/* roulang page: index */
:root{
  --bg:#0b0a12;
  --bg-soft:#12101d;
  --surface:#171426;
  --surface-2:#1f1a33;
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(255,255,255,.18);
  --text:#f4f2fb;
  --text-soft:#b6b0d0;
  --text-dim:#8a83a8;
  --primary:#7c5cff;
  --primary-2:#b15cff;
  --accent:#ff5c8a;
  --gold:#ffc46b;
  --grad:linear-gradient(135deg,#7c5cff 0%,#b15cff 48%,#ff5c8a 100%);
  --grad-soft:linear-gradient(135deg,rgba(124,92,255,.20),rgba(255,92,138,.12));
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-xl:32px;
  --sh-1:0 8px 24px rgba(0,0,0,.30);
  --sh-2:0 20px 52px rgba(0,0,0,.45);
  --sh-glow:0 18px 44px rgba(124,92,255,.30);
  --maxw:1200px;
  --pad:clamp(18px,4vw,40px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  overflow-x:hidden;
  background:
    radial-gradient(1100px 560px at 10% -10%, rgba(124,92,255,.20), transparent 60%),
    radial-gradient(900px 480px at 92% 2%, rgba(255,92,138,.13), transparent 62%),
    var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
::selection{background:rgba(124,92,255,.45);color:#fff}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid #b15cff;outline-offset:3px}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ===== 导航 ===== */
.site-head{
  position:sticky;top:0;z-index:80;
  background:var(--grad);
  color:#fff;
  box-shadow:0 12px 32px rgba(76,40,160,.32);
}
.nav-inner{display:flex;align-items:center;gap:22px;min-height:66px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:.4px;color:#fff;flex:0 0 auto}
.brand-mark{
  width:34px;height:34px;border-radius:11px;display:grid;place-items:center;
  background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.34);
  font-size:15px;box-shadow:inset 0 1px 0 rgba(255,255,255,.35);
}
.brand-text{white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{
  padding:8px 15px;border-radius:999px;font-size:15px;color:rgba(255,255,255,.86);
  transition:background .24s ease,color .24s ease,transform .24s ease;
}
.nav-link:hover{background:rgba(255,255,255,.18);color:#fff;transform:translateY(-1px)}
.nav-link.is-active{background:rgba(255,255,255,.24);color:#fff;font-weight:700}
.nav-cta{
  margin-left:14px;background:#fff;color:#5c2ad6;font-weight:800;font-size:14px;
  padding:9px 18px;border-radius:999px;white-space:nowrap;
  box-shadow:0 8px 20px rgba(0,0,0,.20);transition:transform .24s ease,box-shadow .24s ease;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(0,0,0,.28)}
.nav-toggle{
  display:none;margin-left:auto;background:rgba(255,255,255,.18);color:#fff;border:1px solid rgba(255,255,255,.32);
  width:42px;height:42px;border-radius:12px;cursor:pointer;
}
.nav-toggle i{font-size:17px}

/* ===== 按钮/标签 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:0;cursor:pointer;border-radius:999px;padding:12px 24px;
  font-weight:700;font-size:15px;line-height:1.4;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease;
}
.btn--primary{background:var(--grad);color:#fff;box-shadow:var(--sh-glow)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 24px 54px rgba(124,92,255,.45)}
.btn--ghost{background:transparent;color:var(--text);border:1px solid var(--line-strong)}
.btn--ghost:hover{border-color:var(--primary);background:rgba(124,92,255,.14);color:#fff;transform:translateY(-2px)}
.btn--light{background:#fff;color:#5c2ad6}
.btn--light:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(0,0,0,.28)}
.btn--sm{padding:9px 17px;font-size:14px}
.btn--block{width:100%}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 11px;border-radius:999px;font-size:12.5px;font-weight:700;
  background:rgba(124,92,255,.18);color:#c3b3ff;border:1px solid rgba(124,92,255,.34);
}
.badge--pink{background:rgba(255,92,138,.16);color:#ffb1c9;border-color:rgba(255,92,138,.34)}
.badge--gold{background:rgba(255,196,107,.15);color:#ffd79b;border-color:rgba(255,196,107,.32)}
.tag{
  display:inline-block;padding:3px 10px;border-radius:8px;font-size:12.5px;
  color:var(--text-soft);background:rgba(255,255,255,.06);border:1px solid var(--line);
}

/* ===== 通用板块 ===== */
.sec{padding:clamp(46px,6vw,86px) 0}
.sec--tight{padding:clamp(26px,3.4vw,42px) 0}
.sec-head{max-width:760px;margin-bottom:clamp(22px,3vw,38px)}
.sec-head--center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  letter-spacing:1.4px;text-transform:uppercase;color:#b9a8ff;margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--grad)}
.sec-title{font-size:clamp(22px,2.5vw,31px);font-weight:800;line-height:1.35;letter-spacing:-.3px}
.sec-desc{color:var(--text-soft);font-size:15.5px;margin-top:12px}

.grid{display:grid;gap:20px}
.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g-4{grid-template-columns:repeat(4,minmax(0,1fr))}

.card{
  height:100%;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:22px;
  transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease,background .26s ease;
}
.card:hover{transform:translateY(-5px);border-color:rgba(124,92,255,.5);box-shadow:var(--sh-1);background:var(--surface-2)}
.card-title{font-size:17px;font-weight:800;margin-bottom:8px}
.card-text{font-size:14.6px;color:var(--text-soft)}
.card-icon{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
  background:var(--grad-soft);border:1px solid var(--line-strong);color:#d4c8ff;
  font-size:18px;margin-bottom:14px;
}

/* ===== Hero ===== */
.hero{padding:clamp(30px,4.4vw,58px) 0 clamp(26px,3.4vw,40px)}
.hero-box{
  position:relative;overflow:hidden;
  display:grid;grid-template-columns:1.28fr .92fr;gap:clamp(24px,4vw,52px);align-items:center;
  background:var(--grad-soft);
  border:1px solid var(--line-strong);
  border-radius:var(--r-xl);
  padding:clamp(24px,3.6vw,48px);
  box-shadow:var(--sh-2);
}
.hero-box::after{
  content:"";position:absolute;width:420px;height:420px;right:-140px;top:-180px;border-radius:50%;
  background:radial-gradient(circle,rgba(177,92,255,.34),transparent 68%);pointer-events:none;
}
.hero-copy{position:relative;z-index:2}
.hero-pain{
  display:inline-flex;align-items:center;gap:9px;font-size:13.5px;color:#ffd0dd;
  background:rgba(255,92,138,.12);border:1px solid rgba(255,92,138,.3);
  padding:7px 14px;border-radius:999px;margin-bottom:16px;
}
.hero-title{font-size:clamp(27px,3.5vw,43px);line-height:1.3;font-weight:800;letter-spacing:-.6px;margin-bottom:12px}
.hero-sub{font-size:clamp(16px,1.5vw,19px);color:#ddd6f5;font-weight:600;margin-bottom:14px}
.hero-text{font-size:15.5px;color:var(--text-soft);max-width:640px;margin-bottom:22px}
.hero-stats{display:flex;flex-wrap:wrap;gap:30px}
.stat-num{font-size:clamp(20px,2.2vw,26px);font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-label{font-size:13px;color:var(--text-dim);margin-top:2px}
.hero-form{
  position:relative;z-index:2;
  background:rgba(10,9,18,.62);
  border:1px solid var(--line-strong);
  border-radius:var(--r-lg);
  padding:clamp(20px,2.6vw,28px);
  backdrop-filter:blur(10px);
  box-shadow:var(--sh-1);
}
.hero-form h2{font-size:18px;font-weight:800;margin-bottom:6px}
.hero-form p{font-size:14px;color:var(--text-soft)}
.field{display:flex;gap:10px;margin:16px 0 10px}
.field input{
  flex:1;min-width:0;
  background:rgba(255,255,255,.06);
  border:1px solid var(--line-strong);
  border-radius:999px;padding:12px 18px;color:var(--text);
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field input::placeholder{color:var(--text-dim)}
.field input:focus{outline:none;border-color:var(--primary);background:rgba(255,255,255,.09);box-shadow:0 0 0 3px rgba(124,92,255,.25)}
.form-note{font-size:12.6px;color:var(--text-dim)}
.form-msg{font-size:13.5px;color:#8ff0c0;margin-top:10px;opacity:0;transition:opacity .3s ease}
.form-msg.is-on{opacity:1}

/* ===== 提示条 ===== */
.notice{
  display:flex;align-items:flex-start;gap:14px;
  background:linear-gradient(135deg,rgba(255,196,107,.12),rgba(255,92,138,.08));
  border:1px solid rgba(255,196,107,.26);
  border-radius:var(--r-md);
  padding:16px 20px;
}
.notice i{color:var(--gold);font-size:18px;margin-top:3px}
.notice p{font-size:14px;color:#e5dcc9}

/* ===== 品牌故事 ===== */
.story{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(22px,3.4vw,44px);align-items:center}
.story-visual{
  position:relative;border-radius:var(--r-xl);overflow:hidden;min-height:280px;
  background:linear-gradient(150deg,rgba(124,92,255,.42),rgba(255,92,138,.26)),var(--surface);
  border:1px solid var(--line-strong);
  display:grid;place-items:center;
  box-shadow:var(--sh-1);
}
.story-visual i{font-size:64px;color:rgba(255,255,255,.72)}
.story-visual .chip{
  position:absolute;bottom:18px;left:18px;right:18px;
  background:rgba(11,10,18,.62);border:1px solid var(--line-strong);
  border-radius:var(--r-md);padding:12px 16px;font-size:13.5px;color:var(--text-soft);
  backdrop-filter:blur(8px);
}
.story-points{display:grid;gap:12px;margin-top:20px}
.story-points li{display:flex;gap:10px;font-size:15px;color:var(--text-soft)}
.story-points i{color:#9ee7c4;margin-top:5px}

/* ===== 主题专区 ===== */
.topic-card{display:block;position:relative;overflow:hidden}
.topic-card .topic-meta{font-size:12.6px;color:var(--text-dim);margin-top:12px;display:flex;gap:12px;flex-wrap:wrap}
.topic-card::before{
  content:"";position:absolute;inset:auto auto -40px -40px;width:110px;height:110px;border-radius:50%;
  background:radial-gradient(circle,rgba(124,92,255,.35),transparent 70%);opacity:0;transition:opacity .3s ease;
}
.topic-card:hover::before{opacity:1}
.topic-enter{margin-top:26px;display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.topic-enter span{font-size:14px;color:var(--text-dim)}

/* ===== 爆款网格 ===== */
.shot{
  height:100%;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease;
}
.shot:hover{transform:translateY(-5px);border-color:rgba(255,92,138,.42);box-shadow:var(--sh-1)}
.shot-thumb{
  position:relative;height:132px;
  background:linear-gradient(140deg,rgba(124,92,255,.5),rgba(255,92,138,.32));
  display:grid;place-items:center;
}
.shot-thumb i{font-size:32px;color:rgba(255,255,255,.82)}
.shot-thumb .dur{
  position:absolute;right:10px;bottom:10px;background:rgba(0,0,0,.62);
  border-radius:8px;padding:2px 8px;font-size:12px;color:#fff;
}
.shot-body{padding:16px 18px 20px}
.shot-title{font-size:16px;font-weight:800;line-height:1.5;margin-bottom:8px}
.shot-meta{display:flex;justify-content:space-between;align-items:center;font-size:12.8px;color:var(--text-dim)}

/* ===== 数据条 ===== */
.data-strip{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
}
.data-item{background:var(--bg-soft);padding:26px 22px}
.data-item .num{font-size:clamp(22px,2.6vw,30px);font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.data-item .label{font-size:13.6px;color:var(--text-soft);margin-top:6px}

/* ===== 会员权益 ===== */
.plan{
  background:linear-gradient(160deg,rgba(124,92,255,.16),rgba(255,92,138,.08));
  border:1px solid rgba(124,92,255,.34);
  border-radius:var(--r-lg);padding:26px;
}
.plan-list{display:grid;gap:12px;margin-top:18px}
.plan-list li{display:flex;gap:11px;font-size:15px;color:#e2dcf7}
.plan-list i{color:#a68bff;margin-top:5px}
.plan-price{margin-top:22px;display:flex;align-items:baseline;gap:8px}
.plan-price b{font-size:30px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.plan-price span{font-size:14px;color:var(--text-dim)}
.plan-side{display:grid;gap:16px}

/* ===== 适用人群 ===== */
.fit-card{border-radius:var(--r-lg);padding:24px;border:1px solid var(--line);background:var(--surface)}
.fit-card--yes{border-color:rgba(126,231,180,.32);background:linear-gradient(160deg,rgba(94,220,160,.10),transparent)}
.fit-card--no{border-color:rgba(255,92,138,.28);background:linear-gradient(160deg,rgba(255,92,138,.10),transparent)}
.fit-card h3{font-size:17px;font-weight:800;margin-bottom:14px;display:flex;align-items:center;gap:9px}
.fit-card--yes h3 i{color:#6fe3ae}
.fit-card--no h3 i{color:#ff8fae}
.fit-card li{display:flex;gap:10px;font-size:14.8px;color:var(--text-soft);padding:7px 0;border-bottom:1px dashed rgba(255,255,255,.07)}
.fit-card li:last-child{border-bottom:0}

/* ===== 媒体精选横向 ===== */
.rail{display:flex;gap:18px;overflow-x:auto;padding:6px 4px 18px;scroll-snap-type:x mandatory}
.rail::-webkit-scrollbar{height:6px}
.rail::-webkit-scrollbar-thumb{background:rgba(124,92,255,.5);border-radius:6px}
.rail-card{
  flex:0 0 268px;scroll-snap-align:start;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:20px;
  transition:transform .26s ease,border-color .26s ease;
}
.rail-card:hover{transform:translateY(-5px);border-color:rgba(124,92,255,.5)}
.rail-card .kind{font-size:12.5px;font-weight:700;color:#c3b3ff}
.rail-card h3{font-size:16px;font-weight:800;margin:10px 0 8px;line-height:1.5}
.rail-card p{font-size:14px;color:var(--text-soft)}

/* ===== 资讯列表 ===== */
.news-item{
  display:flex;gap:18px;align-items:flex-start;
  padding:20px 22px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  transition:border-color .25s ease,transform .25s ease,background .25s ease;
}
.news-item:hover{border-color:rgba(124,92,255,.45);transform:translateX(4px);background:var(--surface-2)}
.news-date{
  flex:0 0 auto;width:74px;font-size:13px;color:var(--text-dim);
  border-right:1px solid var(--line);padding-right:14px;line-height:1.6;
}
.news-body h3{font-size:16px;font-weight:800;margin-bottom:6px}
.news-body p{font-size:14.2px;color:var(--text-soft)}

/* ===== 排行 ===== */
.rank-list{display:grid;gap:12px}
.rank-item{
  display:flex;align-items:center;gap:16px;padding:15px 20px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  transition:border-color .24s ease,transform .24s ease;
}
.rank-item:hover{border-color:rgba(255,196,107,.45);transform:translateY(-3px)}
.rank-no{
  flex:0 0 auto;width:32px;height:32px;border-radius:10px;display:grid;place-items:center;
  font-weight:800;font-size:14px;background:rgba(255,255,255,.07);color:var(--text-soft);
}
.rank-item:nth-child(1) .rank-no{background:var(--grad);color:#fff}
.rank-item:nth-child(2) .rank-no{background:rgba(255,196,107,.22);color:#ffd79b}
.rank-item:nth-child(3) .rank-no{background:rgba(255,92,138,.2);color:#ffb1c9}
.rank-name{flex:1;font-size:15.4px;font-weight:600}
.rank-up{font-size:13.4px;color:#6fe3ae;font-weight:700;white-space:nowrap}

/* ===== 版本更新 ===== */
.log{display:grid;gap:0;border-left:2px solid var(--line-strong);padding-left:22px}
.log-item{position:relative;padding:0 0 24px}
.log-item:last-child{padding-bottom:0}
.log-item::before{
  content:"";position:absolute;left:-30px;top:8px;width:12px;height:12px;border-radius:50%;
  background:var(--grad);box-shadow:0 0 0 4px rgba(124,92,255,.16);
}
.log-ver{font-size:13px;font-weight:700;color:#c3b3ff;letter-spacing:.6px}
.log-item h3{font-size:16px;font-weight:800;margin:6px 0 5px}
.log-item p{font-size:14.2px;color:var(--text-soft)}

/* ===== 保障条 ===== */
.trust{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;
}
.trust-item{display:flex;gap:13px;align-items:flex-start}
.trust-item i{font-size:19px;color:#a68bff;margin-top:4px}
.trust-item h3{font-size:15px;font-weight:800;margin-bottom:4px}
.trust-item p{font-size:13.6px;color:var(--text-soft)}

/* ===== 口碑 ===== */
.voice{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;
  transition:transform .26s ease,border-color .26s ease;
}
.voice:hover{transform:translateY(-5px);border-color:rgba(255,92,138,.4)}
.voice p{font-size:14.8px;color:#ded8f2;margin-bottom:16px}
.voice-head{display:flex;align-items:center;gap:12px}
.avatar{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  background:var(--grad);color:#fff;font-weight:800;font-size:14px;flex:0 0 auto;
}
.voice-name{font-size:14.4px;font-weight:700}
.voice-from{font-size:12.6px;color:var(--text-dim)}

/* ===== 收口 ===== */
.cta-box{
  position:relative;overflow:hidden;
  background:linear-gradient(140deg,rgba(124,92,255,.28),rgba(255,92,138,.18)),var(--surface);
  border:1px solid var(--line-strong);border-radius:var(--r-xl);
  padding:clamp(26px,4vw,52px);
  display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(22px,3.4vw,46px);align-items:center;
  box-shadow:var(--sh-2);
}
.cta-box::after{
  content:"";position:absolute;width:360px;height:360px;left:-120px;bottom:-180px;border-radius:50%;
  background:radial-gradient(circle,rgba(124,92,255,.36),transparent 70%);pointer-events:none;
}
.cta-box h2{font-size:clamp(22px,2.7vw,32px);font-weight:800;line-height:1.34;margin-bottom:12px;position:relative;z-index:2}
.cta-box p{font-size:15.4px;color:var(--text-soft);position:relative;z-index:2}

/* ===== 浮动转化条 ===== */
.float-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:90;
  transform:translateY(110%);opacity:0;
  transition:transform .38s cubic-bezier(.22,.8,.3,1),opacity .38s ease;
  background:rgba(13,11,22,.92);
  border-top:1px solid var(--line-strong);
  backdrop-filter:blur(12px);
  box-shadow:0 -12px 34px rgba(0,0,0,.45);
}
.float-bar.is-on{transform:translateY(0);opacity:1}
.float-inner{display:flex;align-items:center;gap:18px;padding:13px 0}
.float-inner p{font-size:14.4px;color:var(--text-soft);flex:1;min-width:0}
.float-inner p b{color:var(--text)}

/* ===== 页脚 ===== */
.site-foot{
  margin-top:clamp(40px,5vw,70px);
  background:var(--bg-soft);
  border-top:1px solid var(--line);
  padding:clamp(36px,5vw,60px) 0 26px;
}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}
.foot-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;margin-bottom:14px}
.foot-brand .brand-mark{background:var(--grad-soft);border-color:var(--line-strong)}
.foot-desc{font-size:14px;color:var(--text-soft);max-width:340px}
.foot-title{font-size:14.5px;font-weight:800;margin-bottom:14px;color:#e6e1f7}
.foot-link{display:block;font-size:14px;color:var(--text-soft);padding:5px 0;transition:color .22s ease,padding-left .22s ease}
.foot-link:hover{color:#c3b3ff;padding-left:5px}
.foot-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13.2px;color:var(--text-dim);
}

/* ===== 响应式 ===== */
@media (max-width:1024px){
  .hero-box{grid-template-columns:1fr;gap:26px}
  .story{grid-template-columns:1fr}
  .g-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .data-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .trust{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-box{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:26px}
}
@media (max-width:860px){
  .nav-links{
    position:absolute;top:66px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:linear-gradient(160deg,#5b32c9,#8c3fd0);
    padding:14px var(--pad) 20px;
    border-bottom:1px solid rgba(255,255,255,.2);
    box-shadow:0 22px 40px rgba(0,0,0,.4);
    display:none;
  }
  .nav-links.is-open{display:flex}
  .nav-link{padding:12px 16px;border-radius:12px}
  .nav-cta{margin:8px 0 0;text-align:center;padding:12px 18px}
  .nav-toggle{display:grid;place-items:center}
  .site-head{position:sticky}
}
@media (max-width:768px){
  .g-2,.g-3,.g-4{grid-template-columns:1fr}
  .data-strip{grid-template-columns:1fr}
  .trust{grid-template-columns:1fr}
  .field{flex-direction:column}
  .field .btn{width:100%}
  .news-item{flex-direction:column;gap:10px}
  .news-date{width:auto;border-right:0;border-bottom:1px solid var(--line);padding:0 0 8px}
  .float-inner{flex-direction:column;align-items:stretch;gap:10px;padding:12px 0}
  .float-inner p{text-align:center}
  .hero-stats{gap:20px}
}
@media (max-width:520px){
  body{font-size:15.4px}
  .brand-text{font-size:17px}
  .hero-title{font-size:25px}
  .card{padding:18px}
  .rail-card{flex:0 0 232px}
  .foot-grid{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column;gap:8px}
}

/* roulang page: category1 */
:root{
 --bg:#0b0a12;
 --bg-soft:#12101d;
 --surface:#171426;
 --surface-2:#1f1a33;
 --line:rgba(255,255,255,.09);
 --line-strong:rgba(255,255,255,.18);
 --text:#f4f2fb;
 --text-soft:#b6b0d0;
 --text-dim:#8a83a8;
 --primary:#7c5cff;
 --primary-2:#b15cff;
 --accent:#ff5c8a;
 --gold:#ffc46b;
 --grad:linear-gradient(135deg,#7c5cff 0%,#b15cff 48%,#ff5c8a 100%);
 --grad-soft:linear-gradient(135deg,rgba(124,92,255,.20),rgba(255,92,138,.12));
 --r-sm:10px;
 --r-md:16px;
 --r-lg:24px;
 --r-xl:32px;
 --sh-1:0 8px 24px rgba(0,0,0,.30);
 --sh-2:0 20px 52px rgba(0,0,0,.45);
 --sh-glow:0 18px 44px rgba(124,92,255,.30);
 --maxw:1200px;
 --pad:clamp(18px,4vw,40px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
 margin:0;
 overflow-x:hidden;
 background:
 radial-gradient(1100px 560px at 10% -10%, rgba(124,92,255,.20), transparent 60%),
 radial-gradient(900px 480px at 92% 2%, rgba(255,92,138,.13), transparent 62%),
 var(--bg);
 color:var(--text);
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
 font-size:16px;
 line-height:1.8;
 -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5{margin:0;font-family:inherit;font-weight:800;line-height:1.35;color:var(--text);letter-spacing:-.2px}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--primary-2);outline-offset:3px}
::selection{background:rgba(124,92,255,.45);color:#fff}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}

/* ===== 导航 ===== */
.site-head{
 position:sticky;top:0;z-index:90;
 background:var(--grad);
 box-shadow:0 12px 34px rgba(0,0,0,.38);
}
.nav-inner{position:relative;display:flex;align-items:center;gap:22px;min-height:66px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:.4px;color:#fff;flex:0 0 auto}
.brand-mark{
 width:34px;height:34px;border-radius:11px;display:grid;place-items:center;
 background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.34);
 font-size:15px;box-shadow:inset 0 1px 0 rgba(255,255,255,.35);
}
.brand-text{white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{
 padding:8px 15px;border-radius:999px;font-size:15px;color:rgba(255,255,255,.86);
 transition:background .24s ease,color .24s ease,transform .24s ease;
}
.nav-link:hover{background:rgba(255,255,255,.18);color:#fff;transform:translateY(-1px)}
.nav-link.is-active{background:rgba(255,255,255,.24);color:#fff;font-weight:700}
.nav-cta{
 margin-left:14px;background:#fff;color:#5c2ad6;font-weight:800;font-size:14px;
 padding:9px 18px;border-radius:999px;white-space:nowrap;
 box-shadow:0 8px 20px rgba(0,0,0,.20);transition:transform .24s ease,box-shadow .24s ease;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(0,0,0,.28)}
.nav-toggle{
 display:none;margin-left:auto;background:rgba(255,255,255,.18);color:#fff;border:1px solid rgba(255,255,255,.32);
 width:42px;height:42px;border-radius:12px;cursor:pointer;place-items:center;
}
.nav-toggle i{font-size:17px}

/* ===== 按钮 / 标签 ===== */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 border:0;cursor:pointer;border-radius:999px;padding:12px 24px;
 font-weight:700;font-size:15px;line-height:1.4;
 transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn--primary{background:var(--grad);color:#fff;box-shadow:var(--sh-glow)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 24px 54px rgba(124,92,255,.45)}
.btn--primary:active{transform:translateY(0)}
.btn--ghost{background:transparent;color:var(--text);border:1px solid var(--line-strong)}
.btn--ghost:hover{border-color:var(--primary);background:rgba(124,92,255,.14);color:#fff;transform:translateY(-2px)}
.btn--light{background:#fff;color:#5c2ad6}
.btn--light:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(0,0,0,.28)}
.btn--sm{padding:9px 17px;font-size:14px}
.btn--block{width:100%}
.badge{
 display:inline-flex;align-items:center;gap:6px;
 padding:4px 11px;border-radius:999px;font-size:12.5px;font-weight:700;
 background:rgba(124,92,255,.18);color:#c3b3ff;border:1px solid rgba(124,92,255,.34);
}
.badge--pink{background:rgba(255,92,138,.16);color:#ffb1c9;border-color:rgba(255,92,138,.34)}
.badge--gold{background:rgba(255,196,107,.15);color:#ffd79b;border-color:rgba(255,196,107,.32)}
.badge--green{background:rgba(94,229,175,.14);color:#9ef0c5;border-color:rgba(94,229,175,.3)}
.tag{
 display:inline-block;padding:3px 10px;border-radius:8px;font-size:12.5px;
 color:var(--text-soft);background:rgba(255,255,255,.06);border:1px solid var(--line);
}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
 letter-spacing:1.4px;color:#b9a8ff;margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--grad)}

/* ===== 板块 ===== */
.sec{padding:clamp(36px,4.6vw,66px) 0}
.sec--tight{padding:clamp(22px,3vw,38px) 0}
.sec--soft{background:linear-gradient(180deg,rgba(23,20,38,.0),rgba(23,20,38,.55),rgba(23,20,38,.0))}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:22px;flex-wrap:wrap;margin-bottom:28px}
.sec-head-main{max-width:760px}
.sec-title{font-size:clamp(22px,2.5vw,31px);font-weight:800;line-height:1.35;letter-spacing:-.3px}
.sec-sub{color:var(--text-soft);font-size:15px;margin-top:10px}
.sec-link{color:#c3b3ff;font-size:14.5px;font-weight:700;display:inline-flex;align-items:center;gap:7px;transition:gap .24s ease,color .24s ease}
.sec-link:hover{gap:12px;color:#fff}

/* ===== 卡片通用 ===== */
.card{
 height:100%;
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--r-md);
 padding:22px;
 transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease,background .26s ease;
}
.card:hover{transform:translateY(-5px);border-color:rgba(124,92,255,.5);box-shadow:var(--sh-1);background:var(--surface-2)}
.card-title{font-size:17px;font-weight:800;margin-bottom:8px}
.card-text{font-size:14.6px;color:var(--text-soft)}
.card-icon{
 width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
 background:var(--grad-soft);border:1px solid var(--line-strong);color:#d4c8ff;
 font-size:18px;margin-bottom:14px;
}
.grid-gap{margin-top:-10px}
.grid-gap > .cell{padding-top:10px;padding-bottom:10px}

/* ===== 首屏申请 ===== */
.hero{padding:clamp(30px,4.4vw,58px) 0 clamp(26px,3.4vw,40px)}
.hero-box{
 position:relative;overflow:hidden;
 display:grid;grid-template-columns:1.24fr .86fr;gap:clamp(24px,4vw,52px);align-items:center;
 background:var(--grad-soft);
 border:1px solid var(--line-strong);
 border-radius:var(--r-xl);
 padding:clamp(24px,3.6vw,48px);
 box-shadow:var(--sh-2);
}
.hero-box::after{
 content:"";position:absolute;width:460px;height:460px;right:-150px;top:-190px;border-radius:50%;
 background:radial-gradient(circle,rgba(177,92,255,.34),transparent 68%);pointer-events:none;
}
.hero-copy{position:relative;z-index:2}
.hero-flag{
 display:inline-flex;align-items:center;gap:9px;font-size:13.5px;color:#ffd0dd;
 background:rgba(255,92,138,.12);border:1px solid rgba(255,92,138,.3);
 padding:7px 14px;border-radius:999px;margin-bottom:16px;
}
.hero-title{font-size:clamp(27px,3.5vw,43px);line-height:1.28;font-weight:900;letter-spacing:-1px}
.hero-sub{margin-top:16px;font-size:clamp(15px,1.3vw,16.6px);color:var(--text-soft);max-width:38em}
.hero-badges{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
.hero-req{display:grid;gap:10px;margin:22px 0 26px}
.hero-req li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--text-soft)}
.hero-req i{color:#9ef0c5;margin-top:5px;font-size:14px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}

.apply-card{
 position:relative;z-index:2;
 background:rgba(11,10,18,.74);
 border:1px solid var(--line-strong);
 border-radius:var(--r-lg);
 padding:clamp(20px,2.4vw,28px);
 box-shadow:var(--sh-2);
 backdrop-filter:blur(12px);
}
.apply-head{font-size:19px;font-weight:800;display:flex;align-items:center;gap:9px}
.apply-head i{color:var(--gold)}
.apply-desc{font-size:13.8px;color:var(--text-dim);margin-top:8px}
.apply-form{display:grid;gap:8px;margin-top:18px}
.field-label{font-size:12.8px;font-weight:700;color:var(--text-dim);letter-spacing:.4px}
.field{
 width:100%;background:rgba(255,255,255,.05);border:1px solid var(--line);
 border-radius:12px;padding:11px 14px;font-size:14.6px;color:var(--text);
 transition:border-color .22s ease,background .22s ease,box-shadow .22s ease;
}
.field::placeholder{color:rgba(182,176,208,.55)}
.field:hover{border-color:var(--line-strong)}
.field:focus{border-color:var(--primary);background:rgba(124,92,255,.10);box-shadow:0 0 0 3px rgba(124,92,255,.18);outline:none}
select.field{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#b6b0d0 50%),linear-gradient(135deg,#b6b0d0 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;background-size:6px 6px,6px 6px;background-repeat:no-repeat}
select.field option{background:#1a1530;color:#f4f2fb}
.apply-form .btn{margin-top:8px}
.apply-tip{font-size:12.6px;color:var(--text-dim);margin-top:12px;line-height:1.7}

/* ===== 数据条 ===== */
.stat{
 height:100%;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
 padding:22px 20px;position:relative;overflow:hidden;transition:transform .26s ease,border-color .26s ease
}
.stat:hover{transform:translateY(-4px);border-color:rgba(124,92,255,.45)}
.stat::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--grad)}
.stat-num{font-size:clamp(26px,3vw,34px);font-weight:900;letter-spacing:-1px;line-height:1.2}
.stat-num span{font-size:15px;font-weight:700;color:var(--text-dim);margin-left:4px;letter-spacing:0}
.stat-label{font-size:14px;color:var(--text-soft);margin-top:6px}

/* ===== 频道矩阵 ===== */
.chan-card{
 height:100%;display:flex;flex-direction:column;gap:10px;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
 padding:22px;transition:transform .26s ease,border-color .26s ease,background .26s ease,box-shadow .26s ease;
}
.chan-card:hover{transform:translateY(-5px);border-color:rgba(124,92,255,.5);background:var(--surface-2);box-shadow:var(--sh-1)}
.chan-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.chan-icon{
 width:42px;height:42px;border-radius:13px;display:grid;place-items:center;
 background:var(--grad-soft);border:1px solid var(--line-strong);color:#d4c8ff;font-size:17px;
}
.chan-name{font-size:17px;font-weight:800}
.chan-name a{transition:color .22s ease}
.chan-name a:hover{color:#c3b3ff}
.chan-text{font-size:14.4px;color:var(--text-soft);flex:1}
.chan-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:12.6px;color:var(--text-dim)}

/* ===== 热度榜 ===== */
.rank-list{display:grid;gap:12px}
.rank-item{
 display:grid;grid-template-columns:56px 1fr auto;gap:18px;align-items:center;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
 padding:16px 22px;transition:transform .24s ease,border-color .24s ease,background .24s ease
}
.rank-item:hover{transform:translateX(5px);border-color:rgba(255,92,138,.45);background:var(--surface-2)}
.rank-no{
 font-size:22px;font-weight:900;line-height:1;
 background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.rank-title{font-size:16px;font-weight:700}
.rank-desc{font-size:13.6px;color:var(--text-dim);margin-top:3px}
.rank-side{text-align:right;font-size:13px;color:var(--text-soft);white-space:nowrap}
.rank-side b{display:block;font-size:15px;color:#fff}

/* ===== 等级徽章 ===== */
.level-card{
 height:100%;text-align:left;background:var(--surface);border:1px solid var(--line);
 border-radius:var(--r-md);padding:24px 20px;transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease
}
.level-card:hover{transform:translateY(-5px);border-color:rgba(255,196,107,.45);box-shadow:var(--sh-1)}
.level-badge{
 width:56px;height:56px;border-radius:18px;display:grid;place-items:center;font-size:22px;margin-bottom:14px;
 background:var(--grad-soft);border:1px solid var(--line-strong);color:#ffd79b;
}
.level-name{font-size:16.5px;font-weight:800}
.level-cond{font-size:13.4px;color:var(--text-dim);margin:8px 0 12px}
.level-gain{font-size:14px;color:var(--text-soft);display:flex;gap:8px;align-items:flex-start}
.level-gain i{color:#9ef0c5;margin-top:5px;font-size:13px}

/* ===== 时间线 ===== */
.timeline{position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--primary),var(--accent),transparent)}
.tl-item{position:relative;display:grid;grid-template-columns:132px 1fr;gap:22px;padding:16px 0 20px}
.tl-item::before{
 content:"";position:absolute;left:-26px;top:26px;width:14px;height:14px;border-radius:50%;
 background:var(--bg);border:3px solid var(--primary-2);box-shadow:0 0 0 5px rgba(124,92,255,.14);
}
.tl-time{font-size:15px;font-weight:800;color:#c3b3ff;letter-spacing:.5px}
.tl-title{font-size:16px;font-weight:700}
.tl-text{font-size:14.4px;color:var(--text-soft);margin-top:5px}

/* ===== 编辑精选 ===== */
.feature{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:stretch}
.feature-main{
 position:relative;overflow:hidden;border-radius:var(--r-lg);border:1px solid var(--line-strong);
 background:var(--grad-soft);padding:clamp(24px,3vw,36px);display:flex;flex-direction:column;justify-content:space-between;gap:22px;
}
.feature-main::after{
 content:"";position:absolute;width:300px;height:300px;left:-90px;bottom:-140px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,92,138,.30),transparent 70%);pointer-events:none;
}
.feature-main h3{font-size:clamp(20px,2.2vw,26px);position:relative;z-index:2}
.feature-main p{color:var(--text-soft);font-size:14.8px;margin-top:12px;position:relative;z-index:2}
.feature-main .feature-tags{display:flex;flex-wrap:wrap;gap:9px;position:relative;z-index:2}
.feature-side{display:grid;gap:14px}
.side-item{
 display:flex;gap:14px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);
 border-radius:var(--r-md);padding:18px 20px;transition:border-color .24s ease,transform .24s ease,background .24s ease
}
.side-item:hover{border-color:rgba(124,92,255,.5);transform:translateX(4px);background:var(--surface-2)}
.side-icon{
 width:40px;height:40px;flex:0 0 40px;border-radius:12px;display:grid;place-items:center;
 background:var(--grad-soft);border:1px solid var(--line-strong);color:#d4c8ff;font-size:16px;
}
.side-title{font-size:15.6px;font-weight:700}
.side-text{font-size:13.8px;color:var(--text-dim);margin-top:4px}

/* ===== 评价 ===== */
.quote-card{
 height:100%;display:flex;flex-direction:column;gap:16px;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:24px;
 transition:transform .26s ease,border-color .26s ease
}
.quote-card:hover{transform:translateY(-5px);border-color:rgba(255,92,138,.42)}
.quote-star{color:var(--gold);font-size:13px;letter-spacing:2px}
.quote-text{font-size:15px;color:var(--text-soft);flex:1}
.quote-user{display:flex;align-items:center;gap:12px}
.quote-avatar{
 width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:15px;
 background:var(--grad);color:#fff;
}
.quote-name{font-size:14.6px;font-weight:700}
.quote-role{font-size:12.8px;color:var(--text-dim)}

/* ===== FAQ ===== */
.faq-list{display:grid;gap:12px}
.faq-item{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
 padding:4px 22px;transition:border-color .24s ease,background .24s ease
}
.faq-item[open]{border-color:rgba(124,92,255,.5);background:var(--surface-2)}
.faq-item summary{
 list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
 padding:18px 0;font-size:15.8px;font-weight:700;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;color:#c3b3ff;
 transition:transform .26s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-answer{padding:0 0 20px;font-size:14.6px;color:var(--text-soft);max-width:62em}

/* ===== 转化区 ===== */
.cta-band{
 position:relative;overflow:hidden;display:grid;grid-template-columns:1.3fr .7fr;gap:26px;align-items:center;
 border-radius:var(--r-xl);padding:clamp(26px,3.4vw,46px);
 background:var(--grad);box-shadow:0 28px 60px rgba(124,92,255,.34);
}
.cta-band::after{
 content:"";position:absolute;width:360px;height:360px;right:-110px;bottom:-170px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,255,255,.24),transparent 70%);pointer-events:none;
}
.cta-band h2{font-size:clamp(21px,2.5vw,30px);color:#fff;position:relative;z-index:2}
.cta-band p{color:rgba(255,255,255,.88);font-size:15px;margin-top:12px;position:relative;z-index:2;max-width:40em}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:2}

/* ===== 页脚 ===== */
.site-foot{
 margin-top:clamp(40px,5vw,76px);padding:clamp(38px,4.4vw,58px) 0 26px;
 border-top:1px solid var(--line);
 background:linear-gradient(180deg,rgba(23,20,38,.35),rgba(11,10,18,.96));
}
.foot-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:32px}
.foot-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;margin-bottom:14px}
.foot-desc{font-size:14.2px;color:var(--text-dim);max-width:34em}
.foot-title{font-size:14px;font-weight:800;letter-spacing:1px;color:#fff;margin-bottom:12px}
.foot-link{display:block;font-size:14.4px;color:var(--text-soft);padding:5px 0;transition:color .22s ease,transform .22s ease}
.foot-link:hover{color:#c3b3ff;transform:translateX(3px)}
.foot-bottom{
 margin-top:34px;padding-top:18px;border-top:1px solid var(--line);
 display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
 font-size:13.4px;color:var(--text-dim);
}

/* ===== 响应式 ===== */
@media (max-width:1024px){
 .hero-box{grid-template-columns:1fr;gap:28px}
 .feature{grid-template-columns:1fr}
 .foot-grid{grid-template-columns:1.4fr 1fr 1fr;gap:26px}
 .cta-band{grid-template-columns:1fr}
}
@media (max-width:860px){
 .nav-toggle{display:grid}
 .nav-links{
  position:absolute;left:0;right:0;top:100%;display:none;flex-direction:column;align-items:stretch;
  gap:4px;padding:14px var(--pad) 20px;background:#1a1530;border-top:1px solid var(--line);
  box-shadow:0 20px 40px rgba(0,0,0,.5);
 }
 .nav-links.is-open{display:flex}
 .nav-link{padding:12px 14px;border-radius:12px}
 .nav-cta{margin:8px 0 0;text-align:center;padding:12px 18px}
 .tl-item{grid-template-columns:1fr;gap:6px}
 .tl-item::before{top:22px}
 .rank-item{grid-template-columns:44px 1fr;gap:14px}
 .rank-side{grid-column:2;text-align:left}
 .foot-grid{grid-template-columns:1fr 1fr;gap:24px}
}
@media (max-width:520px){
 .brand{font-size:17px}
 .brand-mark{width:30px;height:30px;border-radius:9px;font-size:13px}
 .hero-box{padding:22px 18px;border-radius:var(--r-lg)}
 .hero-actions .btn{width:100%}
 .card,.chan-card,.quote-card,.level-card{padding:18px}
 .faq-item{padding:2px 16px}
 .foot-grid{grid-template-columns:1fr}
 .foot-bottom{flex-direction:column;gap:6px}
 .stat-num{font-size:26px}
}