.viewer-canvas{
    background: #000;
}
.prev {
    position: absolute;
    width: 60px;
    height: 60px;
    left: -100px;
    top: 45%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    z-index: 10;
}

.banner-inner .text {

    top: 35%;
}

.banner-inner .text p {
    position: relative;
    background: url(../img/construction_banner_bj.jpg.png);
    background-size: 100% 100%;
    margin-top: 0;
    top: 0;
    left: 0;
    width: 170px;
    line-height: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    font-size: 18px;
}

.banner-inner .text h2 {


    text-align: center;
}

.banner-inner .text h3 {

    text-align: center;
}

.banner-inner .text h2:after {
    content: '';
    width: 40px;
    height: 2px;
    background: #c0a782;
    position: absolute;
    left: 50%;
    bottom: 0;
    margin: 0 auto;
    transform: translate(-50%, 0px);
}

.prev:before {
    content: '';
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    background: url(../img/about/btn6.png);
    background-size: 100% 100%;
    opacity: 0;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
}

.prev .swiper-button-prev {
    position: relative;
    width: 100%;
    height: 100%;
    background: url(../img/about/btn5.png);
    background-size: 100% 100%;
    margin-top: 0;
    top: 0;
    left: 0;
}

.prev .swiper-button-prev:after {
    content: '\e601';
    font-family: iconfont;
    font-size: 30px;
    color: #fff;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
}

.prev:hover:before {
    left: -10px;
    top: -10px;
    opacity: 1;
}

.next {
    position: absolute;
    width: 60px;
    height: 60px;
    right: -100px;
    top: 45%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    z-index: 10;
}

.next:before {
    content: '';
    width: 100%;
    height: 100%;
    position: absolute;
    right: 0;
    bottom: 0;
    background: url(../img/about/btn4.png);
    background-size: 100% 100%;
    opacity: 0;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
}

.next .swiper-button-next {
    position: relative;
    width: 100%;
    height: 100%;
    background: url(../img/about/btn3.png);
    background-size: 100% 100%;
    margin-top: 0;
    top: 0;
    right: 0;
}

.next .swiper-button-next:after {
    content: '\e683';
    font-family: iconfont;
    font-size: 30px;
    color: #fff;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
}

.next:hover:before {
    right: -10px;
    bottom: -10px;
    opacity: 1;
}

@media screen and (max-width: 1600px){
.banner-inner .text p{
    font-size: 16px;
}
}


































.j-title .e_txt3 {
    letter-spacing: 13px;
    color: #2b2b2b;

}

.ctn_1 {
    padding: 5vw 0 6vw;

    background-size: cover;
    overflow: hidden;
    background: url(../img/construction_1_bj.jpg) no-repeat;
    background-size: cover;

}

.ctn_1 .ctn-list {
    position: relative;
    margin-top: 3vw;

}

.ctn_1 .ctn-list .swiper-slide .tu {


    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.ctn_1 .ctn-list .swiper-slide .s_box .e_text1 {
    letter-spacing: 0px;
    color: #ecc858;
    text-align: center;
    margin-bottom: 15px;
}



.ctn_1 .ctn-list .swiper-slide .tu:after {
    content: "";
    width: 100%;
    height: 60%;
    position: absolute;
    left: 0;
    bottom: 0px;
    background-image: linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, .6));
    z-index: 1;
    transition: 0.4s all;
}

.ctn_1 .ctn-list .swiper-slide .s_box .h2 {
    letter-spacing: 1px;
    color: #ffffff;

}

.ctn_1 .ctn-list {
    position: relative;

}

.ctn_1 .ctn-list .gj_mine {

    position: relative;
    overflow: hidden;
}

.ctn_1 .ctn-list .gj_mine .s_box {

    position: absolute;
    bottom: 35px;
    left: 50%;
    transform: translate(-50%, 10px);
    width: 80%;
    z-index: 1;
}

.ctn_1 .ctn-list .swiper-slide .tu img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.4s;
}

.ctn_1 .ctn-list .swiper-slide .tu:hover img {
    transform: scale(1.08);

}

.ctn_1 .ctn-list .swiper-slide h2 {
    color: #47362c;
    text-align: center;
    color: #ffffff;
}

.ctn_1 .ctn-list .prev {
    top: 44%;
    transform: translateY(0);
    -webkit-transform: translateY(0);
    -moz-transform: translateY(0);
    -ms-transform: translateY(0);

    bottom: 0;
}

.ctn_1 .ctn-list .next {
    top: 44%;
    transform: translateY(0);
    -webkit-transform: translateY(0);
    -moz-transform: translateY(0);
    -ms-transform: translateY(0);

    bottom: 0;
}


.ctn_2 {
    padding: 5vw 0 6vw;
    background: url(../img/construction_2_bj.jpg) no-repeat;
    background-size: cover;
    overflow: hidden;
}

.ctn_2 .j-title h2 {

    letter-spacing: 3px;
    color: #ffffff;
}

.ctn_2 .j-title .e_txt3 {
    color: #ffffff;
}

.ctn_2 .ctn-list {
    margin-top: 3.1vw;

}

.ctn_2 .ctn-list .gj_mine {

    max-height: 600px;
    overflow: hidden;
}

.ctn_2 .ctn-list .gj_mine .tu {
    width: 100%;
    height: 100%;

}

.ctn_2 .ctn-list .gj_mine .tu:hover img {
    transform: scale(1.05);

}

.ctn_2 .ctn-list .gj_mine .tu img {

    height: 100%;
    width: 100%;
    object-fit: cover;
    transition: all 0.4s;
}

.ctn_2 .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    background-color: #ffffff;
    border-radius: 4px;
    transition: all 0.4s;
    opacity: 1;

}

.ctn_2 .swiper-pagination-bullet-active {

    width: 40px;
    height: 8px;
    background-color: #f9d255;
    border-radius: 4px;

}

.ctn_2 .swiper_fine {

    padding-bottom: 50px;
}

.ctn_2 .swiper-pagination {

    bottom: 0;
    display: block;
}

/* 三 */

.ctn_3 .ctn_3_mine .jin_top {
    height: 100%;
    overflow: hidden;
}

.ctn_3 .ctn_3_mine .jin_mine {
    height: 100%;
}

.ctn_3 .ctn_3_mine .jin_mine .jin_list {
    height: 100%;

}

.ctn_3 .ctn_3_mine .jin_top .jin_list img {


    transition: all 0.4s;
    width: 100%;
    height: 100%;
    object-fit: cover;

}


.ctn_3 .ctn_3_mine .jin_top .jin_list img.active {

    display: block;
}

.ctn_3 .ctn_3_mine .jin_top .jin_list img:hover {

    transform: scale(1.08);
}

.ctn_3 .ctn_3_mine {
    width: 100%;
    position: relative;
    margin-top: 3.1vw;
    max-height: 640px;
}


.ctn_3 .ctn_3_mine .jin_bottom {

    position: absolute;
    right: 0;
    z-index: 5;
    top: 0;
    height: 100%;
}

.ctn_3 .ctn_3_mine .jin_bottom .jin_list {
    height: 100%;
    background-color: rgb(68, 55, 45, 80%);

    max-width: 440px;

}

.ctn_3 .ctn_3_mine .jin_bottom .jin_list .j_txt {
    letter-spacing: 2px;
    color: #ffffff;
    height: 16.6666%;
    padding: 0 3vw;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    transition: all 0.4s;
    text-align: end;
    cursor: pointer;

}

.ctn_3 .ctn_3_mine .jin_bottom .jin_list .j_txt.cats {
    background-color: rgb(149, 123, 84, 80%);

}

.ctn_3 .ctn_3_mine .jin_bottom .jin_list .j_txt:hover {

    background-color: rgb(149, 123, 84, 80%);

}

.ctn_3 {

    padding-top: 5vw;
    padding-bottom: 6vw
}

.ctn_3 .jin_mobile{
    display: none;
}


.ctn_4 {

    padding: 5vw 0 6vw;
    background: url(../img/construction_4_bj.jpg) no-repeat;
    background-size: cover;
    overflow: hidden;

}

.ctn_4 .j-title h2 {

    color: #ffffff;
}


.ctn_4 .j-title .e_txt3 {

    color: #ffffff;
}

.ctn_4 .ctn_4_mine {

    margin-top: 8vw;
    cursor: pointer;
}

.ctn_4 .ctn_4_mine img {
    width: 100%;
    height: 100%;
    object-fit: cover;

}

.ctn_4 .ctn_4_mine .txt_gzl {
    margin-top: 9vw;
    letter-spacing: 1px;
    color: #ffffff;
    opacity: 0.3;
    text-align: right;
}


.ctn_5 {

    padding: 5vw 0 6vw;
    background: url(../img/construction_5_bj.jpg) no-repeat;
    background-size: cover;
    overflow: hidden;

}

.section02 .ctn-list {
    margin-top: 3.1vw;
}

.section02 .ctn-list ul {
    display: flex;
    justify-content: space-between;
}

.section02 .ctn-list ul li {
    width: 25%;
    position: relative;
    overflow: hidden;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
}

.section02 .ctn-list ul li a {

    transform: scale(0.7);
    -webkit-transform: scale(0.7);
    -moz-transform: scale(0.7);
    -ms-transform: scale(0.7);

}

.section02 .ctn-list ul li a .tu {
    height: 500px;
    position: relative;
}

.section02 .ctn-list ul li a .tu img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.section02 .ctn-list ul li a .tu .text {
    position: absolute;
    width: 100%;
    left: -40px;
    bottom: 0;
    background: url(../img/bg5.png) no-repeat;
    background-size: cover;
    padding: 0.8vw 2vw 1.2vw;
    color: #fff;
    opacity: 0;
}

.section02 .ctn-list ul li a .tu .text h2 {
    font-weight: bold;
    letter-spacing: 2px;
    color: #ffffff;
}

.section02 .ctn-list ul li a .tu .text h3 {
    letter-spacing: 2px;
    margin-top: 6px;
    letter-spacing: 1px;
    color: #ffffff;
}

.section02 .ctn-list ul li a .masks {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    background: rgb(68, 55, 45, 0.8);
    opacity: 1;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
}

.section02 .ctn-list ul li a .masks .kuang {
    position: absolute;
    width: 88%;
    height: 88%;
    left: 6%;
    top: 6%;
}

.section02 .ctn-list ul li a .masks .kuang img {
    width: 100%;
    height: 100%;
}

.section02 .ctn-list ul li a .masks .center {
    position: absolute;
    width: 100%;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    text-align: center;
}

.section02 .ctn-list ul li a .masks .center .icon {
    height: 94px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.section02 .ctn-list ul li a .masks .center .icon img {
    max-height: 94px;
}

.section02 .ctn-list ul li a .masks .center h2 {

    position: relative;
    padding-bottom: 14px;
    letter-spacing: 7px;
    color: #ecc858;
    width: 24px;
    margin: 0 auto;
    font-weight: bold;

    font-weight: bold;
}


.section02 .ctn-list ul li a .masks .center h3 {
    color: #957b54;
    margin-top: 1vw;
}

.section02 .ctn-list ul li:hover {
    width: 68%;
}

.section02 .ctn-list ul li:hover a .tu .text {
    opacity: 1;
    left: 0;
    transition: all 0.5s ease 0.5s;
    -webkit-transition: all 0.5s ease 0.5s;
    -moz-transition: all 0.5s ease 0.5s;
    -ms-transition: all 0.5s ease 0.5s;
}

.section02 .ctn-list ul li:hover a .masks {
    opacity: 0;
}



.section02 .ctn-list ul li:nth-child(1) a {
    transition: all 0.8s ease 0.15s;
    -webkit-transition: all 0.8s ease 0.15s;
    -moz-transition: all 0.8s ease 0.15s;
    -ms-transition: all 0.8s ease 0.15s;
}

.section02 .ctn-list ul li:nth-child(2) a {
    transition: all 0.8s ease 0.3s;
    -webkit-transition: all 0.8s ease 0.3s;
    -moz-transition: all 0.8s ease 0.3s;
    -ms-transition: all 0.8s ease 0.3s;
}

.section02 .ctn-list ul li:nth-child(3) a {
    transition: all 0.8s ease 0.45s;
    -webkit-transition: all 0.8s ease 0.45s;
    -moz-transition: all 0.8s ease 0.45s;
    -ms-transition: all 0.8s ease 0.45s;
}

.section02 .ctn-list ul li:nth-child(4) a {
    transition: all 0.8s ease 0.6s;
    -webkit-transition: all 0.8s ease 0.6s;
    -moz-transition: all 0.8s ease 0.6s;
    -ms-transition: all 0.8s ease 0.6s;
}

.ctn_6 {

    padding: 10vw 0;
    background: url(../img/construction_6_bj.jpg) no-repeat;
    background-size: cover;
    overflow: hidden;

}

.mores a {
    display: block;
    width: 240px;
    height: 50px;
    background: url(../img/quality/juxi1.png) no-repeat;
    background-size: cover;
    position: relative;
    color: #44372e;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    margin: 3.125vw auto 0;
}

.mores a:before {
    content: '';
    width: 0;
    height: 100%;
    background: url(../img/quality/juxi2.png) no-repeat;
    background-size: cover;
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
}

.mores a h3 {
    position: relative;
    text-align: center;
    line-height: 50px;
    letter-spacing: 4px;
}

.mores a h3 span {
    margin-left: 38px;
}

.mores a:hover {
    color: #fff;
}

.mores a:hover:before {
    width: 100%;
    opacity: 1;
}

.ctn_6 .j-title h2 {

    display: flex;
    align-items: flex-start;
    justify-content: center;

}

.ctn_6 .j-title h2 span{
    font-size: 20px;
    margin-top: 10px;
}

.ctn_6 .j-title .e_txt3 {
    color: #ffffff;

}

.ctn_7 {
    padding: 5vw 0 6vw;
    background: url(../img/construction_7_bj.jpg) no-repeat;
    background-size: cover;
    overflow: hidden;

}




.ctn_7 .bottom .center {
    display: flex;
    justify-content: space-between;
}

.ctn_7 .bottom .center .box {
    display: flex;
    width: calc(100% - 320px);
    height: 60px;
    border: 1px solid #917b59;
    background: #fff;
}

.ctn_7 .bottom .center .box .inp {
    width: 40%;
    position: relative;
}

.ctn_7 .bottom .center .box .inp img {
    position: absolute;
    left: 24px;
    top: 49%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
}

.ctn_7 .bottom .center .box .inp input {
    width: 100%;
    height: 100%;
    border: none;
    padding-left: 56px;
}



.ctn_7 .bottom .center .box .inp:nth-child(2):before {
    content: '';
    width: 1px;
    height: 30px;
    background: #957b54;
    opacity: 0.3;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
}

.ctn_7 .bottom .center .box .inp:nth-child(3):before {
    content: '';
    width: 1px;
    height: 30px;
    background: #957b54;
    opacity: 0.3;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
}

.ctn_7 .bottom .center .btn {
    width: 310px;
    height: 60px;
    background: url(../img/about/btn13.png) no-repeat;
    background-size: 100% 100%;
}

.ctn_7 .bottom .center .btn button {
    width: 100%;
    height: 100%;
    border: none;
    background: none;
    letter-spacing: 2px;
    color: #332a24;
    font-weight: bold;
}

.ctn_7 .bottom .center .box .inp {

    width: 33%;
}

.ctn_7 .ctn_7_mine {

    margin-top: 3.1vw;
}

@media screen and (max-width: 1600px) {
    .mores a {

        width: 210px;
        height: 44px;
    }

    .mores a h3 {

        line-height: 44px;
    }

    .ctn_6 .j-title h2 span{
        margin-top:0;
    }

}
@media screen and (max-width: 1280px) {
    .ctn_1 .ctn-list{
        padding:0 100px;
    }
    .ctn_1 .ctn-list .next {
        width: 50px;
        height: 50px;
        right:0;
    }

    .ctn_1 .ctn-list .prev {
        width: 50px;
        height: 50px;
        left: 0;

    }
}
@media screen and (max-width: 1200px) {
    .ctn_1 .ctn-list{
        padding:0 70px;
    }
    .ctn_3 .ctn_3_mine .jin_bottom .jin_list {

        max-width: 400px;
    }

    .section02 .ctn-list ul li a .tu {

        height: 450px;
    }


    .ctn_7 .bottom .center  .box {
        width: calc(100% - 270px);
        height: 54px;
    }

    .ctn_7 .bottom .center .btn {
        width: 260px;
        height: 54px;
    }
}

@media screen and (max-width: 768px) {
    .ctn_1 .ctn-list .swiper-slide .s_box .e_text1{
        margin-bottom:10px;
    }

    .ctn_1 .ctn-list{
        padding:0;
    }
    .ctn_2 .swiper_fine{
        padding-bottom:0;
    }
    .ctn_2 .swiper-pagination-bullet{
        width: 6px;
        height: 6px;
    }
    .swiper-pagination .swiper-pagination-bullet-active{
        width: 18px;
    }
    .ctn_3 .swiper{
        height: 100%;
    }
    .ctn_3 .ctn_3_mine {

        height:auto;
    }

    .ctn_3 .ctn_3_mine .jin_bottom .jin_list .j_txt {

        font-size: 14px;
    }

    .ctn_3 .ctn_3_mine .jin_bottom .jin_list {

        max-width: 180px;
    }

    .ctn_3 .ctn_3_mine .jin_bottom .jin_list .j_txt span {
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        word-break: break-all;
        -webkit-box-orient: vertical;
        line-height: 1.5;
        height: 3em;
        max-height: 3em;


    }
    .ctn_3 .ctn_3_mine .jin_mine{
        display: none;
    }
    .ctn_3 .jin_mobile{
        display: block;
    }

.ctn_3 .jin_mobile .swiper-slide{
    height:250px;
}
.ctn_3 .jin_mobile .swiper img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.ctn_3 .jin_mobile .swiper h2{
    position: absolute;
    left:0;
    bottom:0;
    padding:14px;
    background: rgba(68, 55, 45, 0.8);
    width: 100%;
    color: #fff;
}

    .ctn_4 .ctn_4_mine .txt_gzl {

        text-align: left;
        margin-top:20px;
    }

    .ctn_4 .ctn_4_mine{
        margin-top:30px;
    }

    .j-title .e_txt3 {

        letter-spacing: 1px;
    }

    .ctn_1 {

        padding: 40px 0 40px;
    }

    .ctn_2 {

        padding: 40px 0 40px;
    }

    .ctn_3 {
        padding: 40px 0 40px;
    }

    .ctn_4 {
        padding: 40px 0 40px;
    }

    .ctn_5 {

        padding: 40px 0 40px;
    }

    .ctn_6 {

        padding: 40px 0 40px;
    }

    .ctn_7 {
        padding: 40px 0 40px;
    }

    .ctn_1 .ctn-list {

        margin-top: 30px;
    }

    .ctn_2 .ctn-list {
        margin-top: 30px;

    }

    .ctn_3 .ctn_3_mine {

        margin-top: 30px;
    }

    .section02 .ctn-list {

        margin-top: 10px;
    }

    .section02 .ctn-list ul {

        flex-wrap: wrap;
    }

    .section02 .ctn-list ul li:hover {

        width: 100%;
    }

    .section02 .ctn-list ul li {
        width: 100%;
        margin-top:20px;

    }

    .section02 .ctn-list ul li a .tu {

        height: 200px;
    }

    .section02 .ctn-list ul li a .masks{
        opacity: 0!important;
    }

    .section02 .ctn-list ul li a .tu .text{
        opacity: 1!important;
        left:0!important;
        padding:14px;
    }
    .section02 .ctn-list ul li a .tu .text h2{
        letter-spacing: 0;
    }
    .section02 .ctn-list ul li a .tu .text p{
        letter-spacing: 0;
        margin-top:4px;
    }
    .mores a {

        margin: 30px auto 0;
    }

    .ctn_6 .j-title h2 span{
        font-size: 14px;
    }

    .ctn_7 .bottom .center .box .inp {

        width: 100%;
    }

    .ctn_7 .bottom .center .box {

        flex-wrap: wrap;
    }

    .ctn_7 .bottom .center {

        flex-wrap: wrap;
    }

    .ctn_7 .bottom .center .box {

        width: 100%;
    }

    .ctn_7 .bottom .center .box .inp input {


        height: 50px;
        border: 1px solid #917b59;
        background: #fff;
        padding-left: 50px;
    }

    .ctn_7 .bottom .center .box {

        height: auto;
        border: 0px solid #917b59;
    }

    .ctn_7 .bottom .center .box .inp {

        margin-bottom: 15px;
    }

    .ctn_7 .bottom .center .btn {
        height: 50px;
        width: 100%;
    }

    .ctn_7 .bottom .center .box .inp:nth-child(3) img {
        left: 22px;
    }

    .ctn_7 .ctn_7_mine {

        margin-top: 30px;
    }



    .mores a {
        width: 190px;
        height: 40px
    }

    .mores a h3 {

        line-height: 40px;
    }

    .ctn_1 .ctn-list .swiper_gj {

        width: 100%;
    }

    .ctn_1 .ctn-list .next {
        width: 40px;
        height: 40px;
        right: -10px;
    }

    .ctn_1 .ctn-list .prev {
        width: 40px;
        height: 40px;
        left: -10px;

    }
    .banner-inner .text p{
        background: url(../img/quality/linxi.png) no-repeat;
        background-size: 100% 100%;
        width: 128px;
        font-size: 14px;
    }
}