:root{--page-background: linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, .3));--text-primary: #e5e7eb;--text-secondary: rgba(229, 231, 235, .86);--text-muted: rgba(156, 163, 175, .95);--border: rgba(255, 255, 255, .08);--card-hover: rgba(255, 255, 255, .18)}*{box-sizing:border-box}html{background:#020617}body{margin:0;min-height:100vh;color:var(--text-primary);font-family:Avenir Next,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:14px;background-image:var(--page-background);background-position:center;background-size:cover;opacity:1;transition:background-image .6s ease}body.bg-loaded{animation:fade-in .6s ease}@keyframes fade-in{0%{opacity:.85}to{opacity:1}}a{color:inherit;text-decoration:none}img{display:block}.page-shell{position:relative;min-height:100vh;padding:16px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden}.page-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(#0000,#00000047);pointer-events:none}.hero,.site-footer{position:relative;z-index:1}.hero{width:min(840px,100%);margin:0 auto;padding:0 0 24px;display:flex;flex-direction:column;gap:28px;justify-content:center;align-items:center;flex:1}.greeting{margin:0;font-size:clamp(2rem,6vw,2.5rem);line-height:1.1;font-weight:400;text-align:center}.project-grid{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}.project-card{display:block;padding:16px;border-radius:6px;border:1px solid transparent;transition:background-color .16s ease,border-color .16s ease}.project-card:hover,.project-card:focus-visible{background:var(--card-hover);border-color:var(--border)}.project-card>span,.project-card>img{margin-inline:auto}.project-card img{width:40px;height:auto;max-height:40px;object-fit:contain}.project-card span{display:block;margin-top:16px;text-align:center;color:var(--text-primary)}.github-icon{display:flex;justify-content:center;padding:8px}.github-icon img{width:20px;height:20px;opacity:.7;transition:opacity .16s ease}.github-icon:hover img{opacity:1}.doing{margin:0;min-height:1.5em;text-align:center;color:var(--text-secondary)}.site-footer{width:min(840px,100%);margin:0 auto;display:grid;gap:8px;justify-items:center;text-align:center;color:var(--text-muted)}.wallpaper-info,.friend-links{margin:0;font-size:12px}.wallpaper-button{display:inline-flex;align-items:center;gap:6px;padding:7px 11px;border:1px solid rgba(255,255,255,.2);border-radius:6px;background:#00000059;color:#fff;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:background-color .16s ease,border-color .16s ease}.wallpaper-button:hover,.wallpaper-button:focus-visible{background:#0000008c;border-color:#ffffff52}.wallpaper-button__label{max-width:min(40vw,240px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.wallpaper-button__icon{display:inline-flex;align-items:center}.friend-links{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.record-links{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;justify-content:center;font-size:12px}.record-links a{display:inline-flex;align-items:center;gap:8px}@media (min-width: 720px){.project-grid{width:min(760px,100%)}}@media (max-width: 640px){.hero{gap:24px}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}