/* ============================================================
   盘来了 - 统一设计系统 (Light Theme)
   所有页面共享的基础样式
   ============================================================ */

/* ----- CSS Variables (override per page via --accent) ----- */
:root {
    --accent: #f97316;
    --accent-light: rgba(249,115,22,0.08);
    --accent-glow: rgba(249,115,22,0.03);
    --bg-body: #f5f6fa;
    --bg-card: #ffffff;
    --bg-card-hover: #fafbfc;
    --bg-input: #f0f2f5;
    --bg-header: rgba(255,255,255,0.92);
    --border: rgba(0,0,0,0.06);
    --border-hover: rgba(0,0,0,0.12);
    --text-primary: #1a1d2e;
    --text-secondary: #4a5568;
    --text-muted: #718096;
    --text-dim: #a0aec0;
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --shadow-card: 0 4px 20px rgba(0,0,0,0.06);
    --shadow-hover: 0 8px 30px rgba(0,0,0,0.10);
    --transition-base: 0.25s cubic-bezier(0.16,1,0.3,1);
    --transition-fast: 0.2s ease;
    --max-width: 1200px;
}

/* ----- Reset ----- */
*,*::before,*::after{box-sizing:border-box}
body{
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;
    margin:0;padding:0;
    background:var(--bg-body);
    color:var(--text-primary);
    min-height:100vh;
    -webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit}

/* ===== Header ===== */
.site-header{
    background:var(--bg-header);
    backdrop-filter:blur(20px) saturate(180%);
    -webkit-backdrop-filter:blur(20px) saturate(180%);
    border-bottom:1px solid var(--border);
    padding:0 20px;
    position:sticky;
    top:0;
    z-index:100;
}
.header-inner{
    max-width:var(--max-width);
    margin:0 auto;
    display:flex;
    align-items:center;
    justify-content:space-between;
    height:56px;
}
.site-logo{
    font-size:18px;
    font-weight:700;
    color:var(--accent);
    letter-spacing:-0.3px;
    display:flex;
    align-items:center;
    gap:6px;
}
.site-logo span{color:var(--text-secondary);font-weight:400}
.header-nav{display:flex;gap:6px;align-items:center;position:relative}

/* ===== 汉堡菜单按钮（移动端默认显示，桌面端隐藏） ===== */
.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    z-index: 110;
}
.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-secondary);
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== 导航链接容器（移动端默认隐藏，桌面端展开） ===== */
.nav-links {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: 0 8px 32px rgba(0,0,0,0.12);
    padding: 8px;
    flex-direction: column;
    gap: 2px;
    min-width: 160px;
    z-index: 100;
}
.nav-links.open {
    display: flex;
}

/* 移动端下拉菜单内链接 */
.nav-links a {
    padding: 8px 16px;
    font-size: 14px;
    width: 100%;
    text-align: left;
    border-radius: 6px;
}
.nav-links a[href="donate.php"] {
    text-align: center;
    margin-top: 2px;
}

/* ----- 旧版链接样式保持不动 ----- */
.header-nav a{
    font-size:13px;
    color:var(--text-secondary);
    padding:5px 12px;
    border-radius:var(--radius-sm);
    transition:all var(--transition-fast);
}
.header-nav a:hover{color:var(--accent);background:var(--accent-light)}
.header-nav a.active{color:var(--accent);background:var(--accent-light);font-weight:600}
.header-nav a[href="donate.php"] {
    color: #fff;
    background: linear-gradient(135deg, #f59e0b, #f97316);
    font-weight: 600;
    padding: 5px 14px;
    box-shadow: 0 2px 8px rgba(249,115,22,0.3);
}
.header-nav a[href="donate.php"]:hover {
    background: linear-gradient(135deg, #fbbf24, #f97316);
    box-shadow: 0 4px 14px rgba(249,115,22,0.4);
    color: #fff;
}

/* ===== 桌面端导航（平板/PC ≥769px） ===== */
@media(min-width:769px){
    .nav-toggle{display:none}
    .nav-links{
        display:flex;
        position:static;
        background:transparent;
        border:none;
        border-radius:0;
        box-shadow:none;
        padding:0;
        flex-direction:row;
        gap:6px;
        min-width:auto;
        align-items:center
    }
    .header-nav{gap:6px}
    .nav-links a{padding:5px 12px;font-size:13px;width:auto;text-align:center;border-radius:var(--radius-sm)}
    .nav-links a[href="donate.php"]{text-align:center;margin-top:0}
}

/* ===== Hero ===== */
.hero{
    background:linear-gradient(135deg,var(--bg-body) 0%,color-mix(in srgb,var(--accent) 6%,var(--bg-body)) 50%,var(--bg-body) 100%);
    border-bottom:1px solid color-mix(in srgb,var(--accent) 8%,transparent);
    padding:44px 20px 36px;
    text-align:center;
    position:relative;
    overflow:hidden;
}
.hero::before{
    content:'';
    position:absolute;
    inset:0;
    background:radial-gradient(ellipse at 50% 0%,var(--accent-glow) 0%,transparent 60%);
    pointer-events:none;
}
.hero h1{
    font-size:30px;
    font-weight:800;
    color:var(--text-primary);
    margin:0 0 8px;
    position:relative;
    background:linear-gradient(135deg,var(--accent),color-mix(in srgb,var(--accent) 60%,var(--text-primary)));
    -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;
    background-clip:text;
}
/* 首页品牌文字分色 */
.hero h1.brand-hero{
    background:none;
    -webkit-text-fill-color:initial;
    color:var(--text-primary);
}
.hero h1 .brand-prefix{color:var(--text-secondary);font-weight:700}
.hero h1 .brand-name{
    background:linear-gradient(135deg,var(--accent),color-mix(in srgb,var(--accent) 70%,#e05d00));
    -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;
    background-clip:text;
    font-weight:800;
}
.hero p{
    font-size:15px;
    color:var(--text-muted);
    margin:0 0 24px;
    position:relative;
}

/* ===== Search Box ===== */
.search-wrap{max-width:520px;margin:0 auto;position:relative;z-index:1}
.search-box{
    display:flex;
    background:var(--bg-input);
    border:1px solid color-mix(in srgb,var(--accent) 20%,transparent);
    border-radius:14px;
    overflow:hidden;
    transition:border-color var(--transition-fast),box-shadow var(--transition-fast);
}
.search-box:focus-within{
    border-color:color-mix(in srgb,var(--accent) 50%,transparent);
    box-shadow:0 0 0 3px var(--accent-light);
}
.search-box input{
    flex:1;
    border:none;
    padding:14px 20px;
    font-size:15px;
    background:transparent;
    color:var(--text-primary);
    outline:none;
}
.search-box input::placeholder{color:var(--text-dim)}
.search-btn{
    padding:0 24px;
    border:none;
    background:linear-gradient(135deg,var(--accent),color-mix(in srgb,var(--accent) 75%,#fff));
    color:#fff;
    font-size:14px;
    font-weight:600;
    cursor:pointer;
    transition:filter var(--transition-fast),transform 0.15s;
    white-space:nowrap;
}
.search-btn:hover{filter:brightness(1.15)}
.search-btn:active{transform:scale(0.97)}

/* ===== Hot Keywords (首页) ===== */
.hot-keywords{
    max-width:520px;
    margin:14px auto 0;
    display:flex;
    flex-wrap:wrap;
    gap:8px;
    justify-content:center;
}
.hot-keywords .hk-label{
    font-size:12px;
    color:var(--text-dim);
    line-height:30px;
    margin-right:4px;
}
.hot-tag{
    display:inline-block;
    padding:5px 14px;
    font-size:13px;
    color:var(--text-secondary);
    background:var(--bg-card);
    border:1px solid var(--border);
    border-radius:20px;
    cursor:pointer;
    transition:all var(--transition-fast);
    user-select:none;
}
.hot-tag:hover{color:var(--accent);border-color:var(--accent);background:var(--accent-light)}

/* ===== Category Section (首页) ===== */
.category-section{
    max-width:var(--max-width);
    margin:0 auto;
    padding:32px 20px 0;
}
.section-title{
    font-size:16px;
    font-weight:600;
    color:var(--text-primary);
    margin-bottom:16px;
    display:flex;
    align-items:center;
    gap:8px;
}
.section-title::before{
    content:'';
    display:inline-block;
    width:4px;
    height:18px;
    background:var(--accent);
    border-radius:2px;
}
.category-grid{
    display:grid;
    grid-template-columns:repeat(6,1fr);
    gap:14px;
    max-width:960px;
    margin:0 auto;
}
.category-card{
    background:var(--bg-card);
    border:1px solid var(--border);
    border-radius:var(--radius-md);
    padding:22px 16px;
    text-align:center;
    cursor:pointer;
    transition:all var(--transition-base);
    position:relative;
    overflow:hidden;
    box-shadow:var(--shadow-card);
}
.category-card::before{
    content:'';
    position:absolute;
    top:0;left:0;right:0;
    height:3px;
    background:linear-gradient(90deg,var(--accent),color-mix(in srgb,var(--accent) 60%,#fff));
    transform:scaleX(0);
    transition:transform var(--transition-base);
}
.category-card:hover{
    box-shadow:var(--shadow-hover),0 0 0 1px color-mix(in srgb,var(--accent) 25%,transparent);
    border-color:color-mix(in srgb,var(--accent) 30%,transparent);
    transform:translateY(-4px);
}
.category-card:hover::before{transform:scaleX(1)}
.category-card .cc-icon{font-size:36px;margin-bottom:10px;display:block;transition:transform var(--transition-base)}
.category-card:hover .cc-icon{transform:scale(1.12)}
.category-card .cc-label{font-weight:600;color:var(--text-primary);font-size:14px;margin-bottom:4px}
.category-card .cc-desc{font-size:12px;color:var(--text-muted)}
.category-card .cc-count{font-size:11px;color:var(--accent);margin-top:8px;font-weight:500;opacity:0;transition:opacity var(--transition-fast)}
.category-card:hover .cc-count{opacity:1}

/* ===== Category Tabs (分类导航) ===== */
.cat-nav{
    max-width:var(--max-width);
    margin:0 auto;
    padding:16px 20px 0;
    display:flex;
    flex-wrap:wrap;
    gap:8px;
    align-items:center;
}
.cat-nav .cat-label{font-size:13px;color:var(--text-muted);margin-right:4px}
.cat-tab{
    padding:6px 16px;
    border-radius:20px;
    font-size:13px;
    font-family:inherit;
    line-height:1.5;
    border:1px solid var(--border);
    background:var(--bg-card);
    color:var(--text-secondary);
    cursor:pointer;
    transition:all var(--transition-fast);
    white-space:nowrap;
    user-select:none;
    text-decoration:none;
    display:inline-flex;
    align-items:center;
    gap:4px;
}
.cat-tab:hover{border-color:color-mix(in srgb,var(--accent) 30%,transparent);color:var(--text-primary)}
.cat-tab.active{
    background:linear-gradient(135deg,var(--accent-light),color-mix(in srgb,var(--accent) 3%,#fff));
    border-color:color-mix(in srgb,var(--accent) 50%,transparent);
    color:var(--accent);
    font-weight:600;
}
/* 多选模式下选中项加勾号 */
.cat-nav-multi .cat-tab.active::after {
    content:' ✓';
    font-size:11px;
    opacity:0.7;
}
/* 清除筛选按钮 */
.cat-clear{
    font-size:12px;
    color:var(--accent);
    cursor:pointer;
    padding:4px 8px;
    border-radius:12px;
    background:color-mix(in srgb,var(--accent) 8%,transparent);
    transition:all var(--transition-fast);
    white-space:nowrap;
    user-select:none;
}
.cat-clear:hover{background:color-mix(in srgb,var(--accent) 15%,transparent)}

/* ===== Main Content Area ===== */
.main-content{max-width:var(--max-width);margin:0 auto;padding:24px 20px 60px}
.result-info{font-size:14px;color:var(--text-muted);margin-bottom:20px}
.result-info strong{color:var(--accent)}

/* ===== Card Grid (通用) ===== */
.card-grid{
    display:grid;
    grid-template-columns:repeat(auto-fill,minmax(185px,1fr));
    gap:20px;
}
.card{
    background:var(--bg-card);
    border:1px solid var(--border);
    border-radius:14px;
    overflow:hidden;
    cursor:pointer;
    transition:transform 0.4s cubic-bezier(0.16,1,0.3,1),
               border-color 0.4s,
               box-shadow 0.4s;
    position:relative;
    box-shadow:0 2px 12px rgba(0,0,0,0.04);
    display:flex;
    flex-direction:column;
}
.card:hover{
    transform:translateY(-6px);
    border-color:rgba(249,115,22,0.25);
    box-shadow:0 18px 44px rgba(249,115,22,0.07),0 6px 14px rgba(0,0,0,0.05);
}
.card:active{transform:translateY(-2px)}

/* ===== Cover Wrapper (封面容器 + 渐变遮罩) ===== */
.card-cover-wrap{
    position:relative;
    overflow:hidden;
    aspect-ratio:3/4;
    background:linear-gradient(135deg,var(--bg-body),var(--bg-card));
    flex-shrink:0;
}
.card-cover-wrap::after{
    content:'';
    position:absolute;
    inset:0;
    background:linear-gradient(to top,rgba(0,0,0,0.45) 0%,transparent 35%);
    pointer-events:none;
    z-index:1;
    transition:opacity 0.4s;
}
.card:hover .card-cover-wrap::after{
    background:linear-gradient(to top,rgba(0,0,0,0.55) 0%,transparent 30%);
}

.card-cover{
    width:100%;height:100%;
    object-fit:cover;
    display:block;
    transition:transform 0.6s cubic-bezier(0.16,1,0.3,1);
}
.card:hover .card-cover{transform:scale(1.07)}

.card-cover-placeholder{
    width:100%;height:100%;
    background:linear-gradient(135deg,var(--bg-body),var(--bg-card));
    display:flex;align-items:center;justify-content:center;
    font-size:48px;
    position:absolute;inset:0;
}

/* ===== Rating Badge (浮动在封面上) ===== */
.card-rating-badge{
    position:absolute;
    top:8px;right:8px;
    z-index:2;
    background:rgba(0,0,0,0.62);
    backdrop-filter:blur(12px);
    -webkit-backdrop-filter:blur(12px);
    color:#fbbf24;
    font-weight:700;
    font-size:11px;
    padding:4px 10px;
    border-radius:10px;
    letter-spacing:0.4px;
    line-height:1.4;
    display:flex;align-items:center;gap:3px;
    border:1px solid rgba(255,255,255,0.08);
    pointer-events:none;
}

/* ===== Card Info (文字信息区) ===== */
.card-info{
    padding:11px 14px 14px;
    display:flex;
    flex-direction:column;
    gap:7px;
    flex:1;
}
.card-name{
    font-size:14px;
    font-weight:700;
    color:var(--text-primary);
    line-height:1.4;
    letter-spacing:-0.1px;
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    overflow:hidden;
    min-height:2.8em;
}
.card-tags{
    display:flex;flex-wrap:wrap;gap:5px;
    min-height:20px;align-items:center;
}
.card-tag{
    padding:2px 9px;
    border-radius:5px;
    font-size:11px;
    font-weight:600;
    background:rgba(249,115,22,0.06);
    color:#c2410c;
    border:1px solid rgba(249,115,22,0.12);
    white-space:nowrap;
    transition:background 0.2s,border-color 0.2s;
}
.card:hover .card-tag{
    background:rgba(249,115,22,0.1);
    border-color:rgba(249,115,22,0.2);
}

.card-extra{
    display:flex;align-items:center;gap:10px;
    min-height:16px;
}
.card-year{
    color:var(--text-muted);
    font-size:12px;
    font-weight:500;
    letter-spacing:0.2px;
}
.card-size{color:var(--text-muted);font-size:12px}

/* ===== Movie Card (影视海报式深色卡片) ===== */
.card-grid .movie-card{
    background:#161620;
    border:1px solid rgba(255,255,255,0.06);
    border-radius:14px;
    overflow:hidden;
    color:#fff;
    transition:transform 0.4s cubic-bezier(0.16,1,0.3,1),
               box-shadow 0.4s,
               border-color 0.4s;
    position:relative;
    box-shadow:0 4px 18px rgba(0,0,0,0.12);
    display:flex;
    flex-direction:column;
}
.card-grid .movie-card:hover{
    transform:translateY(-6px);
    border-color:rgba(249,115,22,0.35);
    box-shadow:0 20px 48px rgba(0,0,0,0.3),0 0 0 1px rgba(249,115,22,0.12);
}
.card-grid .movie-card:active{transform:translateY(-2px)}

/* 封面容器 — 渐变过渡到深色信息区 */
.card-grid .movie-card .card-cover-wrap{
    position:relative;
    overflow:hidden;
    aspect-ratio:3/4;
    background:linear-gradient(135deg,#161620,#1e1e30);
    flex-shrink:0;
}
.card-grid .movie-card .card-cover-wrap::after{
    content:'';
    position:absolute;
    inset:0;
    background:linear-gradient(to top,rgba(22,22,32,0.92) 0%,rgba(0,0,0,0.25) 45%,transparent 70%);
    pointer-events:none;
    z-index:1;
    transition:background 0.4s;
}
.card-grid .movie-card:hover .card-cover-wrap::after{
    background:linear-gradient(to top,rgba(22,22,32,0.96) 0%,rgba(0,0,0,0.35) 40%,transparent 65%);
}
.card-grid .movie-card .card-cover{
    width:100%;height:100%;
    object-fit:cover;
    display:block;
    transition:transform 0.6s cubic-bezier(0.16,1,0.3,1);
}
.card-grid .movie-card:hover .card-cover{transform:scale(1.07)}
.card-grid .movie-card .card-cover-placeholder{
    width:100%;height:100%;
    background:linear-gradient(135deg,#161620,#1e1e30);
    display:flex;align-items:center;justify-content:center;
    font-size:48px;
    position:absolute;inset:0;
}

/* 信息区 — 深色底，向上覆盖封面渐变 */
.card-grid .movie-card .card-info{
    background:#161620;
    padding:8px 14px 14px;
    margin-top:-28px;
    position:relative;
    z-index:2;
    display:flex;
    flex-direction:column;
    gap:7px;
    flex:1;
}
.card-grid .movie-card .card-name{
    font-size:14px;
    font-weight:700;
    color:#fff;
    line-height:1.4;
    letter-spacing:-0.1px;
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    overflow:hidden;
    min-height:2.8em;
}
.card-grid .movie-card .card-tags{
    display:flex;flex-wrap:wrap;gap:5px;
    min-height:20px;align-items:center;
}
.card-grid .movie-card .card-tag{
    padding:2px 9px;
    border-radius:5px;
    font-size:11px;
    font-weight:600;
    background:rgba(255,255,255,0.07);
    color:rgba(255,255,255,0.6);
    border:1px solid rgba(255,255,255,0.06);
    white-space:nowrap;
    transition:background 0.2s,color 0.2s;
}
.card-grid .movie-card:hover .card-tag{
    background:rgba(255,255,255,0.12);
    color:rgba(255,255,255,0.8);
}

/* 评分胶囊 + 年份胶囊 */
.card-grid .movie-card .card-extra{
    display:flex;align-items:center;gap:8px;
    min-height:24px;
    margin-top:2px;
    flex-wrap:wrap;
}
.card-grid .movie-card .card-rating-pill{
    display:inline-flex;align-items:center;gap:3px;
    padding:3px 10px;
    border-radius:20px;
    font-size:11px;
    font-weight:700;
    background:linear-gradient(135deg,rgba(251,191,36,0.18),rgba(249,115,22,0.08));
    color:#fbbf24;
    border:1px solid rgba(251,191,36,0.22);
    white-space:nowrap;
    line-height:1.5;
}
.card-grid .movie-card .card-year-pill{
    display:inline-flex;align-items:center;
    padding:3px 10px;
    border-radius:20px;
    font-size:11px;
    font-weight:600;
    background:rgba(255,255,255,0.06);
    color:rgba(255,255,255,0.55);
    border:1px solid rgba(255,255,255,0.08);
    white-space:nowrap;
    line-height:1.5;
}

/* ===== Game-specific card overrides ===== */

/* ===== Study cards (学习资料) — 文本型列表卡 ===== */
.item-list{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:12px;
}
.item-card{
    display:flex;
    flex-direction:column;
    align-items:flex-start;
    background:var(--bg-card);
    border:1px solid var(--border);
    border-radius:12px;
    cursor:pointer;
    text-align:left;
    transition:all 0.25s cubic-bezier(0.16,1,0.3,1);
    box-shadow:0 1px 3px rgba(0,0,0,0.04);
    overflow:hidden;
    position:relative;
    padding:16px;
    gap:8px;
}
.item-card:hover{
    border-color:color-mix(in srgb,var(--accent) 40%,transparent);
    box-shadow:0 4px 16px rgba(0,0,0,0.08);
    transform:translateY(-2px);
}
/* 图标区 — 已隐藏 */
.item-icon-wrap{display:none}
/* 文字信息区 */
.item-info{
    width:100%;
    display:flex;
    flex-direction:column;
    gap:6px;
    align-items:flex-start;
    padding:0;
}
.item-name{
    font-size:15px;
    font-weight:700;
    color:var(--text-primary);
    line-height:1.4;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
    word-break:break-all;
}
.item-meta{display:flex;gap:4px;align-items:center;flex-wrap:wrap}
.item-tag{
    padding:2px 8px;
    border-radius:20px;
    font-size:11px;
    font-weight:600;
    background:color-mix(in srgb,var(--accent) 12%,transparent);
    color:color-mix(in srgb,var(--accent) 80%,#000);
    letter-spacing:0.2px;
}
.item-tag.sec{
    background:rgba(0,0,0,0.05);
    color:var(--text-muted);
    font-weight:500;
}
.item-desc{
    display:block;
    font-size:13px;
    color:var(--text-muted);
    line-height:1.55;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.item-icon{display:none}
.item-arrow{display:none}

/* ===== Pagination ===== */
.pagination-wrap{display:flex;justify-content:center;align-items:center;gap:6px;padding:32px 0 8px}
.pg-btn{
    min-width:36px;height:36px;
    display:inline-flex;align-items:center;justify-content:center;
    font-size:13px;font-weight:500;
    color:var(--text-secondary);
    background:var(--bg-card);
    border:1px solid var(--border);
    border-radius:var(--radius-sm);
    cursor:pointer;
    transition:all var(--transition-fast);
    user-select:none;
    padding:0 8px;
}
.pg-btn:hover{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 40%,transparent);background:var(--accent-light)}
.pg-btn.active{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:600}
.pg-btn.disabled{opacity:0.4;pointer-events:none}
.pg-ellipsis{color:var(--text-dim);font-size:13px;padding:0 4px}
.pg-info{font-size:13px;color:var(--text-muted);margin-left:12px}

/* ===== 软件工具分组区块 ===== */
.group-block{margin-bottom:40px}
.group-header{
    display:flex;align-items:center;gap:10px;
    background:linear-gradient(90deg,var(--accent-light),transparent);
    border:1px solid color-mix(in srgb,var(--accent) 10%,transparent);
    border-left:4px solid var(--accent);
    border-radius:0 var(--radius-sm) var(--radius-sm) 0;
    padding:12px 18px;
    margin-bottom:18px;
}
.group-header .group-icon{font-size:20px}
.group-header .group-name{font-size:16px;font-weight:700;color:var(--accent)}
.group-header .group-count{font-size:12px;color:var(--accent);background:var(--accent-light);border-radius:10px;padding:2px 10px;font-weight:500}

.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.tool-card{
    background:var(--bg-card);
    border:1px solid var(--border);
    border-radius:var(--radius-md);
    padding:14px 16px;
    display:flex;align-items:center;gap:12px;
    cursor:pointer;
    transition:all var(--transition-base);
    position:relative;overflow:hidden;
    box-shadow:var(--shadow-card);
}
.tool-card::after{
    content:'';
    position:absolute;
    top:0;left:0;right:0;
    height:2px;
    background:linear-gradient(90deg,var(--accent),color-mix(in srgb,var(--accent) 60%,#fff));
    transform:scaleX(0);
    transition:transform var(--transition-base);
}
.tool-card:hover{
    box-shadow:var(--shadow-hover),0 0 0 1px var(--accent-light);
    border-color:color-mix(in srgb,var(--accent) 25%,transparent);
    transform:translateY(-2px);
}
.tool-card:hover::after{transform:scaleX(1)}
.tool-icon-wrap{
    width:44px;height:44px;
    border-radius:10px;
    background:var(--bg-input);
    display:flex;align-items:center;justify-content:center;
    flex-shrink:0;overflow:hidden;font-size:24px;line-height:1;
    transition:transform var(--transition-base);
}
.tool-card:hover .tool-icon-wrap{transform:scale(1.08)}
.tool-icon-wrap img{width:100%;height:100%;object-fit:contain;border-radius:8px}
.tool-info{flex:1;min-width:0}
.tool-name{font-size:14px;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:2px}
.tool-link-text{font-size:11px;color:var(--text-dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tool-arrow{font-size:14px;color:var(--text-dim);flex-shrink:0;transition:color var(--transition-fast),transform var(--transition-fast)}
.tool-card:hover .tool-arrow{color:var(--accent);transform:translateX(3px)}

/* ===== Breadcrumb ===== */
.breadcrumb-bar{
    max-width:var(--max-width);
    margin:0 auto;
    padding:10px 20px 0;
    display:flex;align-items:center;gap:6px;
    font-size:12px;
    color:var(--text-dim);
}
.breadcrumb-bar a{color:var(--text-dim)}
.breadcrumb-bar a:hover{color:var(--accent)}
.breadcrumb-bar .sep{color:var(--text-dim)}

/* ===== Empty State ===== */
.empty-state{text-align:center;padding:80px 20px}
.empty-state .empty-icon{font-size:56px;margin-bottom:16px;opacity:0.6}
.empty-state p{font-size:15px;color:var(--text-muted);margin:0 0 8px}
.empty-state small{font-size:13px;color:var(--text-dim)}

/* ===== Loading Spinner ===== */
.loading-wrap{text-align:center;padding:60px 0}
.spinner{
    width:36px;height:36px;
    border:3px solid var(--border);
    border-top-color:var(--accent);
    border-radius:50%;
    animation:spin 0.8s linear infinite;
    margin:0 auto 14px;
}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-text{font-size:14px;color:var(--text-muted)}

/* ===== Footer ===== */
.site-footer{
    text-align:center;
    padding:28px 20px 20px;
    border-top:1px solid var(--border);
    color:var(--text-dim);
    font-size:13px;
}
.site-footer a{color:var(--text-secondary);transition:color var(--transition-fast);margin:0 4px}
.site-footer a:hover{color:var(--accent)}
.site-footer .disclaimer{
    margin-top:14px;
    padding:12px 20px;
    background:color-mix(in srgb,var(--accent) 5%,var(--bg-card));
    border:1px solid color-mix(in srgb,var(--accent) 15%,var(--border));
    border-radius:8px;
    max-width:780px;
    margin-left:auto;
    margin-right:auto;
    font-size:12px;
    line-height:1.8;
    color:var(--text-muted);
    text-align:left;
}
.site-footer .disclaimer strong{
    display:block;
    font-size:12px;
    font-weight:700;
    color:var(--text-secondary);
    margin-bottom:4px;
}
.site-footer .disclaimer a{
    color:var(--accent);
    font-size:12px;
}

/* ===== Detail Page Common Styles ===== */
.detail-wrap{max-width:900px;margin:0 auto;padding:32px 20px 60px}
.detail-hero{display:flex;gap:28px;align-items:flex-start;margin-bottom:36px}
.detail-cover{width:220px;border-radius:var(--radius-lg);overflow:hidden;flex-shrink:0;border:1px solid var(--border);box-shadow:var(--shadow-card)}
.detail-cover img{width:100%;display:block}
.detail-cover-placeholder{
    width:100%;aspect-ratio:3/4;
    background:linear-gradient(135deg,var(--bg-body),var(--bg-card));
    display:flex;align-items:center;justify-content:center;
    font-size:64px;
}
.detail-meta{flex:1;min-width:0}
.detail-meta h1{font-size:26px;font-weight:800;color:var(--text-primary);margin:0 0 12px}
.detail-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.detail-tag{
    padding:4px 14px;border-radius:20px;
    font-size:12px;font-weight:500;
    background:var(--accent-light);color:var(--accent);
}
.detail-desc{font-size:15px;color:var(--text-secondary);line-height:1.8;margin-bottom:24px}
.detail-section{margin-bottom:28px}
.detail-section h2{
    font-size:18px;font-weight:700;color:var(--text-primary);
    margin:0 0 14px;
    display:flex;align-items:center;gap:8px;
}
.detail-section h2::before{
    content:'';display:inline-block;
    width:4px;height:20px;
    background:var(--accent);
    border-radius:2px;
}
.detail-links{display:flex;flex-wrap:wrap;gap:10px}
.download-btn{
    display:inline-flex;align-items:center;gap:6px;
    padding:10px 20px;
    border-radius:var(--radius-sm);
    font-size:14px;font-weight:600;
    background:linear-gradient(135deg,var(--accent),color-mix(in srgb,var(--accent) 75%,#fff));
    color:#fff;
    transition:filter var(--transition-fast),transform 0.15s;
}
.download-btn:hover{filter:brightness(1.12);transform:translateY(-1px)}
.download-btn:active{transform:scale(0.97)}

/* ===== Config Table (详情页配置要求) ===== */
.config-table{width:100%;border-collapse:collapse}
.config-table td{
    padding:10px 14px;
    border-bottom:1px solid var(--border);
    font-size:14px;
    vertical-align:top;
}
.config-table td:first-child{color:var(--text-muted);width:100px;white-space:nowrap}
.config-table td:last-child{color:var(--text-secondary)}

/* ===== Video Embed (游戏/影视详情) ===== */
.video-wrap{
    position:relative;padding-bottom:56.25%;height:0;overflow:hidden;
    border-radius:var(--radius-lg);margin-bottom:16px;
    background:var(--bg-card);border:1px solid var(--border);
}
.video-wrap iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:none}

/* ===== Screenshot Gallery ===== */
.screenshot-scroll{display:flex;gap:12px;overflow-x:auto;padding-bottom:8px;scrollbar-width:thin}
.screenshot-scroll::-webkit-scrollbar{height:6px}
.screenshot-scroll::-webkit-scrollbar-track{background:var(--bg-card);border-radius:3px}
.screenshot-scroll::-webkit-scrollbar-thumb{background:var(--text-dim);border-radius:3px}
.screenshot-scroll img{
    height:160px;border-radius:var(--radius-sm);
    cursor:pointer;
    transition:transform var(--transition-fast),box-shadow var(--transition-fast);
    flex-shrink:0;
}
.screenshot-scroll img:hover{transform:scale(1.05);box-shadow:var(--shadow-hover)}

/* ===== Lightbox ===== */
.lightbox{
    display:none;position:fixed;inset:0;z-index:999;
    background:rgba(0,0,0,0.92);
    align-items:center;justify-content:center;
    cursor:pointer;
}
.lightbox.show{display:flex}
.lightbox img{max-width:90vw;max-height:90vh;border-radius:var(--radius-sm)}

/* ===== Two-column config (游戏配置) ===== */
.config-cols{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* ===== Back to Top ===== */
.back-top{
    position:fixed;bottom:32px;right:32px;z-index:50;
    width:44px;height:44px;border-radius:50%;
    background:var(--accent);color:#fff;
    border:none;cursor:pointer;
    font-size:20px;
    box-shadow:0 4px 16px rgba(0,0,0,0.2);
    transition:transform var(--transition-fast),opacity var(--transition-fast);
    display:none;
    align-items:center;justify-content:center;
}

/* ===== 游戏专题卡片 ===== */
.topic-section{max-width:1200px;margin:16px auto 24px;padding:12px 16px 0}
.topic-section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.topic-section-title{font-size:18px;font-weight:800;color:var(--text-primary);margin:0}
.topic-more-btn{display:inline-flex;align-items:center;gap:6px;padding:7px 16px;border-radius:20px;font-size:13px;font-weight:600;color:var(--accent);text-decoration:none;background:rgba(139,92,246,.08);border:1px solid rgba(139,92,246,.2);transition:all .25s cubic-bezier(.16,1,.3,1)}
.topic-more-btn:hover{background:var(--accent);color:#fff;border-color:var(--accent);transform:translateX(3px)}
.topic-more-btn::after{content:'→';font-size:14px;transition:transform .25s}
.topic-more-btn:hover::after{transform:translateX(3px)}
.topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.topic-card-link{position:relative;border-radius:14px;overflow:hidden;aspect-ratio:16/9;cursor:pointer;text-decoration:none;display:block;transition:transform .25s cubic-bezier(.16,1,.3,1),box-shadow .25s}
.topic-card-link:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,0,0,.2)}
.topic-card-link:active{transform:scale(.97)}
.topic-card-bg{position:absolute;inset:0}
.topic-card-bg img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.topic-card-link:hover .topic-card-bg img{transform:scale(1.06)}
.topic-card-overlay{position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.75) 0%,rgba(0,0,0,.15) 50%,rgba(0,0,0,.2) 100%)}
.topic-card-content{position:absolute;bottom:0;left:0;right:0;padding:14px 16px;display:flex;flex-direction:column;gap:4px}
.topic-card-name{font-size:16px;font-weight:800;color:#fff;line-height:1.3;text-shadow:0 1px 4px rgba(0,0,0,.5)}
.topic-card-count{font-size:12px;color:rgba(255,255,255,.75);font-weight:500}

@media (max-width:900px){.topic-grid{grid-template-columns:repeat(2,1fr);gap:10px}}
@media (max-width:480px){.topic-grid{grid-template-columns:1fr;gap:10px}.topic-card-name{font-size:14px}}
.back-top.visible{display:flex}
.back-top:hover{transform:scale(1.1)}

/* ===== Responsive ===== */
@media(max-width:768px){
    .hero{padding:32px 20px 28px}
    .hero h1{font-size:24px}
    .card-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
    .card-info{padding:10px 12px 12px}
    .card-name{font-size:13px}
    .cat-nav{padding:12px 20px 0;gap:6px}
    .cat-tab{padding:5px 12px;font-size:12px}
    .category-grid{grid-template-columns:repeat(3,1fr);gap:10px}
    .category-card{padding:14px 10px}
    .category-card .cc-icon{font-size:28px}
    .tool-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}
    .detail-hero{flex-direction:column;align-items:center}
    .detail-cover{width:180px}
    .config-cols{grid-template-columns:1fr}
    .screenshot-scroll img{height:120px}
    .item-list{grid-template-columns:repeat(2,1fr);gap:10px}
    .item-card{padding:14px}
}
@media(max-width:480px){
    .hero h1{font-size:20px}
    .hero p{font-size:13px}
    .card-grid{grid-template-columns:repeat(2,1fr);gap:10px}
    .site-logo{font-size:16px}
    .site-logo span{display:none}
    .search-btn{padding:0 18px;font-size:13px}
    .category-grid{grid-template-columns:repeat(2,1fr)}
    .tool-grid{grid-template-columns:1fr 1fr}
    .detail-cover{width:140px}
    .detail-meta h1{font-size:22px}
    .back-top{width:38px;height:38px;bottom:20px;right:16px}
    .pagination-wrap{flex-wrap:wrap;gap:4px}
    .pg-btn{min-width:32px;height:32px;font-size:12px}
    .item-list{grid-template-columns:1fr;gap:10px}
    .item-card{padding:12px}
    .item-name{font-size:14px}
}
/* ===== Donate Popup Overlay ===== */
.donate-overlay {
    display: flex;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0,0,0,0.55);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.donate-overlay.hidden {
    display: none !important;
}
.donate-modal {
    background: var(--bg-card);
    border-radius: 20px;
    padding: 32px 28px 24px;
    max-width: 480px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 60px rgba(0,0,0,0.25), 0 0 0 1px rgba(249,115,22,0.1);
    animation: donateFadeIn 0.3s ease;
    border-top: 3px solid #f97316;
}
@keyframes donateFadeIn {
    from { opacity: 0; transform: translateY(20px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
.donate-modal-close {
    position: absolute;
    top: 12px;
    right: 16px;
    background: none;
    border: none;
    font-size: 22px;
    cursor: pointer;
    color: var(--text-dim);
    padding: 4px 8px;
    border-radius: 6px;
    transition: all 0.15s;
    line-height: 1;
}
.donate-modal-close:hover {
    background: var(--bg-body);
    color: var(--text-primary);
}
.donate-modal h3 {
    font-size: 22px;
    font-weight: 800;
    text-align: center;
    margin: 0 0 6px;
    color: #1a1d2e;
}
.donate-modal .donate-sub {
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
    margin: 0 0 20px;
}
.donate-qr-row {
    display: flex;
    gap: 16px;
    margin-bottom: 18px;
}
.donate-qr-item {
    flex: 1;
    text-align: center;
    background: var(--bg-body);
    border-radius: 12px;
    padding: 16px 10px;
    border: 1px solid var(--border);
}
.donate-qr-item .qr-label {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}
.donate-qr-item .qr-type {
    font-size: 11px;
    color: var(--text-dim);
    margin-bottom: 10px;
}
.donate-qr-placeholder {
    width: 140px;
    height: 140px;
    margin: 0 auto;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.donate-qr-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 8px;
}
.donate-modal-notice {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.7;
    text-align: center;
    margin-bottom: 14px;
}
.donate-modal-check {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-muted);
    cursor: pointer;
    padding: 8px 0;
    user-select: none;
}
.donate-modal-check .dismiss-row {
    display: flex;
    align-items: center;
    gap: 8px;
}
.donate-modal-check .dismiss-hint {
    font-size: 11px;
    color: var(--text-dim);
    text-align: center;
}
.donate-modal-check input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
    cursor: pointer;
    flex-shrink: 0;
}

/* ===== Download QR Popup ===== */
.dl-overlay {
    display: flex;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0,0,0,0.55);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.dl-overlay.hidden {
    display: none !important;
}
.dl-modal {
    background: var(--bg-card);
    border-radius: 20px;
    padding: 32px 28px 24px;
    max-width: 400px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 60px rgba(0,0,0,0.25), 0 0 0 1px rgba(6,182,212,0.1);
    animation: dlFadeIn 0.3s ease;
    border-top: 3px solid #06b6d4;
    text-align: center;
}
@keyframes dlFadeIn {
    from { opacity: 0; transform: translateY(20px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
.dl-modal-close {
    position: absolute;
    top: 12px;
    right: 16px;
    background: none;
    border: none;
    font-size: 22px;
    cursor: pointer;
    color: var(--text-dim);
    padding: 4px 8px;
    border-radius: 6px;
    transition: all 0.15s;
    line-height: 1;
}
.dl-modal-close:hover {
    background: var(--bg-body);
    color: var(--text-primary);
}
.dl-modal h3 {
    font-size: 22px;
    font-weight: 800;
    margin: 0 0 6px;
    color: #1a1d2e;
}
.dl-modal .dl-sub {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0 0 20px;
}
.dl-qr-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    padding: 16px;
    background: #fff;
    border-radius: 12px;
    border: 1px solid var(--border);
}
.dl-qr-wrap img,
.dl-qr-wrap canvas {
    display: block !important;
    margin: 0 auto !important;
}
.dl-url-box {
    background: var(--bg-body);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 14px;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    word-break: break-all;
    text-align: left;
}
.dl-url-label {
    color: var(--text-muted);
    white-space: nowrap;
    flex-shrink: 0;
    font-weight: 600;
}
.dl-url-text {
    color: var(--text-secondary);
    font-family: monospace;
    font-size: 11px;
}
.dl-copy-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 28px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    background: linear-gradient(135deg, #06b6d4, #0891b2);
    color: #fff;
    border: none;
    cursor: pointer;
    transition: filter 0.2s, transform 0.15s;
    margin-bottom: 14px;
}
.dl-copy-btn:hover { filter: brightness(1.12); transform: translateY(-1px); }
.dl-copy-btn:active { transform: scale(0.97); }
.dl-tip {
    font-size: 12px;
    color: var(--text-dim);
    line-height: 1.6;
}

/* ---- End common.css ---- */