.hgs-about {
  background: #ffffff;
  color: #333333;
}

.hgs-about .jsy-header {
  background: rgba(0, 0, 0, 0.22);
}

.hgs-about .jsy-header.is-red {
  background: #ffffff;
}

.hgs-about-hero {
  position: relative;
  min-height: 760px;
  height: min(100vh, 900px);
  overflow: hidden;
  background: #191919;
}

.hgs-about-hero__image {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0) 0%),
    linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0) 0%),
    url("../origin/img/16qCJGToTkKsDljnUJjAcA.jpg") center / cover no-repeat;
  transform: scale(1.02);
}

.hgs-about-hero__label {
  position: absolute;
  top: 190px;
  left: 8vw;
  padding: 2px 10px;
  color: #656565;
  background: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  line-height: 24px;
}

.hgs-about-hero__title {
  position: absolute;
  left: 50%;
  top: 52%;
  width: min(92%, 980px);
  color: #ffffff;
  text-align: center;
  transform: translate(-50%, -50%);
  text-shadow: 0 5px 18px rgba(0, 0, 0, 0.46);
}

.hgs-about-hero__title p {
  margin: 0 0 18px;
  font: 400 clamp(24px, 2.3vw, 38px) / 1.5 var(--jsy-font-song);
}

.hgs-about-hero__title h1 {
  margin: 0;
  font: 700 clamp(42px, 4.8vw, 78px) / 1.25 var(--jsy-font-song);
}

.hgs-section-title {
  text-align: center;
}

.hgs-section-title h2 {
  margin: 0;
  color: #333333;
  font: 700 clamp(36px, 3vw, 58px) / 1.35 var(--jsy-font-song);
}

.hgs-section-title h2 span {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin: 0 32px 8px;
  border-radius: 50%;
  background: var(--jsy-gold);
  vertical-align: middle;
}

.hgs-section-title i {
  display: block;
  width: 44px;
  height: 5px;
  margin: 16px auto 0;
  background: var(--jsy-gold);
}

.hgs-section-title p {
  margin: 12px 0 0;
  color: #858585;
  font-size: 18px;
}

.hgs-section-title--left {
  text-align: left;
}

.hgs-section-title--left i {
  margin-left: 0;
}

.hgs-profile {
  position: relative;
  min-height: 740px;
  padding: 86px 20px 100px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.9) 100%),
    url("../origin/img/yd_bj001.jpg") center top / cover no-repeat;
  text-align: center;
}

.hgs-profile__brand {
  width: min(290px, 52vw);
  margin: 0 auto 26px;
  opacity: 0.78;
}

.hgs-profile__copy {
  max-width: 1160px;
  margin: 30px auto 0;
  color: #111111;
  font-family: var(--jsy-font-body);
  font-size: 18px;
  line-height: 1.85;
  text-align: left;
}

.hgs-profile__copy p {
  margin: 0 0 18px;
  color: #111111;
  font-family: inherit;
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
  text-align: inherit;
}

.hgs-profile__copy p span {
  font-size: inherit;
}

.hgs-profile__copy img {
  max-width: 100%;
  height: auto;
  margin: 18px auto;
}

.hgs-profile__years {
  margin: 42px auto 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 44px;
}

.hgs-profile__years div {
  min-width: 180px;
}

.hgs-profile__years strong {
  color: var(--jsy-gold);
  font: 400 clamp(52px, 4.2vw, 70px) / 1 var(--jsy-font-num);
}

.hgs-profile__years span {
  margin-left: 14px;
  color: #777777;
  font-size: 18px;
}

.hgs-profile__years p {
  margin: 12px 0 0;
  color: #777777;
  font-size: 17px;
}

.hgs-profile__years b {
  position: relative;
  width: 74px;
  height: 2px;
  margin-bottom: 54px;
  background: var(--jsy-gold);
}

.hgs-profile__years b::after {
  content: "";
  position: absolute;
  right: 0;
  top: -7px;
  width: 16px;
  height: 16px;
  border-top: 2px solid var(--jsy-gold);
  border-right: 2px solid var(--jsy-gold);
  transform: rotate(45deg);
}

.hgs-profile__more {
  width: 44px;
  height: 44px;
  margin: 38px auto 0;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  background: var(--jsy-gold);
  font-size: 22px;
}

.hgs-intro {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(520px, 1.15fr);
  align-items: stretch;
  background: #ffffff;
}

.hgs-intro__media {
  min-height: 540px;
}

.hgs-intro__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hgs-intro__body {
  min-height: 540px;
  padding: clamp(54px, 5.4vw, 105px) clamp(42px, 6vw, 118px);
  background: #f7f7f7;
}

.hgs-intro__body p {
  margin: 28px 0 0;
  color: #747474;
  font: 18px / 2 var(--jsy-font-song);
}

.hgs-video {
  position: relative;
  padding: 82px 0 80px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(250, 250, 250, 0.96), rgba(255, 255, 255, 0.94)),
    url("../origin/img/yd_bj001.jpg") center / cover no-repeat;
}

.hgs-video__frame {
  position: relative;
  width: min(100% - 80px, 1840px);
  height: min(37vw, 660px);
  min-height: 420px;
  margin: 54px auto 0;
  padding: 0;
  border: 0;
  display: block;
  overflow: hidden;
  background: #111111;
}

.hgs-video__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.08) brightness(0.68);
  transition: filter 220ms ease, transform 360ms ease;
}

.hgs-video__frame:hover img {
  filter: grayscale(0.85) contrast(1.08) brightness(0.78);
  transform: scale(1.02);
}

.hgs-video__frame span {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 68px;
  height: 68px;
  border: 3px solid rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 24px;
  transform: translate(-50%, -50%);
}

.hgs-video__frame span i {
  margin-left: 4px;
}

.hgs-video__text {
  margin: 42px auto 0;
  color: #777777;
  text-align: center;
  font: 20px / 1.9 var(--jsy-font-song);
}

.hgs-video__text p {
  margin: 0;
}

.hgs-history {
  position: relative;
  min-height: 880px;
  display: grid;
  grid-template-columns: minmax(320px, 31vw) minmax(0, 1fr);
  align-items: center;
  overflow: hidden;
  color: #ffffff;
  background: #050505 url("../origin/img/hgsbg3.jpg") center / cover no-repeat;
}

.hgs-history__shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.86), rgba(0, 0, 0, 0.3) 45%, rgba(0, 0, 0, 0.78)),
    linear-gradient(180deg, rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.76));
}

.hgs-history__aside {
  position: relative;
  z-index: 1;
  padding-left: 4vw;
}

.hgs-history__aside h2 {
  margin: 0;
  font: 400 clamp(38px, 3.4vw, 58px) / 1.35 var(--jsy-font-song);
}

.hgs-history__aside p {
  margin: 16px 0 0;
  font: 700 27px / 1.2 Arial, sans-serif;
}

.hgs-history__aside i {
  display: block;
  width: 48px;
  height: 4px;
  margin: 22px 0 0;
  background: #ffffff;
}

.hgs-history__aside a {
  width: 150px;
  height: 48px;
  margin-top: 330px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 16px;
}

.hgs-history__rail {
  position: relative;
  z-index: 1;
  min-height: 760px;
  display: flex;
  align-items: center;
}

.hgs-history__rail::before {
  content: "";
  position: absolute;
  left: 23%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: rgba(255, 255, 255, 0.16);
}

.hgs-history__rail ol {
  width: 100%;
  margin: 0;
  padding: 72px 0;
  list-style: none;
}

.hgs-history__rail li {
  display: grid;
  grid-template-columns: 23% 42px minmax(0, 1fr);
  align-items: center;
  min-height: 112px;
  color: rgba(255, 255, 255, 0.58);
  transition: color 180ms ease, transform 180ms ease;
}

.hgs-history__rail li.hgs-is-active {
  color: #ffffff;
  transform: translateX(-8px);
}

.hgs-history__rail strong {
  justify-self: end;
  padding-right: 22px;
  font: 700 clamp(25px, 2.4vw, 38px) / 1 var(--jsy-font-body);
}

.hgs-history__rail span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

.hgs-history__rail p {
  margin: 0;
  padding-left: 24px;
  font: 17px / 1.8 var(--jsy-font-song);
}

.hgs-history__nav {
  position: absolute;
  left: calc(23% - 22px);
  top: 70px;
  z-index: 2;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: 50%;
  color: #ffffff;
  background: var(--jsy-gold);
  font-size: 18px;
}

.hgs-history__nav--bottom {
  top: auto;
  bottom: 70px;
}

.hgs-honor {
  padding: 86px 4vw 112px;
  background: #ffffff;
}

.hgs-honor__grid {
  width: min(100%, 1810px);
  margin: 54px auto 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 36px 40px;
}

.hgs-honor-card {
  min-height: 265px;
}

.hgs-honor-card div {
  height: 210px;
  border: 13px solid transparent;
  border-image: linear-gradient(135deg, #b7732e, #e7b733, #b87331) 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 50% 50%, rgba(228, 173, 47, 0.18), transparent 42%),
    #fbfaf5;
  color: #c58b23;
  font-size: 76px;
}

.hgs-honor-card div img {
  /*width: 100%;*/
  height: 100%;
  object-fit: cover;
}

.hgs-honor-card p {
  margin: 14px 0 0;
  padding: 14px 12px;
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f4f4f4;
  color: #666666;
  text-align: center;
  font: 17px / 1.6 var(--jsy-font-song);
}

.hgs-honor-card:first-child p {
  background: #f1e7cf;
}

.hgs-honor-card--extra {
  display: none;
}

.hgs-honor.hgs-show-all .hgs-honor-card--extra {
  display: block;
}

.hgs-honor__more {
  min-width: 170px;
  height: 54px;
  margin: 58px auto 0;
  border: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  background: var(--jsy-gold);
  font-size: 16px;
}

.hgs-join {
  position: relative;
  min-height: 500px;
  display: flex;
  align-items: center;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.58), rgba(0, 0, 0, 0.18)),
    url("../origin/img/bg6.jpg") center / cover no-repeat;
  border-bottom: 5px solid var(--jsy-gold);
}

.hgs-join__content {
  width: min(100% - 80px, 1600px);
  margin: 0 auto;
  color: #ffffff;
  font-family: var(--jsy-font-song);
}

.hgs-join__content h2 {
  margin: 0 0 16px;
  font-size: clamp(30px, 2.8vw, 46px);
  font-weight: 400;
}

.hgs-join__content p {
  margin: 0 0 26px;
  font-size: clamp(24px, 2.2vw, 38px);
}

.hgs-join__content strong {
  display: block;
  margin: 0 0 46px;
  font-size: clamp(20px, 1.6vw, 28px);
  font-weight: 400;
}

.hgs-join__content a {
  color: #ffffff;
  font-size: 21px;
}

.hgs-join__content a i {
  margin-left: 36px;
  font-size: 42px;
  vertical-align: middle;
}

.hgs-reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.hgs-reveal.hgs-is-visible {
  opacity: 1;
  transform: translateY(0);
}

.hgs-video-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.74);
}

.hgs-video-modal[hidden] {
  display: none;
}

.hgs-video-modal__panel {
  position: relative;
  width: min(92vw, 760px);
  min-height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  background:
    linear-gradient(135deg, rgba(79, 0, 0, 0.92), rgba(28, 28, 28, 0.94)),
    url("../origin/img/hgsbg2a.jpg") center / cover no-repeat;
  text-align: center;
}

.hgs-video-modal__panel button {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  color: #ffffff;
  background: rgba(0, 0, 0, 0.26);
}

.hgs-video-modal__panel i.fa-play-circle {
  color: var(--jsy-gold);
  font-size: 70px;
}

.hgs-video-modal__panel p {
  margin: 20px 24px 0;
  font-size: 20px;
}

.hgs-honor__richtext {
  width: min(100%, 1180px);
  margin: 48px auto 0;
  color: #666666;
  font: 18px / 2 var(--jsy-font-song);
}

.hgs-honor__richtext img,
.hgs-history__richtext img,
.hgs-about-detail__content img {
  max-width: 100%;
  height: auto;
  margin: 18px auto;
}

.hgs-history__richtext {
  position: relative;
  z-index: 1;
  width: min(100% - 80px, 1080px);
  color: rgba(255, 255, 255, 0.88);
  font: 18px / 2 var(--jsy-font-song);
}

.hgs-history__richtext a {
  color: #ffffff;
  text-decoration: underline;
}

.hgs-about-hero--article {
  min-height: 520px;
  height: 58vh;
}

.hgs-about-detail {
  padding: 86px 24px 112px;
  background: #ffffff;
}

.hgs-about-detail__content {
  width: min(100%, 1080px);
  margin: 42px auto 0;
  color: #666666;
  font: 18px / 2 var(--jsy-font-song);
}

.hgs-about-detail__content h1,
.hgs-about-detail__content h2,
.hgs-about-detail__content h3,
.hgs-honor__richtext h1,
.hgs-honor__richtext h2,
.hgs-honor__richtext h3,
.hgs-history__richtext h1,
.hgs-history__richtext h2,
.hgs-history__richtext h3 {
  margin: 1.4em 0 0.6em;
  color: inherit;
  font-family: var(--jsy-font-song);
  font-weight: 700;
}

.hgs-about-detail__content p,
.hgs-honor__richtext p,
.hgs-history__richtext p {
  margin: 0 0 1em;
}

@media (max-width: 1399px) {
  .hgs-about .jsy-header__contact {
    display: none;
  }

  .hgs-about .jsy-logo {
    flex-basis: 220px;
    min-width: 170px;
  }

  .hgs-about .jsy-nav {
    flex: 1 1 auto;
  }

  .hgs-about .jsy-nav li {
    min-width: 78px;
  }

  .hgs-about .jsy-nav > ul > li > a {
    font-size: 15px;
  }

  .hgs-about-hero {
    min-height: 700px;
  }

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

@media (max-width: 1199px) {
  .hgs-intro {
    grid-template-columns: 1fr;
  }

  .hgs-intro__media,
  .hgs-intro__body {
    min-height: auto;
  }

  .hgs-intro__media {
    height: 430px;
  }

  .hgs-history {
    grid-template-columns: 1fr;
    padding: 80px 0;
  }

  .hgs-history__aside {
    padding: 0 40px 36px;
  }

  .hgs-history__aside a {
    margin-top: 28px;
  }

  .hgs-history__rail {
    min-height: 620px;
  }
}

@media (max-width: 991px) {
  .hgs-about .jsy-header {
    background: rgba(0, 0, 0, 0.48);
  }

  .hgs-about-hero {
    min-height: 660px;
    height: 86vh;
  }

  .hgs-about-hero__image {
    background:
      linear-gradient(90deg, rgba(119, 73, 17, 0.52) 0%, rgba(29, 33, 29, 0.16) 42%, rgba(0, 0, 0, 0.38) 100%),
      linear-gradient(180deg, rgba(0, 0, 0, 0.22) 0%, rgba(0, 0, 0, 0.04) 48%, rgba(0, 0, 0, 0.28) 100%),
      url("../origin/img/16qCJGToTkKsDljnUJjAcA.jpg") center / cover no-repeat;
  }

  .hgs-about-hero__label {
    top: 120px;
  }

  .hgs-profile {
    min-height: 0;
    padding: 64px 20px 78px;
  }

  .hgs-video__frame {
    width: min(100% - 40px, 1840px);
    min-height: 340px;
  }

  .hgs-honor__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
  }

  .hgs-join__content {
    width: min(100% - 40px, 1600px);
  }
}

@media (max-width: 767px) {
  .hgs-about-hero {
    min-height: 560px;
  }

  .hgs-about-hero__title {
    top: 55%;
  }

  .hgs-section-title h2 span {
    width: 9px;
    height: 9px;
    margin: 0 14px 6px;
  }

  .hgs-profile__years {
    gap: 14px;
  }

  .hgs-profile__years div {
    min-width: 100px;
  }

  .hgs-profile__years span {
    margin-left: 6px;
  }

  .hgs-profile__years b {
    width: 42px;
  }

  .hgs-intro__media {
    height: 280px;
  }

  .hgs-intro__body {
    padding: 44px 24px;
  }

  .hgs-video {
    padding: 62px 0;
  }

  .hgs-video__frame {
    min-height: 260px;
  }

  .hgs-video__text {
    padding: 0 24px;
    font-size: 17px;
  }

  .hgs-history {
    min-height: 0;
    padding: 60px 0;
  }

  .hgs-history__aside {
    padding: 0 24px 26px;
  }

  .hgs-history__richtext {
    width: calc(100% - 48px);
    margin: 0 auto;
  }

  .hgs-history__aside p {
    font-size: 20px;
  }

  .hgs-history__rail {
    min-height: 520px;
  }

  .hgs-history__rail::before {
    left: 22px;
  }

  .hgs-history__rail li {
    grid-template-columns: 44px minmax(78px, 96px) minmax(0, 1fr);
    min-height: 96px;
  }

  .hgs-history__rail strong {
    grid-column: 2;
    justify-self: start;
    padding-right: 8px;
    font-size: 21px;
  }

  .hgs-history__rail span {
    grid-column: 1;
    grid-row: 1;
    justify-self: center;
  }

  .hgs-history__rail p {
    grid-column: 3;
    padding-left: 10px;
    font-size: 15px;
  }

  .hgs-history__nav {
    left: 0;
  }

  .hgs-honor {
    padding: 62px 20px 78px;
  }

  .hgs-about-hero--article {
    min-height: 430px;
  }

  .hgs-about-detail {
    padding: 62px 20px 78px;
  }

  .hgs-honor__grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .hgs-honor-card div {
    height: 190px;
  }

  .hgs-join {
    min-height: 360px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hgs-reveal,
  .hgs-video__frame img,
  .hgs-history__rail li {
    transition: none;
  }
}