.nbanner{ background: url(../img/contact/nban.jpg) no-repeat center center; background-size:cover ; height: 6.1rem;}

.ys-form-msg{ float: right; width: 5.5rem; background-image: linear-gradient(-220deg,#2a6aff,#5243e4); padding: 0.3rem; border-radius: 10px;}
.ys-form-msg .ftit{ color: #fff; font-size: 0.18rem;}
.ys-row{ margin-bottom: 0.1rem; position: relative}
.ys-input{ background: none; border: none; border-bottom: 1px solid #5c81fa; line-height: 0.4rem; height: 0.4rem; width: 100%; color: #fff; font-size: 14px;}
input::-ms-input-placeholder{ color: #bccdf9;}
input::-webkit-input-placeholder{ color: #bccdf9;}
textarea{ background: none; border: none; border-bottom: 1px solid #5c81fa; line-height: 0.32rem; height: 1rem; width: 100%; color: #fff;font-size: 14px;}
textarea::-ms-input-placeholder{ color: #bccdf9;}
textarea::-webkit-input-placeholder{ color: #bccdf9;}

.ys-btn{ background: none; border: 1px solid #fff; text-align: center; width: 1.75rem; line-height: 0.44rem; line-height: 0.44rem; color: #fff; margin: 0 auto; display: block;}
.ys-btn i{ display: inline-block; background: url(../img/dot_more.png) no-repeat center center; width: 0.5rem; height: 0.2rem; vertical-align: middle; margin-left: 0.05rem;}

.sect_k1{}
.sect_k1 .bk-1 i{ font-size: 0.4rem;}
.sect_k1 .bk-1 span{ display: block; font-size: 0.4rem;}
.sect_k1 .bk-1 p{ line-height: 0.32rem; color: #666; margin-top: 0.1rem;}
.sect_k1 .bk-2 span{ color: #2a6aff; font-size: 0.24rem; font-weight: bold;}
.sect_k1 .bk-2 i{ margin-left: 0.1rem; font-family: arial; font-size: 0.36rem; font-weight: normal;}
.sect_k1 .bk-2 p{ color: #666;}
.sect_k1 .bk-3{ line-height: 0.36rem;}
.sect_k1 .bk-3 p{ color: #666;}
.sect_k1 .bk-3 i{ font-size: 0.26rem; vertical-align: middle; margin-right: 0.1rem;}

.sect_k1 .bk-4{}
.sect_k1 .bk-4{position: relative;}
.sect_k1 .bk-4 span{ display: block; width: 0.27rem;  background: #2a6aff; color: #fff; border-radius: 0.27rem; text-align: center; padding: 0.2rem 0; position: absolute; right: 0; top: 0;}
.sect_k1 .cbor{ border-left: 1px solid #ddd; border-right: 1px solid #ddd; padding-left: 8%;}

.sect_k2{}
.sect_k2 .ctit{ border-top: 1px solid #ddd; padding: 0.2rem 0;}
.sect_k2 .ctit span{ font-size: 18px; font-weight: bold;}
.sect_k2 .brow{ clear: both; overflow: hidden; margin-bottom: 0.2rem;}
.sect_k2 .brow .iconfont{ width: 20%; display: block; float: left; text-align: center;}
.sect_k2 .brow .binfo{ width: 78%; float: right; line-height: 26px; color: #666;}
.sect_k2 .brow .binfo span{ display: inline-block; margin-right: 0.2rem;}

.seck_3{ margin-bottom: 0.4rem;}
@media screen and (max-width: 1680px) {
	.sect_k1 .ewm{ width: 80%;}
}
@media screen and (max-width: 1366px) {
	
}
@media screen and (max-width: 1024px) {
	.nbanner{ height: 5rem;}
	
}
@media screen and (max-width: 768px) {
	.sect_k1 .bk-1 i{ font-size: 0.3rem;}
	.sect_k1 .cbor{ padding:0 3%;}
}
@media screen and (max-width: 640px){
	.nbanner{ height: 5rem;}
	.ys-form-msg{ width: 100%;}
	.ys-form-msg .ftit{ font-size: 16px;}
	.sect_k1 .cbor{ padding:0; border: none; margin-top: 0.2rem;}
}