:root {
    --bg: #0d0d12;
    --bg2: #13131a;
    --card-bg: rgba(20, 18, 32, 0.85);
    --card-border: rgba(212, 163, 58, 0.18);
    --gold: #d4a33a;
    --gold-light: #e8c86a;
    --gold-glow: rgba(212, 163, 58, 0.25);
    --purple: #7c3aed;
    --purple-dark: #4c1d95;
    --text: #e2e8f0;
    --text-dim: #94a3b8;
    --text-dark: #64748b;
    --green: #10b981;
    --red: #ef4444;
    --orange: #f59e0b;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
font-family: 'Segoe UI', 'Microsoft YaHei', system-ui, sans-serif;
background: var(--bg);
min-height: 100vh;
color: var(--text);
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #1a1a2e; }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 4px; }

/* 详情页容器 */
.detail-container {
max-width: 1400px;
margin: 0 auto;
padding: 30px 20px;
}

/* 内容卡片 */
.detail-card {
background: var(--card-bg);
backdrop-filter: blur(8px);
border: 1px solid var(--card-border);
border-radius: 16px;
overflow: hidden;
}

.media-section { 
background: #0a0a12; 
min-height: 450px; 
display: flex; 
align-items: center; 
justify-content: center; 
}
.image-preview { 
width: 100%; 
max-height: 550px; 
object-fit: contain; 
background: #0a0a12; 
cursor: pointer; 
}

.content-section { padding: 32px; }
.title { 
font-size: 28px; 
font-weight: 700; 
margin-bottom: 16px; 
color: var(--text); 
display: flex; 
align-items: center; 
gap: 12px; 
flex-wrap: wrap; 
}
.publisher { font-size: 12px; font-weight: 400; color: var(--text-dark); }

/* 标签 */
.badges { display: flex; gap: 10px; margin-bottom: 15px; }
.badge { padding: 4px 14px; border-radius: 6px; font-size: 12px; font-weight: bold; color: white; }
.badge-top { background: #ff4757; }
.badge-recommend { background: #ffa502; }
.badge-free { background: var(--green); }

/* 元信息栏 */
.meta-bar {
display: flex;
flex-direction: row;
flex-wrap: wrap;
align-items: center;
gap: 10px 16px;
margin-bottom: 20px;
padding-bottom: 14px;
border-bottom: 1px solid rgba(212, 163, 58, 0.08);
}
.meta-row-first {
display: contents;
}
.meta-row-second {
display: contents;
}
.category-badge {
background: rgba(124, 58, 237, 0.2);
color: var(--purple);
padding: 5px 16px;
border-radius: 30px;
font-size: 13px;
}
.meta-item { color: var(--text-dim); font-size: 14px; display: flex; align-items: center; gap: 4px; }

/* 统一按钮样式 */
.action-btn {
background: rgba(255,255,255,0.04);
border: 1px solid rgba(212, 163, 58, 0.12);
cursor: pointer;
font-size: 13px;
display: inline-flex;
align-items: center;
justify-content: center;
gap: 6px;
padding: 6px 16px;
border-radius: 30px;
transition: all 0.2s;
color: var(--text-dim);
min-width: 85px;
}
.action-btn .emoji { font-size: 14px; }
.action-btn .text { font-size: 13px; }
.action-btn:hover {
border-color: var(--gold);
background: rgba(212, 163, 58, 0.06);
color: var(--gold-light);
}
.action-btn.active {
background: rgba(212, 163, 58, 0.1);
border-color: var(--gold);
color: var(--gold);
}

/* 价格区 */
.price-section {
margin-bottom: 24px;
padding: 16px 20px;
background: rgba(212, 163, 58, 0.04);
border: 1px solid rgba(212, 163, 58, 0.1);
border-radius: 12px;
display: flex;
align-items: center;
justify-content: space-between;
flex-wrap: wrap;
gap: 12px;
}
.price-left {
display: flex;
align-items: center;
gap: 12px;
}
.price-value {
font-size: 24px;
font-weight: 700;
color: var(--gold-light);
font-family: 'SF Mono', 'Consolas', monospace;
}
.price-label {
color: var(--text-dark);
font-size: 13px;
}
.buy-btn {
padding: 12px 36px;
background: linear-gradient(135deg, var(--gold), #f59e0b);
color: #1a1a2e;
border: none;
border-radius: 30px;
font-size: 15px;
font-weight: 700;
cursor: pointer;
transition: all 0.25s;
}
.buy-btn:hover {
box-shadow: 0 4px 16px var(--gold-glow);
transform: translateY(-2px);
}
.buy-btn.free {
background: linear-gradient(135deg, var(--green), #1abc9c);
}

/* 描述 */
.description {
margin-bottom: 24px;
}
.description h3 {
font-size: 16px;
font-weight: 600;
color: var(--gold);
margin-bottom: 12px;
}
.description p {
font-size: 14px;
color: var(--text-dim);
line-height: 1.8;
}

/* 文件信息 */
.file-info {
margin-bottom: 24px;
padding: 20px;
background: rgba(255,255,255,0.02);
border-radius: 12px;
border: 1px solid rgba(212, 163, 58, 0.06);
}
.file-info h3 {
font-size: 16px;
font-weight: 600;
color: var(--gold);
margin-bottom: 12px;
}
.file-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
gap: 12px;
}
.file-item {
display: flex;
flex-direction: column;
gap: 4px;
padding: 10px 14px;
background: rgba(255,255,255,0.02);
border-radius: 8px;
border: 1px solid rgba(255,255,255,0.04);
}
.file-label { font-size: 11px; color: var(--text-dark); text-transform: uppercase; letter-spacing: 0.5px; }
.file-value { font-size: 14px; color: var(--text); font-weight: 500; }
.file-value.download-link {
color: var(--purple);
text-decoration: none;
word-break: break-all;
}
.file-value.download-link:hover { color: #8B5CF6; text-decoration: underline; }

/* 底部标签 */
.tags {
margin-top: 24px;
display: flex;
flex-wrap: wrap;
gap: 8px;
}
.tag {
padding: 4px 12px;
background: rgba(212, 163, 58, 0.08);
border: 1px solid rgba(212, 163, 58, 0.1);
border-radius: 20px;
font-size: 12px;
color: var(--text-dim);
}

/* ==============================
   购买弹窗
   ============================== */
.modal-overlay {
position: fixed; top: 0; left: 0;
width: 100%; height: 100%;
background: rgba(0,0,0,0.75);
z-index: 10000;
display: flex; justify-content: center; align-items: center;
padding: 20px;
animation: fadeIn 0.2s ease;
}
.modal-box {
background: var(--bg2);
border: 1px solid var(--card-border);
border-radius: 16px;
padding: 28px;
width: 420px;
max-width: 90vw;
box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.modal-box h3 {
font-size: 18px;
margin-bottom: 12px;
color: var(--gold);
}
.modal-box .detail-item {
font-size: 14px;
color: var(--text-dim);
margin-bottom: 6px;
}
.modal-box .total {
font-size: 20px;
font-weight: 700;
color: var(--gold-light);
margin: 16px 0;
font-family: 'SF Mono', 'Consolas', monospace;
}
.modal-box .actions {
display: flex;
gap: 10px;
justify-content: flex-end;
margin-top: 20px;
}
.modal-btn {
padding: 10px 28px;
border: none;
border-radius: 30px;
font-size: 14px;
font-weight: 600;
cursor: pointer;
transition: all 0.2s;
}
.modal-btn.confirm {
background: linear-gradient(135deg, var(--gold), #f59e0b);
color: #1a1a2e;
}
.modal-btn.confirm:hover {
box-shadow: 0 4px 12px var(--gold-glow);
transform: translateY(-1px);
}
.modal-btn.cancel {
background: rgba(255,255,255,0.06);
color: var(--text-dim);
border: 1px solid rgba(212, 163, 58, 0.12);
}
.modal-btn.cancel:hover {
background: rgba(255,255,255,0.1);
color: var(--text);
}

@keyframes fadeIn {
from { opacity: 0; }
to { opacity: 1; }
}

/* Toast */
.toast {
position: fixed;
top: 80px;
left: 50%;
transform: translateX(-50%);
z-index: 99999;
padding: 14px 28px;
border-radius: 12px;
font-size: 14px;
font-weight: 500;
box-shadow: 0 8px 24px rgba(0,0,0,0.3);
animation: toastIn 0.3s ease;
max-width: 90vw;
text-align: center;
}
.toast-info { background: var(--bg2); color: var(--text); border: 1px solid var(--card-border); }
.toast-success { background: linear-gradient(135deg, var(--green), #059669); color: white; }
.toast-error { background: linear-gradient(135deg, var(--red), #dc2626); color: white; }
.toast.fade-out {
opacity: 0;
transform: translateX(-50%) translateY(-10px);
transition: all 0.3s;
}
@keyframes toastIn {
from { opacity: 0; transform: translateX(-50%) translateY(-20px); }
to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ==============================
   导航/跳转
   ============================== */
.content-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 8px 16px 0;
    margin: 0;
}
.nav-links { display: flex; gap: 8px; justify-content: center; }
.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 5px 14px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(212,163,58,0.12);
    border-radius: 20px;
    color: var(--text-dim);
    text-decoration: none;
    font-size: 12px;
    font-weight: 500;
    transition: all 0.2s;
}
.nav-link:hover {
    border-color: var(--gold);
    background: rgba(212,163,58,0.08);
    color: var(--gold-light);
}
.nav-link.disabled {
    opacity: 0.3;
    cursor: default;
    pointer-events: none;
    border-color: rgba(255,255,255,0.04);
    background: transparent;
    color: var(--text-dark);
}
.content-section { padding-top: 16px; }

/* ==============================
   特色亮点
   ============================== */
.feature-box { margin-bottom: 20px; padding: 12px 20px; background: rgba(124,58,237,0.06); border: 1px solid rgba(124,58,237,0.15); border-radius: 12px; display: flex; align-items: center; gap: 10px; }
.feature-box strong { font-size: 14px; color: var(--purple); white-space: nowrap; }
.feature-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.feature-tags span { padding: 3px 12px; background: rgba(124,58,237,0.1); border-radius: 20px; font-size: 12px; color: #a78bfa; }

/* ==============================
   详情内容区
   ============================== */
.detail-content { font-size: 15px; line-height: 1.8; color: var(--text-dim); padding: 20px 0; }
.detail-content h1,.detail-content h2,.detail-content h3 { color: var(--text); margin: 20px 0 10px; }
.detail-content img { max-width: 100%; border-radius: 8px; margin: 12px 0; }
.detail-content a { color: var(--gold); }
.detail-content blockquote { border-left: 3px solid var(--gold); padding: 8px 16px; margin: 12px 0; background: rgba(212,163,58,0.04); border-radius: 0 8px 8px 0; }

/* ==============================
   图库
   ============================== */
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 20px 0; }
.gallery-img {
    width: 100%;
    aspect-ratio: 16/10;
    object-fit: cover;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.2s;
    display: block;
}
.gallery-img:hover { transform: scale(1.03); box-shadow: 0 4px 16px rgba(0,0,0,0.4); }

/* ==============================
   视频播放 / 媒体区域
   ============================== */
.media-cover-wrapper {
    position: relative;
    width: 100%;
    max-width: 100%;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
}
.media-section .media-cover-wrapper {
    width: 100%;
    max-width: 100%;
}
.media-section img.image-preview {
    width: 100%;
}
.play-overlay {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 72px; height: 72px;
    background: rgba(0,0,0,0.65);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 5;
    border: 3px solid rgba(255,255,255,0.3);
    transition: all 0.3s;
}
.play-overlay:hover {
    background: rgba(212,163,58,0.85);
    border-color: var(--gold);
}
.video-wrapper {
    width: 100%;
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    background: #000;
}
.video-wrapper iframe {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* ==============================
   手机端浮层（桌面隐藏）
   ============================== */
.detail-overlay { display: none; }
.floating-top { display: none; }
.overlay-back-btn { cursor: pointer; color: var(--gold); }
.overlay-body { padding: 0 16px 16px; }
.overlay-category { color: var(--gold); font-size: 14px; }
.overlay-title { font-size: 20px; font-weight: 700; margin: 8px 0; }
.overlay-stats-row { display: flex; gap: 24px; font-size: 13px; color: var(--text-dark); }
.overlay-stat { display: flex; align-items: center; gap: 4px; }
.overlay-more-btn {
    display: inline-block;
    margin-top: 12px;
    padding: 8px 20px;
    background: rgba(212,163,58,0.1);
    border: 1px solid rgba(212,163,58,0.2);
    border-radius: 20px;
    font-size: 13px;
    color: var(--gold);
    cursor: pointer;
}
.image-indicator { font-size: 13px; color: var(--text-dark); }

/* ==============================
   VIP标识
   ============================== */
.vip-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 10px;
    background: linear-gradient(135deg, rgba(212,163,58,0.15), rgba(212,163,58,0.05));
    border: 1px solid rgba(212,163,58,0.2);
    border-radius: 20px;
    font-size: 12px;
    color: var(--gold);
}

/* ==============================
   下载区域
   ============================== */
.download-section { margin-bottom: 20px; }
.download-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(212,163,58,0.08);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}
.download-card.purchased-card { border-color: rgba(16,185,129,0.2); background: rgba(16,185,129,0.03); }
.download-card.direct-download { border-color: rgba(212,163,58,0.15); }
.download-info { display: flex; flex-direction: column; gap: 6px; }
.purchased-badge { color: var(--green); font-size: 14px; font-weight: 600; }
.download-meta { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--text-dim); }
.download-points { font-size: 14px; font-weight: 600; }
.download-points:contains('免费') { color: var(--green); }
.download-status { font-size: 12px; color: var(--text-dark); margin-top: 4px; }
.download-action { flex-shrink: 0; }
.download-btn {
    padding: 12px 32px;
    background: linear-gradient(135deg, var(--gold), #f59e0b);
    color: #1a1a2e;
    border: none;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-block;
}
.download-btn:hover { box-shadow: 0 4px 12px var(--gold-glow); transform: translateY(-1px); }
.direct-download-tip { font-size: 12px; color: var(--text-dark); margin-top: 2px; }

.direct-download-link-row { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.direct-download-label { font-size: 13px; color: var(--text-dim); white-space: nowrap; }
.direct-download-link-box {
    flex: 1;
    padding: 8px 14px;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(212,163,58,0.08);
    border-radius: 8px;
    font-size: 13px;
    color: var(--purple);
    word-break: break-all;
}

/* ==============================
   下载弹窗
   ============================== */
.download-dialog {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.75);
    z-index: 10000;
    display: flex; justify-content: center; align-items: center;
    padding: 20px;
}
.download-dialog-content {
    background: var(--bg2);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    width: 460px;
    max-width: 90vw;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    overflow: hidden;
}
.download-dialog-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 20px 24px 0;
    font-size: 16px; font-weight: 600; color: var(--gold);
}
.download-dialog-close {
    width: 32px; height: 32px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(255,255,255,0.06);
    border: none; border-radius: 50%;
    font-size: 20px; cursor: pointer; color: var(--text-dark);
}
.download-dialog-body { padding: 20px 24px; }
.download-link-box {
    padding: 12px 16px;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(212,163,58,0.08);
    border-radius: 10px;
    margin-bottom: 12px;
}
.download-link-box .label { font-size: 12px; color: var(--text-dark); margin-bottom: 4px; }
.download-link-box .value { font-size: 14px; color: var(--purple); word-break: break-all; }
.download-code-box {
    padding: 12px 16px;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(212,163,58,0.08);
    border-radius: 10px;
}
.download-code-box .label { font-size: 12px; color: var(--text-dark); margin-bottom: 4px; }
.download-code-box .value { font-size: 16px; font-weight: 700; color: var(--gold); letter-spacing: 2px; }
.download-tip { font-size: 12px; color: var(--text-dark); margin-top: 12px; }
.download-dialog-footer { padding: 0 24px 20px; display: flex; gap: 10px; justify-content: flex-end; }

/* ==============================
   相关推荐
   ============================== */
.recommendations-section { margin: 30px 0; }
.recommendations-title {
    font-size: 18px; font-weight: 600; color: var(--gold);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(212,163,58,0.08);
}
.recommendations-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.recommend-card {
    background: var(--card-bg);
    backdrop-filter: blur(8px);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.2s;
}
.recommend-card:hover { border-color: var(--gold); transform: translateY(-2px); }
.recommend-cover { width: 100%; aspect-ratio: 16/9; overflow: hidden; border-radius: 8px; position: relative; }
.recommend-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.recommend-card:hover .recommend-cover img[data-animated] { content: attr(data-animated); }
/* 用 JS 实现 hover 切换 webp 动图 */
.recommend-cover img[data-animated] { transition: opacity 0.15s; }
.recommend-views {
    position: absolute;
    top: 6px;
    right: 6px;
    padding: 2px 8px;
    background: rgba(0,0,0,0.65);
    border-radius: 10px;
    font-size: 11px;
    color: #fff;
    z-index: 2;
}
.recommend-info { padding: 12px; }
.recommend-name { font-size: 14px; font-weight: 600; color: var(--text); }
.recommend-meta { font-size: 12px; color: var(--text-dark); margin-top: 4px; }

/* ==============================
   评论区
   ============================== */
/* (评论区样式统一在下方「评论系统」区块定义) */

/* ==============================
   分享面板
   ============================== */
.share-panel {
    position: fixed; bottom: 0; left: 0; right: 0;
    z-index: 10001;
    background: var(--bg2);
    border: 1px solid var(--card-border);
    border-radius: 20px 20px 0 0;
    padding: 24px;
    max-height: 80vh;
    overflow-y: auto;
}
.share-panel-inner { max-width: 400px; margin: 0 auto; }
.share-title { font-size: 16px; font-weight: 600; color: var(--gold); margin-bottom: 16px; text-align: center; }
.share-poster-wrap { margin-bottom: 16px; border-radius: 12px; overflow: hidden; }
.poster-loading { padding: 40px; text-align: center; color: var(--text-dark); }
.share-poster-img { width: 100%; display: block; }
.share-actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-bottom: 16px; }
.share-btn-download, .share-btn-copy, .share-btn-wechat {
    padding: 10px 20px;
    border-radius: 30px;
    border: 1px solid rgba(212,163,58,0.12);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
    background: rgba(255,255,255,0.04);
    color: var(--text-dim);
}
.share-btn-download:hover, .share-btn-copy:hover, .share-btn-wechat:hover {
    border-color: var(--gold);
    color: var(--gold-light);
    background: rgba(212,163,58,0.06);
}
.share-close {
    display: block; width: 100%; padding: 12px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(212,163,58,0.08);
    border-radius: 30px;
    font-size: 14px;
    cursor: pointer;
    color: var(--text-dark);
    text-align: center;
}

/* ==============================
   评论系统
   ============================== */
.comments-section {
    margin-top: 32px;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 0;
    backdrop-filter: none;
}
.comments-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 20px;
}
.comments-toggle {
    display: none;          /* PC端隐藏 */
    padding: 12px 20px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    cursor: pointer;
    font-size: 15px;
    color: var(--text);
    text-align: center;
    margin-bottom: 16px;
    font-weight: 500;
    transition: all 0.2s;
}
.comments-toggle:hover { border-color: var(--gold); }
.comments-collapsible {
    overflow: hidden;
    transition: max-height 0.3s;
    /* PC端默认展开，不设display:none */
}
.comment-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}
.comment-form textarea {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(212,163,58,0.15);
    border-radius: 12px;
    font-size: 14px;
    color: var(--text);
    resize: vertical;
    min-height: 80px;
    outline: none;
    font-family: inherit;
}
.comment-form textarea:focus { border-color: var(--gold); }
.comment-form input {
    padding: 10px 16px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(212,163,58,0.15);
    border-radius: 12px;
    font-size: 14px;
    color: var(--text);
    outline: none;
    font-family: inherit;
    width: 260px;
}
.comment-form input:focus { border-color: var(--gold); }
.comment-form input::placeholder,
.comment-form textarea::placeholder {
    color: var(--text-dark);
}
.comment-form button {
    align-self: flex-end;
    padding: 10px 24px;
    background: linear-gradient(135deg, var(--gold), #f59e0b);
    color: #1a1a2e;
    border: none;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}
.comment-form button:hover {
    box-shadow: 0 4px 12px var(--gold-glow);
    transform: translateY(-1px);
}
.comment-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.comment-item {
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(212,163,58,0.06);
    border-radius: 12px;
    padding: 14px 18px;
}
.comment-item:hover {
    background: rgba(255,255,255,0.03);
}
.comment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    font-size: 13px;
    color: var(--text-dark);
}
.comment-nickname {
    font-weight: 600;
    color: var(--text);
}
.comment-content {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-dim);
}
.no-comments {
    text-align: center;
    padding: 30px;
    color: var(--text-dark);
    background: rgba(255,255,255,0.02);
    border-radius: 12px;
    font-size: 14px;
}

/* ==============================
   Toast提示
   ============================== */
@keyframes fadeInOut {
    0% { opacity: 0; transform: translateX(-50%) translateY(10px); }
    15% { opacity: 1; transform: translateX(-50%) translateY(0); }
    85% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(-10px); }
}

/* ==============================
   手机端响应式
   ============================== */
@media (max-width: 768px) {
    .detail-container {
        padding: 0 12px;
        margin: 12px auto;
    }
    .content-section {
        padding: 14px 12px;
    }
    .title {
        font-size: 19px;
        margin-bottom: 8px;
        line-height: 1.35;
    }
    .detail-card {
        border-radius: 12px;
    }
    .badges { gap: 5px; margin-bottom: 8px; }
    .badge { padding: 3px 8px; font-size: 10px; }

    /* 标签 */
    .badges { gap: 6px; margin-bottom: 10px; }
    .badge { padding: 3px 10px; font-size: 11px; }

    /* 元信息栏 - 手机端紧凑一行 */
    .meta-bar {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
        gap: 6px 12px;
        margin-bottom: 12px;
        padding-bottom: 10px;
        border-bottom: 1px solid rgba(212,163,58,0.1);
    }
    .meta-row-first {
        display: contents;
    }
    .meta-row-second {
        display: contents;
    }
    .category-badge {
        font-size: 11px;
        padding: 3px 10px;
        margin-right: 4px;
    }
    .meta-item {
        font-size: 12px;
    }

    /* 操作按钮 */
    .action-btn {
        padding: 4px 10px;
        min-width: auto;
        font-size: 12px;
        border-radius: 16px;
    }
    .action-btn .emoji { font-size: 15px; }
    .action-btn .text { display: none; }
    .action-btn .count { font-size: 12px; margin-left: 2px; }

    /* 价格区 */
    .price-section {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }
    .price-left { justify-content: center; }
    .price-value { font-size: 20px; }
    .buy-btn {
        width: 100%;
        padding: 10px 20px;
        font-size: 14px;
    }

    /* 内容导航 */
    .content-nav { padding: 4px 12px 0; }
    .nav-link { padding: 4px 10px; font-size: 11px; }

    /* 特色亮点 */
    .feature-box { padding: 12px; margin-bottom: 14px; }
    .feature-tags { gap: 6px; }
    .feature-tags span { font-size: 11px; padding: 2px 10px; }

    /* 详情内容 */
    .detail-content { font-size: 14px; line-height: 1.7; }
    .detail-content p { font-size: 14px; }

    /* 文件信息 */
    .file-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .file-item { padding: 8px 12px; }
    .file-value { font-size: 13px; }

    /* 图库 */
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    .gallery-img { border-radius: 6px; }

    /* 下载区域 */
    .download-card { flex-direction: column; align-items: stretch; }
    .download-action { width: 100%; }
    .download-btn { width: 100%; text-align: center; }
    .direct-download-link-row { flex-direction: column; align-items: stretch; }
    .direct-download-link-box { font-size: 12px; }

    /* 相关推荐 */
    .recommendations-section { margin-top: 20px; }
    .recommendations-title { font-size: 16px; margin-bottom: 12px; }
    .recommendations-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .recommend-card { border-radius: 10px; }
    .recommend-info { padding: 8px; }
    .recommend-name { font-size: 13px; }
    .recommend-meta { font-size: 11px; }

    /* 评论区 */
    .comments-section {
        margin-top: 20px;
    }
    .comments-toggle {
        display: block;        /* 手机端显示折叠按钮 */
    }
    .comments-collapsible {
        display: none;          /* 手机端默认折叠 */
    }
    .comments-collapsible.expanded {
        display: block;
    }
    .comments-title { font-size: 16px; margin-bottom: 14px; }
    .comments-toggle { font-size: 14px; padding: 10px 16px; }
    .comment-form {
        flex-direction: column;
        gap: 8px;
    }
    .comment-form input {
        width: 100%;
        font-size: 13px;
        padding: 10px 14px;
    }
    .comment-form textarea {
        width: 100%;
        font-size: 13px;
        padding: 10px 14px;
        min-height: 70px;
    }
    .comment-form button {
        width: 100%;
        padding: 10px 16px;
        font-size: 13px;
    }
    .comment-item { padding: 10px 14px; }
    .comment-header { font-size: 12px; }
    .comment-nickname { font-size: 13px; }
    .comment-content { font-size: 13px; }
    .no-comments { padding: 20px; font-size: 13px; }

    /* 媒体区域 */
    .media-section { min-height: 250px; }
    .image-preview { max-height: 300px; }

    /* 分享面板 */
    .share-panel { padding: 16px; border-radius: 16px 16px 0 0; }
    .share-title { font-size: 15px; }
    .share-actions { gap: 8px; }
    .share-btn-download,
    .share-btn-copy,
    .share-btn-wechat {
        padding: 8px 14px;
        font-size: 12px;
    }

    /* 下载弹窗 */
    .download-dialog-content { width: 95vw; }
    .download-dialog-header { padding: 14px 18px 0; font-size: 15px; }
    .download-dialog-body { padding: 14px 18px; }
    .download-dialog-footer { padding: 0 18px 14px; }
    .download-link-box { word-break: break-all; }
    .download-link-box .value { font-size: 12px; }

    /* 弹窗 */
    .modal-box { width: 92vw; padding: 20px; }
    .modal-box .total { font-size: 18px; }
    .modal-btn { padding: 8px 20px; font-size: 13px; }
}

/* 超小屏幕 */
@media (max-width: 400px) {
    .title { font-size: 17px; }
    .content-section { padding: 12px; }
    .category-badge { font-size: 10px; padding: 3px 10px; }
    .meta-item { font-size: 11px; }
    .action-btn { padding: 4px 10px; font-size: 11px; }
    .feature-tags span { font-size: 10px; }
    .detail-content { font-size: 13px; }
    .recommendations-grid { gap: 8px; }
    .gallery-grid { gap: 6px; }
    .comments-section { padding: 12px; }
}

/* 超小屏幕360 */
@media (max-width: 360px) {
    .recommendations-grid { gap: 6px; }
    .recommend-name { font-size: 12px; }
    .gallery-grid { gap: 4px; }
}

/* ==============================
   加载状态
   ============================== */
.loading {
    padding: 40px;
    text-align: center;
    font-size: 15px;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* ===== 模型不存在页 ===== */
.missing-page {
    text-align: center;
    padding: 80px 20px;
    max-width: 500px;
    margin: 0 auto;
}
.missing-icon {
    font-size: 80px;
    animation: bounce-missing 0.6s ease infinite alternate;
}
@keyframes bounce-missing {
    from { transform: translateY(0); }
    to { transform: translateY(-12px); }
}
.missing-title {
    font-size: 24px;
    font-weight: 700;
    color: #333;
    margin-top: 20px;
}
.missing-subtitle {
    font-size: 14px;
    color: #999;
    margin-top: 8px;
}
.missing-actions {
    margin-top: 32px;
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}
.missing-btn {
    display: inline-block;
    padding: 10px 28px;
    border-radius: 8px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff;
    font-size: 15px;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
}
.missing-btn:hover { transform: translateY(-2px); box-shadow: 0 4px 15px rgba(102,126,234,0.4); }
.missing-btn.secondary {
    background: #f0f2f5;
    color: #666;
}
.missing-btn.secondary:hover { box-shadow: 0 4px 15px rgba(0,0,0,0.1); }
.missing-joke {
    margin-top: 40px;
    font-size: 13px;
    color: #ccc;
    font-style: italic;
}


/* ==============================
   购买下载弹窗 (purchase-modal)
   由 detail.js/models.js 动态创建，补齐定位与样式（原缺失导致弹窗掉到左下角）
   ============================== */
.purchase-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.75);
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    animation: purchaseFadeIn 0.2s ease;
}
.purchase-modal {
    background: var(--bg2, #13131a);
    border: 1px solid rgba(212,163,58,0.15);
    border-radius: 16px;
    padding: 26px 28px;
    width: 420px;
    max-width: 90vw;
    box-shadow: 0 20px 60px rgba(0,0,0,0.55);
    color: var(--text, #e2e8f0);
}
.purchase-modal-header {
    font-size: 18px;
    font-weight: 700;
    color: var(--gold, #d4a33a);
    margin-bottom: 18px;
    text-align: center;
}
.purchase-modal-header.success { color: #4ade80; text-align: center; }
.purchase-modal-body {
    font-size: 14px;
    color: var(--text-dim, #94a3b8);
}
.purchase-modal-footer {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 22px;
}
.purchase-modal-btns {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 22px;
}
.purchase-info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px dashed rgba(212,163,58,0.1);
}
.purchase-info-row:last-child { border-bottom: none; }
.purchase-info-row span {
    color: var(--text-dim, #94a3b8);
    font-size: 14px;
}
.purchase-info-row strong {
    color: var(--text, #e2e8f0);
    font-size: 14px;
    word-break: break-all;
    text-align: right;
    margin-left: 16px;
}
.price-points { color: var(--gold, #d4a33a) !important; font-size: 16px; }
.price-free { color: #4ade80 !important; font-size: 16px; }

/* 购买成功/下载结果弹窗 */
.purchase-modal.download-result { text-align: center; }
.purchase-modal.download-result .purchase-modal-body {
    margin: 8px 0 4px;
    font-size: 14px;
    color: var(--text, #e2e8f0);
}
.download-result .download-link-box {
    margin: 16px 0;
    display: flex;
    gap: 8px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}
.download-result .download-link-box input {
    flex: 1;
    min-width: 200px;
    padding: 10px 14px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(212,163,58,0.2);
    border-radius: 8px;
    color: var(--text, #e2e8f0);
    font-size: 13px;
}
.download-result .extract-code {
    margin: 12px 0;
    padding: 10px;
    background: rgba(212,163,58,0.08);
    border-radius: 8px;
    font-size: 14px;
}
.download-result .extract-code strong {
    color: var(--gold-light, #e8c86a);
    letter-spacing: 2px;
    font-size: 16px;
}
@keyframes purchaseFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}


/* ==============================
   购买下载按钮 + 下载链接展示（与列表页 models 一致）
   ============================== */
.purchase-btn {
    padding: 10px 28px;
    border: none;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}
.purchase-btn.confirm {
    background: linear-gradient(135deg, var(--gold), #f59e0b);
    color: #1a1a2e;
    font-weight: 700;
}
.purchase-btn.confirm:hover {
    box-shadow: 0 4px 12px var(--gold-glow);
    transform: translateY(-1px);
}
.purchase-btn.cancel {
    background: rgba(255,255,255,0.06);
    color: var(--text-dim);
    border: 1px solid rgba(212, 163, 58, 0.12);
}
.purchase-btn.cancel:hover {
    background: rgba(255,255,255,0.1);
    color: var(--text);
}

.download-link-group {
    margin-top: 16px;
}
.download-link-group label {
    display: block;
    font-size: 13px;
    color: var(--text-dim);
    margin-bottom: 6px;
    font-weight: 500;
}
.download-url-box {
    display: flex;
    gap: 8px;
}
.download-url-box input {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid rgba(212, 163, 58, 0.15);
    border-radius: 8px;
    font-size: 13px;
    color: var(--text);
    background: rgba(255,255,255,0.04);
    outline: none;
}
.copy-btn {
    padding: 10px 16px;
    background: linear-gradient(135deg, var(--purple), var(--purple-dark));
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
    white-space: nowrap;
    transition: all 0.2s;
}
.copy-btn:hover {
    box-shadow: 0 4px 12px rgba(124,58,237,0.3);
    transform: translateY(-1px);
}
.download-reminder {
    margin-top: 16px;
    padding: 12px;
    background: rgba(212, 163, 58, 0.06);
    border: 1px solid rgba(212, 163, 58, 0.12);
    border-radius: 8px;
    font-size: 13px;
    color: var(--gold);
    text-align: center;
    line-height: 1.5;
}
.download-reminder:first-child { margin-top: 0; }