/* 重制样式 */
body,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
blockquote,
dl,
dt,
dd,
ul,
ol,
li,
pre,
form,
fieldset,
legend,
button,
input,
textarea,
th,
td {
    margin: 0;
    padding: 0;
}

body,
button,
input,
select,
textarea {
    font: 12px/1.5 tahoma, arial, \5b8b\4f53;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 100%;
}

address,
cite,
dfn,
em,
var {
    font-style: normal;
}

code,
kbd,
pre,
samp {
    font-family: couriernew, courier, monospace;
}

small {
    font-size: 12px;
}

ul,
ol {
    list-style: none;
}

a {
    text-decoration: none;
    cursor: pointer;
}

a:hover {
    text-decoration: none;
}

sup {
    vertical-align: text-top;
}

sub {
    vertical-align: text-bottom;
}

legend {
    color: #000;
}

fieldset,
img {
    border: 0;
}

button,
input,
select,
textarea {
    font-size: 100%;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

div {
    margin: 0;
    padding: 0;
    font-size: 0;
}

body {
    margin: 0;
    font-size: 12px;
    color: #707070;
    font-family: "Microsoft yahei", sans-serif;
    background-color: #fff;
    text-decoration: none;
}

/** 首页样式 **/

.index-poster {
    position: relative;
    height: 860px;
}

.index-poster .logo {
    position: absolute;
    top: 20%;
    left: 0;
    right: 0;
    z-index: 1;
    margin-right: auto;
    margin-left: auto;
    width: 252px;
    height: 278px;
    z-index: 200;
}

.index-poster .logo img {
    width: 100%;
    display: block;
}

.index-poster .promotional {
    position: absolute;
    top: 54%;
    left: 0;
    right: 0;
    color: #fff;
    font-size: 56px;
    text-align: center;
    z-index: 200;
}

.index-poster .swiper-container {
    height: 100%;
}

.index-poster .swiper-pagination-bullet {
    width: 30px;
    height: 6px;
    border-radius: inherit;
    background: #fff;
}

.index-poster .swiper-pagination-bullet-active {
    background: #000;
}

.index-poster .pattern {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-image: url(../images/pattern.png);
    background-repeat: repeat;
    z-index: 1;
    height: 100%;
}

.scroll-btn {
    position: absolute;
    bottom: 80px;
    right: 0;
    left: 0;
    margin-right: auto;
    margin-left: auto;
    width: 67px;
    height: 68px;
    background-image: url("../images/arrow_down.png");
    background-repeat: no-repeat;
    -webkit-animation: arrows 3.8s infinite;
    -webkit-animation-delay: 1s;
    animation: arrows 3.8s infinite;
    animation-delay: 1s;
    z-index: 300;
}

@keyframes arrows {
    0% {
        bottom: 80px;
    }
    10% {
        bottom: 90px;
    }
    20% {
        bottom: 80px;
    }
    30% {
        bottom: 90px;
    }
    40% {
        bottom: 70px;
    }
    50% {
        bottom: 90px;
    }
    60% {
        bottom: 80px;
    }
    70% {
        bottom: 90px;
    }
    80% {
        bottom: 70px;
    }
    90% {
        bottom: 90px;
    }
    100% {
        bottom: 80px;
    }
}

@-webkit-keyframes arrows {
    0% {
        bottom: 80px;
    }
    10% {
        bottom: 90px;
    }
    20% {
        bottom: 80px;
    }
    30% {
        bottom: 90px;
    }
    40% {
        bottom: 70px;
    }
    50% {
        bottom: 90px;
    }
    60% {
        bottom: 80px;
    }
    70% {
        bottom: 90px;
    }
    80% {
        bottom: 70px;
    }
    90% {
        bottom: 90px;
    }
    100% {
        bottom: 80px;
    }
}

@-moz-keyframes arrows /* Firefox */
{
    0% {
        bottom: 80px;
    }
    10% {
        bottom: 90px;
    }
    20% {
        bottom: 80px;
    }
    30% {
        bottom: 90px;
    }
    40% {
        bottom: 70px;
    }
    50% {
        bottom: 90px;
    }
    60% {
        bottom: 80px;
    }
    70% {
        bottom: 90px;
    }
    80% {
        bottom: 70px;
    }
    90% {
        bottom: 90px;
    }
    100% {
        bottom: 80px;
    }
}

@-o-keyframes arrows /* Opera */
{
    0% {
        bottom: 80px;
    }
    10% {
        bottom: 90px;
    }
    20% {
        bottom: 80px;
    }
    30% {
        bottom: 90px;
    }
    40% {
        bottom: 70px;
    }
    50% {
        bottom: 90px;
    }
    60% {
        bottom: 80px;
    }
    70% {
        bottom: 90px;
    }
    80% {
        bottom: 70px;
    }
    90% {
        bottom: 90px;
    }
    100% {
        bottom: 80px;
    }
}

.index-nav {
    height: 88px;
    background-image: url("../images/mbg.jpg");
    background-repeat: repeat-x;
}

.index-nav nav {
    margin-right: auto;
    margin-left: auto;
    width: 1270px;
}

/* 菜单栏相对固定设置 */
.index-nav.setFix {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    z-index: 300;
}

.index-nav .logo {
    display: inline-block;
    margin-left: 10px;
    margin-right: 30px;
    width: 269px;
    height: 85px;
}

.index-nav a {
    position: relative;
    display: inline-block;
    width: 100px;
    height: 88px;
    line-height: 88px;
    text-align: center;
    vertical-align: bottom;
    overflow: hidden;
}

.index-nav a > span {
    display: block;
}

.index-nav a .bg {
    margin-top: -88px;
    color: #fff;
    height: 88px;
    background-color: #aa9a82;
    transition: 0.2s ease 0s;
    -moz-transition: 0.2s ease 0s;
    -webkit-transition: 0.2s ease 0s;
    -o-transition: 0.2s ease 0s;
}

.index-nav a .normal {
    margin-top: -88px;
    color: #333;
    font-size: 16px;
}

.index-nav a .bg-text {
    opacity: 0;
    font-size: 16px;
}

.index-nav a:hover .bg {
    margin: 0;
}

.index-nav a:hover .normal {
    margin: 88px;
}

.index-nav a:hover .bg-text {
    margin-top: -88px;
    opacity: 1;
    color: #fff;
}

.index-content .item.case {
    padding-top: 20px;
    padding-bottom: 100px;
    background-image: url("../images/combg.jpg");
    background-position: top center;
}

.index-content .item .title {
    position: relative;
    margin-bottom: 30px;
    text-align: center;
    font-size: 38px;
    color: #aa9a82;
}

.index-content .item .title::after {
    content: "";
    position: absolute;
    bottom: -10px;
    right: 0;
    left: 0;
    display: block;
    margin-right: auto;
    margin-left: auto;
    width: 92px;
    height: 2px;
    background-color: #aa9a82;
}

.index-content .item .sub-title {
    text-align: center;
    font-size: 20px;
    color: #707070;
}

.index-content .item .subscript {
    margin-top: 10px;
    margin-right: auto;
    margin-left: auto;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid #aa9a82;
}

.index-content .img-list {
    margin-top: 40px;
    margin-right: auto;
    margin-left: auto;
    width: 1260px;
    text-align: center;
}

.index-content .img-list .img {
    display: inline-block;
    margin-right: 16px;
    margin-left: 16px;
    margin-bottom: 36px;
    width: 380px;
    height: 230px;
    box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.2);
    vertical-align: top;
    background-color: #fff;
}

.index-content .img-list .img a {
    position: relative;
    display: block;
    margin-top: 8px;
    margin-right: auto;
    margin-left: auto;
    width: 360px;
    height: 210px;
    overflow: hidden;
}

.index-content .img-list .img img {
    display: block;
    height: 100%;
    width: 100%;
    transition: 0.4s ease 0s;
    -moz-transition: 0.4s ease 0s;
    -webkit-transition: 0.4s ease 0s;
    -o-transition: 0.4s ease 0s;
}

.index-content .img-list .img span.text {
    position: absolute;
    top: -50%;
    right: 0;
    left: 0;
    display: block;
    margin-top: 0;
    margin-right: auto;
    margin-bottom: 0;
    margin-left: auto;
    line-height: 50px;
    color: #fff;
    font-size: 24px;
    background-color: rgba(170, 154, 130, 0.8);
    z-index: 10;
    transition: 0.4s ease 0s;
    -moz-transition: 0.4s ease 0s;
    -webkit-transition: 0.4s ease 0s;
    -o-transition: 0.4s ease 0s;
    opacity: 0;
}

.index-content .img-list .img span.more {
    position: absolute;
    bottom: -50%;
    right: 0;
    left: 0;
    display: block;
    margin-top: 0;
    margin-right: auto;
    margin-bottom: 0;
    margin-left: auto;
    line-height: 50px;
    color: #fff;
    font-size: 16px;
    z-index: 10;
    transition: 0.4s ease 0s;
    -moz-transition: 0.4s ease 0s;
    -webkit-transition: 0.4s ease 0s;
    -o-transition: 0.4s ease 0s;
    opacity: 0;
}

.index-content .img-list .img .cover {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    opacity: 0;
    width: 100%;
    height: 100%;
    background-color: rgb(0 0 0 / 31%);
    transition: 0.2s ease 0s;
    -moz-transition: 0.2s ease 0s;
    -webkit-transition: 0.2s ease 0s;
    -o-transition: 0.2s ease 0s;
}

.index-content .img-list .img:hover img {
    transform: scale(1.2);
    -ms-transform: scale(1.2);
    -webkit-transform: scale(1.2);
}

.index-content .img-list .img:hover .cover {
    opacity: 1;
}

.index-content .img-list .img:hover span.text {
    top: 30%;
    opacity: 1;
}

.index-content .img-list .img:hover span.more {
    bottom: 20%;
    opacity: 1;
}

.index-content .item .herf {
    display: block;
    margin-top: 30px;
    margin-right: auto;
    margin-left: auto;
    width: 180px;
    height: 50px;
    font-size: 18px;
    line-height: 50px;
    text-align: center;
    color: #a58a60;
    border: 2px solid #a58a60;
    transition: 0.2s ease 0s;
    -moz-transition: 0.2s ease 0s;
    -webkit-transition: 0.2s ease 0s;
    -o-transition: 0.2s ease 0s;
}

.index-content .item .herf:hover {
    color: #fff;
    background-color: #a58a60;
}

.index-content .item.product {
    padding-top: 20px;
    padding-bottom: 100px;
    background-image: url("../images/probg.jpg");
}

.index-content .item.product .sub-title {
    color: #a58a60;
}

.index-content .item.product .info-list {
    margin-top: 40px;
    margin-right: auto;
    margin-left: auto;
    width: 1260px;
    vertical-align: top;
}

.index-content .item.product .info-list .img {
    display: inline-block;
    width: 315px;
    height: 238px;
    transition: all 0.5s ease 0s;
    -moz-transition: all 0.5s ease 0s;
    -webkit-transition: all 0.5s ease 0s;
    -o-transition: all 0.5s ease 0s;
    vertical-align: top;
    overflow: hidden;
}

.index-content .item.product .info-list .img img {
    display: block;
    width: 100%;
    height: 100%;
    transition: all 0.5s ease 0s;
    -moz-transition: all 0.5s ease 0s;
    -webkit-transition: all 0.5s ease 0s;
    -o-transition: all 0.5s ease 0s;
}

.index-content .item.product .info-list .text {
    display: inline-block;
    width: 315px;
    height: 238px;
    background-color: #fff;
    vertical-align: top;
}

.index-content .item.product .info-list .img:hover img {
    transform: scale(1.2);
    -ms-transform: scale(1.2);
    -webkit-transform: scale(1.2);
}

.index-content .item.product .info-list .text p {
    margin-left: 16px;
    margin-right: 16px;
    font-size: 14px;
    color: #999;
}

.index-content .item.product .info-list .text .tit {
    margin-top: 20px;
    font-size: 28px;
    color: #aa9a82;
    line-height: 50px;
}

.index-content .item.product .info-list .text .tit span {
    color: #333;
    font-size: 16px;
}

.index-content .item.product .info-list .text .more {
    margin-top: 30px;
    margin-right: 16px;
    text-align: right;
    color: #707070;
    font-size: 14px;
}

.index-content .item.product .info-list .text .more a:link,
.index-content .item.product .info-list .text .more a:hover,
.index-content .item.product .info-list .text .more a:active,
.index-content .item.product .info-list .text .more a:visited,
.index-content .item.product .info-list .text .more a:focus {
    color: #aa9a81;
}

.index-content .item.product .info-list .text .more span {
    display: inline-block;
    margin-left: 10px;
    width: 20px;
    height: 20px;
    color: #fff;
    text-align: center;
    background-color: #aa9a81;
}

.subTitle .swiper-slide {
    font-size: 20px;
}

#certify {
    position: relative;
    margin-top: 50px;
    margin-right: auto;
    margin-left: auto;
    width: 1200px;
}

#certify .swiper-container {
    padding-bottom: 60px;
}

#certify .swiper-slide {
    width: 850px;
    height: 470px;
    background: #fff;
    box-shadow: 0 8px 30px #ddd;
}

#certify .swiper-slide img {
    display: block;
    height: 100%;
    width: 100%;
}

#certify .swiper-slide p {
    line-height: 98px;
    padding-top: 0;
    text-align: center;
    color: #636363;
    font-size: 1.1em;
    margin: 0;
}

#certify .swiper-pagination {
    width: 100%;
    bottom: 20px;
}

#certify .swiper-pagination-bullets .swiper-pagination-bullet {
    margin: 0 5px;
    border: 3px solid #fff;
    background-color: #d5d5d5;
    width: 10px;
    height: 10px;
    opacity: 1;
}

#certify .swiper-button-prev {
    position: absolute;
    width: 45px;
    top: 50%;
    left: 200px;
    width: 45px;
    height: 45px;
    transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    background: url("../images/left_pro.png") no-repeat;
    background-position: 0 0;
    background-size: 100%;
    z-index: 999;
}

#certify .swiper-button-next {
    position: absolute;
    width: 45px;
    top: 50%;
    right: 200px;
    width: 45px;
    height: 45px;
    transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    background: url("../images/right_pro.png") no-repeat;
    background-position: 0 0;
    background-size: 100%;
    z-index: 999;
}

.swiper-button-prev,
.swiper-button-next {
    outline: none;
}

.index-content .data-count {
    height: 190px;
    background-image: url("../images/aboutbg2.jpg");
    background-attachment: fixed;
}

.index-content .data-count .content {
    margin-right: auto;
    margin-left: auto;
    width: 1260px;
}

.index-content .data-count .content .item {
    display: inline-block;
    width: 25%;
    text-align: center;
}

.index-content .data-count .content .item .num {
    margin-bottom: 0;
    padding-top: 40px;
    font-size: 64px;
    color: #aa9a82;
}

.index-content .data-count .content .item .text {
    font-size: 18px;
    color: #aa9a82;
}

footer {
    margin-top: 50px;
    padding-top: 20px;
    padding-bottom: 40px;
    font-size: 18px;
    text-align: center;
    border-top: 1px solid #dedede;
}

footer .back-top {
    display: block;
    margin-right: auto;
    margin-left: auto;
    margin-top: -45px;
    width: 40px;
    height: 50px;
    background-color: #aa9a82;
    border-radius: 4px;
}

footer .back-top span {
    position: relative;
    top: 50%;
    right: 0;
    left: 0;
    display: block;
    margin-right: auto;
    margin-left: auto;
    width: 18px;
    height: 22px;
    background-image: url("../images/dbxg1.png");
    background-size: 18px 11px;
    transition: background-position 0.3s linear 0s;
    -moz-transition: background-position 0.3s linear 0s;
    -webkit-transition: background-position 0.3s linear 0s;
    -o-transition: background-position 0.3s linear 0s;
    background-repeat: repeat-y;
    background-position: top;
    transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
}

footer .back-top:hover span {
    animation: bottom_top_over 0.3s linear infinite;
    -webkit-animation: bottom_top_over 0.3s linear infinite;
}

@keyframes bottom_top_over {
    0% {
        background-position: 0px 0px;
    }
    100% {
        background-position: 0px -11px;
    }
}

@-webkit-keyframes bottom_top_over {
    0% {
        background-position: 0px 0px;
    }
    100% {
        background-position: 0px -11px;
    }
}

@-moz-keyframes bottom_top_over {
    0% {
        background-position: 0px 0px;
    }
    100% {
        background-position: 0px -11px;
    }
}

@-o-keyframes ottom_top_over {
    0% {
        background-position: 0px 0px;
    }
    100% {
        background-position: 0px -11px;
    }
}

footer .content > p:nth-child(1) {
    margin-top: 40px;
    margin-bottom: 30px;
    font-size: 28px;
    color: #333;
}

footer .content > p:nth-child(2) {
    margin-right: auto;
    margin-bottom: 20px;
    margin-left: auto;
    width: 500px;
    line-height: 60px;
    font-size: 44px;
    color: #fff;
    background-color: #aa9a82;
    border-radius: 4px;
}

footer .content .qr-code div {
    display: inline-block;
    margin-right: 14px;
    margin-left: 14px;
    width: 100px;
}

footer .content .qr-code div a,
footer .content .qr-code div img
{
    display: block;
    width: 100%;
    height: 100%;;
}


footer .content .qr-code div p {
    margin-top: 6px;
    font-size: 12px;
    color: #333;
}

footer .content > p:nth-child(4) {
    margin-top: 30px;
    font-size: 12px;
    color: #707070;
}

footer .content > p:nth-child(4) a {
    color: #707070;
}

footer .content > p:nth-child(4) a:hover {
    color: #aa9a82;
}

/* 产品中心 */
.item-content {
    margin-top: 100px;
    margin-right: auto;
    margin-left: auto;
    width: 1260px;
}

.item-content .title {
    margin-bottom: 30px;
    font-size: 36px;
    line-height: 60px;
    color: #333;
    text-align: center;
}

.item-content .img-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    align-content: space-between;
    /*justify-content: center;*/
}

.item-content .img-list .img {
    flex: 1;
    margin-top: 10px;
    margin-right: 10px;
    margin-bottom: 10px;
    margin-left: 10px;
    min-width: 295px;
    min-height: 256px;
    max-width: 295px;
    max-height: 256px;
    overflow: hidden;
}

.item-content .img-list .img a {
    display: block;
    overflow: hidden;
}

.item-content .img-list .img a span {
    position: relative;
    display: block;
    overflow: hidden;
    width: 295px;
    height: 220px;
}

.item-content .img-list .img a span::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 0%;
    border-left: 5px solid #aa9a82;
    border-right: 5px solid #aa9a82;
    box-sizing: border-box;
    transition: 320ms;
    -moz-transition: 320ms;
    -webkit-transition: 320ms;
    -o-transition: 320ms;
    z-index: 200;
}

.item-content .img-list .img a span::after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 0%;
    height: 100%;
    border-top: 5px solid #aa9a82;
    border-bottom: 5px solid #aa9a82;
    box-sizing: border-box;
    z-index: 200;
}

.item-content .img-list .img:hover a span::before {
    height: 100%;
    transition: 330ms 200ms;
    -moz-transition: 330ms 200ms;
    -webkit-transition: 330ms 200ms;
    -o-transition: 330ms 200ms;
}

.item-content .img-list .img:hover a span::after {
    width: 100%;
    transition: 330ms 200ms;
    transition: 330ms 200ms;
    -moz-transition: 330ms 200ms;
    -webkit-transition: 330ms 200ms;
    -o-transition: 330ms 200ms;
}

.item-content .img-list .img img {
    display: block;
    height: 100%;
    width: 100%;
    transition: 0.2s ease 0s;
    -moz-transition: 0.2s ease 0s;
    -webkit-transition: 0.2s ease 0s;
    -o-transition: 0.2s ease 0s;
}

.item-content .img-list .img:hover img {
    transform: scale(1.2);
    -ms-transform: scale(1.2);
    -webkit-transform: scale(1.2);
}

.item-content .img-list .img p {
    margin-top: 10px;
    margin-bottom: 10px;
    font-size: 16px;
    text-align: center;
    color: #5d5d5d;
    transition: 320ms;
    -moz-transition: 320ms;
    -webkit-transition: 320ms;
    -o-transition: 320ms;
}

.item-content .img-list .img:hover p {
    color: #aa9a82;
}

.item-content .img-list .img b {
    position: absolute;
    left: 50%;
    top: 50%;
    display: block;
    margin-left: -23px;
    margin-top: -23px;
    width: 46px;
    height: 46px;
    z-index: 30;
}

.item-content .img-list .img b::before {
    content: "";
    position: absolute;
    left: 0;
    top: 20px;
    width: 100%;
    height: 1px;
    transform: translateX(-200px);
    -webkit-transform: translateX(-200px);
    -moz-transform: translateX(-200px);
    background-color: #aa9a82;
}

.item-content .img-list .img b::after {
    content: "";
    position: absolute;
    left: 20px;
    top: -12px;
    width: 1px;
    height: 100%;
    background-color: #aa9a82;
    transform: translateY(-200px);
    -webkit-transform: translateY(-200px);
    -moz-transform: translateY(-200px);
}

.item-content .img-list .img:hover b::before {
    transition: 355ms 180ms;
    -moz-transition: 355ms 180ms;
    -webkit-transition: 355ms 180ms;
    -o-transition: 355ms 180ms;
    transform: translateX(0);
    -webkit-transform: translateX(0);
    -moz-transform: translateX(0);
}

.item-content .img-list .img:hover b::after {
    transition: 355ms 240ms;
    -moz-transition: 355ms 240ms;
    -webkit-transition: 355ms 240ms;
    -o-transition: 355ms 240ms;
    transform: translateY(0);
    -webkit-transform: translateY(0);
    -moz-transform: translateY(0);
}

.pagination-box {
    text-align: right;
}

.pagination-box .pagination {
    position: relative;
    display: inline-block;
    margin-right: 30px;
    margin-top: 30px;
    margin-bottom: 30px;
    font-size: 14px;
}

.pagination-box .pagination .pre,
.pagination-box .pagination .next {
    display: inline-block;
    padding-right: 10px;
    padding-left: 10px;
    height: 30px;
    line-height: 30px;
    font-size: 14px;
    color: #fff;
    text-align: center;
    vertical-align: middle;
    background-color: #c8c8c8;
}

.pagination-box .pagination a {
    color: #fff;
}

.noClick {
    cursor: not-allowed;
    background-color: #c8c8c8;
}

.pagination-box .pagination .page-num {
    display: inline-block;
    height: 30px;
    width: 30px;
    line-height: 30px;
    font-size: 14px;
    color: rgba(102, 102, 102, 1);
    text-align: center;
    vertical-align: middle;
    background-color: rgba(242, 242, 242, 1);
}

.pagination-box .pagination .page-num.active {
    color: #fff;
    background-color: #aa9a82;
}

.pagination-box .pagination .page-num:hover {
    cursor: pointer;
    color: #fff;
    background-color: #aa9a82;
}

.pagination-box .pagination .omission {
    display: inline-block;
    font-size: 12px;
    color: #666;
}

.pagination-box .pagination .next {
    background-color: #aa9a82;
}

.pagination-box .pagination .pre:hover {
    color: #fff;
    background-color: #aa9a82;
}

/** 产品详情 **/

.item-detail {
    margin-right: auto;
    margin-left: auto;
    padding-top: 20px;
    width: 1260px;
    border: 1px solid #f0f0f0;
}

.gallery-top {
    height: 600px;
    width: 800px;
}

.gallery-top img {
    display: block;
    height: 100%;
    width: 100%;
}

.gallery-thumbs {
    margin-right: auto;
    margin-left: auto;
    padding-top: 10px;
    padding-bottom: 10px;
    width: 800px;
    height: 20%;
}

.gallery-thumbs img {
    display: block;
    height: 100%;
    width: 100%;
}

.gallery-thumbs .swiper-slide {
    width: 25%;
    height: 110px;
    opacity: 0.6;
}

.gallery-thumbs .swiper-slide-thumb-active {
    opacity: 1;
}

.item-detail .parameter {
    margin-top: 40px;
}

.item-detail .parameter .title {
    display: inline-block;
    margin-bottom: 0;
    color: #fff;
    width: 114px;
    height: 45px;
    line-height: 45px;
    font-size: 18px;
    text-align: center;
    background-color: #aa9a82;
}

.item-detail .parameter .content {
    padding-top: 40px;
    padding-right: 20px;
    padding-bottom: 20px;
    padding-left: 40px;
    background-color: #fbfbfb;
}

.item-detail .parameter .content p {
    display: inline-block;
    margin-right: 40px;
    margin-left: 40px;
    font-size: 14px;
    color: #979797;
}

.item-detail .parameter .content p span {
    color: #737373;
}

.item-detail .turn-page {
    margin-top: 20px;
    margin-bottom: 20px;
    padding-right: 10px;
    padding-left: 10px;
}

.item-detail .turn-page::after {
    content: "";
    height: 0;
    line-height: 0;
    display: block;
    visibility: hidden;
    clear: both;
}

.item-detail .turn-page .pre {
    float: left;
    font-size: 14px;
    color: #969696;
}

.item-detail .turn-page .pre i {
    display: inline-block;
    font-style: normal;
    width: 20px;
    height: 20px;
    background-image: url("../images/arrow.png");
    background-size: 80%;
    background-position: center;
    background-repeat: no-repeat;
    vertical-align: sub;
}

.item-detail .turn-page .pre span {
    color: #707070;
}

.item-detail .turn-page .pre a:hover {
    color: #60a9d7;
}

.item-detail .turn-page .next {
    float: right;
    font-size: 14px;
    color: #969696;
}

.item-detail .turn-page .next i {
    display: inline-block;
    font-style: normal;
    width: 20px;
    height: 20px;
    background-image: url("../images/arrow.png");
    background-size: 80%;
    vertical-align: sub;
    background-position: center;
    background-repeat: no-repeat;
    transform: rotateY(180deg);
    -ms-transform: rotateY(180deg);
    -webkit-transform: rotateY(180deg);
}

/** 工程案例 **/
.case-poster {
    margin-top: 88px;
    position: relative;
    height: 400px;
}

.case-poster .bg {
    display: block;
    width: 100%;
    height: 100%;
}

.case-poster .title {
    position: absolute;
    top: 30%;
    right: 0;
    left: 0;
    display: inline-block;
    margin-right: auto;
    margin-left: auto;
    line-height: 80px;
    color: #fff;
    font-size: 48px;
    text-align: center;
    z-index: 100;
}

.case-poster .title::before {
    content: "";
    position: absolute;
    bottom: -10px;
    right: 0;
    left: 0;
    margin-right: auto;
    margin-left: auto;
    width: 15%;
    height: 2px;
    background-color: #fff;
    z-index: 200;
}

.case-poster .promotional {
    position: absolute;
    top: 60%;
    right: 0;
    left: 0;
    display: inline-block;
    margin-right: auto;
    margin-left: auto;
    line-height: 80px;
    color: #fff;
    font-size: 32px;
    text-align: center;
    z-index: 100;
}

.item-content .img-list.case .img {
    min-width: 400px;
    min-height: 296px;
    max-width: 400px;
    max-height: 296px;
}

.item-content .img-list.case .img a span {
    width: 400px;
    height: 260px;
}

.item-content .img-list.case .img b::after {
    top: -6px;
}

/** 工厂现场 **/

.item-content .img-list.factory .img {
    max-width: 580px;
    max-height: 424px;
    min-width: 580px;
    min-height: 424px;
}

/** 关于我们 **/

.item-content .about {
    margin-top: 20px;
    margin-right: auto;
    margin-left: auto;
    width: 1190px;
    font-size: 14px;
    line-height: 28px;
    color: #333;
    text-indent: 2em;
}

/** 联系我们 **/

.item-content.contact {
    margin-top: 60px;
    padding-bottom: 40px;
}

.item-content.contact .title {
    line-height: 100px;
    border-bottom: 1px solid #f0f0f0;
}

.item-content.contact .content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    align-content: space-between;
    justify-content: center;
    margin-bottom: 30px;
}

.item-content.contact .content .item {
    flex: 1;
    text-align: center;
}

.item-content.contact .content .item img {
    display: block;
    margin-right: auto;
    margin-bottom: 20px;
    margin-left: auto;
    width: 86px;
    height: 86px;
}

.item-content.contact .content .item p {
    font-size: 14px;
    line-height: 28px;
    color: #333;
}

.item-content.contact .content .item a {
    color: #333;
}

.item-content.contact .content .item a:hover {
    color: #aa9a82;
}

.item-content.contact .form {
    margin-right: auto;
    margin-left: auto;
    width: 500px;
}

.item-content.contact .form .item {
    margin-top: 10px;
    margin-bottom: 10px;
}

.item-content.contact .form .item span {
    display: inline-block;
    margin-right: 10px;
    width: 100px;
    vertical-align: middle;
    color: #666;
    font-size: 14px;
    text-align: right;
    line-height: 20px;
}

.item-content.contact .form .item span i {
    font-style: normal;
    color: red;
}

.item-content.contact .form .item textarea {
    display: inline-block;
    padding-top: 6px;
    padding-right: 10px;
    padding-bottom: 6px;
    padding-left: 10px;
    height: 200px;
    width: 330px;
    line-height: 20px;
    vertical-align: middle;
    color: #666;
    font-size: 14px;
    border: 1px solid #f0f0f0;
    resize: none;
    outline: 0;
}

.item-content.contact .form .item input {
    display: inline-block;
    padding-top: 6px;
    padding-right: 10px;
    padding-bottom: 6px;
    padding-left: 10px;
    width: 66%;
    vertical-align: middle;
    color: #666;
    font-size: 14px;
    line-height: 20px;
    border: 1px solid #f0f0f0;
    outline: 0;
}

.item-content.contact .form .item textarea:focus,
.item-content.contact .form .item input:focus {
    border: 0.5px solid #6f85f7;
    border-radius: 0;
}

.item-content.contact .form button {
    padding-top: 10px;
    padding-right: 20px;
    padding-bottom: 10px;
    padding-left: 20px;
    color: #fff;
    font-size: 14px;
    line-height: 20px;
    background-color: #aa9a82;
    border: 0;
    border-radius: 4px;
    outline: 0;
}

.item-content.contact .form .btn {
    margin-top: 20px;
    text-align: center;
}

.item-content.contact .form .error {
    display: none;
    margin-right: auto;
    margin-left: auto;
    width: 280px;
    font-size: 14px;
    color: red;
}

.swiper-wrapper img {
    width: 100%;
}

.product-type {
    margin-top: 120px;
    margin-right: auto;
    margin-left: auto;
    padding-bottom: 40px;
    width: 1260px;
    text-align: center;
    border-bottom: 1px solid #f0f0f0;
}

.product-type a {
    display: inline-block;
    margin-right: 10px;
    margin-left: 10px;
    padding-right: 30px;
    padding-left: 30px;
    line-height: 34px;
    font-size: 16px;
    color: #aa9a82;
    border: 2px solid #aa9a82;
    transition: 0.2s ease 0s;
    -moz-transition: 0.2s ease 0s;
    -webkit-transition: 0.2s ease 0s;
    -o-transition: 0.2s ease 0s;
}

.product-type a:hover {
    color: #fff;
    background-color: #aa9a82;
}

.item-content.product {
    margin-top: 60px;
}