#home{
    min-width: 1200px;
}
#detail_main.swiper-container{
    width: 90%;
    margin-left: 0;
    height: 1190px;
}
#detail_main .navigation{
    width: 15%;
    height: 105%;
    border-right: 1px solid #c7c7c7;
    float:left;
}
#detail_main .navigation .product_name_1{
    padding-top: 250px;
}
#detail_main .navigation .product_name{
    width: 100%;
    font-size: 14px;
    line-height: 50px;
    text-align: center;
}
#detail_main .navigation .product_name:nth-of-type(2){
    border-right: 3px solid #b4171f;
    color: #b4171f;
}
#detail_main .main{
    width: 100%!important;
    height: 100%;
    float: left;
    box-sizing: border-box; 
}
#detail_main .main .main_content{
    width: 45%;
    position: absolute;
}
#detail_main .main .main_content .text{
    width: 100%;
}
#detail_main .main .main_content .text .pro_ti{
    width: 100%;
    font-size: 48px;
    color: #b4171f;
    padding-top: 150px;
    margin-left: 95px;
}
#detail_main .main .main_content .text .text_detail{
    font-size: 15px;
    line-height: 30px;
    color: #4d4d4d;
    margin-top: 59px;
    margin-left: 95px;
}
#detail_main .main .main_content .text .text-detail_01{
    font-size: 15px;
    line-height: 30px;
    color: #4d4d4d;
    margin-top: 30px;
    margin-left: 95px;
}
#detail_main .main .main_content .text .draft{
    width: 100%;
    margin-top: 15%;
    margin-left: 95px;
}
#detail_main .main .main_content .text .draft_01{
    width: 90%;
    margin-top: 3%;
    margin-left: 95px;
}
#detail_main .main .main_content .text .draft_08{
    width: 90%;
    margin-top: 0;
    margin-left: 95px;
}
#detail_main .main .main_content .text .draft img{
    width: 100%;
}
#detail_main .main .product_image{
    width: 654px;
    height: 675px;
    margin-top: 10%;
    float: right;
}
#detail_main .main .product_image img{
    width: 100%;
    height: 100%;
}
#detail_main .main .parameter{
    width: 870px;
/*    height: 172px;*/
    margin-top: 750px;
    margin-left: 30px;
    top: -44px;
    background-color: #b4171f;
    position: relative;
    z-index:2;
}
#detail_main .main .download{
    width: 183px;
    height: 65px;
    margin-top: 20px;
    background-color: #c8c8c8;
}
/* #detail_main .main .download span{
    padding-left: 30px;
    line-height: 65px;
} */
#detail_main .main .download img{
    margin-top: 25px;
    margin-left: 135px;
}
#parameter_list {
    width: 870px;
    line-height: 10px;
    font-size: 14px;
    color: #ffffff;
    border-collapse: collapse;
    position: relative;
    bottom: 52px;
}
#parameter_list th{
    width: 165px;
    line-height: 30px;
    text-align: center;
}
#parameter_list .parameter_title th:not(.firstcol){
    border-left: 2px solid #ffffff;
}
#parameter_list .firstcol{
    width: 165px;
    line-height: 30px;
}

/* 下载手册动效 */
#detail_main .main .download a{
    position: relative;
    float: left;
    width: 100%;
    height: 100%;
    font-size: 15px;
    /* border: 1px solid #b4171f; */
    overflow: hidden;
    z-index: 2;
    border-image-slice: 1;
    box-sizing: border-box;
    text-align: center;
    line-height: 65px;
    /* margin-top: 200px;
    margin-left: -100px; */
    -moz-transition: all 0.5s;
    -o-transition: all 0.5s;
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
}
#detail_main .main .download a:before {
    content: "";
    display: block;
    width: 50%;
    height: 500%;
    -moz-transform: rotate(40deg);
    -ms-transform: rotate(40deg);
    -webkit-transform: rotate(40deg);
    transform: rotate(40deg);
    background-color: rgba(180,23,31, 1.25);
    position: absolute;
    left: -120%;
    top: -600%;
    z-index: 1;
  }
  #detail_main .main .download a::after{
    content: "下载用户手册";
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    left: -20px;
    top: 0;
    color: #000000;
    font-family: 'microsoft yahei';
    z-index: 3;
    box-sizing: border-box;
}
/* #detail_main .main .download a:hover {
    background-color: #db2300;
  } */
  #detail_main .main .download a:hover:before {
    left: 100%;
    top: 100%;
    -moz-transition: all 1s;
    -o-transition: all 1s;
    -webkit-transition: all 1s;
    transition: all 1s;
  }
  /* #detail_main .main .download a:hover:after {
    color: #fff;
  } */

  #detail_main .swiper-pagination{
      width: 15%!important;
        height: 1190px;
        top: 0;
        left: 0;
        /*margin-top: 8%;*/
        border-right: 1px solid #c7c7c7;
      position: absolute;
      text-align: center;
      transition: .3s opacity;
      transform: translate3d(0,0,0);
      z-index: 10;
}
#detail_main .swiper-pagination span{
    width: 100%;
    margin-bottom: 15px;
    font-size: 14px;
    cursor: pointer;
    display: block;
}
#detail_main .swiper-pagination span:nth-of-type(1){
    margin-top: 100%;
}
#detail_main .swiper-pagination span:nth-of-type(1)::before{
    content: '';
    display: block;
    width: 100%;
    height: 20%;
}
#detail_main .swiper-pagination span:nth-of-type(1)::after{
    width: 100%;
    display: block;
    content: "标准孔链轮";
    text-align: center;
    line-height: 35px;
    color: #4d4d4d;
}
#detail_main .swiper-pagination span:nth-of-type(2)::after{
    width: 100%;
    display: block;
    content: "成品孔链轮";
    text-align: center;
    line-height: 35px;
    color: #4d4d4d;
}
#detail_main .swiper-pagination span:nth-of-type(3)::after{
    width: 100%;
    display: block;
    content: "链条联轴器";
    text-align: center;
    line-height: 35px;
    color: #4d4d4d;
}
#detail_main .swiper-pagination span:nth-of-type(4)::after{
    width: 100%;
    display: block;
    content: "双驱动链轮";
    text-align: center;
    line-height: 35px;
    color: #4d4d4d;
}
#detail_main .swiper-pagination span:nth-of-type(5)::after{
    width: 100%;
    display: block;
    content: "双节距链轮";
    text-align: center;
    line-height: 35px;
    color: #4d4d4d;
}
#detail_main .swiper-pagination span:nth-of-type(6)::after{
    width: 100%;
    display: block;
    content: "倍速链轮";
    text-align: center;
    line-height: 35px;
    color: #4d4d4d;
}
#detail_main .swiper-pagination span:nth-of-type(7)::after{
    width: 100%;
    display: block;
    content: "惰轮";
    text-align: center;
    line-height: 35px;
    color: #4d4d4d;
}
#detail_main .swiper-pagination span:nth-of-type(8)::after{
    width: 100%;
    display: block;
    content: "输送链链轮";
    text-align: center;
    line-height: 35px;
    color: #4d4d4d;
}
#detail_main .swiper-pagination span:nth-of-type(9)::after{
    width: 100%;
    display: block;
    content: "正齿轮";
    text-align: center;
    line-height: 35px;
    color: #4d4d4d;
}
#detail_main .swiper-pagination span:nth-of-type(10)::after{
    width: 100%;
    display: block;
    content: "伞齿轮";
    text-align: center;
    line-height: 35px;
    color: #4d4d4d;
}
#detail_main .swiper-pagination span:nth-of-type(11)::after{
    width: 100%;
    display: block;
    content: "不锈钢链轮";
    text-align: center;
    line-height: 35px;
    color: #4d4d4d;
}
/* #detail_main .swiper-pagination span:nth-of-type(12)::after{
    content: "不锈钢链轮";
    text-align: center;
    line-height: 35px;
    color: #4d4d4d;
} */
/* #detail_main .swiper-pagination span:nth-of-type(13)::after{
    content: "平顶链轮";
    text-align: center;
    line-height: 35px;
    color: #4d4d4d;
} */
#detail_main .swiper-pagination .swiper-active-switch::after{
    color: #b4171f!important;
    border-right: 2px solid #b4171f;
}
#detail_main .swiper-wrapper{
    position: relative;
    width: 85%!important;
    height: 100%;
    top: 2%;
    left: 286px;
    z-index: 1;
    transition-property: transform;
    box-sizing: content-box;
}

/* -------------------------------英文版样式------------------------------ */
#detail_main .main .main_content .text .enl_text_detail{
    text-align: justify;
}

/* --------------------------媒体查询--------------------------- */
@media screen and (min-width:2000px){
    #detail_main .main .product_image{
        width: 750px;
        height: 780px;
        margin-top: 10%;
    }
    #detail_main .main .parameter{
        width: 55%;
        margin-top: 732px;
        margin-left: 90px;
        /*    height: 172px;*/
    }
    #detail_main .swiper-pagination{
        margin-top: 6%;
    }
    #detail_main .swiper-wrapper{
        top: 2%;
    }
    #detail_main .main .main_content .text .draft{
        left: 12%;
    }
    #detail_main .main .main_content .text .draft img{
        width: 95%;
    }
}
@media screen and (min-width:2140px){
    #detail_main .main .parameter{
        width: 55%;
        margin-top: 732px;
        margin-left: 90px;
        /*    height: 172px;*/
    }
}
@media screen and (min-width:2189px){
    #detail_main .main .main_content{
        margin-left: 60px;
    }
    #detail_main .main .parameter{
        width: 56%;
        margin-top: 732px;
        margin-left: 110px;
        /*    height: 172px;*/
    }
    #parameter_list {
        width: 100%;
        bottom: 60px;
    }
}
@media screen and (min-width:2390px){
    #detail_main .main .product_image{
        width: 870px;
        height: 900px;
        margin-top: 10%;
    }
    #detail_main .main .main_content{
        margin-left: 60px;
    }
    #detail_main .main .parameter{
        width: 60%;
        margin-top: 732px;
        margin-left: 140px;
        /*    height: 172px;*/
    }
    #parameter_list {
        width: 100%;
        bottom: 60px;
    }
    #detail_main .swiper-pagination{
        margin-top: 4%;
    }
}
@media screen and (max-width:1850px){
    #home .title{
        top: 370px;
    }

    #detail_main .main .main_content .text .draft{
        margin-top: 15%;
        margin-left: 15%;
    }
    #detail_main .main .main_content .text .draft_01{
        margin-top: 5%;
    }
    #detail_main .main .main_content .text .draft_08{
        margin-top: 2%;
    }
    #detail_main .main .main_content .text .draft img{
        width: 95%;
    }
    #detail_main .main .product_image{
        margin-top: 13%;
    }
    #detail_main .main .product_image img{
        width: 95%;
    }
    #detail_main .main .parameter{
        width: 60%;
        margin-top: 675px;
    /*    height: 172px;*/
    }
    #parameter_list {
        width: 100%;
        bottom: 35px;
    }
    #detail_main .swiper-pagination{
        margin-top: 2%;
    }
}
@media screen and (max-width:1700px){
    #detail_main .swiper-wrapper{
        width: 80%;
    }
    #detail_main .main .main_content .text .draft{
        margin-top: 12%;
        margin-left: 10%;
    }
    #detail_main .main .main_content .text .draft img{
        width: 90%;
    }
    #detail_main .main .product_image{
        width: 660px;
        height: 630px;
        margin-top: 15%;
    }
    #detail_main .main .product_image img{
        width: 90%;
    }
    #detail_main .main .parameter{
        width: 60%;
        margin-top: 675px;
    /*    height: 172px;*/
    }
    #parameter_list {
        width: 100%;
        bottom: 35px;
    }
    #detail_main .swiper-pagination{
        margin-top: 2%;
    }
    
}
@media screen and (max-width:1600px){
    #home .title{
        top: 340px;
    }
    #detail_main .main .main_content .text .draft{
        margin-top: 15%;
        margin-left: 15%;
    }
    #detail_main .main .main_content .text .draft img{
        width: 82%;
    }
    #detail_main .main .product_image{
        width: 650px;
        height: 630px;
        margin-top: 12%;
    }
    #detail_main .main .product_image img{
        -webkit-transform: scale(0.9);
        -moz-transform: scale(0.9);
        -ms-transform: scale(0.9);
        -o-transform: scale(0.9);
        transform: scale(0.9);
    }
    #detail_main .main .main_content .text .draft_08{
        margin-top: 1%;
    }
    #detail_main .main .main_content .text .draft_01{
        margin-top: 5%;
    }
    #detail_main .main .parameter{
        width: 60%;
        margin-top: 640px;
    /*    height: 172px;*/
    }
    #parameter_list {
        width: 100%;
        bottom: 30px;
    }
    #detail_main .swiper-pagination{
        margin-top: 2%;
    }
}
@media screen and (max-width:1500px){
    #detail_main .swiper-wrapper{
        margin-top: 3%;
    }
    #detail_main .main .main_content .text .draft{
        margin-top: 12%;
        margin-left: 15%;
    }
    #detail_main .main .main_content .text .draft img{
        width: 85%;
    }
    #detail_main .main .product_image{
        width: 600px;
        height: 560px;
        margin-top: 18%;
    }
    #detail_main .main .product_image img{
        -webkit-transform: scale(0.9);
        -moz-transform: scale(0.9);
        -ms-transform: scale(0.9);
        -o-transform: scale(0.9);
        transform: scale(0.9);
    }
    #detail_main .main .main_content .text .draft_01{
        margin-top: 5%;
    }
    #detail_main .main .main_content .text .draft_08{
        margin-top: 0;
    }
    #detail_main .main .parameter{
        width: 58%;
        margin-top: 640px;
    /*    height: 172px;*/
    }
    #parameter_list {
        width: 100%;
        bottom: 35px;
    }
    #detail_main .swiper-wrapper{
        width: 78%;
    }
    #detail_main .swiper-pagination{
        margin-top: 7%;
    }
    #detail_main .main .main_content .text .text_detail{
        margin-left: 70px;
    }
}
@media screen and (max-width:1400px){
    #detail_main .swiper-wrapper{
        margin-top: 3%;
    }
    #detail_main .main .main_content .text .draft{
        margin-top: 12%;
        margin-left: 10%;
    }
    #detail_main .main .main_content .text .draft img{
        width: 85%;
    }
    #detail_main .main .product_image{
        width: 590px;
        height: 545px;
        margin-top: 18%;
    }
    #detail_main .main .main_content .text .draft_01{
        margin-top: 5%;
    }
    #detail_main .main .main_content .text .draft_08{
        margin-top: 0;
    }
    #detail_main .main .main_content .text .text_detail{
        margin-left: 50px;
    }
}
@media screen and (max-width:1300px){
    #detail_main .swiper-wrapper{
        top: 2%;
        left: 20%;
    }
    #home .title{
        top: 290px;
    }
    /* #detail_main .swiper-wrapper{
        left: 210px;
    } */
    #detail_main .main .main_content .text .text_detail{
        margin-left: 70px;
    }
    #detail_main .main .main_content .text .draft{
        margin-top: 12%;
        margin-left: 15%;
    }
    #detail_main .main .main_content .text .draft_01{
        margin-top: 0;
    }
    #detail_main .main .main_content .text .draft_08{
        margin-top: 0%;
    }
    #detail_main .main .main_content .text .draft img{
        width: 85%;
    }
    #detail_main .main .product_image{
        width: 540px;
        height: 500px;
        margin-top: 22%;
        margin-right: -2%;
    }
    #detail_main .main .parameter{
        width: 58%;
        margin-top: 640px;
    /*    height: 172px;*/
    }
    #parameter_list {
        width: 100%;
        bottom: 20px;
    }
    #detail_main .swiper-pagination{
        margin-top: 10%;
    }
}



.guide{
    width: 100%;
    height: 140px;
    z-index: 2;
}
.guide .go_back_top{
    height: 70px;
    margin-right: 7px;
    z-index: 1;
    position: relative;
}
.guide .go_back_top img{
    float: right;
}
.guide .guide_content{
    height: 70px;
    border-top: 1px solid #7f7f7f;
}
.guide .guide_content span{
    line-height: 70px;
    /*    padding-top: 28px;*/
    font-size: 14px;
}
.guide .guide_content .index{
    margin-left: 216px;
    color: #808080;
}
.guide .guide_content .content{
    font-weight: bold;
}