@charset "utf-8";
/* CSS Document */

/*banner*/
	body{background:rgba(253,252,244,1);}
	.banner-section {width: 100%;/* clamp(最小高度, 动态比例, 最大高度960px) */min-height: clamp(440px, 52vw, 960px);display:flex;align-items: center;position:relative;background:#1a1a1a;background-image:url("../images/case/banner.webp");background-size:cover;background-position:center;background-repeat:no-repeat;}
	.banner-container {margin:0 auto;padding-inline:clamp(20px, 3vw, 40px);position:relative;z-index:2;}
	.banner-box{width:90%;color:#fff;font-size:0;text-align:center;margin:0 auto;}
	.banner-box h1 {font-size: clamp(24px, 4vw, 67px);font-weight:500;line-height: 1.15;margin-bottom:clamp(10px, 1.5vw, 10px);}
	.banner-box p {font-size: clamp(15px, 1.1vw, 16px);line-height: 1.7;opacity: 0.63;}
	.banner-btn {padding: clamp(12px, 1.2vw, 15px) clamp(28px, 3vw, 38px);margin-top:clamp(18px, 2.5vw, 20px);}	

/*case-list*/
    .section-title{font-size:clamp(24px, 4vw, 42px);color:#222;margin-bottom:16px;font-weight:normal;text-align:center;margin-top:120px;}	
    .process-desc{max-width:1200px;margin:0 auto 36px;color:rgba(102,102,102,0.6);font-size:16px;line-height:1.6;text-align:center;}
	/* Tab标签样式 */
    .cases-tabs {display:flex;justify-content:space-between;border-bottom:1px solid #ccc;margin-bottom:36px;width:65%;margin:3% auto;}
    .tab-item {padding:10px 32px;font-size:18px;cursor:pointer;color:#888;position:relative;}
    .tab-item.active{color:#222;}
    .tab-item.active::after{content:"";position:absolute;left:0;bottom:-1px;width:100%;height:3px;background-color:#000000;}
     /* 卡片网格 响应式 */
    .cases-grid {display:grid;grid-template-columns: repeat(4, 1fr);gap:24px;}
    
    /* tab内容块，默认隐藏，active显示 */
.tab-panel{display:none;}
.tab-panel.show{display:grid;}

/*page*/
	.page{display: flex;justify-content: center;align-items: center;gap:16px;margin:80px 0 120px 0;}
	.page a,.page b {display:flex;justify-content:center;align-items:center;width:40px;height:40px;border:1px solid #ddd;border-radius:8px;font-size:15px;text-decoration:none;color:#666;background:rgba(253,252,244,1);transition:0.25s ease;box-sizing:border-box;}
	.page b {background:linear-gradient(90deg, #93B658, #3A9841);color:#ffffff;border:none;}
	.page a:hover{border‑color:#93B658;color:#3A9841;}
	.page a:first‑child,.page a:last‑child{font‑size:26px;}
	.page a:last‑child{color:#93B658;}


@media screen and (min-width:1200px) and (max-width:1500px) {
	/*case-list*/
	.section-title{margin-top:80px;}
	.cases-tabs{width:75%;}
}

@media screen and (min-width:992px) and (max-width:1200px) {
	/*case-list*/
	.section-title{margin-top:80px;}
	.cases-tabs{width:90%;}
	
	.cases-grid{grid-template-columns: repeat(3, 1fr);}
}

@media screen and (min-width:769px) and (max-width:992px) {
	.cases-tabs{width:100%;}
	.section-title{margin-top:40px;}
	.tab-item {padding:10px 5px;font-size:16px;}
	.card-img-wrap{aspect-ratio: auto;}
	.cases-grid{grid-template-columns: repeat(2,1fr);gap:24px;}
}

@media screen and (max-width: 769px) {
	.section-title{margin-top:45px;}
	.cases-tabs{width:100%;}
	.cases-grid{grid-template-columns: repeat(2,1fr);gap:16px;}
    .tab-item{padding:10px 14px;font-size:16px;}
    .cases-title{font-size:28px;}
	.card-img-wrap{aspect-ratio: auto;}
	
	.page{gap:12px;margin:50px 0 60px 0;}
    .page a,.page b{width:36px;height:36px;font‑size:15px;}
}