.install,.repair_sec{position: relative; width:100%; background-color: #eee;}

.repair_sec{padding-top: 3vw;}

.repair_sec img{position: absolute;top: 0; left: 0; z-index: 1; width: 100%;}

.repair_sec_t{position:relative; z-index: 2; margin: 0 5%; padding: 0 3% 3.1vw; width: 42%; line-height: 2.5; color: rgb(85, 83, 83); background-color: #fff;}

.repair_t1{position: relative; margin-bottom: 4.7vw; line-height: 3.5; font-size: 2.7rem; color: #000;}

.repair_t1::after{content: ''; position: absolute; bottom: 0; left: 0; width: 6.25vw; border-bottom: solid 0.25rem #004bc8;}



.install_sec2{padding: 2rem 0; display: -webkit-box; display: -ms-flexbox; display: flex; flex-wrap:wrap; justify-content:space-between;}

.install_blo{position: relative; margin:5rem 1% 1rem; padding: 2rem 3%; width: 44%; line-height: 2.5;  color: rgb(85, 83, 83); background-color: #fff; border-radius: 5px; box-shadow:0 0 10px rgba(0,0,0,0.2);display: -webkit-box; display: -ms-flexbox; display: flex; flex-direction: column; justify-content: space-between;}

.install_t1{color: #333; font-size: 1.67rem; line-height:3.5;}


.install_i,.install_i_on{position: absolute; top: -4rem; right: 15%; width:8rem;}

.install_i_on{display: none;}


.install_blo:hover .install_i{display: none;}

.install_blo:hover .install_i_on{display: block;}



@media screen and (max-width: 1600px) {

}

@media screen and (max-width: 1200px) {

    .repair_sec_t{width: 60%;line-height: 2;}

    .repair_t1{margin-bottom: 1vw; font-size: 1.8rem; line-height: 2.5;}

}

@media screen and (max-width: 1000px) {

    .repair_sec{padding-top: 0;}

    .repair_sec img{position: relative;}

    .repair_sec_t{margin-top: 3vw; width: 90%;}

    .repair_t1{font-size: 1.5rem;}

    .install_t1{font-size: 1.3rem;line-height: 3;}

}

@media screen and (max-width: 768px) {

    .install_sec2{flex-direction: column;align-items: center;}

    .install_blo{width: 95%;}

}

@media screen and (max-width: 414px) {

    .install_t1,.install_blo{line-height: 2;}

    .install_t1{font-size: 1.2rem;}

}

@media screen and (max-width: 375px) {

    

}

@media screen and (max-width: 320px) {

    

}<!--ºÄʱ1773292305.5113Ãë-->