section{padding:40px 0; width:95%; min-width:1280px; margin:0 auto;}
section .section-title{text-align:center;font-size:50px;font-weight:300;color:#f8fafc;margin-bottom:30px;letter-spacing:3px}

.banner{position:relative; height:100vh; min-height:800px; padding:0 24px; overflow: hidden; width: 100%;}
.banner .banner-top{position:absolute;top:10%;left:50%;width:1100px;transform:translateX(-50%);text-align:center;z-index:2; color: #fff;}
.banner .banner-top-title{font-size:48px; margin-top:10px}
.banner .banner-top-content{font-size:18px;}

.banner video{position:absolute;top:0;left:0;width:100%;height:100%;-o-object-fit:cover;object-fit:cover;z-index:1;}
.banner .banner-inner{position:absolute;top:50%;left:50%;width:1280px;transform:translate(-50%,-50%);z-index:2}
.banner .banner-textarea{position:relative; display: block; width:1248px; height:260px; padding:16px 16px 70px; background:rgba(255,255,255,0.1);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255, 255, 255, 0.25);border-radius:12px;transition:all 0.3s ease;margin-bottom:20px}
.banner .banner-textarea .textarea-editor-input{position:absolute; resize: none; top:12px;left:24px;width:97%;height:170px;background:transparent;color:#fff;border:none;outline:none; white-space:pre-wrap;word-break:break-word;overflow-y:auto;text-align:left;z-index:2; font-size:18px; line-height: 1.65;}
.banner .banner-textarea .textarea-editor-input{scrollbar-width:thin; scrollbar-color:rgba(255,255,255,0.35) rgba(255,255,255,0.1)}
.banner .banner-textarea .textarea-editor-input::-webkit-scrollbar{width:1px;height:1px}
.banner .banner-textarea .textarea-editor-input::-webkit-scrollbar-track{background:rgba(255,255,255,0.1)}
.banner .banner-textarea .textarea-editor-input::-webkit-scrollbar-thumb{background:rgba(255,255,255,0.35);border-radius:1px}

.banner .banner-textarea .input-controls{position:absolute;left:16px;right:16px;bottom:16px;display:flex;gap:10px;z-index:2;justify-content:space-between}
.banner .banner-textarea .input-controls .left-controls,.right-controls{gap:16px;display:flex}
.banner .banner-textarea .input-controls .input-controls-item,.right-controls-item{position:relative;display:flex;align-items:center;justify-content:space-between;background:hsla(0,0%,100%,0.05);border-radius:6px;height:40px;min-height:40px;padding:8px 16px;box-sizing:border-box;backdrop-filter:blur(10px);cursor:pointer;border:1px solid hsla(0,0%,100%,0.03);transition:all 0.3s ease;color:hsla(0,0%,100%,0.9);font-size:14px;line-height:22px;font-weight:500;letter-spacing:0.3px}
.banner .banner-textarea .input-controls .input-controls-create{ background: #0099CC; font-size: 15px;}
.banner .banner-textarea .input-controls .ai-tip-button{background:#968c03; display: none;}
.banner .banner-textarea .input-controls .right-controls-item{border-radius:20px}
.banner .banner-textarea .input-controls .hidden-list{position:absolute;left:0;bottom:40px;width:100%;border:1px solid #2d2d2d;border-radius:6px;background:#0f0f0f;z-index:2}
.banner .banner-textarea .input-controls .hidden-list-item{cursor:pointer;padding:10px 20px;border-bottom:1px solid #2d2d2d}
.banner .banner-list-container{position:relative;display:flex;gap:12px;justify-content:center; margin-top: 50px; gap:35px;}
.banner .banner-list-container a{color:#fff; border:1px solid #efefef; padding:10px 30px; border-radius:22px; background:linear-gradient(135deg,hsla(0,0%,100%,0.08),hsla(0,0%,100%,0.04));backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);font-size:18px; text-decoration: none;}

.card-container{border:2px solid #2D2D2D;border-radius:9px;padding:25px;display:flex;gap:20px;align-items:flex-start}
.card-container .card-main-img{width:58%;flex-shrink:0;aspect-ratio:16 / 9;height:auto;border-radius:4px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,0.1);position:relative}
.card-container .card-main-img .main-img-item{position:absolute;width:100%;height:100%;opacity:0;transition:opacity 0.4s ease}
.card-container .card-main-img .main-img-item.active{opacity:1;z-index:2}
.card-container .card-main-img .img-compare{width:100%;height:100%;position:relative;overflow:hidden;--split-pos:50%}
.card-container .card-main-img .img-compare .img-compare__base{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:opacity 0.4s ease}
.card-container .card-main-img .img-compare .img-compare__overlay{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;clip-path:polygon(0 0,var(--split-pos) 0,var(--split-pos) 100%,0 100%);transition:opacity 0.4s ease}
.card-container .card-main-img .img-compare .img-compare__line{position:absolute;top:0;left:var(--split-pos);width:3px;height:100%;background:#ffffff;transform:translateX(-50%);z-index:10;box-shadow:0 0 6px rgba(0,0,0,0.3);transition:background 0.2s;cursor:ew-resize}
.card-container .card-main-img .img-compare .img-compare__handle{position:absolute;top:50%;left:var(--split-pos);align-items:center;border:2px solid rgb(255,255,255);border-radius:100%;box-shadow:rgba(0,0,0,0.2) 0px 3px 1px -2px,rgba(0,0,0,0.14) 0px 2px 2px 0px,rgba(0,0,0,0.12) 0px 1px 5px 0px;box-sizing:border-box;display:flex;flex:1 0 auto;height:40px;justify-content:center;width:40px;transform:translateX(-50%) translateY(-50%);background:transparent;cursor:ew-resize}
.card-container .card-main-img .img-compare .img-compare__handle--left{border-width:6px;border-style:inset solid inset inset;border-color:rgba(0,0,0,0) rgb(255,255,255) rgba(0,0,0,0) rgba(0,0,0,0);border-image:initial;height:0px;margin-left:-10px;margin-right:10px;width:0px}
.card-container .card-main-img .img-compare .img-compare__handle--right{border-width:6px;border-style:inset inset inset solid;border-color:rgba(0,0,0,0) rgba(0,0,0,0) rgba(0,0,0,0) rgb(255,255,255);border-image:initial;height:0px;margin-right:-10px;width:0px}
.card-container .card-main-img .img-compare.dragging .img-compare__line{background:#0099cc}
.card-container .card-main-img .img-compare.dragging .img-compare__handle{border-color:#0099cc}

.card-container .build-side-wrap{width:200px;flex-shrink:0;display:flex;flex-direction:column;gap:10px;min-height:0;overflow:hidden}
.card-container .build-side-wrap .build-carousel-box{position:relative;flex:1;min-height:0;height:100%;overflow:hidden;display:flex;flex-direction:column}
.card-container .build-side-wrap .build-carousel-box .build-carousel-up,.build-carousel-down{width:100%;height:22px;flex-shrink:0;background:#959595;color:#DADADA;border:none;font-size:13px;cursor:pointer;z-index:5}
.card-container .build-side-wrap .build-carousel-box .build-carousel-up{border-top-left-radius:6px;border-top-right-radius:6px;}
.card-container .build-side-wrap .build-carousel-box .build-carousel-down{border-bottom-left-radius:6px;border-bottom-right-radius:6px}
.card-container .build-side-wrap .build-carousel-box .build-carousel-viewport{flex:1;min-height:0;overflow:hidden;margin-top: 5px;}
.card-container .build-side-wrap .build-carousel-box .build-carousel-viewport .build-carousel-inner{display:flex;flex-direction:column;gap:5px;transition:transform 0.45s ease;will-change:transform;}
.card-container .build-side-wrap .build-carousel-box .build-carousel-viewport .build-carousel-inner .side-item{flex:none;height:var(--build-carousel-item-height,96px);min-height:0;margin-bottom:0}
.card-container .build-side-wrap .build-carousel-box .build-carousel-viewport .build-carousel-inner .side-item{position:relative;height:96px;border-radius:4px;overflow:hidden;border:2px solid transparent;cursor:pointer;transition:border-color 0.3s,transform 0.3s;margin-bottom:5px}
.card-container .build-side-wrap .build-carousel-box .build-carousel-viewport .build-carousel-inner .side-item-label{position:absolute;left:0;right:0;bottom:0;padding:6px;background:rgba(0,0,0,0.85);color:#fff;font-size:12px;line-height:1.5;text-align:center;pointer-events:none}
.card-container .build-side-wrap .build-carousel-box .build-carousel-viewport .build-carousel-inner .side-item:last-child{margin:0}
.card-container .build-side-wrap .build-carousel-box .build-carousel-viewport .build-carousel-inner .side-item.active{border:2px solid #999}
.card-container .build-side-wrap .build-carousel-box .build-carousel-viewport .build-carousel-inner .side-item img{width:100%; height:100%; object-fit:cover}

.card-container .card-info{flex:1;min-width:0;min-height:0;overflow:hidden;display:flex;flex-direction:column; padding: 0px 20px;}
.card-container .card-info .card-info-top{flex:1}
.card-container .card-info .card-info-top p{font-size:16px;color:#b3b3b3;margin-bottom:10px;line-height:1.8;flex:1}
.card-container .card-info .card-info-top .render-title-container{position:relative;padding-bottom:10px;margin-bottom:15px; margin-top: 20px; border-bottom:1px solid #2D2D2D}
.card-container .card-info .card-info-top .render-title-container .render-title{color:#efefef;font-size:28px;display:inline-block; font-weight: 100;}
.card-container .card-info .card-info-top .render-title-container span{position:absolute;top:0;margin-left:10px;background:red;color:white;font-size:10px;padding:0px 10px; border-radius:12px; line-height: 18px;}
.card-container .card-info .card-info-top .btn-create{background:#0099CC;color:#fff;border:none;padding:10px 35px;font-size:16px; border-radius:5px;cursor:pointer;margin-top:20px;transition:background 0.3s}
.card-container .card-info .card-info-top .btn-create:hover{background:#0066CC}
.card-container .card-info .build-side-title-bar{display:flex;justify-content:space-between;align-items:center;font-size:14px;padding-bottom:8px;border-bottom:1px solid #2D2D2D;margin-bottom:15px;padding-bottom:5px;}
.card-container .card-info .build-side-title-bar span{color:#B3B3B3; font-size: 16px;}
.card-container .card-info .build-side-title-bar a{color:#B3B3B3; text-decoration: none;}
.card-container .card-info .tool-buttons{display:flex; flex-wrap:wrap; gap:10px; margin-bottom: 35px;}
.card-container .card-info .tool-buttons a{color:#303030; background:#fff; text-decoration: none; padding:5px 10px;border:1px solid #BABABA;border-radius:3px;font-size:14px;cursor:pointer;transition:background 0.3s}
.card-container .card-info .tool-buttons a:hover{background:#ddd}

.tab-bar{display:flex;justify-content:center;align-items:center;gap:10px;margin-bottom:30px;flex-wrap:wrap; margin-top: -15px;}
.tab-bar .tab-item{padding:7px 20px;border-radius:20px;font-size:15px;cursor:pointer;border:1px solid #ddd;background:#fff;color:#555;transition:all 0.2s ease;user-select:none;white-space:nowrap}
.tab-bar .tab-item:hover{border-color:#aaa;color:#333}
.tab-bar .tab-item.active{background:#0099CC;color:#fff;border-color:#0099CC}
.carousel-wrapper{position:relative;width:100%;overflow:visible}
.carousel-wrapper .carousel-btn{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;background:rgba(255,255,255,0.92);border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:10;box-shadow:0 2px 10px rgba(0,0,0,0.18);transition:background 0.2s ease,box-shadow 0.2s ease,opacity 0.2s ease;outline:none}
.carousel-wrapper .carousel-btn:hover{background:#fff;box-shadow:0 4px 16px rgba(0,0,0,0.22)}
.carousel-wrapper .carousel-btn:active{transform:translateY(-50%) scale(0.95)}
.carousel-wrapper .carousel-btn.disabled{opacity:0.35;pointer-events:none}
.carousel-wrapper .carousel-btn svg{width:18px;height:18px;fill:none;stroke:#333;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.carousel-wrapper .prev-btn{left:25px}
.carousel-wrapper .next-btn{right:25px}
.carousel-wrapper .carousel-track-container{overflow:hidden;width:100%;--carousel-slide-width:70%}
.carousel-wrapper .carousel-track-container .carousel-track{display:flex;align-items:stretch;transition:transform 0.45s cubic-bezier(0.25,0.46,0.45,0.94);will-change:transform}
.carousel-wrapper .carousel-track-container .carousel-track .carousel-item{width:100%;height:100%; flex:0 0 var(--carousel-slide-width);padding:0 10px;box-sizing:border-box;border-radius:6px;overflow:hidden;position:relative;background:transparent;cursor:pointer;aspect-ratio:16 / 9;transition:opacity 0.35s ease}
.carousel-wrapper .carousel-track-container .carousel-track .carousel-item .card-visual{width:100%;height:100%;border-radius:6px;overflow:hidden;position:relative;transition:box-shadow 0.35s ease}
.carousel-wrapper .carousel-track-container .carousel-track .carousel-item .card-visual img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 0.4s ease,filter 0.35s ease}
.carousel-wrapper .carousel-track-container .carousel-track .carousel-item .card-visual video{width:100%;height:100%;object-fit:cover;display:block;transition:transform 0.4s ease,filter 0.35s ease}
.carousel-wrapper .carousel-track-container .carousel-track .carousel-item .card-visual div{position:absolute;inset:0;background:rgba(0,0,0,0.52);z-index:1;pointer-events:none;opacity:0;transition:opacity 0.35s ease}
.carousel-wrapper .carousel-track-container .carousel-track .carousel-item .caption{position:absolute;bottom:0;left:10px;right:10px;padding:20px 14px;text-align:center;background:rgba(0,0,0,0.85);color:#fff;font-size:22px;line-height:1.4;letter-spacing:0.3px;z-index:2;opacity:0;transition:opacity 0.35s ease}
.carousel-wrapper .carousel-track-container .carousel-track .carousel-item.is-active .card-visual{box-shadow:0 12px 40px rgba(0,0,0,0.45)}
.carousel-wrapper .carousel-track-container .carousel-track .carousel-item.is-active .caption{opacity:1}
.carousel-wrapper .carousel-track-container .carousel-track .carousel-item.is-active:hover img{transform:scale(1.04)}
.carousel-wrapper .carousel-track-container .carousel-track .carousel-item:not(.is-active) img{filter:brightness(0.75)}
.carousel-wrapper .carousel-track-container .carousel-track .carousel-item:not(.is-active) div{opacity:1}
.carousel-dots{display:flex;justify-content:center;gap:7px;margin-top:20px;display:none;}
.carousel-dots .dot{width:7px;height:7px;border-radius:50%;background:#ccc;cursor:pointer;transition:background 0.2s,transform 0.2s}
.carousel-dots .dot.active{background:#333;transform:scale(1.25)}


.gallery-tabs{display:flex;justify-content:center;gap:10px;margin-bottom:30px;flex-wrap:wrap; margin-top: -15px;}
.gallery-tab{background:#eee;border:none;padding:8px 20px;border-radius:20px;font-size:15px;cursor:pointer;transition:all 0.3s; line-height: 1.6;}
.gallery-tab.active{background:#0099CC;color:#fff}
.carousel-container{position:relative;width:100%;height:320px;background:#f9f9f9;overflow:hidden;border-radius:6px}
.carousel-wrap{width:100%;height:100%}
.carousel-list{display:flex;width:300%;height:100%;transition:transform 0.5s ease}
/* 
.carousel-arrow{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,0.4);color:#fff;border:none;width:44px;height:44px;font-size:20px;cursor:pointer;z-index:10;border-radius:50%;transition:background 0.3s}
.carousel-arrow:hover{background:rgba(0,0,0,0.7)}
.carousel-arrow.left{left:20px}
.carousel-arrow.right{right:20px}
.carousel-indicators{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:10}
.carousel-indicators li{list-style:none;width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,0.5);cursor:pointer;transition:all 0.3s}
.carousel-indicators li.active{background:#fff;width:24px;border-radius:5px}
.carousel-caption{position:absolute;bottom:50px;left:50%;transform:translateX(-50%);background:rgba(0,0,0,0.6);color:#fff;padding:6px 18px;font-size:13px;border-radius:4px} */
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;}
.gallery-item{border-radius:4px;overflow:hidden;transition:transform 0.3s,box-shadow 0.3s; aspect-ratio: 4 / 3; height: auto;}
.gallery-item img{width:100%;height:100%;object-fit:cover}
.gallery-item:hover{transform:scale(1.03);box-shadow:0 4px 12px rgba(0,0,0,0.15)}

.fade-in{opacity:0;transform:translateY(20px);transition:opacity 0.6s ease,transform 0.6s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}


.section-list{display:flex;gap:20px}
.section-list-item{height:200px;flex:1;color:#b3b3b3;border-radius:6px;border:1px solid #393939;background:#1e1e1e;display:flex;flex-direction:column;justify-content:center;align-items:center}
.section-list-item__title{font-size:60px}
.section-list-item__content{font-size:16px}



/* .card-bg-1{background:linear-gradient(135deg,#2c3e50,#4a6274)}
.card-bg-2{background:linear-gradient(135deg,#3d2c1e,#6b4226)}
.card-bg-3{background:linear-gradient(135deg,#1e3a2f,#2d5c47)}
.card-bg-4{background:linear-gradient(135deg,#2a2a3d,#3d3d6b)}
.card-bg-5{background:linear-gradient(135deg,#3a2020,#6b3333)}
.card-bg-6{background:linear-gradient(135deg,#1a2a3a,#2a4a5a)}
.card-bg-7{background:linear-gradient(135deg,#2a3a1a,#4a6a2a)}
.card-bg-8{background:linear-gradient(135deg,#3a2a1a,#6a4a2a)}
.card-bg-9{background:linear-gradient(135deg,#1a1a2a,#2a2a4a)} */



/* @media (max-width:900px){
  .carousel-track-container{--carousel-slide-width:62%}
  .carousel-btn.prev-btn{left:2px}
  .carousel-btn.next-btn{right:2px}

}@media (max-width:580px){
  .carousel-track-container{--carousel-slide-width:100%}
  .carousel-item{padding:0 16px}
  .carousel-item:not(.is-active) img{filter:none}
  .carousel-item:not(.is-active) .carousel-item-overlay{opacity:0}
  .carousel-item .caption{left:16px;right:16px;opacity:1}
  .section-title{font-size:20px}
  .tab-item{font-size:12px;padding:5px 14px}
} */