/* roulang page: index */
:root{
--peach:#ff5f7e;
--peach-2:#ff9a76;
--violet:#7c5cff;
--coal:#0e0f15;
--panel:#171923;
--panel-2:#1e2130;
--ivory:#f5f3f7;
--ash:#a2a4b6;
--stroke:rgba(255,255,255,.10);
--round:18px;
--lift:0 22px 48px -24px rgba(0,0,0,.9);
--gap:clamp(16px,3.6vw,28px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--coal);color:var(--ivory);font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:15px;line-height:1.78}
h1,h2,h3,h4,p,ul,ol,dl,dd,figure,blockquote{margin:0}
ul,ol{list-style:none;padding:0}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--peach);outline-offset:3px;border-radius:6px}
.ydupisil-wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 18px}

/* 顶栏 */
.ydupisil-top{position:sticky;top:0;z-index:60;background:rgba(11,12,18,.88);backdrop-filter:blur(16px);border-bottom:1px solid var(--stroke)}
.ydupisil-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;padding:9px 0}
.ydupisil-brand{display:inline-flex;align-items:center;gap:10px;min-height:44px;font-size:17px;font-weight:700;letter-spacing:.02em}
.ydupisil-mark{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;font-size:15px;font-weight:800;color:#1a0a10;background:linear-gradient(140deg,var(--peach),var(--peach-2));box-shadow:0 10px 22px -12px var(--peach)}
.ydupisil-nav{display:flex;align-items:center;gap:2px;width:100%;overflow-x:auto;scrollbar-width:none}
.ydupisil-nav::-webkit-scrollbar{display:none}
.ydupisil-nav a{flex:0 0 auto;display:inline-flex;align-items:center;min-height:44px;padding:0 12px;border-radius:10px;font-size:14px;color:var(--ash);white-space:nowrap;transition:color .2s,background .2s}
.ydupisil-nav a:hover{color:var(--ivory);background:rgba(255,255,255,.06)}
.ydupisil-nav a.ydupisil-on{color:#1a0a10;background:linear-gradient(135deg,var(--peach),var(--peach-2));font-weight:600}

/* 首屏 */
.ydupisil-hero{position:relative;isolation:isolate;padding:52px 0 46px;background:url("/assets/images/backpic/back-1.webp") center/cover no-repeat}
.ydupisil-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(9,10,15,.82),rgba(9,10,15,.96))}
.ydupisil-hero-in{max-width:680px}
.ydupisil-kicker{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.16em;color:var(--peach);border:1px solid rgba(255,95,126,.35);background:rgba(255,95,126,.10);border-radius:999px;padding:5px 13px;margin-bottom:16px}
.ydupisil-hero h1{font-size:clamp(30px,7.2vw,52px);line-height:1.24;letter-spacing:.01em;font-weight:800}
.ydupisil-hl{background:linear-gradient(120deg,var(--peach),var(--peach-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.ydupisil-lead{margin-top:16px;color:#d6d5df;font-size:15px;line-height:1.85;max-width:60ch}
.ydupisil-tuan{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;margin-top:22px;padding:13px 16px;border:1px dashed rgba(255,154,118,.45);border-radius:14px;background:rgba(255,95,126,.08)}
.ydupisil-tuan strong{color:var(--peach-2);font-size:15px}
.ydupisil-tuan span{color:var(--ash);font-size:14px}
.ydupisil-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.ydupisil-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 24px;border-radius:999px;font-size:15px;font-weight:600;transition:transform .22s,background .22s,box-shadow .22s}
.ydupisil-btn-main{color:#1a0a10;background:linear-gradient(135deg,var(--peach),var(--peach-2));box-shadow:0 16px 32px -18px var(--peach)}
.ydupisil-btn-main:hover{transform:translateY(-2px);box-shadow:0 20px 36px -16px var(--peach)}
.ydupisil-btn-ghost{color:var(--ivory);border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.04)}
.ydupisil-btn-ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}

/* 板块 */
.ydupisil-sec{position:relative;padding:clamp(42px,6.4vw,74px) 0;border-top:1px solid var(--stroke)}
.ydupisil-tint{background:linear-gradient(180deg,var(--panel),rgba(23,25,35,.35))}
.ydupisil-head{max-width:740px;margin-bottom:clamp(20px,3.4vw,32px)}
.ydupisil-eyebrow{display:inline-block;font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--peach);margin-bottom:9px}
.ydupisil-h2{font-size:clamp(21px,4.3vw,32px);line-height:1.4;font-weight:700}
.ydupisil-desc{margin-top:12px;color:var(--ash);font-size:15px}
.ydupisil-split{display:grid;gap:clamp(22px,4vw,44px);align-items:start}
.ydupisil-split .ydupisil-head{margin-bottom:0}

/* 价值卡 */
.ydupisil-points{display:grid;gap:12px}
.ydupisil-points li{padding:17px 18px;border:1px solid var(--stroke);border-radius:var(--round);background:var(--panel-2)}
.ydupisil-points h3{font-size:15px;margin-bottom:6px}
.ydupisil-points p{color:var(--ash);font-size:14px}

/* 功能 */
.ydupisil-feats{display:grid;gap:10px}
.ydupisil-feats li{display:grid;grid-template-columns:38px 1fr;gap:12px;padding:15px 16px;border:1px solid var(--stroke);border-radius:14px;background:rgba(255,255,255,.025)}
.ydupisil-num{font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--peach);border:1px solid rgba(255,95,126,.35);border-radius:8px;height:26px;display:grid;place-items:center;margin-top:2px}
.ydupisil-feats h3{font-size:15px;margin-bottom:3px}
.ydupisil-feats p{color:var(--ash);font-size:14px}

/* 合看看点 */
.ydupisil-lines{display:grid;gap:16px}
.ydupisil-lines li{padding:6px 0 6px 16px;border-left:2px solid var(--peach)}
.ydupisil-lines h3{font-size:15px;margin-bottom:4px}
.ydupisil-lines p{color:var(--ash);font-size:14px}

/* 多端 */
.ydupisil-tiles{display:grid;gap:12px;grid-template-columns:1fr 1fr}
.ydupisil-tiles li{padding:16px 14px;border:1px solid var(--stroke);border-radius:var(--round);background:var(--panel);transition:transform .22s,border-color .22s}
.ydupisil-tiles li:hover{transform:translateY(-3px);border-color:rgba(255,95,126,.5)}
.ydupisil-tile-ico{display:inline-grid;place-items:center;min-width:46px;height:26px;padding:0 8px;border-radius:7px;font-size:11px;font-weight:700;letter-spacing:.1em;color:#1a0a10;background:linear-gradient(135deg,var(--peach),var(--peach-2));margin-bottom:10px}
.ydupisil-tiles h3{font-size:15px;margin-bottom:3px}
.ydupisil-tiles p{color:var(--ash);font-size:14px}

/* 卡片 */
.ydupisil-cards{display:grid;gap:var(--gap)}
.ydupisil-card{display:flex;flex-direction:column;overflow:hidden;background:var(--panel);border:1px solid var(--stroke);border-radius:var(--round);transition:transform .25s,box-shadow .25s,border-color .25s}
.ydupisil-card:hover{transform:translateY(-4px);box-shadow:var(--lift);border-color:rgba(255,95,126,.42)}
.ydupisil-thumb{position:relative;overflow:hidden;aspect-ratio:16/10;background:#1c1f2b}
.ydupisil-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.ydupisil-card:hover .ydupisil-thumb img{transform:scale(1.04)}
.ydupisil-badge{position:absolute;top:10px;left:10px;font-size:11px;padding:3px 9px;border-radius:999px;color:#fff;background:rgba(9,10,15,.72);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(6px)}
.ydupisil-rate{position:absolute;right:10px;bottom:10px;font-size:12px;font-weight:700;padding:3px 9px;border-radius:8px;color:#1a0a10;background:linear-gradient(135deg,var(--peach),var(--peach-2))}
.ydupisil-card-body{padding:13px 15px 16px}
.ydupisil-card-name{font-size:16px;font-weight:600}
.ydupisil-meta{margin-top:4px;color:var(--ash);font-size:14px}

/* 横向推荐 */
.ydupisil-rows{display:grid;gap:12px}
.ydupisil-row{display:grid;grid-template-columns:96px 1fr;gap:14px;align-items:center;padding:10px;background:var(--panel);border:1px solid var(--stroke);border-radius:var(--round);transition:border-color .2s,transform .2s}
.ydupisil-row:hover{border-color:rgba(124,92,255,.5);transform:translateY(-2px)}
.ydupisil-row .ydupisil-thumb{aspect-ratio:3/4;border-radius:12px}
.ydupisil-row-body h3{font-size:15px}
.ydupisil-row-body p{margin-top:3px;color:var(--ash);font-size:14px;line-height:1.6}
.ydupisil-score{display:inline-block;margin-top:7px;font-size:12px;font-weight:600;color:var(--peach-2);border:1px solid rgba(255,154,118,.4);border-radius:7px;padding:1px 8px}

/* 评价 */
.ydupisil-pingjia{background:url("/assets/images/backpic/back-3.webp") center/cover no-repeat;isolation:isolate}
.ydupisil-pingjia::before{content:"";position:absolute;inset:0;z-index:-1;background:rgba(9,10,15,.9)}
.ydupisil-quotes{display:grid;gap:14px}
.ydupisil-quote{padding:20px;border:1px solid var(--stroke);border-radius:var(--round);background:rgba(23,25,35,.72)}
.ydupisil-quote blockquote{color:#dedde6;font-size:15px;line-height:1.8}
.ydupisil-quote figcaption{margin-top:12px;font-size:13px;color:var(--peach-2);letter-spacing:.04em}

/* 环境 */
.ydupisil-spec{display:grid;gap:10px}
.ydupisil-spec li{padding:14px 16px;border:1px solid var(--stroke);border-radius:14px;background:var(--panel)}
.ydupisil-spec span{display:block;font-size:12px;letter-spacing:.1em;color:var(--peach);margin-bottom:3px}
.ydupisil-spec p{color:var(--ash);font-size:14px}

/* 资讯 */
.ydupisil-news{display:grid;gap:2px;border-top:1px solid var(--stroke)}
.ydupisil-news li{display:grid;grid-template-columns:56px 1fr;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid var(--stroke)}
.ydupisil-news-tag{font-size:12px;text-align:center;color:var(--ash);border:1px solid var(--stroke);border-radius:7px;padding:2px 0}
.ydupisil-news h3{font-size:15px;font-weight:500}

/* 分类 */
.ydupisil-cats{display:grid;gap:12px}
.ydupisil-cats li{padding:16px 17px;border:1px solid var(--stroke);border-radius:var(--round);background:linear-gradient(150deg,rgba(124,92,255,.12),rgba(23,25,35,.9))}
.ydupisil-cat-name{display:inline-block;font-size:14px;font-weight:600;padding:3px 12px;border-radius:999px;color:var(--ivory);border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.05);margin-bottom:9px}
.ydupisil-cats p{color:var(--ash);font-size:14px}

/* 专题 */
.ydupisil-themes{display:grid;gap:12px}
.ydupisil-theme{position:relative;padding:22px 18px 18px;border:1px solid var(--stroke);border-radius:var(--round);background:linear-gradient(160deg,rgba(255,95,126,.14),rgba(23,25,35,.92))}
.ydupisil-theme-no{font-size:12px;letter-spacing:.18em;color:var(--peach)}
.ydupisil-theme h3{margin-top:6px;font-size:17px}
.ydupisil-theme p{margin-top:6px;color:var(--ash);font-size:14px}
.ydupisil-theme-meta{display:inline-block;margin-top:12px;font-size:12px;color:var(--peach-2);border-top:1px solid rgba(255,255,255,.14);padding-top:8px}

/* 排行 */
.ydupisil-rank{display:grid;gap:8px}
.ydupisil-rank li{display:grid;grid-template-columns:26px 1fr auto;gap:10px;align-items:center;padding:11px 14px;border:1px solid var(--stroke);border-radius:12px;background:rgba(255,255,255,.025)}
.ydupisil-rank-no{font-size:13px;font-weight:700;color:var(--peach);text-align:center}
.ydupisil-rank-name{font-size:15px}
.ydupisil-rank-meta{font-size:12px;color:var(--ash);white-space:nowrap}

/* 保障与收口 */
.ydupisil-assure{display:grid;gap:12px}
.ydupisil-assure li{padding:15px 17px;border:1px solid var(--stroke);border-left:3px solid var(--violet);border-radius:12px;background:var(--panel)}
.ydupisil-assure h3{font-size:15px;margin-bottom:3px}
.ydupisil-assure p{color:var(--ash);font-size:14px}
.ydupisil-close{margin-top:26px;padding:24px 20px;border-radius:var(--round);border:1px solid rgba(255,95,126,.32);background:linear-gradient(135deg,rgba(255,95,126,.14),rgba(124,92,255,.12));display:grid;gap:14px}
.ydupisil-close p{color:#dddce5;font-size:15px}
.ydupisil-close .ydupisil-btn{justify-self:start}

/* 页脚 */
.ydupisil-foot{background:#090a0f;border-top:1px solid var(--stroke);padding:42px 0 24px}
.ydupisil-foot-grid{display:grid;gap:26px}
.ydupisil-foot-brand{font-size:17px;font-weight:700;margin-bottom:8px}
.ydupisil-foot-note{color:var(--ash);font-size:14px;max-width:34ch}
.ydupisil-foot h4{font-size:13px;letter-spacing:.14em;color:var(--ivory);margin-bottom:6px}
.ydupisil-foot-grid ul li a{display:inline-flex;align-items:center;min-height:44px;color:var(--ash);font-size:14px;transition:color .2s}
.ydupisil-foot-grid ul li a:hover{color:var(--peach-2)}
.ydupisil-copy{margin-top:26px;padding-top:16px;border-top:1px solid var(--stroke);color:#787a8c;font-size:13px}

@media(min-width:520px){
.ydupisil-points{grid-template-columns:1fr 1fr}
.ydupisil-cards{grid-template-columns:repeat(2,1fr)}
.ydupisil-tiles{grid-template-columns:repeat(2,1fr)}
.ydupisil-cats{grid-template-columns:1fr 1fr}
.ydupisil-quotes{grid-template-columns:1fr 1fr}
.ydupisil-news li{grid-template-columns:64px 1fr}
}
@media(min-width:768px){
.ydupisil-bar{flex-wrap:nowrap;padding:12px 0}
.ydupisil-nav{width:auto;overflow:visible;gap:4px}
.ydupisil-split{grid-template-columns:1fr 1.12fr}
.ydupisil-cards{grid-template-columns:repeat(3,1fr)}
.ydupisil-rows{grid-template-columns:1fr 1fr}
.ydupisil-feats{grid-template-columns:1fr 1fr}
.ydupisil-tiles{grid-template-columns:repeat(4,1fr)}
.ydupisil-cats{grid-template-columns:repeat(3,1fr)}
.ydupisil-themes{grid-template-columns:repeat(3,1fr)}
.ydupisil-rank{grid-template-columns:1fr 1fr}
.ydupisil-quotes{grid-template-columns:repeat(3,1fr)}
.ydupisil-foot-grid{grid-template-columns:1fr 1fr}
}
@media(min-width:1024px){
.ydupisil-hero{padding:84px 0 76px}
.ydupisil-quotes{gap:18px}
.ydupisil-foot-grid{grid-template-columns:1.7fr 1fr 1fr 1fr;gap:34px}
.ydupisil-foot-grid ul li a{min-height:0;padding:6px 0}
.ydupisil-sec{padding:clamp(56px,5vw,82px) 0}
}