/* ============================================================
   尚榕链 · 数字版权存证平台 —— 设计系统
   视觉风格对标 飞洛印(filoink.cn)：主色 #3E7DFF / 深蓝 #2568F1
   品牌色调整为「尚榕」：主蓝 #3E7DFF → 品牌青 #1DB6A0 渐变
   ============================================================ */
:root{
  --brand:#3E7DFF;          /* 主色（对标飞洛印） */
  --brand-deep:#2568F1;     /* 深蓝按钮 */
  --brand-ink:#1D80FE;
  --accent:#1DB6A0;         /* 尚榕青（品牌辅助色） */
  --dark:#202D40;           /* 标题深色 */
  --ink:#191A24;            /* 极深 */
  --text:rgba(0,0,0,.65);   /* 正文（对标飞洛印 .65 黑） */
  --text-strong:rgba(0,0,0,.85);
  --muted:#595978;
  --line:#E8EAEB;
  --line-blue:#DFECFF;
  --bg:#ffffff;
  --bg-soft:#F5F8FF;
  --bg-soft2:#EEF4FF;
  --success:#1DB6A0;
  --danger:#FF5245;
  --warn:#FF9F1C;
  --radius:10px;
  --shadow:0 6px 24px rgba(37,104,241,.08);
  --shadow-lg:0 12px 40px rgba(37,104,241,.14);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:var(--font);color:var(--text);background:var(--bg);font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-decoration:none}
a:hover{color:var(--brand-deep)}
img{max-width:100%}
h1,h2,h3,h4{color:var(--dark);font-weight:600;line-height:1.35}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.center{text-align:center}

/* ---------- 顶部导航（对标飞洛印白底导航） ---------- */
.nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:1200px;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;color:var(--dark);font-size:17px}
.brand img{width:34px;height:34px}
.brand .sub{display:block;font-size:11px;color:var(--muted);font-weight:400;letter-spacing:.3px}
.nav-links{display:flex;gap:26px;flex:1}
.nav-links a{color:var(--text);font-size:14px;padding:6px 0;position:relative;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{color:var(--brand)}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-21px;height:2px;background:var(--brand)}
.nav-right{display:flex;align-items:center;gap:12px}

/* ---------- 按钮（对标飞洛印 深蓝 #2568F1 圆角按钮） ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;cursor:pointer;
     font-family:inherit;font-size:14px;border-radius:6px;padding:9px 20px;transition:.18s;white-space:nowrap}
.btn-primary{background:var(--brand-deep);color:#fff}
.btn-primary:hover{background:var(--brand-ink);color:#fff;box-shadow:0 6px 16px rgba(37,104,241,.3)}
.btn-outline{background:#fff;color:var(--brand-deep);border:1px solid var(--brand-deep)}
.btn-outline:hover{background:var(--bg-soft2)}
.btn-ghost{background:var(--bg-soft);color:var(--text);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.btn-lg{padding:13px 32px;font-size:16px;border-radius:8px}
.btn-sm{padding:6px 14px;font-size:13px}
.btn[disabled]{opacity:.55;cursor:not-allowed;background:var(--bg-soft);color:var(--muted);box-shadow:none;border:1px solid var(--line)}
.btn-primary[disabled]{background:#B9C6DC;color:#fff;border:1px solid #B9C6DC}
.btn-primary[disabled]:hover{background:#B9C6DC;transform:none;box-shadow:none}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:#17a08d;color:#fff}

/* ---------- Hero（对标飞洛印蓝色渐变 Banner） ---------- */
.hero{background:linear-gradient(120deg,#EEF4FF 0%,#F5F8FF 45%,#E8FBF6 100%);border-bottom:1px solid var(--line-blue);position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-120px;top:-80px;width:420px;height:420px;border-radius:50%;
             background:radial-gradient(circle,rgba(62,125,255,.12),transparent 68%)}
.hero-inner{max-width:1200px;margin:0 auto;padding:72px 24px 64px;position:relative;z-index:2}
.hero h1{font-size:40px;letter-spacing:.5px;margin-bottom:16px}
.hero h1 .hl{color:var(--brand-deep)}
.hero p.lead{font-size:16px;color:var(--muted);max-width:640px;margin-bottom:28px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-badges{display:flex;gap:26px;margin-top:34px;flex-wrap:wrap}
.hero-badges div{font-size:13px;color:var(--muted)}
.hero-badges b{display:block;font-size:26px;color:var(--brand-deep);font-weight:700}

/* ---------- Section ---------- */
.section{padding:56px 0}
.section.soft{background:var(--bg-soft)}
.section-head{text-align:center;margin-bottom:36px}
.section-head h2{font-size:28px;margin-bottom:10px}
.section-head p{color:var(--muted)}
.section-head .bar{width:44px;height:3px;background:var(--brand);border-radius:2px;margin:14px auto 0}

/* ---------- 功能卡片（对标飞洛印 6 宫格） ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:900px){.cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.cards{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.2s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:var(--line-blue)}
.card .ico{width:46px;height:46px;border-radius:10px;background:var(--bg-soft2);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:16px}
.card h3{font-size:17px;margin-bottom:8px}
.card p{color:var(--muted);font-size:13px;margin-bottom:12px}
.card .more{font-size:13px;color:var(--brand)}

/* ---------- 表单 ---------- */
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;color:var(--text-strong);margin-bottom:6px;font-weight:500}
.field .req{color:var(--danger)}
.input,select.input,textarea.input{width:100%;border:1px solid var(--line);border-radius:8px;padding:10px 13px;
       font-family:inherit;font-size:14px;color:var(--dark);background:#fff;outline:none;transition:.16s}
.input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(62,125,255,.1)}
textarea.input{min-height:82px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:640px){.form-row{grid-template-columns:1fr}}
.hint{font-size:12px;color:var(--muted);margin-top:6px}

/* ---------- 面板/表格 ---------- */
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:18px}
.panel h3{font-size:16px;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.panel h3::before{content:"";width:3px;height:15px;background:var(--brand);border-radius:2px}
table.data{width:100%;border-collapse:collapse;font-size:13px}
table.data th{text-align:left;color:var(--muted);font-weight:500;padding:11px 12px;background:var(--bg-soft);font-size:12px}
table.data th:first-child{border-radius:8px 0 0 8px}
table.data th:last-child{border-radius:0 8px 8px 0}
table.data td{padding:12px;border-bottom:1px solid var(--line);color:var(--text)}
table.data tr:hover td{background:#FAFCFF}

/* ---------- 标签 ---------- */
.tag{display:inline-block;font-size:12px;padding:2px 9px;border-radius:4px;line-height:1.6;vertical-align:middle}
.tag-blue{background:var(--bg-soft2);color:var(--brand-deep)}
.tag-green{background:rgba(29,182,160,.12);color:#0E8C7A}
.tag-red{background:rgba(255,82,69,.12);color:var(--danger)}
.tag-gray{background:#F2F3F5;color:var(--muted)}
.tag-orange{background:rgba(255,159,28,.14);color:#C97A00}

/* ---------- 结果输出 ---------- */
.result{margin-top:14px;background:#0F1A2E;color:#C9DCF7;border-radius:8px;padding:14px;
        font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px;
        white-space:pre-wrap;word-break:break-all;max-height:320px;overflow:auto;line-height:1.7}
.result.ok{background:#0E2A24;color:#9FF0DF}
.result.err{background:#2A1215;color:#FFB4AC}

/* ---------- 页脚 ---------- */
.footer{background:#202D40;color:rgba(255,255,255,.6);padding:44px 0 26px;font-size:13px}
.footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:32px;margin-bottom:28px}
@media(max-width:800px){.footer .cols{grid-template-columns:1fr 1fr}}
.footer h4{color:#fff;font-size:14px;margin-bottom:14px}
.footer a{color:rgba(255,255,255,.6);display:block;margin-bottom:8px}
.footer a:hover{color:#fff}
.footer .copy{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;text-align:center;font-size:12px;color:rgba(255,255,255,.4)}

/* ---------- 认证页 ---------- */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;
           background:linear-gradient(135deg,#EEF4FF,#E8FBF6);padding:24px}
.auth-card{background:#fff;border-radius:14px;box-shadow:var(--shadow-lg);width:100%;max-width:400px;padding:36px}
.auth-card .brand{justify-content:center;margin-bottom:8px}
.auth-card .tabs{display:flex;gap:24px;border-bottom:1px solid var(--line);margin:22px 0}
.auth-card .tabs span{padding:10px 0;cursor:pointer;color:var(--muted);font-size:15px;border-bottom:2px solid transparent}
.auth-card .tabs span.on{color:var(--brand);border-color:var(--brand);font-weight:500}
.auth-note{text-align:center;font-size:12px;color:var(--muted);margin-top:18px}

/* ---------- 面包屑/工具条 ---------- */
.crumb{font-size:13px;color:var(--muted);margin-bottom:18px}
.crumb a{color:var(--muted)}
.toolbar{display:flex;gap:12px;align-items:center;margin-bottom:18px;flex-wrap:wrap}
.toolbar .grow{flex:1}
.search{position:relative;max-width:300px;width:100%}
.search .input{padding-left:34px}
.search::before{content:"";position:absolute;left:12px;top:50%;transform:translateY(-50%);width:15px;height:15px;opacity:.55;
  background:no-repeat center/contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23595978' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.6-3.6'/%3E%3C/svg%3E")}

/* ---------- 统计卡 ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}
@media(max-width:800px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.stat .n{font-size:28px;font-weight:700;color:var(--brand-deep);line-height:1.2}
.stat .l{color:var(--muted);font-size:13px;margin-top:4px}
.stat.accent .n{color:var(--accent)}

/* ---------- 侧边栏后台布局 ---------- */
.admin{display:flex;min-height:100vh;background:var(--bg-soft)}
.side{width:232px;background:#fff;border-right:1px solid var(--line);flex-shrink:0;display:flex;flex-direction:column}
.side .hd{height:64px;display:flex;align-items:center;gap:10px;padding:0 20px;border-bottom:1px solid var(--line);font-weight:600;color:var(--dark)}
.side .hd img{width:30px;height:30px}
.side nav{padding:12px 0;flex:1}
.side nav a{display:flex;align-items:center;gap:10px;padding:11px 22px;color:var(--text);font-size:14px;border-left:3px solid transparent}
.side nav a:hover{background:var(--bg-soft);color:var(--brand)}
.side nav a.active{background:var(--bg-soft2);color:var(--brand-deep);border-left-color:var(--brand);font-weight:500}
.main{flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{height:64px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 26px;gap:16px}
.topbar .title{font-size:16px;font-weight:600;color:var(--dark)}
.topbar .sp{flex:1}
.content{padding:26px;flex:1;overflow:auto}
.user-chip{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text)}
.user-chip .av{width:30px;height:30px;border-radius:50%;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px}
@media(max-width:820px){.side{display:none}}

/* ---------- 弹窗 ---------- */
.modal-mask{position:fixed;inset:0;background:rgba(16,24,40,.5);display:none;align-items:center;justify-content:center;z-index:1000;padding:20px}
.modal-mask.on{display:flex}
.modal{background:#fff;border-radius:12px;width:100%;max-width:560px;max-height:88vh;overflow:auto;box-shadow:var(--shadow-lg)}
.modal .m-hd{padding:18px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center;font-weight:600;color:var(--dark)}
.modal .m-hd .x{margin-left:auto;cursor:pointer;color:var(--muted);font-size:20px;line-height:1}
.modal .m-bd{padding:22px}
.modal .m-ft{padding:16px 22px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px}

/* ---------- 证书样式 ---------- */
.cert{background:#fff;border:2px solid var(--line-blue);border-radius:12px;padding:34px;position:relative;max-width:680px}
.cert::before{content:"尚榕链";position:absolute;right:28px;top:22px;font-size:12px;letter-spacing:3px;color:var(--brand);opacity:.6}
.cert h2{text-align:center;font-size:22px;letter-spacing:6px;color:var(--brand-deep);margin-bottom:6px}
.cert .cert-sub{text-align:center;color:var(--muted);letter-spacing:2px;font-size:12px;margin-bottom:26px}
.cert .cert-body{font-size:14px;line-height:2.4;color:var(--dark)}
.cert .cert-body .k{color:var(--muted);display:inline-block;width:96px}
.cert .seal{margin-top:26px;text-align:right;color:var(--brand-deep);font-weight:600}
.cert .hash{font-family:ui-monospace,Menlo,monospace;font-size:12px;word-break:break-all;color:var(--muted)}

/* ============ 存证证书（对标 CADI 备案函样式，可打印/导出） ============ */
.cert-sheet{position:relative;background:#fff;color:#1a1a1a;width:100%;max-width:760px;margin:0 auto;
  border:1px solid #e3e6ea;border-radius:10px;padding:44px 52px 30px;box-shadow:0 6px 26px rgba(15,23,42,.08);
  font-family:"Songti SC","SimSun","Noto Serif SC",Georgia,serif;overflow:hidden}
.cert-sheet .cs-wm{position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.05;overflow:hidden}
.cert-sheet .cs-wm svg{position:absolute;left:50%;top:52%;transform:translate(-50%,-50%);width:78%;height:auto}
.cert-sheet .cs-head{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;gap:12px;border-bottom:1px solid #d9dde3;padding-bottom:16px;margin-bottom:6px}
.cert-sheet .cs-head .cs-logo{height:38px}
.cert-sheet .cs-head .cs-org{font-family:"PingFang SC","Microsoft YaHei",sans-serif;font-weight:800;font-size:19px;letter-spacing:2px;color:#9e1f1f}
.cert-sheet .cs-head .cs-org small{display:block;font-size:11px;letter-spacing:4px;color:#b07a7a;font-weight:600;margin-top:2px}
.cert-sheet h1{position:relative;z-index:1;text-align:center;font-size:34px;font-weight:800;letter-spacing:6px;margin:20px 0 6px;color:#111}
.cert-sheet .cs-no{position:relative;z-index:1;text-align:center;font-size:15px;color:#333;letter-spacing:1px;margin-bottom:6px}
.cert-sheet .cs-no b{font-weight:700}
.cert-sheet .cs-rule{position:relative;z-index:1;height:2px;background:#1a1a1a;opacity:.85;margin:14px 0 26px}
.cert-sheet .cs-body{position:relative;z-index:1;font-size:16px;line-height:1}
.cert-sheet .cs-row{display:flex;align-items:flex-start;gap:14px;margin-bottom:19px}
.cert-sheet .cs-row .cs-k{flex:0 0 150px;font-weight:800;color:#111;letter-spacing:1px}
.cert-sheet .cs-row .cs-v{flex:1;color:#222;word-break:break-all;line-height:1.5}
.cert-sheet .cs-row .cs-v.mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13.5px;letter-spacing:.4px}
.cert-sheet .cs-seal-wrap{position:relative;z-index:1;display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-top:26px}
.cert-sheet .cs-seal{width:158px;height:158px;flex:0 0 auto;transform:rotate(-9deg);opacity:.92}
.cert-sheet .cs-qr{text-align:center;flex:0 0 auto}
.cert-sheet .cs-qr img{width:126px;height:126px;display:block;border:4px solid #fff;box-shadow:0 0 0 1px #e3e6ea}
.cert-sheet .cs-qr span{display:block;font-size:11.5px;color:#555;margin-top:6px;font-family:"PingFang SC",sans-serif}
.cert-sheet .cs-note{position:relative;z-index:1;margin-top:22px;border-top:1px dashed #cfd4da;padding-top:14px}
.cert-sheet .cs-note h4{font-size:13.5px;margin:0 0 6px;color:#111;font-weight:800;letter-spacing:1px}
.cert-sheet .cs-note ol{margin:0;padding-left:19px}
.cert-sheet .cs-note li{font-size:12.5px;line-height:1.75;color:#444;margin-bottom:3px;font-family:"PingFang SC","Microsoft YaHei",sans-serif}
.cert-sheet .cs-foot{position:relative;z-index:1;margin-top:16px;display:flex;justify-content:space-between;font-size:11px;color:#888;font-family:"PingFang SC",sans-serif}
.cert-sheet .cs-badge{display:inline-block;margin-left:8px;padding:1px 10px;border:1px solid #2F6BFF;color:#2F6BFF;border-radius:999px;font-size:12px;font-family:"PingFang SC",sans-serif;vertical-align:1px}
/* 公证存证证书：红金宫格样式（与版权存证证书区分，仅样式差异） */
.cert-sheet.cert-red{border:2px solid #b3352e;background:linear-gradient(180deg,#fffdfb,#fff8f5)}
.cert-sheet.cert-red .cs-head{border-bottom:1px solid #e6c3bf}
.cert-sheet.cert-red .cs-head .cs-org{color:#a3231d}
.cert-sheet.cert-red .cs-head .cs-org small{color:#c07b76}
.cert-sheet.cert-red h1{color:#8f1d18;text-shadow:0 1px 0 #f3d9d6}
.cert-sheet.cert-red .cs-rule{background:linear-gradient(90deg,transparent,#b3352e,#b3352e,transparent);opacity:.9}
.cert-sheet.cert-red .cs-badge{border-color:#b3352e;color:#b3352e}
.cert-sheet.cert-red .cs-row .cs-k{color:#7a1f1a}
.cert-sheet.cert-red .cs-note{border-top-color:#e6c3bf}
.cert-sheet.cert-red .cs-wm svg{stroke:#a3231d}
.cert-sheet.cert-blue .cs-badge{border-color:#2F6BFF;color:#2F6BFF}
/* 存证类型选择卡 */
.cert-type-pick{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:6px}
.cert-type{position:relative;border:1.5px solid var(--line,#e3e6ea);border-radius:12px;padding:14px 16px;cursor:pointer;transition:.18s var(--ease,ease);background:#fff}
.cert-type:hover{border-color:#c8d6f5;box-shadow:0 4px 14px rgba(47,107,255,.08)}
.cert-type.on{border-color:#2F6BFF;box-shadow:0 4px 16px rgba(47,107,255,.14)}
.cert-type.red.on{border-color:#b3352e;box-shadow:0 4px 16px rgba(179,53,46,.14)}
.cert-type input{position:absolute;opacity:0;pointer-events:none}
.cert-type .ct-name{font-weight:800;font-size:15px;color:#202D40;letter-spacing:.5px}
.cert-type.blue .ct-name{color:#1c4fd6}.cert-type.red .ct-name{color:#a3231d}
.cert-type .ct-org{font-size:12.5px;color:#5a6580;margin-top:4px}
.cert-type .ct-desc{font-size:12px;color:#8b93a7;margin-top:3px;line-height:1.5}
@media(max-width:640px){.cert-type-pick{grid-template-columns:1fr}}
@media print{
  body *{visibility:hidden!important}
  .cert-sheet,.cert-sheet *{visibility:visible!important}
  .cert-sheet{position:absolute;left:0;top:0;box-shadow:none;border:none;max-width:100%}
  .no-print{display:none!important}
}

/* ---------- 通用 ---------- */
.hidden{display:none !important}
.mt8{margin-top:8px}.mt16{margin-top:16px}.mt24{margin-top:24px}.mb16{margin-bottom:16px}
.flex{display:flex;align-items:center;gap:10px}
.flex-between{display:flex;align-items:center;justify-content:space-between;gap:10px}
.grow{flex:1}
.muted{color:var(--muted)}
.small{font-size:12px}
.big-num{font-size:30px;font-weight:700;color:var(--brand-deep)}
.loading{color:var(--muted);font-size:13px;padding:20px;text-align:center}
.dot-live{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--success);margin-right:6px;box-shadow:0 0 0 3px rgba(29,182,160,.18)}
.empty{text-align:center;color:var(--muted);padding:36px;font-size:13px}

/* ---------- 表单校验 ---------- */
.input-err{border-color:var(--danger) !important;box-shadow:0 0 0 3px rgba(255,82,69,.12) !important}

/* ---------- 帮助 / 引导 ---------- */
.help-fab{position:fixed;right:24px;bottom:24px;width:46px;height:46px;border-radius:50%;border:0;cursor:pointer;
  background:linear-gradient(135deg,var(--brand),var(--accent));color:#fff;font-size:21px;font-weight:600;
  box-shadow:0 8px 22px rgba(37,104,241,.32);z-index:9000;transition:.2s}
.help-fab:hover{transform:scale(1.08)}
.help-list{margin:0 0 0 18px;line-height:2;color:var(--text)}
.help-list li{margin-bottom:2px}

/* ---------- 步骤条（傻瓜化引导） ---------- */
.steps{display:flex;gap:0;margin-bottom:24px;flex-wrap:wrap}
.steps .step{flex:1;min-width:140px;display:flex;align-items:center;gap:10px;padding:12px 6px;position:relative}
.steps .step .no{width:26px;height:26px;border-radius:50%;background:var(--bg-soft2);color:var(--brand-deep);
  display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;flex-shrink:0}
.steps .step.on .no{background:var(--brand-deep);color:#fff}
.steps .step .t{font-size:13px;color:var(--muted)}
.steps .step.on .t{color:var(--dark);font-weight:500}

/* ---------- 引导提示条 ---------- */
.guide{display:flex;gap:12px;align-items:flex-start;background:var(--bg-soft2);border:1px solid var(--line-blue);
  border-radius:10px;padding:14px 16px;margin-bottom:18px;font-size:13px;color:var(--text)}
.guide .gi{font-size:18px;line-height:1.3}
.guide b{color:var(--brand-deep)}

/* ---------- 徽标 ---------- */
.pill{display:inline-flex;align-items:center;gap:5px;font-size:12px;padding:3px 10px;border-radius:999px;background:var(--bg-soft2);color:var(--brand-deep)}
.pill.ok{background:rgba(29,182,160,.12);color:#0E8C7A}
.pill.warn{background:rgba(255,159,28,.14);color:#C97A00}

/* ---------- 空态动作 ---------- */
.empty-act{display:inline-block;margin-top:12px}

/* ---------- 复制小按钮 ---------- */
.copy-mini{cursor:pointer;color:var(--brand);font-size:12px;margin-left:6px;white-space:nowrap}

/* ---------- 骨架屏 ---------- */
.skeleton{background:linear-gradient(90deg,#F2F5FA 25%,#E9EFF8 37%,#F2F5FA 63%);background-size:400% 100%;
  animation:sk 1.4s ease infinite;border-radius:6px;height:14px;margin:8px 0}
@keyframes sk{0%{background-position:100% 50%}100%{background-position:0 50%}}

/* ---------- 文件拖拽上传 ---------- */
.file-drop{border:2px dashed var(--line-blue);border-radius:12px;padding:26px;text-align:center;cursor:pointer;
  background:var(--bg-soft);transition:.18s}
.file-drop:hover,.file-drop.over{border-color:var(--brand);background:var(--bg-soft2)}
.file-drop .fd-ico{font-size:30px;margin-bottom:8px}
.file-drop .fd-txt{color:var(--dark);font-weight:500;font-size:14px}
.file-drop .fd-sub{color:var(--muted);font-size:12px;margin-top:5px}
#fd-picked{color:var(--brand-deep)}

/* ---------- 页内标签 ---------- */
.tabs-line{display:flex;gap:26px;border-bottom:1px solid var(--line);margin-bottom:20px}
.tabs-line span{padding:11px 0;cursor:pointer;color:var(--muted);font-size:15px;border-bottom:2px solid transparent}
.tabs-line span.on{color:var(--brand-deep);border-color:var(--brand-deep);font-weight:500}

/* ============================================================
   v3 视觉升级层（列表分页 / 卡片化 / 详情页 / 空态 / 微交互）
   ============================================================ */
:root{
  --brand-2:#1DB6A0;
  --grad:linear-gradient(135deg,#2568F1 0%,#1DB6A0 100%);
  --grad-soft:linear-gradient(135deg,#EEF4FF 0%,#E8FBF6 100%);
  --radius-lg:14px;
  --shadow-sm:0 1px 2px rgba(16,24,40,.04),0 1px 3px rgba(16,24,40,.06);
}

/* 卡片化面板（更柔和、层次更清） */
.panel{border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border-color:#EDF0F4}
.panel:hover{box-shadow:0 4px 18px rgba(37,104,241,.06)}
.panel>h3::before{background:var(--grad);width:4px;height:16px;border-radius:3px}

/* 顶栏标题加一点品牌感 */
.topbar .title{position:relative;padding-left:12px}
.topbar .title::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:18px;border-radius:3px;background:var(--grad)}

/* 侧栏选中态渐变 */
.side nav a.active{background:linear-gradient(90deg,rgba(37,104,241,.10),rgba(29,182,160,.06));border-left-color:var(--brand-deep)}
.side nav a span{width:20px;text-align:center}

/* 统计卡升级 */
.stats{gap:18px}
.stat{position:relative;overflow:hidden;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}
.stat::after{content:"";position:absolute;right:-18px;top:-18px;width:64px;height:64px;border-radius:50%;background:var(--grad-soft);opacity:.7}
.stat .n{font-size:30px;letter-spacing:.5px;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat.accent .n{background:linear-gradient(135deg,#1DB6A0,#2568F1);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* 表格：更紧凑、悬浮高亮、圆角容器 */
.table-wrap{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
table.data th{background:#F7F9FC;text-transform:none;letter-spacing:.3px;border-bottom:1px solid var(--line)}
table.data td{border-bottom:1px solid #F2F4F7}
table.data tr:last-child td{border-bottom:0}
table.data tr:hover td{background:#F7FBFF}
.table-scroll{overflow-x:auto;border-radius:12px}

/* 行内操作链接 */
.act{display:inline-flex;align-items:center;gap:4px;font-size:12.5px;color:var(--brand-deep);cursor:pointer;white-space:nowrap}
.act:hover{text-decoration:underline}
.act+.act{margin-left:10px}
.act-danger{color:var(--danger)}

/* ---------- 分页器 ---------- */
.pager{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:14px 4px 2px}
.pager .pg-info{font-size:12.5px;color:var(--muted)}
.pager .pg-info b{color:var(--dark)}
.pager .pg-btns{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.pager .pg{min-width:34px;height:34px;padding:0 10px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:8px;font-size:13px;color:var(--text);cursor:pointer;background:#fff;transition:.15s;user-select:none}
.pager .pg:hover{border-color:var(--brand);color:var(--brand-deep);background:var(--bg-soft)}
.pager .pg.on{background:var(--grad);border-color:transparent;color:#fff;font-weight:600;box-shadow:0 4px 12px rgba(37,104,241,.28)}
.pager .pg.dis{opacity:.4;cursor:not-allowed;pointer-events:none}
.pager .pg-dot{color:var(--muted);padding:0 2px}
.pager .pg-size{font-size:12.5px;color:var(--muted)}
.pager .pg-sel{border:1px solid var(--line);border-radius:7px;padding:4px 8px;font-family:inherit;font-size:12.5px;color:var(--dark);background:#fff;outline:none}
.activity-pager,.list-pager{margin-top:4px}

/* ---------- 详情页 ---------- */
.detail-wrap{max-width:1080px;margin:0 auto;padding:26px}
.detail-head{background:var(--grad);color:#fff;border-radius:var(--radius-lg);padding:24px 28px;margin-bottom:20px;position:relative;overflow:hidden}
.detail-head::after{content:"";position:absolute;right:-40px;bottom:-70px;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.10)}
.detail-head .dt-type{display:inline-block;font-size:12px;background:rgba(255,255,255,.22);padding:3px 12px;border-radius:999px;letter-spacing:.5px}
.detail-head h1{color:#fff;font-size:23px;margin:12px 0 6px;letter-spacing:.5px;word-break:break-all}
.detail-head .dt-sub{font-size:13px;opacity:.9;word-break:break-all}
.detail-grid{display:grid;grid-template-columns:1.35fr .95fr;gap:20px;align-items:start}
@media(max-width:900px){.detail-grid{grid-template-columns:1fr}}
.detail-card{background:#fff;border:1px solid #EDF0F4;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:22px;margin-bottom:18px}
.detail-card>h3{font-size:15px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.detail-card>h3::before{content:"";width:4px;height:15px;border-radius:3px;background:var(--grad)}
dl.kv{display:grid;grid-template-columns:118px 1fr;gap:0}
dl.kv dt{color:var(--muted);font-size:13px;padding:10px 0;border-bottom:1px dashed #EEF1F5}
dl.kv dd{padding:10px 0;border-bottom:1px dashed #EEF1F5;color:var(--dark);font-size:13.5px;word-break:break-all}
dl.kv dt:last-of-type,dl.kv dd:last-of-type{border-bottom:0}
.mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.5px;letter-spacing:.3px}

/* 时间轴（链上流转记录） */
.timeline{position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:7px;top:4px;bottom:4px;width:2px;background:linear-gradient(#2568F1,#1DB6A0)}
.tl-item{position:relative;padding:0 0 18px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-23px;top:3px;width:12px;height:12px;border-radius:50%;background:#fff;border:2.5px solid var(--brand-deep)}
.tl-item.ok::before{border-color:var(--accent)}
.tl-hd{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.tl-hd .tl-act{font-weight:600;color:var(--dark);font-size:13.5px}
.tl-meta{font-size:12px;color:var(--muted);margin-top:3px;word-break:break-all}
.tl-idx{font-size:11px;color:#fff;background:var(--muted);border-radius:5px;padding:1px 6px}

/* 小卡片列表（链上记录条数化） */
.rec-list{display:flex;flex-direction:column;gap:10px}
.rec-item{border:1px solid #EDF0F4;border-radius:11px;padding:13px 15px;background:#fff;transition:.16s;display:flex;gap:14px;align-items:center}
.rec-item:hover{border-color:var(--line-blue);box-shadow:0 4px 14px rgba(37,104,241,.07);transform:translateY(-1px)}
.rec-item .ri-ico{width:38px;height:38px;border-radius:10px;background:var(--grad-soft);display:flex;align-items:center;justify-content:center;font-size:17px;flex-shrink:0}
.rec-item .ri-body{flex:1;min-width:0}
.rec-item .ri-t{font-size:13.5px;color:var(--dark);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rec-item .ri-m{font-size:12px;color:var(--muted);margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rec-item .ri-act{flex-shrink:0}

/* 工具条搜索区 */
.toolbar{gap:10px}
.toolbar .search{max-width:280px}
.toolbar .search .input{height:38px}

/* 徽标渐变强调 */
.pill.grad{background:var(--grad);color:#fff}

/* 站点页脚渐显细线 */
.footer{border-top:3px solid transparent;border-image:var(--grad) 1}

/* 移动端表格横向滚动兜底 */
@media(max-width:760px){
  .content{padding:16px}
  .detail-wrap{padding:14px}
  .stats{grid-template-columns:1fr 1fr}
}

/* ============================================================
   v4 商用视觉升级层（品牌质感 / 可访问性 / 细节打磨）
   目标：更接近正式商用产品的精致度，不改动既有结构类名
   ============================================================ */
:root{
  --brand:#2F6BFF;
  --brand-deep:#1E56E8;
  --brand-ink:#3D7BFF;
  --accent:#12B39B;
  --grad:linear-gradient(135deg,#1E56E8 0%,#12B39B 100%);
  --grad-hover:linear-gradient(135deg,#1B4CD4 0%,#0FA089 100%);
  --grad-soft:linear-gradient(135deg,#EDF3FF 0%,#E7FBF5 100%);
  --ring:0 0 0 3px rgba(47,107,255,.16);
  --ring-err:0 0 0 3px rgba(255,82,69,.16);
  --shadow-xs:0 1px 2px rgba(16,24,40,.05);
  --shadow-sm:0 2px 6px rgba(16,24,40,.06),0 1px 2px rgba(16,24,40,.04);
  --shadow-md:0 8px 22px rgba(16,24,40,.08),0 2px 6px rgba(16,24,40,.05);
  --shadow-lg:0 18px 48px rgba(30,86,232,.16),0 6px 16px rgba(16,24,40,.06);
  --ease:cubic-bezier(.22,.61,.36,1);
}
html{scroll-behavior:smooth}
body{background:#FBFCFE;text-rendering:optimizeLegibility}
::selection{background:rgba(47,107,255,.16)}
:focus-visible{outline:none;box-shadow:var(--ring);border-radius:8px}

/* 细滚动条（桌面） */
@media(min-width:820px){
  ::-webkit-scrollbar{width:11px;height:11px}
  ::-webkit-scrollbar-thumb{background:#D5DCE8;border-radius:8px;border:3px solid transparent;background-clip:content-box}
  ::-webkit-scrollbar-thumb:hover{background:#BFC9DA;background-clip:content-box}
  ::-webkit-scrollbar-track{background:transparent}
}

/* ---------- 导航：滚动加深阴影 ---------- */
.nav{box-shadow:0 1px 0 rgba(16,24,40,.04)}
.nav.scrolled{box-shadow:0 6px 24px rgba(16,24,40,.08);background:rgba(255,255,255,.96)}
.nav-links a{transition:color .16s var(--ease)}
.nav-links a.active::after{background:var(--grad);border-radius:2px}

/* ---------- 按钮：渐变主按钮 + 精致态 ---------- */
.btn{transition:transform .16s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease),color .16s var(--ease)}
.btn-primary{background:var(--grad);box-shadow:0 4px 14px rgba(30,86,232,.22)}
.btn-primary:hover{background:var(--grad-hover);box-shadow:0 8px 22px rgba(30,86,232,.30);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0);box-shadow:0 3px 10px rgba(30,86,232,.24)}
.btn-outline{box-shadow:var(--shadow-xs)}
.btn-outline:hover{background:var(--bg-soft2);transform:translateY(-1px)}
.btn-ghost{background:#fff}
.btn-ghost:hover{background:var(--bg-soft);transform:translateY(-1px)}
.btn-accent{background:linear-gradient(135deg,#12B39B,#0E9C87);box-shadow:0 4px 14px rgba(18,179,155,.24)}
.btn-accent:hover{background:linear-gradient(135deg,#0FA089,#0C8A77);transform:translateY(-1px)}
.btn[disabled]:not([disabled="false"]){box-shadow:none;transform:none}

/* ---------- 卡片 / 面板：层次与描边 ---------- */
.card,.panel,.detail-card,.stat,.rec-item{will-change:transform}
.card{border-color:#E9EDF5;box-shadow:var(--shadow-xs)}
.card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);border-color:#DCE7FB}
.card .ico{background:var(--grad-soft);box-shadow:inset 0 0 0 1px rgba(47,107,255,.06)}
.panel{border-color:#E9EDF5;box-shadow:var(--shadow-sm)}
.panel:hover{box-shadow:var(--shadow-md)}

/* ---------- 统计卡：悬浮微动 ---------- */
.stat{transition:transform .18s var(--ease),box-shadow .2s var(--ease)}
.stat:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.stat::after{opacity:.55;transition:opacity .25s var(--ease)}
.stat:hover::after{opacity:.85}
.stat .n{font-variant-numeric:tabular-nums}

/* ---------- 表格：表头更沉稳 + 条纹可选 ---------- */
table.data th{background:#F6F8FC;color:#5B6478;font-weight:600;letter-spacing:.3px;border-bottom:1px solid #E6EBF3}
table.data td{font-variant-numeric:tabular-nums}
table.data tbody tr{transition:background .14s var(--ease)}
table.data tbody tr:hover td{background:#F5F9FF}
.table-wrap,.table-scroll{box-shadow:var(--shadow-xs);border-color:#E9EDF5}
/* 长表格表头吸顶 */
@media(min-width:760px){
  .table-scroll{max-height:none}
  .table-scroll.sticky thead th{position:sticky;top:0;z-index:2}
}

/* ---------- 表单：更聚焦 ---------- */
.input,.search .input{transition:border-color .16s var(--ease),box-shadow .18s var(--ease),background .16s}
.input:hover{border-color:#CFD8E6}
.input:focus{border-color:var(--brand);box-shadow:var(--ring)}
.input::placeholder{color:#A6AFBF}

/* ---------- 标签 / 徽标：统一质感 ---------- */
.tag{font-weight:500;letter-spacing:.2px}
.pill{font-weight:500;box-shadow:inset 0 0 0 1px rgba(47,107,255,.06)}
.pill.ok{box-shadow:inset 0 0 0 1px rgba(18,179,155,.16)}
.pill.warn{box-shadow:inset 0 0 0 1px rgba(255,159,28,.18)}

/* ---------- 空态：更友好 ---------- */
.empty{padding:44px 20px;color:#8A93A6}
.empty::before{content:"📭";display:block;font-size:34px;margin-bottom:10px;opacity:.7}

/* ---------- 载入态：骨架微光 ---------- */
.loading{color:#8A93A6}
.loading::after{content:"";display:inline-block;width:1.2em;text-align:left;animation:dots 1.2s steps(4,end) infinite}
@keyframes dots{0%{content:""}25%{content:"."}50%{content:".."}75%{content:"..."}100%{content:""}}

/* ---------- 步骤条：更清晰 ---------- */
.steps .step .no{transition:background .2s var(--ease),color .2s var(--ease),box-shadow .2s var(--ease)}
.steps .step.on .no{background:var(--grad);box-shadow:0 4px 12px rgba(30,86,232,.26)}
.steps .step.done .no{background:var(--accent);color:#fff}

/* ---------- 分区 / 页脚 ---------- */
.section-head .bar{background:var(--grad);width:52px}
.footer{background:linear-gradient(180deg,#1B2738,#141D2B)}
.footer h4{letter-spacing:.3px}

/* ---------- 详情：头部层次 ---------- */
.detail-head{box-shadow:var(--shadow-lg)}
.detail-head h1{text-shadow:0 1px 2px rgba(0,0,0,.06)}
dl.kv dt{font-weight:500}
dl.kv dd{color:#2A3446}

/* ---------- 时间轴：节点光晕 ---------- */
.tl-item::before{box-shadow:0 0 0 4px rgba(47,107,255,.10)}
.tl-item.ok::before{box-shadow:0 0 0 4px rgba(18,179,155,.12)}

/* ---------- 弹窗：入场动画 ---------- */
.modal-mask.on{animation:fade .18s var(--ease)}
.modal-mask.on .modal{animation:pop .22s var(--ease)}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes pop{from{opacity:0;transform:translateY(10px) scale(.985)}to{opacity:1;transform:none}}

/* ---------- 帮助 FAB ---------- */
.help-fab{background:var(--grad);box-shadow:0 10px 26px rgba(30,86,232,.34)}
.help-fab:hover{transform:scale(1.09);box-shadow:0 14px 32px rgba(30,86,232,.42)}

/* ---------- 顶部进度条（路由/请求时） ---------- */
.sr-progress{position:fixed;left:0;top:0;height:3px;width:0;z-index:20000;background:var(--grad);
  box-shadow:0 0 10px rgba(47,107,255,.5);transition:width .25s var(--ease),opacity .3s var(--ease);opacity:0}
.sr-progress.on{opacity:1}

/* ---------- 重复内容回执卡 ---------- */
.dup-card{margin-top:14px;border-radius:12px;border:1px solid rgba(255,159,28,.35);
  background:linear-gradient(180deg,#FFF9EF,#FFFDF8);color:#5C4A22}
.dup-hd{display:flex;align-items:center;gap:10px;font-size:14.5px;color:#8A5A00;margin-bottom:12px}
.dup-hd .dup-ico{font-size:19px}
.dup-hash{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px;background:#fff;
  border:1px dashed rgba(255,159,28,.45);border-radius:9px;padding:10px 12px;margin-bottom:14px;color:#5C4A22}
.dup-hash span{word-break:break-all;color:#2A3446}
.dup-card dl.kv dt{color:#9A7B3E;border-bottom-color:rgba(255,159,28,.18)}
.dup-card dl.kv dd{color:#3A2E12;border-bottom-color:rgba(255,159,28,.18)}

/* ---------- 关联作品关键字联想（全站统一组件 SR.workPicker） ---------- */
.kw-sug{margin-top:6px;border:1px solid var(--line);border-radius:10px;background:#fff;max-height:260px;overflow:auto;box-shadow:var(--shadow-sm,0 6px 18px rgba(15,26,46,.08))}
.kw-sug:empty{display:none}
.kw-sug-item{display:flex;align-items:center;gap:10px;padding:9px 12px;font-size:13px;cursor:pointer;border-bottom:1px solid var(--bg-soft);transition:background .15s var(--ease,ease)}
.kw-sug-item:last-child{border-bottom:none}
.kw-sug-item:hover{background:var(--bg-soft2,#F4F7FD)}
.kw-sug-item b{font-weight:600;color:var(--dark,#202D40)}
.kw-sug-item .mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px;color:var(--muted,#595978)}
.kw-sug-item .muted{margin-left:auto}
.kw-sug-empty,.kw-sug-more{padding:10px 12px;font-size:12.5px;color:var(--muted,#595978)}

/* ---------- 无障碍：减少动效偏好 ---------- */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
}

/* ---------- 移动端打磨 ---------- */
@media(max-width:640px){
  .hero h1{font-size:30px}
  .section{padding:40px 0}
  .stat .n{font-size:25px}
  .btn{padding:9px 16px}
  .topbar{padding:0 14px}
  .pager{justify-content:center}
}

/* ============================================================
   v5 商用打磨层（图标体系 / 统计卡 / 标签页 / 表格 / 交互态 / 间距节奏）
   —— 只覆盖与增强，不改结构类名，保持向后兼容
   ============================================================ */

/* ---------- 1. 统一 SVG 图标体系（替代 emoji，避免豆腐块 / 误读为复选框） ---------- */
.i-ico{width:18px;height:18px;flex:0 0 auto;display:inline-block;vertical-align:-3px;stroke:currentColor;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.i-ico.sm{width:16px;height:16px}
.help-fab .i-ico{width:22px;height:22px}

/* 侧栏图标容器 */
.side nav a .ni{width:18px;height:18px;flex:0 0 auto;color:#8A93A6;transition:.18s}
.side nav a:hover .ni{color:var(--brand)}
.side nav a.active .ni{color:var(--brand-deep)}
.side nav a span:not(.ni){display:inline-flex}

/* 快捷操作 / 顶栏按钮图标 */
.btn .i-ico{width:16px;height:16px;stroke-width:2}

/* ---------- 2. 统计卡：层次、装饰圆不压数字、数值等宽 ---------- */
.stats{grid-template-columns:repeat(4,1fr)}
.stats.six{grid-template-columns:repeat(6,1fr)}
.stats.three{grid-template-columns:repeat(3,1fr)}
.stats.five{grid-template-columns:repeat(5,1fr)}
@media(max-width:1180px){.stats.six,.stats.five{grid-template-columns:repeat(3,1fr)}}
@media(max-width:800px){.stats,.stats.six,.stats.five,.stats.three{grid-template-columns:repeat(2,1fr)}}
.stat{position:relative;overflow:hidden;isolation:isolate}
.stat::after{content:"";position:absolute;right:12px;top:12px;width:40px;height:40px;border-radius:50%;
  background:var(--grad-soft);opacity:.5;z-index:0}
.stat>*{position:relative;z-index:1}
.stat .n{font-variant-numeric:tabular-nums;line-height:1.15}
.stat .l{line-height:1.4}
/* 统计卡可点击 */
.stat.link{cursor:pointer;transition:transform .18s var(--ease),box-shadow .2s var(--ease),border-color .18s}
.stat.link:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:#DDE6FA}
.stat.sub .n{color:var(--muted)}
.stat.sub::after{opacity:.32}

/* ---------- 3. 标签页：带计数、清晰选中态、可横向滚动 ---------- */
.tabs-line{gap:8px;border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none}
.tabs-line::-webkit-scrollbar{display:none}
.tabs-line span{padding:11px 14px;font-size:14px;border-radius:8px 8px 0 0;white-space:nowrap;display:inline-flex;align-items:center;gap:7px;transition:.16s var(--ease)}
.tabs-line span:hover{color:var(--brand-deep);background:var(--bg-soft)}
.tabs-line span.on{color:var(--brand-deep);border-color:var(--brand-deep);font-weight:600;background:linear-gradient(180deg,rgba(37,104,241,.05),transparent)}
.tabs-line .tcount{font-size:12px;font-weight:600;background:var(--bg-soft2);color:var(--brand-deep);
  padding:1px 8px;border-radius:999px;line-height:1.7;min-width:20px;text-align:center}
.tabs-line .tcount:empty{display:none}
.tabs-line{padding-bottom:1px}
.tabs-line span.on .tcount{background:var(--grad);color:#fff}

/* ---------- 4. 表格：对齐、单元格、操作区、空态 ---------- */
table.data{font-size:13.5px}
table.data th{font-size:12.5px}
table.data td:first-child,table.data th:first-child{padding-left:16px}
table.data td:last-child,table.data th:last-child{padding-right:16px}
table.data td.num{font-variant-numeric:tabular-nums;text-align:right}
table.data td.num,table.data th.num{text-align:right}
.table-ops{display:inline-flex;align-items:center;gap:2px;flex-wrap:wrap}
.table-ops .act+.act{margin-left:0}
.table-ops .act::after{content:"";display:inline-block;width:1px;height:11px;background:var(--line);margin:0 8px 0 9px;vertical-align:-1px}
.table-ops .act:last-child::after{display:none}
.table-scroll{overflow-x:auto;border-radius:10px}
.table-scroll table.data{min-width:640px}

/* 单元格内联元素 */
.cell-strong{color:var(--dark);font-weight:500}
.cell-mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.5px;color:#3B4B66;white-space:nowrap}
.hash-mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.5px;word-break:break-all;line-height:1.6}

/* ---------- 5. 加载 / 骨架（不再出现漂浮 "加载中...."） ---------- */
.loading{display:flex;align-items:center;justify-content:center;gap:8px;color:var(--muted);font-size:13px;padding:24px}
.loading::before{content:"";width:15px;height:15px;border-radius:50%;border:2px solid var(--line);
  border-top-color:var(--brand);animation:spin .7s linear infinite;flex:0 0 auto}
@keyframes spin{to{transform:rotate(360deg)}}
.sk-rows{padding:4px 0}
.sk-row{display:flex;gap:14px;align-items:center;padding:13px 16px;border-bottom:1px solid #F2F4F7}
.sk-row .skeleton{height:13px;margin:0}
.sk-row .skeleton.w1{flex:0 0 120px}.sk-row .skeleton.w2{flex:1}.sk-row .skeleton.w3{flex:0 0 80px}.sk-row .skeleton.w4{flex:0 0 120px}

/* ---------- 6. 工具条：分组、间距、搜索框 ---------- */
.toolbar{gap:10px}
.toolbar .search{max-width:320px}
.toolbar .btn-sm{height:38px}
.toolbar-sep{width:1px;height:22px;background:var(--line);margin:0 4px}

/* ---------- 7. 表单：统一间距、说明文案、必填标记 ---------- */
.field label .tip{font-weight:400;color:var(--muted);font-size:12px;margin-left:2px}
.field .fm-hint{font-size:12px;color:var(--muted);margin-top:7px}
.field .fm-hint.ok{color:#0E8C7A}
.field .fm-hint.warn{color:#C97A00}
.field .fm-hint.err{color:var(--danger)}

/* 新增存证表单容器约束（避免右侧溢出、参差） */
.new-form{max-width:960px;margin:0 auto}
.new-form .form-row{gap:18px}
.new-form .cert-type-pick{grid-template-columns:1fr 1fr;gap:14px}
.new-form .cert-type-pick.single{grid-template-columns:1fr}
@media(max-width:720px){.new-form .cert-type-pick{grid-template-columns:1fr}}

/* ---------- 8. 存证类型 / 证书样式选择卡：更清晰的选中态 ---------- */
.cert-type{padding:15px 16px 14px;display:flex;flex-direction:column;gap:2px}
.cert-type .ct-radio{position:absolute;right:14px;top:14px;width:18px;height:18px;border-radius:50%;
  border:2px solid #CDD6E4;background:#fff;transition:.16s;display:flex;align-items:center;justify-content:center}
.cert-type.on .ct-radio{border-color:#2F6BFF;background:#2F6BFF}
.cert-type.on .ct-radio::after{content:"";width:7px;height:7px;border-radius:50%;background:#fff}
.cert-type.red.on .ct-radio{border-color:#b3352e;background:#b3352e}
.cert-type .ct-name{display:flex;align-items:center;gap:7px;padding-right:26px}
.cert-type .ct-badge{font-size:11px;padding:1px 7px;border-radius:999px;background:var(--bg-soft2);color:var(--brand-deep);font-weight:500}

/* ---------- 9. 结果 / 回执块：留白与标题节奏 ---------- */
.result{padding:18px 20px;border-radius:12px;line-height:1.8}
.result h3{margin-bottom:12px;font-size:16px}

/* ---------- 10. 帮助悬浮按钮：避让内容 ---------- */
.help-fab{right:22px;bottom:22px;width:44px;height:44px;opacity:.92}
.help-fab:hover{opacity:1}
@media(max-width:800px){.help-fab{right:14px;bottom:14px}}

/* ---------- 11. 详情页头部信息条（内联） ---------- */
.dt-bar{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.dt-bar .sp{flex:1}

/* ---------- 12. 顶栏：操作按层级分组 ---------- */
.topbar{gap:10px;flex-wrap:wrap}
.topbar .tb-exit{margin-left:4px}
.topbar .btn-sm{height:34px}

/* ---------- 13. 空态：更饱满 ---------- */
.empty{padding:44px 24px;font-size:13.5px;line-height:1.9}
.empty .e-ico{display:block;margin:0 auto 10px;width:42px;height:42px;opacity:.55;color:#9AA6BC}