.page-contact {
  --ct-rule: var(--line);
  --ct-hair: rgba(42, 53, 99, 0.62);
  --ct-gap: clamp(24px, 4vw, 44px);
  display: block;
  background: var(--ink-900);
  color: var(--paper);
}

.page-contact a {
  color: var(--cyan);
  text-decoration: none;
  text-underline-offset: 3px;
}

.page-contact a:hover,
.page-contact a:focus-visible {
  color: var(--paper);
  text-decoration: underline;
}

.page-contact .page-contact__crumb {
  padding-top: clamp(14px, 3vw, 24px);
  padding-bottom: clamp(14px, 3vw, 24px);
}

.page-contact .breadcrumb__link {
  color: var(--mist);
}

.page-contact .breadcrumb__current {
  color: var(--paper);
}

/* ---------- 首屏 ---------- */

.page-contact .ct-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(30px, 5.6vw, 56px) 0 clamp(44px, 7vw, 88px);
  border-bottom: 1px solid var(--ct-rule);
  background:
    radial-gradient(120% 82% at 94% -8%, rgba(53, 230, 208, 0.17), transparent 62%),
    radial-gradient(90% 72% at -12% 106%, rgba(255, 61, 138, 0.13), transparent 64%),
    linear-gradient(180deg, var(--ink-800), var(--ink-900));
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.26;
  background-image:
    repeating-linear-gradient(90deg, var(--ct-hair) 0 1px, transparent 1px 48px),
    repeating-linear-gradient(180deg, var(--ct-hair) 0 1px, transparent 1px 48px);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0.2) 76%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0.2) 76%, transparent 100%);
}

.page-contact .ct-hero__grid {
  position: relative;
  display: grid;
  gap: var(--ct-gap);
  align-items: start;
}

.page-contact .ct-hero__title {
  margin: 14px 0 0;
  font-size: clamp(2.05rem, 8vw, 4.4rem);
  line-height: 1.03;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--paper);
}

.page-contact .ct-hero__title em {
  font-style: normal;
  color: var(--cyan);
  box-shadow: inset 0 -0.14em 0 rgba(232, 176, 75, 0.5);
}

.page-contact .ct-hero__lede {
  margin: clamp(16px, 2.6vw, 26px) 0 0;
  max-width: 34em;
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  line-height: 1.8;
  color: var(--paper-dim);
}

.page-contact .ct-hero__contact {
  margin-top: clamp(26px, 4vw, 42px);
  padding-top: clamp(16px, 2.6vw, 24px);
  border-top: 1px solid var(--ct-rule);
}

.page-contact .ct-hero__label {
  margin: 0 0 10px;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--gold);
}

.page-contact .ct-hero__mail {
  display: block;
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 5.1vw, 2.9rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--paper);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .ct-hero__mini {
  display: grid;
  gap: 14px;
  margin: 22px 0 0;
}

.page-contact .ct-hero__mini div {
  display: grid;
  gap: 3px;
}

.page-contact .ct-hero__mini dt {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-contact .ct-hero__mini dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(0.92rem, 2.4vw, 1.12rem);
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .ct-hero__legal {
  margin: 20px 0 0;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-contact .ct-hero__aside {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
  align-content: start;
}

.page-contact .ct-hero__media {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--ct-rule);
  background: var(--panel);
}

.page-contact .ct-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(11, 18, 48, 0.12), rgba(11, 18, 48, 0.74));
}

.page-contact .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .ct-hero__media .media-frame__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 材料清单面板 ---------- */

.page-contact .ct-pack {
  position: relative;
  padding: clamp(16px, 2.4vw, 22px);
  background: var(--panel);
  border: 1px solid var(--ct-rule);
  box-shadow: var(--shadow-panel);
}

.page-contact .ct-pack::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan) 0 42%, var(--magenta) 42% 76%, var(--gold) 76% 100%);
}

.page-contact .ct-pack .panel__title {
  margin: 0;
  font-size: clamp(1rem, 2.4vw, 1.12rem);
  font-weight: 700;
  color: var(--paper);
}

.page-contact .ct-checklist {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-checklist li {
  position: relative;
  padding-left: 30px;
  font-size: 0.93rem;
  line-height: 1.68;
  color: var(--paper-dim);
}

.page-contact .ct-checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 2px;
  width: 18px;
  height: 18px;
  display: grid;
  place-items: center;
  font-size: 11px;
  line-height: 1;
  color: var(--ink-900);
  background: var(--cyan);
  border-radius: 1px;
}

.page-contact .ct-pack__note {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line-soft);
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 通用章节 ---------- */

.page-contact .ct-section {
  padding: clamp(44px, 7vw, 84px) 0;
  border-bottom: 1px solid var(--ct-rule);
}

.page-contact .ct-head {
  max-width: 46em;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-contact .ct-h2 {
  margin: 10px 0 0;
  font-size: clamp(1.5rem, 4.4vw, 2.45rem);
  line-height: 1.14;
  letter-spacing: -0.015em;
  font-weight: 900;
  color: var(--paper);
}

.page-contact .ct-lede {
  margin: 14px 0 0;
  font-size: clamp(0.93rem, 1.4vw, 1rem);
  line-height: 1.85;
  color: var(--paper-dim);
}

/* ---------- 三个入口 ---------- */

.page-contact .ct-routes__grid {
  gap: clamp(18px, 3vw, 28px);
}

.page-contact .ct-route {
  position: relative;
  padding: clamp(18px, 2.6vw, 26px) clamp(16px, 2.4vw, 22px) clamp(20px, 3vw, 28px);
  background: var(--panel);
  border: 1px solid var(--ct-rule);
  border-top-width: 2px;
  border-top-color: var(--cyan);
}

.page-contact .ct-route:nth-child(2) {
  border-top-color: var(--gold);
}

.page-contact .ct-route:nth-child(3) {
  border-top-color: var(--magenta);
}

.page-contact .ct-route__idx {
  position: absolute;
  top: 10px;
  right: 14px;
  font-family: var(--font-mono);
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  line-height: 1;
  color: rgba(154, 166, 200, 0.2);
  pointer-events: none;
}

.page-contact .ct-route__title {
  margin: 0;
  font-size: clamp(1rem, 2.2vw, 1.12rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-contact .ct-route__value {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(0.92rem, 2vw, 1.06rem);
  line-height: 1.4;
  color: var(--cyan);
  overflow-wrap: anywhere;
}

.page-contact .ct-route__value--addr {
  font-family: var(--font-sans);
  font-size: clamp(0.88rem, 1.8vw, 0.96rem);
  line-height: 1.6;
  color: var(--paper);
}

.page-contact .ct-route__body {
  margin: 12px 0 0;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--paper-dim);
}

.page-contact .ct-route__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .ct-route__list li {
  position: relative;
  padding-left: 16px;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .ct-route__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 1px;
  background: var(--gold);
}

/* ---------- 校准申请 ---------- */

.page-contact .ct-fix__grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  align-items: center;
}

.page-contact .ct-steps {
  list-style: none;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
}

.page-contact .ct-steps__item {
  position: relative;
  padding: 0 0 clamp(22px, 3vw, 28px) 46px;
}

.page-contact .ct-steps__item:last-child {
  padding-bottom: 0;
}

.page-contact .ct-steps__item::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 6px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(232, 176, 75, 0.16);
}

.page-contact .ct-steps__item::after {
  content: "";
  position: absolute;
  left: 16px;
  top: 24px;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, rgba(232, 176, 75, 0.5), var(--ct-rule));
}

.page-contact .ct-steps__item:last-child::after {
  display: none;
}

.page-contact .ct-steps__title {
  margin: 0;
  font-size: clamp(0.98rem, 2vw, 1.06rem);
  font-weight: 700;
  color: var(--paper);
}

.page-contact .ct-steps__num {
  display: inline-block;
  margin-right: 10px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 0.08em;
}

.page-contact .ct-steps__text {
  margin: 8px 0 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--paper-dim);
}

.page-contact .ct-fix__media {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--ct-rule);
  background: var(--panel);
}

.page-contact .ct-fix__media .media-frame__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .ct-fix__media .media-frame__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 34px 14px 12px;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--paper-dim);
  background: linear-gradient(180deg, transparent, rgba(11, 18, 48, 0.94));
}

/* ---------- 旧版本资料（浅色带） ---------- */

.page-contact .ct-band {
  position: relative;
  padding: clamp(44px, 7vw, 84px) 0;
  background: var(--paper);
  color: var(--ink-900);
}

.page-contact .ct-band::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--cyan) 0 33%, var(--magenta) 33% 66%, var(--gold) 66% 100%);
}

.page-contact .ct-band .eyebrow {
  color: var(--cinnabar);
}

.page-contact .ct-band .ct-h2 {
  color: var(--ink-900);
}

.page-contact .ct-band .ct-lede {
  color: rgba(11, 18, 48, 0.74);
}

.page-contact .ct-band a {
  color: var(--cinnabar);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .ct-band a:hover,
.page-contact .ct-band a:focus-visible {
  color: var(--ink-900);
}

.page-contact .ct-mail {
  margin-top: clamp(18px, 3vw, 26px);
  padding: clamp(16px, 2.6vw, 24px);
  border: 1px solid rgba(11, 18, 48, 0.18);
  background: rgba(255, 255, 255, 0.62);
}

.page-contact .ct-mail__row {
  display: grid;
  gap: 3px;
  padding: 11px 0;
  border-bottom: 1px dashed rgba(11, 18, 48, 0.16);
}

.page-contact .ct-mail__row:last-child {
  border-bottom: 0;
}

.page-contact .ct-mail__key {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--cinnabar);
}

.page-contact .ct-mail__val {
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(11, 18, 48, 0.88);
}

.page-contact .ct-band__foot {
  margin: clamp(18px, 3vw, 24px) 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(11, 18, 48, 0.16);
  font-size: 0.84rem;
  line-height: 1.75;
  color: rgba(11, 18, 48, 0.66);
}

/* ---------- 媒体与内容合作 ---------- */

.page-contact .ct-press__grid {
  gap: clamp(20px, 3vw, 30px);
}

.page-contact .ct-press__card {
  position: relative;
  padding: 4px 0 4px clamp(16px, 2.2vw, 20px);
  border-left: 1px solid var(--ct-rule);
}

.page-contact .ct-press__card::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 0;
  width: 2px;
  height: 30px;
  background: var(--cyan);
}

.page-contact .ct-press__card:nth-child(2)::before {
  background: var(--gold);
}

.page-contact .ct-press__card:nth-child(3)::before {
  background: var(--magenta);
}

.page-contact .ct-press__title {
  margin: 0;
  font-size: clamp(1rem, 2vw, 1.08rem);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-contact .ct-press__text {
  margin: 10px 0 0;
  font-size: 0.9rem;
  line-height: 1.82;
  color: var(--paper-dim);
}

.page-contact .ct-press__foot {
  margin: clamp(26px, 4vw, 38px) 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--ct-rule);
  font-size: 0.86rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 回复时段 ---------- */

.page-contact .ct-hours {
  position: relative;
  padding: clamp(44px, 7vw, 80px) 0;
  border-top: 1px solid var(--ct-rule);
  background:
    radial-gradient(84% 120% at 4% -12%, rgba(53, 230, 208, 0.14), transparent 62%),
    var(--ink-800);
}

.page-contact .ct-hours__grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  align-items: start;
}

.page-contact .ct-hours__time {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  font-family: var(--font-mono);
  font-size: clamp(1.55rem, 5.6vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
}

.page-contact .ct-hours__zone {
  margin: 8px 0 0;
  font-size: 0.84rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-contact .ct-hours__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .ct-hours__list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.93rem;
  line-height: 1.82;
  color: var(--paper-dim);
}

.page-contact .ct-hours__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 10px;
  height: 1px;
  background: var(--gold);
}

.page-contact .ct-hours__tip {
  margin: clamp(20px, 3vw, 26px) 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--ct-rule);
  font-size: 0.88rem;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */

@media (min-width: 560px) {
  .page-contact .ct-hero__mini {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .ct-mail__row {
    grid-template-columns: 7.5em minmax(0, 1fr);
    gap: 4px 16px;
    align-items: baseline;
  }

  .page-contact .ct-mail__key {
    padding-top: 2px;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: clamp(32px, 5vw, 64px);
  }

  .page-contact .ct-hero__media {
    aspect-ratio: 3 / 4;
  }

  .page-contact .ct-fix__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.86fr);
  }

  .page-contact .ct-hours__grid {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
    gap: clamp(32px, 5vw, 56px);
  }
}

@media (min-width: 1080px) {
  .page-contact .ct-hero__title {
    max-width: 14em;
  }

  .page-contact .ct-hero__contact {
    padding-top: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-steps__item::after {
    background: var(--ct-rule);
  }
}