/* ============================================
   阿明歌 amingge.art - 全新视觉设计
   配色：深空黑底 + 紫色渐变 + 薄荷绿高亮
   ============================================ */

:root {
    --bg: #080b14;
    --bg-card: #0f1523;
    --bg-card-hover: #161d2e;
    --border: #1e2a3d;
    --primary: #8B5CF6;       /* 紫色 */
    --primary-light: #A78BFA;
    --accent: #10B981;        /* 薄荷绿 */
    --accent-light: #34D399;
    --text: #ffffff;
    --text-2: #94a3b8;
    --text-3: #475569;
    --radius: 16px;
    --radius-sm: 10px;
    --shadow: 0 8px 32px rgba(0,0,0,0.4);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Noto Sans SC', 'Inter', -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    overflow-x: hidden;
}

/* 滚动条 */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

/* 导航栏 */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(8,11,20,0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    height: 64px;
}
.navbar-container {
    max-width: 1200px; margin: 0 auto; padding: 0 24px;
    height: 100%; display: flex; align-items: center; gap: 32px;
}
.navbar-brand { display: flex; align-items: center; gap: 8px; text-decoration: none; }
.brand-icon { font-size: 1.5em; }
.brand-name { font-size: 1.2em; font-weight: 700; color: var(--text); }
.brand-sub { font-size: 0.75em; color: var(--text-3); padding: 2px 8px; background: var(--border); border-radius: 20px; }
.navbar-nav { display: flex; gap: 4px; margin-left: auto; }
.nav-link {
    color: var(--text-2); text-decoration: none; padding: 8px 16px;
    border-radius: 20px; font-size: 0.9em; font-weight: 500;
    transition: all 0.2s;
}
.nav-link:hover { color: var(--text); background: var(--bg-card); }
.btn-download-nav {
    background: var(--primary); color: #fff; text-decoration: none;
    padding: 8px 20px; border-radius: 20px; font-size: 0.85em; font-weight: 600;
    transition: all 0.2s; white-space: nowrap;
}
.btn-download-nav:hover { background: var(--primary-light); transform: translateY(-1px); }

/* v2026.08.02 找歌功能：nav 区搜索框 */
.navbar-search {
    position: relative;
    display: flex;
    align-items: center;
}
.navbar-search input {
    width: 200px;
    height: 38px;
    padding: 0 16px 0 38px;
    border-radius: 19px;
    border: 1px solid rgba(255,255,255,0.18);
    background: rgba(255,255,255,0.08);
    color: white;
    font-size: 0.85em;
    outline: none;
    transition: all 0.2s;
}
.navbar-search input::placeholder { color: rgba(255,255,255,0.55); }
.navbar-search input:focus {
    background: rgba(255,255,255,0.18);
    border-color: rgba(139,92,246,0.6);
    width: 260px;
}
.navbar-search::before {
    content: '🔍';
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    pointer-events: none;
}
.nav-suggest {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 28px rgba(0,0,0,0.18);
    max-height: 360px;
    overflow-y: auto;
    z-index: 200;
    min-width: 280px;
    color: #333;
}
.nav-suggest-item {
    padding: 10px 16px;
    cursor: pointer;
    font-size: 0.9em;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background 0.15s;
}
.nav-suggest-item:last-child { border-bottom: none; }
.nav-suggest-item:hover { background: #fff3e0; }
.nav-suggest-item .ns-cat {
    margin-left: auto;
    font-size: 11px;
    color: #999;
    background: #f5f5f5;
    padding: 2px 8px;
    border-radius: 4px;
}
.nav-suggest-empty {
    padding: 16px;
    color: #999;
    text-align: center;
    font-size: 0.85em;
}
@media (max-width: 768px) {
    .navbar-search { display: none; }
}

/* Hero区 */
.hero {
    min-height: 100vh; display: flex; align-items: center;
    position: relative; overflow: hidden;
    padding: 100px 24px 60px;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-glow {
    position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.15;
}
.glow-1 { width: 600px; height: 600px; background: var(--primary); top: -100px; left: -100px; }
.glow-2 { width: 500px; height: 500px; background: var(--accent); bottom: -100px; right: -100px; }

.hero-content {
    max-width: 1200px; margin: 0 auto; width: 100%;
    display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.hero-badge {
    display: inline-block; background: rgba(139,92,246,0.15);
    border: 1px solid rgba(139,92,246,0.3);
    color: var(--primary-light); padding: 6px 16px; border-radius: 20px;
    font-size: 0.85em; font-weight: 500; margin-bottom: 20px;
}
.hero-title {
    font-size: clamp(2.5em, 5vw, 4em); font-weight: 800;
    line-height: 1.15; margin-bottom: 20px;
}
.gradient-text {
    background: linear-gradient(135deg, var(--primary-light), var(--accent));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-desc {
    font-size: 1.1em; color: var(--text-2); line-height: 1.8; margin-bottom: 32px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 28px; border-radius: 14px; font-size: 1em;
    font-weight: 600; text-decoration: none; transition: all 0.2s; cursor: pointer; border: none;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(139,92,246,0.4); }
.btn-ghost { background: transparent; color: var(--text-2); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--bg-card); color: var(--text); }
.btn-arrow { font-size: 1.2em; }

.hero-stats { display: flex; align-items: center; gap: 24px; }
.stat { text-align: center; }
.stat-num { font-size: 1.4em; font-weight: 700; color: var(--accent); }
.stat-label { font-size: 0.8em; color: var(--text-3); margin-top: 2px; }
.stat-divider { width: 1px; height: 32px; background: var(--border); }

/* 手机模型 */
.hero-visual { display: flex; justify-content: center; }
.phone-mockup {
    width: 260px; background: var(--bg-card); border-radius: 36px;
    border: 2px solid var(--border); padding: 12px;
    box-shadow: 0 24px 80px rgba(0,0,0,0.6), 0 0 60px rgba(139,92,246,0.1);
}
.phone-screen { background: #0a0d18; border-radius: 28px; padding: 20px 16px; }
.app-header { font-size: 1em; font-weight: 700; text-align: center; margin-bottom: 16px; }
.app-waveform { display: flex; align-items: flex-end; justify-content: center; gap: 4px; height: 60px; margin-bottom: 16px; }
.wave-bar { width: 6px; background: var(--primary); border-radius: 3px; opacity: 0.7; animation: wave 1.2s ease-in-out infinite; }
.wave-bar:nth-child(1){ height: 20%; animation-delay: 0s; }
.wave-bar:nth-child(2){ height: 60%; animation-delay: 0.1s; }
.wave-bar:nth-child(3){ height: 100%; animation-delay: 0.2s; }
.wave-bar:nth-child(4){ height: 80%; animation-delay: 0.3s; }
.wave-bar:nth-child(5){ height: 40%; animation-delay: 0.4s; }
.wave-bar:nth-child(6){ height: 90%; animation-delay: 0.5s; }
.wave-bar:nth-child(7){ height: 50%; animation-delay: 0.6s; }
.wave-bar:nth-child(8){ height: 30%; animation-delay: 0.7s; }
@keyframes wave { 0%,100%{transform:scaleY(1)} 50%{transform:scaleY(0.5)} }

.app-song-info { margin-bottom: 12px; }
.app-song-title { font-size: 0.95em; font-weight: 600; }
.app-song-artist { font-size: 0.75em; color: var(--text-3); margin-top: 2px; }
.app-player-bar {}
.app-progress { height: 3px; background: var(--border); border-radius: 2px; margin-bottom: 12px; }
.app-progress-fill { height: 100%; background: var(--accent); border-radius: 2px; }
.app-controls { display: flex; align-items: center; justify-content: center; gap: 24px; font-size: 1.1em; }
.play-icon { font-size: 1.5em; color: var(--accent); }

/* 通用 */
.section-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.section-title { font-size: 1.4em; font-weight: 700; }
.section-more { color: var(--accent); text-decoration: none; font-size: 0.9em; }
.section-more:hover { text-decoration: underline; }

/* 功能区 */
.features { padding: 80px 0; background: var(--bg-card); }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.feature-card {
    background: var(--bg); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 28px;
    transition: all 0.2s;
}
.feature-card:hover { border-color: var(--primary); transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.3); }
.feature-icon { font-size: 2em; margin-bottom: 16px; }
.feature-title { font-size: 1.05em; font-weight: 700; margin-bottom: 8px; }
.feature-desc { font-size: 0.88em; color: var(--text-2); line-height: 1.7; }

/* 精选横滑 */
.featured-songs { padding: 80px 0; }
.songs-scroll {
    display: flex; gap: 16px; overflow-x: auto; padding-bottom: 16px;
    scrollbar-width: thin;
}
.song-card-scroll {
    flex-shrink: 0; width: 180px; background: var(--bg-card);
    border: 1px solid var(--border); border-radius: var(--radius);
    overflow: hidden; cursor: pointer; transition: all 0.2s;
}
.song-card-scroll:hover { border-color: var(--primary); transform: translateY(-4px); box-shadow: var(--shadow); }
.sc-cover { height: 140px; background: linear-gradient(135deg, var(--primary), #1a1040); display: flex; align-items: center; justify-content: center; font-size: 3em; color: rgba(255,255,255,0.8); position: relative; }
.sc-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.4); display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity 0.2s; font-size: 2em; }
.song-card-scroll:hover .sc-overlay { opacity: 1; }
.sc-info { padding: 12px; }
.sc-title { font-size: 0.85em; font-weight: 600; margin-bottom: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sc-meta { font-size: 0.75em; color: var(--text-3); }

/* 全量歌曲网格 */
.all-songs { padding: 60px 0; }
.category-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 28px; }
.tab {
    padding: 6px 16px; border-radius: 20px; font-size: 0.85em;
    background: var(--bg-card); border: 1px solid var(--border);
    cursor: pointer; transition: all 0.2s; color: var(--text-2);
}
.tab:hover { border-color: var(--primary); color: var(--text); }
.tab.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.songs-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.song-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); overflow: hidden; cursor: pointer;
    transition: all 0.2s;
}
.song-card:hover { border-color: var(--primary); transform: translateY(-3px); box-shadow: var(--shadow); }
.song-card .sc-cover { height: 120px; }
.song-card .sc-info { padding: 14px; }
.song-card .sc-title { font-size: 0.9em; }
.song-card .sc-meta { font-size: 0.78em; }
.empty { text-align: center; color: var(--text-3); padding: 60px; }

/* 底部 */
.site-footer { padding: 48px 0; border-top: 1px solid var(--border); margin-top: 60px; }
.footer-content { text-align: center; }
.footer-brand { display: flex; align-items: center; justify-content: center; gap: 8px; font-weight: 600; margin-bottom: 20px; }
.footer-links { display: flex; gap: 24px; justify-content: center; margin-bottom: 16px; }
.footer-links a { color: var(--text-2); text-decoration: none; font-size: 0.9em; }
.footer-links a:hover { color: var(--accent); }
.footer-copy { font-size: 0.78em; color: var(--text-3); }

/* 固定播放器 */
.player-bar {
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 200;
    background: rgba(10,13,24,0.97); backdrop-filter: blur(20px);
    border-top: 1px solid var(--border);
    padding: 10px 24px; display: flex; align-items: center; gap: 24px;
}
.player-song { display: flex; align-items: center; gap: 12px; min-width: 180px; }
.player-cover { width: 44px; height: 44px; background: var(--bg-card); border-radius: 10px; display: flex; align-items: center; justify-content: center; }
.player-title { font-size: 0.88em; font-weight: 600; }
.player-artist { font-size: 0.75em; color: var(--text-3); }
.player-center { flex: 1; max-width: 500px; }
.player-btns { display: flex; align-items: center; justify-content: center; gap: 16px; margin-bottom: 8px; }
.pbtn { background: none; border: none; color: var(--text-2); font-size: 1.1em; cursor: pointer; transition: color 0.2s; }
.pbtn:hover { color: var(--text); }
.pbtn-main { background: var(--primary); color: #fff; width: 40px; height: 40px; border-radius: 50%; font-size: 1em; display: flex; align-items: center; justify-content: center; }
.pbtn-main:hover { background: var(--primary-light); color: #fff; }
.player-progress-row { display: flex; align-items: center; gap: 10px; }
.ptime { font-size: 0.72em; color: var(--text-3); min-width: 32px; }
.progress-track { flex: 1; height: 4px; background: var(--border); border-radius: 2px; cursor: pointer; position: relative; }
.progress-fill { height: 100%; background: var(--accent); border-radius: 2px; transition: width 0.1s; }
.player-right { display: flex; align-items: center; gap: 8px; }
.vol-icon { font-size: 0.9em; }
.vol-track { width: 80px; height: 4px; background: var(--border); border-radius: 2px; cursor: pointer; position: relative; }
.vol-fill { height: 100%; background: var(--text-2); border-radius: 2px; }

/* 响应式 */
@media (max-width: 768px) {
    .hero-content { grid-template-columns: 1fr; gap: 40px; }
    .hero-visual { order: -1; }
    .phone-mockup { width: 200px; }
    .hero-stats { flex-wrap: wrap; gap: 16px; }
    .navbar-nav { display: none; }
    .player-right { display: none; }
    .player-bar { gap: 12px; padding: 10px 16px; }
    .player-song { min-width: 120px; }
    .brand-logo { width: 32px !important; height: 32px !important; }
    .download-grid { grid-template-columns: 1fr !important; gap: 32px !important; text-align: center; }
    .download-buttons { flex-direction: column; align-items: stretch; }
    .data-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .countdown-timer { flex-wrap: wrap; justify-content: center; }
    .hero-app-screenshot { width: 240px !important; }
    .ds-grid { grid-template-columns: repeat(3, 1fr) !important; gap: 8px !important; }
    .ds-item img { height: 160px !important; }
    .ds-caption { font-size: 0.7em !important; }
}

/* ========== v2.0.0 网页端升级组件（2026-07-01） ========== */

/* 品牌 LOGO */
.brand-logo {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    transition: transform 0.2s;
}
.navbar-brand:hover .brand-logo { transform: rotate(-8deg) scale(1.05); }

/* APP 上线倒计时 */
.hero-countdown {
    margin-bottom: 32px;
    padding: 16px 20px;
    background: rgba(139, 92, 246, 0.08);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: var(--radius);
    backdrop-filter: blur(8px);
    max-width: 480px;
}
.countdown-label {
    font-size: 0.85em;
    color: var(--text-2);
    margin-bottom: 10px;
    font-weight: 500;
}
.countdown-timer {
    display: flex;
    align-items: center;
    gap: 8px;
    font-variant-numeric: tabular-nums;
}
.countdown-unit {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 8px;
    padding: 6px 10px;
    min-width: 56px;
    text-align: center;
}
.countdown-num {
    display: block;
    font-size: 1.4em;
    font-weight: 800;
    color: var(--accent-light);
    line-height: 1;
    font-variant-numeric: tabular-nums;
}
.countdown-suffix {
    font-size: 0.7em;
    color: var(--text-3);
    margin-top: 2px;
}
.countdown-sep {
    color: var(--text-3);
    font-size: 1.2em;
    font-weight: 700;
}

/* APP 下载区 */
.app-download {
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.05), rgba(16, 185, 129, 0.05));
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.download-grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 60px;
    align-items: center;
}
.download-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 600;
    margin-bottom: 16px;
}
.download-title {
    font-size: clamp(2em, 4vw, 3em);
    font-weight: 800;
    margin-bottom: 16px;
    line-height: 1.2;
}
.download-desc {
    font-size: 1.05em;
    color: var(--text-2);
    line-height: 1.8;
    margin-bottom: 24px;
}
.download-features {
    list-style: none;
    margin-bottom: 32px;
}
.download-features li {
    padding: 6px 0;
    color: var(--text-2);
    font-size: 0.95em;
}
.download-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.dl-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    text-decoration: none;
    color: var(--text);
    transition: all 0.2s;
    flex: 1;
    min-width: 220px;
}
.dl-btn:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(139, 92, 246, 0.3);
}
.dl-icon {
    font-size: 1.8em;
}
.dl-label {
    font-size: 0.95em;
    font-weight: 600;
}
.dl-platform {
    font-size: 0.75em;
    color: var(--text-3);
    margin-top: 2px;
}
.download-qr {
    text-align: center;
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.qr-img {
    width: 200px;
    height: 200px;
    margin: 0 auto 16px;
    display: block;
    border-radius: 12px;
}
.qr-label {
    font-size: 1em;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
}
.qr-sub {
    font-size: 0.8em;
    color: var(--text-3);
}

/* 歌曲封面图（新生成的 AI 风格封面） */
.sc-cover { position: relative; overflow: hidden; }
.sc-cover-img {
    position: absolute; inset: 0; width: 100%; height: 100%;
    object-fit: cover; object-position: center;
    transition: transform 0.4s, filter 0.3s;
}
.song-card:hover .sc-cover-img,
.song-card-scroll:hover .sc-cover-img {
    transform: scale(1.08);
    filter: brightness(1.1);
}
.sc-cover-fallback {
    display: none; /* 用 onerror 动态显示 */
    position: absolute; inset: 0; align-items: center; justify-content: center;
    font-size: 3em; color: rgba(255,255,255,0.5);
}
.song-card-scroll:hover .sc-overlay,
.song-card:hover .sc-overlay {
    opacity: 1;
}
.sc-overlay { z-index: 2; }

/* songs.html 行布局封面 */
.sr-cover {
    width: 48px; height: 48px; border-radius: 8px;
    overflow: hidden; flex-shrink: 0;
    background: linear-gradient(135deg, var(--primary), #1a1040);
    display: flex; align-items: center; justify-content: center;
}
.sr-cover-img {
    width: 100%; height: 100%; object-fit: cover; object-position: center;
    transition: transform 0.3s;
}
.song-row:hover .sr-cover-img { transform: scale(1.1); }
.sr-cover-fallback {
    color: rgba(255,255,255,0.6); font-size: 1.5em;
}
.song-row { display: flex; align-items: center; gap: 12px; }

/* 数据展示区 */
.data-showcase {
    padding: 60px 0;
    background: var(--bg-card);
}
.data-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.data-card {
    text-align: center;
    padding: 32px 16px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all 0.2s;
}
.data-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}
.data-num {
    font-size: 2.4em;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-light), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 8px;
    font-variant-numeric: tabular-nums;
}
.data-label {
    font-size: 0.85em;
    color: var(--text-2);
}

/* Hero 真实 APP 截图（替换原 phone-mockup） */
.hero-app-screenshot {
    width: 320px;
    height: auto;
    border-radius: 36px;
    border: 2px solid rgba(167, 139, 250, 0.3);
    box-shadow:
        0 24px 80px rgba(0, 0, 0, 0.6),
        0 0 60px rgba(139, 92, 246, 0.2);
    transition: transform 0.3s;
    animation: float 6s ease-in-out infinite;
}
.hero-app-screenshot:hover {
    transform: scale(1.02) rotate(-2deg);
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* APP 下载区截图预览 */
.download-screenshots {
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
    text-align: center;
}
.ds-label {
    font-size: 0.95em;
    color: var(--text-2);
    margin-bottom: 20px;
    font-weight: 500;
}
.ds-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    max-width: 700px;
    margin: 0 auto;
}
.ds-item {
    text-decoration: none;
    color: inherit;
    transition: all 0.2s;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--bg-card);
    display: block;
}
.ds-item:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(139, 92, 246, 0.3);
}
.ds-item img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    object-position: top;
    display: block;
}
.ds-caption {
    padding: 10px;
    font-size: 0.85em;
    color: var(--text-2);
    font-weight: 500;
    text-align: center;
    background: var(--bg);
}

/* ============ v5.7.0 P0：「全部歌曲」默认 50 首 + 显示全部按钮 ============ */
.load-all-wrap {
    text-align: center;
    margin: 32px 0;
    grid-column: 1 / -1;
}
.load-all-btn {
    display: inline-block;
    padding: 12px 32px;
    background: linear-gradient(135deg, #7c3aed 0%, #ec4899 100%);
    color: #fff;
    border: none;
    border-radius: 24px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
}
.load-all-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(124, 58, 237, 0.5);
}