/* roulang page: index */
*,*::before,*::after{box-sizing:border-box}
:root{
  --cA:#1c4ed8;
  --cB:#0ea5e9;
  --bgSoft:#f4f7fc;
  --cardTone:#ffffff;
  --inkMain:#101b31;
  --inkSub:#5a6a86;
  --hairline:#e1e8f3;
  --rd:16px;
  --sd:0 10px 28px rgba(17,38,80,.07);
  --gapX:clamp(40px,5vw,64px);
}
body{
  margin:0;
  font-family:system-ui,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--inkMain);
  background:var(--bgSoft);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p{margin:0}
ul{margin:0;padding:0;list-style:none}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
input[type="search"]{-webkit-appearance:none;appearance:none}
:focus-visible{outline:3px solid rgba(28,78,216,.45);outline-offset:2px;border-radius:8px}

.dsbymu-wrap{width:min(1180px,100% - 40px);margin-inline:auto}

/* 顶部栏 */
.dsbymu-top{
  position:sticky;top:0;z-index:30;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--hairline);
}
.dsbymu-topbar{display:flex;align-items:center;gap:18px;min-height:68px}
.dsbymu-logo{display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:800;letter-spacing:.02em;flex:0 0 auto;min-height:44px}
.dsbymu-mark{
  width:34px;height:34px;border-radius:11px;color:#fff;font-size:16px;font-weight:700;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--cA),var(--cB));
  box-shadow:0 6px 16px rgba(28,78,216,.28);
}
.dsbymu-nav{
  display:flex;gap:2px;margin-left:auto;
  overflow-x:auto;scrollbar-width:none;white-space:nowrap;
}
.dsbymu-nav::-webkit-scrollbar{display:none}
.dsbymu-nav a{
  display:inline-flex;align-items:center;min-height:44px;padding:8px 14px;
  border-radius:10px;color:var(--inkSub);font-size:15px;transition:color .2s,background .2s;
}
.dsbymu-nav a:hover,.dsbymu-nav a:focus-visible{color:var(--cA);background:#edf3ff}

/* 首屏 */
.dsbymu-hero{
  position:relative;overflow:hidden;color:#fff;text-align:center;
  background:#091430 url(/assets/images/backpic/back-1.webp) center/cover no-repeat;
}
.dsbymu-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(155deg,rgba(8,19,45,.93) 0%,rgba(16,42,100,.86) 60%,rgba(20,58,132,.8) 100%);
}
.dsbymu-heroin{
  position:relative;z-index:1;
  padding:clamp(54px,7.5vw,100px) 0 calc(clamp(54px,7.5vw,100px) + 4px);
  display:grid;gap:22px;justify-items:center;
}
.dsbymu-kicker{
  display:inline-block;padding:6px 16px;border-radius:999px;
  border:1px solid rgba(255,255,255,.26);background:rgba(255,255,255,.12);
  font-size:13px;letter-spacing:.16em;color:#d8e6ff;
}
.dsbymu-hero h1{
  font-size:clamp(30px,4.6vw,54px);line-height:1.18;font-weight:800;letter-spacing:.03em;margin:0;
}
.dsbymu-hero h1 em{
  display:block;margin-top:14px;font-style:normal;font-weight:600;
  font-size:.44em;letter-spacing:.34em;color:#9dc0ff;
}
.dsbymu-lead{
  max-width:720px;color:#c7d7f5;font-size:16px;line-height:1.95;
}
.dsbymu-search{
  display:flex;gap:8px;width:min(580px,100%);
  padding:8px;border-radius:999px;background:#fff;
  box-shadow:0 20px 48px rgba(2,10,30,.34);
}
.dsbymu-search input{
  flex:1 1 auto;min-width:0;min-height:48px;padding:0 18px;
  border:0;border-radius:999px;background:transparent;color:var(--inkMain);outline:none;
}
.dsbymu-search input::placeholder{color:#8b98b0}
.dsbymu-search button{
  min-height:48px;padding:0 26px;border:0;border-radius:999px;cursor:pointer;
  background:var(--cA);color:#fff;font-weight:600;letter-spacing:.04em;
  transition:background .2s,transform .2s;
}
.dsbymu-search button:hover{background:#163fb0}
.dsbymu-search button:active{transform:scale(.98)}
.dsbymu-chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.dsbymu-chips a{
  display:inline-flex;align-items:center;min-height:44px;padding:6px 18px;
  border-radius:999px;border:1px solid rgba(255,255,255,.26);
  color:#dae6ff;font-size:14px;transition:background .2s,color .2s,border-color .2s;
}
.dsbymu-chips a:hover{background:rgba(255,255,255,.16);color:#fff;border-color:rgba(255,255,255,.5)}

/* 板块通用 */
.dsbymu-sec{padding:var(--gapX) 0}
.dsbymu-sec--tint{background:var(--cardTone);border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline)}
.dsbymu-head{max-width:780px;margin-bottom:30px}
.dsbymu-head h2{font-size:clamp(22px,2.5vw,30px);font-weight:800;letter-spacing:.01em;line-height:1.35}
.dsbymu-head p{margin-top:12px;color:var(--inkSub);font-size:15px;line-height:1.9}
.dsbymu-head--mid{margin-inline:auto;text-align:center}

/* 找片入口 */
.dsbymu-gates{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.dsbymu-gate{
  display:flex;flex-direction:column;gap:8px;padding:22px 22px 24px;min-height:44px;
  background:var(--cardTone);border:1px solid var(--hairline);border-radius:var(--rd);
  box-shadow:var(--sd);transition:transform .25s,box-shadow .25s,border-color .25s;
}
.dsbymu-gate:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(17,38,80,.14);border-color:#c6d8f8}
.dsbymu-gate strong{font-size:16px;letter-spacing:.02em}
.dsbymu-gate span{color:var(--inkSub);font-size:14px;line-height:1.75}

/* 分类 */
.dsbymu-cats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.dsbymu-cat{
  padding:22px;border-radius:var(--rd);
  background:linear-gradient(180deg,#ffffff 0%,#f7faff 100%);
  border:1px solid var(--hairline);
}
.dsbymu-cat b{display:block;margin-bottom:8px;font-size:16px;color:var(--cA)}
.dsbymu-cat p{color:var(--inkSub);font-size:14px;line-height:1.8}

/* 缩略图容器 */
.dsbymu-thumb{position:relative;overflow:hidden;border-radius:12px;background:#e7eefb}
.dsbymu-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.dsbymu-card:hover .dsbymu-thumb img,
.dsbymu-pick:hover .dsbymu-thumb img{transform:scale(1.05)}

/* 精选清单 */
.dsbymu-picks{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.dsbymu-pick{
  display:flex;gap:16px;padding:14px;border-radius:var(--rd);
  background:var(--cardTone);border:1px solid var(--hairline);box-shadow:var(--sd);
  transition:transform .25s,box-shadow .25s;
}
.dsbymu-pick:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(17,38,80,.14)}
.dsbymu-pick .dsbymu-thumb{flex:0 0 104px;width:104px;height:140px}
.dsbymu-pick .dsbymu-score{
  position:absolute;left:8px;bottom:8px;padding:2px 9px;border-radius:8px;
  background:rgba(8,19,45,.78);color:#ffd268;font-size:12px;font-weight:700;
}
.dsbymu-picktxt{display:flex;flex-direction:column;gap:6px;padding:4px 2px}
.dsbymu-picktxt h3{font-size:16px;font-weight:700;line-height:1.4}
.dsbymu-picktxt p{color:var(--inkSub);font-size:14px;line-height:1.75}
.dsbymu-picktxt .dsbymu-tag{align-self:flex-start;margin-top:auto}

/* 标签 */
.dsbymu-tag{
  display:inline-block;padding:3px 10px;border-radius:999px;
  background:#edf3ff;color:var(--cA);font-size:12px;font-weight:600;letter-spacing:.02em;
}

/* 最新更新卡片 */
.dsbymu-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.dsbymu-card{
  background:var(--cardTone);border:1px solid var(--hairline);border-radius:var(--rd);
  overflow:hidden;box-shadow:var(--sd);transition:transform .25s,box-shadow .25s;
}
.dsbymu-card:hover{transform:translateY(-4px);box-shadow:0 22px 46px rgba(17,38,80,.16)}
.dsbymu-card .dsbymu-thumb{aspect-ratio:4/5;border-radius:0}
.dsbymu-badge{
  position:absolute;top:10px;left:10px;padding:3px 10px;border-radius:8px;
  background:rgba(8,19,45,.74);color:#fff;font-size:12px;font-weight:600;
  backdrop-filter:blur(4px);
}
.dsbymu-rate{
  position:absolute;right:10px;bottom:10px;padding:3px 9px;border-radius:8px;
  background:rgba(8,19,45,.78);color:#ffd268;font-size:12px;font-weight:700;
}
.dsbymu-cbody{padding:14px 16px 18px;display:grid;gap:6px}
.dsbymu-cbody h3{font-size:16px;font-weight:700;line-height:1.4}
.dsbymu-cbody p{color:var(--inkSub);font-size:13px;line-height:1.7}

/* 排行榜 */
.dsbymu-ranks{display:grid;grid-template-columns:1fr 1fr;gap:0 36px}
.dsbymu-rank{
  display:flex;align-items:center;gap:12px;min-height:56px;
  padding:12px 0;border-bottom:1px dashed var(--hairline);
}
.dsbymu-rk{
  flex:0 0 auto;width:30px;height:30px;border-radius:9px;
  display:grid;place-items:center;font-size:14px;font-weight:800;
  background:#edf3ff;color:var(--cA);
}
.dsbymu-rk--hi{background:linear-gradient(135deg,var(--cA),var(--cB));color:#fff}
.dsbymu-rname{font-size:15px;font-weight:600}
.dsbymu-rtag{
  flex:0 0 auto;padding:1px 9px;border-radius:999px;
  background:#f0f4fb;color:var(--inkSub);font-size:12px;
}
.dsbymu-rheat{margin-left:auto;color:var(--inkSub);font-size:13px;white-space:nowrap}

/* 高分好评 */
.dsbymu-praises{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.dsbymu-praise{
  padding:18px 20px;border-radius:0 var(--rd) var(--rd) 0;
  border-left:3px solid var(--cB);background:var(--cardTone);box-shadow:var(--sd);
}
.dsbymu-praise h3{display:flex;align-items:baseline;gap:10px;font-size:16px;font-weight:700}
.dsbymu-pscore{color:#e0851a;font-size:14px;font-weight:800}
.dsbymu-praise p{margin-top:6px;color:var(--inkSub);font-size:14px;line-height:1.75}

/* 主题片单 */
.dsbymu-special{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.dsbymu-special article{
  display:flex;flex-direction:column;gap:10px;padding:24px;border-radius:var(--rd);
  background:var(--cardTone);border:1px solid var(--hairline);box-shadow:var(--sd);
}
.dsbymu-special h3{font-size:17px;font-weight:700}
.dsbymu-special p{color:var(--inkSub);font-size:14px;line-height:1.8}
.dsbymu-tagrow{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}

/* 资源中心 */
.dsbymu-res{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.dsbymu-resitem{
  display:flex;gap:14px;padding:20px;border-radius:var(--rd);
  background:var(--cardTone);border:1px solid var(--hairline);
}
.dsbymu-resitem b{
  flex:0 0 auto;width:34px;height:34px;border-radius:10px;
  display:grid;place-items:center;font-size:14px;color:#fff;
  background:linear-gradient(135deg,var(--cA),var(--cB));
}
.dsbymu-resitem h3{font-size:15px;font-weight:700;margin-bottom:4px}
.dsbymu-resitem p{color:var(--inkSub);font-size:14px;line-height:1.75}

/* 资讯 */
.dsbymu-news{display:grid;gap:0;max-width:960px}
.dsbymu-news li{
  display:flex;align-items:baseline;gap:16px;padding:16px 0;
  border-bottom:1px solid var(--hairline);
}
.dsbymu-news h3{font-size:16px;font-weight:600;line-height:1.6}
.dsbymu-news li:hover h3{color:var(--cA)}
.dsbymu-when{margin-left:auto;flex:0 0 auto;color:var(--inkSub);font-size:13px}

/* 收藏入口 */
.dsbymu-saves{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.dsbymu-save{
  padding:22px;border-radius:var(--rd);background:var(--cardTone);
  border:1px solid var(--hairline);box-shadow:var(--sd);
}
.dsbymu-save h3{font-size:16px;font-weight:700;margin-bottom:6px}
.dsbymu-save p{color:var(--inkSub);font-size:14px;line-height:1.75}

/* 问答 */
.dsbymu-faq{display:grid;gap:14px;max-width:940px}
.dsbymu-faq article{
  padding:20px 22px;border-radius:var(--rd);background:var(--cardTone);
  border:1px solid var(--hairline);box-shadow:var(--sd);
}
.dsbymu-faq h3{font-size:16px;font-weight:700;margin-bottom:8px}
.dsbymu-faq p{color:var(--inkSub);font-size:15px;line-height:1.85}

/* 收口 */
.dsbymu-cta{
  position:relative;overflow:hidden;border-radius:24px;color:#fff;text-align:center;
  background:#0b1638 url(/assets/images/backpic/back-3.webp) center/cover no-repeat;
  box-shadow:0 24px 60px rgba(12,30,72,.28);
}
.dsbymu-cta::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(140deg,rgba(11,26,62,.93) 0%,rgba(28,78,216,.84) 100%);
}
.dsbymu-ctain{position:relative;z-index:1;padding:clamp(40px,6vw,64px) 24px;display:grid;gap:16px;justify-items:center}
.dsbymu-ctain h2{font-size:clamp(21px,2.6vw,29px);font-weight:800;letter-spacing:.02em}
.dsbymu-ctain p{max-width:600px;color:#d3e0fa;font-size:15px;line-height:1.85}
.dsbymu-btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:48px;padding:12px 30px;border-radius:999px;
  background:#fff;color:#12327e;font-weight:700;font-size:15px;
  transition:transform .2s,box-shadow .2s;
}
.dsbymu-btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(2,10,30,.3)}

/* 页脚 */
.dsbymu-foot{margin-top:var(--gapX);background:#0a1224;color:#9fadc7;padding-top:clamp(40px,5vw,62px)}
.dsbymu-fgrid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px;padding-bottom:36px}
.dsbymu-fbrand{display:flex;align-items:center;gap:10px;color:#fff;font-size:17px;font-weight:800;margin-bottom:12px}
.dsbymu-foot h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:14px}
.dsbymu-foot p{font-size:14px;line-height:1.85}
.dsbymu-foot li{margin-bottom:10px;font-size:14px}
.dsbymu-foot li a{display:inline-flex;align-items:center;min-height:32px;transition:color .2s}
.dsbymu-foot li a:hover{color:#fff}
.dsbymu-copy{
  display:flex;flex-wrap:wrap;gap:8px 16px;justify-content:space-between;
  padding:18px 0 22px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:#8493ae;
}

@media (max-width:1024px){
  .dsbymu-cards{grid-template-columns:repeat(3,1fr)}
  .dsbymu-cats,.dsbymu-gates,.dsbymu-special,.dsbymu-saves{grid-template-columns:repeat(2,1fr)}
  .dsbymu-fgrid{grid-template-columns:1fr 1fr}
  .dsbymu-ranks{grid-template-columns:1fr;gap:0}
}

@media (max-width:768px){
  .dsbymu-topbar{min-height:62px;gap:12px}
  .dsbymu-nav a{padding:8px 12px;font-size:14px}
  .dsbymu-lead{font-size:15px}
  .dsbymu-cards{grid-template-columns:repeat(2,1fr);gap:16px}
  .dsbymu-picks,.dsbymu-praises,.dsbymu-res{grid-template-columns:1fr}
  .dsbymu-pick .dsbymu-thumb{flex:0 0 96px;width:96px;height:128px}
  .dsbymu-head{margin-bottom:24px}
  .dsbymu-fgrid{grid-template-columns:1fr 1fr;gap:24px}
}

@media (max-width:520px){
  .dsbymu-wrap{width:min(1180px,100% - 28px)}
  .dsbymu-logo{font-size:16px}
  .dsbymu-mark{width:30px;height:30px;border-radius:9px;font-size:15px}
  .dsbymu-search{flex-wrap:wrap;border-radius:20px;padding:10px}
  .dsbymu-search input{width:100%;flex:1 1 100%;min-height:44px;padding:0 12px}
  .dsbymu-search button{width:100%}
  .dsbymu-gates,.dsbymu-cats,.dsbymu-special,.dsbymu-saves{grid-template-columns:1fr}
  .dsbymu-cards{gap:12px}
  .dsbymu-cbody{padding:12px 12px 16px}
  .dsbymu-cbody h3{font-size:15px}
  .dsbymu-news li{flex-wrap:wrap;gap:4px 12px}
  .dsbymu-when{margin-left:0}
  .dsbymu-fgrid{grid-template-columns:1fr}
  .dsbymu-rank{min-height:52px}
  .dsbymu-chips a{padding:6px 14px;font-size:13px}
}