.tab_box .tablist{display: none;}
.tab_box .tablist:nth-child(1){display: block;}
.btn_bling{display:block;width: 220px;height: 60px;margin: 0 auto;text-align: center;line-height: 60px;background: #333;font-size: 16px;color: #fff;letter-spacing: 1px;text-decoration: none;margin-top: 40px;margin-bottom: 90px;}
.btn_bling:hover{text-decoration: none;}
.da-thumbs li{margin-bottom: 30px;}

/*****************************室内装修*/
.room{max-width: 1920px;padding: 0 5%;}
.room .roombd{background: #fbfbfb;display: flex;}
.room .roombd .roomlt{width: 50%;display: inline-flex;}
.room .roombd .roomlt img{width: 100%;}
.room .roombd .roomrt{width: 50%;display: inline-flex;justify-content: center;flex-direction: column;padding: 0 60px 0 13%;background-image: url(../img/serve/icon_room.png);background-repeat: no-repeat;background-size: 13% auto;background-position: 11% center;}
.room .roombd .roomrt p:nth-child(1){font-size: 24px;color: #1972b4;}
.room .roombd .roomrt p:nth-child(2){font-size: 16px;color: #666;line-height: 26px;text-align: justify;}

/*传承*/
.inherit{max-width: 1920px;padding: 70px 5%;}
.inherit p:nth-child(1){font-size: 24px;color: #1972b4;text-align: center;margin-bottom: 20px;}
.inherit p:nth-child(2){font-size: 16px;color: #666;line-height: 30px;text-align: center;padding: 0 30px;}
.inherit img{width: 100%;margin-top: 25px;}

/*优势*/
.adven{background: #fbfbfb;}
.adven .adbd{max-width: 1920px;padding: 60px 5%;display: flex;}
.adven .adbd .adlt{width: 50%;display: inline-flex;}
.adven .adbd .adlt img{width: 100%;}
.adven .adbd .adrt{width: 50%;display: inline-flex;justify-content: center;flex-direction: column;padding: 0 4%;text-align: justify;font-size: 16px;color: #666;line-height: 26px;}
.adven .adbd .adrt p:nth-child(1){font-size: 32px;color: #1972b4;margin-bottom: 35px;}

section .casetip{text-align: center;font-size: 32px;color: #333;margin-top: 70px;margin-bottom: 35px;}

/******************************建筑幕墙*/

/*工程*/
.project{max-width: 1920px;margin: 80px auto 0;padding: 0 5%;background: #fbfbfb;display: flex;}
.project .prolt{width: 50%;display: inline-flex;}
.project .prolt img{width: 100%;}
.project .prort{width: 50%;display: inline-flex;justify-content: center;flex-direction: column;padding: 0 4%;text-align: justify;font-size: 16px;color: #666;line-height: 26px;}
.project .prort .title{font-size: 24px;color: #1972b4;}
.project .prort p{margin-bottom: 15px;}

.project1 .prort{order: -1;}

/****************************其他产业*/
.pothbody .inherit{padding-bottom: 0;}
.pothbody .project .prort{padding-right: 0;}
.pothbody .project1 .prort{padding-left: 0;padding-right: 70px;}