.for-pre-load-img{width:0;height:0;display:none}.bg-banner-wrapper .bg-big-img,.bg-banner-wrapper .bg-small-img{background-size:cover;background-position:center;width:100%;height:100%;background-repeat:no-repeat}.bg-banner-wrapper,.bg-banner-wrapper .child-content{position:relative}.bg-banner-wrapper.new-version{display:flex;flex-direction:column;height:100%;flex-grow:1}.bg-banner-wrapper.new-version .bg-radius-wrap,.bg-banner-wrapper.new-version .bg-radius-wrap .bg-radius{position:absolute;width:100%;height:100%}@media screen and (min-width:1160px){.bg-banner-wrapper.new-version .bg-radius-wrap .bg-radius .bg-big-img{background-size:auto}}.bg-banner-wrapper.new-version .child-content{flex-grow:1;display:flex;flex-direction:column;justify-content:center}.bg-banner-wrapper.new-version .footer-area{z-index:1;text-align:center;flex-shrink:0;color:#fff;font-size:14px;padding-bottom:24px;background:linear-gradient(transparent,#fff)}.bg-banner-wrapper.new-version .footer-area p{margin:0;padding:0}.bg-banner-wrapper.new-version .footer-area .down-arrow{position:relative;font-size:13px;transform:rotateZ(135deg);margin-top:-4px;box-sizing:border-box;width:14px;height:14px;display:inline-block;border:solid #fff;border-width:2px 2px 0 0}.bg-banner-wrapper.new-version .footer-area .down-arrow::after{content:"";position:absolute;width:12px;height:12px;bottom:6px;left:6px;display:inline-block;border:solid #fff;border-width:2px 2px 0 0}.bg-banner-wrapper.old-version .bg-radius-wrap,.full-screen-v2 .bg-radius-wrap{position:absolute;overflow:hidden;width:100%;height:280px}@media screen and (max-width:768px){.bg-banner-wrapper.old-version .bg-radius-wrap{height:140px}}.bg-banner-wrapper.old-version .bg-radius-wrap .bg-radius{position:absolute;transform:translateX(-50%);z-index:-1;left:50%;bottom:0;width:400vw;height:400vw;border-radius:100%;overflow:hidden}.bg-banner-wrapper.old-version .bg-radius-wrap .bg-radius .bg-small-img,.full-screen-v2 .bg-radius-wrap .bg-radius .bg-small-img{position:absolute;transform:translateX(-50%);left:50%;bottom:0;width:100vw;height:280px}@media screen and (max-width:768px){.bg-banner-wrapper.old-version .bg-radius-wrap .bg-radius .bg-small-img{height:140px}}.bg-banner-wrapper.old-version .bg-radius-wrap .bg-radius .bg-big-img{height:100%;background-position:100%0}.full-screen-v2{transition:all 1.3s}.full-screen-v2 .bg-radius-wrap{transition:all 1.3s}@media screen and (max-width:768px){.full-screen-v2 .bg-radius-wrap{height:140px}}.full-screen-v2 .bg-radius-wrap .bg-radius{position:absolute;transform:translateX(-50%) scale(1.05);left:50%;bottom:0;width:400vw;height:400vw;overflow:hidden;z-index:-1;filter:blur(5px);transition:all 1.3s}.full-screen-v2 .bg-radius-wrap .bg-radius .bg-small-img{transition:all 1s}@media screen and (max-width:768px){.full-screen-v2 .bg-radius-wrap .bg-radius .bg-small-img{height:140px}}.full-screen-v2 .title-search-form{transition:all 1s;position:relative;z-index:1}.full-screen-v2 .title-search-form .page-title-wrap h1{font-size:32px;transition:all 1s}.full-screen-v2 .title-search-form .page-title-wrap{margin-bottom:8px}.full-screen-v2 .title-search-form .page-title-description{margin-bottom:8px;text-align:center;color:#fff;font-size:14px;letter-spacing:0;line-height:18px;opacity:.8}.full-screen-v2 .title-search-form #searchBox{padding-top:8px}.full-screen-v2 .title{font-size:40px;transition:all 1s}.full-screen-v2 .title .title-txt{position:relative}.full-screen-v2 .title .title-txt:before{content:"";display:inline-block;width:52px;height:1px;transition:all 1s}.full-screen-v2.banner-down,.full-screen-v2.banner-down .bg-radius-wrap .bg-radius .bg-small-img{height:100vh}.full-screen-v2.banner-down .bg-radius-wrap{height:100%}.full-screen-v2.banner-down .bg-radius-wrap .bg-radius{border-radius:0;height:100%;width:100%;filter:blur(5px)}.full-screen-v2.banner-down .bg-radius-wrap .bg-radius .bg-img-filter{position:absolute;width:100%;height:100%;background:rgba(50,100,255,.3);transition:all 1.5s}.full-screen-v2.banner-down .title-search-form{padding-bottom:50px;top:36%;transform:translateY(-50%);z-index:1}.full-screen-v2.banner-down .title-search-form .page-title-wrap h1{font-size:32px}.full-screen-v2.banner-down .search-form-wrapper{height:100vh;transition:all 1s}.full-screen-v2.banner-down #searchPanelNew{transform:translate3d(0,-294px,0);top:50%;transition:all 1s}.full-screen-v2.banner-down #searchPanelNew .icon-cheap-flight{position:absolute;left:50%;transform:translate3d(-50%,-64px,0) scale3d(2,2,2);bottom:0;margin-right:0;transition:all 1s}.full-screen-v2.banner-down .title .title-txt:before{width:0;transform:scale3d(0,0,0)}.full-screen-v2.banner-up{height:220px}.full-screen-v2.banner-up .bg-radius-wrap{height:220px;overflow:hidden}.full-screen-v2.banner-up .bg-radius-wrap .bg-radius{filter:blur(12px);transition:all 1s}.full-screen-v2.banner-up .bg-radius-wrap .bg-radius .bg-small-img{height:100vh}.full-screen-v2.banner-up .bg-radius-wrap .bg-big-img{background-position:100%0}.full-screen-v2.banner-up .bg-img-filter{position:absolute;width:100%;height:100%;background:rgba(50,100,255,.8);transition:all 1.5s}.full-screen-v2.banner-up .title-search-form{top:10%;z-index:1;transition:all 1s}.full-screen-v2.banner-up .title-search-form .page-title-wrap h1{font-size:28px}.full-screen-v2.banner-up .search-form-wrapper{height:350px;transition:all 1s}.full-screen-v2.banner-up #searchPanelNew{transform:translate3d(0,0,0);top:0;transition:all 1s}.full-screen-v2.banner-up #searchPanelNew .icon-cheap-flight{position:absolute;left:0;transform:translate3d(0,0,0);bottom:0;margin-right:12px;transition:all .5s}.full-screen-v2.banner-up .title{transform:scale3d(.9,.9,.9)}.full-screen-v2 .circle-btn{opacity:1;position:absolute;display:flex;align-items:center;flex-direction:column;bottom:70px;left:50%;transform:translate3d(-50%,0,0);overflow:hidden;cursor:pointer;transition:all .5s}.full-screen-v2 .circle-btn .circle{width:180px;height:180px;background:url(https://ak-d.tripcdn.com/images/0wj02120009xfbxom5B46.png)no-repeat;background-size:contain;display:flex;justify-content:center;align-items:center;flex-direction:column}.full-screen-v2 .circle-btn .arrow-down{position:relative;width:22px;height:22px;transform:rotate(45deg);transform-origin:75% 50%;border-right:4px solid #fff;border-bottom:4px solid #fff;display:inline-block}.full-screen-v2 .circle-btn .arrow-down:first-child{position:relative;top:4px}.full-screen-v2 .circle-btn .arrow-down:last-child{position:relative;bottom:4px}.full-screen-v2 .circle-btn .circle-text{color:#fff;font-size:14px;font-weight:400;position:relative;top:-40px}.full-screen-v2.banner-up .circle-btn{opacity:0}