/* ===== 湘潭金空间 售后管理系统 通用样式 ===== */
:root{
  --primary:#1f6feb; --primary-d:#1857c3; --success:#1a9c5c; --success-bg:#e7f6ee;
  --warn:#e58f12; --warn-bg:#fdf3e2; --danger:#d64545; --danger-bg:#fdecec;
  --info:#3b82c4; --info-bg:#e8f1fa;
  --ink:#1f2733; --muted:#7a8494; --line:#e5e9f0; --bg:#f4f6f9; --card:#fff;
  --nav:#1c2740; --nav-active:#2c3a5e;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:"Microsoft YaHei","PingFang SC","Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);font-size:14px;line-height:1.6}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{margin:0 0 .5em;font-weight:600}
small{color:var(--muted)}
.muted{color:var(--muted)}
.nowrap{white-space:nowrap}

/* 布局 */
.container{max-width:1140px;margin:0 auto;padding:16px}
.wrap-c{max-width:1180px;margin:0 auto;padding:0 20px}

/* 卡片 */
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px 18px;margin-bottom:16px;box-shadow:0 1px 2px rgba(20,30,60,.04)}
.card h3{margin-top:0}
.card-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.card-title h3{margin:0}

/* 按钮 */
.btn{display:inline-block;border:1px solid transparent;border-radius:8px;padding:7px 14px;font-size:14px;cursor:pointer;background:#eef1f6;color:var(--ink);text-align:center;transition:.15s}
.btn:hover{opacity:.9;text-decoration:none}
.btn-primary{background:var(--primary);color:#fff}
.btn-success{background:var(--success);color:#fff}
.btn-warn{background:var(--warn);color:#fff}
.btn-danger{background:var(--danger);color:#fff}
.btn-ghost{border-color:var(--line);background:#fff}
.btn-sm{padding:4px 9px;font-size:13px;border-radius:6px}
.btn-lg{padding:11px 22px;font-size:15px}
.btn-block{display:block;width:100%}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* 表单 */
label{display:block;margin:10px 0 4px;font-weight:600}
input[type=text],input[type=password],input[type=date],input[type=tel],input[type=number],
select,textarea{width:100%;padding:9px 10px;border:1px solid #ccd3df;border-radius:8px;font-size:14px;background:#fff;font-family:inherit}
textarea{resize:vertical;min-height:90px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(31,111,235,.12)}
input[type=file]{padding:6px;border:1px dashed #c9d2e0;border-radius:8px;background:#fafbfd;width:100%}
.form-row{display:flex;gap:12px}
.form-row>div{flex:1}
.form-hint{font-size:12px;color:var(--muted);margin-top:3px}
.req::after{content:" *";color:var(--danger)}

/* 徽标/标签 */
.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;background:#eef1f6;color:#445}
.badge-blue{background:var(--info-bg);color:var(--info)}
.badge-green{background:var(--success-bg);color:var(--success)}
.badge-orange{background:var(--warn-bg);color:var(--warn)}
.badge-red{background:var(--danger-bg);color:var(--danger)}
.badge-gray{background:#eef0f4;color:#64748b}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:5px;vertical-align:middle}
.dot-r{background:var(--danger)} .dot-g{background:var(--success)} .dot-o{background:var(--warn)} .dot-b{background:var(--info)} .dot-gray{background:#94a3b8}

/* 表格 */
.table{width:100%;border-collapse:collapse;background:#fff;font-size:13.5px}
.table th{background:#f7f9fc;text-align:left;padding:9px 10px;border-bottom:2px solid var(--line);white-space:nowrap}
.table td{padding:9px 10px;border-bottom:1px solid #f0f2f7;vertical-align:middle}
.table tr:hover td{background:#fafbfe}
.table .actions{white-space:nowrap}

/* 统计卡 */
.grid{display:grid;gap:14px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.stat{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 16px}
.stat .num{font-size:26px;font-weight:700;line-height:1.2}
.stat .lbl{color:var(--muted);font-size:13px}
.stat.blue .num{color:var(--primary)} .stat.green .num{color:var(--success)}
.stat.orange .num{color:var(--warn)} .stat.red .num{color:var(--danger)}

/* 时间轴 */
.timeline{position:relative;margin:6px 0 0 6px;padding-left:22px;list-style:none}
.timeline::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;background:#e3e8f0}
.timeline li{position:relative;padding:0 0 16px 6px}
.timeline li::before{content:"";position:absolute;left:-22px;top:5px;width:10px;height:10px;border-radius:50%;background:var(--primary);border:2px solid #fff;box-shadow:0 0 0 2px var(--primary)}
.timeline li.step-done::before{background:var(--success);box-shadow:0 0 0 2px var(--success)}
.timeline li.step-now::before{background:var(--warn);box-shadow:0 0 0 2px var(--warn)}
.timeline .t-time{font-size:12px;color:var(--muted)}

/* 步骤条（客户进度） */
.steps{display:flex;gap:0;margin:14px 0 6px;overflow-x:auto}
.step{flex:1;text-align:center;position:relative;padding-top:26px;font-size:12px;color:var(--muted);min-width:74px}
.step::before{content:"";position:absolute;top:8px;left:50%;transform:translateX(-50%);width:14px;height:14px;border-radius:50%;background:#d9dee8;z-index:2}
.step::after{content:"";position:absolute;top:14px;right:50%;width:100%;height:2px;background:#e3e8f0}
.step:first-child::after{display:none}
.step.done{color:var(--success)}
.step.done::before{background:var(--success)}
.step.done::after{background:var(--success)}
.step.now{color:var(--warn);font-weight:700}
.step.now::before{background:var(--warn);box-shadow:0 0 0 4px var(--warn-bg)}
.step.now::after{background:var(--success)}

/* 图片 */
.img-grid{display:flex;flex-wrap:wrap;gap:8px}
.img-grid .ph{font-size:12px;color:var(--muted);width:100%}
.img-item{width:82px;height:82px;object-fit:cover;border-radius:8px;border:1px solid var(--line);background:#f6f7fa}
.img-item.big{width:120px;height:120px}
.empty{color:#a6adbb;font-size:13px;padding:6px 0}

/* 消息条 */
.msg{padding:10px 14px;border-radius:8px;margin-bottom:14px;font-size:14px}
.msg-ok{background:var(--success-bg);color:var(--success);border:1px solid #bfe5d1}
.msg-err{background:var(--danger-bg);color:var(--danger);border:1px solid #f2c8c8}
.msg-info{background:var(--info-bg);color:var(--info);border:1px solid #cfe2f2}

/* 分隔 */
.mt8{margin-top:8px}.mt12{margin-top:12px}.mt16{margin-top:16px}.mt24{margin-top:24px}
.mb0{margin-bottom:0}.mb8{margin-bottom:8px}.mb12{margin-bottom:12px}.mb16{margin-bottom:16px}
.flex{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.spread{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.pull-right{margin-left:auto}
.text-center{text-align:center}
.warn-line{background:var(--warn-bg);border:1px solid #f3d9a4;color:#8a5b10;border-radius:8px;padding:8px 12px;font-size:13px;margin-bottom:10px}
.danger-line{background:var(--danger-bg);border:1px solid #f0c4c4;color:#8f2f2f;border-radius:8px;padding:8px 12px;font-size:13px;margin-bottom:10px}
.info-line{background:var(--info-bg);border:1px solid #cfe2f2;color:#24567f;border-radius:8px;padding:8px 12px;font-size:13px;margin-bottom:10px}
hr.sep{border:none;border-top:1px solid var(--line);margin:14px 0}
.kv{display:grid;grid-template-columns:90px 1fr;row-gap:7px;font-size:13.5px}
.kv .k{color:var(--muted)}

/* 登录页 */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1c2740 0%,#24406e 60%,#1f6feb 100%);padding:16px}
.login-card{background:#fff;border-radius:14px;padding:30px 32px;width:100%;max-width:380px;box-shadow:0 18px 40px rgba(0,0,0,.25)}
.login-logo{text-align:center;margin-bottom:16px}
.login-logo .t{font-size:20px;font-weight:700}
.login-logo .s{color:var(--muted);font-size:13px}

/* 客户 H5 */
.h5-page{max-width:520px;margin:0 auto;min-height:100vh;background:#f5f7fa}
.h5-head{background:linear-gradient(135deg,#1c2740,#1f6feb);color:#fff;padding:18px 16px}
.h5-head h1{font-size:18px;margin:0}
.h5-head .sub{font-size:12px;opacity:.85;margin-top:4px}
.h5-body{padding:14px}
.hero-btn{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:12px;box-shadow:0 1px 3px rgba(20,30,60,.05)}
.hero-btn .ic{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;flex:none}
.hero-btn .tx b{font-size:16px}
.hero-btn .tx div{font-size:12px;color:var(--muted)}
.ic-b{background:var(--info-bg)} .ic-g{background:var(--success-bg)} .ic-o{background:var(--warn-bg)}
.hero-btn:hover{text-decoration:none;border-color:var(--primary)}

/* 手机端按钮区 */
.mobile-actions{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);padding:10px 14px;z-index:20}
.mobile-actions .inner{max-width:520px;margin:0 auto}
body.has-mobile-actions{padding-bottom:76px}

/* 侧边栏（管理后台） */
.layout{display:flex;min-height:100vh}
.sidebar{width:216px;background:var(--nav);color:#cbd5e1;flex:none;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}
.sidebar .brand{padding:18px 16px;color:#fff;font-weight:700;font-size:16px;border-bottom:1px solid #2b3852}
.sidebar .brand small{display:block;color:#8fa2bd;font-size:11px;font-weight:400;margin-top:2px}
.sidebar nav{flex:1;padding:10px 8px}
.sidebar nav a{display:flex;align-items:center;gap:8px;color:#cbd5e1;padding:9px 12px;border-radius:8px;margin-bottom:2px;font-size:13.5px}
.sidebar nav a:hover{background:#283450;text-decoration:none;color:#fff}
.sidebar nav a.active{background:var(--nav-active);color:#fff;font-weight:600}
.sidebar nav .n{background:var(--danger);color:#fff;border-radius:999px;font-size:11px;padding:0 6px;line-height:16px;min-width:16px;text-align:center;margin-left:auto}
.main{flex:1;min-width:0}
.topbar{background:#fff;border-bottom:1px solid var(--line);padding:0 22px;height:56px;display:flex;align-items:center;gap:14px}
.topbar .crumbs{font-size:14px;font-weight:600}
.topbar .right{margin-left:auto;display:flex;align-items:center;gap:14px;font-size:13px}
.content{padding:18px 22px 60px}

/* 通知红点 */
.nav-badge{position:relative}
.nav-badge .cnt{position:absolute;top:-6px;right:-10px;background:var(--danger);color:#fff;font-size:11px;border-radius:999px;padding:0 5px;line-height:16px}

/* 供应商头部 */
.sup-head{background:#fff;border-bottom:1px solid var(--line);padding:0 16px;display:flex;align-items:center;gap:14px;min-height:52px}
.sup-head .brand2{font-weight:700;color:var(--primary)}
.sup-head nav{display:flex;gap:4px;margin-left:8px;flex-wrap:wrap}
.sup-head nav a{padding:6px 12px;border-radius:8px;color:#4a5568;font-size:13.5px}
.sup-head nav a.active{background:var(--info-bg);color:var(--info);font-weight:600}

@media (max-width:900px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .form-row{flex-direction:column;gap:0}
  .sidebar{display:none}
  .main{padding-top:0}
}
@media (max-width:600px){
  .grid-2{grid-template-columns:1fr}
  .content{padding:12px 10px 70px}
  .topbar{padding:0 12px}
  .kv{grid-template-columns:76px 1fr}
  .table-wrap{overflow-x:auto}
}