:root{color-scheme:light;--page-bg:#f6efe6;--page-fg:#2d211b;--paper:rgba(255,251,246,.96);--line:rgba(95,68,51,.12)}*{box-sizing:border-box}body,html{margin:0;min-height:100%;background:var(--page-bg);color:var(--page-fg);font-family:PingFang SC,Noto Sans CJK SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}body{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a,button,input,select,textarea{-webkit-tap-highlight-color:transparent}button,input,select,textarea{font:inherit}a{color:inherit}img{max-width:100%;display:block}.landing-shell{min-height:100dvh;padding:16px 12px calc(56px + env(safe-area-inset-bottom));background:radial-gradient(circle at top,hsla(25,39%,64%,.2),transparent 34%),linear-gradient(180deg,#f7f1ea,#efe4d6)}.landing-frame{width:min(100%,1080px);margin:0 auto;display:grid;grid-gap:18px;gap:18px}.landing-card{border:1px solid var(--line);border-radius:22px;background:var(--paper);box-shadow:0 18px 42px rgba(86,58,42,.1);padding:20px 16px}.landing-eyebrow{margin:0 0 10px;font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:#9b6a45}.landing-title{margin:0 0 10px;font-size:clamp(1.7rem,9vw,3.6rem);line-height:1.02;font-family:"Source Han Serif SC","Noto Serif CJK SC",Songti SC,STSong,serif}.landing-desc{margin:0;color:#5f4a3c;line-height:1.8}.landing-grid{display:grid;grid-gap:14px;gap:14px}.landing-link-card{display:grid;grid-gap:10px;gap:10px;border:1px solid var(--line);border-radius:18px;padding:16px 14px;background:hsla(0,0%,100%,.76);text-decoration:none}.landing-link-card strong{font-size:1.02rem}.landing-link-card span{color:#6e5545;line-height:1.7}.landing-item-actions{display:grid;grid-gap:10px;gap:10px;margin-top:4px}.landing-button,.landing-secondary-button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;border-radius:999px;padding:0 18px;text-decoration:none}.landing-button{background:#4d2e1d;color:#fff8f2}.landing-secondary-button{border:1px solid rgba(77,46,29,.14);background:rgba(77,46,29,.06);color:#4d2e1d}.empty-state{min-height:100dvh;display:grid;place-items:center;padding:24px}.empty-card{width:min(100%,560px);border:1px solid var(--line);border-radius:22px;padding:20px 16px;background:var(--paper);box-shadow:0 18px 42px rgba(86,58,42,.1)}@media (min-width:840px){.landing-shell{padding:36px 24px 72px}.landing-grid,.landing-item-actions{grid-template-columns:repeat(2,minmax(0,1fr))}}