@import url('/components/header/header.css');
@import url('/components/bannerForm/bannerForm.css');
@import url('/components/openClass/openClass.css');
@import url('/components/title1/title1.css');
@import url('/components/nav/nav.css');
@import url('/components/faq/faq.css');
@import url('/components/btn1/btn1.css');
@import url('/components/footerForm/footerForm.css');
@import url('/components/teachTeam/teachTeam.css');
@import url('/components/footer/footer.css');
@import url('/components/title2/title2.css');
@import url('/components/projectlibrary/projectlibrary.css');
@import url('/components/syllabus/syllabus.css');
@import url('/components/jobMsg/jobMsg.css');

/* 专业介绍右侧按钮 */
.v-major {
    width: 482px;
    height: 420px;
    box-shadow: 0 0 35px rgba(31, 50, 100, 0.2);
    padding: 0 80px;
    position: relative;
    box-sizing: border-box;
    z-index: 0;
}

.v-major .zixun-btn {
    width: 100%;
    height: 100%;
    display: flex;
    flex-wrap: wrap;
    box-sizing: border-box;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 1;

}

.v-major .mask-box {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 2;
    top: 0;
    left: 0;
    z-index: 0;
}

.v-major .mask-box .mask {
    width: 316px;
    height: 316px;
    border-radius: 50%;
    position: absolute;
}

.v-major .mask-box .mask1 {
    top: -150px;
    left: -220px;
}

.v-major .mask-box .mask2 {
    bottom: -165px;
    right: -185px;
}

.v-major .kefubox {
    font-size: 18px;
    color: #272727;
    position: relative;
    width: 146px;
    height: 146px;
    background-repeat: no-repeat;
    background-image: url(/assets/course/yjs/images/mode1-1-icon.webp);
}

.v-major .kefubox.img2 {
    background-position: -146px 0;
}

.v-major .kefubox.img3 {
    background-position: -292px 0;
}

.v-major .kefubox.img4 {
    background-position: -438px 0;
}

.v-major .kefubox:hover {
    color: #44acf3;
}

.v-major .kefubox:nth-of-type(odd),
.v-major a:nth-of-type(odd) {
    margin-right: 30px;
}

.v-major .kefubox p {
    position: absolute;
    text-align: center;
    margin: auto;
    left: 0;
    right: 0;
    bottom: 0;
}

body {
    padding-bottom: 80px;
}

.flex-box {
    display: flex;
    justify-content: space-between;
    box-sizing: border-box;
}

.mode-wrapper .mode:nth-child(n+2) {
    display: none;
}

/* sec1 banner */
.sec1 {
    position: relative;
    height: 540px;
    position: relative;
}

.swiper-banner-item {
    width: 100%;
    height: 540px;
    background-position: center;
    background-repeat: no-repeat;
}

.sec1 .img-cover {
    width: 1200px;
    height: 540px;
    box-sizing: border-box;
    margin-left: auto;
    margin-right: auto;
    cursor: pointer;
    position: relative;
}

.sec1 .img-cover img {
    position: absolute;
    top: 0;
}

.sec1 .img-cover1 img {
    left: 332px;
}

/* mode1 */
.mode1-1-c {
    display: flex;
    align-items: center;
}

.mode1-1-c .left {
    flex: 1;
    padding: 15px 0;
    box-sizing: border-box;
    border-radius: 5px;
    box-shadow: 0 0 35px rgba(31, 50, 100, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

.mode1-1-c .left video {
    width: 679px;
    height: 423px;
    border-radius: 5px;
}

.mode1-wrapper {
    background: #33354b;
    max-width: 1920px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    overflow: hidden;
}

.mode1-2 {
    max-width: 1920px;
    margin-left: auto;
    margin-right: auto;
}

.mode1-wrapper .mask {
    width: 732px;
    height: 732px;
    box-sizing: border-box;
    padding: 100px;
    border-radius: 50%;
    position: absolute;
}

.mode1-wrapper .mask1 {
    background: linear-gradient(to left, #616374, #535567 15%, #393b51 30%);
    bottom: 0;
    left: -525px;
}

.mode1-wrapper .mask2 {
    background: linear-gradient(to right, #45465b, #33354b 20%);
    top: -350px;
    right: -550px;
}

.mode1-wrapper .mask p {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #33354b;
}

.mode1-3,
.mode1-4 {
    position: relative;
    z-index: 1;
}

.mode1-3-c {
    height: 360px;
}

.mode1-3-c .left {
    width: 283px;
    box-sizing: border-box;
    border-radius: 10px;
    font-size: 20px;
    padding: 15px 15px 140px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-align: center;
    position: relative;
    background: #fff;
}

.mode1-3-c .left::before {
    content: '';
    display: inline-block;
    width: 149px;
    height: 142px;
    position: absolute;
    margin: auto;
    left: 0;
    right: 0;
    background: url("../images/mode1-3-l.webp") center 110% no-repeat;
    bottom: -10px;
}

.mode1-3-c .left li {
    line-height: 52px;
    border-radius: 26px;
    cursor: pointer;
}

.mode1-3-c .left li.active {
    color: #fff;
    background: #696d97;
}

.mode1-3-c .right {
    width: 907px;
    box-sizing: border-box;
    border-radius: 10px;
    background: #fff;
}

.mode1-3-c .right .mode1_3 {
    height: 360px;
}

.mode1-3-c .right .swiper-slide {
    height: 360px;
    box-sizing: border-box;
}

.mode1-3-c .right .swiper-slide p {
    padding: 25px 10px 0;
    font-size: 16px;
    line-height: 24px;
    color: #212121;
}

.mode1-3-c .right .swiper-slide p span {
    font-weight: bold;
    color: #f54211;
}

.mode1-3-c .right .swiper-slide .img-wrapper {
    margin: 20px auto 0;
    width: 850px;
    height: 254px;
    background-image: url(/assets/course/yjs/images/mode1-3-r.webp);
}

.mode1-3-c .right .swiper-slide .img-wrapper.img2 {
    background-position: 0 -254px;
}

.mode1-3-c .right .swiper-slide .img-wrapper.img3 {
    background-position: 0 -508px;
}

.mode1-5-c li {
    width: 279px;
    height: 279px;
    border-radius: 10px;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-sizing: border-box;
    border: 1px solid #33374d;
    cursor: pointer;
    box-sizing: border-box;
    padding: 30px 17px;
}

.mode1-5-c li .img-box {
    margin: 0 auto;
    width: 108px;
    height: 108px;
    background-image: url(/assets/course/yjs/images/mode1-5.webp);
}

.mode1-5-c li .img-box.img2 {
    background-position: -108px 0;
}

.mode1-5-c li .img-box.img3 {
    background-position: -216px 0;
}

.mode1-5-c li .img-box.img4 {
    background-position: -324px 0;
}

.mode1-5-c li .p1 {
    width: 100%;
    text-align: center;
    font-size: 18px;
    color: #2b2b2b;
    line-height: 55px;
    border-bottom: 1px solid #d3d3d3;
}

.mode1-5-c li .line {
    width: 154px;
    border-radius: 5px;
    background: #34374d;
    flex: 0 0 5px;
    position: relative;
    top: -3px;
}

.mode1-5-c li .p2 {
    font-size: 18px;
    color: #787878;
    margin-top: 15px;
}

.mode1-5-c li .kefubox {
    display: inline-block;
    position: absolute;
    width: 127px;
    height: 38px;
    line-height: 38px;
    text-align: center;
    color: #fff;
    font-size: 18px;
    background: #ff6600;
    margin: auto;
    left: 0;
    right: 0;
    bottom: -19px;
    border-radius: 20px;
}

.mode1-5-c li:hover {
    background: #33354b;
}

.mode1-5-c li:hover .p1,
.mode1-5-c li:hover .p2 {
    color: #fff;
}

.mode1-5-c li:hover .line {
    background: #fff;
}

.mode1-5-c li .kefubox:hover {
    background: #f40045;
}

/* mode3 */

.mode3-1 .p2 {
    width: 1105px;
    height: 52px;
    line-height: 52px;
    background: #33354b;
    color: #fff;
    font-size: 16px;
    margin: 70px auto 0;
    text-align: center;
    border-radius: 26px;
}

.mode3-2 {
    position: relative;
}

.mode3-2 .bg-box {
    width: 100%;
    height: 1279px;
    position: absolute;
    z-index: 0;
    background: #33354b;
}

.mode3-2 .mode3-2-w {
    position: relative;
    z-index: 1;
}

.mode3-2-c {
    width: 1209px;
    height: 652px;
    margin-left: auto;
    margin-right: auto;
    background: url("../images/mode3-2.webp") center no-repeat;
    position: relative;
}

.mode3-2-c .swiper_mode3_2 {
    width: 990px;
    height: 493px;
    position: absolute;
    margin: auto;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
}

.mode3-2-c .swiper-slide {
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    display: flex;
    align-items: center;
}

.mode3-2-c .swiper-slide .left {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    padding-right: 30px;
}

.mode3-2-c .swiper-slide .right {
    width: 450px;
    color: #fff;
    font-size: 18px;
    line-height: 24px;
}

.mode3-2-c .swiper-slide .right .t1 {
    font-size: 24px;
    height: 58px;
    line-height: 58px;
    background: url("../images/mode3-2-tbg.png") no-repeat;
    padding-left: 30px;
}

.mode3-2-c .swiper-slide .right p.flex-box {
    justify-content: flex-start;
}

.mode3-2-c .swiper-slide .right p.flex-box span:nth-of-type(1) {
    width: 91px;
}

.mode3-2-c .swiper-slide .right p.flex-box span:nth-of-type(2) {
    flex: 1;
}

.mode3-2-c .swiper-pagination {
    width: 125px;
    height: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: absolute;
    margin: auto;
    left: 0;
    right: 0;
    bottom: 45px;
}

.mode3-2-c .mode3_2_bullet {
    cursor: pointer;
    width: 23px;
    height: 23px;
    border-radius: 50%;
    border: 4px solid transparent;
    background: #fff;
    background-clip: content-box;
    box-sizing: border-box;
}

.mode3-2-c .mode3_2_bullet_active {
    border: 4px solid #345267;
    background: #3ac8d5;
}

.swiper-button-prev,
.swiper-button-next {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    color: #fff;
    text-align: center;
    line-height: 35px;
    font-size: 20px;
}

.swiper-button-prev {
    left: 50px;
    background-image: none;
    background-color: #377f90;
}

.swiper-button-next {
    right: 50px;
    background-image: none;
    background-color: #377f90;
}

.mode3-3 {
    position: relative;
    z-index: 1;
}

.mode3-3-c {
    height: 491px;
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 0 35px rgba(31, 50, 100, 0.3);
    box-sizing: border-box;
    padding: 30px 40px;
    position: relative;
}

.mode3-3-c .p1 {
    font-size: 18px;
    color: #272727;
}

.mode3-3-c .swiper-pagination2 {
    width: 53px;
    height: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: absolute;
    margin: auto;
    left: 0;
    right: 0;
    bottom: 30px;
}

.mode3-3-c .mode3_3_bullet {
    cursor: pointer;
    width: 23px;
    height: 23px;
    border-radius: 50%;
    border: 4px solid transparent;
    background: #b7b7b8;
    background-clip: content-box;
    box-sizing: border-box;
    z-index: 2;
}

.mode3-3-c .mode3_3_bullet_active {
    border: 4px solid #d6d7db;
    background: #33354b;
}

.mode3-3-c .swiper_mode3_3 {
    width: 100%;
    height: 100%;
    box-sizing: border-box;
}

.mode3-3-c .swiper-slide {
    width: 100%;
    height: 375px;
    box-sizing: border-box;
    align-items: center;
}

.mode3-3-c .swiper-slide .left {
    box-sizing: border-box;
}

.mode3-3-c .swiper-slide .right {
    flex: 1;
    box-sizing: border-box;
    padding-left: 50px;
}

.mode3-3-c .swiper-slide .t1 {
    font-size: 22px;
    color: #272727;
    font-weight: bold;
}

.mode3-3-c .swiper-slide .p1 {
    font-size: 16px;
    line-height: 24px;
    color: #272727;
}

.mode3-5-c {
    position: relative;
}

.mode3-5-c .swiper_mode3_5 {
    width: 100%;
   text-align: center;
   
}



/* 3-6 */
.mode3-6 {
    position: relative;
}

.mode3-6 .bg-box {
    position: absolute;
    width: 100%;
    height: 615px;
    background: #33354b;
    z-index: 0;
}

.mode3-6-w {
    position: relative;
    z-index: 1;
}

.mode3-6-w .mode3-6-c1 {
    height: 508px;
    box-sizing: border-box;
    padding-top: 40px;
    color: #fff;
    background: url("../images/mode3-6-1.png") 60px 120px no-repeat;
    position: relative;
}

.mode3-6-w .mode3-6-c1 .p1 {
    font-size: 24px;
    text-align: center;
}

.mode3-6-w .mode3-6-c1 .p2,
.mode3-6-w .mode3-6-c1 .p3 {
    position: absolute;
    font-size: 24px;
    left: 1020px;
}

.mode3-6-w .mode3-6-c1 .p2 {
    top: 206px;
}

.mode3-6-w .mode3-6-c1 .p3 {
    top: 298px;
}

.mode3-6-c1 .bar-wrapper {
    position: absolute;
    width: 670px;
    height: 240px;
    display: flex;
    justify-content: space-between;
    bottom: 91px;
    left: 148px;
}

.mode3-6-c1 .bar-wrapper li {
    width: 116px;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.mode3-6-c1 .bar-wrapper li>div {
    width: 50%;
    position: absolute;
    bottom: 0;
}

.mode3-6-c1 .bar-wrapper li .num {
    text-align: center;
    font-size: 18px;
    margin-bottom: 5px;
}

.mode3-6-c1 .bar-wrapper li .ours {
    left: 0;
}

.mode3-6-c1 .bar-wrapper li .other {
    right: 0;
}

.mode3-6-c1 .bar-wrapper li .ours .bar {
    height: 50px;
    background: #ff6600;
}

.mode3-6-c1 .bar-wrapper li .other .bar {
    height: 50px;
    background: #58f4ff;
}

.mode3-6-c1 .bar-wrapper li:nth-of-type(1) .ours .bar {
    height: 81px;
}

.mode3-6-c1 .bar-wrapper li:nth-of-type(1) .other .bar {
    height: 0px;
}

.mode3-6-c1 .bar-wrapper li:nth-of-type(2) .ours .bar {
    height: 58px;
}

.mode3-6-c1 .bar-wrapper li:nth-of-type(2) .other .bar {
    height: 23px;
}

.mode3-6-c1 .bar-wrapper li:nth-of-type(3) .ours .bar {
    height: 23px;
}

.mode3-6-c1 .bar-wrapper li:nth-of-type(3) .other .bar {
    height: 15px;
}

.mode3-6-c1 .bar-wrapper li:nth-of-type(4) .ours .bar {
    height: 41px;
}

.mode3-6-c1 .bar-wrapper li:nth-of-type(4) .other .bar {
    height: 23px;
}

.mode3-6-c1 .bar-wrapper li:nth-of-type(5) .ours .bar {
    height: 76px;
}

.mode3-6-c1 .bar-wrapper li:nth-of-type(5) .other .bar {
    height: 212px;
}

.mode3-6-c2 {
    position: relative;
    z-index: 1;
    height: 417px;
    background: #ffffff;
    box-shadow: 2px 0 18px rgba(56, 49, 123, 0.35);
    border-radius: 5px;
    box-sizing: border-box;
    border-top: 1px solid transparent;
    overflow: hidden;
}

.mode3-6-c2 p {
    width: 484px;
    margin-left: 160px;
}

.mode3-6-c2 .p1 {
    margin-top: 110px;
    font-size: 30px;
    line-height: 75px;
    border-bottom: 1px solid #33354b;
    color: #33354b;
    font-weight: bold;
}

.mode3-6-c2 .p2 {
    margin-top: 15px;
    font-size: 22px;
    line-height: 36px;
    color: #535353;
}

.mode3-6-c2 img {
    position: absolute;
    top: 30px;
    right: 165px;
    z-index: 2;
}

.mode3-6-c2 .mask {
    width: 388px;
    height: 388px;
    border-radius: 50%;
    position: absolute;
    z-index: 0;
}

.mode3-6-c2 .mask1 {
    background: linear-gradient(180deg, #e7e6f4, #fbfbfd, #fbfbfd, #e7e6f4);
    top: -234px;
    left: -196px;
}

.mode3-6-c2 .mask2 {
    bottom: -170px;
    right: -190px;
    background: linear-gradient(90deg, #e7e6f4, #fbfbfd, #e7e6f4);
}

.mode3-7-c .p1 {
    line-height: 48px;
    color: #fff;
    font-size: 18px;
    border-radius: 48px;
    background: #33354b;
    width: 372px;
    text-align: center;
    margin: 0 auto;
}