@charset "UTF-8";
@font-face {
  font-family: "Source Sans Pro";
  src: url("../fonts/mmfont.pfa.ttf");
  font-weight: normal;
  font-style: normal;
}
body,
input,
select,
textarea {
  font-family: "PingFangSC", "Microsoft YaHei", Arial, sans-serif, "Source Sans Pro";
}

:root {
  --mainWidth: 90rem;
  --mainColor: #0034a2;
  --yellowColor: #f9bf20;
  --subColor: #b1caff;
  --subBgColor: #eff4ff;
}

html,
body {
  font-size: 16px;
}

ul li {
  list-style: none;
}

ul,
li {
  padding: 0;
  margin: 0;
}

a,
a:hover,
a:focus {
  text-decoration: none;
}

.h_span {
  background-image: -webkit-gradient(linear, left top, left bottom, from(currentColor), to(currentColor));
  background-image: linear-gradient(currentColor, currentColor);
  background-position: 0 100%;
  background-repeat: no-repeat;
  background-size: 0 2px;
  -webkit-transition: background-size 0.3s;
  transition: background-size 0.3s;
  position: relative;
}

.h4,
h4 {
  font-size: 1rem;
}

.h_span:hover {
  background-size: 100% 2px;
}

html,
body {
  overflow-x: hidden;
}

body {
  overflow: hidden;
}

/*基础类名*/
.flex-box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.flex-end {
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
}

.flex-center {
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

.flex-around {
  -ms-flex-pack: distribute;
      justify-content: space-around;
}

.flex-between {
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.flex-wrap {
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}

.img-cover {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

.dialog_box {
  z-index: -1 !important;
}

.dialog_body {
  opacity: 0;
  height: 100%;
  -webkit-transition: all ease-out 1s;
  transition: all ease-out 1s;
}

.dialog_box.active {
  z-index: 999 !important;
  display: block;
}

.dialog_box.active .dialog_body {
  opacity: 1;
}

.container {
  width: 90rem;
  margin: 0 auto;
}

.v_news_content .vsbcontent_img {
  text-align: center;
}

.v_news_content .vsbcontent_img img {
  max-width: 100%;
}

.dispaly_none {
  display: none;
}

/*图片*/
.an_image_box {
  overflow: hidden;
}
.an_image_box img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  -webkit-transition: all ease-in-out 0.56s;
  transition: all ease-in-out 0.56s;
}
.an_image_box:hover img {
  -webkit-transform: scale(1.2);
      -ms-transform: scale(1.2);
          transform: scale(1.2);
}

/* 超过三行省略*/
.text-overfllow {
  text-overflow: ellipsis;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.text-overfllow2 {
  text-overflow: ellipsis;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* 更多模块按钮 */
.more_box .more_border {
  width: 13.125rem;
  height: 4.125rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  font-size: 1.625rem;
  color: #242424;
  border: 1px solid #242424;
  -webkit-transition: all 600ms ease-in-out;
  transition: all 600ms ease-in-out;
}
.more_box .more_border:hover {
  color: var(--mainColor);
  border-color: var(--mainColor);
}

/*s搜索框公用样式*/
.page_search_box .input_box {
  width: 100%;
  border: 1px solid #242424;
  background: #fff;
  height: 6.25rem;
}

.page_search_box .sel-left {
  width: 12.5rem;
  height: 3.75rem;
  padding-left: 1.25rem;
  background: none;
  border: none;
  outline: none;
  margin-right: 1.875rem;
  font-size: 1.1rem;
}

.input_box .icon-xiangxia {
  display: none;
  color: #000;
  margin: 0 1.875rem;
}

.input_box input {
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  height: 100%;
  font-size: 1.75rem;
  color: #000;
  border: none;
  background: none;
  outline: none;
}

.input_box input::-webkit-input-placeholder {
  color: #000;
}

.input_box .submit_btn {
  border: none;
  height: 100%;
  background: none;
  padding-right: 1.875rem;
  cursor: pointer;
}

.input_box .submit_btn span {
  font-size: 2.5rem;
}

/* 新闻一行，超出省略号，y-m */
.news_fly li {
  margin-bottom: 1rem;
}

.news_fly li a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-line-pack: start;
  align-content: flex-start;
}

.news_fly li a p {
  width: 88%;
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #1e1e1e;
  font-size: 0.875rem;
}

.news_fly li a p::before {
  content: "";
  width: 8px;
  height: 11px;
  background-image: url(../img/index_news_icon03.png);
  background-repeat: no-repeat;
  background-size: 100% auto;
  margin-right: 6px;
  display: inline-block;
  vertical-align: middle;
}

.news_fly li a span {
  color: #656f77;
  font-size: 0.75rem;
}

.notice_fly li {
  padding: 1.34rem 0;
  border-bottom: 1px solid #e3e5e5;
}

.notice_fly li a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-line-pack: start;
  align-content: flex-start;
}

.notice_fly li p {
  margin: 0;
  margin-left: 1.25rem;
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  font-size: 0.875rem;
  font-weight: 400;
  color: #1e1e1e;
  -webkit-transition: all 600ms ease-in-out;
  transition: all 600ms ease-in-out;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.notice_fly li:hover p {
  color: #e2d2a9;
  font-weight: 1000;
}

.day_top_month .day {
  font-size: 1.375rem;
  width: 3.875rem;
  height: 2rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  margin-bottom: 0.25rem;
}

.day_top_month .month {
  font-size: 0.75rem;
  color: #5f4383;
  text-align: center;
}

.more_ft {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
  -ms-flex-pack: end;
  justify-content: flex-end;
  padding-bottom: 1.25rem;
}

.more_ft a {
  font-size: 1rem;
  color: #656f77;
  font-weight: bold;
  text-transform: capitalize;
  -webkit-transition: all 600ms ease-in-out;
  transition: all 600ms ease-in-out;
}

.more_ft:hover a {
  color: #102436;
}

.image_text_flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-line-pack: start;
  align-content: flex-start;
}

.image_text_flex li a {
  width: 100%;
  height: 100%;
}

.image_text_flex li a .img_box {
  width: 100%;
  height: 100%;
  overflow: hidden;
  display: block;
  width: 20.875rem;
  height: 29.25rem;
  position: relative;
}

.image_text_flex li a .img_box img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
  -webkit-transition: all 900ms ease-in-out;
  transition: all 900ms ease-in-out;
}

.image_text_flex li a .bt_text {
  width: 100%;
  padding: 1.125rem 1.25rem;
  position: absolute;
  left: 0;
  bottom: 0;
  background: rgba(226, 210, 169, 0.7);
}

.image_text_flex li a .bt_text p {
  margin: 0;
  font-size: 1rem;
  font-weight: bold;
  color: #fff;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.seat_box {
  width: 100%;
  background: var(--subColor);
  padding: 1.25rem 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
  -ms-flex-pack: start;
  justify-content: flex-start;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.seat_box .bread_text {
  width: var(--mainWidth);
  margin: 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.seat_box .bread_text span,
.seat_box .bread_text a {
  font-size: 1.5rem;
  color: #8b8b8c;
}

.seat_box .bread_text ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.seat_box .bread_text ul li {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.seat_box .bread_text ul li a {
  font-size: 1rem;
  color: #fff;
}

.seat_box .bread_text ul li i {
  margin: 0 0.75rem;
  color: #fff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-line-pack: start;
  align-content: flex-start;
  font-style: normal;
}

.seat_box .bread_text ul li i::before {
  content: ">>";
}

.seat_box .bread_text ul li a {
  -webkit-transition: all ease-in-out 0.5s;
  transition: all ease-in-out 0.5s;
}

.seat_box .bread_text ul li:hover a {
  color: var(--mainColor);
  font-weight: bold;
}

.seat_box .bread_text ul li:last-of-type > i {
  display: none;
}

.page_banner {
  width: 100%;
  height: 60.75rem;
}

.page_banner img {
  width: 100%;
  height: 100%;
}

.page_cnt {
  padding-bottom: 5rem;
}

.bg_container {
  position: relative;
}

.page_cnt .container {
  -webkit-box-sizing: initial;
  box-sizing: initial;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}

.left_top_stripe {
  position: absolute;
  left: 0;
  top: 0;
  width: 43rem;
  height: 9.125rem;
  background: url(../img/stripe_bg.png) no-repeat 100% top;
  opacity: 0.6;
  -webkit-transform: rotateY(180deg);
          transform: rotateY(180deg);
}

.page_cnt .cnt_left {
  width: 28.5rem;
}

.page_cnt .cnt_left .right_icon_box {
  width: 100%;
  height: 9.125rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

.page_cnt .cnt_left .right_icon_box .title_img {
  width: 11.125rem;
  margin: 0 auto;
  text-align: center;
}

.page_cnt .cnt_left .right_icon_box .title_img img {
  max-width: 100%;
}

.page_cnt .cnt_left .right_icon_box h2 {
  font-size: 1.42rem;
  color: var(--mainColor);
  font-weight: bold;
  line-height: 1.6;
  text-align: left;
  padding-left: 5rem;
text-transform: uppercase;
}

.page_cnt .cnt_left .right_icon_box .line_img {
  width: 100%;
}

.page_cnt .cnt_left .right_icon_box .line_img i {
  display: block;
  width: 100%;
  height: 0.125rem;
  background: #ddd;
  margin-bottom: 0.375rem;
}

.page_cnt .cnt_left .side_nav .nav_sec {
  margin-bottom: 1.25rem;
}

.page_cnt .cnt_left .side_nav .nav_sec > a {
  text-align: left;
  border-bottom: 0;
  color: #fff;
  background: var(--mainColor);
  font-size: 1.5rem;
  padding: 1.25rem 0;
  padding-left: 3.5rem;
}

.page_cnt .cnt_left .side_nav .nav_thir > a {
  -webkit-transition: all 600ms ease-in-out;
  transition: all 600ms ease-in-out;
  position: relative;
}

.page_cnt .cnt_left .side_nav .nav_thir > a > i {
  top: 1rem;
  right: 1.2rem;
  width: auto;
  padding: 1rem;
  font-size: 1.2rem;
  -webkit-transform: rotate(-90deg);
      -ms-transform: rotate(-90deg);
          transform: rotate(-90deg);
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}

.page_cnt .cnt_left .side_nav .nav_sec.active > a {
  background: none;
}

.page_cnt .cnt_left .side_nav .nav_sec .cube {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: none;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-line-pack: start;
  align-content: flex-start;
}

.page_cnt .cnt_left .side_nav .nav_thir.open > a > i {
  -webkit-transform: rotate(0deg);
      -ms-transform: rotate(0deg);
          transform: rotate(0deg);
}

.page_cnt .cnt_left .side_nav .nav_sec.open > a,
.page_cnt .cnt_left .side_nav .nav_sec.active > a {
  color: #fff;
  background: var(--mainColor);
}

.page_cnt .cnt_left .side_nav .nav_sec.open .cube::before,
.page_cnt .cnt_left .side_nav .nav_sec.open .cube::after,
.page_cnt .cnt_left .side_nav .nav_sec.active .cube::before,
.page_cnt .cnt_left .side_nav .nav_sec.active .cube::after {
  background: #5f4383;
}

.page_cnt .cnt_left .side_nav .nav_sec.open .nav_thir.active a,
.page_cnt .cnt_left .side_nav .nav_sec.active .nav_thir.active a {
  color: var(--mainColor);
}

.page_cnt .cnt_left .side_nav .nav_thir.have > a > i {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-line-pack: start;
  align-content: flex-start;
}

.page_cnt .cnt_left .side_nav .nav_thir.have > a > i::before {
  content: "\e85d";
}

.page_cnt .cnt_left .side_nav .nav_thir.have > a > i::after {
  content: "";
}

.page_cnt .cnt_left .side_nav .nav_thir:hover > a {
  color: #fff;
}

.page_cnt .cnt_left .side_nav .nav_sec:hover .cube::before,
.page_cnt .cnt_left .side_nav .nav_sec:hover .cube::after {
  background: #5f4383;
}

.page_cnt .cnt_left .side_nav .nav_drop {
  padding-left: 0;
}

.side_nav li .nav_thir .nav_drop {
  display: none;
}

.side_nav li.have.active.open.nav_thir .nav_drop {
  display: block;
}

.page_cnt .cnt_left .side_nav .nav_drop .nav_thir a {
  font-size: 1.5rem;
  font-weight: bold;
  color: #000;
  text-align: left;
  border-bottom: 1px solid #b2b2b2;
  padding-top: 1.875rem;
  padding-bottom: 1.875rem;
  padding-left: 5rem;
}

.page_cnt .cnt_left .side_nav .nav_drop .drop_four .nav_four a {
  font-size: 1rem;
}

.page_cnt .cnt_left .side_nav li a {
  background-image: none;
}

.page_cnt .cnt_right {
  float: left;
  width: calc(100% - 28.5rem);
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  margin-left: 4.79rem;
  padding-top: 3rem;
}

@media (min-width: 5146px) {
  html,
  body {
    font-size: 50px;
  }
  .container {
    max-width: 80rem;
  }
}
@media (max-width: 5146px) {
  html,
  body {
    font-size: 45px;
  }
}
@media (max-width: 4200px) {
  html,
  body {
    font-size: 32px;
  }
}
@media (min-width: 3200px) {
  .Header_fixd .logo_wrap .logo {
    padding-top: 0;
    padding-bottom: 0;
  }
}
@media (max-width: 3200px) {
  html,
  body {
    font-size: 26px;
  }
  .Header_fixd .slogn .container .slogn_cn,
  .Header_fixd .slogn .container .slogn_en {
    font-size: 3.1rem;
  }
}
@media (max-width: 2610px) {
  html,
  body {
    font-size: 20px;
  }
  .Header_fixd .slogn .container .slogn_cn,
  .Header_fixd .slogn .container .slogn_en {
    font-size: 3.5rem;
  }
  .left_top_stripe {
    width: 46.8rem;
  }
}
@media (max-width: 2300px) {
  html,
  body {
    font-size: 16px;
  }
}
@media (max-width: 1980px) {
  html,
  body {
    font-size: 16px;
  }
  .left_top_stripe {
    width: 43rem;
  }
}
@media (max-width: 1910px) {
  html,
  body {
    font-size: 14px;
  }
  .Header_fixd .slogn .container .slogn_cn,
  .Header_fixd .slogn .container .slogn_en {
    font-size: 3.1rem;
  }
  .left_top_stripe {
    width: 45rem;
  }
}
@media (max-width: 1600px) {
  html,
  body {
    font-size: 14px;
  }
  .container {
    width: 86rem;
  }
  .page_banner {
    height: 46.875rem;
  }
  .left_top_stripe {
    width: 39.8rem;
  }
}
@media (max-width: 1280px) {
  html,
  body {
    font-size: 12px;
  }
  .left_top_stripe {
    width: 38rem;
  }
}
@media (min-width: 992px) {
  .pc_show {
    display: block;
  }
  .mobile_show {
    display: none;
  }
}
@media (max-width: 992px) {
  html,
  body {
    font-size: 14px;
  }
  .container {
    width: 100%;
    padding: 0 3.2vw;
  }
  .pc_show {
    display: none;
  }
  .mobile_show {
    display: block;
  }
  .image_text_flex {
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
  }
  .image_text_flex li {
    margin-bottom: 1.8rem;
  }
  .image_text_flex li a .img_box {
    width: 47.5vw;
  }
  .image_text_flex li:nth-of-type(2n) {
    margin-right: 0;
  }
  .page_banner {
    height: 58.6667vw;
  }
  .page_cnt .container {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    display: block;
    padding-top: 0;
  }
  .page_cnt .cnt_left {
    width: 100%;
    margin: 0;
    float: initial;
  }
  .page_cnt .cnt_left .right_icon_box {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-line-pack: start;
    align-content: flex-start;
    -webkit-box-align: end;
    -ms-flex-align: end;
    align-items: flex-end;
    margin-bottom: 5.3333vw;
  }
  .page_cnt .cnt_left .right_icon_box .title_img {
    width: 13.3333vw;
    margin-right: 2.6667vw;
  }
  .page_cnt .cnt_left .right_icon_box .line_img {
    width: auto;
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
  }
  .left_top_stripe {
    height: 18.3333vw;
    display: none;
  }
  .page_cnt .cnt_left .right_icon_box {
    display: none;
    height: auto;
    width: calc(100% + 6.4vw);
    margin: 0 -3.2vw;
    margin-bottom: 0;
  }
  .page_cnt .cnt_left .tit_top h2 {
    border-top: none;
    font-size: 4.8vw;
    line-height: 1.2;
    padding-top: 4vw;
    padding-left: 5.3333vw;
    padding-bottom: 3vw;
    margin: 0;
    background: url(../img/stripe_bg.png) no-repeat 100% top;
  }
  .page_cnt .cnt_right {
    float: initial;
    width: 100%;
    margin: 0;
    padding-top: 0;
    -webkit-transition: all 300ms ease-in-out;
    transition: all 300ms ease-in-out;
  }
  .m_empty {
    background: #fff;
    -webkit-transition: all 300ms ease-in-out;
    transition: all 300ms ease-in-out;
  }
  .seat_box {
    position: relative;
    width: 100%;
    left: 0;
    padding-bottom: 0.625rem;
    border: none;
    margin-bottom: 0;
  }
  .seat_box .bread_text span,
  .seat_box .bread_text a {
    font-size: 3.2vw;
    zoom: 0.95;
  }
  .seat_box .bread_icon {
    height: 1.0667vw;
  }
  .seat_box .bread_text {
    margin-left: 4.2667vw;
  }
  .seat_box .bread_text ul li i {
    margin: 0 4px;
  }
  .seat_box .bread_text ul li i::after {
    width: 1.3333vw;
    height: 1.3333vw;
  }
  .page_cnt .cnt_left .side_nav .nav_sec {
    margin-bottom: 0;
    font-size: 0;
  }
  .page_cnt .cnt_left .side_nav .nav_sec .cube {
    display: none;
  }
  .page_cnt .cnt_left .side_nav .nav_sec > a {
    width: auto;
    font-size: 3.7333vw;
    padding: 0;
    padding-bottom: 3.2vw;
    text-indent: initial;
  }
  .more_box .more_border {
    width: 26.6667vw;
    height: 8vw;
    font-size: 3.7333vw;
  }
  .app_sec {
    position: relative;
    padding-bottom: 6.6667vw;
  }
  .app_sec .level_list .side_nav {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .app_sec .level_list .side_nav .nav_sec {
    width: 50%;
    position: initial;
    background: #0034a2;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    border-right: 1px solid #576fa3;
    border-top: 1px solid #576fa3;
  }
  .app_sec .level_list .side_nav .nav_sec > a {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    color: #fff;
    padding: 2.1333vw 1.3333vw;
  }
  .app_sec .level_list .side_nav .nav_sec > a > i {
    padding: 0;
    top: 2.4vw;
  }
  .app_sec .level_list .side_nav .nav_sec.have > a > i::before {
    display: block;
    content: "\e85d";
  }
  .app_sec .level_list .side_nav .nav_sec > .nav_drop {
    display: block;
    height: 6.6667vw;
    left: -3.2vw;
    overflow-x: auto;
    width: 100vw;
    background: var(--subBgColor);
  }
  .app_sec .level_list .side_nav .nav_sec > .nav_drop > li {
    display: inline-block;
  }
  .app_sec .level_list .side_nav .nav_sec > .nav_drop > li > a {
    zoom: 1;
    font-size: 3.2vw;
    padding: 0 1.3333vw;
  }
}
@media (max-width: 768px) {
  html,
  body {
    font-size: 12px;
  }
}
@media (max-width: 767px) {
  .image_text_flex li a .img_box {
    width: 45.7333vw;
  }
}
@media (max-width: 398px) {
  html,
  body {
    font-size: 10px;
  }
}
@media (max-width: 360px) {
  html,
  body {
    font-size: 10px;
  }
}