/**********************************************************
                        sub_banner
***********************************************************/
.sub .sub_banner {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 35.5vw;
  max-height: 668px;
  min-height: 450px;
  text-align: center;
}

.sub.sub01 .sub_videowrap {
  display: block;
  width: 100%;
  height: 100%;
}

.sub .sub_banner .sub_videowrap>video {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: auto;
  height: 100%;
}

.sub_banner .sbn_text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
}

.sub_banner .sbn_text>h2 {
  font-size: 38px;
  font-weight: 800;
  color: #fff;
}

.sub_banner .sbn_text>p {
  padding: 5px 20px;
  font-size: 20px;
  color: #fff;
  word-break: keep-all;
}

.sub_nav {
  position: relative;
  margin-top: -80px;
}
.sub04_01 .sub_nav,
.sub04_02 .sub_nav,
.sub04_03 .sub_nav,
.sub04_04 .sub_nav,
.sub04_05 .sub_nav,
.sub04_06 .sub_nav{
  margin-top: -163px;
}

.snav_wrap {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  width: 100%;
  max-width: 1536px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid #e9e9e9;
  /* border-top: none; */
  text-align: center;
}

.snav_wrap .nav_list_st02 {
  flex: auto;
  width: 33%;
  border-bottom: 1px solid #e9e9e9;
}
.sub01 .snav_wrap .nav_list_st02 {
    width:calc(100% / 4);
}
.sub01 .snav_wrap .nav_list_st02:nth-of-type(3)~li {
    width:calc(100% / 4);
}

.sub03 .snav_wrap .nav_list_st02 { width: 25%;  }

.sub04_01 .snav_wrap .nav_list_st02,
.sub04_02 .snav_wrap .nav_list_st02,
.sub04_03 .snav_wrap .nav_list_st02,
.sub04_04 .snav_wrap .nav_list_st02,
.sub04_05 .snav_wrap .nav_list_st02,
.sub04_06 .snav_wrap .nav_list_st02,
.sub04_07 .snav_wrap .nav_list_st02,
.sub04_08 .snav_wrap .nav_list_st02 {
  width: 25%;
}

.sub06 .snav_wrap .nav_list_st02,
.news .snav_wrap .nav_list_st02,
.counsel .snav_wrap .nav_list_st02,
.admission .snav_wrap .nav_list_st02,
.case .snav_wrap .nav_list_st02,
.sub01_06 .snav_wrap .nav_list_st02 { width: 25% !important;  }

.sub05 .snav_wrap .nav_list_st02 {
  width: 16.66%;
}

.snav_wrap .nav_list_st02>a {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 100%;
  height: 80px;
  font-size: 20px;
  color: #999;
  word-break: keep-all;
}

.snav_wrap .nav_list_st02>a.active::after {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 4px;
  background: #c29a4c;
}

.snav_wrap .nav_list_st02>a>br {
  display: none;
}

.snav_wrap .nav_wrap_st03 {
  display: none;
}

/**********************************************************
                        responsive
***********************************************************/
@media screen and (min-width: 1920px) {
  .sub .sub_banner .sub_videowrap>video {
    width: 100%;
    height: auto;
  }
}

@media screen and (max-width: 1023px) {
  .sub .sub_banner {
    /* margin-top: 60px; */
    height: 45vw;
  }
}

@media screen and (max-width: 799px) {
  .snav_wrap .nav_list_none { height:0px; border-bottom:none; }
}

@media screen and (max-width: 639px) {
  .sub_banner .sbn_text>h2 {
    font-size: 30px;
    margin-bottom: 10px;
  }

  .sub_banner .sbn_text>p {
    font-size: 16px;
  }

  .sub_nav {
    margin-top: -60px;
  }
  .sub04_01 .sub_nav,
  .sub04_02 .sub_nav,
  .sub04_03 .sub_nav,
  .sub04_04 .sub_nav,
  .sub04_05 .sub_nav,
  .sub04_06 .sub_nav{
    margin-top: -60px;
  }

  /* .sub01_01 .snav_wrap .nav_list_st02,
   .sub01_02 .snav_wrap .nav_list_st02,
   .sub01_03 .snav_wrap .nav_list_st02,
   .sub01_04 .snav_wrap .nav_list_st02{
     width:25%;
   } */
  .sub02 .snav_wrap .nav_list_st02 {
    width: 33.3%;
  }

  .sub04_01 .snav_wrap .nav_list_st02,
  .sub04_02 .snav_wrap .nav_list_st02,
  .sub04_03 .snav_wrap .nav_list_st02,
  .sub04_04 .snav_wrap .nav_list_st02,
  .sub04_05 .snav_wrap .nav_list_st02,
  .sub04_06 .snav_wrap .nav_list_st02,
  .sub04_07 .snav_wrap .nav_list_st02 {
    width: 25%;
  }

  /* .sub04_03 .snav_wrap .nav_list_st02>a>br,
  .sub04_04 .snav_wrap .nav_list_st02>a>br,
  .sub04_05 .snav_wrap .nav_list_st02>a>br{
    display: block;
  } */

  .counsel .snav_wrap .nav_list_st02,
  .news .snav_wrap .nav_list_st02,
  .sub06 .snav_wrap .nav_list_st02,
  .admission .snav_wrap .nav_list_st02,
  .case .snav_wrap .nav_list_st02 {
    width: 33.3%;
  }

  .snav_wrap .nav_list_st02>a {
    height: 60px;
    font-size: 15px;
  }
}

@media screen and (max-width: 499px) {
  .snav_wrap .nav_list_st02>a {
    padding: 0 5px;
    font-size: 12px;
  }
}

@media screen and (max-width: 399px) {}