/* CSS Reset
------------------------------------------------------------*/

html,
body {
  border: none;
  margin: 0;
  padding: 0;
}

:root {
  font-size: 10px;
  --max-wdith: 102.4rem;
  --header-height: 5.4rem;
}

body {
  color: #000;
  font-size: 1.4rem;
  font-family: "lucida grande", "lucida sans unicode", lucida, "Helvetica Neue", Helvetica, Arial, "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
}

div,
header,
main,
aside,
footer {
  position: relative;
  box-sizing: border-box;
}

input,
textarea,
button {
  box-sizing: border-box;
}

/* Common
------------------------------------------------------------*/

a {
  color: rgb(6, 120, 185);
  text-decoration: none;
}

a:hover {
  color: rgb(7, 87, 133);
}

@font-face {
  font-family: 'Roboto-Light';
  src: url(/styles/fonts/roboto-light.eot);
  src: url(/styles/fonts/roboto-light.woff) format('woff'),
    url(/styles/fonts/roboto-light.ttf) format('truetype');
  font-weight: normal;
  font-style: normal;
}

.normal {
  display: none;
  margin: 0 auto;
  max-width: var(--max-wdith);
  padding: 0 1.6rem;
}

.mobile {
  width: 100%;
}

/* Header
------------------------------------------------------------*/

header {
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  height: var(--header-height);
  background-color: #fff;
  z-index: 999;
}

header .mobile {
  height: 100%;
  line-height: 1;
}

header::after {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 0px;
  border-bottom: 1px solid #ddd;
  content: "";
  transform-origin: 0 0;
  transform: scaleY(0.5);
}

header .mobile .title-wrap {
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header .mobile .name {
  font-size: 2.4rem;
  font-style: italic;
  font-family:'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif
}

header .mobile .title-wrap .menus-wrap {
  width: 5.0rem;
  height: 100%;
}

header .mobile .title-wrap .locales-wrap {
  position: static;
  width: 4.0rem;
  margin: 0 1.0rem 0 0;
  text-align: center;
  cursor: pointer;
}

header .mobile .title-wrap .locales-wrap .icon-world {
  display: inline-block;
  font-size: 1.8rem;
  color: #666;
  transition: transform 0.3s, opacity 0.3s;
  transform: rotateZ(0deg);
  opacity: 1;
}

header .mobile .title-wrap .locales-wrap .icon-close {
  position: absolute;
  right: 2.1rem;
  top: 1.8rem;
  display: inline-block;
  font-size: 1.8rem;
  color: #666;
  transition: transform 0.3s, opacity 0.3s;
  transform: rotateZ(0deg);
  opacity: 0;
  pointer-events: none;
}

header .mobile .title-wrap .locales-wrap.expand .icon-world {
  transform: rotateZ(-180deg);
  opacity: 0;
}

header .mobile .title-wrap .locales-wrap.expand .icon-close {
  transform: rotateZ(-180deg);
  opacity: 1;
}

header .mobile .title-wrap .locales-wrap .menu {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(var(--header-height) + 0px);
  height: 0px;
  z-index: 1;
  background-color: #fff;
  border-bottom: 0px solid #eee;
  transition: all 0.3s;
  overflow: hidden;
}

header .mobile .title-wrap .locales-wrap.expand .menu {
  height: 14.2rem;
  border-bottom-width: 1px;
}

header .mobile .title-wrap .locales-wrap .menu .item {
  display: block;
  margin: 1.2rem 1rem;
  text-align: center;
}

header .mobile .title-wrap .locales-wrap .menu .item a {
  font-size: 1.4rem;
}

/* Navigation
------------------------------------------------------------*/

.navigation {
  height: 37px;
  padding: 0 0 0 1.6rem;
  font-size: 1.2rem;
  line-height: 3.6rem;
  color: #666;
  border-bottom: 1px solid #f5f5f5;
  display: flex;
  align-items: center;
}

/* Footer
------------------------------------------------------------*/

footer {
  background-color: #1d2533;
  border-top: 1px solid #eee;
}

footer a {
  margin: 0 0 0 1.8rem;
  color: rgba(255, 255, 255, 0.8);
}

footer a:hover {
  color: rgba(255, 255, 255, 1.0);
}

footer .mobile .contact {
  padding: 3.2rem 2.2rem;
  color: rgba(255, 255, 255, 1);
  line-height: 1;
}

footer .mobile .contact .title {
  padding: 0 0 2.0rem 1.6rem;
  line-height: 1;
  font-size: 1.6rem;
}

footer .mobile .contact .title::before {
  position: absolute;
  left: 0;
  top: 0;
  width: 0.5rem;
  height: 1.6rem;
  content: "";
  background-color: #fff;
}

footer .mobile .contact .item {
  padding: 0 0 1.0rem 1.6rem;
  font-size: 1.4rem;
}

footer .mobile .contact .item:last-child {
  padding-bottom: 0;
}

footer .mobile .copy-wrap {
  margin: 0 1.2rem;
  padding: 1.6rem 0 1.8rem 0;
  border-top: 1px solid #555;
  color: rgba(255, 255, 255, 0.8);
  text-align: center;
  font-size: 1.2rem;
  font-family: sans-serif;
}

footer .copyright {
  font-style: italic;
}

/* Main: Home
------------------------------------------------------------*/

main {
  margin-top: var(--header-height);
}

.partition.mobile h2 {
  margin-block-start: 3rem;
  margin-block-end: 2rem;
  padding: 0 1.0rem;
  text-align: center;
  font-weight: normal;
  font-size: 1.8rem;
}

.partition.mobile .sketch img {
  width: 100%;
  height: auto;
}

.partition.mobile .sketch .title {
  position: absolute;
  top: 3.0rem;
  left: 1.0rem;
  right: 1.0rem;
  text-align: center;
  color: #fff;
  font-size: 2.0rem;
  font-weight: 600;
  letter-spacing: 0.2rem;
}

.mobile.introduction .sketch .title {
  font-size: 2.4rem;
  letter-spacing: 0.1rem;
  line-height: 120%;
  font-weight: 400;
  text-shadow: 0 0 0.1rem #4393D2;
}

.mobile.introduction .content {
  padding: 0rem 2.0rem 4.0rem 2.0rem;
  font-size: 1.6rem;
  line-height: 1.8;
}

.mobile.introduction .content p {
  margin-block-start: 1rem;
  margin-block-end: 1rem;
  text-indent: 3.2rem;
}

.achievement {
  text-align: center;
}

.mobile.achievement .sketch .title {
  text-shadow: 0 0 0.1rem #1E6F9A;
}

.mobile .achieve {
  line-height: 1;
}

.mobile .achieve dt {
  padding-top: 3.0rem;
}

.mobile .achieve .value {
  font-family: 'Roboto-Light';
  font-size: 9.6rem;
  /* background-image: linear-gradient(91deg, #00FFCE 0%, #0033FF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; */
}

.mobile .achieve .unit {
  font-size: 3.2rem;
}

.mobile .achieve dd {
  margin: 1.6rem 0 4.0rem 0;
  font-size: 1.8rem;
}

.mobile.achievement .notes {
  padding: 1.0rem 2.0rem 1.5rem 0;
  text-align: right;
  font-size: 1.2rem;
  color: #aaa;
}

.mobile.cooperation .tab {
  margin: 3.0rem 0 3.0rem 0;
  font-size: 2.0rem;
  display: flex;
  justify-content: center;
}

.mobile.cooperation .tab span {
  width: 16rem;
  height: 5.0rem;
  line-height: 5.0rem;
  text-align: center;
  font-size: 1.6rem;
  border: 1px solid #ddd;
  cursor: pointer;
}

.mobile.cooperation .tab .current {
  background-color: #2e3541;
  color: rgba(255, 255, 255, 0.9);
}

.mobile.cooperation .tab span:first-child {
  border-radius: 0.6rem 0 0 0.6rem;
  border-right-width: 0;
}

.mobile.cooperation .tab span:last-child {
  border-radius: 0 0.6rem 0.6rem 0;
}

.mobile.cooperation .content .item {
  display: none;
  padding: 0rem 2.0rem 4.0rem 2.0rem;
  font-size: 1.8rem;
  text-indent: 3.6rem;
  line-height: 1.8;
}

.mobile.cooperation .content .current {
  display: block;
}

/* Screen Match
------------------------------------------------------------*/

@media screen and (min-width: 800px) {
  .normal {
    display: block;
  }

  .mobile {
    display: none;
  }
}