*{margin:0;padding:0;box-sizing:border-box}html,body{margin:0;padding:0;overflow-x:hidden}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background:#e60012;color:#333}#copyInput{position:absolute;left:-9999px}

/* 头部 - 恢复1400px居中 */
.header-banner{width:100%;max-width:1400px;margin:0 auto;height:380px;background-size:cover;background-position:center;background-repeat:no-repeat;position:relative;display:flex;align-items:center;justify-content:center;background-color:#e60012}

.header-text{font-size:48px;font-weight:900;color:#fff;text-shadow:4px 4px 8px rgba(0,0,0,.8);padding:20px;text-align:center}.header-text-overlay{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);font-size:36px;font-weight:700;color:#ffd700;text-shadow:3px 3px 6px rgba(0,0,0,.9);padding:15px 30px;background:rgba(230,0,18,.7);border-radius:10px;backdrop-filter:blur(5px)}

/* 导航 - 修改分界线和下划线颜色 */
.nav-wrapper{position:sticky;top:0;z-index:1000;box-shadow:0 4px 20px rgba(230,0,18,.5)}
.main-nav{max-width:1400px;margin:0 auto;display:flex;flex-wrap:wrap;background:linear-gradient(135deg,#e60012 0%,#c8102e 50%,#e60012 100%);border-top:2px solid #ff002696}

.nav-link{padding:16px 24px;color:#fff;text-decoration:none;white-space:nowrap;transition:all .3s;border-bottom:3px solid transparent;position:relative;font-weight:700;text-align:center;font-size:16px}.nav-link:first-child{padding-left:0}.nav-link:hover{background:linear-gradient(to bottom,rgba(255,215,0,.2),transparent);color:#ffd700}.nav-link.active{background:linear-gradient(to bottom,rgba(255,215,0,.3),rgba(255,215,0,.1));color:#ffd700;border-bottom-color:#ff002696;font-weight:900;box-shadow:inset 0 -3px 10px rgba(255,0,38,.3)}

/* 容器 - 调整最大宽度 */
.container{max-width:1400px;margin:0 auto;padding:20px 30px;background:#fff5f5}

/* 【优化】搜索栏 - 更紧凑的设计 */
.search-bar{background:linear-gradient(135deg,#fff 0%,#fffaf0 100%);padding:10px 15px;border-radius:8px;margin-bottom:15px;box-shadow:0 2px 8px rgba(230,0,18,.15);display:flex;gap:8px;border:1px solid #ffcccb}
.search-bar input{flex:1;padding:8px 12px;border:1px solid #e0e0e0;border-radius:6px;font-size:14px;outline:none;transition:all .3s;background:#fff;height:36px;line-height:1.5}
.search-bar input:focus{border-color:#e60012;box-shadow:0 0 0 2px rgba(230,0,18,.1)}
.search-bar button{padding:8px 20px;border:none;background:linear-gradient(135deg,#e60012 0%,#c8102e 100%);color:#fff;border-radius:6px;cursor:pointer;font-size:14px;font-weight:600;transition:all .3s;box-shadow:0 2px 8px rgba(230,0,18,.2);height:36px;white-space:nowrap;min-width:70px}
.search-bar button:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(230,0,18,.3)}
.search-bar button:active{transform:translateY(0);box-shadow:0 2px 6px rgba(230,0,18,.2)}

.filter-info{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding:0 5px}.filter-tag{font-size:16px;color:#666}.filter-tag strong{color:#e60012;font-size:18px;text-shadow:0 0 5px rgba(230,0,18,.3)}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;margin-bottom:30px}.product-card{background:#fff;border-radius:15px;overflow:hidden;box-shadow:0 4px 15px rgba(230,0,18,.15);transition:all .3s;border:2px solid transparent}.product-card:hover{transform:translateY(-8px);box-shadow:0 12px 30px rgba(230,0,18,.3);border-color:#ffd700}

/* 产品图片 - 加大尺寸 */
.product-image{width:100%;height:250px;overflow:hidden;background:transparent;position:relative;cursor:pointer;padding:5px 5px 0 5px}
.product-image img{width:100%;height:100%;object-fit:contain;transition:transform .5s}

.product-card:hover .product-image img{transform:scale(1.08)}.image-carousel{position:relative;width:100%;height:100%}.carousel-image{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:contain;opacity:0;transition:opacity .5s}.carousel-image.active{opacity:1}.carousel-dots{position:absolute;bottom:10px;left:50%;transform:translateX(-50%);display:flex;gap:6px;z-index:2}.carousel-dots .dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.5);cursor:pointer;transition:all .3s}.carousel-dots .dot:hover{background:rgba(255,215,0,.8);transform:scale(1.2)}.carousel-dots .dot.active{background:#ffd700;width:24px;border-radius:4px}.carousel-prev,.carousel-next{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,.5);color:#fff;border:none;font-size:24px;width:35px;height:35px;cursor:pointer;transition:all .3s;z-index:2;border-radius:50%}.carousel-prev:hover,.carousel-next:hover{background:rgba(230,0,18,.8);transform:translateY(-50%) scale(1.1)}.carousel-prev{left:5px}.carousel-next{right:5px}.product-info{padding:8px 15px 15px 15px;background:linear-gradient(to bottom,#fff,#fffaf0)}

/* 产品名称 */
.product-name{font-size:16px;font-weight:700;margin-bottom:2px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:36px;color:#c8102e;line-height:1.2}

/* 产品规格 - 加粗字体 */
.product-specs{font-size:13px;color:#000;margin-bottom:8px}
.product-specs p{margin:2px 0;line-height:1.4;font-weight:700;color:#000}

.spec-dot{color:#e60012;margin-right:5px;font-size:16px}.product-actions{display:flex;gap:10px}.btn-video,.btn-detail,.btn-share{flex:1;padding:6px;border:none;border-radius:2px;font-size:14px;cursor:pointer;transition:all .3s;font-weight:600}.btn-video{background:linear-gradient(135deg,#e60012 0%,#c8102e 100%);color:#fff;box-shadow:0 4px 12px rgba(230,0,18,.3)}.btn-video:hover{transform:scale(1.05);box-shadow:0 6px 20px rgba(230,0,18,.5)}.btn-detail{background:linear-gradient(135deg,#ffd700 0%,#ffed4e 100%);color:#c8102e;box-shadow:0 4px 12px rgba(255,215,0,.3)}.btn-detail:hover{transform:scale(1.05);box-shadow:0 6px 20px rgba(255,215,0,.5)}.btn-share{background:linear-gradient(135deg,#4CAF50 0%,#45a049 100%);color:#fff;box-shadow:0 4px 12px rgba(76,175,80,.3)}.btn-share:hover{transform:scale(1.05);box-shadow:0 6px 20px rgba(76,175,80,.5)}.no-products{text-align:center;padding:60px 20px;color:#999;font-size:16px;grid-column:1/-1}

/* 分页样式 */
.pagination{display:flex;justify-content:center;align-items:center;gap:10px;margin:30px 0;padding:20px;background:#fff;border-radius:12px;box-shadow:0 4px 15px rgba(230,0,18,.1)}
.page-btn{padding:10px 20px;background:linear-gradient(135deg,#e60012 0%,#c8102e 100%);color:#fff;text-decoration:none;border-radius:8px;font-weight:600;transition:all .3s;box-shadow:0 2px 8px rgba(230,0,18,.3)}
.page-btn:hover{transform:translateY(-2px);box-shadow:0 4px 15px rgba(230,0,18,.5)}
.page-numbers{display:flex;gap:8px;align-items:center}
.page-num{padding:8px 14px;background:#fff;color:#333;text-decoration:none;border-radius:6px;font-weight:600;transition:all .3s;border:2px solid #e0e0e0}
.page-num:hover{border-color:#e60012;color:#e60012;transform:translateY(-2px)}
.page-num.active{background:linear-gradient(135deg,#e60012 0%,#c8102e 100%);color:#fff;border-color:#e60012;box-shadow:0 2px 8px rgba(230,0,18,.3)}
.page-dots{color:#999;font-weight:bold;padding:0 5px}

.video-modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:#000;z-index:9999}.video-modal.active{display:flex;flex-direction:column}.video-header{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;background:transparent;min-height:60px}.video-title{color:#fff;font-size:16px;flex:1;font-weight:600;text-shadow:2px 2px 4px rgba(0,0,0,.8)}.close-video{color:#fff;font-size:48px;font-weight:900;cursor:pointer;padding:5px 15px;line-height:1;transition:all .3s;text-shadow:2px 2px 8px rgba(0,0,0,.8)}.close-video:hover{transform:scale(1.15);color:#ff4444}.video-container{flex:1;position:relative;background:#000;display:flex;align-items:center;justify-content:center;overflow:hidden}.video-container video{max-width:100%;max-height:100%;width:100%;height:auto}.video-info{position:absolute;bottom:80px;left:20px;background:none;color:#fff;padding:15px 20px;border-radius:0;max-width:350px}.video-info h3{font-size:20px;margin-bottom:12px;color:#fff;text-shadow:3px 3px 8px rgba(0,0,0,1)}.video-info p{font-size:16px;margin:8px 0;color:#fff;text-shadow:3px 3px 8px rgba(0,0,0,1)}.detail-modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.8);z-index:9998;justify-content:center;align-items:center;padding:20px}.detail-modal.active{display:flex}.detail-content{background:linear-gradient(to bottom,#fff,#fffaf0);border-radius:20px;padding:30px;max-width:500px;width:100%;max-height:85vh;overflow:hidden;display:flex;flex-direction:column;position:relative;border:3px solid #ff0000;box-shadow:0 10px 50px rgba(230,0,18,.5)}.close-detail{position:absolute;top:15px;right:15px;font-size:48px;font-weight:900;cursor:pointer;color:#e60012;transition:all .3s;line-height:1;z-index:10}.close-detail:hover{transform:scale(1.15);color:#ff4444}

/* 详情图片 - 加大尺寸 */
.detail-image-carousel{width:100%;height:350px;border-radius:15px;overflow:hidden;margin-bottom:15px;background:transparent;position:relative;flex-shrink:0}
.detail-image-carousel img{width:100%;height:100%;object-fit:contain}
.detail-carousel-image{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:contain;opacity:0;transition:opacity .5s}

.detail-carousel-image.active{opacity:1}.detail-carousel-dots{position:absolute;bottom:10px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:2}.detail-carousel-dots .dot{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.6);cursor:pointer;transition:all .3s}.detail-carousel-dots .dot:hover{background:rgba(255,215,0,.9);transform:scale(1.3)}.detail-carousel-dots .dot.active{background:#ffd700;width:28px;border-radius:5px}.detail-content h2{margin-bottom:15px;padding-right:40px;color:#e60012;font-size:22px;font-weight:700;text-shadow:1px 1px 2px rgba(230,0,18,.2);flex-shrink:0}.detail-info{flex-shrink:0}.detail-info p{padding:12px 0;border-bottom:2px solid #ffe4e1;font-size:15px;font-weight:700;color:#000}.detail-info p:last-child{border-bottom:none}.detail-info strong{color:#c8102e;margin-right:10px;min-width:70px;display:inline-block;font-weight:700}.price{color:#e60012;font-size:24px;font-weight:900;text-shadow:2px 2px 4px rgba(230,0,18,.2)}.detail-actions{display:flex;gap:10px;margin-top:15px;padding-top:15px;border-top:2px solid #ffe4e1;flex-shrink:0}.detail-actions .btn-video,.detail-actions .btn-share{flex:1;padding:12px;border:none;border-radius:8px;font-size:15px;cursor:pointer;transition:all .3s;font-weight:600}.detail-actions .btn-video{background:linear-gradient(135deg,#e60012 0%,#c8102e 100%);color:#fff;box-shadow:0 4px 12px rgba(230,0,18,.3)}.detail-actions .btn-video:hover{transform:scale(1.05);box-shadow:0 6px 20px rgba(230,0,18,.5)}.detail-actions .btn-share{background:linear-gradient(135deg,#4CAF50 0%,#45a049 100%);color:#fff;box-shadow:0 4px 12px rgba(76,175,80,.3)}.detail-actions .btn-share:hover{transform:scale(1.05);box-shadow:0 6px 20px rgba(76,175,80,.5)}.product-image::before{content:'🎊';position:absolute;top:10px;right:10px;font-size:24px;z-index:1;opacity:0;transition:all .3s}.product-card:hover .product-image::before{opacity:1;transform:rotate(15deg)}.share-modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.8);z-index:9998;justify-content:center;align-items:center;padding:20px}.share-modal.active{display:flex}.share-content{background:linear-gradient(to bottom,#fff,#fffaf0);border-radius:20px;padding:25px;max-width:480px;width:100%;max-height:85vh;overflow:hidden;display:flex;flex-direction:column;position:relative;border:3px solid #ff0000;box-shadow:0 10px 50px rgba(230,0,18,.5)}.close-share{position:absolute;top:15px;right:15px;font-size:48px;font-weight:900;cursor:pointer;color:#e60012;transition:all .3s;line-height:1;z-index:10}.close-share:hover{transform:scale(1.15);color:#ff4444}.share-content h2{margin-bottom:15px;padding-right:30px;color:#e60012;font-size:22px;font-weight:700;flex-shrink:0}

/* 分享产品预览 - 红色边框 */
.share-product-preview{background:#fff;border-radius:12px;padding:15px;margin-bottom:15px;border:2px solid #ff6b6b;flex-shrink:0}

/* 分享图片 - 加大尺寸 */
.share-product-image{width:100%;height:220px;border-radius:10px;overflow:hidden;margin-bottom:12px;background:transparent;display:flex;align-items:center;justify-content:center}
.share-product-image img{max-width:100%;max-height:100%;object-fit:contain}

/* 【关键修复】分享产品信息区域 - 所有屏幕强制左右布局 */
.share-product-info-wrapper{display:flex!important;flex-direction:row!important;gap:12px;align-items:flex-start;min-height:100px}

/* 左侧产品信息 */
.share-product-info{flex:1;display:flex;flex-direction:column;justify-content:flex-start;min-width:0}
.share-product-info h3{color:#c8102e;font-size:18px;font-weight:700;margin-bottom:8px}
.share-product-info p{font-size:14px;color:#000;margin:3px 0;font-weight:700;line-height:1.5}
.share-product-info .share-price{font-size:16px;font-weight:700;color:#e60012;margin-top:6px}

/* 【新增】编号行默认隐藏 */
#shareProductCodeRow{display:none}

/* 【关键修复】右侧二维码区域 - 红色虚线边框 */
.share-product-qrcode{display:none;flex-shrink:0;text-align:center;width:160px;padding:10px;background:linear-gradient(135deg,#fffaf0 0%,#fff 100%);border-radius:10px;border:2px dashed #ff0000}
.share-product-qrcode.show{display:flex!important;flex-direction:column;align-items:center;justify-content:center}
.share-product-qrcode h4{font-size:11px;color:#666;margin-bottom:6px;font-weight:normal}
.share-product-qrcode #qrcode{margin:0 auto;width:140px;height:140px}
.share-product-qrcode #qrcode img,
.share-product-qrcode #qrcode canvas{width:140px!important;height:140px!important;display:block;margin:0 auto}

/* 分享选项按钮 - 绿色边框 */
.share-options{display:flex;flex-direction:column;gap:12px;flex-shrink:0}.share-option{padding:12px;border:2px solid #0cd643;border-radius:10px;cursor:pointer;transition:all .3s;background:#fff;text-align:center;font-weight:600;color:#c8102e;font-size:15px}.share-option:hover{background:#fff;color:#c8102e;transform:translateY(-2px);box-shadow:0 4px 15px rgba(12,214,67,.3)}

/* 移动端适配 */
@media (max-width:768px){
.header-banner{height:120px;border-radius:0}
.header-text{font-size:28px;padding:15px}
.header-text-overlay{font-size:20px;padding:10px 20px;bottom:15px}
.container{padding:15px}

/* 【优化】移动端搜索栏 */
.search-bar{padding:8px 12px;margin-bottom:12px;gap:6px}
.search-bar input{padding:6px 10px;font-size:13px;height:32px}
.search-bar button{padding:6px 15px;font-size:13px;height:32px;min-width:60px}

.main-nav{display:grid;grid-template-columns:repeat(5,1fr);gap:0}
.nav-link{padding:14px 10px;font-size:14px;border-right:1px solid rgba(255,215,0,.2);border-bottom:1px solid rgba(255,215,0,.2);white-space:normal;word-break:break-all;min-height:48px;display:flex;align-items:center;justify-content:center;font-weight:700}
.nav-link:first-child{border-left:none}
.nav-link:nth-child(5n){border-right:none}
.product-grid{grid-template-columns:repeat(2,1fr);gap:10px}
.product-image{height:200px;padding:3px 3px 0 3px}
.product-name{margin-bottom:2px;font-size:14px;min-height:32px;line-height:1.15}
.product-info{padding:5px 12px 12px 12px}
.product-specs{margin-bottom:6px}
.product-specs p{margin:1px 0;font-size:12px;line-height:1.3;font-weight:700;color:#000}
.video-info{max-width:calc(100% - 40px);bottom:70px;left:10px;padding:10px 15px}
.video-info h3{font-size:18px}
.video-info p{font-size:15px}
.video-container video{width:100%;height:auto}
.detail-modal{padding:10px}
.detail-content{padding:20px;max-height:90vh}
.detail-image-carousel{height:280px}
.detail-info p{padding:10px 0;font-size:14px;font-weight:700;color:#000}
.detail-info strong{min-width:60px;font-size:14px}
.price{font-size:20px}
.share-content{padding:20px;max-height:90vh;max-width:95%}
.share-product-image{height:180px}

/* 【关键修复】手机端也保持左右布局 */
.share-product-info-wrapper{flex-direction:row!important;gap:10px;min-height:auto}

/* 【调整】手机端二维码调大到110px */
.share-product-qrcode{width:130px;padding:8px;border:2px dashed #ff0000}
.share-product-qrcode h4{font-size:10px;margin-bottom:4px}
.share-product-qrcode #qrcode{width:110px;height:110px}
.share-product-qrcode #qrcode img,
.share-product-qrcode #qrcode canvas{width:110px!important;height:110px!important}

.share-product-info h3{font-size:15px;margin-bottom:6px}
.share-product-info p{font-size:12px;font-weight:700;color:#000;margin:2px 0;line-height:1.4}
.share-product-info .share-price{font-size:14px;margin-top:4px}
.share-option{padding:10px;font-size:14px}
.pagination{flex-wrap:wrap;gap:8px;padding:15px}
.page-btn{padding:8px 15px;font-size:14px}
.page-num{padding:6px 10px;font-size:14px}
.page-dots{font-size:14px}
}

/* 超小屏幕 - 保持左右布局 */
@media (max-width:480px){
/* 【优化】超小屏搜索栏 */
.search-bar{padding:6px 10px;gap:5px}
.search-bar input{padding:5px 8px;font-size:12px;height:30px}
.search-bar button{padding:5px 12px;font-size:12px;height:30px;min-width:50px}

.product-image{height:170px;padding:2px 2px 0 2px}
.product-name{margin-bottom:1px;font-size:13px;min-height:30px;line-height:1.15}
.product-info{padding:4px 10px 10px 10px}
.product-specs p{margin:1px 0;font-size:11px;font-weight:700;color:#000}
.detail-image-carousel{height:240px}
.share-product-image{height:150px}

/* 【关键修复】超小屏也保持左右布局 */
.share-product-info-wrapper{flex-direction:row!important;gap:8px}

/* 【调整】超小屏二维码也调大到110px */
.share-product-qrcode{width:130px;padding:6px;border:2px dashed #ff0000}
.share-product-qrcode h4{font-size:9px;margin-bottom:3px}
.share-product-qrcode #qrcode{width:110px;height:110px}
.share-product-qrcode #qrcode img,
.share-product-qrcode #qrcode canvas{width:110px!important;height:110px!important}

.share-product-info h3{font-size:14px}
.share-product-info p{font-size:11px;margin:2px 0}
.share-product-info .share-price{font-size:13px}
}

@media (min-width:1200px){.product-grid{grid-template-columns:repeat(4,1fr)}}