/* header */
#header {
  width: 100%;
  height: 80px;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 1000;
}

#header > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: 100%;
}

#header img {
  display: block;
  max-width: 100px;
  height: auto;
}

#header {
  background-color: #fff;
}

#header.active {
  background-color: #fff;
}

#header .logo_box .white {
  display: none;
}

#header .logo_box .black {
  display: block;
}

#header.active .logo_box .white {
  display: none;
}

#header.active .logo_box .black {
  display: block;
}

#header.sub .logo_box .white {
  display: none;
}

#header.sub .logo_box .black {
  display: block;
}

#nav .mobile_nav_box {
  position: absolute;
  right: 16px;
  top: 50%;
  width: 20px;
  height: 20px;
  transform: translateY(-50%);
}

#nav .mobile_nav_box button {
  width: 100%;
  height: 100%;
}

#nav .mobile_nav_box span {
  background-image: -webkit-linear-gradient(#3b3b46 2px, transparent 0);
  background-image: linear-gradient(#3b3b46 2px, transparent 0);
  background-size: 100% 8px;
  overflow: hidden;
  display: block;
  width: 20px;
  height: 20px;
  color: transparent;
  font-size: 12px;
}

#nav .mobile_nav_box.active span {
  background-image: none;
}

#nav .mobile_nav_box.active span:before,
#nav .mobile_nav_box.active span:after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 2px;
  height: 20px;
  background-color: #3b3b46;
}

#nav .mobile_nav_box.active span:before {
  transform: translate(-50%, -50%) rotate(45deg);
}

#nav .mobile_nav_box.active span:after {
  transform: translate(-50%, -50%) rotate(-45deg);
}

#nav > ul {
  /* display: flex; */
  display: none;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  position: absolute;
  top: 80px;
  left: 0;
  background-color: #fff;
  padding: 5px;
  width: 100%;
}

#nav > ul > li {
  width: 100%;
  position: relative;
}

#nav > ul > li > a {
  display: block;
  padding: 14px 28px;
  color: #3b3b46;
}

#nav > ul > li > ul {
  padding: 0 40px;
  box-sizing: border-box;
  display: none;
}

#nav > ul > li.active > ul {
  display: block;
}

#nav > ul > li > ul > li + li {
  /* border-top: 0.5px solid #bdbdbd; */
}

#nav > ul > li > ul > li > a {
  display: block;
  padding: 10px 0px;
  color: #000;
  font-size: 14px;
}

#header.active #nav > ul li a {
  color: #3b3b46;
}

#header.sub #nav > ul li a {
  color: #3b3b46;
}

#main > section {
  padding: 100px 0;
}

@media screen and (min-width: 768px) {
  #header {
    background-color: transparent;
  }

  #header .logo_box .white {
    display: block;
  }

  #header .logo_box .black {
    display: none;
  }

  #nav .mobile_nav_box {
    display: none;
  }

  #nav > ul {
    display: flex;
    position: relative;
    background-color: transparent;
    top: 0;
    left: 0;
    padding: 0;
  }

  #nav > ul > li {
    width: auto;
  }

  #nav > ul > li > a {
    color: #fff;
    display: inline-block;
  }

  #nav > ul > li:last-child a {
    background-color: #007dfe;
    color: #fff;
    border-radius: 3px;
    padding: 10px 20px;
  }
  #header.sub #nav > ul > li:last-child a {
    color: #fff;
  }

  #header.active #nav > ul > li:last-child a {
    color: #fff;
  }

  #nav > ul > li > ul {
    position: absolute;
    left: 0;
    top: 100%;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(0, 0, 0, 0.15);
    border-radius: 4px;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
    display: none;
    padding: 0;
  }
  #nav > ul > li:hover > ul {
    display: block !important;
  }

  #nav > ul > li > ul > li > a {
    padding: 10px;
  }

  #main > section {
    padding: 115px 0;
  }

  /* .main_header {
    background-color: transparent;
  }

  .main_header .logo_box .white {
    display: block;
  }

  .main_header .logo_box .black {
    display: none;
  } */
}

/* home_header_main */

#main .home_header_main {
  background-image: url(../images/main/main_vis.jpg);
  background-size: cover;
  background-position: center center;
  height: 100vh;
  max-height: 820px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  position: relative;
  padding: 155px 0;
}

.home_header_main > div {
  width: 100%;
}

.home_header_main h2 {
  padding: 20px 0;
}

.home_header_main h2 strong {
  font-size: 32px;
  display: block;
  font-weight: bold;
  color: #fff;
  line-height: 1.2;
}

.home_header_main .link_box {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: 85px;
  z-index: 100;
  width: 180px;
  text-align: center;
  border-radius: 25px;
  overflow: hidden;
  transition: 0.3s;
}

.home_header_main .link_box.active {
  bottom: 0;
  width: 100%;

  border-radius: 0;
}

.home_header_main .link_box a {
  display: inline-block;
  padding: 15px 30px;
  color: #fff;
  font-size: 18px;
  transition: transform 0.3s;
  background-color: #207bf9;
  box-sizing: border-box;
  width: 100%;
}

.scroll_box {
  position: absolute;
  z-index: 99;
  left: 0;
  bottom: 10px;
  width: 56px !important;
  height: 56px;
  left: calc(50% - 28px);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.scroll_box a {
  animation-duration: 1.5s;
  animation-name: icon_ani;
  animation-iteration-count: infinite;
}

.scroll_box img {
  height: 12px;
}

@keyframes icon_ani {
  0% {
    opacity: 1;
    transform: translateY(0);
  }

  50% {
    opacity: 0;
    transform: translateY(5px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@media screen and (min-width: 768px) {
  #main .home_header_main {
    display: block;
    padding: 230px 0;
  }
  .home_header_main h2 strong {
    font-size: 48px;
  }
  .home_header_main .link_box {
    display: none;
    position: relative;
    left: 0;
    top: 0;
    transform: translateX(0);
    text-align: left;
  }
}

/* main_press */

.main_press .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  flex-direction: column-reverse;
}

.main_press .container .left {
  width: 100%;
}

.main_press .container .left li {
  transform: scale(0);
  opacity: 0;
  transition: 1s;
  box-shadow: 0 6px 28px 0 rgba(35, 45, 45, 0.2);
  border-radius: 6px;
  overflow: hidden;
}
.main_press .container .left li + li {
  margin-top: 20px;
}
.main_press .container .left li:nth-child(even) {
  border-top: 0;
  border-bottom: 0;
}

.main_press .container .left li:nth-child(2) {
  transition-delay: 0.1s;
}

.main_press .container .left li:nth-child(3) {
  transition-delay: 0.2s;
}

.main_press .container .left li:nth-child(4) {
  transition-delay: 0.3s;
}

.main_press.active .container .left li {
  transform: scale(1);
  opacity: 1;
}

.main_press .container .left a {
  display: flex;
  align-items: center;
  /* justify-content: space-between; */
}

.main_press .container .left .img_box {
  position: relative;
  width: 25%;
}

.main_press .container .left .img_box::before {
  content: '';
  display: block;
  padding-bottom: 100%;
}

.main_press .container .left .img_box img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.2s;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

/* .main_press .container .left a:hover .img_box img {
  transform: translate(-50%, -50%) scale(1.1);
} */

.main_press .container .left .text_box {
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: space-between;
  flex: 1;
  padding: 10px 20px;
  box-sizing: border-box;
}

.main_press .container .left .text_box h3 {
  color: #010101;
  font-size: 16px;
  line-height: 1.4;
}
.main_press .container .left .span_box {
  margin-top: 25px;
  width: 100%;
  text-align: left;
}
.main_press .container .left .span_box span {
  display: block;
  font-size: 13px;
  color: #898989;
}
.main_press .container .left .span_box span + span {
  margin-top: 3px;
}

.main_press .container .right {
  text-align: right;
  width: 100%;
  margin-bottom: 50px;
  text-align: center;
}

.main_press .container .right h3 {
  margin-bottom: 20px;
}

.main_press .container .right h3 strong {
  font-size: 32px;
  display: block;
  color: #454f5c;
  font-weight: bold;
  line-height: 1.2;
  transform: translateY(100px);
  opacity: 0;
  transition: 1s;
}

.main_press.active .container .right h3 strong {
  transform: translateY(0);
  opacity: 1;
}

.main_press .container .right h3 strong:nth-child(2) {
  transition-delay: 0.2s;
}

.main_press .container .right h3 strong:nth-child(3) {
  transition-delay: 0.4s;
}

.main_press .container .right .text_box p {
  color: #454f5c;
  margin-bottom: 10px;
  font-weight: bold;
  transform: translateY(100px);
  opacity: 0;
  transition: 1s;
  transition-delay: 0.5s;
}
.main_press.active .container .right .text_box p {
  transform: translateY(0);
  opacity: 1;
}

.main_press .container .right a {
  display: inline-block;
  margin-top: 20px;
  color: #196bed;
  transform: translateY(100px);
  opacity: 0;
  transition: 1s;
  transition-delay: 0.6s;
}
.main_press.active .container .right a {
  transform: translateY(0);
  opacity: 1;
}

@media screen and (min-width: 834px) {
  .main_press .container {
    flex-direction: row;
  }
  .main_press .container .left {
    width: 40%;
  }
  .main_press .container .right {
    width: auto;
    margin-bottom: 0;
    text-align: right;
  }
  .main_press .container .right h3 strong {
    font-size: 48px;
  }
}

/* main_card */

.main_card {
  background-color: #f7f8fa;
}

.main_card .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.main_card .container .left {
  width: 100%;
  margin-bottom: 50px;
  text-align: center;
}

.main_card .container .left h3 {
  margin-bottom: 20px;
}

.main_card .container .left h3 strong {
  font-size: 32px;
  display: block;
  color: #454f5c;
  font-weight: bold;
  line-height: 1.2;
  transform: translateY(100px);
  opacity: 0;
  transition: 1s;
}

.main_card.active .container .left h3 strong {
  transform: translateY(0);
  opacity: 1;
}

.main_card .container .left h3 strong:nth-child(2) {
  transition-delay: 0.2s;
}

.main_card .container .left h3 strong:nth-child(3) {
  transition-delay: 0.4s;
}

.main_card .container .left .text_box p {
  color: #454f5c;
  margin-bottom: 10px;
  font-weight: bold;
  transform: translateY(100px);
  opacity: 0;
  transition: 1s;
  transition-delay: 0.5s;
}
.main_card.active .container .left .text_box p {
  transform: translateY(0);
  opacity: 1;
}

.main_card .container .left a {
  display: inline-block;
  margin-top: 20px;
  color: #196bed;
  transform: translateY(100px);
  opacity: 0;
  transition: 1s;
  transition-delay: 0.6s;
}
.main_card.active .container .left a {
  transform: translateY(0);
  opacity: 1;
}

.main_card .container .right {
  max-width: 360px;
  width: 100%;
}

.main_card .container .right ul li {
  width: 100%;
  border: 1px none #e6ecf1;
  border-radius: 6px;
  background-color: #fff;
  box-shadow: 0 6px 28px 0 rgba(35, 45, 45, 0.2);
  padding: 20px 35px;
  box-sizing: border-box;
  transform: scale(0);
  opacity: 0;
  transition: 1s;
  visibility: visible;
}

.main_card .container .right ul li + li {
  margin-top: 20px;
}

.main_card.active .container .right ul li {
  transform: scale(1);
  opacity: 1;
}

.main_card.active .container .right ul li:nth-child(2) {
  transition-delay: 0.1s;
}

.main_card.active .container .right ul li:nth-child(3) {
  transition-delay: 0.2s;
}

.main_card.active .container .right ul li:nth-child(4) {
  transition-delay: 0.3s;
}

.main_card .container .right ul li .title {
  font-size: 15px;
  color: #3b4960;
  margin-bottom: 10px;
  font-weight: 600;
}

.main_card .container .right ul li .txt {
  font-size: 16px;
  color: #000;
  font-weight: 600;
}

@media screen and (min-width: 834px) {
  .main_card .container .left {
    width: auto;
    margin-bottom: 0;
    text-align: left;
  }
  .main_card .container .left h3 strong {
    font-size: 48px;
  }
}

/* main_news */

.main_news {
  background-color: #3b4960;
}

.main_news .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  flex-direction: column-reverse;
}

.main_news .container .left {
  width: 100%;
}

.main_news .container .left li {
  transform: scale(0);
  opacity: 0;
  transition: 1s;
  box-shadow: 0 6px 28px 0 rgba(35, 45, 45, 0.2);
  border-radius: 6px;
  overflow: hidden;
  background-color: #293343;
}
.main_news .container .left li + li {
  margin-top: 20px;
}
.main_news .container .left li:nth-child(even) {
  border-top: 0;
  border-bottom: 0;
}

.main_news .container .left li:nth-child(2) {
  transition-delay: 0.1s;
}

.main_news .container .left li:nth-child(3) {
  transition-delay: 0.2s;
}

.main_news .container .left li:nth-child(4) {
  transition-delay: 0.3s;
}

.main_news.active .container .left li {
  transform: scale(1);
  opacity: 1;
}

.main_news .container .left a {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.main_news .container .left .img_box {
  position: relative;
  width: 25%;
}

.main_news .container .left .img_box:before {
  content: '';
  display: block;
  padding-bottom: 100%;
}

.main_news .container .left .img_box img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.2s;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

/* .main_news .container .left a:hover .img_box img {
  transform: scale(1.1);
} */

.main_news .container .left .text_box {
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: space-between;
  flex: 1;
  padding: 10px 20px;
  box-sizing: border-box;
}

.main_news .container .left .text_box h3 {
  color: #fff;
  font-size: 16px;
  line-height: 1.4;
}
.main_news .container .left .span_box {
  margin-top: 25px;
  width: 100%;
  text-align: left;
}
.main_news .container .left .span_box span {
  display: block;
  font-size: 13px;
}
.main_news .container .left .span_box span + span {
  margin-top: 3px;
}

.main_news .container .right {
  width: 100%;
  margin-bottom: 50px;
  text-align: center;
}

.main_news .container .right h3 {
  margin-bottom: 20px;
}

.main_news .container .right h3 strong {
  font-size: 32px;
  display: block;
  color: #fff;
  font-weight: bold;
  line-height: 1.2;
  transform: translateY(100px);
  opacity: 0;
  transition: 1s;
}

.main_news.active .container .right h3 strong {
  transform: translateY(0);
  opacity: 1;
}

.main_news .container .right h3 strong:nth-child(2) {
  transition-delay: 0.2s;
}

.main_news .container .right h3 strong:nth-child(3) {
  transition-delay: 0.4s;
}

.main_news .container .right .text_box p {
  color: #fff;
  margin-bottom: 10px;
  font-weight: bold;
  transform: translateY(100px);
  opacity: 0;
  transition: 1s;
  transition-delay: 0.5s;
}
.main_news.active .container .right .text_box p {
  transform: translateY(0);
  opacity: 1;
}

.main_news .container .right a {
  display: inline-block;
  margin-top: 20px;
  color: #196bed;
  transform: translateY(100px);
  opacity: 0;
  transition: 1s;
  transition-delay: 0.6s;
}
.main_news.active .container .right a {
  transform: translateY(0);
  opacity: 1;
}

@media screen and (min-width: 834px) {
  .main_news .container {
    flex-direction: row;
  }
  .main_news .container .left {
    width: 40%;
  }
  .main_news .container .right {
    width: auto;
    margin-bottom: 0;
    text-align: right;
  }
  .main_news .container .right h3 strong {
    font-size: 48px;
  }
}

/* footer */

#footer {
  padding: 100px 0;
  background-color: #fff;
}

#footer .footer_top {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

#footer .footer_top .footer_nav {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
}

#footer .footer_top .footer_nav .list_box {
  /* margin-right: 90px; */
  width: 100%;
  margin-bottom: 30px;
  order: 1;
}

#footer .footer_top .footer_nav p {
  margin-bottom: 25px;
}

#footer .footer_top .footer_nav p a {
  font-size: 16px;
  color: #000;
  font-weight: 500;
}

#footer .footer_top .footer_nav ul li a {
  display: block;
  color: #7c8894;
  font-size: 16px;
  font-weight: 400;
  margin-bottom: 10px;
}

#footer .footer_top .footer_tel_box {
  width: 100%;
  order: 2;
  flex: 1;
}

#footer .footer_top .footer_tel_box p {
  display: block;
  color: #7c8894;
  font-size: 16px;
  font-weight: 400;
  margin-bottom: 10px;
  line-height: 1.4;
}

#footer .footer_top .footer_tel_box p strong {
  font-size: 18px;
  color: #000;
  font-weight: 500;
  display: block;
  margin-bottom: 25px;
}

#footer .footer_top .footer_tel_box > div {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}

#footer .footer_top .footer_tel_box > div a {
  padding-left: 10px;
  color: #7c8894;
  font-size: 16px;
  font-weight: 400;
}

#footer .footer_btm {
  margin-top: 50px;
}

#footer .footer_btm p strong {
  display: block;
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 30px;
}

#footer .footer_btm p span {
  font-size: 14px;
  color: #7c8894;
  display: block;
  line-height: 1.3;
}

#footer .footer_btm p:last-child span {
  margin-top: 30px;
}

@media screen and (min-width: 834px) {
  #footer .footer_top .footer_nav {
    width: auto;
    order: 2;
  }
  #footer .footer_top .footer_nav .list_box {
    margin-left: 90px;
    margin-bottom: 0;
    width: auto;
  }
  #footer .footer_top .footer_nav .list_box:first-child {
    margin-left: 0;
  }
  #footer .footer_top .footer_tel_box {
    width: auto;
    order: 1;
  }
  #footer .footer_btm p strong {
    font-size: 20px;
  }
  #footer .footer_btm p span {
    font-size: 16px;
  }
}

.footer {
  color: #fff;
  background: #333333;
}
.footer .container {
  position: relative;
  padding-bottom: 40px;
}
.footer .footer-box {
  padding-top: 32px;
  text-align: center;
}
.footer ul {
  padding-left: 0;
  margin: 26px 0;
  overflow: hidden;
  list-style: none;
}
.footer ul li {
  display: inline-block;
  position: relative;
  font-size: 18px;
  font-weight: 500;
}
.footer ul li + li {
  padding-left: 59px;
  margin-left: 48px;
}
.footer ul li + li:after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  display: block;
  width: 1px;
  height: 100%;
  background: #fff;
}
.footer ul li span {
  margin-left: 17px;
}
.footer p {
  margin-bottom: 0;
  line-height: 1.5;
  opacity: 0.8;
  filter: alpha(opacity=80);
  font-size: 13px;
  color: #fff;
  -webkit-filter: alpha(opacity=80);
}
.footer p.top {
  font-size: 20px;
}
.footer a {
  color: #fff;
}

.footer .f-wrap {
  position: relative;
  padding: 25px 0 35px;
  text-align: center;
  background: #fff;
}
.footer .f-wrap a {
  display: inline-block;
  padding: 0 7px;
  box-sizing: border-box;
}
.footer .f-wrap a img {
  display: block;
  width: 100%;
  height: auto;
}
@media (min-width: 768px) and (max-width: 1199px) {
  .footer .f-wrap a {
    padding: 0 10px;
    width: 16%;
  }
}
@media (max-width: 767px) {
  .footer {
    padding-bottom: 75px;
  }
  .footer .f-wrap {
    display: none;
  }
  .footer .footer-box {
    padding-left: 0;
  }
  .footer p.top {
    font-size: 18px;
  }
  .footer ul {
    margin: 15px 0;
  }
  .footer ul li {
    font-size: 15px;
  }
  .footer ul li + li {
    padding-left: 0;
    margin-left: 10px;
  }
  .footer ul li + li:after {
    display: none;
  }
  .footer ul li img {
    width: 36px;
  }
}

#popModal {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1050;
  display: none;
  overflow: hidden;
  -webkit-overflow-scrolling: touch;
  outline: 0;
  background-color: rgba(51, 51, 51, 0.5);
}

#popModal .modal-dialog {
  position: relative;
  width: auto;
  margin: 10px;
}

#popModal .modal-content {
  position: relative;
  background-color: #fff;
  background-clip: padding-box;
  border: 1px solid rgba(0, 0, 0, 0.2);
  border-radius: 6px;
  outline: 0;
  box-shadow: 0 3px 9px rgba(0, 0, 0, 0.5);
}

#popModal .modal-header {
  padding: 15px;
  border-bottom: 1px solid #e5e5e5;
}
#popModal .modal-header:before {
  display: table;
  content: ' ';
}

#popModal .modal-header .close {
  margin-top: -2px;
  float: right;
  font-size: 21px;
  font-weight: bold;
  line-height: 1;
  color: #000;
  text-shadow: 0 1px 0 #fff;
  filter: alpha(opacity=20);
  opacity: 0.2;
}

#popModal .modal-header h4 {
  text-align: center;
}

#popModal .modal-body {
  position: relative;
  padding: 15px;
}

#popModal .modal-footer {
  padding: 15px;
  text-align: right;
  border-top: 1px solid #e5e5e5;
}

@media (min-width: 768px) {
  #popModal .modal-dialog {
    width: 600px;
    margin: 30px auto;
  }
}

@media (min-width: 992px) {
  #popModal .modal-dialog {
    width: 819px;
  }
}

.content_main .sub_section {
  display: flex;
  align-items: center;
}

.content_main .sub_section.back_color {
  background-color: #f7f8fa;
}

.content_main .sub_section.back_color2 {
  background-color: #3a4862;
}

.content_main .sub_section img {
  display: block;
  width: 100%;
  height: auto;
}

.content_main .sub_section .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: center;
}
.content_main .sub_section .container .left {
  width: 100%;
  order: 2;
}

.content_main .sub_section .container .left h3 strong {
  font-size: 32px;
  display: block;
  color: #454f5c;
  font-weight: bold;
  line-height: 1.5;
}

.content_main .sub_section .container .left .text_box {
  margin-top: 50px;
}

.content_main .sub_section .container .left .text_box p {
  color: #454f5c;
  margin-bottom: 15px;
  font-size: 17px;
}

.content_main .sub_section .container .left .text_box p span {
  color: #207bf9;
}

.content_main .sub_section .container .right {
  width: 50%;
  order: 1;
  margin: 0 auto;
  margin-bottom: 50px;
}

@media screen and (min-width: 834px) {
  .content_main .sub_section .container .left {
    width: auto;
    order: 1;
  }
  .content_main .sub_section .container .left h3 strong {
    font-size: 48px;
  }

  .content_main .sub_section .container .right {
    flex: 1;
    margin-right: 0;
    margin-left: auto;
    order: 2;
    max-width: 350px;
    width: 100%;
  }
}

.content_main2 .sub_section {
  display: flex;
  align-items: center;
}

.content_main2 .sub_section.back_color {
  background-color: #f7f8fa;
}

.content_main2 .sub_section img {
  display: block;
  width: 100%;
  height: auto;
}

.content_main2 .sub_section .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: flex-start;
}
.content_main2 .sub_section .container .left {
  width: 100%;
  order: 2;
}

.content_main2 .sub_section .container .left h3 {
  font-size: 36px;
  color: #454f5c;
  line-height: 1.2;
}

.content_main2 .sub_section .container .left h3 strong {
  color: #000;
  font-weight: bold;
}

.content_main2 .sub_section .container .left .text_box {
  margin-top: 30px;
}

.content_main2 .sub_section .container .left .text_box h4 {
  color: #207bf9;
  font-size: 24px;
  font-weight: bold;
}

.content_main2 .sub_section .container .left .text_box ul {
  padding-left: 15px;
  box-sizing: border-box;
}

.content_main2 .sub_section .container .left .text_box ul li {
  font-size: 17px;
  color: #454f5c;
  margin-top: 20px;
}

.content_main2 .sub_section .container .left .text_box p {
  color: #454f5c;
  margin-bottom: 10px;
}

.content_main2 .sub_section .container .left .text_box p span {
  color: #207bf9;
}

.content_main2 .sub_section .container .right {
  width: 50%;
  order: 1;
  margin: 0 auto;
  margin-bottom: 50px;
}

@media screen and (min-width: 834px) {
  .content_main2 .sub_section .container .left {
    width: auto;
    order: 1;
  }

  .content_main2 .sub_section .container .right {
    flex: 1;
    margin-right: 0;
    margin-left: auto;
    order: 2;
    max-width: 350px;
    width: 100%;
  }
}

.content_main3 .sub_section.location {
  background-image: url(../images/sub/sub1_vis.jpg);
}

.content_main3 .sub_section.task {
  background-image: url(../images/sub/sub2_vis.jpg);
}

/* .content_main3 .sub_section.board {
  background-image: url(../images/sub/sub3_vis.jpg);
} */

.content_main3 .sub_section.top {
  background-size: cover;
  background-position: center center;
  height: 100vh;
  max-height: 400px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  margin-top: 80px;
  position: relative;
}

.content_main3 .sub_section.top .container {
  display: flex;
  align-items: center;
  justify-content: center;
}

.content_main3 .sub_section.top .container strong {
  font-size: 25px;
  display: block;
  font-weight: bold;
  color: #fff;
  line-height: 1.5;
  text-align: center;
}

#main.content_main3 .sub_section.map {
  padding: 0;
}

#main.content_main3 .sub_section.txt {
  padding: 100px 0;
}

#main.content_main3 .sub_section.txt ul li h4 {
  font-size: 20px;
  color: #454f5c;
  font-weight: bold;
}

#main.content_main3 .sub_section.txt ul li p {
  font-size: 16px;
  color: #757575;
  margin-top: 15px;
}

#main.content_main3 .sub_section.txt ul li + li {
  margin-top: 60px;
}

@media screen and (min-width: 768px) {
  .content_main3 .sub_section.top {
    max-height: 820px;
    margin-top: 0;
  }
  .content_main3 .sub_section.top .container strong {
    font-size: 40px;
  }

  #main.content_main3 .sub_section.txt ul li h4 {
    font-size: 22px;
  }

  #main.content_main3 .sub_section.txt ul li p {
    font-size: 20px;
  }
}

#main.content_main3 .pd50 {
  padding: 50px 0;
}

#main.content_main3 .pd70 {
  padding: 70px 0;
}

#main.content_main3 .pd100 {
  padding: 100px 0;
}

#main .pd130 {
  padding: 130px 0;
}

#main.content_main3 .sub_section.back_color {
  background-color: #f7f8fa;
}

#main.content_main3 .sub_section.back_color2 {
  background-color: #3a4862;
}

#main.content_main3 .task_content h3 {
  font-size: 30px;
  font-weight: bold;
  text-align: center;
  position: relative;
  margin-bottom: 100px;
}

#main.content_main3 .task_content h3:before {
  content: '';
  display: block;
  position: absolute;
  left: 50%;
  top: calc(100% + 15px);
  width: 2px;
  height: 30px;
  background-color: #c5c5c5;
}

#main.content_main3 .task_content .text_contet .number {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 30px;
  margin-bottom: 35px;
  display: block;
}

#main.content_main3 .task_content .text_contet h4 {
  color: #3481d3;
  font-size: 30px;
}

#main.content_main3 .task_content .text_contet h4:after {
  content: '';
  display: block;
  width: 30px;
  height: 1px;
  background-color: #3481d3;
  margin-top: 20px;
  margin-bottom: 20px;
  margin-left: 2px;
}

#main.content_main3 .task_content .text_contet ul li + li {
  margin-top: 35px;
}

#main.content_main3 .task_content .text_contet ul li p {
  font-size: 14px;
  line-height: 1.8;
}

#main.content_main3 .task_content .text_contet ul li p.bold {
  font-weight: bold;
}

@media screen and (min-width: 768px) {
  #main.content_main3 .task_content h3 {
    font-size: 40px;
  }

  #main.content_main3 .task_content .text_contet ul li p {
    font-size: 18px;
  }
}

#main.content_main3 .board_content2 ul li {
  border-radius: 10px;
  background-color: #fff;
  overflow: hidden;
}

#main.content_main3 .board_content2 ul li + li {
  margin-top: 40px;
}

#main.content_main3 .board_content2 ul li a {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

#main.content_main3 .board_content2 ul li a .img_box {
  /* width: 35%; */
  width: 100%;
  position: relative;
}

#main.content_main3 .board_content2 ul li a .img_box:before {
  content: '';
  display: block;
  padding-bottom: 56.25%;
}

#main.content_main3 .board_content2 ul li a .img_box img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  left: 0;
  top: 0;
}

#main.content_main3 .board_content2 ul li a .text_box {
  padding: 10px 20px;
  box-sizing: border-box;
  color: #000;
  flex: 1;
}

#main.content_main3 .board_content2 ul li a .text_box .ntitle {
  font-size: 15px;
  font-weight: bold;
  line-height: 1.4;
  font-size: 20px;
}

#main.content_main3 .board_content2 ul li a .text_box .text {
  font-size: 17px;
  opacity: 0.7;
  margin: 20px 0;
  line-height: 1.5;
}

#main.content_main3 .board_content2 ul li a .text_box .span_box {
  text-align: right;
  opacity: 0.7;
  font-size: 14px;
}

#main.content_main3 .board_content {
  margin-top: 50px;
}

#main.content_main3 .board_content ul li {
  background-color: #fff;
  border-radius: 10px;
  overflow: hidden;
}

#main.content_main3 .board_content ul li + li {
  margin-top: 40px;
}

#main.content_main3 .board_content ul li a .text_box {
  padding: 20px;
  box-sizing: border-box;
  color: #000;
}

#main.content_main3 .board_content ul li a .text_box .bname {
  display: inline-block;
  background-color: #207bf9;
  border-radius: 3px;
  color: #fff;
  padding: 5px 10px;
  margin-bottom: 10px;
}

#main.content_main3 .board_content ul li a .text_box .ntitle {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 20px;
}

#main.content_main3 .board_content ul li a .text_box .text {
  font-size: 16px;
  opacity: 0.7;
  line-height: 1.8;
}

#main.content_main3 .board_content ul li a .text_box .span_box {
  text-align: right;
  font-size: 14px;
  opacity: 0.7;
  margin-top: 20px;
}

#main.content_main3 .news_content ul {
  /* display: flex;
  flex-wrap: wrap; */
}

#main.content_main3 .news_content ul li {
  border-radius: 10px;
  background-color: #fff;
  overflow: hidden;
}

#main.content_main3 .news_content ul li + li {
  margin-top: 40px;
}

#main.content_main3 .news_content ul li a {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

#main.content_main3 .news_content ul li .img_box {
  width: 100%;
  position: relative;
}

#main.content_main3 .news_content ul li .img_box:before {
  content: '';
  display: block;
  padding-bottom: 56.25%;
}

#main.content_main3 .news_content ul li .img_box img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

#main.content_main3 .news_content ul li .text_box {
  padding: 10px 20px;
  box-sizing: border-box;
  color: #000;
  flex: 1;
}

#main.content_main3 .news_content ul li .title {
  font-weight: bold;
  line-height: 1.4;
  font-size: 20px;
}

#main.content_main3 .news_content ul li .summary {
  font-size: 17px;
  opacity: 0.7;
  margin: 20px 0;
  line-height: 1.5;
}

#main.content_main3 .news_content ul li .span_box {
  text-align: right;
  font-size: 14px;
  color: #000;
  opacity: 0.7;
}

@media screen and (min-width: 768px) {
  #main.content_main3 .board_content2 ul li a .img_box {
    width: 35%;
  }
  #main.content_main3 .news_content ul li a .img_box {
    width: 35%;
  }
}

#main.content_main3 .board_view .view_info {
  text-align: center;
  padding: 8px;
  border-bottom: 1px solid #ddd;
}

#main.content_main3 .board_view .bname {
  font-size: 20px;
  margin-top: 10px;
  margin-bottom: 10px;
  font-weight: bold;
}

#main.content_main3 .board_view .content {
  margin-bottom: 15px;
  border-top: 2px solid #333333;
  border-bottom: 1px solid #dedede;
}

#main.content_main3 .board_view .s-date {
  padding-left: 9px;
  margin-left: 5px;
  position: relative;
  line-height: 24px;
}

#main.content_main3 .board_view .s-date:after {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  display: block;
  width: 2px;
  height: 14px;
  background: #666;
}

#main.content_main3 .board_view .con-box {
  padding: 8px;
  margin: 15px 0;
}
#main.content_main3 .board_view .con-box img {
  max-width: 100%;
  box-shadow: #8a8383 1px 2px 5px 1px;
}

#main.content_main3 .board_view .con-box .table {
  background-color: #fff;
  width: 100%;
  max-width: 100%;
}

#main.content_main3 .board_view .con-box .table-bordered {
  border: 1px solid #ddd;
}

#main.content_main3 .board_view .con-box th,
#main.content_main3 .board_view .con-box td {
  padding: 8px;
  vertical-align: middle;
  font-size: 16px;
}
#main.content_main3 .board_view .con-box b {
  font-weight: bold;
}
#main.content_main3 .board_view .con-box p {
  line-height: 1.5;
}

#main.content_main3 .board_view .btn_box {
  text-align: center;
}

#main.content_main3 .board_view .btn_box button {
  display: inline-block;
  margin-bottom: 0;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  cursor: pointer;
  padding: 7px 16px;
  font-size: 18px;
  line-height: 1.3333333;
  border-radius: 6px;
  color: #fff;
  background-color: #414141;
  border-color: #414141;
}

.contact_tel {
  background-color: #fff;
  padding: 50px 0;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.contact_tel .left {
  text-align: center;
}

.contact_tel .left img {
  max-width: 80%;
}

.contact_tel .right {
  text-align: center;
  width: 100%;
  position: relative;
}

.contact_tel .right img {
  display: inline-block;
  padding-left: 25px;
}

.contact_tel .right .title {
  font-size: 28px;
  color: #3a4862;
  margin-bottom: 10px;
}

.contact_tel .right .tel a {
  color: #007dfe;
  font-size: 34px;
  margin-bottom: 15px;
  margin-top: 15px;
  display: block;
}

.contact_tel .right .small_txt {
  font-size: 18px;
  color: #3a4862;
  font-weight: bold;
  margin-bottom: 5px;
}

.contact_tel .right .small_txt2 {
  font-size: 16px;
  color: #3a4862;
}

@media screen and (min-width: 768px) {
  .contact_tel .left img {
    max-width: 100%;
  }

  .contact_tel .right {
    max-width: 500px;
  }

  .contact_tel .right .tel {
    font-size: 60px;
  }
}

#main.content_main3 .contact_content {
  max-width: 780px;
  margin: 0 auto;
}

#main.content_main3 .contact_content h3 {
  font-size: 28px;
  color: #fff;
  margin-bottom: 70px;
  text-align: center;
}

#main.content_main3 .contact_content .line_box {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 15px;
}

#main.content_main3 .contact_content .input_box {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  padding: 20px;
  box-sizing: border-box;
  border-radius: 5px;
  background-color: #283244;
  position: relative;
}

#main.content_main3 .contact_content .input_box + .input_box {
  margin-top: 15px;
}

#main.content_main3 .contact_content .input_box.w_48 {
  width: 100%;
}

#main.content_main3 .contact_content .input_box.w_100 {
  width: 100%;
}

#main.content_main3 .contact_content .input_box span {
  color: #fff;
  opacity: 0.5;
}

#main.content_main3 .contact_content .input_box span.full {
  width: 100%;
}

#main.content_main3 .contact_content .input_box input {
  border: none;
  background: none;
  margin-left: 20px;
  border-bottom: 1px solid #727272;
  display: block;
  padding: 3px;
  color: #fff;
  width: 100%;
  flex: 1;
}

#main.content_main3 .contact_content .input_box textarea {
  border: none;
  background: none;
  display: block;
  margin-top: 10px;
  color: #fff;
  font-weight: bold;
  width: 100%;
  flex: 1;
  resize: none;
}

#main.content_main3 .contact_content .input_box::before {
  content: '';
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  right: 10px;
  top: 10px;
  background-color: #007dfe;
}

#main.content_main3 .contact_content .checkbox input {
  display: none;
}

#main.content_main3 .contact_content .checkbox label {
  display: flex;
  align-items: center;
  color: #fff;
}

#main.content_main3 .contact_content .checkbox label:before {
  content: '';
  display: block;
  width: 15px;
  height: 15px;
  border: 1px solid #a3a3a3;
  margin-right: 10px;
}

#main.content_main3 .contact_content .checkbox input:checked + label:before {
  background-color: #007dfe;
  border: 1px solid #007dfe;
}

#main.content_main3 .contact_content .btn_box {
  text-align: center;
  margin-top: 30px;
}

#main.content_main3 .contact_content .btn_box button {
  display: inline-block;
  background-color: #007dfe;
  color: #fff;
  border-radius: 3px;
  padding: 10px 20px;
  font-size: 16px;
  font-weight: bold;
}

@media screen and (min-width: 768px) {
  #main.content_main3 .contact_content .input_box.w_48 {
    width: 48%;
  }
  #main.content_main3 .contact_content .input_box + .input_box {
    margin-top: 0;
  }
}

.pageArea {
  margin-top: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.pageArea .btnFirst,
.pageArea .btnLast {
  display: none;
}

.pageArea a,
.pageArea strong {
  margin: 0 15px;
}
.pageArea a {
  color: #727274;
}

.pageArea .btnPrev,
.pageArea .btnNext {
  text-align: center;
}

.pageArea strong {
  color: #007eff;
}

.pageArea .disable {
  pointer-events: none;
  color: #ccc;
}