/* 文章列表页 */
.blog-wrap {
    max-width: 880px;
    margin: 40px auto 80px;
    padding: 0 20px;
}
.blog-title {
    font-size: 30px;
    font-weight: 700;
    margin: 0 0 8px;
    color: #1a1a2e;
    letter-spacing: -.5px;
}
.blog-sub {
    color: #6b7280;
    font-size: 14.5px;
    margin: 0 0 32px;
}
.blog-list {
    display: grid;
    gap: 14px;
}
.blog-item {
    display: block;
    padding: 22px 26px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 14px;
    text-decoration: none;
    color: inherit;
    transition: border-color .2s, transform .2s, box-shadow .2s;
}
.blog-item:hover {
    border-color: #667eea;
    transform: translateY(-2px);
    box-shadow: 0 14px 30px -18px rgba(102, 126, 234, .55);
}
.blog-item h2 {
    font-size: 17.5px;
    font-weight: 600;
    margin: 0 0 8px;
    color: #1a1a2e;
    line-height: 1.5;
}
.blog-item:hover h2 { color: #667eea; }
.blog-item p {
    font-size: 14px;
    color: #6b7280;
    line-height: 1.7;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.blog-item .meta {
    margin-top: 12px;
    font-size: 12.5px;
    color: #9ca3af;
    letter-spacing: .3px;
}
.blog-empty {
    padding: 60px 20px;
    text-align: center;
    color: #9ca3af;
    font-size: 15px;
    background: #fafbff;
    border-radius: 14px;
}
.blog-back {
    margin-top: 40px;
    text-align: center;
}
.blog-back a {
    color: #667eea;
    text-decoration: none;
    font-size: 14px;
}
.blog-back a:hover { text-decoration: underline; }

/* 首页「查看全部文章」按钮 */
.view-all-wrap {
    margin: 28px 0 0;
    text-align: center;
}
.view-all {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 22px;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    background: #fff;
    color: #667eea;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all .2s;
}
.view-all:hover {
    border-color: #667eea;
    box-shadow: 0 10px 22px -14px rgba(102, 126, 234, .9);
    transform: translateY(-1px);
}

/* 响应式 */
@media (max-width: 640px) {
    .blog-wrap { margin: 24px auto 60px; padding: 0 16px; }
    .blog-title { font-size: 24px; }
    .blog-item { padding: 18px 20px; }
    .blog-item h2 { font-size: 16px; }
}