/* ============ GTN 兼容层 / 自研组件 ============ */
/* WP 区块类的最小必要实现（因为已卸载主题样式） */
.wp-block-cover{position:relative;display:flex;align-items:center;background-size:cover;background-position:center center;background-repeat:no-repeat;overflow:hidden;}
.wp-block-cover__inner-container{position:relative;z-index:1;}
.wp-block-cover.is-light .wp-block-cover__inner-container{color:#1c2b3a;}
.wp-block-button__link{display:inline-block;text-decoration:none;border:0;cursor:pointer;background-color:var(--main-color);color:#fff;}
.wp-block-buttons.is-vertical{display:flex;flex-direction:column;align-items:flex-start;}
.wp-block-buttons.is-content-justification-right{display:flex;justify-content:flex-end;}
.wp-block-image img{max-width:100%;height:auto;display:block;}
figure{margin:0;}
mark{background:none;color:inherit;}

/* 固定页眉占位 */
body.gtn-body{padding-top:148px;background:#fff;}
body.gtn-body.admin-bar{padding-top:148px;}

/* 页眉联系区颜色 */
header .info .contact mark{color:var(--main-color);background:none;}
header .info .contact p{margin:0;}
header .info .contact h3{margin:0;font-size:1.5em;line-height:1.2em;}
header .info .contact h3 a{color:var(--main-color);}

/* 页脚社交图标网格 —— 一排四列（对齐目标站 32.5*4 + gap10） */
footer .sns .wp-block-group{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:14px;}
footer .sns .wp-block-group .wp-block-image{width:30px;margin:0 auto;}
footer .sns .wp-block-group img{width:30px;height:30px;object-fit:contain;}
footer .sns > .wp-block-image img{width:120px;height:120px;object-fit:contain;margin:0 auto;}
footer .sns figcaption{font-size:.6em;color:#ccc;text-align:center;margin-top:4px;}
footer .copyright p{margin:0;text-align:center;}

/* 首屏轮播 */
.index-banner .slide-pic{position:relative;overflow:hidden;height:100%;}
.index-banner .slide-pic > ul{display:flex;flex-wrap:nowrap;width:100%;height:100%;padding:0;margin:0;transition:transform .6s ease;will-change:transform;}
.index-banner .slide-pic li{flex:0 0 100%;width:100%;min-width:0;height:100%;margin:0;}
.index-banner .slide-pic li .wp-block-cover{height:100%;}
.index-banner .slide-pic li h2{color:var(--main-color);}
.index-banner .slide-pic li h4{color:#22303f;}
.index-banner .slide-pic li p{color:#3b4a5a;font-size:.7em;line-height:1.7;}
.index-banner .slide-dot{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);z-index:4;}
.index-banner .slide-dot ul{display:flex;gap:10px;}
.index-banner .slide-dot li{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.6);border:1px solid rgba(0,0,0,.15);cursor:pointer;transition:all .3s;}
.index-banner .slide-dot li.on{background:var(--main-color);transform:scale(1.15);}
.index-banner .advantage{pointer-events:none;}

/* 横向画廊（轮播） */
.gtn-slider{position:relative;}
.gtn-slider .gtn-gallery{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;-ms-overflow-style:none;scrollbar-width:none;scroll-behavior:smooth;}
.gtn-slider .gtn-gallery::-webkit-scrollbar{display:none;height:0;}
.gtn-gitem{flex:0 0 330px;scroll-snap-align:start;background:#fff;cursor:grab;}
.gtn-gitem img{width:100%;height:250px;object-fit:cover;display:block;}
.gtn-gitem .cap{background:var(--main-color);color:#fff;font-size:.8em;line-height:1.45;padding:10px 8px;text-align:center;}
.gtn-gitem .cap strong{font-family:"Montserrat-Bold";font-weight:normal;}
.gtn-gitem > a{display:block;}

/* 画廊左右箭头 */
.gtn-slider .gtn-nav{position:absolute;top:50%;width:50px;height:50px;line-height:50px;margin-top:-25px;text-align:center;background:rgba(0,0,0,.36);color:#fff;border-radius:50%;cursor:pointer;font-family:dashicons;font-size:20px;z-index:3;user-select:none;transition:background-color .3s,opacity .3s;}
.gtn-slider .gtn-nav:hover{background-color:var(--main-color);}
.gtn-slider .gtn-nav.prev{left:-25px;}
.gtn-slider .gtn-nav.prev:before{content:"\f341";}
.gtn-slider .gtn-nav.next{right:-25px;}
.gtn-slider .gtn-nav.next:before{content:"\f345";}
.gtn-slider .gtn-nav.is-off{opacity:.28;pointer-events:none;}
@media (max-width:860px){
  .gtn-slider .gtn-nav{width:38px;height:38px;line-height:38px;margin-top:-19px;font-size:16px;}
  .gtn-slider .gtn-nav.prev{left:-12px;}
  .gtn-slider .gtn-nav.next{right:-12px;}
}

/* 标题行 */
.gtn-head-row{display:flex;justify-content:space-between;align-items:center;gap:20px;}
.index-products .gtn-head-row{align-items:center;}
.index-products .gtn-head-row > p{margin:0;}

/* Why 数据网格 */
.gtn-why-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:20px;row-gap:60px;}
.gtn-why-grid .wp-block-image{display:flex;justify-content:space-between;align-items:center;gap:12px;}
.gtn-why-grid img{width:85px;height:85px;object-fit:contain;flex:0 0 85px;}
.gtn-why-grid figcaption{width:calc(100% - 100px);font-size:.9em;line-height:1.5;font-family:"Montserrat-Medium";color:var(--main-color);}
.gtn-why-grid figcaption strong{display:inline-block;margin-top:6px;font-family:"Montserrat-Bold";font-weight:normal;color:#22303f;font-size:1.15em;line-height:1.35;}

/* 通用内页 */
.gtn-page-title{padding:0 0 24px;margin:0 0 30px;border-bottom:1px solid #ededed;font-size:1.4em;text-transform:uppercase;color:var(--main-color);}
.gtn-prose p{margin-bottom:18px;}
.gtn-cols{display:flex;justify-content:space-between;gap:40px;}
.gtn-cols > div{flex:1;}
.gtn-media{display:flex;gap:40px;align-items:center;padding:40px 0;}
.gtn-media > .m{flex:0 0 45%;}
.gtn-media > .t{flex:1;}
.gtn-media img{width:100%;height:auto;}
.gtn-list-disc{padding-left:20px;}
.gtn-list-disc li{list-style:disc;line-height:1.9em;font-size:.72em;}
.gtn-grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 40px;}

/* 产品/新闻列表 */
.gtn-pcards{display:flex;flex-wrap:wrap;gap:40px 3.5%;}
.gtn-pcard{width:31%;background:#fff;}
.gtn-pcard .pic{position:relative;height:0;padding-bottom:85%;overflow:hidden;background:#fff;}
.gtn-pcard .pic img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;transition:transform .5s;}
.gtn-pcard:hover .pic img{transform:scale(1.05);}
.gtn-pcard .txt{padding:12px 16px;text-align:center;}
.gtn-pcard .txt h3{padding-bottom:6px;margin-bottom:6px;border-bottom:1px solid #f0f0f0;font-size:.8em;font-family:"Montserrat-Regular";font-weight:normal;}
.gtn-pcard .txt a{font-size:.7em;color:var(--main-color);}

.gtn-news-list li{position:relative;display:flex;flex-direction:row-reverse;justify-content:space-between;padding:30px 20px;margin-bottom:20px;background:#fff;align-items:center;}
.gtn-news-list li > a.full{position:absolute;inset:0;z-index:1;}
.gtn-news-list .pic{width:165px;height:110px;flex:0 0 165px;}
.gtn-news-list .pic img{width:100%;height:100%;object-fit:contain;}
.gtn-news-list .text{position:relative;width:calc(100% - 265px);padding-left:60px;padding-right:30px;transition:all .5s;}
.gtn-news-list .text h3{margin-bottom:.6em;font-size:.8em;font-family:"Montserrat-Regular";font-weight:normal;}
.gtn-news-list .text p{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;font-size:.7em;}
.gtn-news-list .text:before{content:"";position:absolute;left:0;top:20px;width:40px;height:1px;background:#aaa;transition:all .5s;}
.gtn-news-list .date{width:100px;flex:0 0 100px;text-align:center;}
.gtn-news-list .date time{display:block;font-size:1.4em;font-family:"Montserrat-Medium";}
.gtn-news-list .date time label{display:block;font-size:.7em;color:#999;}
.gtn-news-list li:hover .text{padding-left:80px;}
.gtn-news-list li:hover .text:before{width:60px;}

/* 产品详情 */
.gtn-pdp{padding:50px 0;background:#f4f4f4;}
.gtn-pdp .overview{display:flex;justify-content:space-between;gap:30px;}
.gtn-pdp .gallery{width:585px;max-width:52%;}
.gtn-pdp .gallery .main-pic{background:#fff;height:515px;display:flex;align-items:center;justify-content:center;}
.gtn-pdp .gallery .main-pic img{max-width:100%;max-height:100%;object-fit:contain;}
.gtn-pdp .gallery .thumbs{display:flex;gap:10px;margin-top:12px;}
.gtn-pdp .gallery .thumbs img{width:80px;height:80px;object-fit:contain;background:#fff;border:1px solid #ddd;cursor:pointer;}
.gtn-pdp .gallery .thumbs img.on{border-color:var(--main-color);}
.gtn-pdp .text{flex:1;padding-top:10px;}
.gtn-pdp .text h1{font-size:1.6em;font-family:"Montserrat-Regular";color:#22303f;}
.gtn-pdp .text .desc{padding:20px 0;margin:20px 0;border-top:1px solid #ddd;border-bottom:1px solid #ddd;}
.gtn-pdp .text .desc p{font-size:.75em;}
.gtn-pdp .detail{margin-top:50px;background:#fff;padding:40px;}
.gtn-pdp .detail .tab{display:flex;margin-bottom:30px;background:#ededed;}
.gtn-pdp .detail .tab span{display:block;line-height:45px;padding:0 25px;font-size:.7em;cursor:pointer;}
.gtn-pdp .detail .tab span.on{background:var(--main-color);color:#fff;}
.gtn-pdp .detail section{display:none;}
.gtn-pdp .detail section.on{display:block;}
.gtn-pdp .detail section img{max-width:100%;height:auto;}

/* 文章详情 */
.gtn-article{padding:60px 0;background:#f4f4f4;}
.gtn-article .box{padding:50px;background:#fff;}
.gtn-article .box h1{padding-bottom:20px;margin-bottom:30px;border-bottom:1px solid #d9d9d9;font-size:1.2em;text-align:center;line-height:1.5;}
.gtn-article .content > *{margin-bottom:24px;}
.gtn-article .content img{max-width:100%;height:auto;}
.gtn-article .content p{font-size:.78em;}
.gtn-article .content h2,.gtn-article .content h3{margin:24px 0 12px;color:var(--main-color);}
.gtn-article .subpage{display:flex;justify-content:space-between;align-items:flex-end;margin-top:40px;padding:10px 0;border-bottom:1px solid #d9d9d9;font-size:.7em;}
.gtn-article .meta{text-align:center;color:#999;font-size:.7em;margin-bottom:24px;}

/* 报价页 */
.gtn-quote{padding:80px 0;}
.gtn-quote .main-width{display:flex;flex-direction:row-reverse;justify-content:space-between;gap:6%;}
.gtn-quote .info{width:46.5%;padding-top:40px;}
.gtn-quote .quote{width:46.5%;}
.gtn-quote .quote h2{font-size:1.4em;padding-bottom:15px;margin-bottom:15px;border-bottom:1px solid #d9d9d9;color:var(--main-color);}
.gtn-quote .quote label{display:block;font-size:.7em;margin-bottom:6px;color:#666;}
.gtn-quote .quote input,.gtn-quote .quote textarea{width:100%;height:42px;padding:0 12px;border:1px solid #d9d9d9;font-size:14px;box-sizing:border-box;font-family:"Montserrat-Regular";}
.gtn-quote .quote textarea{height:110px;padding:8px 12px;}
.gtn-quote .quote li{margin-top:14px;}
.gtn-quote .quote button{height:44px;padding:0 28px;background:var(--main-color);color:#fff;border-radius:5px;border:none;font-size:14px;cursor:pointer;}
.gtn-quote .quote button:hover{background:var(--hover-color);}
.gtn-hint{font-size:.68em;color:#999;line-height:1.7;margin-bottom:10px;}

/* 分页 */
.gtn-pager{display:flex;justify-content:center;gap:10px;margin-top:40px;}
.gtn-pager a,.gtn-pager span{min-width:38px;height:38px;line-height:38px;padding:0 12px;text-align:center;background:#fff;font-size:14px;display:inline-block;}
.gtn-pager .on,.gtn-pager a:hover{background:var(--main-color);color:#fff;}

/* 产品分类 tab */
.gtn-tabs{height:60px;background:#fff;}
.gtn-tabs ul{display:flex;border-left:1px solid #f4f4f4;}
.gtn-tabs li{flex:1;height:60px;line-height:60px;border-right:1px solid #f4f4f4;font-size:.7em;text-transform:uppercase;font-family:"Montserrat-Bold";}
.gtn-tabs li a{display:block;text-align:center;color:#666;}
.gtn-tabs li a:hover{background:#f4f4f4;}
.gtn-tabs li.active a{background:#f4f4f4;color:var(--main-color);}

/* 无图占位 */
.gtn-noimg{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#eef3fb,#dde7f6);color:var(--main-color);font-family:"Montserrat",sans-serif;font-size:2em;font-weight:700;letter-spacing:2px;}