:root{--primary:#534AB7;--p100:#EEEDFE;--p900:#26215C;--teal:#0F6E56;--teal100:#E1F5EE;--amber:#854F0B;--amber100:#FAEEDA;--red:#A32D2D;--red100:#FCEBEB;--ink:#2C2C2A;--muted:#888780;--line:#D3D1C7;--bg:#F6F5F0}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--ink);line-height:1.7}
.wrap{max-width:860px;margin:0 auto;padding:0 20px}
a{color:var(--primary);text-decoration:none}
.topbar{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--line);z-index:20}
.topbar .wrap{display:flex;align-items:center;gap:18px;height:58px}
.brand{font-size:17px;font-weight:500;color:var(--p900);cursor:pointer;white-space:nowrap}
.brand span{font-size:11px;color:var(--muted);font-weight:400;margin-left:8px}
nav{display:flex;gap:4px;flex:1}
nav a{font-size:14px;color:var(--muted);padding:6px 12px;border-radius:8px}
nav a.on{color:var(--primary);background:var(--p100);font-weight:500}
#userBox{display:flex;align-items:center;gap:10px;font-size:13px;white-space:nowrap}
.badge{font-size:11px;background:var(--amber100);color:var(--amber);padding:2px 8px;border-radius:99px}
.badge.teal{background:var(--teal100);color:var(--teal)}
main{padding:26px 20px 80px;min-height:calc(100vh - 120px)}
h1{font-size:22px;font-weight:500}
h2{font-size:17px;font-weight:500;margin:26px 0 12px}
.sub{font-size:13px;color:var(--muted);margin-top:6px}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin:12px 0}
.btn{display:inline-block;border:none;border-radius:10px;padding:11px 22px;font-size:14px;font-weight:500;cursor:pointer;font-family:inherit;background:var(--p100);color:var(--primary)}
.btn-primary{background:var(--primary);color:#fff}
.btn-amber{background:var(--amber);color:#fff}
.btn-ghost{background:#fff;border:1px solid var(--primary);color:var(--primary)}
.btn-danger{background:var(--red100);color:var(--red)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.sm{padding:6px 12px;font-size:12px;border-radius:8px}
input,select,textarea{font-family:inherit;font-size:14px;border:1px solid var(--line);border-radius:10px;padding:10px 12px;width:100%;outline:none;background:#fff}
input:focus,textarea:focus{border-color:var(--primary)}
.hint{font-size:12px;color:var(--muted)}
.err{font-size:13px;color:var(--red);min-height:20px}
.mask{position:fixed;inset:0;background:rgba(44,44,42,.45);display:none;align-items:flex-start;justify-content:center;z-index:50;padding:60px 16px;overflow-y:auto}
.mask.show{display:flex}
.dialog{background:#fff;border-radius:16px;padding:24px;width:100%;max-width:400px;position:relative}
.dialog.wide{max-width:560px}
.dialog input,.dialog select{margin:8px 0}
.dialog .close{position:absolute;top:14px;right:18px;font-size:22px;color:var(--muted);cursor:pointer}
.toast{position:fixed;top:76px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;font-size:13px;padding:10px 20px;border-radius:99px;opacity:0;transition:opacity .25s;pointer-events:none;z-index:99}
.toast.show{opacity:.92}
.tag{display:inline-block;font-size:12px;padding:3px 10px;border-radius:99px;background:var(--p100);color:var(--primary);margin:0 6px 6px 0}
.tag.amber{background:var(--amber100);color:var(--amber)}
.tag.teal{background:var(--teal100);color:var(--teal)}
.tag.red{background:var(--red100);color:var(--red)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px}
.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;text-align:center}
.stat b{font-size:24px;font-weight:500;color:var(--primary);display:block}
.stat span{font-size:12px;color:var(--muted)}
.bar{height:9px;background:#EFEDE6;border-radius:5px;overflow:hidden;flex:1}
.bar i{display:block;height:100%;background:var(--primary);border-radius:5px;transition:width .4s}
.dimrow{display:flex;align-items:center;gap:12px;margin:9px 0;font-size:13px}
.dimrow .name{width:70px;color:var(--ink)}
.dimrow .axis{width:44px;font-size:11px;color:var(--muted)}
.dimrow .val{width:44px;text-align:right;color:var(--muted)}
.mrow{display:flex;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 18px;margin:10px 0;cursor:pointer}
.mrow:hover{border-color:var(--primary)}
.ava{width:46px;height:46px;border-radius:50%;background:var(--p100);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:500;flex-shrink:0}
.mrow .info{flex:1;min-width:0}
.mrow .info b{font-size:15px;font-weight:500}
.mrow .meta{font-size:12px;color:var(--muted)}
.pct{text-align:right}
.pct b{font-size:20px;font-weight:500;color:var(--primary);display:block}
.pct span{font-size:11px;color:var(--muted)}
.opt{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:13px 16px;font-size:14px;cursor:pointer;margin:10px 0;transition:border-color .15s}
.opt:hover{border-color:var(--primary)}
.opt.sel{border-color:var(--primary);background:var(--p100);font-weight:500}
.opt i{width:18px;height:18px;border-radius:50%;border:1.5px solid var(--line);flex-shrink:0;font-style:normal}
.opt.sel i{border-color:var(--primary);background:var(--primary);box-shadow:inset 0 0 0 3px #fff}
.progress{height:6px;background:var(--line);border-radius:3px;overflow:hidden;margin:10px 0 18px}
.progress i{display:block;height:100%;background:var(--primary);transition:width .25s}
.ct-row{display:flex;gap:10px;align-items:center;padding:11px 0;border-bottom:1px solid #EFEDE6;font-size:14px}
.ct-row .k{color:var(--muted);font-size:12px;width:56px;flex-shrink:0}
.ct-locked .v{color:var(--muted);letter-spacing:2px}
table{width:100%;border-collapse:collapse;font-size:13px;margin:10px 0}
th{background:var(--p100);color:var(--p900);font-weight:500;text-align:left;padding:8px 10px;border:1px solid var(--line)}
td{padding:8px 10px;border:1px solid var(--line);vertical-align:top}
.codehint{background:#FAFAF7;border:1px dashed var(--line);border-radius:10px;padding:12px;font-size:12px;color:var(--muted);font-family:Consolas,monospace;overflow-x:auto;white-space:pre}
.warnbox{background:var(--red100);border-radius:12px;padding:12px 16px;font-size:13px;color:var(--red);margin:12px 0}
.okbox{background:var(--teal100);border-radius:12px;padding:12px 16px;font-size:13px;color:var(--teal);margin:12px 0}
.empty{color:var(--muted);font-size:14px;text-align:center;padding:60px 0}
.radar-note{font-size:12px;color:var(--muted);margin-top:6px}
.disbox{background:var(--amber100);border-radius:12px;padding:12px 16px;font-size:13px;color:var(--amber);margin-top:10px}
.me-row{display:flex;gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid #EFEDE6}
.me-row .k{color:var(--muted);font-size:13px;width:52px;flex-shrink:0}
/* 专题选择 / 挑战分享 */
.packgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(158px,1fr));gap:10px;margin:10px 0 4px}
.pack{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px;cursor:pointer;display:flex;flex-direction:column;gap:3px;transition:border-color .15s,background .15s}
.pack:hover{border-color:var(--primary)}
.pack.on{border-color:var(--primary);background:var(--p100)}
.pack b{font-size:14px;font-weight:500;color:var(--ink)}
.pack span{font-size:11px;color:var(--muted);line-height:1.5}
.countbar{display:flex;gap:8px;flex-wrap:wrap}
.hero{font-size:62px;font-weight:600;line-height:1.1;letter-spacing:-2px;margin:6px 0}
.hero span{font-size:24px;font-weight:500;margin-left:2px}
.linkbox{background:#FAFAF7;border:1px dashed var(--line);border-radius:10px;padding:12px 14px;font-size:13px;word-break:break-all;font-family:Consolas,monospace;color:var(--ink)}
@media(max-width:640px){
  .topbar .wrap{flex-wrap:wrap;height:auto;padding:8px 20px;gap:8px}
  nav{order:3;width:100%;overflow-x:auto;padding-bottom:2px}
  nav a{padding:6px 9px;font-size:13px;white-space:nowrap}
  .hero{font-size:50px}
  main{padding:18px 14px 60px}
}

/* ---------- 会员锁定态 ---------- */
.lockrow{display:flex;gap:14px;align-items:center;background:#fff;border:1px dashed var(--line);border-radius:14px;padding:14px 18px;margin:10px 0;opacity:.72}
.lockrow .info{flex:1;min-width:0}
.lockrow .info b{font-size:15px;font-weight:500;color:var(--muted);letter-spacing:2px}
.lockrow .meta{font-size:12px;color:var(--muted)}
.lockrow .pct b{color:var(--muted)}
.lockline{display:flex;justify-content:space-between;gap:12px;align-items:baseline;padding:8px 0;border-bottom:1px dashed var(--line);font-size:14px}
.lockline:last-of-type{border-bottom:none}
.lockline b{font-weight:500}
.lockline .hint{text-align:right;max-width:56%}

/* ---------- 支付方式切换 ---------- */
.tabs{display:flex;gap:6px;margin:14px 0 12px;border-bottom:1px solid var(--line)}
.tabs a{font-size:14px;color:var(--muted);padding:8px 14px;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs a.on{color:var(--primary);border-bottom-color:var(--primary);font-weight:500}
.codetable{width:100%;border-collapse:collapse;font-size:13px}
.codetable th{text-align:left;font-weight:500;color:var(--muted);font-size:12px;padding:6px 4px;border-bottom:1px solid var(--line)}
.codetable td{padding:6px 4px;border-bottom:1px solid var(--line);vertical-align:middle}
.codetable code{font-family:ui-monospace,Consolas,monospace;font-size:13px;letter-spacing:1px}

/* 场景专场分组小标题 */
.grouphd{font-size:15px;font-weight:500;margin:18px 0 8px;padding-left:10px;border-left:3px solid var(--accent,#c8a06a);line-height:1.2}