/* ============ 基础 ============ */
:root{
  --bg:#07080d;
  --bg-soft:#0c0e15;
  --panel:rgba(255,255,255,.035);
  --panel-solid:#11131c;
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(255,255,255,.16);
  --text:#eef1f7;
  --muted:#8b93a7;
  --dim:#5e667a;
  --brand:#7c5cff;
  --brand-2:#22d3ee;
  --ok:#2fd88a;
  --warn:#ffb020;
  --bad:#ff5c6c;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 24px 60px -24px rgba(0,0,0,.85);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg);
  color:var(--text);
  font:15px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(900px 520px at 12% -8%, rgba(124,92,255,.30), transparent 62%),
    radial-gradient(760px 480px at 92% 4%, rgba(34,211,238,.16), transparent 60%),
    radial-gradient(700px 600px at 50% 110%, rgba(124,92,255,.12), transparent 65%),
    var(--bg);
}
a{color:inherit;text-decoration:none}
img{max-width:100%}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.02em;line-height:1.25}
p{margin:0}
code,kbd,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace}
::selection{background:rgba(124,92,255,.4)}

/* ============ 布局 ============ */
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}
.page{min-height:calc(100vh - 150px);padding:34px 0 70px}

/* ============ 顶栏 ============ */
.topbar{
  position:sticky;top:0;z-index:50;
  backdrop-filter:saturate(160%) blur(14px);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  background:rgba(7,8,13,.72);
  border-bottom:1px solid var(--line);
}
.topbar .wrap{display:flex;align-items:center;gap:26px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:16px;letter-spacing:-.01em}
.brand .logo{
  width:30px;height:30px;border-radius:9px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--brand),var(--brand-2));
  box-shadow:0 6px 20px -6px rgba(124,92,255,.9);
  font-size:15px;
}
.brand em{font-style:normal;color:var(--muted);font-weight:600;font-size:12px;letter-spacing:.12em;text-transform:uppercase}
.nav{display:flex;gap:4px;margin-left:8px;flex:1;overflow-x:auto;scrollbar-width:none}
.nav::-webkit-scrollbar{display:none}
.nav a{
  padding:8px 13px;border-radius:9px;color:var(--muted);font-size:14px;font-weight:500;white-space:nowrap;
  transition:.16s;
}
.nav a:hover{color:var(--text);background:rgba(255,255,255,.06)}
.nav a.on{color:var(--text);background:rgba(255,255,255,.09)}
.topbar-right{display:flex;align-items:center;gap:10px}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  height:40px;padding:0 18px;border-radius:11px;border:1px solid var(--line-strong);
  background:rgba(255,255,255,.05);color:var(--text);
  font-size:14px;font-weight:600;cursor:pointer;white-space:nowrap;
  transition:transform .12s, background .16s, border-color .16s, box-shadow .16s;
  font-family:inherit;
}
.btn:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.28)}
.btn:active{transform:translateY(1px)}
.btn-primary{
  background:linear-gradient(135deg,var(--brand),#5b7bff);
  border-color:transparent;color:#fff;
  box-shadow:0 12px 28px -14px rgba(124,92,255,.95);
}
.btn-primary:hover{background:linear-gradient(135deg,#8a6dff,#6b88ff);box-shadow:0 16px 34px -14px rgba(124,92,255,1)}
.btn-ghost{background:transparent;border-color:var(--line)}
.btn-ghost:hover{background:rgba(255,255,255,.06)}
.btn-sm{height:32px;padding:0 12px;font-size:13px;border-radius:8px}
.btn-block{width:100%}
.btn-danger{background:rgba(255,92,108,.12);border-color:rgba(255,92,108,.4);color:#ff8d99}
.btn-danger:hover{background:rgba(255,92,108,.2)}
.btn:disabled{opacity:.45;cursor:not-allowed}

/* ============ 卡片 ============ */
.card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px;
  backdrop-filter:blur(8px);
}
.card-solid{background:var(--panel-solid)}
.card-title{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px}
.card-title h3{font-size:15px}
.card-title .sub{color:var(--muted);font-size:13px;font-weight:400}

.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.row.between{justify-content:space-between}
.mt{margin-top:18px}
.mt-s{margin-top:10px}

/* ============ 首页 ============ */
.hero{padding:64px 0 26px;text-align:center}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:99px;
  border:1px solid var(--line-strong);background:rgba(255,255,255,.04);
  font-size:12.5px;color:var(--muted);font-weight:500;
}
.pill .dot{width:6px;height:6px;border-radius:99px;background:var(--ok);box-shadow:0 0 0 3px rgba(47,216,138,.18)}
.hero h1{
  font-size:clamp(34px,6vw,58px);
  margin:22px 0 18px;letter-spacing:-.035em;
  background:linear-gradient(180deg,#fff 30%,#9aa3ff);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero .lead{color:var(--muted);font-size:clamp(14px,2.4vw,17px);max-width:620px;margin:0 auto;line-height:1.75}
.hero .cta{display:flex;gap:12px;justify-content:center;margin-top:30px;flex-wrap:wrap}
.hero .cta .btn{height:46px;padding:0 26px;font-size:15px;border-radius:12px}

.code-hero{
  margin:34px auto 0;max-width:760px;text-align:left;
  background:rgba(10,11,17,.86);border:1px solid var(--line);
  border-radius:14px;overflow:hidden;box-shadow:var(--shadow);
}
.code-hero .bar{
  display:flex;align-items:center;gap:7px;padding:11px 14px;
  border-bottom:1px solid var(--line);background:rgba(255,255,255,.02);
}
.code-hero .bar i{width:10px;height:10px;border-radius:99px;background:#2b2f3d;display:block}
.code-hero .bar i:nth-child(1){background:#ff5f57}
.code-hero .bar i:nth-child(2){background:#febc2e}
.code-hero .bar i:nth-child(3){background:#28c840}
.code-hero .bar span{margin-left:8px;font-size:12px;color:var(--dim)}
.code-hero pre{
  margin:0;padding:18px;font-size:12.5px;line-height:1.8;color:#c8d0e4;
  overflow-x:auto;white-space:pre;
}
.c-key{color:#ff9d6b}.c-str{color:#9be38b}.c-com{color:#5e667a}.c-url{color:#7cc7ff}

/* 统计条 */
.stats-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;margin-top:56px;
}
.stats-strip div{background:rgba(12,14,21,.92);padding:20px 18px;text-align:center}
.stats-strip b{display:block;font-size:22px;letter-spacing:-.02em}
.stats-strip span{font-size:12.5px;color:var(--muted)}

/* 特性 */
.section{padding:62px 0 10px}
.section-head{text-align:center;margin-bottom:34px}
.section-head h2{font-size:clamp(24px,4vw,32px);margin-bottom:10px}
.section-head p{color:var(--muted);font-size:14.5px}
.feat{padding:24px;border-radius:var(--radius);border:1px solid var(--line);background:var(--panel);transition:.2s}
.feat:hover{border-color:var(--line-strong);transform:translateY(-2px);background:rgba(255,255,255,.055)}
.feat .ico{
  width:40px;height:40px;border-radius:11px;display:grid;place-items:center;margin-bottom:14px;
  background:linear-gradient(150deg,rgba(124,92,255,.3),rgba(34,211,238,.16));
  border:1px solid rgba(124,92,255,.35);
}
.feat .ico svg{width:20px;height:20px;stroke-width:1.9;color:#c7bcff}
.feat:hover .ico{border-color:rgba(124,92,255,.55)}
.feat:hover .ico svg{color:#fff}
.feat h4{font-size:15px;margin-bottom:7px}
.feat p{color:var(--muted);font-size:13.5px;line-height:1.7}

/* 模型列表 */
.models{display:flex;flex-wrap:wrap;gap:9px;justify-content:center}
.model-chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 15px;border-radius:11px;border:1px solid var(--line);
  background:rgba(255,255,255,.035);font-size:13px;font-weight:500;color:#cdd4e4;
  transition:.16s;
}
.model-chip:hover{border-color:rgba(124,92,255,.55);background:rgba(124,92,255,.1)}
.model-chip .tag{font-size:10.5px;padding:1px 7px;border-radius:99px;background:rgba(34,211,238,.14);color:#67e8f9;font-weight:600}

/* 定价 */
.price-card{
  position:relative;padding:28px 24px;border-radius:18px;
  border:1px solid var(--line);background:var(--panel);
  display:flex;flex-direction:column;transition:.2s;
}
.price-card:hover{transform:translateY(-3px);border-color:var(--line-strong)}
.price-card.hot{
  border-color:rgba(124,92,255,.6);
  background:linear-gradient(165deg,rgba(124,92,255,.16),rgba(12,14,21,.9) 52%);
  box-shadow:0 30px 60px -30px rgba(124,92,255,.9);
}
.price-card .badge{
  position:absolute;top:-11px;left:50%;transform:translateX(-50%);
  padding:4px 13px;border-radius:99px;font-size:11.5px;font-weight:700;
  background:linear-gradient(135deg,var(--brand),#5b7bff);color:#fff;white-space:nowrap;
  box-shadow:0 8px 20px -8px rgba(124,92,255,1);
}
.price-card h4{font-size:15px;color:var(--muted);font-weight:600}
.price-card .amt{font-size:36px;font-weight:800;letter-spacing:-.03em;margin:10px 0 4px}
.price-card .amt small{font-size:14px;font-weight:600;color:var(--muted);margin-left:2px}
.price-card .credits{font-size:13px;color:var(--brand-2);font-weight:600}
.price-card ul{list-style:none;padding:0;margin:18px 0;display:grid;gap:9px;flex:1}
.price-card li{font-size:13.5px;color:#b9c1d4;display:flex;gap:9px;align-items:flex-start}
.price-card li::before{content:"✓";color:var(--ok);font-weight:700;font-size:12px;margin-top:2px}

/* ============ 认证页 ============ */
.auth-wrap{display:grid;place-items:center;min-height:calc(100vh - 190px);padding:30px 0}
.auth-box{width:100%;max-width:410px}
.auth-box .card{padding:30px}
.auth-box h2{font-size:22px;margin-bottom:6px}
.auth-box .hint{color:var(--muted);font-size:13.5px;margin-bottom:24px}

/* ============ 表单 ============ */
.field{margin-bottom:15px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:7px;color:#c3cada}
.input,.select,textarea.input{
  width:100%;height:44px;padding:0 14px;border-radius:11px;
  background:rgba(255,255,255,.045);border:1px solid var(--line-strong);
  color:var(--text);font-size:14px;font-family:inherit;
  transition:.16s;outline:none;
}
textarea.input{height:auto;padding:11px 14px;resize:vertical;min-height:90px;line-height:1.6}
.input:focus,.select:focus,textarea.input:focus{
  border-color:rgba(124,92,255,.75);background:rgba(124,92,255,.07);
  box-shadow:0 0 0 3px rgba(124,92,255,.16);
}
.input::placeholder{color:var(--dim)}
.select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' stroke='%238b93a7' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}
.select option{background:#11131c;color:var(--text)}

/* ============ 提示 ============ */
.flash{
  display:flex;gap:10px;align-items:center;
  padding:12px 16px;border-radius:11px;font-size:13.5px;margin-bottom:16px;
  border:1px solid;
}
.flash.ok{background:rgba(47,216,138,.1);border-color:rgba(47,216,138,.3);color:#7cf0b8}
.flash.err{background:rgba(255,92,108,.1);border-color:rgba(255,92,108,.32);color:#ff9ba5}
.flash.warn{background:rgba(255,176,32,.1);border-color:rgba(255,176,32,.32);color:#ffcd6b}

/* ============ 表格 ============ */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.02)}
table{width:100%;border-collapse:collapse;font-size:13.5px;min-width:600px}
.card table{min-width:0}
.card .table-wrap table{min-width:0}
th{
  text-align:left;padding:12px 16px;font-size:12px;font-weight:600;color:var(--muted);
  text-transform:uppercase;letter-spacing:.06em;border-bottom:1px solid var(--line);
  background:rgba(255,255,255,.025);white-space:nowrap;
}
td{padding:13px 16px;border-bottom:1px solid rgba(255,255,255,.05);vertical-align:middle}
td.nowrap,th.nowrap{white-space:nowrap}
td.num,th.num{text-align:right}
tr:last-child td{border-bottom:none}
tbody tr{transition:.12s}
tbody tr:hover{background:rgba(255,255,255,.032)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px}
.muted{color:var(--muted)}
.dim{color:var(--dim)}
.num{text-align:right;font-variant-numeric:tabular-nums}
.empty{padding:52px 20px;text-align:center;color:var(--muted);font-size:13.5px}
.empty .big{font-size:30px;margin-bottom:12px;opacity:.5}

/* ============ 标签 ============ */
.tag-pill{
  display:inline-flex;align-items:center;gap:5px;
  padding:3px 9px;border-radius:99px;font-size:11.5px;font-weight:600;
  border:1px solid;
}
.t-ok{color:#6ef0b0;background:rgba(47,216,138,.1);border-color:rgba(47,216,138,.26)}
.t-warn{color:#ffc857;background:rgba(255,176,32,.1);border-color:rgba(255,176,32,.26)}
.t-bad{color:#ff8d99;background:rgba(255,92,108,.1);border-color:rgba(255,92,108,.26)}
.t-info{color:#8fb6ff;background:rgba(90,140,255,.12);border-color:rgba(90,140,255,.28)}
.t-mute{color:var(--muted);background:rgba(255,255,255,.05);border-color:var(--line)}

/* ============ 指标卡 ============ */
.metric{
  padding:20px;border-radius:var(--radius);border:1px solid var(--line);
  background:var(--panel);position:relative;overflow:hidden;
}
.metric::after{
  content:"";position:absolute;right:-30px;top:-30px;width:100px;height:100px;border-radius:50%;
  background:radial-gradient(circle,rgba(124,92,255,.16),transparent 70%);
}
.metric .label{font-size:12.5px;color:var(--muted);margin-bottom:9px;display:flex;align-items:center;gap:6px}
.metric .value{font-size:26px;font-weight:800;letter-spacing:-.03em;line-height:1.15;font-variant-numeric:tabular-nums}
.metric .value small{font-size:13px;font-weight:600;color:var(--muted);margin-left:3px}
.metric .foot{font-size:12px;color:var(--dim);margin-top:7px}

/* 余额卡 */
.balance-card{
  padding:26px;border-radius:18px;position:relative;overflow:hidden;
  border:1px solid rgba(124,92,255,.32);
  background:linear-gradient(150deg,rgba(124,92,255,.22),rgba(34,211,238,.07) 58%,rgba(12,14,21,.95));
  box-shadow:0 30px 60px -34px rgba(124,92,255,.85);
}
.balance-card .label{font-size:13px;color:rgba(255,255,255,.72);display:flex;align-items:center;gap:7px}
.balance-card .amt{font-size:40px;font-weight:800;letter-spacing:-.035em;margin:8px 0 2px;font-variant-numeric:tabular-nums}
.balance-card .amt small{font-size:15px;font-weight:600;color:rgba(255,255,255,.6);margin-left:4px}

/* ============ 进度条 ============ */
.bar-track{height:6px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden}
.bar-fill{height:100%;border-radius:99px;background:linear-gradient(90deg,var(--brand),var(--brand-2));transition:width .4s}

/* ============ 密钥 ============ */
.key-box{
  display:flex;align-items:center;gap:10px;
  padding:12px 14px;border-radius:11px;
  background:rgba(124,92,255,.09);border:1px dashed rgba(124,92,255,.5);
  font-family:ui-monospace,monospace;font-size:12.5px;word-break:break-all;
}
.key-box .k{flex:1;color:#c9b8ff}

/* ============ 折线图 ============ */
.chart{width:100%;height:auto;display:block;overflow:visible}
.chart .grid-line{stroke:rgba(255,255,255,.06);stroke-width:1}
.chart .area{fill:url(#gradArea)}
.chart .line{fill:none;stroke:var(--brand);stroke-width:2.2;stroke-linejoin:round;stroke-linecap:round}
.chart .dot{fill:#0c0e15;stroke:var(--brand);stroke-width:2}
.chart .lbl{fill:var(--dim);font-size:10px}

/* ============ 后台侧栏 ============ */
.admin-grid{display:grid;grid-template-columns:210px minmax(0,1fr);gap:26px;align-items:start;min-width:0}
.admin-main{min-width:0}
.admin-main>.grid,.admin-main .card{min-width:0}
.side{
  position:sticky;top:88px;display:grid;gap:3px;padding:12px;
  border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.025);
}
.side a{padding:9px 13px;border-radius:9px;font-size:13.5px;color:var(--muted);transition:.14s;display:flex;gap:9px;align-items:center}
.side a:hover{background:rgba(255,255,255,.06);color:var(--text)}
.side a.on{background:rgba(124,92,255,.16);color:#d3c6ff;font-weight:600}
.side .sep{height:1px;background:var(--line);margin:8px 6px}

/* ============ 页脚 ============ */
.footer{border-top:1px solid var(--line);padding:26px 0;color:var(--dim);font-size:12.5px}
.footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}

/* ============ 工具类 ============ */
.nowrap{white-space:nowrap}
.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:240px;display:inline-block;vertical-align:middle}
td .truncate{max-width:min(240px,40vw)}
.c-ok{color:var(--ok)}.c-bad{color:var(--bad)}.c-warn{color:var(--warn)}
details summary{cursor:pointer;color:var(--muted);font-size:13px}
details summary:hover{color:var(--text)}

/* ============ 响应式 ============ */
@media(max-width:900px){
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .g3{grid-template-columns:1fr}
  .admin-grid{grid-template-columns:1fr}
  .side{position:static;grid-auto-flow:column;grid-auto-columns:max-content;overflow-x:auto;max-width:calc(100vw - 32px)}
  .side .sep{display:none}
  .stats-strip{grid-template-columns:repeat(2,1fr)}
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))!important}
}
@media(max-width:640px){
  .wrap{padding:0 16px}
  .topbar{position:sticky}
  .topbar .wrap{height:auto;min-height:56px;gap:10px;flex-wrap:wrap;padding-top:11px;padding-bottom:0}
  .brand{font-size:15px}
  .brand em{display:none}
  .topbar-right .btn-sm{padding:0 10px}
  .tag-pill{font-size:11.5px}
  /* 导航：顶栏下方一条可横向滑动的次级导航 */
  .nav{
    display:flex;order:3;flex-basis:100%;margin:0 -16px;padding:2px 16px 8px;
    gap:2px;overflow-x:auto;-webkit-overflow-scrolling:touch;
  }
  .nav a{padding:7px 12px;font-size:13px;border-radius:9px;white-space:nowrap}
  .topbar-right{margin-left:auto}
  .topbar{gap:0}
  .g2,.g4,.g3{grid-template-columns:1fr}
  .hero{padding:34px 0 4px}
  .hero h1{letter-spacing:-.03em}
  .hero .cta{margin-top:22px;gap:10px}
  .hero .cta .btn{height:44px;padding:0 20px;flex:1}
  .stats-strip{margin-top:32px}
  .code-hero{margin-top:26px}
  .code-hero pre{font-size:11.5px;padding:14px}
  .section{padding:42px 0 6px}
  .card{padding:18px}
  .page{padding:20px 0 46px}
  .chart{padding:0}
  .side{border-radius:12px}
  th,td{padding:10px 12px}
  .footer .wrap{flex-direction:column;align-items:flex-start;gap:8px}
}

/* ============ 模型管理 ============ */
.model-list{display:flex;flex-direction:column;gap:10px}
.model-row{
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px 16px;
  align-items:center;padding:14px 16px;border-radius:14px;
  background:rgba(20,22,32,.62);border:1px solid rgba(255,255,255,.07);
  transition:.18s border-color,.18s background,.18s opacity;
}
.model-row:hover{border-color:rgba(255,255,255,.14);background:rgba(24,26,38,.72)}
.model-row.off{opacity:.55}
.model-info{min-width:0}
.model-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.model-name{font-weight:600;font-size:14.5px;letter-spacing:-.01em}
.model-id{
  font-family:var(--mono);font-size:11.5px;color:#8b93a7;
  background:rgba(255,255,255,.05);padding:1px 6px;border-radius:5px;
}
.model-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:6px;font-size:12px;color:#8b93a7}
.mini-tag{font-size:11.5px;padding:1px 7px;border-radius:5px;background:rgba(124,92,255,.14);color:#b6a8ff}
.mini-tag.warn{background:rgba(245,158,11,.15);color:#fbbf24}
.model-actions{display:flex;align-items:center;gap:8px}
.model-edit{grid-column:1/-1;display:grid;grid-template-columns:2fr 1fr auto;gap:10px;align-items:end;
  padding-top:12px;border-top:1px dashed rgba(255,255,255,.09)}
.model-edit[hidden]{display:none}

/* 开关 */
.switch{
  position:relative;width:44px;height:26px;border-radius:999px;border:0;cursor:pointer;
  background:rgba(255,255,255,.12);transition:background .2s;padding:0;flex:none;
}
.switch .knob{position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;
  background:#fff;transition:transform .2s;box-shadow:0 1px 3px rgba(0,0,0,.4)}
.switch.on{background:linear-gradient(135deg,#7c5cff,#a78bfa)}
.switch.on .knob{transform:translateX(18px)}
.switch:focus-visible{outline:2px solid #a78bfa;outline-offset:2px}

.status-chip{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;padding:4px 10px;
  border-radius:999px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.07)}
.status-chip i{width:6px;height:6px;border-radius:50%;background:#8b93a7}
.status-chip.ok i{background:#34d399;box-shadow:0 0 8px #34d399}
.status-chip.cool i{background:#fbbf24}
.status-chip.bad i{background:#f87171}
.inline{display:inline}
.wrap-gap{flex-wrap:wrap;gap:10px}
.err-icon{color:#a78bfa;margin-bottom:14px}

@media(max-width:720px){
  .model-row{padding:13px 14px;gap:12px}
  .model-edit{grid-template-columns:1fr 1fr;gap:8px}
  .model-edit .btn{grid-column:1/-1;height:38px}
}
@media(max-width:400px){
  .model-edit{grid-template-columns:1fr}
}

/* ============ 图标 / 手机适配收尾 ============ */
svg.ico{vertical-align:-.15em;flex:none}
.btn svg.ico,.side svg.ico,.nav svg.ico{margin-right:6px}
.btn-block svg.ico{margin-right:8px}
.side a svg.ico{margin-right:0}
.wave-icon{color:#fbbf24;margin-left:6px;transform-origin:70% 80%;animation:wave 2.4s ease-in-out infinite}
@keyframes wave{0%,60%,100%{transform:rotate(0)}70%{transform:rotate(14deg)}80%{transform:rotate(-8deg)}90%{transform:rotate(10deg)}}
.page-h2{font-size:24px;display:flex;align-items:center;gap:2px;flex-wrap:wrap}
.big{display:flex;justify-content:center;color:#6b7390;margin-bottom:10px}
.brand img{width:30px;height:30px;flex:none}
.copy-ok{color:#34d399!important}

@media(max-width:720px){
  /* 内联 grid-template-columns（如 1fr 300px）会压过断点，这里强制单列 */
  .grid[style*="grid-template-columns"]{grid-template-columns:minmax(0,1fr)!important}
  .table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;width:100%}
  .table-wrap table{min-width:560px}
}
@media(max-width:640px){
  .page-h2{font-size:21px}
  .metric{padding:15px 16px}
  .metric .value{font-size:22px}
  .hero h1{font-size:clamp(30px,9vw,40px)!important}
  .table-wrap::-webkit-scrollbar{height:4px}
  .card-title h3{font-size:14px}
  .btn{height:38px;padding:0 14px;font-size:13.5px}
  .btn-sm{height:32px;padding:0 11px;font-size:12.5px}
  .input{height:40px;font-size:14px}
  /* 侧栏在手机上变成横向滚动条，不再竖排占位 */
  /* 手机端侧栏：自动换行铺满，避免"要横滑才看得到"的可用性问题 */
  .side{
    display:flex;flex-wrap:wrap;gap:6px;padding:8px;border-radius:14px;
    max-width:100%;width:100%;min-width:0;box-sizing:border-box;
    overflow:visible;
  }
  .side a{flex:1 1 auto;justify-content:center;min-width:0;}
  .side::-webkit-scrollbar{display:none}
  .admin-grid{grid-template-columns:minmax(0,1fr)!important}
  .admin-main,.admin-main>*{min-width:0;max-width:100%}
  .side a{padding:9px 11px;white-space:nowrap;border-radius:9px;font-size:13px}
  .side .sep{display:none}
}
@media(max-width:640px){
  /* hero：手机端减少留白，让首屏能看到代码片段开头 */
  .hero{padding:26px 0 0}
  .hero .pill{font-size:12px;padding:5px 11px}
  .hero h1{margin-top:14px;line-height:1.16}
  .hero .lead{margin-top:12px;font-size:14.5px;line-height:1.65}
  .hero .cta{margin-top:18px;flex-direction:column}
  .hero .cta .btn{flex:none;width:100%}
  .code-hero{margin-top:22px;border-radius:14px}
  .code-hero .tabs{padding:8px 12px}
  .section-title{font-size:21px}
  .steps,.features{gap:10px}
  .foot-cta{padding:26px 18px;text-align:center}
}

/* ============ 响应式表格 → 手机卡片 ============ */
@media(max-width:720px){
  .table-wrap{overflow:visible}
  table.rsp{min-width:0!important;display:block}
  table.rsp thead{display:none}
  table.rsp tbody{display:block}
  table.rsp tr{
    display:grid;grid-template-columns:auto minmax(0,1fr);
    gap:6px 12px;padding:14px;margin-bottom:10px;border-radius:13px;
    background:rgba(20,22,32,.62);border:1px solid rgba(255,255,255,.07);
  }
  table.rsp tr:last-child{margin-bottom:0}
  table.rsp td{
    display:flex;align-items:center;gap:8px;padding:0!important;border:0!important;
    font-size:13px;text-align:left!important;
  }
  table.rsp td::before{
    content:attr(data-label);flex:none;width:64px;
    font-size:11.5px;color:#7c839b;letter-spacing:.02em;
  }
  table.rsp td:first-child{
    grid-column:1/-1;font-size:15px!important;font-weight:600;
    padding-bottom:8px!important;margin-bottom:2px;
    border-bottom:1px dashed rgba(255,255,255,.08)!important;
  }
  table.rsp td:first-child::before{display:none}
  table.rsp td.op{grid-column:1/-1;justify-content:flex-end;margin-top:6px}
  table.rsp td.op::before{display:none}
  table.rsp td.nt{font-weight:600;font-size:14px}
  table.rsp td.nt::before{display:none}
  table.rsp td[data-label=""]::before{display:none}
  table.rsp td .truncate{max-width:100%}
  /* 单元格内的表单/输入框不许撑破卡片 */
  table.rsp td form{min-width:0;max-width:100%}
  table.rsp td .input{min-width:0;max-width:100%}
  table.rsp td form .input{flex:1 1 60px;width:auto!important}
  table.rsp td form .btn{flex:none}
  /* 卡片模式下的“额度”等较宽标签行：表单独占剩余宽度 */
  table.rsp td[data-label="额度"],
  table.rsp td[data-label="状态"]{flex:1 1 100%;width:100%}
  /* 长邮箱/长文本允许断行，避免卡片被单个长串撑宽 */
  table.rsp td[data-label="用户"]{flex-wrap:wrap}
  table.rsp td[data-label="用户"]>div{min-width:0;max-width:100%;overflow-wrap:anywhere;word-break:break-word}
  table.rsp td.nowrap{white-space:normal}
  /* “操作”列单独占一行：按钮按需换行、可收缩 */
  table.rsp td[data-label="操作"]{grid-column:1/-1;flex-wrap:wrap;gap:8px;justify-content:flex-start}
  table.rsp td[data-label="操作"] form{flex:0 1 auto}
  table.rsp td[data-label="操作"] .btn{flex:0 1 auto;min-width:0;max-width:100%;overflow:hidden;text-overflow:ellipsis}
}
/* 响应式表格补充：第一列是编号/时间时不要当成大标题 */
@media(max-width:720px){
  table.rsp td:first-child[data-label="ID"],
  table.rsp td:first-child[data-label="时间"]{
    grid-column:auto;font-size:12.5px!important;font-weight:500;
    padding-bottom:0!important;margin:0;border-bottom:0!important;color:#7c839b;
    width:auto;
  }
  table.rsp td:first-child[data-label="ID"]::before,
  table.rsp td:first-child[data-label="时间"]::before{display:inline;width:auto;margin-right:4px}
  table.rsp td.nt{grid-column:1/-1}
  table.rsp td.op{justify-content:flex-start;flex-wrap:wrap;gap:8px}
}

/* ============ 代码块移动端适配 (v10) ============ */
pre, .code-hero pre, .code, .snippet {
  max-width: 100%;
  box-sizing: border-box;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
  tab-size: 2;
  font-variant-ligatures: none;
}
pre code { white-space: inherit; word-break: normal; }

@media (max-width: 720px) {
  /* 横向可滚动，而不是撑破布局 */
  pre, .code-hero pre {
    overflow-x: auto !important;
    overflow-y: hidden;
    white-space: pre;
    word-wrap: normal;
    -webkit-overflow-scrolling: touch;
    font-size: 12px !important;
    line-height: 1.65;
    padding: 12px 14px !important;
    border-radius: 12px;
    max-width: 100%;
  }
  /* 代码块内的长单词不强制换行，保持可读性 */
  pre code { white-space: pre; }
  /* 滚动条细一点，不占高度 */
  pre::-webkit-scrollbar { height: 6px; }
  pre::-webkit-scrollbar-thumb { background: rgba(255,255,255,.18); border-radius: 99px; }
  pre::-webkit-scrollbar-track { background: transparent; }

  /* 行内代码不撑破 */
  :not(pre) > code {
    word-break: break-word;
    overflow-wrap: anywhere;
    font-size: .92em;
  }
}

/* ============ 管理后台表格移动端卡片化 (v10) ============ */
@media (max-width: 720px) {
  table.rsp { display: block; width: 100%; }
  table.rsp thead { display: none; }
  table.rsp tbody { display: block; }
  table.rsp tr {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    margin: 0 0 12px;
    padding: 14px;
    border: 1px solid var(--line, rgba(255,255,255,.08));
    border-radius: 14px;
    background: var(--card, rgba(255,255,255,.02));
    box-sizing: border-box;
  }
  table.rsp td {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    min-width: 0;
    padding: 0;
    border: 0;
    font-size: 13px;
    text-align: right;
    overflow-wrap: anywhere;
  }
  table.rsp td::before {
    content: attr(data-label);
    flex: 0 0 auto;
    font-size: 11.5px;
    letter-spacing: .04em;
    color: var(--muted, rgba(255,255,255,.45));
    text-transform: none;
    white-space: nowrap;
  }
  table.rsp td > * { min-width: 0; max-width: 100%; }
  table.rsp td .mono { overflow-wrap: anywhere; word-break: break-all; }
  /* 表单类单元格单独占一行，内部控件可伸缩 */
  table.rsp td form { display: flex; gap: 6px; align-items: center; min-width: 0; max-width: 100%; flex-wrap: nowrap; }
  table.rsp td form .input { width: auto; min-width: 0; flex: 1 1 auto; }
  table.rsp td .btn { flex: 0 0 auto; white-space: nowrap; }
  table.rsp td[data-label="操作"] { justify-content: flex-end; flex-wrap: wrap; }
  table.rsp td[data-label="余额"],
  table.rsp td[data-label="额度"] { flex-wrap: wrap; }
  .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
}

/* ============ 文档页代码块（.code-hero 直接用在 <pre> 上） ============ */
pre.code-hero, pre.code-hero code {
  font-size: 13px !important;
  line-height: 1.7 !important;
  white-space: pre;
  word-break: normal;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  max-width: 100%;
  box-sizing: border-box;
  margin: 0;
  padding: 16px 16px !important;
  border-radius: 12px;
  display: block;
}
@media (max-width: 720px) {
  pre.code-hero, pre.code-hero code {
    font-size: 11.5px !important;
    line-height: 1.72 !important;
    padding: 13px 13px !important;
  }
  pre.code-hero::-webkit-scrollbar { height: 6px; }
  pre.code-hero::-webkit-scrollbar-thumb { background: rgba(255,255,255,.18); border-radius: 99px; }
}

/* ============================================================
   Mobile readability pass · 2026-10-21
   手机端（<=560px）统一增强：字号下限、点击区、卡片间距、横向溢出
   放在文件末尾以确保覆盖前面所有媒体查询
   ============================================================ */

@media (max-width: 560px) {

  /* ---- 1. 字号下限：正文/次要信息不低于 12px ---- */
  body,
  .muted,
  .kv,
  .tag-pill,
  .model-chip .tag,
  .pf-badge,
  small,
  .hint,
  .meta {
    font-size: max(12px, 0.75rem);
  }

  /* 表格与卡片里的细字统一抬到 13px，手机上 12px 以下基本读不动 */
  .rsp td,
  .rsp th,
  table td,
  table th,
  .card,
  .panel,
  .list li,
  .row {
    font-size: 13px;
  }

  /* 代码块保持等宽但别太小 */
  code,
  pre,
  kbd,
  samp {
    font-size: 12.5px;
  }

  /* ---- 2. 点击区：按钮/输入/链接不小于 44px 高 ---- */
  .btn,
  button,
  .btn-sm,
  input[type="submit"],
  input[type="button"],
  select {
    min-height: 44px;
    padding-top: 10px;
    padding-bottom: 10px;
    font-size: 14px;
  }

  .btn-sm {
    min-height: 40px;
    padding: 8px 14px;
    font-size: 13.5px;
  }

  input[type="text"],
  input[type="password"],
  input[type="email"],
  input[type="number"],
  input[type="search"],
  textarea {
    min-height: 46px;
    font-size: 16px; /* 16px 以下 iOS 会自动放大页面 */
    padding: 11px 13px;
  }

  /* 卡片内的操作链接也放大点击区 */
  .card a,
  .panel a,
  .list a {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }

  /* ---- 3. 行内密集区：换行而不是缩小 ---- */
  .actions,
  .card-actions,
  .toolbar,
  .form-row,
  .inline {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
  }

  .actions > .btn,
  .card-actions > .btn,
  .toolbar > .btn {
    flex: 1 1 auto;
    min-width: 104px;
    justify-content: center;
  }

  /* ---- 4. 全局兜底：任何 table 都不能撑破视口 ---- */
  table {
    max-width: 100%;
  }

  table:not(.rsp) {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  /* ---- 5. 间距：手机屏幕窄，外边距收一点但别贴边 ---- */
  .wrap,
  .container,
  .page {
    padding-left: 14px;
    padding-right: 14px;
  }

  .card,
  .panel {
    padding: 16px 14px;
    border-radius: 12px;
  }

  .card + .card,
  .panel + .panel {
    margin-top: 12px;
  }

  /* ---- 6. 标题层级在手机上重新配比 ---- */
  h1 { font-size: 21px; line-height: 1.3; }
  h2 { font-size: 17.5px; line-height: 1.35; }
  h3 { font-size: 15.5px; line-height: 1.4; }

  /* ---- 7. 折叠分组标题：够大够好点 ---- */
  details.pf-group > summary {
    min-height: 48px;
    font-size: 14px;
    padding: 11px 12px;
  }

  /* ---- 8. 长 ID / Key / URL 必须能断行，否则撑破卡片 ---- */
  .mono,
  code,
  .key,
  .token {
    word-break: break-all;
    overflow-wrap: anywhere;
  }
}

/* ---- 9. 首页模型卡片：手机上改为等宽两列网格，避免宽度参差 ---- */
@media (max-width: 560px) {

  /* 承载 model-chip 的容器统一成网格 */
  .model-chips,
  .models-grid,
  .chips {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .model-chip {
    display: flex;
    width: 100%;
    min-width: 0;
    padding: 10px 11px;
    font-size: 13px;
    line-height: 1.35;
    border-radius: 10px;
    justify-content: space-between;
    gap: 6px;
  }

  /* 模型名过长必须断行，不能撑破格子 */
  .model-chip > span:first-child,
  .model-chip .name,
  .model-chip .m {
    min-width: 0;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  /* 标签挪到第二行，别跟名字抢横向空间 */
  .model-chip .tag {
    font-size: 11px;
    padding: 1px 6px;
    flex: none;
    align-self: flex-start;
  }

  /* 单个模型特别窄时退化为一行一个 */
  @media (max-width: 360px) {
    .model-chips,
    .models-grid,
    .chips {
      grid-template-columns: 1fr;
    }
  }
}


/* ---- 9. 补齐被高优先级规则压下去的字号（.nav a / .tag-pill / .btn-sm 等） ---- */
@media (max-width: 560px) {
  .nav a,
  .nav a.on,
  .nav a:hover,
  .tabs a,
  .tabs a.on {
    font-size: 13.5px !important;
    padding: 10px 14px !important;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }

  .tag-pill,
  .pf-badge,
  .badge,
  .chip {
    font-size: 12px !important;
    padding: 3px 9px !important;
    line-height: 1.5;
  }

  .btn-sm,
  .btn.btn-sm,
  button.btn-sm {
    font-size: 13.5px !important;
    min-height: 42px;
  }

  .model-chip {
    width: 100% !important;
    box-sizing: border-box;
    margin: 0 !important;
  }

  .model-chip .tag {
    font-size: 12px !important;
  }

  /* 顶部 key/value 列表在手机上字号统一 */
  .kv .k,
  .kv .v {
    font-size: 12.5px !important;
  }
}