/* 产品分类 */
.md34637.q-main{width: 100%;padding: .7rem 0 .9rem;} 
.md34637.q-main .layout{width: 16rem;max-width: 92%;margin: 0 auto;}
.md34637.q-main .q-textbox{width: 100%;margin-bottom: .3rem;color: #191919;line-height: 1.75;}
.md34637.q-main .q-cont{width: 100%;display: flex;flex-wrap: wrap;}
.md34637.q-main .q-item{display: block;position: relative;cursor: pointer;width: 31.25%;margin-right: 3.125%;margin-bottom: .5rem;}
.md34637.q-main .q-item:nth-child(3n){margin-right: 0;}
.md34637.q-main .q-img{width: 100%;position: relative;overflow: hidden;padding-top: calc(400/500*100%);}
.md34637.q-main .q-img img{position: absolute;top: 0;left: 0;width: 100%;height: 100%;object-fit: cover;transform: scale(1.00);transition: all ease .5s;}
.md34637.q-main .q-img:after{content: '';position: absolute;bottom: 0;left: 0;width: 100%;height: 32.5%;background: linear-gradient(180deg, rgba(0,0,0,.01) 0%, #000 100%);opacity: .8;}
.md34637.q-main .q-text{position: absolute;bottom: 0;left: 0;width: 100%;padding: .2rem .3rem;display: flex;align-items: center;}
.md34637.q-main .q-name{flex: 1;color: #ffffff;line-height: 1.4;}
.md34637.q-main .q-svg{transition: all .3s;display: flex;align-items: center;justify-content: center;margin-left: .2rem;width: .6rem;height: .6rem;border-radius: 50%;border: solid 1px #ffffff;}
.md34637.q-main .q-svg svg{color: #fff;width: 0.56em;}
.md34637.q-main .q-item:hover .q-img img{transform: scale(1.05);}
.md34637.q-main .q-item:hover .q-svg{border: solid 1px var(--theme);background-color: var(--theme);}

@media (max-width: 750px) {
  .md34637.q-main .q-item{width: calc(50% - .15rem);margin-right: .3rem;}
  .md34637.q-main .q-item:nth-child(3n){margin-right: .3rem;}
  .md34637.q-main .q-item:nth-child(2n){margin-right: 0;}
}