*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
:root{--navy:#0d2a6b;--navy2:#0a2259;--blue:#1a4fb5;--gold:#d4a23a;--gold2:#f1c96a;--red:#e5484d;--green:#17a34a;--line:#e8ecf3;--mute:#8a94ab;--txt:#1d2740;--bg:#f2f4f9}
html{-webkit-text-size-adjust:100%}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC","Droid Sans Fallback",sans-serif;background:var(--bg);color:var(--txt);font-size:15px;line-height:1.5;min-height:100vh}
a{color:var(--blue);text-decoration:none}
.ic{width:20px;height:20px;flex:none}
.wrap{max-width:640px;margin:0 auto;padding:14px 14px 24px}
body.admin .wrap{padding-bottom:calc(84px + env(safe-area-inset-bottom))}

/* 顶部栏 */
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:10px;height:54px;padding:0 12px;padding-top:env(safe-area-inset-top);box-sizing:content-box;background:linear-gradient(90deg,var(--navy2),#123a8c);color:#fff}
.topbar h1{flex:1;font-size:17px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tb-logo{width:34px;height:34px;border-radius:50%;background:#fff}
.tb-btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;color:#fff;border-radius:50%}
.tb-btn:active{background:rgba(255,255,255,.12)}
.tb-right a{color:var(--gold2);font-size:14px;padding:6px 4px}

/* 底部导航 */
.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:20;display:flex;background:#fff;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);box-shadow:0 -4px 16px rgba(13,42,107,.06)}
.tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:7px 0 6px;font-size:11px;color:var(--mute)}
.tabbar a.on{color:var(--navy);font-weight:600}
.tabbar a span{height:24px;display:flex;align-items:center}
.tabbar .ic{width:22px;height:22px}
.tabbar .tab-new span{width:46px;height:46px;margin-top:-20px;border-radius:50%;justify-content:center;background:linear-gradient(135deg,var(--gold),#ecc161);color:var(--navy2);box-shadow:0 4px 12px rgba(212,162,58,.45);border:3px solid #fff}
.tabbar .tab-new .ic{width:24px;height:24px;stroke-width:2.6}

/* 公共签约页 */
.brandbar{display:flex;align-items:center;gap:10px;padding:12px 16px;padding-top:calc(12px + env(safe-area-inset-top));background:linear-gradient(90deg,var(--navy2),#123a8c);color:#fff}
.brandbar img{width:40px;height:40px;border-radius:50%;background:#fff}
.brandbar b{display:block;font-size:18px;letter-spacing:3px}
.brandbar span{font-size:11px;color:var(--gold2);letter-spacing:1px}
.brandbar em{margin-left:auto;font-style:normal;font-size:11px;color:var(--gold2);border:1px solid rgba(241,201,106,.5);border-radius:12px;padding:3px 8px;display:flex;align-items:center;gap:3px}
.brandbar em .ic{width:13px;height:13px}
.pfoot{text-align:center;font-size:11px;color:#a3abbe;padding:10px 0 calc(20px + env(safe-area-inset-bottom))}

/* 卡片 */
.card{background:#fff;border-radius:14px;padding:16px;margin-bottom:12px;box-shadow:0 1px 6px rgba(13,42,107,.05)}
.card-h{display:flex;align-items:center;gap:8px;margin-bottom:12px}
.card-h h3{font-size:15px;color:var(--navy);border-left:4px solid var(--gold);padding-left:8px;line-height:1.2}
.card-h .x{margin-left:auto;font-size:12px;color:var(--mute)}
.muted{color:var(--mute);font-size:13px}
.small{font-size:12px}
.red{color:var(--red)}.green{color:var(--green)}.goldtxt{color:#b7841f}

/* 统计 */
.stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}
.stat{background:#fff;border-radius:14px;padding:14px;box-shadow:0 1px 6px rgba(13,42,107,.05);border-top:3px solid var(--blue)}
.stat .l{font-size:12px;color:var(--mute)}
.stat .v{font-size:21px;font-weight:700;color:var(--navy);margin:4px 0 2px;letter-spacing:-.3px}
.stat .s{font-size:11px;color:var(--mute)}
.stat.hl{background:linear-gradient(135deg,var(--navy),var(--blue));border-top-color:var(--gold)}
.stat.hl .l,.stat.hl .s{color:#b9c7ea}.stat.hl .v{color:var(--gold2)}
.stat.g{border-top-color:var(--gold)}.stat.gr{border-top-color:var(--green)}.stat.r{border-top-color:var(--red)}.stat.r .v{color:var(--red)}

/* 列表 */
.list{list-style:none}
.li{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line);color:inherit}
.li:last-child{border-bottom:0}
.li .main{flex:1;min-width:0}
.li .t{font-size:15px;font-weight:600;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.li .d{font-size:12px;color:var(--mute);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.li .amt{text-align:right;font-weight:700;color:var(--navy);white-space:nowrap}
.li .amt small{display:block;font-size:11px;font-weight:400;margin-top:2px}
.datebox{width:46px;height:46px;flex:none;border-radius:10px;background:#f1f4fb;text-align:center;font-size:10px;color:#6b7690;padding-top:4px;line-height:1.3}
.datebox b{display:block;font-size:17px;color:var(--navy)}
.datebox.r{background:#ffecec}.datebox.r b{color:var(--red)}
.datebox.y{background:#fff5df}.datebox.y b{color:#b7841f}
.empty{text-align:center;color:var(--mute);font-size:13px;padding:24px 0}

/* 标签 */
.tag{display:inline-block;padding:2px 8px;border-radius:10px;font-size:11px;font-weight:500;line-height:1.5;white-space:nowrap}
.tag.blue{background:#e3ecff;color:var(--blue)}.tag.red{background:#ffecec;color:var(--red)}.tag.green{background:#e2f6ea;color:var(--green)}.tag.gold{background:#fff3d9;color:#b7841f}.tag.gray{background:#eef0f4;color:#7b8396}

/* 筛选 */
.search{display:flex;align-items:center;gap:8px;background:#fff;border-radius:22px;padding:0 14px;height:42px;margin-bottom:10px;box-shadow:0 1px 6px rgba(13,42,107,.05)}
.search input{flex:1;border:0;outline:0;font-size:14px;background:none;height:100%}
.search .ic{color:var(--mute);width:18px}
.chips{display:flex;gap:8px;overflow-x:auto;margin-bottom:12px;padding-bottom:2px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chips a{flex:none;font-size:13px;padding:5px 12px;border-radius:16px;background:#fff;color:#5d6880;border:1px solid var(--line)}
.chips a.on{background:var(--navy);color:#fff;border-color:var(--navy)}

/* 表单 */
.f{margin-bottom:14px}
.f label{display:block;font-size:13px;color:#4a5570;margin-bottom:6px}
.f label em{color:var(--red);font-style:normal;margin-right:2px}
.f .hint{font-size:12px;color:var(--mute);margin-top:5px}
.in,select.in,textarea.in{width:100%;height:46px;border:1px solid #dbe1ec;border-radius:10px;padding:0 13px;font-size:16px;background:#fff;color:var(--txt);outline:0;font-family:inherit;-webkit-appearance:none;appearance:none}
textarea.in{height:auto;padding:10px 13px;line-height:1.6;font-size:14px}
.in:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(26,79,181,.12)}
.in[readonly]{background:#f5f7fb;color:#5d6880}
select.in{background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238a94ab' fill='none' stroke-width='2'/%3E%3C/svg%3E") no-repeat right 14px center}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.suffix{position:relative}
.suffix span{position:absolute;right:13px;top:50%;transform:translateY(-50%);color:var(--mute);font-size:14px;pointer-events:none}
.suffix .in{padding-right:40px}
.presets{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap}
.presets button{border:1px solid var(--line);background:#f7f9fc;border-radius:14px;padding:4px 11px;font-size:12px;color:#5d6880}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:#4a5570;line-height:1.6;margin:10px 0}
.check input{width:19px;height:19px;flex:none;margin-top:1px;accent-color:var(--blue)}

/* 按钮 */
.btn{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;height:48px;border:0;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;font-family:inherit;letter-spacing:1px}
.btn.gold{background:linear-gradient(90deg,var(--gold),#ecc161);color:var(--navy2);box-shadow:0 4px 14px rgba(212,162,58,.35)}
.btn.navy{background:linear-gradient(90deg,var(--blue),var(--navy));color:#fff;box-shadow:0 4px 14px rgba(26,79,181,.25)}
.btn.line{background:#fff;color:#4a5570;border:1px solid #dbe1ec;font-weight:500}
.btn.danger{background:#fff;color:var(--red);border:1px solid #f4c4c5;font-weight:500}
.btn:disabled{opacity:.5}
.btn+.btn{margin-top:10px}
.btns{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.btns .btn+.btn{margin-top:0}
.btn-s{display:inline-flex;align-items:center;gap:4px;height:30px;padding:0 12px;border-radius:8px;font-size:13px;border:1px solid #dbe1ec;background:#fff;color:var(--blue);font-family:inherit;cursor:pointer}
.btn-s.solid{background:var(--navy);border-color:var(--navy);color:#fff}

/* 提示 */
.flash{padding:11px 14px;border-radius:10px;font-size:14px;margin-bottom:12px}
.flash.ok{background:#e2f6ea;color:#11793a}
.flash.err{background:#ffecec;color:#c62f34}
.tip{background:#f4f7ff;border:1px solid #dbe5fb;border-radius:10px;padding:10px 12px;font-size:12px;color:#4a5570;line-height:1.7}
.tip.warn{background:#fff8e8;border-color:#f3dfae}

/* 借条核心条款 */
.terms{border-radius:14px;overflow:hidden;background:#fff;box-shadow:0 1px 6px rgba(13,42,107,.05);margin-bottom:12px}
.terms .top{background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;padding:16px}
.terms .top .l{font-size:12px;color:#b9c7ea}
.terms .top .v{font-size:30px;font-weight:700;color:var(--gold2);letter-spacing:-.5px}
.terms .top .s{font-size:12px;color:#c9d4f0}
.terms .top .no{float:right;font-size:12px;color:#b9c7ea;text-align:right}
.terms .grid{display:grid;grid-template-columns:repeat(3,1fr)}
.terms .grid>div{padding:12px 6px;border-right:1px solid var(--line);text-align:center}
.terms .grid>div:last-child{border:0}
.terms .grid .l{font-size:11px;color:var(--mute)}
.terms .grid .v{font-size:17px;font-weight:700;color:var(--navy)}
.terms .grid .v small{font-size:12px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:9px 14px;font-size:14px}
.kv dt{color:var(--mute)}
.kv dd{text-align:right;word-break:break-all}

/* 还款计划 */
.plan{width:100%;border-collapse:collapse;font-size:13px}
.plan th{background:#f5f7fb;color:#6b7690;font-weight:400;padding:8px 6px;text-align:left}
.plan td{padding:10px 6px;border-bottom:1px solid #eef1f6;vertical-align:middle}
.plan .r{text-align:right}
.plan tr.paid td{color:#9aa3b8}
.plan tr.over td{background:#fff6f6}
.plan tr.last td{font-weight:600}
.plan tr.sum td{background:#f5f7fb;font-weight:700;color:var(--navy)}

/* 签约步骤 */
.steps{display:flex;justify-content:space-between;background:#fff;border-radius:14px;padding:14px 10px;margin-bottom:12px;position:relative;box-shadow:0 1px 6px rgba(13,42,107,.05)}
.step{flex:1;display:flex;flex-direction:column;align-items:center;gap:5px;font-size:11px;color:var(--mute);position:relative}
.step:not(:last-child):after{content:"";position:absolute;top:13px;left:calc(50% + 17px);right:calc(-50% + 17px);height:2px;background:#dfe4ee}
.step.done:not(:last-child):after{background:var(--navy)}
.step i{width:27px;height:27px;border-radius:50%;border:2px solid #cfd6e4;display:flex;align-items:center;justify-content:center;font-style:normal;font-weight:700;font-size:12px;background:#fff}
.step.done{color:var(--navy)}.step.done i{background:var(--navy);border-color:var(--navy);color:#fff}
.step.cur{color:var(--navy);font-weight:600}.step.cur i{background:linear-gradient(135deg,var(--gold),#ecc161);border-color:var(--gold);color:var(--navy2);box-shadow:0 0 0 4px rgba(212,162,58,.2)}

/* 上传 */
.uploads{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.up{position:relative;height:110px;border:1.5px dashed #c8d2e6;border-radius:12px;background:#fafbfe;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;font-size:12px;color:#6b7690;overflow:hidden;cursor:pointer}
.up input{position:absolute;inset:0;opacity:0;cursor:pointer}
.up .plus{width:34px;height:34px;border-radius:50%;background:#e8eefb;color:var(--blue);font-size:22px;display:flex;align-items:center;justify-content:center}
.up img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.up.has{border-style:solid;border-color:#9fd4b4}
.up.has:after{content:"已上传 · 点击更换";position:absolute;left:0;right:0;bottom:0;background:rgba(13,42,107,.75);color:#fff;font-size:11px;text-align:center;padding:3px}
.thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.thumbs a{display:block;aspect-ratio:1.5;border-radius:8px;overflow:hidden;background:#f1f4fb;position:relative}
.thumbs img{width:100%;height:100%;object-fit:cover}
.thumbs span{position:absolute;left:0;right:0;bottom:0;background:rgba(0,0,0,.45);color:#fff;font-size:11px;text-align:center}

/* 合同文档 */
.doc{background:#fffdf8;border:1px solid #ece4d0;border-radius:8px;padding:20px 16px;font-size:14px;line-height:1.95;color:#2a3147}
.doc-scroll{max-height:56vh;overflow-y:auto;-webkit-overflow-scrolling:touch;border-radius:8px}
.doc-title{text-align:center;font-size:21px;letter-spacing:8px;color:var(--txt)}
.doc-no{text-align:center;font-size:12px;color:var(--mute);margin-bottom:10px}
.doc p{text-indent:2em;margin-bottom:2px}
.doc p.np{text-indent:0}
.doc h4{font-size:14px;color:var(--navy);margin:10px 0 2px}
.doc u{text-decoration:none;border-bottom:1px solid var(--blue);color:var(--blue);font-weight:600;padding:0 2px}
.doc u.blank{border-bottom-color:#aab3c6}
.doc-gap{height:8px}
.doc-annex{margin-top:16px!important}
.doc-table{width:100%;border-collapse:collapse;font-size:11px;margin-top:6px;line-height:1.6}
.doc-table th,.doc-table td{border:1px solid #e3dccb;padding:4px 3px;text-align:center;white-space:nowrap}
.doc-table th{background:#f7f1e3;font-weight:500}
.doc-table tr.sum td{font-weight:700}
.doc-sign{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px;font-size:13px}
.doc-sign .sig{height:72px;display:flex;align-items:center}
.doc-sign .sig img{max-height:70px;max-width:100%}
.sig-empty{color:#b0b8ca}
.doc-evidence{margin-top:16px;padding-top:10px;border-top:1px dashed #e3dccb;font-size:11px;color:var(--mute);word-break:break-all;line-height:1.7}
.read-prog{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--mute);margin-top:10px}
.read-prog .bar{flex:1;height:5px;background:#edf0f5;border-radius:3px;overflow:hidden}
.read-prog .bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--blue),var(--gold));transition:width .2s}

/* 签名板 */
.sigpad{position:relative;height:200px;border:1.5px dashed #c8d2e6;border-radius:12px;background:#fff repeating-linear-gradient(0deg,#fff,#fff 49px,#f1f4f9 50px);touch-action:none;overflow:hidden}
.sigpad canvas{width:100%;height:100%;display:block}
.sigpad .ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#c0c7d6;font-size:15px;pointer-events:none}
.sigpad .ops{position:absolute;right:8px;bottom:8px;display:flex;gap:6px}
.sigpad .ops button{font-size:12px;padding:4px 10px;border:1px solid #dbe1ec;border-radius:6px;background:#fff;color:#6b7690;font-family:inherit}
.sig-preview{background:#fff;border:1px solid var(--line);border-radius:10px;height:90px;display:flex;align-items:center;justify-content:center}
.sig-preview img{max-height:80px;max-width:90%}

/* 详情 */
.actions{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;text-align:center}
.actions a,.actions button{display:flex;flex-direction:column;align-items:center;gap:5px;font-size:12px;color:#4a5570;background:none;border:0;font-family:inherit;padding:4px 0;cursor:pointer}
.actions span{width:42px;height:42px;border-radius:12px;background:#eef3ff;color:var(--blue);display:flex;align-items:center;justify-content:center}
.share{background:#f7f9fc;border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:13px;word-break:break-all;margin-bottom:10px}
.timeline{list-style:none;font-size:13px}
.timeline li{position:relative;padding:0 0 12px 18px;color:#4a5570}
.timeline li:before{content:"";position:absolute;left:3px;top:7px;width:7px;height:7px;border-radius:50%;background:var(--gold)}
.timeline li:not(:last-child):after{content:"";position:absolute;left:6px;top:16px;bottom:0;width:1px;background:var(--line)}
.timeline small{display:block;color:var(--mute);font-size:11px}

/* 弹层 */
.sheet-mask{position:fixed;inset:0;background:rgba(10,20,50,.45);z-index:50;display:none}
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:51;background:#fff;border-radius:18px 18px 0 0;padding:18px 16px calc(18px + env(safe-area-inset-bottom));max-width:640px;margin:0 auto;transform:translateY(105%);transition:transform .25s,visibility .25s;max-height:90vh;overflow-y:auto;visibility:hidden}
.sheet h3{font-size:16px;color:var(--navy);margin-bottom:14px;text-align:center}
.sheet-open .sheet-mask{display:block}
.sheet.open{transform:none;visibility:visible}

/* 登录 */
.login{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:30px 24px;background:linear-gradient(170deg,var(--navy2) 0%,#123a8c 45%,var(--bg) 45.1%)}
.login .logo{width:96px;height:96px;border-radius:50%;background:#fff;margin:0 auto 10px;display:block;box-shadow:0 6px 20px rgba(0,0,0,.25)}
.login h1{text-align:center;color:#fff;font-size:22px;letter-spacing:4px}
.login .sub{text-align:center;color:var(--gold2);font-size:12px;letter-spacing:2px;margin-bottom:24px}
.login .card{padding:22px 18px;max-width:400px;width:100%;margin:0 auto}

.done-ic{width:72px;height:72px;border-radius:50%;background:#e2f6ea;color:var(--green);display:flex;align-items:center;justify-content:center;margin:10px auto 12px;font-size:38px;font-weight:700}
.done-ic .ic{width:38px;height:38px;stroke-width:2.6}
.center{text-align:center}

@media (min-width:700px){
  .wrap{padding-top:20px}
  .stats{grid-template-columns:repeat(4,1fr)}
}
@media print{
  body{background:#fff}
  .topbar,.tabbar,.brandbar,.pfoot,.no-print{display:none!important}
  .wrap{max-width:none;padding:0}
  .doc{border:0;padding:0}
  .card{box-shadow:none;padding:0}
}