:root{
  --bg:#1A2128; --sub:#5B6C7A; --trend:#E6A15E; --ed:#7A8B7A;
  --most:#9E4E3C; --late:#5B6C7A; --text:#C7CDD3; --card:#222B33; --line:#333d45;
  --head:"Oswald","Arial Narrow",Impact,sans-serif;
  --sans:"Roboto Condensed","Segoe UI",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);
  line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:1240px;margin:0 auto;padding:0 5vw}

/* 进度条 */
.progress{position:fixed;top:0;left:0;height:4px;width:0;z-index:80;background:var(--trend);transition:width .1s linear}
/* 顶栏 */
.top{position:sticky;top:0;z-index:60;background:#0E1216}
.top__in{display:flex;align-items:center;justify-content:space-between;padding:14px 5vw}
.brand{font-family:var(--head);font-weight:700;letter-spacing:.18em;font-size:20px;color:#fff}
.brand b{color:var(--trend)}
.top__nav{display:flex;gap:22px;font-size:12px;letter-spacing:.12em;text-transform:uppercase}
.top__nav a{opacity:.8}.top__nav a:hover{color:var(--trend)}

/* 分屏 hero */
.split{display:grid;grid-template-columns:230px 1fr;min-height:100vh}
.catside{position:sticky;top:52px;align-self:start;background:#141A1F;padding:30px 18px;
  display:flex;flex-direction:column;gap:12px;border-right:1px solid var(--line)}
.catside .lab{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--sub);margin-bottom:6px}
.catbtn{display:flex;align-items:center;gap:12px;background:transparent;border:0;cursor:pointer;
  text-align:left;color:#9aa3ab;font-family:var(--head);letter-spacing:.08em;font-size:17px;
  padding:12px 10px;border-radius:3px;transition:.2s;text-transform:uppercase}
.catbtn .bar{width:5px;align-self:stretch;border-radius:3px;background:var(--sub)}
.catbtn:hover,.catbtn.on{color:#fff;background:#1d242b}
.catbtn.on .bar{width:7px}
.feat{flex:1;position:relative;display:flex;align-items:flex-end;min-height:100vh;overflow:hidden}
.featpanel{position:absolute;inset:0;display:none;background-size:cover;background-position:center}
.featpanel.on{display:block;animation:echoIn .5s ease both}
@keyframes echoIn{from{opacity:0;transform:scale(1.04)}to{opacity:1;transform:none}}
.featpanel::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(26,33,40,.2),rgba(26,33,40,.85))}
.feat .cap{position:relative;z-index:2;padding:0 6vw 9vh;width:100%}
.feat .tag{display:inline-block;font-family:var(--head);letter-spacing:.16em;font-size:12px;
  text-transform:uppercase;padding:5px 12px;border-radius:2px;color:#0E1216;margin-bottom:14px}
.feat h1{font-family:var(--head);font-weight:700;color:#fff;font-size:clamp(34px,5vw,68px);
  line-height:1.02;margin:0;text-transform:uppercase;letter-spacing:.02em;text-shadow:0 3px 14px rgba(0,0,0,.6)}
.feat .more{display:inline-block;margin-top:18px;font-family:var(--head);letter-spacing:.14em;
  font-size:13px;text-transform:uppercase;color:var(--trend);border-bottom:2px solid var(--trend)}

/* 声波区 */
.wave{background:#10161B;padding:34px 5vw;text-align:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.wave h3{font-family:var(--head);letter-spacing:.18em;color:var(--sub);font-size:13px;text-transform:uppercase;margin:0 0 18px}
.bars{display:flex;justify-content:center;align-items:flex-end;gap:10px;height:90px}
.bars i{width:10px;background:linear-gradient(180deg,var(--trend),var(--most));border-radius:3px;
  animation:eq 1.1s ease-in-out infinite}
@keyframes eq{0%,100%{height:24px}50%{height:88px}}
.wave .counts{display:flex;justify-content:center;gap:34px;margin-top:16px;flex-wrap:wrap}
.wave .counts span{font-family:var(--head);font-size:13px;letter-spacing:.1em;color:var(--text)}
.wave .counts b{color:var(--trend)}

/* 网格 */
.stream{display:grid;grid-template-columns:230px 1fr;align-items:start}
.stream .side{position:sticky;top:52px;align-self:start;padding:30px 18px}
.filterbar{display:flex;gap:8px;flex-wrap:wrap}
.pill{font-family:var(--sans);font-size:12px;letter-spacing:.06em;text-transform:uppercase;
  padding:7px 14px;border:1px solid var(--line);border-radius:30px;color:var(--text);
  background:var(--card);cursor:pointer;transition:.2s}
.pill:hover{border-color:var(--trend)}
.pill.on{background:var(--trend);color:#0E1216;border-color:var(--trend)}
.gridwrap{padding:28px 5vw 50px}
.grid{column-count:2;column-gap:22px}
.card{display:inline-block;width:100%;margin:0 0 22px;break-inside:avoid;background:var(--card);
  border:1px solid var(--line);border-radius:4px;overflow:hidden;cursor:pointer;
  transition:transform .25s,box-shadow .25s;animation:cardIn .5s ease both}
@keyframes cardIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.card:hover{transform:translateY(-6px);box-shadow:0 14px 30px rgba(0,0,0,.45)}
.card .ph{position:relative;height:200px;background-size:cover;background-position:center}
.card .cbar{position:absolute;left:0;top:0;bottom:0;width:5px}
.card .ph .ov{position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(14,18,22,.92));
  display:flex;align-items:flex-end;padding:14px}
.card .ph .ti{font-family:var(--head);font-weight:700;color:#fff;font-size:19px;line-height:1.15;text-transform:uppercase}
.card .mt{display:flex;justify-content:space-between;padding:12px 14px;font-size:11px;
  letter-spacing:.08em;text-transform:uppercase;color:var(--sub)}
.card[data-cat=trending] .cbar{background:var(--trend)}
.card[data-cat=editors] .cbar{background:var(--ed)}
.card[data-cat=latest] .cbar{background:var(--late)}
.card[data-cat=mostread] .cbar{background:var(--most)}

/* 页脚 */
.foot{background:#0E1216;color:var(--text)}
.foot__in{max-width:1240px;margin:0 auto;padding:46px 5vw;text-align:center}
.play{width:64px;height:64px;border-radius:50%;border:2px solid var(--trend);display:grid;place-items:center;
  margin:0 auto 16px;color:var(--trend);font-size:22px;animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(230,161,94,.4)}50%{box-shadow:0 0 0 16px rgba(230,161,94,0)}}
.foot__links{display:flex;justify-content:center;gap:26px;flex-wrap:wrap;font-size:12px;letter-spacing:.1em;text-transform:uppercase}
.foot__links a:hover{color:var(--trend)}
.foot__sub{margin-top:14px;font-size:12px;color:var(--sub);letter-spacing:.04em}

/* 详情页 */
.det{max-width:820px;margin:0 auto;padding:30px 5vw 70px}
.det .back{font-family:var(--head);letter-spacing:.1em;text-transform:uppercase;color:var(--trend);font-size:12px}
.det h1{font-family:var(--head);font-weight:700;color:var(--trend);font-size:clamp(28px,4.4vw,48px);
  line-height:1.08;text-transform:uppercase;margin:10px 0 6px}
.det .meta{display:flex;gap:16px;flex-wrap:wrap;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--sub);margin-bottom:18px}
.herofig{margin:10px 0 26px;position:relative;border-radius:4px;overflow:hidden;border:1px solid var(--line)}
.herofig img{width:100%}
.herofig .cap{position:absolute;left:0;right:0;bottom:0;padding:22px;font-family:var(--head);
  color:#fff;font-size:clamp(20px,3vw,34px);text-transform:uppercase;text-shadow:0 3px 12px rgba(0,0,0,.7);
  background:linear-gradient(180deg,transparent,rgba(14,18,22,.85))}
.det__body{font-size:17px;line-height:1.9}
.det__body p{margin:0 0 1.2em}
.det__body p.lead::first-letter{float:left;font-family:var(--head);font-weight:700;font-size:3.6em;
  line-height:.8;padding:4px 12px 0 0;color:var(--trend)}
.floatcard{float:right;width:240px;margin:6px 0 18px 22px;background:rgba(34,43,51,.7);
  backdrop-filter:blur(8px);border:1px solid var(--most);border-radius:6px;padding:16px}
.floatcard h4{font-family:var(--head);letter-spacing:.12em;text-transform:uppercase;color:var(--trend);
  font-size:13px;margin:0 0 12px}
.floatcard .row{display:flex;justify-content:space-between;font-size:13px;padding:7px 0;border-bottom:1px dashed var(--line)}
.floatcard .row b{color:#fff}
.rel{display:flex;gap:18px;margin-top:30px;flex-wrap:wrap}
.rel a{flex:1;min-width:160px;text-align:center}
.rel .ci{width:96px;height:96px;border-radius:50%;margin:0 auto 10px;background-size:cover;background-position:center;
  border:2px solid var(--most);transition:.25s}
.rel a:hover .ci{border-color:var(--trend);transform:scale(1.05)}
.rel .ct{font-family:var(--head);font-size:14px;color:#fff;text-transform:uppercase}

/* 三件套 */
.static{max-width:760px;margin:0 auto;padding:120px 5vw 80px}
.static h1{font-family:var(--head);color:var(--trend);font-size:clamp(30px,5vw,46px);text-transform:uppercase;margin:0 0 8px}
.static .sub2{color:var(--sub);font-style:italic;margin:0 0 28px}
.static p{font-size:16px;line-height:1.85}
.static a.mail{color:var(--trend)}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}

@media(max-width:900px){
  .split,.stream{grid-template-columns:1fr}
  .catside,.stream .side{position:static;border-right:0;flex-direction:row;flex-wrap:wrap;
    gap:8px;padding:18px 5vw}.catside .lab{width:100%}
  .feat{min-height:64vh}.grid{column-count:1}
  .floatcard{float:none;width:auto;margin:18px 0}
}
@media(max-width:600px){
  html,body{overflow-x:hidden;width:100%}
  .top__in{flex-wrap:wrap;gap:8px}.top__nav{gap:14px;font-size:10px}
  .gridwrap{padding:22px 6vw 40px}.det{padding:24px 6vw 60px}
  .static{padding:100px 6vw 60px}
}