/* f.zinckr.me v15 — 设计系统：深蓝 + 金色点缀，昼/夜双主题，留白降密度 */
:root{
  --bg:#f4f6f9; --card:#ffffff; --ink:#0e1a29; --dim:#5a6d87; --faint:#8496ad;
  --line:#e3eaf2; --brand:#0e5f9e; --brand-strong:#0a4a7c; --brand-soft:#e9f2f9;
  --gold:#a87f14; --gold-soft:#faf3dd; --good:#0c7a4d; --bad:#bf3b2a; --warn:#9a6a00;
  --shadow:0 1px 2px rgba(14,32,54,.05),0 8px 24px -12px rgba(14,32,54,.12);
  --shadow-lg:0 12px 40px -12px rgba(10,26,43,.28);
  --glass:rgba(255,255,255,.86);
  --radius:18px; --radius-s:12px;
  --hero:linear-gradient(130deg,#0b3355 0%,#0e5f9e 58%,#0d7a6e 130%);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0a0f16; --card:#121a26; --ink:#e9eff7; --dim:#97a9c0; --faint:#6d8099;
    --line:#223148; --brand:#63a9e2; --brand-strong:#8fc2ee; --brand-soft:#152a42;
    --gold:#d9a941; --gold-soft:#2a2110; --good:#43bd85; --bad:#e07a68; --warn:#d9a941;
    --shadow:0 1px 2px rgba(0,0,0,.4),0 10px 28px -14px rgba(0,0,0,.6);
    --shadow-lg:0 14px 44px -12px rgba(0,0,0,.7);
    --glass:rgba(15,23,35,.86);
    --hero:linear-gradient(130deg,#0a243d 0%,#0d4a73 58%,#0a5a50 130%);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0a0f16; --card:#121a26; --ink:#e9eff7; --dim:#97a9c0; --faint:#6d8099;
  --line:#223148; --brand:#63a9e2; --brand-strong:#8fc2ee; --brand-soft:#152a42;
  --gold:#d9a941; --gold-soft:#2a2110; --good:#43bd85; --bad:#e07a68; --warn:#d9a941;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 10px 28px -14px rgba(0,0,0,.6);
  --shadow-lg:0 14px 44px -12px rgba(0,0,0,.7);
  --glass:rgba(15,23,35,.86);
  --hero:linear-gradient(130deg,#0a243d 0%,#0d4a73 58%,#0a5a50 130%);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font:15.5px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  -webkit-font-smoothing:antialiased; padding-bottom:118px;
  transition:background .25s ease,color .25s ease;
}
button{font:inherit}
:focus-visible{outline:2px solid var(--brand); outline-offset:2px; border-radius:6px}

/* ── 顶栏 ── */
.topbar{position:sticky; top:0; z-index:40; background:var(--glass); backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px); border-bottom:1px solid var(--line)}
.topbar-in{max-width:760px; margin:0 auto; padding:13px 18px 9px; display:flex; justify-content:space-between; align-items:center; gap:12px}
.brand{display:flex; gap:12px; align-items:center}
.brand-mark{background:var(--hero); color:#fff; font-weight:700; font-size:13px; padding:7px 10px; border-radius:10px; letter-spacing:.4px; box-shadow:var(--shadow)}
.brand-title{font-size:18px; font-weight:700; letter-spacing:.5px}
.brand-sub{color:var(--dim); font-size:12px; margin-top:1px}
.topbar-right{display:flex; align-items:center; gap:10px}
.data-time{color:var(--dim); font-size:12px; text-align:right}
.btn-ghost{background:var(--card); border:1px solid var(--line); color:var(--brand); border-radius:999px; padding:7px 15px; font-size:13px; cursor:pointer; min-height:36px; transition:border-color .15s,transform .1s}
.btn-ghost:hover{border-color:var(--brand)}
.btn-ghost:active{transform:scale(.96)}
.rate-strip{max-width:760px; margin:0 auto; padding:2px 18px 13px; display:flex; gap:10px; overflow-x:auto; scrollbar-width:none}
.rate-strip::-webkit-scrollbar{display:none}
.strip-item{flex:1 0 auto; background:var(--card); border:1px solid var(--line); border-radius:var(--radius-s); padding:8px 13px; box-shadow:var(--shadow)}
.strip-item span{display:block; color:var(--dim); font-size:11px; letter-spacing:.3px}
.strip-item b{font-size:16.5px; font-variant-numeric:tabular-nums}
.strip-item small{color:var(--faint); margin-left:5px; font-size:11px}

/* ── 布局与卡片 ── */
.wrap{max-width:760px; margin:0 auto; padding:20px 16px 8px}
.page-enter{animation:pageIn .28s ease both}
@keyframes pageIn{from{opacity:0; transform:translateY(8px)} to{opacity:1; transform:none}}
.hidden{display:none!important}
.card{background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:20px; margin-bottom:16px; box-shadow:var(--shadow)}
.sec-title{font-size:16.5px; margin:0 0 14px; font-weight:700; letter-spacing:.3px}
.sub-title{color:var(--dim); font-size:13px; margin:14px 0 8px; font-weight:600}
.sec-head{color:var(--dim); font-size:13px; margin:4px 2px 12px}
.hint{color:var(--dim); font-size:13px; line-height:1.65}
.empty{color:var(--dim); text-align:center; padding:26px 10px}
.skeleton{border-radius:10px; background:linear-gradient(90deg,var(--line) 25%,var(--brand-soft) 50%,var(--line) 75%); background-size:200% 100%; animation:sk 1.2s infinite; height:15px; margin:10px 0}
@keyframes sk{from{background-position:180% 0} to{background-position:-20% 0}}

/* ── 首页 ── */
.hero-card{background:var(--hero); color:#fff; border-radius:22px; padding:26px 22px; margin-bottom:16px; box-shadow:var(--shadow-lg)}
.hero-title{font-size:23px; font-weight:700; letter-spacing:.5px}
.hero-sub{opacity:.88; font-size:13.5px; margin-top:5px; line-height:1.6}
.entry-grid{display:flex; gap:11px; margin-top:20px}
.entry{flex:1; background:rgba(255,255,255,.12); border:1px solid rgba(255,255,255,.28); color:#fff; border-radius:15px; padding:16px 6px; cursor:pointer; display:flex; flex-direction:column; align-items:center; gap:3px; min-height:92px; justify-content:center; transition:background .15s,transform .1s}
.entry:hover{background:rgba(255,255,255,.2)}
.entry:active{transform:scale(.97)}
.entry-ic{font-size:21px}
.entry b{font-size:16.5px}
.entry small{opacity:.85; font-size:11.5px; text-align:center; line-height:1.45}
.best-line{display:flex; align-items:center; gap:12px; width:100%; background:var(--bg); border:1px solid var(--line); border-radius:14px; padding:13px 15px; margin-bottom:10px; cursor:pointer; text-align:left; transition:border-color .15s,transform .1s}
.best-line:hover{border-color:var(--brand)}
.best-line:active{transform:scale(.99)}
.best-line:last-child{margin-bottom:0}
.best-label{flex:0 0 auto; background:var(--brand-soft); color:var(--brand); border-radius:8px; font-size:12px; padding:4px 9px; font-weight:600}
.best-txt{flex:1; font-size:13.5px; line-height:1.5}
.best-go{color:var(--brand); font-size:12.5px; white-space:nowrap}
.catalog{border-top:1px solid var(--line); padding:11px 0 3px}
.catalog:first-of-type{border-top:0}
.catalog summary{font-weight:600; font-size:15px; cursor:pointer; padding:4px 0}
.cat-list{list-style:none; margin:9px 0 7px; padding:0}
.cat-list li{padding:9px 0; border-top:1px dashed var(--line); font-size:13.5px}
.cat-list li:first-child{border-top:0}
.cat-list b{display:block; margin-bottom:2px}
.cat-list span{color:var(--dim); font-size:13px; line-height:1.6}
.cat-list em{font-style:normal; font-size:11px; border-radius:6px; padding:2px 7px; margin-left:7px; vertical-align:1px}
.tag-on{background:var(--brand-soft); color:var(--brand)}
.tag-ref{background:var(--bg); color:var(--dim); border:1px solid var(--line)}
.hint.first{margin:0 0 10px}

/* ── 输入区 ── */
.input-card{padding-bottom:16px}
.field-row{display:flex; gap:12px; flex-wrap:wrap}
.field{display:flex; flex-direction:column; gap:6px; margin-bottom:13px; min-width:150px}
.field.grow{flex:1}
.field>span{color:var(--dim); font-size:13px; font-weight:500}
.field>input[type=number],.field>input[type=text],.field>select{
  border:1.5px solid var(--line); border-radius:var(--radius-s); padding:11px 13px; font-size:16px; width:100%;
  background:var(--card); color:var(--ink); min-height:48px; transition:border-color .15s, box-shadow .15s;
}
.field input:focus,.field select:focus{outline:0; border-color:var(--brand); box-shadow:0 0 0 3px var(--brand-soft)}
.amount-input{display:flex; align-items:center; border:1.5px solid var(--line); border-radius:var(--radius-s); padding:0 13px; background:var(--card); min-height:48px; transition:border-color .15s, box-shadow .15s}
.amount-input:focus-within{border-color:var(--brand); box-shadow:0 0 0 3px var(--brand-soft)}
.amount-input .cur{color:var(--dim); margin-right:7px; font-size:15px}
.amount-input input{border:0; outline:0; font-size:18px; font-weight:600; width:100%; padding:11px 0; background:transparent; color:var(--ink)}
.checkbox-field{justify-content:flex-end}
.checkbox-field input{width:22px; height:22px; accent-color:var(--brand)}
.chips{display:flex; gap:8px; flex-wrap:wrap; margin-top:2px}
.chips button{border:1px solid var(--line); background:var(--bg); color:var(--ink); border-radius:999px; padding:8px 16px; font-size:13.5px; cursor:pointer; min-height:38px; transition:all .13s}
.chips button:hover{border-color:var(--brand); color:var(--brand)}
.chips button:active{transform:scale(.95)}
.more-info{margin-top:12px}
.more-info summary{color:var(--brand); font-size:13px; cursor:pointer}

/* ── 路径卡片 ── */
.grid-results{display:flex; flex-direction:column; gap:12px}
.chain{background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:17px 18px; box-shadow:var(--shadow); position:relative}
.chain.best{border:1.5px solid var(--gold)}
.chain-head{display:block; padding-right:52px}
.chain-arrival{margin-top:7px}
.chain-name{font-weight:600; font-size:14.5px; line-height:1.55; padding-top:2px}
.chain-arrival{font-size:21px; font-weight:750; white-space:nowrap; font-variant-numeric:tabular-nums; letter-spacing:.2px}
.chain-arrival small{font-size:12px; color:var(--dim); font-weight:500}
.badge{background:var(--gold); color:#fff; border-radius:7px; font-size:11.5px; padding:3px 8px; margin-right:8px; vertical-align:2px; font-weight:700; letter-spacing:.4px}
.badge.alt{background:var(--brand)}
.rank{color:var(--faint); margin-right:7px; font-weight:600}
.chain-meta{display:flex; gap:8px 14px; flex-wrap:wrap; margin-top:10px; font-size:12.8px; color:var(--dim)}
.chain-meta .m{white-space:nowrap}
.chain-meta .good{color:var(--good)}
.chain-meta .bad{color:var(--bad)}
.chain-meta .warn-m{color:var(--warn)}
.warn-line{color:var(--warn); font-size:12.8px; margin-top:8px; line-height:1.55}
.warn-card{border-color:var(--gold); background:var(--gold-soft); font-size:13.5px; line-height:1.65}
.chain-steps{margin-top:11px; border-top:1px dashed var(--line); padding-top:10px}
.chain-steps summary{color:var(--brand); font-size:13px; cursor:pointer}
.chain-steps ol{margin:10px 0 2px; padding:0; list-style:none}
.chain-steps li{display:flex; gap:10px; padding:5px 0; font-size:13.5px; color:var(--dim); line-height:1.6}
.step-n{flex:0 0 auto; width:20px; height:20px; border-radius:50%; background:var(--brand-soft); color:var(--brand); font-size:11.5px; display:flex; align-items:center; justify-content:center; margin-top:2px; font-weight:600}
.copy-btn{position:absolute; top:13px; right:13px; border:1px solid var(--line); background:var(--card); color:var(--dim); border-radius:8px; font-size:11.5px; padding:4px 9px; cursor:pointer; opacity:0; transition:opacity .15s}
.chain:hover .copy-btn,.copy-btn:focus-visible{opacity:1}
@media (hover:none){.copy-btn{opacity:.8}}
.more-chains{margin-top:2px}
.more-chains>summary{background:var(--card); border:1px dashed var(--line); border-radius:var(--radius); padding:13px; text-align:center; color:var(--brand); cursor:pointer; font-size:14px; list-style:none; box-shadow:var(--shadow)}
.more-chains>summary::-webkit-details-marker{display:none}
.more-chains .grid-results{margin-top:12px}

/* ── 分流卡 ── */
.split-card{border:1.5px solid var(--brand)}
.split-row{display:flex; justify-content:space-between; gap:12px; padding:9px 0; border-top:1px dashed var(--line); font-size:13.5px}
.split-name{color:var(--dim); flex:1; line-height:1.55}
.split-amt{white-space:nowrap; font-variant-numeric:tabular-nums}
.split-total{border-top:1px solid var(--line); padding-top:11px; margin-top:5px; font-size:15.5px}

/* ── 额度 / 设置 ── */
.quota-grid{display:flex; gap:11px; flex-wrap:wrap; margin-top:6px}
.quota-item{flex:1; min-width:140px; background:var(--bg); border:1px solid var(--line); border-radius:14px; padding:13px 15px}
.quota-item span{display:block; color:var(--dim); font-size:12px}
.quota-item b{font-size:19px; font-variant-numeric:tabular-nums}
.check-grid{display:flex; flex-wrap:wrap; gap:9px}
.check-item{display:flex; align-items:center; gap:8px; border:1px solid var(--line); border-radius:999px; padding:9px 15px; font-size:13.5px; cursor:pointer; min-height:40px; transition:border-color .13s}
.check-item:has(input:checked){border-color:var(--brand); background:var(--brand-soft); color:var(--brand-strong); font-weight:600}
.check-item input{accent-color:var(--brand); width:16px; height:16px}
.fee-grid{display:grid; grid-template-columns:1fr 1fr; gap:11px 16px}
.fee-item{display:flex; flex-direction:column; gap:5px; font-size:12.8px; color:var(--dim)}
.fee-item input{border:1.5px solid var(--line); border-radius:10px; padding:9px 11px; font-size:15px; background:var(--card); color:var(--ink)}
.fee-item input:focus{outline:0; border-color:var(--brand)}
.notes{margin:0; padding-left:19px; color:var(--dim); font-size:13.5px; line-height:1.75}
.notes b{color:var(--ink)}

/* ── 牌价表 ── */
table.rates{width:100%; border-collapse:collapse; font-size:14px}
table.rates th{color:var(--dim); font-weight:500; text-align:right; padding:7px 8px; border-bottom:1px solid var(--line); white-space:nowrap; font-size:12.5px}
table.rates th:first-child{text-align:left}
table.rates td{padding:8px; border-bottom:1px solid var(--line); text-align:right; font-variant-numeric:tabular-nums; white-space:nowrap}
table.rates td:first-child{text-align:left; font-weight:600}
table.rates td small{color:var(--faint); font-weight:400}
table.rates tr.hl td{background:var(--gold-soft)}
.card:has(> table.rates){overflow-x:auto}

/* ── 页脚 / 悬浮件 ── */
.site-footer{color:var(--faint); font-size:12px; line-height:1.7; padding:14px 4px 4px}
.foot-dim{opacity:.75}
.tabbar{
  position:fixed; left:12px; right:12px; bottom:calc(12px + env(safe-area-inset-bottom)); z-index:50;
  max-width:560px; margin:0 auto; display:flex; gap:2px;
  background:var(--glass); backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px);
  border:1px solid var(--line); border-radius:20px; box-shadow:var(--shadow-lg); padding:6px;
}
.tabbar button{flex:1; border:0; background:transparent; color:var(--dim); font-size:12px; padding:8px 0 6px; cursor:pointer; display:flex; flex-direction:column; align-items:center; gap:2px; border-radius:14px; min-height:52px; justify-content:center; transition:all .15s}
.tabbar button .tab-ic{font-size:19px; line-height:1}
.tabbar button.active{background:var(--brand-soft); color:var(--brand); font-weight:700}
.fab{position:fixed; right:14px; bottom:calc(96px + env(safe-area-inset-bottom)); z-index:49; display:flex; flex-direction:column; gap:9px}
.fab button{
  width:46px; height:46px; border-radius:50%; border:1px solid var(--line); cursor:pointer;
  background:var(--glass); backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
  color:var(--ink); font-size:19px; box-shadow:var(--shadow-lg); display:flex; align-items:center; justify-content:center;
  transition:transform .12s, opacity .2s;
}
.fab button:active{transform:scale(.92)}
.fab .fab-top{opacity:0; pointer-events:none; transform:translateY(6px)}
.fab .fab-top.show{opacity:1; pointer-events:auto; transform:none}
.toast{position:fixed; left:50%; transform:translate(-50%,16px); bottom:calc(96px + env(safe-area-inset-bottom)); background:var(--ink); color:var(--bg); padding:10px 20px; border-radius:999px; font-size:13.5px; opacity:0; pointer-events:none; transition:all .25s; z-index:60; box-shadow:var(--shadow-lg); white-space:nowrap}
.toast.show{opacity:1; transform:translate(-50%,0)}

/* ── 响应式 ── */
@media (min-width:900px){
  .topbar-in,.rate-strip{max-width:1000px}
  .wrap{max-width:1000px; padding-top:26px}
  .grid-results{display:grid; grid-template-columns:1fr 1fr; gap:14px; align-items:start}
  .more-chains{grid-column:1/-1}
  .hero-title{font-size:26px}
  .entry-grid{max-width:600px}
  .fee-grid{grid-template-columns:repeat(3,1fr)}
}
@media (min-width:1280px){
  .topbar-in,.rate-strip{max-width:1160px}
  .wrap{max-width:1160px}
  .grid-results{grid-template-columns:1fr 1fr 1fr}
  .fab{right:calc(50% - 580px + 18px)}
}
@media (max-width:430px){
  .strip-item:nth-child(5){display:none}
  .chain-arrival{font-size:19px}
  .fee-grid{grid-template-columns:1fr}
  .brand-sub{display:none}
  .wrap{padding:16px 12px 8px}
  .card{padding:17px 16px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .page-enter{animation:none}
  *{transition:none!important}
}

/* ── v16（借鉴 agu 看板的状态表达）：牌价新鲜度状态点 + 到账金额量级条 ── */
.data-time{display:inline-flex; align-items:center; gap:7px}
.fresh-dot{width:8px; height:8px; border-radius:50%; flex:none; background:var(--faint)}
.fresh-dot.ok{background:var(--good); box-shadow:0 0 0 3px color-mix(in srgb, var(--good) 18%, transparent)}
.fresh-dot.warn{background:var(--warn); box-shadow:0 0 0 3px color-mix(in srgb, var(--warn) 20%, transparent)}
.fresh-dot.bad{background:var(--bad); box-shadow:0 0 0 3px color-mix(in srgb, var(--bad) 18%, transparent)}
.amt-bar{height:4px; border-radius:99px; background:var(--line); margin:9px 0 1px; overflow:hidden}
.amt-bar i{display:block; height:100%; border-radius:99px; background:var(--brand); opacity:.5}
.amt-bar.best i{background:linear-gradient(90deg, var(--gold), #e7c65a); opacity:1}