:root{
  --bg:#f4f5fb; --card:#fff; --text:#1f2330; --muted:#7a8094;
  --pri:#6d5efc; --pri2:#46c2ff; --line:#ececf3; --ok:#1c9c54; --bad:#e15554;
  --radius:16px; --shadow:0 10px 40px rgba(40,40,90,.08);
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:1040px;margin:0 auto;padding:0 18px}

/* 顶部导航 */
.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:62px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px}
.brand .logo{display:flex}
.brand small{font-weight:500;color:var(--muted);font-size:12px;margin-left:2px}
.nav{display:flex;align-items:center;gap:18px;font-size:14px}
.nav a{color:var(--muted);font-weight:600}
.nav a:hover{color:var(--pri)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;cursor:pointer;
  background:linear-gradient(135deg,var(--pri),var(--pri2));color:#fff;font-weight:700;
  padding:11px 20px;border-radius:11px;font-size:15px;transition:.18s;box-shadow:0 6px 18px rgba(109,94,252,.28)}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(109,94,252,.36)}
.btn.ghost{background:#fff;color:var(--pri);border:1.5px solid var(--pri)}
.btn.block{width:100%}
.btn.sm{padding:8px 14px;font-size:13px}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}

/* Hero */
.hero{padding:54px 0 30px;text-align:center}
.hero h1{font-size:34px;margin:0 0 12px;letter-spacing:.5px}
.hero p{color:var(--muted);font-size:16px;margin:0 auto;max-width:560px}
.hero .pill{display:inline-block;background:#eef0ff;color:var(--pri);font-weight:700;font-size:13px;
  padding:5px 14px;border-radius:999px;margin-bottom:16px}

/* 测试卡片 */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;padding:18px 0 50px}
.tcard{background:var(--card);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);
  transition:.2s;border:1px solid var(--line);display:flex;flex-direction:column}
.tcard:hover{transform:translateY(-4px);box-shadow:0 18px 50px rgba(40,40,90,.14)}
.tcard .ico{width:54px;height:54px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  font-size:26px;background:linear-gradient(135deg,#eef0ff,#e6f6ff);margin-bottom:14px}
.tcard h3{margin:0 0 8px;font-size:19px}
.tcard p{color:var(--muted);font-size:14px;margin:0 0 16px;flex:1}
.tcard .meta{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--muted)}

/* 测试答题 */
.test-head{display:flex;align-items:center;gap:14px;margin:26px 0 6px}
.progress{height:8px;background:var(--line);border-radius:99px;overflow:hidden;margin:10px 0 26px}
.progress > i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--pri),var(--pri2));transition:.25s}
.q{background:var(--card);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);margin-bottom:18px;
  border:1px solid var(--line)}
.q h3{margin:0 0 16px;font-size:18px;display:flex;gap:10px}
.q h3 .n{color:var(--pri);font-weight:800}
.opt{display:flex;align-items:center;gap:12px;padding:13px 16px;border:1.5px solid var(--line);border-radius:12px;
  margin-bottom:10px;cursor:pointer;transition:.15s;font-size:15px}
.opt:hover{border-color:var(--pri);background:#faf9ff}
.opt.sel{border-color:var(--pri);background:#f1effe}
.opt .dot{width:18px;height:18px;border-radius:50%;border:2px solid #c9cce0;flex:none}
.opt.sel .dot{background:var(--pri);border-color:var(--pri);box-shadow:inset 0 0 0 3px #fff}

/* 结果卡片（也是要截图生成的图） */
.result-card{background:#fff;border-radius:20px;overflow:hidden;max-width:420px;margin:0 auto;
  box-shadow:0 20px 60px rgba(40,40,90,.18);border:1px solid var(--line)}
.rc-top{background:linear-gradient(135deg,var(--pri),var(--pri2));padding:22px 24px;color:#fff;
  display:flex;align-items:center;gap:12px}
.rc-top .logo{display:flex;filter:drop-shadow(0 2px 4px rgba(0,0,0,.15))}
.rc-top .nm{font-weight:800;font-size:18px;line-height:1.2}
.rc-top .nm small{display:block;font-weight:500;opacity:.85;font-size:12px}
.rc-body{padding:26px 24px 8px;text-align:center}
.rc-tag{display:inline-block;background:#eef0ff;color:var(--pri);font-weight:700;font-size:12px;
  padding:5px 12px;border-radius:99px;margin-bottom:12px}
.rc-type{font-size:30px;font-weight:900;margin:0 0 4px;letter-spacing:1px}
.rc-title{font-size:17px;color:var(--text);margin:0 0 12px;font-weight:700}
.rc-sum{color:var(--muted);font-size:14px;margin:0 0 16px}
.rc-traits{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:8px}
.rc-traits span{background:#f4f5fb;border-radius:99px;padding:5px 12px;font-size:12px;color:#555}
.rc-score{font-size:14px;color:var(--text);margin:10px 0}
.rc-score b{font-size:22px;color:var(--pri)}
.rc-desc{text-align:left;font-size:14px;color:#444;background:#fafbff;border-radius:12px;padding:14px 16px;margin:14px 0}
.rc-foot{padding:14px 24px 20px;text-align:center;border-top:1px dashed var(--line);color:var(--muted);font-size:12px}
.rc-foot b{color:var(--text)}

/* 分享条 */
.sharebar{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin:22px 0}
.sharebar a,.sharebar button{flex:1;min-width:120px}
.share-note{text-align:center;color:var(--muted);font-size:13px;margin:8px 0 0}

/* 模态框 */
.mask{position:fixed;inset:0;background:rgba(20,22,40,.5);display:none;align-items:center;justify-content:center;z-index:100;padding:18px}
.mask.show{display:flex}
.modal{background:#fff;border-radius:18px;padding:26px;max-width:380px;width:100%;box-shadow:var(--shadow)}
.modal h3{margin:0 0 6px}
.modal p{color:var(--muted);font-size:14px;margin:0 0 18px}
.modal .row{display:flex;gap:10px}

/* 表单 */
.auth{max-width:400px;margin:60px auto;background:#fff;border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.auth h2{margin:0 0 6px}
.auth .sub{color:var(--muted);font-size:14px;margin:0 0 22px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:#444}
.field input{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:11px;font-size:15px;outline:none;transition:.15s}
.field input:focus{border-color:var(--pri)}
.err{background:#fdecec;color:var(--bad);padding:10px 14px;border-radius:10px;font-size:13px;margin-bottom:14px}
.ok{background:#eafaf0;color:var(--ok);padding:10px 14px;border-radius:10px;font-size:13px;margin-bottom:14px}
.auth .alt{text-align:center;color:var(--muted);font-size:14px;margin-top:18px}

/* 会员中心 */
.dash{display:grid;grid-template-columns:240px 1fr;gap:24px;margin:30px 0 60px}
.side{background:#fff;border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);height:fit-content}
.side .u{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.side .avatar{width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,var(--pri),var(--pri2));
  color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800}
.side a{display:block;padding:10px 12px;border-radius:10px;color:#555;font-weight:600;font-size:14px;margin-bottom:4px}
.side a:hover,.side a.active{background:#f1effe;color:var(--pri)}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px}
.gitem{background:#fff;border-radius:14px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
.gitem img{width:100%;display:block}
.gitem .cap{padding:10px 12px;font-size:12px;color:var(--muted);display:flex;justify-content:space-between}

.empty{text-align:center;color:var(--muted);padding:60px 0}
footer.site{border-top:1px solid var(--line);padding:26px 0;color:var(--muted);font-size:13px;text-align:center}

/* 响应式 */
@media(max-width:720px){
  .dash{grid-template-columns:1fr}
  .hero h1{font-size:26px}
}