body,
html {
    overflow: hidden
}

.autos .swiper-slide {
    font-size: 18px;
    height: auto;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}


.parts .container {
    position: relative;
}

.i-head {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
}

header .head {
    transform-origin: 50% 0;
}

.head-height {
    padding-top: 120px;
}

@media (max-width:1680px) {
    .head-height {
        padding-top: 114px;
    }
    header {
        height: 114px;
    }
    header .head {
        transform: scale(0.95);
    }
    .nav li {
        padding: 0 12px;
    }
}

@media (max-width:1380px) {
    .head-height {
        padding-top: 108px;
    }
    header {
        height: 108px;
    }
    header .head {
        transform: scale(0.9);
    }
    header .nav {
        right: 40px;
    }
    .nav li {
        padding: 0 10px;
    }
}


/* 第一部分 */

.part1 {
    background: url('../images/part1_bg.jpg') no-repeat 0 0;
}

.video {
    transform-origin: 50% 0;
    position: relative;
    margin: 0 10%;
    overflow: hidden;
    background: url('../images/video.jpg') no-repeat center 0;
    background-size: 100%;
}

.video-layer {
    position: absolute;
    right: 40px;
    bottom: 40px;
}

@media (max-width:1680px) {
    .video {
        transform: scale(0.95);
    }
}

@media (max-width:1380px) {
    .part1-wrap {
        height: 530px;
        overflow: hidden;
    }
    .video {
        transform: scale(0.85);
    }
}

@media (min-width:1680px) {
    .video {
        height: 760px;
        margin: 0 10%;
        border: 3px solid #ebbb60;
    }
}








/* 第二部分 */

.part2 {
    background: url('../images/part2_bg.jpg') no-repeat 0 bottom;
}

.part2-name {
    position: absolute;
    z-index: 10;
    left: 20px;
    top: 300px;
    width: 172px;
    opacity: 0;
    animation-delay: 1s;
}

.part2-content {
    min-height: 600px;
    padding: 135px 0 0;
}

.part2-content li {
    float: left;
    width: 400px;
    overflow: hidden;
    background: #000;
    cursor: pointer;
    opacity: 0;
}

.part2-content li img {
    opacity: 0.6;
    transition: 1s;
}

.part2-content li:hover img {
    margin-left: -21px;
    opacity: 1;
}

.part2-detail {
    padding: 20px 200px 0 200px;
    opacity: 0;
    animation-delay: 0.5s;
}

.part2-detail p {
    font: 400 14px/30px '微软雅黑';
    color: #112801;
    text-indent: 2em;
    text-align: justify;
}

@media (max-width:1680px) {
    .part2-name {
        top: 250px;
        transform: scale(0.9);
    }
    .part2-content {
        padding-top: 85px;
        transform: scale(0.9);
    }
}

@media (max-width:1380px) {
    .part2-wrap {
        height: 480px;
        overflow: hidden;
    }
    .part2-name {
        top: 180px;
        transform: scale(0.8);
    }
    .part2-content {
        padding-top: 15px;
        transform: scale(0.8);
    }
}







/* 第三部分 */

.part3 {
    background: #8b6d55 url('../images/part3_bg.jpg') no-repeat center bottom;
    background-size: 100%;
}

.part3-banner {
    padding-bottom: 35px;
    background: #8b6d55;
}

.part3-banner .swiper-slide {}

.swiper-slide-img img {
    width: 100%;
    margin-top: -30px;
}


.layer-black {
    display: none;
    position: absolute;
    z-index: 9;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
}

.part3-top {
    position: absolute;
    left: 0;
    top: 80px;
    z-index: 5;
    width: 100%;
    text-align: center;
}

.part3-big-font {
    margin-top: 30px;
    opacity: 0;
    transition-delay: 0.6s;
    transition-duration: 0.6s;
}

.part3-year {
    position: absolute;
    left: 0;
    top: 30px;
    width: 100%;
    opacity: 0;
    transition-delay: 0.9s;
    transition-duration: 0.6s;
}

.part3-four {
    position: relative;
    margin-top: 20px;
    padding-left: 90px;
    font-size: 0;
    transition-delay: 1.2s;
    transition-duration: 0.6s;
}

.part3-four span {
    display: inline-block;
    width: 30px;
    font: 400 18px/30px '微软雅黑';
    color: #fff;
    background: #8b6d55;
    border-radius: 50%;
    transform: rotate(180deg);
    opacity: 0;
    transition-delay: 1.2s;
    transition-duration: 0.6s;
}

.part3-banner .swiper-slide-active .part3-big-font {
    margin-top: 0;
    opacity: 1;
}

.part3-banner .swiper-slide-active .part3-year {
    top: 10px;
    opacity: 1;
}

.part3-banner .swiper-slide-active .part3-four {
    padding-left: 0;
}

.part3-banner .swiper-slide-active .part3-four span {
    transform: rotate(0);
    opacity: 1;
}

.part3-click {
    position: absolute;
    z-index: 15;
    left: 0;
    bottom: 30px;
    width: 100%;
    font-size: 0;
    text-align: center;
}

.part3-click i {
    display: inline-block;
    width: 48px;
    height: 48px;
    line-height: 48px;
    background: rgba(139, 109, 85, 0.8);
    border-radius: 50%;
    cursor: pointer;
    transition: 0.6s;
}

.part3-click i.rotates {
    transform: rotate(45deg);
}

.part3-layer {
    position: absolute;
    z-index: 11;
    left: 50%;
    bottom: 0;
    width: 470px;
    height: 470px;
    margin-left: -235px;
    transform: rotateY(-135deg);
    opacity: 0;
    transition: 0.6s;
}


.part3-font {
    position: absolute;
    z-index: 11;
    left: 0;
    top: 125px;
    width: 100%;
    height: 100%;
    text-align: center;
    transform: rotateY(135deg),
}



@media (max-width:1680px) {
    .part3.head-height {
        padding-bottom: 50px;
        padding-top: 114px;
    }
    .part3-top {
        transform: scale(0.9);
    }
}

@media (max-width:1380px) {
    .part3.head-height {
        padding-bottom: 36px;
        padding-top: 30px;
    }
    .part3-top {
        transform: scale(0.8);
    }
}





/* 第四部分 */

.part4 {
    background: url('../images/part4_bg.jpg') no-repeat center center;
}

.part4-content {
    padding: 320px 80px 0 240px;
}

.part4-name {
    position: absolute;
    left: 0;
    top: 250px;
    animation-delay: 1s;
    opacity: 0;
}


.part4-left {
    position: absolute;
    z-index: 11;
    left: 240px;
    top: 260px;
    width: 424px;
    opacity: 0;
    animation-delay: 0.6s;
}

.part4-banner .swiper-slide {
    padding-bottom: 30px;
}

.part4-banner .part4-pagination {
    z-index: 12;
    width: auto;
    bottom: 1px;
}

.part4-left-say {
    position: absolute;
    z-index: 11;
    left: 0;
    bottom: 4px;
    width: 100%;
    text-align: center;
}


.part4-right {
    position: relative;
    float: right;
    width: 530px;
    height: 396px;
    padding-top: 110px;
    padding-left: 150px;
    background: url('../images/part4_right_bg.png') no-repeat right 0;
}

.part4-right-name {
    font: bold 24px/36px '微软雅黑';
    color: #6f3609;
}

.part4-right-kind {
    font: 400 16px/36px '微软雅黑';
    color: #8b6d55;
}

.part4-right-weight {
    font: 400 16px/36px '微软雅黑';
    color: #8b6d55;
}

.part4-right-mores {
    width: 130px;
    padding-left: 15px;
    background: url('../images/jian.png') no-repeat 95px;
    border: 1px solid #8b6d55;
}

.part4-right-mores a {
    display: inline-block;
    font: 400 12px/30px '微软雅黑';
    color: #8b6d55;
}

.part4-right-say {
    position: absolute;
    right: 30px;
    bottom: 30px;
    opacity: 0;
}

.part4-right ul {
    position: absolute;
    right: 0;
    top: 56px;
}

.part4-right li {
    position: absolute;

    left: 0;
    width: 32px;
    height: 100px;
    padding-top: 30px;
    font: bold 18px/1 '微软雅黑';
    color: #8b6d55;
    text-align: center;
    background: #fff;
    border: 1px solid #ffedde;
    border-top-right-radius: 10px;
    border-bottom-right-radius: 10px;
}

.part4-li1 {
    z-index: 3;
    top: 0;
}

.part4-li1.active {
    z-index: 10;
    background: #ffedde;
}

.part4-li2 {
    z-index: 2;
    top: 75px;
}

.part4-li2.active {
    z-index: 10;
    background: #ffedde;
}

.part4-li3 {
    z-index: 1;
    top: 150px;
}

.part4-li3.active {
    z-index: 10;
    background: #ffedde;
}



@media (max-width:1680px) {
    .part4-name {
        top: 115px;
        transform: scale(0.9);
    }
    .part4-content {
        padding-top: 180px;
        transform: scale(0.9);
    }
    .part4-left {
        top: 125px;
        transform: scale(0.9);
    }
}

@media (max-width:1380px) {
    .part4-wrap {
        height: 480px;
        overflow: hidden;
    }
    .part4-name {
        top: 90px;
        transform: scale(0.8);
    }
    .part4-content {
        padding-top: 155px;
        transform: scale(0.8);
    }
    .part4-left {
        top: 100px;
    }
}








/* 第五部分 */

.part5 {
    background: url('../images/part5_bg.jpg') no-repeat center bottom;
}

.part5-content {
    position: relative;
    height: 100%;
    padding-top: 140px;
}

.part5-wrap {
    position: relative;
    height: 100%;
}

.part5-name {
    position: absolute;
    left: 0;
    top: 80px;
    width: 193px;
    opacity: 0;
}

.part5-right {
    float: right;
/*     position: absolute;
    right: 0;
    bottom: 0; */
    width: 600px;
    padding: 80px;
    background: url('../images/part5_right_bg.png') no-repeat 0 0;
}

.part5-li {
    position: relative;
    height: 70px;
    margin-bottom: 30px;
    padding-top: 10px;
    padding-left: 80px;
    opacity: 0;
}


.part5-li:nth-child(1) {
    animation-delay: 0.2s;
}

.part5-li:nth-child(2) {
    animation-delay: 0.4s;
}

.part5-li:nth-child(3) {
    animation-delay: 0.6s;
}

.part5-li:nth-child(4) {
    animation-delay: 0.8s;
}

.part5-li:nth-child(5) {
    animation-delay: 1s;
}

.part5-li i {
    position: absolute;
    left: 0;
    top: 0;
    transition: 0.6s;
}

.part5-li:hover i {
    transform: rotate(360deg)
}

@media (max-width:1680px) {
    .part5-name {
        transform: scale(0.9);
    }
    .part5-content {
        padding-top: 60px;
        transform: scale(0.9);
    }
    .part5-right {
        padding: 60px;
    }
}

@media (max-width:1380px) {
    .part5-wrap {
        height: 480px;
        overflow: hidden;
    }
    .part5-name {
        transform: scale(0.8);
    }
    .part5-content {
        padding-top: 60px;
        transform: scale(0.8);
    }
    .part5-right {
        padding: 40px;
    }
}










/* 第六部分 */

.part6 {
    background: url('../images/part6_bg.jpg') no-repeat center bottom;
}

.part6-name {
    position: absolute;
    z-index: 10;
    left: 100px;
    top: 110px;
    opacity: 0;
    animation-delay: 1s;
}

.part6-content {
    padding-top: 160px;
}

.part6-center {
    position: relative;
    height: 500px;
    padding-top: 105px;
    background: url('../images/part6_imgs.jpg') no-repeat center 0;
}

.part6-mores {
    position: absolute;
    top: 40px;
    left: 780px;
    width: 130px;
    padding-left: 15px;
    background: url('../images/jian2.png') no-repeat 95px;
    border: 1px solid #fdedc6;
}

.part6-mores a {
    display: inline-block;
    font: 400 12px/30px '微软雅黑';
    color: #fdedc6;
}


.part6-center li {
    float: left;
    width: 400px;
    height: 330px;
    padding: 5px 15px 0 15px;
    overflow: hidden;
    opacity: 0;
}

.part6-center li:nth-child(1) {
    animation-delay: 0.2s;
}

.part6-center li:nth-child(2) {
    animation-delay: 0.4s;
}

.part6-center li:nth-child(3) {
    animation-delay: 0.6s;
}

.part6-center li a {
    position: relative;
    display: block;
}

.part6-center li a img {
    width: 100%;
}

.new-li-font {
    position: absolute;
    z-index: 10;
    left: 0;
    bottom: -156px;
    width: 100%;
    height: 200px;
    background: rgba(47, 21, 0, 0.8);
    transition: 0.6s;
}

.new-li-title {
    position: relative;
    color: #fff;
}

.new-li-title p {
    height: 48px;
    padding: 0 110px 0 15px;
    overflow: hidden;
    font: 400 18px/48px '微软雅黑';
    text-overflow: ellipsis;
    white-space: nowrap;
}

.new-li-time {
    position: absolute;
    right: 15px;
    top: 0;
    font: 400 14px/48px '微软雅黑';
}

.new-li-content {
    margin: 0 15px;
    padding: 10px 0;
    border-top: 1px solid #fff;
}

.new-li-content p {
    font: 400 14px/24px '微软雅黑';
    color: #fff;
}

.part6-center li:hover .new-li-font {
    bottom: 0;
    padding-top: 20px;
}

@media (max-width:1680px) {
    .part6-name {
        top: 30px;
        transform: scale(0.9);
    }
    .part6-content {
        padding-top: 80px;
        transform: scale(0.9);
    }
}

@media (max-width:1380px) {
    .part6-wrap {
        height: 480px;
        overflow: hidden;
    }
    .part6-name {
        top: 30px;
        transform: scale(0.8);
    }
    .part6-content {
        padding-top: 80px;
        transform: scale(0.8);
    }
}









/* 第七部分 */

.part7 {
    background: url('../images/part7_bg.jpg') no-repeat center bottom;
}

.part7-content {
    padding-top: 90px;
}

.part7-name {
    position: absolute;
    right: 0;
    top: 90px;
    width: 173px;
    opacity: 0;
    animation-delay: 0.2s;
}

.part7-left {
    float: left;
    width: 630px;
    margin-right: 50px;
    padding: 40px;
    background: #fff url('../images/part7_left_bg.jpg') no-repeat 0 0;
    box-shadow: 5px 0 10px #cfcbc4;
    opacity: 0;
    animation-delay: 1s;
}

.part7-messages-name {
    text-align: right;
}

.part7-input {
    position: relative;
    padding: 15px 0 15px 40px;
    border-bottom: 1px solid #d8d8d8;
}

.part7-input span {
    position: absolute;
    left: 0;
    top: 15px;
    font: bold 16px/36px '微软雅黑';
    color: #4c4c4c;
}

.part7-input input {
    display: block;
    width: 100%;
    font: 400 16px/36px '微软雅黑';
    color: #4c4c4c;
    border: none;
    background: none;
}

.part7-textarea {
    position: relative;
    padding: 15px 0 15px 40px;
    border-bottom: 1px solid #d8d8d8;
}

.part7-textarea span {
    position: absolute;
    left: 0;
    top: 15px;
    font: bold 16px/36px '微软雅黑';
    color: #4c4c4c;
}

.part7-textarea textarea {
    display: block;
    width: 100%;
    height: 72px;
    font: 400 16px/36px '微软雅黑';
    color: #4c4c4c;
    border: none;
    background: none;
}

.part7-yzm {
    position: relative;
    padding: 15px 0 15px 60px;
    border-bottom: 1px solid #d8d8d8;
}

.part7-yzm span {
    position: absolute;
    left: 0;
    top: 15px;
    font: bold 16px/36px '微软雅黑';
    color: #4c4c4c;
}

.part7-yzm input {
    display: block;
    width: 250px;
    font: 400 16px/36px '微软雅黑';
    color: #4c4c4c;
    border: none;
    background: none;
}

.part7-yzm img {
    position: absolute;
    right: 0;
    top: 5px;
}

.part7-submits {
    float: left;
    width: 350px;
    margin-top: 30px;
}

.part7-submits button {
    display: block;
    width: 100%;
    height: 48px;
    font: 400 16px/48px '微软雅黑';
    color: #fff;
    background: #8b6d55;
    border: 0;
    border-radius: 10px;
    cursor: pointer;
}

.part7-resets {
    float: right;
    width: 180px;
    margin-top: 30px;
}

.part7-resets button {
    display: block;
    width: 100%;
    height: 48px;
    font: 400 16px/48px '微软雅黑';
    color: #fff;
    background: #4c4c4c;
    border: 0;
    border-radius: 10px;
    cursor: pointer;
}


.part7-right {
    float: left;
    opacity: 0;
    animation-delay: 0.6s;
}

.part7-ewm {
    width: 192px;
    height: 193px;
    margin-bottom: 60px;
    padding: 40px 0 0 0;
    text-align: center;
    background: url('../images/part7_ewm_bg.jpg') no-repeat center 0;
}

.part7-ewm p {
    margin-top: 15px;
    font: 400 14px/24px '微软雅黑';
    color: #fff;
}



.foot {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    opacity: 1;
}

.foot .container {
    padding: 40px 0;
    font: 400 14px/24px '微软雅黑';
    color: #000;
    border-top: 1px solid #4c4c4c;
}

@media (max-width:1680px) {
    .foot .container {
        padding: 20px 0;
    }
    .part7-name {
        top: 50px;
        transform: scale(0.9);
    }
    .part7-content {
        padding-top: 60px;
        transform: scale(0.9);
    }
}

@media (max-width:1380px) {
    .part7-wrap {
        height: 480px;
        overflow: hidden;
    }
    .part7-name {
        top: 30px;
        transform: scale(0.7);
    }
    .part7-content {
        /*         padding-top: 60px; */
        transform: scale(0.8);
    }
    .foot .container {
        padding: 10px 0;
    }
}