@media screen and ( max-width:768px){
.i-adv ul li .img{ width: 1.6rem; height: 1.6rem;}
.i-adv ul li .box{ height: 1.6rem; padding: 0 .2rem 0 .9rem;}
.i-adv ul li{ padding-left: .8rem;}
.i-adv ul li .name{ margin: .1rem 0; font-size: .16rem; line-height: 1.5; padding-bottom: .05rem;}
.i-adv ul li span{ font-size: .12rem; line-height: 1.5; }
.i-adv ul li,
.i-adv ul li:last-of-type{ margin: .2rem 0; width: 100%; height: 1.6rem;}
.i-adv ul li button{ margin-top: .1rem;}

.nav-list > ul > li{ width: 98%;}

}