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

:root {
    --mch-pink: #e91e63;
    --mch-pink-light: #f8bbd0;
    --mch-pink-soft: #fce4ec;
    --mch-blue: #0288d1;
    --mch-blue-light: #b3e5fc;
    --mch-blue-soft: #e1f5fe;
    --mch-green: #43a047;
    --mch-warm: #fff3e0;
    --mch-text: #2d3748;
    --mch-text-light: #718096;
    --mch-bg: #fafafa;
    --mch-white: #ffffff;
    --mch-border: #e2e8f0;
    --container: 1240px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    color: var(--mch-text);
    background: var(--mch-bg);
    line-height: 1.7;
    font-size: 15px;
}

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
}

ul {
    list-style: none;
}

h1, h2, h3, h4 {
    font-weight: 600;
    line-height: 1.4;
}

.btn-primary-mch, .btn-secondary-mch, .btn-tel-mch {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 500;
    font-size: 15px;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
    text-align: center;
}

.btn-primary-mch {
    background: var(--mch-pink);
    color: white;
}

.btn-primary-mch:hover {
    background: #c2185b;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(233, 30, 99, 0.25);
}

.btn-secondary-mch {
    background: white;
    color: var(--mch-pink);
    border: 2px solid var(--mch-pink);
}

.btn-secondary-mch:hover {
    background: var(--mch-pink-soft);
    transform: translateY(-2px);
}

.btn-tel-mch {
    background: var(--mch-blue);
    color: white;
}

.btn-tel-mch:hover {
    background: #0277bd;
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

.mch-notice {
    background: var(--mch-pink);
    color: white;
    font-size: 13px;
    padding: 8px 0;
}

.mch-notice .container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.notice-label {
    background: white;
    color: var(--mch-pink);
    padding: 2px 10px;
    border-radius: 4px;
    font-weight: 500;
    font-size: 12px;
    flex-shrink: 0;
}

.mch-header {
    background: white;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    position: sticky;
    top: 0;
    z-index: 100;
}

.mch-header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
}

.mch-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.mch-logo-mark {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--mch-pink), #f06292);
    color: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
}

.mch-logo-text h1 {
    font-size: 20px;
    color: var(--mch-text);
}

.mch-logo-text p {
    font-size: 12px;
    color: var(--mch-text-light);
}

.mch-header-info {
    display: flex;
    align-items: center;
    gap: 32px;
}

.mch-info-item {
    text-align: right;
}

.info-label {
    display: block;
    font-size: 12px;
    color: var(--mch-text-light);
}

.info-value {
    font-size: 15px;
    font-weight: 500;
}

.info-tel {
    font-size: 20px;
    font-weight: 700;
    color: var(--mch-pink);
}

.mch-cta-header {
    background: var(--mch-pink);
    color: white;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 500;
    font-size: 14px;
}

.mch-cta-header:hover {
    background: #c2185b;
}

.mch-nav {
    border-top: 1px solid var(--mch-border);
}

.mch-mobile-toggle {
    display: none;
    background: none;
    border: none;
    padding: 12px 0;
    cursor: pointer;
}

.mch-mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--mch-text);
    margin: 5px 0;
    transition: 0.3s;
}

.mch-nav-list {
    display: flex;
    gap: 4px;
}

.mch-nav-list a {
    display: block;
    padding: 14px 18px;
    font-size: 15px;
    color: var(--mch-text);
    font-weight: 500;
    border-bottom: 3px solid transparent;
}

.mch-nav-list a:hover {
    color: var(--mch-pink);
    border-bottom-color: var(--mch-pink);
}

.mch-hero {
    background: linear-gradient(135deg, var(--mch-pink-soft) 0%, var(--mch-blue-soft) 100%);
    padding: 80px 0;
    overflow: hidden;
}

.mch-hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.mch-hero-badge {
    display: inline-block;
    background: white;
    color: var(--mch-pink);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 24px;
    box-shadow: 0 4px 12px rgba(233, 30, 99, 0.1);
}

.mch-hero h2 {
    font-size: 42px;
    line-height: 1.3;
    margin-bottom: 20px;
}

.mch-hero h2 span {
    color: var(--mch-pink);
}

.mch-hero p {
    font-size: 16px;
    color: var(--mch-text-light);
    margin-bottom: 32px;
    line-height: 1.8;
}

.mch-hero-btns {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.mch-hero-stats {
    display: flex;
    gap: 40px;
}

.stat-item .stat-num {
    display: block;
    font-size: 32px;
    font-weight: 700;
    color: var(--mch-pink);
    line-height: 1;
    margin-bottom: 6px;
}

.stat-item .stat-label {
    font-size: 13px;
    color: var(--mch-text-light);
}

.mch-hero-img {
    position: relative;
}

.mch-hero-img img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.12);
}

.hero-badge-float {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background: white;
    padding: 16px 24px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.hero-badge-float span:first-child {
    font-weight: 600;
    color: var(--mch-pink);
}

.hero-badge-float span:last-child {
    font-size: 13px;
    color: var(--mch-text-light);
}

.mch-quick-entry {
    padding: 60px 0;
    background: white;
}

.quick-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}

.quick-card {
    text-align: center;
    padding: 28px 16px;
    border-radius: 12px;
    background: var(--mch-bg);
    transition: all 0.3s ease;
}

.quick-card:hover {
    background: var(--mch-pink-soft);
    transform: translateY(-4px);
}

.quick-icon {
    font-size: 36px;
    margin-bottom: 12px;
}

.quick-card h3 {
    font-size: 15px;
    margin-bottom: 6px;
}

.quick-card p {
    font-size: 12px;
    color: var(--mch-text-light);
}

.section-header-mch {
    text-align: center;
    margin-bottom: 48px;
}

.section-tag {
    display: inline-block;
    background: var(--mch-pink-soft);
    color: var(--mch-pink);
    padding: 4px 14px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 16px;
}

.section-header-mch h2 {
    font-size: 32px;
    margin-bottom: 16px;
}

.section-header-mch p {
    max-width: 700px;
    margin: 0 auto;
    color: var(--mch-text-light);
    font-size: 16px;
}

.mch-free-check {
    padding: 80px 0;
    background: var(--mch-bg);
}

.free-check-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

.check-item {
    background: white;
    padding: 32px;
    border-radius: 16px;
    border-left: 4px solid var(--mch-pink);
    transition: all 0.3s ease;
}

.check-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.08);
}

.check-num {
    font-size: 28px;
    font-weight: 700;
    color: var(--mch-pink);
    opacity: 0.3;
    margin-bottom: 12px;
}

.check-item h3 {
    font-size: 18px;
    margin-bottom: 12px;
}

.check-item p {
    font-size: 14px;
    color: var(--mch-text-light);
    line-height: 1.8;
}

.free-check-notice {
    background: var(--mch-blue-soft);
    border-radius: 12px;
    padding: 24px 28px;
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.notice-icon {
    font-size: 28px;
    flex-shrink: 0;
}

.free-check-notice h4 {
    color: var(--mch-blue);
    margin-bottom: 8px;
}

.free-check-notice p {
    font-size: 14px;
    color: var(--mch-text);
    line-height: 1.7;
}

.mch-pre-pregnancy {
    padding: 80px 0;
    background: white;
}

.pre-pregnancy-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    align-items: start;
}

.pre-preg-item {
    display: flex;
    gap: 20px;
    padding: 24px 0;
    border-bottom: 1px solid var(--mch-border);
}

.pre-preg-item:last-child {
    border-bottom: none;
}

.pre-preg-icon {
    font-size: 32px;
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: var(--mch-pink-soft);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pre-preg-item h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.pre-preg-item p {
    font-size: 14px;
    color: var(--mch-text-light);
    line-height: 1.8;
}

.pre-preg-card {
    background: var(--mch-warm);
    padding: 28px;
    border-radius: 16px;
    position: sticky;
    top: 140px;
}

.pre-preg-card h3 {
    font-size: 18px;
    margin-bottom: 20px;
    color: #e65100;
}

.pre-preg-card ul {
    margin-bottom: 24px;
}

.pre-preg-card li {
    padding: 8px 0;
    font-size: 14px;
    border-bottom: 1px dashed rgba(0,0,0,0.08);
}

.pre-preg-card li:last-child {
    border-bottom: none;
}

.mch-maternal {
    padding: 80px 0;
    background: var(--mch-blue-soft);
}

.maternal-timeline {
    max-width: 800px;
    margin: 0 auto 40px;
    position: relative;
    padding-left: 40px;
}

.maternal-timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--mch-blue);
}

.timeline-item {
    position: relative;
    padding-bottom: 36px;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: -40px;
    width: 32px;
    height: 32px;
    background: var(--mch-blue);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
    border: 4px solid white;
    box-shadow: 0 2px 8px rgba(2, 136, 209, 0.3);
}

.timeline-content h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--mch-blue);
}

.timeline-content p {
    color: var(--mch-text-light);
    line-height: 1.8;
}

.maternal-tips {
    max-width: 800px;
    margin: 0 auto;
}

.tip-card {
    background: #fff3e0;
    border-left: 4px solid #ff9800;
    padding: 20px 24px;
    border-radius: 8px;
}

.tip-card h4 {
    color: #e65100;
    margin-bottom: 8px;
}

.tip-card p {
    font-size: 14px;
    line-height: 1.7;
}

.mch-reproductive {
    padding: 80px 0;
    background: white;
}

.repro-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.repro-card {
    background: var(--mch-bg);
    padding: 28px;
    border-radius: 16px;
    transition: all 0.3s ease;
}

.repro-card:hover {
    background: var(--mch-pink-soft);
    transform: translateY(-4px);
}

.repro-card h3 {
    font-size: 18px;
    margin-bottom: 16px;
    color: var(--mch-pink);
    padding-bottom: 12px;
    border-bottom: 2px solid var(--mch-pink-light);
}

.repro-list li {
    padding: 6px 0;
    font-size: 14px;
    color: var(--mch-text-light);
}

.mch-family-plan {
    padding: 80px 0;
    background: var(--mch-bg);
}

.fp-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.fp-item {
    background: white;
    padding: 32px 24px;
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s ease;
}

.fp-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.08);
}

.fp-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.fp-item h3 {
    font-size: 17px;
    margin-bottom: 12px;
}

.fp-item p {
    font-size: 13px;
    color: var(--mch-text-light);
    line-height: 1.8;
}

.mch-guide {
    padding: 80px 0;
    background: white;
}

.guide-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.guide-step {
    text-align: center;
    padding: 32px 24px;
    background: var(--mch-bg);
    border-radius: 16px;
    position: relative;
}

.step-number {
    width: 48px;
    height: 48px;
    background: var(--mch-pink);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    margin: 0 auto 16px;
}

.guide-step h3 {
    font-size: 17px;
    margin-bottom: 10px;
}

.guide-step p {
    font-size: 13px;
    color: var(--mch-text-light);
    line-height: 1.7;
}

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

.guide-card {
    background: var(--mch-blue-soft);
    padding: 24px;
    border-radius: 12px;
}

.guide-card h4 {
    color: var(--mch-blue);
    margin-bottom: 8px;
}

.guide-card p {
    font-size: 14px;
    line-height: 1.7;
}

.mch-news {
    padding: 80px 0;
    background: var(--mch-bg);
}

ul.article-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
    box-sizing: border-box;
}

ul.article-cards > li.article-card {
    min-width: 0;
    width: auto;
    max-width: none;
    margin: 0;
    float: none;
    box-sizing: border-box;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

ul.article-cards > li.article-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.08);
}

.article-card .card-thumb {
    width: 100%;
    overflow: hidden;
    aspect-ratio: 16/10;
}

.article-card .card-thumb img {
    display: block;
    width: 100%;
    max-width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.article-card:hover .card-thumb img {
    transform: scale(1.05);
}

.article-card .card-title {
    overflow-wrap: anywhere;
    font-size: 16px;
    font-weight: 600;
    padding: 16px 20px 8px;
    line-height: 1.5;
}

.article-card .card-date {
    display: block;
    font-size: 12px;
    color: var(--mch-text-light);
    padding: 0 20px 8px;
}

.article-card .card-summary {
    overflow-wrap: anywhere;
    font-size: 13px;
    color: var(--mch-text-light);
    padding: 0 20px 20px;
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.mch-about {
    padding: 80px 0;
    background: white;
}

.about-content-mch {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.about-text-mch h2 {
    font-size: 32px;
    margin: 12px 0 20px;
}

.about-text-mch p {
    font-size: 16px;
    color: var(--mch-text-light);
    line-height: 1.9;
    margin-bottom: 16px;
}

.about-services-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-top: 32px;
}

.about-services-list span {
    background: var(--mch-pink-soft);
    color: var(--mch-pink);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 13px;
}

.mch-contact {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--mch-pink-soft), var(--mch-blue-soft));
}

.contact-card-mch {
    background: white;
    border-radius: 20px;
    padding: 48px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.08);
}

.contact-info-mch h2 {
    font-size: 28px;
    margin: 12px 0 28px;
}

.contact-item-mch {
    margin-bottom: 20px;
}

.contact-item-mch h4 {
    font-size: 14px;
    color: var(--mch-text-light);
    margin-bottom: 6px;
}

.contact-tel-mch {
    font-size: 24px;
    font-weight: 700;
    color: var(--mch-pink);
}

.mch-form h3 {
    font-size: 20px;
    margin-bottom: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 14px;
    margin-bottom: 6px;
    font-weight: 500;
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--mch-border);
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.2s;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--mch-pink);
}

.form-note {
    font-size: 12px;
    color: var(--mch-text-light);
    text-align: center;
    margin-top: 12px;
}

.mch-footer {
    background: #1a202c;
    color: #cbd5e0;
    padding: 60px 0 24px;
}

.mch-footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid #2d3748;
}

.footer-logo .mch-logo-mark {
    background: var(--mch-pink);
}

.footer-logo .mch-logo-text h3 {
    color: white;
    font-size: 18px;
}

.footer-logo .mch-logo-text p {
    color: #a0aec0;
}

.footer-desc {
    margin: 20px 0;
    font-size: 14px;
    line-height: 1.8;
    color: #a0aec0;
}

.footer-tel {
    color: var(--mch-pink-light);
    font-size: 18px;
    font-weight: 600;
}

.footer-contact p {
    font-size: 13px;
    color: #718096;
    margin-top: 4px;
}

.footer-col h4 {
    color: white;
    font-size: 16px;
    margin-bottom: 20px;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: #a0aec0;
    font-size: 14px;
}

.footer-col ul li a:hover {
    color: var(--mch-pink-light);
}

.footer-links a {
    display: block;
    color: #a0aec0;
    font-size: 13px;
    margin-bottom: 8px;
}

.footer-links a:hover {
    color: var(--mch-pink-light);
}

.mch-footer-bottom {
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom-left p {
    font-size: 13px;
    color: #718096;
    margin-bottom: 4px;
}

.footer-beian {
    display: flex;
    gap: 20px;
}

.footer-beian a {
    color: #718096;
    font-size: 13px;
}

.footer-beian a:hover {
    color: white;
}

.mch-back-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: var(--mch-pink);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 99;
    box-shadow: 0 4px 12px rgba(233, 30, 99, 0.3);
}

.mch-back-top.show {
    opacity: 1;
    visibility: visible;
}

.mch-article {
    padding: 40px 0 80px;
}

.article-container-mch {
    max-width: 820px;
    margin: 0 auto;
    background: white;
    padding: 48px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.article-header-mch {
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--mch-border);
}

.article-header-mch h1 {
    font-size: 28px;
    margin-bottom: 16px;
    line-height: 1.4;
}

.article-summary-mch {
    font-size: 16px;
    color: var(--mch-text-light);
    line-height: 1.8;
    margin-bottom: 16px;
    padding: 16px;
    background: var(--mch-bg);
    border-left: 4px solid var(--mch-pink);
    border-radius: 0 8px 8px 0;
}

.article-meta-mch {
    font-size: 13px;
    color: var(--mch-text-light);
    display: flex;
    gap: 20px;
}

.article-container-mch img {
    width: 100%;
    border-radius: 12px;
    margin: 24px 0;
}

.article-content-mch {
    font-size: 16px;
    line-height: 1.9;
    color: var(--mch-text);
}

.article-content-mch p {
    margin-bottom: 20px;
}

.article-content-mch h2, .article-content-mch h3 {
    margin: 32px 0 16px;
}

.article-disclaimer-mch {
    margin: 40px 0;
    padding: 24px;
    background: #fff3e0;
    border-radius: 12px;
    border-left: 4px solid #ff9800;
}

.article-disclaimer-mch h4 {
    color: #e65100;
    margin-bottom: 12px;
}

.article-disclaimer-mch p {
    font-size: 14px;
    line-height: 1.8;
    color: #7c4a00;
}

.article-related-mch {
    margin: 40px 0;
    padding-top: 32px;
    border-top: 1px solid var(--mch-border);
}

.article-related-mch h3 {
    font-size: 20px;
    margin-bottom: 20px;
}

.related-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.related-tags a {
    background: var(--mch-pink-soft);
    color: var(--mch-pink);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 13px;
}

.related-tags a:hover {
    background: var(--mch-pink);
    color: white;
}

.article-cta-mch {
    text-align: center;
    padding: 32px;
    background: var(--mch-pink-soft);
    border-radius: 12px;
}

.article-cta-mch p {
    margin-bottom: 20px;
    font-size: 15px;
}

.article-cta-mch .btn-primary-mch, .article-cta-mch .btn-secondary-mch {
    margin: 0 8px;
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

@media (max-width: 992px) {
    .mch-hero .container { grid-template-columns: 1fr; text-align: center; }
    .mch-hero-btns { justify-content: center; }
    .mch-hero-stats { justify-content: center; }
    .mch-hero-img img { margin: 0 auto; }
    .hero-badge-float { left: 50%; transform: translateX(-50%); }
    .quick-grid { grid-template-columns: repeat(3, 1fr); }
    .free-check-grid { grid-template-columns: repeat(2, 1fr); }
    .pre-pregnancy-content { grid-template-columns: 1fr; }
    .pre-preg-card { position: static; }
    .repro-grid, .fp-grid { grid-template-columns: repeat(2, 1fr); }
    .guide-steps { grid-template-columns: repeat(2, 1fr); }
    .contact-card-mch { grid-template-columns: 1fr; }
    .mch-footer-top { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .mch-notice span:last-child { display: none; }
    .mch-header-top { flex-direction: column; gap: 16px; align-items: flex-start; }
    .mch-header-info { width: 100%; justify-content: space-between; gap: 16px; }
    .mch-info-item { display: none; }
    .mch-mobile-toggle { display: block; }
    .mch-nav-list { display: none; flex-direction: column; gap: 0; padding: 8px 0; }
    .mch-nav-list.active { display: flex; }
    .mch-nav-list a { padding: 12px 0; border-bottom: 1px solid var(--mch-border); border-left: none; }
    .mch-hero { padding: 48px 0; }
    .mch-hero h2 { font-size: 28px; }
    .mch-hero-stats { flex-direction: column; gap: 20px; text-align: center; }
    .quick-grid { grid-template-columns: repeat(2, 1fr); }
    .free-check-grid { grid-template-columns: 1fr; }
    .repro-grid, .fp-grid, .guide-steps, .guide-cards { grid-template-columns: 1fr; }
    .article-container-mch { padding: 24px; }
    .mch-footer-top { grid-template-columns: 1fr; }
    .mch-footer-bottom { flex-direction: column; text-align: center; }
    .footer-beian { justify-content: center; flex-wrap: wrap; }
    .form-row { grid-template-columns: 1fr; }
    .contact-card-mch { padding: 24px; }
    .article-cta-mch .btn-primary-mch, .article-cta-mch .btn-secondary-mch { display: block; width: 100%; margin: 8px 0; }
}