section {
    width: 100%;
}

.cont1 {
    width: 1524px;
    margin: 0 auto;
    padding: 80px 0;
    box-sizing: border-box;
}

.c1-head {
    width: 100%;
}

.c1-head .c1-eng {
    font-size: 36px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #000000;
    line-height: 18px;
    text-align: center;
}

.c1-head h2 {
    font-size: 24px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    text-align: center;
    margin: 18px 0 20px;
}

.c1-head p {
    width: 550px;
    height: 40px;
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #999999;
    line-height: 20px;
    margin: 0 auto;
    text-align: center;
}

.c1-list {
    width: 100%;
    margin-top: 74px;
    height: 400px;
}

.list-w {
    display: block;
    width: 295px;
    cursor: pointer;
}

.list-w .list-img {
    width: 295px;
    height: 209px;
    overflow: hidden;
}

.list-w .list-img img {
    width: 100%;
    height: 100%;
    transition: all .5s;
    -webkit-transition: all .5s;
    /* Safari */
}

.list-w .list-p {
    width: 100%;
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    line-height: 16px;
    margin-top: 20px;
    text-align: center;
}

.list-w:hover .list-p {
    color: #E80000;
}

.list-w:hover .list-img img {
    transform: scale(1.1);
    -ms-transform: scale(1.1);
    /* IE 9 */
    -moz-transform: scale(1.1);
    /* Firefox */
    -webkit-transform: scale(1.1);
    /* Safari 和 Chrome */
    -o-transform: scale(1.1);
}

.c1-list .swiper-container {
    height: 100%;
}

.swiper-btn {
    width: 228px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: absolute;
    bottom: 0px;
    left: 50%;
    margin-left: -114px;
    z-index: 9;
}

.swiper-btn div {
    width: 108px;
    height: 40px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.swiper-btn .swiper-prev {
    background: #6726DF;
}

.swiper-btn .swiper-next {
    background: #FFFFFF;
    border: 1px solid #6726DF;
    box-sizing: border-box;
}

.cont2 {
    width: 100%;
    height: 720px;
    background: url(../aaa/cont2-back.png) no-repeat center center;
}

.cont2-box {
    width: 1524px;
    margin: 0 auto;
    padding-top: 90px;
}

.c2-head {
    width: 100%;
}

.c2-head h2 {
    font-size: 50px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 55px;
}

.c2-head .c2-eng {
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
    opacity: 0.6;
    margin: 27px 0 30px;
    box-sizing: border-box;
}

.c2-head p {
    width: 741px;
    height: 40px;
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 20px;
    opacity: 0.4;
}

.c2-head a {
    display: block;
    width: 171px;
    height: 40px;
    background: #6726DF;
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 40px;
    text-align: center;
    margin: 37px 0 80px;
    cursor: pointer;
    transition: all .5;
}

.c2-head a:hover {
    background-color: #8345f6;
}

.c2-list {
    width: 100%;
    height: 189px;
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.c2-list li {
    width: calc(100% / 4);
    height: 100%;
    padding-left: 110px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.c2-list li+li {
    border-left: 1px solid #e5e5e5;
    box-sizing: border-box;
}

.c2-list li h3 {
    font-size: 40px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #000000;
}

.c2-list li h3 span {
    font-size: 20px;
}

.c2-list li p {
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    margin-top: 10px;
}

.c2-list li:nth-child(4) {
    background: #6726DF;
}

.c2-list li:nth-child(4) h3,
.c2-list li:nth-child(4) p {
    color: #fff;
}

.cont3 {
    width: 1524px;
    margin: 0 auto;
    padding: 80px 0;
    box-sizing: border-box;
}

.title {
    width: 100%;
}

.title .eng {
    width: 100%;
    font-size: 36px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #333333;
    text-align: center;
}

.title h2 {
    width: 100%;
    font-size: 24px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    text-align: center;
    margin-top: 10px;
}

.cont3-list {
    width: 100%;
    margin-top: 77px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cont3-list li {
    width: 376px;
    height: 520px;
    background: #F5F5F5;
    padding: 78px 24px 0;
    box-sizing: border-box;
}

.cont3-list li h3 {
    font-size: 20px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #333333;
    text-align: center;
}

.cont3-list li p {
    width: 267px;
    height: 36px;
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #666666;
    line-height: 24px;
    margin: 30px auto 80px;
    text-align: center;
}

.cont3-list li .c3-img {
    width: 100%;
    height: 197px;
    overflow: hidden;
}

.c3-img img {
    width: 100%;
    transition: all .5s;
    -webkit-transition: all .5s;
}

.cont3-list li:hover {
    background: #6726DF;
}

.cont3-list li:hover h3,
.cont3-list li:hover p {
    color: #fff;
}

.cont3-list li:hover .c3-img img:hover {
    transform: scale(1.1);
    -ms-transform: scale(1.1);
    /* IE 9 */
    -moz-transform: scale(1.1);
    /* Firefox */
    -webkit-transform: scale(1.1);
    /* Safari 和 Chrome */
    -o-transform: scale(1.1);
}

.cont4 {
    width: 100%;
    background: #F5F5F5;
}

.cont4-box {
    width: 1524px;
    margin: 0 auto;
    padding: 80px 0;
}

.cont4-list {
    width: 100%;
    margin-top: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.c4-left {
    width: 1012px;
    height: 590px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

.c4-left li {
    width: 501px;
    height: 290px;
    background: #FFFFFF;
    margin-bottom: 10px;
}

.c4-left li a {
    display: block;
    width: 100%;
    height: 100%;
    padding: 0 24px;
    box-sizing: border-box;
}

.c4-head {
    width: 100%;
    height: 101px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #e5e5e5;
    box-sizing: border-box;
}

.c4-head .shi {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.ri {
    font-size: 50px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #CCCCCC;
}

.nian {
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #CCCCCC;
}

.c4-img .hover {
    display: none;
}

.c4-word {
    width: 100%;
    padding-top: 30px;
}

.c4-word h3 {
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
}

.c4-word p {
    height: 80px;
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #b1b1b1;
    line-height: 20px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
    margin-top: 20px;
}

.c4-left li:hover a .ri,
.c4-left li:hover a .nian,
.c4-left li:hover a h3 {
    color: #E60012;
}

.c4-left li:hover a .c4-img .nohover {
    display: none;
}

.c4-left li:hover a .c4-img .hover {
    display: block;
}

.c4-right {
    width: 501px;
    height: 590px;
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: space-between;
}

.c4-right li {
    width: 501px;
    height: 190px;
    background: #FFFFFF;
    padding: 26px 0;
    box-sizing: border-box;
}

.c4-right li a {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.c4-right li .shi {
    width: 148px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    border-right: 1px solid #e5e5e5;
    box-sizing: border-box;
}

.wen {
    width: calc(100% - 148px);
    padding: 0 45px;
    box-sizing: border-box;
}

.wen h3 {
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    line-height: 24px;
    margin-bottom: 20px;
}

.c4-right li:hover a .ri,
.c4-right li:hover a .nian,
.c4-right li:hover a .wen h3 {
    color: #E60012;
}

.c4-right li:hover a .c4-img .nohover {
    display: none;
}

.c4-right li:hover a .c4-img .hover {
    display: block;
}

.app-header {
    display: none;
}

.app-footer {
    display: none;
}

.cebian {
    display: none;
}

.app-banner {
    display: none;
}

.app-title {
    display: none;
}

.app-cont4 {
    display: none;
}

@media only screen and (max-width: 1440px) {
    .cont1 {
        width: 1280px;
    }
    .list-w {
        display: block;
        width: 250px;
        cursor: pointer;
    }
    .list-w .list-img {
        width: 250px;
        height: 190px;
        overflow: hidden;
    }
    .cont2-box {
        width: 1280px;
    }
    .c2-list li {
        padding-left: 100px;
    }
    .cont3 {
        width: 1280px;
    }
    .cont3-list li {
        width: 305px;
    }
    .cont4-box {
        width: 1280px;
    }
    .c4-left {
        width: 850px;
    }
    .c4-right {
        width: 420px;
    }
    .c4-right li {
        width: 100%;
    }
    .c4-left li {
        width: 420px;
    }
    .c4-left li .tou {
        width: 100%;
    }
    .c4-right li .shi {
        width: 120px;
    }
    .c4-right li .wen {
        width: calc(100% - 120px);
        padding: 0 30px;
    }
}

@media only screen and (max-width: 750px) {
    header {
        display: none;
    }
    footer {
        display: none;
    }
    .banner {
        display: none;
    }
    section {
        width: 100%;
        padding-bottom: 50px;
    }
    .app-header {
        display: block;
        width: 100%;
        height: 55px;
        background: #fff;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 15px;
        box-sizing: border-box;
    }
    .app-header .logo {
        display: block;
        width: 108px;
    }
    .app-header .logo img {
        width: 100%;
    }
    .app-header .kind {
        width: 30px;
        height: auto;
        background: none;
    }
    .app-header .kind img {
        width: 20px;
        margin: 0 auto;
    }
    .app-footer {
        width: 100%;
        height: 81px;
        background: #FFFFFF;
        position: fixed;
        left: 0;
        bottom: 0;
        z-index: 666;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    .app-footer a {
        display: block;
        width: calc(100% / 4);
        height: 100%;
        padding-top: 8px;
        box-sizing: border-box;
    }
    .app-footer a img {
        display: block;
        width: 29px;
        margin: 0 auto;
    }
    .app-footer a .sele {
        display: none;
    }
    .app-footer a p {
        font-size: 11px;
        font-family: Microsoft YaHei;
        font-weight: 400;
        color: #333333;
        text-align: center;
        margin-top: 3px;
    }
    .app-footer .opt .nosele {
        display: none;
    }
    .app-footer .opt .sele {
        display: block;
    }
    .app-footer .choice {
        display: block;
        width: calc(100% / 4);
        height: 100%;
        padding-top: 8px;
        box-sizing: border-box;
        position: relative;
    }
    .app-footer .choice img {
        width: 29px;
        margin: 0 auto;
    }
    .app-footer .choice .sele {
        display: none;
    }
    .app-footer .choice p {
        font-size: 11px;
        font-family: Microsoft YaHei;
        font-weight: 400;
        color: #333333;
        text-align: center;
        margin-top: 3px;
    }
    .xuanzhe {
        width: 154px;
        height: 100px;
        background: url(app-footer-xuanzhe.png) no-repeat center center;
        background-size: 100% 100%;
        position: absolute;
        top: -93px;
        left: -30px;
        box-shadow: 0px 0px 6px 0px rgba(0, 0, 0, 0.06);
        padding: 10px 14px 0;
        box-sizing: border-box;
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
        display: none;
    }
    .xuanzhe a {
        display: block;
        width: 29px;
        height: 29px;
        margin-right: 10px;
        padding-top: 0;
    }
    .xuanzhe a:nth-child(3n) {
        margin-right: 0;
    }
    .xuanzhe a img {
        width: 29px;
    }
    .app-banner {
        display: block;
        width: 100%;
        height: 250px;
        background: url(https://cdn.chiefgr.com/kp13/img/app-banner.png) no-repeat center center;
        background-size: 100% 100%;
    }
    .cebian {
        width: 100vw;
        height: 100vh;
        background-color: rgba(0, 0, 0, 0.5);
        position: fixed;
        left: 0;
        top: 0;
        z-index: 99999;
        display: none;
    }
    .ce-box {
        width: 328px;
        height: 100%;
        background: #FFFFFF;
        float: right;
    }
    .ce-head {
        width: 100%;
        height: 60px;
        background: #FFFFFF;
        box-shadow: -1px 0px 20px 0px rgba(55, 55, 55, 0.06);
        padding: 0 13px;
        box-sizing: border-box;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    .ce-head .ce-logo {
        display: block;
        width: 108px;
        height: 33px;
    }
    .ce-head .ce-logo img {
        width: 100%;
    }
    .ce-head .backoff {
        width: 17px;
        height: 100%;
        background: url(https://img001.haizhuawang.com/kp3/app/app-ce-backoff.png) no-repeat center center;
        background-size: 100%;
    }
    .ce-cen {
        width: 100%;
        padding: 0 13px;
        box-sizing: border-box;
    }
    .ce-cen a {
        display: block;
        width: 100%;
        height: 56px;
        padding-top: 21px;
        box-sizing: border-box;
        display: flex;
        align-items: center;
        justify-content: space-between;
        border-bottom: 1px solid #eee;
        box-sizing: border-box;
    }
    .ce-cen a p {
        width: calc(100% - 30px);
        height: 100%;
        font-size: 14px;
        font-family: Microsoft YaHei;
        font-weight: 400;
        color: #333333;
        display: flex;
        align-items: center;
    }
    .ce-cen a p i {
        display: block;
        width: 35px;
        height: 18px;
        margin-left: 5px;
    }
    .ce-cen a .right {
        display: none;
        width: 16px;
    }
    .ce-cen a p .hot-icon {
        background: url(https://img001.haizhuawang.com/kp3/app/app-ce-hot.png) no-repeat center center;
        background-size: 100%;
    }
    .ce-cen a p .new-icon {
        background: url(https://img001.haizhuawang.com/kp3/app/app-ce-news.png) no-repeat center center;
        background-size: 100%;
    }
    .ce-cen a p .free-icon {
        background: url(https://img001.haizhuawang.com/kp3/app/app-ce-free.png) no-repeat center center;
        background-size: 100%;
    }
    .cont1 {
        width: 100%;
        padding: 20px 12px;
        box-sizing: border-box;
    }
    .c1-head .c1-eng {
        font-size: 25px;
    }
    .c1-head h2 {
        font-size: 20px;
        font-family: Microsoft YaHei;
        font-weight: 400;
        color: #333333;
        margin: 15px 0 12px;
    }
    .c1-head p {
        width: 100%;
        font-size: 10px;
        font-family: Microsoft YaHei;
        font-weight: 400;
        color: #999999;
        line-height: 15px;
    }
    .c1-list {
        height: 240px;
        margin-top: 20px;
    }
    .list-w {
        width: 170px;
    }
    .list-w .list-img {
        width: 100%;
        height: auto;
    }
    .cont2 {
        width: 100%;
        height: 427px;
        background: url(https://cdn.chiefgr.com/kp13/img/app-cont2-back.png) no-repeat center center;
        background-size: 100% 100%;
    }
    .cont2-box {
        width: 100%;
        padding: 30px 12px 0;
        box-sizing: border-box;
    }
    .c2-head h2 {
        font-size: 25px;
        font-family: Microsoft YaHei;
        font-weight: 400;
        color: #FFFFFF;
        line-height: 30px;
    }
    .c2-head .c2-eng {
        font-size: 11px;
        font-family: Microsoft YaHei;
        font-weight: 400;
        color: #FFFFFF;
        opacity: 0.6;
        margin: 15px 0;
    }
    .c2-head p {
        width: 100%;
        font-size: 11px;
        font-family: Microsoft YaHei;
        font-weight: 400;
        color: #FFFFFF;
        line-height: 15px;
        opacity: 0.6;
    }
    .c2-head a {
        width: 120px;
        height: 33px;
        background: #6726DF;
        line-height: 33px;
        margin: 50px 0;
    }
    .c2-list {
        width: 100%;
        height: 62px;
        background: #FFFFFF;
    }
    .c2-list li {
        padding-left: 20px;
    }
    .c2-list li h3 {
        font-size: 14px;
        font-family: Microsoft YaHei;
        font-weight: 400;
        color: #000000;
    }
    .c2-list li h3 span {
        font-size: 9px;
    }
    .c2-list li p {
        font-size: 9px;
        font-family: Microsoft YaHei;
        font-weight: 400;
        color: #333333;
        margin-top: 5px;
    }
    .cont3 {
        width: 100%;
        padding: 20px 12px;
        box-sizing: border-box;
    }
    .title .eng {
        font-size: 25px;
        font-family: Microsoft YaHei;
        font-weight: bold;
        color: #000000;
    }
    .title h2 {
        font-size: 20px;
        font-family: Microsoft YaHei;
        font-weight: 400;
        color: #333333;
    }
    .cont3-list {
        margin-top: 30px;
        flex-wrap: wrap;
    }
    .cont3-list li {
        width: 173px;
        height: 240px;
        background: #F5F5F5;
        padding: 33px 11px 0;
        margin-bottom: 10px;
    }
    .cont3-list li h3 {
        font-size: 12px;
    }
    .cont3-list li p {
        width: 100%;
        font-size: 9px;
        font-family: Microsoft YaHei;
        font-weight: 400;
        color: #999;
        line-height: 12px;
        margin: 10px auto 30px;
    }
    .cont4-box {
        width: 100%;
        padding: 20px 12px;
        box-sizing: border-box;
    }
    .c4-right {
        display: none;
    }
    .c4-left {
        width: 100%;
        height: auto;
    }
    .c4-left li:nth-last-child(1),
    .c4-left li:nth-last-child(2) {
        display: none;
    }
    .cont4-list {
        margin-top: 30px;
    }
    .c4-left li {
        height: 205px;
    }
    .c4-head {
        height: 70px;
    }
    .ri {
        font-size: 34px;
    }
    .nian {
        font-size: 10px;
    }
    .c4-word {
        padding-top: 22px;
    }
    .c4-word h3 {
        font-size: 12px;
        font-family: Microsoft YaHei;
        font-weight: 400;
        color: #333333;
    }
    .c4-word p {
        font-size: 10px;
        font-family: Microsoft YaHei;
        font-weight: 400;
        color: #b1b1b1;
        line-height: 14px;
        margin-top: 14px;
        height: 56px;
    }
}