:root{--color-background: #f7fbff;--color-surface: rgba(255, 255, 255, .82);--color-surface-strong: #ffffff;--color-text: #0f172a;--color-text-soft: #64748b;--color-border: rgba(148, 163, 184, .18);--color-border-strong: rgba(148, 163, 184, .34);--color-accent: #0f766e;--color-accent-soft: #ccfbf1;--shadow-soft: 0 20px 60px rgba(15, 23, 42, .08);--shadow-card: 0 14px 34px rgba(15, 23, 42, .08);--radius-xl: 32px;--radius-lg: 24px;--radius-md: 18px;--radius-sm: 12px}*,*:before,*:after{box-sizing:border-box;margin:0}html{scroll-behavior:smooth}body{min-height:100vh;color:var(--color-text);background:var(--color-background);line-height:1.6;font-family:Avenir Next,PingFang SC,Microsoft YaHei,-apple-system,Segoe UI,sans-serif;font-size:15px;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}button,input,textarea{font:inherit}#app{min-height:100vh}a{text-decoration:none;color:inherit}h1,h2,h3,h4,h5,h6{color:#0f172a;font-weight:700}.page-shell{background:var(--color-surface-strong);border:1px solid var(--color-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-soft)}.page-title{font-size:clamp(28px,4vw,44px);line-height:1.1}.page-subtitle{color:var(--color-text-soft);font-size:15px}.header[data-v-b28e89e0]{position:sticky;top:0;z-index:20;height:auto;line-height:normal;padding:16px 24px 0;background:transparent}.header-shell[data-v-b28e89e0]{width:min(1200px,100%);margin:0 auto;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px;padding:14px 18px;border:1px solid rgba(148,163,184,.18);border-radius:24px;background:#ffffffc7;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);box-shadow:0 18px 50px #0f172a0f}.brand-link[data-v-b28e89e0]{color:inherit}.header-left[data-v-b28e89e0]{display:flex;align-items:center;gap:14px}.logo[data-v-b28e89e0]{height:46px;width:46px;border-radius:14px;box-shadow:0 12px 30px #2dd4bf38}.site-title[data-v-b28e89e0]{font-size:18px;font-weight:700;color:#0f172a}.site-subtitle[data-v-b28e89e0]{color:#64748b;font-size:12px}.nav-menu[data-v-b28e89e0]{min-width:0;border-bottom:none!important;background:transparent}.user-login-status[data-v-b28e89e0]{display:flex;align-items:center}.user-trigger[data-v-b28e89e0]{padding:6px 10px;border-radius:999px;cursor:pointer;transition:background .2s ease}.user-trigger[data-v-b28e89e0]:hover{background:#0f172a0a}.user-name[data-v-b28e89e0]{max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#0f172a;font-weight:500}@media(max-width:960px){.header[data-v-b28e89e0]{padding:12px 16px 0}.header-shell[data-v-b28e89e0]{grid-template-columns:1fr;justify-items:stretch}.nav-menu[data-v-b28e89e0]{order:3}.user-login-status[data-v-b28e89e0]{justify-content:flex-end}}.footer[data-v-09c359e6]{background:transparent;text-align:center;padding:20px 24px 32px}.footer-content[data-v-09c359e6]{width:min(1200px,100%);margin:0 auto;border-top:1px solid rgba(15,23,42,.08);padding-top:20px}.footer-brand[data-v-09c359e6]{font-size:16px;font-weight:600;color:#0f172a;margin-bottom:6px}.copyright[data-v-09c359e6]{margin:0;color:#64748b;font-size:13px}.basic-layout[data-v-24fc50df]{min-height:100vh;background:radial-gradient(circle at top right,rgba(84,214,232,.2),transparent 30%),linear-gradient(180deg,#f6fbff,#fff 22%,#f8fbff)}.main-content[data-v-24fc50df]{width:min(1200px,calc(100vw - 48px));margin:24px auto 48px;padding:0}.main-content--wide[data-v-24fc50df]{width:100%;margin:0}.main-content--immersive[data-v-24fc50df]{min-height:100vh;margin:0}