@charset "UTF-8";
/******************************************************************************
******************************************************************************
**
** style.css¤Ë¤ª¤¤¤Æ ( var.3.1.3 )
** -- base¤Ç¤Ï»ù±¾¥¿¥°¤È¥µ¥¤¥È´ó–˜¤ÎCSSÖ¸¶¨
** -- header¤Ç¤Ï¥Ø¥Ã¥À©`¤ÎCSSÖ¸¶¨
** -- global nav¤Ç¤Ï¥°¥í©`¥Ð¥ë¥Ê¥Ó¤ÎCSSÖ¸¶¨
** -- content¤Ç¤Ï¥³¥ó¥Æ¥ó¥È?¥á¥¤¥ó?¥µ¥¤¥É¥Ê¥Ó¤ÎCSSÖ¸¶¨
** -- footer¤Ç¤Ï¥Õ¥Ã¥¿©`¤ÎCSSÖ¸¶¨
** -- pagetop¤Ç¤Ï¥Ú©`¥¸¥È¥Ã¥×¥Ü¥¿¥ó¤ÎCSSÖ¸¶¨
** -- index¤Ç¤Ï¥È¥Ã¥×¥Ú©`¥¸¤ÎCSSÖ¸¶¨
** -- page¤Ç¤ÏšøÓÃ¥Ú©`¥¸¤ÎCSSÖ¸¶¨
** -- style¤Ç¤ÏšøÓÃ¥Ú©`¥¸¤Î¥³¥ó¥Æ¥ó¥Ä£¨¥Ç©`¥¿Èë¤ì£©¤ÇʹÓ乤ë»ù±¾¥¿¥°¤ÎCSSÖ¸¶¨
**
** ×¢ÒâÊÂí—
** -- CSS¤ÎÃüÃûÒŽ„t¤ÏApplicats¥ª¥ê¥¸¥Ê¥ë¤ÎÃüÃûÒŽ„t¤ò’ñÓ䷤Ƥ¤¤Þ¤¹¡£
** -- ³õÆÚ¥Õ¥©¥ó¥È¥µ¥¤¥º¤Ïreset.css¤Ë¤Æ13px¤Ë¥ê¥»¥Ã¥È¤·¤Æ¤¤¤Þ¤¹¡£
** -- ÐÐég¤Ï1.6¤Ë¥ê¥»¥Ã¥È¤·¤Æ¤¤¤Þ¤¹¡£
**        …gλ¤Ï²»Òª¤Ç¤¹¡£(¥¹¥¿¥¤¥ë±À¤ì¤¹¤ë¿ÉÄÜÐÔÓÐ)
** -- ¥³¥ó¥Æ¥ó¥ÄÄڤΥե©¥ó¥È¥µ¥¤¥º?ÐÐég¤Ï
**        [ base ]¤Îcontents¥¯¥é¥¹¤ÇÖ¸¶¨¤·¤Æ¤¤¤Þ¤¹¡£
**        ‰ä¸ü¤¹¤ëˆöºÏ¤Ï¤³¤Á¤é¤ò‰ä¸ü¤·¤Æ¤¯¤À¤µ¤¤¡£
**
******************************************************************************
******************************************************************************/
/*-------------------------------------------------------------------------------------------------------
*********************************************************************************************************
*********************************************************************************************************
******
****** PC¥¹¥¿¥¤¥ë
******
*********************************************************************************************************
*********************************************************************************************************
-------------------------------------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------
******************************************************************************
** base
******************************************************************************
----------------------------------------------------------------------------*/
html, body {
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

html {
  scroll-padding-top: 355px;
}

body {
  min-height: 100vh;
  padding-top: 355px;
  overflow-y: hidden;
}

.w_base {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding-right: 10px !important;
  padding-left: 10px !important;
}

@media print {
  body {
    padding-top: 0;
  }
  header {
    position: relative !important;
  }
  .pt {
    display: none !important;
  }
  .pc_dn {
    display: none !important;
  }
}
/*----------------------------------------------------------------------------
******************************************************************************
** header
******************************************************************************
----------------------------------------------------------------------------*/
.hd_bg {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 2;
  width: 100%;
  background: #fff;
  transition: all 0.3s ease;
}
.hd_bg .hd {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  height: 230px;
  transition: all 0.3s ease;
}
.hd_bg .hd .hd_logo {
  position: absolute;
  bottom: 25px;
  left: 0;
}
.hd_bg .hd .hd_logo a {
  position: relative;
  display: flex;
  align-items: center;
  color: #000;
  font-size: 1.5rem;
  font-weight: 600;
  text-decoration: none;
}
.hd_bg .hd .hd_logo a::before {
  content: "";
  display: block;
  width: 68px;
  height: 61px;
  margin-right: 20px;
  background: url(/english/wp-content/themes/yamaguchi-u-en/images/logo.png) no-repeat center center;
  background-size: contain;
}
.hd_bg .hd .hd_nav {
  position: absolute;
  right: 0;
  bottom: 40px;
  display: flex;
  justify-content: flex-end;
}
.hd_bg .hd .hd_nav .hd_nav_list {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
}
.hd_bg .hd .hd_nav .hd_nav_list > li {
  display: inline-block;
}
.hd_bg .hd .hd_nav .hd_nav_list > li > a {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  padding: 0;
  color: #333;
  font-family: "Open Sans", sans-serif;
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  text-decoration: none;
  transition: 0.3s;
}
.hd_bg .hd .hd_nav .hd_nav_list > li > a::after {
  position: absolute;
  bottom: 0;
  left: 0;
  content: "";
  width: 0;
  height: 1px;
  background: #000;
  transition: 0.3s;
}
.hd_bg .hd .hd_nav .hd_nav_list > li > a:hover::after {
  width: 100%;
}
.hd_bg .hd .hd_nav .search-area {
  position: relative;
  min-width: 380px;
  margin-left: 50px;
}
.hd_bg .hd .hd_nav .search-area form {
  position: relative;
  display: flex;
  justify-content: space-between;
}
.hd_bg .hd .hd_nav .search-area form input {
  -webkit-appearance: none; /*Safari¤äChrome¤Î¥Ç¥Õ¥©¥ë¥È¤ÎÔO¶¨¤òŸo„¿*/
  outline: none;
  cursor: pointer; /*¥«©`¥½¥ë¤òÖ¸¥Þ©`¥¯¤Ë*/
}
.hd_bg .hd .hd_nav .search-area form input[type=text] {
  width: 100% !important;
  padding: 3px !important;
  border: 1px solid #000 !important;
  transition: all 0.5s !important;
  letter-spacing: 0.05em !important;
}
.hd_bg .hd .hd_nav .search-area form input[type=text]:focus {
  background: #f0f4f5;
}
.hd_bg .hd .hd_nav .search-area form input[type=submit] {
  min-width: 30px;
  min-height: 30px;
  background: url(/english/wp-content/themes/yamaguchi-u-en/images/icon_search.svg) #000 no-repeat center center;
  background-size: 14px 14px;
  border: none;
}
.hd_bg .hd .hd_nav_sub {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  width: 100%;
}
.hd_bg .hd .hd_nav_sub .hd_nav_sub_item {
  position: relative;
  width: calc((100% - 60px) / 4);
  background: #fff;
}
.hd_bg .hd .hd_nav_sub .hd_nav_sub_item a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  padding: 5px 10px;
  background: url(/english/wp-content/themes/yamaguchi-u-en/images/i_nav_bg.png) no-repeat center bottom;
  background-size: cover;
  color: #000;
  font-size: 0.937rem;
  font-weight: 900;
  text-decoration: none;
  transition: all 0.5s ease;
}
.hd_bg .hd .hd_nav_sub .hd_nav_sub_item a:hover {
  opacity: 0.7;
}
.hd_bg .hd .hd_nav_sub .hd_nav_sub_item:first-of-type::after {
  position: absolute;
  bottom: 0;
  left: 0;
  content: "";
  display: inline-block;
  width: 100%;
  height: 5px;
  background: #008e66;
}
.hd_bg .hd .hd_nav_sub .hd_nav_sub_item:nth-of-type(2)::after {
  position: absolute;
  bottom: 0;
  left: 0;
  content: "";
  display: inline-block;
  width: 100%;
  height: 5px;
  background: #00ca93;
}
.hd_bg .hd .hd_nav_sub .hd_nav_sub_item:nth-of-type(3)::after {
  position: absolute;
  bottom: 0;
  left: 0;
  content: "";
  display: inline-block;
  width: 100%;
  height: 5px;
  background: #9cc45f;
}
.hd_bg .hd .hd_nav_sub .hd_nav_sub_item:last-of-type::after {
  position: absolute;
  bottom: 0;
  left: 0;
  content: "";
  display: inline-block;
  width: 100%;
  height: 5px;
  background: #d0e3b5;
}
.hd_bg .hd .hd_lang {
  position: absolute;
  top: 60px;
  right: 0;
  display: flex;
  justify-content: flex-end;
  transition: all 0.3s ease;
}
.hd_bg .hd .hd_lang .f_size {
  position: relative;
  display: flex;
  align-items: center;
}
.hd_bg .hd .hd_lang .f_size > span {
  font-family: "Open Sans", sans-serif;
  font-weight: 500;
}
.hd_bg .hd .hd_lang .f_size .f_size_box_wrap .f_size_box {
  display: flex;
  gap: 10px;
  margin-left: 10px;
}
.hd_bg .hd .hd_lang .f_size .f_size_box_wrap .f_size_box .size-button {
  cursor: pointer;
  display: inline-block;
  padding: 5px;
  background: #fff;
  font-family: "Open Sans", sans-serif;
  font-size: 0.812rem;
  font-weight: 500;
  text-align: center;
  line-height: 1;
  border: none;
  transition: all 0.3s ease;
}
.hd_bg .hd .hd_lang .f_size .f_size_box_wrap .f_size_box .size-button:hover, .hd_bg .hd .hd_lang .f_size .f_size_box_wrap .f_size_box .size-button.f_size_active {
  background: #000;
  color: #fff;
}
.hd_bg .hd .hd_lang .hd_lang_list {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-left: 100px;
}
.hd_bg .hd .hd_lang .hd_lang_list li {
  position: relative;
  border-right: 1px solid #666;
}
.hd_bg .hd .hd_lang .hd_lang_list li a {
  display: flex;
  align-items: center;
  padding: 0 10px;
  color: #000;
  font-family: "Open Sans", sans-serif;
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  transition: 0.3s;
}
.hd_bg .hd .hd_lang .hd_lang_list li a span {
  position: relative;
}
.hd_bg .hd .hd_lang .hd_lang_list li a span::after {
  position: absolute;
  bottom: 0;
  left: 0;
  content: "";
  width: 0;
  height: 1px;
  background: #000;
  transition: 0.3s;
}
.hd_bg .hd .hd_lang .hd_lang_list li a:hover span::after {
  width: 100%;
}
.hd_bg .hd .hd_lang .hd_lang_list li:last-of-type {
  border-right: none;
}
.hd_bg .hd .hd_lang .hd_lang_list li:last-of-type a {
  padding-right: 0;
}
.hd_bg.is-animation .hd {
  height: 130px;
}
.hd_bg.is-animation .hd .hd_logo {
  bottom: 10px;
}
.hd_bg.is-animation .hd .hd_nav {
  position: absolute;
  bottom: -5px;
}
.hd_bg.is-animation .hd .hd_lang {
  position: absolute;
  top: 55px;
}
.hd_bg.is-animation .nav_bg .nav .nav_list {
  height: 90px;
}

/*======= google search ========*/
.gsc-control-cse {
  padding: 0 !important;
  border: none !important;
}

form.gsc-search-box {
  margin-bottom: 0 !important;
}

table.gsc-search-box {
  margin-bottom: 0 !important;
}

table.gsc-search-box td.gsc-input {
  padding: 0 !important;
}

.gsc-input-box {
  border: none !important;
}

.gsib_a {
  padding: 0 !important;
}

.gsib_b {
  display: none !important;
}

.gsc-search-button {
  margin-left: 0 !important;
  background: #000;
}

.gsc-search-button-v2 {
  min-width: 30px !important;
  min-height: 30px !important;
  padding: 0 !important;
  background: url(/english/wp-content/themes/yamaguchi-u-en/images/icon_search.svg) #000 no-repeat center center !important;
  background-size: 14px 14px !important;
  border: none !important;
  border-radius: 0 !important;
}

.gsc-search-button-v2 svg {
  display: none;
}

/*----------------------------------------------------------------------------
******************************************************************************
** global nav
******************************************************************************
----------------------------------------------------------------------------*/
.nav_bg .nav {
  position: relative;
  overflow: visible;
}
.nav_bg .nav .nav_list {
  display: flex;
  justify-content: space-between;
  width: 100%;
  height: 125px;
  margin: 0 auto;
}
.nav_bg .nav .nav_list > li {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  z-index: 1;
}
.nav_bg .nav .nav_list > li::before {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  content: "";
  width: 1px;
  height: 14px;
  background: #aaa;
}
.nav_bg .nav .nav_list > li:first-of-type::before {
  display: none;
}
.nav_bg .nav .nav_list > li:last-of-type {
  padding-right: 0;
}
.nav_bg .nav .nav_list > li > a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  padding: 0 40px;
  color: #000;
  font-size: 0.937rem;
  font-weight: 900;
  text-align: center;
  text-decoration: none;
  letter-spacing: -0.03em;
}
.nav_bg .nav .nav_list > li > a span {
  position: relative;
  transition: 0.3s;
}
.nav_bg .nav .nav_list > li > a span::after {
  position: absolute;
  bottom: -1px;
  left: 50%;
  transform: translateX(-50%);
  content: "";
  width: 0;
  height: 1px;
  background: #000;
  transition: 0.3s;
}
.nav_bg .nav .nav_list > li > a:hover span::after {
  width: 100%;
}
.nav_bg .nav .nav_list > li.current a span::after {
  width: 100%;
}
.nav_bg .nav .nav_list > li:hover .sub-menu {
  visibility: visible;
  animation: nav_active 1s ease 0s 1 alternate;
}
@keyframes nav_active {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
.nav_bg .nav .nav_list > li .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  display: flex;
  width: 100%;
  background: #333;
  transition: All 0.3s ease;
  visibility: hidden;
}
.nav_bg .nav .nav_list > li .sub-menu > li {
  width: 16.6666666667%;
}
.nav_bg .nav .nav_list > li .sub-menu > li > a {
  display: block;
  width: 100%;
  padding: 15px 10px;
  color: #fff;
  text-align: center;
  text-decoration: none;
}
.nav_bg .nav .nav_list > li .sub-menu > li > a:hover, .nav_bg .nav .nav_list > li .sub-menu > li > a.current {
  opacity: 0.9;
}
.nav_bg .nav .nav_list > li .sub-menu > li:hover .sub-menu {
  visibility: visible;
  animation: nav_active 1s ease 0s 1 alternate;
}
.nav_bg .nav .nav_list > li .sub-menu > li .sub-menu {
  position: absolute;
  top: 50px;
  left: 0;
  display: flex;
  width: 100%;
  background: #222;
  visibility: hidden;
}
.nav_bg .nav .nav_list > li .sub-menu > li .sub-menu > li > a {
  color: #fff;
  display: block;
  width: 100%;
  padding: 10px;
  font-size: 13px;
  text-decoration: none;
}
.nav_bg .nav .nav_list > li .sub-menu > li .sub-menu > li > a:hover, .nav_bg .nav .nav_list > li .sub-menu > li .sub-menu > li > a.current {
  opacity: 0.9;
}
.nav_bg .nav .nav_list > li .sub-menu > li .sub-menu > li:hover .sub-menu {
  visibility: visible;
  animation: nav_active 1s ease 0s 1 alternate;
}
.nav_bg .nav .nav_list > li .sub-menu > li .sub-menu > li .sub-menu {
  position: absolute;
  top: 40px;
  left: 0;
  display: flex;
  width: 100%;
  background: #111;
  visibility: hidden;
}
.nav_bg .nav .nav_list > li .sub-menu > li .sub-menu > li .sub-menu > li > a {
  display: block;
  width: 100%;
  height: 100%;
  padding: 10px;
  color: #fff;
  font-size: 12px;
  text-decoration: none;
}
.nav_bg .nav .nav_list > li .sub-menu > li .sub-menu > li .sub-menu > li > a:hover, .nav_bg .nav .nav_list > li .sub-menu > li .sub-menu > li .sub-menu > li > a.current {
  background: rgb(17, 17, 17);
}

/*----------------------------------------------------------------------------
******************************************************************************
** content
******************************************************************************
----------------------------------------------------------------------------*/
.con_bg .con {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding: 0 0 50px;
}
.con_bg .con .main {
  order: 1;
  width: 100%;
}
.con_bg .con .main .btn_pdf {
  position: relative;
  display: inline-flex;
  align-items: center;
  text-decoration: none !important;
}
.con_bg .con .main .btn_pdf span {
  position: relative;
  display: inline-block;
  cursor: pointer;
  padding: 0.7em 1em;
  background: #01836F;
  color: #fff !important;
  font-weight: bold;
  text-align: center;
  line-height: 1.1;
  border-radius: 4px;
  transition: all 0.5s ease;
}
.con_bg .con .main .btn_pdf span:hover {
  opacity: 0.8;
}
.con_bg .con .main a[href$=".pdf"]::after {
  position: relative;
  top: 3px;
  content: "";
  display: inline-block;
  width: 14px;
  height: 17px;
  margin: 0 0 0 10px;
  background: url(/english/wp-content/themes/yamaguchi-u-en/images/icon_pdf.png) no-repeat center right;
  background-size: contain;
  image-rendering: pixelated;
}
.con_bg .con .main a[href$=".pdf"].no_icon::after {
  display: none;
}
.con_bg .con .main a[href$=".zip"]::after {
  position: relative;
  top: 3px;
  content: "";
  display: inline-block;
  width: 16px;
  height: 16px;
  margin: 0 0 0 10px;
  background: url(/english/wp-content/themes/yamaguchi-u-en/images/icon_zip.png) no-repeat center right;
  background-size: contain;
  image-rendering: pixelated;
}
.con_bg .con .main a[href$=".zip"].no_icon::after {
  display: none;
}
.con_bg .con .main a[href$=".doc"]::after,
.con_bg .con .main a[href$=".docx"]::after {
  position: relative;
  top: 3px;
  content: "";
  display: inline-block;
  width: 16px;
  height: 16px;
  margin: 0 0 0 10px;
  background: url(/english/wp-content/themes/yamaguchi-u-en/images/icon_word.png) no-repeat center right;
  background-size: contain;
  image-rendering: pixelated;
}
.con_bg .con .main a[href$=".doc"].no_icon::after,
.con_bg .con .main a[href$=".docx"].no_icon::after {
  display: none;
}
.con_bg .con .main a[href$=".xlsx"]::after,
.con_bg .con .main a[href$=".xls"]::after,
.con_bg .con .main a[href$=".xlw"]::after {
  position: relative;
  top: 3px;
  content: "";
  display: inline-block;
  width: 16px;
  height: 16px;
  margin: 0 0 0 10px;
  background: url(/english/wp-content/themes/yamaguchi-u-en/images/icon_excel.png) no-repeat center right;
  background-size: contain;
  image-rendering: pixelated;
}
.con_bg .con .main a[href$=".xlsx"].no_icon::after,
.con_bg .con .main a[href$=".xls"].no_icon::after,
.con_bg .con .main a[href$=".xlw"].no_icon::after {
  display: none;
}

/*----------------------------------------------------------------------------
******************************************************************************
** footer
******************************************************************************
----------------------------------------------------------------------------*/
.ft_bg {
  margin-top: auto;
}
.ft_bg .ft {
  padding: 80px 0;
}
.ft_bg .ft .ft_logo {
  display: flex;
  justify-content: center;
  margin-bottom: 40px;
  font-size: 1.375rem;
  font-weight: 700;
}
.ft_bg .ft .ft_logo span {
  position: relative;
  display: flex;
  align-items: center;
}
.ft_bg .ft .ft_logo span::before {
  content: "";
  display: inline-block;
  width: 32px;
  height: 28px;
  margin-right: 10px;
  background: url(/english/wp-content/themes/yamaguchi-u-en/images/logo.png) no-repeat center center;
  background-size: contain;
}
.ft_bg .ft .ft_nav {
  display: flex;
  justify-content: space-between;
  padding-top: 40px;
  border-top: 1px solid #333;
}
.ft_bg .ft .ft_nav .ft_nav_l {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
}
.ft_bg .ft .ft_nav .ft_nav_l ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.ft_bg .ft .ft_nav .ft_nav_l ul li a {
  display: block;
  color: #000;
  font-family: "Open Sans", sans-serif;
  font-weight: 500;
  text-decoration: none;
}
.ft_bg .ft .ft_nav .ft_nav_l ul li a:hover {
  text-decoration: underline;
}
.ft_bg .ft .ft_nav .ft_nav_r {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
}
.ft_bg .ft .ft_nav .ft_nav_r ul {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.ft_bg .ft .ft_nav .ft_nav_r ul li a {
  display: block;
  transition: all 0.5s ease;
}
.ft_bg .ft .ft_nav .ft_nav_r ul li a:hover {
  opacity: 0.7;
}
.ft_bg .ft .ft_link {
  position: relative;
  width: 100vw;
  margin: 0 calc(50% - 50vw) 100px;
  padding: 90px 0;
  background: url(/english/wp-content/themes/yamaguchi-u-en/images/i_link_bg.png) #f6f6f6 repeat-x bottom;
}
.ft_bg .ft .ft_link h2 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 40px;
  font-size: 2.25rem;
}
.ft_bg .ft .ft_link .ft_link_list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  width: 1160px;
  margin: 0 auto;
}
.ft_bg .ft .ft_link .ft_link_list .ft_link_list_item {
  width: calc((100% - 40px) / 5);
  background: #fff;
}
.ft_bg .ft .ft_link .ft_link_list .ft_link_list_item a {
  transition: all 0.5s ease;
}
.ft_bg .ft .ft_link .ft_link_list .ft_link_list_item a:hover {
  opacity: 0.7;
}
.ft_bg .ft_copy {
  padding: 20px 0;
  background: #000;
  color: #fff;
  font-family: "Open Sans", sans-serif;
  font-size: 0.875rem;
  text-align: center;
}

/*----------------------------------------------------------------------------
******************************************************************************
** pagetop
******************************************************************************
----------------------------------------------------------------------------*/
.pt {
  cursor: pointer;
  position: fixed;
  bottom: 30px;
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  right: 30px;
  width: 86px;
  height: 86px;
  background: #8CC14A;
  color: #fff;
  border-radius: 50%;
}
.pt:hover {
  opacity: 0.6;
}

.pt_btn {
  cursor: pointer;
  display: block;
  width: 25px;
  height: 25px;
  margin-top: 8px;
  transform: rotate(45deg);
  position: relative;
}
.pt_btn::before, .pt_btn::after {
  background: #FFF;
  content: "";
  display: block;
  top: 0;
  left: 0;
  position: absolute;
  border-radius: 3px;
}
.pt_btn::before {
  width: 4px;
  bottom: 0;
}
.pt_btn::after {
  height: 4px;
  right: 0;
}

/*----------------------------------------------------------------------------
******************************************************************************
** index
******************************************************************************
----------------------------------------------------------------------------*/
.index_slider_bg .index_slider {
  position: relative;
  z-index: 1;
}
.index_slider_bg .index_slider img {
  width: 100%;
  height: 510px;
  -o-object-fit: cover;
     object-fit: cover;
}

.index_main {
  width: 100%;
}
.index_main .index_nav {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin: -70px 0 80px;
}
.index_main .index_nav .index_nav_item {
  position: relative;
  width: calc((100% - 60px) / 4);
  background: #fff;
}
.index_main .index_nav .index_nav_item a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  min-height: 140px;
  padding: 20px;
  background: url(/english/wp-content/themes/yamaguchi-u-en/images/i_nav_bg.png) no-repeat center top;
  background-size: cover;
  color: #000;
  font-size: 1.375rem;
  font-weight: 900;
  text-decoration: none;
  transition: all 0.5s ease;
}
.index_main .index_nav .index_nav_item a:hover {
  opacity: 0.7;
}
.index_main .index_nav .index_nav_item:first-of-type::after {
  position: absolute;
  bottom: 0;
  left: 0;
  content: "";
  display: inline-block;
  width: 100%;
  height: 5px;
  background: #008e66;
}
.index_main .index_nav .index_nav_item:nth-of-type(2)::after {
  position: absolute;
  bottom: 0;
  left: 0;
  content: "";
  display: inline-block;
  width: 100%;
  height: 5px;
  background: #00ca93;
}
.index_main .index_nav .index_nav_item:nth-of-type(3)::after {
  position: absolute;
  bottom: 0;
  left: 0;
  content: "";
  display: inline-block;
  width: 100%;
  height: 5px;
  background: #9cc45f;
}
.index_main .index_nav .index_nav_item:last-of-type::after {
  position: absolute;
  bottom: 0;
  left: 0;
  content: "";
  display: inline-block;
  width: 100%;
  height: 5px;
  background: #d0e3b5;
}
.index_main .index_info {
  position: relative;
  margin-bottom: 80px;
}
.index_main .index_info h2 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  font-size: 2.25rem;
  font-weight: 500;
}
.index_main .index_info .index_info_con {
  width: 100%;
}
.index_main .index_info .index_info_con .index_info_item {
  display: flex;
  font-size: 1.125rem;
  border-bottom: 1px solid #ccc;
}
.index_main .index_info .index_info_con .index_info_item .index_info_item_date {
  width: 180px;
  padding: 10px;
  text-align: center;
  border-right: 1px solid #ccc;
}
.index_main .index_info .index_info_con .index_info_item .index_info_item_date time {
  display: flex;
  align-items: center;
  height: 100%;
}
.index_main .index_info .index_info_con .index_info_item .index_info_item_ttl {
  width: 85%;
  padding: 10px;
}
.index_main .index_info .index_info_con .index_info_item .index_info_item_ttl a {
  color: #000;
}
.index_main .index_info .index_info_con .index_info_item .index_info_item_ttl a:hover {
  text-decoration: none;
}
.index_main .index_info .index_info_con .index_info_item:last-of-type {
  border-bottom: none;
}
.index_main .index_info .more {
  position: absolute;
  top: 20px;
  left: 30px;
}
.index_main .index_info .more a {
  color: #000;
}
.index_main .index_info .more a:hover {
  text-decoration: none;
}
.index_main .index_prospective {
  position: relative;
  margin-bottom: 100px;
}
.index_main .index_prospective h2 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 40px;
  font-size: 2.25rem;
}
.index_main .index_prospective .index_prospective_list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.index_main .index_prospective .index_prospective_list .index_prospective_item {
  width: calc((100% - 40px) / 5);
  height: 380px;
  background: #ddd;
}
.index_main .index_prospective .index_prospective_list .index_prospective_item a {
  position: relative;
  overflow: hidden;
  display: block;
  width: 100%;
  height: 100%;
  min-height: 380px;
  color: #fff;
  font-size: 1.125rem;
  text-decoration: none;
}
.index_main .index_prospective .index_prospective_list .index_prospective_item a::before {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  content: "";
  width: 100%;
  height: 100%;
  background: rgba(0, 142, 102, 0.2);
}
.index_main .index_prospective .index_prospective_list .index_prospective_item a .index_prospective_item_img {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  background: #fff;
  overflow: hidden;
}
.index_main .index_prospective .index_prospective_list .index_prospective_item a .index_prospective_item_img img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  transform: scale(1);
  transition: 0.4s ease-in-out;
}
.index_main .index_prospective .index_prospective_list .index_prospective_item a .index_prospective_item_ttl {
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 100%;
  min-height: 85px;
  padding: 20px;
  color: #fff;
  background: rgba(0, 0, 0, 0.4);
}
.index_main .index_prospective .index_prospective_list .index_prospective_item a:hover .index_prospective_item_img img {
  transform: scale(1.3);
}
.index_main .index_event {
  position: relative;
  margin-bottom: 100px;
}
.index_main .index_event h2 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 40px;
  font-size: 2.25rem;
}
.index_main .index_event .index_event_list {
  display: flex;
  flex-wrap: wrap;
  gap: 55px;
}
.index_main .index_event .index_event_list .index_event_item {
  width: calc((100% - 55px) / 2);
}
.index_main .index_event .index_event_list .index_event_item a {
  position: relative;
  display: flex;
  justify-content: space-between;
  width: 100%;
  height: 100%;
  background: #fff;
  color: #000;
  text-decoration: none;
  border-radius: 10px;
}
.index_main .index_event .index_event_list .index_event_item a .index_event_item_img {
  order: 2;
  flex-shrink: 0;
  overflow: hidden;
  width: 170px;
  height: 120px;
}
.index_main .index_event .index_event_list .index_event_item a .index_event_item_img img {
  width: 100%;
  height: 120px;
  -o-object-fit: cover;
     object-fit: cover;
  font-family: "object-fit: cover;";
  transform: scale(1);
  transition: 0.5s ease-in-out;
}
.index_main .index_event .index_event_list .index_event_item a .index_event_item_img img:hover {
  transform: scale(1.3);
}
.index_main .index_event .index_event_list .index_event_item a .index_event_item_con {
  width: 340px;
}
.index_main .index_event .index_event_list .index_event_item a .index_event_item_con .index_event_item_date {
  margin-bottom: 5px;
}
.index_main .index_event .index_event_list .index_event_item a .index_event_item_con .index_event_item_ttl {
  margin-bottom: 10px;
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.3;
}
.index_main .index_event .index_event_list .index_event_item a:hover .index_event_item_img img {
  transform: scale(1.3);
}
.index_main .index_event .more {
  position: absolute;
  top: 20px;
  left: 30px;
}
.index_main .index_event .more a {
  color: #000;
}
.index_main .index_event .more a:hover {
  text-decoration: none;
}
.index_main .index_news {
  position: relative;
  margin-bottom: 100px;
}
.index_main .index_news h2 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 40px;
  font-size: 2.25rem;
}
.index_main .index_news .index_news_list {
  display: flex;
  flex-wrap: wrap;
  gap: 50px;
  margin-bottom: 50px;
}
.index_main .index_news .index_news_list .index_news_item {
  width: calc((100% - 55px) / 2);
}
.index_main .index_news .index_news_list .index_news_item a {
  position: relative;
  display: flex;
  justify-content: space-between;
  gap: 1em;
  width: 100%;
  height: 100%;
  color: #000;
  text-decoration: none;
  border-radius: 10px;
}
.index_main .index_news .index_news_list .index_news_item a .index_news_item_img {
  flex-shrink: 0;
  overflow: hidden;
  width: 110px;
  height: 65px;
}
.index_main .index_news .index_news_list .index_news_item a .index_news_item_img img {
  width: 100%;
  height: 65px;
  -o-object-fit: cover;
     object-fit: cover;
  font-family: "object-fit: cover;";
  transform: scale(1);
  transition: 0.5s ease-in-out;
}
.index_main .index_news .index_news_list .index_news_item a .index_news_item_con {
  width: 420px;
}
.index_main .index_news .index_news_list .index_news_item a .index_news_item_con .index_news_item_date {
  margin-bottom: 5px;
  font-size: 1.125rem;
  font-weight: 700;
}
.index_main .index_news .index_news_list .index_news_item a .index_news_item_con .index_news_item_ttl {
  margin-bottom: 10px;
  line-height: 1.3;
}
.index_main .index_news .index_news_list .index_news_item a:hover .index_news_item_img img {
  transform: scale(1.3);
}
.index_main .index_news .more {
  position: absolute;
  top: 20px;
  left: 30px;
}
.index_main .index_news .more a {
  color: #000;
}
.index_main .index_news .more a:hover {
  text-decoration: none;
}
.index_main .index_news .link_youtube {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.index_main .index_news .link_youtube a {
  display: flex;
  align-items: flex-end;
  margin-bottom: 20px;
  text-decoration: none;
}
.index_main .index_news .link_youtube a::before {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  content: "";
  width: 270px;
  height: 7px;
  background: url(/english/wp-content/themes/yamaguchi-u-en/images/i_fb_bg.png) no-repeat center center;
}
.index_main .index_news .link_youtube a span {
  position: relative;
  display: inline-block;
  margin-left: 10px;
  padding-left: 10px;
  color: #f00;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.2;
}
.index_main .index_news .link_youtube a span::before {
  position: absolute;
  bottom: 0;
  left: 0;
  content: "";
  display: inline-block;
  width: 1px;
  height: 24px;
  background: #f00;
}
.index_main .index_news .link_youtube .link_youtube_movie_wrap {
  position: relative;
  width: 60%;
  height: 0;
  padding-top: 26.25%;
}
.index_main .index_news .link_youtube .link_youtube_movie_wrap iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/*----------------------------------------------------------------------------
******************************************************************************
** page
******************************************************************************
----------------------------------------------------------------------------*/
.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 3em;
  margin: 0 0 50px !important;
}
.breadcrumb li {
  position: relative;
  margin-bottom: 0 !important;
  color: #9CC45F;
  font-size: 13px;
}
.breadcrumb li::before {
  position: absolute;
  top: 7px;
  right: -1.75em;
  content: "";
  width: 5px;
  height: 5px;
  border-top: 1px solid #333;
  border-right: 1px solid #333;
  transform: rotate(45deg);
}
.breadcrumb li:last-of-type::before {
  display: none;
}
.breadcrumb li a {
  color: #333;
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
}
.breadcrumb li a:hover {
  text-decoration: underline;
}

.introduction {
  display: flex;
  justify-content: space-between;
}
.introduction figure {
  flex-shrink: 0;
  width: 260px;
  height: auto;
  margin-right: 30px;
}
.introduction figure img {
  width: 100%;
  height: auto;
}
.introduction ul {
  display: flex;
  flex-wrap: wrap;
  align-self: baseline;
  width: 100%;
  margin: 0 !important;
}
.introduction ul li {
  position: relative;
  width: calc((100% - 30px) / 2);
  margin: 0 30px 0 0 !important;
}
.introduction ul li:nth-child(2n) {
  margin-right: 0 !important;
}
.introduction ul li a {
  position: relative;
  display: block;
  width: 100%;
  padding: 20px 0;
  color: #111;
  text-decoration: none;
  border-bottom: 1px solid #ccc;
}
.introduction ul li a::before {
  position: absolute;
  top: 50%;
  right: 5px;
  transform: translate(0, -50%);
  content: "";
  box-sizing: border-box;
  width: 5px;
  height: 5px;
  border: 5px solid transparent;
  border-left: 5px solid #8CC14A;
}
.introduction ul li a::after {
  position: absolute;
  top: 50%;
  right: 3px;
  transform: translate(0, -50%);
  content: "";
  width: 12px;
  height: 1px;
  border-left: 10px solid #8CC14A;
}
.introduction ul li.link::before {
  position: absolute;
  top: 50%;
  right: 5px;
  transform: translate(0, -50%);
  display: block;
  content: "";
  width: 14px;
  height: 14px;
  background: url(/english/wp-content/themes/yamaguchi-u-en/images/icon_elink_green.png) no-repeat center center;
  background-size: cover;
}
.introduction ul li.link a::before, .introduction ul li.link a::after {
  display: none;
}

.acd .acd-check {
  display: none;
}
.acd .acd-label {
  position: relative;
  display: block;
  cursor: pointer;
}
.acd .acd-label > span {
  display: block;
}
.acd .acd-label > span.ttl {
  margin-top: 20px;
  margin-bottom: 10px;
  padding-left: 20px;
  font-size: 20px;
  font-weight: 500;
  border-left: 5px solid #8CC14A;
}
.acd .acd-label > span.ttl_sub {
  position: relative;
  margin: 20px 0 10px;
  padding-bottom: 5px;
  font-size: 1.125rem;
  font-weight: 500;
  border-bottom: 2px solid #ddd;
}
.acd .acd-label > span.ttl_sub::before {
  position: absolute;
  bottom: -2px;
  left: 0;
  content: "";
  width: 8em;
  height: 2px;
  background: #8CC14A;
}
.acd .acd-label::after, .acd .acd-label::before {
  content: "";
  position: absolute;
  right: 1.25em;
  top: 1.25em;
  width: 2px;
  height: 0.75em;
  background: #008E66;
  transition: all 0.3s;
}
.acd .acd-label::after {
  transform: rotate(90deg);
}
.acd .acd-con {
  height: 0;
  margin: 0;
  transition: 0.5s;
  visibility: hidden;
  opacity: 0;
}
.acd .acd-check:checked + .acd-label + .acd-con {
  height: 100%;
  opacity: 1;
  margin-top: 30px;
  margin-bottom: 50px;
  visibility: visible;
}
.acd .acd-check:checked + .acd-label::before {
  transform: rotate(90deg) !important;
}

.common_con_list {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
}
.common_con_list .common_con_list_item {
  width: calc((100% - 80px) / 3);
}
.common_con_list .common_con_list_item a {
  position: relative;
  display: block;
}
.common_con_list .common_con_list_item a figure {
  position: relative;
  z-index: 1;
}
.common_con_list .common_con_list_item a figure:before {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0) 0%, rgba(0, 0, 0, 0.79) 99%, rgba(0, 0, 0, 0.8) 100%);
}
.common_con_list .common_con_list_item a figure img {
  width: 100%;
  height: 300px;
  -o-object-fit: cover;
     object-fit: cover;
}
.common_con_list .common_con_list_item a span {
  position: absolute;
  bottom: 10px;
  left: 10px;
  z-index: 1;
  color: #fff;
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1.25;
}
.common_con_list .common_con_list_item ul {
  margin: 0;
}
.common_con_list .common_con_list_item ul li {
  margin: 0;
  list-style-type: none;
}
.common_con_list .common_con_list_item ul li a {
  position: relative;
  display: block;
  width: 100%;
  padding: 20px 40px 20px 10px;
  color: #111;
  text-decoration: none;
  border-bottom: 1px solid #ccc;
}
.common_con_list .common_con_list_item ul li a::before {
  position: absolute;
  top: 50%;
  right: 5px;
  transform: translate(0, -50%);
  content: "";
  box-sizing: border-box;
  width: 5px;
  height: 5px;
  border: 5px solid transparent;
  border-left: 5px solid #8CC14A;
}
.common_con_list .common_con_list_item ul li a::after {
  position: absolute;
  top: 50%;
  right: 3px;
  transform: translate(0, -50%);
  content: "";
  width: 12px;
  height: 1px;
  border-left: 10px solid #8CC14A;
}
.common_con_list .common_con_list_item ul li.link {
  position: relative;
}
.common_con_list .common_con_list_item ul li.link::before {
  position: absolute;
  top: 50%;
  right: 5px;
  transform: translate(0, -50%);
  display: block;
  content: "";
  width: 14px;
  height: 14px;
  background: url(/english/wp-content/themes/yamaguchi-u-en/images/icon_elink_green.png) no-repeat center center;
  background-size: cover;
}
.common_con_list .common_con_list_item ul li.link a::before, .common_con_list .common_con_list_item ul li.link a::after {
  display: none;
}

.info_list {
  width: 100%;
}
.info_list .info_item {
  display: flex;
  font-size: 1.125rem;
  border-bottom: 1px solid #ccc;
}
.info_list .info_item .info_item_date {
  width: 180px;
  padding: 10px;
  text-align: center;
  border-right: 1px solid #ccc;
}
.info_list .info_item .info_item_date time {
  display: flex;
  align-items: center;
  height: 100%;
}
.info_list .info_item .info_item_ttl {
  width: 85%;
  padding: 10px;
}
.info_list .info_item .info_item_ttl a {
  color: #000;
}
.info_list .info_item .info_item_ttl a:hover {
  text-decoration: none;
}
.info_list .info_item:last-of-type {
  border-bottom: none;
}

.event_list {
  display: flex;
  flex-wrap: wrap;
  gap: 55px;
}
.event_list .event_item {
  width: calc((100% - 55px) / 2);
}
.event_list .event_item a {
  position: relative;
  display: flex;
  justify-content: space-between;
  width: 100%;
  height: 100%;
  background: #fff;
  color: #000;
  text-decoration: none;
  border-radius: 10px;
}
.event_list .event_item a .event_item_img {
  order: 2;
  flex-shrink: 0;
  overflow: hidden;
  width: 170px;
  height: 120px;
}
.event_list .event_item a .event_item_img img {
  width: 100%;
  height: 120px;
  -o-object-fit: cover;
     object-fit: cover;
  font-family: "object-fit: cover;";
  transform: scale(1);
  transition: 0.5s ease-in-out;
}
.event_list .event_item a .event_item_img img:hover {
  transform: scale(1.3);
}
.event_list .event_item a .event_item_con {
  width: 340px;
}
.event_list .event_item a .event_item_con .event_item_date {
  margin-bottom: 5px;
}
.event_list .event_item a .event_item_con .event_item_ttl {
  margin-bottom: 10px;
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.3;
}
.event_list .event_item a:hover .event_item_img img {
  transform: scale(1.3);
}

.news_list {
  display: flex;
  flex-wrap: wrap;
  gap: 50px;
  margin-bottom: 50px;
}
.news_list .news_item {
  width: calc((100% - 55px) / 2);
}
.news_list .news_item a {
  position: relative;
  display: flex;
  justify-content: space-between;
  width: 100%;
  height: 100%;
  color: #000;
  text-decoration: none;
  border-radius: 10px;
}
.news_list .news_item a .news_item_img {
  flex-shrink: 0;
  overflow: hidden;
  width: 110px;
  height: 65px;
}
.news_list .news_item a .news_item_img img {
  width: 100%;
  height: 65px;
  -o-object-fit: cover;
     object-fit: cover;
  font-family: "object-fit: cover;";
  transform: scale(1);
  transition: 0.5s ease-in-out;
}
.news_list .news_item a .news_item_con {
  width: 420px;
}
.news_list .news_item a .news_item_con .news_item_date {
  margin-bottom: 5px;
  font-size: 1.125rem;
  font-weight: 700;
}
.news_list .news_item a .news_item_con .news_item_ttl {
  margin-bottom: 10px;
  line-height: 1.3;
}
.news_list .news_item a:hover .news_item_img img {
  transform: scale(1.3);
}

.about_figures_list {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
}
.about_figures_list .about_figures_item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 20%;
  min-height: 240px;
  padding: 40px 20px;
  color: #fff;
  text-align: center;
}
.about_figures_list .about_figures_item:nth-child(odd) {
  background: #95C760;
}
.about_figures_list .about_figures_item:nth-child(even) {
  background: #008E66;
}
.about_figures_list .about_figures_item .about_figures_item_number {
  font-size: 3.25rem;
  font-weight: 700;
}

.research_timeline_chart .research_timeline_chart_item > div {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin: 0 0 60px;
  padding: 20px;
  background: #95c760;
}
.research_timeline_chart .research_timeline_chart_item > div:after {
  position: absolute;
  bottom: -50px;
  content: "";
  display: block;
  width: 20px;
  height: 20px;
  margin: 10px auto;
  background: url(/english/wp-content/themes/yamaguchi-u-en/images/arrow.gif) no-repeat center center;
}
.research_timeline_chart .research_timeline_chart_item > div.arrow_none::after {
  display: none;
}
.research_timeline_chart .research_timeline_chart_item > div.arrow_top:before {
  position: absolute;
  top: -50px;
  content: "";
  display: block;
  width: 20px;
  height: 20px;
  margin: 10px auto;
  background: url(/english/wp-content/themes/yamaguchi-u-en/images/arrow.gif) no-repeat center center;
}
.research_timeline_chart .research_timeline_chart_item.column {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.research_timeline_chart .research_timeline_chart_item.column > div {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  width: 42%;
}
.research_timeline_chart .research_timeline_chart_item.column > div.green {
  background: #008e66;
  color: #fff;
}
.research_timeline_chart .research_timeline_chart_item.column_02 {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.research_timeline_chart .research_timeline_chart_item.column_02 > div {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  width: 42%;
  margin: 0;
  padding: 0;
  background: none;
}
.research_timeline_chart .research_timeline_chart_item.column_02 > div > div {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  width: 100%;
  margin: 0 0 60px;
  padding: 20px;
  background: #95c760;
}
.research_timeline_chart .research_timeline_chart_item.column_02 > div > div:after {
  position: absolute;
  bottom: -50px;
  content: "";
  display: block;
  width: 20px;
  height: 20px;
  margin: 10px auto;
  background: url(/english/wp-content/themes/yamaguchi-u-en/images/arrow.gif) no-repeat center center;
}
.research_timeline_chart .research_timeline_chart_item.column_02 > div.arrow_center:before {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  content: "";
  display: block;
  width: 20px;
  height: 20px;
  margin: 10px auto;
  background: url(/english/wp-content/themes/yamaguchi-u-en/images/arrow.gif) no-repeat center center;
}

/*----------------------------------------------------------------------------
******************************************************************************
** style
******************************************************************************
----------------------------------------------------------------------------*/
.mcon {
  word-wrap: break-word;
}
.mcon a img:hover {
  opacity: 0.8;
  transition: all 0.3s ease;
}
.mcon h1 {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100vw;
  min-height: 345px;
  margin: 0 calc(50% - 50vw) 20px;
  background: url(/english/wp-content/themes/yamaguchi-u-en/images/title_bg.jpg) no-repeat center center;
  background-size: cover;
}
.mcon h1::before {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  content: "";
  width: 100%;
  height: 100%;
  background: rgba(0, 142, 102, 0.2);
}
.mcon h1 span {
  position: relative;
  z-index: 1;
  display: block;
  color: #fff;
  font-size: 3.25rem;
  text-align: center;
  line-height: 1.5;
  letter-spacing: 0.15em;
}
.mcon h1.title_bg_none {
  height: auto;
  max-height: 345px;
  background: #8CC14A;
}
.mcon h1.title_bg_none span {
  margin: 20px 0;
}
.mcon section > h1 {
  position: relative;
  display: block;
  width: 100%;
  min-height: auto;
  margin: 20px 0 10px;
  padding: 10px 10px 10px 20px;
  background: #8CC14A;
  color: #fff;
  font-size: 20px;
  font-weight: 500;
  border-left: 5px solid #008e66;
}
.mcon section > h1::before {
  display: none;
}
.mcon h2 {
  margin-top: 20px;
  margin-bottom: 10px;
  padding-left: 20px;
  font-size: 20px;
  font-weight: 500;
  border-left: 5px solid #8CC14A;
}
.mcon h3 {
  position: relative;
  margin: 20px 0 10px;
  padding-bottom: 5px;
  font-size: 1.125rem;
  font-weight: 500;
  border-bottom: 2px solid #ddd;
}
.mcon h3::before {
  position: absolute;
  bottom: -2px;
  left: 0;
  content: "";
  width: 8em;
  height: 2px;
  background: #8CC14A;
}
.mcon h4 {
  position: relative;
  display: block;
  margin: 20px 0 10px;
  padding-left: 2em;
  font-size: 0.937rem;
  font-weight: 500;
}
.mcon h4::before {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  content: "";
  display: block;
  width: 1.5em;
  height: 0.01em;
  background: #8CC14A;
}
.mcon h5, .mcon h6 {
  font-size: 1.1em;
  margin-bottom: 2px;
  margin-top: 5px;
}
.mcon hr {
  border: none;
  border-top: 1px dotted #000;
}
.mcon iframe {
  max-width: 100%;
}
.mcon img {
  max-width: 100%;
  height: auto;
}
.mcon ol {
  margin-top: 1em;
  margin-bottom: 0.5em;
}
.mcon ol li {
  margin-left: 2em;
  margin-bottom: 0.5em;
}
.mcon p {
  margin-bottom: 1em;
}
.mcon ul {
  margin-top: 1em;
  margin-bottom: 0.5em;
}
.mcon ul li {
  margin-left: 1.5em;
  margin-bottom: 0.5em;
}
.mcon .alignright {
  display: block;
  margin: 0 0 0 auto !important;
}
.mcon .alignleft {
  display: block;
  margin: 0 auto 0 0 !important;
}
.mcon .aligncenter {
  display: block;
  margin: 0 auto !important;
}/*# sourceMappingURL=style.css.map */