:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:#10213a;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--surface:#ffffffc2;--surface-strong:#fff;--border:#10213a14;--accent:#ea5e3b;--accent-deep:#bf3f21;--ink-soft:#5f6f85;--rise:#d64b35;--fall:#157067;--shadow:0 18px 40px #13244214;background:radial-gradient(circle at 0 0,#ea5e3b33,#0000 32%),linear-gradient(#f8efe6 0%,#f3f6fb 52%,#eef2f7 100%);font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;font-weight:400;line-height:1.5}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}#app{min-height:100vh}.app-shell{max-width:860px;margin:0 auto;padding:20px 16px 104px}.app-header{justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px;display:flex}.header-actions{align-items:center;gap:10px;display:flex}.app-header h1{margin:6px 0 0;font-size:clamp(1.8rem,4vw,2.6rem);line-height:1.1}.eyebrow{color:var(--accent-deep);letter-spacing:.08em;text-transform:uppercase;margin:0;font-size:.78rem;font-weight:700}.header-chip{border:1px solid var(--border);box-shadow:var(--shadow);background:#ffffffdb;border-radius:999px;align-items:center;gap:10px;padding:10px 14px;display:inline-flex}.chip-dot{background:linear-gradient(135deg,#13b7a6,#3dd67f);border-radius:999px;width:10px;height:10px}.page-grid{gap:16px;display:grid}.hero-banner,.section-card{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-radius:28px}.hero-banner{gap:20px;padding:24px;display:grid}.hero-banner h2{margin:8px 0 0;font-size:clamp(1.5rem,5vw,2.25rem);line-height:1.1}.hero-copy,.section-card__header p,.rank-item p,.position-item p,.follow-card p,.contest-card p{color:var(--ink-soft)}.hero-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.hero-stats div,.follow-card,.contest-card{background:#ffffffe6;border:1px solid #10213a0f;border-radius:20px;padding:16px}.hero-stats strong,.account-strip strong,.position-metrics strong{font-size:1.2rem;display:block}.section-card{padding:20px}.section-card__header{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:16px;display:flex}.section-card__header h2{margin:0 0 6px;font-size:1.15rem}.section-card__header p{margin:0}.pill-row{gap:10px;margin-bottom:16px;display:flex;overflow-x:auto}.pill{color:#214061;background:#eff3fa;border:0;border-radius:999px;padding:10px 14px}.rank-list,.position-list{gap:12px;display:grid}.rank-item,.position-item{background:#ffffffe0;border-radius:18px;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;display:flex}.rank-leading{align-items:center;gap:14px;display:flex}.rank-no{color:#fff;background:linear-gradient(135deg,#10213a,#385985);border-radius:18px;justify-content:center;align-items:center;width:54px;height:54px;font-weight:700;display:inline-flex}.rank-item h3,.position-item h3,.follow-card h3,.contest-card h3{margin:0 0 4px}.rank-item p,.position-item p{margin:0}.account-strip{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.account-strip div{background:#ffffffdb;border-radius:18px;padding:14px 16px}.account-strip span,.trade-form span{color:var(--ink-soft);margin-bottom:8px;font-size:.92rem;display:block}.trade-form{gap:12px;display:grid}.trade-form label{gap:8px;display:grid}.trade-form input{background:#ffffffeb;border:1px solid #10213a1f;border-radius:16px;width:100%;padding:14px 16px}.trade-actions{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.button-primary,.button-secondary{border:0;border-radius:16px;min-height:48px;padding:12px 16px;transition:transform .18s,opacity .18s}.header-button{white-space:nowrap}.button-primary:hover,.button-secondary:hover,.pill:hover,.tabbar-item:hover{transform:translateY(-1px)}.button-primary{background:linear-gradient(135deg, var(--accent), #f18b36);color:#fff}.button-secondary{color:#10213a;background:#e8edf6}.follow-grid,.contest-grid{gap:12px;display:grid}.follow-card__footer{justify-content:space-between;align-items:center;margin-top:16px;display:flex}.tabbar{background:#10213ae6;border-radius:22px;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;width:min(828px,100vw - 24px);padding:10px;display:grid;position:fixed;bottom:16px;left:50%;transform:translate(-50%);box-shadow:0 20px 36px #10213a3d}.tabbar-item{color:#ffffffb3;border-radius:14px;justify-content:center;align-items:center;min-height:48px;transition:background .18s,color .18s,transform .18s;display:inline-flex}.tabbar-item.is-active{color:#fff;background:#ffffff1f}.text-rise{color:var(--rise)}.text-fall{color:var(--fall)}.feedback{color:var(--ink-soft);margin:12px 0 0}.admin-actions{min-width:132px}.admin-panel{gap:10px;min-width:220px;display:grid}.admin-recharge{grid-template-columns:1fr auto;gap:8px;display:grid}.admin-recharge input{background:#ffffffeb;border:1px solid #10213a1f;border-radius:14px;padding:12px 14px}.api-textarea{resize:vertical;width:100%;min-height:140px;font:inherit;background:#ffffffeb;border:1px solid #10213a1f;border-radius:16px;padding:14px 16px}.api-result{color:#f3f6fb;white-space:pre-wrap;word-break:break-word;background:#10213a;border-radius:18px;padding:16px;overflow:auto}.rank-item--clickable{cursor:pointer}.search-list{gap:8px;display:grid}.search-item{text-align:left;background:#ffffffe6;border:1px solid #10213a14;border-radius:14px;padding:12px 14px}@media (width>=768px){.hero-banner{grid-template-columns:1.5fr 1fr;align-items:end}.follow-grid,.contest-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=640px){.app-shell{padding-inline:12px}.app-header{flex-direction:column;align-items:flex-start}.header-actions{flex-wrap:wrap;width:100%}.hero-stats,.account-strip,.trade-actions{grid-template-columns:1fr}}