:root {
    --bg: #fafaf8;
    --bg-card: #ffffff;
    --border: #e5e5e0;
    --text-dark: #2c2c2c;
    --text-body: #555;
    --text-light: #999;
    --accent: #2d5a3d;
    --accent-hover: #3d7a52;
}

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

body {
    font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    background: var(--bg);
    color: var(--text-body);
    line-height: 1.8;
}

/* 头部 */
.header {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}
.header-wrap {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo-wrap { display: flex; align-items: center; gap: 1rem; }
.logo-wrap::before {
    content: '';
    width: 8px;
    height: 24px;
    background: var(--accent);
    border-radius: 2px;
}
.logo-name {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-dark);
    letter-spacing: 2px;
}
.menu { display: flex; gap: 2rem; }
.menu a {
    color: var(--text-body);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s;
}
.menu a:hover { color: var(--accent); }

/* 主视觉 */
.intro {
    text-align: center;
    padding: 4rem 1.5rem;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
}
.intro h1 {
    font-size: 2rem;
    font-weight: 400;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    letter-spacing: 4px;
}
.intro p { color: var(--text-light); font-size: 0.9rem; }

/* 列表 */
.list-wrap {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}
.list-item {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border);
    align-items: center;
}
.list-item img {
    width: 120px;
    height: 160px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
}
.list-content { flex: 1; }
.list-content h3 {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}
.list-content p { color: var(--text-light); font-size: 0.85rem; }
.list-content .tag {
    display: inline-block;
    background: var(--accent);
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 2px;
    font-size: 0.75rem;
    margin-bottom: 0.5rem;
}
.list-content a {
    display: inline-block;
    color: var(--accent);
    text-decoration: none;
    font-size: 0.85rem;
    margin-top: 0.5rem;
}
.list-content a:hover { text-decoration: underline; }

/* 单页 */
.detail-wrap {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}
.detail-img {
    width: 100%;
    margin-bottom: 2rem;
    border-radius: 4px;
}
.detail-text { background: var(--bg-card); padding: 2rem; border-radius: 4px; }
.detail-text h2 {
    font-size: 1.3rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-weight: 400;
}
.detail-text p { margin-bottom: 1rem; color: var(--text-body); }
.back-link {
    display: inline-block;
    margin-top: 1.5rem;
    color: var(--accent);
    text-decoration: none;
}
.back-link:hover { text-decoration: underline; }

/* 关于 */
.about-wrap {
    max-width: 800px;
    margin: 2rem auto;
    padding: 0 1.5rem;
}
.about-box {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 4px;
    border: 1px solid var(--border);
}
.about-box h2 {
    font-size: 1.3rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    font-weight: 400;
}
.about-box p { color: var(--text-body); margin-bottom: 1rem; }

/* 页脚 */
.footer {
    text-align: center;
    padding: 2rem;
    border-top: 1px solid var(--border);
    margin-top: 2rem;
}
.footer p { color: var(--text-light); font-size: 0.8rem; }

/* 响应式 */
@media (max-width: 768px) {
    .header-wrap { flex-direction: column; gap: 1rem; }
    .menu { gap: 1.5rem; }
    .intro h1 { font-size: 1.5rem; }
    .list-item { flex-direction: column; }
    .list-item img { width: 100%; height: 200px; }
}