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

.page-contact .container {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
  box-sizing: border-box;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding-top: clamp(20px, 3vw, 34px);
  padding-bottom: clamp(48px, 7vw, 88px);
  background:
    radial-gradient(circle at 92% 8%, rgba(30, 122, 75, 0.10), transparent 46%),
    radial-gradient(circle at 4% 92%, rgba(228, 86, 31, 0.06), transparent 42%),
    var(--paper);
  overflow: hidden;
}

.page-contact .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--slate);
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-contact .breadcrumb a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 200ms var(--ease), color 200ms var(--ease);
}

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
  outline: none;
}

.page-contact .hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 52px);
  align-items: start;
}

.page-contact .hero-left {
  min-width: 0;
}

.page-contact .mono-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--slate);
  text-transform: uppercase;
}

.page-contact .hero-title {
  display: inline-block;
  margin: 14px 0 18px;
  font-size: clamp(34px, 5.4vw, 56px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--ink);
  transform: skewX(-3deg);
  transform-origin: left center;
}

.page-contact .hero-lede {
  max-width: 34em;
  margin: 0;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.78;
  color: var(--ink-70);
}

/* 渠道卡 */
.page-contact .channel-list {
  display: grid;
  gap: 14px;
  margin-top: clamp(24px, 3.4vw, 34px);
}

.page-contact .channel-card {
  position: relative;
  padding: 18px 20px 18px 26px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: 0 1px 0 rgba(16, 28, 51, 0.04);
  transition: transform 280ms var(--ease), box-shadow 280ms var(--ease), border-color 200ms var(--ease);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 4px;
  border-radius: 0 3px 3px 0;
  background: var(--orange);
}

.page-contact .channel-card.channel-card--mail::before {
  background: var(--clay);
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  transform: translateY(-2px);
  border-color: rgba(16, 28, 51, 0.24);
  box-shadow: 0 22px 36px -26px rgba(16, 28, 51, 0.55);
}

.page-contact .channel-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.page-contact .channel-kind {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--ink);
}

.page-contact .channel-tag {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-contact .channel-value {
  margin: 10px 0 6px;
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.9vw, 18px);
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--ink);
  word-break: break-all;
}

.page-contact .channel-value--text {
  font-family: var(--font-sans);
  font-size: clamp(14px, 1.7vw, 16px);
  letter-spacing: 0;
  word-break: normal;
}

.page-contact .channel-use {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--slate);
}

/* 右侧视觉与备案印章 */
.page-contact .hero-visual {
  position: relative;
  min-width: 0;
}

.page-contact .contact-figure {
  position: relative;
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink);
  aspect-ratio: 10 / 7;
  clip-path: polygon(0 0, 100% 0, 100% 94%, 93% 100%, 0 100%);
}

.page-contact .contact-figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center 40%;
}

.page-contact .contact-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(16, 28, 51, 0) 45%, rgba(16, 28, 51, 0.55) 100%);
  pointer-events: none;
}

.page-contact .stamp-card {
  position: absolute;
  right: clamp(10px, 2vw, 18px);
  bottom: clamp(10px, 2vw, 18px);
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 14px;
  background: var(--paper);
  border: 2px dashed var(--clay);
  border-radius: 4px;
  color: var(--clay);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  transform: rotate(-2deg);
  box-shadow: 0 14px 26px -18px rgba(16, 28, 51, 0.65);
}

.page-contact .stamp-card strong {
  font-weight: 700;
}

.page-contact .stamp-line {
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: 0.3em;
  opacity: 0.72;
}

/* ---------- 通用章节头 ---------- */
.page-contact .contact-head {
  position: relative;
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 14px;
  padding-bottom: 12px;
  margin-bottom: clamp(20px, 3vw, 28px);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-head .mono-tag {
  padding: 2px 8px;
  border: 1px solid var(--orange);
  border-radius: 4px;
  color: var(--orange);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.page-contact .contact-head h2 {
  margin: 0;
  font-size: clamp(23px, 3.1vw, 32px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .contact-head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 52px;
  height: 2px;
  background: var(--orange);
}

.page-contact .routing-lede {
  max-width: 46em;
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-70);
}

/* ---------- 按事由分流 ---------- */
.page-contact .routing {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-contact .routing-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 16px clamp(16px, 2.2vw, 22px);
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink);
  text-decoration: none;
  transition: background 200ms var(--ease);
}

.page-contact .routing-row:first-child {
  border-top: none;
}

.page-contact .routing-row--head {
  background: var(--paper-2);
}

.page-contact .routing-row--head > span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--slate);
  text-transform: uppercase;
}

.page-contact a.routing-row:hover,
.page-contact a.routing-row:focus-visible {
  background: var(--field);
  outline: none;
}

.page-contact a.routing-row:focus-visible {
  box-shadow: inset 0 0 0 2px var(--neon);
}

.page-contact .routing-cell {
  display: flex;
  align-items: baseline;
  gap: 8px;
  min-width: 0;
}

.page-contact .routing-cell::before {
  content: attr(data-label);
  flex: 0 0 auto;
  min-width: 4.4em;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-contact .routing-row--head .routing-cell::before {
  content: none;
}

.page-contact .routing-cell:first-child {
  font-weight: 600;
  color: var(--ink);
}

/* ---------- 服务时段 ---------- */
.page-contact .hours-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 42px);
  align-items: start;
}

.page-contact .hours-figure {
  margin: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 3 / 2;
  background: var(--paper-2);
}

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

.page-contact .hours-lead {
  margin: 0 0 clamp(18px, 2.4vw, 24px);
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-70);
}

.page-contact .hours-scale {
  position: relative;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background:
    repeating-linear-gradient(
      to right,
      rgba(16, 28, 51, 0.10) 0,
      rgba(16, 28, 51, 0.10) 1px,
      transparent 1px,
      transparent calc(100% / 24)
    ),
    var(--white);
}

.page-contact .hours-fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  background: linear-gradient(180deg, var(--grass), #155d3a);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  box-shadow: 0 0 0 1px rgba(30, 122, 75, 0.35);
}

.page-contact .hours-axis {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-contact .hours-notes {
  list-style: none;
  margin: clamp(18px, 2.6vw, 24px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .hours-notes li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-70);
}

.page-contact .hours-notes li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.62em;
  width: 10px;
  height: 2px;
  background: var(--orange);
}

/* ---------- 反馈清单 ---------- */
.page-contact .check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-contact .check-list li {
  position: relative;
  padding: 14px 18px 14px 44px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink);
}

.page-contact .check-list li::before {
  content: "▸";
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--orange);
}

/* ---------- 官方入口条 ---------- */
.page-contact .site-strip {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(40px, 6vw, 68px) 0;
}

.page-contact .strip-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 40px);
  align-items: start;
}

.page-contact .mono-tag--dark {
  color: var(--neon);
  letter-spacing: 0.16em;
}

.page-contact .strip-domain {
  margin: 14px 0 10px;
  font-family: var(--font-mono);
  font-size: clamp(20px, 3vw, 30px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--neon);
  word-break: break-all;
}

.page-contact .strip-line {
  max-width: 34em;
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--bone-70);
}

.page-contact .strip-facts {
  margin: 0;
  display: grid;
  gap: 14px;
  padding: 18px 20px;
  border: 1px solid var(--line-bone);
  border-radius: var(--radius-sm);
  background: rgba(247, 242, 230, 0.03);
}

.page-contact .strip-facts > div {
  display: grid;
  grid-template-columns: 5.2em 1fr;
  gap: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line-bone);
}

.page-contact .strip-facts > div:first-child {
  padding-top: 0;
  border-top: none;
}

.page-contact .strip-facts dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--bone-70);
}

.page-contact .strip-facts dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-all;
}

.page-contact .strip-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: clamp(26px, 4vw, 38px);
  padding-top: 18px;
  border-top: 1px solid var(--line-bone);
}

.page-contact .strip-links a {
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-contact .strip-links a:hover,
.page-contact .strip-links a:focus-visible {
  color: var(--neon);
  border-bottom-color: var(--neon);
  outline: none;
}

/* ---------- 断点 ---------- */
@media (min-width: 768px) {
  .page-contact .check-list {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .routing-row {
    grid-template-columns: 1.05fr 1.2fr 1.35fr;
    gap: 16px;
    align-items: baseline;
  }

  .page-contact .routing-cell::before {
    content: none;
  }
}

@media (min-width: 960px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(34px, 4.4vw, 60px);
  }

  .page-contact .contact-figure {
    aspect-ratio: 10 / 12;
  }

  .page-contact .hours-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: clamp(30px, 4vw, 50px);
  }

  .page-contact .strip-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .stamp-card,
  .page-contact .routing-row,
  .page-contact .strip-links a,
  .page-contact .breadcrumb a {
    transition: none;
  }

  .page-contact .channel-card:hover,
  .page-contact .channel-card:focus-within {
    transform: none;
  }
}
<<<END>>>