.portal{
  --bg:#f5f7fb;
  --card:#ffffff;
  --text:#1b2333;
  --muted:#667085;
  --line:rgba(22, 31, 45, .10);
  --brand:#00c7c7;
  --brand2:#00a3a3;
  --shadow2:0 10px 22px rgba(18, 31, 53, .10);
  --r2:22px;

  background:var(--bg);
  color:var(--text);
  padding:18px 0 28px;
}
.portal *{box-sizing:border-box;}
.portal a{text-decoration:none;}
.portal .wrap{max-width:1200px;margin:0 auto;padding:0 14px;}

.portal .portalbar{
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  margin-bottom:12px;
}
.portal .badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 12px;border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.72);
  backdrop-filter: blur(8px);
  box-shadow:0 8px 18px rgba(18,31,53,.06);
  font-size:12px;color:var(--muted);
}
.portal .badge b{color:var(--text);font-size:12px;}

.portal .chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 12px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
  box-shadow:0 8px 18px rgba(18,31,53,.06);
  color:var(--text);
  font-size:13px;
  transition:transform .12s ease, box-shadow .12s ease, border-color .12s ease;
  font-family:inherit;
}
.portal .chip:hover{transform:translateY(-1px);box-shadow:0 14px 28px rgba(18,31,53,.10);border-color:rgba(0,199,199,.35);}
.portal .chip.primary{
  background:linear-gradient(135deg, rgba(0,199,199,.98), rgba(0,163,163,.98));
  border-color:rgba(0,199,199,.32);
  color:#fff;
}
.portal button.chip{cursor:pointer;appearance:none;-webkit-appearance:none;}

.portal .hero{
  background:
    radial-gradient(900px 280px at 18% 0%, rgba(0,199,199,.22), transparent 60%),
    radial-gradient(820px 260px at 90% 10%, rgba(0,199,199,.12), transparent 65%),
    linear-gradient(180deg,#ffffff 0%, #fbfdff 100%);
  border:1px solid var(--line);
  border-radius:var(--r2);
  box-shadow:var(--shadow2);
  overflow:hidden;
}
.portal .hero .inner{
  padding:18px 18px 16px;
  display:grid;
  grid-template-columns: 1.6fr 1fr;
  gap:14px;
}
@media (max-width: 900px){
  .portal .hero .inner{grid-template-columns:1fr;gap:12px;}
}
.portal .hero h1{margin:0;font-size:26px;line-height:1.15;letter-spacing:.2px;}
.portal .hero p{margin:10px 0 0;color:var(--muted);font-size:13px;line-height:1.85;max-width:760px;}
.portal .hero .statrow{margin-top:12px;display:flex;gap:10px;flex-wrap:wrap;}
.portal .hero .stat{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 12px;border-radius:999px;
  border:1px solid rgba(0,199,199,.18);
  background:rgba(0,199,199,.07);
  color:#0b5d5d;
  font-size:12px;
}
.portal .hero .stat i{font-style:normal;opacity:.85;}
.portal .hero .stat b{font-size:13px;}

.portal .hero .side{
  background:rgba(255,255,255,.72);
  border:1px solid var(--line);
  border-radius:18px;
  box-shadow:0 10px 22px rgba(18,31,53,.08);
  padding:14px;
}
.portal .hero .side .k{font-size:13px;color:var(--muted);margin:0 0 8px;}
.portal .hero .side .slogan{
  margin:8px 0 10px;
  padding:10px 12px;
  border-radius:16px;
  border:1px solid rgba(0,199,199,.18);
  background:rgba(0,199,199,.08);
  color:#0b5d5d;
  font-size:12px;
  line-height:1.55;
  font-weight:900;
}
.portal .hero .side .grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.portal .hero .side .cta{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:12px 12px;border-radius:16px;
  border:1px solid var(--line);
  background:linear-gradient(180deg,#fff 0%, #fbfdff 100%);
  color:var(--text);
  transition:.12s ease;
}
.portal .hero .side .cta:hover{transform:translateY(-1px);box-shadow:0 14px 28px rgba(18,31,53,.10);border-color:rgba(0,199,199,.35);}
.portal .hero .side .cta .l{display:flex;align-items:center;gap:10px;min-width:0;}
.portal .hero .side .cta .ico{
  width:34px;height:34px;border-radius:14px;display:grid;place-items:center;
  background:rgba(0,199,199,.10);
  border:1px solid rgba(0,199,199,.18);
  flex:0 0 auto;
}
.portal .hero .side .cta .t{font-size:13px;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.portal .hint{color:var(--muted);font-size:12px;line-height:1.7;margin-top:10px;}

.portal .section{margin-top:14px;background:var(--card);border:1px solid var(--line);border-radius:var(--r2);box-shadow:var(--shadow2);overflow:hidden;}
.portal .section .head{
  padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,#ffffff 0%, #fbfdff 100%);
}
.portal .section .head h2{margin:0;font-size:16px;display:flex;align-items:center;gap:10px;}
.portal .section .head .desc{color:var(--muted);font-size:12px;}
.portal .section .body{padding:14px 16px 16px;}
@media (max-width:650px){
  .portal .section .head{padding:12px 12px;}
  .portal .section .body{padding:12px 12px 14px;}
}

.portal .srvgrid{display:grid;grid-template-columns:repeat(6, minmax(0,1fr));gap:12px;}
@media (max-width:1100px){.portal .srvgrid{grid-template-columns:repeat(3, minmax(0,1fr));}}
@media (max-width:650px){.portal .srvgrid{grid-template-columns:repeat(2, minmax(0,1fr));}}
.portal .srv{
  border:1px solid rgba(22, 31, 45, .10);
  border-radius:18px;background:linear-gradient(180deg,#fff 0%, #fbfdff 100%);
  padding:14px 14px 12px;display:flex;flex-direction:column;gap:10px;
  transition:transform .12s ease, box-shadow .12s ease, border-color .12s ease;
}
.portal .srv:hover{transform:translateY(-1px);box-shadow:0 16px 34px rgba(18,31,53,.12);border-color:rgba(0,199,199,.35);}
.portal .srv .top{display:flex;align-items:center;justify-content:space-between;gap:10px;}
.portal .srv .ico{
  width:42px;height:42px;border-radius:16px;display:grid;place-items:center;
  background:rgba(0,199,199,.10);border:1px solid rgba(0,199,199,.18);font-size:18px;
}
.portal .srv .tag{font-size:12px;color:#0b5d5d;background:rgba(0,199,199,.08);border:1px solid rgba(0,199,199,.18);padding:6px 10px;border-radius:999px;}
.portal .srv .t{margin:0;font-size:14px;font-weight:900;}
.portal .srv .p{margin:0;color:var(--muted);font-size:12px;line-height:1.65;}

.portal .hotgrid{display:grid;gap:10px;grid-template-columns:repeat(8, minmax(0,1fr));justify-items:stretch;}
@media (max-width:1100px){.portal .hotgrid{grid-template-columns:repeat(5, minmax(0,1fr));}}
@media (max-width:720px){.portal .hotgrid{grid-template-columns:repeat(3, minmax(0,1fr));}}
.portal .citypill{
  display:flex;align-items:center;justify-content:center;gap:10px;
  padding:10px 12px;border-radius:999px;border:1px solid rgba(22, 31, 45, .10);
  background:#fff;box-shadow:0 10px 20px rgba(18,31,53,.06);transition:.12s ease;
}
.portal .citypill:hover{transform:translateY(-1px);box-shadow:0 16px 32px rgba(18,31,53,.12);border-color:rgba(0,199,199,.35);background:rgba(0,199,199,.06);}
.portal .citypill .l{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;}
.portal .citypill .dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg, rgba(0,199,199,.95), rgba(0,163,163,.95));box-shadow:0 10px 18px rgba(0,199,199,.22);flex:0 0 auto;}
.portal .citypill .name{font-size:13px;font-weight:900;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}


.portal .cols{display:grid;grid-template-columns: 1fr 1fr;gap:14px;align-items:start;}
@media (max-width:900px){.portal .cols{grid-template-columns:1fr;}}
.portal .colhead{
  display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;
  margin-bottom:10px;min-height:40px; 
}
.portal .channels{display:grid;grid-template-columns:repeat(2, minmax(0,1fr));gap:12px;}
@media (max-width:650px){.portal .channels{grid-template-columns:1fr;}}
.portal .channel{
  border:1px solid rgba(22, 31, 45, .10);
  border-radius:18px;background:linear-gradient(180deg,#fff 0%, #fbfdff 100%);
  padding:14px;display:flex;gap:12px;align-items:flex-start;transition:.12s ease;
}
.portal .channel:hover{transform:translateY(-1px);box-shadow:0 16px 34px rgba(18,31,53,.12);border-color:rgba(0,199,199,.35);}
.portal .channel .cico{
  width:44px;height:44px;border-radius:18px;display:grid;place-items:center;
  background:rgba(0,199,199,.10);border:1px solid rgba(0,199,199,.18);
  font-size:18px;flex:0 0 auto;
}
.portal .channel .ct{min-width:0;}
.portal .channel .ct .t{margin:0;font-size:14px;font-weight:900;}
.portal .channel .ct .p{margin:6px 0 0;color:var(--muted);font-size:12px;line-height:1.6;}

.portal .artlist{display:grid;grid-template-columns:repeat(2, minmax(0,1fr));gap:10px;}
@media (max-width:720px){.portal .artlist{grid-template-columns:1fr;}}
.portal .art{
  border:1px solid rgba(22, 31, 45, .10);
  border-radius:16px;background:linear-gradient(180deg,#fff 0%, #fbfdff 100%);
  padding:14px 12px;display:flex;align-items:center;justify-content:space-between;gap:10px;
  transition:.12s ease;min-height:66px;
}
.portal .art:hover{transform:translateY(-1px);box-shadow:0 16px 34px rgba(18,31,53,.12);border-color:rgba(0,199,199,.35);}
.portal .art .l{display:flex;align-items:center;gap:10px;min-width:0;}
.portal .art .aico{
  width:34px;height:34px;border-radius:14px;display:grid;place-items:center;
  background:rgba(0,199,199,.10);border:1px solid rgba(0,199,199,.18);flex:0 0 auto;
}
.portal .art .txt{min-width:0;display:flex;flex-direction:column;gap:4px;}
.portal .art .t{font-size:13px;font-weight:900;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.portal .art .m{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.portal .art .go{opacity:.55;flex:0 0 auto;}
.portal .swaprow{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}

#artBatches .artbatch{display:none !important;}
#artBatches .artbatch.is-active{display:grid !important;}

.portal-drawer{position:fixed;inset:0;background:rgba(13,18,30,.55);display:none;z-index:99999;}
.portal-drawer:target{display:block;}
.portal-drawer .panel{
  position:absolute;right:0;top:0;height:100%;
  width:min(980px, 94vw);
  background:linear-gradient(180deg,#ffffff 0%, #fbfdff 100%);
  border-left:1px solid rgba(255,255,255,.18);
  box-shadow: 0 30px 70px rgba(0,0,0,.35);
  display:flex;flex-direction:column;
}
.portal-drawer .dhead{
  padding:14px 16px;border-bottom:1px solid rgba(22, 31, 45, .10);
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  background:radial-gradient(700px 220px at 18% 0%, rgba(0,199,199,.18), transparent 60%),
           linear-gradient(180deg,#ffffff 0%, #fbfdff 100%);
}
.portal-drawer .dhead h3{margin:0;font-size:16px;display:flex;align-items:center;gap:10px;}
.portal-drawer .close{display:inline-flex;align-items:center;gap:8px;padding:9px 12px;border-radius:999px;border:1px solid rgba(22, 31, 45, .10);background:#fff;color:#1b2333;}
.portal-drawer .close:hover{border-color:rgba(0,199,199,.35);background:rgba(0,199,199,.06);}
.portal-drawer .dbody{position:relative;padding:0;overflow:auto;}
.portal-drawer .inner{padding:14px 16px 16px;}

.portal-drawer .letter{border:1px solid rgba(22, 31, 45, .10);border-radius:18px;background:#fff;box-shadow:0 10px 22px rgba(18,31,53,.06);overflow:hidden;margin:12px 0;}
.portal-drawer summary{
  list-style:none;cursor:pointer;user-select:none;
  padding:12px 14px;display:flex;align-items:center;justify-content:space-between;gap:12px;
  background:linear-gradient(180deg,#ffffff 0%, #fbfdff 100%);
  border-bottom:1px solid rgba(0,0,0,.04);
}
.portal-drawer summary::-webkit-details-marker{display:none;}
.portal-drawer .sleft{display:flex;align-items:center;gap:10px;min-width:0;}
.portal-drawer .sico{width:34px;height:34px;border-radius:14px;display:grid;place-items:center;background:rgba(0,199,199,.10);border:1px solid rgba(0,199,199,.18);flex:0 0 auto;font-weight:900;}
.portal-drawer .stitle{font-weight:900;font-size:14px;}
.portal-drawer .sgo{opacity:.55;}
.portal-drawer details[open] .sgo{transform:rotate(180deg);}
.portal-drawer .links{padding:12px 14px 14px;display:flex;flex-wrap:wrap;gap:8px;}
.portal-drawer .links a{display:inline-flex;align-items:center;gap:8px;padding:9px 10px;border-radius:999px;border:1px solid rgba(22, 31, 45, .10);background:#fff;color:#1b2333;transition:.12s ease;font-size:13px;font-weight:900;}
.portal-drawer .links a:hover{transform:translateY(-1px);border-color:rgba(0,199,199,.35);box-shadow:0 12px 26px rgba(18,31,53,.10);background:rgba(0,199,199,.06);}
.portal-drawer .links a .dot{width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg, rgba(0,199,199,.95), rgba(0,163,163,.95));flex:0 0 auto;}