.page-contact {
  --c-soft: #a9b4c8;
  --c-rule-light: rgba(10, 22, 51, 0.14);
  --c-rule-dark: rgba(233, 238, 246, 0.18);
  --c-panel: rgba(233, 238, 246, 0.04);
  --c-panel-hover: rgba(183, 255, 60, 0.07);
  display: block;
}

.page-contact .section {
  padding-block: clamp(2.4rem, 6vw, 4.6rem);
}

/* ---------- 面包屑 ---------- */
.page-contact .crumbs {
  margin: 0 0 clamp(1.1rem, 3vw, 1.9rem);
}
.page-contact .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-soft);
}
.page-contact .crumbs li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.page-contact .crumbs li + li::before {
  content: "›";
  color: var(--mute);
}
.page-contact .crumbs a {
  color: var(--cyan);
  text-decoration: none;
}
.page-contact .crumbs a:hover,
.page-contact .crumbs a:focus-visible {
  color: var(--lime);
}

/* ---------- 首屏分屏 ---------- */
.page-contact .contact-deck {
  padding-block: clamp(1.4rem, 4vw, 2.2rem) clamp(3rem, 8vw, 5.4rem);
  background:
    radial-gradient(circle at 84% 12%, rgba(45, 212, 191, 0.16), transparent 56%),
    radial-gradient(circle at 8% 92%, rgba(255, 107, 44, 0.12), transparent 52%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-deep) 100%);
  color: var(--fog);
  border-bottom: 1px solid var(--line);
}

.page-contact .deck-grid {
  display: grid;
  gap: clamp(1.8rem, 5vw, 3rem);
  align-items: start;
}

.page-contact .deck-kicker {
  margin: 0 0 0.9rem;
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--lime);
}

.page-contact .deck-copy h1 {
  margin: 0 0 1rem;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2rem, 6.2vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.page-contact .deck-lead {
  margin: 0 0 clamp(1.4rem, 4vw, 2rem);
  max-width: 46ch;
  font-size: clamp(1rem, 2.3vw, 1.12rem);
  line-height: 1.75;
  color: var(--c-soft);
}

.page-contact .channel-list {
  display: grid;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .channel {
  display: grid;
  gap: 0.26rem;
  padding: 0.85rem 1rem 0.95rem;
  background: var(--c-panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  transition: border-color 0.18s ease, background-color 0.18s ease, transform 0.18s ease;
}
.page-contact .channel:hover,
.page-contact .channel:focus-within {
  border-left-color: var(--lime);
  background: var(--c-panel-hover);
  transform: translateX(3px);
}

.page-contact .channel-tag {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--lime);
}

.page-contact .channel-note {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--c-soft);
}

.page-contact .channel-value {
  font-size: clamp(0.94rem, 2.4vw, 1.06rem);
  line-height: 1.5;
  color: var(--fog);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .deck-visual {
  position: relative;
  display: grid;
  gap: 1rem;
}
.page-contact .deck-visual .media-frame {
  border: 1px solid var(--line);
}

.page-contact .deck-badge {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.8rem 1rem;
  background: var(--ink-deep);
  border: 1px solid var(--line);
  border-top: 3px solid var(--flare);
}
.page-contact .deck-badge-num {
  flex: none;
  font-size: 1.4rem;
  line-height: 1;
  color: var(--flare);
}
.page-contact .deck-badge-text {
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--c-soft);
}

/* ---------- 咨询之前 ---------- */
.page-contact .contact-prep {
  background: var(--fog);
  color: var(--ink);
}

.page-contact .section-index {
  margin: 0 0 0.8rem;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--flare);
}
.page-contact .contact-hours .section-index {
  color: var(--lime);
}

.page-contact .contact-prep h2,
.page-contact .contact-partner h2,
.page-contact .contact-hours h2,
.page-contact .contact-region h2 {
  margin: 0 0 1rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.6vw, 2.3rem);
  line-height: 1.2;
}

.page-contact .prep-grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.8rem);
}

.page-contact .prep-intro p {
  margin: 0 0 1rem;
  max-width: 44ch;
  font-size: 1rem;
  line-height: 1.8;
  color: #3a4660;
}
.page-contact .prep-intro .section-index {
  color: var(--flare);
}
.page-contact .prep-links {
  font-size: 0.94rem;
  color: #3a4660;
}
.page-contact .prep-links a {
  color: #0c5b52;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-contact .prep-links a:hover,
.page-contact .prep-links a:focus-visible {
  color: var(--flare);
}

.page-contact .prep-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--c-rule-light);
}

.page-contact .prep-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem 1rem;
  padding: 1.05rem 0;
  border-bottom: 1px solid var(--c-rule-light);
  transition: background-color 0.18s ease;
}
.page-contact .prep-item:hover,
.page-contact .prep-item:focus-within {
  background: rgba(10, 22, 51, 0.04);
}

.page-contact .prep-num {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--magenta);
  padding-top: 0.2rem;
}

.page-contact .prep-body h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink);
}
.page-contact .prep-body p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: #46536e;
}

/* ---------- 协作与反馈 ---------- */
.page-contact .contact-partner {
  background: var(--paper);
  color: var(--ink);
}

.page-contact .partner-band {
  display: grid;
  gap: clamp(1.4rem, 3.5vw, 2.2rem);
}

.page-contact .partner-head p {
  margin: 0;
  max-width: 68ch;
  font-size: 1rem;
  line-height: 1.8;
  color: #3d3career;
  color: #3d3524;
}
.page-contact .partner-head .partner-lead {
  margin-top: 0;
}

.page-contact .partner-grid {
  display: grid;
  gap: 0.9rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .partner-cell {
  padding: 1rem 1.05rem 1.15rem;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid var(--c-rule-light);
  border-top: 3px solid var(--flare);
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}
.page-contact .partner-cell:nth-child(2) {
  border-top-color: var(--cyan);
}
.page-contact .partner-cell:nth-child(3) {
  border-top-color: var(--magenta);
}
.page-contact .partner-cell:nth-child(4) {
  border-top-color: var(--lime);
}
.page-contact .partner-cell:hover,
.page-contact .partner-cell:focus-within {
  transform: translateY(-3px);
  box-shadow: var(--lift);
}

.page-contact .partner-tag {
  display: inline-block;
  margin-bottom: 0.5rem;
  padding: 0.16rem 0.5rem;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--paper);
  background: var(--ink);
}

.page-contact .partner-cell h3 {
  margin: 0 0 0.45rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--ink);
}
.page-contact .partner-cell p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.72;
  color: #4b4636;
}

.page-contact .partner-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem 1.4rem;
  padding-top: 1rem;
  border-top: 1px solid var(--c-rule-light);
}
.page-contact .partner-mail {
  margin: 0;
  font-size: 1rem;
  letter-spacing: 0.02em;
  color: var(--ink);
  overflow-wrap: anywhere;
}
.page-contact .partner-foot .btn {
  text-decoration: none;
}

/* ---------- 服务时间 ---------- */
.page-contact .contact-hours {
  background: linear-gradient(180deg, var(--ink-deep) 0%, var(--ink) 100%);
  color: var(--fog);
  border-block: 1px solid var(--line);
}

.page-contact .hours-grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.8rem);
}

.page-contact .hours-copy p {
  margin: 0 0 1.2rem;
  max-width: 44ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--c-soft);
}
.page-contact .hours-copy .btn {
  text-decoration: none;
}

.page-contact .hours-table {
  margin: 0;
  display: grid;
  border-top: 1px solid var(--c-rule-dark);
}

.page-contact .hours-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.4rem 1rem;
  align-items: baseline;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--c-rule-dark);
}
.page-contact .hours-row dt {
  font-size: 0.9rem;
  color: var(--c-soft);
}
.page-contact .hours-row dd {
  margin: 0;
  font-size: 0.92rem;
  color: var(--lime);
  text-align: right;
  overflow-wrap: anywhere;
}

/* ---------- 服务区域 ---------- */
.page-contact .contact-region {
  background: var(--fog);
  color: var(--ink);
}

.page-contact .region-grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.8rem);
  align-items: start;
}

.page-contact .region-visual .media-frame {
  border: 1px solid var(--c-rule-light);
}

.page-contact .region-copy p {
  margin: 0 0 1rem;
  max-width: 52ch;
  font-size: 1rem;
  line-height: 1.8;
  color: #3a4660;
}
.page-contact .region-copy .section-index {
  color: var(--flare);
}

.page-contact .region-facts {
  display: grid;
  gap: 0.5rem;
  margin: 1.4rem 0 1.2rem;
  padding: 0;
  list-style: none;
}

.page-contact .region-fact {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.7rem;
  align-items: baseline;
  padding: 0.7rem 0.85rem;
  background: var(--paper);
  border: 1px solid var(--c-rule-light);
  border-left: 3px solid var(--ink);
}

.page-contact .region-fact-key {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--mute);
  text-transform: uppercase;
}
.page-contact .region-fact-val {
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .region-note {
  font-size: 0.92rem;
}
.page-contact .region-note a {
  color: #0c5b52;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-contact .region-note a:hover,
.page-contact .region-note a:focus-visible {
  color: var(--flare);
}

.page-contact a:focus-visible,
.page-contact .channel:focus-within,
.page-contact .prep-item:focus-within {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-contact .partner-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .channel-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .deck-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
  .page-contact .deck-badge {
    position: absolute;
    left: 1rem;
    bottom: -1.7rem;
    max-width: 82%;
    box-shadow: var(--lift);
  }
  .page-contact .contact-deck {
    padding-bottom: clamp(4.4rem, 8vw, 6.2rem);
  }
  .page-contact .prep-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  }
  .page-contact .hours-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }
  .page-contact .region-grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  }
}

@media (min-width: 1120px) {
  .page-contact .partner-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-contact .channel-list {
    grid-template-columns: minmax(0, 1fr);
  }
}