:root{--pri:#7c3aed;--pri2:#a855f7;--acc:#c084fc;--bg:#f5f3ff;--card:#fff;--bub:#ede9fe;
--tx:#1f1147;--sub:#8b7fb0;--line:#ece7fb;--ok:#22c55e;--warn:#f59e0b;--online:#22c55e;}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent;}
body{font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--tx);}
.app{max-width:430px;margin:0 auto;background:var(--bg);min-height:100vh;position:relative;padding-bottom:64px;}
.top{position:sticky;top:0;z-index:20;height:52px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;color:#fff;background:linear-gradient(120deg,var(--pri),var(--pri2));}
.top-l{font-size:13px;opacity:.92;} .top-r{font-size:16px;font-weight:700;}
.main{padding:12px;}
.card{background:var(--card);border-radius:16px;padding:14px;margin-bottom:12px;box-shadow:0 3px 12px rgba(124,58,237,.07);border:1px solid var(--line);}
.row{display:flex;align-items:center;justify-content:space-between;gap:10px;}
.sec-title{font-size:14px;font-weight:700;margin:6px 2px 10px;display:flex;align-items:center;gap:6px;}
.muted{color:var(--sub);font-size:12px;}
.tag{display:inline-block;font-size:11px;padding:2px 9px;border-radius:20px;background:var(--bub);color:var(--pri);}
.badge{display:inline-block;font-size:11px;padding:3px 9px;border-radius:20px;font-weight:600;}
.b-ok{background:#e6f9ee;color:var(--ok);} .b-warn{background:#fff5e0;color:var(--warn);}
.b-pri{background:var(--bub);color:var(--pri);} .b-lock{background:#f3e8ff;color:var(--pri2);}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;}
.kpi{background:linear-gradient(135deg,#fff,#f3e8ff);border-radius:16px;padding:14px;box-shadow:0 3px 12px rgba(124,58,237,.07);}
.kpi .n{font-size:22px;font-weight:800;color:var(--pri);} .kpi .l{font-size:12px;color:var(--sub);margin-top:4px;}
.thumb{width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,var(--pri),var(--pri2));display:flex;align-items:center;justify-content:center;font-size:24px;flex:0 0 auto;color:#fff;}
.guide{display:flex;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);}
.guide:last-child{border-bottom:none;}
.guide .info{flex:1;min-width:0;}
.guide .nm{font-size:14px;font-weight:600;}
.guide .sub{font-size:11px;color:var(--sub);margin-top:2px;}
.guide .meta{font-size:11px;color:var(--pri);margin-top:3px;}
.btn{border:none;border-radius:12px;padding:11px 16px;font-size:14px;font-weight:700;background:linear-gradient(120deg,var(--pri),var(--pri2));color:#fff;}
.btn.line{background:#fff;border:1px solid var(--pri);color:var(--pri);}
.btn.full{width:100%;} .btn.sm{padding:6px 12px;font-size:12px;border-radius:9px;}
.btn.ghost{background:#f3e8ff;color:var(--tx);} .btn[disabled]{opacity:.45;}
.seg{display:flex;background:var(--bub);border-radius:11px;padding:4px;gap:4px;}
.sg{flex:1;} .sg button{width:100%;border:none;background:transparent;padding:8px;border-radius:8px;font-size:13px;font-weight:600;color:var(--sub);}
.sg.on button{background:#fff;color:var(--pri);box-shadow:0 1px 4px rgba(124,58,237,.12);}
.search{display:flex;align-items:center;gap:8px;background:#fff;border-radius:12px;padding:11px 12px;margin-bottom:10px;color:var(--sub);font-size:13px;border:1px solid var(--line);}
.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;margin-bottom:10px;}
.chip{flex:0 0 auto;font-size:12px;padding:6px 13px;border-radius:20px;background:#fff;color:var(--sub);border:1px solid var(--line);}
.chip.on{background:linear-gradient(120deg,var(--pri),var(--pri2));color:#fff;border-color:transparent;}
.banner{border-radius:18px;padding:20px 16px;color:#fff;background:linear-gradient(135deg,#7c3aed,#a855f7);margin-bottom:12px;}
.banner .b1{font-size:18px;font-weight:800;} .banner .b2{font-size:12px;opacity:.92;margin-top:4px;}
.cover{height:150px;border-radius:14px;background:linear-gradient(135deg,var(--acc),var(--pri2));display:flex;align-items:center;justify-content:center;font-size:52px;margin-bottom:10px;color:#fff;}
.bar{height:8px;border-radius:6px;background:var(--bub);overflow:hidden;}
.bar>i{display:block;height:100%;background:linear-gradient(90deg,var(--pri),var(--pri2));}
.avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--pri),var(--pri2));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;flex:0 0 auto;}
.avatar.sm{width:30px;height:30px;font-size:12px;}
.sgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;text-align:center;}
.sgrid .it{background:#f8f5ff;border-radius:12px;padding:10px 4px;font-size:11px;color:var(--sub);border:1px solid var(--line);}
.sgrid .it .e{font-size:20px;display:block;margin-bottom:4px;}
.nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:430px;height:58px;background:#fff;border-top:1px solid var(--line);display:flex;z-index:30;}
.nav a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;text-decoration:none;color:var(--sub);font-size:11px;}
.nav a .ic{font-size:19px;} .nav a.on{color:var(--pri);} .nav a.on .ic{transform:scale(1.12);}
/* chat 专用 */
.flow{display:flex;flex-direction:column;gap:10px;padding:4px 0;}
.msg{display:flex;gap:8px;align-items:flex-start;}
.msg.me{flex-direction:row-reverse;}
.msg .bubble{background:var(--bub);color:var(--tx);border-radius:14px;padding:8px 12px;font-size:13px;line-height:1.5;max-width:72%;}
.msg.me .bubble{background:linear-gradient(120deg,var(--pri),var(--pri2));color:#fff;}
.msg .who{font-size:11px;color:var(--sub);margin-bottom:3px;}
.msg.sys{justify-content:center;} .msg.sys .bubble{background:#f3e8ff;color:var(--pri);font-size:11px;text-align:center;max-width:90%;}
.typing{font-size:11px;color:var(--sub);padding:2px 4px;}
.inputbar{position:fixed;bottom:58px;left:50%;transform:translateX(-50%);width:100%;max-width:430px;display:flex;gap:8px;padding:10px 12px;background:#fff;border-top:1px solid var(--line);}
.inputbar input{flex:1;border:1px solid var(--line);border-radius:12px;padding:10px 12px;font-size:13px;background:var(--bg);}
.inputbar .send{background:linear-gradient(120deg,var(--pri),var(--pri2));color:#fff;border:none;border-radius:12px;padding:0 16px;font-weight:700;}
.emoji-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;text-align:center;}
.emoji-grid .e{font-size:26px;background:#f8f5ff;border-radius:12px;padding:12px 0;border:1px solid var(--line);}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--online);margin-right:5px;}
.media-card{display:flex;gap:10px;align-items:center;background:var(--bub);border-radius:12px;padding:10px;}
.media-ic{width:46px;height:46px;border-radius:10px;background:linear-gradient(135deg,var(--pri),var(--pri2));color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px;flex:0 0 auto;}
.field{width:100%;border:1px solid var(--line);border-radius:12px;padding:11px 12px;font-size:13px;background:var(--bg);margin-bottom:10px;color:var(--tx);}
.switch{width:44px;height:26px;border-radius:20px;background:var(--line);position:relative;flex:0 0 auto;transition:.2s;}
.switch.on{background:linear-gradient(120deg,var(--pri),var(--pri2));}
.switch::after{content:"";position:absolute;width:20px;height:20px;border-radius:50%;background:#fff;top:3px;left:3px;transition:.2s;}
.switch.on::after{left:21px;}