/* 多品牌售后后台：样子照设计稿（客户 10-29 看过的那版 .adm），左边菜单、右边设置 */
:root{
  --navy:#10243d; --blue:#295fdb; --blue-ink:#1d4bb8; --aline:#dce5f0; --canvas:#f4f7fb; --ink:#17283f; --amuted:#5d6f86;
  --new-bg:#e3f4ea; --new-ink:#1d6b3b; --chg-bg:#fff1d6; --chg-ink:#8a5a00; --bad:#b32838; --bad-bg:#fff2f2;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--canvas);color:var(--ink);font:14px/1.55 system-ui,-apple-system,"PingFang SC","Segoe UI","Microsoft YaHei",sans-serif;-webkit-text-size-adjust:100%}
a{color:var(--blue-ink)}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid #8db1ff;outline-offset:2px}
[hidden]{display:none!important}

.adm{display:grid;grid-template-columns:236px minmax(0,1fr);min-height:100vh}
.adm[data-view=login]{display:block}
.adm[data-view=login] .side,.adm[data-view=login] .main{display:none}
.adm[data-view=app] .login{display:none}

/* 登录 */
.login{min-height:100vh;display:grid;place-items:center;padding:40px 16px;background:radial-gradient(circle at 15% 10%,#dcecff,transparent 40%),linear-gradient(140deg,#f4f8fd,#e8eef8)}
.login .box{width:min(400px,100%);background:#fff;border:1px solid var(--aline);border-radius:18px;padding:30px;box-shadow:0 18px 40px #10243d14}
.login h1{font-size:24px;margin:0 0 4px;letter-spacing:-.02em}

/* 左边菜单 */
.side{background:var(--navy);color:#c9d8ea;padding:18px 12px;display:flex;flex-direction:column;gap:2px;position:sticky;top:0;height:100vh;overflow:auto}
.logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:760;font-size:16px;padding:6px 8px 14px;line-height:1.2}
.logo b{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;background:#3b70e8;flex:none}
.logo b svg{width:20px;height:20px;stroke:#fff}
.logo small{display:block;color:#91a9c9;font-weight:500;font-size:12px;margin-top:3px}
.brandsel{margin:0 4px 10px;padding:10px;border-radius:10px;background:#ffffff14}
.brandsel label{display:block;font-size:11px;color:#9ab3d4;margin:0 0 5px;font-weight:600}
.brandsel select{width:100%;border:1px solid #3b5679;background:#0e1f35;color:#fff;border-radius:8px;padding:7px 8px;font-size:13px}
.nl{font-size:11px;color:#849cbd;margin:12px 10px 4px;font-weight:700;letter-spacing:.06em}
.side a{display:flex;align-items:center;gap:9px;padding:9px 10px;border-radius:9px;text-decoration:none;color:#c9d8ea;font-size:13.5px;cursor:pointer}
.side a svg{width:17px;height:17px;flex:none;stroke:#9dc0fa;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.side a:hover,.side a.on{background:#ffffff1a;color:#fff}
.side a.on{box-shadow:inset 3px 0 0 #71a6ff}
.side nav{flex:1 0 auto;padding-bottom:12px}   /* 菜单撑满，「使用手册」在最下面（新标签页打开） */

/* 右边 */
.main{padding:26px clamp(14px,3vw,34px);min-width:0}
.top{display:flex;justify-content:space-between;gap:14px;align-items:flex-start;flex-wrap:wrap;margin-bottom:20px}
.top h1{font-size:25px;letter-spacing:-.03em;margin:0 0 3px}
.who{font-size:12.5px;color:#4a607a}
.who b{color:var(--ink)}
h2{font-size:19px;margin:0 0 4px;letter-spacing:-.01em}
h3{font-size:15px;margin:18px 0 6px}
.m{color:var(--amuted);font-size:13px}
.card{background:#fff;border:1px solid var(--aline);border-radius:16px;padding:22px;margin-bottom:16px}
.card>.m{margin:0 0 14px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
label{display:block;font-size:12.5px;font-weight:650;margin:10px 0 5px}
input[type=text],input[type=password],input[type=email],input[type=url],input[type=date],input[type=number],select,textarea{width:100%;padding:9px 11px;border:1px solid #cbd7e6;border-radius:9px;background:#fff;font-size:13.5px;min-height:38px}
textarea{min-height:110px;resize:vertical;line-height:1.5}
input[readonly]{background:#f5f8fc;color:var(--amuted)}
.btn,.side a,.q,.ps{touch-action:manipulation}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:0;border-radius:10px;padding:9px 15px;background:var(--blue);color:#fff;font-weight:650;font-size:13.5px;min-height:38px;cursor:pointer;text-decoration:none;white-space:nowrap}
.btn:hover{background:var(--blue-ink)}
.btn.s{background:#eaf0fa;color:#263e63}
.btn.s:hover{background:#dce6f6}
.btn.d{background:var(--bad-bg);color:var(--bad);border:1px solid #f5caca}
.btn.sm{min-height:32px;padding:5px 11px;font-size:12.5px}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn svg{width:16px;height:16px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.row>label{margin:0}
.note{padding:12px 15px;border-radius:12px;background:#edf4ff;color:#344f75;margin-top:14px;font-size:13px}
.note.warn{background:#fff7e3;color:#6d4c00}
.note.bad{background:var(--bad-bg);color:var(--bad)}
.qs{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px}
.q{display:block;padding:16px 18px;border:1px solid var(--aline);border-radius:14px;background:#fff;text-decoration:none;color:inherit;cursor:pointer}
.q:hover{border-color:#a9c2ec}
.q b{display:block;font-size:15px;margin:2px 0 4px}
details{border:1px solid var(--aline);border-radius:12px;padding:14px 16px;margin:10px 0;background:#fbfcfe}
summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:10px}
summary::-webkit-details-marker{display:none}
summary:after{content:"展开";color:var(--blue);font-size:12px;font-weight:650;flex:none}
details[open] summary:after{content:"收起"}
.lang{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:10px;margin-top:10px}
.lang>div{padding:11px;border:1px solid #e0e8f0;border-radius:10px;background:#fff}
.lang b{font-size:12px}
.em{margin:12px 0;padding:14px;border:1px solid #cfdef5;border-radius:12px;background:#f3f7fe}
.tw{overflow:auto;border:1px solid var(--aline);border-radius:12px;background:#fff}
table{border-collapse:collapse;width:100%;font-size:12.5px}
th{background:#f1f5fb;text-align:left;padding:8px 10px;font-weight:700;white-space:nowrap;border-bottom:1px solid var(--aline)}
td{padding:8px 10px;border-bottom:1px solid #edf1f7;white-space:nowrap;vertical-align:middle;font-variant-numeric:tabular-nums}
td.wrap{white-space:normal;min-width:180px}
tr:last-child td{border-bottom:0}
tr.warn td{background:#fff7e3}
.st{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px;margin:12px 0}
.st div{background:#fff;border:1px solid var(--aline);border-radius:12px;padding:10px 12px}
.st b{display:block;font-size:21px;line-height:1.2;font-variant-numeric:tabular-nums}
.st span{font-size:12px;color:var(--amuted)}
.ps{display:inline-flex;align-items:center;gap:6px;margin:0;padding:6px 9px;background:#f1f5fa;border:1px solid #e2e9f2;border-radius:9px;font-size:12px;white-space:nowrap;font-weight:500;cursor:pointer}
.ps input{width:auto;min-height:0;margin:0;accent-color:var(--blue)}
.rb{display:inline-block;padding:2px 8px;border-radius:20px;background:#e7efff;color:#1c5bc1;font-size:11px;font-weight:700;margin-left:6px}
.rb.g{background:#eef2f6;color:#55677d}
.ul{list-style:none;margin:0;padding:0}
.ul>li{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:14px 0;border-bottom:1px solid var(--aline)}
.ul>li:last-child{border:0}
.pm{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.qr{display:block;width:64px;height:64px;border:1px solid var(--aline);border-radius:6px;background:#fff;image-rendering:pixelated}
.bars{display:grid;gap:6px;margin-top:8px}
.bar{display:grid;grid-template-columns:96px minmax(0,1fr) 52px;gap:8px;align-items:center;font-size:12px}
.bar i{display:block;height:10px;border-radius:5px;background:#9dbcf3;min-width:2px}
.bar span:last-child{text-align:right;font-variant-numeric:tabular-nums}
.pager{display:flex;gap:8px;align-items:center;margin-top:12px;flex-wrap:wrap}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:#17283f;color:#fff;padding:10px 16px;border-radius:10px;font-size:13.5px;box-shadow:0 10px 30px #0003;z-index:50;max-width:min(560px,calc(100vw - 32px))}
.toast.bad{background:var(--bad)}
.empty{padding:22px;text-align:center;color:var(--amuted)}
.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}

@media (max-width:900px){
  .adm{grid-template-columns:1fr}
  .side{position:static;height:auto;flex-direction:row;flex-wrap:wrap;gap:2px;padding:10px;align-items:center}
  .logo,.nl{display:none}
  .brandsel{flex:1 1 100%;margin:0 0 6px}
  .side nav{display:flex;flex-wrap:wrap;gap:2px}
  .side a{padding:7px 9px;font-size:12.5px}
  .side nav{flex:initial;padding-bottom:0}
  .side a svg{display:none}
}
/* 图片：小图 + 地址 + 上传按钮（10-30） */
.imgf{display:flex;gap:8px;align-items:center}
.imgf input[type=text]{flex:1;min-width:0}
.thumb{width:40px;height:40px;flex:none;object-fit:contain;border:1px solid #e2e9f2;border-radius:8px;background:#f5f8fc}
.up{position:relative;flex:none;cursor:pointer;white-space:nowrap}
.up input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}
.up:focus-within{outline:2px solid var(--blue);outline-offset:2px}
.up.busy{opacity:.6;pointer-events:none}
@media (min-width:900px){.imgw{grid-column:span 2}}
@media (max-width:600px){
  .main{padding:20px 14px}
  .card{padding:18px 16px}
  .top h1{font-size:22px}
}