/* roulang page: index */
:root{
  --pink:#FF6B9A;--orange:#FF9A5B;--gold:#FFC94D;
  --grad:linear-gradient(120deg,#FF6B9A 0%,#FF9A5B 52%,#FFC94D 100%);
  --grad-btn:linear-gradient(120deg,#E94F86 0%,#FF8A3D 100%);
  --plum:#3A1F3D;
  --mint:#21C7A8;--mint-bg:#E7FBF5;--mint-tx:#0E8C74;
  --lilac:#8B6BFF;--lilac-bg:#F1ECFF;--lilac-tx:#5B3FD1;
  --amber-bg:#FFF0DF;--amber-tx:#B25C12;
  --bg:#FFF8F4;--card:#FFFFFF;--soft:#FFF1EA;
  --txt:#2B1B2E;--txt2:#6E5A6B;--line:#F1E3DC;
  --r-lg:24px;--r-md:20px;
  --sh:0 10px 30px -12px rgba(58,31,61,.18);
  --sh-h:0 18px 40px -14px rgba(58,31,61,.26);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:124px}
body{margin:0;background:var(--bg);color:var(--txt);font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
button{cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,p{margin:0}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--pink);outline-offset:2px;border-radius:8px}
.wrap{width:100%;max-width:1320px;margin:0 auto;padding:0 24px}

/* 顶栏 */
.head{position:sticky;top:0;z-index:60;background:rgba(255,248,244,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.head-inner{display:flex;align-items:center;gap:18px;height:68px}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.logo{width:44px;height:44px;border-radius:12px;background:var(--grad);color:#fff;font-weight:800;font-size:17px;display:grid;place-items:center;letter-spacing:-.5px;flex:none}
.brand b{font-size:17px;font-weight:800;letter-spacing:-.3px;white-space:nowrap}
.search{flex:1;max-width:420px;display:flex;align-items:center;gap:6px;height:44px;padding:0 6px 0 16px;background:#fff;border:1px solid var(--line);border-radius:999px;transition:border-color .2s,box-shadow .2s}
.search:focus-within{border-color:#FF9BB8;box-shadow:0 0 0 3px rgba(255,107,154,.18)}
.search input{flex:1;min-width:0;border:0;background:none;outline:none;font-size:14px}
.search input::placeholder{color:#B9A7B2}
.search button{width:34px;height:34px;flex:none;border:0;border-radius:999px;background:var(--grad-btn);color:#fff;display:grid;place-items:center}
.tools{display:flex;gap:8px;margin-left:auto}
.seg{display:flex;padding:3px;background:#fff;border:1px solid var(--line);border-radius:999px}
.seg button{border:0;background:none;border-radius:999px;padding:5px 11px;font-size:12px;font-weight:600;color:var(--txt2);line-height:1.5;transition:background .2s,color .2s}
.seg button.on{background:var(--grad-btn);color:#fff}
.nav{display:flex;gap:26px;height:44px;align-items:center;overflow-x:auto;scrollbar-width:none}
.nav::-webkit-scrollbar{display:none}
.nav a{position:relative;flex:none;font-size:14px;font-weight:600;color:var(--txt2);padding:6px 0;transition:color .2s}
.nav a:hover{color:var(--txt)}
.nav a.on{color:var(--txt)}
.nav a.on::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;border-radius:3px;background:var(--grad)}

/* 布局与目录 */
.layout{display:grid;grid-template-columns:248px minmax(0,1fr);gap:32px;align-items:start;padding-top:28px;padding-bottom:80px}
.toc{position:sticky;top:132px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:16px;box-shadow:var(--sh);max-height:calc(100vh - 190px);overflow:auto}
.toc h2{font-size:12.5px;font-weight:700;letter-spacing:.6px;color:var(--txt2);margin-bottom:10px;padding-left:6px}
.toc nav a{display:block;padding:7px 10px;margin-bottom:2px;border-radius:10px;border-left:3px solid transparent;font-size:13.5px;color:var(--txt2);transition:background .18s,color .18s,border-color .18s}
.toc nav a:hover{background:var(--soft);color:var(--txt)}
.toc nav a.on{background:var(--soft);border-left-color:var(--pink);color:var(--txt);font-weight:600}
.toc-card{margin-top:14px;padding:12px;border-radius:14px;background:var(--soft);border:1px dashed #F0CDBF}
.toc-card b{display:block;font-size:19px;font-weight:800;color:var(--txt);line-height:1.3}
.toc-card p{font-size:12.5px;color:var(--txt2);line-height:1.6;margin-top:2px}

main{min-width:0}
section{padding:0 0 52px}

/* 通用标题 */
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.sec-head h2{position:relative;padding-left:16px;font-size:26px;line-height:1.32;font-weight:700;letter-spacing:-.3px}
.sec-head h2::before{content:"";position:absolute;left:0;top:7px;bottom:7px;width:4px;border-radius:4px;background:var(--grad)}
.sec-sub{font-size:13.5px;color:var(--txt2);padding-left:16px;margin-top:4px}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 26px;border-radius:999px;font-weight:700;font-size:15px;border:1px solid transparent;transition:transform .18s,box-shadow .18s,filter .18s,border-color .18s;white-space:nowrap}
.btn-primary{background:var(--grad-btn);color:#fff;box-shadow:0 10px 24px -10px rgba(233,79,134,.7)}
.btn-primary:hover{filter:brightness(1.05);transform:translateY(-2px)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--txt)}
.btn-ghost:hover{border-color:#FF9BB8;transform:translateY(-2px)}

/* 首屏 */
.hero{padding:0 0 52px}
.hero-in{display:grid;grid-template-columns:1.08fr .92fr;gap:40px;align-items:center;background:linear-gradient(135deg,#FFF1EA 0%,#FFF8F4 58%,#FFF6E9 100%);border-radius:var(--r-lg);padding:40px 36px;border:1px solid #F7E4DA}
.eyebrow{display:inline-flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--line);color:var(--mint-tx);font-size:12.5px;font-weight:700;padding:5px 12px;border-radius:999px;box-shadow:var(--sh)}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:999px;background:var(--mint)}
.hero h1{font-size:44px;line-height:1.16;font-weight:800;letter-spacing:-.5px;margin:16px 0 12px}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{font-size:16px;font-weight:600;color:var(--txt);margin-bottom:10px}
.hero .desc{font-size:14.5px;line-height:1.8;color:var(--txt2);max-width:560px}
.hero-btns{display:flex;gap:12px;margin:24px 0 18px;flex-wrap:wrap}
.hero-stats{display:flex;gap:10px;flex-wrap:wrap}
.hero-stats li{font-size:12.5px;font-weight:700;color:var(--plum);background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px}
.hero-visual{position:relative;height:360px}
.hv{position:absolute;border-radius:18px;overflow:hidden;border:5px solid #fff;box-shadow:var(--sh-h);background:var(--soft)}
.hv img{width:100%;height:100%;object-fit:cover}
.hv.a{width:64%;height:238px;left:0;top:26px;transform:rotate(-3deg);z-index:3}
.hv.b{width:54%;height:196px;right:0;top:0;transform:rotate(3deg);z-index:2}
.hv.c{width:52%;height:170px;left:26%;bottom:0;transform:rotate(-1.6deg);z-index:1}
.hv-b{position:absolute;z-index:5;display:flex;align-items:center;gap:6px;padding:7px 13px;border-radius:999px;font-size:12.5px;font-weight:700;box-shadow:var(--sh);background:#fff;color:var(--plum)}
.hv-b.a{left:-6px;bottom:66px;background:var(--mint-bg);color:var(--mint-tx)}
.hv-b.b{right:-4px;top:172px}

/* 卖点三连 */
.why-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:18px}
.why-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:24px;transition:transform .2s,box-shadow .2s,border-color .2s}
.why-card:hover{transform:translateY(-4px);box-shadow:var(--sh-h);border-color:#FFB9CE}
.why-card.big{grid-row:span 2;display:flex;flex-direction:column;justify-content:center;background:linear-gradient(150deg,#FFF3EC,#FFFFFF 65%);border-color:#FFD9CE}
.why-ico{width:46px;height:46px;border-radius:14px;background:var(--grad);color:#fff;display:grid;place-items:center;font-size:18px;font-weight:800;margin-bottom:16px}
.why-card h3{font-size:18px;font-weight:700;margin-bottom:8px}
.why-card p{font-size:14px;color:var(--txt2);line-height:1.75}
.why-badge{display:inline-flex;align-items:center;margin-top:14px;font-size:12px;font-weight:700;color:var(--mint-tx);background:var(--mint-bg);border-radius:999px;padding:4px 12px;align-self:flex-start}

/* 卡片网格 */
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;transition:transform .2s,box-shadow .2s,border-color .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-h);border-color:#FFB9CE}
.thumb{position:relative;aspect-ratio:16/9;background:var(--soft);overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s}
.card:hover .thumb img{transform:scale(1.05)}
.badge{position:absolute;left:10px;top:10px;padding:3px 9px;border-radius:999px;font-size:11.5px;font-weight:700;letter-spacing:.3px}
.b-mint{background:var(--mint-bg);color:var(--mint-tx)}
.b-lilac{background:var(--lilac-bg);color:var(--lilac-tx)}
.b-amber{background:var(--amber-bg);color:var(--amber-tx)}
.score{position:absolute;right:10px;bottom:10px;display:flex;align-items:center;gap:3px;padding:3px 9px;border-radius:999px;background:rgba(58,31,61,.86);color:#fff;font-size:11.5px;font-weight:700}
.score i{font-style:normal;color:var(--gold)}
.card-b{padding:12px 14px 14px}
.card-b h3{font-size:15px;font-weight:600;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:45px}
.hot-card .card-b p{font-size:13px;color:var(--txt2);line-height:1.65;margin-top:6px}
.tag{display:inline-block;margin-top:10px;font-size:11.5px;font-weight:700;padding:3px 10px;border-radius:999px;border:1px solid #E4D6FF;color:var(--lilac-tx);background:#FAF7FF}

/* 围观时段 */
.scene-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.scene-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:22px;transition:transform .2s,box-shadow .2s}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--sh-h)}
.scene-num{display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:1px;color:#fff;background:var(--grad);border-radius:10px;padding:4px 10px}
.scene-card h3{margin:14px 0 8px;font-size:17px;font-weight:700}
.scene-card p{font-size:13.5px;color:var(--txt2);line-height:1.75}
.path{display:flex;align-items:center;gap:12px;margin-top:18px;padding:18px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow-x:auto}
.path li{display:flex;align-items:center;gap:10px;font-size:13.5px;font-weight:600;color:var(--txt2);white-space:nowrap;position:relative}
.path li b{width:26px;height:26px;flex:none;border-radius:999px;display:grid;place-items:center;background:var(--soft);color:var(--pink);font-size:12.5px}
.path li:not(:first-child){margin-left:36px}
.path li:not(:first-child)::before{content:"";position:absolute;left:-28px;top:50%;width:20px;height:2px;border-radius:2px;background:linear-gradient(90deg,#FFD5C2,#FFB9CE);transform:translateY(-50%)}

/* 分类频道 */
.chan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.chan{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:20px;transition:transform .2s,box-shadow .2s,border-color .2s}
.chan:hover{transform:translateY(-4px);box-shadow:var(--sh-h);border-color:#FFB9CE}
.chan h3{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:17px;font-weight:700}
.chan h3 span{font-size:11.5px;font-weight:700;color:var(--mint-tx);background:var(--mint-bg);border-radius:999px;padding:3px 10px;white-space:nowrap}
.chan p{margin-top:8px;font-size:13.5px;color:var(--txt2);line-height:1.7}

/* 热度榜 */
.rank-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px}
.rank-grid li{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px 16px;transition:background .2s,border-color .2s}
.rank-grid li:hover{background:var(--soft);border-color:#FFD5C2}
.rk{flex:none;width:34px;height:34px;display:grid;place-items:center;font-size:19px;font-weight:800;color:#C9B7C2}
.rk.top{border-radius:10px;background:var(--grad);color:#fff;font-size:16px}
.rk-main{flex:1;min-width:0}
.rk-main h3{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:6px}
.rk-bar{display:block;height:6px;border-radius:999px;background:#F6EAE4;overflow:hidden}
.rk-bar i{display:block;height:100%;border-radius:999px;background:var(--grad)}
.rk-heat{flex:none;font-size:12px;font-weight:700;color:var(--pink)}
.rk-tag{flex:none;font-size:11px;font-weight:700;color:var(--txt2);background:var(--soft);border-radius:999px;padding:2px 8px}

/* 围观数据 */
.proof-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:18px}
.ps{background:var(--plum);border-radius:var(--r-md);padding:22px}
.ps b{display:block;font-size:30px;font-weight:800;line-height:1.2;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.ps span{font-size:13px;color:rgba(255,255,255,.72)}
.quotes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:18px}
.q-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.q-head img{width:36px;height:36px;border-radius:999px;object-fit:cover;flex:none}
.q-head b{font-size:13.5px;font-weight:700}
.q-head span{margin-left:auto;font-size:12px;color:var(--gold);letter-spacing:1px}
.quote p{font-size:13.5px;color:var(--txt2);line-height:1.75}

/* 方式对照 */
.cmp{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.cmp-col{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:24px}
.cmp-col.on{background:linear-gradient(160deg,#FFF7F2,#FFFFFF);border-color:#FFD5CE;box-shadow:var(--sh)}
.cmp-col h3{font-size:17px;font-weight:700;margin-bottom:14px}
.cmp-col ul{display:grid;gap:12px}
.cmp-col li{display:flex;gap:10px;font-size:13.5px;color:var(--txt2);line-height:1.65}
.mark{flex:none;width:20px;height:20px;border-radius:999px;display:grid;place-items:center;font-size:11px;font-weight:700;margin-top:2px}
.mark.x{background:#F4EFED;color:#A9949F}
.mark.ok{background:var(--mint-bg);color:var(--mint-tx)}

/* 专题 */
.topic-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.topic{position:relative;border-radius:var(--r-lg);overflow:hidden;min-height:190px;display:flex;flex-direction:column;justify-content:flex-end;padding:22px;color:#fff;border:1px solid var(--line);isolation:isolate}
.topic img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.topic::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(58,31,61,.05),rgba(58,31,61,.84))}
.topic h3{font-size:18px;font-weight:700;margin-bottom:6px}
.topic p{font-size:13px;line-height:1.65;color:rgba(255,255,255,.86)}
.t-meta{display:flex;gap:10px;margin-top:12px;font-size:11.5px;font-weight:700}
.t-meta span{background:rgba(255,255,255,.18);border-radius:999px;padding:3px 10px;backdrop-filter:blur(4px)}

/* 资讯 */
.news-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px}
.news{display:flex;gap:14px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px;transition:transform .2s,box-shadow .2s}
.news:hover{transform:translateY(-3px);box-shadow:var(--sh)}
.news img{width:96px;height:68px;flex:none;border-radius:12px;object-fit:cover}
.news h3{font-size:14px;font-weight:600;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.meta{display:flex;align-items:center;gap:10px;margin-top:6px;font-size:12px;color:var(--txt2)}
.meta em{font-style:normal;color:var(--lilac-tx);background:var(--lilac-bg);border-radius:999px;padding:1px 8px;font-weight:700;font-size:11px}

/* 更新日历 */
.cal{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:20px;overflow-x:auto}
.cal-row{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:10px;min-width:620px}
.day{border-radius:14px;background:var(--soft);padding:12px 8px;text-align:center;border:1px solid transparent;transition:border-color .2s,background .2s}
.day.today{background:var(--mint-bg);border-color:#B7EEE0}
.day b{display:block;font-size:13px;font-weight:700;color:var(--txt)}
.day span{display:block;font-size:11.5px;color:var(--txt2);margin-top:2px}
.day i{display:block;font-style:normal;font-size:11.5px;font-weight:700;color:var(--pink);margin-top:6px}

/* 异议与问答 */
.obj-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.obj{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:20px}
.obj h3{font-size:15px;font-weight:700;margin-bottom:8px}
.obj h3::before{content:"Q";display:inline-grid;place-items:center;width:22px;height:22px;border-radius:7px;background:var(--soft);color:var(--pink);font-size:12px;margin-right:8px;vertical-align:-2px}
.obj p{font-size:13.5px;color:var(--txt2);line-height:1.75}
.faq{display:grid;gap:12px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:0 18px;transition:background .2s,border-color .2s}
.faq details[open]{background:var(--soft);border-color:#FFD5C2}
.faq summary{list-style:none;cursor:pointer;padding:16px 0;font-size:15px;font-weight:600;display:flex;align-items:center;justify-content:space-between;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;width:24px;height:24px;border-radius:999px;display:grid;place-items:center;background:var(--soft);color:var(--pink);font-weight:700;font-size:16px;line-height:1;transition:background .2s,color .2s}
.faq details[open] summary::after{content:"−";background:var(--grad-btn);color:#fff}
.faq p{padding:0 0 16px;font-size:14px;color:var(--txt2);line-height:1.8;max-width:800px}

/* 保障条 */
.guarantee{background:linear-gradient(135deg,#FFF1EA,#FFF8F4 70%,#FFF6E9);border:1px solid #F7E4DA;border-radius:var(--r-lg);padding:28px 24px}
.g-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.g-ico{width:40px;height:40px;border-radius:12px;background:#fff;display:grid;place-items:center;box-shadow:var(--sh);font-size:18px;margin-bottom:10px}
.g-item h3{font-size:15px;font-weight:700;margin-bottom:6px}
.g-item p{font-size:13px;color:var(--txt2);line-height:1.7}

/* 底部转化 */
.cta{position:relative;overflow:hidden;border-radius:var(--r-lg);background:var(--plum);padding:40px 36px;color:#fff;display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center}
.cta h2{font-size:28px;font-weight:800;letter-spacing:-.4px;line-height:1.3;margin-bottom:10px}
.cta p{font-size:14px;color:rgba(255,255,255,.78);line-height:1.75}
.cta .btn-ghost{background:transparent;border-color:rgba(255,255,255,.35);color:#fff}
.cta .btn-ghost:hover{border-color:#fff}
.cta-img{border-radius:18px;overflow:hidden;border:5px solid rgba(255,255,255,.14)}
.cta-img img{width:100%;height:210px;object-fit:cover}

/* 固定底条 */
.dock{position:fixed;left:0;right:0;bottom:0;z-index:80;display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:64px;padding:8px 16px calc(8px + env(safe-area-inset-bottom));background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-top:1px solid var(--line)}
.dock p{font-size:13px;color:var(--txt2)}
.dock p b{color:var(--txt)}
.dock .btn{min-height:44px;padding:0 20px;font-size:14px}

/* 页脚 */
.foot{background:var(--plum);color:rgba(255,255,255,.8);padding:56px 0 96px;margin-top:28px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.foot-brand .logo{width:40px;height:40px;border-radius:11px;font-size:15px}
.foot-brand b{color:#fff;font-size:16px;font-weight:800}
.foot h3{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px}
.foot li{margin-bottom:9px;font-size:13.5px}
.foot a{color:rgba(255,255,255,.72);transition:color .2s}
.foot a:hover{color:var(--mint)}
.foot p{font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.66)}
.foot-bottom{margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:rgba(255,255,255,.55)}

/* 断点 1024 */
@media (max-width:1023px){
  .layout{grid-template-columns:1fr;padding-top:20px;padding-bottom:96px}
  .toc{display:none}
  .hero-in{grid-template-columns:1fr;gap:30px;padding:32px 24px}
  .hero h1{font-size:36px}
  .hero-visual{height:320px}
  .grid-4{grid-template-columns:repeat(3,minmax(0,1fr))}
  .chan-grid,.scene-grid,.quotes,.obj-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rank-grid{grid-template-columns:1fr}
  .g-grid{grid-template-columns:repeat(2,1fr)}
  .cta{grid-template-columns:1fr;padding:32px 24px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .dock{left:auto;right:24px;bottom:24px;border-radius:999px;border:1px solid var(--line);box-shadow:var(--sh);padding:10px 12px 10px 20px;min-height:0;gap:18px}
}
/* 断点 768 */
@media (max-width:767px){
  .head-inner{height:60px;gap:10px}
  .brand b{display:none}
  .tools{display:none}
  .search{max-width:none}
  .nav{gap:18px;height:42px}
  .hero-in{padding:26px 20px}
  .hero h1{font-size:31px}
  .hero-visual{height:250px}
  .hv.a{height:170px}
  .hv.b{height:146px}
  .hv.c{height:126px}
  .hv-b.a{bottom:44px}
  .hv-b.b{top:126px}
  .grid-4,.grid-3,.chan-grid,.scene-grid,.quotes,.obj-grid,.topic-grid,.news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cmp{grid-template-columns:1fr}
  .sec-head h2{font-size:22px}
  .proof-stats{gap:12px}
  .ps{padding:16px}
  .ps b{font-size:24px}
  section{padding-bottom:40px}
}
/* 断点 520 */
@media (max-width:519px){
  .wrap{padding:0 16px}
  .hero h1{font-size:27px}
  .hero .desc{font-size:14px}
  .hero-visual{height:210px}
  .hv{border-width:4px}
  .hv-b{font-size:11.5px;padding:6px 10px}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .grid-3,.scene-grid,.chan-grid,.quotes,.obj-grid,.topic-grid,.news-grid{grid-template-columns:1fr}
  .proof-stats{grid-template-columns:1fr}
  .g-grid{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr}
  .card-b h3{font-size:14px;min-height:42px}
  .rk-tag{display:none}
  .cta h2{font-size:22px}
  .foot{padding-bottom:110px}
}
