* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif; color: #334155; background: #fefdf9; line-height: 1.7; }
a { color: #059669; text-decoration: none; transition: all 0.2s ease; }
a:hover { color: #10b981; }
img { max-width: 100%; height: auto; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* 头部 */
.fresh-header { position: sticky; top: 0; background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,0.05); z-index: 1000; }
.fresh-header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.fresh-logo { display: flex; align-items: center; gap: 8px; font-size: 1.3rem; font-weight: 700; color: #065f46; }
.fresh-logo.light { color: #fff; margin-bottom: 16px; }
.logo-leaf { font-size: 1.6rem; }
.logo-text { letter-spacing: -0.3px; }
.fresh-nav { display: flex; align-items: center; gap: 4px; }
.fresh-nav a { padding: 8px 14px; border-radius: 8px; font-size: 0.92rem; color: #475569; font-weight: 500; }
.fresh-nav a:hover { background: #ecfdf5; color: #059669; }
.fresh-header-actions { display: flex; align-items: center; gap: 12px; }
.fresh-phone-btn { display: inline-flex; align-items: center; gap: 6px; background: linear-gradient(135deg, #10b981 0%, #059669 100%); color: #fff; padding: 10px 20px; border-radius: 24px; font-size: 0.9rem; font-weight: 500; box-shadow: 0 2px 8px rgba(16,185,129,0.2); }
.fresh-phone-btn:hover { color: #fff; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(16,185,129,0.3); }
.fresh-menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; flex-direction: column; gap: 5px; }
.fresh-menu-toggle span { width: 22px; height: 2px; background: #065f46; border-radius: 2px; }
.fresh-mobile-nav { display: none; position: fixed; top: 72px; left: 0; right: 0; background: #fff; padding: 16px 20px; border-bottom: 1px solid #e2e8f0; box-shadow: 0 8px 16px rgba(0,0,0,0.06); z-index: 999; }
.fresh-mobile-nav.open { display: block; }
.fresh-mobile-nav a { display: block; padding: 14px 0; border-bottom: 1px solid #f1f5f9; color: #334155; font-weight: 500; }
.fresh-mobile-nav .mobile-fresh-phone { background: linear-gradient(135deg, #10b981 0%, #059669 100%); color: #fff; text-align: center; border-radius: 10px; margin-top: 16px; padding: 14px; border-bottom: none; }

/* Hero */
.fresh-hero { padding: 60px 0 80px; background: linear-gradient(180deg, #f0fdf4 0%, #fefdf9 100%); position: relative; overflow: hidden; }
.fresh-hero::before { content: ''; position: absolute; bottom: -100px; right: -100px; width: 300px; height: 300px; border-radius: 50%; background: radial-gradient(circle, rgba(16,185,129,0.08) 0%, transparent 70%); }
.fresh-hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; position: relative; z-index: 1; }
.fresh-hero-tagline { display: inline-flex; align-items: center; gap: 8px; background: #fff; border: 1px solid #bbf7d0; padding: 6px 16px; border-radius: 20px; font-size: 0.85rem; color: #059669; font-weight: 500; margin-bottom: 20px; }
.dot { width: 8px; height: 8px; background: #10b981; border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
.fresh-hero-content h1 { font-size: 2.5rem; font-weight: 700; color: #064e3b; line-height: 1.3; margin-bottom: 16px; letter-spacing: -0.8px; }
.fresh-hero-desc { font-size: 1.05rem; color: #4b5563; line-height: 1.8; margin-bottom: 28px; max-width: 540px; }
.fresh-hero-btns { display: flex; gap: 12px; margin-bottom: 32px; flex-wrap: wrap; }
.fresh-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 28px; border-radius: 24px; font-weight: 500; font-size: 0.95rem; cursor: pointer; transition: all 0.2s ease; border: none; font-family: inherit; }
.fresh-btn-primary { background: linear-gradient(135deg, #10b981 0%, #059669 100%); color: #fff; }
.fresh-btn-primary:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(16,185,129,0.25); }
.fresh-btn-secondary { background: #fff; color: #059669; border: 1.5px solid #10b981; }
.fresh-btn-secondary:hover { background: #ecfdf5; }
.fresh-hero-features { display: flex; gap: 20px; flex-wrap: wrap; }
.fhf-item { display: flex; align-items: center; gap: 6px; font-size: 0.88rem; color: #6b7280; }
.fhf-icon { width: 22px; height: 22px; background: #10b981; color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.7rem; }
.fresh-hero-visual { position: relative; }
.fresh-hero-img-wrap { border-radius: 24px; overflow: hidden; box-shadow: 0 20px 60px rgba(16,185,129,0.15); }
.fresh-hero-img-wrap img { width: 100%; height: 380px; object-fit: cover; }
.fresh-hero-badge { position: absolute; bottom: -16px; left: 24px; background: #fff; border-radius: 16px; padding: 14px 18px; box-shadow: 0 8px 24px rgba(0,0,0,0.1); display: flex; align-items: center; gap: 12px; }
.badge-icon { font-size: 1.8rem; }
.fresh-hero-badge strong { display: block; color: #064e3b; font-size: 0.95rem; }
.fresh-hero-badge small { color: #6b7280; font-size: 0.8rem; }

/* 通用区块头 */
section { padding: 72px 0; }
.fresh-section-head { margin-bottom: 40px; }
.fresh-section-head.center { text-align: center; }
.fresh-section-label { display: inline-block; background: #ecfdf5; color: #059669; padding: 5px 16px; border-radius: 20px; font-size: 0.82rem; font-weight: 500; margin-bottom: 12px; }
.fresh-section-label.left { display: block; text-align: left; margin-bottom: 12px; width: fit-content; }
.fresh-section-head h2 { font-size: 1.85rem; font-weight: 700; color: #064e3b; margin-bottom: 8px; letter-spacing: -0.5px; }
.fresh-section-head.center p { margin: 0 auto; }
.fresh-section-head p { color: #6b7280; font-size: 0.98rem; max-width: 600px; }

/* 服务分类 */
.fresh-services { background: #fff; }
.fresh-services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.fresh-service-card { background: #fff; border: 1px solid #e2e8f0; border-radius: 16px; padding: 24px; transition: all 0.25s ease; }
.fresh-service-card:hover { transform: translateY(-4px); box-shadow: 0 12px 28px rgba(0,0,0,0.08); border-color: #bbf7d0; }
.fresh-service-card.accent { background: linear-gradient(145deg, #fff7ed 0%, #ffedd5 100%); border-color: #fed7aa; }
.fsc-icon { width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 16px; }
.fresh-service-card h3 { font-size: 1.05rem; font-weight: 600; color: #1e293b; margin-bottom: 8px; }
.fresh-service-card p { font-size: 0.88rem; color: #6b7280; line-height: 1.65; margin-bottom: 14px; }
.fsc-link { font-size: 0.85rem; font-weight: 500; }
.fsc-link:hover { gap: 6px; }

/* IVF */
.fresh-ivf { background: linear-gradient(180deg, #f0fdf4 0%, #fefdf9 100%); }
.fresh-ivf-intro { background: #fff; border-radius: 20px; padding: 36px; margin-bottom: 40px; box-shadow: 0 4px 20px rgba(16,185,129,0.06); }
.ivf-intro-text h3 { font-size: 1.4rem; color: #064e3b; margin-bottom: 16px; font-weight: 700; }
.ivf-intro-text p { color: #4b5563; line-height: 1.8; margin-bottom: 12px; }
.ivf-important-note { background: #fef3c7; border-left: 4px solid #f59e0b; padding: 14px 18px; border-radius: 0 10px 10px 0; margin-top: 20px; font-size: 0.9rem; color: #92400e; line-height: 1.7; }
.fresh-tech-types { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.fresh-tech-card { background: #fff; border-radius: 20px; overflow: hidden; box-shadow: 0 4px 20px rgba(0,0,0,0.04); transition: all 0.3s ease; }
.fresh-tech-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,0.08); }
.ftc-header { padding: 24px; color: #fff; }
.ftc-header.first { background: linear-gradient(135deg, #10b981 0%, #059669 100%); }
.ftc-header.second { background: linear-gradient(135deg, #f97316 0%, #ea580c 100%); }
.ftc-header.third { background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%); }
.ftc-gen { display: inline-block; background: rgba(255,255,255,0.2); padding: 4px 12px; border-radius: 20px; font-size: 0.78rem; margin-bottom: 8px; font-weight: 500; }
.ftc-header h3 { font-size: 1.2rem; font-weight: 700; }
.ftc-body { padding: 24px; }
.ftc-section { margin-bottom: 20px; }
.ftc-section:last-child { margin-bottom: 0; }
.ftc-section h4 { font-size: 0.95rem; color: #064e3b; margin-bottom: 8px; font-weight: 600; }
.ftc-section p { font-size: 0.88rem; color: #6b7280; line-height: 1.7; }
.ftc-section ul { list-style: none; }
.ftc-section li { font-size: 0.88rem; color: #4b5563; padding: 4px 0; padding-left: 20px; position: relative; line-height: 1.65; }
.ftc-section li::before { content: '✓'; position: absolute; left: 0; color: #10b981; font-weight: 700; }

/* 流程 */
.fresh-process { background: #fff; }
.fresh-process-steps { display: flex; justify-content: space-between; align-items: flex-start; gap: 0; margin-bottom: 32px; position: relative; }
.step-connector { flex: 1; height: 2px; background: linear-gradient(90deg, #bbf7d0 0%, #86efac 100%); margin-top: 32px; min-width: 20px; }
.fresh-step { flex: 1; text-align: center; min-width: 0; }
.step-num-circle { width: 64px; height: 64px; background: linear-gradient(135deg, #10b981 0%, #059669 100%); border-radius: 50%; color: #fff; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; font-weight: 700; margin: 0 auto 16px; box-shadow: 0 4px 16px rgba(16,185,129,0.25); }
.fresh-step h4 { font-size: 1rem; font-weight: 600; color: #064e3b; margin-bottom: 8px; }
.fresh-step p { font-size: 0.85rem; color: #6b7280; line-height: 1.6; padding: 0 8px; }
.fresh-process-note { background: #f0fdf4; border-radius: 12px; padding: 18px 22px; border: 1px solid #bbf7d0; }
.fresh-process-note p { font-size: 0.9rem; color: #065f46; line-height: 1.7; margin: 0; }

/* 知识专区 */
.fresh-knowledge { background: #fefdf9; }
.fresh-knowledge-layout { display: grid; grid-template-columns: 1.5fr 1fr; gap: 20px; margin-bottom: 28px; }
.fk-main { }
.fk-feature-card { display: block; background: linear-gradient(135deg, #064e3b 0%, #065f46 50%, #047857 100%); border-radius: 20px; padding: 36px; height: 100%; min-height: 300px; color: #fff; position: relative; overflow: hidden; transition: transform 0.25s ease; }
.fk-feature-card:hover { transform: translateY(-4px); }
.fk-feature-card::before { content: '🌿'; position: absolute; bottom: -20px; right: -10px; font-size: 12rem; opacity: 0.06; }
.fkf-tag { display: inline-block; background: rgba(255,255,255,0.15); padding: 4px 14px; border-radius: 20px; font-size: 0.82rem; margin-bottom: 16px; }
.fkf-content { position: relative; z-index: 1; }
.fk-feature-card h3 { font-size: 1.6rem; font-weight: 700; margin-bottom: 12px; }
.fk-feature-card p { font-size: 0.95rem; color: rgba(255,255,255,0.85); line-height: 1.75; margin-bottom: 20px; max-width: 400px; }
.fkf-more { font-size: 0.9rem; color: #6ee7b7; font-weight: 500; }
.fk-side { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.fk-mini-card { background: #fff; border-radius: 14px; padding: 20px; border: 1px solid #e2e8f0; transition: all 0.2s ease; display: block; }
.fk-mini-card:hover { border-color: #86efac; transform: translateY(-2px); box-shadow: 0 6px 16px rgba(16,185,129,0.08); }
.fkm-icon { font-size: 1.6rem; margin-bottom: 10px; display: block; }
.fk-mini-card h4 { font-size: 0.95rem; font-weight: 600; color: #1e293b; margin-bottom: 6px; }
.fk-mini-card p { font-size: 0.82rem; color: #6b7280; line-height: 1.6; }
.fresh-topics-row { display: flex; flex-wrap: wrap; gap: 10px; }
.topic-tag { background: #fff; border: 1px solid #e2e8f0; padding: 8px 18px; border-radius: 20px; font-size: 0.88rem; color: #4b5563; transition: all 0.2s ease; }
.topic-tag:hover { background: #ecfdf5; border-color: #86efac; color: #059669; }

/* 资讯 */
.fresh-news { background: #fff; }
ul.article-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; 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: #fff; border: 1px solid #e2e8f0; border-radius: 16px; overflow: hidden; transition: all 0.25s ease; }
ul.article-cards > li.article-card:hover { border-color: #86efac; box-shadow: 0 12px 24px rgba(16,185,129,0.1); transform: translateY(-4px); }
.article-card .card-thumb { width: 100%; overflow: hidden; }
.article-card .card-thumb img { display: block; width: 100%; max-width: 100%; height: 180px; object-fit: cover; transition: transform 0.3s ease; }
.article-card:hover .card-thumb img { transform: scale(1.05); }
.article-card .card-body { padding: 20px; }
.article-card .card-title { overflow-wrap: anywhere; font-size: 1rem; font-weight: 600; color: #1e293b; margin-bottom: 8px; line-height: 1.5; }
.article-card .card-date { display: block; font-size: 0.82rem; color: #9ca3af; margin-bottom: 8px; }
.article-card .card-summary { overflow-wrap: anywhere; font-size: 0.88rem; color: #6b7280; line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* FAQ */
.fresh-faq { background: linear-gradient(180deg, #fefdf9 0%, #f0fdf4 100%); }
.fresh-faq-container { max-width: 800px; margin: 0 auto; }
.fresh-faq-item { background: #fff; border-radius: 14px; margin-bottom: 12px; border: 1px solid #e2e8f0; overflow: hidden; transition: all 0.2s ease; }
.fresh-faq-item.open { border-color: #86efac; }
.fresh-faq-q { padding: 18px 22px; cursor: pointer; display: flex; align-items: center; gap: 14px; }
.q-num { width: 30px; height: 30px; background: linear-gradient(135deg, #10b981 0%, #059669 100%); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.9rem; flex-shrink: 0; }
.q-text { flex: 1; font-weight: 500; color: #1e293b; font-size: 0.95rem; line-height: 1.5; }
.q-toggle { width: 28px; height: 28px; background: #f0fdf4; color: #059669; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; transition: all 0.25s ease; flex-shrink: 0; line-height: 1; }
.fresh-faq-item.open .q-toggle { transform: rotate(45deg); background: #059669; color: #fff; }
.fresh-faq-a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; padding: 0 22px; }
.fresh-faq-item.open .fresh-faq-a { max-height: 300px; padding: 0 22px 20px 66px; }
.fresh-faq-a p { color: #6b7280; font-size: 0.92rem; line-height: 1.8; }

/* 联系&关于 */
.fresh-contact { background: #fff; }
.fresh-contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: start; }
.fresh-about-col h2 { font-size: 1.85rem; color: #064e3b; margin-bottom: 16px; font-weight: 700; }
.fresh-about-col > p { color: #4b5563; line-height: 1.8; font-size: 1rem; margin-bottom: 24px; }
.fresh-about-list { list-style: none; margin-bottom: 24px; }
.fresh-about-list li { padding: 8px 0; font-size: 0.95rem; color: #374151; }
.fresh-disclaimer { background: #fffbeb; border: 1px solid #fde68a; border-radius: 12px; padding: 16px 20px; font-size: 0.88rem; color: #92400e; line-height: 1.7; }
.contact-fresh-card { background: linear-gradient(145deg, #ecfdf5 0%, #d1fae5 100%); border-radius: 20px; padding: 32px; }
.contact-fresh-card h3 { font-size: 1.3rem; color: #064e3b; margin-bottom: 8px; font-weight: 700; }
.contact-fresh-card > p { color: #4b5563; font-size: 0.92rem; line-height: 1.7; margin-bottom: 24px; }
.contact-big-phone { display: flex; align-items: center; gap: 16px; background: #fff; border-radius: 14px; padding: 20px; margin-bottom: 24px; box-shadow: 0 4px 12px rgba(16,185,129,0.08); transition: transform 0.2s ease; color: #064e3b; }
.contact-big-phone:hover { transform: translateY(-2px); }
.cbp-icon { font-size: 2rem; }
.contact-big-phone small { display: block; font-size: 0.82rem; color: #6b7280; margin-bottom: 2px; }
.contact-big-phone strong { font-size: 1.5rem; font-weight: 700; color: #059669; }
.contact-info-list { margin-bottom: 20px; }
.ci-item { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid #bbf7d0; font-size: 0.9rem; }
.ci-item:last-child { border-bottom: none; }
.ci-item span:first-child { color: #6b7280; }
.ci-item span:last-child { color: #064e3b; font-weight: 500; }
.contact-note-text { font-size: 0.82rem; color: #6b7280; line-height: 1.6; margin: 0; }

/* 页脚 */
.fresh-footer { background: #064e3b; color: #a7f3d0; padding: 56px 0 24px; }
.fresh-footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.fresh-footer-brand p { font-size: 0.9rem; line-height: 1.75; color: #86efac; opacity: 0.8; margin-bottom: 20px; }
.fresh-footer-phone { display: inline-flex; align-items: center; gap: 8px; background: rgba(16,185,129,0.2); padding: 10px 20px; border-radius: 20px; color: #a7f3d0 !important; font-size: 0.9rem; font-weight: 500; transition: all 0.2s ease; }
.fresh-footer-phone:hover { background: #10b981; color: #fff !important; }
.fresh-footer-col h4 { color: #fff; font-size: 0.98rem; font-weight: 600; margin-bottom: 18px; }
.fresh-footer-col a { display: block; color: #86efac; opacity: 0.7; font-size: 0.88rem; margin-bottom: 10px; transition: all 0.2s ease; }
.fresh-footer-col a:hover { opacity: 1; color: #34d399; }
.fresh-footer-bottom { padding-top: 24px; font-size: 0.83rem; }
.ffb-statement { background: rgba(16,185,129,0.08); border-radius: 8px; padding: 14px 18px; margin-bottom: 20px; line-height: 1.7; color: #6ee7b7; }
.ffb-links { display: flex; gap: 20px; flex-wrap: wrap; margin-bottom: 12px; }
.ffb-links a { color: #6ee7b7; opacity: 0.6; }
.ffb-links a:hover { opacity: 1; color: #34d399; }
.ffb-copy { color: #6ee7b7; opacity: 0.5; margin-bottom: 12px; }
.grouplinks { font-size: 0.8rem; }
.grouplinks a { color: #4ade80; opacity: 0.5; margin-right: 12px; }
.grouplinks a:hover { opacity: 1; }

/* 移动端悬浮CTA */
.fresh-sticky-cta { display: none; position: fixed; bottom: 0; left: 0; right: 0; padding: 10px 16px; background: #fff; box-shadow: 0 -4px 16px rgba(0,0,0,0.08); z-index: 998; }
.fresh-sticky-btn { display: flex; align-items: center; justify-content: center; gap: 8px; background: linear-gradient(135deg, #10b981 0%, #059669 100%); color: #fff; padding: 14px; border-radius: 12px; font-weight: 500; font-size: 1rem; width: 100%; }

/* 文章详情 */
.fresh-article-page { background: #fefdf9; padding: 24px 0 60px; }
.fresh-article-container { max-width: 800px; }
.fresh-breadcrumb { font-size: 0.88rem; color: #9ca3af; margin-bottom: 24px; }
.fresh-breadcrumb a { color: #6b7280; }
.fresh-breadcrumb a:hover { color: #059669; }
.fresh-article-header { text-align: center; margin-bottom: 32px; }
.fresh-article-header h1 { font-size: 2rem; color: #064e3b; font-weight: 700; line-height: 1.35; margin-bottom: 16px; }
.fresh-article-meta { display: flex; justify-content: center; gap: 16px; font-size: 0.88rem; color: #9ca3af; margin-bottom: 20px; }
.fresh-article-summary { background: #f0fdf4; border-left: 4px solid #10b981; padding: 16px 20px; border-radius: 0 10px 10px 0; color: #065f46; font-size: 0.95rem; line-height: 1.75; text-align: left; }
.fresh-article-cover { border-radius: 16px; overflow: hidden; margin-bottom: 32px; box-shadow: 0 8px 24px rgba(0,0,0,0.06); }
.fresh-article-cover img { width: 100%; }
.fresh-article-body { background: #fff; border-radius: 16px; padding: 40px; box-shadow: 0 2px 12px rgba(0,0,0,0.03); margin-bottom: 24px; }
.fresh-article-body p { font-size: 1rem; line-height: 1.9; color: #374151; margin-bottom: 20px; }
.fresh-article-body h2 { font-size: 1.45rem; color: #064e3b; margin: 36px 0 16px; padding-bottom: 10px; border-bottom: 2px solid #ecfdf5; font-weight: 700; }
.fresh-article-body h3 { font-size: 1.18rem; color: #065f46; margin: 28px 0 12px; font-weight: 600; }
.fresh-article-body ul, .fresh-article-body ol { padding-left: 24px; margin-bottom: 20px; }
.fresh-article-body li { font-size: 0.98rem; line-height: 1.8; color: #374151; margin-bottom: 8px; }
.fresh-article-body img { border-radius: 10px; margin: 20px 0; }
.fresh-article-body blockquote { background: #f0fdf4; border-left: 4px solid #10b981; padding: 16px 24px; margin: 20px 0; border-radius: 0 10px 10px 0; color: #065f46; }
.fresh-article-notice { background: #fffbeb; border-radius: 12px; padding: 16px 20px; margin-bottom: 28px; border: 1px solid #fde68a; }
.fresh-article-notice p { font-size: 0.9rem; color: #92400e; margin: 0; line-height: 1.7; }
.fresh-article-actions { display: flex; justify-content: center; gap: 12px; margin-bottom: 36px; flex-wrap: wrap; }
.fresh-related-topics { background: #fff; border-radius: 16px; padding: 28px; box-shadow: 0 2px 12px rgba(0,0,0,0.03); }
.fresh-related-topics h4 { font-size: 1.05rem; color: #064e3b; margin-bottom: 16px; font-weight: 600; }
.related-topics-list { display: flex; flex-wrap: wrap; gap: 10px; }
.related-topics-list a { background: #ecfdf5; color: #059669; padding: 8px 18px; border-radius: 20px; font-size: 0.88rem; }
.related-topics-list a:hover { background: #10b981; color: #fff; }

/* 响应式 */
@media (max-width: 1024px) {
  .fresh-nav { display: none; }
  .fresh-menu-toggle { display: flex; }
  .fresh-services-grid { grid-template-columns: repeat(2, 1fr); }
  .fresh-tech-types { grid-template-columns: 1fr; }
  .fresh-knowledge-layout { grid-template-columns: 1fr; }
  .fk-side { grid-template-columns: repeat(2, 1fr); }
  .fresh-contact-grid { grid-template-columns: 1fr; }
  .fresh-footer-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .fresh-process-steps { flex-direction: column; align-items: stretch; gap: 16px; }
  .step-connector { display: none; }
}
@media (max-width: 768px) {
  .fresh-header-inner { height: 64px; }
  .fresh-mobile-nav { top: 64px; }
  .fresh-hero { padding: 40px 0 60px; }
  .fresh-hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .fresh-hero-content h1 { font-size: 1.8rem; }
  .fresh-hero-img-wrap img { height: 240px; }
  .fresh-hero-badge { bottom: -12px; left: 16px; right: 16px; }
  .fresh-services-grid { grid-template-columns: 1fr; }
  .fk-side { grid-template-columns: 1fr; }
  .fresh-footer-grid { grid-template-columns: 1fr; }
  .fresh-hero-btns .fresh-btn { width: 100%; }
  .fresh-article-body { padding: 24px; }
  .fresh-article-header h1 { font-size: 1.5rem; }
  section { padding: 56px 0; }
  .fresh-section-head h2 { font-size: 1.5rem; }
  .fresh-sticky-cta { display: block; }
  body { padding-bottom: 70px; }
  .fresh-phone-btn { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .dot { animation: none; }
}