.9;
  color:var(--brand);
  font-variant-numeric:tabular-nums;
  text-align:center;
  letter-spacing:-3px;
}

.rank-top .rank-no{
  font-size:76px;
  color:var(--brand-dark);
  position:relative;
}

.rank-top .rank-no::after{
  content:"HOT";
  position:absolute;
  top:calc(100% + 6px);
  left:50%;
  transform:translateX(-50%);
  font-size:11px;
  letter-spacing:.18em;
  color:var(--night-muted);
  font-weight:800;
  background:var(--bg);
  border:1px solid var(--divider);
  border-radius:999px;
  padding:2px 8px;
}

.rank-media{
  position:relative;
  border-radius:14px;
  overflow:hidden;
  aspect-ratio:16/10;
  background:var(--bg-alt);
  border:1px solid var(--divider);
}

.rank-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .35s var(--ease);
}

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

.rank-info{
  min-width:0;
}

.rank-main-title{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  margin-bottom:8px;
}

.rank-info h3{
  font-size:19px;
  font-weight:900;
  line-height:1.35;
}

.rank-top .rank-info h3{
  font-size:23px;
}

.badge{
  display:inline-flex;
  align-items:center;
  gap:5px;
  height:24px;
  padding:0 10px;
  border-radius:999px;
  font-size:11px;
  font-weight:800;
  white-space:nowrap;
}

.badge-hot{
  background:#fff0e9;
  color:#c53e20;
}

.badge-mint{
  background:#e3faf2;
  color:#0a8b69;
}

.badge-warn{
  background:#fff5d8;
  color:#986e00;
}

.rank-desc{
  color:var(--muted);
  font-size:14px;
  line-height:1.7;
  max-width:46em;
  margin:8px 0 10px;
}

.rank-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}

.tag-mini{
  display:inline-flex;
  align-items:center;
  height:24px;
  padding:0 10px;
  border-radius:999px;
  background:var(--bg-alt);
  color:#5d5951;
  border:1px solid transparent;
  font-size:12px;
  font-weight:600;
}

.tag-mini i{
  color:var(--brand);
  margin-right:4px;
  font-size:10px;
}

.rank-side{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:20px;
  min-width:140px;
}

.score-block{
  text-align:center;
  padding-right:6px;
  border-right:1px solid var(--divider);
}

.score-block strong{
  display:block;
  font-size:31px;
  font-weight:900;
  color:var(--ink);
  font-variant-numeric:tabular-nums;
  line-height:1;
}

.rank-top .score-block strong{
  font-size:36px;
}

.score-block small{
  display:block;
  color:var(--muted);
  font-size:12px;
  margin-top:4px;
}

.score-block em{
  display:block;
  font-style:normal;
  font-size:17px;
  margin-top:3px;
  color:#242A2F;
}

.rank-action{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  height:40px;
  padding:0 16px;
  border-radius:999px;
  background:#fff;
  border:1px solid var(--line);
  color:var(--ink);
  font-size:13px;
  font-weight:700;
  transition:all .22s var(--ease);
  white-space:nowrap;
}

.rank-card .rank-action:hover{
  background:var(--brand);
  border-color:var(--brand);
  color:#18120f;
  transform:translateY(-2px);
  box-shadow:0 10px 22px rgba(255,90,54,.22);
}

.trend-up{
  color:#00a67c;
  font-weight:800;
  font-size:13px;
}

/* 评分口径说明 */
.rank-rule{
  margin-top:32px;
  padding:28px;
  border-radius:24px;
  background:var(--bg-alt);
  border:1px solid var(--line);
  display:grid;
  grid-template-columns:220px 1fr auto;
  align-items:center;
  gap:24px;
}

.rank-rule-icon{
  background:var(--night);
  color:var(--warn);
  width:58px;
  height:58px;
  border-radius:18px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:22px;
  box-shadow:var(--shadow-md);
}

.rank-rule h3{
  font-size:20px;
  font-weight:900;
}

.rank-rule p{
  color:var(--muted);
  margin-top:6px;
  font-size:14px;
  line-height:1.75;
  max-width:66em;
}

/* 好评关键词 */
.keyword-block{
  background:#fff;
  border-top:1px solid var(--divider);
}

.keyword-flex{
  display:grid;
  grid-template-columns:minmax(200px,360px) 1fr;
  gap:clamp(24px,4vw,60px);
  align-items:center;
}

.keyword-copy h2{
  font-size:clamp(27px,3vw,36px);
  font-weight:900;
  line-height:1.3;
}

.keyword-copy p{
  margin-top:14px;
  color:var(--muted);
  font-size:14.5px;
}

.keyword-cloud{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}

.rating-word{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:44px;
  padding:0 20px;
  border-radius:999px;
  border:1px solid var(--line);
  color:var(--ink);
  background:var(--bg);
  font-size:14px;
  font-weight:700;
  transition:all .22s var(--ease);
}

.rating-word i{
  color:var(--brand);
  font-size:12px;
  opacity:.8;
}

.rating-word:nth-child(2n){
  background:#fff5d8;
  border-color:#f0dfb0;
}

.rating-word:nth-child(3n){
  background:#e3faf2;
  border-color:#bfe9dc;
}

.rating-word:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-sm);
}

/* FAQ */
.faq-section{
  background:var(--bg);
}

.faq-center{
  max-width:880px;
  margin:0 auto;
}

.faq-center .section-head{
  display:block;
  text-align:center;
}

.faq-center .section-head p{
  margin-left:auto;
  margin-right:auto;
}

.faq-list{
  border-top:1px solid var(--line);
}

.faq-item{
  border-bottom:1px solid var(--line);
  background:#fff;
}

.faq-item + .faq-item{
  border-radius:0;
}

.faq-item:first-child{
  border-top-left-radius:16px;
  border-top-right-radius:16px;
  margin-top:6px;
}

.faq-item:last-child{
  border-bottom-left-radius:16px;
  border-bottom-right-radius:16px;
}

.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  background:#fff;
  border-radius:0;
  padding:22px 22px 22px 26px;
  text-align:left;
  min-height:70px;
  transition:background .2s;
}

.faq-q:hover{
  background:#fdf8f1;
}

.faq-q-title{
  font-size:16px;
  font-weight:800;
  line-height:1.5;
}

.faq-icon{
  width:30px;
  height:30px;
  flex:0 0 30px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:var(--bg-alt);
  color:var(--brand-dark);
  font-size:15px;
  transition:transform .28s var(--ease),background .22s;
}

.faq-item.open .faq-icon{
  transform:rotate(135deg);
  background:var(--brand);
  color:#fff;
}

.faq-a{
  max-height:0;
  overflow:hidden;
  background:#fff;
  padding:0 30px 0 26px;
  transition:max-height .3s var(--ease),padding .3s var(--ease);
}

.faq-item.open .faq-a{
  max-height:540px;
}

.faq-a-inner{
  padding:2px 0 22px;
  color:var(--muted);
  font-size:14.5px;
  line-height:1.85;
  border-top:1px dashed var(--divider);
  padding-top:16px;
}

/* CTA */
.cta-strip{
  background:var(--night);
  color:#fff;
  position:relative;
  overflow:hidden;
  background-image:url("/assets/images/backpic/back-3.webp"),linear-gradient(100deg, #161A22 0%,#161A22 58%,rgba(22,26,34,.85) 100%);
  background-position:center;
  background-size:cover;
}

.cta-strip::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,rgba(22,26,34,.97),rgba(22,26,34,.78));
}

.cta-inner{
  position:relative;
  z-index:2;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  padding-top:clamp(44px,6vw,74px);
  padding-bottom:clamp(44px,6vw,74px);
}

.cta-inner h2{
  font-size:clamp(25px,3vw,35px);
  font-weight:900;
  max-width:15em;
}

.cta-inner p{
  margin-top:10px;
  color:var(--night-muted);
  max-width:37em;
}

.cta-buttons{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
}

/* 页脚 */
.site-footer{
  background:var(--night);
  color:#d4d5da;
  border-top:4px solid var(--brand);
}

.footer-main{
  max-width:1280px;
  margin:0 auto;
  padding:64px 24px 44px;
  display:grid;
  grid-template-columns:1.35fr .9fr 1fr 1fr;
  gap:clamp(25px,4vw,56px);
}

.logo-footer{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:#fff;
  font-size:20px;
  font-weight:900;
}

.logo-footer i{
  color:var(--brand);
}

.footer-brand p{
  color:var(--night-muted);
  font-size:13.5px;
  line-height:1.85;
  margin-top:16px;
  max-width:31em;
}

.footer-list{
  display:flex;
  flex-direction:column;
  gap:11px;
}

.footer-list a{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--night-muted);
  font-size:14px;
  transition:color .22s,transform .22s;
}

.footer-list a i{
  font-size:11px;
  color:#64748b;
  transition:color .22s;
}

.footer-list a:hover{
  color:#fff;
  transform:translateX(3px);
}

.footer-list a:hover i{
  color:var(--brand);
}

.footer-col-title{
  color:#fff;
  font-weight:800;
  font-size:15px;
  margin-bottom:20px;
}

.footer-tips{
  display:flex;
  flex-direction:column;
  gap:12px;
}

.footer-tips span{
  display:flex;
  align-items:flex-start;
  color:var(--night-muted);
  font-size:13.5px;
  gap:8px;
  line-height:1.6;
}

.footer-tips i{
  color:var(--mint);
  margin-top:3px;
}

.newsletter{
  font-size:13.5px;
}

.newsletter label{
  color:var(--night-muted);
  display:block;
  margin-bottom:12px;
  line-height:1.7;
}

.newsletter form{
  display:flex;
  gap:8px;
  background:rgba(255,255,255,.05);
  padding:7px;
  border-radius:999px;
}

.newsletter input,
.newsletter button{
  height:40px;
  border-radius:999px;
}

.newsletter input{
  flex:1;
  min-width:0;
  background:rgba(255,255,255,.04);
  border:0;
  padding:0 16px;
  color:#fff;
}

.newsletter input::placeholder{
  color:#7e858f;
}

.newsletter input:focus{
  outline:none;
}

.newsletter input:focus-visible{
  outline:2px solid rgba(255,197,61,.7);
}

.newsletter .btn{
  flex:0 0 auto;
  height:40px;
  border-radius:999px;
  font-size:13px;
  padding:0 22px;
}

.newsletter-tip{
  color:var(--muted);
  font-size:13px;
  padding:10px 14px;
}

.newsletter-tip.success{
  color:var(--mint);
}

.newsletter-tip.error{
  color:#ff8c76;
}

.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  background:rgba(0,0,0,.2);
  color:#878b96;
  display:flex;
  justify-content:center;
  align-items:center;
  gap:8px;
  padding:20px;
  font-size:13px;
  text-align:center;
  flex-wrap:wrap;
}

.footer-bottom a{
  color:var(--night-muted);
}

.footer-bottom a:hover{
  color:#fff;
}

.domain-inline{
  color:#9d887a;
}

/* 移动端断点 */
@media(max-width:1024px){
  .category-hero .hero-content{
    grid-template-columns:1fr 1fr;
    gap:26px;
  }

  .rank-card,
  .rank-card.rank-top{
    grid-template-columns:76px 130px 1fr;
  }

  .rank-side{
    grid-column:1 / -1;
    justify-content:flex-end;
    background:var(--bg);
    border-top:1px solid var(--divider);
    padding-top:16px;
    margin-top:10px;
    min-width:0;
  }

  .rank-top .rank-side{
    justify-content:flex-start;
    gap:20px;
    flex-wrap:wrap;
  }

  .footer-main{
    grid-template-columns:1.3fr 1fr 1fr;
  }

  .footer-brand{
    grid-column:1 / -1;
  }

  .footer-brand p{
    max-width:56em;
  }
}

@media(max-width:800px){
  .header-top{
    min-height:76px;
  }

  .tool-text,
  .tool-link{
    display:none;
  }

  .hero-content{
    grid-template-columns:1fr;
  }

  .hero-stage{
    display:none;
  }

  .metrics-inner{
    gap:0;
  }

  .metric-cell + .metric-cell::before{
    display:none;
  }

  .metric-cell{
    padding-left:12px;
  }

  .metric-cell:first-child{
    padding-left:0;
  }

  .rank-switch{
    margin-top:8px;
  }

  .rank-rule{
    grid-template-columns:1fr;
  }

  .keyword-flex{
    grid-template-columns:1fr;
  }

  .section-head{
    flex-direction:column;
    align-items:flex-start;
    gap:6px;
  }

  .rank-card,
  .rank-card.rank-top{
    grid-template-columns:52px 1fr auto;
    gap:12px;
    padding:18px;
  }

  .rank-card .rank-no{
    font-size:31px;
  }

  .rank-top .rank-no{
    font-size:43px;
  }

  .rank-media{
    grid-column:1 / 2;
    grid-row:2;
    width:52px;
    aspect-ratio:1;
  }

  .rank-media img{
    border-radius:12px;
  }

  .rank-info{
    grid-column:2 / 3;
    grid-row:1 / 3;
  }

  .rank-side{
    grid-column:1 / -1;
  }

  .rank-side .score-block{
    display:flex;
    align-items:baseline;
    justify-content:flex-end;
    gap:8px;
    border-right:0;
    padding-right:0;
  }

  .score-block strong{
    font-size:23px;
  }

  .score-block small{
    display:inline;
    margin-top:0;
  }

  .score-block em{
    display:none;
  }

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

  .footer-col{
    margin-top:16px;
  }

  .footer-brand{
    grid-column:1 / -1;
  }
}

@media(max-width:540px){
  .container{
    padding-left:16px;
    padding-right:16px;
  }

  .footer-main{
    padding-left:16px;
    padding-right:16px;
  }

  .brand{
    gap:9px;
  }

  .brand-mark{
    width:36px;
    height:36px;
    border-radius:12px;
    font-size:16px;
  }

  .brand-name{
    font-size:16px;
  }

  .category-hero .hero-content{
    min-height:auto;
  }

  .category-hero h1{
    font-size:44px;
  }

  .hero-lead{
    font-size:15px;
    line-height:1.7;
  }

  .metrics-inner{
    grid-template-columns:1fr 1fr;
    row-gap:20px;
    column-gap:0;
    padding-bottom:10px;
  }

  .metric-cell:nth-child(3){
    padding-left:0;
  }

  .metric-cell strong{
    font-size:24px;
  }

  .hero-btns .btn{
    flex:1;
    min-width:150px;
  }

  .section-pad{
    padding:64px 0;
  }

  .section-head h2{
    font-size:26px;
  }

  .rank-card,
  .rank-card.rank-top{
    grid-template-columns:1fr auto;
  }

  .rank-media{
    display:none;
  }

  .rank-info{
    grid-column:1;
    grid-row:1;
  }

  .rank-no{
    grid-column:1;
    grid-row:1;
    text-align:left;
    font-size:28px;
    width:30px;
  }

  .rank-no::after{
    display:none;
  }

  .rank-card .rank-media{
    display:none;
  }

  .rank-info{
    padding-left:4px;
  }

  .rank-main-title h3{
    font-size:17px;
  }

  .rank-top .rank-info h3{
    font-size:19px;
  }

  .rank-side{
    justify-content:space-between;
    align-items:center;
    flex-wrap:wrap;
    gap:18px 12px;
  }

  .rank-tags{
    display:none;
  }

  .rank-action{
    height:38px;
    padding:0 14px;
  }

  .rank-update-note{
    gap:8px;
  }

  .keyword-cloud{
    gap:8px;
  }

  .rating-word{
    height:38px;
    padding:0 15px;
    font-size:13px;
  }

  .faq-q{
    padding:18px 16px 18px 18px;
  }

  .faq-q-title{
    font-size:14.5px;
  }

  .faq-a{
    padding:0 18px 0 18px;
  }

  .cta-inner h2{
    font-size:26px;
  }

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

  .footer-main{
    grid-template-columns:1fr;
    gap:32px;
  }

  .footer-brand{
    grid-column:auto;
  }

  .footer-col{
    margin-top:0;
  }

  .newsletter form{
    flex-direction:column;
    background:transparent;
    padding:0;
    border-radius:16px;
    gap:8px;
  }

  .newsletter input,
  .newsletter button{
    width:100%;
    border-radius:999px;
    height:44px;
  }

  .newsletter input{
    background:rgba(255,255,255,.08);
  }

  .footer-bottom{
    padding:18px 14px;
    font-size:12px;
  }
}

@media(prefers-reduced-motion:reduce){
  *,
  *::before,
  *::after{
    animation-duration:.01ms !important;
    transition-duration:.01ms !important;
  }

  html{
    scroll-behavior:auto;
  }
}