/* ==================== 统一视觉基调 ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    /* 与 mag1 保持绝对统一步调：古典温暖浅米色 */
    background-color: #f8f4f0;
    font-family: 'Arial', -apple-system, sans-serif;
    color: #333333;
    line-height: 1.6;
    overflow-x: hidden;
}

/* ==================== 顶部英雄公告头图区 ==================== */
.hero-section {
    padding: 60px 20px 40px 20px;
    background: linear-gradient(180deg, rgba(255,255,255,0.5) 0%, rgba(248,244,240,0) 100%);
    text-align: center;
}

.hero-container {
    max-width: 1100px;
    margin: 0 auto;
}

.main-title {
    font-size: 36px;
    font-weight: 900;
    letter-spacing: 2px;
    color: #c21807; /* 标志性深朱红 */
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.9);
    margin-bottom: 12px;
}

.sub-title-accent {
    font-size: 22px;
    font-weight: 400;
    color: #baa79c;
    letter-spacing: 1px;
    margin-bottom: 24px;
}

/* 提取旧网页的核心设计元素：半透明、毛玻璃、红微影 */
.intro-box {
    background-color: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(194, 24, 7, 0.15);
    border-radius: 16px;
    padding: 24px 32px;
    box-shadow: 0 4px 20px rgba(194, 24, 7, 0.03);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    max-width: 850px;
    margin: 0 auto 30px auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.intro-text {
    font-size: 15px;
    color: #4a423d;
    text-align: justify;
}

.intro-text-en {
    font-size: 13.5px;
    color: #7a6e67;
    font-style: italic;
    text-align: justify;
    border-top: 1px dashed rgba(194, 24, 7, 0.1);
    padding-top: 12px;
}

/* Discord 经典朱红转换按钮 */
.social-links {
    display: flex;
    justify-content: center;
}

.dc-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: #e53935; /* 旧网页标志性红色按钮 */
    color: #ffffff;
    text-decoration: none;
    padding: 12px 28px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(229, 57, 53, 0.2);
    transition: all 0.3s ease;
}

.dc-btn:hover {
    background-color: #c21807; /* 悬停颜色变深 */
    box-shadow: 0 6px 20px rgba(194, 24, 7, 0.4);
    transform: translateY(-2px);
}

/* ==================== 中央全局内容排版 ==================== */
.archive-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 20px 40px 80px 40px;
    display: flex;
    flex-direction: column;
    gap: 70px; /* 板块之间拉开舒适的呼应距离 */
}

.magazine-sector, .gallery-sector {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.sector-header {
    border-bottom: 2px solid rgba(194, 24, 7, 0.15);
    padding-bottom: 12px;
}

.sector-header h2 {
    font-size: 22px;
    color: #c21807;
    letter-spacing: 2px;
}

.en-sector-title {
    font-size: 16px;
    color: #baa79c;
    font-weight: 400;
}

.sector-desc {
    font-size: 13px;
    color: #7a6e67;
    margin-top: 4px;
}

/* ==================== 响应式货架网格 ==================== */
.magazine-grid {
    display: grid;
    /* 自动计算：只要每张卡片到了280px宽，就自动换行叠加，无限包容未来卡片 */
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 32px;
}

.mag-card {
    background: rgba(255, 255, 255, 0.8);
    border-radius: 12px;
    border: 1px solid rgba(0,0,0,0.04);
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.02);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.mag-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 24px rgba(194, 24, 7, 0.08);
}

/* 严格控制货架里的封面比例（按照独立页面高宽比压缩呈现） */
.cover-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 210 / 287; /* 严格按照你纸张的 210*287mm 比例渲染货架 */
    background-color: #e6dfd8;
    overflow: hidden;
}

.cover-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 货架卡片悬浮遮罩 */
.card-hover-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(194, 24, 7, 0.2);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(2px);
}

.mag-card:hover .card-hover-overlay {
    opacity: 1;
}

.view-tag {
    color: #fff;
    background: #c21807;
    padding: 6px 16px;
    font-size: 12px;
    border-radius: 20px;
    font-weight: 600;
    letter-spacing: 1px;
}

/* 货架信息区 */
.card-info {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-info h3 {
    font-size: 17px;
    color: #222;
    margin-bottom: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.edition-tag {
    font-size: 11px;
    background: rgba(194, 24, 7, 0.1);
    color: #c21807;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: normal;
}

.mag-desc {
    font-size: 13px;
    color: #666;
    margin-bottom: 20px;
    text-align: justify;
    flex-grow: 1;
}

.read-now-btn {
    display: block;
    text-align: center;
    background: rgba(194, 24, 7, 0.05);
    border: 1px solid rgba(194, 24, 7, 0.2);
    color: #c21807;
    text-decoration: none;
    padding: 10px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.mag-card:hover .read-now-btn {
    background: #e53935;
    color: #fff;
    border-color: #e53935;
}

/* 筹备中/未上架空卡片样式 */
.placeholder-card {
    opacity: 0.65;
}
.no-cover {
    display: flex;
    justify-content: center;
    align-items: center;
    background: #ebe4dc !important;
    border: 2px dashed rgba(0,0,0,0.05);
}
.coming-soon {
    text-align: center;
    color: #a09085;
    font-size: 14px;
    font-weight: bold;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.coming-soon .en-sub {
    font-size: 11px;
    font-weight: normal;
    opacity: 0.7;
}
.read-now-btn:disabled {
    background: #e0d8d0 !important;
    color: #9c9088 !important;
    border-color: #d0c8bf !important;
    cursor: not-allowed;
}

/* ==================== 独立相册专区（完美固守 A3 比例） ==================== */
.gallery-grid {
    display: grid;
    /* 网格列定义：由于 A3 图片较宽，我们让它两列并排（大屏下极具冲击力） */
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 28px;
}

.gallery-item {
    position: relative;
    width: 100%;
    /* 🚀 核心关键：A3 国际标准物理纸张比例为 420mm * 297mm，推导其宽高比约为 1.414 : 1 */
    aspect-ratio: 1.4142 / 1; 
    border-radius: 12px;
    overflow: hidden;
    background-color: #1a1a1a;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* 完美铺满容器，且绝对锁死在 A3 容器框内，拒绝上下裁剪破坏 */
    transition: transform 0.5s ease;
}

.gallery-overlay {
    position: absolute;
    bottom: 0; left: 0; width: 100%;
    background: linear-gradient(0deg, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0) 100%);
    padding: 24px 20px 16px 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover img { transform: scale(1.03); }
.gallery-item:hover class .gallery-overlay { opacity: 1; }
/* 兼容移动端持续显示名称 */
.gallery-item:hover .gallery-overlay, .gallery-overlay { opacity: 1; }

.gallery-text h4 { color: #ffffff; font-size: 15px; letter-spacing: 1px; margin-bottom: 2px;}
.gallery-text p { color: #baa79c; font-size: 11px; }

/* ==================== 灯箱大图交互弹窗 ==================== */
.lightbox {
    display: none;
    position: fixed;
    z-index: 9999;
    top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(13, 13, 13, 0.95);
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.lightbox-content {
    max-width: 90%;
    max-height: 82vh;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 0 30px rgba(0,0,0,0.5);
    animation: zoom 0.25s ease-out;
}

@keyframes zoom {
    from { transform: scale(0.95); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.close-btn {
    position: absolute;
    top: 24px; right: 32px;
    color: #baa79c;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.2s;
}
.close-btn:hover { color: #fff; }

.lightbox-caption {
    margin-top: 16px;
    color: #baa79c;
    font-size: 13px;
    letter-spacing: 1px;
    text-align: center;
}

/* ==================== 脚部与隐藏彩蛋 ==================== */
.main-footer {
    text-align: center;
    padding: 40px 20px;
    background: rgba(0,0,0,0.02);
    border-top: 1px solid rgba(0,0,0,0.03);
    font-size: 12px;
    color: #9c8c82;
}

.main-footer p { margin-bottom: 6px; }

/* 隐蔽的隐藏彩蛋链接样式：平时长得像普通几何小符号，完美藏匿 */
.hidden-egg-link {
    color: #baa79c;
    text-decoration: none;
    font-size: 10px;
    margin: 0 4px;
    cursor: default;
    transition: color 0.3s;
}
.hidden-egg-link:hover {
    color: #c21807 !important; /* 只有极其敏锐的人鼠标滑过才会发现变红 */
}

/* ==================== 移动端极限宽度宽屏适配 ==================== */
@media (max-width: 768px) {
    .archive-container { padding: 10px 20px; gap: 40px;}
    .gallery-grid { grid-template-columns: 1fr; }
    .main-title { font-size: 28px; }
    .intro-box { padding: 16px; }
}