@media (max-width: 1680px) {
  .product .content .advantage .protwo {
    /**********排水系统*********************************************/
  }
  .product .content .advantage .protwo .drainagebox .mainimg ul li {
    margin-left: 38px;
  }
  .product .content .advantage .protwo .drainagebox .mainimg ul li .imgbox img {
    width: 80%;
  }
  .product .content .advantage .protwo .drainagebox .leftimg {
    width: 95%;
    left: 75px;
  }
}
@media (max-width: 1440px) {
  .product .content .advantage .protwo {
    /**********百叶系统*********************************************/
    /**********排水系统*********************************************/
  }
  .product .content .advantage .protwo .twomainbox .two_top .imgBox {
    left: 10%;
  }
  .product .content .advantage .protwo .twomainbox .two_top .Rainproof {
    padding: 60px 0 60px 120px;
  }
  .product .content .advantage .protwo .twomainbox .two_bottom .picbox {
    right: 16px;
  }
  .product .content .advantage .protwo .baititle span {
    top: 55%;
  }
  .product .content .advantage .protwo .drainagebox .drainagetext {
    width: 100%;
    padding: 80px 200px;
  }
  .product .content .advantage .protwo .drainagebox .mainimg {
    width: 100%;
  }
  .product .content .advantage .protwo .drainagebox .mainimg ul li {
    width: 33%;
    margin-left: 0;
  }
  .product .content .advantage .protwo .drainagebox .mainimg ul li .imgbox img {
    width: auto;
  }
  .product .content .advantage .protwo .drainagebox .leftimg {
    display: none;
  }
}
@media (max-width: 1220px) {
  .product .content .advantage .protwo {
    /**********百叶系统*********************************************/
    /**********排水系统*********************************************/
  }
  .product .content .advantage .protwo .twomainbox .two_top .imgBox img {
    width: 37%;
  }
  .product .content .advantage .protwo .drainagebox .drainagetext {
    padding: 80px 150px;
  }
  .product .content .advantage .protwo .drainagebox .mainimg {
    width: 100%;
  }
  .product .content .advantage .protwo .drainagebox .mainimg ul li {
    width: 32%;
    margin-left: 0;
  }
  .product .content .advantage .protwo .drainagebox .mainimg ul li .imgbox img {
    width: 78%;
  }
}
@media (max-width: 992px) {
  .product .content .advantage .protwo {
    /**********百叶系统*********************************************/
    /**********排水系统*********************************************/
  }
  .product .content .advantage .protwo .twomainbox .two_top .Rainproof {
    padding: 60px 45px 60px 45px;
  }
  .product .content .advantage .protwo .twomainbox .two_top .Rainproof p {
    padding-right: 0;
  }
  .product .content .advantage .protwo .drainagebox .drainagetext {
    padding: 70px 50px;
  }
  .product .content .advantage .protwo .lighttitle {
    margin-top: 95px;
  }
}
@media (max-width: 768px) {
  .product .content .advantage .protwo {
    /**********百叶系统*********************************************/
    /**********排水系统*********************************************/
  }
  .product .content .advantage .protwo .baititle {
    margin-bottom: 45px;
  }
  .product .content .advantage .protwo .baititle span {
    top: 60%;
    font-size: 14px;
  }
  .product .content .advantage .protwo .twomainbox .two_top .Rainproof {
    width: 85%;
    margin: 0 auto;
    padding: 60px 70px;
  }
  .product .content .advantage .protwo .twomainbox .two_bottom .textbox {
    width: 85%;
    height: auto;
    margin: 0 auto;
    padding: 60px 70px;
    box-sizing: border-box;
  }
  .product .content .advantage .protwo .drainagebox {
    padding: 0;
  }
  .product .content .advantage .protwo .drainagebox .mainimg ul li {
    display: block;
    width: 55%;
    margin: 0 auto 60px;
  }
  .product .content .advantage .protwo .drainagebox .mainimg ul li .imgbox {
    height: 290px;
  }
  .product .content .advantage .protwo .drainagebox .mainimg ul li .imgbox img {
    width: 100%;
    height: 100%;
  }
  .product .content .advantage .protwo .lightingbox .LED {
    width: 90%;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
  }
  .product .content .advantage .protwo .lightingbox .LED .xian {
    margin: 12px auto;
  }
}
@media (max-width: 480px) {
  .product .content .advantage .protwo {
    /**********百叶系统*********************************************/
    /**********排水系统*********************************************/
  }
  .product .content .advantage .protwo .baititle {
    margin-bottom: 45px;
  }
  .product .content .advantage .protwo .baititle span {
    top: 60%;
    font-size: 12px;
    white-space: nowrap;
  }
  .product .content .advantage .protwo .twomainbox .two_top {
    margin-bottom: 60px;
  }
  .product .content .advantage .protwo .twomainbox .two_top .Rainproof {
    width: 100%;
    padding: 50px 30px;
  }
  .product .content .advantage .protwo .twomainbox .two_bottom {
    margin-bottom: 60px;
  }
  .product .content .advantage .protwo .twomainbox .two_bottom .textbox {
    width: 100%;
    padding: 40px 30px;
  }
  .product .content .advantage .protwo .drainagebox {
    padding: 0;
  }
  .product .content .advantage .protwo .drainagebox .drainagetext {
    padding: 40px 30px;
  }
  .product .content .advantage .protwo .drainagebox .drainagetext h4 {
    font-size: 14px;
  }
  .product .content .advantage .protwo .drainagebox .drainagetext p {
    font-size: 12px;
  }
  .product .content .advantage .protwo .drainagebox .mainimg ul li {
    display: block;
    width: 55%;
    margin: 0 auto 60px;
  }
  .product .content .advantage .protwo .drainagebox .mainimg ul li .imgbox {
    height: 170px;
  }
  .product .content .advantage .protwo .drainagebox .mainimg ul li .imgbox img {
    width: 100%;
    height: 100%;
  }
  .product .content .advantage .protwo .savebox .saver {
    padding: 15px 0;
    text-align: center;
  }
  .product .content .advantage .protwo .lightingbox .LED {
    width: 100%;
    padding: 0 15px;
  }
  .product .content .advantage .protwo .lightingbox .LED .xian {
    margin: 12px auto;
  }
}