/* ── 开云世界杯 · 样式 ── */
:root {
  --bg:       #060d1a;
  --bg2:      #0a1628;
  --bg3:      #0d1f3c;
  --card:     #0f2040;
  --card2:    #132850;
  --border:   #1a3a6a;
  --blue:     #1565ff;
  --blue-l:   #4d8bff;
  --cyan:     #00d4ff;
  --gold:     #ffd700;
  --gold-d:   #b89a00;
  --red:      #ff3d3d;
  --green:    #00e676;
  --text:     #ddeeff;
  --text-dim: #6a90c0;
  --radius:   10px;
  --nav-h:    64px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

html{scroll-behavior:smooth}

body{
  background:var(--bg);
  color:var(--text);
  font-family:'PingFang SC','Microsoft YaHei','Noto Sans SC',sans-serif;
  font-size:15px;
  line-height:1.6;
  overflow-x:hidden;
}

a{color:var(--cyan);text-decoration:none}
a:hover{color:#fff}
img{max-width:100%}

/* ── Scrollbar ── */
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:var(--bg2)}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}

/* ── Layout ── */
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* ── Navbar ── */
.navbar{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  height:var(--nav-h);
  background:rgba(6,13,26,.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:100%;
}
.nav-logo{
  display:flex;align-items:center;gap:10px;
  font-size:22px;font-weight:900;letter-spacing:1px;
  color:#fff;
}
.nav-logo .logo-icon{
  width:38px;height:38px;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-size:20px;
}
.nav-logo .brand-cn{color:#fff}
.nav-logo .brand-en{font-size:11px;color:var(--text-dim);font-weight:400;letter-spacing:2px;display:block;line-height:1}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
  padding:6px 14px;border-radius:6px;
  font-size:14px;color:var(--text-dim);
  transition:all .2s;white-space:nowrap;
}
.nav-links a:hover,.nav-links a.active{color:#fff;background:rgba(21,101,255,.2)}
.nav-links a.active{color:var(--cyan)}
.nav-live-btn{
  background:var(--red)!important;color:#fff!important;
  border-radius:20px!important;
  animation:pulse-red 2s infinite;
}
@keyframes pulse-red{0%,100%{box-shadow:0 0 0 0 rgba(255,61,61,.4)}50%{box-shadow:0 0 0 6px rgba(255,61,61,0)}}

.nav-toggle{display:none;background:none;border:none;color:#fff;font-size:22px;cursor:pointer;padding:4px}

/* ── Hero ── */
.hero{
  min-height:100vh;
  background:
    radial-gradient(ellipse 80% 60% at 50% 30%, rgba(21,101,255,.18) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(0,212,255,.1) 0%, transparent 60%),
    var(--bg);
  display:flex;align-items:center;justify-content:center;
  padding:var(--nav-h) 0 0;
  position:relative;overflow:hidden;
}
.hero::before{
  content:'';position:absolute;inset:0;
  background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%231565ff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-content{text-align:center;position:relative;z-index:1;padding:40px 20px}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(21,101,255,.15);border:1px solid rgba(21,101,255,.4);
  color:var(--cyan);padding:6px 16px;border-radius:20px;
  font-size:13px;margin-bottom:24px;letter-spacing:.5px;
}
.hero-eyebrow .dot{width:8px;height:8px;background:var(--red);border-radius:50%;animation:blink 1s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.2}}
.hero-title{
  font-size:clamp(40px,7vw,80px);
  font-weight:900;line-height:1.1;
  margin-bottom:16px;
  background:linear-gradient(135deg,#fff 0%,var(--cyan) 50%,var(--gold) 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
}
.hero-sub{font-size:clamp(16px,2.5vw,22px);color:var(--text-dim);margin-bottom:40px}
.hero-sub span{color:var(--gold);font-weight:700}

/* Countdown */
.countdown{
  display:flex;align-items:center;justify-content:center;
  gap:12px;margin-bottom:40px;flex-wrap:wrap;
}
.count-box{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);
  padding:16px 20px;text-align:center;min-width:80px;
}
.count-box .num{
  font-size:36px;font-weight:900;
  background:linear-gradient(180deg,#fff,var(--cyan));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;line-height:1;
}
.count-box .label{font-size:11px;color:var(--text-dim);margin-top:4px;letter-spacing:1px}
.count-sep{font-size:28px;color:var(--border);font-weight:700;align-self:flex-start;margin-top:14px}

.hero-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 28px;border-radius:var(--radius);
  font-size:15px;font-weight:700;cursor:pointer;
  border:none;transition:all .2s;
}
.btn-primary{background:linear-gradient(135deg,var(--blue),#0040cc);color:#fff}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(21,101,255,.5);color:#fff}
.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text-dim)}
.btn-outline:hover{border-color:var(--cyan);color:var(--cyan)}
.btn-live{background:linear-gradient(135deg,var(--red),#cc0000);color:#fff}
.btn-live:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(255,61,61,.5);color:#fff}

/* Host countries strip */
.host-strip{
  margin-top:48px;padding:16px 0;
  display:flex;align-items:center;justify-content:center;gap:32px;
  border-top:1px solid var(--border);
  flex-wrap:wrap;
}
.host-item{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-dim)}
.host-item span:first-child{font-size:24px}

/* ── Section common ── */
.section{padding:80px 0}
.section-head{text-align:center;margin-bottom:48px}
.section-tag{
  display:inline-block;
  background:rgba(21,101,255,.15);border:1px solid rgba(21,101,255,.3);
  color:var(--blue-l);padding:4px 14px;border-radius:20px;
  font-size:12px;letter-spacing:1px;margin-bottom:12px;
}
.section-title{font-size:clamp(22px,3vw,32px);font-weight:800;color:#fff;margin-bottom:8px}
.section-title .ky{color:var(--cyan)}
.section-sub{font-size:14px;color:var(--text-dim)}

/* ── 开云直播 ── */
.live-section{background:var(--bg2)}
.live-grid{display:grid;grid-template-columns:1fr 300px;gap:24px}

.live-player{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;
}
.live-screen{
  aspect-ratio:16/9;
  background:linear-gradient(135deg,#060d1a,#0a1628);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  position:relative;
}
.live-screen .live-badge{
  position:absolute;top:12px;left:12px;
  background:var(--red);color:#fff;
  padding:3px 10px;border-radius:4px;font-size:12px;font-weight:700;
  display:flex;align-items:center;gap:4px;
}
.live-screen .ball{font-size:72px;opacity:.3;margin-bottom:16px}
.live-screen .live-msg{color:var(--text-dim);font-size:15px}
.live-screen .live-date{color:var(--gold);font-size:13px;margin-top:8px;font-weight:700}

.live-controls{
  padding:16px;
  display:flex;align-items:center;justify-content:space-between;
  border-top:1px solid var(--border);flex-wrap:wrap;gap:8px;
}
.live-quality{display:flex;gap:6px}
.q-btn{
  padding:4px 10px;border-radius:4px;font-size:12px;cursor:pointer;
  background:var(--bg3);border:1px solid var(--border);color:var(--text-dim);
  transition:all .2s;
}
.q-btn.active,.q-btn:hover{background:var(--blue);border-color:var(--blue);color:#fff}
.live-volume{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-dim)}
.vol-bar{width:80px;height:4px;background:var(--border);border-radius:2px;cursor:pointer}
.vol-fill{width:70%;height:100%;background:var(--blue);border-radius:2px}

.live-sidebar{display:flex;flex-direction:column;gap:16px}

.stream-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:16px;
}
.stream-title{font-size:13px;color:var(--text-dim);margin-bottom:12px;font-weight:700;letter-spacing:.5px}
.stream-item{
  display:flex;align-items:center;justify-content:space-between;
  padding:10px;border-radius:6px;margin-bottom:8px;cursor:pointer;
  border:1px solid transparent;transition:all .2s;
}
.stream-item:hover,.stream-item.active{background:var(--bg3);border-color:var(--border)}
.stream-item.active{border-color:var(--blue)}
.stream-dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--text-dim);
}
.stream-dot.on{background:var(--green);box-shadow:0 0 6px var(--green)}
.stream-dot.off{background:var(--text-dim)}
.stream-name{font-size:14px;font-weight:600}
.stream-meta{font-size:12px;color:var(--text-dim);margin-top:2px}
.stream-ping{font-size:11px;color:var(--text-dim)}

.upcoming-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:16px;
}
.upcoming-title{font-size:13px;color:var(--text-dim);margin-bottom:12px;font-weight:700;letter-spacing:.5px}
.upcoming-match{
  padding:10px 0;border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:8px;
}
.upcoming-match:last-child{border-bottom:none}
.um-teams{font-size:13px;font-weight:700;flex:1}
.um-time{font-size:12px;color:var(--gold);white-space:nowrap}

/* ── 开云资讯 ── */
.news-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(340px,1fr));
  gap:20px;
}
.news-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;transition:all .2s;cursor:pointer;display:flex;flex-direction:column;
}
.news-card:hover{border-color:var(--blue-l);transform:translateY(-3px);box-shadow:0 12px 32px rgba(21,101,255,.2)}
.news-img{
  height:160px;
  background:linear-gradient(135deg,var(--bg3),var(--card2));
  display:flex;align-items:center;justify-content:center;
  font-size:48px;position:relative;
}
.news-hot-badge{
  position:absolute;top:10px;left:10px;
  background:var(--red);color:#fff;
  padding:2px 8px;border-radius:4px;font-size:11px;font-weight:700;
}
.news-body{padding:16px;flex:1;display:flex;flex-direction:column}
.news-tag{
  display:inline-block;
  background:rgba(21,101,255,.15);border:1px solid rgba(21,101,255,.3);
  color:var(--blue-l);padding:2px 8px;border-radius:4px;font-size:11px;
  margin-bottom:10px;
}
.news-title{font-size:15px;font-weight:700;color:#fff;line-height:1.5;margin-bottom:8px}
.news-summary{font-size:13px;color:var(--text-dim);line-height:1.6;flex:1;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;align-items:center;justify-content:space-between;margin-top:12px;font-size:12px;color:var(--text-dim)}

/* ── 开云赛程 ── */
.schedule-section{background:var(--bg2)}
.schedule-filters{display:flex;gap:8px;margin-bottom:24px;flex-wrap:wrap}
.filter-btn{
  padding:6px 16px;border-radius:20px;font-size:13px;cursor:pointer;
  background:var(--card);border:1px solid var(--border);color:var(--text-dim);
  transition:all .2s;
}
.filter-btn.active,.filter-btn:hover{background:var(--blue);border-color:var(--blue);color:#fff}

.schedule-table{overflow-x:auto}
table{width:100%;border-collapse:collapse}
.sch-head th{
  background:var(--card2);color:var(--text-dim);
  font-size:12px;font-weight:700;letter-spacing:.5px;
  padding:12px 16px;text-align:left;border-bottom:1px solid var(--border);
  white-space:nowrap;
}
.sch-row td{
  padding:14px 16px;border-bottom:1px solid rgba(26,58,106,.4);
  font-size:14px;transition:background .15s;
  vertical-align:middle;
}
.sch-row:hover td{background:rgba(21,101,255,.05)}
.sch-row.hot td{background:rgba(255,215,0,.03)}
.sch-stage{
  display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:700;
  background:rgba(21,101,255,.15);color:var(--blue-l);border:1px solid rgba(21,101,255,.3);
  white-space:nowrap;
}
.sch-stage.final{background:rgba(255,215,0,.15);color:var(--gold);border-color:rgba(255,215,0,.3)}
.sch-hot{color:var(--gold);font-size:14px}
.sch-live{
  padding:3px 10px;border-radius:4px;font-size:11px;font-weight:700;
  background:rgba(0,230,118,.15);color:var(--green);border:1px solid rgba(0,230,118,.3);
  cursor:pointer;white-space:nowrap;
}
.sch-vs{
  display:flex;align-items:center;gap:10px;
  font-weight:700;font-size:15px;
}
.sch-vs .vs{color:var(--text-dim);font-size:11px;font-weight:400}

/* ── 开云球队 ── */
.teams-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}
.team-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:20px;text-align:center;
  transition:all .2s;cursor:pointer;
}
.team-card:hover{border-color:var(--blue);transform:translateY(-3px);box-shadow:0 8px 24px rgba(21,101,255,.2)}
.team-flag{font-size:48px;margin-bottom:10px;line-height:1;display:block}
.team-name{font-size:15px;font-weight:800;color:#fff;margin-bottom:4px}
.team-conf{
  display:inline-block;padding:2px 8px;border-radius:4px;
  font-size:10px;font-weight:700;margin-bottom:8px;
}
.team-conf.UEFA{background:rgba(21,101,255,.2);color:var(--blue-l)}
.team-conf.CONMEBOL{background:rgba(0,230,118,.15);color:var(--green)}
.team-conf.CAF{background:rgba(255,152,0,.15);color:#ffb300}
.team-conf.AFC{background:rgba(233,30,99,.15);color:#f06292}
.team-conf.CONCACAF{background:rgba(156,39,176,.15);color:#ce93d8}
.team-conf.OFC{background:rgba(0,188,212,.15);color:#4dd0e1}
.team-stats{display:flex;justify-content:center;gap:16px;margin-top:10px;padding-top:10px;border-top:1px solid var(--border)}
.team-stat{text-align:center}
.team-stat .val{font-size:16px;font-weight:800;color:var(--gold)}
.team-stat .lbl{font-size:10px;color:var(--text-dim);margin-top:2px}
.team-star{font-size:12px;color:var(--cyan);margin-top:8px}

/* Conf filter */
.conf-filters{display:flex;gap:8px;margin-bottom:24px;flex-wrap:wrap}

/* ── 开云球员 ── */
.players-section{background:var(--bg2)}
.player-search-bar{
  max-width:500px;margin:0 auto 32px;position:relative;
}
.player-search-bar input{
  width:100%;background:var(--card);border:1px solid var(--border);
  color:var(--text);padding:12px 20px 12px 48px;border-radius:30px;
  font-size:14px;outline:none;font-family:inherit;
  transition:border-color .2s;
}
.player-search-bar input:focus{border-color:var(--blue)}
.player-search-bar .ico{
  position:absolute;left:18px;top:50%;transform:translateY(-50%);
  color:var(--text-dim);font-size:16px;pointer-events:none;
}

.pos-filters{display:flex;gap:8px;margin-bottom:24px;justify-content:center;flex-wrap:wrap}

.players-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.player-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:20px;transition:all .2s;
}
.player-card:hover{border-color:var(--blue-l);transform:translateY(-2px)}
.player-avatar{
  width:64px;height:64px;border-radius:50%;margin:0 auto 12px;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  display:flex;align-items:center;justify-content:center;
  font-size:28px;
}
.player-name{font-size:15px;font-weight:800;color:#fff;text-align:center;margin-bottom:4px}
.player-team{font-size:13px;color:var(--text-dim);text-align:center;margin-bottom:10px}
.player-pos{
  display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:700;margin-right:4px;
}
.pos-FW{background:rgba(255,61,61,.15);color:var(--red)}
.pos-MF{background:rgba(21,101,255,.15);color:var(--blue-l)}
.pos-DF{background:rgba(0,230,118,.15);color:var(--green)}
.pos-GK{background:rgba(255,215,0,.15);color:var(--gold)}
.player-stats{
  display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;
  margin-top:12px;padding-top:12px;border-top:1px solid var(--border);text-align:center;
}
.ps-val{font-size:18px;font-weight:800;color:#fff}
.ps-lbl{font-size:10px;color:var(--text-dim);margin-top:2px}
.player-club{font-size:12px;color:var(--cyan);text-align:center;margin-top:10px}

/* ── Footer ── */
footer{
  background:var(--bg2);
  border-top:1px solid var(--border);
  padding:48px 0 24px;
}
.footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;
  gap:40px;margin-bottom:40px;
}
.footer-brand{
  font-size:20px;font-weight:900;color:#fff;
  display:flex;align-items:center;gap:10px;margin-bottom:12px;
}
.footer-brand .ico{
  width:36px;height:36px;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  border-radius:8px;display:flex;align-items:center;justify-content:center;
  font-size:18px;
}
.footer-desc{font-size:13px;color:var(--text-dim);line-height:1.8;margin-bottom:16px}
.footer-disclaimer{font-size:11px;color:rgba(106,144,192,.6);line-height:1.7}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-col a{
  display:block;font-size:13px;color:var(--text-dim);padding:4px 0;transition:color .2s;
}
.footer-col a:hover{color:var(--cyan)}
.footer-bottom{
  border-top:1px solid var(--border);padding-top:20px;
  display:flex;justify-content:space-between;align-items:center;
  font-size:12px;color:var(--text-dim);flex-wrap:wrap;gap:8px;
}

/* ── Ticker ── */
.ticker-wrap{
  background:var(--card2);border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  padding:10px 0;display:flex;overflow:hidden;
}
.ticker-label{
  background:var(--red);color:#fff;
  padding:2px 14px;font-size:12px;font-weight:700;
  white-space:nowrap;flex-shrink:0;margin-right:16px;
  display:flex;align-items:center;
}
.ticker-inner{display:flex;gap:40px;animation:scroll-left 40s linear infinite;white-space:nowrap}
.ticker-inner span{font-size:13px;color:var(--text-dim);padding:2px 0}
@keyframes scroll-left{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ── Stats bar ── */
.stats-strip{
  background:var(--card2);border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  padding:24px 0;
}
.stats-strip-inner{
  display:flex;justify-content:center;gap:0;flex-wrap:wrap;
}
.strip-stat{
  padding:12px 40px;text-align:center;
  border-right:1px solid var(--border);
}
.strip-stat:last-child{border-right:none}
.strip-val{font-size:28px;font-weight:900;color:var(--gold);line-height:1}
.strip-lbl{font-size:12px;color:var(--text-dim);margin-top:4px;letter-spacing:.5px}

/* ── Responsive ── */
@media(max-width:1024px){
  .live-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .nav-links{display:none;position:fixed;top:var(--nav-h);left:0;right:0;
    background:rgba(6,13,26,.98);flex-direction:column;padding:16px;gap:4px;
    border-bottom:1px solid var(--border);z-index:999}
  .nav-links.open{display:flex}
  .nav-links a{padding:10px 16px;border-radius:6px}
  .nav-toggle{display:flex}
  .section{padding:56px 0}
  .news-grid{grid-template-columns:1fr}
  .teams-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}
  .players-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}
  .footer-grid{grid-template-columns:1fr}
  .strip-stat{padding:12px 20px}
  .count-box{padding:12px 14px;min-width:64px}
  .count-box .num{font-size:26px}
  .sch-vs{flex-direction:column;gap:2px;align-items:flex-start}
  .footer-bottom{flex-direction:column;text-align:center}
}
@media(max-width:480px){
  .hero-title{font-size:32px}
  .teams-grid{grid-template-columns:1fr 1fr}
}

/* ── Util ── */
.hidden{display:none!important}
.text-gold{color:var(--gold)}
.text-cyan{color:var(--cyan)}

/* ── strip-val 语义化 (h3 reset) ── */
h3.strip-val{font-size:inherit;font-weight:inherit;margin:0;padding:0}

/* ── Breadcrumb ── */
.breadcrumb{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-dim);margin-bottom:16px;flex-wrap:wrap}
.breadcrumb a{color:var(--text-dim)}
.breadcrumb a:hover{color:var(--cyan)}
.bc-sep{color:var(--border)}

/* ── Article Hero ── */
.art-hero{
  background:linear-gradient(135deg,var(--bg2) 0%,var(--bg3) 100%);
  border-bottom:1px solid var(--border);
  padding:40px 0 32px;
}
.art-eyebrow{
  display:inline-block;background:rgba(21,101,255,.15);border:1px solid rgba(21,101,255,.3);
  color:var(--blue-l);padding:3px 12px;border-radius:20px;font-size:12px;margin-bottom:12px;
}
.art-h1{font-size:clamp(22px,3.5vw,36px);font-weight:900;color:#fff;line-height:1.2;margin-bottom:10px}
.art-desc{font-size:15px;color:var(--text-dim);max-width:680px;line-height:1.7}

/* ── Article Body ── */
.art-body{padding:48px 0 64px;max-width:960px}
.art-section{margin-bottom:48px}
.art-h2{
  font-size:clamp(18px,2.5vw,24px);font-weight:800;color:#fff;
  margin-bottom:12px;padding-bottom:10px;
  border-bottom:2px solid var(--border);
}
.art-h3{font-size:15px;font-weight:700;color:var(--cyan);margin-bottom:6px}
.art-lead{color:var(--text-dim);font-size:14px;margin-bottom:20px;line-height:1.7}

.art-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.art-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px;transition:border-color .2s;
}
.art-card:hover{border-color:var(--cyan)}
.art-card p{font-size:13px;color:var(--text-dim);line-height:1.6;margin-top:4px}

.art-steps{padding-left:24px;display:flex;flex-direction:column;gap:14px}
.art-steps li{color:var(--text);font-size:14px;line-height:1.7}
.art-steps li strong{color:var(--gold);display:block;margin-bottom:2px}

/* ── FAQ ── */
.faq-list{display:flex;flex-direction:column;gap:10px}
.faq-item{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;
}
.faq-item[open]{border-color:var(--blue)}
.faq-q{
  padding:14px 18px;cursor:pointer;font-weight:700;color:var(--text);font-size:14px;
  list-style:none;display:flex;justify-content:space-between;align-items:center;
}
.faq-q::after{content:'＋';color:var(--text-dim);font-size:16px;transition:.2s}
.faq-item[open] .faq-q::after{content:'－';color:var(--cyan)}
.faq-a{padding:0 18px 14px;font-size:13px;color:var(--text-dim);line-height:1.7}

/* ── Related grid ── */
.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}
.related-card{
  background:var(--card2);border:1px solid var(--border);border-radius:var(--radius);
  padding:14px;display:flex;flex-direction:column;gap:4px;transition:border-color .2s;
}
.related-card:hover{border-color:var(--cyan)}
.rc-eyebrow{font-size:11px;color:var(--text-dim)}
.rc-title{font-size:13px;font-weight:700;color:var(--cyan)}

/* ── Article CTA ── */
.art-cta{
  background:linear-gradient(135deg,rgba(21,101,255,.15),rgba(0,212,255,.08));
  border:1px solid var(--blue);border-radius:var(--radius);
  padding:32px;text-align:center;margin-top:16px;
}
.art-cta-title{font-size:20px;font-weight:800;color:#fff;margin-bottom:8px}
.art-cta-desc{font-size:14px;color:var(--text-dim)}

/* ── 内链专题卡片 (首页) ── */
.guides-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
.guide-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px;display:flex;flex-direction:column;gap:8px;
  transition:border-color .2s,transform .2s;
  color:var(--text);
}
.guide-card:hover{border-color:var(--cyan);transform:translateY(-3px);color:var(--text)}
.gc-icon{font-size:28px}
.gc-title{font-size:14px;font-weight:700;color:#fff}
.gc-desc{font-size:12px;color:var(--text-dim);line-height:1.5}

/* ── 移动端补充优化 ── */
@media(max-width:768px){
  .art-cards{grid-template-columns:1fr}
  .related-grid{grid-template-columns:1fr 1fr}
  .guides-grid{grid-template-columns:1fr 1fr}
  .art-body{padding:32px 0 48px}
  .art-hero{padding:28px 0 24px}
  .art-h1{font-size:22px}
  .faq-q{font-size:13px;padding:12px 14px}
  .art-cta{padding:22px 16px}
}
@media(max-width:480px){
  .guides-grid{grid-template-columns:1fr}
  .related-grid{grid-template-columns:1fr}
}