@charset "UTF-8";
body {
  font: 12px "Microsoft YaHei",SimSun,Arial;
  color: #333;
  min-width: 955px;
  overflow-y: scroll;
}

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

ul, li {
  list-style: none;
}

a {
  color: #555;
  text-decoration: none;
}

.nav-list .nav-hot {
  background-position: -25px 0;
}

.banner-wrapper li a img, .banner-entry img {
  transition: transform .5s ease-out;
}

.banner-wrapper li a img:hover, .banner-entry img:hover {
  transform: matrix(1.04, 0, 0, 1.04, 0, 0);
}

.goods-block li a img {
  transition: right 0.3s ease-out;
}

.goods-block::after, .product-recomm::after, .news-out::after, .video-out::after, .block-big::after, .video-right::after, .footer::after, .footer-info::after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}

.p-1 {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav {
  min-width: 995px;
  margin: 0 auto;
}

.daohang {
  position: relative;
  height: 100px;
  padding: 0 25px 0 30px;
  margin: 0 auto;
  color: #666;
  font-size: 12px;
}

.logo {
  display: block;
  width: 260px;
  height: 56px;
  float: left;
  line-height: 56px;
  background: url(../image/standerd_logo_1x_6d56ff5.png);
  position: absolute;
  top: 20px;
}

.nav-right {
  float: right;
}

.nav-right a:hover {
  text-decoration: underline;
}

.search-warpper {
  display: inline-block;
  vertical-align: middle;
  width: 300px;
  height: 40px;
  position: relative;
  margin-right: 35px;
  left: 0;
  background: #fff;
}

.nav-search {
  border: 1px solid #e5e5e5;
  width: 298px;
  height: 38px;
  border-radius: 3px;
}

.nav-search:hover {
  border-color: #999999;
}

input[type=text], input[type=password] {
  outline-style: none;
}

.search-input {
  color: #555;
  border: none;
  width: 256px;
  height: 18px;
  margin: 10px 39px 0 2px;
  line-height: 16px;
  padding-left: 5px;
  float: left;
}

.search-icon {
  position: absolute;
  width: 15px;
  height: 15px;
  top: 12px;
  right: 12px;
  display: block;
  cursor: pointer;
  background: url(../image/search_e6fe07d.png) no-repeat;
}

.nav-fr {
  height: 100px;
  line-height: 100px;
  display: inline-block;
  vertical-align: middle;
}

.nav-user {
  padding-right: 20px;
  display: inline-block;
}

.nav-fr a, .nav-fr span {
  vertical-align: middle;
  display: inline-block;
}

.nav-login {
  display: inline-block;
  padding-left: 28px;
  height: 22px;
  line-height: 22px;
  background: url(../image/nav_a375e22.png) no-repeat -272px -2px;
}

.nav-split {
  border-left: 1px solid #ccc;
  height: 15px;
  width: 0;
}

.my-order {
  padding: 0 20px;
  font-size: 12px;
}

.my-cart {
  padding-left: 44px;
  color: #333;
  display: inline-block;
  background: url(../image/new_nav_db768b3.png) no-repeat -9px 42px;
}

.nav-bars {
  height: 40px;
  background: #333;
  text-align: center;
}

.nav-bars ul {
  display: inline-block;
}

.nav-bars ul::after {
  display: block;
  content: "";
  clear: both;
}

.nav-list li {
  font-size: 13px;
  line-height: 40px;
  padding: 0 35px;
  float: left;
}

.nav-list .active {
  background: #222;
}

.nav-list .active a {
  color: #fff;
}

.nav-list a {
  display: block;
  color: #ddd;
  text-align: center;
  position: relative;
  letter-spacing: 0.5px;
}

.nav-list a:hover {
  text-decoration: none;
  color: #fff;
}

.nav-list .nav-hot {
  background-image: url(../image/hot_45ecdbe.png);
  width: 23px;
  height: 12px;
  line-height: 12px;
  position: absolute;
  top: 7px;
  right: -25px;
}

.home-wrapper {
  min-width: 955px;
}

.banner-out {
  overflow: hidden;
  position: relative;
  width: 100%;
}

.banner {
  display: inline-block;
  width: 60%;
  float: left;
}

.big-banner {
  overflow: hidden;
  position: relative;
}

.banner-wrapper {
  width: 400%;
  float: left;
  position: relative;
}

.banner-wrapper li {
  display: block;
  width: 25%;
  overflow: hidden;
  float: left;
}

.banner-wrapper li a {
  display: block;
}

.banner-wrapper li a img {
  display: block;
  width: 100%;
  max-height: 100%;
}

.banner-left, .banner-right {
  width: 61px;
  height: 60px;
  display: inline-block;
  position: absolute;
  top: 50%;
  margin-top: -30px;
  opacity: 0.7;
  transition: opacity 0.6s ease;
  background-image: url(../image/dir_9a54e55.png);
  background-repeat: no-repeat;
}

.banner-left:hover, .banner-right:hover {
  opacity: 1;
}

.banner-left {
  left: 30px;
}

.banner-right {
  right: 30px;
  background-position: -91px 0;
}

.banner-ico {
  text-align: center;
  width: 100%;
  position: absolute;
  bottom: 27px;
  left: 0;
}

.banner-ico li {
  display: inline-block;
  width: 11px;
  height: 10px;
  margin-right: 13px;
  cursor: pointer;
  background-image: url(../image/banner_ico_c98dc54.png);
  background-repeat: no-repeat;
}

.banner-ico li.active {
  background-position: -24px 0;
}

.banner-entry {
  position: absolute;
  float: left;
  margin-left: 60%;
  right: 0;
  top: 0;
  bottom: 0;
}

.banner-entry img {
  display: block;
  max-height: 100%;
}

.banner-big {
  display: inline-block;
  float: left;
  width: 100%;
  overflow: hidden;
}

.banner-small {
  display: inline-block;
  float: left;
  width: 50%;
  overflow: hidden;
  vertical-align: bottom;
  height: 100%;
}

.banner-small img, .banner-big img {
  width: 100%;
  max-width: 110%;
  height: auto;
}

.home-article {
  font-size: 0;
  width: 1200px;
  margin: 60px auto;
  overflow: hidden;
  padding-bottom: 60px;
  border-bottom: 1px solid #e9e9e9;
}

.home-article a:hover {
  text-decoration: underline;
}

.article-main {
  width: 789px;
  border-right: 1px solid #e9e9e9;
  display: inline-block;
}

.article-img {
  width: 300px;
  height: 160px;
  margin-right: 30px;
  display: inline-block;
  background-size: 100%;
  background-image: url(../image/5715d8b915b05.jpg);
}

.article-info {
  width: 420px;
  display: inline-block;
  vertical-align: top;
}

.article-wrapper {
  width: 430px;
  font-size: 24px;
  line-height: 1.1em;
  color: #333;
  margin: 30px 0 12px;
}

.article-intro {
  display: inline-block;
  text-align: justify;
  line-height: 1.5em;
  color: #333;
  height: 6em;
  font-size: 12px;
}

.article-side {
  display: inline-block;
  width: 340px;
  margin: 23px 0 0 40px;
  vertical-align: top;
}

.article-title {
  font-size: 14px;
  line-height: 2em;
  color: #333;
}

.article-title::before {
  content: "·";
  display: inline-block;
  margin-right: 5px;
}

.goods-block {
  margin: 40px auto;
  border-bottom: 1px solid #eee;
  padding-bottom: 40px;
  width: 1200px;
}

.goods-block li {
  width: 238px;
  height: 269px;
  float: left;
  box-sizing: border-box;
  display: inline-block;
  position: relative;
  padding: 20px;
}

.goods-block .goods-1 {
  width: 220px;
  height: 540px;
  margin-right: 25px;
  padding: 0;
}

.goods-block .goods-1 img {
  display: block;
  width: 220px;
  height: 540px;
  max-width: 220px;
  max-height: 540px;
  position: static;
}

.goods-block .goods-3 {
  width: 478px;
  height: 540px;
  padding: 20px 25px;
}

.goods-block .goods-3 a {
  display: block;
  width: 428px;
  height: 500px;
}

.goods-block .goods-3 .goods-name {
  font-size: 24px;
}

.goods-block .goods-3 .goods-price {
  margin: 20px 0 4px -5px;
  font-size: 22px;
}

.goods-block .goods-3 img {
  max-width: 395px;
  max-height: 395px;
}

.goods-block .goods-7 {
  display: none;
}

.goods-block li a {
  width: 198px;
  height: 229px;
  font-size: 14px;
  color: #333;
  display: block;
}

.goods-block li a img {
  max-width: 138px;
  max-height: 138px;
  position: absolute;
  bottom: 16px;
  right: 14px;
}

.goods-block li a:hover img {
  right: 24px;
}

.goods-name {
  font-size: 16px;
  text-align: left;
  overflow: hidden;
  max-width: 100%;
}

.goods-name:hover {
  text-decoration: underline;
}

.goods-brief {
  font-size: 12px;
  color: #999;
  margin-top: 5px;
  text-align: left;
  width: 162px;
  overflow: hidden;
  line-height: 1.4;
  max-height: 32px;
}

.goods-price {
  margin: 15px 0 6px -5px;
  font-size: 16px;
  text-align: left;
  position: relative;
  z-index: 22;
  font-family: helvetica,"Microsoft YaHei";
}

.goods-price span {
  font-weight: 700;
}

.goods-hot {
  position: relative;
  border-radius: 1px;
  min-width: 28px;
  z-index: 222;
  text-align: center;
  line-height: 12px;
  font-size: 12px;
  color: #fff;
  height: 12px;
  display: inline-block;
  padding: 3px 10px;
  background: #ee3531;
}

.goods-2 {
  border-right: 1px solid #e9e9e9;
  border-bottom: 1px solid #e9e9e9;
}

.goods-4 {
  border-left: 1px solid #e9e9e9;
  border-bottom: 1px solid #e9e9e9;
}

.goods-5 {
  border-right: 1px solid #e9e9e9;
  margin-left: -954px;
  margin-top: 269px;
}

.goods-6 {
  border-left: 1px solid #e9e9e9;
  overflow: hidden;
}

.goods-block2 .goods-1 {
  float: right;
  margin: 0 0 0 25px;
}

.home-product {
  background: #f6f6f6;
  padding: 60px 0;
  margin-top: -41px;
}

@media screen and (min-width: 1349px) {
  .product-recomm {
    width: 1200px;
  }
  .product-wrapper {
    width: 710px;
    height: 400px;
  }
}

.product-wrapper {
  overflow: hidden;
  float: left;
  position: relative;
}

.product-out {
  width: 200%;
  height: 400px;
  position: absolute;
  left: 0;
  top: 0;
}

.product-out img {
  width: 100%;
}

.show {
  float: left;
  display: inline-block;
  width: 50%;
}

.product-tird {
  position: absolute;
  width: 21px;
  height: 42px;
  top: 50%;
  right: 0;
  margin-top: -21px;
  background: url(../image/direction_586dc6f.png) no-repeat;
}

.product-recomm {
  margin: 0 auto;
  height: 400px;
  overflow: hidden;
}

.product-info {
  margin-left: 735px;
}

.home-desc {
  margin-top: 12px;
  font-size: 12px;
  line-height: 20px;
  height: 60px;
}

.home-title {
  font-size: 30px;
  color: #333;
  letter-spacing: 1px;
  line-height: 1.2;
  display: block;
}

.home-title:hover {
  text-decoration: underline;
}

.home-price {
  color: #ee3531;
  margin: 17px 0;
  font-family: verdana;
  font-size: 18px;
}

.home-price span {
  font-size: 24px;
  font-weight: 700;
  margin-left: 6px;
}

.home-buy, .home-look, .home-join {
  width: 140px;
  height: 40px;
  color: #fff;
  cursor: pointer;
  display: inline-block;
  font-size: 16px;
  line-height: 38px;
  text-align: center;
  border-radius: 3px;
  letter-spacing: 1.5px;
  transition: background .3s ease-out,border-color .3s ease-out;
}

.home-buy {
  background-color: #ee3531;
  margin-bottom: 90px;
}

.home-buy:hover {
  background-color: #b22825;
}

.home-look {
  background-color: #fff;
  border: 1px solid #999;
  color: #333;
  margin-left: 15px;
}

.home-look:hover {
  border-color: #333;
}

.home-join {
  float: right;
  background: #333;
  position: absolute;
  right: 0;
  top: 30px;
}

.home-join:hover {
  background: #000;
}

.home-intro {
  border-top: 1px solid #d7d7d7;
  padding-top: 27px;
  position: relative;
}

.userico {
  width: 30px;
  height: 30px;
  margin-right: 7px;
  display: inline-block;
  overflow: hidden;
  vertical-align: middle;
}

.userico img {
  border-radius: 50%;
  width: 30px;
  height: 30px;
}

.home-detail {
  display: inline-block;
  max-width: 265px;
  max-height: 41px;
  vertical-align: middle;
  font-size: 15px;
}

.home-new {
  background: #fff;
  padding: 30px 0 50px;
}

.new-wrapper {
  width: 1200px;
  margin: 0 auto;
  overflow: hidden;
}

.news-out {
  width: 1300px;
  font-size: 0;
}

.news-out li {
  background: #f6f6f6;
  width: 380px;
  display: inline-block;
  margin: 30px 30px 0 0;
  position: relative;
  vertical-align: top;
}

.news-image {
  width: 380px;
  height: 288px;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
}

.news-info {
  padding: 0 18px;
}

.author-avatar {
  background-color: #f6f6f6;
  display: inline-block;
  width: 70px;
  height: 70px;
  margin: -35px 10px 0 0;
  border-radius: 50%;
  text-align: center;
}

.author-avatar img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  margin-top: 5px;
}

.author-name {
  color: #999;
  font-size: 12px;
  vertical-align: 10px;
  display: inline-block;
}

.comment-count, .like-count {
  color: #999;
  font-size: 12px;
  margin: 9px 0 0 15px;
  vertical-align: middle;
}

.comment-count i, .like-count i {
  margin-right: 5px;
  color: #bbb;
}

.comment-ico {
  width: 15px;
  height: 15px;
  display: inline-block;
  background: url(../image/pinglun.png) no-repeat 0 0;
  vertical-align: -4px;
}

.fl-right {
  float: right;
}

.fa::before {
  content: "";
  display: inline-block;
  width: 15px;
  height: 13px;
  background-image: url(../image/xin.png);
  background-size: 15px 15px;
  opacity: 0.3;
}

.p-1 {
  color: #333;
  font-size: 16px;
  line-height: 26px;
  margin: 20px 0 10px;
  width: 100%;
  vertical-align: middle;
}

.p-2 {
  color: #666;
  font-size: 12px;
  line-height: 1.5em;
  height: 37px;
  overflow: hidden;
  word-break: break-all;
}

.p-3 {
  color: #999;
  font-size: 12px;
  line-height: 12px;
  margin: 18px 0 25px;
}

.blue {
  color: #3BB7F2;
  font-family: FZCSJW;
  font-style: italic;
  font-size: 14px;
  font-weight: 700;
}

.blue::after {
  content: "V";
  display: inline-block;
  vertical-align: bottom;
}

.video-more {
  width: 178px;
  height: 33px;
  line-height: 33px;
  background-color: #fff;
  border: 1px solid #999;
  border-radius: 3px;
  color: #666;
  font-size: 13px;
  text-align: center;
  display: block;
  margin: 30px auto 0;
}

.video-more::after {
  content: "";
  width: 5px;
  height: 9px;
  line-height: 9px;
  display: inline-block;
  margin-left: 5px;
  margin-top: -2px;
  background: url(../image/right_fd4fd2f.png) no-repeat;
}

.video-more:hover {
  border-color: #333;
  color: #000;
}

.video-more:hover::after {
  background-position: -15px 0;
}

.home-video {
  padding: 60px 0;
  height: 542px;
  width: 100%;
  background-color: #f6f6f6;
}

.video-out {
  width: 1200px;
  height: 477px;
  overflow: hidden;
  margin: 0 auto;
}

.video-left {
  box-sizing: border-box;
  margin-right: 5px;
  float: left;
  width: 236px;
  height: 477px;
}

.video-center {
  float: left;
  width: 477px;
  height: 477px;
  margin-right: 5px;
  overflow: hidden;
}

.video-center .block-big a img {
  width: 477px;
  height: 477px;
}

.block-big .video-desc, .video-block-big .video-desc {
  background-position: 434px center;
}

.block-big, .video-right {
  width: 477px;
  height: 477px;
  display: inline-block;
  position: relative;
  overflow: hidden;
}

.video-out .video-right a img {
  width: 477px;
}

.right-small {
  margin-right: 5px;
}

.block-small {
  display: inline-block;
  width: 236px;
  height: 236px;
  position: relative;
  font-size: 16px;
  overflow: hidden;
  margin-bottom: 5px;
  float: left;
}

.block-big a img, .block-small img, .video-right a img, .video-block-big a img {
  display: inline-block;
  text-align: center;
  vertical-align: middle;
  max-width: 100%;
  max-height: 100%;
  margin: 0 auto;
  font-size: 16px;
  width: 236px;
  height: 236px;
}

.video-desc {
  overflow: hidden;
  width: 100%;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0 55px 0 15px;
  box-sizing: border-box;
  background: url(../image/play_e587951.png) no-repeat 193px center;
  position: absolute;
  bottom: 0;
  left: 0;
  height: 44px;
  line-height: 44px;
  color: #fff;
  font-size: 16px;
  text-align: left;
  letter-spacing: 1px;
  background-color: rgba(0, 0, 0, 0.4);
  transition: background .6s ease-out;
}

.video-desc:hover {
  text-decoration: underline;
  background-color: rgba(0, 0, 0, 0.7);
}

.video-block-big {
  width: 477px;
  height: 236px;
  float: left;
}

.video-block-big a {
  display: block;
  overflow: hidden;
}

.coo-wrapper {
  width: 1200px;
  overflow: hidden;
  margin: 0 auto;
  padding: 70px 0 100px;
}

.coo-list {
  width: 1290px;
}

.coo-list li {
  float: left;
  margin-right: 49px;
  width: 90px;
  height: 90px;
  text-align: center;
  margin-top: 30px;
}

.coo-list li:nth-child(1) {
  background-image: url("../image/1.png");
  background-color: #fff;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
}

.coo-list li:nth-child(2) {
  background-image: url("../image/2.png");
  background-color: #fff;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
}

.coo-list li:nth-child(3) {
  background-image: url("../image/3.png");
  background-color: #fff;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
}

.coo-list li:nth-child(4) {
  background-image: url("../image/4.png");
  background-color: #fff;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
}

.coo-list li:nth-child(5) {
  background-image: url("../image/5.png");
  background-color: #fff;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
}

.coo-list li:nth-child(6) {
  background-image: url("../image/6.png");
  background-color: #fff;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
}

.coo-list li:nth-child(7) {
  background-image: url("../image/7.png");
  background-color: #fff;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
}

.coo-list li:nth-child(8) {
  background-image: url("../image/8.png");
  background-color: #fff;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
}

.coo-list li:nth-child(9) {
  background-image: url("../image/9.png");
  background-color: #fff;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
}

.coo-list li:nth-child(10) {
  background-image: url("../image/10.png");
  background-color: #fff;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
}

.coo-list li:nth-child(11) {
  background-image: url("../image/11.png");
  background-color: #fff;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
}

.coo-list li:nth-child(12) {
  background-image: url("../image/12.png");
  background-color: #fff;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
}

.coo-list li:nth-child(13) {
  background-image: url("../image/13.png");
  background-color: #fff;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
}

.coo-list li:nth-child(14) {
  background-image: url("../image/14.png");
  background-color: #fff;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
}

.coo-list li:nth-child(15) {
  background-image: url("../image/15.png");
  background-color: #fff;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
}

.coo-list li:nth-child(16) {
  background-image: url("../image/16.png");
  background-color: #fff;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
}

.coo-list li:nth-child(17) {
  background-image: url("../image/17.png");
  background-color: #fff;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
}

.coo-list li a {
  display: block;
  width: 100%;
  height: 100%;
}

.co-apply a {
  display: block;
  height: 90px;
  background-color: #333;
  color: #fff;
  text-align: center;
  font-size: 13px;
  transition: background .3s ease;
}

.co-apply a:hover {
  background: #000;
}

.co-apply div {
  font-size: 25px;
  padding-top: 13px;
}

.footer {
  width: 100%;
  height: 300px;
  background-color: #222;
  overflow: hidden;
  font-size: 12px;
  position: relative;
  bottom: 0;
  z-index: 170;
}

.footer-out {
  width: 100%;
  max-width: 1200px;
  overflow: hidden;
  margin: 0 auto;
  border-bottom: 1px solid #333;
  height: 119px;
}

.footer-wrapper {
  width: 886px !important;
  overflow: hidden;
  margin: 0 auto;
}

.footer-list {
  width: 1080px;
  line-height: 119px;
}

.footer-list li {
  margin-right: 100px;
  padding-left: 55px;
  float: left;
  color: #fff;
  font-size: 16px;
  background-image: url(../image/footer_a84db08.png);
  background-repeat: no-repeat;
}

.f-1 {
  background-position: -5px 35px;
}

.f-2 {
  background-position: -4px -56px;
}

.f-3 {
  background-position: -4px -163px;
}

.f-4 {
  background-position: -4px -266px;
}

.footer-info {
  width: 983px;
  margin: 34px auto 0;
  padding-bottom: 36px;
  text-align: center;
}

.f-left {
  display: inline-block;
  max-width: 537px;
  padding-right: 60px;
  border-right: 1px solid #333;
  padding: 25px 60px 30px 0;
  text-align: right;
}

.f-tel {
  color: #fff;
  opacity: .3;
  font-size: 18px;
  letter-spacing: 1.5px;
  text-align: left;
}

.f-tel span {
  font-size: 12px;
}

.tel {
  color: #fff;
}

.f-info {
  margin-top: 7px;
  overflow: hidden;
  text-align: left;
}

.info-inner {
  margin-right: -10px;
}

.info-inner a:hover {
  opacity: 1;
}

.f-info span, .f-info a {
  font-size: 12px;
  color: #fff;
  opacity: .3;
  margin-right: 10px;
  display: inline-block;
}

.f-right {
  display: inline-block;
  width: 324px;
  padding-left: 56px;
  font-size: 12px;
  color: #fff;
  vertical-align: top;
}

.us {
  opacity: 0.3;
  text-align: left;
}

.focus-ico {
  margin-top: -16px;
}

.focus-ico a {
  display: inline-block;
  width: 42px;
  height: 42px;
  background-image: url(../image/weibo_fff8cde.png);
  background-repeat: no-repeat;
  margin-right: 9px;
  margin-top: 20px;
  vertical-align: middle;
}

.focus-ico img {
  width: 111px;
  height: 111px;
  margin-left: 48px;
  vertical-align: middle;
}

.focus-ico .ico-1 {
  background-position: -104px 0;
}

.focus-ico .ico-1:hover {
  background-position: -281px 0;
}

.focus-ico .ico-2 {
  height: 52px;
  position: relative;
  overflow: visible;
  background-position: 0 5px;
}

.focus-ico .ico-2:hover {
  background-position: -177px 5px;
}

.focus-ico .ico-3 {
  background-position: -52px 0;
}

.focus-ico .ico-3:hover {
  background-position: -229px 0;
}

.backtop {
  position: fixed;
  right: 0;
  bottom: 0;
  width: 40px;
  height: 40px;
  cursor: pointer;
  z-index: 999999;
  border: 0;
  display: block;
  background: url(../image/backtop_a_eee1be3.png) no-repeat;
}

.backtop:hover {
  background-position: 0 -42px;
}