/* 商务标编写落地页：样式对齐融合原型 #/business */

.biz-wb {
  width: min(100%, 1460px);
  margin: 0 auto;
  padding: 16px 8px 32px;
  color: #17233d;
}

.biz-wb button,
.biz-wb a {
  font: inherit;
  color: inherit;
  text-decoration: none;
}

.biz-wb .lucide {
  width: 16px;
  height: 16px;
  flex: none;
}

.biz-asset-stage {
  position: relative;
  isolation: isolate;
  height: 250px;
  overflow: hidden;
  border: 0;
  border-radius: 16px;
  background: linear-gradient(
    87deg,
    #ecf1fc 0%,
    #f4f8ff 38.46%,
    rgb(250 253 255 / 66%) 49%,
    rgb(231 242 249 / 8%) 67%,
    rgb(250 253 255 / 0%) 100%
  );
  box-shadow:
    0 14px 38px rgb(43 64 112 / 7%),
    inset 0 1px 0 rgb(255 255 255 / 96%);
}

.biz-asset-stage > img {
  position: absolute;
  z-index: -2;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  pointer-events: none;
  user-select: none;
}

.biz-asset-stage::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(
    87deg,
    #ecf1fc 0%,
    #f4f8ff 38.46%,
    rgb(250 253 255 / 66%) 49%,
    rgb(231 242 249 / 8%) 67%,
    rgb(250 253 255 / 0%) 100%
  );
  content: "";
  pointer-events: none;
}

.biz-asset-copy {
  position: relative;
  z-index: 2;
  display: flex;
  width: 63%;
  height: 100%;
  box-sizing: border-box;
  flex-direction: column;
  justify-content: center;
  padding: 16px 0 14px 28px;
}

.biz-asset-copy > span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #191c1f;
  font-size: 12px;
  font-weight: 400;
}

.biz-hero-sparkles {
  width: 14px;
  height: 14px;
  flex: none;
  object-fit: contain;
}

.biz-asset-copy h1 {
  max-width: 710px;
  margin: 6px 0 0;
  color: #191c1f;
  font-size: 30px;
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.035em;
}

.biz-asset-copy > .biz-hero-meta {
  max-width: 660px;
  margin: 5px 0 0;
  color: #191c1f;
  font-size: 12px;
  font-weight: 400;
  line-height: 1.45;
  opacity: 0.5;
}

.biz-hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 13px;
}

.biz-wb a.biz-primary-cta,
.biz-wb button.biz-primary-cta {
  display: inline-flex;
  min-width: 142px;
  height: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 0;
  padding: 0 24px;
  border: 0;
  border-radius: 8px;
  background: #4a26ff;
  color: #fff;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 7px 16px rgb(74 38 255 / 17%);
  transition: background 0.18s ease;
}

.biz-wb a.biz-primary-cta .lucide,
.biz-wb button.biz-primary-cta .lucide {
  color: #fff;
  stroke: #fff;
}

.biz-wb a.biz-primary-cta:hover,
.biz-wb a.biz-primary-cta:focus-visible,
.biz-wb button.biz-primary-cta:hover,
.biz-wb button.biz-primary-cta:focus-visible {
  background: #3f1fe0;
  color: #fff;
}

.biz-wb a.biz-primary-cta:focus-visible,
.biz-wb button.biz-primary-cta:focus-visible {
  outline: 2px solid #7258ff;
  outline-offset: 2px;
}

.biz-hero-actions .workspace-history-link.workspace-history-link {
  min-width: 132px;
  height: 44px;
  min-height: 44px;
  border: 0;
  border-radius: 8px;
  background: rgb(255 255 255 / 92%);
  padding: 0 24px;
  color: #4a26ff;
  font-size: 14px;
  font-weight: 500;
  box-shadow: none;
}

.biz-hero-actions .workspace-history-link.workspace-history-link:hover,
.biz-hero-actions .workspace-history-link.workspace-history-link:focus-visible {
  border: 0;
  background: #fff;
  color: #3f1fe0;
  box-shadow: none;
}

.biz-feature-section {
  margin-top: 22px;
}

.biz-feature-section > h2,
.biz-value-section > h2 {
  margin: 0 0 14px;
  color: #17233d;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

/* 与技术标「选择编写方式」一致：标题行含 40px 历史入口时的视觉下间距 */
.biz-feature-section > h2 {
  margin-bottom: 22px;
}

.biz-feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.biz-feature-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 200px;
  flex-direction: column;
  align-items: flex-start;
  overflow: hidden;
  padding: 19px 21px 17px;
  border: 0;
  border-radius: 20px;
  background-color: #f7f7fa;
  background-image:
    url("../images/business/business-feature-mask-v1.png"),
    linear-gradient(225deg, #beeef4 0%, #eceef7 30%, #f7f7fa 80%, #e8edfd 100%);
  background-position: center;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  cursor: pointer;
  text-align: left;
  box-shadow: none;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}

.biz-feature-card:nth-child(2) {
  background-image:
    url("../images/business/business-feature-mask-v1.png"),
    linear-gradient(223deg, #d1deff 0%, #eceef7 30%, #f7f7fa 80%, #e8edfd 100%);
}

.biz-feature-card:nth-child(3) {
  background-image:
    url("../images/business/business-feature-mask-v1.png"),
    linear-gradient(223deg, #cdefff 0%, #e8f2fb 30%, #f7f7fa 80%, #e4ecff 100%);
}

.biz-feature-card.is-coming {
  background-image:
    url("../images/business/business-feature-mask-v1.png"),
    linear-gradient(223deg, #e7ebf0 0%, #f0f3f7 27.72%, #f5f7fa 87.55%, #eff1f4 100%);
}

.biz-feature-card.is-primary {
  background-image:
    url("../images/business/business-feature-mask-v1.png"),
    linear-gradient(225deg, #beeef4 0%, #eceef7 30%, #f7f7fa 80%, #e8edfd 100%);
  box-shadow: none;
}

.biz-feature-card:hover,
.biz-feature-card:focus-visible {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgb(42 61 104 / 8%);
  outline: 0;
}

.biz-feature-card.is-disabled {
  background: #f7f8fb;
  cursor: default;
  box-shadow: none;
}

.biz-feature-card.is-disabled:hover,
.biz-feature-card.is-disabled:focus-visible {
  transform: none;
  box-shadow: none;
}

.biz-feature-card.is-disabled .biz-feature-art img {
  filter: grayscale(1) opacity(0.68)
    drop-shadow(0 7px 9px rgb(70 80 98 / 8%));
}

.biz-feature-card.is-disabled:hover .biz-feature-art img {
  transform: none;
}

.biz-feature-card.is-disabled > div strong {
  color: #5f6b7e;
}

.biz-feature-card.is-disabled > div p {
  color: #99a2b0;
}

.biz-feature-card.is-disabled .biz-feature-action {
  color: #8d97a7;
}

.biz-feature-card.is-coming {
  border-style: none;
  cursor: not-allowed;
  box-shadow: none;
}

.biz-feature-card.is-coming:hover,
.biz-feature-card.is-coming:focus-visible {
  transform: none;
  box-shadow: none;
}

.biz-feature-card.is-coming .biz-feature-art img {
  filter: none;
}

.biz-feature-card.is-coming:hover .biz-feature-art img,
.biz-feature-card.is-coming:focus-visible .biz-feature-art img {
  transform: none;
}

.biz-feature-card.is-coming > div strong {
  color: #687386;
}

.biz-feature-card.is-coming > div p {
  color: #98a1af;
}

.biz-feature-card.is-coming .biz-feature-action {
  color: #00bafe;
}

.biz-feature-art {
  position: relative;
  z-index: 1;
  display: grid;
  width: 70px;
  height: 70px;
  place-items: center;
  border-radius: 16px;
  background: transparent;
}

.biz-feature-card.is-primary .biz-feature-art {
  width: 70px;
  height: 70px;
}

.biz-feature-art img {
  width: 70px;
  height: 70px;
  object-fit: contain;
  filter: drop-shadow(0 8px 10px rgb(55 74 128 / 10%));
  transition: transform 0.23s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.biz-feature-card.is-primary .biz-feature-art img {
  width: 70px;
  height: 70px;
}

.biz-feature-card:hover .biz-feature-art img,
.biz-feature-card:focus-visible .biz-feature-art img {
  transform: translateY(-2px) scale(1.05);
}

.biz-feature-card > div {
  position: relative;
  z-index: 1;
  margin-top: 8px;
  padding-right: 10px;
}

.biz-feature-card > div strong {
  display: block;
  color: #18263f;
  font-size: 17px;
  line-height: 1.3;
  letter-spacing: -0.015em;
}

.biz-feature-card.is-primary > div strong {
  font-size: 17px;
}

.biz-feature-card > div p {
  max-width: 460px;
  margin: 2px 0 0;
  color: #75839a;
  font-size: 11px;
  line-height: 1.55;
}

.biz-feature-action {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: auto;
  color: #0946ff;
  font-size: 14px;
  font-weight: 400;
  line-height: 20px;
}

.biz-feature-action svg {
  width: 14px;
  height: 14px;
}

.biz-value-section {
  margin-top: 24px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.biz-value-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.biz-value-grid article {
  display: grid;
  min-width: 0;
  min-height: 100px;
  grid-template-columns: minmax(0, 1fr) 48px;
  align-items: center;
  gap: 12px;
  padding: 25px 17px;
  border: 1px solid rgb(50 111 243 / 0%);
  border-radius: 20px;
  background: #f2f6fc;
}

.biz-value-grid article > span {
  display: grid;
  width: 48px;
  height: 48px;
  grid-column: 2;
  grid-row: 1;
  place-items: center;
  border-radius: 0;
  background: transparent;
  color: inherit;
  box-shadow: none;
}

.biz-value-grid article:nth-child(2) > span,
.biz-value-grid article:nth-child(3) > span,
.biz-value-grid article:nth-child(4) > span {
  background: transparent;
  color: inherit;
}

.biz-value-grid article > span img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.biz-value-grid article > div {
  grid-column: 1;
  grid-row: 1;
}

.biz-value-grid article strong {
  display: block;
  color: #25324a;
  font-size: 13px;
  line-height: 1.35;
}

.biz-value-grid article p {
  max-width: 150px;
  margin: 5px 0 0;
  color: #7e8a9e;
  font-size: 11px;
  line-height: 1.5;
}

@media (min-width: 1360px) {
  .biz-asset-copy {
    padding-top: clamp(28px, 3.7vh, 38px);
    padding-bottom: 24px;
    padding-left: 38px;
  }

  .biz-asset-copy h1 {
    margin-top: 8px;
  }

  .biz-hero-actions {
    margin-top: 18px;
  }

  .biz-asset-copy > .biz-hero-meta {
    margin-top: 8px;
  }
}

@media (max-width: 1180px) {
  .biz-feature-grid {
    gap: 10px;
  }

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

@media (max-width: 960px) {
  .biz-wb {
    padding: 14px 4px 28px;
  }

  .biz-asset-copy {
    width: 70%;
    padding: 20px;
  }

  .biz-asset-copy h1 {
    font-size: 25px;
  }


  .biz-feature-card {
    min-height: 190px;
    padding: 17px;
  }

  .biz-feature-card > div strong,
  .biz-feature-card.is-primary > div strong {
    font-size: 16px;
  }

  .biz-feature-action {
    margin-top: auto;
  }
}

@media (max-width: 780px) {
  .biz-asset-stage {
    height: 250px;
  }

  .biz-asset-stage > img {
    object-position: 70% center;
    opacity: 0.24;
  }

  .biz-asset-stage::after {
    background: rgb(249 252 255 / 86%);
  }

  .biz-asset-copy {
    width: 100%;
    padding: 19px 17px;
  }

  .biz-asset-copy h1 {
    max-width: 92%;
    font-size: 22px;
  }

  .biz-asset-copy > .biz-hero-meta {
    max-width: 92%;
  }

  .biz-feature-grid,
  .biz-value-grid {
    grid-template-columns: 1fr;
  }

  .biz-feature-card {
    min-height: 176px;
  }
}