#pc_nav {
    height: 80px;
    background: #fff;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 300;
    width: 100%;
    box-shadow: 0px 4px 20px 0px rgba(0, 0, 0, 0.06);
}

#pc_nav .cont {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
}

#pc_nav .logo {
    width: 170px;
    height: 48px;
    line-height: 80px;
}

#pc_nav .navbox {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    margin-left: 80px;
}

#pc_nav .navbox li {
    line-height: 80px;
    padding: 0 20px;
    cursor: pointer;
}

#pc_nav .navbox li a {
    font-size: 18px;
    color: #333;
}

#pc_nav .navbox li.active a {
    font-weight: bold;
    color: #eb8b10;
    border-bottom: #eb8b10 solid 3px;
    padding-bottom: 10px;
}

#pc_nav .navbox li:hover a {
    font-weight: bold;
    color: #eb8b10;
    border-bottom: #eb8b10 solid 3px;
    padding-bottom: 10px;
}

#pc_nav .apply-btn {
    margin-top: 20px;
    width: 120px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    font-size: 14px;
    color: #fff;
    background: #3384af;
    border-radius: 20px;
    transition: background 500ms;
}

#pc_nav .apply-btn:hover {
    background: #062ba8;
    transition: background 500ms;
}

/* banner */
header {
    background: url(../images/banner-bg.png) no-repeat center;
    background-size: cover;
}

header .cont {
    height: 680px;
    /* 居中对齐 */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

header .cont img {
    margin-top: 80px;
}

/* section */
section {
    padding: 80px 0;
}

/* title */
.cn-title {
    font-size: 46px;
    text-align: center;
    line-height: 50px;
}

.en-title {
    text-align: center;
    font-size: 30px;
    line-height: 50px;
    color: #3385af;
}

.line-title {
    display: inline-block;
    width: 60px;
    height: 5px;
    background: #eb8b10;
}

.title .line-title {
    display: block;
    margin: 0 auto;
    margin-top: 30px;
    position: relative;
}

.title .line-title::after {
    content: '';
    display: block;
    position: absolute;
    width: 260px;
    height: 1px;
    top: 2px;
    left: -100px;
    background: #eb8b10;
}

.cont .content {
    margin-top: 50px;
}

#modular1 .cn-title {
    text-align: left;
    margin-bottom: 20px;
}

#modular1 .cont .content {
    margin-top: 0;
}

#modular1 .en-title {
    display: inline-block;
}

#modular1 .line-title {
    position: relative;
    top: -8px;
}

#modular1 .content {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
}

#modular1 .l {
    width: 630px;
}

#modular1 .l div {
    margin-bottom: 20px;
}

#modular1 .l div p {
    font-size: 14px;
    line-height: 30px;
    color: #333;
    margin-bottom: 10px;
}

#modular1 .r {
    width: 510px;
    height: 490px;
    background: url(../images/img1.png) no-repeat center;
    background-size: cover;
}

#modular2 {
    background: #3384af url(../images/img2.png) no-repeat left;
    background-size: contain;
}

#modular2 .content {
    background: #fff;
    width: 900px;
    padding: 65px 80px 75px;
    margin-right: 7%;
    margin-left: auto;
}

#modular2 .title-box {
    position: relative;
    margin-bottom: 20px;
}

#modular2 .cn-title {
    display: inline-block;
    text-align: left;
}

#modular2 .en-title {
    position: absolute;
    right: 0;
    bottom: 0;
    top: 0;
    margin: auto;
}

#modular2 .line-title {
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto;
    right: 80px;
}

#modular2 .info-box p {
    font-size: 14px;
    line-height: 30px;
}

#modular2 .info-box p.pp {
    color: #666;
    line-height: 28px;
    margin-bottom: 10px;
}

#modular2 .info-box .sub-tit {
    display: block;
    border-left: 8px solid #eb8b10;
    background: #3384af;
    color: #fff;
    font-weight: bold;
    width: 200px;
    height: 32px;
    line-height: 32px;
    position: relative;
    margin-top: 30px;
    padding-left: 30px;
    margin-bottom: 5px;
}

#modular2 .info-box .sub-tit::after {
    content: '';
    width: 0;
    height: 0;
    border-top: 16px solid #fff;
    border-left: 10px solid transparent;
    border-right: 10px solid #fff;
    border-bottom: 16px solid transparent;
    position: absolute;
    right: 0;
    top: 0;
}

#modular3 .z {
    text-align: center;
    line-height: 30px;
    margin-bottom: 60px;
}

#modular3 .tab-tit {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    width: 680px;
    margin: 0 auto;
    margin-bottom: 50px;
}

#modular3 .tab-tit li {
    width: 320px;
    height: 70px;
    background: #999;
    color: #fff;
    line-height: 70px;
    text-align: center;
    font-size: 18px;
    transition: all 500ms;
    cursor: pointer;
}

#modular3 .tab-tit li.active {
    background: #3384af;
    font-weight: bold;
    position: relative;
    transition: all 500ms;
}

#modular3 .tab-tit li.active::after {
    content: '';
    display: block;
    width: 0;
    height: 0;
    border-top: 18px solid #3384af;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    position: absolute;
    left: 0;
    right: 0;
    bottom: -18px;
    margin: auto;
}

#modular3 .content>div {
    background: #3384af url(../images/img3.png) no-repeat right bottom;
    padding: 60px;
}

#modular3 .content>div p {
    color: #fff;
    font-size: 14px;
    line-height: 30px;
}

#modular3 .content>div .change-tit {
    font-size: 18px;
    line-height: 30px;
    color: #ffb14c;
    font-weight: bold;
    margin-bottom: 10px;
    margin-top: 40px;
}

#modular3 .content>div .change-tit:nth-child(1) {
    margin-top: 0;
}

#modular3 .tab-change {
    display: none;
}

#modular3 .tab-change.active {
    display: block;
}

#modular3 .tab-change ul {
    display: flex;
    flex-wrap: nowrap;
}

#modular3 .tab-change a {
    color: #fff;
}

#modular3 .tab-change a:hover {
    text-decoration: underline;
}

#modular3 .tab-change ul li {
    margin-right: 40px;
}

#modular3 .tab-change ul span {
    display: inline-block;
    width: 14px;
    margin-right: 10px;
}

#modular4 {
    background: url(../images/bg2.png) no-repeat center;
    background-size: cover;
}

#modular4 .title p {
    color: #fff;
}

#modular4 .content {
    background: #fff;
    padding: 50px 60px;
}

#modular4 .content p {
    font-size: 18px;
    line-height: 40px;
    letter-spacing: 1px;
    color: #333333;
}

#modular4 .content .c1 {
    display: flex;
    flex-wrap: nowrap;
}

#modular4 .content .c1 p {
    width: 600px;
}

#modular4 .content .c1 .img {
    width: 480px;
    height: 480px;
    background: url(../images/img4.png) no-repeat center top;
    background-size: contain;
    position: relative;
}

/* #modular4 .content .c1 .img::after {
    content: '（以上是香港科技大学全日制MBA的课程设置）';
    font-size: 14px;
    color: #333;
    position: absolute;
    padding-left: 60px;
    bottom: 25px;
    left: 0;
    right: 0;
    margin: auto;
} */

#modular4 .content .c3 {
    width: 100%;
}

#modular5 {
    background: url(../images/bg3.png) no-repeat center;
    background-size: cover;
}

#modular5 .zzz {
    font-size: 16px;
    line-height: 30px;
    color: #333333;
    margin-bottom: 50px;
}

#modular5 .info {
    background-color: #ffffff;
    box-shadow: 0px 2px 24px 0px rgba(0, 0, 0, 0.08);
    padding: 55px 60px;
}

#modular5 .tit {
    display: inline-block;
    color: #fff;
    padding: 5px 10px;
    font-weight: bold;
    background: #eb8b10;
    position: relative;
    font-size: 18px;
    line-height: 20px;
    margin-bottom: 35px;
    padding-bottom: 6px;
}

#modular5 .tit::after {
    content: '';
    display: block;
    width: 0;
    height: 0;
    border: 5px solid #eb8b10;
    border-right-color: transparent;
    border-bottom-color: transparent;
    position: absolute;
    left: 0;
    bottom: -5px;
}

#modular5 .i1 {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    margin-bottom: 40px;
}

#modular5 .i1>div {
    width: 50%;
    border-left: solid #eb8b10 3px;
    padding-left: 30px;
    padding-right: 40px;
}

#modular5 .i1 p {
    line-height: 30px;
}


#modular5 .i1 .tit2 {
    font-size: 24px;
    line-height: 30px;
    color: #3384af;
    margin-bottom: 20px;
}


#modular5 .i1 .z {
    font-size: 12px;
}

#modular5 table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
}

#modular5 table th {
    text-align: left;
    color: #fff;
    background: #3384af;
    border: 1px solid #3384af;
    height: 40px;
    vertical-align: middle;
}

#modular5 table td {
    text-align: center;
    height: 40px;
    vertical-align: middle;
    border: 1px solid #3384af;
}

#modular5 table td:nth-child(2) {
    width: 320px;
}

#modular5 table .t1 {
    padding-left: 50px;
    text-align: left;
}

#modular5 table .t2 {
    background: rgba(51, 132, 175, 0.06);
    width: 250px;
}

#modular5 .i2 {
    margin-bottom: 40px;
}

#modular5 .i2 ul {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
}

#modular5 .i2 ul li {
    flex-grow: 1;
    display: flex;
    flex-wrap: nowrap;
}

#modular5 .i2 ul p {
    font-size: 14px;
    line-height: 26px;
    color: #333333;
}

#modular5 .i2 ul .num {
    font-size: 80px;
    line-height: 75px;
    color: #999999;
    font-weight: lighter;
    margin-right: 25px;
}

#modular5 .i2 ul .bh {
    font-size: 20px;
    line-height: 30px;
    color: #3384af;
    margin-bottom: 5px;
}

#modular5 .apply {
    display: block;
    margin: 0 auto;
    margin-top: 40px;
    width: 410px;
    height: 60px;
    border-radius: 30px;
    background: #3384af;
    font-size: 18px;
    line-height: 60px;
    text-align: center;
    color: #fff;
    transition: background 500ms;
}

#modular5 .apply:hover {
    background: #062ba8;
    transition: background 500ms;
}

.videos {
    padding: 80px 0;
}

.videos .cont {
    position: relative;
}

.videos .cont::after {
    content: '';
    width: 366px;
    height: 300px;
    background: rgba(0, 0, 0, 0.1);
    display: block;
    position: absolute;
    top: -75px;
    left: -100px;
}

.videos .cont .video-box {
    width: 785px;
    height: 440px;
    position: relative;
    z-index: 200;
}

.videos .cont .video-box video {
    width: 100%;
    height: 100%;
}

.videos .cont .video-box .cover {
    position: absolute;
    width: 100%;
    height: 100%;
    background: url(../images/cover.png) no-repeat center;
    background-size: cover;
    top: 0;
    left: 0;
}

.videos .cont .video-box .cover img {
    position: absolute;
    width: 80px;
    height: 80px;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    cursor: pointer;
}

.videos .cont .intr-box {
    width: 785px;
    height: 442px;
    background-color: #ffffff;
    border: solid 6px #3384af;
    position: absolute;
    right: 0;
    top: 50px;
    z-index: 100;
    padding-left: 430px;
    padding-top: 120px;
}


.videos .cont .intr-box p {
    font-size: 30px;
    line-height: 60px;
    color: #333333;
    font-weight: lighter;
}

.videos .cont .intr-box p:nth-child(1) {
    letter-spacing: 5px;
}

.videos .cont .intr-box p:nth-child(2) {
    letter-spacing: 0px;
}

.videos .cont .intr-box span {
    font-size: 70px;
    color: #3384af;
}

.videos .btn {
    margin: 0 auto;
    margin-top: 120px;
    text-align: center;
}

.videos .btn a {
    display: block;
    margin: auto;
    width: 410px;
    height: 60px;
    font-size: 18px;
    background: #3384af;
    border-radius: 30px;
    color: #fff;
    text-align: center;
    line-height: 60px;
}

#modular6 {
    background: url(../images/bg4.png) no-repeat center;
    background-size: cover;
}

#modular6 .cont {
    display: flex;
    justify-content: space-between;
}

#modular6 .cont .t {
    height: 50px;
    margin-bottom: 50px;
}

#modular6 .cont .t span {
    font-size: 40px;
    color: #fff;
    line-height: 50px;
    font-weight: lighter;
}

#modular6 .cont .t img {
    width: 150px;
    margin-left: 20px;
    position: relative;
    top: -10px;
}

#modular6 .cont ul li {
    font-size: 18px;
    line-height: 40px;
    letter-spacing: 1px;
    color: #ffffff;
}

#modular6 .cont ul li a {
    color: #fff;
}

#modular6 .cont ul li a:hover {
    text-decoration: underline;
}

#modular6 .cont .r .img {
    width: 150px;
    height: 150px;
    background: #fff;
    text-align: center;
    line-height: 150px;
    margin-bottom: 20px;
}

#modular6 .cont .r img {
    width: 130px;
    height: 130px;
}

#modular6 .cont .r p {
    font-size: 16px;
    line-height: 22px;
    letter-spacing: 1px;
    color: #ffffff;
    text-align: center;
}


.mbachina {
    display: block;
    text-align: center;
    margin: 0 auto;
    margin-top: 50px;
    color: #fff;
    font-size: 18px;
}

#mobile_nav,
#m_nav_item {
    display: none;
}

.pc-show {
    display: block;
}

.m-show {
    display: none;
}

#modular1 .line-title2,
#modular1 .en-title2 {
    display: none;
}

@media(max-width: 750px) {
    body {
        padding-top: 1rem;
    }

    .pc-show {
        display: none;
    }

    .m-show {
        display: block;
    }

    #pc_nav {
        display: none;
    }

    /* mobile nav start */
    #mobile_nav {
        display: block;
        background: #3384af;
        height: 1rem;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 9999;
    }

    #mobile_nav .mobile_nav_box {
        display: flex;
        flex-wrap: nowrap;
        justify-content: space-between;
    }

    #mobile_nav .logo {
        display: block;
        width: 2rem;
        line-height: 1rem;
    }

    #mobile_nav .mobile_nav_box .nav_btn {
        width: .45rem;
        height: .4rem;
        margin-top: 0.35rem;
        position: relative;
    }

    #mobile_nav .mobile_nav_box .nav_btn .icon-bar {
        display: block;
        width: .45rem;
        height: .06rem;
        background: #fff;
        border-radius: .03rem;
        transition: all .5s;
        position: absolute;
    }

    #mobile_nav .mobile_nav_box .nav_btn .icon-bar1 {
        top: 0;
        transition: all .5s;
    }

    #mobile_nav .mobile_nav_box .nav_btn .icon-bar2 {
        top: .13rem;
        transition: all .5s;
    }

    #mobile_nav .mobile_nav_box .nav_btn .icon-bar3 {
        bottom: .08rem;
        transition: all .5s;
    }

    #mobile_nav .mobile_nav_box .nav_btn.rotate .icon-bar1 {
        transform: rotate(45deg);
        transition: all .5s;
        top: .19rem;
    }

    #mobile_nav .mobile_nav_box .nav_btn.rotate .icon-bar2 {
        opacity: 0;
        transition: all .5s;
    }

    #mobile_nav .mobile_nav_box .nav_btn.rotate .icon-bar3 {
        transform: rotate(-45deg);
        transition: all .5s;
        top: .19rem;
    }

    #m_nav_item {
        display: none;
        width: 2.8rem;
        position: fixed;
        top: 1rem;
        right: 0;
        z-index: 200;
        background: #3384af;
    }

    #m_nav_item li {
        padding: .2rem 0;
        text-align: center;
    }

    #m_nav_item li.active {
        background: #fff;
        color: #3384af;
    }

    #m_nav_item li.active a {
        color: #3384af;
    }

    #m_nav_item li a {
        color: #fff;
    }

    /* mobile nav end */
    header {
        background: url(../images/m-banner-bg.png) no-repeat center;
        background-size: cover;
    }

    header .cont {
        height: 5rem;
        /* 居中对齐 */
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    header .cont img {
        margin-top: .3rem;
        width: 6rem;
    }

    section {
        padding: .8rem 0;
    }

    .cn-title {
        font-size: .5rem;
        text-align: center;
        line-height: .5rem;
    }

    .en-title {
        text-align: center;
        font-size: .3rem;
        line-height: .5rem;
        color: #3385af;
    }

    .line-title {
        display: inline-block;
        width: .6rem;
        height: .06rem;
        background: #eb8b10;
    }

    .title .line-title {
        display: block;
        margin: 0 auto;
        margin-top: .3rem;
        position: relative;
    }

    .title .line-title::after {
        content: '';
        display: block;
        position: absolute;
        width: 2.6rem;
        height: .01rem;
        top: .03rem;
        left: -1rem;
        background: #eb8b10;
    }

    .cont .content {
        margin-top: .5rem;
    }

    #modular1 {
        padding-bottom: .3rem;
    }

    #modular1 .line-title2,
    #modular1 .en-title2 {
        display: block;
    }

    #modular1 .content {
        display: block;
    }

    #modular1 .l {
        width: 100%;
    }

    #modular1 .l div {
        margin-top: .5rem;
    }

    #modular1 .l div p {
        font-size: .22rem;
        line-height: .42rem;
        text-indent: 2em;
    }

    #modular1 .line-title,
    #modular1 .en-title {
        display: none;
    }

    #modular1 .cn-title {
        text-align: center;
    }

    #modular1 .line-title2 {
        display: inline-block;
        width: .6rem;
        height: .05rem;
        background: #eb8b10;
    }

    #modular1 .en-title2 {
        text-align: center;
        font-size: .3rem;
        line-height: .5rem;
        color: #3385af;
    }

    #modular1 .line-title2 {
        display: block;
        margin: 0 auto;
        margin-top: .3rem;
        position: relative;
    }

    #modular1 .line-title2::after {
        content: '';
        display: block;
        position: absolute;
        width: 2.6rem;
        height: .02rem;
        top: .02rem;
        left: -1rem;
        background: #eb8b10;
    }

    #modular1 .r {
        width: 100%;
        display: none;
    }

    #modular2 {
        background: #3384af url(../images/m-img2.png)no-repeat;
        background-size: contain;
        background-position: top center;
        padding: 0 .3rem;
        padding-top: 3.3rem;
        padding-bottom: .8rem;
    }

    #modular2 .content {
        width: 100%;
        margin: 0;
        padding: .6rem .4rem;
    }

    #modular2 .title-box {
        margin-bottom: .3rem;
    }

    #modular2 .line-title {
        right: .8rem;
    }

    #modular2 .info-box p {
        font-size: .22rem;
        line-height: .42rem;
    }

    #modular2 .info-box p.pp {
        color: #666;
        line-height: .36rem;
        margin-bottom: .1rem;
        font-size: .2rem;
    }

    #modular2 .info-box .sub-tit {
        width: 2.3rem;
        height: .4rem;
        line-height: .5rem;
        font-size: .24rem;
        padding-left: .2rem;
        border-left-width: .08rem;
        margin-top: .4rem;
        margin-bottom: .2rem;
    }

    #modular2 .info-box .sub-tit::after {
        content: '';
        width: 0;
        height: 0;
        border-top: .2rem solid #fff;
        border-left: .1rem solid transparent;
        border-right: .1rem solid #fff;
        border-bottom: .2rem solid transparent;
        position: absolute;
        right: 0;
        top: 0;
    }

    #modular3 .z {
        text-align: center;
        font-size: .22rem;
        line-height: .42rem;
        margin-bottom: .6rem;
    }

    #modular3 .tab-tit {
        width: 6.6rem;
        margin-bottom: .5rem;
    }

    #modular3 .tab-tit li {
        width: 3.2rem;
        height: .8rem;
        line-height: .8rem;
        font-size: .24rem;
    }

    #modular3 .tab-tit li.active::after {
        content: '';
        display: block;
        width: 0;
        height: 0;
        border-top: .2rem solid #3384af;
        border-left: .1rem solid transparent;
        border-right: .1rem solid transparent;
        position: absolute;
        left: 0;
        right: 0;
        bottom: -.2rem;
        margin: auto;
    }

    #modular3 .content>div {
        background: #3384af url(../images/img3.png) no-repeat right bottom;
        padding: .5rem .3rem;
        background-size: 250%;
        background-position-x: 90%;
    }

    #modular3 .content>div p {
        font-size: .2rem;
        line-height: .36rem;
    }

    #modular3 .content>div .change-tit {
        font-size: .22rem;
        line-height: .3rem;
        color: #ffb14c;
        font-weight: bold;
        margin-bottom: .1rem;
        margin-top: .5rem;
    }

    #modular3 .tab-change ul li p {
        font-size: .18rem;
        line-height: .4rem;
        white-space: nowrap;
    }

    #modular3 .tab-change ul li {
        margin-right: .4rem;
    }

    #modular3 .tab-change ul span {
        width: .2rem;
        margin-right: .1rem;
    }

    #modular4 {
        background: url(../images/m-bg2.png) no-repeat center;
        background-size: cover;
    }

    #modular4 .title .line-title::after {
        top: 0.02rem;
    }

    #modular4 .content {
        padding: .5rem .3rem;
    }

    #modular4 .content .c1 {
        display: block;
    }

    #modular4 .content .c1 p {
        width: 100%;
        font-size: .22rem;
        line-height: .42rem;
        text-indent: 2em;
        margin-bottom: .2rem;
    }

    #modular4 .content .c1 .img {
        background: url(../images/m-img4.png) no-repeat center;
        background-size: cover;
        width: 100%;
        height: 5.5rem;
        margin-bottom: .5rem;
    }

    #modular4 .content .c2 p {
        font-size: .22rem;
        line-height: .42rem;
        text-indent: 2em;
    }

    #modular5 {
        background: none;
    }

    #modular5 .zzz {
        font-size: .22rem;
        line-height: .42rem;
        text-align: center;
        margin-bottom: .5rem;
    }

    #modular5 .info {
        padding: .5rem .3rem;
    }

    #modular5 .tit {
        padding: .05rem .1rem;
        font-size: .24rem;
        line-height: .3rem;
        letter-spacing: .01rem;
        margin-bottom: .4rem;
        padding-top: .1rem;
    }

    #modular5 .tit::after {
        border: .1rem solid #eb8b10;
        border-right-color: transparent;
        border-bottom-color: transparent;
        bottom: -.1rem;
    }

    #modular5 .i1 {
        display: block;
        margin-bottom: .4rem;
    }

    #modular5 .content p {
        font-size: .2rem;
        line-height: .38rem;
    }

    #modular5 .i1>div {
        width: 100%;
        margin-bottom: .5rem;
        border-left-width: .04rem;
        padding-left: .3rem;
        padding-right: 0;
    }

    #modular5 .i1 p {
        font-size: .2rem;
        line-height: .42rem;
    }

    #modular5 .i1 .tit2 {
        font-size: .26rem;
        line-height: .3rem;
        margin-bottom: .1rem;
    }

    #modular5 .i2 {
        margin-bottom: .4rem;
        position: relative;
    }

    #modular5 .i2::after {
        content: '';
        display: block;
        background: url(../images/m-bg.png) no-repeat center;
        background-size: contain;
        width: 3.4rem;
        height: 6rem;
        position: absolute;
        right: 0;
        top: -1rem;
    }

    #modular5 .i2 ul {
        display: block;
    }

    #modular5 .i2 ul li {
        margin-bottom: .5rem;
    }

    #modular5 .i2 ul p {
        font-size: .2rem;
        line-height: .32rem;
    }

    #modular5 .i2 ul .num {
        font-size: .9rem;
        line-height: .9rem;
        margin-right: .2rem;
        text-align: justify;
    }

    #modular5 .i2 ul .bh {
        font-size: .24rem;
        line-height: .3rem;
        margin-bottom: .05rem;
    }

    #modular5 table {
        margin: .3rem 0;
    }

    #modular5 table th {
        height: .5rem;
        line-height: .5rem;
        font-size: .18rem;
    }

    #modular5 table td {
        font-size: .18rem;
    }

    #modular5 table td:nth-child(2) {
        width: 1.6rem;
    }

    #modular5 table .t1 {
        padding-left: .2rem;
    }

    #modular5 table .t2 {
        width: 1rem;
    }

    #modular5 .apply {
        width: 4.1rem;
        height: .7rem;
        line-height: .8rem;
        border-right: .35rem;
        font-size: .24rem;
    }

    .videos {
        padding: .8rem 0;
        padding-top: 1.6rem;
        height: 8.2rem;
    }

    .videos .cont .video-box {
        width: 6.9rem;
        height: 4rem;
        box-sizing: border-box;
    }

    .videos .cont .video-box .cover img {
        width: .8rem;
        height: .8rem;
    }

    .videos .cont::after {
        width: 6.2rem;
        height: 3.5rem;
        border: solid .06rem #3384af;
        background: none;
        top: .8rem;
        left: 0;
        right: 0;
        margin: auto;
    }

    .videos .intr-box2 {
        position: absolute;
        top: -1.6rem;
        left: -.3rem;
        width: 5.4rem;
        height: 2.7rem;
        background: rgba(51, 132, 175, 0.1);
        padding-top: .45rem;
        padding-left: .6rem;
    }

    .videos .intr-box2 p {
        font-size: .32rem;
        line-height: .46rem;
        letter-spacing: 1px;
    }

    .videos .intr-box2 span {
        position: absolute;
        top: .35rem;
        right: -1.3rem;
        font-size: .9rem;
        color: #3384af;
        font-weight: lighter;
    }

    .videos .btn {
        margin-top: 1.1rem;
    }

    .videos .btn a {
        width: 4.1rem;
        height: .7rem;
        line-height: .8rem;
        border-right: .35rem;
        font-size: .24rem;
    }

    #modular6 {
        background: url(../images/m-bg4.png) no-repeat center;
    }

    #modular6 .cont {
        display: block;
    }

    #modular6 .cont .t img {
        display: none;
    }

    #modular6 .cont .t {
        height: .5rem;
        font-size: .5rem;
        margin-bottom: .8rem;
        text-align: center;
    }

    #modular6 .cont .t span {
        font-size: .5rem;
        left: .5rem;
    }

    #modular6 .cont ul li {
        font-size: .24rem;
        line-height: .46rem;
    }

    #modular6 .cont .r .img {
        margin: .5rem auto;
        width: 2.1rem;
        height: 2.1rem;
        line-height: 2.1rem;
        margin-bottom: .1rem;
    }

    #modular6 .cont .r img {
        width: 1.8rem;
        height: 1.8rem;
    }

    #modular6 .cont .r p {
        font-size: .2rem;
        line-height: .3rem;
    }

    .mbachina {
        margin-top: .3rem;
        font-size: .2rem;
    }
}