html, body {
    font: 16px "Arial";
}

h1, h2, h3, h4, h5, h6, p, dl, dd, dt, ul, ol, li, body {
    margin: 0;
    padding: 0;
}

ul, ol, dl, dd, dt {
    list-style: none;
}

input, button, textarea {
    outline: none;
}

a {
    color: #000;
    text-decoration: none;
}

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

h1, h2, h3, h4, h5, h6 {
    font-size: inherit;
    font-weight: normal;
}

.content {
    width: 1200px;
    margin: 0 auto;
    box-sizing: border-box;
}

.lf {
    float: left;
}

.rt {
    float: right;
}

.content:after, .cl:after {
    content: " ";
    display: block;
    clear: both;
}

/* header */
.h-top {
    color: #666;
    line-height: 38px;
    font-size: 13px;
    border-bottom: 1px solid #ebebeb;
}

.h-top a {
    color: #666;
    margin: 0 2px;
}

.h-top a:hover {
    color: #008bd6;
}

.h-top .rt img {
    display: inline-block;
    margin: -2px 4px 0 10px;
    vertical-align: middle;
}

.h-logo {
    padding: 32px 0 27px;
}

.h-nav {
    background: #008bd6;
}

.h-nav-menu > li {
    position: relative;
    float: left;
    width: 14.2857%;
    background: url(../img/nav-icon.jpg) no-repeat top right;
}

.h-nav-menu > li > a {
    display: block;
    font-size: 15px;
    line-height: 48px;
    color: #fff;
    text-align: center;
}

.h-nav-menu > li.show,
.h-nav-menu > li:hover {
    background: #0075b4;
}

.h-nav-menu > li:hover .h-nav-subMenu,
.h-nav-menu > li:hover .h-nav-box {
    display: block;
}

.h-nav-subMenu {
    display: none;
    position: absolute;
    top: 48px;
    left: 0;
    width: 100%;
    z-index: 100;
    text-align: center;
    background: #008bd6;
    line-height: 42px;
}

.h-nav-subMenu a {
    display: block;
    color: #fff;
    font-size: 14px;
}

.h-nav-subMenu a:hover {
    background: #0075b4;
}

.h-nav-box {
    display: none;
    position: absolute;
    top: 48px;
    left: 0;
    width: 600px;
    z-index: 100;
    background: #008bd6;
}

/* footer */
.footer{
    background: #2e383d;
}
.footer .content{
    position: relative;
}
.f-logo{
    position: absolute;
    top: -12px;
    left: -30px;
    width: 330px;
    height: 240px;
    padding:50px 0 0 30px ;
    background: #008bd6;
    box-sizing: border-box;
}
.f-contact{
    font-size: 14px;
    color:#acafb0;
    line-height: 30px;
    padding: 79px 0 60px 330px;
    box-sizing: border-box;
}
.f-contact a{
   color:#acafb0;
}
.f-contact a:hover{
   color:#ffcc00;
}
.f-wem{
    padding: 73px 0;
}

/* banner */
.banner {
    position: relative;
    width: 100%;
    height: 540px;
    overflow: hidden;
}

.b-img ul {
    width: 10000px;
}

.b-img li {
    position: relative;
    float: left;
    height: 600px;
    overflow: hidden;
}

.b-img img {
    position: absolute;
    left: 50%;
    margin-left: -960px;
}

.b-icon {
    position: absolute;
    left: 0;
    bottom: 20px;
    width: 100%;
    text-align: center;
    z-index: 100;
}

.b-icon .swiper-pagination-bullet {
    display: inline-block;
    width: 78px;
    height: 8px;
    margin: 0 5px;
    background: #fff;
    cursor: pointer;
}

.b-icon .swiper-pagination-bullet-active {
    background: #008bd6;
}

/* page-banner */
.page-banner {
    position: relative;
    height: 300px;
    overflow: hidden;
}

.page-banner img {
    position: absolute;
    left: 50%;
    top: 0;
    margin-left: -960px;
}

/* main-title */
.m-tt {
    position: relative;
    padding-top: 127px;
    margin-bottom: 45px;
    border-bottom: 1px solid #c0c0c0;
}

.m-box {
    position: absolute;
    left: 50%;
    bottom: 0;
    height: 73px;
    border-top: 0;
    color: #333;
    margin-left: -110px;
    text-align: center;
}

.m-box p {
    line-height: 40px;
    font-size: 32px;
    font-weight: bold;
    letter-spacing: 2px;
}

.m-box p b {
    color: #008bd6;
}

.m-box span {
    text-transform: uppercase;
    font-size: 13px;
}

.m-box:after {
    content: ' ';
    position: absolute;
    left: 50%;
    bottom: -7px;
    width: 83px;
    height: 16px;
    margin-left: -41px;
    background:url(../img/m-tt-icon.png) no-repeat center;
}

/* search */
.search {
    font-size: 13px;
    line-height: 30px;
    padding: 9px 0;
    background: #f4f4f4;
}

.s-keywords span {
    font-weight: bold;
    color: #008bd6;
}

.s-keywords a {
    color: #777;
    margin-right: 15px;
}

.s-keywords a:hover {
    color: #008bd6;
}

.s-input input {
    height: 30px;
    box-sizing: border-box;
    border: 0;
    vertical-align: top;
}

.s-input .s-input-text {
    width: 238px;
    padding-left: 12px;
    font-size: 12px;
    border: 1px solid #d7d7d7;
}

.s-input .s-input-sub {
    width: 40px;
    background: #008bd6 url(../img/search-icon.png) no-repeat center;
    cursor: pointer;
}

/* why */
.why-hd {
    position: relative;
    text-align: center;
    padding: 68px 0 20px;
    margin-bottom: 2px;
    border-bottom: 1px solid #dfe0e1;
}

.why-hd:after {
    content: ' ';
    position: absolute;
    left: 50%;
    bottom: -2px;
    width: 42px;
    height: 7px;
    margin-right: -21px;
    background: #008bd6;
}

.why-bd {
    margin-top: 55px;
}

.why-bd-lf {
    width: 600px;
}

.why-bd-rt {
    width: 560px;
}

.why-bd-lf .why-bd-pic {
    margin: 100px 0 50px;
}

.why-bd-lf .why-bd-text {
    padding-left: 145px;
}

.why-bd-rt .why-bd-text {
    padding-left: 100px;
    margin: 70px 0;
}

.why-bd-text h2 {
    position: relative;
    font-size: 22px;
    line-height: 32px;
    font-weight: bold;
    color: #008bd6;
    margin-bottom: 20px;
}

.why-bd-text h2 span {
    position: absolute;
    top: -15px;
    left: -115px;
}

.why-bd-text h2 span:after {
    content: ' ';
    position: absolute;
    top: 93px;
    left: 52px;
    width: 1px;
    height: 150px;
    background: #008bd6;
}

.why-bd-text p {
    font-size: 14px;
    color: #666666;
    line-height: 24px;
    margin: 5px 0;
    padding-left: 18px;
    background: url(../img/why-text-icon.jpg) no-repeat 5px 9px;
}

/* product */
.product {
    padding-bottom: 54px;
}

.pro-menu {
    text-align: center;
}

.pro-menu span {
    display: inline-block;
    line-height: 38px;
    box-sizing: border-box;
    margin: 32px 10px 0;
    color: #333;
    cursor: pointer;
}

.pro-menu span.show {
    color: #008bd6;
    transition: all .3s ease;
}

.pro-list {
    display: none;
    overflow: hidden;
}

.pro-list-s {
    display: block;
}

.pro-list ul {
    margin-right: -20px;
}

.pro-list li {
    float: left;
    width: 285px;
    margin: 30px 20px 0 0;
}

.pro-pic {
    height: 190px;
    padding: 2px 2px 0;
    border: 1px solid #e5e5e5;
    border-bottom: 0;
    overflow: hidden;
}

.pro-pic img {
    width: 279px;
	height:190px;
    transition: all .3s ease;
}

.pro-text {
    font-size: 13px;
    line-height: 40px;
    text-align: center;
    color: #fff;
    background: #909090;
    transition: all .3s ease;
}

.pro-list li:hover .pro-pic img {
    transform: scale(1.1, 1.1);
}

.pro-list li:hover .pro-text {
    background: #008bd6;
}

.p-left {
    width: 250px;
}

.pl-list>ul {
    padding-top: 5px;
    background: #fff;
}

.pl-list>ul>li {
    font-size: 14px;
    padding-left: 30px;
    line-height: 39px;
    border-top: 1px dashed #e0e0e0;
}

.pl-list .pl-list-f {
    border: 0;
}

.pl-list>ul>li a {
    display: block;
    position: relative;
    padding-left: 14px;
    color: #333;
}
.pl-list>ul>li ul{
    display: none;
}
.pl-list>ul>li li{
    margin-right: 30px;
    font-size: 12px;
    border-top: 1px solid #e0e0e0;
}
.pl-list>ul>li>a:after {
    content: ' ';
    position: absolute;
    left: 0;
    top: 50%;
    margin-top: -4px;
    border: 4px solid transparent;
    border-left-color: #dfdfdf;
}

.pl-list li.show>a,
.pl-list li>a:hover {
    color: #008bd6;
}

.pl-list li.show>a:after,
.pl-list li>a:hover:after {
    border-left-color: #008bd6;
}

.pl-iphone {
    padding: 18px 0 20px;
    margin-top: 20px;
    text-align: center;
    background: #fff;
}

.pl-iphone p {
    color: #333;
    line-height: 30px;
}

.pl-iphone span {
    font-size: 22px;
    font-weight: bold;
    line-height: 22px;
    color: #ff6f10;
}

.p-right {
    width: 920px;
    padding: 30px;
    box-sizing: border-box;
    background: #fff;
}

.pr-tt {
    font-size: 22px;
    color: #ddd;
    font-family: Arial;
    text-transform: uppercase;
    padding-bottom: 10px;
    border-bottom: 1px solid #dedede;
}

.pr-tt span {
    font-size: 30px;
    font-weight: bold;
    color: #00993e;
    padding-right: 10px;
    padding-bottom: 9px;
    vertical-align: text-bottom;
    border-bottom: 3px solid #00993e;
}

.pr-list {
    overflow: hidden;
}

.pr-list ul {
    margin-right: -35px;
}

.pr-list li {
    float: left;
    width: 330px;
    padding: 5px;
    margin-top: 27px;
    margin-right: 35px;
    text-align: center;
    border: 1px solid #e8e8e8;
    box-sizing: border-box;
}

.pr-list-pic {
    width: 208px;
	height:208px;
}

.pr-list-pic img {
    width: 208px;
	height:208px;
}

.pr-list-text {
    line-height: 42px;
    color: #fff;
    background: #00993e;
}

.pr-list li:hover .pr-list-text {
    background: #ffa200;
}

/* slogan */
.slogan {
    position: relative;
    height: 141px;
    overflow: hidden;
}

.slogan img {
    position: absolute;
    left: 50%;
    margin-left: -960px;
}

.liucheng{
    position: relative;
    padding-top: 54px;
    height: 947px;
    background: #ebebeb ;
}
.lc-bg{
    position: absolute;
    width: 100%;
    height: 168px;
    top: 0;
    left: 0;
    background: #008bd6;
}
.liucheng .content{
    height: 100%;
    background:url(../img/lc-bg.jpg) no-repeat right bottom;
}
.lc-text{
    position: relative;
    width: 765px;
    height:895px;
    background: #fff url(../img/lc-l.jpg) no-repeat 56px 190px;
    z-index: 10;
}
.lc-text h2{
    font-weight: bold;
    font-size: 28px;
    line-height: 42px;
    color:#333;
    padding: 53px 0 45px 75px;
}

.lc-text span{
    color:#e6212a;
}
.lc-text p{
    padding-left: 117px;
	font-size:14px;
}
.lc-text p img{
    margin-right: 20px;
    margin-bottom: 30px;
}
.lc-text-n{
    position: relative;
    font-size: 14px;
    color:#333;
    margin-bottom: 15px;
}
.lc-text-n:after{
    content: " ";
    position: absolute;
    width: 75px;
    height: 50px;
    top: 0;
    left: 27px;
}
.lc-text-n1:after{
    background: url(../img/cl-1.jpg) no-repeat center;
}
.lc-text-n2:after{
    background: url(../img/cl-2.jpg) no-repeat center;
}
.lc-text-n3:after{
    background: url(../img/cl-3.jpg) no-repeat center;
}
.cl-text-more{
    font-size: 13px;
    color:#666;
    line-height:22px;
    padding-right: 75px;
}
.cl-text-more span{
    color:#008bd6;
    font-weight: bold;
}
.about {
    padding-top: 80px;
}

.about .content{
    position: relative;
}
.abo-hd-text{
    position: absolute;
    top: 0;
    right:3px;
    width: 508px;
    height: 412px;
    background: url(../img/abo-hd-text.jpg) no-repeat 49px 22px;
}
.abo-hd-text .about-tt{
    font-size: 32px;
    line-height: 32px;
    color:#333;
    margin: 65px 0 0 60px;
}
.abo-hd-infr{
    height: 250px;
    padding: 38px 50px 0 60px;
    margin-top: 30px;
    box-sizing: border-box;
    background: #008bd6;
}
.about-name{
    font-size: 20px;
    color:#fff;
    font-weight: bold;
}
.about-line{
    margin: 8px 0 5px;
    width: 37px;
    height: 3px;
    background: #fff;
}
.about-data{
    color:#ddebf7;
    font-size: 12px;
    line-height: 28px;
}
.about-more{
    position: absolute;
    right: 0;
    bottom: 35px;
    width: 60px;
    height: 40px;
    background: url(../img/abo-more.jpg) no-repeat center;
}
.abo-title{
    position: relative;
    margin:75px 0  46px;
    border-bottom: 1px solid #ececec;
}
.abo-title p{
    position: absolute;
    left: 50%;
    top: -21px;
    width: 136px;
    height: 40px;
    text-align: center;
    line-height: 38px;
    margin-left: -68px;
    border:1px solid #c9c9c9;
    background: #fff;
    box-sizing: border-box;
}
.abo-bd {
    padding: 0 64px;
    margin-bottom: 80px;
    position: relative;
}

.abo-list {
    overflow: hidden;
}

.abo-list ul {
    position: relative;
    width: 1000%;
    margin-right: -20px;
}

.abo-list li {
    float: left;
    width: 253px;
    padding: 4px;
    padding-bottom: 0;
    margin-right: 20px;
    background: #fff;
    box-sizing: border-box;
    border:1px solid #e6e6e6;
}

.abo-pic {
    height: 163px;
    overflow: hidden;
}

.abo-pic img {
    width: 100%;
}

.abo-text {
    text-align: center;
    line-height: 36px;
    font-size: 14px;
    color: #fff;
	background:#0099CC;
}
.abo-text a{
    text-align: center;
    line-height: 36px;
    font-size: 14px;
    color: #fff;
	background:#0099CC;
}
.abo-btn span {
    position: absolute;
    top: 50%;
    width: 38px;
    height: 68px;
    margin-top: -21px;
    box-sizing: border-box;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100%;
    cursor: pointer;
    transition: all .3s ease;
}

.abo-btn .abo-prev-btn {
    left: 0;
    background-image: url(../img/btn-prev.png);
}

.abo-btn .abo-next-btn {
    right: 0;
    background-image: url(../img/btn-next.png);
}

.honor{
    padding-bottom: 60px;
    background: #f3f3f3;
}
.honor-bd{
    position: relative;
}
.honor-list {
    margin: 0 41px;
    overflow: hidden;
}

.honor-list ul {
    position: relative;
    margin-right: -20px;
    width: 100000px;
}

.honor-list li {
    float: left;
    width: 257px;
    margin-right: 30px;
    padding: 20px 22px 0;
    background: #fff;
    border:1px solid #DFDFDF;
    box-sizing: border-box;
}

.honor-list li img{
    width: 100%;
}
.honor-list li p{
    font-size: 14px;
    line-height: 38px;
    color:#666;
    margin-top: 10px;
    text-align: center;
}

.honor-btn span{
    position: absolute;
    width: 23px;
    height: 65px;
    top: 50%;
    margin-top: -32px;
    cursor: pointer;
}
.honor-btn .honor-prev-btn{
    left: 0;
    background: url(../img/honor-prev-btn.jpg) no-repeat center;
}
.honor-btn .honor-next-btn{
    right: 0;
    background: url(../img/honor-next-btn.jpg) no-repeat center;
}
.news {
    padding: 70px 0 50px;
}

.news-item {
    float: left;
    border: 1px solid #d6d6d6;
    box-sizing: border-box;
}

.news-item1 {
    width: 365px;
    margin-right: 25px;
}

.news-item2 {
    width: 420px;
}

.news-item .news-tt {
    font-size: 22px;
    font-weight: bold;
    height: 58px;
    line-height: 58px;
    border-top: 4px solid #008bd6;
    padding: 0 20px;
    color: #008bd6;
    box-sizing: border-box;
}

.news-item .news-tt span {
    font-weight: normal;
    font-size: 13px;
    color: #9f9f9f;
}

.news-item .news-tt a {
    width: 26px;
    height: 58px;
    background: url(../img/news-more.jpg) no-repeat center;
}

.news-item1 .news-box {
    padding:0 20px;
}

.news-item2 .news-box {
    padding: 0 19px;
}
.news-box p img{
    width: 100%;
}
.news-list{
    padding: 11px 0;
}

.news-list li {
    font-size: 13px;
    color: #666;
    line-height: 37px;
}

.news-list li a {
    display: inline-block;
    color: #666;
}

.news-list li a i {
    display: inline-block;
    width: 4px;
    height: 4px;
    background: #c1c1c1;
    margin: 0 9px 3px 6px;
}

.news-list li a:hover {
    color: #008bd6;
}

.news-problem li {
    padding: 18px 0 18px 30px;
    border-top: 1px dashed #bababa;
}

.news-problem li.news-problem-f {
    border-top: 0;
}

.news-problem-q {
    position: relative;
    font-weight: bold;
    font-size: 14px;
    line-height: 20px;
    color: #333;
    margin-bottom: 10px;
}

.news-problem-q:hover {
    color: #008bd6;
}

.news-problem-q:before {
    content: ' ';
    position: absolute;
    left: -30px;
    width: 20px;
    height: 20px;
    color: #fff;
    background: url(../img/news-q.jpg) no-repeat center;
}

.news-problem-a {
    display: block;
    position: relative;
    font-size: 13px;
    line-height: 24px;
    color: #666;
}

.news-problem-a:hover {
    color: #000;
}

.news-problem-a:before {
    content: ' ';
    position: absolute;
    top: 3px;
    left: -30px;
    width: 20px;
    height: 20px;
    color: #fff;
    background: url(../img/news-a.jpg) no-repeat center;
}

.partner {
    background: #f3f3f3;
}

.par-bd{
    position: relative;
}
.par-bd-btn span{
    position: absolute;
    top: 50%;
    width: 22px;
    height: 44px;
    margin-top: -22px;
    cursor: pointer;
}
.par-prev-btn{
    left: 0;
    background: url(../img/par-l.png) no-repeat center;
}
.par-next-btn{
    right: 0;
    background: url(../img/par-r.png) no-repeat center;
}

.par-bd-list{
    margin: 0 42px;
    overflow: hidden;
}
.par-bd-list ul{
    position: relative;
    width: 100000px;
    margin-right: -25px;
}
.par-bd-list li{
    float: left;
    width: 212px;
    height: 100px;
    overflow: hidden;
    margin-right: 14px;
    border:1px solid #ececec;
    box-sizing: border-box;
}

.par-bd-list li img{
   width: 212px;
	height:100px;
}

.par-links {
    padding: 20px 0 32px;
    line-height: 38px;
    color:#008bd6;
    text-transform: uppercase;
    background: #f3f3f3;
}

.par-links p span {
    font-weight: bold;
    font-size: 16px;
    color: #333;
}

.par-links p a {
    font-size: 13px;
    color: #666;
    margin-right: 30px;
}

.par-links p a:hover {
    color: #008bd6;
}

/* page-main */
.page-main, .p-main {
    padding: 30px 0;
}

.page-main .pl-list>ul,
.page-main .pl-iphone,
.p-main .pl-list>ul,
.p-main .pl-iphone {
    border: 1px solid #e0e0e0;
}

.page-main .pl-list-tt {
    background: #008bd6;
    text-align: center;
    color: #fff;
    line-height: 50px;
    font-size: 20px;
}

.page-right {
    padding: 0;
}

.p-right-tt {
    background: #ededed;
}

.p-right-tt span {
    display: inline-block;
    font-size: 20px;
    line-height: 48px;
    background: #008bd6;
    padding-right: 23px;
    color: #fff;
}

.p-right-tt span i {
    display: inline-block;
    width: 23px;
    height: 22px;
    margin: 0 12px -4px 23px;
    background: url(../img/page-icon.png) no-repeat center;
    background-size: 100%;
}

.p-index {
    margin: 20px 0;
    text-align: center;
}

.p-index a {
    display: inline-block;
    margin: 0 10px;
    padding: 7px 15px;
    background: #e0e0e0;
    font-size: 14px;
    border-radius: 3px;
}

.p-index a.show, .p-index a:hover {
    background: #008bd6;
    color: #fff;
}

.p-about {
    font-size: 14px;
    line-height: 24px;
    text-align: justify;
    margin: 20px 0;
}

.p-aboutStyle {
    overflow: hidden;
}

.p-aboutStyle ul {
    margin-right: -12px;
}

.p-aboutStyle li {
    float: left;
    width: 221px;
    padding: 5px;
    margin-top: 27px;
    margin-right: 12px;
    text-align: center;
    border: 1px solid #e8e8e8;
    box-sizing: border-box;
}

.pr-list-pic {
    width: 100%;
}

.pr-list-pic img {
    width: 100%;
}

.pr-list-text {
    font-size: 14px;
    line-height: 32px;
    color: #fff;
    background: #909090;
}

.p-aboutStyle li:hover .pr-list-text {
    background: #008bd6;
}

.p-news li {
    border: 0;
    border-bottom: 1px dashed #bababa;
}

.p-news h1 {
    font-size: 18px;
    font-weight: bold;
    margin-top: 20px;
    text-align: center;
}

.p-news p {
    font-size: 14px;
    line-height: 24px;
    text-align: justify;
    padding: 10px 0;
}

.p-next span {
    display: block;
    font-size: 14px;
    line-height: 24px;
}

.p-next span a:hover {
    color: #00993e;
}
.p-message{
    font-size: 14px;
	padding-top:10px;
	padding-bottom:20px;
	line-height:26px;
}
.p-message p {
    font-size: 14px;
    margin: 20px 0;
}

.p-message p span {
    display: inline-block;
    width: 120px;
    margin-right: 20px;
    text-align: right;
}

.p-message p input {
    width: 200px;
    line-height: 24px;
    padding-left: 5px;
}

.p-message p textarea {
    width: 500px;
    height: 120px;
    vertical-align: top;
    resize: none;
    padding: 5px;
}

.sub, .res {
    width: 100px;
    line-height: 30px;
    border-radius: 3px;
    border: 0;
    color: #fff;
    margin-right: 10px;
    cursor: pointer;
    transition: all .5s ease;
    margin-bottom: 25px;
}

.sub {
    background: #008BD6;
    margin-left: 140px;
}

.res {
    background: #008BD6;
}

.p-join {
    font-size: 14px;
    line-height: 24px;
    text-align: justify;
}

.p-join p {
    margin: 20px 0;
}

.p-download {
    margin-top: 20px;
}

.product_detail {
    padding: 20px 0;
}

.detail_pic {
    width: 340px;
}

.detail_pic img {
    width: 100%;
}

.detail_text {
    width: 490px;
}

.detail_text h1 {
    color: #ff0000;
    font-size: 26px;
    line-height: 36px;
    margin-bottom: 5px;
}

.detail_text p {
    font-size: 14px;
    line-height: 24px;
}

.detail_text .buy-btn {
    display: block;
    width: 150px;
    height: 46px;
    line-height: 46px;
    text-align: center;
    font-size: 18px;
    color: #fff;
    border-radius: 3px;
    background: #008BD6;
    margin-top: 40px;
    margin-bottom: 15px;
}

.product_detail_list {
    padding: 25px 0;
    overflow: hidden;
}

.product_detail_list ul {
    margin-right: -20px;
    position: relative;
}

.product_detail_list li {
    float: left;
    width: 208px;
    margin-right: 20px;
    text-align: center;
}

.product_detail_list li .product_detail_list_pic {
    height: 208px;
    padding: 3px;
    box-sizing: border-box;
    border: 1px solid #efefef;
    overflow: hidden;
}

.product_detail_list li img {
    width: 100%;
}

.product_detail_list li p a {
    display: block;
    font-size: 14px;
    line-height: 34px;
    background: #008bd6;
    color: #fff;
}

.product_detail_info_l {
    position: relative;
    float: left;
    width: 402px;
}

.product_big {
    position: relative;
    height: 273px;
    border: 1px solid #e9e9e9;
    box-sizing: border-box;
    margin-bottom: 5px;
    overflow: hidden;
    cursor: move;
}

.img_mark {
    position: absolute;
    top: 0;
    left: 0;
    width: 200px;
    height: 200px;
    background: url(../img/mark_bg.png) no-repeat center;
    background-size: 100%;
    margin: -100px 0 0 -100px;
    display: none;
}

.zoom_box {
    position: absolute;
    top: 0;
    right: -405px;
    width: 400px;
    height: 400px;
    border: 1px solid #e9e9e9;
    display: none;
}

.product_big img {
    width: 100%;
}

.product_small_list {
    margin-left: 4px;
    width: 360px;
    overflow: hidden;
}

.product_small_list ul {
    width: 100000px;
    position: relative;
}

.product_small_list li {
    float: left;
    width: 60px;
    height: 60px;
    text-align: center;
    padding: 1px;
    margin: 0 6px;
    border: 1px solid #e9e9e9;
    box-sizing: border-box;
    cursor: pointer;
    overflow: hidden;

}

.product_small_list li img {
    width: 100%;
}

.product_small_list li.show {
    border: 2px solid #008bd6;
    padding: 0;
}

.product_small_btn {
    width: 16px;
    height: 60px;
    line-height: 60px;
    text-align: center;
    font-size: 14px;
    font-family: 宋体;
    border: 1px solid #ccc;
    background: #e9e9e9;
    box-sizing: border-box;
    cursor: pointer;
}