@charset "utf-8";
/*about-us*/
html{scroll-behavior:smooth}
.introduction{padding-top: 70px;}
.introduction .left{background: #fff;padding: 20px;flex-grow: 1; line-height: 1.5}
.introduction .left table{margin: 20px 0}
.introduction .img-wrap{width: 660px;height: 660px;flex-shrink: 0;}
.introduction .img-wrap img{width: 100%;height: 100%;object-fit: cover;}
.speech{color: #fff;padding-top: 70px;}
.speech-con{background: #438bed;padding: 45px 70px 45px 45px;}
.speech-con .img-wrap{width: 420px;height: 570px;margin-right: 65px;flex-shrink: 0;}
.speech-con .img-wrap img{width: 100%;height: 100%;object-fit: cover;}
.speech-con h4{font-size: 30px;margin-bottom: 20px;font-weight: 400;}
.speech-con article{text-indent: 2em;line-height: 30px;}
.course{padding: 70px 0 200px;background: url(../img/content-bg5.png) no-repeat center bottom;}
.course-con .common-tit1{margin-bottom: 75px;}
.course-con .history{height: 640px;position: relative;}
.course-con .history li{color: #546470;height: 200px;padding-left: 20px;position: absolute;left: 0;top: 160px;width: 330px;}
.course-con .history li i{width: 6px;height: 200px;background: url(../img/line-icon1.png) no-repeat left top;display: inline-block;position: absolute;left: 0;background-size: contain;}
.course-con .history li time{font-size: 26px;color: #e30c13;}
.course-con .history li strong{display: block;font-weight: 400; color: #000; background-color: rgba(255,255,255,.6); font-size: 12px; padding: 5px 8px; border-radius: 5px;}
.course-con .history li:nth-child(2){bottom: 15px;left: 90px;top: inherit;}
.course-con .history li:nth-child(2) i,.course-con .history li:nth-child(3) i,.course-con .history li:nth-child(5) i{transform: rotate(180deg);}
.course-con .history li:nth-child(3){bottom: 130px;left: 440px;top: inherit;}
.course-con .history li:nth-child(4){left: 555px;top: 0;}
.course-con .history li:nth-child(5){left: 830px;bottom: 170px;top: inherit;}
.course-con .history li:nth-child(6){left: inherit;right: 380px;top: 40px;}
.course-con .history li:nth-child(7){left: inherit;right: 0;top: 0;}
.culture{padding: 70px 0 150px;}
.culture .module{background: #fff;display: flex;flex-direction: column;align-items: center;}
.culture .module.left{flex-shrink: 0;width: 32%;margin-right: 2%;padding: 200px 70px;}
.culture .right{flex-wrap: wrap;width: 66%;}
.culture .right .module{margin-right: ;width: 49%;margin-right: 2%;padding: 65px 75px;}
.culture .right .module:nth-child(1),.culture .right .module:nth-child(2){margin-bottom: 24px;}
.culture .right .module:nth-child(2n){margin-right: 0;}
.culture .module img{width: 61px;height: 61px;}
.culture h3{font-size: 34px;font-weight: 400;margin: 35px 0 30px;}
.culture .right h3{margin: 30px 0 20px;}
.culture p{line-height: 36px;color: #5e646c;}
@media (max-width: 1699px) {
.speech-con{padding: 45px;}
.speech-con .img-wrap{margin-right: 45px;}
.speech-con h4{font-size: 28px;margin-bottom: 10px;}
.speech-con article{line-height: 28px;}
.course-con .history li:nth-child(2){bottom: 25px;left: 120px;}
.course-con .history li:nth-child(3){bottom: 150px;left: 420px;}
.course-con .history li:nth-child(5){left: 760px;bottom: 170px;}
.course-con .history li:nth-child(6){right: 350px;top: 40px;}
.course-con .history li:nth-child(7){top: 20px;}
.culture{padding: 70px 0 120px;}
.culture .module.left{padding: 160px 60px;margin-right: 20px;}
.culture .right .module{padding: 60px 70px;}
.culture .right .module:nth-child(1),.culture .right .module:nth-child(2){margin-bottom: 20px;}
}
@media (max-width: 1599px) {
.introduction .img-wrap{width: 500px;height: 500px;}
.speech-con{padding: 35px;}
.speech-con .img-wrap{margin-right: 35px;}
.speech-con article{line-height: 26px;}
.course{padding: 70px 0 100px;background-position-y: 0}
.course-con .common-tit1{margin-bottom: 65px;}
.course-con .history{height: 600px;}
.course-con .history li{width: 330px;}
.course-con .history li i{height: 180px;}
.course-con .history li time{font-size: 24px;}
.course-con .history li{top: 140px;}
.course-con .history li:nth-child(2){bottom: 70px;left: 100px;}
.course-con .history li:nth-child(3){left: 320px;}
.course-con .history li:nth-child(4){left: 430px;}
.course-con .history li:nth-child(5){left: 650px;}
.course-con .history li:nth-child(6){right: 300px;top: 20px;}
.course-con .history li:nth-child(7){top: 50px;}
.culture{padding: 70px 0 100px;}
.culture .module.left{padding: 140px 55px;margin-right: 15px;}
.culture .right .module{padding: 50px 60px;}
.culture .right .module:nth-child(1),.culture .right .module:nth-child(2){margin-bottom: 15px;}
.culture .module img{width: 55px;height: 55px;}
}
@media (max-width: 1499px) {
}
@media (max-width: 1355px) {
}
@media (max-width: 1399px) {
}
@media (max-width: 1299px) {
.introduction .img-wrap{width: 460px;height: 460px;}
.course-con .history{height: 560px;}
.course-con .history li i{height: 150px;}
.course-con .history li{top: 160px; width: 270px;}
.course-con .history li:nth-child(2){left: 90px; bottom: 30px;}
.course-con .history li:nth-child(3){left: 300px;}
.course-con .history li:nth-child(4){left: 400px;top: 20px;}
.course-con .history li:nth-child(5){left: 570px;bottom: 150px;}
.course-con .history li:nth-child(6){right: 270px;top: 30px;}
.course-con .history li:nth-child(7){top: 90px;}
.culture{padding: 60px 0 80px;}
.culture h3{font-size: 32px;margin: 30px 0 25px;}
.culture .module.left{padding: 120px 50px;}
.culture .right .module{padding: 40px 50px;}
.culture .module img{width: 50px;height: 50px;}
.culture .right h3{margin: 25px 0 15px;}
.culture p{line-height: 32px;}
}
@media (max-width: 1199px) {
.introduction .img-wrap{width: 420px;height: 450px;}
.course-con .history li:nth-child(6){right: 230px;top: 30px;}
}
@media (max-width: 1099px) {
.course{padding: 60px 0 70px;}
.course-con .history li i{height: 140px;}
.course-con .history li:nth-child(2){left: 50px;bottom: 80px;}
.course-con .history li:nth-child(3){left: 230px;}
.course-con .history li:nth-child(4){left: 300px;top: 50px;}
.course-con .history li:nth-child(5){left: 480px;bottom: 170px;}
.course-con .history li:nth-child(6){top: 50px;}
.course-con .history li:nth-child(7){top: 105px;}
}
@media (max-width: 991px) {
.introduction,.speech,.course,.culture{padding-top: 50px;}
.introduction div.flex{flex-direction: column-reverse;}
.introduction .img-wrap{width: 100%}
.speech-con{flex-direction: column;padding: 50px;}
.speech-con .img-wrap{margin-right: 0;}
.speech-con h4{text-align: center;margin-bottom: 10px;margin-top: 10px;font-size: 26px;}
.speech-con article{line-height: 28px;}
.course{padding: 50px 0;}
.course-con .history{height: 480px;}
.course-con .history li{font-size: 14px;width: 120px;padding-left: 10px;top: 150px;}
.course-con .history li i{height: 120px;}
.course-con .history li time{font-size: 22px;}
.course-con .history li:nth-child(2){bottom: 45px;}
.course-con .history li:nth-child(3){left: 200px;bottom: 100px;}
.course-con .history li:nth-child(4){left: 260px;top: 65px;}
.course-con .history li:nth-child(5){left: 420px;bottom: 95px;}
.course-con .history li:nth-child(6){top: 80px;}
.course-con .history li:nth-child(7){top: 125px;}
.culture{padding: 50px 0 70px;}
.culture .culture-con{flex-direction: column;}
.culture .module.left{width: 100%;padding: 70px;margin-right: 0;}
.culture .right{width: 100%;margin-top: 20px;}
.culture .module img{width: 46px;height: 46px;}
.culture h3{margin: 25px 0 20px;font-size: 30px;}
.culture .right h3{margin: 20px 0 10px;}
}
@media (max-width: 767px) {
.introduction,.speech,.course,.culture{padding-top: 40px;}
.introduction .img-wrap{height: 380px;}
.speech-con{padding:40px 30px;}
.speech-con .img-wrap{width: 100%;height: 650px;}
.course{background-position-y:-70px;}
.course-con .common-tit1{margin-bottom: 35px;}
.course-con .history{height: 400px;}
.course-con .history li{font-size: 12px;top: 120px;width: 100px;}
.course-con .history li time{font-size: 20px;}
.course-con .history li i{height: 100px;}
.course-con .history li:nth-child(3){left: 190px;bottom: 85px;}
.course-con .history li:nth-child(4){left: 240px;top: 50px;}
.course-con .history li:nth-child(5){left: 360px;bottom: 85px;}
.course-con .history li:nth-child(6){top: 55px;right: 200px;}
.course-con .history li:nth-child(7){top: 105px;}
.culture{padding: 50px 15px 70px;}
.culture .module.left{padding: 50px;}
.culture .module img{width: 42px;height: 42px;}
.culture h3{margin: 20px 0 15px;font-size: 28px;}
.culture p{line-height: 30px;}
}
@media (max-width: 699px) {
.introduction .img-wrap{height: 350px;}
.speech-con .img-wrap{height: 600px;}
.speech-con article{line-height: 26px;}
.speech-con h4{font-size: 24px;}
.course-con .history li time{font-size: 18px;}
.course-con .history li:nth-child(2){bottom: 45px;left: 30px;}
.course-con .history li:nth-child(3){left: 160px;}
.course-con .history li:nth-child(4){left: 210px;}
.course-con .history li:nth-child(5){left: 330px;}
.course-con .history li:nth-child(6){right: 170px;}
.culture .module.left{padding: 40px;}
.culture h3{margin: 15px 0 10px;font-size: 26px;}
.culture .right h3{margin: 15px 0 10px;}
}
@media (max-width: 649px) {
.course-con .history li i{height: 90px;}
.course-con .history li:nth-child(6){right: 130px;}
}
@media (max-width: 599px) {
.introduction,.speech,.course,.culture{padding-top: 30px;}
.introduction .img-wrap{height: 320px;}
.speech-con{padding:35px 25px;}
.speech-con .img-wrap{height: 520px;}
.culture .right .module{width: 100%;margin-right: 0;margin-bottom: 15px;}
.culture .right{margin-top: 15px;}
}
@media (max-width: 499px) {
.introduction .img-wrap{height: 280px;}
.speech-con{padding:30px 20px;}
.speech-con .img-wrap{height: 460px;}
.speech-con h4{font-size: 22px;}
.speech-con article{font-size: 15px;line-height: 24px;}
.culture .module.left{padding: 35px 30px;}
.culture .right .module{padding: 30px 40px;}
}
@media (max-width: 414px) {
.speech-con .img-wrap{height: 400px;}
}
@media (max-width: 400px) {
}
@media (max-width: 375px) {
}
@media (max-width: 320px) {
}