.pc_block {
  display: block;
}
.phone_block {
  display: none;
}
header {
  background-color: #F4F4F4;
  color: #1C1C1C;
  width: 100%;
  height: 8.75vw;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
}
header > .mod_container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
header > .mod_container .logo {
  display: flex;
  align-items: center;
  color: #F4F4F4;
  text-decoration: none;
}
header > .mod_container .logo .pic {
  width: 16.7708vw;
  height: 4.3229vw;
}
header > .mod_container .logo .pic img {
  height: 100%;
}
header > .mod_container nav {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
}
header > .mod_container nav .nav_tool {
  width: 100%;
  height: 5.2083vw;
  padding-left: 10.4167vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header > .mod_container nav .nav_tool .tool_box {
  display: flex;
  gap: 1.1458vw;
  align-items: center;
}
header > .mod_container nav .nav_tool .tool_box .box_left {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.8333vw;
}
header > .mod_container nav .nav_tool .tool_box .box_left .top {
  display: flex;
}
header > .mod_container nav .nav_tool .tool_box .box_left .top ul {
  display: flex;
  align-items: center;
}
header > .mod_container nav .nav_tool .tool_box .box_left .top ul li {
  padding: 0 1.3021vw;
}
header > .mod_container nav .nav_tool .tool_box .box_left .top ul li + li {
  border-left: 0.0521vw solid #DBDBDB;
}
header > .mod_container nav .nav_tool .tool_box .box_left .top ul li:nth-of-type(2) {
  display: flex;
  gap: 0.2083vw;
  align-items: center;
}
header > .mod_container nav .nav_tool .tool_box .box_left .top ul li a {
  display: flex;
  gap: 0.2083vw;
  align-items: center;
}
header > .mod_container nav .nav_tool .tool_box .box_left .top ul li .icon_box {
  max-width: 1.1979vw;
  height: 1.0417vw;
  min-width: 0.8854vw;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 0.0521vw;
}
header > .mod_container nav .nav_tool .tool_box .box_left .top ul li .icon_box img {
  width: auto;
  height: 100%;
}
header > .mod_container nav .nav_tool .tool_box .box_left .top ul li span,
header > .mod_container nav .nav_tool .tool_box .box_left .top ul li select {
  font-size: 0.9375vw;
  color: #293440;
  line-height: calc(26/18);
  font-family: SourceHanSansHKRegular;
}
header > .mod_container nav .nav_tool .tool_box .box_left .top ul li select {
  border: none;
  background: unset;
}
header > .mod_container nav .nav_tool .tool_box .box_left .top ul li select:focus {
  outline: none;
}
header > .mod_container nav .nav_tool .tool_box .box_left .bot {
  display: flex;
  gap: 1.3021vw;
  padding-right: 1.3021vw;
}
header > .mod_container nav .nav_tool .tool_box .box_left .bot .telephones a {
  display: flex;
  align-items: center;
  gap: 0.2083vw;
}
header > .mod_container nav .nav_tool .tool_box .box_left .bot .telephones a img {
  width: 0.8854vw;
  height: 0.8854vw;
}
header > .mod_container nav .nav_tool .tool_box .box_left .bot .telephones a span {
  font-size: 1.0417vw;
  line-height: calc(24/20);
  color: #1A3F67;
  font-family: 'Inter';
}
header > .mod_container nav .nav_tool .tool_box .box_left .bot .outlink {
  display: flex;
  gap: 0.8854vw;
}
header > .mod_container nav .nav_tool .tool_box .box_left .bot .outlink a {
  display: flex;
  gap: 0.2083vw;
  align-items: center;
}
header > .mod_container nav .nav_tool .tool_box .box_left .bot .outlink a .img_box {
  width: 1.1979vw;
  height: 1.1979vw;
  display: flex;
  justify-content: center;
  align-items: center;
}
header > .mod_container nav .nav_tool .tool_box .box_left .bot .outlink a .img_box img {
  width: auto;
  height: 100%;
}
header > .mod_container nav .nav_tool .tool_box .box_right ul {
  display: flex;
}
header > .mod_container nav .nav_tool .tool_box .box_right ul li .nav-a {
  width: 5.2083vw;
  height: 5.2083vw;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.5208vw;
  font-size: 0.9375vw;
  font-family: SourceHanSansHKRegular;
  color: #fff;
  line-height: calc(26/18);
  font-weight: 400;
}
header > .mod_container nav .nav_tool .tool_box .box_right ul li .nav-a .icon_box {
  max-width: 1.7188vw;
  max-height: 1.5104vw;
  min-width: 1.4063vw;
  min-height: 1.4063vw;
  display: flex;
  justify-content: center;
  align-items: center;
}
header > .mod_container nav .nav_tool .tool_box .box_right ul li .nav-a .icon_box img {
  width: auto;
  height: 100%;
}
header > .mod_container nav .nav_tool .tool_box .box_right ul li:nth-of-type(1) {
  background: #0DACA3;
}
header > .mod_container nav .nav_tool .tool_box .box_right ul li:nth-of-type(2) {
  background: #108597;
}
header > .mod_container nav .nav_tool .tool_box .box_right ul li:nth-of-type(3) {
  background: #236090;
}
header > .mod_container nav .nav_list {
  width: 100%;
  height: 3.5417vw;
  padding: 0 10.4167vw;
  background: #1A3F67;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header > .mod_container nav .nav_list li {
  font-size: 0.9375vw;
  line-height: 1.3;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
header > .mod_container nav .nav_list li .nav-a {
  display: block;
  cursor: pointer;
  color: #fff;
  font-family: '微軟正黑體';
  text-decoration: none;
  position: relative;
}
header > .mod_container nav .nav_list li .menu-box {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  min-height: 26.0417vw;
  background-color: #64B5A2;
  display: none;
  border-top: 0.0521vw solid #cacaca;
}
header > .mod_container nav .nav_list li .menu-box .mod_container {
  padding-top: 3.2813vw;
  display: flex;
}
header > .mod_container nav .nav_list li .menu-box .mod_container .tit {
  padding-left: 3.9583vw;
  width: 35%;
  font-size: 2.5vw;
  line-height: 1.6;
}
header > .mod_container nav .nav_list li .menu-box .mod_container .menu-list {
  width: 72%;
  display: flex;
  flex-wrap: wrap;
  gap: 0 5.7292vw;
}
header > .mod_container nav .nav_list li .menu-box .mod_container .menu-list .menu-item {
  font-size: 1.0417vw;
  color: #fff;
  text-decoration: none;
  line-height: 2.5;
  width: 33.33%;
  max-width: 17.8125vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header > .mod_container nav .nav_list li .menu-box .mod_container .menu-list .menu-item .icon {
  width: 0.8333vw;
  display: block;
  flex-shrink: 0;
  position: relative;
  right: 0;
  transition: right 0.35s ease-in-out;
}
header > .mod_container nav .nav_list li .menu-box .mod_container .menu-list .menu-item:hover span {
  text-decoration: underline;
}
header > .mod_container nav .nav_list li .menu-box .mod_container .menu-list .menu-item:hover .icon {
  right: -0.2083vw;
}
header > .mod_container .menu-btn {
  position: relative;
  z-index: 2;
  display: none;
}
header > .mod_container .menu-btn .center-line {
  position: relative;
  width: 1.3021vw;
}
header > .mod_container .menu-btn .center-line::after,
header > .mod_container .menu-btn .center-line::before {
  content: '';
  width: 100%;
  height: 0.1042vw;
  background-color: #26608c;
  display: block;
  transform: rotate(0);
  transition: 0.35s;
}
header > .mod_container .menu-btn .center-line::before {
  position: absolute;
  left: 0;
  top: 0;
}
header > .mod_container .menu-btn::after,
header > .mod_container .menu-btn::before {
  margin-top: 0.3125vw;
  content: '';
  width: 100%;
  height: 0.1042vw;
  background-color: #26608c;
  display: block;
  transition: width 0.35s;
}
header > .mod_container .menu-btn::before {
  margin-top: 0;
  margin-bottom: 0.3125vw;
}
header > .mod_container .menu-btn.active .center-line::after {
  transform: rotate(45deg);
}
header > .mod_container .menu-btn.active .center-line::before {
  transform: rotate(-45deg);
}
header > .mod_container .menu-btn.active::after,
header > .mod_container .menu-btn.active::before {
  width: 0;
}
.mask-box {
  position: fixed;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(0.5208vw);
  z-index: 998;
  transform: translateX(100%);
  transition: transform 0.35s ease-in-out;
}
.mask-box.open {
  transform: translateX(0);
}
@media screen and (max-width: 1923px) {
  .pc_block {
    display: block;
  }
  .phone_block {
    display: none;
  }
  header {
    background-color: #F4F4F4;
    color: #1C1C1C;
    width: 100%;
    height: 168px;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
  }
  header > .mod_container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
  }
  header > .mod_container .logo {
    display: flex;
    align-items: center;
    color: #F4F4F4;
    text-decoration: none;
  }
  header > .mod_container .logo .pic {
    width: 322px;
    height: 83px;
  }
  header > .mod_container .logo .pic img {
    height: 100%;
  }
  header > .mod_container nav {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
  }
  header > .mod_container nav .nav_tool {
    width: 100%;
    height: 100px;
    padding-left: 200px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  header > .mod_container nav .nav_tool .tool_box {
    display: flex;
    gap: 22px;
    align-items: center;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 16px;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top {
    display: flex;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul {
    display: flex;
    align-items: center;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li {
    padding: 0 25px;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li + li {
    border-left: 1px solid #DBDBDB;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li:nth-of-type(2) {
    display: flex;
    gap: 4px;
    align-items: center;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li a {
    display: flex;
    gap: 4px;
    align-items: center;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li .icon_box {
    max-width: 23px;
    height: 20px;
    min-width: 17px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 1px;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li .icon_box img {
    width: auto;
    height: 100%;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li span,
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li select {
    font-size: 18px;
    color: #293440;
    line-height: calc(26/18);
    font-family: SourceHanSansHKRegular;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li select {
    border: none;
    background: unset;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li select:focus {
    outline: none;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot {
    display: flex;
    gap: 25px;
    padding-right: 25px;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot .telephones a {
    display: flex;
    align-items: center;
    gap: 4px;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot .telephones a img {
    width: 17px;
    height: 17px;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot .telephones a span {
    font-size: 20px;
    line-height: calc(24/20);
    color: #1A3F67;
    font-family: 'Inter';
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot .outlink {
    display: flex;
    gap: 17px;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot .outlink a {
    display: flex;
    gap: 4px;
    align-items: center;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot .outlink a .img_box {
    width: 23px;
    height: 23px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot .outlink a .img_box img {
    width: auto;
    height: 100%;
  }
  header > .mod_container nav .nav_tool .tool_box .box_right ul {
    display: flex;
  }
  header > .mod_container nav .nav_tool .tool_box .box_right ul li .nav-a {
    width: 100px;
    height: 100px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-family: SourceHanSansHKRegular;
    color: #fff;
    line-height: calc(26/18);
    font-weight: 400;
  }
  header > .mod_container nav .nav_tool .tool_box .box_right ul li .nav-a .icon_box {
    max-width: 33px;
    max-height: 29px;
    min-width: 27px;
    min-height: 27px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  header > .mod_container nav .nav_tool .tool_box .box_right ul li .nav-a .icon_box img {
    width: auto;
    height: 100%;
  }
  header > .mod_container nav .nav_tool .tool_box .box_right ul li:nth-of-type(1) {
    background: #0DACA3;
  }
  header > .mod_container nav .nav_tool .tool_box .box_right ul li:nth-of-type(2) {
    background: #108597;
  }
  header > .mod_container nav .nav_tool .tool_box .box_right ul li:nth-of-type(3) {
    background: #236090;
  }
  header > .mod_container nav .nav_list {
    width: 100%;
    height: 68px;
    padding: 0 200px;
    background: #1A3F67;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  header > .mod_container nav .nav_list li {
    font-size: 18px;
    line-height: 1.3;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  header > .mod_container nav .nav_list li .nav-a {
    display: block;
    cursor: pointer;
    color: #fff;
    font-family: '微軟正黑體';
    text-decoration: none;
    position: relative;
  }
  header > .mod_container nav .nav_list li .menu-box {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    min-height: 500px;
    background-color: #64B5A2;
    display: none;
    border-top: 1px solid #cacaca;
  }
  header > .mod_container nav .nav_list li .menu-box .mod_container {
    padding-top: 63px;
    display: flex;
  }
  header > .mod_container nav .nav_list li .menu-box .mod_container .tit {
    padding-left: 76px;
    width: 35%;
    font-size: 48px;
    line-height: 1.6;
  }
  header > .mod_container nav .nav_list li .menu-box .mod_container .menu-list {
    width: 72%;
    display: flex;
    flex-wrap: wrap;
    gap: 0 110px;
  }
  header > .mod_container nav .nav_list li .menu-box .mod_container .menu-list .menu-item {
    font-size: 20px;
    color: #fff;
    text-decoration: none;
    line-height: 2.5;
    width: 33.33%;
    max-width: 342px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  header > .mod_container nav .nav_list li .menu-box .mod_container .menu-list .menu-item .icon {
    width: 16px;
    display: block;
    flex-shrink: 0;
    position: relative;
    right: 0;
    transition: right 0.35s ease-in-out;
  }
  header > .mod_container nav .nav_list li .menu-box .mod_container .menu-list .menu-item:hover span {
    text-decoration: underline;
  }
  header > .mod_container nav .nav_list li .menu-box .mod_container .menu-list .menu-item:hover .icon {
    right: -4px;
  }
  header > .mod_container .menu-btn {
    position: relative;
    z-index: 2;
    display: none;
  }
  header > .mod_container .menu-btn .center-line {
    position: relative;
    width: 25px;
  }
  header > .mod_container .menu-btn .center-line::after,
  header > .mod_container .menu-btn .center-line::before {
    content: '';
    width: 100%;
    height: 2px;
    background-color: #26608c;
    display: block;
    transform: rotate(0);
    transition: 0.35s;
  }
  header > .mod_container .menu-btn .center-line::before {
    position: absolute;
    left: 0;
    top: 0;
  }
  header > .mod_container .menu-btn::after,
  header > .mod_container .menu-btn::before {
    margin-top: 6px;
    content: '';
    width: 100%;
    height: 2px;
    background-color: #26608c;
    display: block;
    transition: width 0.35s;
  }
  header > .mod_container .menu-btn::before {
    margin-top: 0;
    margin-bottom: 6px;
  }
  header > .mod_container .menu-btn.active .center-line::after {
    transform: rotate(45deg);
  }
  header > .mod_container .menu-btn.active .center-line::before {
    transform: rotate(-45deg);
  }
  header > .mod_container .menu-btn.active::after,
  header > .mod_container .menu-btn.active::before {
    width: 0;
  }
  .mask-box {
    position: fixed;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    z-index: 998;
    transform: translateX(100%);
    transition: transform 0.35s ease-in-out;
  }
  .mask-box.open {
    transform: translateX(0);
  }
}
@media screen and (max-width: 1918px) {
  .pc_block {
    display: block;
  }
  .phone_block {
    display: none;
  }
  header {
    background-color: #F4F4F4;
    color: #1C1C1C;
    width: 100%;
    height: 8.75vw;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
  }
  header > .mod_container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
  }
  header > .mod_container .logo {
    display: flex;
    align-items: center;
    color: #F4F4F4;
    text-decoration: none;
  }
  header > .mod_container .logo .pic {
    width: 16.7708vw;
    height: 4.3229vw;
  }
  header > .mod_container .logo .pic img {
    height: 100%;
  }
  header > .mod_container nav {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
  }
  header > .mod_container nav .nav_tool {
    width: 100%;
    height: 5.2083vw;
    padding-left: 10.4167vw;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  header > .mod_container nav .nav_tool .tool_box {
    display: flex;
    gap: 1.1458vw;
    align-items: center;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.8333vw;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top {
    display: flex;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul {
    display: flex;
    align-items: center;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li {
    padding: 0 1.3021vw;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li + li {
    border-left: 0.0521vw solid #DBDBDB;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li:nth-of-type(2) {
    display: flex;
    gap: 0.2083vw;
    align-items: center;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li a {
    display: flex;
    gap: 0.2083vw;
    align-items: center;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li .icon_box {
    max-width: 1.1979vw;
    height: 1.0417vw;
    min-width: 0.8854vw;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 0.0521vw;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li .icon_box img {
    width: auto;
    height: 100%;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li span,
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li select {
    font-size: 0.9375vw;
    color: #293440;
    line-height: calc(26/18);
    font-family: SourceHanSansHKRegular;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li select {
    border: none;
    background: unset;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li select:focus {
    outline: none;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot {
    display: flex;
    gap: 1.3021vw;
    padding-right: 1.3021vw;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot .telephones a {
    display: flex;
    align-items: center;
    gap: 0.2083vw;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot .telephones a img {
    width: 0.8854vw;
    height: 0.8854vw;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot .telephones a span {
    font-size: 1.0417vw;
    line-height: calc(24/20);
    color: #1A3F67;
    font-family: 'Inter';
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot .outlink {
    display: flex;
    gap: 0.8854vw;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot .outlink a {
    display: flex;
    gap: 0.2083vw;
    align-items: center;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot .outlink a .img_box {
    width: 1.1979vw;
    height: 1.1979vw;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot .outlink a .img_box img {
    width: auto;
    height: 100%;
  }
  header > .mod_container nav .nav_tool .tool_box .box_right ul {
    display: flex;
  }
  header > .mod_container nav .nav_tool .tool_box .box_right ul li .nav-a {
    width: 5.2083vw;
    height: 5.2083vw;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0.5208vw;
    font-size: 0.9375vw;
    font-family: SourceHanSansHKRegular;
    color: #fff;
    line-height: calc(26/18);
    font-weight: 400;
  }
  header > .mod_container nav .nav_tool .tool_box .box_right ul li .nav-a .icon_box {
    max-width: 1.7188vw;
    max-height: 1.5104vw;
    min-width: 1.4063vw;
    min-height: 1.4063vw;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  header > .mod_container nav .nav_tool .tool_box .box_right ul li .nav-a .icon_box img {
    width: auto;
    height: 100%;
  }
  header > .mod_container nav .nav_tool .tool_box .box_right ul li:nth-of-type(1) {
    background: #0DACA3;
  }
  header > .mod_container nav .nav_tool .tool_box .box_right ul li:nth-of-type(2) {
    background: #108597;
  }
  header > .mod_container nav .nav_tool .tool_box .box_right ul li:nth-of-type(3) {
    background: #236090;
  }
  header > .mod_container nav .nav_list {
    width: 100%;
    height: 3.5417vw;
    padding: 0 10.4167vw;
    background: #1A3F67;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  header > .mod_container nav .nav_list li {
    font-size: 0.9375vw;
    line-height: 1.3;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  header > .mod_container nav .nav_list li .nav-a {
    display: block;
    cursor: pointer;
    color: #fff;
    font-family: '微軟正黑體';
    text-decoration: none;
    position: relative;
  }
  header > .mod_container nav .nav_list li .menu-box {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    min-height: 26.0417vw;
    background-color: #64B5A2;
    display: none;
    border-top: 0.0521vw solid #cacaca;
  }
  header > .mod_container nav .nav_list li .menu-box .mod_container {
    padding-top: 3.2813vw;
    display: flex;
  }
  header > .mod_container nav .nav_list li .menu-box .mod_container .tit {
    padding-left: 3.9583vw;
    width: 35%;
    font-size: 2.5vw;
    line-height: 1.6;
  }
  header > .mod_container nav .nav_list li .menu-box .mod_container .menu-list {
    width: 72%;
    display: flex;
    flex-wrap: wrap;
    gap: 0 5.7292vw;
  }
  header > .mod_container nav .nav_list li .menu-box .mod_container .menu-list .menu-item {
    font-size: 1.0417vw;
    color: #fff;
    text-decoration: none;
    line-height: 2.5;
    width: 33.33%;
    max-width: 17.8125vw;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  header > .mod_container nav .nav_list li .menu-box .mod_container .menu-list .menu-item .icon {
    width: 0.8333vw;
    display: block;
    flex-shrink: 0;
    position: relative;
    right: 0;
    transition: right 0.35s ease-in-out;
  }
  header > .mod_container nav .nav_list li .menu-box .mod_container .menu-list .menu-item:hover span {
    text-decoration: underline;
  }
  header > .mod_container nav .nav_list li .menu-box .mod_container .menu-list .menu-item:hover .icon {
    right: -0.2083vw;
  }
  header > .mod_container .menu-btn {
    position: relative;
    z-index: 2;
    display: none;
  }
  header > .mod_container .menu-btn .center-line {
    position: relative;
    width: 1.3021vw;
  }
  header > .mod_container .menu-btn .center-line::after,
  header > .mod_container .menu-btn .center-line::before {
    content: '';
    width: 100%;
    height: 0.1042vw;
    background-color: #26608c;
    display: block;
    transform: rotate(0);
    transition: 0.35s;
  }
  header > .mod_container .menu-btn .center-line::before {
    position: absolute;
    left: 0;
    top: 0;
  }
  header > .mod_container .menu-btn::after,
  header > .mod_container .menu-btn::before {
    margin-top: 0.3125vw;
    content: '';
    width: 100%;
    height: 0.1042vw;
    background-color: #26608c;
    display: block;
    transition: width 0.35s;
  }
  header > .mod_container .menu-btn::before {
    margin-top: 0;
    margin-bottom: 0.3125vw;
  }
  header > .mod_container .menu-btn.active .center-line::after {
    transform: rotate(45deg);
  }
  header > .mod_container .menu-btn.active .center-line::before {
    transform: rotate(-45deg);
  }
  header > .mod_container .menu-btn.active::after,
  header > .mod_container .menu-btn.active::before {
    width: 0;
  }
  .mask-box {
    position: fixed;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(0.5208vw);
    z-index: 998;
    transform: translateX(100%);
    transition: transform 0.35s ease-in-out;
  }
  .mask-box.open {
    transform: translateX(0);
  }
}
@media screen and (max-width: 992px) {
  .pc_block {
    display: none;
  }
  .phone_block {
    display: block;
  }
  header {
    background-color: #F4F4F4;
    color: #1C1C1C;
    width: 100%;
    height: 22.2222vw;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
    padding: 0 4.4444vw;
  }
  header > .mod_container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
  }
  header > .mod_container .logo {
    display: flex;
    align-items: center;
    color: #F4F4F4;
    text-decoration: none;
  }
  header > .mod_container .logo .pic {
    width: 63.8889vw;
    height: auto;
  }
  header > .mod_container .logo .pic img {
    height: 100%;
    max-width: 100%;
  }
  header > .mod_container nav {
    position: absolute;
    top: 100%;
    right: 0;
    padding: 8.3333vw 0 0;
    width: 100%;
    max-width: 111.1111vw;
    height: calc(100vh - 22.2222vw);
    background: #1A3F67;
    transform: translateX(100%);
    transition: transform 0.35s ease-in-out;
    overflow-y: auto;
    flex-direction: column-reverse;
  }
  header > .mod_container nav.open {
    transform: translateX(0);
    box-shadow: inset 0 0.2778vw 1.6667vw rgba(0, 0, 0, 0.15);
    align-items: flex-start;
    justify-content: flex-end;
    gap: 11.1111vw;
  }
  header > .mod_container nav .nav_tool {
    width: 100%;
    height: unset;
    padding-left: 0;
    flex-direction: column;
    gap: 2.7778vw;
  }
  header > .mod_container nav .nav_tool .tool_box {
    display: flex;
    flex-direction: column;
    gap: 4.4444vw;
    align-items: center;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4.4444vw;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top {
    display: flex;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul {
    display: flex;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li {
    padding: 0 3.3333vw;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li + li {
    border-left: 0.2778vw solid #DBDBDB;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li:nth-of-type(2) {
    display: flex;
    gap: 1.6667vw;
    align-items: center;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li a,
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li select {
    display: flex;
    gap: 1.6667vw;
    align-items: center;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li .icon_box {
    max-width: 4.4444vw;
    height: 3.8889vw;
    min-width: 4.7222vw;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 0.2778vw;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li .icon_box img {
    width: auto;
    height: 100%;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li span,
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li select {
    color: #fff;
    font-size: 3.3333vw;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot {
    display: flex;
    gap: 6.9444vw;
    padding-right: 6.9444vw;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot .telephones a {
    display: flex;
    align-items: center;
    gap: 1.1111vw;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot .telephones a img {
    width: 3.3333vw;
    height: 3.3333vw;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot .telephones a span {
    font-size: 3.3333vw;
    color: #fff;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot .outlink {
    display: flex;
    gap: 4.7222vw;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot .outlink a {
    display: flex;
    gap: 1.1111vw;
    align-items: center;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot .outlink a .img_box {
    width: 6.3889vw;
    height: 6.3889vw;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot .outlink a .img_box img {
    width: auto;
    height: 100%;
  }
  header > .mod_container nav .nav_tool .tool_box .box_right ul {
    display: flex;
  }
  header > .mod_container nav .nav_tool .tool_box .box_right ul li .nav-a {
    width: 22.2222vw;
    height: 22.2222vw;
    gap: 2.7778vw;
    font-size: 3.3333vw;
  }
  header > .mod_container nav .nav_tool .tool_box .box_right ul li .nav-a .icon_box {
    max-width: 6.3889vw;
    max-height: 5.2778vw;
    min-width: 4.7222vw;
    min-height: 4.7222vw;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  header > .mod_container nav .nav_tool .tool_box .box_right ul li .nav-a .icon_box img {
    width: auto;
    height: 100%;
  }
  header > .mod_container nav .nav_tool .language {
    padding: 0 5.2778vw;
    background: #fff;
  }
  header > .mod_container nav .nav_tool .search {
    padding: 0 7.3611vw;
    background: transparent linear-gradient(68deg, #26618D 0%, #0BB5A6 100%) 0% 0% no-repeat padding-box;
    color: #fff;
  }
  header > .mod_container nav .nav_list {
    flex-direction: column;
    align-items: stretch;
    gap: 4.4444vw;
    padding: 0;
    height: unset;
  }
  header > .mod_container nav .nav_list li {
    font-size: 4.4444vw;
  }
  header > .mod_container nav .nav_list li .nav-a {
    padding-left: 3.3333vw;
  }
  header > .mod_container nav .nav_list li .nav-a .icon {
    display: block;
    width: 1.6667vw;
    height: 1.6667vw;
    top: 1.6667vw;
    left: 0;
  }
  header > .mod_container nav .nav_list li .nav-a.active {
    padding-left: 4.1667vw;
  }
  header > .mod_container nav .nav_list li .menu-box {
    position: static;
    display: block !important;
    min-height: auto;
    height: 0;
    overflow: hidden;
    transition: height 0.35s ease-in-out;
  }
  header > .mod_container nav .nav_list li .menu-box .mod_container {
    border-top: none;
    padding-top: 5.5556vw;
  }
  header > .mod_container nav .nav_list li .menu-box .mod_container .tit {
    display: none;
  }
  header > .mod_container nav .nav_list li .menu-box .mod_container .menu-list {
    flex-direction: column;
    width: 100%;
  }
  header > .mod_container nav .nav_list li .menu-box .mod_container .menu-list .menu-item {
    width: 100%;
    font-size: 3.8889vw;
  }
  header > .mod_container .menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
  }
  header > .mod_container .menu-btn .center-line {
    position: relative;
    width: 6.9444vw;
  }
  header > .mod_container .menu-btn .center-line::after,
  header > .mod_container .menu-btn .center-line::before {
    content: '';
    width: 100%;
    height: 0.5556vw;
    background-color: #26608c;
    display: block;
    transform: rotate(0);
    transition: 0.35s;
  }
  header > .mod_container .menu-btn .center-line::before {
    position: absolute;
    left: 0;
    top: 0;
  }
  header > .mod_container .menu-btn::after,
  header > .mod_container .menu-btn::before {
    margin-top: 1.6667vw;
    content: '';
    width: 100%;
    height: 0.5556vw;
    background-color: #26608c;
    display: block;
    transition: width 0.35s;
  }
  header > .mod_container .menu-btn::before {
    margin-top: 0;
    margin-bottom: 1.6667vw;
  }
  header > .mod_container .menu-btn.active .center-line::after {
    transform: rotate(45deg);
  }
  header > .mod_container .menu-btn.active .center-line::before {
    transform: rotate(-45deg);
  }
  header > .mod_container .menu-btn.active::after,
  header > .mod_container .menu-btn.active::before {
    width: 0;
  }
}
@media screen and (max-width: 361px) {
  .pc_block {
    display: none;
  }
  .phone_block {
    display: block;
  }
  header {
    background-color: #F4F4F4;
    color: #1C1C1C;
    width: 100%;
    height: 80px;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
    padding: 0 16px;
  }
  header > .mod_container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
  }
  header > .mod_container .logo {
    display: flex;
    align-items: center;
    color: #F4F4F4;
    text-decoration: none;
  }
  header > .mod_container .logo .pic {
    width: 230px;
    height: auto;
  }
  header > .mod_container .logo .pic img {
    height: 100%;
    max-width: 100%;
  }
  header > .mod_container nav {
    position: absolute;
    top: 100%;
    right: 0;
    padding: 30px 0 0;
    width: 100%;
    max-width: 400px;
    height: calc(100vh - 80px);
    background: #1A3F67;
    transform: translateX(100%);
    transition: transform 0.35s ease-in-out;
    overflow-y: auto;
    flex-direction: column-reverse;
  }
  header > .mod_container nav.open {
    transform: translateX(0);
    box-shadow: inset 0 1px 6px rgba(0, 0, 0, 0.15);
    align-items: flex-start;
    justify-content: flex-end;
    gap: 40px;
  }
  header > .mod_container nav .nav_tool {
    width: 100%;
    height: unset;
    padding-left: 0;
    flex-direction: column;
    gap: 10px;
  }
  header > .mod_container nav .nav_tool .tool_box {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: center;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top {
    display: flex;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul {
    display: flex;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li {
    padding: 0 12px;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li + li {
    border-left: 1px solid #DBDBDB;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li:nth-of-type(2) {
    display: flex;
    gap: 6px;
    align-items: center;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li a,
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li select {
    display: flex;
    gap: 6px;
    align-items: center;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li .icon_box {
    max-width: 16px;
    height: 14px;
    min-width: 17px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 1px;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li .icon_box img {
    width: auto;
    height: 100%;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li span,
  header > .mod_container nav .nav_tool .tool_box .box_left .top ul li select {
    color: #fff;
    font-size: 12px;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot {
    display: flex;
    gap: 25px;
    padding-right: 25px;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot .telephones a {
    display: flex;
    align-items: center;
    gap: 4px;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot .telephones a img {
    width: 12px;
    height: 12px;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot .telephones a span {
    font-size: 12px;
    color: #fff;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot .outlink {
    display: flex;
    gap: 17px;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot .outlink a {
    display: flex;
    gap: 4px;
    align-items: center;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot .outlink a .img_box {
    width: 23px;
    height: 23px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  header > .mod_container nav .nav_tool .tool_box .box_left .bot .outlink a .img_box img {
    width: auto;
    height: 100%;
  }
  header > .mod_container nav .nav_tool .tool_box .box_right ul {
    display: flex;
  }
  header > .mod_container nav .nav_tool .tool_box .box_right ul li .nav-a {
    width: 80px;
    height: 80px;
    gap: 10px;
    font-size: 12px;
  }
  header > .mod_container nav .nav_tool .tool_box .box_right ul li .nav-a .icon_box {
    max-width: 23px;
    max-height: 19px;
    min-width: 17px;
    min-height: 17px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  header > .mod_container nav .nav_tool .tool_box .box_right ul li .nav-a .icon_box img {
    width: auto;
    height: 100%;
  }
  header > .mod_container nav .nav_tool .language {
    padding: 0 19px;
    background: #fff;
  }
  header > .mod_container nav .nav_tool .search {
    padding: 0 26.5px;
    background: transparent linear-gradient(68deg, #26618D 0%, #0BB5A6 100%) 0% 0% no-repeat padding-box;
    color: #fff;
  }
  header > .mod_container nav .nav_list {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    padding: 0;
    height: unset;
  }
  header > .mod_container nav .nav_list li {
    font-size: 16px;
  }
  header > .mod_container nav .nav_list li .nav-a {
    padding-left: 12px;
  }
  header > .mod_container nav .nav_list li .nav-a .icon {
    display: block;
    width: 6px;
    height: 6px;
    top: 6px;
    left: 0;
  }
  header > .mod_container nav .nav_list li .nav-a.active {
    padding-left: 15px;
  }
  header > .mod_container nav .nav_list li .menu-box {
    position: static;
    display: block !important;
    min-height: auto;
    height: 0;
    overflow: hidden;
    transition: height 0.35s ease-in-out;
  }
  header > .mod_container nav .nav_list li .menu-box .mod_container {
    border-top: none;
    padding-top: 20px;
  }
  header > .mod_container nav .nav_list li .menu-box .mod_container .tit {
    display: none;
  }
  header > .mod_container nav .nav_list li .menu-box .mod_container .menu-list {
    flex-direction: column;
    width: 100%;
  }
  header > .mod_container nav .nav_list li .menu-box .mod_container .menu-list .menu-item {
    width: 100%;
    font-size: 14px;
  }
  header > .mod_container .menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
  }
  header > .mod_container .menu-btn .center-line {
    position: relative;
    width: 25px;
  }
  header > .mod_container .menu-btn .center-line::after,
  header > .mod_container .menu-btn .center-line::before {
    content: '';
    width: 100%;
    height: 2px;
    background-color: #26608c;
    display: block;
    transform: rotate(0);
    transition: 0.35s;
  }
  header > .mod_container .menu-btn .center-line::before {
    position: absolute;
    left: 0;
    top: 0;
  }
  header > .mod_container .menu-btn::after,
  header > .mod_container .menu-btn::before {
    margin-top: 6px;
    content: '';
    width: 100%;
    height: 2px;
    background-color: #26608c;
    display: block;
    transition: width 0.35s;
  }
  header > .mod_container .menu-btn::before {
    margin-top: 0;
    margin-bottom: 6px;
  }
  header > .mod_container .menu-btn.active .center-line::after {
    transform: rotate(45deg);
  }
  header > .mod_container .menu-btn.active .center-line::before {
    transform: rotate(-45deg);
  }
  header > .mod_container .menu-btn.active::after,
  header > .mod_container .menu-btn.active::before {
    width: 0;
  }
}