.page-contact {
  --contact-pad: clamp(18px, 4vw, 34px);
  --contact-radius: var(--radius);
  background:
    radial-gradient(1100px 520px at 88% -10%, rgba(0, 229, 255, .10), transparent 62%),
    radial-gradient(900px 480px at 4% 0%, rgba(201, 169, 110, .13), transparent 58%),
    var(--ink-800);
  color: var(--fog);
  padding-block: 26px 84px;
  overflow-x: hidden;
}

.page-contact .container {
  width: 100%;
}

.page-contact .breadcrumb {
  margin-bottom: 22px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero__grid {
  display: grid;
  gap: 30px;
  align-items: start;
}

.page-contact .contact-hero__intro h1 {
  margin: .28em 0 .45em;
  font-size: clamp(2rem, 6vw, 3.35rem);
  line-height: 1.16;
  letter-spacing: -.02em;
  font-weight: 900;
  background: linear-gradient(96deg, var(--gold-light) 4%, var(--gold) 58%, #a97f43 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-contact .contact-hero__lead {
  margin: 0 0 26px;
  max-width: 34em;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(245, 241, 232, .86);
}

.page-contact .contact-hero__stats {
  list-style: none;
  margin: 0 0 28px;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 16px;
}

.page-contact .contact-hero__stat {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-contact .contact-hero__num {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--gold-light);
  letter-spacing: .02em;
}

.page-contact .contact-hero__cap {
  font-size: .875rem;
  color: var(--muted);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 联系信息卡 ---------- */
.page-contact .contact-card {
  position: relative;
  padding: var(--contact-pad);
  border: 1px solid var(--line-strong);
  border-radius: var(--contact-radius);
  background: linear-gradient(180deg, rgba(17, 41, 74, .88), rgba(6, 20, 40, .82));
  box-shadow: var(--shadow);
}

.page-contact .contact-card::after {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: calc(var(--contact-radius) - 6px);
  border: 1px solid rgba(201, 169, 110, .12);
  pointer-events: none;
}

.page-contact .contact-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-bottom: 16px;
}

.page-contact .contact-card__kicker {
  width: 100%;
  margin: 0;
  font-size: .6875rem;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-contact .contact-card__title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gold-light);
}

.page-contact .contact-card__visual {
  margin: 0 0 8px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--line);
}

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

.page-contact .contact-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .contact-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 12px;
  align-items: center;
  padding: 13px 0;
  border-top: 1px solid var(--line);
}

.page-contact .contact-row:first-child {
  border-top: 0;
}

.page-contact .contact-row__key {
  grid-column: 1 / -1;
  font-size: .6875rem;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-contact .contact-row__val {
  min-width: 0;
  font-size: .9375rem;
  line-height: 1.6;
  word-break: break-word;
  color: var(--fog);
}

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

/* ---------- 通用小节标题微调 ---------- */
.page-contact .section-head {
  margin-bottom: 26px;
}

.page-contact .section-head__note {
  max-width: 46em;
}

/* ---------- 反馈导出四步 ---------- */
.page-contact .feedback {
  margin-top: clamp(56px, 8vw, 92px);
}

.page-contact .feedback__layout {
  display: grid;
  gap: 26px;
  align-items: start;
}

.page-contact .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .step {
  padding: 18px 18px 16px 20px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--gold);
  border-radius: var(--radius-sm);
  background: rgba(17, 41, 74, .55);
  transition: border-color 160ms var(--ease), background 160ms var(--ease);
}

.page-contact .step:hover {
  border-color: var(--line-strong);
  border-left-color: var(--gold-light);
}

.page-contact .step--focus {
  border-color: var(--line-cyan);
  border-left-color: var(--cyan);
  background: rgba(0, 229, 255, .06);
  box-shadow: 0 0 0 1px rgba(0, 229, 255, .16);
}

.page-contact .step--focus:hover {
  border-color: var(--cyan);
}

.page-contact .step__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 8px;
}

.page-contact .step__index {
  font-size: .8125rem;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-contact .step--focus .step__index {
  color: var(--cyan);
}

.page-contact .step__title {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--fog);
}

.page-contact .step__text {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: rgba(245, 241, 232, .78);
}

.page-contact .step__more {
  margin-top: 10px;
  border-top: 1px dashed rgba(201, 169, 110, .22);
  padding-top: 8px;
}

.page-contact .step__more summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--gold-light);
  list-style: none;
}

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

.page-contact .step__more summary::before {
  content: "+ ";
  color: var(--cyan);
}

.page-contact .step__more[open] summary::before {
  content: "− ";
}

.page-contact .step__more p {
  margin: 8px 0 0;
  font-size: .875rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .feedback__figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(6, 20, 40, .6);
  overflow: hidden;
}

.page-contact .feedback__figure .figure__media {
  overflow: hidden;
}

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

.page-contact .feedback__figure .figure__caption {
  padding: 14px 18px;
  font-size: .8125rem;
  line-height: 1.7;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

/* ---------- 响应时间线 ---------- */
.page-contact .flow {
  margin-top: clamp(56px, 8vw, 96px);
}

.page-contact .timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 24px;
}

.page-contact .timeline__item {
  position: relative;
  padding-left: 30px;
}

.page-contact .timeline__dot {
  position: absolute;
  left: 0;
  top: 6px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(201, 169, 110, .16);
}

.page-contact .timeline__item::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 24px;
  bottom: -24px;
  width: 1px;
  background: linear-gradient(var(--line-strong), rgba(201, 169, 110, 0));
}

.page-contact .timeline__item:last-child::before {
  display: none;
}

.page-contact .timeline__key {
  margin: 0 0 6px;
  font-size: .6875rem;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-contact .timeline__title {
  margin: 0 0 6px;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--gold-light);
}

.page-contact .timeline__text {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: rgba(245, 241, 232, .72);
}

/* ---------- 适用场景 ---------- */
.page-contact .scenes {
  margin-top: clamp(56px, 8vw, 96px);
}

.page-contact .scenes__grid {
  display: grid;
  gap: 16px;
}

.page-contact .scene {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(6, 20, 40, .52);
  transition: border-color 160ms var(--ease), transform 160ms var(--ease);
}

.page-contact .scene:hover {
  border-color: var(--line-strong);
}

.page-contact .scene__tag {
  margin: 0 0 10px;
  font-size: .6875rem;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-contact .scene__title {
  margin: 0 0 8px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--fog);
}

.page-contact .scene__text {
  margin: 0 0 14px;
  font-size: .875rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .scene__link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--gold-light);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 169, 110, .45);
  padding-bottom: 2px;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-contact .scene__link:hover,
.page-contact .scene__link:focus-visible {
  color: var(--cyan);
  border-color: var(--line-cyan);
}

/* ---------- 服务时间 + 写信模板 ---------- */
.page-contact .hours {
  margin-top: clamp(56px, 8vw, 96px);
}

.page-contact .hours__grid {
  display: grid;
  gap: 22px;
  align-items: start;
}

.page-contact .hours__panel {
  padding: var(--contact-pad);
}

.page-contact .hours__title {
  margin: .3em 0 .5em;
  font-size: clamp(1.35rem, 3.2vw, 1.85rem);
  line-height: 1.3;
  font-weight: 700;
  color: var(--gold-light);
}

.page-contact .hours__text {
  margin: 0 0 20px;
  font-size: .9375rem;
  line-height: 1.8;
  color: rgba(245, 241, 232, .78);
}

.page-contact .hours__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-contact .hours__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 11px 0;
  border-top: 1px solid var(--line);
}

.page-contact .hours__key {
  font-size: .6875rem;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-contact .hours__val {
  font-size: .9375rem;
  line-height: 1.6;
  color: var(--fog);
}

.page-contact .mailer {
  padding: var(--contact-pad);
  border: 1px solid var(--line-cyan);
  border-radius: var(--contact-radius);
  background:
    linear-gradient(160deg, rgba(0, 229, 255, .08), transparent 55%),
    rgba(17, 41, 74, .82);
  box-shadow: var(--shadow);
}

.page-contact .mailer__title {
  margin: .3em 0 .5em;
  font-size: clamp(1.35rem, 3.2vw, 1.85rem);
  line-height: 1.3;
  font-weight: 700;
  color: var(--fog);
}

.page-contact .mailer__text {
  margin: 0 0 18px;
  font-size: .9375rem;
  line-height: 1.8;
  color: rgba(245, 241, 232, .78);
}

.page-contact .mailer__template {
  margin: 0 0 18px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(6, 20, 40, .82);
  font-family: var(--font-mono);
  font-size: .8125rem;
  line-height: 1.9;
  color: var(--gold-light);
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
}

.page-contact .mailer__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.page-contact .mailer__note {
  margin: 0;
  font-size: .75rem;
  letter-spacing: .04em;
  color: var(--muted);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-contact .contact-hero__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-contact .contact-hero__stat {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

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

  .page-contact .hours__item {
    grid-template-columns: 8.5em minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
  }
}

@media (min-width: 900px) {
  .page-contact {
    padding-block: 34px 110px;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 46px;
  }

  .page-contact .feedback__layout {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 32px;
  }

  .page-contact .feedback__figure {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-contact .timeline {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
  }

  .page-contact .timeline__item {
    padding: 26px 18px 0 0;
    border-top: 1px solid var(--line);
  }

  .page-contact .timeline__item::before {
    display: none;
  }

  .page-contact .timeline__dot {
    left: 0;
    top: -6px;
  }

  .page-contact .hours__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 28px;
  }
}

@media (min-width: 1100px) {
  .page-contact .scenes__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .scene:nth-child(even) {
    transform: translateY(18px);
  }

  .page-contact .scene:hover {
    transform: translateY(14px);
  }

  .page-contact .scene:nth-child(odd):hover {
    transform: translateY(-4px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .scene,
  .page-contact .scene:hover,
  .page-contact .step,
  .page-contact .scene__link,
  .page-contact .contact-row__btn {
    transition: none;
    transform: none;
  }
}
