/* roulang page: index */
:root{
  --hue-a:#1f57e8;
  --hue-b:#ff6a2b;
  --paper:#f4f7fd;
  --ink:#101a2d;
  --ink-dim:#5c6880;
  --wire:#e3e9f5;
  --round:18px;
  --lift:0 14px 34px rgba(16,26,45,.09);
  --pad:clamp(18px,4vw,52px);
}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:#fff;color:var(--ink);font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;font-size:16px;line-height:1.75;-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,h4,p{margin:0}
a:focus-visible,button:focus-visible{outline:2px solid var(--hue-b);outline-offset:3px}
.ogmarxz-wrap{width:min(1180px,calc(100% - var(--pad) * 2));margin:0 auto}

/* 顶栏 */
.ogmarxz-top{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--wire)}
.ogmarxz-topbar{display:flex;align-items:center;gap:20px;min-height:70px}
.ogmarxz-brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;letter-spacing:.4px;white-space:nowrap}
.ogmarxz-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--hue-a),#4d8bff);color:#fff;display:grid;place-items:center;font-size:16px;font-weight:800;box-shadow:0 6px 16px rgba(31,87,232,.3)}
.ogmarxz-nav{margin-left:auto;display:flex;gap:4px}
.ogmarxz-nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border-radius:10px;font-size:15px;color:var(--ink-dim);transition:color .2s,background .2s;white-space:nowrap}
.ogmarxz-nav a:hover,.ogmarxz-nav a:focus-visible{color:var(--hue-a);background:#edf2ff}

/* 首屏 */
.ogmarxz-hero{position:relative;overflow:hidden;color:#fff;background:#0b1224 url('/assets/images/backpic/back-1.webp') center/cover no-repeat}
.ogmarxz-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(8,14,30,.94) 20%,rgba(8,14,30,.7) 58%,rgba(8,14,30,.4) 100%)}
.ogmarxz-heroin{position:relative;max-width:730px;padding:clamp(52px,7vw,100px) 0 clamp(46px,6vw,86px)}
.ogmarxz-kicker{display:inline-block;font-size:13px;letter-spacing:2px;color:#9fc0ff;border:1px solid rgba(159,192,255,.5);border-radius:999px;padding:5px 14px;margin-bottom:18px}
.ogmarxz-h1{font-size:clamp(30px,5.2vw,54px);line-height:1.18;letter-spacing:.5px}
.ogmarxz-h1em{color:var(--hue-b)}
.ogmarxz-sub{margin-top:14px;font-size:clamp(16px,2vw,19px);color:#d6e2fb;font-weight:500}
.ogmarxz-herop{margin-top:18px;font-size:15px;color:#aebbd6;max-width:620px}
.ogmarxz-herobtns{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.ogmarxz-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 28px;border-radius:999px;font-weight:600;font-size:16px;border:1px solid transparent;transition:transform .22s,background .22s,box-shadow .22s}
.ogmarxz-btn-a{background:var(--hue-a);color:#fff;box-shadow:0 10px 26px rgba(31,87,232,.36)}
.ogmarxz-btn-a:hover{background:#1746c9;transform:translateY(-2px)}
.ogmarxz-btn-b{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.42)}
.ogmarxz-btn-b:hover{background:rgba(255,255,255,.22);transform:translateY(-2px)}

/* 通用板块 */
.ogmarxz-sec{padding:clamp(40px,5.5vw,76px) 0;scroll-margin-top:84px}
.ogmarxz-sec--alt{background:var(--paper)}
.ogmarxz-head{max-width:790px;margin-bottom:30px}
.ogmarxz-head .ogmarxz-kicker{color:var(--hue-a);border-color:#cfdcf7;background:#fff;letter-spacing:1px}
.ogmarxz-h2{font-size:clamp(22px,3vw,31px);letter-spacing:.4px;margin:10px 0 12px}
.ogmarxz-lead{color:var(--ink-dim);font-size:15px}

/* 分类频道 */
.ogmarxz-chans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.ogmarxz-chan{background:#fff;border:1px solid var(--wire);border-radius:var(--round);padding:22px 22px 24px;box-shadow:0 4px 14px rgba(16,26,45,.05);transition:transform .24s,box-shadow .24s}
.ogmarxz-chan:hover{transform:translateY(-4px);box-shadow:var(--lift)}
.ogmarxz-chanh{font-size:16px;font-weight:700;margin-bottom:8px;color:var(--hue-a)}
.ogmarxz-chan p{font-size:14px;color:var(--ink-dim)}

/* 卡片 */
.ogmarxz-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(172px,1fr));gap:20px}
.ogmarxz-card{background:#fff;border:1px solid var(--wire);border-radius:var(--round);overflow:hidden;box-shadow:0 4px 14px rgba(16,26,45,.05);transition:transform .24s,box-shadow .24s,border-color .24s}
.ogmarxz-card:hover{transform:translateY(-5px);box-shadow:var(--lift);border-color:#cfdcf7}
.ogmarxz-thumb{position:relative;aspect-ratio:3/4;background:#dfe6f5;overflow:hidden}
.ogmarxz-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s}
.ogmarxz-card:hover .ogmarxz-thumb img{transform:scale(1.05)}
.ogmarxz-badge{position:absolute;left:10px;top:10px;background:rgba(11,18,36,.8);color:#fff;font-size:12px;line-height:1;padding:6px 9px;border-radius:8px;letter-spacing:.4px}
.ogmarxz-score{position:absolute;right:10px;bottom:10px;background:var(--hue-b);color:#fff;font-size:12px;font-weight:700;padding:5px 9px;border-radius:999px}
.ogmarxz-cardbody{padding:13px 14px 16px}
.ogmarxz-name{font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ogmarxz-note{margin-top:4px;font-size:13px;color:var(--ink-dim)}

/* 排行榜 */
.ogmarxz-rank{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 26px}
.ogmarxz-rankli{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--wire);border-radius:14px;padding:12px 16px;transition:border-color .2s,transform .2s}
.ogmarxz-rankli:hover{border-color:#cfdcf7;transform:translateX(3px)}
.ogmarxz-no{width:28px;height:28px;flex:none;border-radius:9px;display:grid;place-items:center;font-size:13px;font-weight:700;background:#eef3ff;color:var(--hue-a)}
.ogmarxz-rankli:nth-child(-n+3) .ogmarxz-no{background:var(--hue-a);color:#fff}
.ogmarxz-rtitle{font-size:15px;font-weight:600;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ogmarxz-rmeta{font-size:13px;color:var(--ink-dim);white-space:nowrap}

/* 高分好评 */
.ogmarxz-goods{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.ogmarxz-good{display:flex;gap:16px;align-items:center;background:#fff;border:1px solid var(--wire);border-radius:14px;padding:16px 20px;transition:box-shadow .24s}
.ogmarxz-good:hover{box-shadow:var(--lift)}
.ogmarxz-gnum{font-size:22px;font-weight:800;color:var(--hue-b);line-height:1.1;flex:none}
.ogmarxz-gbody h3{font-size:15px;font-weight:600;margin-bottom:4px}
.ogmarxz-gbody p{font-size:13px;color:var(--ink-dim)}

/* 标签组 */
.ogmarxz-tagbox{background:#fff;border:1px solid var(--wire);border-radius:var(--round);padding:20px 22px}
.ogmarxz-tagh{font-size:15px;font-weight:700;margin-bottom:12px;color:var(--ink)}
.ogmarxz-chips{display:flex;flex-wrap:wrap;gap:9px}
.ogmarxz-chip{font-size:13px;color:var(--ink-dim);background:var(--paper);border:1px solid var(--wire);border-radius:999px;padding:7px 14px}
.ogmarxz-chans + .ogmarxz-chans{margin-top:18px}

/* 主题片单 */
.ogmarxz-tops{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ogmarxz-topcard{position:relative;min-height:240px;border-radius:var(--round);overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;padding:24px;color:#fff;box-shadow:var(--lift)}
.ogmarxz-topcard img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.ogmarxz-topcard::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,14,30,.06),rgba(8,14,30,.88));z-index:1}
.ogmarxz-topcard h3,.ogmarxz-topcard p{position:relative;z-index:2}
.ogmarxz-topcard h3{font-size:18px;margin-bottom:8px}
.ogmarxz-topcard p{font-size:13px;color:#c7d5f2}

/* 资讯 */
.ogmarxz-news{display:grid;gap:16px}
.ogmarxz-newsli{display:flex;gap:18px;align-items:center;background:#fff;border:1px solid var(--wire);border-radius:16px;padding:14px;transition:box-shadow .24s,transform .24s}
.ogmarxz-newsli:hover{box-shadow:var(--lift);transform:translateY(-2px)}
.ogmarxz-newsli img{width:150px;height:96px;object-fit:cover;border-radius:12px;flex:none}
.ogmarxz-newstxt h3{font-size:16px;font-weight:600;margin-bottom:6px}
.ogmarxz-date{font-size:13px;color:var(--hue-a)}

/* 问答 */
.ogmarxz-faq{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.ogmarxz-qa{background:#fff;border:1px solid var(--wire);border-radius:16px;padding:20px 22px}
.ogmarxz-qa h3{font-size:15px;font-weight:700;margin-bottom:8px;color:var(--hue-a)}
.ogmarxz-qa p{font-size:14px;color:var(--ink-dim)}

/* 页脚 */
.ogmarxz-foot{background:#0b1224;color:#c8d2e6}
.ogmarxz-footgrid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px;padding:52px 0 34px}
.ogmarxz-foot h4{color:#fff;font-size:15px;margin-bottom:14px}
.ogmarxz-footbrand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:17px;margin-bottom:12px}
.ogmarxz-foot p{font-size:14px;color:#93a1bd}
.ogmarxz-foot li{font-size:14px;color:#93a1bd;margin-bottom:9px}
.ogmarxz-foot li a{transition:color .2s}
.ogmarxz-foot li a:hover{color:#fff}
.ogmarxz-copy{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:#7d8aa6}

@media (max-width:1024px){
  .ogmarxz-chans{grid-template-columns:repeat(2,1fr)}
  .ogmarxz-tops{grid-template-columns:repeat(2,1fr)}
  .ogmarxz-goods{grid-template-columns:1fr}
  .ogmarxz-footgrid{grid-template-columns:1fr 1fr;padding:44px 0 28px}
}
@media (max-width:768px){
  .ogmarxz-topbar{flex-wrap:wrap;padding:10px 0;gap:10px}
  .ogmarxz-nav{margin-left:0;width:100%;overflow-x:auto;padding-bottom:4px}
  .ogmarxz-rank{grid-template-columns:1fr}
  .ogmarxz-faq{grid-template-columns:1fr}
  .ogmarxz-tops{grid-template-columns:1fr}
  .ogmarxz-newsli img{width:112px;height:78px}
  .ogmarxz-sec{scroll-margin-top:126px}
}
@media (max-width:520px){
  .ogmarxz-chans{grid-template-columns:1fr}
  .ogmarxz-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .ogmarxz-footgrid{grid-template-columns:1fr}
  .ogmarxz-herobtns{flex-direction:column;align-items:stretch}
  .ogmarxz-btn{width:100%}
  .ogmarxz-newsli{flex-direction:column;align-items:flex-start}
  .ogmarxz-newsli img{width:100%;height:160px}
  .ogmarxz-good{padding:14px 16px}
}