/* ============================================================ AIHub Community v3 — 令牌化双主题 + App 外壳 主题挂在 ============================================================ */ /* ---- 主题令牌 ---- */ html[data-aihc-theme="dark-premium"] { --bg: #0f1013; --surface: #16181d; --surface-2: #1c1f26; --text: #e7e9ee; --text-muted: #9aa3b2; --border: rgba(255,255,255,.08); --border-strong: rgba(255,255,255,.14); --accent: #6d7cff; --accent-weak: rgba(109,124,255,.14); --accent-grad: linear-gradient(120deg, #6d7cff, #22d3ee); --danger: #f0616d; --radius: 14px; --radius-sm: 10px; --shadow: 0 6px 24px rgba(0,0,0,.35); --glow: 0 0 0 1px var(--border), 0 8px 30px rgba(109,124,255,.10); --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif; --font-serif: Georgia, "Songti SC", "SimSun", serif; color-scheme: dark; } html[data-aihc-theme="warm"] { --bg: #faf9f6; --surface: #ffffff; --surface-2: #f4f2ec; --text: #1a1a1a; --text-muted: #6b6b66; --border: #eae7e0; --border-strong: #ddd8cd; --accent: #b8563f; --accent-weak: rgba(184,86,63,.10); --accent-grad: linear-gradient(120deg, #b8563f, #d99a5b); --danger: #c0392b; --radius: 10px; --radius-sm: 8px; --shadow: 0 4px 18px rgba(0,0,0,.06); --glow: 0 0 0 1px var(--border), 0 6px 20px rgba(0,0,0,.05); --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif; --font-serif: Georgia, "Songti SC", "SimSun", serif; color-scheme: light; } /* ---- 基础 ---- */ body.aihc-app { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font-sans); font-size: 16px; line-height: 1.7; -webkit-font-smoothing: antialiased; } body.aihc-app * { box-sizing: border-box; } body.aihc-app a { color: inherit; text-decoration: none; } body.aihc-app img { max-width: 100%; } /* ---- 顶栏 ---- */ .aihc-topbar { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: saturate(140%) blur(12px); border-bottom: 1px solid var(--border); } .aihc-topbar-in { max-width: 1360px; margin: 0 auto; padding: 0 20px; height: 60px; display: flex; align-items: center; gap: 16px; } .aihc-burger { display: none; background: none; border: 0; color: var(--text); font-size: 20px; cursor: pointer; } .aihc-logo { display: flex; align-items: center; font-weight: 700; font-size: 18px; } .aihc-logo img { height: 28px; } .aihc-logo span { background: var(--accent-grad); -webkit-background-clip: text; background-clip: text; color: transparent; } .aihc-search { flex: 1; max-width: 480px; } .aihc-search input { width: 100%; height: 40px; padding: 0 16px; border-radius: 999px; background: var(--surface); border: 1px solid var(--border); color: var(--text); font-size: 14px; } .aihc-search input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-weak); } .aihc-topbar-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; } .aihc-act { display: inline-flex; align-items: center; gap: 6px; height: 38px; padding: 0 12px; border-radius: 10px; color: var(--text-muted); font-size: 15px; cursor: pointer; transition: background .15s, color .15s; } .aihc-act:hover { background: var(--surface); color: var(--text); } .aihc-write { color: var(--text); background: var(--accent-weak); } .aihc-write:hover { box-shadow: var(--glow); } .aihc-login { background: var(--accent); color: #fff; border-radius: 999px; } .aihc-avatar-wrap { position: relative; } .aihc-avatar-btn { background: none; border: 0; padding: 0; cursor: pointer; } .aihc-avatar-btn img { width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--border-strong); display: block; } .aihc-menu { position: absolute; right: 0; top: 46px; min-width: 168px; display: none; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); box-shadow: var(--shadow); padding: 6px; z-index: 60; } .aihc-menu.open { display: block; } .aihc-menu a { display: block; padding: 9px 12px; border-radius: 8px; font-size: 14px; color: var(--text); } .aihc-menu a:hover { background: var(--surface-2); } /* ---- 三栏 ---- */ .aihc-shell { max-width: 1360px; margin: 0 auto; padding: 22px 20px 60px; display: grid; grid-template-columns: 232px minmax(0,1fr) 300px; gap: 24px; align-items: start; } .aihc-shell.no-left { grid-template-columns: minmax(0,1fr) 300px; } .aihc-shell.no-right { grid-template-columns: 232px minmax(0,1fr); } .aihc-shell.no-left.no-right { grid-template-columns: minmax(0, 860px); justify-content: center; } .aihc-app.aihc-wide .aihc-shell { max-width: 960px; } .aihc-left { position: sticky; top: 82px; } .aihc-right { position: sticky; top: 82px; } .aihc-main { min-width: 0; } /* 左栏导航 */ .aihc-left { position: sticky; top: 82px; } .aihc-nav { display: flex; flex-direction: column; gap: 3px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px; } .aihc-nav-group { font-size: 11px; color: var(--text-muted); padding: 14px 10px 6px; letter-spacing: .08em; text-transform: uppercase; font-weight: 600; } .aihc-nav-item { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 10px; color: var(--text); font-size: 15px; font-weight: 500; position: relative; transition: background .15s, color .15s; } .aihc-nav-item .i { display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 30px; border-radius: 9px; background: var(--surface-2); font-size: 15px; flex: none; } .aihc-nav-item:hover { background: var(--surface-2); } .aihc-nav-item.active { background: var(--accent-weak); color: var(--accent); font-weight: 600; } .aihc-nav-item.active .i { background: var(--accent); color: #fff; } .aihc-nav-item.active::before { content: ""; position: absolute; left: -10px; top: 8px; bottom: 8px; width: 3px; border-radius: 3px; background: var(--accent); } .aihc-nav-add { margin-top: 6px; background: transparent; border: 1px dashed var(--border-strong); color: var(--text-muted); padding: 10px 12px; border-radius: 10px; cursor: pointer; font-size: 14px; transition: all .15s; text-align: left; } .aihc-nav-add:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-weak); } /* 右栏精选卡片 */ .aihc-cards { display: flex; flex-direction: column; gap: 12px; } .aihc-cards-group { font-size: 13px; color: var(--text-muted); margin: 4px 0; } .aihc-card-feat { display: block; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: box-shadow .18s, transform .18s; } .aihc-card-feat:hover { box-shadow: var(--glow); transform: translateY(-2px); } .aihc-card-feat-img { display: block; height: 118px; background-size: cover; background-position: center; background-color: var(--surface-2); } .aihc-card-feat-title { display: block; padding: 11px 14px; font-size: 14px; font-weight: 600; } /* ---- 页脚 ---- */ .aihc-footer { border-top: 1px solid var(--border); padding: 24px 20px; text-align: center; color: var(--text-muted); font-size: 13px; line-height: 1.7; display: flex; gap: 8px 18px; justify-content: center; align-items: center; flex-wrap: wrap; } .aihc-footer a { color: var(--accent); } .aihc-footer a:hover { text-decoration: underline; } .aihc-footer-license a { text-decoration: underline dotted; } /* ---- 响应式 ---- */ @media (max-width: 1120px) { .aihc-shell { grid-template-columns: 220px minmax(0,1fr); } .aihc-shell .aihc-right, .aihc-shell.no-left .aihc-right { display: none; } .aihc-shell.no-left { grid-template-columns: minmax(0,1fr); } } @media (max-width: 820px) { .aihc-burger { display: inline-block; } .aihc-shell { grid-template-columns: minmax(0,1fr); padding: 16px 14px 50px; } .aihc-left { position: fixed; top: 0; left: 0; bottom: 0; width: 260px; z-index: 70; background: var(--surface); border-right: 1px solid var(--border); padding: 70px 14px 20px; transform: translateX(-100%); transition: transform .22s ease; } body.aihc-drawer-open .aihc-left { transform: none; } body.aihc-drawer-open::after { content: ""; position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 65; } .aihc-search { display: none; } } @media (prefers-reduced-motion: reduce) { * { transition: none !important; } }