/* ================= 企业资料收集平台 · 全站样式 ================= */
:root{
  --brand:#2563eb;
  --brand-dark:#1d4ed8;
  --brand-light:#eff6ff;
  --ink:#0f172a;
  --ink-2:#475569;
  --ink-3:#94a3b8;
  --line:#e2e8f0;
  --bg:#f6f8fc;
  --card:#ffffff;
  --ok:#16a34a;
  --warn:#f59e0b;
  --err:#dc2626;
  --radius:14px;
  --shadow:0 1px 3px rgba(15,23,42,.06),0 8px 24px -12px rgba(15,23,42,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--ink);font-size:15px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1120px;margin:0 auto;padding:0 18px}

/* ---------- 顶栏 ---------- */
.topbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.topbar-in{display:flex;align-items:center;justify-content:space-between;height:62px}
.logo{display:flex;align-items:center;gap:9px;font-weight:700;font-size:17px;color:var(--ink)}
.logo:hover{text-decoration:none}
.logo-mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,#2563eb,#3b82f6);
  display:grid;place-items:center;color:#fff;font-size:15px;flex:0 0 auto}
.topnav{display:flex;align-items:center;gap:16px;font-size:14px;color:var(--ink-2)}
.topnav .who{color:var(--ink-3)}

/* ---------- 通用 ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.pad{padding:22px}
.mt16{margin-top:16px}.mt24{margin-top:24px}.mb8{margin-bottom:8px}.mb16{margin-bottom:16px}
.muted{color:var(--ink-3);font-size:13px}
.center{text-align:center}
.row{display:flex;gap:12px;align-items:center}
.between{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap}
h1{font-size:24px;line-height:1.35}
h2{font-size:18px}
h3{font-size:15px}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;
  height:42px;padding:0 20px;border-radius:10px;border:1px solid transparent;
  font-size:14.5px;font-weight:600;cursor:pointer;background:var(--brand);color:#fff;
  transition:.16s;white-space:nowrap;font-family:inherit}
.btn:hover{background:var(--brand-dark);text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn.ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{background:#f8fafc;border-color:#cbd5e1}
.btn.line{background:#fff;color:var(--brand);border-color:#bfdbfe}
.btn.line:hover{background:var(--brand-light)}
.btn.sm{height:34px;padding:0 14px;font-size:13.5px;border-radius:9px}
.btn.lg{height:48px;font-size:16px;width:100%}
.btn.danger{background:#fff;color:var(--err);border-color:#fecaca}
.btn.danger:hover{background:#fef2f2}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.btn-row{display:flex;gap:10px;flex-wrap:wrap}

/* ---------- 表单 ---------- */
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:600;margin-bottom:7px;color:var(--ink-2)}
.input,select,textarea{
  width:100%;height:44px;padding:0 14px;border:1px solid var(--line);border-radius:10px;
  font-size:15px;font-family:inherit;background:#fff;color:var(--ink);transition:.15s;outline:none}
textarea{height:auto;padding:11px 14px;resize:vertical;line-height:1.6}
.input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.req{color:var(--err);margin-left:2px}

/* ---------- 提示 ---------- */
.flash{padding:12px 16px;border-radius:10px;font-size:14px;margin-bottom:16px;border:1px solid}
.flash.error{background:#fef2f2;color:#b91c1c;border-color:#fecaca}
.flash.ok{background:#f0fdf4;color:#15803d;border-color:#bbf7d0}

/* ---------- 状态徽章 ---------- */
.badge{display:inline-flex;align-items:center;gap:5px;height:24px;padding:0 10px;
  border-radius:7px;font-size:12.5px;font-weight:600;white-space:nowrap}
.badge.incomplete{background:#f1f5f9;color:#64748b}
.badge.ready{background:#f5f3ff;color:#7c3aed}
.badge.pending{background:#eff6ff;color:#1d4ed8}
.badge.downloaded{background:#fffbeb;color:#b45309}
.badge.used{background:#f0fdf4;color:#15803d}
.badge.void{background:#fef2f2;color:#b91c1c}
.dot{width:7px;height:7px;border-radius:50%;background:currentColor}

/* ---------- 首页 ---------- */
.hero{padding:76px 0 44px;text-align:center}
.hero h1{font-size:34px;letter-spacing:-.5px;line-height:1.25}
.hero p{color:var(--ink-2);font-size:16.5px;margin-top:14px}
.hero .btn-row{justify-content:center;margin-top:28px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:46px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;text-align:left}
.step .n{width:28px;height:28px;border-radius:8px;background:var(--brand-light);color:var(--brand);
  font-weight:700;font-size:14px;display:grid;place-items:center;margin-bottom:12px}
.step h3{margin-bottom:5px}
.step p{font-size:13.5px;color:var(--ink-3);line-height:1.55}

/* ---------- 登录/注册 ---------- */
.auth{max-width:430px;margin:52px auto}
.auth h1{margin-bottom:6px}
.auth .sub{color:var(--ink-3);font-size:14px;margin-bottom:24px}
.auth .switch{text-align:center;font-size:14px;color:var(--ink-2);margin-top:18px}

/* ---------- 上传页 ---------- */
.progress-card{display:flex;align-items:center;gap:20px;padding:20px 22px}
.ring{--p:0;width:76px;height:76px;border-radius:50%;flex:0 0 auto;display:grid;place-items:center;
  background:conic-gradient(var(--brand) calc(var(--p)*1%),#e8eefb 0)}
.ring i{width:58px;height:58px;border-radius:50%;background:#fff;display:grid;place-items:center;
  font-style:normal;font-weight:700;font-size:16px;color:var(--brand)}
.docs{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.doc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);display:flex;flex-direction:column}
.doc-head{padding:15px 17px 13px;border-bottom:1px solid var(--line);display:flex;
  align-items:flex-start;justify-content:space-between;gap:10px}
.doc-head h3{display:flex;align-items:center;gap:7px}
.doc-head .hint{font-size:12.5px;color:var(--ink-3);margin-top:3px;line-height:1.5}
.tick{width:19px;height:19px;border-radius:50%;background:var(--ok);color:#fff;font-size:12px;
  display:grid;place-items:center;flex:0 0 auto}
.doc-body{padding:16px 17px;flex:1;display:flex;flex-direction:column;justify-content:center}
.drop{border:1.5px dashed #cbd5e1;border-radius:11px;padding:24px 14px;text-align:center;
  cursor:pointer;transition:.15s;background:#fbfcfe}
.drop:hover{border-color:var(--brand);background:var(--brand-light)}
.drop .ic{font-size:24px;margin-bottom:6px;opacity:.75}
.drop b{display:block;font-size:14px;color:var(--ink)}
.drop span{font-size:12.5px;color:var(--ink-3)}
.preview{position:relative;border-radius:11px;overflow:hidden;background:#f1f5f9}
.preview img{width:100%;height:170px;object-fit:contain;display:block;background:#f8fafc}
.preview .pdfbox{height:170px;display:grid;place-items:center;font-size:34px;color:var(--ink-3)}
.preview .meta{padding:9px 12px;font-size:12.5px;color:var(--ink-2);background:#fff;
  border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:8px;align-items:center}
.preview .meta .nm{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.preview .acts{display:flex;gap:10px;padding:10px 12px;background:#fff;border-top:1px solid var(--line);
  white-space:nowrap;overflow:hidden}
.preview .acts > *{flex:0 0 auto}
.preview .acts a,.preview .acts button{font-size:13px;cursor:pointer;background:none;border:none;
  color:var(--brand);font-family:inherit;padding:0}
.preview .acts .del{color:var(--err)}
.uploading{position:absolute;inset:0;background:rgba(255,255,255,.88);display:grid;place-items:center;
  font-size:13.5px;color:var(--brand);font-weight:600}
.phone-box{display:flex;gap:10px}
.phone-box .prefix{height:44px;padding:0 13px;border:1px solid var(--line);border-radius:10px;
  display:grid;place-items:center;background:#f8fafc;color:var(--ink-2);font-size:14px}

/* ---------- 提交区 ---------- */
.submit-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;border-left:4px solid var(--brand)}
.submit-bar.is-done{border-left-color:var(--ok);background:#fbfefc}
.submit-bar.is-void{border-left-color:var(--err);background:#fffbfb}
.sb-info{min-width:0}
.sb-title{font-size:16px;font-weight:700;margin-bottom:3px}
.submit-bar.is-done .sb-title{color:#15803d}
.submit-bar.is-void .sb-title{color:#b91c1c}
.sb-sub{font-size:13px;color:var(--ink-3);line-height:1.5}
.sb-btn{height:46px;padding:0 26px;font-size:15px}

/* ---------- 后台 ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(126px,1fr));gap:12px}
.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:15px 16px}
.stat .k{font-size:12.5px;color:var(--ink-3);margin-bottom:4px}
.stat .v{font-size:24px;font-weight:700;letter-spacing:-.5px}
.stat.a .v{color:var(--brand)}.stat.b .v{color:var(--warn)}
.stat.c .v{color:var(--ok)}.stat.d .v{color:var(--err)}
.stat.e .v{color:#7c3aed}
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:15px 18px}
.toolbar .input,.toolbar select{height:40px;width:auto;min-width:150px}
.toolbar .grow{flex:1;min-width:200px}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-size:12.5px;color:var(--ink-3);font-weight:600;padding:11px 14px;
  border-bottom:1px solid var(--line);background:#fafbfd;white-space:nowrap}
td{padding:13px 14px;border-bottom:1px solid #f1f5f9;vertical-align:middle}
tr:hover td{background:#fafbff}
.table-wrap{overflow-x:auto}
.mini{font-size:12.5px;color:var(--ink-3);line-height:1.45}
.ck{width:17px;height:17px;accent-color:var(--brand);cursor:pointer}
.bar{height:6px;border-radius:4px;background:#e8eefb;overflow:hidden;width:78px}
.bar i{display:block;height:100%;background:var(--brand);border-radius:4px}
.bar.ok i{background:var(--ok)}

/* ---------- 详情 ---------- */
.detail-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.kv{display:grid;grid-template-columns:96px 1fr;gap:8px 14px;font-size:14px}
.kv dt{color:var(--ink-3);font-size:13px}
.kv dd{color:var(--ink);word-break:break-all}
.shot{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
.shot .cap{padding:9px 12px;font-size:13px;font-weight:600;border-bottom:1px solid var(--line);
  display:flex;justify-content:space-between;align-items:center}
.shot img{width:100%;height:210px;object-fit:contain;background:#f8fafc;display:block;cursor:zoom-in}
.shot .none{height:210px;display:grid;place-items:center;color:var(--ink-3);font-size:13.5px;background:#fafbfd}

/* ---------- 多张资料 ---------- */
.tag{display:inline-block;height:19px;line-height:19px;padding:0 7px;border-radius:5px;
  font-size:11.5px;font-weight:600;background:var(--brand-light);color:var(--brand);
  vertical-align:1px;margin-left:6px}
.tag.gray{background:#f1f5f9;color:#64748b}

.shots{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.shots.one{grid-template-columns:1fr}
.shots .preview img{height:124px}
.shots .preview .pdfbox{height:124px}
.shots.one .preview img{height:170px}
.shots.one .preview .pdfbox{height:170px}

.addmore{display:block;margin-top:12px;padding:11px;border:1.5px dashed #cbd5e1;border-radius:10px;
  text-align:center;font-size:13.5px;color:var(--brand);font-weight:600;cursor:pointer;transition:.15s}
.addmore:hover{border-color:var(--brand);background:var(--brand-light)}

.shot-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(152px,1fr));gap:10px;padding:10px}
/* 多张资料卡片占 2 列，内部图片自动排开 */
.detail-grid > .shot.multi{grid-column:span 2}
.detail-grid > .shot.multi .shot-list{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
@media(max-width:900px){
  .detail-grid > .shot.multi{grid-column:auto}
}
.shot-item{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff}
.shot-item img{width:100%;height:124px;object-fit:contain;background:#f8fafc;display:block;cursor:zoom-in}
.shot-acts{display:flex;gap:9px;align-items:center;padding:7px 9px;border-top:1px solid var(--line);font-size:12.5px}
.shot-acts a{color:var(--brand)}
.shot-acts .del{background:none;border:none;color:var(--err);cursor:pointer;font-size:12.5px;
  font-family:inherit;padding:0}
.pdf-mini{display:grid;place-items:center;height:124px;background:#f8fafc;color:var(--ink-2);
  font-size:14px;text-align:center;line-height:1.45;padding:0 8px}
.pdf-mini span{font-size:11px;color:var(--ink-3);word-break:break-all}
.shot .shot-list + .addmore{margin:10px}

/* ---------- 多文件拖拽上传区 ---------- */
.dropzone{display:block;border:2px dashed #cbd5e1;border-radius:14px;padding:38px 22px;
  text-align:center;cursor:pointer;transition:.18s;background:#fbfcfe}
.dropzone:hover,.dropzone.over{border-color:var(--brand);background:var(--brand-light)}
.dropzone b{display:block;font-size:15px;color:var(--ink);margin-bottom:7px}
.dropzone span{font-size:12.5px;color:var(--ink-3);line-height:1.6}
.dz-ic{font-size:34px;margin-bottom:10px;opacity:.85}

/* ---------- 权限勾选 ---------- */
.perm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(215px,1fr));gap:10px}
.perm-item{display:flex;gap:9px;align-items:flex-start;padding:11px 13px;border:1px solid var(--line);
  border-radius:10px;background:#fff;cursor:pointer;transition:.15s}
.perm-item:hover{border-color:#bfdbfe;background:#fbfdff}
.perm-item input{margin-top:3px;width:16px;height:16px;accent-color:var(--brand);flex:0 0 auto}
.perm-item b{display:block;font-size:13.5px;font-weight:600;line-height:1.35}
.perm-item i{display:block;font-style:normal;font-size:12px;color:var(--ink-3);line-height:1.45;margin-top:2px}
.perm-item.locked{background:#f8fafc;cursor:default}
.perm-item.locked:hover{border-color:var(--line);background:#f8fafc}
.perm-item input:checked ~ span b{color:var(--brand)}

/* ---------- 回执编号 ---------- */
.receipt{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.5px;color:var(--ink-2);
  background:#f1f5f9;padding:2px 7px;border-radius:6px;white-space:nowrap}
.receipt.big{font-size:19px;font-weight:700;padding:7px 14px;color:var(--brand);
  background:var(--brand-light);letter-spacing:.5px}

/* ---------- 审核结果条 ---------- */
.review-bar{display:flex;gap:14px;align-items:flex-start;padding:16px 20px;border-radius:var(--radius);
  border-left:4px solid var(--brand);background:#fff;border-top:1px solid var(--line);
  border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.review-bar.ok{border-left-color:var(--ok);background:#fbfefc}
.review-bar.no{border-left-color:var(--err);background:#fffbfb}
.review-bar .rb-title{font-size:15.5px;font-weight:700;margin-bottom:3px}
.review-bar.ok .rb-title{color:#15803d}
.review-bar.no .rb-title{color:#b91c1c}
.review-bar .rb-sub{font-size:13.5px;color:var(--ink-2);line-height:1.6}

/* ---------- 错误页 ---------- */
.err-page{max-width:460px;margin:100px auto;text-align:center}
.err-page .code{font-size:64px;font-weight:800;color:var(--brand);letter-spacing:-2px}

/* ---------- 底部 ---------- */
.foot{text-align:center;color:var(--ink-3);font-size:12.5px;padding:34px 0 42px}

/* ---------- 移动端 ---------- */
@media(max-width:820px){
  .steps,.docs{grid-template-columns:1fr}
  .hero{padding:44px 0 26px}
  .hero h1{font-size:26px}
  .stat .v{font-size:20px}
  .hide-sm{display:none}
  /* 手机端：提交条吸附在屏幕底部，传完最后一张一眼就能看到 */
  .submit-bar{position:sticky;bottom:10px;z-index:30;flex-direction:column;
    align-items:stretch;gap:12px;box-shadow:0 10px 30px -8px rgba(15,23,42,.3)}
  .sb-btn{width:100%}
}
@media(max-width:520px){
  body{font-size:14.5px}
  .pad{padding:16px}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .toolbar{padding:12px}
  .toolbar .input,.toolbar select{min-width:0;width:100%}
}