/* ========== 核心价值观页 ========== */
body.page-about-values .site-main {
  padding-top: calc(var(--topbar-height) + var(--nav-height));
}

.about-values-head {
  padding-bottom: 96px;
}

.about-values-section {
  margin-top: 40px;
}

.about-values-section__heading {
  margin: 0 0 16px;
  font-size: 22px;
  font-weight: 400;
  line-height: 1.4;
  color: var(--color-header-title);
}

.about-values-section__content {
  margin-top: 0;
}

.about-values-spirit {
  margin-top: 48px;
}

.about-values-spirit__heading {
  margin: 0 0 28px;
  font-size: 22px;
  font-weight: 400;
  line-height: 1.4;
  color: var(--color-header-title);
}

.about-values-spirit__list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.about-values-spirit__item {
  margin: 0;
}

.about-values-spirit__title {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--color-header-title);
}

.about-values-spirit__content,
.about-values-spirit__content.about-profile-rich {
  margin-top: 0;
  line-height: 1.35;
}

.about-values-spirit__content,
.about-values-spirit__content p,
.about-values-spirit__content div,
.about-values-spirit__content li,
.about-values-spirit__content span {
  line-height: inherit;
}

.about-values-spirit__content p {
  margin: 0 0 2px;
}

.about-values-spirit__content p:last-child {
  margin-bottom: 0;
}

/* ========== 万基精神百叶窗 ========== */
.spirit-shutter {
  display: flex;
  gap: 10px;
  width: 100%;
  height: clamp(240px, 28vw, 360px);
  margin-top: 56px;
  overflow: visible;
  background: transparent;
}

.spirit-shutter__item {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  border-radius: 2px;
  transition: flex 0.45s ease;
  cursor: pointer;
  overflow: hidden;
}

.spirit-shutter__item.is-active {
  flex: 4 1 0;
}

.spirit-shutter__panel {
  position: relative;
  width: 100%;
  height: 100%;
}

.spirit-shutter__expanded,
.spirit-shutter__collapsed {
  position: absolute;
  inset: 0;
  transition: opacity 0.35s ease;
}

.spirit-shutter__expanded {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 28px 24px;
  background-image: var(--spirit-bg);
  background-size: cover;
  background-position: center;
  background-color: #5c6b73;
  opacity: 0;
  pointer-events: none;
}

.spirit-shutter__expanded::before {
  content: none;
}

.spirit-shutter__title,
.spirit-shutter__intro {
  position: relative;
  z-index: 1;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.45);
}

.spirit-shutter__title {
  margin: 0 0 16px;
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-accent);
  letter-spacing: 0.08em;
}

.spirit-shutter__intro,
.spirit-shutter__intro p,
.spirit-shutter__intro div,
.spirit-shutter__intro span {
  margin: 0;
  font-size: 16px;
  line-height: 1.65;
  color: #fff;
}

.spirit-shutter__collapsed {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  padding: 16px 10px;
  background: #5c6b73;
  opacity: 1;
}

.spirit-shutter__icon {
  width: 48px;
  height: 48px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  flex-shrink: 0;
}

.spirit-shutter__label {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.35;
  color: #fff;
  text-align: center;
  word-break: break-word;
}

.spirit-shutter__item.is-active .spirit-shutter__expanded {
  opacity: 1;
  pointer-events: auto;
}

.spirit-shutter__item.is-active .spirit-shutter__collapsed {
  opacity: 0;
  pointer-events: none;
}

@media (min-width: 1025px) {
  .about-values-section {
    margin-top: 48px;
  }

  .about-values-section__heading,
  .about-values-spirit__heading {
    font-size: 26px;
  }

  .about-values-spirit__title {
    font-size: 22px;
  }

  .about-values-spirit {
    margin-top: 56px;
  }

  .about-values-spirit__list {
    gap: 32px;
  }

  .about-values-spirit__content,
  .about-values-spirit__content.about-profile-rich {
    line-height: 1.38;
  }

  .spirit-shutter {
    margin-top: 64px;
    gap: 12px;
    height: clamp(260px, 26vw, 360px);
  }

  .spirit-shutter__collapsed {
    gap: 32px;
  }

  .spirit-shutter__icon {
    width: 52px;
    height: 52px;
  }

  .spirit-shutter__label {
    font-size: 20px;
  }

  .spirit-shutter__intro,
  .spirit-shutter__intro p,
  .spirit-shutter__intro div,
  .spirit-shutter__intro span {
    font-size: 18px;
  }
}

@media (max-width: 1024px) {
  .about-values-head {
    padding-bottom: 64px;
  }

  .spirit-shutter {
    height: clamp(220px, 42vw, 320px);
    gap: 8px;
  }

  .spirit-shutter__collapsed {
    gap: 22px;
  }
}

@media (max-width: 768px) {
  .spirit-shutter {
    flex-direction: column;
    height: auto;
    gap: 8px;
  }

  .spirit-shutter__item {
    flex: none !important;
    width: 100%;
    min-height: 64px;
  }

  .spirit-shutter__item.is-active {
    min-height: auto;
  }

  .spirit-shutter__item.is-active .spirit-shutter__panel {
    height: auto;
  }

  .spirit-shutter__item.is-active .spirit-shutter__expanded {
    position: relative;
    inset: auto;
    min-height: 240px;
    height: auto;
    padding: 20px 16px;
    background-image: none;
    overflow: hidden;
  }

  .spirit-shutter__item.is-active .spirit-shutter__expanded::before {
    content: "";
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    background-image: var(--spirit-bg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-color: #5c6b73;
    z-index: 0;
  }

  .spirit-shutter__item.is-active .spirit-shutter__title,
  .spirit-shutter__item.is-active .spirit-shutter__intro {
    position: relative;
    z-index: 1;
  }

  .spirit-shutter__collapsed {
    flex-direction: row;
    justify-content: center;
    gap: 16px;
    padding: 14px 20px;
  }

  .spirit-shutter__icon {
    width: 24px;
    height: 24px;
  }

  .spirit-shutter__label {
    text-align: center;
  }
}

@media (max-width: 480px) {
  .about-values-head {
    padding-bottom: 56px;
  }

  .about-values-section__heading,
  .about-values-spirit__heading {
    font-size: 18px;
  }

  .about-values-spirit__title {
    font-size: 18px;
  }
}
