.page-contact {
  --ct-gap: clamp(20px, 4vw, 56px);
  --ct-rule: 1px solid var(--line);
}

.page-contact .contact-crumb {
  padding-top: clamp(16px, 3vw, 26px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  border-top: var(--ct-rule);
  border-bottom: var(--ct-rule);
  background:
    radial-gradient(120% 90% at 82% 0%, rgba(66, 245, 209, .10), transparent 62%),
    linear-gradient(180deg, var(--ink-deep) 0%, var(--ink-base) 72%);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(66, 245, 209, .07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(66, 245, 209, .07) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
}

.page-contact .contact-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--ct-gap);
  padding-block: clamp(26px, 6vw, 72px);
}

.page-contact .contact-hero h1 {
  margin: .3em 0 .45em;
  max-width: 24ch;
  font-size: clamp(27px, 6.2vw, 56px);
  line-height: 1.12;
  font-weight: 200;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-contact .contact-hero__lede {
  margin: 0 0 clamp(20px, 3.4vw, 34px);
  max-width: 46ch;
  font-size: clamp(14px, 1.7vw, 16px);
  line-height: 1.85;
  color: var(--mist);
}

.page-contact .contact-hero__mail-label {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-contact .contact-mail {
  display: inline-block;
  max-width: 100%;
  padding-bottom: .16em;
  font-family: var(--font-mono);
  font-size: clamp(16px, 3.5vw, 30px);
  letter-spacing: -.01em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  overflow-wrap: anywhere;
  transition: color .12s var(--ease), border-color .12s var(--ease);
}

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

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(18px, 3vw, 26px);
}

.page-contact .contact-facts {
  display: grid;
  gap: 10px;
  margin: clamp(22px, 4vw, 36px) 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: var(--ct-rule);
}

.page-contact .contact-facts li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .contact-facts .num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--gold);
  padding-top: 2px;
}

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

.page-contact .contact-hero__figure .media {
  border: var(--ct-rule);
  background: var(--ink-panel);
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
}

.page-contact .contact-hero__cap {
  margin-top: 10px;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(155, 201, 190, .75);
}

/* ---------- 反馈写法 ---------- */
.page-contact .contact-write {
  background: var(--ink-base);
  border-bottom: var(--ct-rule);
}

.page-contact .contact-write__lede {
  margin: 10px 0 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-contact .contact-write__grid {
  display: grid;
  gap: 1px;
  margin-top: clamp(20px, 3vw, 32px);
  background: var(--line);
  border: var(--ct-rule);
}

.page-contact .write-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 3vw, 28px);
  background: var(--ink-deep);
  transition: background .18s var(--ease);
}

.page-contact .write-card:hover {
  background: var(--ink-panel);
}

.page-contact .write-card h3 {
  margin: 0;
  font-size: clamp(16px, 2.2vw, 20px);
  font-weight: 600;
  line-height: 1.4;
  color: var(--paper);
}

.page-contact .write-card ul {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .write-card li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .write-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 7px;
  height: 1px;
  background: var(--cyan);
}

.page-contact .write-card .tag {
  align-self: flex-start;
}

.page-contact .write-card__note {
  margin: 4px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(155, 201, 190, .82);
}

.page-contact .write-card__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
}

.page-contact .write-card__note a:hover,
.page-contact .write-card__note a:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ---------- 标题模板 ---------- */
.page-contact .contact-template {
  display: grid;
  gap: clamp(16px, 3vw, 32px);
  margin-top: clamp(24px, 4vw, 40px);
  padding: clamp(18px, 3.4vw, 34px);
  border: var(--ct-rule);
  background:
    linear-gradient(135deg, rgba(66, 245, 209, .07), transparent 58%),
    var(--ink-night);
}

.page-contact .contact-template h3 {
  margin: .3em 0 .8em;
  font-size: clamp(17px, 2.4vw, 22px);
  font-weight: 500;
  color: var(--paper);
}

.page-contact .contact-template__code {
  display: block;
  margin: 0 0 8px;
  padding: 11px 14px;
  font-family: var(--font-mono);
  font-size: clamp(13px, 1.9vw, 16px);
  line-height: 1.5;
  color: var(--gold);
  background: rgba(231, 179, 74, .08);
  border-left: 2px solid var(--gold);
  overflow-wrap: anywhere;
}

.page-contact .contact-template__text {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .contact-template__media {
  border: var(--ct-rule);
  background: var(--ink-panel);
}

.page-contact .contact-template__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
}

/* ---------- 电话与地址 ---------- */
.page-contact .contact-plates {
  background: var(--ink-base);
  border-bottom: var(--ct-rule);
}

.page-contact .plate-list {
  display: grid;
  gap: 1px;
  margin-top: clamp(18px, 3vw, 30px);
  background: var(--line);
  border: var(--ct-rule);
}

.page-contact .plate {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 4px 14px;
  align-items: baseline;
  padding: 16px clamp(14px, 2.6vw, 24px);
  background: var(--ink-deep);
  transition: background .18s var(--ease);
}

.page-contact .plate:hover {
  background: var(--ink-panel);
}

.page-contact .plate__idx {
  grid-row: span 2;
  align-self: start;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-contact .plate__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: rgba(155, 201, 190, .8);
}

.page-contact .plate__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(14px, 2.1vw, 18px);
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .contact-plates__note {
  margin: clamp(16px, 3vw, 24px) 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(155, 201, 190, .82);
}

/* ---------- 备案与站点信息 ---------- */
.page-contact .contact-meta {
  background: var(--ink-deep);
  border-bottom: var(--ct-rule);
}

.page-contact .contact-meta-strip {
  display: grid;
  gap: 1px;
  margin-top: clamp(16px, 3vw, 26px);
  background: var(--line);
  border-top: var(--ct-rule);
  border-bottom: var(--ct-rule);
}

.page-contact .meta-cell {
  padding: 16px clamp(14px, 2.6vw, 22px);
  background: var(--ink-deep);
}

.page-contact .meta-cell__label {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-contact .meta-cell__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(13px, 1.9vw, 16px);
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .contact-meta__legal {
  margin: clamp(16px, 3vw, 24px) 0 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--mist);
}

.page-contact .contact-meta__legal a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
}

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

/* ---------- 回复时间 ---------- */
.page-contact .contact-hours {
  background:
    radial-gradient(90% 120% at 0% 0%, rgba(66, 245, 209, .08), transparent 60%),
    linear-gradient(180deg, var(--ink-base), var(--ink-night));
}

.page-contact .contact-hours__inner {
  display: grid;
  gap: clamp(16px, 3vw, 40px);
}

.page-contact .contact-hours h2 {
  margin: .3em 0 0;
  font-size: clamp(22px, 4vw, 38px);
  font-weight: 200;
  line-height: 1.2;
  color: var(--paper);
}

.page-contact .contact-hours__body p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--mist);
}

.page-contact .contact-hours__body p:last-child {
  margin-bottom: 0;
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-contact .contact-write__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .plate {
    grid-template-columns: 72px 132px minmax(0, 1fr);
    gap: 0 14px;
  }

  .page-contact .plate__idx {
    grid-row: auto;
    align-self: center;
    padding-top: 0;
  }

  .page-contact .plate__label {
    align-self: center;
  }

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

  .page-contact .contact-hours__inner {
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, .82fr);
    align-items: end;
  }

  .page-contact .contact-template {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
  }
}

@media (min-width: 1080px) {
  .page-contact .contact-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-contact .contact-facts li {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-mail,
  .page-contact .write-card,
  .page-contact .plate {
    transition: none;
  }
}