@charset "utf-8";
#loading { position: fixed; top: 0; right: 0; bottom: 0; left: 0; z-index: 9999; width: 100%; height: 100%; background: #fff; }

html { min-width: 1200px; overflow-x: auto; }

.container { width: 1360px; max-width: 94%; margin: 0 auto; }

.overflow { height: 100vh; overflow: hidden !important; }

.spirit { background-image: url(../images/spirit.png); background-repeat: no-repeat; background-position: 50% 50%; background-color: transparent; background-size: auto; }

.header { padding: 20px 0; background: #775ba2; }
.header .fr { text-align: right; }

.logo img { width: auto; max-height: 72px; }

.top-link { margin: 0 0 14px; font-size: 14px; font-weight: 500; line-height: 20px; color: #fff; text-align: right; }
.top-link a { color: #fff; }
.top-link a:hover { text-decoration: underline !important; }
.top-link span { margin: 0 6px; }

.search { display: inline-block; padding: 0 3px 0 14px; border: 1px solid #c2b6d5; border-radius: 30px; font-size: 0; background: #856cab; }
.search .input { width: 170px; font-size: 14px; font-weight: 500; line-height: 30px; color: #fff; text-align: left; vertical-align: top; }
.search .input::placeholder { color: #79acdb; }
.search .submit { width: 32px; height: 30px; background-position: -5px 5px; }

.search2 { width: 650px; margin: 25px auto; padding: 8px 10px; box-shadow: 0 0 15px 0 #ccc; }
.search2 form { white-space: nowrap; }
.search2 .input { width: calc(100% - 42px); height: 42px; padding: 0 10px; border: 1px solid #eee; vertical-align: top; font-size: 16px; font-weight: 500; line-height: 42px; color: #333; text-align: left; }
.search2 .submit { width: 42px; height: 42px; vertical-align: top; background-image: url("../images/x_icon1_2.png"); background-repeat: no-repeat; background-position: 50% 45%; background-color: transparent; background-size: auto; }

.nav { position: relative; z-index: 10; }
.nav li { position: relative; float: left; width: 8.32%; }
.nav li:last-child { margin-right: 0; }
.nav li:last-child::after { display: none; }
.nav li:first-child { margin-left: 0; }
.nav li::after { display: block; content: ""; box-sizing: border-box; position: absolute; top: 15px; right: 0px; bottom: auto; left: auto; z-index: 1; width: 1px; height: 20px; background: #ffdb6f; }
.nav li a { position: relative; z-index: 2; display: block; font-size: 18px; font-weight: 500; line-height: 50px; color: #000; text-align: center; -webkit-transition: background 0.3s linear 0s; -moz-transition: background 0.3s linear 0s; -ms-transition: background 0.3s linear 0s; -o-transition: background 0.3s linear 0s; transition: background 0.3s linear 0s; }
.nav li .lv2 { display: none; position: absolute; top: calc(100% + 10px); right: auto; bottom: auto; left: calc(50% - 70px); z-index: 1; width: 140px; padding: 8px 0 12px; background: #fff; transform-origin: 50% 10%; -ms-transform-origin: 50% 10%; box-shadow: 0 0 7px 0 rgba(0, 0, 0, 0.3); border-radius: 2px; }
.nav li .lv2 a { padding: 7px 5px; font-size: 14px; line-height: 20px; color: #333; }
.nav li .lv2 a:hover { color: #fff; background: #775ba2; }
.nav li .lv2 .tri { position: absolute; top: auto; right: auto; bottom: 100%; left: 0%; z-index: 1; width: 100%; height: 10px; overflow: hidden; }
.nav li .lv2 .tri::after { display: block; content: ""; box-sizing: border-box; width: 20px; height: 20px; margin: 0 auto; background: #fff; -webkit-transform: translate(0px, 6px) rotate(45deg); -moz-transform: translate(0px, 6px) rotate(45deg); -ms-transform: translate(0px, 6px) rotate(45deg); -o-transform: translate(0px, 6px) rotate(45deg); transform: translate(0px, 6px) rotate(45deg); box-shadow: 0 0 3px 0 rgba(0, 0, 0, 0.3); }
.nav li:hover > a { color: #fff; font-weight: 700; background: #775ba2; }
.nav li:hover .lv2 { display: block; animation: flipInY .8s; -ms-animation: flipInY .8s; }

.banner { position: relative; z-index: 1; font-size: 0; }
.banner a { position: relative; display: block; height: 0; padding: 21.875% 0 0; -webkit-transform: scale(1); -moz-transform: scale(1); -ms-transform: scale(1); -o-transform: scale(1); transform: scale(1); -webkit-transition: transform 0.25s linear 0s; -moz-transition: transform 0.25s linear 0s; -ms-transition: transform 0.25s linear 0s; -o-transition: transform 0.25s linear 0s; transition: transform 0.25s linear 0s; }
.banner a img { position: absolute; top: 0; right: 0; bottom: 0; left: 0; z-index: 1; width: 100%; height: 100%; object-fit: cover; }
.banner .slick-current a { -webkit-transform: scale(1.05); -moz-transform: scale(1.05); -ms-transform: scale(1.05); -o-transform: scale(1.05); transform: scale(1.05); -webkit-transition: transform 6s linear 0s; -moz-transition: transform 6s linear 0s; -ms-transition: transform 6s linear 0s; -o-transition: transform 6s linear 0s; transition: transform 6s linear 0s; }
.banner .slick-dots { position: absolute; top: auto; right: auto; bottom: 18px; left: 50%; z-index: 1; -webkit-transform: translateX(-50%); -moz-transform: translateX(-50%); -ms-transform: translateX(-50%); -o-transform: translateX(-50%); transform: translateX(-50%); }
.banner .slick-dots li { display: inline-block; width: 12px; height: 12px; margin: 0 7px; background: #fff; border-radius: 50%; cursor: pointer; -webkit-transition: all 0.3s linear 0s; -moz-transition: all 0.3s linear 0s; -ms-transition: all 0.3s linear 0s; -o-transition: all 0.3s linear 0s; transition: all 0.3s linear 0s; }
.banner .slick-dots li.slick-active { background: #ffdb6f; }
.banner .slick-arrow { position: absolute; top: 48%; right: auto; bottom: auto; left: auto; z-index: 1; width: 38px; height: 38px; -webkit-transition: opacity 0.3s linear 0s; -moz-transition: opacity 0.3s linear 0s; -ms-transition: opacity 0.3s linear 0s; -o-transition: opacity 0.3s linear 0s; transition: opacity 0.3s linear 0s; cursor: pointer; background-image: url("../images/spirit.png"); background-repeat: no-repeat; background-position: 0 -38px; background-color: transparent; background-size: auto; opacity: 0; }
.banner .slick-arrow.slick-prev { left: 3%; }
.banner .slick-arrow.slick-next { right: 3%; -webkit-transform: rotate(180deg); -moz-transform: rotate(180deg); -ms-transform: rotate(180deg); -o-transform: rotate(180deg); transform: rotate(180deg); }
.banner:hover .slick-arrow { opacity: 1; } 
.tt1 { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.tt2 { display: block; display: -webkit-box; -webkit-box-orient: vertical; -moz-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; }

.tt3 { display: block; display: -webkit-box; -webkit-box-orient: vertical; -moz-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; }

.tt4 { display: block; display: -webkit-box; -webkit-box-orient: vertical; -moz-box-orient: vertical; -webkit-line-clamp: 4; overflow: hidden; }

.tt5 { display: block; display: -webkit-box; -webkit-box-orient: vertical; -moz-box-orient: vertical; -webkit-line-clamp: 5; overflow: hidden; }

.img-scale { display: block; overflow: hidden; }
.img-scale img { display: block; width: 100%; height: auto; -webkit-transition: transform 0.45s linear 0s; -moz-transition: transform 0.45s linear 0s; -ms-transition: transform 0.45s linear 0s; -o-transition: transform 0.45s linear 0s; transition: transform 0.45s linear 0s; }
.img-scale .img-frame { overflow: hidden; }
.img-scale .img { /*背景图替换img*/ height: 100%; background-image: url(); background-repeat: no-repeat; background-position: 50% 50%; background-color: transparent; background-size: cover; -webkit-transition: transform 0.45s linear 0s; -moz-transition: transform 0.45s linear 0s; -ms-transition: transform 0.45s linear 0s; -o-transition: transform 0.45s linear 0s; transition: transform 0.45s linear 0s; }
.img-scale .img img { min-height: 100%; }
.img-scale:hover img { min-height: 100%; -webkit-transform: scale(1.1); -moz-transform: scale(1.1); -ms-transform: scale(1.1); -o-transform: scale(1.1); transform: scale(1.1); }
.img-scale:hover .img { -webkit-transform: scale(1.1); -moz-transform: scale(1.1); -ms-transform: scale(1.1); -o-transform: scale(1.1); transform: scale(1.1); }

#browser-modal { position: fixed; top: 0; right: auto; bottom: auto; left: 0; z-index: 10000; width: 100%; height: 100%; color: #303233; text-align: center; }
#browser-modal .browser-modal-cover { position: fixed; top: 0; right: auto; bottom: auto; left: 0; z-index: -1; height: 100%; width: 100%; background-color: #111; }
#browser-modal .browser-content { width: 700px; margin: 120px auto 0; padding: 50px 0 80px; background-color: #fff; border-radius: 5px; }
#browser-modal .browser-content .browser-dpc-logo img { height: 42px; margin: 45px auto 40px; }
#browser-modal .browser-content .browser-text-title { font-size: 24px; text-transform: uppercase; }
#browser-modal .browser-content .browser-text-desc { margin: 30px 0 20px; font-size: 14px; }
#browser-modal .browser-content .browser-list { width: 600px; height: 130px; margin: 20px auto; }
#browser-modal .browser-content .browser-item { float: left; width: 150px; margin: 0 auto; padding: 20px 0; }
#browser-modal .browser-content .browser-item .iconfont { width: 100px; height: 100px; margin: 0 auto 10px; font-size: 80px; line-height: 80px; }
#browser-modal .browser-content .browser-item .iconchrome { background: url(../images/bro.png) no-repeat 0 0; }
#browser-modal .browser-content .browser-item .iconfirefox { background: url(../images/bro.png) no-repeat 0 -100px; }
#browser-modal .browser-content .browser-item .iconopera { background: url(../images/bro.png) no-repeat 0 -200px; }
#browser-modal .browser-content .browser-item .iconEdge { background: url(../images/bro.png) no-repeat 0 -300px; }
#browser-modal .browser-content .browser-item a { display: block; cursor: pointer; }
#browser-modal .browser-content .browser-item a:hover { text-decoration: underline !important; }
#browser-modal .browser-content .browser-item a img { display: block; max-width: 100px; width: 100px; height: 100px; margin: 0 auto; }
#browser-modal .browser-content .browser-item a h4 { margin-top: 20px; text-align: center; font-size: 18px; font-weight: 700; }

.column { margin: 30px 0 26px; border-bottom: 1px solid #ddd; }
.column .more { font-size: 14px; line-height: 45px; color: #999; -webkit-transition: all 0.3s linear 0s; -moz-transition: all 0.3s linear 0s; -ms-transition: all 0.3s linear 0s; -o-transition: all 0.3s linear 0s; transition: all 0.3s linear 0s; }
.column .more:hover { color: #775ba2; letter-spacing: 2px; }
.column h3 { display: inline-block; margin: 0 0 -2px; font-size: 22px; font-weight: 500; line-height: 42px; color: #000; text-align: left; border-bottom: 3px solid #775ba2; }
.column h3 i { display: inline-block; vertical-align: top; width: 34px; height: 38px; margin: 2px 0 0; }
.column h3 i.c1 { background-position: 0 -83px; }
.column h3 i.c2 { background-position: 0 -121px; }
.column h3 i.c3 { background-position: 0 -157px; }
.column h3 i.c4 { background-position: -48px 8px; }
.column h3 i.c5 { background-position: -48px -30px; }
.column h3 i.c6 { background-position: -48px -70px; }
.column h3 i.c7 { background-position: -48px -106px; }
.column h3 i.c8 { background-position: -48px -144px; }
.column h3 i.c9 { background-position: -48px -182px; }

.title { font-size: 16px; font-weight: 500; line-height: 28px; color: #000; text-align: left; }
.title:hover { color: #775ba2; }

.info { font-size: 14px; font-weight: 500; line-height: 24px; color: #666; text-align: justify; }

.date { font-size: 14px; font-weight: 500; line-height: 60px; color: #999; text-align: left; }

.date1 { display: inline-block; vertical-align: top; width: 60px; font-size: 12px; font-weight: 500; line-height: 19px; color: #775ba2; text-align: center; border: 1px solid #775ba2; }
.date1 p:first-child { font-size: 24px; color: #ffdb6f; line-height: 34px; background: #775ba2; }

.index-news .notice-list { width: 31%; }
.index-news .news-list { width: 31%; margin: 0 3.5%; }

.news-slick { width: 31%; margin: 38px 0 0; font-size: 0; }
.news-slick .img-scale { position: relative; }
.news-slick .img-scale .img { padding: 237px 0 0; }
.news-slick .img-scale .date { position: absolute; top: auto; right: auto; bottom: 0; left: 0; z-index: 1; padding: 0 15px; line-height: 28px; color: #fff; background: #775ba2; }
.news-slick .text { margin: 22px 0 20px; }
.news-slick .text .title { line-height: 35px; }
.news-slick .slick-dots { text-align: center; }
.news-slick .slick-dots li { display: inline-block; width: 12px; height: 12px; margin: 0 4px; background: #c8beab; border-radius: 50%; cursor: pointer; -webkit-transition: all 0.3s linear 0s; -moz-transition: all 0.3s linear 0s; -ms-transition: all 0.3s linear 0s; -o-transition: all 0.3s linear 0s; transition: all 0.3s linear 0s; }
.news-slick .slick-dots li.slick-active { background: #775ba2; }

.list1 { font-size: 0; }
.list1 li { padding: 11px 0; border-bottom: 1px dashed #ddd; -webkit-transition: all 0.3s linear 0s; -moz-transition: all 0.3s linear 0s; -ms-transition: all 0.3s linear 0s; -o-transition: all 0.3s linear 0s; transition: all 0.3s linear 0s; }
.list1 li:first-child { padding-top: 0; }
.list1 li:last-child { padding-bottom: 0; border: none; }
.list1 li:hover { -webkit-transform: translateX(4px); -moz-transform: translateX(4px); -ms-transform: translateX(4px); -o-transform: translateX(4px); transform: translateX(4px); }
.list1 .text { display: inline-block; vertical-align: top; width: calc(100% - 60px); padding: 0 0 0 14px; }
.list1 .text .title { max-height: 54px; line-height: 27px; }

.index-research { height: 458px; margin: 40px 0 0; padding: 10px 0 40px; background-image: url(../images/h_background1.jpg); background-repeat: no-repeat; background-position: 50% 100%; background-color: transparent; background-size: cover; }

.slide-menu { position: relative; text-align: center; }
.slide-menu h3 { margin: 0 18px; color: #666; border-color: transparent; cursor: pointer; }
.slide-menu h3.on { color: #000; border-color: #775ba2; }
.slide-menu h3.on i { background-position-x: -86px; }
.slide-menu .more { position: absolute; top: 0; right: 0; bottom: auto; left: auto; z-index: 1; display: none; }
.slide-menu .more.on { display: block; }

.slide-box .slide-item { display: none; }
.slide-box .slide-item.on { display: block; }

.research-slick { margin: 0 -31px; font-size: 0; }
.research-slick .slick-slide { padding: 0 31px; }
.research-slick .img-scale { position: relative; padding: 0 13px 13px 0; overflow: visible; }
.research-slick .img-scale:hover::after { background: #775ba2; box-shadow: 0 0 10px 0 #a0a0a0; }
.research-slick .img-scale .img-frame { position: relative; width: 100%; height: 0; padding: 66.07% 0 0; }
.research-slick .img-scale img { position: absolute; top: 0; right: 0; bottom: 0; left: 0; z-index: 1; width: 100%; height: 100%; object-fit: cover; }
.research-slick .img-scale::after { position: absolute; top: 18px; right: 0; bottom: 0; left: 18px; z-index: -1; content: ""; background: #c9beab; -webkit-transition: all 0.3s linear 0s; -moz-transition: all 0.3s linear 0s; -ms-transition: all 0.3s linear 0s; -o-transition: all 0.3s linear 0s; transition: all 0.3s linear 0s; }
.research-slick .text { margin: 12px 0 0; }
.research-slick .text .date { text-align: right; line-height: 40px; }
.research-slick .text:hover .date { color: #b09463; }
.research-slick .slick-arrow { position: absolute; top: 45%; right: auto; bottom: auto; left: auto; z-index: 1; width: 38px; height: 38px; background-image: url(../images/spirit.png); background-repeat: no-repeat; background-position: 6px -187px; background-color: #cbb58f; background-size: auto; border-radius: 50%; box-shadow: 0 0 8px 0 rgba(0, 0, 0, 0.28); }
.research-slick .slick-arrow.slick-prev { left: -45px; }
.research-slick .slick-arrow.slick-next { right: -45px; -webkit-transform: rotate(180deg); -moz-transform: rotate(180deg); -ms-transform: rotate(180deg); -o-transform: rotate(180deg); transform: rotate(180deg); }

.index-teach { height: 552px; padding: 10px 0 60px; background-image: url(../images/h_background2.jpg); background-repeat: no-repeat; background-position: 50% 100%; background-color: transparent; background-size: cover; }
.index-teach .column { position: relative; text-align: center; margin-bottom: 30px; border-color: #8773aa; }
.index-teach .column h3 { color: #fff; border-color: #b179bf; }
.index-teach .column .more { position: absolute; top: 0; right: 0; bottom: auto; left: auto; z-index: 1; color: #fff; }

.teach-slick { margin: 0 -23px; padding: 0 0 1px; font-size: 0; }
.teach-slick .slick-list { padding: 0 0 28px; }
.teach-slick .slick-slide { padding: 0 23px; }
.teach-slick .img-scale { position: relative; padding: 0 20px 0 0; overflow: visible; }
.teach-slick .img-scale .img-frame { position: relative; width: 100%; height: 0; padding: 66.66% 0 0; }
.teach-slick .img-scale img { position: absolute; top: 0; right: 0; bottom: 0; left: 0; z-index: 1; width: 100%; height: 100%; object-fit: cover; }
.teach-slick .img-scale::after { position: absolute; top: 96px; right: 0; bottom: -96px; left: 20px; z-index: -1; content: ""; border: 1px solid #cbb58f; }
.teach-slick .text { position: relative; z-index: 2; padding: 25px 20px 0 32px; }
.teach-slick .text .title { color: #fff; }
.teach-slick .text .title:hover .more { padding-right: 10px; color: #fff; letter-spacing: 2px; }
.teach-slick .text .more { text-align: right; font-size: 12px; color: #cbb58f; -webkit-transition: all 0.3s linear 0s; -moz-transition: all 0.3s linear 0s; -ms-transition: all 0.3s linear 0s; -o-transition: all 0.3s linear 0s; transition: all 0.3s linear 0s; }
.teach-slick .slick-arrow { position: absolute; top: 45%; right: auto; bottom: auto; left: auto; z-index: 1; width: 38px; height: 38px; background-image: url(../images/spirit.png); background-repeat: no-repeat; background-position: 6px -187px; background-color: #cbb58f; background-size: auto; border-radius: 50%; box-shadow: 0 0 8px 0 rgba(0, 0, 0, 0.4); }
.teach-slick .slick-arrow.slick-prev { left: -45px; }
.teach-slick .slick-arrow.slick-next { right: -45px; -webkit-transform: rotate(180deg); -moz-transform: rotate(180deg); -ms-transform: rotate(180deg); -o-transform: rotate(180deg); transform: rotate(180deg); }

.index-study { height: 481px; position: relative; z-index: 1; }
.index-study .column { margin-bottom: 32px; }
.index-study .study-list { width: calc(100% - 620px); }
.index-study .study-list.col4 { width: auto; }


.study-list { font-size: 0; margin: 0 -20px; }
.study-list > li { display: inline-block; vertical-align: top; width: 50%; padding: 0 20px; }
.study-list.col4 > li { width: 25%; }
.study-list a { display: block; margin: 0 0 50px; padding: 18px 25px 0; background: #f2eff7; -webkit-transition: all 0.3s linear 0s; -moz-transition: all 0.3s linear 0s; -ms-transition: all 0.3s linear 0s; -o-transition: all 0.3s linear 0s; transition: all 0.3s linear 0s; border: 2px solid transparent; }
.study-list a:hover { box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.2); border-color: #775ba2; }
.study-list a:hover .title { color: #775ba2; }
.study-list a:hover .date { color: #cbb58f; }
.study-list .title { height: 60px; line-height: 30px; }
.study-list .date::before { display: block; content: ""; box-sizing: border-box; width: 42px; height: 2px; margin: 8px 0 0; background: #775ba2; }

.study-slick { width: 620px; margin: 0 0 47px; padding: 0 0 20px 20px; font-size: 0; }
.study-slick::after { position: absolute; top: 20px; right: 20px; bottom: 0; left: 0; z-index: 1; content: ""; border: 1px solid #cbb58f; }
.study-slick .slick-list { z-index: 2; }
.study-slick .slick-slide { position: relative; }
.study-slick .img-scale { position: relative; overflow: visible; }
.study-slick .img-scale .img-frame { position: relative; width: 100%; height: 0; padding: 56.166% 0 0; }
.study-slick .img-scale img { position: absolute; top: 0; right: 0; bottom: 0; left: 0; z-index: 1; width: 100%; height: 100%; object-fit: cover; }
.study-slick .text { position: absolute; top: auto; right: auto; bottom: 0; left: auto; z-index: 1; width: 100%; padding: 0 150px 0 18px; background: rgba(0, 0, 0, 0.6); }
.study-slick .text .title { line-height: 40px; color: #fff; }
.study-slick .slick-dots { position: absolute; top: auto; right: 0; bottom: 0; left: auto; z-index: 3; width: 120px; padding: 14px 0; text-align: center; background: #775ba2; }
.study-slick .slick-dots li { display: inline-block; width: 10px; height: 10px; margin: 0 4px; background: #fff; border-radius: 50%; cursor: pointer; -webkit-transition: all 0.3s linear 0s; -moz-transition: all 0.3s linear 0s; -ms-transition: all 0.3s linear 0s; -o-transition: all 0.3s linear 0s; transition: all 0.3s linear 0s; }
.study-slick .slick-dots li.slick-active { background: #ffdb6f; }

.footer { position: relative; z-index: 2; background: #775ba2; }

.foot-link { padding: 25px 0; }
.foot-link .sim-select { width: 31%; margin: 0 0 0 3.5%; border: 1px solid #9b87ba; }
.foot-link .sim-select:first-child { margin-left: 0; }

.sim-select { position: relative; padding: 0 40px 0 35px; cursor: pointer; }
.sim-select p { font-size: 16px; font-weight: 500; line-height: 46px; color: #ffdb6f; text-align: left; }
.sim-select::after { display: block; content: ""; box-sizing: border-box; position: absolute; top: 19px; right: 10px; bottom: auto; left: auto; z-index: 1; width: 0; height: 0; border-top: 10px solid #ffdb6f; border-right: 10px solid transparent; border-bottom: 10px solid transparent; border-left: 10px solid transparent; -webkit-transition: all 0.3s linear 0s; -moz-transition: all 0.3s linear 0s; -ms-transition: all 0.3s linear 0s; -o-transition: all 0.3s linear 0s; transition: all 0.3s linear 0s; }
.sim-select ul { display: none; position: absolute; top: auto; right: auto; bottom: 100%; left: 0; z-index: 1; width: 100%; max-height: 186px; background: #fff; box-shadow: 0 0 3px 0 rgba(0, 0, 0, 0.2); border: 1px solid #ddd; overflow-x: hidden; border-radius: 2px; }
.sim-select ul li { border-bottom: 1px dashed #ddd; }
.sim-select ul li:last-child { border: none; }
.sim-select ul a { display: block; padding: 8px 30px; font-size: 14px; font-weight: 500; line-height: 18px; color: #333; text-align: left; -webkit-transition: all 0.15s linear 0s; -moz-transition: all 0.15s linear 0s; -ms-transition: all 0.15s linear 0s; -o-transition: all 0.15s linear 0s; transition: all 0.15s linear 0s; }
.sim-select ul a:hover { background: #f2eff7; }
.sim-select ul::-webkit-scrollbar { width: 6px; height: 5px; background-color: #bbb; }
.sim-select ul::-webkit-scrollbar-thumb { border-radius: 4px; box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3); background-color: #775ba2; }
.sim-select:hover::after { top: 6px; -webkit-transform: rotateX(180deg); -moz-transform: rotateX(180deg); -ms-transform: rotateX(180deg); -o-transform: rotateX(180deg); transform: rotateX(180deg); }

.copy { padding: 23px 0; font-size: 14px; font-weight: 500; line-height: 30px; color: #fff; text-align: center; border-top: 1px solid #8064a0; }

.decoration { position: relative; z-index: 1; }
.decoration img { width: 100%; vertical-align: top; }

.section { position: relative; z-index: 2; margin-top: -32px; background: #fff; }

.list3 li { border-bottom: 1px dashed #ddd; -webkit-transition: all 0.3s linear 0s; -moz-transition: all 0.3s linear 0s; -ms-transition: all 0.3s linear 0s; -o-transition: all 0.3s linear 0s; transition: all 0.3s linear 0s; }
.list3 li:last-child { border: none; }
.list3 li:hover { -webkit-transform: translateX(4px); -moz-transform: translateX(4px); -ms-transform: translateX(4px); -o-transform: translateX(4px); transform: translateX(4px); }
.list3 .title { display: inline-block; vertical-align: top; width: calc(100% - 100px); line-height: 75px; }
.list3 .title::before { display: inline-block; content: ""; width: 8px; height: 8px; margin: 0 10px 1px 0; border-radius: 50%; background: #775ba2; }
.list3 .date { line-height: 75px; color: #775ba2; }

.sidebar { width: 210px; }
.sidebar h1 { font-size: 24px; font-weight: 500; line-height: 60px; color: #fff; text-align: center; background: #775ba2; }
.sidebar .lv2-nav { user-select: none; padding: 0 0 45px; background: #efefef; }
.sidebar .lv2-nav li { position: relative; margin: 0 0 5px; }
.sidebar .lv2-nav a { position: relative; display: block; padding: 12px 10px; font-size: 16px; font-weight: 500; line-height: 20px; color: #000; text-align: center; border-top: 2px solid transparent; -webkit-transition: all 0.3s linear 0s; -moz-transition: all 0.3s linear 0s; -ms-transition: all 0.3s linear 0s; -o-transition: all 0.3s linear 0s; transition: all 0.3s linear 0s; }
.sidebar .lv2-nav a:hover { color: #fff; background: #644790; border-color: #644790; }
.sidebar .lv2-nav li.cur > a { color: #fff; background: #644790; border-color: #ffdb6f; }
.sidebar .lv2-nav li.cur > a::after { display: block; }
.sidebar .lv2-nav li.cur .lv3 { display: block; }
.sidebar .lv2-nav .lv3 {  display: none;   background: #fff;
    padding: 5px 0 8px;
    border-left: 5px solid #644790; }
.sidebar .lv2-nav .lv3 a { font-size: 14px; padding: 5px 10px;
    color: #666;
    line-height: 32px;
} 
.sidebar .lv2-nav .lv3 a.cur, .sidebar .lv2-nav .lv3 a:hover { background: none; color: #644790; font-weight: 700; border-color: #fff; }

.main { width: calc(100% - 255px); min-height: 420px; padding: 0 20px 0 0; margin: 18px 0 40px; }
.main .list3 { margin: 10px 0 0; }
.main .list3 li:last-child { border-bottom: 1px dashed #ddd; }
.main .list3 .date, .main .list3 .title { line-height: 60px; }

.position { margin-top: 0; border-bottom: 1px solid #ddd; }
.position h3 { display: inline-block; margin: 0 0 -1px; font-size: 22px; font-weight: 500; line-height: 50px; color: #000; text-align: left; border-bottom: 3px solid #775ba2; }

.place { padding: 0 0 0 25px; font-size: 14px; font-weight: 500; line-height: 50px; color: #999; text-align: left; background-image: url(../images/h_icon9.png); background-repeat: no-repeat; background-position: 0 50%; background-color: transparent; background-size: auto; }
.place a { color: #999; }
.place a:hover { color: #775ba2; }

.article { padding: 40px 3% 0; }
.article .title { margin: 0 0 15px; font-size: 24px; font-weight: 500; line-height: 32px; color: #000; text-align: center; }
.article .sub { margin: 20px 0 25px; padding: 13px 0; font-size: 14px; font-weight: 500; line-height: 22px; color: #999; text-align: center; border-bottom: 1px dashed #ccc; border-top: 1px dashed #ccc; }
.article .content { min-height: 260px; padding: 0 0 30px; font-size: 16px; font-weight: 500; line-height: 35px; color: #000; text-align: left; }
.article .content p { text-indent: 2em; }
.article .content table { line-height: 26px; }
.article .content img, .article .content video { display: block; max-width: 100%; height: auto !important; margin: 18px auto 8px; }
.article .content table { max-width: 100%; margin: 18px auto; }
.article .content table p { text-indent: 0; }
.article .content table img, .article .content table video { margin-top: 0; margin-bottom: 0; }
.article .content iframe { max-width: 100%; margin: 18px auto; }
.article .cont-page { padding: 25px 0 0; border-top: 1px dashed #ccc; }
.article .cont-page a { display: block; padding: 4px 0; font-size: 16px; font-weight: 500; line-height: 27px; color: #494949; text-align: left; -webkit-transition: all 0.3s linear 0s; -moz-transition: all 0.3s linear 0s; -ms-transition: all 0.3s linear 0s; -o-transition: all 0.3s linear 0s; transition: all 0.3s linear 0s; }
.article .cont-page a span { color: #775ba2; }
.article .cont-page a:hover { color: #775ba2; -webkit-transform: translateX(6px); -moz-transform: translateX(6px); -ms-transform: translateX(6px); -o-transform: translateX(6px); transform: translateX(6px); }
.article.about { padding-left: 0; padding-right: 0; }
.article.about .title { margin: 5px 0 25px; font-size: 28px; font-weight: 400; }

.article ul a, .article a { color: #2196f3; }
.article ul a:hover, .article a:hover { text-decoration: underline; }
.article .table-box { overflow-x: auto; }

.teach-list li { position: relative; float: left; width: 48.2%; margin: 0 0 50px; padding: 0 10px 0 0; -webkit-transition: all 0.3s linear 0s; -moz-transition: all 0.3s linear 0s; -ms-transition: all 0.3s linear 0s; -o-transition: all 0.3s linear 0s; transition: all 0.3s linear 0s; }
.teach-list li:nth-child(odd) { margin-right: 3.6%; }
.teach-list li:hover .title { color: #775ba2; }
.teach-list li:hover::after { background: #775ba2; }
.teach-list li:hover a { box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.2); }
.teach-list li::after { display: block; content: ""; box-sizing: border-box; position: absolute; top: 10px; right: 0; bottom: -10px; left: 10px; z-index: -1; background: #efefef; -webkit-transition: all 0.3s linear 0s; -moz-transition: all 0.3s linear 0s; -ms-transition: all 0.3s linear 0s; -o-transition: all 0.3s linear 0s; transition: all 0.3s linear 0s; }
.teach-list li a { display: block; background: #fff; -webkit-transition: all 0.3s linear 0s; -moz-transition: all 0.3s linear 0s; -ms-transition: all 0.3s linear 0s; -o-transition: all 0.3s linear 0s; transition: all 0.3s linear 0s; }
.teach-list li .img-scale { width: 120px; -webkit-transition: all 0.3s linear 0s; -moz-transition: all 0.3s linear 0s; -ms-transition: all 0.3s linear 0s; -o-transition: all 0.3s linear 0s; transition: all 0.3s linear 0s; }
.teach-list li .img-scale .img { padding-top: 133.33%; background-position: 15%; }
.teach-list li .text { width: calc(100% - 142px); padding: 7px 20px 0 0; }
.teach-list li .title { margin: 0 0 5px; color: #000; font-size: 22px; line-height: 34px;  }
.teach-list li .info { font-size: 14px; line-height: 24px; color: #666; word-break: break-all; }
.teach-list li .info span { font-size: 16px; color: #000; }
.teach-list li .more { margin: 6px 0 0; font-size: 14px; line-height: 24px; color: #775ba2; text-align: right; }
.teach-list li .info.zc { height: 48px  }
.teach-list li .info.xb { height: 24px  }

.pic-list1 li { padding: 30px 0; font-size: 0; border-bottom: 1px solid #ccc; }
.pic-list1 .img-scale { position: relative; display: inline-block; vertical-align: top; width: 26%; min-width: 230px; height: 0; padding-top: 185px; }
.pic-list1 .img-scale img { position: absolute; top: 0; right: 0; bottom: 0; left: 0; z-index: 1; width: 100%; height: 100%; object-fit: cover; }
.pic-list1 .text { display: inline-block; vertical-align: top; width: 74%; max-width: calc(100% - 230px); padding: 0 0 0 30px; }
.pic-list1 .date { display: inline-block; margin: 10px 0 0; padding: 0 20px; font-size: 15px; line-height: 34px; border: 1px solid #644790; border-radius: 36px; -webkit-transition: all 0.3s linear 0s; -moz-transition: all 0.3s linear 0s; -ms-transition: all 0.3s linear 0s; -o-transition: all 0.3s linear 0s; transition: all 0.3s linear 0s; color: #644790; }
.pic-list1 .title { margin: 14px 0 0; font-size: 17px; line-height: 32px; -webkit-transition: all 0.3s linear 0s; -moz-transition: all 0.3s linear 0s; -ms-transition: all 0.3s linear 0s; -o-transition: all 0.3s linear 0s; transition: all 0.3s linear 0s;  }
.pic-list1 .title:hover { color: #644790; -webkit-transform: translateX(4px); -moz-transform: translateX(4px); -ms-transform: translateX(4px); -o-transform: translateX(4px); transform: translateX(4px); }
.pic-list1 .info { margin: 15px 0 0; height: 56px; line-height: 28px; }

#list-page { margin: 25px 0 10px !important; font-family: Arial; text-align: center; }
#list-page .p_pages a, #list-page span, #list-page .p_goto a { font-size: 14px; width: auto; height: auto; margin-top: 5px;  -webkit-transition: all 0.3s linear 0s; -moz-transition: all 0.3s linear 0s; -ms-transition: all 0.3s linear 0s; -o-transition: all 0.3s linear 0s; transition: all 0.3s linear 0s; }
#list-page .p_pages a, #list-page .p_no_d, #list-page .p_fun_d, #list-page .p_goto a { padding: 9px 11px; color: #428bca; border: 1px solid #aaa; border-radius: 5px; }
#list-page .p_pages .p_no_d, #list-page a:hover, #list-page .p_goto a { background: #775ba2; font-weight: bold; color: #fff; border-color: #775ba2; }
#list-page .p_t { padding: 0 2px 0 0; color: #777; }
#list-page .p_first, #list-page .p_first_d, #list-page .p_last, #list-page .p_last_d { display: inline-block; }
#list-page .p_pages span { color: #aaa; }
#list-page .p_goto input { font-family: 'Arial'; color: #333; border-radius: 2px; width: 40px; height: 30px; line-height: 30px; vertical-align: bottom; }

.footer { padding: 38px 0; }
.copy {  width: 59.55%; padding: 0; text-align: left; border: none; border-right: 1px solid #8e70b1; }
.foot-link { width: 40%; padding: 6px 0; }
.foot-link .sim-select { width: 380px; float: right; }

.nav-btn {
    display: none;
}
.mobile-box, .cur-column {
    display: none;
}
.teach-list2 {
    font-size: 0;
    margin: 30px -15px 0;
}

.teach-list2 li {
    display: inline-block;
    padding: 0 15px;
    margin: 0 0 22px;
    width: 12.5%;
}

.teach-list2 li a {
    display: block;
    font-size: 16px;
    line-height: 42px;
    background: #f5f5f5;
    border-radius: 2px;
    color: #000;
    text-align: center;
    transition: all .3s;
    -ms-transition: all .3s;
}

.teach-list2 li a:hover {
    color: #fff;
    background: #775ba2;
}
.article-main {
    width: 100%;
    padding-left: 34px;
    padding-right: 34px;
}
@media screen and (max-width: 1024px) {
    html {
        min-width: 320px;
    }
    .header .fr {
        display: none;
    }
    .nav {
        display: none;
    }
.float-img { display: none; } 
    .header { position: fixed; top: 0; left: 0; z-index: 1000; width: 100%; height: auto; padding: 9px 0; box-shadow: 0 0 7px 0 rgba(0, 0, 0, 0.4); }
    .header .container { display: flex; justify-content: space-between; align-items: center; height: auto; }
    .header .container::before, .header .container::after { display: none; }
    .logo { max-width: calc(100% - 48px); }
    .logo a { display: flex; align-items: center; height: 42px; }
    .logo img { max-height: 100%; }
    .nav-btn { display: inline-block; width: 36px; height: 35px; padding: 2px 0 0; font-size: 0; border-radius: 2px; text-align: right; }
    .nav-btn i { display: inline-block; width: 25px; height: 2px; margin: 6px 0 0; background: #fff; -webkit-transition: all 0.3s cubic-bezier(1, -0.01, 0, 1) 0s; -moz-transition: all 0.3s cubic-bezier(1, -0.01, 0, 1) 0s; -ms-transition: all 0.3s cubic-bezier(1, -0.01, 0, 1) 0s; -o-transition: all 0.3s cubic-bezier(1, -0.01, 0, 1) 0s; transition: all 0.3s cubic-bezier(1, -0.01, 0, 1) 0s; }
    .nav-btn i:nth-child(2) { width: 20px; }
    .nav-btn.close i:nth-child(1) { -webkit-transform: translate(0, 8px) rotate(45deg); -moz-transform: translate(0, 8px) rotate(45deg); -ms-transform: translate(0, 8px) rotate(45deg); -o-transform: translate(0, 8px) rotate(45deg); transform: translate(0, 8px) rotate(45deg); }
    .nav-btn.close i:nth-child(2) { opacity: 0; }
    .nav-btn.close i:nth-child(3) { -webkit-transform: translate(0, -8px) rotate(-45deg); -moz-transform: translate(0, -8px) rotate(-45deg); -ms-transform: translate(0, -8px) rotate(-45deg); -o-transform: translate(0, -8px) rotate(-45deg); transform: translate(0, -8px) rotate(-45deg); }

    .mobile-box { display: block; position: fixed; top: 60px; right: -100%; bottom: auto; left: auto; z-index: 1; width: 100%; height: calc(100vh - 60px); padding: 22px 4% 30px; opacity: .6; visibility: hidden; -webkit-transition: all 0.4s ease-out 0s; -moz-transition: all 0.4s ease-out 0s; -ms-transition: all 0.4s ease-out 0s; -o-transition: all 0.4s ease-out 0s; transition: all 0.4s ease-out 0s; background: #fff; }
    .mobile-box .flex-r { display: -ms-flexbox; display: flex; flex-wrap: wrap; justify-content: center; align-items: center; }
    .mobile-box.show { right: 0; opacity: 1; visibility: visible; }
    .search { width: 100%; border-radius: 6px; background: #f8f8f8; }
    .search .form { display: flex; }
    .search .input { width: calc(100% - 50px); height: 45px; font-size: 16px; padding: 0 20px 0 0; line-height: 45px; color: #333; }
    .search .input::placeholder { color: #999; }
    .search .submit { width: 50px; height: 45px; background-position: 50% 50%; background-size: 22px; background: url("../images/search2.png") no-repeat 50% 50%; }
    .top-link { width: 100%; text-align: center; margin: 0; }
    .top-link a { color: #666; font-size: 15px; }
    .top-link a.en { background-image: url("../images/b_icon7_1.png"); }
    .mobile-box .nav { display: block; }
    .nav { margin: 10px 0 20px; height: calc(100% - 130px); overflow-y: auto; background: none; box-shadow: none; }
    .nav ul { max-width: 100%; padding: 0; align-items: flex-start; flex-wrap: wrap; }
    .nav li { width: 100%; background: none !important; border-left: none; border-bottom: 1px solid #e5e5e5; }
    .nav li::after { display: none; }
    .nav li a { position: static; text-align: left; padding: 0 10px; line-height: 52px; font-size: 17px; font-weight: 700 !important; color: #6f47ac !important; background: none !important; }
    .nav li a::after { display: none; }
    .nav li.show { background: #fff !important; }
    .nav li.show > a { font-weight: 700; }
    .nav li.show .icon { -webkit-transform: rotate(90deg); -moz-transform: rotate(90deg); -ms-transform: rotate(90deg); -o-transform: rotate(90deg); transform: rotate(90deg); }
    .nav .sub-nav { display: none; width: 100%; position: static; opacity: 1; visibility: visible; transition: none; box-shadow: none; padding: 0 0 10px 30px; }
    .nav .sub-nav dd { padding: 0; }
    .nav .sub-nav a { font-size: 15px; height: auto !important; line-height: 34px; color: #666 !important; font-weight: 500 !important; padding: 0; opacity: 1; visibility: visible; justify-content: flex-start; background: none !important; }
    .nav .sub-nav .tri { display: none; }
    .nav .icon { position: absolute; top: 0; right: 0; bottom: auto; left: auto; z-index: 1; width: 55px; height: 55px; background-image: url(../images/icon12_2.png); background-repeat: no-repeat; background-position: 50% 50%; background-color: transparent; background-size: 8px; cursor: pointer; -webkit-transition: all 0.3s ease-out 0s; -moz-transition: all 0.3s ease-out 0s; -ms-transition: all 0.3s ease-out 0s; -o-transition: all 0.3s ease-out 0s; transition: all 0.3s ease-out 0s; }
    .banner { margin: 60px 0 0; }
    .banner .img { height: auto; padding: 36% 0 0; width: 100%; }
    .banner .pagination { bottom: 44px; }
    .column { margin: 22px 0 18px !important; }
    .news-slick { width: 100%; margin: 22px 0 0;  background: #f2eff7; padding-bottom: 15px; }
    .index-news .news-list { width: 100%; margin: 0; }
    .index-news .notice-list { width: 100%; }
    .index-study { height: auto; }
    .index-study .study-list { width: auto; }
    .study-slick { width: 100%; margin: 0 0 30px; }
    .study-list { margin: 0 -8px; }
    .study-list > li { padding: 0 8px; }
    .study-list.col4 > li { width: 50%; }
    .study-list a { margin: 0 0 20px; padding: 10px 14px 0; }
    .foot-link { width: 100%; margin: 0 0 10px; }
    .copy { width: 100%; border: none; text-align: center; }
    .footer { padding: 20px 0; }
    .foot-link .sim-select { float: none; max-width: 100%; margin: 0 auto !important; }
    .news-slick .text { padding: 0 12px; margin: 8px 0 10px; }
    .decoration { margin: 60px 0 0; }
    .decoration img { height: 30vw; object-fit: cover; }
    .section { margin-top: 0px; }
    .sidebar { position: relative; z-index: 1; width: 100%; margin: 20px 0 0; -webkit-transform: translateY(0); -moz-transform: translateY(0); -ms-transform: translateY(0); -o-transform: translateY(0); transform: translateY(0); }
    .sidebar h1 { position: relative; font-size: 20px; font-weight: 700; line-height: 45px; text-align: center; padding: 0 45px; margin: 0; background: #775ba2; }
    .sidebar h1 i { position: absolute; top: 0; right: 0; bottom: auto; left: auto; z-index: 1; display: block !important; width: 45px; height: 45px; background-image: url(../images/daohang.png); background-repeat: no-repeat; background-position: 50% 50%; background-color: transparent; background-size: 22px; cursor: pointer; -webkit-transition: all 0.3s ease-out 0s; -moz-transition: all 0.3s ease-out 0s; -ms-transition: all 0.3s ease-out 0s; -o-transition: all 0.3s ease-out 0s; transition: all 0.3s ease-out 0s; }
    .sidebar h1 .return-btn { position: absolute; top: 0; right: auto; bottom: auto; left: 0; z-index: 1; display: block !important; width: 45px; height: 45px; background-image: url("../images/fanhui.png"); background-repeat: no-repeat; background-position: 50% 50%; background-color: transparent; background-size: 22px; -webkit-transform: rotate(0deg); -moz-transform: rotate(0deg); -ms-transform: rotate(0deg); -o-transform: rotate(0deg); transform: rotate(0deg); }
    .sidebar .lv2-nav { display: none; min-height: auto; padding: 0; font-size: 0; background-image: none; border-radius: 0 0 2px 2px; }
    .sidebar .lv2-nav::after { display: none; }
    .sidebar .lv2-nav li { margin: 0; }
    .sidebar .lv2-nav li:last-child { border: none; }
    .sidebar .lv2-nav a { height: auto; min-height: auto; padding: 0 20px 0 25px; text-align: left; font-size: 16px; line-height: 42px; }
    .sidebar .lv2-nav .sub-nav { padding-left: 15px; }
    .sidebar .lv2-nav .sub-nav a { line-height: 24px; }
    .sidebar .lv2-nav .down { height: 55px; }
    .sidebar .lv2-nav .lv3 { padding: 6px 22px; }
    .sidebar .lv2-nav .lv3 a { padding-top: 3px; padding-bottom: 3px; }
    .main { width: 100%; margin: 12px 0 30px; padding: 0; }
    .place { justify-content: center; }
    .teach-list2 { margin-left: -8px; margin-right: -8px; }
    .teach-list2 li { padding: 0 8px; width: 16.666%; }
    .article-main { padding: 0 20px 30px; margin-bottom: 0; }
    .article { padding-left: 0; padding-right: 0; }
    .article .sub span { white-space: nowrap; }
    .index-study .study-list.col4 { padding-bottom: 20px; }
.article .content * { font-size: 18px !important; line-height: 180% !important; }
.index-news .news-list .column { margin-top: 16px !important; }
}
@media screen and (max-width: 768px) {
    .slide-menu { text-align: left; }
    .slide-menu h3 { margin: 0 20px 0 0; }
    .banner .slick-dots { bottom: 12px; }
.banner .slick-dots li, .news-slick .slick-dots li { width: 9px; height: 9px; margin: 0 4px; }
    .sidebar h1 p { display: none; }
    .sidebar h1 p.cur-column { display: block; }
    .position h3 { display: none; }
    .place { float: none; line-height: 22px; padding: 8px 0 8px 26px; background-position-y: 8px; }
    .pic-list1 li { padding: 20px 0; }
    .pic-list1 .text { max-width: calc(100% - 200px); padding: 0 0 0 20px; }
    .pic-list1 .img-scale { min-width: 200px; padding: 150px 0 0; }
    .pic-list1 .date { margin: 0; padding: 0 12px; font-size: 14px; line-height: 28px; }
    .pic-list1 .title, .pic-list1 .info { margin: 8px 0 0; }
    .pic-list1 .info { line-height: 24px; height: 48px; }
    #list-page { margin: 15px 0 10px !important; }
    .teach-list2 li { padding: 0 8px; width: 20%; }
    .article { padding: 18px 0 0; }
    .article .title { font-size: 22px; line-height: 140%; }
    .article .sub { margin: 12px 0 16px; padding: 8px 0; font-size: 13px; }
    .article .content { padding: 0 0 20px; }
    .article .cont-page { padding: 16px 0 0; }
    .article .cont-page a { line-height: 26px; font-size: 15px; }
    .article.about .title { font-size: 21px; line-height: 150%; margin: 0 0 15px; }
    .main .list3 li { padding: 10px 0; }
    .main .list3 .title { width: 100%; line-height: 24px; text-overflow: clip; white-space: initial; overflow: visible; }
    .main .list3 .date { float: none; line-height: 30px; margin: 6px 0 0; }
    .list3 .title::before { width: 6px; height: 6px; margin: 0 8px 2px 0; }
    .study-list .date { line-height: 42px; }
    .study-list .title { height: auto; line-height: 26px; }
.sim-select { padding-left: 15px }
.sim-select ul a { padding: 8px 15px; }

#list-page .p_pages .p_no, #list-page .p_pages .p_dot, #list-page .p_pages .p_no_d { display: none; } 
}
@media screen and (max-width: 520px) {
    .study-list { margin: 0; }
    .study-list > li { width: 100%; padding: 0; }
    .study-list.col4 > li { width: 100%; padding: 0; }
    .study-list a { margin: 0 0 15px; }
    .study-slick { padding: 0 0 10px 10px; }
    .study-slick .text { padding: 0 130px 0 10px; }
    .column h3 { font-size: 20px; font-weight: 700; }
    .column h3 i { width: 32px; }
    .slide-menu h3 { margin: 0 12px 0 0; }
    .banner .img { padding: 42% 0 0; }
    .pic-list1 .text { width: 100%; max-width: 100%; padding: 15px 0 0; }
    .pic-list1 .img-scale { width: 100%; min-width: 100%; padding: 62% 0 0; }
    .teach-list2 li { padding: 0 8px; width: 25%; }
    .section { box-shadow: none !important; }
    .article-main { padding: 0 0 25px; }
 .decoration img { height: 35vw; object-fit: cover; }
    .article .title { font-size: 21px; }
.sidebar h1 { font-size: 18px; white-space: nowrap; }
}
@media screen and (max-width: 400px) {
    .teach-list2 li { padding: 0 8px; width: 33.33%; }
}