* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

ul {
    list-style: none;
}

/* --------- */
.wrap {
    width: 1200px;
    margin: 10px auto;
    position: relative;
    /* border: 1px solid red; */
}

/* ------------- */
/* 位置 */
.posit {
    width: 100%;
    /* margin-top: 10px;     */
}

.posit>div {
    height: 30px;
    width: 100%;
    font-size: 15px;
    line-height: 30px;
}

.posit .posit_text {
    display: inline-block;
    /* width: 100px; */
    padding-right:5px; 
    /* text-align: right; */
    color: #666666;
}
.posit > div > span:first-child,
.posit > div > span:last-child span:first-child a 
{
    color: #666666;
}
.posit > div span:last-child span:first-child a:hover{
    color: #dc3023;
}


/* 求购 */
.buy {
    width: 900px;
    position: relative;
    margin-top: 20px;
}
.buy >ul > li{
    width: 900px;
    border: 1px solid #ccc;
    margin-top: 10px;
    border-radius: 6px;
    /* height: 152px; */
}
.buy >ul > li:hover{
    background: #fff;
}

.buy.buy_cont>div{
    float: left;
    /* margin-top: 38px; */
    /* margin-bottom: 10px; */
}

.buy .buy_cont {
    width: 820px;
    /* width: 720px; */
    margin: 30px auto 20px;
}

.buy .buy_cont .buy_cont_tit h2 {
    display: inline-block;
    font-size: 34px;
    /* color: #333; */
    margin-right: 50px;
    vertical-align: baseline;
    /* font-family: "微软雅黑"; */
    font-family: "Microsoft YaHei","微软雅黑";
}


.buy .buy_cont .buy_cont_table {
    margin-top: 24px;
}

.buy .buy_cont .buy_cont_table table {
    margin: 0;
    border-collapse: collapse;
}


.buy .buy_cont .buy_cont_table table td
{
    height: 44px;


    border: 1px solid #ccc;
    margin: 0 50px;

    font-family: "Microsoft YaHei","微软雅黑";
}
.buy .buy_cont .buy_cont_table table td a{

    color: #999;
    text-decoration: none;
}



.buy .buy_cont .buy_cont_table table td:nth-of-type(2n-1) {
    text-align: right;
    margin-right: -20px;
    width: 170px;
    font-size: 20px;
    color: #555;
}

.buy .buy_cont .buy_cont_table table td:nth-of-type(2n)
{
    text-indent: 1em;
    width: 240px;
    margin: 20px;
    text-indent: 1em;
    color: #999;
    font-size: 18px;
}


.buy .buy_cont .buy_cont_table div{
    margin-top: 5px;
}

.buy .buy_cont .buy_cont_table div span:first-child{
    display: inline-block;
    font-size: 15px;
    font-weight: 600;
    /* border: 1px solid red; */
    margin-left: 67px;
    height: 22px;
    line-height: 22px;
    /* color: #666; */
}

.buy .buy_cont .buy_cont_table div span:last-child{
    display: inline-block;
    color: #444;
    width: 544px;
    line-height: 22px;
    height: 44px;
    overflow: hidden;
    font-size: 14px;
    vertical-align: top;
}

.buy .buy_cont .buy_cont_explain{
    margin-top: 30px;
}

.buy .buy_cont .buy_cont_explain .buy_cont_explain_tit{
    background:  #125a39;
    padding:10px 0; 
}
.buy .buy_cont .buy_cont_explain .buy_cont_explain_tit h3{
    margin-left: 10px;
    font-size: 20px;
    color: #fff;
    font-family: "Microsoft YaHei","微软雅黑";
}



.buy .buy_cont .buy_cont_explain .buy_cont_explain_cont p{
    font-family: "Microsoft YaHei","微软雅黑";
    margin-top: 10px;
    color: #999;
    line-height: 30px;

    font-size: 17px;
    margin-left: 10px;
    /* margin-right: 10px; */
}


/* 发布求购 */
.issue{
    position: absolute;
    right:  0px;
    /* left: 50%; */
    top: 50px;
    z-index: 100;
    width: 270px;
    /* border: 1px solid red; */
    font-family: "Microsoft YaHei","微软雅黑";
    /* margin-left: 380px; */
}

.issue .issue_list{

    width: 100%;
    background: #125a39;
    padding-bottom: 20px;

}
.issue .issue_list>div{
    width: 230px;
    margin: 0px auto 20px;
}

.issue .issue_list h3{
    /* margin-top: 10px; */
    padding: 22px 0 10px;
    color: #fff;
    font-size: 22px;
    font-weight: 400;
    line-height: 30px;
    border-bottom:1px solid #fff;
}

.issue .issue_list ul li{
    margin-top: 20px;

}

.issue .issue_list ul li em,
.issue .issue_list ul li a{
    color: #fff;
    font-size: 14px;
    text-decoration: none;
}

.issue .issue_but{
    margin-top: 25px;
}

.issue .issue_but a{
    text-decoration: none;
    display: block;
    height: 60px;
    line-height: 60px;
    width: 270px;
    margin: 0 auto;
    text-align: center;
    font-size: 19px;
    font-weight: 600;
    font-family: "Microsoft YaHei","微软雅黑";
    background: rgba(0,140,70,.8);
    color: #fff;
    border-radius: 5px;
}
.issue .issue_but a:hover{
    background: rgba(0,140,70,1);
    color: #fff!important;
}
.issue .issue_but i{
    display: inline-block;
    width: 44px;
    height: 44px;
    /* border: 1px solid red; */
    vertical-align: middle;
    background: url("../img/qqLogo.png");
    background-size: 44px 44px;
    background-repeat: no-repeat;
    margin-right: 5px;
}




/* 最新采购 */
.extra{
    margin-top: 40px;
    width: 1200px;
    border: 1px solid #ccc;
}
.extra > div{
    width: 1120px;
    /* border: 1px solid red; */
    margin: 10px auto 10px;
}

.extra .extra_tit{
    margin-top: 10px;
}

.extra .extra_tit > em{
    display: inline-block;
    line-height: 45px;
    height: 45px;
    font-size: 20px;
    font-family: "Microsoft YaHei","微软雅黑";
    width: 80px;
    color: #333;
    border-bottom: 2px solid #125a39;
    vertical-align: top;
    /* padding-left: 10px; */
}

.extra .extra_tit > span{
    display: inline-block;
    height: 45px;
    border-bottom: 2px solid #ccc;
    width: 1040px;  
    /* width: 100%; */
}

.extra .extra_list{
    margin-top: 10px;
    width: 100%;
}

.extra .extra_list ul{
    float: left;
}
.extra .extra_list ul:first-child{
    margin-right: 220px;
}
.extra .extra_list ul li{
    padding: 5px 0px;
    width: 450px;
    position: relative;
}

.extra .extra_list ul li a,
.extra .extra_list ul li em{
    font-size: 14px;
    font-family: "Microsoft YaHei","微软雅黑";
}

.extra .extra_list ul li a{
    color: #333;
    display: inline-block;
    width: 350px;
    height: 19px;
    line-height: 19px;
    text-decoration: none;
    overflow: hidden;
    color: #666;
    /* border: 1px solid red; */

}
.extra .extra_list ul li em{
    color: #999;
    position: absolute;
    right: 0;
    /* border: 1px solid red; */
}



/* 温馨提示 */

.tip{
    margin-top: 30px;
}
.tip p{
    color: #888;
    font-size: 15px;
    margin-top: 5px;
    font-family: "Microsoft YaHei","微软雅黑";
}