.show-default {
  display: block !important;
}

.hide-default {
  display: none !important;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  -webkit-transition: all ease 0.3s;
  transition: all ease 0.3s;
  z-index: 999;
}

.header.hide {
  top: calc(var(--headerHeight) * -1);
}

.header.active {
  background-color: #fff;
  box-shadow: 2px 2px 10px 2px rgba(0, 0, 0, 0.08);
}

.header.active .header-logo {
  background-image: url(/image/common/ch_header_logo02.svg);
}

.header.active .header-member > a,
.header.active .header-gnb__depth1 {
  color: #222;
}

.header.active .header-member > a > img,
.header.active .header-global__btn > img {
  -webkit-filter: brightness(0);
  filter: brightness(0);
}

.header.active .header-member > a:not(:last-child)::before {
  background-color: #222;
}

.header.dark .header-logo {
  background-image: url(/image/common/ch_header_logo02.svg);
}

.header.dark .header-member > a,
.header.dark .header-gnb__depth1 {
  color: #222;
}

.header.dark .header-member > a > img,
.header.dark .header-global__btn > img {
  -webkit-filter: brightness(0);
  filter: brightness(0);
}

.header.dark .header-member > a:not(:last-child)::before {
  background-color: #222;
}
.header.dark .hamburger-btn span {
  background-color: #000;
}
.header-inner {
  max-width: 1760px;
  margin-left: auto;
  margin-right: auto;
  height: 100px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.header-logo {
  display: block;
  width: 161px;
  height: 32px;
  background-image: url(/image/common/ch_header_logo01.svg);
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
  font-size: 0;
  -webkit-transition: all ease 0.3s;
  transition: all ease 0.3s;
}

.header-gnb {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  position: absolute;
  left: 50%;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
}

.header-gnb > div {
  position: relative;
}

.header-gnb > div:not(:last-child) {
  margin-right: 40px;
}

.header-gnb__depth1 {
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  position: relative;
  padding: 0 5px;
}

.header-gnb__depth1.on span {
  color: #0047a0;
}

.header-gnb__depth1::before {
  content: "";
  opacity: 0;
  width: 0%;
  height: 2px;
  background-color: #ee1c25;
  position: absolute;
  bottom: -20px;
  left: 50%;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  -webkit-transition: all ease 0.3s;
  transition: all ease 0.3s;
}

.header-gnb__depth1.on::before {
  content: "";
  opacity: 1;
  width: 100%;
}

.header-gnb__depth2 {
  position: absolute;
  top: 61px;
  left: 50%;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  background-color: #fff;
  width: 170px;
  padding: 0 0 20px 0;
  display: none;
  -webkit-box-shadow: 5px 5px 7px 0px rgba(0, 0, 0, 0.08);
  box-shadow: 5px 5px 7px 0px rgba(0, 0, 0, 0.08);
}

.header-gnb__depth2 > a {
  font-size: 16px;
  color: #444;
  display: block;
  text-align: center;
  font-family: "Noto Sans SC";
  -webkit-transition: all ease 0.3s;
  transition: all ease 0.3s;
  font-weight: 500;
}

.header-gnb__depth2 > a:hover {
  color: #0047a0;
}

.header-gnb__depth2 > a:not(:last-child) {
  margin-bottom: 15px;
}

.header-member {
  margin-left: auto;
  margin-right: 20px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.header-member > a {
  font-size: 14px;
  color: #fff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  font-weight: 500;
}

.header-member > a > img {
  margin-right: 5px;
}

.header-member > a:not(:last-child) {
  margin-right: 25px;
  position: relative;
}

.header-member > a:not(:last-child)::before {
  content: "";
  width: 1px;
  height: 12px;
  background-color: rgba(255, 255, 255, 0.3);
  position: absolute;
  top: 50%;
  right: -12px;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}

.header-global {
  position: relative;
}

.header-global__menu {
  display: flex;
}

.header-global__menu > a {
  display: block;
  text-align: center;
  font-weight: 500;
  -webkit-transition: all ease 0.3s;
  transition: all ease 0.3s;
}

.header-global__menu > a.on {
  color: #0047a0;
}

.footer {
  background-color: #323435;
}

.footer .inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  padding: 58px 0 51px;
}

.footer-info__txt {
  margin-top: 50px;
  font-weight: 300;
}
.footer-info__inner {
  display: flex;
}

.footer-info__txt span > a {
  font-size: 15px;
  color: #888;
  font-family: "Noto Sans SC";
}

.footer-info__txt span > a strong {
  color: #ccc;
  font-weight: 400;
}

.footer-info__txt span {
  display: inline-block;
  margin-bottom: 5px;
  font-size: 15px;
  font-family: "Noto Sans SC";
  color: #888;
}

.footer-info__txt span:not(.none-border) {
  position: relative;
  margin-right: 25px;
}

.footer-info__txt span:not(.none-border)::before {
  content: "";
  width: 1px;
  height: 13px;
  background-color: #666;
  position: absolute;
  right: -14px;
  top: 57%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}

.footer-menu {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  font-weight: 300;
}

.footer-menu > div:not(:last-child) {
  margin-right: 54px;
}

.footer-menu__depth1 {
  font-size: 17px;
  color: #ddd;
  font-weight: 600;
  margin-bottom: 24px;
  white-space: nowrap;
}

.footer-menu__depth2 > a {
  display: block;
  color: #ddd;
  font-size: 16px;
  font-family: "Noto Sans SC";
  -webkit-transition: all ease 0.3s;
  transition: all ease 0.3s;
  opacity: 0.4;
}

.footer-menu__depth2 > a:not(:last-child) {
  margin-bottom: 10px;
}

.footer-menu__depth2 > a:hover {
  opacity: 1;
}

.footer-copy {
  text-align: center;
  padding: 39px 0;
  color: #555;
  border-top: 1px solid #444;
  font-size: 15px;
  font-family: "Noto Sans SC";
}

.common-btn {
  width: 165px;
  height: 52px;
  line-height: 50px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background-color: rgba(255, 255, 255, 0.1);
  text-align: center;
  color: #fff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.common-btn:hover {
  border-color: #0047a0;
}

.common-btn:hover::before {
  left: 0;
}

.common-btn p {
  font-size: 16px;
  /* margin-right: 8px; */
  z-index: 2;
  font-weight: 500;
  position: relative;
}

.common-btn img {
  position: relative;
  z-index: 2;
  margin-left: 8px;
}

.common-btn::before {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  left: -100%;
  top: 0;
  background-color: #0047a0;
  z-index: 1;
  -webkit-transition: all ease-out 0.3s;
  transition: all ease-out 0.3s;
}

.more-btn {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  font-weight: 500;
  font-size: 14px;
}

.more-btn img {
  display: inline-block;
  margin-left: 8px;
  -webkit-transition: all ease 0.3s;
  transition: all ease 0.3s;
}

.more-btn:hover img {
  -webkit-transform: rotate(90deg);
  transform: rotate(90deg);
}

.quick {
  position: fixed;
  z-index: 999;
  bottom: 50px;
  right: 25px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: end;
  -ms-flex-align: end;
  align-items: flex-end;
}

.quick > a {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-shadow: 1px 1px 15px 4px rgba(0, 0, 0, 0.1);
  box-shadow: 1px 1px 15px 4px rgba(0, 0, 0, 0.1);
}

.quick__contact {
  background-color: #0047a0;
  -webkit-transition: all ease 0.3s;
  transition: all ease 0.3s;
  overflow: hidden;
}

.quick__contact:hover {
  border-radius: 2em;
  font-size: 14px;
  width: 125px;
}

.quick__contact:hover > p {
  position: static;
  font-size: 14px;
  margin-right: 13px;
  opacity: 1;
}

.quick__contact > p {
  position: absolute;
  top: -999999px;
  left: -999999px;
  font-size: 0;
  opacity: 0;
  color: #fff;
}

.quick__top {
  background-color: #fff;
  margin-top: 15px;
}
/* hamburger button */
.hamburger-btn { width: 26px; cursor: pointer; margin-left: auto; z-index: 999;}
.hamburger-btn span { width: 100%; display: block; height: 2px; background: #7f8fa6;  transition: all 0.3s ease; background-color: #fff; }
.hamburger-btn span:not(:first-child) { margin-top: 7px; }
.hamburger-btn span:nth-child(1) { transform-origin: 4px 0px; }
.hamburger-btn span:nth-child(3) { transform-origin: bottom right; }
.hamburger-btn.active span:nth-child(1) { transform: rotate(45deg) translate(5.4px, -1px); }
.hamburger-btn.active span:nth-child(2) { transform: rotate(315deg); }
.hamburger-btn.active span:nth-child(3) { transform: rotate(45deg); opacity: 0; }
.header.active .hamburger-btn span {
  background-color: #222;
}
.header.sideOn .hamburger-btn span {
  background-color: #fff;
}
@media all and (max-width: 1760px) {
  .header-inner {
    max-width: none;
    width: 100%;
    padding: 0 3.90625%;
  }
}
@media all and (max-width: 1440px) {
  .header-gnb > div:not(:last-child) {
    margin-right: 25px;
  }
  .header-gnb__depth1 {
    font-size: 15px;
  }
  .header-gnb__depth2 {
    width: 160px;
  }
  .header-gnb__depth2 > a {
    font-size: 15px;
  }
}
@media all and (max-width: 1200px) {
  .show-1200 {
    display: block !important;
  }
  .hide-1200 {
    display: none !important;
  }
  .header-side {
    position: fixed;
    top: 0;
    left: 100vw;
    width: 100%;
    height: 100vh;
    background-color: #fff;
    opacity: 0;
    transition: all .3s ease;
  }
  .header-side.active {
    opacity: 1;
    left: 0;
  }
  .header-side .header-inner {
    display: block;
  }
  .header-side__top {
    padding-top: var(--headerHeight);
    background-color: #0047A0;
    position: relative;
    padding-bottom: 30px;
    margin-bottom: 20px;
  }
  .header-side__btn {
    display: flex;
  }
  .header-side__btn a{
    color: #fff;
    font-size: 16px;
    padding: 5px 20px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 2em;
    margin-right: 10px;
    line-height: 1;
    vertical-align: middle;
  }
  .header-side__btn span {
    margin-right: 10px;
    display: block;
    width: 28px;
  }
  .header-side__btn span img{
    width: 100%;
  }
  .header-side__top p {
    color: #fff;
    font-size: 20px;
    font-weight: 700;
    margin: 20px 0;
  }
  .header-global__menu {
    display: flex;
    position: absolute;
    top: calc(var(--headerHeight) / 2);
    left: 3.9063%;
    transform: translateY(-50%);
    background: none;
    padding: 0;
    width: auto;
  }
  .header-global__menu a {
    color: rgba(255, 255, 255, 0.4);
    font-size: 18px;
    margin: 0;
    line-height: 1;
  }
  .header-global__menu a.on {
    color: #fff;
  }
  .header-global__menu > a:not(:last-child) {
    margin-bottom: 0;
  }
  .header-global__menu a:first-child::after{
    content: "";
    display: inline-block;
    width: 1px;
    height: 16px;
    background-color: rgba(255, 255, 255, 0.3);
    margin: 0 14px;
  }
  .header-side__depth1 {
    display: block;
    font-size: 20px;
    font-weight: 700;
    padding: 16px 3.90625%;
    position: relative;
    transition: all .3s ease;
  }
  .header-side__depth1.on {
    color: #0047A0;
  }

  .mob-lnb__tit::after,
  .header-side__depth1::after {
    position: absolute;
    top: 50%;
    right: 3.90625%;
    content: "";
    display: block;
    width: 10px;
    height: 10px;
    border-right: 3px solid #888;
    border-bottom: 3px solid #888;
    transform: translateY(-50%) rotate(45deg);
    transition: all .3s ease;
  }
  .mob-lnb__tit.on::after,
  .header-side__depth1.on::after {
    transform: translateY(-50%) rotate(-135deg);
  } 
  .header-side__depth2 {
    background-color: #f5f5f5;
    padding: 10px 3.90625%;
    display: none;
  }
  .header-side__depth2 a {
    display: block;
    color: #666;
    font-size: 16px;
    font-weight: 400;
    padding: 10px 0;
  }

  .footer-info__logo img{
    width: 200px;
  }
  .footer-menu {
    display: none;
    width: 50%;
  }
}
@media all and (max-width: 1024px) {
  .show-1024 {
    display: block !important;
  }
  .hide-1024 {
    display: none !important;
  }
  .header-logo {
    width: 180px;
    height: 43px;
  }
  .header-inner {
    height: 85px;
  }
}
@media all and (max-width: 768px) {
  .show-768 {
    display: block !important;
  }
  .hide-768 {
    display: none !important;
  }
  .header-inner {
    height: 70px;
  }
  .header-logo {
    width: 150px;
    height: 36px;
    background-size: contain;
  }
  .hamburger-btn {
    width: 22px;
  }
  .hamburger-btn span:not(:first-child) { margin-top: 6px; }
  .hamburger-btn span:nth-child(1) { transform-origin: 2.5px 0px; }
  .hamburger-btn span:nth-child(3) { transform-origin: bottom right; }
  .hamburger-btn.active span:nth-child(1) { transform: rotate(45deg) translate(4px, -1px); }
  .hamburger-btn.active span:nth-child(2) { transform: rotate(315deg); }
  .hamburger-btn.active span:nth-child(3) { transform: rotate(45deg); opacity: 0; }
  .header-global__menu a {
    font-size: 16px;
  }
  .header-global__menu a:first-child::after {
    height: 11px;
    margin: 0 12px;
  }
  .header-side__top p {
    font-size: 16px;
  }
  .header-side__btn a {
    font-size: 14px;
    margin-right: 5px;
    padding: 3px 15px;
  }
  .header-side__btn span {
    width: 24px;
    margin-right: 5px;
  }
  .header-side__depth1 {
    font-size: 18px;
    padding: 14px 3.90625%;
  }
  .mob-lnb__tit::after,
  .header-side__depth1::after {
    width: 9px;
    height: 9px;
  }
  .header-side__depth2 a {
    font-size: 15px;
    padding: 8px 0;
  }
  .footer-info__logo img{
    width: 180px;
  }
  .footer-info__txt {
    font-size: 14px;
  }
  .footer-info__txt span {
    display: block;
  }
  .footer-info__txt span:not(.none-border)::before {
    display: none;
  }
  .footer-info__inner span:not(.none-border)::before {
    display: block;
  }
  .footer .inner {
    padding: 40px 0 30px;
  }
  .footer-copy {
    margin-right: 3.90625%;
    margin-left: 3.90625%;
    padding: 30px 0;
    font-size: 14px;
  }
}
@media all and (max-width: 640px) {
  .show-640 {
    display: block !important;
  }
  .hide-640 {
    display: none !important;
  }
  .quick > a {
    width: 40px;
    height: 40px;
  }
  .quick > a img {
    scale: .8;
  }
  .quick__top {
    margin-top: 8px;
  }
}
@media all and (max-width: 425px) {
  .header-inner {
    height: 60px;
  }
  .header-logo {
    width: 130px;
    height: 31px;
  }
  .mob-lnb__tit::after
  .header-side__depth1::after {
    width: 9px;
    height: 9px;
    border-width: 2px;
  }
  .footer-info__logo img{
    width: 160px;
  }
  .footer-info__txt span {
    font-size: 14px;
  }
  .footer-info__txt span > a {
    font-size: 14px;
  }
  .footer-info__txt span:not(.none-border) {
    position: relative;
    margin-right: 18px;
  }
  .footer-info__txt span:not(.none-border)::before {
    height: 11px;
    right: -10px;
    top: 50%;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
  }
  .footer-copy {
    font-size: 13px;
  }
}