*{ box-sizing: border-box;}
.new_banner .shuang11 .text{ background: #fff; margin-left: 10px; display: inline-block; padding: 0 10px; border-radius: 100px; line-height: 18px; height: 20px; margin-bottom: 5px;}
.menu_icon{ background: #fff;}
.menu_icon .menu_ul{ display: flex; justify-content: space-between; flex-wrap: wrap; padding: 40px 20px;}
.menu_icon .menu_li{ width: calc( 92%/4); text-align: center; margin: 10px 0;}
.menu_icon .menu_icon{ width: 60%; margin: 0 auto;}
.menu_icon .menu_icon .img{ width: 100%; height: auto; vertical-align: top;}
.menu_icon .menu_title{ font-size: 24px; padding-top: 20px;}

.section{ text-align: center;}
.search_div,.section_one{ padding: 20px 0 0 0;}
.search_div .do_form{ margin-top: 40px;}
.search_div .do_input{ width: calc(100% - 160px); display: inline-block; height: 80px; font-size: 20px; padding: 0 15px; vertical-align: top; border: none;}
.search_div .dotBtn{ font-size: 22px; width: 160px; line-height: 80px; text-align: center; display: inline-block; vertical-align: top;}

.section .section_list{ padding-top: 40px; display: flex; justify-content: space-between; flex-wrap: wrap;}

.section_one .section_item{ width: calc( 92%/2); margin-bottom: 35px;}
.section_one .section_item .img{ width: 40%;}
.section_one .title{ line-height: 2; margin-top: 10px;}
.section_one .summ{ color: #999; line-height: 1.8; padding: 0 20px;}
.section_one .btn_div{ overflow: hidden; padding: 0 20px 20px; background: #fff;}
.section_one .btn{ width: 48%; font-size: 24px; line-height: 80px; text-align: center;}
.section_one .btn:first-of-type{ margin-right: 10px; float: left; border: 1px solid #c00;}
.section_one .btn:last-of-type{ float: right; border: 1px solid #c00;}

.section_two .section_item{ width: 100%; margin-bottom: 20px; background: #fff; text-align: left; padding: 20px;}
.section_two .section_item:last-of-type{ margin-bottom: 0;}
.section_two .item_div{ display: inline-block; vertical-align: middle;}
.section_two .img_div{ width: 80px;}
.section_two .img_div .img{ width: 100%; vertical-align: top;}
.section_two .text_div{ width: calc(100% - 90px); padding-left: 20px;}
.section_two .text_div span:first-of-type{ display: block; line-height: 1;}
.section_two .text_div span:last-of-type{ color: #999; display: block; margin-top: 15px;}

.section_three .section_item{ width: calc( 100%/2 - 10px); margin-bottom: 20px; background: #fff;}
.section_three .main_box{ padding: 20px 0;}
.section_three .img{ overflow: hidden; width: 100%;}
.section_three .img{ width: 100%; vertical-align: top;}
.section_three .sum{ color: #999; margin-top: 10px; padding: 0 10px;}

.section_four{ padding-top: 0;background-color: white;}
.section_four .section_list{ padding-top: 20px;}
.section_four .section_item{ width: calc(96%/3);}
.section_four .section_item:nth-child(-n+3){ margin-bottom: 40px;}
.section_four .img img{ width: 70px; vertical-align: top; }
.section_four .text{ color: #999; margin-top: 30px;}

.section_three .section_list{padding-bottom: 0 !important;}
.section_five{background: #fff;margin: 0 20px 20px;padding: 0;}
.section_five .main_title{padding-top: 10px;}
.section_five .zt{display: inline-block;  padding: 10px 0;  font-size: 14px; width: 100px;}
.section_five .new_list{padding: 10px;}
.section_five .new_list li{padding: 10px 0;border-bottom: 1px solid #e5e5e5;overflow: hidden;}
.section_five .left{float: left;width: 75%;overflow: hidden;white-space: nowrap;text-overflow: ellipsis;text-align: left;}
.section_five .right{float: right;width: 22%;color: #999;text-align: right;}

@media screen and (max-width: 640px){
    .section .section_list{ padding: 20px 0px;}

    .menu_icon .menu_ul{ padding: 20px;}
    .menu_icon .menu_title{ font-size: 14px; padding-top: 15px;}
    .menu_icon .menu_icon{ width: 40px;}

    .search_div .do_form{ margin-top: 20px; padding: 20px; background: #fff;}
    .search_div .do_input,.search_div .dotBtn{ height: 40px; font-size: 12px; line-height: 40px;}
    .search_div .do_input{ width: calc(100% - 70px); border: 1px solid #e5e5e5; border-right: none;}
    .search_div .dotBtn{ width: 70px;}

    .section_one .section_item .img{ width: 50px;}
    .section_one .section_list{ background: #fff; margin-top: 20px;}
    .section_one .btn{ font-size: 14px; line-height: 40px;}

    .section_two .img_div{ width: 40px;}
    .section_two .text_div{ width: calc(100% - 50px); padding-left: 10px;}
    .section_two .text_div span:last-of-type{ margin-top: 10px;}

    .section_four .img img{ width: 35px;}
    .section_four .text{ margin-top: 15px;}
    .section_four .section_item:nth-child(-n+3){ margin-bottom: 30px;}
}
@media screen and (max-width: 320px) {
    .menu_icon .menu_title{ font-size: 12px;}

    .section_five .left{width: 60%;}
    .section_five .right{width: 30%;}
}