.product-page{background:#f5f8fb;color:#263544}
.product-show-wrap{padding:48px 0 0}
.product-show{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:28px;align-items:start}
.product-gallery{padding:18px;background:#fff;border:1px solid #e8eef4;border-radius:6px;box-shadow:0 12px 28px rgba(20,43,67,.05)}
.product-gallery__main{display:block;aspect-ratio:4/3;overflow:hidden;background:#f6f8fb;border-radius:4px;cursor:zoom-in}
.product-gallery__main img{width:100%;height:100%;object-fit:cover}
.product-gallery__thumbs{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.product-gallery__thumbs li{flex:0 0 calc((100% - 40px) / 5);max-width:120px}
.product-gallery__thumbs a{display:block;width:100%;aspect-ratio:4/3;overflow:hidden;border:1px solid #e8eef4;border-radius:4px;background:#f6f8fb;transition:border-color .3s,box-shadow .3s}
.product-gallery__thumbs a.is-active,.product-gallery__thumbs a:hover{border-color:var(--color-main);box-shadow:0 6px 16px rgba(26,112,218,.12)}
.product-gallery__thumbs img{width:100%;height:100%;object-fit:cover}
.product-info{padding:36px 40px;background:#fff;border:1px solid #e8eef4;border-radius:6px;box-shadow:0 12px 28px rgba(20,43,67,.05)}
.product-info__tag{display:inline-flex;align-items:center;min-height:26px;padding:0 10px;background:#fff4ea;color:#ee7b2d;font-size:12px;font-weight:700;letter-spacing:.06em;font-style:normal}
.product-info__name{margin:14px 0 12px;color:#142b43;font-size:clamp(24px,2.4vw,34px);font-weight:700;line-height:1.35}
.product-info__lead{color:#687785;font-size:15px;line-height:1.9}
.product-info__meta{margin-top:22px;padding:18px 0;border-top:1px solid #eef3f8;border-bottom:1px solid #eef3f8}
.product-info__meta li{display:grid;grid-template-columns:88px minmax(0,1fr);gap:12px;padding:8px 0;color:#334155;font-size:14px;line-height:1.7}
.product-info__meta span{color:#8a97a4}
.product-info__meta a{color:var(--color-main)}
.product-info__meta a:hover{color:#ee7b2d}
.product-info__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.product-info__actions .btn{min-width:140px;background:#ee7b2d;color:#fff}
.product-info__actions .btn:hover{background:#f08a45}
.product-detail-wrap{padding:28px 0 0}
.product-article{padding:42px 48px 36px;background:#fff;border:1px solid #e8eef4;border-radius:6px;box-shadow:0 12px 28px rgba(20,43,67,.05)}
.product-article__title{margin-bottom:8px;color:#142b43;font-size:22px;font-weight:700}
.product-article__content{padding:8px 0 0;color:#334155;font-size:16px;line-height:1.9}
.product-article__content>p{margin:18px 0}
.product-article .detail-table{width:100%;background:#fff}
.product-article .detail-table th,.product-article .detail-table td{padding:12px 14px;border:1px solid #e8eef4;text-align:left;font-size:14px;line-height:1.7}
.product-article .detail-table th{width:28%;background:#f7fafd;color:#142b43;font-weight:600}
.product-related-wrap{padding:48px 0 110px}
.product-related .mod-title{margin-bottom:32px}
.product-related .mod-title__name{position:relative;display:inline-block;padding-bottom:14px}
.product-related .mod-title__name:after{content:'';position:absolute;left:50%;bottom:0;width:42px;height:3px;background:#ee7b2d;transform:translateX(-50%)}
.product-related__list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.product-related__card{display:flex;flex-direction:column;height:100%;background:#fff;border:1px solid #e8eef4;border-radius:6px;box-shadow:0 10px 24px rgba(20,43,67,.04);overflow:hidden;transition:transform .3s,box-shadow .3s,border-color .3s}
.product-related__card:hover{transform:translateY(-4px);border-color:#d5e6f8;box-shadow:0 16px 32px rgba(26,112,218,.1)}
.product-related__pic{display:block;aspect-ratio:4/3;overflow:hidden;background:#f6f8fb}
.product-related__pic img{width:100%;height:100%;object-fit:cover;transition:transform .45s}
.product-related__card:hover .product-related__pic img{transform:scale(1.06)}
.product-related__body{display:flex;flex-direction:column;flex:1;min-width:0;padding:20px 20px 18px}
.product-related__body em{width:max-content;margin-bottom:8px;color:#ee7b2d;font-size:12px;font-weight:700;letter-spacing:.08em;font-style:normal}
.product-related__body h3{color:#142b43;font-size:17px;font-weight:700;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.product-related__body p{margin-top:8px;color:#7b8794;line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.product-related__card:hover .product-related__body h3{color:var(--color-main)}
.product-inquiry{position:fixed;inset:0;z-index:80;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(20,43,67,.48);opacity:0;visibility:hidden;transition:opacity .25s,visibility .25s}
.product-inquiry.is-open{opacity:1;visibility:visible}
.product-inquiry__panel{position:relative;width:min(560px,100%);padding:36px 32px 28px;background:#fff;border-radius:8px;box-shadow:0 24px 48px rgba(20,43,67,.18)}
.product-inquiry__close{position:absolute;top:14px;right:14px;width:36px;height:36px;background:var(--svg-close) center/18px no-repeat;cursor:pointer}
.product-inquiry__panel h2{margin-bottom:8px;color:#142b43;font-size:22px}
.product-inquiry__panel p{margin-bottom:20px;color:#8a97a4;line-height:1.7}
.product-inquiry__form{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.product-inquiry__item{width:100%;height:46px;padding:0 14px;border:1px solid #e1e8ef;border-radius:4px;background:#fff;color:#333;font-size:14px;font-family:inherit}
.product-inquiry__form textarea{height:110px;padding:12px 14px;line-height:1.7}
.product-inquiry__item--full,.product-inquiry__action{grid-column:1 / -1}
.product-inquiry__form .btn{min-width:140px;height:46px;background:#ee7b2d}
.product-inquiry__form .btn:hover{background:#f08a45}
.product-inquiry__form .btn:disabled{opacity:.6;cursor:not-allowed}
@media (max-width:1280px){
.product-info{padding:28px 24px}
.product-article{padding:34px 32px 28px}
}
@media (max-width:1024px){
.product-show-wrap{padding:36px 0 0}
.product-show{grid-template-columns:1fr}
.product-related__list{grid-template-columns:repeat(2,minmax(0,1fr))}
.product-related-wrap{padding:36px 0 80px}
}
@media (max-width:768px){
.product-gallery{padding:12px}
.product-gallery__thumbs{gap:8px}
.product-gallery__thumbs li{flex-basis:calc((100% - 32px) / 5)}
.product-info{padding:22px 18px}
.product-article{padding:26px 18px 22px}
.product-article__content{font-size:15px}
.product-info__actions .btn,.product-info__actions .btn--line{width:100%}
.product-inquiry__panel{padding:28px 18px 22px}
.product-inquiry__form{grid-template-columns:1fr}
.product-inquiry__form .btn{width:100%}
}
@media (max-width:360px){
.product-related__list{grid-template-columns:1fr}
}