.page-contact {
  --pc-pad: clamp(38px, 6vw, 82px);
  background: var(--sand);
  color: var(--night);
  overflow-x: clip;
}

.page-contact .crumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 20px 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--dust);
}

.page-contact .crumbs a {
  color: var(--jade);
  text-decoration: none;
}

.page-contact .crumbs a:hover,
.page-contact .crumbs a:focus-visible {
  text-decoration: underline;
}

.page-contact .crumbs-sep {
  color: var(--dust);
}

/* ---------- 联络台 ---------- */
.page-contact .contact-desk {
  position: relative;
  margin-top: 6px;
  padding: var(--pc-pad) 0 calc(var(--pc-pad) + 6px);
  color: var(--sand);
  background:
    repeating-linear-gradient(112deg, rgba(255, 255, 255, 0.035) 0 2px, transparent 2px 9px),
    radial-gradient(120% 100% at 92% -10%, rgba(53, 224, 192, 0.16), transparent 58%),
    radial-gradient(90% 80% at 0% 110%, rgba(232, 106, 44, 0.18), transparent 60%),
    var(--night);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), 0 100%);
}

.page-contact .desk-grid {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  align-items: start;
}

.page-contact .contact-desk .eyebrow {
  color: rgba(243, 232, 211, 0.72);
}

.page-contact .desk-lead h1 {
  margin: 12px 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.6vw, 58px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--sand);
}

.page-contact .desk-intro {
  max-width: 34em;
  margin: 0 0 30px;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: rgba(243, 232, 211, 0.86);
}

.page-contact .desk-lines {
  display: grid;
  gap: 20px;
  margin-bottom: 26px;
}

.page-contact .desk-line {
  padding-left: 16px;
  border-left: 3px solid var(--orange);
}

.page-contact .desk-key {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(243, 232, 211, 0.62);
}

.page-contact .desk-value {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--sand);
  word-break: break-word;
}

.page-contact .desk-value--tel {
  font-size: clamp(28px, 7vw, 52px);
  letter-spacing: 0.01em;
  line-height: 1.1;
}

.page-contact .desk-value--mail {
  font-size: clamp(14px, 3.6vw, 22px);
  line-height: 1.4;
  letter-spacing: 0.01em;
}

.page-contact .desk-note {
  max-width: 32em;
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid rgba(243, 232, 211, 0.18);
  font-size: 13px;
  line-height: 1.8;
  color: rgba(243, 232, 211, 0.66);
}

.page-contact .desk-aside {
  display: grid;
  gap: 0;
}

.page-contact .desk-figure {
  margin: 0;
  border: 1px solid rgba(243, 232, 211, 0.2);
}

.page-contact .desk-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.02);
}

.page-contact .desk-card {
  position: relative;
  z-index: 2;
  margin: -34px 0 0 0;
  padding: 20px 20px 22px;
  border: 1px solid var(--sand-deep);
  color: var(--night);
}

.page-contact .desk-card .card-kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--jade);
}

.page-contact .desk-rhythm {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--night);
}

.page-contact .desk-rhythm li {
  display: grid;
  gap: 3px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .desk-rhythm li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .desk-rhythm .meta-mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--orange-deep);
}

/* ---------- 按问题选通道 ---------- */
.page-contact .desk-paths {
  padding: var(--pc-pad) 0 calc(var(--pc-pad) - 8px);
}

.page-contact .section-head {
  max-width: 46em;
  margin-bottom: clamp(22px, 3.5vw, 36px);
}

.page-contact .section-head h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(24px, 4.2vw, 38px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--char);
}

.page-contact .section-head p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--dust);
}

.page-contact .path-grid {
  display: grid;
  gap: var(--gap);
  grid-template-columns: 1fr;
}

.page-contact .path-card {
  display: flex;
  flex-direction: column;
  padding: 22px 20px 20px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 3px solid var(--orange);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.page-contact .path-card:nth-child(2n) {
  border-top-color: var(--jade);
}

.page-contact .path-card .card-kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--dust);
}

.page-contact .path-card .card-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(17px, 2.4vw, 21px);
  font-weight: 800;
  line-height: 1.35;
  color: var(--night);
}

.page-contact .path-card .card-body {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.8;
  color: #3b3a35;
}

.page-contact .path-tip {
  margin: auto 0 0;
  align-self: flex-start;
  padding: 5px 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--night);
  background: var(--sand-deep);
  border-radius: 2px;
}

.page-contact .path-link-row {
  margin: auto 0 0;
}

.page-contact .path-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--jade);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 111, 107, 0.4);
  padding-bottom: 2px;
}

.page-contact .path-link:hover,
.page-contact .path-link:focus-visible {
  color: var(--orange-deep);
  border-bottom-color: var(--orange);
}

/* ---------- 合作共建 ---------- */
.page-contact .build {
  padding: var(--pc-pad) 0;
  background: linear-gradient(180deg, rgba(217, 196, 165, 0.5), rgba(217, 196, 165, 0.24));
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .build-grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-contact .build-lead h2 {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(24px, 4.2vw, 36px);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--char);
}

.page-contact .build-lead p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.85;
  color: #33322d;
}

.page-contact .build-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-contact .build-list {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .build-list li {
  display: grid;
  gap: 12px;
  padding: 16px 16px 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-left: 3px solid var(--night);
}

.page-contact .build-list li:nth-child(2) {
  border-left-color: var(--orange);
}

.page-contact .build-list li:nth-child(3) {
  border-left-color: var(--jade);
}

.page-contact .build-list li:nth-child(4) {
  border-left-color: var(--mint);
}

.page-contact .build-num {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--night);
}

.page-contact .build-list h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  color: var(--char);
}

.page-contact .build-list p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: #3b3a35;
}

/* ---------- 写信之前 ---------- */
.page-contact .checks {
  padding: var(--pc-pad) 0;
}

.page-contact .checks-inner {
  display: grid;
  gap: clamp(22px, 3.5vw, 40px);
  align-items: start;
}

.page-contact .checks-head h2 {
  margin: 12px 0 12px;
  font-family: var(--font-display);
  font-size: clamp(23px, 4vw, 34px);
  font-weight: 900;
  line-height: 1.2;
  color: var(--char);
}

.page-contact .checks-head p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--dust);
}

.page-contact .check-list {
  background: var(--night);
  color: var(--sand);
  border-radius: var(--radius);
  padding: 4px 18px 18px;
  border-left: 4px solid var(--orange);
}

.page-contact .check-list summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  color: var(--sand);
}

.page-contact .check-list summary::-webkit-details-marker {
  display: none;
}

.page-contact .check-list summary::before {
  content: "＋";
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--mint);
}

.page-contact .check-list[open] summary::before {
  content: "－";
}

.page-contact .check-list summary:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
}

.page-contact .check-list ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(243, 232, 211, 0.16);
  padding-top: 16px;
}

.page-contact .check-list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(243, 232, 211, 0.82);
}

.page-contact .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  background: var(--orange);
}

.page-contact .check-list strong {
  color: var(--sand);
  font-weight: 700;
}

/* ---------- 地址 ---------- */
.page-contact .visit {
  padding: 0 0 var(--pc-pad);
}

.page-contact .visit-grid {
  display: grid;
  gap: clamp(24px, 3.5vw, 44px);
  align-items: center;
  padding-top: clamp(24px, 3vw, 34px);
  border-top: 1px solid var(--line);
}

.page-contact .visit-info h2 {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.8vw, 32px);
  font-weight: 900;
  line-height: 1.22;
  color: var(--char);
}

.page-contact .visit-address {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(18px, 4vw, 26px);
  font-weight: 800;
  line-height: 1.5;
  color: var(--night);
  padding-left: 14px;
  border-left: 3px solid var(--orange);
}

.page-contact .visit-info p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.85;
  color: #3b3a35;
}

.page-contact .visit-note {
  margin-bottom: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--jade);
  word-break: break-word;
}

.page-contact .visit-figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-contact .visit-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.9);
}

.page-contact .map-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.page-contact .map-lines path {
  fill: none;
  stroke: var(--orange);
  stroke-width: 2.5;
  stroke-linecap: square;
  opacity: 0.85;
}

.page-contact .map-lines .map-lines-alt {
  stroke: var(--jade);
  stroke-width: 1.5;
  stroke-dasharray: 6 6;
  opacity: 0.7;
}

.page-contact .map-lines circle {
  fill: var(--night);
  stroke: var(--mint);
  stroke-width: 2;
}

/* ---------- 其他入口 ---------- */
.page-contact .also {
  padding: 0 0 calc(var(--pc-pad) - 10px);
}

.page-contact .also-inner {
  display: grid;
  gap: 10px;
  padding: 22px 20px;
  background: var(--night);
  color: var(--sand);
  border-radius: var(--radius);
}

.page-contact .also-inner h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.6vw, 22px);
  font-weight: 800;
  color: var(--sand);
}

.page-contact .also-inner p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(243, 232, 211, 0.74);
}

.page-contact .also-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .also-links a {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 192, 0.45);
  padding-bottom: 2px;
}

.page-contact .also-links a:hover,
.page-contact .also-links a:focus-visible {
  color: var(--sand);
  border-bottom-color: var(--orange);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-contact .path-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .build-list li {
    grid-template-columns: 92px minmax(0, 1fr);
    align-items: start;
    gap: 6px 16px;
  }

  .page-contact .check-list ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 24px;
  }

  .page-contact .also-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px 24px;
  }

  .page-contact .also-links {
    grid-column: 1 / -1;
    margin-top: 4px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-desk {
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 40px), 0 100%);
  }

  .page-contact .desk-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: clamp(32px, 4vw, 56px);
  }

  .page-contact .desk-card {
    margin: -46px 0 0 26px;
    padding: 24px 24px 26px;
  }

  .page-contact .build-grid {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  }

  .page-contact .checks-inner {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  }

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

  .page-contact .visit-figure {
    margin-left: clamp(0px, 2vw, 24px);
  }
}

@media (min-width: 1180px) {
  .page-contact .desk-lead {
    padding-right: 12px;
  }

  .page-contact .path-card {
    padding: 26px 24px 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    animation: none !important;
    transition: none !important;
  }
}