:root{color-scheme:light;font-family:Microsoft YaHei,Noto Sans SC,PingFang SC,Source Han Sans SC,sans-serif;color:#18211f;background:#eef1ec;--ink: #18211f;--muted: #66716d;--line: #d8ded6;--paper: #fffef9;--panel: #f8faf5;--forest: #173a34;--teal: #087b73;--yellow: #f2c84b;--clay: #b65748;--blue: #385d8a}*{box-sizing:border-box}html,body,#root{width:100%;min-height:100%}body{margin:0;min-width:320px;background:linear-gradient(90deg,rgba(23,58,52,.04) 1px,transparent 1px),linear-gradient(rgba(23,58,52,.035) 1px,transparent 1px),#eef1ec;background-size:32px 32px}button,input{font:inherit}button{cursor:pointer}.app-shell{width:100%;min-height:100vh;display:grid;grid-template-columns:390px minmax(0,1fr)}.sidebar-panel{min-width:0;height:100vh;position:sticky;top:0;border-right:1px solid #cdd6cf;background:#f8faf5}.sidebar{height:100%;display:grid;grid-template-rows:auto auto auto minmax(0,1fr);gap:14px;padding:22px}.sidebar-head{display:none}.search-field{height:46px;display:flex;align-items:center;gap:9px;padding:0 12px;border:1px solid #aebbb4;border-radius:8px;background:var(--paper);box-shadow:0 1px #18211f14}.search-field input{width:100%;min-width:0;border:0;outline:0;background:transparent;color:var(--ink)}.tag-strip{display:flex;gap:7px;overflow-x:auto;padding-bottom:4px}.tag-strip button{flex:0 0 auto;min-height:31px;padding:5px 10px;border:1px solid #c3cec6;border-radius:8px;background:#fff;color:#34413d;font-size:.88rem;font-weight:800}.tag-strip button.selected{border-color:var(--forest);background:var(--forest);color:#fff}.project-nav{min-height:0;overflow-y:auto;padding-right:5px}.nav-item{width:100%;min-height:46px;display:grid;grid-template-columns:34px minmax(0,1fr) 16px;align-items:center;gap:8px;margin-bottom:6px;padding:7px 9px;text-align:left;border:1px solid transparent;border-radius:8px;background:transparent;color:var(--ink)}.nav-item:hover{border-color:#c7d2ca;background:#fff}.nav-item.active{border-color:var(--forest);background:#fff;box-shadow:inset 4px 0 0 var(--yellow),0 8px 20px #173a3414}.nav-number{width:30px;height:30px;display:grid;place-items:center;border-radius:8px;background:#e3ebe5;color:var(--forest);font-weight:900}.nav-copy{min-width:0;display:block}.nav-copy strong{display:block;overflow:hidden;color:#17211f;font-size:.9rem;line-height:1.22;text-overflow:ellipsis;white-space:nowrap}.empty-nav,.empty-detail{padding:24px;color:var(--muted);font-weight:800}.content-panel{min-width:0;min-height:100vh;display:grid;grid-template-rows:58px auto;background:#ffffff59}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 24px;border-bottom:1px solid #d5ddd6;background:#ffffffbd;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.topbar-title,.topbar-stat{display:inline-flex;align-items:center;gap:8px;color:var(--forest);font-weight:900}.topbar-stat{color:var(--muted);font-size:.9rem}.contact-link{min-height:34px;display:inline-flex;align-items:center;gap:7px;padding:6px 11px;border:1px solid var(--forest);border-radius:8px;background:var(--forest);color:#fff;font-size:.9rem;font-weight:900;text-decoration:none}.contact-link:hover{background:#0f2d28}.icon-button{width:38px;height:38px;display:grid;place-items:center;border:1px solid #bdcac2;border-radius:8px;background:#fff;color:var(--ink)}.mobile-only{display:none}.detail-scroll{padding:26px}.detail{width:min(1040px,100%);margin:0 auto 40px}.notice{margin-bottom:18px;padding:12px 14px;border:1px solid #e0c083;border-radius:8px;background:#fff7df;color:#775718;font-weight:800;line-height:1.6}.video-panel{margin-bottom:18px;overflow:hidden;border:1px solid #cfd8d1;border-radius:8px;background:#101816;box-shadow:0 16px 38px #173a341f}.video-panel video{width:100%;max-height:620px;display:block;background:#101816}.markdown-body{padding:clamp(24px,4vw,48px);border:1px solid #cfd8d1;border-radius:8px;background:#fff;color:#26332f;font-size:1rem;line-height:1.86;overflow-wrap:anywhere;box-shadow:0 16px 38px #173a340f}.markdown-body h1{margin-top:0;font-size:clamp(1.65rem,3vw,2.7rem);line-height:1.18;border-bottom:1px solid #e2e8e3;padding-bottom:14px}.markdown-body h2,.markdown-body h3,.markdown-body h4{margin:1.7em 0 .6em;color:#13211e;line-height:1.35}.markdown-body h2,.markdown-body h3{padding-bottom:8px;border-bottom:1px solid #e2e8e3}.markdown-body p,.markdown-body ul,.markdown-body ol{margin:.8em 0}.markdown-body a{color:var(--blue);font-weight:900}.markdown-body img{width:min(100%,920px);max-height:680px;display:block;margin:18px 0;object-fit:contain;border:1px solid #d9e1da;border-radius:8px;background:#f5f7f4}.markdown-body blockquote{margin:16px 0;padding:12px 16px;border-left:4px solid var(--yellow);background:#fff9e5;color:#57471f}.markdown-body table{width:100%;border-collapse:collapse;margin:18px 0;overflow:hidden;border:1px solid #d7dfd8;border-radius:8px}.markdown-body th,.markdown-body td{padding:10px 12px;border:1px solid #d7dfd8;text-align:left}.markdown-body th{background:#eef4ef}@media(max-width:980px){.app-shell{grid-template-columns:1fr}.sidebar-panel{position:fixed;inset:0 auto 0 0;z-index:20;width:min(390px,94vw);transform:translate(-105%);transition:transform .19s ease;box-shadow:18px 0 44px #12201d33}.sidebar-panel.open{transform:translate(0)}.mobile-only{display:grid}}@media(max-width:640px){.topbar{padding:0 12px}.topbar-stat{display:none}.contact-link{padding:6px 9px;font-size:.84rem}.detail-scroll{padding:14px 10px 24px}.markdown-body{padding:18px}}