:root{--tap-bg: #f4f7fb;--tap-surface: rgba(255, 255, 255, .88);--tap-surface-strong: #ffffff;--tap-border: rgba(15, 23, 42, .08);--tap-text: #0f172a;--tap-text-soft: #475569;--tap-primary: #2563eb;--tap-primary-strong: #0f4ad2;--tap-accent: #14b8a6;--tap-warm: #f97316;--tap-danger: #dc2626;--tap-fill-muted: rgba(15, 23, 42, .08);--tap-sidebar-bg: rgba(255, 255, 255, .66);--tap-metric-bg: linear-gradient(160deg, rgba(255, 255, 255, .96), rgba(244, 247, 251, .86));--tap-shadow: 0 28px 60px rgba(15, 23, 42, .12);--el-color-primary: var(--tap-primary);--el-bg-color: var(--tap-surface-strong);--el-bg-color-overlay: var(--tap-surface-strong);--el-text-color-primary: var(--tap-text);--el-text-color-regular: var(--tap-text-soft);--el-border-color: var(--tap-border);--el-border-radius-base: 16px;--el-border-radius-small: 12px;--el-font-size-base: 14px}:root.dark{--tap-bg: #101827;--tap-surface: rgba(18, 27, 43, .88);--tap-surface-strong: #182235;--tap-border: rgba(148, 163, 184, .18);--tap-text: #e5edf8;--tap-text-soft: #9fb0c5;--tap-primary: #60a5fa;--tap-primary-strong: #93c5fd;--tap-accent: #2dd4bf;--tap-warm: #fb923c;--tap-danger: #f87171;--tap-fill-muted: rgba(148, 163, 184, .16);--tap-sidebar-bg: rgba(18, 27, 43, .78);--tap-metric-bg: linear-gradient(160deg, rgba(24, 34, 53, .96), rgba(17, 25, 40, .9));--tap-shadow: 0 28px 60px rgba(0, 0, 0, .26);color-scheme:dark}*{box-sizing:border-box}html,body,#app{min-height:100%}body{margin:0;color:var(--tap-text);font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;background:radial-gradient(circle at top left,rgba(37,99,235,.18),transparent 28%),radial-gradient(circle at top right,rgba(20,184,166,.16),transparent 24%),linear-gradient(180deg,#f8fbff 0%,var(--tap-bg) 56%,#eef3f9 100%)}:root.dark body{background:radial-gradient(circle at top left,rgba(96,165,250,.14),transparent 28%),radial-gradient(circle at top right,rgba(45,212,191,.1),transparent 24%),linear-gradient(180deg,#0b1120 0%,var(--tap-bg) 58%,#0f172a 100%)}a{color:inherit;text-decoration:none}#app{min-height:100vh}.tap-page{display:flex;flex-direction:column;gap:20px}.tap-panel{background:var(--tap-surface);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--tap-border);border-radius:24px;box-shadow:var(--tap-shadow)}.tap-panel-inner{padding:24px}.tap-page-header{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;padding:28px}.tap-page-title{font-size:28px;font-weight:700;margin:0}.tap-page-subtitle{margin:10px 0 0;color:var(--tap-text-soft);line-height:1.6}.tap-metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.tap-metric-card{position:relative;overflow:hidden;padding:20px;border-radius:22px;background:var(--tap-metric-bg);border:1px solid var(--tap-border)}.tap-metric-card:after{content:"";position:absolute;inset:auto -20px -30px auto;width:110px;height:110px;border-radius:999px;background:radial-gradient(circle,rgba(37,99,235,.18),transparent 70%)}.tap-metric-label{font-size:13px;color:var(--tap-text-soft)}.tap-metric-value{margin-top:14px;font-size:34px;font-weight:700;line-height:1}.tap-metric-hint{margin-top:12px;color:var(--tap-text-soft);font-size:13px}.tap-grid-2{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(320px,.9fr);gap:20px}.tap-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.tap-section-title{margin:0 0 8px;font-size:18px;font-weight:700}.tap-section-desc{margin:0;color:var(--tap-text-soft);line-height:1.6}.tap-code{margin:0;padding:18px;border-radius:18px;background:#0f172a;color:#e2e8f0;overflow:auto;font-family:SFMono-Regular,Menlo,monospace;font-size:13px;line-height:1.7}.tap-stack{display:flex;flex-direction:column;gap:16px}.tap-list{display:flex;flex-direction:column;gap:14px}.tap-list-item{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid var(--tap-border)}.tap-list-item:last-child{border-bottom:0;padding-bottom:0}.tap-muted{color:var(--tap-text-soft)}.tap-highlight{color:var(--tap-primary-strong);font-weight:600}.tap-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.tap-form-grid .full{grid-column:1 / -1}.tap-toolbar{display:flex;justify-content:space-between;gap:16px;align-items:center}.tap-tag{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;background:#2563eb14;color:var(--tap-primary-strong);font-size:12px;font-weight:600}@media (max-width: 1100px){.tap-grid-2,.tap-grid-3{grid-template-columns:1fr}}@media (max-width: 768px){.tap-page-header,.tap-panel-inner{padding:18px}.tap-page-title{font-size:24px}.tap-form-grid{grid-template-columns:1fr}}