.swiper-button-prev, .swiper-container-rtl .swiper-button-next {background-image: none;left: 0px;right: auto;}
.swiper-button-prev::after, .swiper-button-next::after{display: none;}
.swiper-button-prev::before{content: "\e724";}
.swiper-button-next, .swiper-container-rtl .swiper-button-prev {background-image: none;right: 0px;left: auto; }
.swiper-button-next::before{content: "\e725";}
.swiper-button-next, .swiper-button-prev { font-family: "iconfont"; font-size: 18px;  text-align: center; color: #333; z-index: 10; }

.swiper-button-next.swiper-button-disabled, .swiper-button-prev.swiper-button-disabled {opacity: 1 !important;}

* { margin: 0; padding: 0; -moz-box-sizing: border-box; box-sizing: border-box; }
html { font-size: 62.5%;}
body {margin: 0 auto;font-family: MicrosoftYaHei, arial, helvetica, sans-serif;font-size: 12px;font-size: 1.2rem;height: 100%;background:#fff;width:100%;max-width:1920px;margin:0 auto; overflow-x:hidden;color: #333;}

::selection { color: #fff; background: #006FE8; }
img {border: none; vertical-align: middle; max-width: 100%;}
ul li {list-style-type: none;}
ul, form, p, a, img, table, tr, td, li, dd, dt, dl, span {margin: 0;padding: 0;list-style: none;}
embed, video, iframe { max-width: 100%; }
input[type="submit"], textarea[type="submit"] { cursor: pointer; }
input[type="checkbox"], textarea[type="checkbox"] { cursor: pointer; }
input[type="radio"], textarea[type="radio"] { cursor: pointer; }
input, textarea, select {font-size: 14px; font-size: 1.4rem; border: none; outline: none; background: none;font-family: MicrosoftYaHei;}
input:focus, textarea:focus, select:focus { outline: none; }
textarea { resize: none; }
.h1, .h2, .h3, h1, h2, h3{margin: 0;padding: 0;font-weight: normal;}
article,aside,dialog,footer,header,section,footer,nav,figure,menu{display:block}
a {text-decoration: none;color: #333;outline: none; display: inline-block; }
a:hover,a.active  {color: #006FE8;text-decoration: none;transition: 0.5s ease-in-out;}
a:hover {text-decoration: none;color: #006FE8;outline: none;transition: 0.5s;-moz-transition: 0.5s;-o-transition: 0.5s;-webkit-transition: 0.5s;cursor: pointer; }
a:link{text-decoration: none;}
a:visited{text-decoration: none;}
button {-webkit-transition: all .5s ease 0s;transition: all .5s ease 0s;text-decoration: none;background-color: transparent;border: 0;cursor: pointer;}
embed, video, iframe {max-width: 100%;}
.mar0{margin: 0 !important;}.padd0{padding: 0 !important;}
.iconfont{font-size: 20px; text-align: center; line-height: 1; }
.flo-left{float: left;}.flo-right{float: right;}.clear{clear: both;}
.pull-left { float: left !important; }
.pull-right { float: right !important; }
.fix { *zoom: 1; }
.fix:after, .fix:before { display: block; content: "clear"; height: 0; clear: both; overflow: hidden; visibility: hidden; }
.posi-rela{position: relative;}.posi-abso{position: absolute;}.posi-fix{position: fixed;}
.text-center{text-align: center;}.text-left{text-align: left;}.text-right{text-align: right;}
.m-error { display: block; font-size: 14px;color: #FF0000;line-height: 18px;text-align: left;}
embed, video, iframe {max-width: 100%;}
.container{padding-right:15px;padding-left:15px;margin-right:auto;margin-left:auto}
@media (min-width:768px){.container{width:750px;}}
@media (min-width:992px){.container{width:980px;}}
@media (min-width:1260px){.container{width:1230px;}}
@media (min-width:1460px){.container{width:1430px;}}

.containers{padding-right:15px;padding-left:15px;margin-right:auto;margin-left:auto}
@media (min-width:768px){.containers{width:750px;}}
@media (min-width:992px){.containers{width:980px;}}
@media (min-width:1260px){.containers{width:1230px;}}
@media (min-width:1460px){.containers{width:1430px;}}
@media (min-width:1700px){.containers{width:1674px;}}


::-webkit-scrollbar {width: 4px;height: 3px;}
::-webkit-scrollbar-thumb{border-radius: 10px;box-shadow: inset 0 0 5px rgba(0,0,0,0);background : rgba(0,0,0,0);}
::-webkit-scrollbar-track {box-shadow: inset 0 0 5px rgba(0,0,0,0);border-radius: 0;background: rgba(0,0,0,0);}
.iconfont {font-size: 16px;}
 .typed-cursor{opacity: 0;font-weight: 100;-webkit-animation: blink 0.7s infinite;-moz-animation: blink 0.7s infinite;-ms-animation: blink 0.7s infinite;-o-animation: blink 0.7s infinite;animation: blink 0.7s infinite;}
/* @-keyframes blink{0% { opacity:1; }50% { opacity:0; }100% { opacity:1; }}@-webkit-keyframes blink{0% { opacity:1; }50% { opacity:0; }100% { opacity:1; }}@-moz-keyframes blink{0% { opacity:1; }50% { opacity:0; }100% { opacity:1; }}@-ms-keyframes blink{0% { opacity:1; }50% { opacity:0; }100% { opacity:1; }}@-o-keyframes blink{0% { opacity:1; }50% { opacity:0; }100% { opacity:1; }}
 */
.flex{display: flex;}.block{display: block;}.inblock{display: inline-block;}
.self-ellipsis {display: block; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.self-ellipsis a{display: block; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.self-ellipsis-2 {display: -webkit-box !important;overflow: hidden;white-space: normal !important;text-overflow: ellipsis;word-wrap: break-word;-webkit-line-clamp: 2;-webkit-box-orient: vertical;}
.self-ellipsis-2 a {display: -webkit-box !important;overflow: hidden;white-space: normal !important;text-overflow: ellipsis;word-wrap: break-word;-webkit-line-clamp: 2;-webkit-box-orient: vertical;}
.self-ellipsis-3 {display: -webkit-box !important;overflow: hidden;white-space: normal !important;text-overflow: ellipsis;word-wrap: break-word;-webkit-line-clamp: 3;-webkit-box-orient: vertical;}
.self-ellipsis-3 a {display: -webkit-box !important;overflow: hidden;white-space: normal !important;text-overflow: ellipsis;word-wrap: break-word;-webkit-line-clamp: 3;-webkit-box-orient: vertical;}
.self-ellipsis-4 {display: -webkit-box !important;overflow: hidden;white-space: normal !important;text-overflow: ellipsis;word-wrap: break-word;-webkit-line-clamp: 4;-webkit-box-orient: vertical;}
.self-ellipsis-4 a {display: -webkit-box !important;overflow: hidden;white-space: normal !important;text-overflow: ellipsis;word-wrap: break-word;-webkit-line-clamp: 4;-webkit-box-orient: vertical;}
.self-ellipsis-5 {display: -webkit-box !important;overflow: hidden;white-space: normal !important;text-overflow: ellipsis;word-wrap: break-word;-webkit-line-clamp: 5;-webkit-box-orient: vertical;}
.self-ellipsis-5 a {display: -webkit-box !important;overflow: hidden;white-space: normal !important;text-overflow: ellipsis;word-wrap: break-word;-webkit-line-clamp: 5;-webkit-box-orient: vertical;}
a.pic{display: block; text-align: center; position: relative; overflow: hidden;}
.pic img {-webkit-transition: all 550ms;-o-transition: all 550ms;-moz-transition: all 550ms;transition: all 550ms;}
.pic:hover img {-webkit-transform: scale(1.1);-moz-transform: scale(1.1);-ms-transform: scale(1.1);-o-transform: scale(1.1);transform: scale(1.1);}
.picimgs a {position: relative;display: block;overflow: hidden;}
.picimgs:hover a::before {right: 50%;left: 50%;width: 0;background: rgba(255, 255, 255, .2);}
.picimgs a::before,.picimgs a::after {position: absolute;content: '';width: 100%;height: 100%;top: 0;left: 0;z-index: 1;background: rgba(255, 255, 255, 0);transition: all 0.7s ease-in-out;}
.picimgs:hover a::after {height: 0;top: 50%;bottom: 50%;background: rgba(255, 255, 255, .2);}
.common-vc { position: absolute; top: 50%; -webkit-transform: translateY(-50%); -moz-transform: translateY(-50%); -ms-transform: translateY(-50%); -o-transform: translateY(-50%); transform: translateY(-50%); }
.common-hc { position: absolute; left: 50%; -webkit-transform: translateX(-50%); -moz-transform: translateX(-50%); -ms-transform: translateX(-50%); -o-transform: translateX(-50%); transform: translateX(-50%); }
.common-center { position: absolute; top: 50%; left: 50%; -webkit-transform: translate(-50%, -50%); -moz-transform: translate(-50%, -50%); -ms-transform: translate(-50%, -50%); -o-transform: translate(-50%, -50%); transform: translate(-50%, -50%); }


.btbs-main{background: #FFFFFF;}
.btbs-main *{box-sizing: border-box;}
.btbs-main>div{position: relative;}

.btbs-main .btbs-banner{position: relative;width: 100%;display: block;max-width: 1920px;margin: 0 auto;overflow: hidden;}
.btbs-main .btbs-banner .banner-img{position: relative;width: 100%;display: block;}
.btbs-main .btbs-banner .ban-pic{width: 100%;display: block;}
.btbs-main .btbs-banner .banner-info{position: absolute;bottom: 0;left: 13.54166666666667%;padding-bottom: 6.6145833333%;width: 500px;z-index: 222;}
.btbs-main .btbs-banner .banner-info .banner-info-form{position: relative;width: 100%;}
.btbs-main .btbs-banner .banner-info .banner-info-form .banner-form-box{position: relative;width: 100%;background: rgba(255,255,255,0.37);box-shadow: 0px 0px 29px 0px rgba(56,84,122,0.18);border-radius: 20px;border: 2px solid #FFFFFF;padding: 16px 20px 28px;}
.btbs-main .btbs-banner .banner-info .banner-info-form .banner-form-box .titles{font-family: SourceHanSansCN-Bold;font-weight: bold;font-size: 18px;color: #222;line-height: 28px;text-transform: uppercase;}
.btbs-main .btbs-banner .banner-info-form .banner-form{position: relative;width: 100%;margin-top: 6px;display: flex;justify-content: space-between;flex-wrap: wrap;}
.btbs-main .btbs-banner .banner-info-form .banner-form .item-input{position: relative;width: calc(50% - 4px);height: 50px;background: #FFFFFF;border-radius: 12px;border: 1px solid #E9E9E9;margin-bottom: 14px;}
.btbs-main .btbs-banner .banner-info-form .banner-form .item-input input{position: relative;display: block;width: 100%;height: 100%;line-height: 30px;font-size: 18px;color: #333;padding: 4px 12px;}
.btbs-main .btbs-banner .banner-info-form .banner-form .item-input-btn{position: relative;width: 100%;text-align: left;}
.btbs-main .btbs-banner .banner-info-form .banner-form .item-input-btn .item-btn{position: relative;display: inline-block;vertical-align: top;text-align: center;min-width: 155px;font-size: 18px;color: #FFFFFF;line-height: 29px;padding: 8px 12px;background: #FF7E28;border-radius: 12px;cursor: pointer;}
.btbs-main .btbs-banner .banner-info-form .banner-form .item-input-btn .item-btn:hover{background: #006FE8;}
@media screen and (max-width: 1659px) {
	.btbs-main .btbs-banner .banner-info{left: 13.25%;padding-bottom: 6.5%;width: 480px;}
	.btbs-main .btbs-banner .banner-info .banner-info-form .banner-form-box{padding: 16px 15px 24px;border-radius: 18px;border-width: 2px;}
	.btbs-main .btbs-banner .banner-info .banner-info-form .banner-form-box .titles{font-size: 18px;line-height: 28px;}
	.btbs-main .btbs-banner .banner-info-form .banner-form{margin-top: 8px;}
	.btbs-main .btbs-banner .banner-info-form .banner-form .item-input{height: 46px;border-radius: 10px;margin-bottom: 12px;}
	.btbs-main .btbs-banner .banner-info-form .banner-form .item-input input{line-height: 28px;font-size: 16px;padding: 4px 10px;}
	.btbs-main .btbs-banner .banner-info-form .banner-form .item-input-btn .item-btn{min-width: 148px;font-size: 16px;line-height: 28px;padding: 7px 12px;border-radius: 10px;}
}
@media screen and (max-width: 1459px) {
	.btbs-main .btbs-banner .banner-info{left: 13.25%;padding-bottom: 6.25%;width: 460px;}
	.btbs-main .btbs-banner .banner-info .banner-info-form .banner-form-box{padding: 12px 12px 20px;border-radius: 16px;border-width: 2px;}
	.btbs-main .btbs-banner .banner-info .banner-info-form .banner-form-box .titles{font-size: 16px;line-height: 26px;}
	.btbs-main .btbs-banner .banner-info-form .banner-form{margin-top: 8px;}
	.btbs-main .btbs-banner .banner-info-form .banner-form .item-input{height: 46px;border-radius: 10px;margin-bottom: 12px;}
	.btbs-main .btbs-banner .banner-info-form .banner-form .item-input input{line-height: 28px;font-size: 16px;padding: 4px 10px;}
	.btbs-main .btbs-banner .banner-info-form .banner-form .item-input-btn .item-btn{min-width: 148px;font-size: 16px;line-height: 28px;padding: 6px 12px;border-radius: 8px;}
}
@media screen and (max-width: 1259px) {
	.btbs-main .btbs-banner .banner-info{left: 12.5%;padding-bottom: 6%;width: 400px;}
	.btbs-main .btbs-banner .banner-info .banner-info-form{max-width: 300px;}
	.btbs-main .btbs-banner .banner-info .banner-info-form .banner-form-box{padding: 10px 15px 12px;border-radius: 16px;border-width: 2px;}
	.btbs-main .btbs-banner .banner-info .banner-info-form .banner-form-box .titles{font-size: 16px;line-height: 26px;}
	.btbs-main .btbs-banner .banner-info-form .banner-form{margin-top: 4px;}
	.btbs-main .btbs-banner .banner-info-form .banner-form .item-input{height: 42px;border-radius: 8px;margin-bottom: 8px;width: 100%;}
	.btbs-main .btbs-banner .banner-info-form .banner-form .item-input input{line-height: 24px;font-size: 14px;padding: 4px 8px;}
	.btbs-main .btbs-banner .banner-info-form .banner-form .item-input-btn{padding-top: 2px;}
	.btbs-main .btbs-banner .banner-info-form .banner-form .item-input-btn .item-btn{min-width: 136px;font-size: 14px;line-height: 24px;padding: 5px 10px;border-radius: 8px;}
}
@media screen and (max-width: 991px) {
	.btbs-main .btbs-banner .banner-info{position: relative; left: 0;padding: 15px;width:100%;background: linear-gradient(0deg, #016FE8 0%, #016FE8 100%);margin-top: -1px;}
	.btbs-main .btbs-banner .banner-info .banner-info-form{margin-top: 16px;max-width: 320px;margin: 0 auto;}
	.btbs-main .btbs-banner .banner-info .banner-info-form .banner-form-box{padding: 10px 8px 18px;border-radius: 12px;border-width: 1px;}
	.btbs-main .btbs-banner .banner-info .banner-info-form .banner-form-box .titles{font-size: 16px;line-height: 26px;}
	.btbs-main .btbs-banner .banner-info-form .banner-form{margin-top: 4px;}
	.btbs-main .btbs-banner .banner-info-form .banner-form .item-input{height: 42px;border-radius: 8px;margin-bottom: 8px;}
	.btbs-main .btbs-banner .banner-info-form .banner-form .item-input input{line-height: 24px;font-size: 14px;padding: 4px 8px;}
	.btbs-main .btbs-banner .banner-info-form .banner-form .item-input-btn{padding-top: 2px;}
	.btbs-main .btbs-banner .banner-info-form .banner-form .item-input-btn .item-btn{min-width: 136px;font-size: 14px;line-height: 24px;padding: 5px 10px;border-radius: 8px;}
}
.btbs-section{position: relative;width: 100%;}
.btbs-sec-top{position: relative;width: 100%;text-align: center;}
.btbs-title{position: relative;width: 100%;font-family: SourceHanSansCN-Bold;font-weight: bold;font-size: 40px;color: #000000;line-height: 52px;}
.btbs-tbody-btn{position: relative;width: 100%;}
.btbs-tbody-btn .btnn{position: relative;display: inline-block;vertical-align: top;text-align: center;min-width: 163px;padding: 6px 20px;padding-right: 64px;line-height: 36px;font-size: 18px;color: #FFFFFF;background: #222222;border-radius: 24px;font-family: SourceHanSansCN-Medium;}
.btbs-tbody-btn.white .btnn{background: #FFFFFF;color: #222;}
.btbs-tbody-btn .btnn .iconfont{display: inline-block;vertical-align: top;text-align: center;position: absolute;top: 4px;right: 4px;bottom: 4px;width: 40px;height: 40px;line-height: 40px;font-size: 18px;color: #fff;background: #FF7E28;border-radius: 50%;}
.btbs-tbody-btn a.btnn:hover{color: #FFFFFF;background: #222222;}
.btbs-tbody-btn a.btnn:hover .iconfont{color: #fff;background: #006FE8;}
.btbs-tbody-btn.white a.btnn:hover{background: #FFFFFF;color: #222;}
.btbs-tbody-btn.white a.btnn:hover .iconfont{color: #fff;background: #006FE8;}

@media screen and (max-width:1659px) {
	.btbs-title{font-size: 36px;line-height: 48px;}
	.btbs-tbody-btn .btnn{min-width: 156px;padding: 5px 18px;padding-right: 60px;line-height: 34px;font-size: 18px;border-radius: 22px;}
	.btbs-tbody-btn .btnn .iconfont{top: 4px;right: 4px;bottom: 4px;width: 36px;height: 36px;line-height: 36px;font-size: 16px;}
}
@media screen and (max-width:1459px) {
	.btbs-title{font-size: 32px;line-height: 44px;}
	.btbs-tbody-btn .btnn{min-width: 148px;padding: 4px 16px;padding-right: 56px;line-height: 32px;font-size: 16px;border-radius: 20px;}
	.btbs-tbody-btn .btnn .iconfont{top: 3px;right: 3px;bottom: 3px;width: 34px;height: 34px;line-height: 34px;font-size: 16px;}
}
@media screen and (max-width:1259px) {
	.btbs-title{font-size: 28px;line-height: 40px;}
	.btbs-tbody-btn .btnn{min-width: 140px;padding: 4px 12px;padding-right: 50px;line-height: 28px;font-size: 15px;border-radius: 18px;}
	.btbs-tbody-btn .btnn .iconfont{top: 2px;right: 2px;bottom: 2px;width: 32px;height: 32px;line-height: 32px;font-size: 15px;}
}
@media screen and (max-width:991px) {
	.btbs-title{font-size: 24px;line-height: 36px;}
	.btbs-tbody-btn .btnn{min-width: 128px;padding: 4px 12px;padding-right: 50px;line-height: 28px;font-size: 15px;border-radius: 18px;}
	.btbs-tbody-btn .btnn .iconfont{top: 2px;right: 2px;bottom: 2px;width: 32px;height: 32px;line-height: 32px;font-size: 15px;}
}
@media screen and (max-width:720px) {
	.btbs-title{font-size: 20px;line-height: 32px;}
	.btbs-tbody-btn .btnn{min-width: 128px;padding: 4px 12px;padding-right: 50px;line-height: 28px;font-size: 15px;border-radius: 18px;}
	.btbs-tbody-btn .btnn .iconfont{top: 2px;right: 2px;bottom: 2px;width: 32px;height: 32px;line-height: 32px;font-size: 15px;}
}
@media screen and (max-width:560px) {
	.btbs-title{font-size: 18px;line-height: 30px;}
	.btbs-tbody-btn .btnn{min-width: 128px;padding: 4px 12px;padding-right: 50px;line-height: 28px;font-size: 15px;border-radius: 18px;}
	.btbs-tbody-btn .btnn .iconfont{top: 2px;right: 2px;bottom: 2px;width: 32px;height: 32px;line-height: 32px;font-size: 15px;}
}
.btbs-sec1{position: relative;width: 100%;padding-top: 7.395833333%;padding-bottom: 58px;}
.btbs-sec1 .btbs1-tbody{position: relative;width: 100%;padding-top: 63px;}
.btbs-sec1 .btbs1-tbody .btbs1-tbody-list{position: relative;display: flex;align-items: center;flex-wrap: wrap;margin-left: -12px;margin-right: -12px;}
.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item{position: relative;display: inline-block;vertical-align: top;width: 20%;padding: 20px 11px;margin-bottom: 20px;}
.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item:hover{padding: 0 11px;}
.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box{position: relative;width: 100%;height: 100%;background: linear-gradient(0deg, rgba(0, 111, 232, .3), rgba(204, 226, 250, .5), rgba(204, 226, 250, .3));border-radius: 30px;border: 2px solid rgba(1,111,232,0.41);text-align: center;padding: 80px 15px 118px;}
.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box:hover{padding: 41px 10px 31px;}
.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box .item-pic{position: relative;width: 100%;text-align: center;}
.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box .item-pic img{display: inline-block;vertical-align: top;width: 128px;}
.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box .item-body{position: relative;width: 100%;text-align: center;margin-top: 44px;}
.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box:hover .item-body{margin-top: 12px;}
.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box .item-body .item-title{position: relative;width: 100%;font-weight: bold;font-size: 24px;color: #000000;line-height: 36px;}
.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box:hover .item-body .item-title{padding-bottom: 12px;}
.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box:hover .item-body .item-title::before{position: absolute;content: "";left: 50%;bottom: 0;transform: translateX(-50%);width: 53px;height: 2px;background: #016FE8;}
.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box .item-body .item-text{position: relative;width: 100%;margin-top: 32px;font-size: 17px;display: none;color: #000000;line-height: 26px;height: 156px;overflow: hidden;}
.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box:hover .item-body .item-text{display: block;}
.btbs-sec1 .btbs1-tbody .btbs1-tbody-btn{position: relative;width: 100%;text-align: center;margin-top: 30px;}

@media screen and (max-width:1459px) {
	.btbs-sec1{padding-top: 7.2%;padding-bottom: 50px;}
	.btbs-sec1 .btbs1-tbody{padding-top: 56px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list{margin-left: -10px;margin-right: -10px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item{width: 20%;padding: 18px 6px;margin-bottom: 20px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item:hover{padding: 0 6px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box{border-radius: 26px;padding: 70px 15px 102px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box:hover{padding: 36px 5px 24px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box .item-pic img{width: 124px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box .item-body{margin-top: 36px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box:hover .item-body{margin-top: 10px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box .item-body .item-title{font-size: 24px;line-height: 36px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box:hover .item-body .item-title{padding-bottom: 10px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box:hover .item-body .item-title::before{width: 50px;height: 2px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box .item-body .item-text{margin-top: 24px;font-size: 15px;line-height: 24px;height: 144px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-btn{margin-top: 28px;}
}
@media screen and (max-width:1259px) {
	.btbs-sec1{padding-top: 7.2%;padding-bottom: 42px;}
	.btbs-sec1 .btbs1-tbody{padding-top: 48px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list{margin-left: -15px;margin-right: -15px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item{width: 33.33333%;padding: 18px 15px;margin-bottom: 20px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item:hover{padding: 0 15px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box{border-radius: 26px;padding: 70px 15px 102px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box:hover{padding: 36px 5px 24px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box .item-pic img{width: 124px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box .item-body{margin-top: 36px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box:hover .item-body{margin-top: 10px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box .item-body .item-title{font-size: 24px;line-height: 36px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box:hover .item-body .item-title{padding-bottom: 10px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box:hover .item-body .item-title::before{width: 50px;height: 2px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box .item-body .item-text{margin-top: 24px;font-size: 16px;line-height: 24px;height: 144px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-btn{margin-top: 24px;}
}
@media screen and (max-width:991px) {
	.btbs-sec1{padding-top: 7.2%;padding-bottom: 34px;}
	.btbs-sec1 .btbs1-tbody{padding-top: 40px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list{margin-left: -10px;margin-right: -10px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item{width: 33.33333%;padding: 18px 10px;margin-bottom: 20px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item:hover{padding: 0 10px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box{border-radius: 23px;padding: 54px 15px 72px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box:hover{padding: 28px 5px 18px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box .item-pic img{width: 118px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box .item-body{margin-top: 30px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box:hover .item-body{margin-top: 8px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box .item-body .item-title{font-size: 20px;line-height: 32px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box:hover .item-body .item-title{padding-bottom: 8px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box:hover .item-body .item-title::before{width: 48px;height: 2px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box .item-body .item-text{margin-top: 20px;font-size: 14px;line-height: 22px;height: 132px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-btn{margin-top: 20px;}
}
@media screen and (max-width:720px) {
	.btbs-sec1{padding-top: 7.2%;padding-bottom: 28px;}
	.btbs-sec1 .btbs1-tbody{padding-top: 32px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list{margin-left: -6px;margin-right: -6px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item{width: 50%;padding: 18px 6px;margin-bottom: 20px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item:hover{padding: 0 10px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box{border-radius: 23px;padding: 54px 15px 72px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box:hover{padding: 28px 5px 18px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box .item-pic img{width: 118px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box .item-body{margin-top: 30px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box:hover .item-body{margin-top: 8px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box .item-body .item-title{font-size: 20px;line-height: 32px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box:hover .item-body .item-title{padding-bottom: 8px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box:hover .item-body .item-title::before{width: 48px;height: 2px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box .item-body .item-text{margin-top: 20px;font-size: 14px;line-height: 22px;height: 132px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-btn{margin-top: 20px;}
}
@media screen and (max-width:480px) {
	.btbs-sec1{padding-top: 7.2%;padding-bottom: 20px;}
	.btbs-sec1 .btbs1-tbody{padding-top: 24px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list{margin-left: -10px;margin-right: -10px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item{width: 100%;padding: 18px 10px;margin-bottom: 20px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item:hover{padding: 0 10px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box{border-radius: 23px;padding: 54px 15px 72px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box:hover{padding: 28px 5px 18px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box .item-pic img{width: 118px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box .item-body{margin-top: 30px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box:hover .item-body{margin-top: 8px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box .item-body .item-title{font-size: 20px;line-height: 32px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box:hover .item-body .item-title{padding-bottom: 8px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box:hover .item-body .item-title::before{width: 48px;height: 2px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-list .btbs1-list-item .item-box .item-body .item-text{margin-top: 16px;font-size: 14px;line-height: 22px;height: 132px;}
	.btbs-sec1 .btbs1-tbody .btbs1-tbody-btn{margin-top: 20px;}
}
.btbs-sec2{position: relative;width: 100%;padding-top: 50px;padding-bottom: 80px;}
.btbs-sec2 .btbs2-tbody{position: relative;width: 100%;padding-top: 68px;}
.btbs-sec2 .btbs2-tbody .btbs2-tbody-menu{position: relative;width: 100%;padding: 0 220px;display: flex;flex-wrap: wrap;}
.btbs-sec2 .btbs2-tbody .btbs2-tbody-menu::before{position: absolute;content: "";left: 0px;right: 0px;bottom: 1px ;border: 1px solid #DCDCDC;}
.btbs-sec2 .btbs2-tbody .btbs2-tbody-menu .btbs2-menu-item{position: relative;display: inline-block;vertical-align: top;width: 33.333333%;text-align: center;}
.btbs-sec2 .btbs2-tbody .btbs2-tbody-menu .btbs2-menu-item .item-title{position: relative;display: inline-block;vertical-align: top;font-weight: bold;font-size: 24px;color: #000000;line-height: 36px;padding-bottom: 10px;}
.btbs-sec2 .btbs2-tbody .btbs2-tbody-menu .btbs2-menu-item .item-title::before{position: absolute;content: "";left: 50%;bottom: -2px;transform: translateX(-50%);width: 0;height: 5px;background: #016FE8;}
.btbs-sec2 .btbs2-tbody .btbs2-tbody-menu .btbs2-menu-item.active .item-title::before{width: 100%;}
.btbs-sec2 .btbs2-tbody .btbs2-tbody-content{position: relative;width: 100%;padding-top: 60px;}
.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item{position: relative;width: 100%;display: none;}
.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex{position: relative;width: 100%;transition: all .5s;display: flex;align-items: flex-end;justify-content: space-between;flex-wrap: wrap;}
.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-flex-left{position: relative;width:48%;}
.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-flex-right{position: relative;width: 52%;}
.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-pic{position: relative;margin-left: -82px;} 
.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-pic .item-pic{position: relative;width: 100%;text-align: right;}
.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-pic .item-pic img{display: inline-block;vertical-align: top;width: auto;}
.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info{position: relative;width: 100%;padding-bottom: 0;}
.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info2{padding-bottom: 10px;}
.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info .btbs2-info-item{position: relative;width: 100%;margin-bottom: 38px;}
.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info2 .btbs2-info-item{margin-bottom: 26px;}
.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info .btbs2-info-item .item-title{position: relative;font-weight: bold;font-size: 21px;color: #000000;line-height: 32px;}
.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info .btbs2-info-item .item-title span{display: inline-block;vertical-align: top;border-radius: 16px;background: rgba(1, 111, 232, .75);padding: 0 18px;color: #FFFFFF;}
.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info .btbs2-info-item .item-text{position: relative;font-size: 18px;color: #000000;margin-top: 10px;line-height: 26px;}
.btbs-sec2 .btbs2-tbody .btbs2-tbody-btn{text-align: left;}
@media screen and (max-width:1459px) {
	.btbs-sec2{padding-top: 42px;padding-bottom: 68px;}
	.btbs-sec2 .btbs2-tbody{padding-top: 56px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-menu{padding: 0 180px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-menu .btbs2-menu-item{width: 33.333333%;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-menu .btbs2-menu-item .item-title{font-size: 22px;line-height: 34px;padding-bottom: 10px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-menu .btbs2-menu-item .item-title::before{height: 4px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content{padding-top: 54px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-flex-left{width:48%;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-flex-right{width: 52%;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-pic{margin-left: -60px;} 
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info2{padding-bottom: 10px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info .btbs2-info-item{margin-bottom: 32px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info2 .btbs2-info-item{margin-bottom: 24px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info .btbs2-info-item .item-title{font-size: 20px;line-height: 30px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info .btbs2-info-item .item-title span{border-radius: 15px;padding: 0 16px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info .btbs2-info-item .item-text{font-size: 16px;margin-top: 10px;line-height: 24px;}
}
@media screen and (max-width:1259px) {
	.btbs-sec2{padding-top: 34px;padding-bottom: 56px;}
	.btbs-sec2 .btbs2-tbody{padding-top: 44px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-menu{padding: 0 120px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-menu .btbs2-menu-item{width: 33.333333%;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-menu .btbs2-menu-item .item-title{font-size: 20px;line-height: 32px;padding-bottom: 10px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-menu .btbs2-menu-item .item-title::before{height: 4px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content{padding-top: 48px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex{align-items: center;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-flex-left{width:48%;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-flex-right{width: 52%;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-pic{margin-left: -30px;} 
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info2{padding-bottom: 10px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info .btbs2-info-item{margin-bottom: 28px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info2 .btbs2-info-item{margin-bottom: 20px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info .btbs2-info-item .item-title{font-size: 18px;line-height: 30px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info .btbs2-info-item .item-title span{border-radius: 15px;padding: 0 16px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info .btbs2-info-item .item-text{font-size: 16px;margin-top: 8px;line-height: 24px;}
}
@media screen and (max-width:991px) {
	.btbs-sec2{padding-top: 26px;padding-bottom: 44px;}
	.btbs-sec2 .btbs2-tbody{padding-top: 32px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-menu{padding: 0 50px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-menu .btbs2-menu-item{width: 33.333333%;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-menu .btbs2-menu-item .item-title{font-size: 18px;line-height: 30px;padding-bottom: 10px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-menu .btbs2-menu-item .item-title::before{height: 4px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content{padding-top: 40px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-flex-left{width:48%;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-flex-right{width: 52%;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-pic{margin-left: 0px;} 
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info2{padding-bottom: 10px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info .btbs2-info-item{margin-bottom: 24px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info2 .btbs2-info-item{margin-bottom: 20px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info .btbs2-info-item .item-title{font-size: 16px;line-height: 28px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info .btbs2-info-item .item-title span{border-radius: 14px;padding: 0 15px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info .btbs2-info-item .item-text{font-size: 14px;margin-top: 6px;line-height: 22px;}
}
@media screen and (max-width:720px) {
	.btbs-sec2{padding-top: 20px;padding-bottom: 32px;}
	.btbs-sec2 .btbs2-tbody{padding-top: 20px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-menu{padding: 0 10px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-menu .btbs2-menu-item{width: 33.333333%;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-menu .btbs2-menu-item .item-title{font-size: 16px;line-height: 28px;padding-bottom: 10px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-menu .btbs2-menu-item .item-title::before{height: 4px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content{padding-top: 30px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-flex-left{width:100%;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-flex-right{width: 100%;margin-top: 10px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-pic{margin-left: 0px;} 
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info2{padding-bottom: 0px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info .btbs2-info-item{margin-bottom: 20px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info2 .btbs2-info-item{margin-bottom: 20px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info .btbs2-info-item .item-title{font-size: 16px;line-height: 28px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info .btbs2-info-item .item-title span{border-radius: 14px;padding: 0 15px;}
	.btbs-sec2 .btbs2-tbody .btbs2-tbody-content .btbs2-content-item .btbs2-item-flex .btbs2-box-info .btbs2-info-item .item-text{font-size: 14px;margin-top: 6px;line-height: 22px;}
}

.btbs-sec3{position: relative;width: 100%;padding-top: 76px;padding-bottom: 65px;}
.btbs-sec3 .btbs3-tbody{position: relative;width: 100%;padding-top: 61px;}
.btbs-sec3 .btbs3-tbody .btbs3-tbody-list{position: relative;display: flex;flex-wrap: wrap;margin-left: -17px;margin-right: -17px;}
.btbs-sec3 .btbs3-tbody .btbs3-tbody-list .btbs3-tbody-item{position: relative;width: 50%;padding: 0 17px;margin-bottom: 34px;}
.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .item-box{position: relative;width: 100%;background: url(../img/b2bs3-item-bgi.png) no-repeat center center;background-size: 100% 100%;border-radius: 30px;}
.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .item-box.flex{display: flex;flex-wrap: wrap;justify-content: space-between;}
.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-left{position: relative;width: 265px;padding-right: 24px;}
.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .item-box:hover .btbs3-tbody-left{background: url(../img/b2bs3-item-leftbgi.png) no-repeat left center;background-size: 100% 100%;}
.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right{position: relative;width: calc(100% - 265px);}
.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-left .btbs3-left-box{position: relative;width: 100%;height: 100%;padding: 34px 10px;text-align: center;}
.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-left .btbs3-left-box .item-pic{position: relative;width: 100%;text-align: center;margin-bottom: 4px;}
.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-left .btbs3-left-box .item-pic img{display: inline-block;vertical-align: top;height: 110px;}
.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-left .btbs3-left-box .item-title{position: relative;width: 100%;text-align: center;font-weight: bold;font-size: 24px;color: #000000;line-height: 30px;}
.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .item-box:hover .btbs3-tbody-left .btbs3-left-box .item-title{color: #FFFFFF;}
.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box{position: relative;width: 100%;height: 100%;min-height: 260px;padding: 30px 4px;padding-left: 24px; display: flex;align-items: center;justify-content: center;}
.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box .btbs3-tbody-info{position: relative;width: 100%;display: flex;flex-wrap: wrap; }
.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box .btbs3-tbody-info .text{position: relative;width: 100%;padding-left: 14px;font-size: 18px;color: #000000;line-height: 36px;}
.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box .btbs3-tbody-info .text::before{position: absolute;left: 0;content: "";top: 14px;width: 7px;height: 7px;background: #016FE8;border-radius: 50%;}
.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box .btbs3-tbody-info .info-left{width: 162px;}
.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box .btbs3-tbody-info .info-right{width: calc(100% - 162px);}
.btbs-sec3 .btbs3-tbody .btbs3-tbody-btn{position: relative;width: 100%;text-align: center;margin-top: 19px;}
@media screen and (max-width:1459px) {
	.btbs-sec3{padding-top: 64px;padding-bottom: 56px;}
	.btbs-sec3 .btbs3-tbody{padding-top: 52px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-list{margin-left: -12px;margin-right: -12px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-list .btbs3-tbody-item{width: 50%;padding: 0 12px;margin-bottom: 30px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .item-box{border-radius: 28px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-left{width: 260px;padding-right: 20px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right{width: calc(100% - 260px);}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-left .btbs3-left-box{padding: 28px 10px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-left .btbs3-left-box .item-pic img{height: 100px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-left .btbs3-left-box .item-title{font-size: 22px;line-height: 30px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box{min-height: 256px;padding: 28px 4px;padding-left: 20px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box .btbs3-tbody-info .text{padding-left: 14px;font-size: 15px;line-height: 32px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box .btbs3-tbody-info .text::before{top: 14px;width: 6px;height: 6px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box .btbs3-tbody-info .info-left{width: 156px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box .btbs3-tbody-info .info-right{width: calc(100% - 156px);}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-btn{margin-top: 16px;}
}
@media screen and (max-width:1259px) {
	.btbs-sec3{padding-top: 52px;padding-bottom: 46px;}
	.btbs-sec3 .btbs3-tbody{padding-top: 44px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-list{margin-left: -6px;margin-right: -6px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-list .btbs3-tbody-item{width: 50%;padding: 0 6px;margin-bottom: 30px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .item-box{border-radius: 28px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-left{width: 170px;padding-right: 10px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right{width: calc(100% - 170px);}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-left .btbs3-left-box{padding: 20px 10px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-left .btbs3-left-box .item-pic img{height: 80px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-left .btbs3-left-box .item-title{font-size: 15px;line-height: 24px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box{min-height: 192px;padding: 16px 4px;padding-left: 12px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box .btbs3-tbody-info .text{padding-left: 10px;font-size: 13px;line-height: 28px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box .btbs3-tbody-info .text::before{top: 12px;width: 6px;height: 6px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box .btbs3-tbody-info .info-left{width: 130px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box .btbs3-tbody-info .info-right{width: calc(100% - 130px);}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-btn{margin-top: 12px;}
}
@media screen and (max-width:991px) {
	.btbs-sec3{padding-top: 40px;padding-bottom: 36px;}
	.btbs-sec3 .btbs3-tbody{padding-top: 36px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-list{margin-left: -6px;margin-right: -6px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-list .btbs3-tbody-item{width: 100%;padding: 0 6px;margin-bottom: 24px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .item-box{border-radius: 24px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-left{width: 260px;padding-right: 20px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right{width: calc(100% - 260px);}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-left .btbs3-left-box{padding: 28px 10px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-left .btbs3-left-box .item-pic img{height: 100px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-left .btbs3-left-box .item-title{font-size: 22px;line-height: 30px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box{min-height: 256px;padding: 28px 4px;padding-left: 20px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box .btbs3-tbody-info .text{padding-left: 14px;font-size: 15px;line-height: 32px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box .btbs3-tbody-info .text::before{top: 14px;width: 6px;height: 6px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box .btbs3-tbody-info .info-left{width: 156px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box .btbs3-tbody-info .info-right{width: calc(100% - 156px);}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-btn{margin-top: 16px;}
}
@media screen and (max-width:660px) {
	.btbs-sec3{padding-top: 28px;padding-bottom: 26px;}
	.btbs-sec3 .btbs3-tbody{padding-top: 28px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-list{margin-left: -6px;margin-right: -6px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-list .btbs3-tbody-item{width: 100%;padding: 0 6px;margin-bottom: 30px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .item-box{border-radius: 20px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-left{width: 170px;padding-right: 10px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right{width: calc(100% - 170px);}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-left .btbs3-left-box{padding: 20px 10px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-left .btbs3-left-box .item-pic img{height: 80px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-left .btbs3-left-box .item-title{font-size: 15px;line-height: 24px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box{min-height: 192px;padding: 16px 4px;padding-left: 12px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box .btbs3-tbody-info .text{padding-left: 10px;font-size: 13px;line-height: 28px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box .btbs3-tbody-info .text::before{top: 12px;width: 6px;height: 6px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box .btbs3-tbody-info .info-left{width: 120px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box .btbs3-tbody-info .info-right{width: calc(100% - 120px);}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-btn{margin-top: 12px;}
}
@media screen and (max-width:440px) {
	.btbs-sec3{padding-top: 28px;padding-bottom: 26px;}
	.btbs-sec3 .btbs3-tbody{padding-top: 28px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-list{margin-left: -6px;margin-right: -6px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-list .btbs3-tbody-item{width: 100%;padding: 0 6px;margin-bottom: 30px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .item-box{border-radius: 20px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-left{width: 100%;padding-right: 0px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right{width: 100%;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-left .btbs3-left-box{padding: 10px 10px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-left .btbs3-left-box .item-pic img{height: 80px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-left .btbs3-left-box .item-title{font-size: 15px;line-height: 24px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box{min-height: auto;padding: 16px 12px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box .btbs3-tbody-info .text{padding-left: 10px;font-size: 13px;line-height: 28px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box .btbs3-tbody-info .text::before{top: 12px;width: 6px;height: 6px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box .btbs3-tbody-info .info-left{width: 120px;}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-item .btbs3-tbody-right .btbs3-right-box .btbs3-tbody-info .info-right{width: calc(100% - 120px);}
	.btbs-sec3 .btbs3-tbody .btbs3-tbody-btn{margin-top: 12px;}
}

.btbs-sec4{position: relative;width: 100%;padding-top: 60px;padding-bottom: 64px;}
.btbs-sec4 .btbs4-tbody{position: relative;width: 100%;padding-top: 35px;}
.btbs-sec4 .btbs4-tbody::before{position: absolute;content: "";left: 50%;transform: translateX(-50%);bottom: 32px;width: 1920px;height: 210px;background: url(../img/b2bs4-bgi.png) no-repeat center center;background-size: 100% 100%;}
.btbs-sec4 .btbs4-tbody .btbs4-tbody-list{position: relative;display: flex;flex-wrap: wrap;margin-left: -52px;margin-right: -52px;}
.btbs-sec4 .btbs4-tbody .btbs4-tbody-list .btbs4-tbody-item{position: relative;width: 25%;padding: 0 61px;margin-bottom: 10px;}
.btbs-sec4 .btbs4-tbody .btbs4-tbody-item .item-box{position: relative;width: 100%;text-align: center;display: flex;flex-wrap: wrap;align-items: center;flex-direction: column;}
.btbs-sec4 .btbs4-tbody .btbs4-tbody-item:nth-of-type(2) .item-box{flex-direction: column-reverse;padding-top: 11px;}
.btbs-sec4 .btbs4-tbody .btbs4-tbody-item:nth-of-type(3) .item-box{flex-direction: column-reverse;padding-top: 47px;}
.btbs-sec4 .btbs4-tbody .btbs4-tbody-item:nth-of-type(4) .item-box{padding-top: 28px;}
.btbs-sec4 .btbs4-tbody .btbs4-tbody-item .item-box .item-top{position: relative;width: 100%;text-align: center;padding: 16px 0 10px;}
.btbs-sec4 .btbs4-tbody .btbs4-tbody-item .item-box .item-top .item-num{font-weight: bold;font-size: 40px;color: #016FE8;line-height: 48px;}
.btbs-sec4 .btbs4-tbody .btbs4-tbody-item .item-box .item-top .item-title{font-weight: bold;font-size: 24px;color: #000000;line-height: 34px;}
.btbs-sec4 .btbs4-tbody .btbs4-tbody-item .item-box .item-before{position: relative;width: 100%;text-align: center;}
.btbs-sec4 .btbs4-tbody .btbs4-tbody-item .item-box .item-before img{display: inline-block;vertical-align: top;height: 60px;}
.btbs-sec4 .btbs4-tbody .btbs4-tbody-item .item-box .item-text{position: relative;width: 100%;max-width: 263px;margin: 0 auto;padding: 26px 8px;font-size: 18px;text-align: center;color: #000000;line-height: 30px;background: #FFFFFF;box-shadow: 0px 0px 17px 1px rgba(0,96,234,0.09);border-radius: 30px;}

@media screen and (max-width:1459px) {
	.btbs-sec4{padding-top: 52px;padding-bottom: 54px;}
	.btbs-sec4 .btbs4-tbody{padding-top: 30px;}
	.btbs-sec4 .btbs4-tbody::before{bottom: 30px;width: 1650px;height: 180px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-list{margin-left: -30px;margin-right: -30px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-list .btbs4-tbody-item{width: 25%;padding: 0 30px;margin-bottom: 10px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item:nth-of-type(2) .item-box{flex-direction: column-reverse;padding-top: 10px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item:nth-of-type(3) .item-box{flex-direction: column-reverse;padding-top: 42px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item:nth-of-type(4) .item-box{padding-top: 24px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item .item-box .item-top{padding: 16px 0 10px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item .item-box .item-top .item-num{font-size: 36px;line-height: 44px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item .item-box .item-top .item-title{font-size: 22px;line-height: 32px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item .item-box .item-before img{height: 56px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item .item-box .item-text{padding: 24px 8px;font-size: 16px;line-height: 28px;border-radius: 26px;}
}
@media screen and (max-width:1259px) {
	.btbs-sec4{padding-top: 44px;padding-bottom: 44px;}
	.btbs-sec4 .btbs4-tbody{padding-top: 24px;}
	.btbs-sec4 .btbs4-tbody::before{bottom: 24px;width: 1420px;height: 150px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-list{margin-left: -15px;margin-right: -15px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-list .btbs4-tbody-item{width: 25%;padding: 0 15px;margin-bottom: 10px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item:nth-of-type(2) .item-box{flex-direction: column-reverse;padding-top: 10px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item:nth-of-type(3) .item-box{flex-direction: column-reverse;padding-top: 42px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item:nth-of-type(4) .item-box{padding-top: 20px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item .item-box .item-top{padding: 12px 0 8px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item .item-box .item-top .item-num{font-size: 32px;line-height: 40px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item .item-box .item-top .item-title{font-size: 20px;line-height: 30px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item .item-box .item-before img{height: 56px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item .item-box .item-text{padding: 20px 8px;font-size: 16px;line-height: 26px;border-radius: 22px;}
}
@media screen and (max-width:991px) {
	.btbs-sec4{padding-top: 32px;padding-bottom: 32px;}
	.btbs-sec4 .btbs4-tbody{padding-top: 20px;}
	.btbs-sec4 .btbs4-tbody::before{display: none;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-list{margin-left: -15px;margin-right: -15px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-list .btbs4-tbody-item{width: 50%;padding: 0 15px;margin-bottom: 20px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item:nth-of-type(2) .item-box{flex-direction: column;padding-top: 0px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item:nth-of-type(3) .item-box{flex-direction: column;padding-top: 0px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item:nth-of-type(4) .item-box{padding-top: 0px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item .item-box .item-top{padding: 12px 0 8px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item .item-box .item-top .item-num{font-size: 28px;line-height: 36px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item .item-box .item-top .item-title{font-size: 18px;line-height: 28px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item .item-box .item-before{display: none;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item .item-box .item-before img{height: 56px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item .item-box .item-text{padding: 20px 8px;font-size: 16px;line-height: 26px;border-radius: 22px;}
}
@media screen and (max-width:720px) {
	.btbs-sec4{padding-top: 20px;padding-bottom: 20px;}
	.btbs-sec4 .btbs4-tbody{padding-top: 16px;}
	.btbs-sec4 .btbs4-tbody::before{display: none;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-list{margin-left: -10px;margin-right: -10px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-list .btbs4-tbody-item{width: 50%;padding: 0 10px;margin-bottom: 20px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item:nth-of-type(2) .item-box{flex-direction: column;padding-top: 0px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item:nth-of-type(3) .item-box{flex-direction: column;padding-top: 0px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item:nth-of-type(4) .item-box{padding-top: 0px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item .item-box .item-top{padding: 12px 0 8px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item .item-box .item-top .item-num{font-size: 24px;line-height: 32px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item .item-box .item-top .item-title{font-size: 16px;line-height: 24px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item .item-box .item-before{display: none;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item .item-box .item-before img{height: 56px;}
	.btbs-sec4 .btbs4-tbody .btbs4-tbody-item .item-box .item-text{padding: 12px 8px;font-size: 14px;line-height: 24px;border-radius: 18px;}
}


.btbs-sec5{position: relative;width: 100%;padding-top: 60px;padding-bottom: 63px;}
.btbs-sec5 .btbs5-tbody{position: relative;width: 100%;margin-top: 57px;}
.btbs-sec5 .btbs5-tbody .btbs5-tbody-swiper{position: relative;width: 100%;}
.btbs-sec5 .btbs5-tbody .btbs5-tbody-swiper .swiper-btbs5{position: relative;width: 100%;overflow: hidden;}
.btbs-sec5 .btbs5-tbody .btbs5-tbody-swiper .btbs5-tbody-item{position: relative;width: 100%;}
.btbs-sec5 .btbs5-tbody .btbs5-tbody-swiper .btbs5-tbody-item .item-pic {position: relative;width: 100%;text-align: center;overflow: hidden;background: #FFFFFF;box-shadow: 0px 0px 17px 1px rgba(52,52,52,0.11);border-radius: 30px;border: 6px solid rgba(1,111,232,0.09);}
.btbs-sec5 .btbs5-tbody .btbs5-tbody-swiper .btbs5-tbody-item .item-pic img {width: 100%;display: block;background-size: cover;background-position: center top;transition: ease-out 6s;}
.btbs-sec5 .btbs5-tbody .btbs5-tbody-swiper .btbs5-tbody-item .item-pic:hover img {background-position: center bottom;}
.btbs-sec5 .btbs5-tbody .btbs5-tbody-btn{position: relative;width: 100%;text-align: center;padding-top: 64px;}
@media screen and (max-width:1459px) {
	.btbs-sec5{padding-top: 52px;padding-bottom: 54px;}
	.btbs-sec5 .btbs5-tbody{padding-top: 50px;}
	.btbs-sec5 .btbs5-tbody .btbs5-tbody-swiper .btbs5-tbody-item .item-pic{border-radius: 28px;border-width: 5px;}
	.btbs-sec5 .btbs5-tbody .btbs5-tbody-btn{padding-top: 56px;}
}
@media screen and (max-width:1259px) {
	.btbs-sec5{padding-top: 44px;padding-bottom: 44px;}
	.btbs-sec5 .btbs5-tbody{padding-top: 42px;}
	.btbs-sec5 .btbs5-tbody .btbs5-tbody-swiper .btbs5-tbody-item .item-pic{border-radius: 24px;border-width: 5px;}
	.btbs-sec5 .btbs5-tbody .btbs5-tbody-btn{padding-top: 48px;}
}
@media screen and (max-width:991px) {
	.btbs-sec5{padding-top: 36px;padding-bottom: 36px;}
	.btbs-sec5 .btbs5-tbody{padding-top: 36px;}
	.btbs-sec5 .btbs5-tbody .btbs5-tbody-swiper .btbs5-tbody-item .item-pic{border-radius: 20px;border-width: 4px;}
	.btbs-sec5 .btbs5-tbody .btbs5-tbody-btn{padding-top: 40px;}
}
@media screen and (max-width:750px) {
	.btbs-sec5{padding-top: 28px;padding-bottom:28px;}
	.btbs-sec5 .btbs5-tbody{padding-top: 28px;}
	.btbs-sec5 .btbs5-tbody .btbs5-tbody-swiper .btbs5-tbody-item .item-pic{border-radius: 20px;border-width: 4px;}
	.btbs-sec5 .btbs5-tbody .btbs5-tbody-btn{padding-top: 32px;}
}
@media screen and (max-width:560px) {
	.btbs-sec5{padding-top: 20px;padding-bottom: 20px;}
	.btbs-sec5 .btbs5-tbody{padding-top: 20px;}
	.btbs-sec5 .btbs5-tbody .btbs5-tbody-swiper .btbs5-tbody-item .item-pic{border-radius: 16px;border-width: 4px;}
	.btbs-sec5 .btbs5-tbody .btbs5-tbody-btn{padding-top: 24px;}
}
.btbs-sec6{position: relative;width: 100%;padding-top: 70px;padding-bottom: 123px;}
.btbs-sec6 .btbs6-tbody{position: relative;width: 100%;margin-top: 59px;}
.btbs-sec6 .btbs6-tbody .btbs6-tbody-list{position: relative;display: flex;flex-wrap: wrap;margin-left: -11px;margin-right: -11px; }
.btbs-sec6 .btbs6-tbody .btbs6-tbody-list .btbs6-tbody-item{position: relative;display: inline-block;vertical-align: top;width: 25%;padding: 0 11px;margin-bottom: 20px;}
.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box{position: relative;width: 100%;height: 100%;overflow: hidden;transition: all .5s;background: #E7F1FC;border-radius: 30px;}
.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box:hover{background: #016FE8;color: #FFFFFF;}
.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-pic{position: relative;width: 100%;text-align: center;overflow: hidden;}
.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-pic img{display: inline-block;vertical-align: top;width: 100%;}
.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-body{position: relative;width: 100%;padding: 27px 20px 36px;text-align: center;}
.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-body .item-title{position: relative;width: 100%; font-weight: bold;font-size: 24px;color: #016FE8;line-height: 36px;padding-bottom: 6px;}
.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-body .item-title::before{position: absolute;content: "";bottom: 0;left: 50%;transform: translateX(-50%);width: 39px;height: 2px;background: #016FE8;}
.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-body .item-text{position: relative;width: 100%;text-align: center;padding-top: 15px;font-size: 18px;color: #000000;line-height: 30px;min-height: 120px;}
.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-body .item-text p{position: relative;}
.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box:hover .item-body .item-title{color: #FFFFFF;}
.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box:hover .item-body .item-title::before{background: #FFFFFF;}
.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box:hover .item-body .item-text{color: #FFFFFF;}

@media screen and (max-width:1459px) {
	.btbs-sec6{padding-top: 62px;padding-bottom: 108px;}
	.btbs-sec6 .btbs6-tbody{margin-top: 50px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-list{margin-left: -6px;margin-right: -6px; }
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-list .btbs6-tbody-item{width: 25%;padding: 0 6px;margin-bottom: 20px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box{border-radius: 26px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-body{padding: 24px 15px 32px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-body .item-title{font-size: 22px;line-height: 34px;padding-bottom: 6px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-body .item-title::before{width: 36px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-body .item-text{padding-top: 12px;font-size: 16px;line-height: 28px;min-height: 112px;}
}
@media screen and (max-width:1259px) {
	.btbs-sec6{padding-top: 54px;padding-bottom: 92px;}
	.btbs-sec6 .btbs6-tbody{margin-top: 40px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-list{margin-left: -6px;margin-right: -6px; }
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-list .btbs6-tbody-item{width: 25%;padding: 0 6px;margin-bottom: 20px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box{border-radius: 22px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-body{padding: 20px 10px 28px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-body .item-title{font-size: 20px;line-height: 32px;padding-bottom: 6px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-body .item-title::before{width: 36px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-body .item-text{padding-top: 10px;font-size: 15px;line-height: 26px;min-height: 104px;}
}
@media screen and (max-width:991px) {
	.btbs-sec6{padding-top: 46px;padding-bottom: 76px;}
	.btbs-sec6 .btbs6-tbody{margin-top: 40px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-list{margin-left: -6px;margin-right: -6px; }
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-list .btbs6-tbody-item{width: 33.333333%;padding: 0 6px;margin-bottom: 20px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box{border-radius: 24px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-body{padding: 24px 15px 32px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-body .item-title{font-size: 22px;line-height: 34px;padding-bottom: 6px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-body .item-title::before{width: 36px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-body .item-text{padding-top: 12px;font-size: 16px;line-height: 28px;min-height: 112px;}
}
@media screen and (max-width:750px) {
	.btbs-sec6{padding-top: 36px;padding-bottom: 60px;}
	.btbs-sec6 .btbs6-tbody{margin-top: 30px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-list{margin-left: -12px;margin-right: -12px; }
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-list .btbs6-tbody-item{width: 50%;padding: 0 12px;margin-bottom: 20px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box{border-radius: 20px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-body{padding: 20px 10px 28px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-body .item-title{font-size: 18px;line-height: 30px;padding-bottom: 6px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-body .item-title::before{width: 32px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-body .item-text{padding-top: 8px;font-size: 14px;line-height: 26px;min-height: 104px;}
}
@media screen and (max-width:560px) {
	.btbs-sec6{padding-top: 28px;padding-bottom: 44px;}
	.btbs-sec6 .btbs6-tbody{margin-top: 20px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-list{margin-left: -6px;margin-right: -6px; }
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-list .btbs6-tbody-item{width: 50%;padding: 0 6px;margin-bottom: 20px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box{border-radius: 20px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-body{padding: 18px 10px 24px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-body .item-title{font-size: 18px;line-height: 30px;padding-bottom: 6px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-body .item-title::before{width: 32px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-body .item-text{padding-top: 6px;font-size: 14px;line-height: 24px;min-height: 96px;}
}
@media screen and (max-width:370px) {
	.btbs-sec6{padding-top: 20px;padding-bottom: 32px;}
	.btbs-sec6 .btbs6-tbody{margin-top: 20px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-list{margin-left: -6px;margin-right: -6px; }
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-list .btbs6-tbody-item{width: 100%;padding: 0 6px;margin-bottom: 20px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box{border-radius: 20px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-body{padding: 18px 10px 24px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-body .item-title{font-size: 18px;line-height: 30px;padding-bottom: 6px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-body .item-title::before{width: 32px;}
	.btbs-sec6 .btbs6-tbody .btbs6-tbody-item .item-box .item-body .item-text{padding-top: 6px;font-size: 14px;line-height: 24px;min-height: 96px;}
}