:root {
            --bg: #0f0d14;
            --surface: rgba(25,22,38,0.97);
            --surface2: rgba(35,30,52,0.8);
            --accent: #f59e0b;
            --accent2: #a78bfa;
            --text: #e8e4ef;
            --muted: #9ca3af;
            --border: rgba(167,139,250,0.12);
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { background: var(--bg); color: var(--text); font-family: 'Segoe UI', system-ui, sans-serif; min-height: 100vh; cursor: default !important; }
        /* 全局光标可见：默认箭头，交互元素保留手型/文本光标 */
        html, body, div, section, article, nav, header, footer, span, p, h1, h2, h3, h4, h5, h6, ul, li { cursor: default !important; }
        a, button, [onclick], [role="button"], .filter-btn, .hot-item, .case-card, .btn-read, .btn-submit { cursor: pointer !important; }
        input, textarea, [contenteditable="true"] { cursor: text !important; }
        a { color: inherit; text-decoration: none; }
        .is-hidden { display: none !important; }

        /* ── 顶部导航 ── */
        .top-nav {
            position: sticky; top: 0; z-index: 100;
            background: rgba(15,13,20,0.92); backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            display: flex; align-items: center; justify-content: space-between;
            padding: 0 32px; height: 56px;
        }
        .nav-left { display: flex; align-items: center; gap: 20px; }
        .nav-back { display: flex; align-items: center; gap: 6px; color: var(--muted); font-size: 0.88rem; cursor: pointer; transition: color 0.2s; }
        .nav-back:hover { color: var(--accent2); }
        .nav-title { font-size: 1rem; font-weight: 600; color: var(--text); }
        .nav-title span { color: var(--accent); }
        .nav-sub { display: flex; gap: 4px; }
        .nav-sub a { padding: 5px 14px; border-radius: 20px; font-size: 0.82rem; color: var(--muted); transition: all 0.2s; }
        .nav-sub a:hover, .nav-sub a.active { background: rgba(245,158,11,0.15); color: var(--accent); }

        /* ── 主容器 ── */
        .page-wrap { max-width: 1160px; margin: 0 auto; padding: 32px 24px 60px; }

        /* 迁移自 HTML 内联 style（用于后续移除 style-src-attr unsafe-inline） */
        .minjian-intro {
            background: linear-gradient(135deg, rgba(245,158,11,0.08), rgba(167,139,250,0.05));
            border: 1px solid rgba(245,158,11,0.15);
            border-radius: 12px;
            padding: 14px 20px;
            margin-bottom: 24px;
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }
        .minjian-intro-icon { font-size: 1.6rem; line-height: 1; flex-shrink: 0; }
        .minjian-intro-title { font-size: 0.88rem; font-weight: 700; color: var(--accent); margin-bottom: 4px; }
        .minjian-intro-desc { font-size: 0.83rem; color: var(--muted); line-height: 1.7; }
        .minjian-text-strong { color: var(--text); }
        .minjian-accent-strong { color: var(--accent); }
        .minjian-hero-stats { margin-bottom: 20px; }
        .minjian-filter-hint { font-size: 0.75rem; color: rgba(156,163,175,0.6); margin-bottom: 8px; }
        .minjian-accent-icon { color: var(--accent); }
        .minjian-empty-icon { font-size: 2rem; margin-bottom: 10px; display: block; }
        .minjian-more-tip { text-align: center; padding: 32px 0; color: var(--muted); font-size: 0.88rem; }
        .minjian-more-tip-icon { margin-right: 6px; }
        .cover-grad-visual { background: linear-gradient(135deg, #0d1117, #1f2d3d); }
        .cover-grad-resume { background: linear-gradient(135deg, #0f1923, #1a2744); }
        .cover-grad-contract { background: linear-gradient(135deg, #1a0f2e, #2d1b4e); }
        .cover-grad-code { background: linear-gradient(135deg, #0a1628, #0d2137); }
        .cover-grad-video { background: linear-gradient(135deg, #1a0a0a, #2d1515); }
        .cover-grad-workflow { background: linear-gradient(135deg, #0a1a0a, #112211); }

        /* 开源项目卡片背景渐变 */
        .cover-grad-oss-ai { background: linear-gradient(135deg, #1a1a2e, #16213e, #0f3460); }
        .cover-grad-oss-browser { background: linear-gradient(135deg, #0d1117, #161b22, #238636); }
        .cover-grad-oss-cn { background: linear-gradient(135deg, #1a0a0a, #2d1515, #3d1a1a); }
        .cover-grad-oss-framework { background: linear-gradient(135deg, #0a1628, #0d2137, #1e3a5f); }
        .cover-grad-oss-automation { background: linear-gradient(135deg, #0a1a0a, #112211, #1a3d1a); }
        .cover-grad-oss-db { background: linear-gradient(135deg, #1a0f2e, #2d1b4e, #3d2a5f); }

        /* ── 周刊标签 ── */
        .week-tag {
            display: inline-flex; align-items: center; gap: 6px;
            background: linear-gradient(135deg, rgba(245,158,11,0.2), rgba(245,158,11,0.08));
            border: 1px solid rgba(245,158,11,0.3); color: var(--accent);
            padding: 4px 14px; border-radius: 20px; font-size: 0.8rem; font-weight: 600;
            margin-bottom: 20px;
        }
        .week-tag i { font-size: 0.75rem; }

        /* ── 本周精选 Hero ── */
        .hero-card {
            display: grid; grid-template-columns: 1fr 420px; gap: 0;
            background: var(--surface); border-radius: 20px;
            border: 1px solid var(--border); overflow: hidden;
            margin-bottom: 40px;
            box-shadow: 0 20px 60px rgba(0,0,0,0.4);
            transition: transform 0.3s; cursor: pointer;
        }
        .hero-card:hover { transform: translateY(-3px); }
        .hero-info { padding: 36px 40px; display: flex; flex-direction: column; justify-content: space-between; }
        .hero-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
        .hero-title { font-size: 1.65rem; font-weight: 700; line-height: 1.45; margin-bottom: 16px; color: #fff; }
        .hero-desc { color: var(--muted); line-height: 1.8; font-size: 0.95rem; margin-bottom: 24px; }
        .hero-tools { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
        .hero-stats { display: flex; gap: 20px; align-items: center; }
        .stat { display: flex; align-items: center; gap: 5px; color: var(--muted); font-size: 0.83rem; }
        .stat i { color: var(--accent); }
        .btn-read {
            display: inline-flex; align-items: center; gap: 8px;
            background: linear-gradient(135deg, var(--accent), #d97706);
            color: #000; font-weight: 700; font-size: 0.9rem;
            padding: 11px 28px; border-radius: 12px; border: none; cursor: pointer;
            transition: filter 0.2s; align-self: flex-start;
        }
        .btn-read:hover { filter: brightness(1.1); }
        .hero-cover {
            position: relative; overflow: hidden; min-height: 320px;
            display: flex; align-items: center; justify-content: center;
        }
        .cover-gradient-1 { background: linear-gradient(135deg, #1a1025 0%, #2d1b4e 40%, #0f3460 100%); }
        .cover-gradient-2 { background: linear-gradient(135deg, #0d1b2a 0%, #1b2838 40%, #162032 100%); }
        .cover-gradient-3 { background: linear-gradient(135deg, #1a0a0a 0%, #2d1515 40%, #1a1000 100%); }
        .cover-icon { font-size: 5rem; opacity: 0.15; }
        .cover-badge {
            position: absolute; top: 16px; right: 16px;
            background: rgba(245,158,11,0.9); color: #000;
            padding: 4px 12px; border-radius: 20px; font-size: 0.75rem; font-weight: 700;
        }
        .cover-num {
            position: absolute; bottom: 0; left: 0; right: 0;
            background: linear-gradient(0deg, rgba(0,0,0,0.7) 0%, transparent 100%);
            padding: 40px 24px 20px; font-size: 0.85rem; color: rgba(255,255,255,0.6);
        }

        /* ── 通用标签 ── */
        .tag {
            display: inline-block; padding: 3px 10px; border-radius: 6px;
            font-size: 0.75rem; font-weight: 500;
        }
        .tag-cat { background: rgba(167,139,250,0.15); color: var(--accent2); border: 1px solid rgba(167,139,250,0.2); }
        .tag-tool { background: rgba(99,102,241,0.12); color: #818cf8; border: 1px solid rgba(99,102,241,0.2); font-size: 0.72rem; }
        .tag-diff-0 { background: rgba(34,197,94,0.12); color: #4ade80; border: 1px solid rgba(34,197,94,0.2); }
        .tag-diff-1 { background: rgba(245,158,11,0.12); color: var(--accent); border: 1px solid rgba(245,158,11,0.2); }
        .tag-diff-2 { background: rgba(239,68,68,0.12); color: #f87171; border: 1px solid rgba(239,68,68,0.2); }

        /* ── 搜索栏 ── */
        .search-wrap { position: relative; margin-bottom: 16px; }
        .search-wrap input {
            width: 100%; padding: 11px 16px 11px 42px; border-radius: 12px;
            border: 1px solid var(--border); background: rgba(15,13,20,0.7);
            color: var(--text); font-size: 0.92rem; outline: none; transition: border-color 0.2s;
        }
        .search-wrap input:focus { border-color: rgba(245,158,11,0.4); box-shadow: 0 0 0 3px rgba(245,158,11,0.08); }
        .search-wrap input::placeholder { color: rgba(156,163,175,0.6); }
        .search-icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: rgba(156,163,175,0.5); font-size: 0.9rem; }
        .search-empty { display:none; text-align:center; padding:40px; color:var(--muted); font-size:0.9rem; }

        /* ── 筛选栏 ── */
        .filter-bar {
            display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px;
            border-bottom: 1px solid var(--border); padding-bottom: 14px; align-items: center;
        }
        .filter-btn {
            padding: 6px 18px; border-radius: 20px; font-size: 0.83rem; cursor: pointer;
            border: 1px solid var(--border); background: transparent; color: var(--muted);
            transition: all 0.2s;
        }
        .filter-btn:hover, .filter-btn.active {
            background: rgba(245,158,11,0.12); border-color: rgba(245,158,11,0.3); color: var(--accent);
        }
        .filter-count { margin-left: auto; font-size: 0.8rem; color: var(--muted); }

        /* ── 热度榜 ── */
        .hot-rank {
            background: var(--surface); border: 1px solid var(--border); border-radius: 14px;
            padding: 16px 20px; margin-bottom: 28px;
            display: grid; grid-template-columns: auto 1fr; gap: 0;
        }
        .hot-rank-label {
            display: flex; align-items: center; gap: 6px; font-size: 0.82rem; font-weight: 700;
            color: var(--accent); padding-right: 20px; border-right: 1px solid var(--border);
            margin-right: 20px; white-space: nowrap;
        }
        .hot-items { display: flex; gap: 0; flex-wrap: wrap; flex: 1; }
        .hot-item {
            display: flex; align-items: center; gap: 8px; padding: 4px 16px 4px 0;
            font-size: 0.82rem; cursor: pointer; transition: color 0.2s;
            border-right: 1px solid var(--border); margin-right: 16px;
        }
        .hot-item:last-child { border-right: none; }
        .hot-item:hover { color: var(--accent); }
        .hot-num { font-weight: 800; font-size: 0.75rem; min-width: 18px; }
        .hot-num.n1 { color: #fbbf24; }
        .hot-num.n2 { color: #9ca3af; }
        .hot-num.n3 { color: #b87333; }
        .hot-num.n4,.hot-num.n5 { color: #4b5563; }
        .hot-title { flex: 1; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 160px; }
        .hot-view { color: var(--muted); font-size: 0.73rem; white-space: nowrap; }

        /* ── 卡片网格 ── */
        .section-title { font-size: 1.1rem; font-weight: 600; color: var(--text); margin-bottom: 20px; display: flex; align-items: center; gap: 8px; }
        .section-title::after { content: ''; flex: 1; height: 1px; background: var(--border); }
        .case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
        .case-card {
            background: var(--surface); border-radius: 14px; overflow: hidden;
            border: 1px solid var(--border); cursor: pointer;
            transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
        }
        .case-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.4); border-color: rgba(245,158,11,0.25); }
        .card-cover { height: 148px; position: relative; display: flex; align-items: center; justify-content: center; overflow: hidden; }
        .card-cover-icon { font-size: 2.8rem; opacity: 0.18; }
        .card-cover .tag { position: absolute; top: 10px; left: 10px; }
        .card-cover .tag-diff { position: absolute; top: 10px; right: 10px; }
        .card-body { padding: 16px; }
        .card-title { font-size: 0.95rem; font-weight: 600; line-height: 1.5; margin-bottom: 8px; color: var(--text); }
        .card-excerpt { font-size: 0.82rem; color: var(--muted); line-height: 1.65; margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        /* 省时效果行 */
        .card-saving { display: flex; align-items: center; gap: 6px; margin-bottom: 10px; font-size: 0.78rem; }
        .saving-val { color: #4ade80; font-weight: 700; }
        .saving-label { color: var(--muted); }
        /* 工具费用行 */
        .card-price-row { display: flex; gap: 5px; flex-wrap: wrap; margin-bottom: 10px; }
        .price-tag { display: inline-flex; align-items: center; gap: 3px; padding: 2px 7px; border-radius: 5px; font-size: 0.7rem; font-weight: 600; }
        .price-free { background: rgba(34,197,94,0.12); color: #4ade80; border: 1px solid rgba(34,197,94,0.2); }
        .price-paid { background: rgba(245,158,11,0.12); color: #fbbf24; border: 1px solid rgba(245,158,11,0.2); }
        .price-mix { background: rgba(99,102,241,0.12); color: #818cf8; border: 1px solid rgba(99,102,241,0.2); }
        /* 附提示词徽章 */
        .prompt-badge { display: inline-flex; align-items: center; gap: 3px; padding: 2px 7px; border-radius: 5px; font-size: 0.7rem; font-weight: 600; background: rgba(167,139,250,0.15); color: var(--accent2); border: 1px solid rgba(167,139,250,0.25); cursor: pointer; transition: background 0.2s; }
        .prompt-badge:hover { background: rgba(167,139,250,0.28); }
        .card-footer { display: flex; align-items: center; justify-content: space-between; }
        .card-tools { display: flex; gap: 4px; flex-wrap: wrap; }

        /* 超体联盟联动按钮（普通用户一键模拟） */
        .alliance-sim-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 7px 14px;
            border-radius: 10px;
            background: rgba(245,158,11,0.12);
            color: var(--accent);
            border: 1px solid rgba(245,158,11,0.25);
            font-size: 0.82rem;
            font-weight: 700;
            transition: filter 0.2s, transform 0.15s;
            white-space: nowrap;
        }

        .alliance-sim-btn:hover {
            filter: brightness(1.08);
            transform: translateY(-1px);
        }
        .card-stats { display: flex; gap: 10px; }
        .card-stat { font-size: 0.75rem; color: #6b7280; display: flex; align-items: center; gap: 3px; }

        /* ── 提交入口 ── */
        .submit-banner {
            margin-top: 48px; border-radius: 16px; overflow: hidden;
            background: linear-gradient(135deg, rgba(245,158,11,0.12) 0%, rgba(167,139,250,0.08) 100%);
            border: 1px solid rgba(245,158,11,0.2); padding: 32px 40px;
            display: flex; align-items: center; justify-content: space-between; gap: 20px;
        }
        .submit-banner h3 { font-size: 1.15rem; color: var(--accent); margin-bottom: 6px; }
        .submit-banner p { color: var(--muted); font-size: 0.9rem; }
        .btn-submit {
            background: linear-gradient(135deg, var(--accent), #d97706); color: #000; font-weight: 700;
            padding: 10px 28px; border-radius: 10px; border: none; cursor: pointer;
            font-size: 0.9rem; white-space: nowrap; transition: filter 0.2s;
        }
        .btn-submit:hover { filter: brightness(1.1); }

        /* ── OPC × GitHub 边界信号 ── */
        .minjian-opc-oss-banner {
            margin-bottom: 20px; padding: 18px 20px; border-radius: 14px;
            background: linear-gradient(135deg, rgba(99,102,241,0.1), rgba(56,189,248,0.08));
            border: 1px solid rgba(99,102,241,0.25);
        }
        .minjian-opc-oss-head { display: flex; gap: 14px; align-items: flex-start; }
        .minjian-opc-oss-icon { font-size: 1.5rem; line-height: 1; }
        .minjian-opc-oss-title { font-size: 0.95rem; font-weight: 700; color: #c4b5fd; margin-bottom: 6px; }
        .minjian-opc-oss-desc { font-size: 0.86rem; color: var(--muted); line-height: 1.65; }
        .minjian-opc-oss-desc a { color: #38bdf8; text-decoration: underline; text-underline-offset: 2px; }
        .minjian-opc-gate-wrap { margin-top: 14px; }
        .minjian-opc-gate-wrap .opc-gate-card { margin-top: 0; background: rgba(15,23,42,0.45); }
        .minjian-opc-gate-note { font-size: 0.8rem; color: #94a3b8; margin: 10px 0 0; }

        .oss-opc-bar {
            margin-top: 12px; padding-top: 12px; border-top: 1px dashed rgba(148,163,184,0.25);
        }
        .oss-opc-label {
            display: block; font-size: 0.72rem; color: #a78bfa; margin-bottom: 8px; letter-spacing: 0.02em;
        }
        .oss-opc-btns { display: flex; flex-wrap: wrap; gap: 8px; }
        .oss-opc-btn {
            display: inline-flex; align-items: center; gap: 5px;
            padding: 5px 10px; border-radius: 8px; border: 1px solid rgba(148,163,184,0.3);
            background: rgba(15,23,42,0.55); color: #e2e8f0; font-size: 0.75rem;
            cursor: pointer; text-decoration: none; transition: border-color 0.15s, background 0.15s;
        }
        .oss-opc-btn:hover { border-color: rgba(99,102,241,0.5); background: rgba(99,102,241,0.12); }
        .oss-opc-btn--saved { border-color: rgba(34,197,94,0.45); color: #86efac; }
        .oss-opc-btn--link { color: #38bdf8; }

        /* ── 响应式 ── */
        @media (max-width: 900px) {
            .hero-card { grid-template-columns: 1fr; }
            .hero-cover { min-height: 200px; }
            .case-grid { grid-template-columns: repeat(2, 1fr); }
            .top-nav { padding: 0 16px; }
            .nav-sub { display: none; }
            .page-wrap { padding: 20px 16px 40px; }
            .hero-info { padding: 24px; }
            .hero-title { font-size: 1.3rem; }
        }
        @media (max-width: 560px) {
            .case-grid { grid-template-columns: 1fr; }
            .submit-banner { flex-direction: column; text-align: center; }
        }