@charset "utf-8";.public-contact-banner{position:relative}.public-contact-banner .breadbox .fcont{display:flex;align-items:center;padding:.26rem 0}@media (max-width: 991px){.public-contact-banner .breadbox .fcont{padding:12px 0 }}.public-contact-banner .breadbox .fcont a,.public-contact-banner .breadbox .fcont span{transition:all .4s;font-size:16px;line-height:26px;color:var(--color4)}@media (max-width: 1580px){.public-contact-banner .breadbox .fcont a,.public-contact-banner .breadbox .fcont span{font-size:14px;line-height:24px }}.public-contact-banner .breadbox .fcont a img,.public-contact-banner .breadbox .fcont span img{float:left;width:18px}@media (max-width: 1580px){.public-contact-banner .breadbox .fcont a img,.public-contact-banner .breadbox .fcont span img{width:16px }}.public-contact-banner .breadbox .fcont span{margin:0 20px;display:block}@media (max-width: 1580px){.public-contact-banner .breadbox .fcont span{margin:0 14px }}@media (max-width: 991px){.public-contact-banner .breadbox .fcont span{margin:0 6px }}.public-contact-banner .breadbox .fcont span svg{display:block;width:6px;height:12px}.public-contact-banner .breadbox .fcont span svg path{fill:var(--color4)}.public-contact-banner .breadbox .fcont a{flex:0 0 auto}.public-contact-banner .breadbox .fcont a:hover{color:var(--color)}.public-contact-banner .breadbox .fcont .on{color:var(--color3);flex:1 1 auto}.public-contact-banner .breadbox .fcont a:last-child{flex:1 1 auto;color:var(--color3)}@media (max-width: 991px){.public-contact-banner .breadbox .fcont a:last-child{max-width:36%;white-space:nowrap;text-overflow:ellipsis;overflow:hidden }}@media (max-width:375px){.public-contact-banner .breadbox .fcont a:last-child{max-width:30% }}.public-contact-banner .breadbox .fcont .wofe{display:flex}.public-contact-banner .breadbox .fcont .wofe .li{display:flex;align-items:flex-start;padding:0 6px;line-height:24px;font-size:14px;color:var(--color3)}.public-contact-banner .breadbox .fcont .wofe .li a{line-height:1}.public-contact-banner .bag{width:100%;padding-top:31.25%;max-height:600px;object-fit:cover;position:relative;overflow:hidden}.public-contact-banner .bag img{transition:all .6s;-webkit-transition:all .6s;width:100%;height:100%;object-fit:cover;position:absolute;top:0;bottom:0;right:0;left:0;margin:auto}.public-contact-banner .bag:before{content:"";display:block}@media (max-width: 767px){.public-contact-banner .bag{max-height:initial;padding-top:93.33333333% }}.public-contact-banner .bag img:nth-child(2){display:none}@media (max-width: 767px){.public-contact-banner .bag img{display:none}.public-contact-banner .bag img:nth-child(2){display:block }}.public-contact-banner .breadbox{position:absolute;left:0;top:0;width:100%;z-index:2}.public-contact-banner .breadbox .fcont a{color:var(--color10)}.public-contact-banner .breadbox .fcont a:last-child{color:var(--color10)}.public-contact-banner .breadbox .fcont a:hover{color:var(--color10)}.public-contact-banner .breadbox .fcont span{margin:0 10px;color:var(--color10)}@media (max-width: 1580px){.public-contact-banner .breadbox .fcont span{margin:0 8px }}.public-contact-banner .breadbox .fcont span svg path{fill:var(--color10)}.public-contact-banner .cont{position:absolute;left:0;top:50%;transform:translateY(-50%);width:100%;color:var(--color10)}.public-contact-banner .cont .f_tit{font-weight:bold;font-size:var(--font-size1)}.public-contact-banner .cont .text{margin-top:.12rem;line-height:1.55555556}.public-contact-banner .cont .hm_but2{margin-top:.54rem}.public-contact-banner .bag{background-color:var(--color1)}.public-contact-banner .bag img{opacity:.8;opacity:1}
 
@charset "utf-8";
.public-course1 {
  background-color: #f8f8f8;
  padding: 1.2rem 0;
}
@media (min-width: 768px) {
}
.public-course1 .coursebox_nav {
  padding-bottom: 0.12rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: flex-start;
}
@media (max-width: 767px) {
  .public-course1 .coursebox_nav {
    flex-wrap: wrap;
    padding-bottom: 0.3rem;
  }
}
.public-course1 .coursebox_nav .name {
  margin-top: 0.12rem;
  margin-right: 0.42rem;
  flex: 0 0 auto;
}
@media (max-width: 767px) {
  .public-course1 .coursebox_nav .name {
    margin-top: 0;
    margin-bottom: 0.26rem;
    width: 100%;
  }
}
.public-course1 .coursebox_nav .f_jut {
  flex: 1 1 auto;
}
@media (max-width: 767px) {
  .public-course1 .coursebox_nav .f_jut {
    width: 100%;
  }
}
.public-course1 .coursebox_nav .f_jut .f_nei {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -0.1rem;
}
.public-course1 .coursebox_nav .f_jut .f_nei .item {
  padding: 0 0.1rem;
  width: 11.111%;
  margin-bottom: 0.2rem;
}
@media (max-width: 1580px) {
  .public-course1 .coursebox_nav .f_jut .f_nei .item {
    width: 14%;
  }
}
@media (max-width: 1260px) {
  .public-course1 .coursebox_nav .f_jut .f_nei .item {
    width: 20%;
  }
}
@media (max-width: 767px) {
  .public-course1 .coursebox_nav .f_jut .f_nei .item {
    width: 33.33%;
  }
}
.public-course1 .coursebox_nav .f_jut .f_nei .item .li {
  display: block;
  text-align: center;
  color: var(--color4);
  border-radius: 0.26rem;
  padding: 0.12rem 0.2rem;
  font-weight: bold;
  transition: all 0.4s;
  border: 1px solid rgba(0, 0, 0, 0.1);
}
@media (max-width: 767px) {
  .public-course1 .coursebox_nav .f_jut .f_nei .item .li {
    border-radius: 0.4rem;
  }
}
.public-course1 .coursebox_nav .f_jut .f_nei .item .li span {
  display: block;
  max-width: 100%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.public-course1 .coursebox_nav .f_jut .f_nei .item:not(.on) .li:hover {
  border-color: var(--color);
  background-color: var(--color);
  color: var(--color10);
}
.public-course1 .coursebox_nav .f_jut .f_nei .on .li {
  border-color: var(--color);
  background-color: var(--color);
  color: var(--color10);
}
.public-course1 .coursebox_search {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.public-course1 .coursebox_search .lt {
  display: flex;
  align-items: center;
  color: #333333;
}
@media (max-width: 767px) {
  .public-course1 .coursebox_search .lt {
    width: 100%;
    margin-bottom: 0.26rem;
  }
}
.public-course1 .coursebox_search .lt img {
  width: 18px;
  margin-right: 14px;
}
@media (max-width: 1580px) {
  .public-course1 .coursebox_search .lt img {
    width: 16px;
    margin-right: 10px;
  }
}
.public-course1 .coursebox_search .lt span {
  color: var(--color);
}
.public-course1 .coursebox_search .f_form {
  width: 4rem;
  display: flex;
  align-items: center;
  background-color: var(--color10);
  border-radius: 0.38rem;
  border: solid 1px rgba(0, 0, 0, 0.1);
  padding: 4px;
  margin-bottom: 0.3rem;
}
@media (max-width: 1580px) {
  .public-course1 .coursebox_search .f_form {
    padding: 6px;
  }
}
@media (max-width: 767px) {
  .public-course1 .coursebox_search .f_form {
    width: 100%;
    border-radius: 0.5rem;
  }
}
.public-course1 .coursebox_search .f_form input {
  width: 50%;
  width: calc(100% - 0.92rem);
  padding: 0 0.2rem;
  color: var(--color4);
}
@media (max-width: 1580px) {
  .public-course1 .coursebox_search .f_form input {
    padding: 0 10px;
    width: calc(100% - 1.2rem);
  }
}
@media (max-width: 767px) {
  .public-course1 .coursebox_search .f_form input {
    width: calc(100% - 1.5rem);
  }
}
.public-course1 .coursebox_search .f_form .f_sub {
  color: var(--color10);
  transition: all 0.4s;
  width: 0.92rem;
  height: 0.48rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color);
  border-radius: 0.3rem;
}
@media (max-width: 1580px) {
  .public-course1 .coursebox_search .f_form .f_sub {
    height: 0.56rem;
    width: 1.2rem;
    border-radius: 0.3rem;
  }
}
@media (max-width: 767px) {
  .public-course1 .coursebox_search .f_form .f_sub {
    width: 1.5rem;
    height: 0.78rem;
    border-radius: 0.4rem;
  }
}
.public-course1 .coursebox_search .f_form .f_sub svg {
  width: 22px;
  height: 22px;
}
@media (max-width: 1580px) {
  .public-course1 .coursebox_search .f_form .f_sub svg {
    width: 18px;
    height: 18px;
  }
}
@media (max-width: 767px) {
  .public-course1 .coursebox_search .f_form .f_sub svg {
    width: 0.36rem;
    height: 0.36rem;
  }
}
.public-course1 .coursebox_search .f_form .f_sub svg path {
  fill: var(--color10);
}
.public-course1 .coursebox_search .f_form .f_sub:hover {
  opacity: 0.9;
}
.public-course1 .coursebox_search {
  background-color: var(--color10);
  border-radius: 0.1rem;
  padding: 0.38rem 0.3rem 0 0.5rem;
  align-items: flex-start;
  margin-bottom: 0.3rem;
}
@media (max-width: 991px) {
  .public-course1 .coursebox_search {
    padding: 0.32rem 0.32rem 0 0.32rem;
  }
}
.public-course1 .coursebox_search .f_nav .f_jut .f_nei .item {
  width: auto;
}
.public-course1 .coursebox_search .f_nav .f_jut .f_nei .item .li {
  padding: 0.12rem 0.3rem;
  background-color: var(--color10);
  border: none;
  font-weight: normal;
  color: var(--color3);
}
.public-course1 .coursebox_search .f_nav .f_jut .f_nei .item.on .li {
  background-color: var(--color);
  color: var(--color10);
}
.public-course1 .coursebox_search .f_nav {
  display: flex;
  align-items: center;
  width: calc(100% - 5rem);
  margin-top: 0.16rem;
}
@media (max-width: 991px) {
  .public-course1 .coursebox_search .f_nav {
    width: calc(100% - 5rem);
  }
}
@media (max-width: 767px) {
  .public-course1 .coursebox_search .f_nav {
    width: 100%;
    margin-bottom: 0.2rem;
    flex-wrap: wrap;
  }
}
.public-course1 .coursebox_search .f_nav li {
  margin-right: 0.8rem;
}
@media (max-width: 1580px) {
  .public-course1 .coursebox_search .f_nav li {
    margin-right: 0.6rem;
  }
}
@media (max-width: 991px) {
  .public-course1 .coursebox_search .f_nav li {
    margin-right: 0.2rem;
  }
}
@media (max-width: 767px) {
  .public-course1 .coursebox_search .f_nav li {
    margin-right: 0;
    margin-bottom: 0.16rem;
    min-width: 50%;
    text-align: center;
    padding: 0 0.2rem;
  }
}
.public-course1 .coursebox_search .f_nav li:last-child {
  margin-right: 0;
}
.public-course1 .coursebox_search .f_nav li a {
  display: block;
  color: var(--color4);
  transition: all 0.4s;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid transparent;
}
@media (max-width: 991px) {
  .public-course1 .coursebox_search .f_nav li a {
    font-size: 14px;
  }
}
@media (max-width: 767px) {
  .public-course1 .coursebox_search .f_nav li a {
    padding-bottom: 0;
    font-size: 0.28rem;
    border-bottom: none;
  }
}
.public-course1 .coursebox_search .f_nav li a:hover {
  color: var(--color);
}
.public-course1 .coursebox_search .f_nav li.on a {
  color: var(--color);
  border-color: var(--color);
}
@media (min-width: 768px) {
  .public-course1 .coursebox_search .f_form {
    margin-bottom: 0;
  }
}
.public-course1 .coursebox_nav {
  margin-bottom: 0.7rem;
  padding-bottom: 0;
  border-bottom: none;
}
@media (max-width: 767px) {
  .public-course1 .coursebox_nav {
    margin-bottom: 0.5rem;
  }
}
.public-course1 .cont {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -0.15rem;
}
@media (max-width: 767px) {
  .public-course1 .cont {
    margin: 0 -0.1rem;
  }
}
.public-course1 .cont .item {
  padding: 0 0.15rem;
  width: 25%;
  margin-bottom: 0.3rem;
}
@media (max-width: 1260px) {
  .public-course1 .cont .item {
    width: 33.33%;
  }
}
@media (max-width: 991px) {
  .public-course1 .cont .item {
    padding: 0 0.1rem;
    width: 50%;
  }
}
@media (max-width: 767px) {
}
.public-course1 .cont .item .list {
  display: block;
  border-radius: 0.1rem;
  position: relative;
  z-index: 2;
  overflow: hidden;
  background-color: var(--color10);
}
.public-course1 .cont .item .list .f_img {
  position: relative;
}
.public-course1 .cont .item .list .f_img .img {
  width: 100%;
  padding-top: 63.49206349%;
  position: relative;
  overflow: hidden;
}
.public-course1 .cont .item .list .f_img .img img {
  transition: all 0.6s;
  -webkit-transition: all 0.6s;
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
  margin: auto;
}
.public-course1 .cont .item .list .f_img .img:before {
  content: "";
  display: block;
}
.public-course1 .cont .item .list .f_img .f_label {
  position: absolute;
  left: 0;
  top: 0;
  display: flex;
  align-items: center;
  padding-left: 6.34920635%;
  width: 110px;
  height: 40px;
  color: var(--color10);
  background-position: left top;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  opacity: 0;
}
@media (max-width: 1900px) {
  .public-course1 .cont .item .list .f_img .f_label {
    width: 100px;
    height: 36px;
  }
}
@media (max-width: 1260px) {
  .public-course1 .cont .item .list .f_img .f_label {
    width: 80px;
    height: 30px;
  }
}
@media (max-width: 991px) {
  .public-course1 .cont .item .list .f_img .f_label {
    width: 60px;
    height: 24px;
  }
}
.public-course1 .cont .item .list .f_img .f_label.on {
  opacity: 1;
}
.public-course1 .cont .item .list .f_img .f_hot {
  background-image: url(../images/imgfhot1.png);
}
.public-course1 .cont .item .list .f_img .f_news {
  background-image: url(../images/imgfhot2.png);
}
.public-course1 .cont .item .list .font {
  padding: 0.26rem 0.24rem 0.26rem;
}
.public-course1 .cont .item .list .font .f_tit {
  color: #000000;
  font-weight: bold;
  line-height: 1.45454545;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: var(--font-size5);
  transition: all 0.4s;
}
@media (max-width: 767px) {
  .public-course1 .cont .item .list .font .f_tit {
    margin-bottom: 0.24rem;
    font-size: 0.28rem;
  }
}
.public-course1 .cont .item .list .font .txt p {
  margin-top: 0.1rem;
}
.public-course1 .cont .item .list .font .font_b {
  margin-top: 0.2rem;
  border-top: 1px solid #f1f1f1;
  padding-top: 0.2rem;
}
.public-course1 .cont .item .list .font .font_b .g_h4 h4 {
  color: #666;
}
.public-course1 .cont .item .list .font .font_b .g_h4 p {
  margin-top: 0.07rem;
}
.public-course1 .cont .item .list .font .font_b .g_more {
  margin-top: 0.1rem;
}
.public-course1 .cont .item .list .font .f_li {
  display: flex;
  justify-content: space-between;
}
@media (max-width: 991px) {
  .public-course1 .cont .item .list .font .f_li {
    flex-wrap: wrap;
  }
}
.public-course1 .cont .item .list .font .f_li .li {
  display: flex;
  align-items: flex-start;
}
@media (max-width: 767px) {
  .public-course1 .cont .item .list .font .f_li .li {
    margin-top: 0.08rem;
  }
  .public-course1 .cont .item .list .font .f_li .li:first-child {
    margin-top: 0;
  }
}
.public-course1 .cont .item .list .font .f_li .li i {
  display: flex;
  align-items: center;
  width: 18px;
  height: 18px;
  position: relative;
  top: 0.75em;
  margin-top: -9px;
  flex: 0 0 auto;
}
@media (max-width: 1580px) {
  .public-course1 .cont .item .list .font .f_li .li i {
    width: 12px;
    margin-top: -7px;
    height: 12px;
  }
}
@media (max-width: 767px) {
  .public-course1 .cont .item .list .font .f_li .li i {
    width: 0.26rem;
    height: 0.26rem;
    margin-top: -0.16rem;
  }
}
.public-course1 .cont .item .list .font .f_li .li i img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.public-course1 .cont .item .list .font .f_li .li span {
  flex: 1 1 auto;
  padding-left: 8px;
  color: var(--color4);
}
@media (max-width: 1900px) {
  .public-course1 .cont .item .list .font .f_li .li span {
    font-size: 12px;
    padding-left: 6px;
  }
}
@media (max-width: 767px) {
  .public-course1 .cont .item .list .font .f_li .li span {
    padding-left: 6px;
    font-size: 0.24rem;
  }
}
.public-course1 .cont .item .list:hover .f_img .img img {
  transform: scale(1.04);
}
.public-course1 .cont .item .list:hover .font .f_tit {
  color: var(--color);
}
.public-course1 .basepage {
  margin-top: 0.5rem;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}
.public-course1 .basepage a,
.public-course1 .basepage span,
.public-course1 .basepage .f_fan {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #222222;
  border: 1px solid var(--color6);
  margin: 0 6px 10px;
  flex-shrink: 0;
  transition: all 0.4s;
  float: left;
  font-size: 16px;
  margin: 0 5px 10px;
  position: relative;
}
@media (max-width: 1580px) {
  .public-course1 .basepage a,
  .public-course1 .basepage span,
  .public-course1 .basepage .f_fan {
    font-size: 14px;
    width: 46px;
    height: 46px;
  }
}
@media (max-width: 991px) {
  .public-course1 .basepage a,
  .public-course1 .basepage span,
  .public-course1 .basepage .f_fan {
    width: 34px;
    height: 34px;
    font-size: 14px;
  }
}
.public-course1 .basepage a:before,
.public-course1 .basepage span:before,
.public-course1 .basepage .f_fan:before {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: none;
}
.public-course1 .basepage .active {
  background: var(--color);
  color: var(--color10);
  border-color: var(--color);
}
.public-course1 .basepage .active:hover {
  background: var(--color);
  color: var(--color10);
}
.public-course1 .basepage .f_fan {
  color: var(--color);
  padding: 0 4px;
  text-align: center;
  position: relative;
}
.public-course1 .basepage .f_fan .f_int {
  width: 100%;
  height: 100%;
  text-align: center;
  z-index: 2;
}
.public-course1 .basepage .f_fan .f_int::-webkit-input-placeholder {
  color: #999999;
}
.public-course1 .basepage .f_fan .f_int::-ms-input-placeholder {
  color: #999999;
}
.public-course1 .basepage .prev,
.public-course1 .basepage .next {
  position: relative;
  color: #999999;
}
@media (max-width: 991px) {
}
.public-course1 .basepage .prev svg,
.public-course1 .basepage .next svg {
  width: 10px;
  height: 10px;
}
.public-course1 .basepage .prev svg path,
.public-course1 .basepage .next svg path {
  transition: all 0.4s;
  fill: #999999;
}
.public-course1 .basepage .prev:hover svg path,
.public-course1 .basepage .next:hover svg path {
  fill: var(--color);
}
.public-course1 .basepage span {
  color: var(--color);
}
.public-course1 .basepage span:before {
  display: none;
}
.public-course1 .basepage .f_name {
  width: auto;
  color: #222222;
  font-weight: bold;
  padding: 0 15px;
}
.public-course1 .basepage .f_name:before {
  display: none;
}
.public-course1 .basepage .fan {
  width: auto;
  padding: 0 15px;
}
.public-course1 .basepage a {
  font-weight: bold;
}
.public-course1 .basepage a:hover {
  background: var(--color);
  color: var(--color10);
}