:root{--bg:oklch(0.98 0.012 95);--bg-layer:oklch(0.955 0.022 90);--panel:oklch(0.995 0.005 95);--panel-2:oklch(0.972 0.01 88);--text:oklch(0.25 0.03 75);--text-soft:oklch(0.49 0.03 78);--muted:oklch(0.58 0.028 82);--border:oklch(0.89 0.012 84);--shadow-soft:0 12px 36px color-mix(in oklab,oklch(0.16 0.02 75) 16%,transparent);--shadow-hard:0 24px 40px color-mix(in oklab,oklch(0.16 0.03 70) 22%,transparent);--brand:oklch(0.53 0.12 38);--brand-2:oklch(0.64 0.11 60);--ok:oklch(0.58 0.13 150);--warn:oklch(0.63 0.17 31)}[data-theme=dark]{--bg:oklch(0.2 0.02 256);--bg-layer:oklch(0.25 0.02 252);--panel:oklch(0.28 0.03 253);--panel-2:oklch(0.31 0.03 252);--text:oklch(0.93 0.01 90);--text-soft:oklch(0.78 0.02 90);--muted:oklch(0.71 0.02 90);--border:oklch(0.39 0.02 250);--shadow-soft:0 12px 36px color-mix(in oklab,black 45%,transparent);--shadow-hard:0 24px 40px color-mix(in oklab,black 60%,transparent);--brand:oklch(0.73 0.1 70);--brand-2:oklch(0.69 0.08 36);--ok:oklch(0.75 0.11 155);--warn:oklch(0.75 0.13 42)}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:Noto Sans SC,Source Han Sans SC,PingFang SC,Microsoft YaHei,sans-serif;background:radial-gradient(1200px 520px at 0 -4%,color-mix(in oklab,var(--brand) 10%,transparent),transparent 68%),radial-gradient(900px 420px at 100% -10%,color-mix(in oklab,var(--brand-2) 12%,transparent),transparent 70%),linear-gradient(180deg,var(--bg-layer),var(--bg));color:var(--text);letter-spacing:.01em}.app-shell,body{min-height:100vh}.app-shell{width:100%}.app-inner{max-width:1160px;margin:0 auto;padding:28px 20px 72px}.hero{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:22px}.eyebrow{margin:0;color:var(--muted);font-size:.82rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700}.hero-title{margin:10px 0 6px;font-size:clamp(2rem,1.45rem + 2vw,3.2rem);line-height:1.05;letter-spacing:.01em;font-weight:900;font-family:Segoe UI,Noto Sans SC,Source Han Sans SC,sans-serif}.subtitle{margin:0;color:var(--text-soft);font-size:.98rem;max-width:72ch;line-height:1.6}.hero-actions{display:flex;align-items:center}.theme-btn{border:1px solid var(--border);background:color-mix(in oklab,var(--panel) 80%,var(--brand) 20%);color:var(--text);border-radius:999px;padding:10px 14px;cursor:pointer;text-decoration:none;font-size:.9rem;font-weight:700;line-height:1;display:inline-flex;align-items:center;transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease;box-shadow:var(--shadow-soft)}.theme-btn:hover{transform:translateY(-2px);border-color:var(--brand);box-shadow:var(--shadow-hard)}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:14px;gap:14px}.card{background:var(--panel);border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow-soft);padding:18px 18px 16px}.card-strong{background:color-mix(in oklab,var(--panel) 86%,var(--brand) 14%)}.card-title{color:var(--text-soft);font-size:.88rem;letter-spacing:.04em;text-transform:uppercase;font-weight:700}.card-value{color:var(--text);font-size:clamp(1.5rem,1rem + 1.3vw,2.2rem);font-weight:800}.card-trend,.card-value{margin-top:10px}.trend-pill{display:inline-flex;align-items:center;gap:7px;padding:5px 10px;border-radius:999px;font-size:.78rem;font-weight:700}.trend-up{color:color-mix(in oklab,var(--warn) 85%,var(--text));background:color-mix(in oklab,var(--warn) 18%,var(--panel))}.trend-down{color:color-mix(in oklab,var(--ok) 88%,var(--text));background:color-mix(in oklab,var(--ok) 20%,var(--panel))}.trend-flat{color:var(--text-soft);background:var(--panel-2)}.content-grid{margin-top:20px;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);grid-gap:16px;gap:16px}.section{margin-top:0}.panel{border:1px solid var(--border);border-radius:22px;background:var(--panel);box-shadow:var(--shadow-soft);padding:16px}.section-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px}.section-head h2{margin:2px 0 8px;font-size:1.35rem;letter-spacing:.01em}.section-tip{font-size:.8rem;color:var(--muted)}.empty{border-radius:14px;background:var(--panel-2);color:var(--text-soft);padding:16px;border:1px dashed color-mix(in oklab,var(--brand) 26%,var(--border))}.provider-list{display:grid;grid-gap:12px;gap:12px;margin-top:8px}.provider-item{border:1px solid var(--border);border-radius:16px;padding:13px;background:color-mix(in oklab,var(--panel) 80%,var(--brand) 20%)}.provider-row{display:flex;justify-content:space-between;margin-bottom:9px;font-size:.96rem}.meter-track{height:10px;border-radius:999px;background:color-mix(in oklab,var(--panel) 40%,var(--border));overflow:hidden}.meter-fill{height:100%;background:linear-gradient(90deg,var(--brand),var(--brand-2))}.provider-meta{margin-top:6px;font-size:.77rem;color:var(--text-soft)}.balance-grid{display:grid;grid-template-columns:1fr;grid-gap:12px;gap:12px;margin-top:8px}.balance-card{border:1px solid var(--border);border-radius:16px;padding:13px;background:color-mix(in oklab,var(--panel) 90%,var(--brand-2) 10%)}.balance-top{display:flex;justify-content:space-between;align-items:center;color:var(--text-soft);font-size:.78rem}.balance-main{margin-top:10px}.balance-label{color:var(--text-soft);font-size:.78rem}.balance-value{margin-top:2px;font-size:clamp(1.25rem,.86rem + 1.2vw,1.8rem);font-weight:800}.balance-sub{margin-top:8px;display:grid;grid-gap:4px;gap:4px;font-size:.82rem;color:var(--text-soft)}@media (max-width:760px){.app-inner{padding:18px 14px 42px}.hero{flex-direction:column;align-items:stretch;margin-bottom:16px}.hero-title{font-size:clamp(1.8rem,1.4rem + 3vw,2.2rem)}.hero-actions{justify-content:flex-start}.content-grid{grid-template-columns:1fr;gap:12px}.section-head{flex-direction:column;align-items:stretch;gap:4px}}