.page-contact {
  --desk-line: rgba(127, 147, 139, .38);
  --desk-line-soft: rgba(127, 147, 139, .2);
  background: var(--rice);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-contact [id] {
  scroll-margin-top: 120px;
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  font-family: var(--font-display);
}

/* ---------- 首屏 ---------- */
.page-contact .desk-hero {
  position: relative;
  padding: 26px 0 46px;
  background: var(--rice);
  border-bottom: 1px solid var(--desk-line-soft);
  overflow: hidden;
}

.page-contact .desk-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 88% 10%, rgba(200, 87, 46, .12), transparent 42%),
    radial-gradient(circle at 10% 94%, rgba(47, 107, 94, .14), transparent 46%);
  pointer-events: none;
}

.page-contact .desk-hero .shell {
  position: relative;
  z-index: 1;
}

.page-contact .desk-trail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0 0 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--gray-deep);
}

.page-contact .desk-trail a {
  color: var(--gray-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--desk-line);
}

.page-contact .desk-trail a:hover {
  color: var(--bamboo);
  border-bottom-color: var(--bamboo);
}

.page-contact .desk-trail span[aria-hidden] {
  color: var(--gray);
}

.page-contact .desk-hero__grid {
  display: grid;
  gap: 30px;
}

.page-contact h1 {
  margin: 0 0 16px;
  font-size: clamp(30px, 7.2vw, 54px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: .01em;
  color: var(--bamboo-deep);
  overflow-wrap: break-word;
}

.page-contact .desk-hero__intro {
  max-width: 34em;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

.page-contact .desk-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .desk-hero__chips li {
  padding: 6px 13px;
  border: 1px solid var(--desk-line);
  border-radius: 999px;
  background: var(--paper);
  font-size: 13px;
  line-height: 1.6;
  color: var(--gray-deep);
}

.page-contact .desk-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .desk-hero__aside {
  position: relative;
  margin: 0;
  padding: 14px;
  border: 1px solid var(--desk-line);
  border-radius: var(--radius-l);
  background: var(--paper);
  box-shadow: var(--shadow-soft);
}

.page-contact .desk-hero__aside::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px dashed var(--desk-line-soft);
  border-radius: calc(var(--radius-l) - 8px);
  pointer-events: none;
}

.page-contact .desk-hero__aside img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-m);
  object-fit: cover;
}

.page-contact .desk-hero__glass {
  position: absolute;
  top: -13px;
  right: 18px;
  z-index: 2;
  backdrop-filter: blur(6px);
}

.page-contact .desk-hero__urgent {
  margin: 14px 0 0;
  padding: 10px 14px;
  border-left: 3px solid var(--vermilion);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: rgba(200, 87, 46, .08);
  font-size: 14px;
  line-height: 1.7;
  color: var(--vermilion-deep);
}

/* ---------- 通用章节标题 ---------- */
.page-contact .desk-head {
  max-width: 46em;
  margin: 0 0 28px;
}

.page-contact .desk-head h2 {
  margin: 0 0 10px;
  font-size: clamp(24px, 4.8vw, 36px);
  font-weight: 800;
  line-height: 1.26;
  color: var(--bamboo-deep);
}

.page-contact .desk-head p:not(.eyebrow) {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--gray-deep);
}

/* ---------- 联系方式卡片 ---------- */
.page-contact .chan-grid {
  display: grid;
  gap: 16px;
}

.page-contact .chan-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px;
  border: 1px solid var(--desk-line);
  border-radius: var(--radius-m);
  background: var(--paper);
  box-shadow: var(--shadow-soft);
}

.page-contact .chan-card h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--gray-deep);
}

.page-contact .chan-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(18px, 4.6vw, 25px);
  font-weight: 700;
  letter-spacing: .01em;
  line-height: 1.4;
  color: var(--bamboo-deep);
  overflow-wrap: break-word;
  word-break: break-word;
}

.page-contact .chan-card__value--addr {
  font-size: clamp(14px, 3.6vw, 17px);
  line-height: 1.75;
}

.page-contact .chan-card__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--gray-deep);
}

.page-contact .chan-card__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  padding-top: 6px;
}

.page-contact .chan-card__hint {
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--gray-deep);
}

.page-contact .chan-card--mail {
  position: relative;
  overflow: hidden;
  border-top: 5px solid var(--bamboo);
}

.page-contact .chan-card--mail::after {
  content: "";
  position: absolute;
  right: -34px;
  bottom: -34px;
  width: 138px;
  height: 138px;
  border-radius: var(--radius-l);
  transform: rotate(12deg);
  background-image: linear-gradient(90deg,
      rgba(47, 107, 94, .16) 25%, transparent 25%, transparent 50%,
      rgba(47, 107, 94, .16) 50%, rgba(47, 107, 94, .16) 75%, transparent 75%);
  background-size: 22px 22px;
  pointer-events: none;
}

.page-contact .chan-card--phone {
  border-top: 5px solid var(--indigo);
}

.page-contact .chan-card--addr {
  border-top: 5px solid var(--wine);
  background: linear-gradient(135deg, var(--paper), rgba(221, 232, 226, .55));
}

/* ---------- 四步反馈流程 ---------- */
.page-contact .desk-flow {
  background: linear-gradient(180deg, rgba(221, 232, 226, .6), var(--rice) 72%);
  border-top: 1px solid var(--desk-line-soft);
  border-bottom: 1px solid var(--desk-line-soft);
}

.page-contact .flow-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-contact .flow-step {
  display: grid;
  grid-template-columns: 52px 1fr;
  column-gap: 14px;
  align-items: start;
}

.page-contact .flow-step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 3px solid var(--rice);
  background: var(--bamboo);
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
  font-variant-numeric: tabular-nums;
}

.page-contact .flow-step:nth-child(2) .flow-step__num {
  background: var(--indigo);
}

.page-contact .flow-step:nth-child(3) .flow-step__num {
  background: var(--wine);
}

.page-contact .flow-step:nth-child(4) .flow-step__num {
  background: var(--vermilion);
}

.page-contact .flow-step__body h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 800;
  color: var(--bamboo-deep);
}

.page-contact .flow-step__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--gray-deep);
}

.page-contact .desk-flow__figure {
  margin: 36px 0 0;
}

.page-contact .desk-flow__figure img {
  border-radius: var(--radius-m);
}

/* ---------- 合作与纠错 ---------- */
.page-contact .desk-partner {
  align-items: start;
  gap: 18px;
}

.page-contact .desk-partner__card {
  padding: 24px;
  border-radius: var(--radius-m);
  background: var(--paper);
  border: 1px solid var(--desk-line);
}

.page-contact .desk-partner__card h3 {
  margin: 12px 0 10px;
  font-size: 19px;
  font-weight: 800;
  color: var(--bamboo-deep);
}

.page-contact .desk-partner__card p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray-deep);
}

.page-contact .desk-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .desk-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink);
}

.page-contact .desk-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--vermilion);
}

.page-contact .desk-partner__link {
  margin: 18px 0 0;
}

.page-contact .desk-partner__link a {
  display: inline-block;
  padding-bottom: 2px;
  border-bottom: 2px solid var(--vermilion);
  font-size: 14.5px;
  font-weight: 700;
  color: var(--vermilion-deep);
  text-decoration: none;
}

.page-contact .desk-partner__link a:hover {
  border-bottom-color: var(--bamboo);
  color: var(--bamboo-deep);
}

/* ---------- 服务范围与响应节奏 ---------- */
.page-contact .desk-scope {
  background: var(--bamboo-deep);
  color: var(--rice);
}

.page-contact .desk-scope__grid {
  display: grid;
  gap: 32px;
}

.page-contact .desk-scope h2 {
  margin: 0 0 12px;
  font-size: clamp(24px, 4.8vw, 36px);
  font-weight: 800;
  line-height: 1.26;
  color: var(--paper);
}

.page-contact .desk-scope__intro {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(246, 241, 230, .78);
}

.page-contact .desk-scope__rows {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.page-contact .desk-scope__rows li {
  display: grid;
  gap: 5px;
  padding: 15px 0;
  border-top: 1px solid rgba(246, 241, 230, .22);
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(246, 241, 230, .8);
}

.page-contact .desk-scope__k {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .03em;
  color: var(--rice);
}

.page-contact .desk-scope__aside {
  padding: 24px;
  border: 1px solid rgba(246, 241, 230, .28);
  border-radius: var(--radius-m);
  background: rgba(246, 241, 230, .08);
  backdrop-filter: blur(8px);
}

.page-contact .desk-scope__aside h3 {
  margin: 0 0 14px;
  font-size: 16px;
  font-weight: 800;
  color: var(--paper);
}

.page-contact .desk-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .desk-links a {
  display: block;
  padding: 11px 14px;
  border-radius: var(--radius-s);
  border-left: 3px solid rgba(246, 241, 230, .28);
  background: rgba(246, 241, 230, .06);
  font-size: 14px;
  line-height: 1.6;
  color: var(--rice);
  text-decoration: none;
  transition: background .18s ease, border-color .18s ease;
}

.page-contact .desk-links a:hover {
  background: rgba(246, 241, 230, .16);
  border-left-color: var(--vermilion);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .flow-steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
  }

  .page-contact .flow-steps {
    position: relative;
  }

  .page-contact .flow-steps::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 26px;
    height: 2px;
    background: repeating-linear-gradient(90deg,
        var(--desk-line) 0 10px, transparent 10px 19px);
  }

  .page-contact .flow-step {
    grid-template-columns: 1fr;
    row-gap: 0;
    padding-right: 20px;
  }

  .page-contact .flow-step__num {
    position: relative;
    z-index: 1;
    margin-bottom: 14px;
  }

  .page-contact .desk-scope__rows li {
    grid-template-columns: 200px 1fr;
    gap: 22px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-contact .desk-hero {
    padding: 34px 0 60px;
  }

  .page-contact .desk-hero__grid {
    grid-template-columns: 1.05fr .95fr;
    gap: 52px;
    align-items: center;
  }

  .page-contact .desk-hero__intro {
    font-size: 17px;
  }

  .page-contact .desk-hero__aside img {
    aspect-ratio: 12 / 7;
  }

  .page-contact .chan-grid {
    grid-template-columns: 1.2fr .8fr;
    grid-template-areas:
      "mail phone"
      "addr addr";
    align-items: stretch;
    gap: 18px;
  }

  .page-contact .chan-card--mail {
    grid-area: mail;
  }

  .page-contact .chan-card--phone {
    grid-area: phone;
  }

  .page-contact .chan-card--addr {
    grid-area: addr;
  }

  .page-contact .chan-card--addr {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    column-gap: 28px;
    align-items: start;
  }

  .page-contact .chan-card--addr h3,
  .page-contact .chan-card--addr .chan-card__value--addr {
    grid-column: 1;
  }

  .page-contact .chan-card--addr .chan-card__desc,
  .page-contact .chan-card--addr .chan-card__foot {
    grid-column: 2;
  }

  .page-contact .chan-card--addr .chan-card__desc {
    grid-row: 1 / span 2;
    margin: 0;
  }

  .page-contact .desk-scope__grid {
    grid-template-columns: 1.3fr .7fr;
    gap: 52px;
    align-items: start;
  }

  .page-contact .desk-flow__figure {
    margin-top: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .desk-links a {
    transition: none;
  }
}

.page-contact {
  --desk-line: rgba(127, 147, 139, .38);
  --desk-line-soft: rgba(127, 147, 139, .2);
  background: var(--rice);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-contact [id] {
  scroll-margin-top: 120px;
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  font-family: var(--font-display);
}

/* ---------- 首屏 ---------- */
.page-contact .desk-hero {
  position: relative;
  padding: 26px 0 46px;
  background: var(--rice);
  border-bottom: 1px solid var(--desk-line-soft);
  overflow: hidden;
}

.page-contact .desk-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 88% 10%, rgba(200, 87, 46, .12), transparent 42%),
    radial-gradient(circle at 10% 94%, rgba(47, 107, 94, .14), transparent 46%);
  pointer-events: none;
}

.page-contact .desk-hero .shell {
  position: relative;
  z-index: 1;
}

.page-contact .desk-trail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0 0 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--gray-deep);
}

.page-contact .desk-trail a {
  color: var(--gray-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--desk-line);
}

.page-contact .desk-trail a:hover {
  color: var(--bamboo);
  border-bottom-color: var(--bamboo);
}

.page-contact .desk-trail span[aria-hidden] {
  color: var(--gray);
}

.page-contact .desk-hero__grid {
  display: grid;
  gap: 30px;
}

.page-contact h1 {
  margin: 0 0 16px;
  font-size: clamp(30px, 7.2vw, 54px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: .01em;
  color: var(--bamboo-deep);
  overflow-wrap: break-word;
}

.page-contact .desk-hero__intro {
  max-width: 34em;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

.page-contact .desk-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .desk-hero__chips li {
  padding: 6px 13px;
  border: 1px solid var(--desk-line);
  border-radius: 999px;
  background: var(--paper);
  font-size: 13px;
  line-height: 1.6;
  color: var(--gray-deep);
}

.page-contact .desk-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .desk-hero__aside {
  position: relative;
  margin: 0;
  padding: 14px;
  border: 1px solid var(--desk-line);
  border-radius: var(--radius-l);
  background: var(--paper);
  box-shadow: var(--shadow-soft);
}

.page-contact .desk-hero__aside::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px dashed var(--desk-line-soft);
  border-radius: calc(var(--radius-l) - 8px);
  pointer-events: none;
}

.page-contact .desk-hero__aside img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-m);
  object-fit: cover;
}

.page-contact .desk-hero__glass {
  position: absolute;
  top: -13px;
  right: 18px;
  z-index: 2;
  backdrop-filter: blur(6px);
}

.page-contact .desk-hero__urgent {
  margin: 14px 0 0;
  padding: 10px 14px;
  border-left: 3px solid var(--vermilion);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: rgba(200, 87, 46, .08);
  font-size: 14px;
  line-height: 1.7;
  color: var(--vermilion-deep);
}

/* ---------- 通用章节标题 ---------- */
.page-contact .desk-head {
  max-width: 46em;
  margin: 0 0 28px;
}

.page-contact .desk-head h2 {
  margin: 0 0 10px;
  font-size: clamp(24px, 4.8vw, 36px);
  font-weight: 800;
  line-height: 1.26;
  color: var(--bamboo-deep);
}

.page-contact .desk-head p:not(.eyebrow) {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--gray-deep);
}

/* ---------- 联系方式卡片 ---------- */
.page-contact .chan-grid {
  display: grid;
  gap: 16px;
}

.page-contact .chan-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px;
  border: 1px solid var(--desk-line);
  border-radius: var(--radius-m);
  background: var(--paper);
  box-shadow: var(--shadow-soft);
}

.page-contact .chan-card h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--gray-deep);
}

.page-contact .chan-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(18px, 4.6vw, 25px);
  font-weight: 700;
  letter-spacing: .01em;
  line-height: 1.4;
  color: var(--bamboo-deep);
  overflow-wrap: break-word;
  word-break: break-word;
}

.page-contact .chan-card__value--addr {
  font-size: clamp(14px, 3.6vw, 17px);
  line-height: 1.75;
}

.page-contact .chan-card__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--gray-deep);
}

.page-contact .chan-card__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  padding-top: 6px;
}

.page-contact .chan-card__hint {
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--gray-deep);
}

.page-contact .chan-card--mail {
  position: relative;
  overflow: hidden;
  border-top: 5px solid var(--bamboo);
}

.page-contact .chan-card--mail::after {
  content: "";
  position: absolute;
  right: -34px;
  bottom: -34px;
  width: 138px;
  height: 138px;
  border-radius: var(--radius-l);
  transform: rotate(12deg);
  background-image: linear-gradient(90deg,
      rgba(47, 107, 94, .16) 25%, transparent 25%, transparent 50%,
      rgba(47, 107, 94, .16) 50%, rgba(47, 107, 94, .16) 75%, transparent 75%);
  background-size: 22px 22px;
  pointer-events: none;
}

.page-contact .chan-card--phone {
  border-top: 5px solid var(--indigo);
}

.page-contact .chan-card--addr {
  border-top: 5px solid var(--wine);
  background: linear-gradient(135deg, var(--paper), rgba(221, 232, 226, .55));
}

/* ---------- 四步反馈流程 ---------- */
.page-contact .desk-flow {
  background: linear-gradient(180deg, rgba(221, 232, 226, .6), var(--rice) 72%);
  border-top: 1px solid var(--desk-line-soft);
  border-bottom: 1px solid var(--desk-line-soft);
}

.page-contact .flow-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-contact .flow-step {
  display: grid;
  grid-template-columns: 52px 1fr;
  column-gap: 14px;
  align-items: start;
}

.page-contact .flow-step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 3px solid var(--rice);
  background: var(--bamboo);
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
  font-variant-numeric: tabular-nums;
}

.page-contact .flow-step:nth-child(2) .flow-step__num {
  background: var(--indigo);
}

.page-contact .flow-step:nth-child(3) .flow-step__num {
  background: var(--wine);
}

.page-contact .flow-step:nth-child(4) .flow-step__num {
  background: var(--vermilion);
}

.page-contact .flow-step__body h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 800;
  color: var(--bamboo-deep);
}

.page-contact .flow-step__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--gray-deep);
}

.page-contact .desk-flow__figure {
  margin: 36px 0 0;
}

.page-contact .desk-flow__figure img {
  border-radius: var(--radius-m);
}

/* ---------- 合作与纠错 ---------- */
.page-contact .desk-partner {
  align-items: start;
  gap: 18px;
}

.page-contact .desk-partner__card {
  padding: 24px;
  border-radius: var(--radius-m);
  background: var(--paper);
  border: 1px solid var(--desk-line);
}

.page-contact .desk-partner__card h3 {
  margin: 12px 0 10px;
  font-size: 19px;
  font-weight: 800;
  color: var(--bamboo-deep);
}

.page-contact .desk-partner__card p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray-deep);
}

.page-contact .desk-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .desk-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink);
}

.page-contact .desk-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--vermilion);
}

.page-contact .desk-partner__link {
  margin: 18px 0 0;
}

.page-contact .desk-partner__link a {
  display: inline-block;
  padding-bottom: 2px;
  border-bottom: 2px solid var(--vermilion);
  font-size: 14.5px;
  font-weight: 700;
  color: var(--vermilion-deep);
  text-decoration: none;
}

.page-contact .desk-partner__link a:hover {
  border-bottom-color: var(--bamboo);
  color: var(--bamboo-deep);
}

/* ---------- 服务范围与响应节奏 ---------- */
.page-contact .desk-scope {
  background: var(--bamboo-deep);
  color: var(--rice);
}

.page-contact .desk-scope__grid {
  display: grid;
  gap: 32px;
}

.page-contact .desk-scope h2 {
  margin: 0 0 12px;
  font-size: clamp(24px, 4.8vw, 36px);
  font-weight: 800;
  line-height: 1.26;
  color: var(--paper);
}

.page-contact .desk-scope__intro {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(246, 241, 230, .78);
}

.page-contact .desk-scope__rows {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.page-contact .desk-scope__rows li {
  display: grid;
  gap: 5px;
  padding: 15px 0;
  border-top: 1px solid rgba(246, 241, 230, .22);
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(246, 241, 230, .8);
}

.page-contact .desk-scope__k {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .03em;
  color: var(--rice);
}

.page-contact .desk-scope__aside {
  padding: 24px;
  border: 1px solid rgba(246, 241, 230, .28);
  border-radius: var(--radius-m);
  background: rgba(246, 241, 230, .08);
  backdrop-filter: blur(8px);
}

.page-contact .desk-scope__aside h3 {
  margin: 0 0 14px;
  font-size: 16px;
  font-weight: 800;
  color: var(--paper);
}

.page-contact .desk-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .desk-links a {
  display: block;
  padding: 11px 14px;
  border-radius: var(--radius-s);
  border-left: 3px solid rgba(246, 241, 230, .28);
  background: rgba(246, 241, 230, .06);
  font-size: 14px;
  line-height: 1.6;
  color: var(--rice);
  text-decoration: none;
  transition: background .18s ease, border-color .18s ease;
}

.page-contact .desk-links a:hover {
  background: rgba(246, 241, 230, .16);
  border-left-color: var(--vermilion);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .flow-steps {
    position: relative;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
  }

  .page-contact .flow-steps::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 26px;
    height: 2px;
    background: repeating-linear-gradient(90deg,
        var(--desk-line) 0 10px, transparent 10px 19px);
  }

  .page-contact .flow-step {
    grid-template-columns: 1fr;
    row-gap: 0;
    padding-right: 20px;
  }

  .page-contact .flow-step__num {
    position: relative;
    z-index: 1;
    margin-bottom: 14px;
  }

  .page-contact .desk-scope__rows li {
    grid-template-columns: 200px 1fr;
    gap: 22px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-contact .desk-hero {
    padding: 34px 0 60px;
  }

  .page-contact .desk-hero__grid {
    grid-template-columns: 1.05fr .95fr;
    gap: 52px;
    align-items: center;
  }

  .page-contact .desk-hero__intro {
    font-size: 17px;
  }

  .page-contact .desk-hero__aside img {
    aspect-ratio: 12 / 7;
  }

  .page-contact .chan-grid {
    grid-template-columns: 1.2fr .8fr;
    grid-template-areas:
      "mail phone"
      "addr addr";
    align-items: stretch;
    gap: 18px;
  }

  .page-contact .chan-card--mail {
    grid-area: mail;
  }

  .page-contact .chan-card--phone {
    grid-area: phone;
  }

  .page-contact .chan-card--addr {
    grid-area: addr;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    column-gap: 28px;
    align-items: start;
  }

  .page-contact .chan-card--addr h3,
  .page-contact .chan-card--addr .chan-card__value--addr {
    grid-column: 1;
  }

  .page-contact .chan-card--addr .chan-card__desc {
    grid-column: 2;
    grid-row: 1 / span 2;
    margin: 0;
  }

  .page-contact .chan-card--addr .chan-card__foot {
    grid-column: 2;
  }

  .page-contact .desk-scope__grid {
    grid-template-columns: 1.3fr .7fr;
    gap: 52px;
    align-items: start;
  }

  .page-contact .desk-flow__figure {
    margin-top: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .desk-links a {
    transition: none;
  }
}