.page-contact {
  --line-soft: rgba(94, 117, 104, 0.26);
  --grid-line: rgba(47, 93, 120, 0.16);
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-contact img {
  max-width: 100%;
  height: auto;
}

.page-contact .breadcrumb {
  margin: clamp(16px, 3vw, 28px) 0 clamp(8px, 1.6vw, 14px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-top: clamp(8px, 2vw, 18px);
}

.page-contact .contact-hero-grid {
  display: grid;
  gap: clamp(26px, 5vw, 48px);
  align-items: center;
}

.page-contact h1 {
  margin: 14px 0 0;
  font-size: clamp(30px, 6.6vw, 50px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -0.012em;
  color: var(--ink-deep);
}

.page-contact .contact-lede {
  margin: 18px 0 0;
  max-width: 32em;
  font-size: 17px;
  line-height: 1.85;
  color: var(--ink);
}

.page-contact .contact-channels {
  display: grid;
  gap: 14px;
  margin-top: clamp(24px, 4.5vw, 36px);
}

.page-contact .channel {
  position: relative;
  padding: 20px 22px 20px 26px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: var(--paper);
  transition: border-color 160ms ease, background-color 160ms ease;
}

.page-contact .channel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 3px;
  border-radius: 3px;
  background: var(--canal);
}

.page-contact .channel:hover {
  border-color: var(--orange);
  background: var(--paper-deep);
}

.page-contact .channel-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--celadon-3);
}

.page-contact .channel-value {
  display: block;
  margin: 8px 0 6px;
  font-size: clamp(17px, 4.4vw, 23px);
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--ink-deep);
  overflow-wrap: anywhere;
}

.page-contact .channel-note {
  display: block;
  font-size: 14px;
  line-height: 1.7;
  color: var(--celadon-3);
}

.page-contact .contact-hero-visual {
  position: relative;
  min-height: clamp(220px, 40vw, 330px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-l);
  overflow: hidden;
  background-color: var(--celadon-1);
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px),
    radial-gradient(circle at 78% 16%, rgba(228, 112, 58, 0.18), transparent 58%),
    linear-gradient(155deg, rgba(191, 211, 222, 0.92), rgba(221, 228, 220, 0.6) 58%, rgba(94, 117, 104, 0.3));
  background-size: 100% 46px, 46px 100%, auto, auto;
}

.page-contact .contact-hero-visual::before {
  content: "";
  position: absolute;
  left: 52%;
  top: 44%;
  width: 236px;
  height: 236px;
  transform: translate(-50%, -50%) rotate(-12deg);
  border: 1px dashed rgba(47, 93, 120, 0.32);
  border-radius: 50%;
}

.page-contact .contact-hero-visual::after {
  content: "";
  position: absolute;
  left: 52%;
  top: 44%;
  width: 118px;
  height: 118px;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(47, 93, 120, 0.42);
  border-radius: 50%;
}

.page-contact .coord-dot {
  position: absolute;
  left: 52%;
  top: 44%;
  width: 16px;
  height: 16px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 9px rgba(228, 112, 58, 0.16), 0 0 0 19px rgba(228, 112, 58, 0.07);
  z-index: 2;
}

.page-contact .coord-label {
  position: absolute;
  left: 52%;
  top: calc(44% + 36px);
  transform: translateX(-50%);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  white-space: nowrap;
  color: var(--canal);
}

.page-contact .coord-label--b {
  left: 20px;
  top: 18px;
  transform: none;
  font-weight: 600;
  letter-spacing: 0.24em;
  color: var(--celadon-3);
}

/* ---------- 通栏图 ---------- */
.page-contact .contact-banner-wrap {
  margin-top: clamp(30px, 6vw, 60px);
}

.page-contact .contact-banner {
  border-radius: var(--radius-l);
  overflow: hidden;
}

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

/* ---------- 章节通用 ---------- */
.page-contact .contact-rule {
  display: block;
  width: clamp(56px, 12vw, 120px);
  height: 3px;
  margin-bottom: clamp(26px, 4.5vw, 42px);
  border-radius: 999px;
  background: linear-gradient(90deg, var(--celadon-3) 0%, var(--canal) 48%, var(--orange) 100%);
  opacity: 0.78;
}

.page-contact .chapter {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: clamp(20px, 3.5vw, 30px);
}

.page-contact .chapter-num {
  flex: none;
  font-size: clamp(24px, 5vw, 30px);
  font-weight: 800;
  line-height: 1;
  color: var(--celadon-2);
  font-variant-numeric: tabular-nums;
}

.page-contact .chapter h2 {
  margin: 0;
  font-size: clamp(22px, 4.4vw, 32px);
  line-height: 1.3;
  color: var(--ink-deep);
}

.page-contact .contact-lines,
.page-contact .contact-mail,
.page-contact .contact-hours,
.page-contact .contact-loc,
.page-contact .contact-scene {
  padding-top: clamp(38px, 6.5vw, 68px);
}

/* ---------- 01 两条线 ---------- */
.page-contact .lines-grid {
  display: grid;
  gap: 16px;
}

.page-contact .line-card {
  padding: 24px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: var(--paper);
  transition: border-color 160ms ease;
}

.page-contact .line-card:hover {
  border-color: var(--orange);
}

.page-contact .line-card h3 {
  margin: 14px 0 10px;
  font-size: clamp(18px, 3.4vw, 21px);
  line-height: 1.45;
  color: var(--ink-deep);
}

.page-contact .line-card p {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

/* ---------- 02 发信步骤 ---------- */
.page-contact .flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .flow > li {
  position: relative;
  padding: 22px 22px 22px 62px;
  border-radius: var(--radius-m);
  border-left: 3px solid var(--canal);
  background: var(--paper-deep);
}

.page-contact .flow-num {
  position: absolute;
  left: 20px;
  top: 21px;
  font-size: 20px;
  font-weight: 800;
  color: var(--canal);
  font-variant-numeric: tabular-nums;
}

.page-contact .flow > li h3 {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.5;
  color: var(--ink-deep);
}

.page-contact .flow > li p {
  margin: 0;
  font-size: 16px;
  line-height: 1.82;
  color: var(--ink);
}

/* ---------- 03 时段 ---------- */
.page-contact .hours-grid {
  display: grid;
  gap: 16px;
}

.page-contact .hours-card {
  padding: 24px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: var(--paper);
}

.page-contact .hours-card--work {
  border-color: transparent;
  background: var(--celadon-1);
}

.page-contact .hours-label {
  margin: 0 0 12px;
  font-size: clamp(20px, 4vw, 26px);
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--canal);
  font-variant-numeric: tabular-nums;
}

.page-contact .hours-card--work .hours-label {
  color: var(--celadon-3);
}

.page-contact .hours-card p {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

.page-contact .hours-card a {
  color: var(--canal);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .hours-card a:hover {
  color: var(--orange-dark);
}

/* ---------- 04 地址与备案 ---------- */
.page-contact .loc-grid {
  display: grid;
  gap: 20px;
}

.page-contact .loc-panel {
  padding: clamp(24px, 4vw, 34px);
  border-radius: var(--radius-l);
  background: var(--celadon-3);
}

.page-contact .loc-panel .eyebrow {
  color: var(--orange-soft);
}

.page-contact .loc-address {
  margin: 14px 0 26px;
  font-size: clamp(19px, 4.2vw, 27px);
  font-weight: 800;
  line-height: 1.5;
  color: var(--paper);
}

.page-contact .loc-meta {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-contact .loc-meta > div {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  padding-top: 12px;
  border-top: 1px solid rgba(247, 244, 236, 0.26);
}

.page-contact .loc-meta dt {
  min-width: 82px;
  font-size: 13px;
  letter-spacing: 0.16em;
  color: rgba(247, 244, 236, 0.74);
}

.page-contact .loc-meta dd {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .loc-figure {
  margin: 0;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-l);
  overflow: hidden;
}

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

/* ---------- 05 场景 ---------- */
.page-contact .scene-grid {
  display: grid;
  gap: 16px;
}

.page-contact .scene-card {
  padding: 24px;
  border-radius: var(--radius-m);
  background: var(--paper);
  border: 1px solid var(--line-soft);
  transition: border-color 160ms ease;
}

.page-contact .scene-card:hover {
  border-color: var(--orange);
}

.page-contact .scene-card h3 {
  margin: 14px 0 10px;
  font-size: 18px;
  line-height: 1.5;
  color: var(--ink-deep);
}

.page-contact .scene-card p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--ink);
}

/* ---------- 收束 ---------- */
.page-contact .contact-next {
  padding-top: clamp(44px, 7vw, 80px);
}

.page-contact .next-inner {
  display: grid;
  gap: 20px;
  padding: clamp(26px, 5vw, 42px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-l);
  background: linear-gradient(135deg, var(--celadon-1) 0%, var(--paper-deep) 72%);
}

.page-contact .next-inner p {
  margin: 0;
  max-width: 34em;
  font-size: 17px;
  line-height: 1.82;
  color: var(--ink);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-contact .lines-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }

  .page-contact .hours-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 22px;
  }
}

@media (min-width: 860px) {
  .page-contact .contact-hero-grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  }

  .page-contact .loc-grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
    align-items: stretch;
  }
}

@media (min-width: 880px) {
  .page-contact .scene-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-contact .next-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-contact .flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-contact .flow > li:first-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1100px) {
  .page-contact .contact-hero-visual {
    min-height: 340px;
  }
}

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