* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-width: 1920px;
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  color: #222;
  background: #f9f9f9;
}

a {
  color: inherit;
  text-decoration: none;
}

.page {
  width: 1920px;
  margin: 0 auto;
  overflow: hidden;
  background: #f9f9f9;
}

.site-header {
  position: relative;
  z-index: 100;
  width: 1920px;
  height: 240px;
  color: #fff;
  background: url("./header-bg.png") center top / 1920px 240px no-repeat;
}

.header-inner {
  position: relative;
  width: 1440px;
  height: 168px;
  margin: 0 auto;
}

.top-links {
  position: absolute;
  top: 23px;
  right: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  text-shadow: 0 1px 2px rgba(0, 83, 143, .35);
}

.top-links .lang {
  margin-left: 18px;
}

.mail-icon {
  display: block;
  width: 17px;
  height: 17px;
  object-fit: contain;
}

.brand {
  position: absolute;
  left: 72px;
  top: 47px;
  width: 499px;
  height: 79px;
}

.brand img {
  display: block;
  width: 499px;
  height: 79px;
}

.search {
  position: absolute;
  top: 77px;
  right: 15px;
  display: flex;
  width: 326px;
  height: 54px;
  border-radius: 30px;
  background: #fff;
  box-shadow: 0 3px 12px rgba(24, 117, 188, .12);
}

.search input {
  flex: 1;
  width: 260px;
  border: 0;
  outline: 0;
  padding: 0 22px;
  border-radius: 30px 0 0 30px;
  font-size: 16px;
  color: #999;
}

.search button {
  width: 58px;
  height: 58px;
  margin: -2px -2px 0 0;
  border: 0;
  border-radius: 50%;
  color: #fff;
  background: #1f82cf;
  font-size: 40px;
  line-height: 1;
  cursor: pointer;
}

.nav {
  position: absolute;
  z-index: 110;
  left: 50%;
  bottom: 0;
  display: flex;
  justify-content: space-between;
  width: 1440px;
  height: 60px;
  transform: translateX(-50%);

  border-top: 1px solid rgba(255, 255, 255, .24);
}

.nav-item {
  position: relative;
  flex: 0 0 auto;
  width: auto;
  height: 60px;
}

.nav-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: auto;
  height: 60px;
  padding: 0 18px;
  font-family: "Alibaba PuHuiTi 2.0 85 Bold", "Alibaba PuHuiTi 2.0", "Microsoft YaHei", sans-serif;
  font-size: 20px;
  color: #fff;
  text-align: left;
}

.nav-item:first-child .nav-link {
  justify-content: flex-start;
  padding-left: 0;
}

.nav-item:last-child .nav-link {
  justify-content: flex-end;
  padding-right: 0;
}

.nav-link:hover,
.nav-item:focus-within .nav-link {
  background: rgba(255, 255, 255, .16);
}

.nav-link img {
  width: 21px;
  height: 19px;
  object-fit: contain;
}

.nav-dropdown {
  position: absolute;
  left: 50%;
  top: 60px;
  z-index: 999;
  display: none;
  min-width: 160px;
  padding: 8px 0;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, .98);
  border-radius: 0 0 6px 6px;
  box-shadow: 0 10px 24px rgba(13, 93, 151, .22);
}

.nav-item:first-child .nav-dropdown {
  left: 0;
  transform: none;
}

.nav-item:last-child .nav-dropdown {
  right: 0;
  left: auto;
  transform: none;
}

.nav-item:hover .nav-dropdown,
.nav-item.open .nav-dropdown,
.nav-item:focus-within .nav-dropdown {
  display: block;
}

.nav-dropdown a {
  display: block;
  padding: 10px 22px;
  font-size: 16px;
  line-height: 22px;
  color: #1d5f93;
  text-align: center;
  white-space: nowrap;
}

.nav-dropdown a:hover,
.nav-dropdown a:focus {
  color: #fff;
  background: #1f82cf;
}

.main {
  position: relative;
  width: 1440px;
  margin: 40px auto 0;
  padding-bottom: 34px;
}

.top-grid {
  display: grid;
  grid-template-columns: 700px 700px;
  gap: 40px;
  align-items: start;
  margin-left: 0;
}

.photo-wrap {
  position: relative;
  width: 700px;
  height: 470px;
  margin-top: 0;
  overflow: hidden;
  background: #dadada;
}

.carousel-track,
.slide {
  width: 100%;
  height: 100%;
}

.slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity .65s ease, transform 1.2s ease;
}

.slide.active {
  opacity: 1;
  transform: scale(1);
}

.photo-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 50px;
  padding-left: 15px;
  color: #fff;
  font-size: 17px;
  line-height: 50px;
  background: rgba(0, 0, 0, .54);
}

.dots {
  position: absolute;
  right: 10px;
  bottom: 11px;
  display: flex;
  gap: 8px;
}

.dots button,
.banner-dots i {
  display: block;
  width: 13px;
  height: 13px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, .7);
  cursor: pointer;
}

.dots button.active {
  background: #fff;
}

.section-title {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  height: 78px;
}

.section-title::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 56px;
  height: 1px;
  background: #d9d9d9;
}

.section-title h2 {
  position: relative;
  z-index: 1;
  margin: 0;
  width: 112px;
  height: 34px;
  font-family: "AlimamaShuHeiTi-Bold ", "AlimamaShuHeiTi-Bold", "Microsoft YaHei", sans-serif;
  color: #1f1f1f;
  font-size: 26px;
  line-height: 28px;
  font-weight: 700;
  text-align: left;
}

.section-title h2::after {
  content: "";
  position: absolute;
  left: 0;
  top: 55px;
  width: 112px;
  height: 3px;
  background: #1687d9;
}

.section-title a {
  position: relative;
  z-index: 1;
  margin-top: 10px;
  color: #3597d2;
  font-size: 18px;
}

.news-panel {
  width: 700px;
}

.top-grid > .news-panel {
  height: 471px;
}

.top-grid > .news-panel .section-title {
  height: 78px;
}

.news-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.news-list li {
  position: relative;
  height: 51px;
  padding: 0 0 0 18px;
  border-bottom: 1px dashed #dcdcdc;
  color: #333;
  font-size: 17px;
  overflow: hidden;
  transition: height .25s ease, padding .25s ease, box-shadow .25s ease;
}

.news-list li::before {
  content: "·";
  position: absolute;
  left: 2px;
  top: 12px;
  color: #000;
}

.interactive-list {
  height: 422px;
}

.interactive-list li.active {
  height: 130px;
  padding: 0px 28px 0 28px;
  border-bottom: 1px dashed #dcdcdc;
  background: #fff url("./news-active-bg.png") center / 750px 175px no-repeat;
  box-shadow: 0 8px 22px rgba(72, 118, 154, .12);
}

.interactive-list li.active::before {
  display: none;
}

.item-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 100px;
  align-items: center;
  height: 51px;
  column-gap: 12px;
}

.news-list span {
  overflow: hidden;
  font-size: 17px;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.news-list time {
  color: #999;
  text-align: right;
  font-size: 16px;
}

.interactive-list p {
  display: none;
  margin: 0;
  color: #999;
  font-size: 16px;
  line-height: 27px;
}

.interactive-list li.active span {
  color: #1686d7;
  font-size: 20px;
  font-weight: 700;
}

.interactive-list li.active p {
  display: block;
}

.middle-grid {
  display: grid;
  grid-template-columns: 700px 700px;
  gap: 40px;
  margin: 30px 0 0 0;
}

.info-panel {
  width: 700px;
}

.research {
  position: relative;
  width: 700px;
}

.research::before {
  content: "";
  position: absolute;
  left: 0;
  top: 54px;
  z-index: 0;
  width: 700px;
  height: 380px;
  background: #fff;
}

.research > * {
  position: relative;
  z-index: 1;
}

.research-tabs {
  display: flex;
  gap: 30px;
  width: 700px;
  height: 75px;
  margin: 0 0 28px 0;
  padding-left: 28px;
  align-items: center;
  background: #fff;
}

.research-tabs button {
  width: 128px;
  height: 55px;
  border: 0;
  border-radius: 8px;
  color: #333;
  background: #d9d9d9;
  font-family: "AlimamaShuHeiTi-Bold ", "AlimamaShuHeiTi-Bold", "Microsoft YaHei", sans-serif;
  font-size: 20px;
  line-height: 24px;
  cursor: pointer;
  transition: background .2s ease, color .2s ease;
}

.research-tabs .active {
  color: #fff;
  background: #1686d7;
}

.research-content {
  display: none;
}

.research-content.active {
  display: block;
}

.research-content[data-content="result"] {
  position: relative;
  width: 700px;
  height: 290px;
  background: #fff;
}

.cert-window {
  position: absolute;
  left: 56px;
  top: 4px;
  width: 588px;
  height: 260px;
  overflow: hidden;
}

.cert-track {
  display: flex;
  gap: 32px;
  width: max-content;
  transition: opacity .22s ease, transform .22s ease;
}

.cert-track.is-switching-next {
  opacity: .25;
  transform: translateX(-24px);
}

.cert-track.is-switching-prev {
  opacity: .25;
  transform: translateX(24px);
}

.cert-track img {
  width: 166px;
  height: 245px;
  object-fit: fill;
}

.cert-arrow {
  position: absolute;
  top: 112px;
  z-index: 2;
  width: 22px;
  height: 40px;
  border: 0;
  background: transparent center / 22px 40px no-repeat;
  cursor: pointer;
  opacity: .55;
  transition: opacity .2s ease;
}

.cert-arrow:hover,
.cert-arrow:focus {
  opacity: 1;
}

.cert-prev {
  left: 20px;
  background-image: url("./cert-arrow-prev.png");
  transform: rotate(0deg);
}

.cert-next {
  right: 20px;
  background-image: url("./cert-arrow-next.png");
}

.cert-prev:hover,
.cert-prev:focus {
  background-image: url("./cert-arrow-next.png");
  transform: rotate(180deg);
}

.cert-next:hover,
.cert-next:focus {
  background-image: url("./cert-arrow-next.png");
}

.text-content {
  width: 700px;
  height: 290px;
  padding: 42px 50px;
  background: #fff;
}

.text-content p {
  margin: 0;
  color: #555;
  font-size: 18px;
  line-height: 34px;
}

.banner {
  position: relative;
  width: 1440px;
  height: 150px;
  overflow: hidden;
  background: #f4e8d3;
}

.banner-track,
.banner-slide {
  width: 1440px;
  height: 150px;
}

.banner-slide {
  position: absolute;
  inset: 0;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity .65s ease, transform 1.2s ease;
}

.banner-slide.active {
  opacity: 1;
  transform: scale(1);
}

.banner-dots {
  position: absolute;
  right: 16px;
  bottom: 13px;
  display: flex;
  gap: 8px;
}

.banner-dots button {
  width: 7px;
  height: 7px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, .85);
  cursor: pointer;
}

.banner-dots button.active {
  background: #e94b42;
}

.services {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
  width: 1440px;
  margin: 40px 0 0 0;
}

.services a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  height: 130px;
  border: 1px solid #b4d9f8;
  border-radius: 8px;
  background: transparent;
}

.services img {
  width: 62px;
  height: 54px;
  object-fit: contain;
  margin-bottom: 16px;
}

.services span {
  position: relative;
  z-index: 1;
  color: #333;
}

.services a:not(.rain-service) span {
  font-family: "Alibaba PuHuiTi 2.0 55 Regular", "Alibaba PuHuiTi 2.0", "Microsoft YaHei", sans-serif;
  font-weight: 400;
  font-size: 20px;
  line-height: 20px;
  text-align: center;
}

.rain-service span {
  font-family: "Alimama ShuHeiTi Bold", "AlimamaShuHeiTi-Bold", "Microsoft YaHei", sans-serif;
  font-weight: 700;
  font-size: 28px;
  line-height: 28px;
  text-align: left;
}

.rain-service::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 128px;
  height: 113px;
  background: url("./rain-service-icon.png") center / contain no-repeat;
  opacity: 1;
  transform: translate(-50%, -50%);
}

.sub-links {
  display: grid;
  grid-template-columns: 220px repeat(4, minmax(0, 1fr));
  align-items: center;
  column-gap: 24px;
  width: 1440px;
  height: 120px;
  margin: 26px 0 0 0;
}

.sub-links .label {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  width: 220px;
  height: 120px;
  border: 1px solid #b4d9f8;
  border-radius: 8px;
  background: transparent url("./sub-links-icon.png") center / 83px 83px no-repeat;
  color: #333;
  font-family: "Alimama ShuHeiTi Bold", "AlimamaShuHeiTi-Bold", "Microsoft YaHei", sans-serif;
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  text-align: center;
}

.sub-links .label::before {
  content: none;
}

.sub-links a {
  display: block;
  font-family: "Alibaba PuHuiTi 2.0 55 Regular", "Alibaba PuHuiTi 2.0", "Microsoft YaHei", sans-serif;
  font-weight: 400;
  font-size: 20px;
  line-height: 30px;
  color: #333;
  text-align: center;
  white-space: nowrap;
}

.sub-links a:hover {
  color: #008bd6;
  font-weight: 700;
}

.main::after {
  content: "";
  position: absolute;
  right: -100px;
  bottom: 26px;
  width: 378px;
  height: 145px;
  opacity: 1;
  background: url("./main-watermark.png") center / contain no-repeat;
}

.footer {
  width: 1920px;
  height: 248px;
  background: #4b4b60;
}

.footer-inner {
  display: grid;
  grid-template-columns: 170px 250px 755px 208px;
  gap: 38px;
  align-items: center;
  width: 1440px;
  height: 248px;
  margin: 0 auto;
}

.footer-badge,
.footer-menu,
.footer-info,
.qr {
  height: 174px;
  background: rgba(255, 255, 255, .07);
}

.footer-badge {
  display: grid;
  place-items: center;
}

.footer-badge img {
  width: 56px;
  height: 68px;
}

.footer-menu {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  align-content: center;
  row-gap: 28px;
  padding: 0 35px;
}

.footer-menu a {
  color: #fff;
  font-size: 16px;
  line-height: 20px;
}

.footer-info {
  padding: 30px 36px 0;
  color: #fff;
  font-family: "Alibaba PuHuiTi 2.0 55 Regular", "Alibaba PuHuiTi 2.0", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 41px;
  font-weight: 400;
  text-align: left;
}

.footer-info p {
  margin: 0;
}

.qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.qr div {
  width: 88px;
  height: 88px;
  background: #fff;
}

.qr span {
  margin-top: 18px;
  color: #fff;
  font-size: 16px;
  line-height: 20px;
}

.inner-main {
  width: 1440px;
  margin: 28px auto 0;
  padding-bottom: 48px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 32px;
  margin-bottom: 26px;
  color: #666;
  font-size: 16px;
}

.breadcrumb .pin {
  display: inline-block;
  width: 20px;
  height: 24px;
  overflow: hidden;
  color: transparent;
  background: url("./breadcrumb-location.png") center / contain no-repeat;
  flex: 0 0 auto;
}

.breadcrumb strong {
  color: #2188d6;
  font-weight: 400;
}

.inner-layout {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 40px;
  align-items: start;
}

.side-card {
  width: 360px;
  min-height: 650px;
  border: 1px solid #e8eef3;
}

.side-title {
  height: 86px;
  padding-left: 31px;
  color: #fff;
  font-family: "Alimama ShuHeiTi Bold", "Microsoft YaHei", sans-serif;
  font-size: 34px;
  line-height: 86px;
  font-weight: 700;
  background: #1686d7 url("./side-title-bg.png") center / cover no-repeat;
}

.side-menu {
  margin: 0;
  padding: 0;
  list-style: none;
}

.side-menu li,
.side-menu a {
  display: flex;
  align-items: center;
  min-height: 78px;
  padding: 0 30px;
  border-bottom: 1px solid #edf1f4;
  color: #333;
  font-size: 20px;
  font-weight: 700;
}

.side-menu .active,
.side-menu a.active {
  position: relative;
  color: #1686d7;
}

.side-menu .active::after,
.side-menu a.active::after {
  content: "";
  position: absolute;
  right: 22px;
  top: 50%;
  width: 13px;
  height: 7px;
  background: url("./side-menu-arrow.png") center / contain no-repeat;
  transform: translateY(-50%) rotate(-90deg);
}

.content-card {
  min-height: 650px;
  padding-bottom: 24px;
}

.content-title {
  position: relative;
  height: 58px;
  margin: 0 0 22px;
  color: #1686d7;
  font-size: 24px;
  line-height: 34px;
  font-weight: 700;
  border-bottom: 1px solid #e8e8e8;
}

.content-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 80px;
  height: 3px;
  background: #1686d7;
}

.plain-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.plain-list li {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr) 120px;
  gap: 10px;
  align-items: center;
  min-height: 42px;
  border-bottom: 1px dashed #dcdcdc;
  color: #333;
  font-size: 16px;
}

.plain-list li::before {
  content: "•";
  color: #1686d7;
}

.plain-list span {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.plain-list time {
  color: #999;
  text-align: right;
}

.article-card {
  padding: 0 70px 40px;
}

.article-card h1 {
  margin: 0;
  padding-top: 24px;
  color: #333;
  font-size: 26px;
  line-height: 42px;
  text-align: center;
  font-weight: 400;
}

.article-meta {
  margin: 6px 0 30px;
  color: #999;
  font-size: 14px;
  text-align: center;
}

.article-img {
  display: block;
  width: 420px;
  height: 250px;
  margin: 0 auto 22px;
  object-fit: cover;
}

.article-card p {
  margin: 0 0 18px;
  color: #333;
  font-size: 16px;
  line-height: 32px;
  text-indent: 2em;
}

.award-detail {
  display: grid;
  grid-template-columns: 255px 1fr;
  gap: 45px;
}

.award-detail .side-card {
  width: 255px;
  min-height: 660px;
}

.award-detail .side-title {
  height: 78px;
  font-size: 28px;
  line-height: 78px;
}

.award-detail .side-menu li {
  min-height: 62px;
  padding: 0 28px;
  font-size: 16px;
}

.certificate-view {
  min-height: 660px;
  padding: 0 0 50px;
  background: #fff;
}

.certificate-view h2 {
  margin: 0 0 35px;
  color: #1686d7;
  font-size: 22px;
  line-height: 40px;
  border-bottom: 1px solid #e8e8e8;
}

.certificate-view img {
  display: block;
  width: 350px;
  height: 490px;
  margin: 0 auto;
}

.org-box {
  padding: 0 0 40px;
}

.org-list {
  position: relative;
  min-height: 560px;
  padding: 20px 0 20px 150px;
  border: 1px solid #e6eef5;
  background: url("./organization-bg.png") center bottom / cover no-repeat;
}

.org-menu li {
  display: grid;
  grid-template-columns: 24px 1fr;
  column-gap: 22px;
  min-height: 92px;
  padding: 0 45px;
  border-bottom: 0;
}



.org-menu li.active::after {
  background: #edf1f4;
}

.org-menu li::before {
  content: "";
  display: block;
  width: 19px;
  height: 17px;
  flex: 0 0 auto;
  background: center / contain no-repeat;
  align-self: center;
  justify-self: center;
}

.org-menu .manage::before {
  background-image: url("./org-manage-icon.png");
}

.org-menu .research::before {
  background-image: url("./org-research-icon.png");
}

.org-menu .partner::before {
  background-image: url("./org-partner-icon.png");
}

.org-menu .company::before {
  background-image: url("./org-company-icon.png");
}

.org-count {
  position: absolute;
  left: 0;
  top: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 130px;
  height: 118px;
  color: #1686d7;
  border-right: 1px solid #e6eef5;
}

.org-count strong {
  font-size: 42px;
  line-height: 42px;
  font-weight: 400;
}

.org-count span {
  margin-top: 12px;
  color: #666;
  font-size: 18px;
}

.org-list a {
  display: block;
  height: 48px;
  color: #1686d7;
  font-size: 16px;
  line-height: 48px;
  border-bottom: 1px dashed #dcdcdc;
}

.text-section {
  padding: 0 0 30px;
}

.text-section h3 {
  margin: 0 0 12px;
  color: #1686d7;
  font-size: 18px;
  line-height: 32px;
}

.text-section p {
  margin: 0 0 16px;
  color: #333;
  font-size: 16px;
  line-height: 30px;
  text-indent: 2em;
}

.pager {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 28px;
}

.pager span {
  min-width: 26px;
  height: 26px;
  padding: 0 8px;
  color: #888;
  font-size: 14px;
  line-height: 26px;
  text-align: center;
  border: 1px solid #e1e1e1;
}

.pager .active {
  color: #fff;
  background: #1686d7;
  border-color: #1686d7;
}

@media (max-width: 1600px) {
  html,
  body {
    min-width: 0;
  }

  .page,
  .site-header,
  .footer {
    width: 100%;
  }

  .header-inner,
  .main,
  .inner-main,
  .footer-inner {
    width: min(100% - 48px, 1200px);
  }

  .site-header {
    background-size: cover;
  }

  .brand {
    left: 0;
  }

  .top-links,
  .search {
    right: 0;
  }

  .nav {
    width: min(100% - 48px, 1200px);
  }

  .nav-item {
    flex: 0 0 auto;
  }

  .nav-link {
    padding: 0 10px;
  }

  .nav-item:first-child .nav-link {
    padding-left: 0;
  }

  .nav-item:last-child .nav-link {
    padding-right: 0;
  }

  .top-grid,
  .middle-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .photo-wrap,
  .news-panel,
  .info-panel,
  .research,
  .research::before,
  .research-tabs,
  .research-content[data-content="result"],
  .text-content,
  .banner,
  .banner-track,
  .banner-slide,
  .services,
  .sub-links {
    width: 100%;
  }

  .photo-wrap {
    height: auto;
    aspect-ratio: 70 / 47;
  }

  .banner,
  .banner-track,
  .banner-slide {
    height: auto;
    min-height: 126px;
    aspect-ratio: 48 / 5;
  }

  .services {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .sub-links {
    grid-template-columns: 220px repeat(4, minmax(0, 1fr));
    gap: 24px;
  }

  .sub-links .label {
    width: 100%;
  }

  .footer-inner {
    grid-template-columns: 150px 220px minmax(0, 1fr) 180px;
    gap: 24px;
  }
}

@media (max-width: 900px) {
  body {
    background: #fff;
  }

  .page {
    overflow: visible;
  }

  .site-header {
    height: auto;
    min-height: 0;
    padding: 14px 16px 0;
    background-size: auto 100%;
  }

  .header-inner {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
    height: auto;
    margin: 0;
  }

  .top-links,
  .brand,
  .search,
  .nav {
    position: static;
  }

  .top-links {
    justify-content: flex-end;
    gap: 10px;
    width: 100%;
    padding-right: 2px;
    font-size: 12px;
  }

  .top-links .lang {
    margin-left: 4px;
  }

  .brand,
  .brand img {
    width: min(100%, 360px);
    height: auto;
  }

  .search {
    width: 100%;
    height: 42px;
    margin-bottom: 4px;
  }

  .search input {
    min-width: 0;
    width: auto;
    padding: 0 16px;
    font-size: 14px;
  }

  .search button {
    flex: 0 0 46px;
    width: 46px;
    height: 46px;
    font-size: 30px;
  }

  .nav {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    width: calc(100% + 32px);
    height: auto;
    margin: 4px -16px 0;
    transform: none;
    border-top: 1px solid rgba(255, 255, 255, .22);
    background: rgba(15, 112, 185, .22);
  }

  .nav-item {
    width: auto;
    height: 48px;
  }

  .nav-link {
    height: 48px;
    gap: 6px;
    padding: 0 4px;
    font-size: 14px;
    text-align: center;
  }

  .nav-item:first-child .nav-link,
  .nav-item:last-child .nav-link {
    justify-content: center;
    padding: 0 4px;
  }

  .nav-link img {
    width: 17px;
    height: 16px;
  }

  .nav-dropdown {
    top: 48px;
    min-width: 120px;
    padding: 4px 0;
  }

  .nav-dropdown a {
    padding: 8px 12px;
    font-size: 13px;
    line-height: 18px;
  }

  .main,
  .inner-main {
    width: 100%;
    margin-top: 18px;
    padding: 0 16px 28px;
  }

  .top-grid,
  .middle-grid,
  .inner-layout,
  .award-detail {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .top-grid > *,
  .middle-grid > *,
  .inner-layout > *,
  .award-detail > * {
    min-width: 0;
  }

  .top-grid > .news-panel {
    height: auto;
  }

  .section-title {
    height: 54px;
  }

  .section-title h2 {
    width: auto;
    height: auto;
    font-size: 22px;
    line-height: 28px;
  }

  .section-title h2::after {
    top: 38px;
    width: 88px;
  }

  .section-title a {
    font-size: 14px;
  }

  .interactive-list {
    height: auto;
  }

  .news-list li {
    height: auto;
    min-height: 48px;
    padding-left: 14px;
    font-size: 15px;
  }

  .interactive-list li.active {
    min-height: 48px;
    padding: 0 0 0 14px;
    background: transparent;
    box-shadow: none;
  }

  .interactive-list li.active::before {
    display: block;
  }

  .item-head {
    grid-template-columns: minmax(0, 1fr) 82px;
    min-height: 48px;
    height: auto;
  }

  .news-list time {
    font-size: 13px;
  }

  .interactive-list li.active span {
    color: #333;
    font-size: 15px;
    font-weight: 400;
  }

  .interactive-list p {
    font-size: 14px;
    line-height: 24px;
  }

  .interactive-list li.active p {
    display: none;
  }

  .research::before {
    top: 44px;
    height: calc(100% - 44px);
  }

  .research {
    min-width: 0;
    overflow: hidden;
  }

  .research-tabs {
    gap: 8px;
    height: auto;
    margin-bottom: 18px;
    padding: 12px;
    overflow-x: auto;
  }

  .research-tabs button {
    flex: 0 0 auto;
    width: auto;
    min-width: 88px;
    height: 42px;
    padding: 0 12px;
    border-radius: 6px;
    font-size: 16px;
    line-height: 20px;
  }

  .research-content[data-content="result"] {
    height: auto;
    min-height: 242px;
    padding: 0 34px 20px;
  }

  .cert-window {
    position: static;
    width: 100%;
    height: 230px;
  }

  .cert-track {
    gap: 18px;
  }

  .cert-track img {
    width: 142px;
    height: 210px;
  }

  .cert-arrow {
    top: 136px;
    width: 16px;
    height: 30px;
    background-size: 16px 30px;
  }

  .cert-prev {
    left: 8px;
  }

  .cert-next {
    right: 8px;
  }

  .text-content {
    height: auto;
    min-height: 220px;
    padding: 24px 18px;
  }

  .text-content p {
    font-size: 15px;
    line-height: 28px;
  }

  .banner {
    min-height: 70px;
    margin-top: 24px;
    aspect-ratio: 24 / 5;
  }

  .services {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 24px;
  }

  .services a {
    height: 108px;
  }

  .services img {
    width: 46px;
    height: 42px;
    margin-bottom: 10px;
  }

  .services a:not(.rain-service) span,
  .sub-links a {
    font-size: 15px;
    line-height: 22px;
  }

  .rain-service span,
  .sub-links .label {
    font-size: 22px;
    line-height: 24px;
  }

  .sub-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    height: auto;
    margin-top: 18px;
  }

  .sub-links .label {
    width: auto;
    height: 72px;
    line-height: 72px;
  }

  .sub-links a {
    display: flex;
    align-items: center;
    min-height: 52px;
    padding: 10px 12px;
    border: 1px solid #e1effa;
    border-radius: 6px;
    background: #fff;
  }

  .main::after {
    display: none;
  }

  .footer {
    height: auto;
  }

  .footer-inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    width: 100%;
    height: auto;
    padding: 18px 16px;
  }

  .footer-badge,
  .footer-menu,
  .footer-info,
  .qr {
    height: auto;
    min-height: 0;
  }

  .footer-badge,
  .qr {
    padding: 16px;
  }

  .footer-menu {
    grid-template-columns: repeat(3, 1fr);
    row-gap: 12px;
    padding: 16px;
  }

  .footer-info {
    padding: 16px;
    font-size: 14px;
    line-height: 28px;
  }

  .breadcrumb {
    height: auto;
    margin-bottom: 16px;
    font-size: 14px;
    line-height: 24px;
    flex-wrap: wrap;
  }

  .side-card,
  .award-detail .side-card {
    width: 100%;
    min-height: 0;
  }

  .side-title,
  .award-detail .side-title {
    height: 58px;
    padding-left: 18px;
    font-size: 24px;
    line-height: 58px;
  }

  .side-menu {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .side-menu li,
  .side-menu a,
  .award-detail .side-menu li {
    min-height: 52px;
    padding: 0 16px;
    font-size: 15px;
  }

  .side-menu .active::after,
  .side-menu a.active::after {
    right: 12px;
  }

  .content-card,
  .certificate-view {
    min-height: 0;
  }

  .content-title {
    height: auto;
    min-height: 48px;
    margin-bottom: 14px;
    font-size: 22px;
    line-height: 32px;
  }

  .plain-list li {
    grid-template-columns: 10px minmax(0, 1fr);
    min-height: 46px;
    font-size: 15px;
  }

  .plain-list time {
    grid-column: 2;
    justify-self: start;
    margin-top: -8px;
    padding-bottom: 8px;
    font-size: 13px;
  }

  .article-card {
    padding: 0 0 28px;
  }

  .article-card h1 {
    padding-top: 8px;
    font-size: 22px;
    line-height: 34px;
  }

  .article-img {
    width: 100%;
    max-width: 420px;
    height: auto;
    aspect-ratio: 42 / 25;
  }

  .article-card p,
  .text-section p {
    font-size: 15px;
    line-height: 29px;
  }

  .certificate-view h2 {
    font-size: 20px;
    line-height: 34px;
  }

  .certificate-view img {
    width: min(100%, 300px);
    height: auto;
  }

  .org-list {
    min-height: 0;
    padding: 118px 16px 24px;
    background-size: cover;
  }

  .org-count {
    right: 0;
    width: 118px;
    height: 104px;
  }
}

@media (max-width: 480px) {
  .nav {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .top-links {
    justify-content: flex-start;
    overflow-x: auto;
  }

  .photo-caption {
    height: auto;
    min-height: 33px;
    padding: 7px 70px 7px 12px;
    line-height: 20px;
  }

  .sub-links,
  .side-menu {
    grid-template-columns: 1fr;
  }

  .services {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }

  .services a {
    height: 86px;
    padding: 8px 4px;
  }

  .services img {
    width: 32px;
    height: 30px;
    margin-bottom: 7px;
  }

  .services a:not(.rain-service) span {
    font-size: 13px;
    line-height: 18px;
  }

  .rain-service span {
    font-size: 16px;
    line-height: 20px;
  }

  .rain-service::before {
    width: 58px;
    height: 52px;
  }

  .footer-menu {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: 0;
  }

  .footer-menu a {
    font-size: 14px;
    line-height: 20px;
    text-align: center;
  }

  .research-content[data-content="result"] {
    padding-inline: 28px;
  }

  .research-tabs {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 6px;
    padding: 10px;
    overflow: visible;
  }

  .research-tabs button {
    min-width: 0;
    width: 100%;
    padding: 0 4px;
    font-size: 14px;
  }

  .cert-track img {
    width: 126px;
    height: 186px;
  }
}