/* roulang page: index */
:root{
  --clblue:#1a56f0;
  --deepnavy:#0e2350;
  --snow:#f6f8fd;
  --hairline:#e1e8f6;
  --ink1:#151c2e;
  --ink2:#5f6b85;
  --panel:#ffffff;
  --rad:16px;
  --softsh:0 8px 26px rgba(16,38,92,.08);
  --gold:#ffb020;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--snow);color:var(--ink1);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,p{margin:0}
.yrmczb-wrap{max-width:1180px;margin:0 auto;padding:0 22px}

/* 顶部导航 */
.yrmczb-top{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--hairline)}
.yrmczb-topin{display:flex;align-items:center;gap:18px;min-height:70px}
.yrmczb-logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:.5px;flex:0 0 auto}
.yrmczb-logo i{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--clblue),#4f8cff);display:grid;place-items:center;color:#fff;font-style:normal;font-size:15px;font-weight:800}
.yrmczb-nav{display:flex;gap:4px;margin-left:auto;overflow-x:auto;scrollbar-width:none}
.yrmczb-nav::-webkit-scrollbar{display:none}
.yrmczb-nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border-radius:10px;color:var(--ink2);font-size:15px;white-space:nowrap;transition:background .2s,color .2s}
.yrmczb-nav a:hover,.yrmczb-nav a:focus-visible{background:#eaf0ff;color:var(--clblue);outline:none}

/* 首屏斜切色块 */
.yrmczb-hero{position:relative;overflow:hidden;padding-bottom:40px}
.yrmczb-hero::before{content:"";position:absolute;left:0;right:0;top:0;bottom:0;background:linear-gradient(118deg,#123b9e 0%,var(--clblue) 48%,#4a86ff 100%);clip-path:polygon(0 0,100% 0,100% 84%,0 100%);z-index:0}
.yrmczb-heroin{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;gap:46px;align-items:center;padding:60px 0 42px;color:#fff}
.yrmczb-kicker{display:inline-block;font-size:13px;letter-spacing:2px;padding:6px 14px;border:1px solid rgba(255,255,255,.42);border-radius:999px;margin-bottom:18px}
.yrmczb-heroin h1{font-size:clamp(28px,3.6vw,46px);line-height:1.24;font-weight:800;letter-spacing:1px}
.yrmczb-heroin h1 em{font-style:normal;color:#ffe08a}
.yrmczb-lead{margin-top:18px;font-size:15.5px;line-height:1.95;color:rgba(255,255,255,.92);max-width:58ch}
.yrmczb-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 30px;border-radius:999px;background:#fff;color:var(--deepnavy);font-weight:700;font-size:15px;margin-top:26px;box-shadow:0 10px 24px rgba(6,24,70,.24);transition:transform .22s,box-shadow .22s}
.yrmczb-btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(6,24,70,.32)}
.yrmczb-heroimg{border-radius:20px;overflow:hidden;border:1px solid rgba(255,255,255,.36);box-shadow:0 22px 50px rgba(6,22,66,.35)}
.yrmczb-heroimg img{width:100%;aspect-ratio:4/3;object-fit:cover}

/* 通用板块 */
.yrmczb-sec{padding:64px 0;background:var(--panel)}
.yrmczb-sec--soft{background:#eef3fd}
.yrmczb-head{max-width:790px;margin-bottom:30px}
.yrmczb-head h2{font-size:clamp(22px,2.4vw,30px);font-weight:800;letter-spacing:.5px}
.yrmczb-head h2 span{color:var(--clblue)}
.yrmczb-head p{margin-top:12px;color:var(--ink2);font-size:15px}

/* 卡片 */
.yrmczb-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.yrmczb-cards--five{grid-template-columns:repeat(5,1fr);gap:18px}
.yrmczb-cards--three{grid-template-columns:repeat(3,1fr);gap:22px}
.yrmczb-card{background:var(--panel);border:1px solid var(--hairline);border-radius:var(--rad);overflow:hidden;box-shadow:var(--softsh);transition:transform .24s,box-shadow .24s}
.yrmczb-card:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(16,38,92,.16)}
.yrmczb-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:#dce5f7}
.yrmczb-thumb img{width:100%;height:100%;object-fit:cover}
.yrmczb-badge{position:absolute;left:10px;top:10px;background:rgba(11,28,68,.78);color:#fff;font-size:12px;padding:3px 9px;border-radius:7px;line-height:1.55}
.yrmczb-rate{position:absolute;right:10px;top:10px;background:var(--gold);color:#3a2500;font-weight:700;font-size:13px;padding:2px 9px;border-radius:7px;line-height:1.55}
.yrmczb-cbody{padding:14px 15px 17px}
.yrmczb-cbody h3{font-size:16px;font-weight:700}
.yrmczb-cbody p{margin-top:8px;font-size:13.5px;color:var(--ink2);line-height:1.68}

/* 类型入口 */
.yrmczb-genres{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.yrmczb-genre{background:var(--panel);border:1px solid var(--hairline);border-radius:var(--rad);padding:22px 20px;box-shadow:var(--softsh)}
.yrmczb-genre strong{font-size:17px;display:flex;align-items:center;gap:8px}
.yrmczb-genre strong::before{content:"";width:6px;height:18px;border-radius:3px;background:var(--clblue);display:inline-block}
.yrmczb-genre p{margin-top:9px;font-size:14px;color:var(--ink2);line-height:1.7}

/* 主题片单 */
.yrmczb-piandan{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.yrmczb-piandan article{background:var(--panel);border:1px solid var(--hairline);border-left:4px solid var(--clblue);border-radius:12px;padding:22px 22px;box-shadow:var(--softsh)}
.yrmczb-piandan h3{font-size:17px;font-weight:700}
.yrmczb-piandan p{margin-top:8px;font-size:14px;color:var(--ink2);line-height:1.72}
.yrmczb-tag{display:inline-block;margin-top:12px;font-size:12.5px;color:var(--clblue);background:#eaf0ff;border-radius:7px;padding:3px 10px}

/* 列表行 */
.yrmczb-rows li{display:flex;gap:16px;align-items:flex-start;padding:17px 2px;border-bottom:1px solid var(--hairline)}
.yrmczb-rows li:last-child{border-bottom:0}
.yrmczb-rows b{font-size:16.5px;font-weight:700}
.yrmczb-rows em{display:block;font-style:normal;margin-top:5px;font-size:14px;color:var(--ink2)}
.yrmczb-score{margin-left:auto;flex:0 0 auto;font-weight:800;color:#d97b00;font-size:16px}

/* 榜单 */
.yrmczb-rank{display:grid;grid-template-columns:repeat(2,1fr);gap:0 40px}
.yrmczb-rank li{display:flex;align-items:center;gap:14px;padding:13px 2px;border-bottom:1px solid var(--hairline)}
.yrmczb-num{flex:0 0 30px;height:30px;border-radius:9px;background:#eef3fd;color:var(--clblue);display:grid;place-items:center;font-weight:800;font-size:13px}
.yrmczb-num--top{background:var(--clblue);color:#fff}
.yrmczb-rank .yrmczb-name{font-weight:600}
.yrmczb-rank .yrmczb-pt{margin-left:auto;color:#d97b00;font-weight:700;font-size:14.5px}

/* 资讯 */
.yrmczb-posts li{display:flex;align-items:baseline;gap:14px;padding:15px 2px;border-bottom:1px dashed var(--hairline)}
.yrmczb-posts li:last-child{border-bottom:0}
.yrmczb-posts .yrmczb-tag{margin-top:0;flex:0 0 auto}
.yrmczb-pt-title{font-size:15.5px}
.yrmczb-when{margin-left:auto;flex:0 0 auto;color:var(--ink2);font-size:13px}

/* 问答 */
.yrmczb-faq{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.yrmczb-faq article{background:var(--panel);border:1px solid var(--hairline);border-radius:var(--rad);padding:22px;box-shadow:var(--softsh)}
.yrmczb-faq h3{font-size:16px;margin-bottom:9px}
.yrmczb-faq p{font-size:14px;color:var(--ink2);line-height:1.75}

/* 页脚 */
.yrmczb-foot{background:var(--deepnavy);color:#c7d3ee;padding:56px 0 0}
.yrmczb-footcols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;padding-bottom:38px}
.yrmczb-foot h3{color:#fff;font-size:15px;margin-bottom:14px;font-weight:700}
.yrmczb-foot p{font-size:14px;line-height:1.8;color:#a9b8d8;max-width:34ch}
.yrmczb-foot a{color:#c7d3ee;font-size:14px;display:inline-flex;align-items:center;min-height:34px;transition:color .2s}
.yrmczb-foot a:hover{color:#fff}
.yrmczb-copy{border-top:1px solid rgba(255,255,255,.14);padding:18px 0;font-size:13px;color:#93a4c9}

@media (max-width:1024px){
  .yrmczb-heroin{grid-template-columns:1fr;gap:30px;padding:46px 0 34px}
  .yrmczb-lead{max-width:none}
  .yrmczb-cards,.yrmczb-cards--five{grid-template-columns:repeat(3,1fr)}
  .yrmczb-cards--three{grid-template-columns:repeat(3,1fr)}
  .yrmczb-genres{grid-template-columns:repeat(2,1fr)}
  .yrmczb-rank{grid-template-columns:1fr}
  .yrmczb-faq{grid-template-columns:1fr}
  .yrmczb-footcols{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:768px){
  .yrmczb-topin{flex-wrap:wrap;gap:8px;padding:10px 0 0;min-height:0}
  .yrmczb-nav{margin-left:0;width:100%;order:3;padding-bottom:6px}
  .yrmczb-cards,.yrmczb-cards--five,.yrmczb-cards--three{grid-template-columns:repeat(2,1fr);gap:16px}
  .yrmczb-piandan{grid-template-columns:1fr}
  .yrmczb-sec{padding:50px 0}
}
@media (max-width:520px){
  body{font-size:15px}
  .yrmczb-sec{padding:42px 0}
  .yrmczb-hero::before{clip-path:polygon(0 0,100% 0,100% 92%,0 100%)}
  .yrmczb-heroin{padding:38px 0 30px}
  .yrmczb-cards,.yrmczb-cards--five,.yrmczb-cards--three{grid-template-columns:repeat(2,1fr);gap:13px}
  .yrmczb-cbody{padding:12px 12px 14px}
  .yrmczb-cbody h3{font-size:15px}
  .yrmczb-cbody p{font-size:13px}
  .yrmczb-genres{grid-template-columns:1fr}
  .yrmczb-footcols{grid-template-columns:1fr;gap:22px}
  .yrmczb-posts li{flex-wrap:wrap;gap:8px}
  .yrmczb-when{margin-left:0}
}