/* ========== SIDIQ 检测报告系统 ========== */
/* 设计基准：纸感底色 + 衬线标题 + 细线分隔，克制、可打印 */

:root{
  --paper:#FBF8F2;
  --paper-2:#F5F0E5;
  --paper-3:#EFE8DA;
  --ink:#17130F;
  --ink-soft:#4A4239;
  --muted:#8C8377;
  --line:#E3DACA;
  --line-2:#D3C7B2;
  --bronze:#9C7C4A;
  --bronze-d:#7E6238;
  --maroon:#6B2B2E;
  --green:#3F6B4A;
  --amber:#B07C2A;
  --white:#fff;
  --radius:3px;
  --shadow:0 1px 2px rgba(23,19,15,.05), 0 12px 32px -18px rgba(23,19,15,.28);
  --serif:"Didot","Bodoni MT","Georgia","Songti SC","SimSun",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:14px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit}

.wrap{max-width:1080px;margin:0 auto;padding:0 22px}
.wrap-narrow{max-width:720px;margin:0 auto;padding:0 22px}

/* ---------- 顶栏 ---------- */
.topbar{
  border-bottom:1px solid var(--line);
  background:rgba(251,248,242,.92);
  position:sticky;top:0;z-index:50;
  backdrop-filter:saturate(180%) blur(8px);
}
.topbar .inner{
  max-width:1080px;margin:0 auto;padding:14px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:30px;width:auto}
.brand .txt{display:flex;flex-direction:column;line-height:1.2}
.brand .txt b{font-family:var(--serif);font-size:17px;letter-spacing:.16em;font-weight:600}
.brand .txt span{font-size:9.5px;letter-spacing:.24em;color:var(--muted)}
.topnav{display:flex;align-items:center;gap:20px;font-size:13px;color:var(--ink-soft)}
.topnav a:hover{color:var(--maroon)}
.topnav .sep{width:1px;height:14px;background:var(--line-2)}

/* ---------- 卡片与版块 ---------- */
.panel{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.pad{padding:32px}
.pad-sm{padding:22px}

.eyebrow{
  font-size:10.5px;letter-spacing:.28em;text-transform:uppercase;
  color:var(--bronze);font-weight:600;
}
h1,h2,h3{font-family:var(--serif);font-weight:500;letter-spacing:.02em;margin:0}
h1{font-size:34px;line-height:1.28}
h2{font-size:22px}
h3{font-size:16px}
.lead{color:var(--ink-soft);font-size:15px;line-height:1.85}
.hr{height:1px;background:var(--line);border:0;margin:26px 0}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:2px;border:1px solid var(--ink);
  background:var(--ink);color:var(--paper);
  font-size:13.5px;letter-spacing:.06em;cursor:pointer;
  transition:all .18s ease;
}
.btn:hover{background:#2b241d;transform:translateY(-1px)}
.btn:active{transform:none}
.btn.block{width:100%}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn.ghost:hover{background:var(--paper-2);border-color:var(--bronze)}
.btn.sm{padding:7px 14px;font-size:12.5px}
.btn.bronze{background:var(--bronze);border-color:var(--bronze);color:#fff}
.btn.bronze:hover{background:var(--bronze-d);border-color:var(--bronze-d)}
.btn.danger{background:#8f3a3a;border-color:#8f3a3a}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}

/* ---------- 表单 ---------- */
.field{margin-bottom:16px}
.field label{display:block;font-size:12px;letter-spacing:.1em;color:var(--ink-soft);margin-bottom:7px}
.input, .select, textarea.input{
  width:100%;padding:12px 14px;border:1px solid var(--line-2);border-radius:2px;
  background:var(--white);color:var(--ink);font-size:14.5px;font-family:inherit;
  transition:border-color .15s, box-shadow .15s;outline:none;
}
.input:focus, textarea.input:focus{border-color:var(--bronze);box-shadow:0 0 0 3px rgba(156,124,74,.12)}
.input::placeholder{color:#b5ada0}
.hint{font-size:12px;color:var(--muted);margin-top:6px;line-height:1.6}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.row3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:720px){.row2,.row3{grid-template-columns:1fr}}

/* ---------- 提示 ---------- */
.flash{
  border:1px solid #E2C9A3;background:#FBF3E4;color:#7A5418;
  padding:11px 15px;border-radius:2px;font-size:13px;margin-bottom:18px;
}
.flash.ok{border-color:#BFD4C2;background:#EFF6F0;color:#2F5A3A}
.note{border-left:2px solid var(--bronze);padding:2px 0 2px 14px;color:var(--ink-soft);font-size:13px}

/* ---------- 首页 ---------- */
.hero{padding:76px 0 56px;text-align:center;position:relative;overflow:hidden}
.hero .logo-big{height:74px;margin:0 auto 26px;width:auto;opacity:.95}
.hero h1{font-size:42px;letter-spacing:.04em}
.hero .lead{max-width:560px;margin:16px auto 0}
.hero .kicker{margin-bottom:20px}
.hero-actions{display:flex;gap:12px;justify-content:center;margin-top:34px;flex-wrap:wrap}
@media(max-width:640px){.hero{padding:52px 0 40px}.hero h1{font-size:30px}.hero .logo-big{height:56px}}

.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin:0 0 8px}
.feature-grid .cell{background:var(--white);padding:28px 24px}
.feature-grid .cell .n{font-family:var(--serif);font-size:12px;color:var(--bronze);letter-spacing:.2em}
.feature-grid .cell h3{margin:10px 0 8px}
.feature-grid .cell p{margin:0;color:var(--ink-soft);font-size:13px;line-height:1.75}
@media(max-width:760px){.feature-grid{grid-template-columns:1fr}}

.section{padding:56px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px}
.section-head .eyebrow{display:block;margin-bottom:8px}

/* ---------- 报告页 ---------- */
.report-shell{padding:34px 0 70px}
.report{
  background:var(--white);border:1px solid var(--line);
  box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.report::before{
  content:"";position:absolute;inset:0 0 auto 0;height:3px;
  background:linear-gradient(90deg,var(--maroon),var(--bronze) 55%,var(--paper-3));
}
.rep-head{
  display:flex;justify-content:space-between;align-items:flex-start;gap:24px;
  padding:34px 40px 22px;border-bottom:1px solid var(--line);
}
.rep-head .l{display:flex;gap:16px;align-items:center}
.rep-head img{height:52px;width:auto}
.rep-head .brandline b{display:block;font-family:var(--serif);font-size:19px;letter-spacing:.18em}
.rep-head .brandline span{font-size:9.5px;letter-spacing:.26em;color:var(--muted)}
.rep-title{margin-top:10px;font-size:12px;letter-spacing:.18em;color:var(--ink-soft)}
.rep-meta{text-align:right;font-size:11.5px;color:var(--muted);line-height:1.85;white-space:nowrap}
.rep-meta b{color:var(--ink);font-weight:600;letter-spacing:.06em;font-family:var(--serif)}

.rep-body{padding:32px 40px 38px}
.rep-product{display:grid;grid-template-columns:300px 1fr;gap:32px;align-items:start}
.rep-product .photo{border:1px solid var(--line);background:var(--paper-2);aspect-ratio:3/4;overflow:hidden;display:flex;align-items:center;justify-content:center}
.rep-product .photo img{width:100%;height:100%;object-fit:contain}
.rep-product .meta h2{font-size:26px;margin-bottom:6px}
.rep-product .meta .code{font-size:11.5px;letter-spacing:.14em;color:var(--muted);margin-bottom:16px}
.rep-product .meta p{color:var(--ink-soft);font-size:13.5px;line-height:1.9;margin:0}
.kv{display:grid;grid-template-columns:76px 1fr;gap:7px 12px;margin-top:18px;font-size:13px}
.kv dt{color:var(--muted);font-size:12px}
.kv dd{margin:0;color:var(--ink-soft)}

.verdict{
  margin:30px 0 24px;padding:26px 30px;background:var(--paper-2);
  border:1px solid var(--line);border-left:2px solid var(--maroon);
}
.verdict .lead-in{font-size:10.5px;letter-spacing:.26em;color:var(--bronze);margin-bottom:8px}
.verdict .big{font-family:var(--serif);font-size:40px;line-height:1.15;letter-spacing:.02em}
.verdict .txt{margin-top:10px;font-size:13.5px;color:var(--ink-soft);line-height:1.85}

.bar{display:flex;height:34px;border:1px solid var(--line);margin:22px 0 12px;overflow:hidden;background:var(--paper-3)}
.bar .seg{display:flex;align-items:center;justify-content:center;color:#fff;font-size:11px;letter-spacing:.06em;min-width:2px;transition:width .5s ease}
.bar-legend{display:flex;gap:18px;flex-wrap:wrap;font-size:12px;color:var(--ink-soft)}
.bar-legend i{display:inline-block;width:9px;height:9px;margin-right:6px;vertical-align:middle}

table.data{width:100%;border-collapse:collapse;font-size:13px}
table.data th{
  text-align:left;font-weight:600;font-size:11px;letter-spacing:.14em;color:var(--muted);
  padding:10px 12px;border-bottom:1px solid var(--line-2);text-transform:uppercase;
}
table.data td{padding:13px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
table.data tr:last-child td{border-bottom:none}
table.data .num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
table.data .strong{font-weight:600}
table.data td.comp{font-family:var(--serif);font-size:15px}

.figs{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:8px}
.fig{border:1px solid var(--line);background:var(--paper-2)}
.fig img{width:100%;height:auto;display:block}
.fig .cap{padding:9px 12px;font-size:11.5px;color:var(--muted);border-top:1px solid var(--line);background:var(--white)}
@media(max-width:780px){
  .rep-head{flex-direction:column;gap:14px}
  .rep-meta{text-align:left}
  .rep-product{grid-template-columns:1fr}
  .rep-product .photo{aspect-ratio:4/3;max-height:360px}
  .rep-body,.rep-head{padding-left:18px;padding-right:18px}
  .figs{grid-template-columns:1fr}
  .verdict .big{font-size:30px}
  .verdict{padding:20px 18px}
  table.data{font-size:12px}
  table.data th{padding:8px 6px;font-size:9.5px;letter-spacing:.06em}
  table.data td{padding:10px 6px}
  table.data td.comp{font-size:13.5px}
  .rep-foot{padding-left:18px;padding-right:18px}
  .req-head{font-size:11px}
}

.rep-foot{
  padding:22px 40px 28px;border-top:1px solid var(--line);background:var(--paper-2);
  font-size:11.5px;color:var(--muted);line-height:1.9;
}
.rep-foot b{color:var(--ink-soft)}

.report-actions{display:flex;gap:10px;justify-content:flex-end;margin:18px 0 0;flex-wrap:wrap}

/* 卡片 */
.cards-grid{display:flex;flex-wrap:wrap;gap:18px}
.member-card{
  width:90mm;min-height:54mm;border:1px solid var(--line-2);background:var(--white);
  padding:5.5mm;display:flex;flex-direction:column;justify-content:space-between;
}
.member-card .row{display:grid;grid-template-columns:1fr 25mm;gap:4mm;align-items:start}
.member-card .logo{height:7mm;width:auto;margin-bottom:3mm}
.member-card .cn{font-family:var(--serif);font-size:19px;letter-spacing:.12em;line-height:1.2}
.member-card .cd{font-size:9.5px;color:var(--muted);letter-spacing:.1em;margin-top:3px}
.member-card .qr{width:25mm;height:25mm}
.member-card .qr img{width:100%;height:100%}
.member-card .card-foot{
  border-top:1px solid var(--line);padding-top:2.4mm;margin-top:3mm;
  font-size:8px;letter-spacing:.12em;color:var(--muted);
}

/* ---------- 用户端报告页（移动优先一屏版） ---------- */
.wrap-m{max-width:640px;margin:0 auto;padding:0 14px}
.brand-plain{
  font-family:var(--serif);font-size:15px;letter-spacing:.14em;color:var(--ink);
}
.m-report{border-top:none}
.m-report::before{display:none}
.m-head{
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:16px 18px 12px;border-bottom:1px solid var(--line);
}
.m-head .m-no{font-size:11px;letter-spacing:.22em;color:var(--bronze)}
.m-head .m-date{font-size:11px;color:var(--muted);letter-spacing:.06em}
.m-photo{
  background:var(--paper-2);border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
}
.m-photo img{max-height:34vh;width:100%;object-fit:contain}
.m-photo .m-photo-empty{padding:40px 0;color:var(--muted);font-size:12px}
.m-product{
  display:flex;justify-content:space-between;align-items:baseline;gap:10px;
  padding:12px 18px 0;
}
.m-product b{font-family:var(--serif);font-size:16px;font-weight:500}
.m-product span{font-size:11px;color:var(--muted);letter-spacing:.1em}
.m-verdict{padding:16px 18px 4px}
.m-verdict .big{font-family:var(--serif);font-size:34px;line-height:1.2;letter-spacing:.02em;color:var(--maroon)}
.m-verdict .txt{margin-top:8px;font-size:13px;color:var(--ink-soft);line-height:1.8}
.m-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);margin:16px 18px;
}
.m-stats .cell{background:var(--white);padding:12px 8px 10px;text-align:center}
.m-stats .v{font-family:var(--serif);font-size:22px;line-height:1.1;font-variant-numeric:tabular-nums}
.m-stats .v small{font-size:11px;color:var(--muted);margin-left:2px}
.m-stats .k{font-size:10.5px;color:var(--muted);margin-top:4px;letter-spacing:.08em}
.m-report .bar{margin:6px 18px 10px}
.m-report .bar-legend{padding:0 18px}
.m-table{margin:16px 18px}
.m-process{padding:14px 18px 18px;background:var(--paper-2);border-top:1px solid var(--line)}
.m-sec-title{font-size:11px;letter-spacing:.22em;color:var(--bronze);margin-bottom:10px}
.m-process .desc{margin:0 0 12px;font-size:13px;color:var(--ink-soft);line-height:1.85}
.m-kv{margin:0;font-size:12.5px}
.m-figs{display:grid;grid-template-columns:1fr;gap:14px;padding:16px 18px}
.m-figs .fig .cap{font-size:11px}
.m-foot{padding:16px 18px 20px}
@media(min-width:760px){
  .m-figs{grid-template-columns:1fr 1fr}
  .m-photo img{max-height:300px}
  .m-verdict .big{font-size:38px}
}
@media(max-width:640px){
  .col-count{display:none}
  .m-verdict .big{font-size:29px}
}
@media print{
  .m-head,.m-photo,.m-verdict,.m-stats,.m-process,.m-figs,.m-foot,.m-table{page-break-inside:avoid}
}

/* ---------- 后台 ---------- */
.admin-shell{display:grid;grid-template-columns:216px 1fr;min-height:100vh}
.side{
  background:#211C16;color:#D8CFBF;padding:24px 0;position:sticky;top:0;height:100vh;
}
.side .brand{padding:0 22px 22px;border-bottom:1px solid rgba(255,255,255,.09);margin-bottom:16px}
.side .brand img{height:26px;opacity:.95}
.side .brand span{display:block;font-size:9px;letter-spacing:.22em;color:#8C8377;margin-top:8px}
.side a{
  display:flex;align-items:center;gap:10px;padding:10px 22px;font-size:13px;
  color:#B9B0A1;border-left:2px solid transparent;
}
.side a:hover{color:#fff;background:rgba(255,255,255,.04)}
.side a.on{color:#fff;border-left-color:var(--bronze);background:rgba(156,124,74,.12)}
.side .foot{position:absolute;bottom:18px;left:0;right:0;padding:0 22px;font-size:11px;color:#6E6559}
.admin-main{padding:30px 34px 60px;background:var(--paper);min-height:100vh}
.admin-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;gap:16px}
.admin-head h1{font-size:26px}
.admin-head .sub{font-size:12.5px;color:var(--muted);margin-top:4px}

.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:26px}
.stat{background:var(--white);border:1px solid var(--line);padding:18px 18px 16px}
.stat .k{font-size:11px;letter-spacing:.14em;color:var(--muted)}
.stat .v{font-family:var(--serif);font-size:32px;line-height:1.1;margin-top:6px}
.stat .d{font-size:11.5px;color:var(--bronze);margin-top:4px}
@media(max-width:900px){.stat-grid{grid-template-columns:1fr 1fr}.admin-shell{grid-template-columns:1fr}.side{position:relative;height:auto}}

.pill{display:inline-block;padding:2px 9px;font-size:11px;border:1px solid var(--line-2);border-radius:20px;color:var(--ink-soft)}
.pill.ok{border-color:#BFD4C2;background:#EFF6F0;color:#2F5A3A}
.pill.draft{border-color:#E2C9A3;background:#FBF3E4;color:#7A5418}
.pill.wait{border-color:#B7C9DB;background:#EEF4FA;color:#2F4F6B}

.drop{
  border:1px dashed var(--line-2);background:var(--paper-2);padding:30px;text-align:center;
  cursor:pointer;transition:.18s;border-radius:2px;
}
.drop:hover{border-color:var(--bronze);background:#F7F2E7}
.drop .t{font-size:14px;color:var(--ink-soft)}
.drop .s{font-size:12px;color:var(--muted);margin-top:6px}
.thumbs{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.thumbs .t{position:relative;width:66px;height:66px;border:1px solid var(--line);overflow:hidden;background:var(--white)}
.thumbs .t img{width:100%;height:100%;object-fit:cover}
.thumbs .x{position:absolute;top:2px;right:2px;width:18px;height:18px;border-radius:50%;background:rgba(20,17,14,.62);color:#fff;font-size:12px;line-height:18px;text-align:center;cursor:pointer;user-select:none}
.thumbs .x:hover{background:#8E2F2F}
.fcount{font-size:12px;color:var(--muted);margin-top:8px}

/* 打印 */
@media print{
  .topbar,.no-print,.report-actions{display:none!important}
  body{background:#fff}
  .report{border:none;box-shadow:none}
  .report-shell{padding:0}
  .wrap{max-width:none;padding:0}
  .member-card{break-inside:avoid}
}