.page-contact {
  position: relative;
  padding-top: calc(var(--header-h) + 14px);
  padding-bottom: clamp(48px, 7vw, 88px);
  background:
    radial-gradient(780px 540px at 92% -6%, rgba(18, 135, 224, .30), transparent 62%),
    radial-gradient(620px 500px at 2% 12%, rgba(255, 106, 61, .18), transparent 60%),
    linear-gradient(180deg, var(--c-deep) 0%, #04101b 100%);
  color: var(--c-text);
  overflow-x: hidden;
}

.page-contact .contact-block {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--edge);
}

/* ===== Hero ===== */
.page-contact .contact-hero {
  position: relative;
  padding: 22px 0 clamp(56px, 8vw, 88px);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: -6%;
  right: -6%;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(111, 198, 250, .38), transparent);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: 44px;
}

.page-contact .hero-crumbs {
  margin-bottom: 14px;
}

.page-contact .contact-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(42px, 10vw, 92px);
  line-height: .96;
  letter-spacing: -.03em;
}

.page-contact .contact-hero__title-line {
  display: block;
}

.page-contact .contact-hero__title-line--accent {
  display: inline-block;
  color: var(--c-coral);
  transform: skew(-3deg);
  transform-origin: left center;
  text-shadow: 0 0 44px rgba(255, 106, 61, .34);
}

.page-contact .contact-hero__lede {
  margin: 24px 0 0;
  max-width: 46ch;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-contact .contact-hero__card {
  position: relative;
  border-radius: var(--r-lg);
  background: var(--grad-paper);
  color: var(--c-ink);
  padding: 26px 24px 22px;
  box-shadow: var(--shadow-float), inset 0 0 0 1px rgba(12, 27, 40, .08);
  overflow: hidden;
}

.page-contact .contact-hero__card::after {
  content: "";
  position: absolute;
  top: -2px;
  right: -2px;
  width: 148px;
  height: 148px;
  border-radius: 0 var(--r-lg) 0 82px;
  background: radial-gradient(circle at 100% 0%, rgba(255, 106, 61, .30), transparent 70%);
  pointer-events: none;
}

.page-contact .contact-hero__card-tag {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .24em;
  color: var(--c-coral);
}

.page-contact .contact-hero__rows {
  margin: 0;
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px dashed rgba(12, 27, 40, .18);
}

.page-contact .contact-hero__row:first-child {
  padding-top: 8px;
}

.page-contact .contact-hero__row:last-child {
  border-bottom: 0;
  padding-bottom: 4px;
}

.page-contact .contact-hero__row dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: rgba(12, 27, 40, .55);
}

.page-contact .contact-hero__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--c-ink);
  overflow-wrap: anywhere;
}

.page-contact .contact-hero__card-note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(12, 27, 40, .12);
  font-size: 14px;
  line-height: 1.72;
  color: rgba(12, 27, 40, .68);
  position: relative;
  z-index: 1;
}

/* ===== 通用章节 ===== */
.page-contact .contact-section {
  position: relative;
  padding: clamp(54px, 8vw, 98px) 0;
}

.page-contact .contact-section--tight {
  padding: clamp(42px, 6vw, 72px) 0;
}

.page-contact .section-head {
  display: grid;
  gap: 12px;
  max-width: 720px;
  margin-bottom: 46px;
}

.page-contact .section-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(28px, 4.4vw, 43px);
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--c-text);
  transform: skew(-1.6deg);
  transform-origin: left center;
}

.page-contact .section-note {
  margin: 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--c-muted);
}

/* ===== 01 渠道 ===== */
.page-contact .channel-deck {
  display: grid;
  gap: 20px;
}

.page-contact .channel-card {
  position: relative;
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 26px 22px 24px;
  border-radius: var(--r-lg);
  background: var(--grad-card);
  border: 1px solid rgba(111, 198, 250, .16);
  box-shadow: 0 18px 40px rgba(2, 8, 16, .42);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}

.page-contact .channel-card:hover {
  transform: translateY(-6px);
  border-color: rgba(111, 198, 250, .42);
  box-shadow: 0 26px 54px rgba(2, 8, 16, .58), var(--glow-ocean);
}

.page-contact .channel-card--paper {
  background: var(--grad-paper);
  border-color: rgba(12, 27, 40, .1);
  color: var(--c-ink);
}

.page-contact .channel-card__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .24em;
  color: var(--c-coral);
}

.page-contact .channel-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(21px, 2.8vw, 27px);
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--c-text);
}

.page-contact .channel-card--paper .channel-card__title {
  color: var(--c-ink);
}

.page-contact .channel-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--c-ocean-soft);
  overflow-wrap: anywhere;
}

.page-contact .channel-card--paper .channel-card__value {
  color: var(--c-ocean);
}

.page-contact .channel-card__desc {
  margin: 2px 0 0;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--c-muted);
}

.page-contact .channel-card--paper .channel-card__desc {
  color: rgba(12, 27, 40, .72);
}

.page-contact .channel-card__list {
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-contact .channel-card__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.62;
  color: var(--c-muted);
}

.page-contact .channel-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .7em;
  width: 9px;
  height: 2px;
  background: var(--c-coral);
}

.page-contact .channel-card--paper .channel-card__list li {
  color: rgba(12, 27, 40, .68);
}

/* ===== 02 时间 ===== */
.page-contact .hours-grid {
  display: grid;
  gap: 32px;
}

.page-contact .hours-lead {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-contact .hours-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 13px;
}

.page-contact .hours-list li {
  display: grid;
  gap: 6px;
  padding: 17px 20px;
  border-radius: var(--r-md);
  background: rgba(11, 42, 71, .58);
  border-left: 3px solid var(--c-ocean);
}

.page-contact .hours-list li:nth-child(2) {
  border-left-color: var(--c-ocean-soft);
}

.page-contact .hours-list li:nth-child(3) {
  border-left-color: var(--c-amber);
}

.page-contact .hours-list li:nth-child(4) {
  border-left-color: var(--c-coral);
}

.page-contact .hours-list__key {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .12em;
  color: var(--c-ocean-soft);
}

.page-contact .hours-list__val {
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--c-text);
}

/* ===== 03 本地 ===== */
.page-contact .contact-local {
  position: relative;
}

.page-contact .local-grid {
  display: grid;
  gap: 34px;
}

.page-contact .local-figure {
  position: relative;
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--c-navy);
  border: 1px solid rgba(111, 198, 250, .18);
  box-shadow: 0 26px 60px rgba(2, 8, 16, .5);
}

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

.page-contact .local-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(168deg, rgba(5, 18, 31, .08) 0%, rgba(5, 18, 31, .76) 100%);
  pointer-events: none;
}

.page-contact .local-figure figcaption {
  position: absolute;
  left: 18px;
  bottom: 16px;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--c-paper);
}

.page-contact .local-copy {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-contact .local-copy > p {
  margin: 0;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-contact .local-points {
  margin: 6px 0 4px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-contact .local-points li {
  position: relative;
  padding: 14px 16px 14px 20px;
  border-radius: var(--r-sm);
  background: rgba(11, 42, 71, .5);
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--c-text);
}

.page-contact .local-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  bottom: 13px;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--c-coral), var(--c-amber));
}

.page-contact .local-points strong {
  display: inline-block;
  margin-right: 8px;
  color: var(--c-coral);
  font-weight: 700;
}

.page-contact .local-link {
  margin: 2px 0 0;
}

.page-contact .local-link .btn {
  display: inline-block;
  text-decoration: none;
}

/* ===== 04 准备 ===== */
.page-contact .prep-grid {
  display: grid;
  gap: 34px;
}

.page-contact .prep-figure {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  aspect-ratio: 3 / 2;
  background: var(--c-navy);
  border: 1px solid rgba(255, 106, 61, .2);
  box-shadow: 0 24px 56px rgba(2, 8, 16, .5);
}

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

.page-contact .prep-copy {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-contact .prep-copy .section-note {
  margin-bottom: 2px;
}

.page-contact .prep-copy .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 4px;
}

.page-contact .prep-copy .filter-status {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--c-muted);
}

.page-contact .prep-list {
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .prep-item {
  display: grid;
  gap: 6px;
  padding: 15px 18px;
  border-radius: var(--r-sm);
  background: rgba(11, 42, 71, .55);
  border: 1px solid rgba(111, 198, 250, .12);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.page-contact .prep-item:hover {
  transform: translateX(4px);
  border-color: rgba(182, 255, 60, .4);
  box-shadow: var(--glow-lime);
}

.page-contact .prep-item__type {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--c-coral);
}

.page-contact .prep-item__text {
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--c-text);
}

/* ===== 05 合作 ===== */
.page-contact .partner-grid {
  display: grid;
  gap: 30px;
}

.page-contact .partner-copy {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-contact .partner-copy > p {
  margin: 0;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-contact .partner-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

.page-contact .ptag {
  padding: 7px 14px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(111, 198, 250, .28);
  background: rgba(11, 42, 71, .58);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-ocean-soft);
}

.page-contact .ptag--hot {
  border-color: rgba(255, 106, 61, .42);
  background: rgba(255, 106, 61, .12);
  color: var(--c-coral);
}

.page-contact .partner-aside {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 26px 24px;
  border-radius: var(--r-lg);
  background: var(--grad-card);
  border: 1px solid rgba(111, 198, 250, .18);
  box-shadow: 0 22px 50px rgba(2, 8, 16, .5);
}

.page-contact .partner-aside__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--c-coral);
}

.page-contact .partner-aside__mail {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--c-text);
  overflow-wrap: anywhere;
}

.page-contact .partner-aside__note {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--c-muted);
}

.page-contact .inline-link {
  color: var(--c-ocean-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(111, 198, 250, .42);
  padding-bottom: 1px;
}

.page-contact .inline-link:hover,
.page-contact .inline-link:focus-visible {
  color: var(--c-lime);
  border-bottom-color: rgba(182, 255, 60, .6);
}

/* ===== 响应式 ===== */
@media (min-width: 620px) {
  .page-contact .contact-hero__lede {
    font-size: 17px;
  }

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

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

  .page-contact .prep-item {
    align-content: start;
  }
}

@media (min-width: 900px) {
  .page-contact .hours-grid {
    grid-template-columns: minmax(0, .84fr) minmax(0, 1.16fr);
    gap: 60px;
    align-items: start;
  }

  .page-contact .local-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.06fr);
    gap: 56px;
    align-items: center;
  }

  .page-contact .partner-grid {
    grid-template-columns: minmax(0, 1.24fr) minmax(0, .76fr);
    gap: 54px;
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    gap: 68px;
    align-items: center;
  }

  .page-contact .channel-deck {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    align-items: start;
  }

  .page-contact .channel-card:nth-child(2) {
    margin-top: 36px;
  }

  .page-contact .channel-card:nth-child(3) {
    margin-top: 12px;
  }

  .page-contact .prep-grid {
    grid-template-columns: minmax(0, .84fr) minmax(0, 1.16fr);
    gap: 56px;
    align-items: start;
  }

  .page-contact .prep-figure {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

@media (max-width: 619px) {
  .page-contact .section-title {
    transform: none;
  }

  .page-contact .contact-hero__title-line--accent {
    transform: skew(-2deg);
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .prep-item {
    transition: none;
  }

  .page-contact .channel-card:hover,
  .page-contact .prep-item:hover {
    transform: none;
  }
}