.page-contact {
  --contact-gap: clamp(1.5rem, 4vw, 2.75rem);
  --contact-radius: 22px;
  --contact-radius-lg: 34px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-block: clamp(2rem, 5vw, 3.5rem) clamp(2.5rem, 6vw, 4rem);
  max-width: 48em;
}

.page-contact .contact-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5.4vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--mist-100);
  margin: 0.5rem 0 0.9rem;
}

.page-contact .contact-hero__lede {
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  line-height: 1.75;
  color: var(--slate-400);
  max-width: 34em;
  margin: 0;
}

.page-contact .contact-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.75rem;
  margin: 1.8rem 0 0;
  padding: 1.1rem 0 0;
  list-style: none;
  border-top: 1px dashed var(--line-600);
  font-size: 0.875rem;
  color: var(--slate-400);
}

.page-contact .contact-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.page-contact .contact-hero__facts .mono {
  color: var(--cyan-400);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.9rem;
}

/* ---------- 双栏骨架 ---------- */
.page-contact .contact-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--contact-gap);
  padding-block-end: clamp(3rem, 7vw, 5.5rem);
}

/* ---------- 渠道区 ---------- */
.page-contact .contact-channels .section-head {
  margin-bottom: 1.4rem;
}

.page-contact .channel-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
}

.page-contact .channel-card {
  position: relative;
  background: var(--ink-700);
  border: 1px solid var(--line-600);
  border-radius: var(--contact-radius);
  padding: 1.5rem 1.35rem 1.25rem;
  overflow-wrap: anywhere;
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  inset-block-start: 1.55rem;
  inset-inline-start: 0;
  width: 3px;
  height: 2rem;
  background: var(--cyan-400);
  border-radius: 0 3px 3px 0;
}

.page-contact .channel-card--b::before {
  background: var(--amber-400);
}

.page-contact .channel-card--c::before {
  background: var(--ember-500);
}

.page-contact .channel-card__tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--slate-400);
  margin: 0 0 0.5rem;
}

.page-contact .channel-card__title {
  font-family: var(--font-display);
  font-size: 1.375rem;
  letter-spacing: -0.01em;
  color: var(--mist-100);
  margin: 0 0 0.55rem;
}

.page-contact .channel-card__value {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  letter-spacing: 0.02em;
  color: var(--cyan-400);
  background: rgba(53, 240, 208, 0.07);
  border: 1px dashed var(--line-600);
  border-radius: 10px;
  padding: 0.6rem 0.75rem;
  margin: 0 0 0.9rem;
  word-break: break-all;
}

.page-contact .channel-card__desc {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--slate-400);
  margin: 0 0 0.9rem;
}

.page-contact .channel-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--mist-100);
}

.page-contact .channel-card__list li {
  position: relative;
  padding-inline-start: 1rem;
}

.page-contact .channel-card__list li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: 0.62em;
  width: 6px;
  height: 1px;
  background: var(--cyan-700);
}

.page-contact .channel-card__meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--slate-400);
  margin: 1.1rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line-600);
}

/* ---------- 右栏：时段 + 地址 ---------- */
.page-contact .contact-aside {
  display: grid;
  gap: var(--contact-gap);
  align-content: start;
}

.page-contact .hours-card {
  background: var(--ink-700);
  border: 1px solid var(--line-600);
  border-radius: var(--contact-radius);
  padding: 1.5rem 1.35rem;
}

.page-contact .hours-card__title {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.4vw, 1.7rem);
  letter-spacing: -0.01em;
  color: var(--mist-100);
  margin: 0.4rem 0 1.1rem;
  font-variant-numeric: tabular-nums;
}

.page-contact .clock__track {
  position: relative;
  height: 10px;
  border-radius: 999px;
  background: var(--ink-900);
  border: 1px solid var(--line-600);
  overflow: hidden;
}

.page-contact .clock__open {
  position: absolute;
  inset-block: 0;
  inset-inline-start: 37.5%;
  width: 37.5%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--cyan-700), var(--cyan-400));
  cursor: help;
}

.page-contact .clock__labels {
  display: flex;
  justify-content: space-between;
  margin-top: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--slate-400);
}

.page-contact .hours-card__note {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--slate-400);
  margin: 1rem 0 0;
}

.page-contact .hours-card__queue {
  list-style: none;
  margin: 1.1rem 0 0;
  padding: 0.9rem 0 0;
  border-top: 1px dashed var(--line-600);
  display: grid;
  gap: 0.5rem;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--mist-100);
}

.page-contact .hours-card__queue li {
  display: flex;
  gap: 0.6rem;
  align-items: baseline;
}

.page-contact .hours-card__queue .mono {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ember-500);
  letter-spacing: 0.08em;
}

/* ---------- 地址色块 ---------- */
.page-contact .address-card {
  position: relative;
  border-radius: var(--contact-radius-lg) 84px var(--contact-radius-lg) var(--contact-radius-lg);
  padding: 1.6rem 1.35rem 1.35rem;
  overflow: hidden;
  isolation: isolate;
}

.page-contact .address-card__grid {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.32;
}

.page-contact .address-card__grid path,
.page-contact .address-card__grid circle {
  fill: none;
  stroke: var(--cyan-400);
  stroke-width: 1;
  stroke-dasharray: 4 6;
  opacity: 0.55;
}

.page-contact .address-card__grid circle {
  fill: var(--cyan-400);
  stroke: none;
}

.page-contact .address-card > .kicker,
.page-contact .address-card__title,
.page-contact .address-card__media {
  position: relative;
  z-index: 1;
}

.page-contact .address-card__title {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.2vw, 1.5rem);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--mist-100);
  margin: 0.4rem 0 1.15rem;
}

.page-contact .address-card__media {
  margin: 0;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(232, 245, 241, 0.14);
}

.page-contact .address-card__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.85) brightness(0.92);
}

/* ---------- 提交前准备 ---------- */
.page-contact .contact-prepare {
  padding-block-end: clamp(3rem, 7vw, 5rem);
}

.page-contact .contact-prepare .section-head {
  margin-bottom: 1.6rem;
}

.page-contact .prep-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
  align-items: start;
}

.page-contact .prep-block {
  border-top: 2px solid var(--cyan-700);
  padding-top: 1.1rem;
}

.page-contact .prep-block__tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--cyan-400);
  margin: 0 0 0.85rem;
}

.page-contact .checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--mist-100);
}

.page-contact .checklist li {
  position: relative;
  padding-inline-start: 1.6rem;
}

.page-contact .checklist li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: 0.28em;
  width: 0.85rem;
  height: 0.85rem;
  border: 1px solid var(--line-600);
  border-radius: 4px;
  background: var(--ink-700);
}

.page-contact .prep-block__hint {
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--slate-400);
  margin: 1rem 0 0;
}

.page-contact .prep-block__hint a {
  color: var(--cyan-400);
  text-underline-offset: 3px;
}

/* ---------- 资料纠错（酒红分区） ---------- */
.page-contact .contact-fix {
  padding-block: clamp(2.75rem, 7vw, 5rem);
}

.page-contact .contact-fix__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--contact-gap);
  align-items: start;
}

.page-contact .contact-fix__text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.2vw, 2.15rem);
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--mist-100);
  margin: 0.45rem 0 0.9rem;
}

.page-contact .contact-fix__text > p {
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(232, 245, 241, 0.82);
  max-width: 34em;
  margin: 0 0 1.6rem;
}

.page-contact .fix-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-contact .fix-steps li {
  display: flex;
  gap: 0.9rem;
  align-items: baseline;
  padding-top: 0.9rem;
  border-top: 1px dashed rgba(232, 245, 241, 0.22);
}

.page-contact .fix-steps__idx {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--amber-400);
  font-variant-numeric: tabular-nums;
}

.page-contact .fix-steps h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--mist-100);
  margin: 0 0 0.2rem;
}

.page-contact .fix-steps p {
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(232, 245, 241, 0.74);
  margin: 0;
}

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

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

/* ---------- 合作 ---------- */
.page-contact .contact-partner {
  padding-block: clamp(3rem, 7vw, 5rem) clamp(2.5rem, 6vw, 4rem);
}

.page-contact .contact-partner .section-head {
  margin-bottom: 1.5rem;
}

.page-contact .partner-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--contact-gap);
  align-items: start;
}

.page-contact .partner-grid__text p {
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--slate-400);
  max-width: 34em;
  margin: 0 0 1em;
}

.page-contact .partner-grid__text a {
  color: var(--cyan-400);
  text-underline-offset: 3px;
}

.page-contact .partner-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-contact .partner-list li {
  display: flex;
  gap: 0.85rem;
  align-items: baseline;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--mist-100);
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--line-600);
}

.page-contact .partner-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .partner-list .mono {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--cyan-400);
  font-variant-numeric: tabular-nums;
}

/* ---------- 基本信息 ---------- */
.page-contact .contact-legal {
  padding-block-end: clamp(3.5rem, 8vw, 6rem);
}

.page-contact .contact-legal .section-title {
  margin: 0.45rem 0 1.5rem;
}

.page-contact .legal-list {
  margin: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-600);
}

.page-contact .legal-list > div {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  align-items: baseline;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line-600);
}

.page-contact .legal-list dt {
  flex: 0 0 auto;
  min-width: 5.5em;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--slate-400);
}

.page-contact .legal-list dd {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--mist-100);
  overflow-wrap: anywhere;
}

.page-contact .legal-list .mono {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--cyan-400);
}

.page-contact .contact-legal__note {
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--slate-400);
  max-width: 44em;
  margin: 1.4rem 0 0;
}

.page-contact .contact-legal__note a {
  color: var(--cyan-400);
  text-underline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .channel-card--b {
    margin-inline-start: 20px;
  }

  .page-contact .channel-card--c {
    margin-inline-start: 40px;
  }

  .page-contact .legal-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(1.5rem, 4vw, 3rem);
  }

  .page-contact .legal-list > div:nth-last-child(-n + 2) {
    border-bottom: 1px solid var(--line-600);
  }
}

@media (min-width: 780px) {
  .page-contact .prep-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(1.25rem, 3vw, 2.25rem);
  }

  .page-contact .prep-block:nth-child(2) {
    margin-top: 28px;
  }

  .page-contact .prep-block:nth-child(3) {
    margin-top: 14px;
  }

  .page-contact .partner-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: clamp(2rem, 5vw, 4rem);
  }
}

@media (min-width: 900px) {
  .page-contact .contact-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(2rem, 5vw, 4rem);
  }

  .page-contact .contact-fix__inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: clamp(2rem, 5vw, 4rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .clock__open {
    transition: none;
  }
}
<<<END>>>