/* 关于佳艾普 · 企业资质 / 企业文化 */
html:has(body.page-about),
body.page-about {
  overflow-x: hidden;
}

body.page-about {
  padding-top: var(--header-h);
  background: #fff;
}

body.page-about .header {
  position: fixed;
}

.page-about .page-hero-media {
  opacity: 1;
}

.page-about .page-hero-media img,
.page-about-intro .page-hero-media img {
  left: 50%;
  top: 50%;
  width: 100%;
  height: 100%;
  min-width: 100%;
  min-height: 100%;
  max-width: none;
  transform: translate(-50%, -50%);
  object-fit: cover;
  object-position: center center;
}

.page-about .page-hero-mask {
  background: linear-gradient(90deg, rgba(2, 132, 199, 0.92) 0%, rgba(255, 255, 255, 0) 67.927%, rgba(255, 255, 255, 0) 100%);
}

.subnav {
  display: flex;
  width: 100%;
  max-width: 100%;
  height: 67px;
  padding: 0;
  background: #f3f4f6;
  border-bottom: 1px solid #e5e7eb;
}

.subnav a {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  line-height: 24px;
  color: #374151;
}

.subnav a.is-active {
  background: var(--c-primary);
  color: #fff;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
}

.about-block {
  padding: 110px 0 0;
  overflow-x: hidden;
}

.about-block--patent {
  padding-top: 101px;
  padding-bottom: 110px;
}

.about-block .section-head {
  height: auto;
  min-height: 87px;
  margin-bottom: 0;
  border-bottom: none;
  align-items: flex-end;
}

.about-block .section-meta {
  margin-bottom: 0;
  height: auto;
}

.cert-swiper {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  padding: 61px 0 48px;
}

.cert-swiper .swiper-wrapper {
  align-items: flex-end;
}

.cert-swiper .swiper-slide {
  height: auto;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  transition: transform 0.35s ease;
}

.cert-swiper .swiper-slide.is-center {
  z-index: 2;
}

.cert-card {
  width: 78%;
  text-align: center;
  min-width: 0;
  transition: width 0.35s ease;
}

.cert-swiper .swiper-slide.is-center .cert-card {
  width: 100%;
}

.cert-frame {
  position: relative;
  width: 100%;
  height: 298px;
  margin: 0 auto;
  overflow: hidden;
  transition: height 0.35s ease;
}

.cert-swiper .swiper-slide.is-center .cert-frame {
  height: 400px;
}

.cert-frame .frame-bg {
  display: none;
}

.cert-frame .cert-pic {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #fff;
}

.cert-card p {
  margin-top: 16px;
  min-height: 48px;
  font-size: 16px;
  line-height: 24px;
  letter-spacing: 1.2px;
  color: #333;
}

.cert-swiper--patent {
  padding-top: 64px;
  padding-bottom: 48px;
}

.cert-swiper--patent .cert-card {
  width: 72%;
}

.cert-swiper--patent .swiper-slide.is-center .cert-card {
  width: 100%;
}

.cert-swiper--patent .cert-frame {
  height: 317px;
}

.cert-swiper--patent .swiper-slide.is-center .cert-frame {
  height: 496px;
}

.cert-progress {
  width: 100%;
  height: 2px;
  margin-top: 0;
  margin-bottom: 0;
  background: #e2e8f0;
  position: relative;
  overflow: hidden;
  line-height: 0;
  font-size: 0;
}

.cert-progress .progress-bar {
  position: absolute;
  left: 0;
  top: 0;
  width: 20%;
  height: 2px;
  background: var(--c-primary);
  font-style: normal;
  line-height: 0;
}

.culture-stage {
  position: relative;
  width: 100%;
  margin: 103px 0 189px;
}

.culture-photo,
.culture-swiper {
  width: 100%;
  height: 794px;
  max-height: 794px;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
}

.culture-swiper .swiper-wrapper,
.culture-swiper .swiper-slide {
  height: 794px !important;
}

.culture-swiper .swiper-slide {
  position: relative;
  overflow: hidden;
}

.culture-photo img,
.culture-swiper img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.culture-caption {
  position: absolute;
  left: 0;
  right: 0;
  top: 516px;
  padding: 0 40px;
  text-align: center;
  color: #fff;
  pointer-events: none;
  z-index: 1;
  line-height: normal;
}

.culture-caption em {
  display: block;
  font-style: normal;
  font-size: 20px;
  line-height: 1.35;
  min-height: 24px;
  margin: 0 0 21px;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.culture-caption strong {
  display: block;
  max-width: min(1200px, 100%);
  margin: 0 auto;
  font-size: 40px;
  line-height: 1.25;
  font-weight: 400;
  white-space: normal;
  overflow-wrap: break-word;
  word-wrap: break-word;
  hyphens: auto;
}

.culture-tabs {
  position: absolute;
  left: 50%;
  bottom: -65px;
  transform: translateX(-50%);
  width: 1499px;
  max-width: calc(100% - 40px);
  min-height: 120px;
  height: auto;
  background: #fff;
  border-radius: 90px;
  box-shadow: 0 0 7.7px 7px rgba(0, 0, 0, 0.03);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 24px;
  padding: 24px 48px;
  z-index: 2;
}

.culture-tabs button {
  font-size: 18px;
  line-height: 1.35;
  color: #333;
  background: none;
  white-space: normal;
  text-align: center;
  max-width: 11em;
  overflow-wrap: break-word;
}

.culture-tabs button.is-active {
  color: var(--c-primary);
  font-weight: 700;
}

/* ========== 公司介绍 ========== */
.intro-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 48px;
  padding: 115px 0 0;
  min-width: 0;
}

.intro-copy {
  width: 762px;
  max-width: 762px;
  min-width: 0;
  flex: 1 1 0;
}

.intro-copy .section-titles {
  margin-bottom: 72px;
}

.intro-copy .section-titles h2 {
  font-size: 44px;
  line-height: 40px;
  letter-spacing: -0.9px;
  font-weight: 400;
  color: #0f172a;
}

.intro-copy p {
  font-size: 16px;
  line-height: 34px;
  color: #666;
}

.intro-copy p + p {
  margin-top: 34px;
}

.intro-photo {
  position: relative;
  width: 773px;
  max-width: min(773px, 46%);
  aspect-ratio: 773 / 491;
  height: auto;
  border-radius: 12px;
  overflow: hidden;
  flex: 0 0 auto;
  margin-top: -10px;
}

.intro-photo > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: 42% 38%;
}

.intro-play {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -42%);
  text-align: center;
  color: #fff;
  z-index: 1;
}

button.intro-play {
  padding: 0;
  border: 0;
  background: none;
  font: inherit;
  color: inherit;
  cursor: pointer;
}

.intro-play-btn {
  display: block;
  width: 94px;
  height: 94px;
  margin: 0 auto;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: none;
  box-shadow: none;
  object-fit: contain;
}

.intro-play span {
  display: block;
  margin-top: 6px;
  font-size: 18px;
  line-height: 40px;
  letter-spacing: -0.9px;
}

.intro-stats {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: 91px 0 119px;
}

.intro-stat {
  text-align: left;
  color: var(--c-primary);
  flex: 0 0 auto;
  min-width: 0;
}

.intro-stat b {
  display: block;
  font-size: 80px;
  line-height: 106px;
  height: 106px;
  font-weight: 400;
  white-space: nowrap;
}

.intro-stat b i {
  font-style: normal;
  font-size: 20px;
  line-height: 1;
  margin-left: 2px;
  vertical-align: 28px;
}

.intro-stat span {
  display: block;
  margin-top: 4px;
  font-size: 16px;
  line-height: 21px;
  color: #333;
}

.history {
  position: relative;
  height: 922px;
  overflow: hidden;
  border-top: 1px solid #f3f4f6;
  scroll-margin-top: 81px;
}

.history-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.1;
  max-width: none;
}

.history-inner {
  position: relative;
  z-index: 1;
  height: 100%;
}

.history-inner .section-titles {
  position: absolute;
  left: 0;
  top: 100px;
  z-index: 2;
}

.history-stage {
  position: absolute;
  left: 0;
  right: 0;
  top: 96px;
  height: 753px;
}

.history-glow {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 432px;
  margin-top: -225px;
  pointer-events: none;
  opacity: 0.4;
}

.history-glow::before {
  content: "";
  display: block;
  width: 100%;
  height: 288px;
  margin-top: 72px;
  border-radius: 1176px;
  filter: blur(20px);
  transform: scale(1.5);
  background: linear-gradient(to top, rgba(229, 231, 235, 0.5), rgba(255, 255, 255, 0.3) 50%, rgba(255, 255, 255, 0));
}

.history-arc {
  position: absolute;
  left: 50%;
  top: 106px;
  width: 488px;
  height: 488px;
  margin-left: -244px;
  right: auto;
  bottom: auto;
  box-sizing: border-box;
  border: 0;
  border-radius: 50%;
  pointer-events: none;
  background: url("../img/763a3.png") center / 100% 100% no-repeat;
  mix-blend-mode: screen;
  opacity: 0.62;
}

.history-spark {
  position: absolute;
  left: 50%;
  top: 144px;
  width: 11px;
  height: 11px;
  margin-left: -169px;
  right: auto;
  bottom: auto;
  max-width: none;
  pointer-events: none;
  border-radius: 50%;
  object-fit: cover;
}

.history-year {
  position: absolute;
  top: 350px;
  transform: translateY(-50%);
  font-size: 120px;
  line-height: 96px;
  letter-spacing: -2.4px;
  pointer-events: none;
  white-space: nowrap;
}

.history-year--curr {
  left: 64px;
  right: 68.84%;
  text-align: right;
  padding-right: 48px;
  color: var(--c-primary);
}

.history-year--next {
  left: 68.66%;
  right: 64px;
  padding-left: 24px;
  color: rgba(209, 213, 219, 0.8);
}

.history-circle {
  position: absolute;
  left: 50%;
  top: 134px;
  width: 432px;
  height: 432px;
  margin-left: -216px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: none;
  background: #cfe8f6;
}

.history-circle img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  border-radius: 50%;
}

.history-circle-photo {
  filter: blur(28px) saturate(0.62) brightness(1.42);
  transform: scale(1.28);
}

.history-circle-tint {
  opacity: 0.1;
  mix-blend-mode: screen;
}

.history-circle::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.22), rgba(2, 132, 199, 0.18));
  pointer-events: none;
  z-index: 1;
}

.history-circle p {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 366px;
  transform: translate(-50%, -50%);
  font-size: 18px;
  line-height: 24px;
  font-weight: 700;
  color: #fff;
  text-align: center;
  z-index: 2;
}

.history-nav {
  position: absolute;
  top: 350px;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 9999px;
  background: rgba(229, 231, 235, 0.85);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  border: 0;
  cursor: pointer;
}

.history-nav img {
  width: 24px;
  height: 24px;
}

.history-nav--prev {
  left: 8px;
}

.history-nav--next {
  right: 8px;
}

.history-track {
  position: absolute;
  left: 0;
  right: 0;
  top: 636px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  height: 72px;
  border: 0;
  padding: 0 8px;
}

.history-track::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 5px;
  height: 1px;
  background: rgba(210, 210, 210, 0.8);
  pointer-events: none;
}

.history-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: none;
  border: 0;
  cursor: pointer;
  color: #6b7280;
  font-size: 14px;
  line-height: 20px;
  padding: 0 0 18px;
  z-index: 1;
}

.history-item i {
  position: absolute;
  left: 50%;
  bottom: 1px;
  width: 8px;
  height: 8px;
  margin: 0;
  border-radius: 50%;
  background: #d1d5db;
  transform: translateX(-50%);
}

.history-item.is-active {
  color: var(--c-primary);
  font-size: 16px;
  line-height: 24px;
}

.history-item.is-active i {
  width: 12px;
  height: 12px;
  bottom: -1px;
  background: var(--c-primary);
  box-shadow: 0 0 0 4px #ffedd5;
}

.history-item.is-active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 4px;
  width: 48px;
  height: 3px;
  background: var(--c-primary);
  border-radius: 9999px;
  transform: translateX(-50%);
}

.strength {
  padding: 57px 0 118px;
  scroll-margin-top: 81px;
  overflow-x: hidden;
}

.strength .wrap {
  display: block;
}

.strength-top {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: space-between;
  width: 100%;
  height: 87px;
  margin: 0;
  padding: 0;
  border-bottom: 1px solid #e2e8f0;
  box-sizing: border-box;
}

.strength-top .section-titles .eyebrow {
  margin-top: -10px;
}

.strength-top .pager {
  margin: 21.5px 0 0 12px;
  flex: 0 0 auto;
  height: 40px;
}

.strength .pager-btn--next {
  background: var(--c-primary);
  border-color: var(--c-primary);
  box-shadow: 0 4px 6px -1px rgba(2, 132, 199, 0.2), 0 2px 4px -2px rgba(2, 132, 199, 0.2);
}

.strength .pager-btn--next img {
  filter: brightness(0) invert(1);
}

.strength-body {
  display: block;
  width: 100%;
  padding: 61px 0 0;
  box-sizing: border-box;
}

.strength-swiper {
  display: block;
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
  position: relative;
}

.strength-swiper .swiper-wrapper {
  height: 215px;
}

.strength-swiper .swiper-slide {
  height: 215px !important;
  border-radius: 4px;
  overflow: hidden;
  box-sizing: border-box;
}

.strength-swiper img {
  width: 100%;
  max-width: none;
  height: 215px !important;
  object-fit: cover;
  object-position: center;
  display: block;
}

.strength-progress {
  width: 100%;
  height: 2px;
  margin: 64px 0 0;
  padding: 0;
  background: #e2e8f0;
  position: relative;
  overflow: hidden;
  line-height: 0;
  font-size: 0;
}

.strength-progress .progress-bar {
  position: absolute;
  left: 0;
  top: 0;
  display: block;
  width: 41%;
  max-width: none;
  height: 2px;
  margin: 0;
  padding: 0;
  background: var(--c-primary);
  font-style: normal;
  line-height: 0;
  transition: width 0.35s ease;
}

@media (max-width: 1199px) and (min-width: 1020px) {
  .intro-stat b {
    font-size: 56px;
    line-height: 76px;
    height: 76px;
  }

  .intro-stat b i {
    font-size: 16px;
    vertical-align: 18px;
  }
}

@media (max-width: 1599px) and (min-width: 1020px) {
  .intro-copy .section-titles {
    margin-bottom: 48px;
  }

  .intro-copy .section-titles h2 {
    font-size: 36px;
    line-height: 40px;
  }

  .intro-stats {
    padding: 64px 0 88px;
  }

  .history-year {
    font-size: 84px;
    line-height: 72px;
    top: 328px;
  }

  .history-nav {
    top: 328px;
  }

  .history-circle {
    width: 360px;
    height: 360px;
    margin-left: -180px;
    top: 148px;
  }

  .history-arc {
    top: 122px;
    width: 416px;
    height: 416px;
    margin-left: -208px;
  }

  .history-spark {
    top: 154px;
    margin-left: -148px;
  }

  .history-year--curr {
    padding-right: 24px;
  }

  .history-year--next {
    padding-left: 16px;
  }

  .strength {
    padding: 40px 0 72px;
  }

  .strength-body {
    padding-top: 36px;
  }

  .strength-progress {
    margin-top: 36px;
  }

  .history-circle p {
    width: 300px;
    font-size: 16px;
  }

  .cert-swiper .cert-frame {
    height: 220px;
  }

  .cert-swiper .swiper-slide.is-center .cert-frame {
    height: 320px;
  }

  .cert-swiper--patent .cert-frame {
    height: 240px;
  }

  .cert-swiper--patent .swiper-slide.is-center .cert-frame {
    height: 380px;
  }
}

@media (max-width: 1019px) {
  .cert-swiper .swiper-slide.is-center .cert-frame {
    height: 320px;
  }

  .cert-swiper--patent .swiper-slide.is-center .cert-frame {
    height: 400px;
  }

  .culture-stage {
    margin: 64px 0 140px;
  }

  .culture-photo,
  .culture-swiper,
  .culture-swiper .swiper-wrapper,
  .culture-swiper .swiper-slide {
    height: 520px !important;
    max-height: 520px;
  }

  .culture-caption {
    top: 62%;
    padding: 0 24px;
  }

  .culture-caption strong {
    font-size: 28px;
    line-height: 40px;
    white-space: normal;
  }

  .culture-tabs {
    width: calc(100% - 24px);
    height: auto;
    min-height: 88px;
    padding: 16px 32px;
    flex-wrap: wrap;
    gap: 8px 24px;
    justify-content: center;
    border-radius: 44px;
    bottom: -44px;
  }
}

@media (max-width: 1019px) {
  .subnav {
    padding: 0;
    height: auto;
  }

  .subnav a {
    padding: 14px 8px;
    font-size: 14px;
  }

  .cert-swiper,
  .cert-swiper--patent {
    min-height: 0;
    padding-top: 40px;
  }

  .cert-swiper .cert-frame {
    height: 200px;
  }

  .cert-swiper .swiper-slide.is-center .cert-frame {
    height: 260px;
  }

  .cert-swiper--patent .cert-frame {
    height: 220px;
  }

  .cert-swiper--patent .swiper-slide.is-center .cert-frame {
    height: 300px;
  }

  .cert-card p {
    font-size: 12px;
    line-height: 18px;
  }

  .about-block {
    padding-top: 48px;
  }

  .about-block--patent {
    padding-bottom: 64px;
  }

  .intro-top,
  .intro-stats {
    flex-wrap: wrap;
  }

  .intro-copy,
  .intro-photo {
    width: 100%;
    max-width: 100%;
    flex: 1 1 100%;
  }

  .intro-photo {
    width: 100%;
    max-width: 100%;
    height: auto;
    aspect-ratio: 773 / 491;
  }

  .intro-stats {
    justify-content: center;
    gap: 32px 48px;
  }

  .intro-stat b {
    font-size: 48px;
    line-height: 64px;
    height: auto;
  }

  .history {
    height: auto;
    min-height: 0;
    overflow: visible;
    padding-bottom: 48px;
    scroll-margin-top: calc(var(--header-h) + 8px);
  }

  .history-inner {
    height: auto;
  }

  .history-inner .section-titles {
    position: relative;
    top: auto;
    padding: 40px 0 8px;
  }

  .history-stage {
    position: relative;
    top: auto;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 8px 8px;
  }

  .history-arc,
  .history-spark,
  .history-glow {
    display: none;
  }

  .history-year--curr {
    position: absolute;
    left: 50%;
    right: auto;
    top: calc(min(64vw, 240px) * 0.22);
    transform: translateX(-50%);
    width: min(58vw, 200px);
    padding: 0;
    text-align: center;
    font-size: clamp(28px, 8vw, 36px);
    line-height: 1;
    z-index: 3;
    color: #fff;
    text-shadow: 0 1px 8px rgba(2, 86, 140, 0.5);
    pointer-events: none;
  }

  .history-year--next {
    display: none;
  }

  .history-circle {
    position: relative;
    left: auto;
    top: auto;
    display: block;
    margin: 0 auto 24px;
    width: min(64vw, 240px);
    height: min(64vw, 240px);
    overflow: hidden;
    background: #cfe8f6;
    border-radius: 50%;
  }

  .history-circle::before {
    content: none;
    display: none;
  }

  .history-circle-photo {
    filter: blur(10px);
    transform: scale(1.08);
  }

  .history-circle img,
  .history-circle::after {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
  }

  .history-circle p {
    position: absolute;
    left: 50%;
    top: 62%;
    transform: translate(-50%, -50%);
    width: 72%;
    max-height: none;
    overflow: visible;
    margin: 0;
    color: #fff;
    font-size: 15px;
    line-height: 21px;
    font-weight: 700;
    white-space: normal;
    overflow-wrap: break-word;
    word-break: break-word;
    text-align: center;
    z-index: 2;
    text-shadow: 0 1px 8px rgba(2, 86, 140, 0.45);
  }

  .history-nav {
    top: calc(min(32vw, 120px));
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
  }

  .history-nav--prev {
    left: 0;
  }

  .history-nav--next {
    right: 0;
  }

  .history-track {
    position: relative;
    top: auto;
    left: auto;
    right: auto;
    width: 100%;
    height: auto;
    overflow-x: visible;
    justify-content: space-between;
    gap: 0;
    padding: 20px 0 8px;
  }

  .history-track::-webkit-scrollbar {
    display: none;
  }

  .history-item {
    min-width: 0;
    flex: 1 1 0;
  }

  .culture-photo,
  .culture-swiper,
  .culture-swiper .swiper-wrapper,
  .culture-swiper .swiper-slide {
    height: 380px !important;
    max-height: 380px;
  }

  .culture-caption em {
    font-size: 16px;
    line-height: 22px;
    height: auto;
    margin-bottom: 12px;
  }

  .culture-caption strong {
    font-size: 20px;
    line-height: 28px;
  }

  .culture-stage {
    margin: 40px 0 48px;
  }

  .culture-tabs {
    position: relative;
    left: 0;
    bottom: auto;
    transform: none;
    width: 100%;
    max-width: 100%;
    margin-top: 16px;
    height: auto;
    min-height: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-radius: 16px;
    padding: 8px 12px;
    gap: 0;
  }

  .culture-tabs button {
    font-size: 14px;
    padding: 10px 8px;
    text-align: center;
  }

  .culture-tabs button:last-child {
    grid-column: 1 / -1;
  }

  .strength-top {
    height: auto;
    min-height: 72px;
    padding-bottom: 12px;
  }

  .strength-body {
    padding-top: 28px;
  }

  .strength-progress {
    margin-top: 36px;
  }

  .strength-swiper .swiper-wrapper,
  .strength-swiper .swiper-slide,
  .strength-swiper img {
    height: 180px !important;
  }
}

@media (max-width: 768px) {
  .subnav {
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .subnav::-webkit-scrollbar {
    display: none;
  }

  .subnav a {
    flex: 1 1 0;
    min-width: 0;
    padding: 12px 8px;
    white-space: nowrap;
    font-size: 13px;
  }

  .about-block {
    padding-top: 32px;
  }

  .about-block--patent {
    padding-top: 40px;
    padding-bottom: 48px;
  }

  .cert-swiper,
  .cert-swiper--patent {
    padding: 24px 0 32px;
  }

  .cert-swiper .cert-frame {
    height: 120px;
  }

  .cert-swiper .swiper-slide.is-center .cert-frame {
    height: 168px;
  }

  .cert-swiper--patent .cert-frame {
    height: 140px;
  }

  .cert-swiper--patent .swiper-slide.is-center .cert-frame {
    height: 196px;
  }

  .cert-card p {
    margin-top: 8px;
    font-size: 11px;
    line-height: 16px;
  }

  .intro-top {
    padding-top: 40px;
    gap: 24px;
  }

  .intro-copy .section-titles {
    margin-bottom: 20px;
  }

  .intro-copy .section-titles h2 {
    font-size: 24px;
    line-height: 30px;
  }

  .intro-copy p {
    font-size: 14px;
    line-height: 26px;
  }

  .intro-copy p + p {
    margin-top: 16px;
  }

  .intro-photo {
    height: auto;
    aspect-ratio: 773 / 491;
    margin-top: 0;
  }

  .intro-play-btn {
    width: 56px;
    height: 56px;
  }

  .intro-play span {
    font-size: 14px;
    line-height: 24px;
  }

  .intro-stats {
    padding: 32px 0 48px;
    gap: 20px 12px;
  }

  .intro-stat {
    flex: 1 1 40%;
    text-align: center;
  }

  .intro-stat b {
    font-size: 32px;
    line-height: 40px;
    height: auto;
  }

  .intro-stat b i {
    font-size: 14px;
    vertical-align: 8px;
  }

  .intro-stat span {
    font-size: 13px;
  }

  .history {
    padding-bottom: 32px;
  }

  .history-inner .section-titles {
    padding: 28px 0 4px;
  }

  .history-year--curr {
    top: calc(min(64vw, 200px) * 0.2);
    font-size: clamp(24px, 7vw, 32px);
    line-height: 1;
    padding: 0;
  }

  .history-circle {
    width: min(64vw, 200px);
    height: min(64vw, 200px);
    margin: 0 auto 20px;
  }

  .history-circle p {
    font-size: 13px;
    line-height: 18px;
    width: 74%;
  }

  .history-nav {
    width: 36px;
    height: 36px;
    top: calc(min(32vw, 100px));
  }

  .history-item {
    min-width: 0;
    font-size: 12px;
    line-height: 16px;
  }

  .culture-stage {
    margin: 24px 0 40px;
  }

  .culture-photo,
  .culture-swiper,
  .culture-swiper .swiper-wrapper,
  .culture-swiper .swiper-slide {
    height: 280px !important;
    max-height: 280px;
    border-radius: 8px;
  }

  .culture-caption {
    top: auto;
    bottom: 12px;
    padding: 0 12px;
  }

  .culture-caption em {
    font-size: 13px;
    line-height: 18px;
    margin-bottom: 6px;
  }

  .culture-caption strong {
    font-size: 15px;
    line-height: 22px;
    white-space: normal;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .culture-tabs {
    position: relative;
    left: 0;
    bottom: auto;
    transform: none;
    width: 100%;
    max-width: 100%;
    margin-top: 16px;
    height: auto;
    min-height: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-radius: 12px;
    padding: 8px;
    gap: 0;
  }

  .culture-tabs {
    grid-template-columns: 1fr 1fr;
  }

  .culture-tabs button {
    font-size: 13px;
    line-height: 20px;
    white-space: nowrap;
    flex: none;
    padding: 10px 8px;
    text-align: center;
  }

  .strength {
    padding: 32px 0 56px;
  }

  .strength-top {
    height: auto;
    min-height: 0;
    padding-bottom: 8px;
  }

  .strength-body {
    padding-top: 20px;
  }

  .strength-progress {
    margin-top: 32px;
  }

  .strength-swiper .swiper-wrapper,
  .strength-swiper .swiper-slide,
  .strength-swiper img {
    height: 160px !important;
  }
}

@media (max-width: 480px) {
  .intro-stat b {
    font-size: 28px;
    line-height: 34px;
  }

  .history-year--curr {
    top: calc(min(70vw, 176px) * 0.18);
    font-size: 28px;
  }

  .history-circle {
    width: min(70vw, 176px);
    height: min(70vw, 176px);
    margin: 0 auto 16px;
  }

  .history-circle p {
    font-size: 12px;
    line-height: 16px;
    width: 76%;
  }

  .history-nav {
    top: calc(min(35vw, 88px));
  }

  .culture-photo,
  .culture-swiper,
  .culture-swiper .swiper-wrapper,
  .culture-swiper .swiper-slide {
    height: 220px !important;
    max-height: 220px;
  }
}

body.sd-video-open {
  overflow: hidden;
}

.sd-video-modal {
  position: fixed;
  inset: 0;
  z-index: 2400;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(15, 23, 42, 0.72);
}

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

.sd-video-dialog {
  position: relative;
  width: min(960px, 100%);
}

.sd-video-dialog video {
  display: block;
  width: 100%;
  max-height: 80vh;
  background: #000;
  border-radius: 8px;
}

.sd-video-close {
  position: absolute;
  top: -40px;
  right: 0;
  width: 36px;
  height: 36px;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 32px;
  line-height: 1;
  cursor: pointer;
}