/**
 * 首页专用样式 — 176复古传奇蓝白设计图风格
 */

/* ===== Hero Banner ===== */
.hero-banner {
    background: linear-gradient(135deg, #EEF2FF 0%, #F0F7FF 50%, #F4F6F9 100%);
    padding: 72px 0 56px;
    position: relative;
    overflow: hidden;
}
.hero-banner::before {
    content: '';
    position: absolute;
    top: -120px;
    right: -80px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.06) 0%, transparent 70%);
    pointer-events: none;
}
.hero-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}
.hero-text {
    max-width: 560px;
}
.hero-text h1 {
    font-size: 44px;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.12;
    margin-bottom: 14px;
}
.hero-text h1 em {
    font-style: normal;
    color: var(--color-primary);
}
.hero-text .hero-sub {
    font-size: 18px;
    color: var(--color-text-muted);
    line-height: 1.65;
    margin-bottom: 28px;
}
.hero-search {
    display: flex;
    max-width: 420px;
}
.hero-search form {
    display: flex;
    flex: 1;
}
.hero-search input {
    flex: 1;
    padding: 14px 18px;
    border: 1px solid var(--color-border);
    border-right: none;
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
    font-size: 15px;
    outline: none;
    background: var(--color-surface);
    color: var(--color-text);
    transition: border-color var(--transition);
}
.hero-search input:focus {
    border-color: var(--color-primary);
}
.hero-search button {
    padding: 14px 24px;
    background: var(--color-primary);
    color: #fff;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-size: 15px;
    font-weight: 600;
    transition: background var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    border: none;
}
.hero-search button:hover {
    background: var(--color-primary-dark);
}
.hero-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.hero-feature {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px;
    display: flex;
    gap: 14px;
    align-items: flex-start;
    transition: all var(--transition);
    text-decoration: none;
    color: var(--color-text);
}
.hero-feature:hover {
    box-shadow: var(--color-shadow-md);
}
.hero-feature svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 2px;
}
.hero-feature h3 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 2px;
}
.hero-feature p {
    font-size: 13px;
    color: var(--color-text-muted);
    line-height: 1.5;
}
.stats-row {
    display: flex;
    gap: 24px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--color-border-light);
}
.stat-item {
    text-align: center;
}
.stat-item .num {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
    display: block;
    line-height: 1.2;
}
.stat-item .label {
    font-size: 13px;
    color: var(--color-text-muted);
}

/* ===== Server List ===== */
.server-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.server-row {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    transition: all var(--transition);
}
.server-row:hover {
    box-shadow: var(--color-shadow);
}
.server-row .tag {
    font-size: 11px;
    font-weight: 600;
    padding: 1px 7px;
    border-radius: 3px;
    flex-shrink: 0;
    letter-spacing: 0.02em;
}
.server-row .tag.hot {
    background: #FEF2F2;
    color: #DC2626;
}
.server-row .tag.new {
    background: var(--color-primary-soft);
    color: var(--color-primary);
}
.server-row .srv-name {
    font-weight: 600;
    min-width: 120px;
}
.server-row .srv-time {
    color: var(--color-text-muted);
    min-width: 150px;
}
.server-row .srv-meta {
    color: var(--color-text-muted);
    display: flex;
    gap: 12px;
    flex: 1;
}
.server-row .srv-meta span {
    white-space: nowrap;
}
.server-row .btn-link {
    padding: 4px 12px;
    background: var(--color-primary-soft);
    color: var(--color-primary);
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    flex-shrink: 0;
    transition: all var(--transition);
    text-decoration: none;
}
.server-row .btn-link:hover {
    background: var(--color-primary);
    color: #fff;
}

/* ===== Article Grid ===== */
.article-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.article-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px;
    box-shadow: var(--color-shadow);
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
}
.article-card:hover {
    box-shadow: var(--color-shadow-md);
    transform: translateY(-2px);
    border-color: var(--color-primary-soft);
}
.article-card .card-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    margin-bottom: 8px;
    letter-spacing: 0.02em;
    align-self: flex-start;
    background: var(--color-primary-soft);
    color: var(--color-primary);
}
.article-card .card-tag.green {
    background: #F0FDF4;
    color: #16A34A;
}
.article-card .card-tag.warm {
    background: #FEF3C7;
    color: #D97706;
}
.article-card h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 6px;
    line-height: 1.4;
}
.article-card h3 a {
    color: var(--color-text);
}
.article-card h3 a:hover {
    color: var(--color-primary);
}
.article-card p {
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.5;
    flex: 1;
}
.article-card .card-footer {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--color-border-light);
    font-size: 13px;
    color: var(--color-text-muted);
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
    .hero-inner {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .hero-text {
        max-width: 100%;
    }
    .article-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .hero-features {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 768px) {
    .hero-banner {
        padding: 48px 0 40px;
    }
    .hero-text h1 {
        font-size: 30px;
    }
    .hero-text .hero-sub {
        font-size: 16px;
    }
    .article-grid {
        grid-template-columns: 1fr;
    }
    .hero-features {
        grid-template-columns: 1fr;
    }
    .stats-row {
        justify-content: center;
    }
    .server-row {
        flex-wrap: wrap;
        gap: 8px;
    }
    .server-row .srv-meta {
        flex: 1 1 100%;
        gap: 8px;
    }
    .server-row .srv-meta span+span::before {
        content: '·';
        margin: 0 4px;
        color: var(--color-border);
    }
}