/* base */

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

em,
i {
    font-style: normal
}

li {
    list-style: none
}

img {
    border: 0;
    vertical-align: middle;
}

.img-sharp {
    image-rendering: -moz-crisp-edges;
    image-rendering: -o-crisp-edges;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    -ms-interpolation-mode: bicubic;
}

button {
    cursor: pointer
}

a {
    color: #666;
    text-decoration: none
}

a:hover {
    color: #c81623
}

button,
input {
    font-family: Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif;
    border: 0;
    outline: none;
}

body {
    -webkit-font-smoothing: antialiased;
    background-color: #fff;
    font: 12px/1.5 Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif;
    color: #666
}

.hide,
.none {
    display: none
}

.clearfix:after {
    visibility: hidden;
    clear: both;
    display: block;
    content: ".";
    height: 0
}

.clearfix {
    *zoom: 1
}


/* common部分 */

.container {
    margin: 0 auto;
    width: 1180px;
}

.container .title {
    width: 100%;
    float: left;
    margin: 20px 0;
}

.container .title h3 {
    color: #2b3242;
    font-size: 20px;
    line-height: 32px;
}

.container .title p {
    font-size: 14px;
    color: #737b8a;
}


/* 头部模块 */

.header {
    position: absolute;
    top: 0px;
    width: 100%;
    height: 80px;
    background-color: rgba(0, 0, 0, 0.2);
    line-height: 80px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 99;
}

.header:hover {
    background-color: #000;
}

.header h1 a {
    display: block;
    float: left;
    margin-right: 45px;
    width: 145px;
    height: 80px;
    background: url(../img/logo.png) no-repeat;
    font-size: 0;
}

.header .nav ul {
    float: left;
    text-align: center;
}

.header .nav ul li {
    float: left;
    padding: 0 15px;
}

.header .nav ul li:hover {
    height: 80px;
    border-bottom: 3px solid #ff0000;
    box-sizing: border-box;
}

.header .nav ul li:hover a {
    color: #ff0000;
}

.header .nav ul li a {
    font-size: 14px;
    color: #fff;
}

.header span {
    float: right;
    font-size: 16px;
    color: #fff;
}

.header .subnav {
    display: none;
    position: absolute;
    left: 50%;
    top: 80px;
    width: 200px;
    padding: 20px 0;
    background: rgba(0, 0, 0, 0.8);
}

.header .subnav_case {
    margin-left: -356px;
    height: 240px;
}

.header .subnav_news {
    margin-left: -272px;
    height: 120px;
}

.header .subnav_aboutus {
    margin-left: -100px;
    height: 120px;
}

.header .subnav li {
    float: left;
    width: 200px;
    height: 40px;
    line-height: 40px;
}

.header .subnav li:hover {
    background-color: rgba(43, 40, 59, 0.5);
}

.header .subnav li:hover a {
    color: #ff0000;
}

.header .subnav li a {
    margin-left: 30px;
    font-size: 14px;
    color: #e1e1e1;
}


/* 底部模块 */

.footer {
    height: 325px;
    background-color: #232526;
    padding-top: 40px;
}

.footer h5 {
    font-size: 16px;
    color: #ebebeb;
    font-weight: 400;
}

.footer .about {
    float: left;
    height: 180px;
}

.footer .about p {
    width: 370px;
    margin-top: 25px;
    line-height: 20px;
    color: #a6a7aa;
}

.footer .footer_list {
    float: right;
    margin-right: 80px;
    height: 180px;
}

.footer .footer_list ul {
    margin-top: 20px;
}

.footer .footer_list ul li,
a {
    font-size: 12px;
    color: #a6a7aa;
    line-height: 24px;
}

.footer .contact {
    float: right;
    width: 170px;
}

.footer .contact h5 {
    font-size: 20px;
    font-weight: 400;
    color: #ebebeb;
}

.footer .contact p {
    font-size: 12px;
    color: #a6a7aa;
    line-height: 50px;
}

.footer .contact img {
    margin-top: 10px;
    width: 110px;
    height: 80px;
}

.footer .copyright {
    margin-top: 20px;
    padding-top: 30px;
    width: 100%;
    float: left;
    border-top: 1px solid #3c3c3c;
    color: #6a6a6a;
    text-align: center;
}

.footer .copyright a {
    color: #6a6a6a;
}


/* 右侧代码 */

.main .content_right {
    float: right;
    width: 300px;
    position: sticky;
    top: 10px;
}

.main .content_right .news_list {
    padding: 20px;
    margin-bottom: 20px;
    background-color: #fff;
}

.main .content_right .news_list h4 {
    height: 18px;
    line-height: 18px;
    font-size: 16px;
    border-left: 4px solid red;
    padding-left: 10px;
    margin: 5px 0 10px 0;
}

.main .content_right .news_list li {
    padding: 5px 0 5px 15px;
    width: 280px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    background: url(../img/page-single/page-icon.png) no-repeat 0 -35px;
    border-bottom: 1px dashed #F1F1F1;
}

.main .content_right .news_list a {
    color: #666;
    font-size: 13px;
}

.main .content_right .news_list span {
    display: block;
    margin-top: 5px;
    padding-left: 15px;
    background: url(../img/page-single/page-icon.png) no-repeat 70px -18px;
}


/* 右侧报价 */

.main .content_right .news_list .price select,
input {
    width: 100%;
    height: 30px;
    margin: 5px 0;
    line-height: 30px;
    border: 1px solid #808080;
    color: #999999;
    outline: none;
    font-size: 13px;
}

.main .content_right .news_list .price input {
    padding-left: 5px;
}

.main .content_right .news_list .price button {
    display: block;
    font-size: 15px;
    width: 100%;
    height: 34px;
    line-height: 34px;
    text-align: center;
    background: #d62440;
    color: white;
    border: none;
    border-radius: 3px;
    margin: 16px 0 15px;
    cursor: pointer;
}