/*全局设置*/
:root {
    --basecolor: rgb(192, 0, 0);
}

body {
    font-family: Calibri, Montserrat;
    color: #404040;
}

a {
    text-decoration: none;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.mr20 {
    margin-right: 20px;
}

.mt20 {
    margin-top: 20px;
}

.mb10 {
    margin-bottom: 10px;
}

.pt20 {
    padding-top: 20px;
}

.top {
    position: relative;
    margin: 14px auto 16px;
    display: flex;
    width: 1200px;
    height: 80px;
    flex-direction: column;
    overflow: hidden;
}

.top:before {
    content: "";
    position: absolute;
    width: 80px;
    height: 475px;
    top: 0;
    left: -150px;
    overflow: hidden;
    background: -moz-linear-gradient(left, rgba(255, 255, 255, 0)0, rgba(255, 255, 255, .2)50%, rgba(255, 255, 255, 0)100%);
    background: -webkit-gradient(linear, left top, right top, color-stop(0%, rgba(255, 255, 255, 0))，color-stop(50%, rgba(255, 255, 255, .2))，color-stop(100%, rgba(255, 255, 255, 0)));
    background: -webkit-linear-gradient(left, rgba(255, 255, 255, 0)0, rgba(255, 255, 255, .2)50%, rgba(255, 255, 255, 0)100%);
    background: -o-linear-gradient(left, rgba(255, 255, 255, 0)0, rgba(255, 255, 255, .2)50%, rgba(255, 255, 255, 0)100%);
    -webkit-transform: skewX(-25deg);
    -moz-transform: skewX(-25deg);
    animation: shake 2s ease-out 1500ms infinite;
    -webkit-animation: shake 2s ease-out 1500ms infinite;
}

/*nav*/
.nav-bg {
    width: 100%;
    background: var(--basecolor);
    margin-bottom: 50px;
}

.nav {
    margin: 0 auto;
    width: 1200px;
    height: 60px;
    background: var(--basecolor);
    position: relative;
    z-index: 0;
}

.nav img {
    padding-top: 8px;
    padding-left: 50px;
    display: block;
    float: left;
}

#nav_wrapper {
    float: right;
    position: relative;
    width: 685px;
    /* border-bottom: 2px rgb(166, 166, 166) solid; */
}

#nav_wrapper #nav_menu {
    height: 60px;
    display: flex;
    justify-content: space-between;
}

#nav_wrapper #nav_menu .nav_item {
    position: relative;
    display: block;
    height: 60px;
    padding: 0 30px;
    line-height: 50px;
    font-size: 28px;
    text-decoration: none;
}

#nav_wrapper #nav_menu .nav_item>a {
    display: inline-block;
    width: 100%;
    color: #fff;
}

#nav_wrapper #nav_menu .nav_item:hover>a {
    color: #fff;
    /* font-weight: bold; */
    text-shadow: 1px 1px rgba(197, 223, 248, 0.8), 2px 2px rgba(197, 223, 248, 0.8);
}

#nav_wrapper #nav_animate_block {
    position: absolute;
    bottom: 0px;
    height: 6px;
    overflow: hidden;
    pointer-events: none;
    z-index: -1;
    content: '';
    -webkit-transition-duration: 0.3s;
    transition-duration: 0.3s;
    -webkit-transition-property: transform, opacity, width;
    transition-property: transform, opacity, width;
    border-bottom: 1px solid #DDD;
    background: -webkit-linear-gradient(top, #F8F8F8 0.00%, #EFEFEF 32.86%, #D7D7D7 68.93%, #CFCFCF 100.00%);
    background: linear-gradient(top, #F8F8F8 0.00%, #EFEFEF 32.86%, #D7D7D7 68.93%, #CFCFCF 100.00%);
    list-style: none;
    border-radius: 0 15px 0 0;
    box-shadow: 0 2px 1px 0 #bebebe, 0 4px 1px -1px #b8b8b8, 0 6px 1px -2px #b3b3b3, 0 8px 1px -3px #adadad, 0 10px 1px -4px #aaaaaa, 0 12px 1px -5px #a7a7a7, 0 14px 1px -6px #9c9c9c, 0 16px 1px -7px #939393, 0 18px 1px -8px #8b8b8b, 0 20px 1px -9px #666666, 0 6px 1px rgb(0 0 0 / 10%), 0 0 5px rgb(0 0 0 / 10%), 0 1px 3px rgb(0 0 0 / 30%), 0 20px 4px -6px rgb(0 0 0 / 90%), 0 45px 5px -5px rgb(0 0 0 / 5%), 0 35px 10px -5px rgb(0 0 0 / 10%), 0 25px 55px 5px rgb(0 0 0 / 15%);
}



#current_nav {
    font-weight: bold;
}

#current_nav>a {
    color: #fff !important;
    font-weight: bold;
    text-shadow: 1px 1px rgba(197, 223, 248, 0.8), 2px 2px rgba(197, 223, 248, 0.8);
}

/* banner */
.banner {
    position: relative;
    margin: 0 auto;
    width: 100%;
    height: 700px;
    overflow: hidden;
}

.banner-other {
    height: 450px;
}


@media screen and (max-width: 1200px) {
    .banner {
        width: 1200px;
    }
}

.banner-mask {
    position: absolute;
    width: 100%;
    height: 700px;
    overflow: hidden;
}

.banner-mask img {
    width: 100%;
    height: 700px;
    object-fit: cover;
}

.banner-other .banner-mask img {
    height: 450px;
}

.banner-mask h1 {
    position: absolute;
    width: 100%;
    height: 440px;
    color: #fff;
    z-index: 3;
    top: 0;
    left: 0;
    text-align: center;
    line-height: 440px;
    font-size: 60px;
    font-weight: 200;
}

.banner-title {
    position: absolute;
    left: 50%;
    margin-left: 150px;
    top: 300px;
    display: flex;
    flex-direction: column;
}

.banner-other .banner-title {
    top: 180px;
}

.banner-title h1 {
    padding: 8px 40px;
    background: rgba(0, 0, 0, .5);
    color: #fff;
    font-size: 42px;
    letter-spacing: 2px;
}

.banner-title a {
    padding: 8px 40px;
    border-top: 1px solid rgba(0, 0, 0, .5);
    background: rgba(208, 206, 206, .5);
    color: #fff;
    font-size: 30px;
}

.banner-title a:hover {
    background: rgba(118, 113, 113, .5);
}

/* .banner-mask::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 440px;
    z-index: 1;
    background: rgba(114, 164, 135, 0.4);
} */

.banner-hover {
    position: absolute;
    right: -230px;
    top: -135px;
    width: 1000px;
    height: 1000px;
    z-index: 333;
    background-size: 100%;
}

.banner-line {
    position: absolute;
    right: 795px;
    top: -135px;
    width: 7px;
    height: 1000px;
    z-index: 333;
    background-size: 100%;
}

.banner-line .banner-line-box {
    width: 7px;
    height: 1000px;
    background: rgb(253, 55, 52);
    transform: rotate(16deg);
    -webkit-transform: rotate(16deg);
    -moz-transform: rotate(16deg);
    -ms-transform: rotate(16deg);
    -o-transform: rotate(16deg);

}

.banner-hover .banner-hover-box {
    width: 1000px;
    height: 1000px;
    background: rgb(88, 88, 88);
    transform: rotate(16deg);
    -webkit-transform: rotate(16deg);
    -moz-transform: rotate(16deg);
    -ms-transform: rotate(16deg);
    -o-transform: rotate(16deg);
    z-index: -1;
}

.banner-hover h1 {
    position: absolute;
    bottom: 602px;
    left: 100px;
    color: rgb(253, 55, 52);
    font-size: 60px;
    text-align: center;
}

.banner-hover h3 {
    position: absolute;
    bottom: 468px;
    left: 100px;
    color: #fff;
    font-size: 32px;
    font-weight: 400;
    width: 342px;
    line-height: 44px;
}

.banner-hover a {
    position: absolute;
    bottom: 368px;
    left: 100px;
    padding: 8px 12px;
    background: rgb(253, 55, 52);
    border: 3px solid rgb(192, 0, 0);
    color: #fff;
    font-size: 32px;
    background: linear-gradient(135deg, rgba(253, 55, 52, 1) 0%, rgba(2192, 0, 0, 1) 100%);

}

.banner-hover a:hover {
    box-shadow: -4px -4px 10px -5px rgba(255, 0, 0, 1), 4px 4px 10px -5px rgb(0, 0, 0, 0.3);
}


.banner-hover ul {
    position: absolute;
    left: 98px;
    top: 32px;
    width: 190px;
}

.banner-hover ul li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 19px;
    width: 154px;
    height: 40px;
    line-height: 40px;
    background: rgb(254, 184, 53);
    cursor: pointer;
}

.banner-hover ul li ::after {
    position: absolute;
    right: -40px;
    top: 0;
    content: "";
    border: 20px solid;
    border-color: transparent transparent transparent rgb(254, 184, 53);
    width: 0px;
    height: 0px;
}

.banner-hover ul li a {
    display: inline-block;
    width: 100%;
    color: #fff;
    font-size: 20px;
    letter-spacing: 0.15em;
    font-weight: 400;
}

#banner .swiper {
    width: 100%;
    height: 700px;
}

#banner .swiper img {
    width: 100%;
    height: 700px;
    object-fit: cover;
}

#banner .swiper-button-next {
    right: 0;
    border: 20px solid;
    border-color: transparent transparent transparent rgba(217, 217, 217, 0.3);
    width: 0px;
    height: 0px;
}

#banner .swiper-button-next::after {
    content: "";
    position: absolute;
    border: 16.5px solid;
    border-color: transparent transparent transparent rgba(0, 0, 112, 0.3);
    width: 0px;
    height: 0px;
    right: -14px;
}

#banner .swiper-button-next:hover {
    border-color: transparent transparent transparent rgba(217, 217, 217, 0.8);
}

#banner .swiper-button-next:hover::after {
    border-color: transparent transparent transparent rgba(0, 0, 112, 0.8);
}

#banner .swiper-button-prev {
    left: 0;
    border: 20px solid;
    border-color: transparent rgba(217, 217, 217, 0.3) transparent transparent;
    width: 0px;
    height: 0px;
}

#banner .swiper-button-prev::after {
    content: "";
    position: absolute;
    border: 16.5px solid;
    border-color: transparent rgba(0, 0, 112, 0.3) transparent transparent;
    width: 0px;
    height: 0px;
    left: -14px;
}

#banner .swiper-button-prev:hover {

    border-color: transparent rgba(217, 217, 217, 0.8) transparent transparent;

}

#banner .swiper-button-prev:hover::after {

    border-color: transparent rgba(0, 0, 112, 0.8) transparent transparent;

}


#banner .swiper-pagination {
    width: 100%;
    bottom: 0;
}

#banner .swiper-pagination-bullets .swiper-pagination-bullet {
    margin: 0 5px;
    background-color: #e8f5ff;
    width: 20px;
    height: 10px;
    opacity: 1;
    border-radius: 5px;
}

#banner .swiper-pagination-bullets .swiper-pagination-bullet-active {
    background: var(--basecolor);
    width: 35px;
}

/* bottom */
.bottom-content-bg {
    width: 100%;
    background: rgb(25, 25, 25);
}

.bottom-content {
    margin: 0 auto;
    width: 1200px;
    height: 330px;
    background: rgb(25, 25, 25);
}

.bottom-content-left {
    padding-top: 10px;
    padding-left: 100px;
    width: 300px;
}

.bottom-content-right {
    padding-top: 10px;
    padding-left: 300px;
    width: 500px;
}

.bottom-content-list {
    width: 620px;
}

@media screen and (max-width: 1430px) {
    .bottom-content-list {
        width: 100%;
    }
}

.bottom-content-list li {
    display: flex;
    width: 100%;
    align-items: center;
}

.bottom-title {
    position: relative;
    padding-top: 10px;
    padding-bottom: 10px;
    width: 287px;
    height: 48px;
    text-align: left;
    line-height: 48px;
    font-size: 28px;
    font-weight: bold;
    color: #fff;
}

.bottom-title::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 10px;
    width: 60px;
    height: 5px;
    background: var(--basecolor);
}

.bottom-content-list li:first-of-type {
    padding-left: 45px;
    background: url("../images/email.png") no-repeat center left;
    background-size: 38px 38px;
}

.bottom-content-list li:nth-of-type(2) {
    margin-top: 18px;
    padding-left: 45px;
    background: url("../images/location.png") no-repeat left 10px;
    background-size: 38px 38px;
}

.bottom-content-list li {
    display: flex;
    width: auto;
}

.bottom-content-list li img {
    margin-right: 10px;
    display: block;
    width: 50px;
    height: 33.333px;
}

.bottom-content-list li h3 {
    display: block;
    width: 80px;
    margin-right: 10px;
    color: #fff;
}



.bottom-content-list li p {
    display: block;
    padding: 8px 0;
    line-height: 34px;
    font-size: 22px;
    color: #fff;
}

.bottom-content-list li p>a {
    color: #fff;
}

.bottom-content-nav {
    width: 250px;
}

.bottom-content-nav li {
    padding-left: 11px;
    width: 239px;
    height: 56px;
    line-height: 56px;
}

.bottom-content-nav li svg {
    vertical-align: sub;
}

.bottom-content-nav li a {
    margin-left: 15px;
    display: inline-block;
    color: #fff;
    font-size: 18px;
}

.bottom-content-nav li a:hover {
    color: rgb(235, 239, 242);
}


/* content */
.content {
    margin: 0 auto;
    width: 100%;
    min-height: 500px;
}

@media screen and (max-width: 1200px) {
    .content {
        width: 1200px;
    }
}

.content-crumb {
    margin: 35px auto 0;
    width: 900px;
    font-size: 24px;
}

.content-crumb a {
    color: rgb(45, 0, 0);
    font-size: 24px;
    text-decoration: underline;
}

.company {
    display: flex;
    margin: 35px auto 40px;
    width: 1200px;
    min-height: 300px;
}

.company-pic {
    margin-right: 60px;
    width: 440px;
    height: 400px;
    background: rgb(197, 224, 180);
    overflow: hidden;
}

.company-pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.5s ease;
}

.company-pic:hover img {
    transform: scale(1.25);
}

.company-article {
    flex: 1;
    padding: 0;
    display: flex;
    text-align: center;
    flex-direction: column;
}

.company-title {
    margin-top: 40px;
    padding-top: 70px;
    padding-bottom: 30px;
    color: #404040;
    text-shadow: 2px 2px 4px #ccc;
    font-weight: bold;
    font-size: 28px;
    text-align: center;
    font-style: italic;
}

.company-title:first-of-type {
    background: url(../images/2.png) no-repeat center 15px;
    background-size: 60px;
}

.company-title:nth-of-type(2) {
    background: url(../images/1.png) no-repeat center 15px;
    background-size: 60px;
}

.company-title:nth-of-type(3) {
    background: url(../images/3.png) no-repeat center 15px;
    background-size: 60px;
}

.company-article h4 {
    padding-top: 5px;
    padding-bottom: 18px;
    color: #404040;
    font-weight: bold;
    font-size: 26px;
    text-align: left;
}

.company-article p {
    margin-bottom: 50px;
    font-size: 28px;
    line-height: 56px;
    color: rgb(127, 127, 127);
    text-align: justify;
}

.company-article-item {
    padding-left: 20px;
    text-indent: 20px;
    /* text-align: left !important; */
    background: url(../images/item.png) no-repeat 10px 4px;
}

.company-article-item::before {
    /* content: " ";
    display: inline-block;

    background: #333;
    width: 14px;
    height: 14px;
    border-top-right-radius: 11px; */
}

.content .index-signs {
    margin: 100px auto 0;
    width: 1200px;
    display: flex;
}

.content .index-sign {
    position: relative;
    width: 400px;
    height: 300px;
    text-align: center;
}

.content .index-sign p {
    margin-top: 55px;
    font-size: 32px;
    color: rgb(166, 166, 179);
    text-shadow: 3px 3px 3px #ccc;
}

.content .index-sign::after {
    content: "";
    position: absolute;
    top: 0;
    left: 100px;
    width: 200px;
    height: 200px;
    border: 5px solid rgb(216, 30, 6);
    transition: border-radius 1s;
    -webkit-transition: border-radius 1s;
    -moz-transition: border-radius 1s;
    -ms-transition: border-radius 1s;
    -o-transition: border-radius 1s;
    animation: toCir 2s;
    -webkit-animation: toCir 2s;
    animation-fill-mode: forwards;
    -webkit-animation-fill-mode: forwards;
}

@keyframes toCir {
    from {
        border-radius: 0;
        -webkit-border-radius: 0;
        -moz-border-radius: 0;
        -ms-border-radius: 0;
        -o-border-radius: 0;
    }

    to {
        border-radius: 50%;
    }
}



.content .index-sign img {
    margin: 50px auto 0;
    width: 120px;
    height: 120px;
    animation: to360 2s;
    animation-fill-mode: forwards;
    -webkit-animation-fill-mode: forwards;
}

/* transform: rotateY(201deg); */
@keyframes to360 {
    from {
        transform: rotateY(0deg);
        -webkit-transform: rotateY(0deg);
        -moz-transform: rotateY(0deg);
        -ms-transform: rotateY(0deg);
        -o-transform: rotateY(0deg);
    }

    to {
        transform: rotateY(-360deg);
        -webkit-transform: rotateY(-360deg);
        -moz-transform: rotateY(-360deg);
        -ms-transform: rotateY(-360deg);
        -o-transform: rotateY(-360deg);
    }
}

.content .index-title {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top: 46px;
    padding-bottom: 17px;
    font-weight: bold;
    font-size: 44px;
    color: #404040;
}

.content .index-title::before {
    content: "";
    display: inline-block;
    width: 70px;
    height: 50px;
    background: url("../images/icon.png") no-repeat left center;
}

.content .index-title::after {
    content: "";
    display: inline-block;
    width: 70px;
    height: 50px;
    background: url("../images/icon.png") no-repeat right center;
}

#carousel {
    position: relative;
    display: flex;
    justify-content: space-between;
    width: 1200px;
    height: 600px;
    margin: 30px auto 100px;
}

#carousel .swiper {
    width: 500px;
    height: 500px;
    margin: 0;
    border: 2px solid var(--basecolor);
}

#carousel .swiper-wrapper {}

#carousel .swiper-slide {
    width: 500px;

}

#carousel .swiper-slide img {
    display: block;
    margin: 0 auto;
    width: 500px;
    height: 500px;
}

#carousel .swiper-pagination {
    position: absolute;
    width: 500px;
    bottom: 60px;
}

#carousel .carousel-pagination1 {
    left: 0;
}

#carousel .carousel-pagination2 {
    right: 0;
    left: auto;
}

#carousel .swiper-pagination-bullets .swiper-pagination-bullet {
    margin: 0 5px;
    background-color: #e8f5ff;
    color: #999;
    width: 20px;
    height: 20px;
    opacity: 1;
    border-radius: 5px;
}

#carousel .swiper-pagination-bullets .swiper-pagination-bullet-active {
    background: var(--basecolor);
    color: #fff;
}

#carousel .swiper-title {
    position: absolute;
    bottom: 0;
    width: 1200px;
    height: 30px;
    display: flex;
    justify-content: space-between;
}

#carousel .swiper-title a {
    display: inline-block;
    width: 500px;
    font-size: 24px;
    text-align: center;
    line-height: 25px;
    color: #000;
}







.index-product {
    display: flex;
    margin: 0 auto;
    width: 900px;
    height: 520px;
}

.index-product li {
    width: 450px;
    height: 500px;
}

.index-product li .index-product-item {
    position: relative;
    width: 450px;
    height: 300px;
    text-align: center;
}

.index-product li:hover .index-product-item {
    animation: productBig 1s;
    -webkit-animation: productBig 1s;
    animation-fill-mode: forwards;
    -webkit-animation-fill-mode: forwards;
}

@keyframes productBig {
    from {
        height: 300px;
    }

    to {
        height: 450px;
    }
}

@-webkit-keyframes productBig {
    from {
        height: 300px;
    }

    to {
        height: 450px;
    }
}

.index-product li .index-product-item img {
    width: 250px;
    height: 250px;
}

.index-product li:hover .index-product-item img {
    animation: imgBig 1s;
    -webkit-animation: imgBig 1s;
    animation-fill-mode: forwards;
    -webkit-animation-fill-mode: forwards;
}

@keyframes imgBig {
    from {
        width: 250px;
        height: 250px;
    }

    to {
        width: 400px;
        height: 400px;
    }
}

@-webkit-keyframes imgBig {
    from {
        width: 250px;
        height: 250px;
    }

    to {
        width: 400px;
        height: 400px;
    }
}

.index-product li p {
    padding: 10px 150px 0;
    text-align: center;
}

.index-product li p a {
    padding: 6px 12px;
    font-size: 24px;
    color: #fff;
    background: rgb(101, 155, 124);
}

/* .index-product li p a:hover {
    color: rgb(127, 173, 177);
    text-decoration: underline;
} */

.index-product li .index-product-item::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -71px;
    width: 142px;
    height: 7px;
    background: rgb(114, 164, 135);
}

.index-question {
    position: relative;
    margin-top: 100px;
    margin-bottom: 75px;
    width: 100%;
    height: 600px;
    /* background: url(../images/banner/1.png) no-repeat center center;
    background-size: 100%; */
}

@media screen and (max-width: 1200px) {
    .index-question {
        width: 1200px;
    }
}

.index-question-gradient {
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    display: flex;
    justify-content: center;
    background: rgb(231, 230, 230);
}

.index-question-gradient img {
    border: 3px solid #fff;
    margin-top: 114px;
    margin-left: 100px;
    width: 480px;
    height: 400px;
    border-radius: 10px;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    -ms-border-radius: 10px;
    -o-border-radius: 10px;
    box-shadow: 0px 0px 15px #fff;
}

.index-question-title {
    position: relative;
    margin: 0 auto;
    padding-top: 30px;
    width: 600px;
    line-height: 70px;
    font-size: 46px;
    color: #404040;
    font-weight: bold;
}

.index-question-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    display: block;
    width: 90px;
    height: 5px;
    background: red;
    background-image: linear-gradient(to right, var(--basecolor), rgb(253, 43, 41));
    animation: toLong 5s ease-in-out infinite alternate;
    -webkit-animation: toLong 5s ease-in-out infinite alternate;
}

@keyframes toLong {
    from {
        width: 90px;
    }

    to {
        width: 283px;
    }
}

.index-question-title::before {
    animation: shake 2s ease-out 1500ms infinite;
    -webkit-animation: shake 2s ease-out 1500ms infinite;
    content: "";
    position: absolute;
    width: 80px;
    height: 9px;
    bottom: 0;
    left: -150px;
    overflow: hidden;
    background: -moz-linear-gradient(left, rgba(255, 255, 255, 0)0, rgba(255, 255, 255, .2)50%, rgba(255, 255, 255, 0)100%);
    background: -webkit-gradient(linear, left top, right top, color-stop(0%, rgba(255, 255, 255, 0))，color-stop(50%, rgba(255, 255, 255, .2))，color-stop(100%, rgba(255, 255, 255, 0)));
    background: -webkit-linear-gradient(left, rgba(255, 255, 255, 0)0, rgba(255, 255, 255, .2)50%, rgba(255, 255, 255, 0)100%);
    background: -o-linear-gradient(left, rgba(255, 255, 255, 0)0, rgba(255, 255, 255, .2)50%, rgba(255, 255, 255, 0)100%);
    -webkit-transform: skewX(-25deg);
    -moz-transform: skewX(-25deg);
    z-index: 9;
}

.index-question-box {
    position: relative;
    margin: 0 auto;
    padding: 20px 60px 30px 0;
    width: 540px;
    height: 385px;
    text-align: justify;
}

.index-question-box h3 {
    color: #404040;
    font-size: 28px;
    line-height: 42px;
    font-weight: 400;
    width: 100%;
    /* word-break: break-all; */
}

.index-question-box p {
    padding-top: 12px;
    /* word-break: break-all; */
}

.index-question-box a {
    position: absolute;
    left: 50%;
    margin-left: -135px;
    bottom: 40px;
    width: 210px;
    height: 48px;
    font-size: 26px;
    color: #fff;
    text-align: center;
    line-height: 47px;
    background: rgb(253, 55, 52);
    background: linear-gradient(135deg, rgba(253, 55, 52, 1) 0%, rgba(2192, 0, 0, 1) 100%);
    border: 3px solid rgb(192, 0, 0);
    overflow: hidden;
}

.index-question-box a:hover {
    box-shadow: -4px -4px 10px -5px rgba(255, 0, 0, 1), 4px 4px 10px -5px rgb(0, 0, 0, 0.3);
}

.index-question-box a::before {
    animation: shake 2s ease-out 1500ms infinite;
    -webkit-animation: shake 2s ease-out 1500ms infinite;
    content: "";
    position: absolute;
    width: 80px;
    height: 48px;
    bottom: 0;
    left: -150px;
    overflow: hidden;
    background: -moz-linear-gradient(left, rgba(255, 255, 255, 0)0, rgba(255, 255, 255, .2)50%, rgba(255, 255, 255, 0)100%);
    background: -webkit-gradient(linear, left top, right top, color-stop(0%, rgba(255, 255, 255, 0))，color-stop(50%, rgba(255, 255, 255, .2))，color-stop(100%, rgba(255, 255, 255, 0)));
    background: -webkit-linear-gradient(left, rgba(255, 255, 255, 0)0, rgba(255, 255, 255, .2)50%, rgba(255, 255, 255, 0)100%);
    background: -o-linear-gradient(left, rgba(255, 255, 255, 0)0, rgba(255, 255, 255, .2)50%, rgba(255, 255, 255, 0)100%);
    -webkit-transform: skewX(-25deg);
    -moz-transform: skewX(-25deg);
    z-index: 9;
}


.content-desc {
    margin: 0 auto;
    display: flex;
    width: 1200px;
    padding: 40px 0 0;
    flex-direction: row-reverse;
}


.content-desc>a {
    position: relative;
    -webkit-align-self: center;
    -ms-flex-item-align: center;
    align-self: center;
    margin: 0;
    -webkit-transition: all .5s ease;
    transition: all .5s ease;
    letter-spacing: 1px;
    outline: none;
    width: 150px;
    height: 48px;
    font-size: 26px;
    color: #fff;
    text-align: center;
    line-height: 47px;
    background: rgb(253, 55, 52);
    background: linear-gradient(135deg, rgba(253, 55, 52, 1) 0%, rgba(2192, 0, 0, 1) 100%);
    border: 3px solid rgb(192, 0, 0);
    overflow: hidden;
}

.content-desc>a:hover {
    box-shadow: -4px -4px 10px -5px rgba(255, 0, 0, 1), 4px 4px 10px -5px rgb(0, 0, 0, 0.3);
}

.content-desc>a::before {
    animation: shake 2s ease-out 1500ms infinite;
    -webkit-animation: shake 2s ease-out 1500ms infinite;
    content: "";
    position: absolute;
    width: 80px;
    height: 48px;
    bottom: 0;
    left: -150px;
    overflow: hidden;
    background: -moz-linear-gradient(left, rgba(255, 255, 255, 0)0, rgba(255, 255, 255, .2)50%, rgba(255, 255, 255, 0)100%);
    background: -webkit-gradient(linear, left top, right top, color-stop(0%, rgba(255, 255, 255, 0))，color-stop(50%, rgba(255, 255, 255, .2))，color-stop(100%, rgba(255, 255, 255, 0)));
    background: -webkit-linear-gradient(left, rgba(255, 255, 255, 0)0, rgba(255, 255, 255, .2)50%, rgba(255, 255, 255, 0)100%);
    background: -o-linear-gradient(left, rgba(255, 255, 255, 0)0, rgba(255, 255, 255, .2)50%, rgba(255, 255, 255, 0)100%);
    -webkit-transform: skewX(-25deg);
    -moz-transform: skewX(-25deg);
    z-index: 9;
}



.product-list {
    margin: 0 auto;
    width: 1200px;
    min-height: 500px;
    overflow: hidden;
}

.product-list li {
    display: flex;
    padding: 65px 0;
    /* padding: 90px 100px; */
    /* margin: 20px 0 70px; */
    width: 1200px;
    min-height: 100px;
    justify-content: space-around;
    background-size: 100% 100%;
    border-bottom: 1px solid rgb(191, 191, 191);
}

.product-list li:nth-of-type(even) {
    flex-direction: row-reverse;
}

.product-list li .product-left {
    padding-top: 15px;
    width: 260px;
    display: flex;
    text-align: center;
    justify-content: center;
    flex-direction: column;
    align-items: center;
}

.product-list li .product-left .swiper {
    text-align: center;
    padding-top: 15px;
    width: 260px;
    height: 280px;
}

.product-list li .product-left .swiper-slide {
    display: flex;
    text-align: center;
    justify-content: center;
    flex-direction: column;
    align-items: center;
}

.product-list li .product-left .swiper .swiper-button-prev:after,
.product-list li .product-left .swiper .swiper-button-next:after {
    /* color: rgba(95, 165, 75, 0.3); */
    background-image: linear-gradient(to right,
            rgb(27, 153, 97),
            rgb(24, 97, 160));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.product-list li .product-left .swiper .swiper-button-prev:hover:after,
.product-list li .product-left .swiper .swiper-button-next:hover:after {
    /* color: rgba(95, 165, 75, 0.8); */
    background-image: linear-gradient(to right,
            rgb(24, 97, 160),
            rgb(27, 153, 97));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.product-list li .product-left .swiper .swiper-button-prev {
    left: 0;
}

.product-list li .product-left .swiper .swiper-button-next {
    right: 0;
}

.product-list li .product-left img {
    margin-bottom: 15px;
    width: 260px;
    height: 100%;
    transition: all 0.5s ease;
    /* object-fit: cover; */
    object-fit: contain;
}

.product-list li .product-left img:hover {
    transform: scale(1.15);
    -webkit-transform: scale(1.15);
    -moz-transform: scale(1.15);
    -ms-transform: scale(1.15);
    -o-transform: scale(1.15);
}



.product-list li .product-right {
    width: 800px;
}

.product-list li .product-right h3 {
    font-size: 34px;
    color: #000;
}

.product-table {
    width: 100%;
    table-layout: auto;
    border-collapse: collapse;
    display: table;
    box-sizing: border-box;
    text-indent: initial;
    border-spacing: 2px;
    border-color: #fff;
}

.product-table thead th {
    border: 1px solid #fff;
    padding: 10px 10px;
    background: #fff;
    color: #fff;
}

.product-table tbody td {
    border: 1px solid #fff;
    padding: 15px 10px;
}

.product-table tbody tr td:nth-child(1) {
    background: #fff;
    font-weight: bold;
}

.product-table tbody tr td {
    font-size: 24px;
}

.contact-content-list {
    margin: 50px auto 0;
    width: 900px;
}

.contact-content-list li {
    display: flex;
    padding-left: 45px;
    width: 855px;
    height: 70px;
    flex-direction: column;
    flex: 2;
    justify-content: center;
}

.contact-content-list li:first-of-type {
    background: url("../images/location1.png") no-repeat center left;
    background-size: 38px 38px;
}

.contact-content-list li:nth-of-type(2) {
    background: url("../images/phone1.png") no-repeat center left;
    background-size: 38px 38px;
}

.contact-content-list li:last-of-type {
    background: url("../images/email1.png") no-repeat center left;
    background-size: 38px 38px;
}

.contact-content-list li p {
    line-height: 24px;
    color: rgb(127, 165, 199);
    font-size: 18px;
}

.contact-box {
    position: relative;
    margin: 50px auto;
    width: 900px;
    background: transparent;
    box-sizing: border-box;
    border-radius: 1px;
    border: 1px solid rgb(191, 191, 191);
    padding: 2rem 4rem 6rem;
}


.contact-box::after {
    content: "";
    position: absolute;
    left: 5px;
    right: -6px;
    top: 5px;
    bottom: -6px;
    z-index: -1;
    /* border: 1px solid red; */
    box-shadow: 0 0 12px rgb(226, 226, 226), 0 0 12px rgb(226, 226, 226) inset;
}

.contact-box h2 {
    margin: 0 0 30px;
    padding: 0;
    color: #fff;
    text-align: center;
}

.contact-box .input-box {
    margin: 50px 0;
    position: relative;
    border-bottom: 1px solid rgb(191, 191, 191);
}

.contact-box .input-box input {
    margin-bottom: 3px;
    margin-left: 120px;
    width: 640px;
    height: 48px;
    border: none;
    border-radius: 8px;
    font-size: 1.4rem;
    padding-left: 10px;
    background: transparent;
    color: #333;
    -webkit-border-radius: 8px;
    -moz-border-radius: 8px;
    -ms-border-radius: 8px;
    -o-border-radius: 8px;
}

.contact-box .input-box input:focus {
    outline: none;
}

.contact-box .input-box input+em {
    position: absolute;
    width: 100%;
    left: 20px;
    top: 48px;
    font-style: italic;
    opacity: 0.7;
}




.contact-box .input-box label {
    position: absolute;
    top: 0px;
    left: 0;
    padding: 10px 0 0 20px;
    font-size: 24px;
    color: rgb(127, 127, 146);
    pointer-events: none;
    transition: 0.5s;
    font-weight: bold;
}

.contact-box .input-box input:focus~label,
.contact-box .input-box input:valid~label {
    color: rgb(95, 95, 107);
}

.contact-btn {
    width: 180px;
    height: 60px;
    color: #fff;
    border-radius: 18px;
    box-shadow: 0.3rem 0.3rem 0.6rem #a2a2a5, -0.2rem -0.2rem 0.5rem #fff;
    cursor: pointer;
    transition: 0.3s ease;
    -webkit-border-radius: 18px;
    -moz-border-radius: 18px;
    -ms-border-radius: 18px;
    -o-border-radius: 18px;
    outline: none;
    border: 0;
    background: var(--basecolor);
    font-weight: bold;
    font-size: 30px;
}

.contact-btn:hover {
    box-shadow: 0.3rem 0.3rem 0.6rem #616163, -0.2rem -0.2rem 0.5rem #fff;
    text-shadow: -0.2rem -0.2rem 0.5rem #fff;
}

.contact-btn:active {
    box-shadow: inset 0.2rem 0.2rem 0.5rem #c8d0e7, inset -0.2rem -0.2rem 0.5rem #fff;

}

.contact-btn::before {
    /* content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 20px;
    height: 20px;
    border-top: 2px solid aqua;
    border-left: 2px solid aqua;
    transition: 0.5s;
    transition-delay: 0.5s; */
}

/* .contact-btn::after {
    content: "";
    position: absolute;
    bottom: 0;
    right: 0;
    width: 20px;
    height: 20px;
    border-bottom: 2px solid aqua;
    border-right: 2px solid aqua;
    transition: 0.5s;
    transition-delay: 0.5s;
}

.contact-btn:hover::before,
.contact-btn:hover::after {
    width: 100%;
    height: 100%;
    transition-delay: 0s;
}

.contact-btn:hover {
    background-color: aqua;
    color: #404040;
    box-shadow: 0 0 50px #21ebff;
    transition-delay: 0.3s;
} */

/* .contact-btn:nth-child(1) {
    filter: hue-rotate(150deg);
}

.contact-btn:nth-child(3) {
    filter: hue-rotate(270deg);
}

.contact-btn:nth-child(4) {
    filter: hue-rotate(400deg);
}

.contact-btn:nth-child(5) {
    filter: hue-rotate(70deg);
} */

/**
* 弹窗样式
*
* --------------------------------*/
.pop-div {
    padding: 10px 0;
}

.pop-div h2 {
    margin-bottom: 20px;
    font-size: 24px;
    color: #313131;
    line-height: 1;
    letter-spacing: 2px;
}

.pop-div p {
    font-size: 16px;
    color: #616161;
    line-height: 1.4;
    text-align: justify;
    padding: 10px;
    margin: 5px;
}

@keyframes shake {
    0% {
        -webkit-transition: left 1.5s;
        -moz-transition: left 1.5s;
        transition: left 1.5s;
        left: 0;
    }

    100% {
        -webkit-transition: left 1.5s;
        -moz-transition: left 1.5s;
        transition: left 1.5s;
        left: 920px;
    }
}