.page-contact {
  --contact-hairline: rgba(159, 184, 200, 0.55);
  --contact-glow: rgba(201, 162, 74, 0.16);
  background: var(--sand-100);
  color: var(--ink-900);
  font-family: var(--font-body);
}

.page-contact .section {
  padding-block: clamp(44px, 6.5vw, 88px);
}

.page-contact .contact-crumb {
  background: var(--sand-100);
  padding-top: clamp(16px, 3.5vw, 30px);
}

.page-contact .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--deep-700);
}

.page-contact .breadcrumb a {
  color: var(--deep-900);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-500);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--coral-500);
  border-bottom-color: var(--coral-500);
}

.page-contact .breadcrumb li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--gold-500);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

.page-contact .contact-hero__lead .display-xl {
  margin: 12px 0 18px;
  color: var(--deep-900);
  line-height: 1.02;
}

.page-contact .contact-hero__lede {
  max-width: 46ch;
  margin: 0 0 clamp(22px, 3vw, 34px);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--deep-700);
}

.page-contact .contact-hero__quick {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(14px, 2vw, 20px);
}

.page-contact .contact-hero__k {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--teal-600);
}

.page-contact .contact-hero__big {
  display: inline-block;
  max-width: 100%;
  font-family: var(--font-mono);
  font-size: clamp(28px, 7vw, 46px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--deep-900);
  text-decoration: none;
  padding-bottom: 5px;
  border-bottom: 3px solid var(--gold-500);
  overflow-wrap: anywhere;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .contact-hero__big--mail {
  font-size: clamp(16px, 3.6vw, 27px);
}

.page-contact .contact-hero__big:hover {
  color: var(--coral-500);
  border-bottom-color: var(--coral-500);
}

.page-contact .contact-hero__big:focus-visible {
  outline: 3px solid var(--gold-500);
  outline-offset: 4px;
}

.page-contact .contact-hero__media {
  margin: 0;
  position: relative;
}

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: var(--line-bold);
  box-shadow: var(--shadow-hard);
  background: var(--paper-050);
}

.page-contact .contact-hero__cap {
  display: block;
  margin-top: 12px;
  padding-left: 26px;
  position: relative;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--deep-700);
}

.page-contact .contact-hero__cap::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 18px;
  height: 2px;
  background: var(--gold-500);
}

/* ---------- 渠道卡 ---------- */
.page-contact .contact-head {
  max-width: 68ch;
  margin-bottom: clamp(24px, 3.5vw, 40px);
}

.page-contact .contact-head .display-lg {
  margin: 12px 0 14px;
  color: var(--deep-900);
}

.page-contact .contact-head__note {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--deep-700);
}

.page-contact .contact-channels {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
}

.page-contact .channel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.8vw, 30px);
  background: var(--paper-050);
  border: var(--line-bold);
  box-shadow: var(--shadow-hard);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-contact .channel:hover,
.page-contact .channel:focus-within {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
}

.page-contact .channel--addr {
  background: var(--gold-200);
}

.page-contact .channel__idx {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--teal-600);
}

.page-contact .channel__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--deep-900);
}

.page-contact .channel__value {
  font-family: var(--font-mono);
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 700;
  line-height: 1.25;
  color: var(--deep-900);
  text-decoration: none;
  overflow-wrap: anywhere;
  border-bottom: 2px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact a.channel__value:hover {
  color: var(--coral-500);
  border-bottom-color: var(--coral-500);
}

.page-contact a.channel__value:focus-visible {
  outline: 3px solid var(--gold-500);
  outline-offset: 3px;
}

.page-contact .channel__value--mail {
  font-size: clamp(14px, 2.2vw, 18px);
}

.page-contact .channel__value--addr {
  font-family: var(--font-body);
  font-size: clamp(17px, 2.2vw, 20px);
  line-height: 1.6;
}

.page-contact .channel__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--deep-700);
}

/* ---------- 时段 ---------- */
.page-contact .contact-split {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-contact .contact-split__aside .display-lg {
  margin: 12px 0 16px;
  color: var(--deep-900);
}

.page-contact .contact-split__text {
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--deep-700);
}

.page-contact .hours {
  border: var(--line-bold);
  background: var(--paper-050);
  box-shadow: var(--shadow-hard);
}

.page-contact .hours__head {
  display: none;
  padding: 12px 20px;
  background: var(--deep-900);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold-200);
}

.page-contact .hours__row {
  display: grid;
  gap: 4px;
  padding: 16px 20px;
}

.page-contact .hours__row + .hours__row {
  border-top: 2px solid var(--deep-900);
}

.page-contact .hours__label {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--deep-900);
}

.page-contact .hours__value {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--teal-600);
}

.page-contact .hours__note {
  font-size: 14px;
  line-height: 1.65;
  color: var(--deep-700);
}

/* ---------- 地址 ---------- */
.page-contact .addr-wrap {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  margin-top: clamp(18px, 2.4vw, 28px);
  align-items: start;
}

.page-contact .addr-panel {
  background: var(--deep-700);
  border: 2px solid var(--gold-500);
  box-shadow: var(--shadow-lift);
  padding: clamp(14px, 2vw, 20px);
}

.page-contact .addr-grid {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .addr-panel__legend {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold-200);
}

.page-contact .addr-body .display-lg {
  margin: 0 0 16px;
  color: var(--paper-050);
}

.page-contact .addr-body__value {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(20px, 3.2vw, 28px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--gold-200);
}

.page-contact .addr-body__text {
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  max-width: 54ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(251, 247, 239, 0.82);
}

.page-contact .addr-media {
  margin: 0;
}

.page-contact .addr-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 2px solid var(--gold-500);
  box-shadow: var(--shadow-hard);
}

.page-contact .addr-media__cap {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist-300);
}

/* ---------- 需求准备 ---------- */
.page-contact .prep {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 900px;
}

.page-contact .prep__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(14px, 2.2vw, 26px);
  padding: clamp(18px, 2.4vw, 26px) 0;
  border-top: 2px solid var(--deep-900);
}

.page-contact .prep__item:last-child {
  border-bottom: 2px solid var(--deep-900);
}

.page-contact .prep__num {
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 700;
  line-height: 1;
  color: var(--gold-500);
}

.page-contact .prep__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--deep-900);
}

.page-contact .prep__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--deep-700);
}

/* ---------- 合作咨询 ---------- */
.page-contact .partner {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
  align-items: start;
}

.page-contact .partner__lead .display-lg {
  margin: 12px 0 16px;
  color: var(--deep-900);
}

.page-contact .partner__lead p {
  margin: 0 0 14px;
  max-width: 50ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--deep-700);
}

.page-contact .partner__mail a {
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.4vw, 19px);
  font-weight: 700;
  color: var(--deep-900);
  text-decoration: none;
  border-bottom: 2px solid var(--gold-500);
  overflow-wrap: anywhere;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .partner__mail a:hover,
.page-contact .partner__mail a:focus-visible {
  color: var(--coral-500);
  border-bottom-color: var(--coral-500);
}

.page-contact .partner__list {
  display: grid;
  gap: 12px;
}

/* ---------- 折叠面板 ---------- */
.page-contact .fold {
  background: var(--paper-050);
  border: var(--line-bold);
}

.page-contact .fold__summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 15.5px;
  font-weight: 700;
  color: var(--deep-900);
}

.page-contact .fold__summary::-webkit-details-marker {
  display: none;
}

.page-contact .fold__summary:focus-visible {
  outline: 3px solid var(--gold-500);
  outline-offset: -3px;
}

.page-contact .fold__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--coral-500);
}

.page-contact .fold__title {
  min-width: 0;
}

.page-contact .fold__summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--gold-500);
}

.page-contact .fold[open] .fold__summary::after {
  content: "−";
}

.page-contact .fold[open] .fold__summary {
  background: var(--gold-200);
  border-bottom: 2px solid var(--deep-900);
}

.page-contact .fold__body {
  padding: 16px 18px 18px;
  background: var(--paper-050);
}

.page-contact .fold__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--deep-700);
}

/* ---------- 收尾 ---------- */
.page-contact .contact-outro__box {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
  padding: clamp(24px, 3.4vw, 40px);
  background: var(--deep-900);
  border: 2px solid var(--gold-500);
  box-shadow: var(--shadow-lift);
}

.page-contact .contact-outro__box .display-md {
  margin: 12px 0 14px;
  color: var(--paper-050);
}

.page-contact .contact-outro__box p {
  margin: 0;
  max-width: 56ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(251, 247, 239, 0.82);
}

.page-contact .contact-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.page-contact .contact-outro__actions .btn {
  text-decoration: none;
}

.page-contact .contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
}

.page-contact .contact-links a {
  font-size: 14px;
  color: var(--deep-700);
  text-decoration: none;
  border-bottom: 1px solid var(--contact-hairline);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .contact-links a:hover,
.page-contact .contact-links a:focus-visible {
  color: var(--coral-500);
  border-bottom-color: var(--coral-500);
}

.page-contact .contact-icp {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist-300);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-hero__quick {
    grid-template-columns: 1fr;
  }

  .page-contact .contact-channels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .hours__head,
  .page-contact .hours__row {
    grid-template-columns: 1fr 1.1fr 1.4fr;
    align-items: center;
    gap: 14px;
  }

  .page-contact .hours__head {
    display: grid;
  }

  .page-contact .contact-outro__box {
    grid-template-columns: 1.5fr 1fr;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: clamp(32px, 4vw, 60px);
  }

  .page-contact .contact-split {
    grid-template-columns: 5fr 7fr;
  }

  .page-contact .addr-wrap {
    grid-template-columns: 5fr 7fr;
    align-items: center;
  }

  .page-contact .partner {
    grid-template-columns: 5fr 7fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel,
  .page-contact .contact-hero__big,
  .page-contact .contact-links a {
    transition: none;
  }
}
<<<END>>>