/*
公共样式
 */
* {
    padding: 0;
    margin: 0;
    /*font-family: -apple-system,BlinkMacSystemFont,Helvetica Neue,Helvetica,Segoe UI,Arial,PingFang SC,Hiragino Sans GB,Microsoft Yahei,STHeiti,SimSun,sans-serif;*/
}

body {
    font-size: 16px;
    background-color: #000000;
}
.header {
    position: relative;
    z-index: 999;
    margin-bottom: 20px;
}
#cms-index-index .header {
    position: fixed;
    z-index: 999;
    left: 0;
    right: 0;
    margin-bottom: 0;
}

.fp-slidesNav.fp-bottom {
    text-align: center;
}
.section {
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    position: relative;
    overflow: hidden;
}
.fp-slidesContainer .fp-slide {
    background-repeat: no-repeat;
    background-position: bottom;
    background-size: cover;
}
.no-overflow > .fp-overflow {
    overflow: unset;
}
.section h2 {
    font-family: PingFangSC-Thin, serif;
    color: #ffffff;
    font-size: 5rem;
    font-weight: normal;
}

#section1 h2 {
    margin-left: 20vw;
}
#section1 .meta {
    font-family: PingFangSC-Thin, serif;
    font-weight: normal;
    color: rgba(255, 255, 255, 0.6);
    margin-left: 20vw;
    font-size: 3rem;
    margin-top: 1rem;
}
#section1 .content {
    margin-top: 20vh;
    overflow-x: hidden;
}
#section1 .btn-outline {
    margin-left: 20vw;
}
.head {
    height: 68px;
    background-color: rgba(0, 0, 0, 0.8);
    color: #ffffff;
    line-height: 68px;
}
.head .inner {
    /*max-width: 1440px;*/
    margin: 0 3rem;
}
.head .english {
    float: right;
    color: #646464;
    transition: color ease-in .2s;
}
.head .english:hover {
    color: #ffffff;
}

.head .logo {
    height: 28px;
}

.head a {
    display: inline-block;
}
.menu-main {
    text-align: center;
    background-color: rgb(18 18 18 / 60%);
}
.menu-main > ul {
    display: flex;
    justify-content: center;
    align-items: center;
    list-style: none;
    margin: 0;
}
.menu-main > ul li {
    margin: 0 5px;
    position: relative;
    transition: background-color ease-in .3s;
}
.menu-main > ul li.active,
.menu-main > ul li:hover {
    background: #EA5620;
}
.menu-main > ul li a {
    display: inline-block;
    padding: 13px 34px;
    color: #d3d3d3;
    transition: color ease-in .3s;
}
.menu-main > ul li.active a,
.menu-main > ul li a:hover {
    color: #ffffff;
}

.menu-main > ul ul {
    display: none;
    list-style: none;
    background: #060606;
    position: absolute;
    width: 100%;
    min-width: 240px;
}

.menu-main > ul li:hover ul {
    display: block;
}

.menu-main > ul li:hover ul li {
    margin: 0;
}

.section-center {
    display: flex!important;
    align-items: center;
    justify-content: center;
}

.menu-ver {
    position: absolute;
    left: 10vw;
    top: 22vh;
    border-left: 1px solid #646464;
    background: #0e0e0ed4;
    border-radius: 5px;
}

.menu-ver ul {
    list-style: none;
    margin: 0;
}
.menu-ver ul li {
    display: block;
    padding: 10px 24px;
    cursor: pointer;
    transition: color ease-in .3s;
    margin-left: -2px;
    font-size: 20px;
    color: #989898;
}
.menu-ver ul li a {
    color: #989898;
    transition: color ease-in .3s;
}
.menu-ver ul li:hover,
.menu-ver ul li.active {
    color: #ffffff;
    border-left: 3px solid #ffffff;
    padding-left: 21px;
}
.menu-ver ul li:hover a,
.menu-ver ul li.active a {
    color: #ffffff;
}
.menu-ver ul li i {
    font-size: 20px;
}
.images div {
    /*display: none;*/
}
.section2 .images-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
}
.section2 .images {
    height: 100%;
}
.section2 .images-item img {

}
.images .active {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.btn-outline {
    font-size: 14px;
    color: #cccccc;
    display: inline-block;
    border: 1px solid #cccccc;
    border-radius: 19px;
    padding: 8px 30px;
    margin-top: 30px;
    transition: color ease-in .3s;
}

.btn-outline:hover {
    color: #ffffff;
    border-color: #ffffff;
}

#section2-2 {
    height: 100%;
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    opacity: 0;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    z-index: -1;
}
.section2 {
}

.section2 .fp-overflow {
    height: 100%;
}

#menu-ver2,
#menu-ver3 {
    opacity: 0;
}

#section3 .fp-overflow {
    height: 100%;
}

.container-body {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
}

#section3 .container-body .title {
    margin-right: 15vw;
}

#section3 .container-body .service {
    display: flex;
    align-items: flex-start;
    color: #ffffff;
}

#section3 .container-body .service h3 {
    margin-bottom: 20px;
    font-size: 24px;
}

#section3 .container-body .service p {
    margin: 0;
    padding: 0 0 15px 0;
}

#section3 .container-body .service > div {
    margin-right: 100px;
}

#section4 .fp-overflow {
    /*height: 95%;*/
}

#section4 .container-body .title {
    width: 24vw;
    text-align: right;
}

#section4 .footer {
    color: #ffffff;
    background-color: #000000;
    position: absolute;
    bottom: 0;
    width: 100%;
    padding: 3rem 0;
}

#section4 .footer .inner {
    max-width: 1200px;
    margin: 0 auto;
    font-size: 14px;
    line-height: 28px;
}
#section4 .license {
    display: flex;
    flex-wrap: wrap;
    margin-top: 85px;
}
#section4 .license img {
    max-width: 210px;
    height: auto;
    display: block;
    margin-right: 40px;
    margin-bottom: 40px;
}

#header {
    height: 68px;
    text-align: center;
    background-color: rgba(0, 0, 0, 0.8);
    color: #ffffff;
    line-height: 68px;
}

#header .logo {
    height: 28px;
}

#main {
    height: calc(100% - 68px - 116px);
}

.container-product {
    max-width: 1440px;
    margin: 0 auto;
    display: flex;
    height: 100%;
}
.container-product .product-menu {
    width: 220px;
}
.container-product .product-menu ul {
    left: 10vw;
    top: 10vh;
    border-left: 1px solid #646464;
    list-style: none;
}
.container-product .product-menu ul li {
    display: block;
    padding: 10px 24px;
    cursor: pointer;
    transition: color ease-in .3s;
    margin-left: -2px;
    font-size: 20px;
}
.container-product .product-menu ul li a {
    color: #646464;
}
.container-product .product-menu ul li a i {
    font-size: 20px;
}
.container-product .product-menu ul li:hover,
.container-product .product-menu ul li.active {
    color: #ffffff;
    border-left: 3px solid #ffffff;
    padding-left: 21px;
    font-weight: bold;
}
.container-product .product-menu ul li:hover a,
.container-product .product-menu ul li.active a {
    color: #ffffff;
}
.container-product .product-box {
    flex: 1;
    background-color: #ffffff;
    display: flex;
}
.container-product .product-box-left {
    flex: 1;
    display: flex;
    flex-direction: column;
}
.container-product .product-box a {
    display: flex;
    flex: 1;
    position: relative;
    justify-content: center;
    align-items: center;
}
.container-product a span {
    display: inline-block;
    font-size: 3rem;
    color: #000000;
    position: absolute;
    right: 3rem;
    top: 3rem;
}

.container-product .product-box-left-top {
    background: linear-gradient(to bottom left, #E7E7E7, #ffffff 60%);
}
.container-product .product-box-left-bottom {
    background: linear-gradient(to bottom left, #E6E6E6, #ffffff 60%);
}
.container-product .product-box-right {
    flex: 1;
    display: flex;
    flex-direction: column;
}
.container-product .product-box-right-top {
    flex: 4;
    display: flex;
    /*background-color: #312B2C;*/
}
.container-product .product-box-right-top a span {
    /*color: #ffffff;*/
}
.container-product .product-box-right-top img {
    width: 40%;
    height: auto;
}
.container-product .product-box-right-bottom {
    flex: 6;
    display: flex;
    flex-direction: row;
}
.container-product .product-box-right-bottom-left,
.container-product .product-box-right-bottom-right {
    background: linear-gradient(to bottom left, #E6E6E6, #ffffff 60%);
}
.footer {
    color: #ffffff;
    background-color: #000000;
    position: relative;
    bottom: 0;
    width: 100%;
    padding: 3rem 0;
}

.footer .inner {
    max-width: 1440px;
    margin: 0 auto;
    font-size: 14px;
    line-height: 28px;
}

/*产品列表页*/
.product-list {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
}

.product-list .product-item {
    width: 33.3333333%;
    margin-bottom: 2rem;
    box-sizing: border-box;
    padding: 30px;
}

.product-list .product-item a {
    display: block;
}

.product-list .product-item .product-img {
    display: flex;
    width: 300px;
    height: 300px;
    background-color: #ffffff;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
    transition: border .3s;
    border: 4px solid transparent;
}
.product-list .product-item .product-img:hover {
    border: 4px solid #00beff;
}

.product-list .product-item .product-img img {
    max-width: 300px;
    max-height: 300px;
}

.product-list .product-item .product-title {
    color: #ffffff;
}

/*产品详情页*/
.product-bread {
    height: 48px;
    line-height: 48px;
    background-color: rgba(255, 255, 255, 0.3);
    color: #dddddd;
}

.product-bread .inner {
    max-width: 1200px;
    margin: 0 auto;
}
.product-bread a,
.product-bread span {
    margin: 0 8px;
}

.product-bread a {
    color: #dddddd;
    transition: color ease-in .3s;
}
.product-bread a:hover {
    color: #ffffff;
}
.product-detail {
    margin-top: 10rem;
    margin-bottom: 10rem;
}
.product-detail .inner {
    max-width: 1200px;
    margin: 0 auto;
}
.product-info {
    display: flex;
}
.product-info .product-image,
.product-info .product-meta {
    flex: 1;
}
.product-info .product-image img {
    width: 100%;
    height: auto;
}
.product-info .product-meta {
    box-sizing: border-box;
    padding-left: 10rem;
}
.product-info .product-title {
    font-family: PingFangSC-Medium, serif;
    font-size: 36px;
    color: #ffffff;
}
.product-info .product-model {
    font-family: PingFangSC-Thin, serif;
    font-size: 24px;
    color: #ffffff;
    padding: 20px 0;
}
.product-info .product-summary {
    font-family: PingFangSC-Thin, serif;
    color: #ffffff;
    margin-bottom: 20px;
}
.product-info .products-icons {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
}

.product-info .products-icons li {
    width: 20%;
    text-align: center;
    margin-bottom: 3rem;
}
.product-info .products-icons li .iconfont {
    font-size: 40px;
    color: #ffffff;
    border: 1px solid #ffffff;
    border-radius: 50%;
    padding: 8px;
}
.product-info .products-icons li .products-icons-text {
    display: block;
    font-family: PingFangSC-Regular, serif;
    font-size: 14px;
    color: #ffffff;
    text-align: center;
    margin-top: 1rem;
}
.product-option h3 {
    text-align: center;
    color: #ffffff;
    font-family: PingFangSC-Medium, serif;
    font-size: 24px;
    padding-top: 40px;
}
.product-option ul {
    list-style: none;
    color: #B9BABA;
}
.product-option ul li {
    border-bottom: 1px solid #B9BABA;
    padding: 24px 10px 10px 10px;
}
.product-option ul li span {
    display: inline-block;
}
.product-option ul li .parameter-name {
    width: 13%;
    text-align: right;
    margin-right: 8rem;
}

/*解决方案*/
.background-video {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: -100;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

.section-content {
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.section-content .inner {
    max-width: 800px;
    margin-top: -10rem;
}

#section1 .section-content h2 {
    margin: 0 0 5rem 0;
    text-align: center;
    font-size: 65px;
}

.section-content p {
    color: #ffffff;
    text-indent: 2em;
    line-height: 2;
    text-align: justify;
}

.section-title {
    font-weight: bold;
    font-size: 48px;
    text-align: center;
    color: #ffffff;
    position: relative;
    margin-top: 5rem;
}

.section-title:before {
    content: "";
    height: 1px;
    display: block;
    background-color: #ffffff;
    width: 39%;
    position: absolute;
    top: 50%;
}
.section-title:after {
    content: "";
    height: 1px;
    display: block;
    background-color: #ffffff;
    width: 39%;
    position: absolute;
    top: 50%;
    right: 0;
}
.section-title.line-26:before,
.section-title.line-26:after {
    width: 26%;
}
.section-title.line-33:before,
.section-title.line-33:after {
    width: 33%;
}
.section-meta {
    color: #ffffff;
    text-align: center;
    margin-bottom: 5rem;
}
.section-image img {
    width: 100%;
}
.inner-width {
    max-width: 1200px;
    margin: 0 auto;
}
.section-items {
    display: flex;
    margin: 6rem 0 0 0;
    justify-content: space-between;
}
.section-items .section-item {
    position: relative;
    box-sizing: border-box;
    overflow: hidden;
    width: 24%;
}
.section-items.flex-2,
.section-items.flex-3,
.section-items.flex-4 {
    flex-wrap: wrap;
}
.section-items.flex-2 .section-item {
    box-sizing: border-box;
    width: 48%;
    margin-bottom: 2rem;
}
.section-items.flex-3 .section-item {
    box-sizing: border-box;
    width: 32.3333333%;
    margin-bottom: 2rem;
    height: 320px;
}
.section-items.flex-4 .section-item {
    box-sizing: border-box;
    width: 24%;
    margin-bottom: 2rem;
    height: 320px;
}
.section-items .section-item img {
    transition: .5s;
    margin-left: -47px;
}
.section-items.flex-3 .section-item img {
    margin-left: 0;
}
.section-items .section-item img:hover {
    transform: scale(1.1);
}
.section-items .section-item .section-item-text {
    position: absolute;
    top: 35%;
    left: 5%;
    z-index: 5;
    color: #EEEEEE;
    padding: 0 10px;
}
.section-items .section-item span {
    display: inline-block;
}
.section-items .section-item .section-item-text-title {
    color: #ffffff;
    font-size: 36px;
}

.table-product-option {
    width: 100%;
    color: #B9BABA;
}

.table-product-option tr {
    border-bottom: 1px solid #B9BABA;
}
.table-product-option tr td {
    padding: 20px 0 10px 0;
}
.table-product-option tr .parameter-name {
    width: 13%;
    text-align: right;
}
.table-product-option tr .parameter-info {
    padding-left: 5rem;
}
.container-news {
    max-width: 1440px;
    margin: 0 auto;
    height: 100%;
}
.news-items {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.news-items .news-item {
    box-sizing: border-box;
    width: 30%;
    margin: 2rem;
    background: #191919;
    position: relative;
}
.news-items .news-item a {
    color: #646464;
}
.news-items .news-item:hover {
    transform: translateY(-8px);
    transition: 0.5s;
}
.news-items .news-image {
    position: relative;
    height: 260px;
    overflow: hidden;
    background-position: center center;
    background-size: cover;
    background-repeat: no-repeat;
}
.news-items .news-image img {
    width: 100%;
}
.news-items .news-title {
    padding: 2rem;
    font-size: 20px;
    font-weight: bold;
    color: #d0d0d0;
}
.news-items .news-meta {
    padding: 2rem;
}
.news-items .news-time {
    background-color: #00000087;
    display: inline-block;
    padding: 2px 6px;
    position: absolute;
    right: 0;
    color: #ffffff;
}
.news-content-page .news-title {
    font-size: 44px;
    line-height: 66px;
    padding-bottom: 7px;
    font-weight: 400;
    margin-top: 30px;
    text-align: center;
    color: #EEEEEE;
}
.news-content-page .news-time {
    text-align: center;
}
.news-content-page .news-content {
    padding-top: 5rem;
    margin-top: 3rem;
    border-top: 1px solid;
}
.news-content-page .news-content p {
    text-indent: 2em;
}
.news-content-page .news-content img {
    width: 100%;
    margin-left: -2em;
}
.section-content-background {
    background-size: cover!important;
}
#section1 .section-content-background h2 {
    margin-bottom: 1rem;
}
.section-content-background p {
    text-align: center;
    text-indent: 0;
    font-size: 44px;
    font-weight: 100;
}
.qa-list {
    display: flex;
    margin: 3vh auto 0 auto;
    justify-content: space-between;
    flex-wrap: wrap;
    list-style: none;
}
.qa-list li {
    width: 48%;
    background: #0f0f0f;
    margin-bottom: 2rem;
}
.qa-list li:hover {
    transform: translate(0,-10px);
    transition: all .3s ease-out 0s;
}
.qa-list-q {
    padding: 24px;
    color: #b6b6b6;
    font-weight: bold;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.qa-list-a {
    padding: 0 24px 24px 24px;
    color: #656565;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.book-list {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    margin: 0 -2%;
}
.book-list li {
    display: block;
    width: 16%;
    margin: 25px 2% 0 2%;
    text-align: center;
}
.book-list li:hover {
    transform: translate(0,-10px);
    transition: all .3s ease-out 0s;
}
.book-list li img {
    width: 100%;
    box-shadow: 0 0 16px rgba(0,0,0,0.3);
}
.book-list-name {
    font-size: 16px;
    color: #ffffff;
    letter-spacing: 0;
    margin-top: 12px;
    text-align: center;
}
.book-list .empty {
    flex: 1;
    padding: 5rem;
    text-align: center;
}
.about {
    padding-top: 3rem;
    font-size: 18px;
    color: #cccccc;
}
.about p {
    text-indent: 2em;
}
.big-data {
    display: flex;
    margin-top: 10rem;
}
.big-data-item {
    flex: 1;
    text-align: center;
}
.big-data-item-number {
    font-family: DINAlternate-Bold, serif;
    font-size: 72px;
    color: #E11D1D;
}

.property {
    display: flex;
    justify-content: space-between;
    padding: 0;
    margin-top: 5rem;
    list-style-position: inside;
}
.property-list {
    font-size: 20px;
}
.property-list li {
    margin-bottom: 2rem;
}
.header-menu {
    display: none;
}
.bg-mask {
    background: #0000009c;
    padding: 20px;
    border-radius: 16px;
}
.mobile-section,
.mobile-footer{
    display: none;
}
@media screen and (max-width: 768px) {
    #fullpage {
        height: 45% !important;
    }
    .mobile-footer {
        display: block;
    }
    #cms-index-index {
        overflow: auto!important;
    }
    .mobile-section {
        display: block;
        height: 45%;
        background-size: cover;
        background-repeat: no-repeat;
        background-position: center;
    }
    #fullpage .section:not(:first-child) {
        display: none;
    }
    #main {
        height: auto;
    }
    .menu-main {
        display: none;
        position: fixed;
        width: 100%;
        background-color: #0a0a0b;
    }
    .menu-main.active {
        display: block;
        position: relative;
    }
    .menu-main > ul {
        display: block;
    }
    .menu-main > ul ul {
        position: relative;
        display: block;
    }

    .header-menu {
        display: inline-block;
        position: absolute;
        right: 10px;
        top: 15px;
    }
    .header-menu.active {
        color: #ffffff;
    }
    .header-menu .iconfont {
        font-size: 28px;
    }
    #section1 h2,
    #section1 .meta {
        margin: 0;
    }
    .menu-ver {
        position: absolute;
        border: 0;
        left: 0;
        top: 0;
        margin-top: 2rem;
    }
    .menu-ver ul {
        display: flex;
        flex-wrap: wrap;
    }
    .menu-ver ul li {
        width: 50%;
        font-size: 1.5rem;
    }
    .menu-ver ul li.active {
        border-left: 0;
        padding-left: 24px;
    }
    .images {
        padding-top: 50px;
    }
    .images img {
        width: 35vw;
    }
    .container-body {
        flex-direction: column;
        justify-content: unset;
        align-items: unset;
    }
    .container-body.reverse {
        flex-direction: column-reverse;
    }
    #section3 .container-body .title {
        margin: 5vh 0;
        text-align: center;
    }
    #section3 .container-body .service {
        display: block;
        padding: 0 10vw;
    }
    #section4 .license {
        justify-content: space-around;
        margin-top: 2vh;
    }
    #section4 .license a {
        width: 45%;
    }
    #section4 .license a img {
        width: 100%;
        margin-bottom: 10px;
    }
    #section4 .container-body .title {
        text-align: center;
        width: 100%;
        margin: 5vh 0;
    }
    .footer,
    #section4 .footer {
        position: relative;
    }
    .footer .inner,
    #section4 .footer .inner {
        padding: 0 20px;
    }
    .footer .inner span,
    #section4 .footer .inner span {
        display: block;
        margin: 0!important;
    }
    .container-product {
        flex-direction: column;
    }
    .container-product .product-menu {
        width: 100%;
    }
    .container-product .product-menu ul {
        display: flex;
        width: 100%;
        flex-wrap: wrap;
        border: 0;
        margin-left: 8px;
    }
    .container-product .product-menu ul li {
        width: 49%;
        font-size: 18px;
    }
    .container-product .product-menu ul li:hover,
    .container-product .product-menu ul li.active {
        border-left: 0;
        font-weight: normal;
        padding-left: 24px;
    }
    .container-product .product-box {
        flex-direction: column;
    }
    .container-product .product-box a {
        flex-direction: column;
    }
    .container-product .product-box a img {
        margin: 2vh 0;
    }
    .container-product .product-box a span {
        position: relative;
        right: auto;
        top: auto;
        margin: 20px 0 0 0;
    }
    .product-list {
        display: block;
    }
    .product-list .product-item {
        width: 100%;
        text-align: center;
        margin: 0;
        padding: 15px 30px;
    }
    .product-list .product-item .product-img {
        width: auto;
    }
    .product-detail {
        margin-top: 5rem;
        margin-bottom: 2rem;
    }
    .product-detail img {
        max-width: 100%;
    }
    .product-info {
        display: block;
    }
    .product-info .product-meta {
        padding: 2rem 2rem 0 2rem;
    }
    .product-info .product-title {
        font-size: 20px;
        text-align: center;
    }
    .product-info .product-model {
        font-size: 16px;
        text-align: center;
        padding: 10px 0;
    }
    .product-info .product-summary {
        font-size: 14px;
        text-indent: 2em;
    }
    .product-info .products-icons li .products-icons-text {
        font-size: 12px;
    }
    .product-info .products-icons li .iconfont {
        font-size: 30px;
    }
    .product-option h3 {
        padding-top: 10px;
    }
    .table-product-option tr .parameter-name {
        width: 25%;
    }
    .table-product-option tr .parameter-info {
        padding-left: 2rem;
    }
    #section1 .section-content h2 {
        margin: 0 1rem 5rem 1rem;
        font-size: 54px;
    }
    .section-content p {
        margin: 0 2rem;
    }
    .section-title {
        font-size: 30px;
    }
    .section-title:before,
    .section-title:after {
        width: 30%;
    }
    .section-items {
        margin: 3rem 0 0 0;
    }
    .section-items .section-item .section-item-text {
        top: 6%;
        padding:0;
        box-sizing: border-box;
    }
    .section-items .section-item span {
        display: none;
    }
    .section-items.flex-4 .section-item,
    .section-items.flex-3 .section-item {
        height: 300px;
    }
    .section-items .section-item .section-item-text-title {
        display: inline-block;
        font-size: 26px;
        width: 30px;
    }
    .section-title.line-26:before,
    .section-title.line-26:after {
        width: 5%;
    }
    .news-items {
        display: block;
    }
    .news-items .news-item {
        width: auto;
    }
    .news-content-page .news-title {
        font-size: 26px;
        line-height: 40px;
        margin: 30px 30px 0 30px;
    }
    .news-content-page .news-content {
        margin: 3rem;
    }
    .news-content-page .news-content h2 {
        font-size: 20px;
        margin: 20px 0;
    }
    .qa-list {
        padding: 0 3vw;
    }
    .qa-list-q {
        padding: 12px;
        white-space: break-spaces;
    }
    .qa-list-a {
        padding: 0 12px 12px 12px;
        white-space: break-spaces;
    }
    .qa-list li {
        width: 100%;
    }
    .book-list {
        padding: 0 16px;
    }
    .book-list li {
        width: 29%;
    }
    .about {
        padding: 3rem;
    }
    .big-data {
        margin: 3rem;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .big-data-item {
        width: 45%;
        flex: auto;
    }
    .property {
        flex-direction: column;
        margin-top: 3rem;
        padding: 0 3rem;
    }
    .property-list {
        font-size: 16px;
    }
    .property-img img {
        width: 100%;
    }
    .head .english {
        margin-right: 20px;
    }
    .menu-main > ul li a {
        padding: 8px 34px;
        font-size: 14px;
    }
    .section h2 {
        font-size: 4rem;
    }
}