.page-contact {
  --contact-pad: clamp(46px, 6vw, 88px);
  --contact-gap: clamp(22px, 3.4vw, 48px);
  background: var(--paper);
  color: var(--black);
  font-family: var(--font-body);
  line-height: 1.8;
  overflow-x: hidden;
}

.page-contact .contact-crumb {
  padding: 20px 0 4px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4vw, 52px) 0 clamp(44px, 6vw, 84px);
  background:
    radial-gradient(110% 80% at 88% 0%, rgba(201, 162, 75, 0.24), transparent 62%),
    linear-gradient(165deg, var(--ink-900) 0%, var(--ink-800) 64%, #16233C 100%);
  color: var(--paper);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 88%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 88%);
  pointer-events: none;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4vw, 46px);
  align-items: start;
}

.page-contact .contact-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(27px, 4.6vw, 52px);
  line-height: 1.18;
  letter-spacing: 0.035em;
  color: var(--white);
  max-width: 18em;
}

.page-contact .contact-hero__lede {
  margin-top: 18px;
  max-width: 44em;
  font-size: clamp(15px, 1.4vw, 17px);
  color: rgba(247, 244, 238, 0.85);
}

.page-contact .quick-contact {
  list-style: none;
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.page-contact .quick-contact__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 18px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.page-contact .quick-contact__label {
  min-width: 76px;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--gold-soft);
}

.page-contact .quick-contact__value {
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.2vw, 24px);
  letter-spacing: 0.02em;
  color: var(--white);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--line-gold);
  word-break: break-word;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-contact .quick-contact__value:hover,
.page-contact .quick-contact__value:focus-visible {
  color: var(--gold-soft);
  border-bottom-color: var(--gold);
  outline: none;
}

.page-contact .quick-contact__plain {
  font-size: clamp(15px, 1.6vw, 18px);
  color: var(--paper);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3vw, 34px);
}

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

.page-contact .contact-hero__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid rgba(227, 201, 138, 0.45);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.page-contact .contact-hero__caption {
  margin-top: 12px;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: rgba(247, 244, 238, 0.62);
}

/* ---------- 通用区块 ---------- */
.page-contact .contact-block {
  padding: var(--contact-pad) 0;
}

.page-contact .contact-block--paper {
  background: var(--paper-dim);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-block--dark {
  background:
    radial-gradient(90% 70% at 12% 0%, rgba(201, 162, 75, 0.16), transparent 60%),
    var(--ink-800);
  color: var(--paper);
}

.page-contact .contact-block__head {
  max-width: 54em;
  margin-bottom: clamp(26px, 3.4vw, 44px);
}

.page-contact .section-title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(23px, 3.2vw, 38px);
  line-height: 1.24;
  letter-spacing: 0.04em;
  color: var(--ink-800);
}

.page-contact .contact-block--dark .section-title,
.page-contact .contact-block__head--onDark .section-title {
  color: var(--white);
}

.page-contact .contact-block__intro {
  margin: 14px 0 0;
  font-size: 16px;
  color: var(--rock);
}

.page-contact .contact-block__head--onDark .contact-block__intro {
  color: rgba(247, 244, 238, 0.76);
}

/* ---------- 三条渠道 ---------- */
.page-contact .channels {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-contact .channel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(22px, 2.8vw, 34px);
  background: var(--paper);
  border-top: 3px solid transparent;
}

.page-contact .channel--mail { border-top-color: var(--qing); }
.page-contact .channel--phone { border-top-color: var(--gold); }
.page-contact .channel--addr { border-top-color: var(--flag-green); }

.page-contact .channel__tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--rock);
}

.page-contact .channel__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 0.06em;
  color: var(--ink-800);
}

.page-contact .channel__value {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: clamp(16px, 1.7vw, 19px);
  letter-spacing: 0.02em;
  color: var(--ink-800);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
  padding-bottom: 2px;
  word-break: break-word;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-contact a.channel__value:hover,
.page-contact a.channel__value:focus-visible {
  color: #8A6A20;
  border-bottom-color: var(--gold);
  outline: none;
}

.page-contact .channel__value--plain {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .channel__text {
  margin: auto 0 0;
  font-size: 15px;
  color: var(--rock);
}

/* ---------- 咨询前准备 ---------- */
.page-contact .prepare {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.6vw, 52px);
}

.page-contact .prepare__list {
  margin-top: clamp(20px, 2.6vw, 30px);
}

.page-contact .checklist__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .checklist__mark {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--gold);
  padding-top: 3px;
}

.page-contact .prepare__text {
  font-size: 15px;
  color: var(--black);
}

.page-contact .prepare__text strong {
  font-weight: 600;
  color: var(--ink-800);
}

.page-contact .prepare__aside {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-contact .draft {
  border: 1px solid var(--line-gold);
  border-left: 4px solid var(--gold);
  border-radius: var(--radius);
  background: rgba(227, 201, 138, 0.18);
}

.page-contact .draft__summary {
  cursor: pointer;
  padding: 16px 18px;
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 0.05em;
  color: var(--ink-800);
  list-style: none;
}

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

.page-contact .draft__summary::after {
  content: "＋";
  float: right;
  font-family: var(--font-mono);
  color: var(--gold);
}

.page-contact .draft[open] .draft__summary::after { content: "－"; }

.page-contact .draft__body {
  padding: 4px 18px 20px;
  border-top: 1px solid var(--line-gold);
}

.page-contact .draft__line {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 10px;
  margin: 12px 0 0;
  font-size: 14px;
}

.page-contact .draft__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--rock);
  padding-top: 2px;
}

.page-contact .draft__val {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-800);
  line-height: 1.7;
  word-break: break-word;
}

.page-contact .draft__btn {
  margin-top: 18px;
}

.page-contact .prepare__hint {
  margin: 0;
  font-size: 14px;
  color: var(--rock);
  padding-left: 12px;
  border-left: 2px solid var(--line-gold);
}

/* ---------- 三步流程 ---------- */
.page-contact .steps {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.6vw, 30px);
}

.page-contact .steps__item {
  position: relative;
  padding: clamp(22px, 2.6vw, 30px);
  background: rgba(247, 244, 238, 0.06);
  border: 1px solid rgba(227, 201, 138, 0.28);
  border-radius: var(--radius);
}

.page-contact .steps__dot {
  position: absolute;
  top: -5px;
  left: clamp(22px, 2.6vw, 30px);
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.page-contact .steps__dot--qing { background: var(--qing); }
.page-contact .steps__dot--yellow { background: var(--flag-yellow); }
.page-contact .steps__dot--green { background: var(--flag-green); }

.page-contact .steps__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--gold-soft);
}

.page-contact .steps__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 2vw, 23px);
  letter-spacing: 0.05em;
  color: var(--white);
}

.page-contact .steps__text {
  margin: 10px 0 0;
  font-size: 15px;
  color: rgba(247, 244, 238, 0.82);
}

.page-contact .steps__foot {
  margin: clamp(22px, 3vw, 34px) 0 0;
  font-size: 15px;
  color: rgba(247, 244, 238, 0.78);
}

.page-contact .steps__link {
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
}

.page-contact .steps__link:hover,
.page-contact .steps__link:focus-visible {
  color: var(--white);
  border-bottom-color: var(--gold);
}

/* ---------- 服务时间与响应 ---------- */
.page-contact .response {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.6vw, 52px);
  align-items: start;
}

.page-contact .response__text {
  margin: 16px 0 0;
  font-size: 16px;
  color: var(--rock);
}

.page-contact .hours-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(22px, 3vw, 32px) 0 0;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

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

.page-contact .hours-grid__label {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--rock);
}

.page-contact .hours-grid__value {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.5vw, 17px);
  letter-spacing: 0.02em;
  color: var(--ink-800);
}

.page-contact .response__media {
  margin: 0;
}

.page-contact .response__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-contact .response__caption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--rock);
}

/* ---------- 邮寄与到访 ---------- */
.page-contact .mailing {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 44px);
  align-items: start;
}

.page-contact .mailing__card {
  position: relative;
  padding: clamp(24px, 3vw, 34px);
  background:
    repeating-linear-gradient(135deg, rgba(27, 42, 74, 0.05) 0 1px, transparent 1px 14px),
    var(--paper);
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold);
  border-radius: var(--radius);
}

.page-contact .mailing__address {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--ink-800);
  word-break: break-word;
}

.page-contact .mailing__note {
  margin: 12px 0 0;
  font-size: 14px;
  color: var(--rock);
}

.page-contact .mailing__tips-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 0.05em;
  color: var(--ink-800);
}

.page-contact .mailing__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
}

.page-contact .mailing__list li {
  position: relative;
  padding: 10px 0 10px 18px;
  font-size: 15px;
  color: var(--rock);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .mailing__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold-soft);
}

/* ---------- 自助入口 ---------- */
.page-contact .contact-links {
  padding: clamp(38px, 5vw, 64px) 0;
  background: var(--paper);
  border-top: 1px solid var(--line-soft);
}

.page-contact .contact-links__title {
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  font-family: var(--font-display);
  font-size: clamp(19px, 2.2vw, 24px);
  letter-spacing: 0.05em;
  color: var(--ink-800);
}

.page-contact .contact-links__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line-soft);
}

.page-contact .contact-links__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 0;
  background: var(--paper);
}

.page-contact .contact-links__link {
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: 0.04em;
  color: var(--ink-800);
  text-decoration: none;
  align-self: flex-start;
  border-bottom: 1px solid var(--line-gold);
  padding-bottom: 2px;
}

.page-contact .contact-links__link:hover,
.page-contact .contact-links__link:focus-visible {
  color: #8A6A20;
  border-bottom-color: var(--gold);
  outline: none;
}

.page-contact .contact-links__desc {
  font-size: 14px;
  color: var(--rock);
}

/* ---------- 备案铭牌 ---------- */
.page-contact .contact-legal {
  padding: 0 0 clamp(38px, 5vw, 60px);
  background: var(--paper);
}

.page-contact .legal-plate {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--ink-800);
  border-radius: var(--radius);
  background: var(--paper-dim);
}

.page-contact .legal-plate__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--rock);
}

.page-contact .legal-plate__value {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--ink-800);
  word-break: break-word;
}

.page-contact .legal-plate__value--soft {
  color: var(--rock);
}

.page-contact .legal-plate__sep {
  color: var(--line-gold);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .channels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .contact-links__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 clamp(20px, 3vw, 40px);
    background: transparent;
  }

  .page-contact .contact-links__item {
    border-top: 2px solid var(--gold-soft);
    padding-top: 14px;
  }

  .page-contact .hours-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 60px);
  }

  .page-contact .contact-hero__visual {
    margin-top: 18px;
  }

  .page-contact .prepare {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(20px, 2.4vw, 30px);
  }

  .page-contact .steps::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--qing), var(--flag-yellow), var(--flag-green));
    opacity: 0.55;
  }

  .page-contact .response {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-contact .mailing {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  }
}

@media (min-width: 1240px) {
  .page-contact .contact-hero {
    padding-top: clamp(36px, 3vw, 60px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .quick-contact__value,
  .page-contact .channel__value {
    transition: none;
  }
}