/* ============================ 博客分享 ============================ */

.page-hero {
    padding: calc(var(--nav-h) + 80px) 0 40px;
    text-align: center;
}
.page-hero .eyebrow { text-align: center; }
.page-hero h1 {
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    margin-bottom: 16px;
}
.page-hero .lead {
    color: var(--text-dim);
    font-size: 1.1rem;
    max-width: 680px;
    margin: 0 auto;
}

.blog-intro-text {
    max-width: 760px;
    margin: 0 auto 50px;
    text-align: center;
    color: var(--text-dim);
    line-height: 1.8;
    font-size: 1rem;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.blog-card {
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.blog-cover {
    height: 160px;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.25), rgba(247, 201, 72, 0.15));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--accent-2);
    position: relative;
    border-bottom: 1px solid var(--border);
    transition: background 0.3s ease;
}

.blog-card:hover .blog-cover {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.4), rgba(247, 201, 72, 0.25));
}

.blog-cover::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(45deg, transparent 0, transparent 20px, rgba(255,255,255,0.02) 20px, rgba(255,255,255,0.02) 21px);
}

.blog-body {
    padding: 26px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-meta {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 12px;
    font-size: 0.82rem;
}

.blog-meta .date {
    font-family: var(--font-mono);
    color: var(--text-mute);
}

.blog-meta .cat {
    padding: 3px 10px;
    border-radius: 4px;
    background: rgba(255, 107, 53, 0.1);
    color: var(--accent-2);
    font-size: 0.75rem;
}

.blog-body h3 {
    font-size: 1.22rem;
    margin-bottom: 12px;
    line-height: 1.4;
    transition: color 0.25s ease;
}

.blog-card:hover .blog-body h3 {
    color: var(--accent-2);
}

.blog-body p {
    color: var(--text-dim);
    font-size: 0.92rem;
    line-height: 1.7;
    margin-bottom: 18px;
    flex: 1;
}

.read-more {
    color: var(--accent);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.25s ease;
}

.blog-card:hover .read-more {
    gap: 12px;
}

/* 订阅 */
.subscribe-block {
    margin-top: 70px;
    padding: 50px 40px;
    text-align: center;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.08), rgba(247, 201, 72, 0.04));
    border-color: var(--border-strong);
}

.subscribe-block h2 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    margin-bottom: 14px;
}

.subscribe-block > p {
    color: var(--text-dim);
    margin-bottom: 28px;
}

.subscribe-form {
    display: flex;
    gap: 12px;
    max-width: 460px;
    margin: 0 auto;
}

.subscribe-form input {
    flex: 1;
    padding: 13px 18px;
    background: var(--bg);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.25s ease;
}

.subscribe-form input:focus {
    border-color: var(--accent);
}

.subscribe-form input::placeholder {
    color: var(--text-mute);
}

@media screen and (max-width: 860px) {
    .blog-grid { grid-template-columns: 1fr; }
    .subscribe-form { flex-direction: column; }
}