/* 智能化咨询设计服务页 — 服务概述等设计稿细调（版心继承 .pm-page / pm-intro） */

.products-design .pm-intro__inner {
  gap: 40px;
}

/* 导语 + 特性网格同宽，与下方双列左缘对齐 */
.products-design .pd-intro__stack {
  width: 100%;
  max-width: var(--layout-inner-max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 36px;
  box-sizing: border-box;
}

.products-design .pd-intro__stack .pm-intro__lead {
  width: 100%;
  max-width: none;
  margin: 0;
  font-size: 16px;
  line-height: 1.65;
  color: var(--pm-body);
  text-align: left;
}

.products-design .pd-intro__stack .pm-intro__lead strong {
  font-weight: 600;
  color: var(--pm-title);
}

@media (min-width: 1025px) {
  .products-design .pd-intro__stack .pm-intro__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 40px;
    row-gap: 28px;
    justify-content: stretch;
  }

  .products-design .pd-intro__stack .pm-feature,
  .products-design .pd-intro__stack .pm-feature:nth-child(even) {
    max-width: none;
    width: auto;
    padding: 12px 0;
    align-items: flex-start;
  }
}

@media (max-width: 1024px) {
  .products-design .pd-intro__stack {
    max-width: none;
    gap: 28px;
  }
}

@media (max-width: 768px) {
  .products-design .pm-intro__inner {
    gap: 28px;
  }

  .products-design .pd-intro__stack {
    gap: 24px;
  }

  .products-design .pd-intro__stack .pm-intro__lead {
    font-size: 15px;
    line-height: 1.7;
  }
}

/* —— 业务类型（与首屏 / 服务概述版心一致） —— */
.products-design .pd-business-types {
  padding: 56px 0 0;
  background: #fff;
}

.products-design .pd-business-types__inner {
  width: 100%;
  max-width: var(--pm-max);
  margin: 0 auto;
  /* padding: 0 var(--pm-pad-x); */
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.products-design .pd-business-types__grid {
  width: 100%;
  max-width: var(--layout-inner-max);
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
  box-sizing: border-box;
}

.products-design .pd-business-types__cell {
  min-width: 0;
}

.products-design .pd-business-types__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  height: 100%;
  min-height: 112px;
  padding: 18px 10px 16px;
  box-sizing: border-box;
  text-align: center;
  background: #F5F8FD;
}

.products-design .pd-business-types__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  object-fit: contain;
  display: block;
}

.products-design .pd-business-types__label {
  display: block;
  font-size: 14px;
  line-height: 1.45;
  font-weight: 500;
  color: var(--pm-title);
}

@media (max-width: 1100px) {
  .products-design .pd-business-types__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (max-width: 640px) {
  .products-design .pd-business-types {
    padding: 40px 0 48px;
  }

  .products-design .pd-business-types__inner {
    gap: 28px;
  }

  .products-design .pd-business-types__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .products-design .pd-business-types__card {
    min-height: 100px;
    padding: 14px 8px 12px;
  }

  .products-design .pd-business-types__label {
    font-size: 13px;
  }
}

/* —— 设计服务依据与流程 —— */
.products-design .pd-standard__basis {
  padding: 64px 0 48px;
  background: #fff;
}

.products-design .pd-standard__inner {
  width: 100%;
  max-width: var(--pm-max);
  margin: 0 auto;
  box-sizing: border-box;
}

.products-design .pd-standard__inner--basis {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.products-design .pd-standard__row {
  width: 100%;
  max-width: var(--container-max-width);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  gap: 40px 56px;
  align-items: start;
  box-sizing: border-box;
}

.products-design .pd-standard__basis-lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.65;
  color: var(--pm-body);
  text-align: left;
}

.products-design .pd-standard__basis-label {
  font-weight: 600;
  color: var(--pm-title);
}

.products-design .pd-standard__tags {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.products-design .pd-standard__tag {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px 12px;
  box-sizing: border-box;
  font-size: 13px;
  line-height: 1.45;
  font-weight: 500;
  text-align: center;
  color: #0052D6;
  background: #EBEDFF;
  border-radius:20px;
}

.products-design .pd-standard__process {
  padding: 56px 0 72px;
  background: #F5F8FF;
}

.products-design .pd-standard__inner--process {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
}

.products-design .pd-standard__timeline {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px 20px;
  box-sizing: border-box;
}

.products-design .pd-standard__timeline::before {
  content: "";
  position: absolute;
  left: 10%;
  right: 10%;
  top: 27px;
  height: 2px;
  background: linear-gradient(
    90deg,
    rgba(21, 93, 209, 0.12) 0%,
    rgba(21, 93, 209, 0.32) 50%,
    rgba(21, 93, 209, 0.12) 100%
  );
  border-radius: 1px;
  z-index: 0;
}

.products-design .pd-standard__step {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  min-width: 0;
  text-align: center;
}

.products-design .pd-standard__step-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, #005AEB 25%, rgba(32, 97, 241, 0.25) 100%), #9717F3;
  box-shadow: 0 3px 14px 2px rgba(0, 0, 0, 0.05), 0 8px 10px 1px rgba(0, 0, 0, 0.06), 0 5px 5px -3px rgba(0, 0, 0, 0.10);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.products-design .pd-standard__step-num {
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  color: #fff;
  font-family: DINAlternate-Bold, "DIN Alternate", "Arial Narrow", system-ui, sans-serif;
}

.products-design .pd-standard__step-label {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.45;
  color: rgba(0, 0, 0, 0.92);
}

.products-design .pd-standard__process-note {
  margin: 40px auto 0;
  max-width: 960px;
  padding: 0;
  font-size: 14px;
  line-height: 1.65;
  text-align: center;
  color: #535D6D;
}

@media (max-width: 1024px) {
  .products-design .pd-standard__row {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .products-design .pd-standard__tags {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .products-design .pd-standard__timeline::before {
    display: none;
  }

  .products-design .pd-standard__timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 440px;
    row-gap: 28px;
  }
}

@media (max-width: 768px) {
  .products-design .pd-standard__basis {
    padding: 40px 0 36px;
  }

  .products-design .pd-standard__inner--basis {
    gap: 28px;
  }

  .products-design .pd-standard__basis-lead {
    font-size: 15px;
  }

  .products-design .pd-standard__tags {
    grid-template-columns: 1fr;
  }

  .products-design .pd-standard__tag {
    font-size: 13px;
    min-height: 42px;
  }

  .products-design .pd-standard__process {
    padding: 40px 0 48px;
  }

  .products-design .pd-standard__timeline {
    grid-template-columns: 1fr;
    max-width: 100%;
  }

  .products-design .pd-standard__step {
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 16px;
    text-align: left;
    padding: 12px 0;
    border-bottom: 1px solid rgba(21, 93, 209, 0.08);
  }

  .products-design .pd-standard__step:last-child {
    border-bottom: none;
  }

  .products-design .pd-standard__process-note {
    margin-top: 28px;
    font-size: 13px;
    text-align: left;
  }
}