/* roulang page: index */
*,*::before,*::after{box-sizing:border-box}
:root{
--ink:#123A2E;--deep:#0B2A21;--red:#D9382F;--lime:#D8F24E;
--bg:#F7F3EA;--card:#FFFFFF;--text:#171A18;--muted:#5C6660;--line:#E3DED2;
--r:12px;--rl:16px;
--sh:0 1px 2px rgba(18,58,46,.06);
--shh:0 10px 24px rgba(18,58,46,.16);
}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;line-height:1.2}
p{margin:0 0 16px}
ul{margin:0;padding:0;list-style:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px}
.wrap{max-width:1240px;margin:0 auto;padding:0 24px}
.band{padding:80px 0}
.band.alt{background:#FBF8F1;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{margin-bottom:34px;display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.h2{font-size:30px;font-weight:700;letter-spacing:-.01em}
.sub{color:var(--muted);font-size:15px;line-height:1.8;max-width:720px;margin:12px 0 0}
.more{font-size:14px;font-weight:600;color:var(--ink);border-bottom:1.5px solid var(--lime);padding-bottom:2px;transition:.18s}
.more:hover{color:var(--red);border-color:var(--red)}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;height:46px;padding:0 26px;border-radius:999px;font-weight:700;font-size:15px;transition:background .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease}
.btn-main{background:var(--lime);color:var(--ink)}
.btn-main:hover{background:#C7E63C;transform:translateY(1px)}
.btn-ghost{border:1.5px solid var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--bg)}
.btn-ghost.on-dark{border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost.on-dark:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-sm{height:40px;padding:0 20px;font-size:14px}

/* header */
.site-header{position:sticky;top:0;z-index:70;background:var(--card);border-bottom:1px solid var(--line);transition:box-shadow .2s ease}
.site-header.scrolled{box-shadow:0 2px 10px rgba(18,58,46,.08)}
.nav{display:flex;align-items:center;gap:34px;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:800;letter-spacing:.01em;white-space:nowrap}
.mark{width:34px;height:34px;border-radius:9px;background:var(--red);color:#fff;display:grid;place-items:center;font-size:15px;font-weight:800;letter-spacing:0}
.nav-links{display:flex;gap:26px;font-size:15px;color:var(--muted)}
.nav-links a{position:relative;padding:6px 0;transition:color .18s}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--red);border-radius:2px}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.burger{display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);place-items:center;font-size:19px;color:var(--ink)}
.drawer{position:fixed;inset:0;z-index:120;background:var(--ink);color:var(--bg);padding:22px 24px 40px;display:none;flex-direction:column}
.drawer.open{display:flex}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}
.drawer .logo{color:#fff}
.drawer-links{display:flex;flex-direction:column;gap:4px;font-size:17px}
.drawer-links a{padding:13px 0;border-bottom:1px solid rgba(255,255,255,.14)}
.drawer .btn{margin-top:26px;width:100%}
.close-x{width:44px;height:44px;border-radius:10px;border:1px solid rgba(255,255,255,.3);display:grid;place-items:center;font-size:20px;color:#fff}

/* hero */
.hero{position:relative;background:var(--deep);color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/d9d65bc52cd55df9.jpg') center/cover no-repeat;opacity:.34}
.hero::before{content:"";position:absolute;left:50%;top:-180px;width:560px;height:560px;transform:translateX(-50%);border:1px solid rgba(216,242,78,.2);border-radius:50%;pointer-events:none}
.hero::after{content:"";position:absolute;left:0;right:0;top:50%;height:1px;background:rgba(216,242,78,.12);pointer-events:none}
.hero-in{position:relative;z-index:2;padding:96px 0 0;text-align:center}
.hero h1{font-size:52px;font-weight:800;letter-spacing:-.02em}
.hero h1 .hl{color:var(--lime)}
.hero .lead{margin-top:18px;font-size:17px;color:rgba(255,255,255,.84)}
.hero .desc{max-width:640px;margin:14px auto 0;font-size:15px;line-height:1.85;color:rgba(255,255,255,.7)}
.hero .cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:30px}
.scoreboard{position:relative;z-index:2;margin-top:58px;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-bottom:0;border-radius:var(--rl) var(--rl) 0 0}
.scoreboard div{padding:20px 24px;border-right:1px solid rgba(255,255,255,.13)}
.scoreboard div:last-child{border-right:0}
.scoreboard b{display:block;font-size:26px;font-weight:800;color:var(--lime);font-variant-numeric:tabular-nums;line-height:1.3}
.scoreboard small{font-size:13px;color:rgba(255,255,255,.72)}

/* 卖点三连 */
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.trio-item{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px 24px;box-shadow:var(--sh);transition:.18s ease}
.trio-item:hover{transform:translateY(-4px);box-shadow:var(--shh)}
.ico{width:42px;height:42px;border-radius:11px;background:rgba(216,242,78,.4);color:var(--ink);display:grid;place-items:center;font-size:17px;font-weight:800;margin-bottom:14px}
.trio-item h3{font-size:20px;font-weight:700}
.trio-item p{margin:8px 0 0;font-size:15px;color:var(--muted);line-height:1.75}

/* 最新上线 */
.grid-6{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}
.pcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);transition:.18s ease}
.pcard:hover{transform:translateY(-4px);box-shadow:var(--shh)}
.pcard .ph{position:relative;aspect-ratio:3/4;background:#E6E1D6;overflow:hidden}
.pcard .ph img{width:100%;height:100%;object-fit:cover}
.badge{position:absolute;left:8px;top:8px;font-size:11px;line-height:1.7;padding:1px 8px;border-radius:999px;background:var(--ink);color:#fff;font-variant-numeric:tabular-nums}
.badge.red{background:var(--red)}
.pcard .body{padding:11px 13px 13px}
.pcard .row{display:flex;align-items:center;justify-content:space-between;gap:8px}
.pcard .name{font-size:15px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pill{flex:0 0 auto;font-size:12px;font-weight:700;background:var(--lime);color:var(--ink);padding:1px 9px;border-radius:999px;font-variant-numeric:tabular-nums}
.pcard .meta{margin-top:4px;font-size:12px;color:var(--muted)}

/* 热门推荐 */
.hots{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.hot{display:grid;grid-template-columns:210px 1fr;background:var(--card);border:1px solid var(--line);border-radius:var(--rl);overflow:hidden;box-shadow:var(--sh);transition:.18s ease}
.hot:hover{transform:translateY(-4px);box-shadow:var(--shh)}
.hot .ph{aspect-ratio:16/10;background:#E6E1D6}
.hot .ph img{width:100%;height:100%;object-fit:cover}
.hot .body{padding:20px 22px;display:flex;flex-direction:column;justify-content:center;gap:8px}
.hot h3{font-size:19px;font-weight:700}
.hot p{margin:0;font-size:14px;color:var(--muted);line-height:1.7}
.bar{height:6px;border-radius:99px;background:#EDE8DC;overflow:hidden}
.bar i{display:block;height:100%;background:var(--ink);border-radius:99px}
.hot .score-line{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.hot .score-line .bar{flex:1}

/* 场景 */
.scene{display:grid;grid-template-columns:330px 1fr;gap:26px;align-items:start}
.scene-list{background:var(--card);border:1px solid var(--line);border-radius:var(--rl);overflow:hidden;box-shadow:var(--sh)}
.scene-list li+li{border-top:1px solid var(--line)}
.scene-list button{display:block;width:100%;text-align:left;padding:16px 20px;font-size:15px;font-weight:600;color:var(--muted);border-left:4px solid transparent;transition:.18s ease}
.scene-list button:hover{color:var(--ink);background:#FBF8F1}
.scene-list button.on{background:var(--ink);color:#fff;border-left-color:var(--lime)}
.scene-list button small{display:block;font-weight:400;font-size:13px;color:inherit;opacity:.72;margin-top:2px}
.scene-panel{background:var(--card);border:1px solid var(--line);border-radius:var(--rl);overflow:hidden;box-shadow:var(--sh);display:grid;grid-template-columns:1fr 1fr}
.scene-panel .ph{aspect-ratio:4/3;background:#E6E1D6}
.scene-panel .ph img{width:100%;height:100%;object-fit:cover}
.scene-panel .txt{padding:28px}
.scene-panel h3{font-size:20px;font-weight:700;margin-bottom:10px}
.scene-panel p{margin:0;font-size:15px;color:var(--muted);line-height:1.8}

/* 分类频道 */
.channels{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line)}
.channels > div{padding:26px 22px 26px 0;border-right:1px solid var(--line)}
.channels > div:last-child{border-right:0;padding-right:0}
.channels > div+div{padding-left:22px}
.channels h3{font-size:17px;font-weight:700;margin-bottom:8px}
.channels h3 a:hover{color:var(--red)}
.channels p{margin:0;font-size:14px;color:var(--muted);line-height:1.75}

/* 排行榜 */
.rank-wrap{background:var(--card);border:1px solid var(--line);border-radius:var(--rl);overflow:hidden;box-shadow:var(--sh);overflow-x:auto}
.rank{width:100%;border-collapse:collapse;min-width:660px}
.rank th{text-align:left;font-size:13px;font-weight:600;color:#fff;background:var(--ink);padding:13px 18px}
.rank td{padding:14px 18px;font-size:15px;border-top:1px solid var(--line);vertical-align:middle}
.rank tbody tr:nth-child(even){background:#FBF8F1}
.rank .no{font-size:22px;font-weight:800;color:#9AA69F;font-variant-numeric:tabular-nums;width:74px}
.rank tbody tr:nth-child(-n+3) .no{color:var(--red)}
.rank .ttl{font-weight:700}
.rank .heat{display:flex;align-items:center;gap:10px;font-variant-numeric:tabular-nums;font-size:14px;color:var(--muted);white-space:nowrap}
.rank .heat .bar{width:110px;flex:0 0 auto}
.rank .heat .bar i{background:var(--red)}
.tag{display:inline-block;font-size:12px;padding:1px 9px;border-radius:999px;border:1px solid var(--line);color:var(--muted);background:#fff}

/* 口碑 */
.voice{display:grid;grid-template-columns:250px 1fr;gap:26px;align-items:start}
.score-big{background:var(--ink);color:#fff;border-radius:var(--rl);padding:28px 24px;text-align:center}
.score-big b{display:block;font-size:46px;font-weight:800;color:var(--lime);line-height:1.1;font-variant-numeric:tabular-nums}
.score-big span{font-size:13px;color:rgba(255,255,255,.75)}
.voice-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.voice-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--sh)}
.voice-card p{margin:0 0 14px;font-size:15px;color:var(--text);line-height:1.8}
.voice-card .who{font-size:13px;color:var(--muted)}
.voice-card .who b{color:var(--ink);font-weight:700;margin-right:6px}

/* 对比 */
.cmp{background:var(--card);border:1px solid var(--line);border-radius:var(--rl);overflow:hidden;box-shadow:var(--sh)}
.cmp-row{display:grid;grid-template-columns:170px 1fr 1fr;border-top:1px solid var(--line)}
.cmp-row:first-child{border-top:0}
.cmp-row > span{padding:16px 20px;font-size:14px;line-height:1.7}
.cmp-row .k{color:var(--muted);font-weight:600;background:#FBF8F1}
.cmp-row .a{background:rgba(216,242,78,.24);color:var(--ink);font-weight:600}
.cmp-row .b{color:var(--muted)}
.cmp-head > span{background:var(--ink);color:#fff;font-weight:700;font-size:13px}

/* 资讯 */
.news{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);transition:.18s ease}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shh)}
.news-card .ph{aspect-ratio:16/10;background:#E6E1D6}
.news-card .ph img{width:100%;height:100%;object-fit:cover}
.news-card .body{padding:16px 18px 18px}
.news-card h3{font-size:16px;font-weight:700;line-height:1.55}
.news-card time{display:block;margin-top:8px;font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}

/* 数据条 */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;background:var(--deep);border-radius:var(--rl);padding:34px 32px;color:#fff}
.stats div{text-align:center;border-right:1px solid rgba(255,255,255,.14)}
.stats div:last-child{border-right:0}
.stats b{display:block;font-size:32px;font-weight:800;color:var(--lime);line-height:1.2;font-variant-numeric:tabular-nums}
.stats span{font-size:13px;color:rgba(255,255,255,.72)}

/* 专题 */
.topics{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.topic{position:relative;border-radius:var(--rl);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh);transition:.18s ease;background:var(--card)}
.topic:hover{transform:translateY(-4px);box-shadow:var(--shh)}
.topic .ph{aspect-ratio:16/9;background:#E6E1D6}
.topic .ph img{width:100%;height:100%;object-fit:cover}
.topic .body{padding:18px 20px 20px}
.topic h3{font-size:18px;font-weight:700}
.topic p{margin:6px 0 12px;font-size:14px;color:var(--muted);line-height:1.7}
.topic .link{font-size:13px;font-weight:600;color:var(--ink);border-bottom:1.5px solid var(--lime);padding-bottom:1px}
.topic .link:hover{color:var(--red);border-color:var(--red)}

/* FAQ */
.faq{max-width:840px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:var(--r);margin-bottom:14px;box-shadow:var(--sh);overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:18px 22px;font-size:16px;font-weight:700;display:flex;align-items:center;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary .sign{flex:0 0 auto;width:26px;height:26px;border-radius:50%;background:#F1EDE2;color:var(--ink);display:grid;place-items:center;font-size:16px;line-height:1}
.faq details[open] summary .sign{background:var(--lime)}
.faq details[open] summary .sign::before{content:"−"}
.faq summary .sign::before{content:"+"}
.faq .ans{padding:0 22px 20px;font-size:15px;color:var(--muted);line-height:1.85}

/* 保障条 */
.guarantee{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.guarantee::before{content:"";position:absolute;right:-90px;top:-90px;width:320px;height:320px;border:1px solid rgba(216,242,78,.16);border-radius:50%}
.guarantee-in{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;padding:38px 0}
.guarantee ul{display:flex;gap:34px;flex-wrap:wrap}
.guarantee li{font-size:16px;font-weight:700}
.guarantee li::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--lime);margin-right:10px;vertical-align:2px}

/* 浮动转化条 */
.float{position:fixed;right:24px;bottom:24px;z-index:90;display:flex;align-items:center;gap:16px;background:var(--ink);color:#fff;padding:10px 10px 10px 24px;border-radius:999px;box-shadow:0 12px 30px rgba(18,58,46,.32);opacity:0;transform:translateY(16px);pointer-events:none;transition:opacity .24s ease,transform .24s ease}
.float.on{opacity:1;transform:none;pointer-events:auto}
.float span{font-size:14px;white-space:nowrap}

/* footer */
.site-footer{background:var(--deep);color:rgba(255,255,255,.72);padding:56px 0 26px;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}
.foot-grid .logo{color:#fff;margin-bottom:14px}
.foot-grid p{margin:0;line-height:1.85;font-size:14px}
.foot-grid h4{margin:0 0 14px;font-size:14px;font-weight:700;color:#fff}
.foot-grid li{margin-bottom:9px}
.foot-grid a:hover{color:var(--lime)}
.copyright{margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);font-size:13px;color:rgba(255,255,255,.55)}

@media (max-width:1024px){
  .band{padding:58px 0}
  .nav-links,.nav-right .btn{display:none}
  .burger{display:grid}
  .h2{font-size:25px}
  .hero-in{padding-top:72px}
  .hero h1{font-size:40px}
  .grid-6{grid-template-columns:repeat(4,1fr);gap:16px}
  .hots{grid-template-columns:1fr}
  .trio{grid-template-columns:1fr;gap:14px}
  .scene{grid-template-columns:1fr}
  .scene-panel{grid-template-columns:1fr 1fr}
  .channels{grid-template-columns:repeat(2,1fr);border-top:0}
  .channels > div{border-right:0;border-top:1px solid var(--line);padding:22px 0}
  .channels > div+div{padding-left:0}
  .voice{grid-template-columns:1fr}
  .voice-cards{grid-template-columns:repeat(3,1fr)}
  .news{grid-template-columns:repeat(2,1fr)}
  .topics{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:26px}
}
@media (max-width:768px){
  .wrap{padding:0 18px}
  .band{padding:46px 0}
  .hero h1{font-size:32px}
  .hero .lead{font-size:15px}
  .hero .desc{font-size:14px}
  .scoreboard{grid-template-columns:repeat(2,1fr)}
  .scoreboard div:nth-child(2){border-right:0}
  .scoreboard div:nth-child(n+3){border-top:1px solid rgba(255,255,255,.13)}
  .grid-6{grid-template-columns:repeat(2,1fr);gap:14px}
  .hot{grid-template-columns:132px 1fr}
  .hot .body{padding:16px}
  .hot h3{font-size:17px}
  .scene-panel{grid-template-columns:1fr}
  .voice-cards{grid-template-columns:1fr}
  .news{grid-template-columns:1fr}
  .cmp-row{grid-template-columns:110px 1fr 1fr}
  .cmp-row > span{padding:13px 12px;font-size:13px}
  .stats{grid-template-columns:repeat(2,1fr);gap:16px;padding:26px 20px}
  .stats div:nth-child(2){border-right:0}
  .stats div:nth-child(n+3){border-top:1px solid rgba(255,255,255,.14);padding-top:16px}
  .guarantee-in{padding:28px 0;gap:18px}
  .guarantee ul{gap:16px}
  .guarantee li{font-size:15px}
  .float{left:0;right:0;bottom:0;border-radius:0;padding:10px 16px;justify-content:space-between;gap:10px}
  .float span{font-size:13px}
  .site-footer{padding-bottom:84px}
  .rank .heat .bar{width:70px}
}
@media (max-width:520px){
  .hero h1{font-size:27px}
  .hero .cta .btn,.guarantee .btn{width:100%}
  .grid-6{grid-template-columns:repeat(2,1fr);gap:12px}
  .pcard .name{font-size:14px}
  .hot{grid-template-columns:1fr}
  .hot .ph{aspect-ratio:16/9}
  .sec-head{flex-direction:column;align-items:flex-start;gap:12px}
  .h2{font-size:22px}
  .foot-grid{grid-template-columns:1fr}
  .cmp-row{grid-template-columns:1fr;border-top:2px solid var(--line)}
  .cmp-row .k{background:var(--ink);color:#fff}
  .cmp-head{display:none}
  .cmp-row .a::before{content:"本站方式 · ";font-size:12px;color:var(--muted)}
  .cmp-row .b::before{content:"常规方式 · ";font-size:12px;color:var(--muted)}
  .float{padding:8px 12px}
}