/* 医药绿色主题 */
:root{
	--primary:#16a34a;
	--primary-dark:#15803d;
	--primary-light:#22c55e;
	--primary-bg:#f0fdf4;
}

*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:#1f2937;background:#fafaf9}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}
html{scroll-behavior:smooth}
body{animation:fadeIn 0.5s ease-in}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.skip-link{position:absolute;top:-40px;left:0;background:var(--primary);color:#fff;padding:8px;z-index:100;text-decoration:none}
.skip-link:focus{top:0}
.container{max-width:1200px;margin:0 auto;padding:0 16px}
.text-center{text-align:center}

.page-header{padding:80px 0;background:linear-gradient(135deg,var(--primary-bg),#dcfce7);position:relative;overflow:hidden}
.page-header::before{content:'';position:absolute;top:-50%;right:-10%;width:400px;height:400px;background:radial-gradient(circle,rgba(22,163,74,0.1),transparent);border-radius:50%}
.page-header::after{content:'';position:absolute;bottom:-30%;left:-5%;width:300px;height:300px;background:radial-gradient(circle,rgba(22,163,74,0.08),transparent);border-radius:50%}
.page-header .container{position:relative;z-index:1}
.page-header h1{margin:0 0 12px;font-size:36px;font-weight:700;color:#1f2937}
.page-header p{margin:0;color:#4b5563;font-size:18px}

.intro{padding:80px 0;background:#fff}
.section-title{text-align:center;margin-bottom:40px}
.section-title h2{margin:0 0 12px;font-size:32px;font-weight:700;color:#1f2937}
.title-line{width:60px;height:4px;background:linear-gradient(90deg,var(--primary),var(--primary-light));margin:12px auto;border-radius:4px;box-shadow:0 2px 8px rgba(22,163,74,0.3)}
.intro-content{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.intro-text h3{font-size:24px;color:#1f2937;margin:0 0 20px}
.intro-text p{color:#4b5563;line-height:1.8;margin-bottom:16px;font-size:15px}
.intro-image{position:relative;border-radius:12px;overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,0.1)}
.intro-image img{transition:transform 0.3s}
.intro-image:hover img{transform:scale(1.05)}
.intro-image::before{content:'';position:absolute;top:-10px;right:-10px;width:100%;height:100%;background:linear-gradient(135deg,var(--primary-bg),transparent);border-radius:12px;z-index:-1}
.btn-primary{display:inline-block;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;padding:12px 24px;border-radius:8px;transition:all 0.3s;box-shadow:0 4px 12px rgba(22,163,74,0.3);font-weight:500;font-size:15px}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 8px 20px rgba(22,163,74,0.4)}
.btn-primary:active{transform:translateY(-1px);box-shadow:0 4px 12px rgba(22,163,74,0.3)}

.features{padding:80px 0;background:linear-gradient(180deg,#fafaf9,#f8fafc)}
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.feature-card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:24px;text-align:center;transition:all 0.3s;box-shadow:0 2px 8px rgba(0,0,0,0.04)}
.feature-card:hover{transform:translateY(-8px);box-shadow:0 12px 30px rgba(0,0,0,0.12);border-color:var(--primary)}
.feature-icon{font-size:28px;color:var(--primary);margin-bottom:8px}
.feature-single{display:flex;justify-content:center}
.feature-card-large{background:#fff;border:2px solid var(--primary);border-radius:16px;padding:40px 60px;text-align:center;max-width:600px;box-shadow:0 10px 30px rgba(22,163,74,0.1);transition:all 0.3s}
.feature-card-large:hover{transform:translateY(-5px);box-shadow:0 15px 40px rgba(22,163,74,0.2)}
.feature-icon-large{font-size:48px;color:var(--primary);margin-bottom:16px}
.feature-card-large h3{font-size:24px;margin:0 0 12px;color:#1f2937}
.feature-card-large p{font-size:16px;color:#6b7280;line-height:1.6;margin:0}

.culture-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:24px 0}
.culture-item{background:#fff;border:2px solid #e5e7eb;border-radius:12px;padding:20px;text-align:center;transition:all 0.3s}
.culture-item:hover{transform:translateY(-3px);border-color:var(--primary);box-shadow:0 8px 20px rgba(0,0,0,0.1)}
.culture-item h3{color:var(--primary);margin:0 0 8px;display:flex;align-items:center;justify-content:center;gap:8px}
.culture-item p{margin:0;color:#6b7280}

.timeline{display:flex;flex-direction:column;gap:20px;margin:24px 0}
.timeline-item{display:flex;align-items:center;gap:16px;padding:16px;background:#fff;border:2px solid #e5e7eb;border-radius:12px;transition:all 0.3s}
.timeline-item:hover{border-color:var(--primary);box-shadow:0 4px 12px rgba(0,0,0,0.08)}
.timeline-year{background:var(--primary);color:#fff;padding:8px 12px;border-radius:8px;font-weight:bold;min-width:80px;text-align:center}
.timeline-content h3{margin:0 0 4px;color:var(--primary)}
.timeline-content p{margin:0;color:#6b7280}

.products-preview{padding:80px 0;background:#fff}
.products-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.product-categories{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.product-category{background:#fff;border:2px solid #e5e7eb;border-radius:16px;padding:28px 20px;text-align:center;transition:all 0.3s;box-shadow:0 2px 8px rgba(0,0,0,0.04)}
.product-category:hover{transform:translateY(-5px);box-shadow:0 12px 28px rgba(0,0,0,0.12);border-color:var(--primary);background:var(--primary-bg)}
.product-category i{font-size:36px;color:var(--primary);margin-bottom:12px;display:block}
.product-category h3{font-size:18px;font-weight:600;margin:0 0 6px}
.product-category p{font-size:14px;color:#6b7280;margin:0}

.news-section{padding:40px 0}
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.news-card{border:1px solid #e5e7eb;border-radius:16px;overflow:hidden;background:#fff;transition:all 0.3s;box-shadow:0 2px 8px rgba(0,0,0,0.04)}
.news-card:hover{transform:translateY(-6px);box-shadow:0 12px 30px rgba(0,0,0,0.15);border-color:rgba(22,163,74,0.3)}
.news-image{position:relative;height:200px;overflow:hidden}
.news-image img{width:100%;height:100%;object-fit:cover}
.news-tag{position:absolute;left:10px;top:10px;padding:4px 8px;background:var(--primary);color:#fff;border-radius:999px;font-size:12px}
.news-content{padding:16px}

.products-section{padding:40px 0}
.product-categories{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.category-card{position:relative;border:2px solid #e5e7eb;border-radius:16px;overflow:hidden;background:#fff;transition:all 0.3s;box-shadow:0 2px 8px rgba(0,0,0,0.04)}
.category-card:hover{box-shadow:0 12px 30px rgba(0,0,0,0.12);border-color:var(--primary);transform:translateY(-3px)}
.category-bg{position:absolute;top:23%;right:0;width:200px;height:200px;opacity:1;background-size:cover;background-position:center;cursor:pointer;transition:transform 0.3s;z-index:2}
.category-bg:hover{transform:scale(1.05)}
.category-prescription .category-bg{background-image:url('../images/cpfw1.png')}
.category-otc .category-bg{background-image:url('../images/cpfw2.jpg')}
.category-health .category-bg{background-image:url('../images/cpfw3.png')}
.category-medical .category-bg{background-image:url('../images/cpfw4.png')}
.category-mask .category-bg{background-image:url('../images/cpfw5.png')}
.category-pressure .category-bg{background-image:url('../images/cpfw6.png')}
.category-header{display:flex;align-items:center;gap:10px;padding:12px 16px 12px 16px;background:#f8fafc;border-bottom:1px solid #e5e7eb;position:relative;z-index:1;margin-right:210px}
.category-header i{color:var(--primary)}
.category-content{padding:12px 16px 12px 16px;position:relative;z-index:1;margin-right:210px}
.category-content ul{margin:8px 0 0 18px}

.license-gallery{display:flex;justify-content:center}
.license-image-card{
    width:min(100%,780px);
    height:520px;
    border:2px solid #e5e7eb;
    border-radius:16px;
    background:#fff;
    cursor:pointer;
    box-shadow:0 2px 8px rgba(0,0,0,0.04);
    transition:all 0.3s;
    display:flex;
    align-items:center;
    justify-content:center;
    overflow:hidden;
}
.license-image-card:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(0,0,0,0.12);border-color:var(--primary)}
.license-image-card:focus{outline:3px solid rgba(22,163,74,0.35);outline-offset:2px}
.license-image-card img{max-width:100%;max-height:100%;width:100%;height:100%;object-fit:contain}

.image-modal{position:fixed;z-index:9999;right:-50%;top:0;width:50%;height:100%;background:rgba(255,255,255,0.98);box-shadow:-4px 0 20px rgba(0,0,0,0.3);display:flex;justify-content:center;align-items:center;transition:right 0.3s ease}
.image-modal.active{right:0}
.image-modal img{max-width:85%;max-height:85%;object-fit:contain;border-radius:8px;box-shadow:0 4px 20px rgba(0,0,0,0.2)}
.image-modal-close{position:absolute;top:20px;right:20px;color:#333;font-size:36px;font-weight:bold;cursor:pointer;transition:0.3s;width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,0.05);border-radius:50%}
.image-modal-close:hover{color:var(--primary);background:rgba(22,163,74,0.1)}
@keyframes slideIn{from{transform:translateX(100%)}to{transform:translateX(0)}}

/* 返回顶部按钮 */
.back-to-top{position:fixed;bottom:30px;right:20px;width:50px;height:50px;background:var(--primary);color:#fff;border-radius:50%;display:none;align-items:center;justify-content:center;cursor:pointer;z-index:1000;box-shadow:0 4px 16px rgba(22,163,74,0.3);transition:all 0.3s;border:2px solid rgba(255,255,255,0.2)}
.back-to-top:hover{background:var(--primary-dark);transform:translateY(-3px) scale(1.05);box-shadow:0 8px 20px rgba(22,163,74,0.4);border-color:rgba(255,255,255,0.3)}
.back-to-top.show{display:flex}
.back-to-top i{font-size:18px}

/* 快速联系按钮 */
.quick-contact{position:fixed;bottom:90px;right:20px;width:50px;height:50px;background:#16a34a;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:1000;box-shadow:0 4px 16px rgba(22,163,74,0.3);transition:all 0.3s;border:2px solid rgba(255,255,255,0.2)}
.quick-contact:hover{background:#15803d;transform:translateY(-3px) scale(1.05);box-shadow:0 8px 20px rgba(22,163,74,0.4);border-color:rgba(255,255,255,0.3)}
.quick-contact i{font-size:18px}

/* 微信公众号悬浮按钮 */
.quick-wechat{position:fixed;bottom:150px;right:20px;width:50px;height:50px;background:#07c160;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:1000;box-shadow:0 4px 16px rgba(7,193,96,0.3);transition:all 0.3s;border:2px solid rgba(255,255,255,0.2)}
.quick-wechat:hover{background:#06ad56;transform:translateY(-3px) scale(1.05);box-shadow:0 8px 20px rgba(7,193,96,0.4);border-color:rgba(255,255,255,0.3)}
.quick-wechat:hover .wechat-float-popup{display:block}
.quick-wechat i{font-size:22px}
.wechat-float-popup{display:none;position:absolute;right:60px;top:50%;transform:translateY(-50%);background:#fff;border-radius:12px;padding:16px;box-shadow:0 8px 24px rgba(0,0,0,0.2);min-width:180px;text-align:center}
.wechat-float-popup::after{content:'';position:absolute;right:-8px;top:50%;transform:translateY(-50%);width:0;height:0;border-left:8px solid #fff;border-top:8px solid transparent;border-bottom:8px solid transparent}
.wechat-float-popup img{width:140px;height:140px;border-radius:8px;margin-bottom:10px;border:2px solid #f0f0f0}
.wechat-float-popup p{margin:0 0 4px;font-size:13px;color:#1f2937;font-weight:500}
.wechat-float-popup span{font-size:11px;color:#6b7280}

/* 底部微信二维码 */
.wechat-qr-container{position:relative;display:inline-block}
.wechat-icon-wrapper{cursor:pointer;transition:all 0.3s}
.wechat-icon-wrapper:hover{transform:scale(1.05)}
.wechat-icon-wrapper:hover + .wechat-qr-popup{display:block}
.wechat-qr-popup{display:none;position:absolute;bottom:100%;left:50%;transform:translateX(-50%);background:rgba(0,0,0,0.9);border-radius:12px;padding:12px;box-shadow:0 8px 24px rgba(0,0,0,0.3);margin-bottom:10px;z-index:1000;min-width:180px}
.wechat-qr-popup img{width:150px;height:150px;border:2px solid #fff;border-radius:8px;object-fit:contain;background:#fff}

.wechat-card-hover{position:relative}
.wechat-card-popup{position:absolute;bottom:100%;left:50%;transform:translateX(-50%);margin-bottom:12px;background:rgba(15,23,42,0.95);padding:12px;border-radius:12px;box-shadow:0 8px 24px rgba(0,0,0,0.3);opacity:0;visibility:hidden;transition:all 0.3s;z-index:100;min-width:180px}
.wechat-card-popup::after{content:'';position:absolute;top:100%;left:50%;transform:translateX(-50%);border:8px solid transparent;border-top-color:rgba(15,23,42,0.95)}
.wechat-card-hover:hover .wechat-card-popup{opacity:1;visibility:visible;margin-bottom:16px}
.wechat-qr-popup::after{content:'';position:absolute;top:100%;left:50%;transform:translateX(-50%);width:0;height:0;border-left:8px solid transparent;border-right:8px solid transparent;border-top:8px solid rgba(0,0,0,0.9)}

.footer{background:#0f172a;color:#cbd5e1;margin-top:40px;position:relative;overflow:visible}
.footer .footer-content{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:16px;padding:24px 0}
.footer .footer-section h3,.footer .footer-section h4{color:#fff;margin:0 0 8px}
.footer .social-links a{margin-right:8px}
.footer-bottom{border-top:1px solid #1f2937;text-align:center;padding:12px 0;color:#94a3b8}

@media (max-width:992px){
	.intro-content{grid-template-columns:1fr;gap:16px}
	.features-grid{grid-template-columns:repeat(2,1fr)}
	.products-grid{grid-template-columns:repeat(2,1fr)}
    .news-grid{grid-template-columns:1fr}
    .footer .footer-content{grid-template-columns:1fr 1fr}
	.category-header{margin-right:140px}
	.category-content{margin-right:140px}
	.category-bg{width:120px;height:120px;top:50%;transform:translateY(-50%)}
}
@media (max-width:600px){
	.features-grid,.products-grid,.product-categories,.culture-grid{grid-template-columns:1fr}
	.footer .footer-content{grid-template-columns:1fr}
	.back-to-top{width:45px;height:45px;bottom:15px;right:15px}
	.quick-contact{width:45px;height:45px;bottom:70px;right:15px}
	.quick-wechat{width:45px;height:45px;bottom:125px;right:15px}
	.nav-logo h2{font-size:18px!important;line-height:1.3!important}
	.nav-logo img{width:24px!important;height:24px!important;display:inline-block!important;visibility:visible!important;opacity:1!important}
	.slide-content h1{font-size:18px!important;line-height:1.3!important}
	.slide-content p{font-size:12px!important}
	.category-header{margin-right:120px}
	.category-content{margin-right:120px}
	.category-bg{width:100px;height:100px;top:50%;transform:translateY(-50%)}
	.contact-info-grid{grid-template-columns:1fr 1fr;gap:12px}
	.message-form .form-row{grid-template-columns:1fr;gap:12px}
	.timeline{flex-direction:column;gap:16px}
	.timeline-item{flex-direction:row;align-items:flex-start;gap:12px}
	.timeline-year{min-width:60px;text-align:left}
	.image-modal{width:90%;right:-90%}
	.wechat-card-popup{left:50%;transform:translateX(-50%);min-width:160px}
    .license-image-card{height:320px}
}
@media (max-width:480px){
	.nav-logo h2{font-size:16px!important;line-height:1.2!important}
	.nav-logo img{width:20px!important;height:20px!important;display:inline-block!important;visibility:visible!important;opacity:1!important}
	.slide-content h1{font-size:16px!important;line-height:1.2!important}
	.slide-content p{font-size:11px!important}
	.quick-wechat{bottom:130px!important}
	.contact-info-grid{grid-template-columns:1fr;gap:12px}
	.contact-info-card{padding:16px}
    .license-image-card{height:260px}
}
@media (max-width:375px){
	.nav-logo h2{font-size:14px!important;line-height:1.2!important;padding:0 10px!important}
	.nav-logo img{width:18px!important;height:18px!important;display:inline-block!important;visibility:visible!important;opacity:1!important}
	.slide-content h1{font-size:14px!important;line-height:1.2!important;padding:0 10px!important}
	.slide-content p{font-size:10px!important;padding:0 10px!important}
	.quick-wechat{bottom:130px!important}
	.category-header{margin-right:100px}
	.category-content{margin-right:100px}
	.category-bg{width:80px;height:80px;top:50%;transform:translateY(-50%)}
}
@media print{
	.navbar,.footer,.back-to-top,.quick-contact,.quick-wechat,.slider-btn,.slider-dots,.wechat-qr-popup,.wechat-float-popup{display:none!important}
	body{color:#000;background:#fff}
	.page-header{background:#fff;border-bottom:2px solid #000}
	a[href^="http"]:after{content:" (" attr(href) ")";font-size:90%}
	a[href^="tel"]:after,a[href^="mailto"]:after{content:""}
}