* {
    box-sizing: border-box;
}

a {
    transition: all 0.3s ease-in-out;

}

body {
    background: #fff;
}

img {
    max-width: 100%;
}

.ovh {
    overflow: hidden;
}

.hide {
    visibility: hidden;
}

.pr {
    position: relative;
}

.pa {
    position: absolute;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.gray-bg {
    background-color: #F6F7F9;
}
.flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.btn {
    display: inline-block;
    width: 168px;
    height: 48px;
    line-height: 39px;
    text-align: center;
    font-size: 22px;
    border-radius: 8px;
    transition: all 0.3s ease;
    border: 1px solid #E80909;
    color: #E80909;
    cursor: pointer;
    box-shadow: 0px 9px 13px 0px rgba(75, 75, 75, 0.13);
}

.primary-btn {
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #E80909;
    color: #fff;
    width: 340px;
    height: 60px;
}

.primary-btn:hover {
    background-color: #B0001B;
    color: white;
}

.second-btn {
    background-color: #fff;
    border: 1px solid #E80909;
}

.btn-cont {
    padding: 40px 0;
    text-align: center;
}
.links {
    font-size: 12px;
}
.btn-line {
    display: inline-block;
    width: 196px;
    height: 50px;
    line-height: 50px;
    border-radius: 8px;
    font-size: 14px;
    color: #DD0000;
    border: 1px solid #DD0000;
}

.return-top {
    display: none;
    width: 50px;
    height: 50px;
    position: fixed;
    right: 5%;
    bottom: 20%;
    background-color: white;
    border-radius: 50%;
    z-index: 100;
    cursor: pointer;
    opacity: 0.7;
    transition: all 0.3s ease-in-out;
}

.return-top:hover {
    opacity: 1;
}


.main-banner {
    height: 450px;
    background: url('/img/v2/lp/202306/courses/main-banner.png?v=202403') no-repeat center center;
    background-size: cover;
}

.banner-inf {
    position: absolute;
    left: -9999px;
}

.inner-wrap {
    width: 1200px;
    margin: 0 auto;
}

img {
    max-width: 100%
}

.online-wrap-content {
    padding-top:50px;
    margin-top: 0;
    height: 550px;
    background: url(https://static.olacio.com/img/v2/lp/202305/brand/map-bg.png) no-repeat center 7px rgb(250,250,250);
    background-size: 1920px 550px;
}

.online-content {
    position: relative;
    justify-content: space-around;
}

.online-content dl {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 350px;
}

.online-content dt {
    margin-bottom: 10px;
    font-size: 50px;
    text-align: center;
    color: #E80909;
    font-weight: bold;
}

.online-content dd {
    font-size: 24px;
    color: #333;
}

.online-content .tip {
    position: absolute;
    right: 0;
    bottom: 0;
    color: #999;
    font-size: 16px;
}

.section-title {
    padding: 0 0 50px 0;
    text-align: center;
}

.section-inner {
    position: relative;
    display: inline-block;
    padding: 0 70px;
    line-height: 40px;
    letter-spacing: 1px;
    text-align: center;
    font-size: 36px;
    font-weight: bold;
    color: #333;
}

.section-inner p {
    font-size: 16px;
    color: #666;
}

.section-inner::after {
    position: absolute;
    left: 50%;
    margin-left: -30px;
    bottom: -25px;
    display: block;
    width: 60px;
    height: 6px;
    content: '';
    background: url('https://static.olacio.com/img/v2/brand/course/line.png') no-repeat;
}

.course-tab {
    margin-bottom: 64px;
    text-align: center;
}

.course-tab li {
    display: inline-block;
    width: 24.5%;
    cursor: pointer;
    font-size: 16px;
}

.course-tab li::before {
    margin: 0 auto 10px auto;
    content: '';
    display: block;
    width: 48px;
    height: 48px;
    background: url('https://static.olacio.com/img/v2/brand/course/ic.png') no-repeat center 0;
}

.course-tab .abroad::before {
    background-position: 5px 0;
}

.course-tab .abroad.cur::before {
    background-position: 5px -95px;
}

.course-tab .life::before {
    background-position: 0 -187px;
}

.course-tab .life.cur::before {
    background-position: 0 -277px;
}

.course-tab .business::before {
    background-position: 2px -364px;
}

.course-tab .business.cur::before {
    background-position: 2px -449px;
}

.course-tab .interest::before {
    background-position: 8px -548px;
}

.course-tab .interest.cur::before {
    background-position: 8px -645px;
}

.course-tab li.cur {
    color: #E80909;
}

.course-cont {
    overflow: hidden;
}

.course-cont .course-img {
    margin-right: 144px;
    float: left;
    width: 550px;
}

.course-cont .course-des-cont {
    padding-top: 10px;
    width: 460px;
    font-size: 14px;
    line-height: 32px;
    color: #666;
    overflow: hidden;
}

.course-cont .course-des-cont h3 {
    font-size: 28px;
    color: #333;
}

.study-item {
    text-align: center;
}

.study-item span {
    position: relative;
    display: inline-block;
    width: 32.5%;
    text-align: left;
}

.study-item .iconfont {
    margin-right: 10px;
    display: inline-block;
    width: 17px;
    height: 17px;
    line-height: 17px;
    text-align: center;
    border-radius: 50%;
    background-color: red;
    color: white;
    font-size: 12px;
}

.course-cont .subtitle {
    font-size: 14px;
    color: #999;
}

.course-cont .course-des {
    margin: 26px 0 50px 0;
}

.collect-coupon {
    position: relative;
    width: 1134px;
    margin: 0 auto;
}

.collect-coupon .collect-btn {
    position: absolute;
    top: 142px;
    right: 53px;
    width: 170px;
    height: 55px;
    line-height: 53px;
    text-align: center;
    font-size: 24px;
    background: linear-gradient(90deg, #F7624A 0%, #E74C44 100%);
    border-radius: 28px;
    color: white;
    cursor: pointer;
}

.collect-coupon .collect-btn:hover {
    background: linear-gradient(90deg, #ce4733 0%, #ad2019 100%);
}

.section {
    padding: 50px 0;
}

.section.es {
    padding: 60px 0;
}

.sub-title {
    margin: 30px 0;
    position: relative;
    text-align: center;
    line-height: 28px;
    color: #999;
}

.sub-title::before {
    position: absolute;
    top: -20px;
    left: 0;
    content: '';
    width: 58px;
    height: 47px;
    background: url('https://static.olacio.com/img/v2/brand/course/quo.png') no-repeat;
    background-size: contain;
}

.system-tab {
    text-align: center;
}

.system-tab li {
    display: inline-block;
    margin: 30px 0 50px 0;
    width: 19.5%;
    height: 50px;
    line-height: 50px;
    font-size: 16px;
    cursor: pointer;
    color: #666;
    border-bottom: 3px solid #fff;
}

.system-tab li.cur {
    color: #E80909;
    border-color: #E80909;
}

.tab-cont .system-course {
    margin-right: 12px;
    float: left;
    width: 784px;
}

.tab-cont .system-course.last {
    height: 560px;
}

.tab-cont .system-course h1 {
    margin-bottom: 24px;
    font-size: 30px;
    color: #333;
}

.tab-cont .system-course-line {
    overflow: hidden;
    width: 399px;
}

.tab-cont .system-course-line h2 {
    padding-left: 20px;
    margin-bottom: 40px;
    font-size: 24px;
    position: relative;
    color: #333;
}

.tab-cont .system-course-line h2::before {
    position: absolute;
    top: 0;
    left: 0;
    width: 8px;
    height: 30px;
    background: #DD0000;
    border-radius: 4px;
    content: '';

}

.tab-cont .course-list {
    position: relative;
    padding: 20px;
    height: 627px;
    overflow: hidden;
    background: #f6f6f6;
    border-radius: 12px;
}

.tab-cont .course-list.last {
    height: 480px;
}

.tab-cont .course-list .title {
    margin-bottom: 20px;
    font-size: 20px;
    color: #333;
}

.tab-cont .list-section {
    padding-bottom: 23px;
}

.tab-cont .list-section:first-child {
    margin-bottom: 30px;
    border-bottom: 1px solid #D4D4D4;
}

.tab-cont .course-list li {
    font-size: 12px;
    line-height: 31px;
}

.tab-cont .course-list .last::after {
    position: absolute;
    content: '';
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 320px;
    display: block;
    opacity: 0.8;
    background-image: linear-gradient(rgba(246, 246, 246, 0), rgba(246, 246, 246, 1));
}

.aboard-section {
    padding-top: 70px;
    height: 554px;
    background: rgb(246, 246, 246);
}

.aboard-cont {
    margin-top: 43px;
    padding: 15px 0;
    overflow: hidden;
}

.aboard-cont .aboard-item {
    padding: 30px;
    float: left;
    margin-right: 13px;
    width: 391px;
    height: 222px;
    background: #FFFFFF;
    border-radius: 14px;
}

.aboard-cont .aboard-item:last-child {
    margin-right: 0;
}

.aboard-cont .aboard-item .item-lf {
    float: left;
    margin-right: 45px;
    width: 40px;
}

.aboard-cont .aboard-item .item-fr {
    overflow: hidden;
}

.aboard-item .item-fr h2 {
    margin-bottom: 15px;
    font-size: 24px;
    color: #333;
}

.aboard-item .item-fr p {
    font-size: 12px;
    line-height: 24px;
    color: #999;
}

.aboard-item .couse-num {
    margin-bottom: 5px;
    width: 62px;
    height: 28px;
    line-height: 28px;
    text-align: center;
    border-radius: 4px;
    font-size: 14px;
}

.aboard-item .course-img {
    margin-bottom: 15px;
    width: 68px;
    height: 68px;
    border-radius: 50%;
    overflow: hidden;
}

.yellow {
    background: #FFF5EB;
    color: #FF854D;
}

.blue {
    background: #EEF7FB;
    color: #1C9FF2;
}



.room-cont {
    padding-bottom: 100px;
    background: url('https://static.olacio.com/img/v2/brand/course/room-bg.png') no-repeat center bottom;
}

.room-intr .room-item {
    margin-right: 29px;
    float: left;
    width: 278px;
}

.room-intr,
.characteristic-cont {
    padding: 40px 0;
    overflow: hidden;
}

.room-intr .room-pic {
    margin-bottom: 35px;
    position: relative;
}

.room-intr .room-pic .tag {
    position: absolute;
    top: 0;
    left: 0;
    width: 87px;
    height: 41px;
    line-height: 41px;
    background: #E80909;
    color: white;
    font-size: 20px;
    text-align: center;
    border-radius: 6px 0px 6px 0px;
}
.es.room-intr .room-pic .tag{
    background: #E80909;
}
.room-intr .des-title {
    margin-bottom: 15px;
    font-size: 22px;
    color: #333;
    line-height: 33px;
}

.room-intr .des {
    font-size: 12px;
    line-height: 24px;
    color: #999;
    background-color: white;
}

.es.room-intr .des {
    background: none;
}

.room-intr .room-item:last-child {
    margin-right: 0;
}

.characteristic-item {
    float: left;
    position: relative;
    padding: 40px 40px 40px 100px;
    margin-bottom: 29px;
    width: 585px;
    height: 280px;
    background: white;
    border-radius: 18px;
}

.characteristic-item::before {
    position: absolute;
    top: 40px;
    left: 10px;
    content: '';
    display: block;
    width: 70px;
    height: 280px;
    background: url('https://static.olacio.com/img/v2/brand/course/num.png') no-repeat;
}

.second::before {
    background-position: -99px 0;
}

.third::before {
    background-position: -208px 0;
}

.four::before {
    background-position: -312px 0;
}

.characteristic-item.first,
.characteristic-item.third {
    margin-right: 29px;
}

.characteristic-item .title {
    position: relative;
    margin-bottom: 20px;
    font-size: 24px;
    color: #333;
}

.characteristic-item .title span {
    position: relative;
}

.characteristic-item .title span,
.characteristic-item .title span::after {
    display: inline-block;
    width: 13px;
    height: 13px;
    background: #DD0000;
    border-radius: 50%;
    vertical-align: 2px;
    margin-left: 22px;
}

.characteristic-item .title span::after {
    content: '';
    position: absolute;
    top: -5px;
    right: -8px;
    background-color: #FFCE00;
}

.characteristic-item .item-des {
    font-size: 12px;
    color: #999;
}

.characteristic-item .item-des li {
    margin-bottom: 10px;
    line-height: 22px;
    font-size: 14px;
    color: #999;
}

.characteristic-item .item-des strong {
    font-weight: normal;
    color: #555;
    font-size: 14px;
}

.room-cont.gray-bg {
    padding-top: 50px;
    padding-bottom: 30px;
    background: #F6F7F9;
}


.privacy-wrap {
    width: 1000px !important;
}
body .private-container .first-title {
    padding-top: 20px;
    margin-bottom: 20px!important;
    font-size: 24px !important;
}

body .private-container * {
    font-size: 14px !important;
}
body .private-container p{
    margin: 0 0 .3rem;
    background: none;
    border: none;
}
.assessment-wrap {
    padding: 77px 0;
    height: 780px;
    background: url(https://static.olacio.com/img/v2/lp/202306/courses/assessment-bg.png) no-repeat center bottom;
}

.assessment-lf {
    top: 100px;
    position: relative;
    width: 400px;
    height: 400px;
}

.assessment-lf h2 {
    position: relative;
    font-size: 60px;
    font-weight: bold;
    color: white;
}

.assessment-lf h2::after {
    content: '';
    position: absolute;
    bottom: -26px;
    left: 0;
    width: 58px;
    height: 6px;
    background: #FFFFFF;
}

.assessment-lf h2::before {
    content: '';
    position: absolute;
    top: -55px;
    left: 0;
    width: 40px;
    height: 40px;
    background: url(https://static.olacio.com/img/v2/lp/202306/teacher/computer.png) no-repeat;
}

.assessment-lf p {
    position: absolute;
    bottom: 0;
    left: 0;
    color: white;
    font-size: 26px;
    line-height: 43px;
}

.assessment-rf {
    width: 800px;
    height: 626px;
    background: #FFFFFF;
    border-radius: 8px;
}

.assessment-rf .consult-btn {
    margin: 0 auto;
    width: 340px;
    height: 60px;
    line-height: 60px;
    font-size: 22px;
    border-radius: 8px;
}

.assessment-rf .consult-btn * {
    font-size: 22px;
}

.assessment-rf .item-select li label,
.assessment-rf .item-select p,
.consult-wrap .consult-form .form-item,
.consult-wrap .consult-form .van-field__control {
    font-size: 20px;
}

.assessment-rf .consult-topic {
    font-size: 32px;
    color: #333;
}

.item-select p::before {
    margin-right: 10px;
    content: '';
    display: inline-block;
    width: 4px;
    height: 25px;
    background: #FF1E59;
    vertical-align: middle;
}

.item-select ul {
    margin-bottom: 10px;
}
.item-select li {
    width: 25%;
}
.item-select li label input {
    margin-right: 5px;
    width: 20px;
    vertical-align: middle;
}
.regist-out-w {
    border-radius: 28px;
}
.consult-wrap .consult-form .van-cell {
    margin-top: 20px;
    padding: 15px;
    border: 1px solid #ddd;
}

.pop-wrap .consult-wrap .consult-header h3 {
    font-size: 24px;
}

.pop-wrap .consult-wrap .consult-header p {
    margin: 10px 0;
    font-size: 14px;
}

.consult-wrap .consult-form .get-code,
.consult-wrap .consult-form .van-field__control {
    font-size: 14px;
}

.consult-btn-wrap,
.consult-wrap {
    padding: 50px 28px 28px;
}

.consult-btn-wrap .consult-btn,
.consult-wrap .consult-btn {
    height: 47px;
    line-height: 47px;
}

.consult-btn-wrap .consult-btn *,
.consult-wrap .consult-btn * {
    font-size: 18px;
}

.pop-wrap .consult-form .sms-cell {
    margin-bottom: 26px;
}

.pop-wrap .van-icon-cross {
    top: -38px;
    width: 30px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    color: #fff;
    border: 1px solid #fff;
    font-size: 15px;
    border-radius: 50%;
}
.regist-btn-wrap .regist-btn *, .regist-wrap .regist-btn *{
    font-size: 20px;
}
.second-pop-wrap {
    width: 400px !important;
}

.second-pop-wrap .consult-wrap .consult-form .van-cell {
    padding: 8px 14px;
}
.system-course {
    padding-bottom: 0;
}
.influence-wrap {
    padding-top: 0;
}
.influence-content .influence-item {
    padding: 42px 23px;
    width: 390px;
    height: 402px;
    text-align: center;
    background: #FFFFFF;
    box-shadow: 0px 2px 10px 0px #CBCBCB;
    border-radius: 8px;
}

.influence-item img {
    margin-bottom: 10px;
}

.influence-item h3 {
    margin-bottom: 30px;
    font-size: 24px;
    font-weight: bold;
    line-height: 33px;
    color: #333;
}

.influence-item p {
    font-size: 14px;
    text-align: left;
    color: #666;
    line-height: 25px;
}