.page-contact {
  --pc-gap: clamp(18px, 3vw, 30px);
}

/* 面包屑 */
.page-contact .crumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: clamp(18px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--c-gravel);
}
.page-contact .crumbs__item a {
  color: var(--c-lake-mid);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.page-contact .crumbs__item a:hover {
  border-bottom-color: var(--c-lake-mid);
}
.page-contact .crumbs__sep {
  color: var(--c-line);
}
.page-contact .crumbs [aria-current="page"] {
  font-weight: 700;
  color: var(--c-lake);
}

/* 首屏 */
.page-contact .contact-head {
  padding: clamp(28px, 5vw, 56px) 0 clamp(20px, 3vw, 34px);
  position: relative;
}
.page-contact .contact-head::after {
  content: "";
  position: absolute;
  right: 0;
  top: 12px;
  width: min(240px, 40vw);
  height: 120px;
  background:
    repeating-linear-gradient(90deg, var(--c-line) 0 1px, transparent 1px 24px),
    repeating-linear-gradient(0deg, var(--c-line) 0 1px, transparent 1px 24px);
  opacity: .5;
  pointer-events: none;
  mask-image: linear-gradient(120deg, transparent 10%, #000 70%);
  -webkit-mask-image: linear-gradient(120deg, transparent 10%, #000 70%);
}
.page-contact .contact-head__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--c-orange);
  text-transform: uppercase;
}
.page-contact .contact-head__title {
  margin: 0 0 18px;
  max-width: 20ch;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 5.4vw, 58px);
  line-height: 1.16;
  letter-spacing: .02em;
  color: var(--c-lake);
}
.page-contact .contact-head__lede {
  margin: 0;
  max-width: 60ch;
  font-size: 17px;
  line-height: 1.85;
  color: var(--c-gravel);
}
.page-contact .contact-head__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

/* 章节头微调 */
.page-contact .section__num,
.page-contact .section__title,
.page-contact .section__lede {
  margin-left: 0;
}
.page-contact section {
  padding: clamp(30px, 5vw, 54px) 0;
}
.page-contact .section__head {
  margin-bottom: clamp(20px, 3vw, 32px);
}

/* 渠道区 */
.page-contact .channels__figure {
  position: relative;
  border: var(--hairline);
  background: var(--c-white);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}
.page-contact .channels__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-contact .channels__figure-note {
  margin: 0;
  padding: 10px 16px;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--c-lake);
  background: var(--c-orange-soft);
  border-top: var(--hairline);
}
.page-contact .channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
}
.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 26px 22px 22px;
  background: var(--c-white);
  border: var(--hairline);
  box-shadow: var(--shadow-soft);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}
.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}
.page-contact .channel-card__ribbon {
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
}
.page-contact .channel-card--mail .channel-card__ribbon { background: var(--c-orange); }
.page-contact .channel-card--phone .channel-card__ribbon { background: var(--c-barley); }
.page-contact .channel-card--post .channel-card__ribbon { background: var(--c-lake-mid); }

.page-contact .channel-card__kind {
  margin: 6px 0 10px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--c-gravel);
}
.page-contact .channel-card__name {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: .02em;
  color: var(--c-lake);
}
.page-contact .channel-card__value {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-lake);
  word-break: break-all;
  padding-bottom: 14px;
  border-bottom: var(--hairline);
}
.page-contact .channel-card--post .channel-card__value {
  font-family: var(--font-body);
  word-break: normal;
}
.page-contact .channel-card__use {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-gravel);
  flex: 1 1 auto;
}
.page-contact .channel-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

/* 事项分类 */
.page-contact .cases__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
}
.page-contact .case {
  padding: 22px 20px;
  background: var(--c-mist);
  border: var(--hairline);
  border-left: 3px solid var(--c-lake-mid);
  transition: border-left-color .2s var(--ease);
}
.page-contact .case:hover {
  border-left-color: var(--c-orange);
}
.page-contact .case__tag {
  margin: 0 0 12px;
}
.page-contact .case__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: .02em;
  color: var(--c-lake);
}
.page-contact .case__text {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-gravel);
}
.page-contact .case__route {
  margin: 0;
  font-size: 13px;
  font-family: var(--font-num);
  letter-spacing: .06em;
  color: var(--c-lake);
}
.page-contact .cases__note {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 14px 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-lake);
  background: var(--c-green-soft);
  border-left: 3px solid var(--c-barley);
}

/* 提交清单 */
.page-contact .brief__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
}
.page-contact .brief__list {
  border: var(--hairline);
  background: var(--c-white);
  box-shadow: var(--shadow-soft);
}
.page-contact .check {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 18px;
  border-bottom: var(--hairline);
  cursor: pointer;
  transition: background .18s var(--ease);
}
.page-contact .check:hover {
  background: var(--c-mist);
}
.page-contact .check__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.page-contact .check__box {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 4px;
  border: 1.5px solid var(--c-line);
  background: var(--c-white);
  position: relative;
  transition: border-color .18s var(--ease), background .18s var(--ease);
}
.page-contact .check__box::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 5px;
  height: 10px;
  border: solid var(--c-white);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) scale(0);
  transition: transform .18s var(--ease);
}
.page-contact .check__input:checked ~ .check__box {
  background: var(--c-barley);
  border-color: var(--c-barley);
}
.page-contact .check__input:checked ~ .check__box::after {
  transform: rotate(45deg) scale(1);
}
.page-contact .check__input:focus-visible ~ .check__box {
  outline: 2px solid var(--c-orange);
  outline-offset: 2px;
}
.page-contact .check__body {
  display: block;
}
.page-contact .check__title {
  display: block;
  font-weight: 700;
  font-size: 15px;
  color: var(--c-lake);
  margin-bottom: 4px;
}
.page-contact .check__text {
  display: block;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-gravel);
}
.page-contact .brief__progress {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 16px 18px;
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--c-lake);
  background: var(--c-mist);
}
.page-contact .brief__bar {
  flex: 1 1 140px;
  height: 6px;
  background: var(--c-line);
  position: relative;
  overflow: hidden;
}
.page-contact .brief__bar-fill {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--c-orange), var(--c-barley));
  transition: width .22s var(--ease);
}
.page-contact .brief__aside {
  padding: 22px 20px;
  border: 1px solid var(--c-lake);
  background: var(--c-lake);
  color: var(--c-mist);
}
.page-contact .brief__aside-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: .03em;
  color: var(--c-white);
}
.page-contact .brief__aside-list {
  margin: 0 0 20px;
  padding: 0 0 0 18px;
  list-style: none;
}
.page-contact .brief__aside-list li {
  position: relative;
  margin-bottom: 10px;
  font-size: 14px;
  line-height: 1.8;
  color: #D6E4EC;
}
.page-contact .brief__aside-list li::before {
  content: "";
  position: absolute;
  left: -16px;
  top: 10px;
  width: 7px;
  height: 2px;
  background: var(--c-orange);
}
.page-contact .brief__aside .btn--ghost {
  border-color: rgba(244, 247, 249, .5);
  color: var(--c-white);
}
.page-contact .brief__aside .btn--ghost:hover {
  background: rgba(244, 247, 249, .12);
}

/* 时效 */
.page-contact .sla {
  background:
    linear-gradient(180deg, var(--c-mist), var(--c-white));
  border-top: var(--hairline);
  border-bottom: var(--hairline);
  margin-top: clamp(20px, 3vw, 34px);
}
.page-contact .sla__figure {
  border: var(--hairline);
  background: var(--c-white);
  margin-bottom: clamp(22px, 3vw, 32px);
  box-shadow: var(--shadow-soft);
}
.page-contact .sla__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-contact .sla__track {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}
.page-contact .sla__step {
  position: relative;
  padding: 0 0 26px 26px;
  border-left: 2px solid var(--c-line);
}
.page-contact .sla__step:last-child {
  border-left-color: transparent;
  padding-bottom: 0;
}
.page-contact .sla__step::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--c-white);
  border: 2px solid var(--c-lake-mid);
}
.page-contact .sla__step--end::before {
  background: var(--c-orange);
  border-color: var(--c-orange);
  box-shadow: 0 0 0 5px rgba(232, 117, 43, .16);
}
.page-contact .sla__step--start::before {
  background: var(--c-lake);
  border-color: var(--c-lake);
}
.page-contact .sla__step-time {
  margin: 0 0 4px;
  font-size: 15px;
  letter-spacing: .06em;
  color: var(--c-orange);
}
.page-contact .sla__step-name {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  color: var(--c-lake);
}
.page-contact .sla__step-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-gravel);
  max-width: 46ch;
}
.page-contact .sla__notes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: clamp(26px, 4vw, 40px);
}
.page-contact .sla__note {
  padding: 18px 18px;
  background: var(--c-white);
  border: var(--hairline);
  border-top: 3px solid var(--c-lake-mid);
}
.page-contact .sla__note-title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: .03em;
  color: var(--c-lake);
}
.page-contact .sla__note-text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--c-gravel);
}

/* 地址与服务区域 */
.page-contact .postal .fold {
  border: var(--hairline);
  background: var(--c-white);
  margin-bottom: clamp(20px, 3vw, 28px);
}
.page-contact .postal .fold__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
  padding: 16px 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: .03em;
  color: var(--c-lake);
  background: transparent;
  border: 0;
  cursor: pointer;
  text-align: left;
}
.page-contact .postal .fold__btn:hover {
  background: var(--c-mist);
}
.page-contact .postal .fold__icon {
  flex: 0 0 auto;
  width: 12px;
  height: 12px;
  border-right: 2px solid var(--c-orange);
  border-bottom: 2px solid var(--c-orange);
  transform: rotate(45deg);
  transition: transform .2s var(--ease);
}
.page-contact .postal .fold[data-open] .fold__icon {
  transform: rotate(-135deg);
}
.page-contact .postal .fold__panel {
  display: none;
  border-top: var(--hairline);
}
.page-contact .postal .fold[data-open] .fold__panel {
  display: block;
}
.page-contact .postal .fold__body {
  padding: 18px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-gravel);
}
.page-contact .postal .fold__body p {
  margin: 0 0 12px;
}
.page-contact .postal .fold__body p:last-child {
  margin-bottom: 0;
}
.page-contact .postal__address {
  font-family: var(--font-num);
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--c-lake) !important;
}
.page-contact .postal__list {
  border: var(--hairline);
  background: var(--c-white);
  box-shadow: var(--shadow-soft);
}
.page-contact .data-list__row {
  grid-template-columns: 1fr;
  gap: 4px;
}
.page-contact .data-list__key {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-orange);
}
.page-contact .data-list__value {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--c-lake);
}

/* 页脚上方窄条 */
.page-contact .postal__strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  align-items: center;
  justify-content: space-between;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 14px 18px;
  background: var(--c-deep);
  color: var(--c-mist);
}
.page-contact .postal__strip-text {
  margin: 0;
  font-size: 13px;
  letter-spacing: .04em;
}
.page-contact .postal__strip-label {
  display: inline-block;
  margin-right: 10px;
  padding: 2px 8px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--c-deep);
  background: var(--c-orange);
}
.page-contact .postal__strip-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 0;
}
.page-contact .postal__strip-links a {
  font-size: 13px;
  color: var(--c-mist);
  text-decoration: none;
  border-bottom: 1px solid rgba(244, 247, 249, .35);
  padding-bottom: 1px;
}
.page-contact .postal__strip-links a:hover {
  border-bottom-color: var(--c-orange);
  color: var(--c-orange-soft);
}

/* 响应式 */
@media (min-width: 700px) {
  .page-contact .channels__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .cases__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .sla__notes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .data-list__row {
    grid-template-columns: 160px minmax(0, 1fr);
    gap: 6px 20px;
  }
}

@media (min-width: 1000px) {
  .page-contact .channels__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .cases__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-contact .brief__layout {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
    gap: clamp(24px, 3vw, 36px);
    align-items: start;
  }
  .page-contact .sla__track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 24px;
  }
  .page-contact .sla__step {
    padding: 0 0 0 26px;
    border-left: 2px solid var(--c-line);
  }
  .page-contact .sla__step:last-child {
    border-left-color: var(--c-orange);
  }
  .page-contact .channels__figure {
    margin-bottom: clamp(26px, 3.6vw, 40px);
  }
}
</｜｜DSML｜｜ parameter>
</｜｜DSML｜｜ invoke>
</｜｜DSML｜｜ calls>