.page-contact {
  background: var(--ink-900);
  color: var(--text-primary);
  overflow-x: hidden;
}

.page-contact .section {
  padding-block: clamp(40px, 7vw, 92px);
}

.page-contact .crumbs {
  padding-block: clamp(14px, 2vw, 22px) 0;
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  padding-block: clamp(22px, 4vw, 44px) clamp(44px, 7vw, 92px);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -12%;
  width: min(680px, 72vw);
  height: 520px;
  background: radial-gradient(circle at 55% 45%, rgba(55, 224, 216, 0.17), rgba(55, 224, 216, 0) 66%);
  z-index: -1;
  pointer-events: none;
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(28px, 5vw, 52px);
  align-items: start;
}

.page-contact .contact-title {
  margin: clamp(14px, 2vw, 20px) 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 7vw, 60px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  max-width: 18ch;
}

.page-contact .contact-lead {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  color: var(--text-secondary);
  max-width: 56ch;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-contact .contact-hero__meta {
  margin-top: 18px;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--gold-400);
}

.page-contact .contact-hero__figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--ink-800);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

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

.page-contact .contact-hero__figure figcaption {
  padding: 12px clamp(14px, 2vw, 20px) 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  color: var(--text-secondary);
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: repeat(12, 1fr);
    column-gap: clamp(24px, 3vw, 44px);
  }

  .page-contact .contact-hero__copy {
    grid-column: 1 / 8;
  }

  .page-contact .contact-hero__figure {
    grid-column: 8 / 13;
    margin-top: clamp(24px, 4vw, 48px);
  }
}

/* ---------- 通用小标题组 ---------- */

.page-contact .channels-head,
.page-contact .hours-intro,
.page-contact .prep-head,
.page-contact .flow-head,
.page-contact .more-head {
  max-width: 60ch;
}

.page-contact .channels-head h2,
.page-contact .hours-intro h2,
.page-contact .prep-head h2,
.page-contact .flow-head h2,
.page-contact .more-head h2 {
  margin: 10px 0 0;
  font-family: var(--font-heading);
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.22;
  letter-spacing: -0.01em;
}

.page-contact .channels-head .lead,
.page-contact .hours-intro .lead,
.page-contact .prep-head .lead,
.page-contact .flow-head .lead,
.page-contact .more-head .lead {
  margin: 14px 0 0;
  color: var(--text-secondary);
}

.page-contact .channels-head,
.page-contact .prep-head,
.page-contact .flow-head,
.page-contact .more-head {
  margin-bottom: clamp(24px, 4vw, 46px);
}

/* ---------- 渠道卡片 ---------- */

.page-contact .channel-stack {
  display: grid;
  gap: clamp(16px, 2.4vw, 22px);
}

.page-contact .channel {
  border: 1px solid var(--line);
  border-left-width: 3px;
  border-radius: var(--radius-lg);
  background: var(--ink-800);
  padding: clamp(20px, 3vw, 30px);
  transition: transform 320ms var(--ease), box-shadow 320ms var(--ease), border-color 320ms var(--ease);
}

.page-contact .channel:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
}

.page-contact .channel--mail {
  border-left-color: var(--cyan-400);
}

.page-contact .channel--phone {
  border-left-color: var(--gold-400);
}

.page-contact .channel--addr {
  border-left-color: var(--mint-500);
}

.page-contact .channel__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .channel__no {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold-400);
}

.page-contact .channel__label {
  margin: 18px 0 8px;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--text-secondary);
}

.page-contact .channel__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.6vw, 24px);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.01em;
  color: var(--text-primary);
  overflow-wrap: anywhere;
}

.page-contact .channel__say {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-secondary);
  max-width: 46ch;
}

.page-contact .channel__list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.page-contact .channel__list li {
  position: relative;
  padding-left: 16px;
}

.page-contact .channel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--cyan-400);
  opacity: 0.8;
}

@media (min-width: 900px) {
  .page-contact .channel-stack {
    gap: 0;
  }

  .page-contact .channel {
    margin-top: 22px;
  }

  .page-contact .channel:first-child {
    margin-top: 0;
  }

  .page-contact .channel--mail {
    width: 90%;
  }

  .page-contact .channel--phone {
    width: 76%;
    margin-left: 22%;
  }

  .page-contact .channel--addr {
    width: 70%;
    margin-left: 4%;
  }
}

/* ---------- 服务时段 ---------- */

.page-contact .contact-hours {
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(13, 44, 66, 0.55), rgba(8, 30, 46, 0));
}

.page-contact .hours-grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-contact .hours-rows {
  border-top: 1px solid var(--line-soft);
}

.page-contact .hours-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 6px 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .hours-key {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--text-secondary);
}

.page-contact .hours-val {
  font-family: var(--font-heading);
  font-size: clamp(15px, 1.8vw, 18px);
  font-weight: 600;
}

.page-contact .hours-val--accent {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  color: var(--cyan-400);
}

.page-contact .hours-note {
  margin: 18px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-secondary);
  max-width: 58ch;
}

@media (min-width: 880px) {
  .page-contact .hours-grid {
    grid-template-columns: 5fr 7fr;
    column-gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }
}

/* ---------- 写信前准备 ---------- */

.page-contact .prep-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(18px, 3vw, 28px);
}

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

.page-contact .prep-no {
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--gold-400);
}

.page-contact .prep h3 {
  margin: 10px 0 8px;
  font-family: var(--font-heading);
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.4;
}

.page-contact .prep p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-secondary);
}

@media (min-width: 860px) {
  .page-contact .prep-list {
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(20px, 3vw, 36px);
  }
}

/* ---------- 处理流程 ---------- */

.page-contact .flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(24px, 3vw, 32px);
}

.page-contact .flow-step {
  position: relative;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  transition: border-color 300ms var(--ease);
}

.page-contact .flow-step::before {
  content: "";
  position: absolute;
  top: -4.5px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 1px solid var(--cyan-400);
  transition: background 300ms var(--ease), transform 300ms var(--ease);
}

.page-contact .flow-step:hover {
  border-top-color: rgba(55, 224, 216, 0.6);
}

.page-contact .flow-step:hover::before {
  background: var(--cyan-400);
  transform: scale(1.3);
}

.page-contact .flow-no {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan-400);
}

.page-contact .flow-step h3 {
  margin: 10px 0 8px;
  font-family: var(--font-heading);
  font-size: clamp(16px, 1.9vw, 19px);
  line-height: 1.4;
}

.page-contact .flow-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-secondary);
}

.page-contact .flow-time {
  display: inline-block;
  margin-top: 12px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold-400);
}

.page-contact .flow-note {
  margin: clamp(24px, 3vw, 34px) 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--gold-400);
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-secondary);
  max-width: 60ch;
}

@media (min-width: 900px) {
  .page-contact .flow {
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(16px, 2.4vw, 30px);
  }
}

/* ---------- 属地说明（浅色反相） ---------- */

.page-contact .contact-venue {
  margin-top: clamp(30px, 5vw, 60px);
  padding-block: clamp(40px, 7vw, 88px);
  background: var(--surface-soft);
  color: var(--ink-950);
  border-radius: clamp(18px, 4vw, 36px) clamp(18px, 4vw, 36px) 0 0;
}

.page-contact .venue-figure {
  margin: 0 0 clamp(24px, 4vw, 40px);
  border: 1px solid rgba(13, 44, 66, 0.16);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

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

.page-contact .venue-num {
  color: var(--ink-700);
}

.page-contact .venue-copy h2 {
  margin: 10px 0 0;
  font-family: var(--font-heading);
  font-size: clamp(23px, 3.2vw, 34px);
  line-height: 1.26;
  letter-spacing: -0.01em;
  color: var(--ink-950);
}

.page-contact .venue-copy p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-700);
  max-width: 56ch;
}

.page-contact .venue-facts {
  margin: clamp(18px, 3vw, 26px) 0 0;
  border-top: 1px solid rgba(13, 44, 66, 0.18);
}

.page-contact .venue-fact {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 4px 18px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(13, 44, 66, 0.18);
}

.page-contact .venue-fact dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ink-700);
}

.page-contact .venue-fact dd {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(14px, 1.7vw, 17px);
  color: var(--ink-950);
}

.page-contact .venue-note {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 2px solid rgba(22, 64, 92, 0.45);
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-700);
}

@media (min-width: 900px) {
  .page-contact .venue-grid {
    display: grid;
    grid-template-columns: 6fr 6fr;
    column-gap: clamp(28px, 5vw, 64px);
    align-items: center;
  }

  .page-contact .venue-figure {
    margin-bottom: 0;
  }
}

/* ---------- 其他入口 ---------- */

.page-contact .more-grid {
  display: grid;
  gap: 14px;
}

.page-contact .more-link {
  display: block;
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(13, 44, 66, 0.42);
  color: inherit;
  text-decoration: none;
  transition: transform 300ms var(--ease), border-color 300ms var(--ease), background 300ms var(--ease);
}

.page-contact .more-link:hover,
.page-contact .more-link:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(55, 224, 216, 0.55);
  background: rgba(13, 44, 66, 0.78);
}

.page-contact .more-tag {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold-400);
}

.page-contact .more-link h3 {
  margin: 10px 0 8px;
  font-family: var(--font-heading);
  font-size: 18px;
  line-height: 1.4;
  color: var(--text-primary);
}

.page-contact .more-link p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-secondary);
}

.page-contact .more-go {
  display: inline-block;
  margin-top: 16px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--cyan-400);
}

@media (min-width: 760px) {
  .page-contact .more-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
    padding-bottom: 18px;
  }

  .page-contact .more-link:nth-child(even) {
    margin-top: 18px;
  }
}

/* ---------- 动效降级 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel,
  .page-contact .more-link,
  .page-contact .flow-step,
  .page-contact .flow-step::before {
    transition: none;
  }

  .page-contact .channel:hover,
  .page-contact .more-link:hover,
  .page-contact .more-link:focus-visible {
    transform: none;
  }

  .page-contact .flow-step:hover::before {
    transform: none;
  }
}