:root{
  --bg:#E9EEF2;
  --surface:#F7FAFC;
  --primary:#0A7E8C;
  --accent:#00E5C0;
  --text:#1B2A32;
  --muted:#6B7C85;
  --radius:10px;
  --font-head:'Helvetica Neue','Noto Sans SC','PingFang SC',sans-serif;
  --font-body:'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
  --line:#D3DDE3;
  --max:1200px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:15px;
  line-height:1.6;
  background-image:repeating-linear-gradient(0deg,rgba(10,126,140,.03) 0,rgba(10,126,140,.03) 1px,transparent 1px,transparent 4px);
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
ul,ol{list-style:none}

.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 16px}

/* header */
.header{
  position:sticky;top:0;z-index:50;
  background:rgba(247,250,252,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.header .wrap{
  display:flex;align-items:center;gap:20px;
  min-height:60px;flex-wrap:wrap;
}
.logo{
  font-family:var(--font-head);
  font-weight:300;
  font-size:20px;
  letter-spacing:.06em;
  color:var(--primary);
  white-space:nowrap;
}
.logo::before{
  content:"";
  display:inline-block;width:8px;height:8px;margin-right:8px;
  background:var(--accent);
  border-radius:2px;
  vertical-align:middle;
  animation:blink 2.4s ease-in-out infinite;
}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.35}}

.nav{
  display:flex;align-items:center;gap:4px;
  flex:1 1 auto;
  overflow-x:auto;
  scrollbar-width:none;
}
.nav::-webkit-scrollbar{display:none}
.nav a{
  display:inline-block;
  padding:6px 12px;
  font-size:14px;
  color:var(--muted);
  border-radius:var(--radius);
  white-space:nowrap;
  border:1px solid transparent;
  transition:color .2s,border-color .2s,background .2s;
}
.nav a:hover,.nav a.active{
  color:var(--primary);
  border-color:var(--accent);
  background:rgba(0,229,192,.08);
}

.search-box{
  display:flex;align-items:center;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  min-width:200px;
}
.search-box input{
  flex:1;border:0;outline:0;background:transparent;
  padding:8px 12px;font-size:14px;color:var(--text);
  font-family:var(--font-body);
  min-width:0;
}
.search-box button{
  border:0;cursor:pointer;
  background:var(--primary);
  color:#fff;
  padding:8px 14px;
  font-size:14px;
  font-family:var(--font-body);
  transition:background .2s;
}
.search-box button:hover{background:var(--accent);color:var(--text)}

/* hero */
.hero{
  position:relative;
  margin:20px auto;
  max-width:var(--max);
  padding:0 16px;
}
.hero-slide{
  position:relative;
  border-radius:var(--radius);
  overflow:hidden;
  background:var(--surface);
  border:1px solid var(--line);
  aspect-ratio:21/9;
  animation:fade 6s ease-in-out infinite alternate;
}
@keyframes fade{0%{opacity:1}100%{opacity:.85}}
.hero-slide img{width:100%;height:100%;object-fit:cover}
.hero-info{
  position:absolute;left:0;right:0;bottom:0;
  padding:24px 20px 18px;
  background:linear-gradient(0deg,rgba(27,42,50,.85),rgba(27,42,50,0));
  color:#fff;
}
.hero-info h2,.hero-info h3{
  font-family:var(--font-head);
  font-weight:300;
  font-size:24px;
  letter-spacing:.04em;
  margin-bottom:6px;
}
.hero-info p{font-size:13px;color:#D6E2E8;max-width:640px}

.btn{
  display:inline-block;
  margin-top:12px;
  padding:8px 20px;
  border-radius:var(--radius);
  background:var(--accent);
  color:var(--text);
  font-size:14px;
  font-weight:500;
  border:1px solid var(--accent);
  transition:transform .2s,background .2s;
}
.btn:hover{transform:translateY(-2px);background:transparent;color:var(--accent)}

/* section */
.sec{margin:32px 0}
.sec-head{
  display:flex;align-items:baseline;justify-content:space-between;
  gap:12px;
  padding-bottom:10px;
  margin-bottom:16px;
  border-bottom:1px solid var(--line);
}
.sec-title{
  font-family:var(--font-head);
  font-weight:300;
  font-size:20px;
  letter-spacing:.06em;
  color:var(--text);
  position:relative;
  padding-left:14px;
}
.sec-title::before{
  content:"";
  position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:4px;height:18px;
  background:var(--accent);
  border-radius:2px;
}
.sec-more{
  font-size:13px;
  color:var(--muted);
  white-space:nowrap;
  transition:color .2s;
}
.sec-more:hover{color:var(--primary)}

/* grid cards */
.grid{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  gap:16px;
}
.card{
  display:block;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  transition:transform .2s,border-color .2s;
}
.card:hover{
  transform:translateY(-2px);
  border-color:var(--accent);
}
.card-cover{
  position:relative;
  aspect-ratio:2/3;
  overflow:hidden;
  background:#DCE5EA;
}
.card-cover img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.card:hover .card-cover img{transform:scale(1.04)}
.card-score{
  position:absolute;top:8px;right:8px;
  background:var(--accent);
  color:var(--text);
  font-size:12px;
  font-weight:600;
  padding:2px 7px;
  border-radius:var(--radius);
  letter-spacing:.02em;
}
.card-info{padding:10px 10px 12px}
.card-title{
  font-size:14px;
  font-weight:500;
  line-height:1.4;
  color:var(--text);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  margin-bottom:6px;
}
.card-meta{
  font-size:12px;
  color:var(--muted);
  display:flex;flex-wrap:wrap;gap:4px 8px;
  line-height:1.4;
}

/* cat quick entries */
.cat-list{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  gap:12px;
}
.cat-item{
  display:flex;align-items:center;justify-content:space-between;
  gap:8px;
  padding:12px 14px;
  background:var(--surface);
  border:1px solid var(--line);
  border-left:3px solid var(--primary);
  border-radius:var(--radius);
  font-size:14px;
  transition:border-color .2s,transform .2s;
}
.cat-item:hover{border-color:var(--accent);transform:translateY(-2px)}
.cat-count{
  font-size:12px;
  color:var(--muted);
  font-variant-numeric:tabular-nums;
}

/* rank */
.rank-list{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:10px 24px;
}
.rank-item{
  display:flex;align-items:center;gap:14px;
  padding:10px 12px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  transition:border-color .2s,transform .2s;
}
.rank-item:hover{border-color:var(--accent);transform:translateY(-2px)}
.rank-num{
  font-family:var(--font-head);
  font-weight:300;
  font-size:28px;
  line-height:1;
  color:var(--primary);
  min-width:40px;
  text-align:center;
  font-variant-numeric:tabular-nums;
}
.rank-item:nth-child(-n+3) .rank-num{color:var(--accent)}
.rank-title{
  flex:1;
  font-size:14px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.rank-score{
  font-size:13px;
  color:var(--muted);
  font-variant-numeric:tabular-nums;
}

/* detail */
.detail{margin:24px 0}
.detail-head{
  display:flex;gap:28px;
  padding:20px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  margin-bottom:24px;
}
.detail-cover{
  flex:0 0 220px;
  aspect-ratio:2/3;
  border-radius:var(--radius);
  overflow:hidden;
  background:#DCE5EA;
}
.detail-cover img{width:100%;height:100%;object-fit:cover}
.detail-meta{flex:1;min-width:0}
.detail-meta h1{
  font-family:var(--font-head);
  font-weight:300;
  font-size:26px;
  letter-spacing:.04em;
  margin-bottom:6px;
}
.detail-meta .sub{font-size:14px;color:var(--muted);margin-bottom:14px}
.detail-meta dl{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:6px 14px;
  font-size:14px;
  margin-bottom:14px;
}
.detail-meta dt{color:var(--muted);white-space:nowrap}
.detail-meta dd{color:var(--text);min-width:0;word-break:break-word}
.detail-score{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--accent);
  color:var(--text);
  font-weight:600;
  font-size:15px;
  padding:4px 12px;
  border-radius:var(--radius);
  margin-bottom:14px;
}
.detail-body{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:20px;
  font-size:15px;
  line-height:1.8;
  color:var(--text);
}
.detail-body h2,.detail-body h3{
  font-family:var(--font-head);
  font-weight:300;
  font-size:18px;
  margin:18px 0 10px;
  padding-left:12px;
  border-left:3px solid var(--accent);
}
.detail-body p{margin-bottom:12px}
.detail-body img{border-radius:var(--radius);margin:10px 0}

/* tags */
.tag-list{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}
.tag{
  display:inline-block;
  padding:3px 10px;
  font-size:12px;
  color:var(--primary);
  background:rgba(10,126,140,.08);
  border:1px solid var(--line);
  border-radius:var(--radius);
  transition:border-color .2s,background .2s;
}
.tag:hover{border-color:var(--accent);background:rgba(0,229,192,.12)}

/* pager */
.pager{
  display:flex;flex-wrap:wrap;justify-content:center;gap:8px;
  margin:28px 0;
}
.pg{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:36px;height:36px;
  padding:0 10px;
  font-size:14px;
  color:var(--text);
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  transition:border-color .2s,color .2s;
}
.pg:hover{border-color:var(--accent);color:var(--primary)}
.pg.current{
  background:var(--primary);
  border-color:var(--primary);
  color:#fff;
  font-weight:600;
}
.pg.disabled{
  color:var(--muted);
  opacity:.5;
  pointer-events:none;
}

/* links */
.links{
  display:flex;flex-wrap:wrap;gap:8px 16px;
  padding:16px 0;
  border-top:1px solid var(--line);
}
.link-item{
  font-size:13px;
  color:var(--muted);
  transition:color .2s;
}
.link-item:hover{color:var(--primary)}

/* footer */
.footer{
  margin-top:40px;
  padding:24px 0 32px;
  border-top:1px solid var(--line);
  font-size:13px;
  color:var(--muted);
  text-align:center;
  line-height:1.9;
}
.footer a{color:var(--muted)}
.footer a:hover{color:var(--primary)}

/* crumbs */
.crumbs{
  font-size:13px;
  color:var(--muted);
  padding:14px 0;
}
.crumbs a{color:var(--muted);transition:color .2s}
.crumbs a:hover{color:var(--primary)}
.crumbs span{margin:0 6px;opacity:.6}

/* highlight */
.hl{
  background:rgba(0,229,192,.35);
  color:var(--text);
  border-radius:3px;
  padding:0 2px;
}

/* misc */
.page-title{
  font-family:var(--font-head);
  font-weight:300;
  font-size:24px;
  letter-spacing:.05em;
  margin:8px 0 4px;
}
.page-sub{font-size:14px;color:var(--muted);margin-bottom:16px}

@media(max-width:1024px){
  .grid{grid-template-columns:repeat(4,1fr)}
  .cat-list{grid-template-columns:repeat(3,1fr)}
}

@media(max-width:768px){
  .header .wrap{gap:10px;padding-top:8px;padding-bottom:8px}
  .logo{font-size:18px}
  .nav{order:3;width:100%;flex-wrap:nowrap;padding-bottom:4px}
  .search-box{flex:1;min-width:0}
  .hero{padding:0 12px;margin:14px auto}
  .hero-slide{aspect-ratio:16/10}
  .hero-info{padding:16px 14px 12px}
  .hero-info h2,.hero-info h3{font-size:18px}
  .grid{grid-template-columns:repeat(3,1fr);gap:10px}
  .cat-list{grid-template-columns:repeat(2,1fr);gap:10px}
  .rank-list{grid-template-columns:1fr}
  .rank-num{font-size:22px;min-width:32px}
  .detail-head{flex-direction:column;gap:16px;padding:14px}
  .detail-cover{flex:none;width:50%;max-width:200px;margin:0 auto}
  .detail-meta h1{font-size:20px;text-align:center}
  .detail-meta .sub{text-align:center}
  .detail-score{display:flex;justify-content:center;width:max-content;margin:0 auto 14px}
  .detail-body{padding:14px}
  .sec-title{font-size:17px}
  .wrap{padding:0 12px}
}

@media(max-width:420px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .cat-list{grid-template-columns:1fr}
}