.blog-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 48px 0 32px;
    text-align: center;
}
.blog-hero h1 {
    font-size: 2.1rem;
    font-weight: 800;
    margin: 0 0 10px;
    letter-spacing: -0.02em;
}
.blog-hero p {
    font-size: 1rem;
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.7;
    opacity: 0.95;
}
.blog-wrap {
    max-width: 1100px;
    margin: 0 auto;
    padding: 48px 24px 80px;
}
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 28px;
}
.blog-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}
.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
    border-color: rgba(24, 144, 255, 0.25);
}
.blog-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 0.82rem;
    color: var(--text-light);
}
.blog-card-tag {
    background: rgba(24, 144, 255, 0.1);
    color: var(--primary);
    padding: 4px 10px;
    border-radius: 50px;
    font-weight: 600;
}
.blog-card h2 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text);
    margin: 0;
    line-height: 1.4;
}
.blog-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin: 0;
    flex: 1;
}
.blog-card-read {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
}
.blog-article-wrap {
    max-width: 760px;
    margin: 0 auto;
    padding: 40px 24px 80px;
}
.blog-article-wrap.blog-article-wrap--wide {
    max-width: 960px;
}
.blog-breadcrumb {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 28px;
}
.blog-breadcrumb a {
    color: var(--primary);
    text-decoration: none;
}
.blog-article-header {
    margin-bottom: 36px;
    padding-bottom: 28px;
    border-bottom: 2px solid var(--border);
}
.blog-article-header h1 {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--text);
    line-height: 1.25;
    margin: 0 0 16px;
}
.blog-article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    font-size: 0.88rem;
    color: var(--text-light);
}
.blog-article-langbar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px 14px;
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}
.blog-article-langbar-label {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    color: var(--text-light);
    white-space: nowrap;
}
.blog-article-wrap .blog-lang-switch {
    display: inline-flex;
    align-items: stretch;
    flex-wrap: wrap;
    gap: 0;
    padding: 3px;
    background: linear-gradient(180deg, #f8fafc 0%, #eef2f7 100%);
    border: 1px solid #d8e0ea;
    border-radius: 999px;
    box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.04);
}
.blog-article-wrap a.blog-lang-btn,
.blog-article-wrap span.blog-lang-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 32px;
    padding: 0 16px;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 600;
    line-height: 1.2;
    text-decoration: none !important;
    color: #5c6b7a !important;
    background: transparent;
    transition: color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
    white-space: nowrap;
}
.blog-article-wrap a.blog-lang-btn:hover {
    color: var(--primary) !important;
    background: rgba(24, 144, 255, 0.1);
    text-decoration: none !important;
}
.blog-article-wrap a.blog-lang-btn:visited {
    color: #5c6b7a !important;
}
.blog-article-wrap a.blog-lang-btn:hover:visited {
    color: var(--primary) !important;
}
.blog-article-wrap .blog-lang-btn.is-active,
.blog-article-wrap .blog-lang-btn[aria-current="page"] {
    color: var(--primary) !important;
    background: #ffffff;
    box-shadow: 0 1px 4px rgba(15, 23, 42, 0.12), 0 0 0 1px rgba(24, 144, 255, 0.12);
    cursor: default;
}
.blog-article-body h2 {
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--text);
    margin: 36px 0 14px;
}
.blog-article-body h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text);
    margin: 28px 0 10px;
}
.blog-article-body p {
    color: var(--text-secondary);
    line-height: 1.85;
    margin-bottom: 16px;
    font-size: 1.02rem;
}
.blog-article-body ul,
.blog-article-body ol {
    color: var(--text-secondary);
    line-height: 1.8;
    margin: 0 0 18px;
    padding-left: 24px;
}
.blog-article-body li {
    margin-bottom: 8px;
}
.blog-article-body a {
    color: var(--primary);
}
.blog-article-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 0.88rem;
}
.blog-table-wrap {
    margin: 20px 0;
}
.blog-table-wrap .blog-compare-table {
    margin: 0;
    width: 100%;
    table-layout: fixed;
    font-size: 0.78rem;
    line-height: 1.35;
}
.blog-compare-table th,
.blog-compare-table td {
    padding: 7px 5px;
    vertical-align: middle;
    word-break: normal;
    overflow-wrap: break-word;
}
.blog-compare-table .blog-compare-tier {
    font-weight: 600;
    color: var(--text-light);
    font-size: 0.72rem;
    white-space: nowrap;
    width: 8%;
    background: rgba(24, 144, 255, 0.03);
}
.blog-compare-table thead th:nth-child(2) {
    width: 8%;
    padding-left: 4px;
    padding-right: 4px;
}
.blog-compare-table thead th:first-child,
.blog-compare-table td[rowspan] {
    width: 16%;
}
.blog-compare-table td[rowspan] {
    font-weight: 600;
    background: rgba(24, 144, 255, 0.04);
}
.blog-compare-table thead th:nth-child(n+3),
.blog-compare-table tbody td:nth-child(n+3) {
    width: 19%;
}
.blog-article-body th,
.blog-article-body td {
    border: 1px solid var(--border);
    padding: 12px 14px;
    text-align: left;
    vertical-align: top;
}
.blog-article-body th {
    background: var(--bg);
    font-weight: 600;
    color: var(--text);
}
.blog-article-body td {
    color: var(--text-secondary);
}
.blog-note {
    background: rgba(24, 144, 255, 0.06);
    border: 1px solid rgba(24, 144, 255, 0.2);
    border-radius: 12px;
    padding: 18px 22px;
    margin: 28px 0;
}
.blog-note strong {
    color: var(--primary);
    display: block;
    margin-bottom: 8px;
}
.blog-note p:last-child {
    margin-bottom: 0;
}
.blog-footer-nav {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-top: 48px;
    padding-top: 28px;
    border-top: 2px solid var(--border);
    flex-wrap: wrap;
}
.blog-footer-nav a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    padding: 12px 18px;
    background: rgba(24, 144, 255, 0.06);
    border-radius: 12px;
    max-width: 48%;
}
.blog-footer-nav a:hover {
    background: rgba(24, 144, 255, 0.12);
}
.blog-cta-box {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);
    border-radius: 16px;
    padding: 28px;
    margin: 40px 0;
    text-align: center;
}
.blog-cta-box p {
    margin-bottom: 16px;
}
.blog-cta-box .btn-hero-primary {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 50px;
    background: var(--primary);
    color: #fff;
    text-decoration: none;
    font-weight: 700;
}