.page-contact {
  background: var(--night);
  color: var(--bone);
  font-family: var(--sans);
}

/* 面包屑 */
.page-contact .contact-crumb {
  padding: 22px 0 0;
  font-size: 11px;
  letter-spacing: 0.18em;
}
.page-contact .contact-crumb .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--mist);
}
.page-contact .contact-crumb .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin: 0 0.72em;
  color: var(--line-strong);
}
.page-contact .contact-crumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.page-contact .contact-crumb a:hover,
.page-contact .contact-crumb a:focus-visible {
  color: var(--mint);
  border-bottom-color: var(--mint);
}

/* 首屏 */
.page-contact .contact-hero {
  position: relative;
  padding: 26px 0 68px;
  background:
    radial-gradient(120% 92% at 82% 4%, rgba(46, 139, 87, 0.26), rgba(10, 22, 34, 0) 62%),
    radial-gradient(90% 70% at 0% 100%, rgba(38, 34, 79, 0.55), rgba(10, 22, 34, 0) 72%);
}
.page-contact .contact-hero__grid {
  display: grid;
  gap: 36px;
}
@media (min-width: 940px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 56px;
    align-items: start;
  }
}
.page-contact .contact-hero__copy h1 {
  margin: 16px 0 0;
  font-size: clamp(32px, 6.2vw, 66px);
  font-weight: 300;
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: var(--bone);
}
.page-contact .contact-hero__lead {
  margin: 20px 0 0;
  max-width: 34em;
  font-size: 17px;
  line-height: 1.78;
  color: var(--mist);
}

/* 渠道条目 */
.page-contact .contact-channels {
  display: grid;
  gap: 12px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}
.page-contact .channel {
  position: relative;
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 16px;
  padding: 18px 22px 18px 26px;
  background: rgba(13, 46, 43, 0.82);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
  transition: background 0.24s var(--ease);
}
.page-contact .channel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--pitch);
}
.page-contact .channel--tel::before { background: var(--flare); }
.page-contact .channel--mail::before { background: var(--mint); }
.page-contact .channel--addr::before { background: var(--amber); }
.page-contact .channel:hover {
  background: rgba(46, 139, 87, 0.26);
}
.page-contact .channel__glyph {
  display: flex;
  align-items: flex-start;
  padding-top: 2px;
  color: var(--mint);
}
.page-contact .channel--tel .channel__glyph { color: var(--flare); }
.page-contact .channel--addr .channel__glyph { color: var(--amber); }
.page-contact .channel__k {
  margin: 0;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--mist);
}
.page-contact .channel__v {
  margin: 7px 0 0;
  font-family: var(--mono);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--bone);
  overflow-wrap: anywhere;
}
.page-contact .channel__d {
  margin: 7px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

/* 坐标图 */
.page-contact .contact-hero__map {
  position: relative;
  overflow: hidden;
  min-height: 280px;
  background: var(--deep);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}
.page-contact .contact-map__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
  filter: saturate(0.62) brightness(0.6) contrast(1.06);
}
.page-contact .contact-map__svg {
  position: relative;
  display: block;
  width: 100%;
  height: auto;
}
.page-contact .contact-map__svg text {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  fill: var(--bone);
}

/* 分区骨架 */
.page-contact .contact-sec {
  padding: 68px 0;
}
.page-contact .contact-sec__head {
  max-width: 46rem;
}
.page-contact .contact-sec__idx {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--flare);
}
.page-contact .contact-sec__title {
  margin: 0;
  font-size: clamp(24px, 3.4vw, 40px);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--bone);
}
.page-contact .contact-sec__lead {
  margin: 16px 0 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

/* A · 用途分流 */
.page-contact .contact-sec--routes {
  background: linear-gradient(180deg, rgba(13, 46, 43, 0.5), rgba(10, 22, 34, 0));
}
.page-contact .route-list {
  margin: 44px 0 0;
  padding: 0;
}
.page-contact .route-item {
  display: grid;
  gap: 8px;
  padding: 30px 0;
  border-top: 1px solid var(--line);
}
.page-contact .route-item:last-child {
  border-bottom: 1px solid var(--line);
}
.page-contact .route-item__num {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--flare);
}
.page-contact .route-item__title {
  margin: 0 0 10px;
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 500;
  line-height: 1.3;
  color: var(--bone);
}
.page-contact .route-item__text {
  margin: 0;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.82;
  color: var(--mist);
}
.page-contact .route-item__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  margin-top: 18px;
}
.page-contact .inline-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding-bottom: 2px;
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(127, 209, 163, 0.42);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.page-contact .inline-link::after {
  content: "\2192";
  font-size: 12px;
}
.page-contact .inline-link:hover,
.page-contact .inline-link:focus-visible {
  color: var(--bone);
  border-bottom-color: var(--flare);
}
@media (min-width: 780px) {
  .page-contact .route-item {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 0 40px;
    align-items: start;
    padding: 34px 0;
  }
  .page-contact .route-item__num {
    padding-top: 8px;
  }
  .page-contact .route-item:nth-child(2) .route-item__body {
    margin-left: 5%;
  }
  .page-contact .route-item:nth-child(3) .route-item__body {
    margin-left: 10%;
  }
}

/* B · 时段刻度 */
.page-contact .contact-sec--clock {
  background: linear-gradient(180deg, rgba(38, 34, 79, 0.6), rgba(13, 46, 43, 0.28));
}
.page-contact .clock {
  margin-top: 46px;
}
.page-contact .clock__track {
  position: relative;
  height: 46px;
  background: rgba(159, 184, 172, 0.12);
  border: 1px solid var(--line);
}
.page-contact .clock__band {
  position: absolute;
  top: 0;
  bottom: 0;
}
.page-contact .clock__band--regular {
  left: 6.667%;
  width: 60%;
  background: linear-gradient(180deg, rgba(46, 139, 87, 0.9), rgba(46, 139, 87, 0.52));
}
.page-contact .clock__band--extend {
  left: 66.667%;
  width: 26.666%;
  background: linear-gradient(180deg, rgba(255, 106, 26, 0.88), rgba(255, 106, 26, 0.42));
}
.page-contact .clock__tip {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 12px);
  transform: translateX(-50%) translateY(6px);
  padding: 7px 11px;
  font-size: 12px;
  line-height: 1.4;
  letter-spacing: 0.04em;
  color: var(--bone);
  background: var(--night);
  border: 1px solid var(--line-strong);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s var(--ease), transform 0.22s var(--ease);
}
.page-contact .clock__band:hover .clock__tip,
.page-contact .clock__band:focus-within .clock__tip {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.page-contact .clock__ticks {
  position: relative;
  height: 24px;
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
}
.page-contact .clock__ticks li {
  position: absolute;
  top: 0;
}
.page-contact .clock__ticks li:nth-child(1) {
  left: 6.667%;
  transform: translateX(-50%);
}
.page-contact .clock__ticks li:nth-child(2) {
  left: 66.667%;
  transform: translateX(-50%);
}
.page-contact .clock__ticks li:nth-child(3) {
  left: 93.333%;
  transform: translateX(-100%);
}
.page-contact .clock-legend {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}
@media (min-width: 720px) {
  .page-contact .clock-legend {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }
}
.page-contact .clock-legend li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.page-contact .clock-legend .dot {
  flex: none;
  width: 10px;
  height: 10px;
  margin-top: 6px;
  background: var(--pitch);
}
.page-contact .clock-legend .dot--flare {
  background: var(--flare);
}
.page-contact .clock-legend .dot--line {
  background: transparent;
  border: 1px solid var(--line-strong);
}

/* C · 纠错 */
.page-contact .contact-sec--bone {
  background: var(--bone);
  color: var(--ink);
}
.page-contact .contact-sec--bone .contact-sec__idx {
  color: #B8420D;
}
.page-contact .contact-sec--bone .contact-sec__title {
  color: var(--ink);
}
.page-contact .contact-sec--bone .contact-sec__lead {
  color: #33433B;
}
.page-contact .fix-grid {
  display: grid;
  gap: 36px;
}
@media (min-width: 900px) {
  .page-contact .fix-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 56px;
    align-items: start;
  }
}
.page-contact .fix-list {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}
.page-contact .fix-item {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 14px 16px;
  background: rgba(10, 22, 34, 0.045);
  border-left: 3px solid var(--pitch);
  cursor: pointer;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}
.page-contact .fix-item:hover {
  background: rgba(46, 139, 87, 0.12);
  border-left-color: var(--flare);
}
.page-contact .fix-item:has(input:checked) {
  background: rgba(46, 139, 87, 0.16);
  border-left-color: var(--flare);
}
.page-contact .fix-item:focus-within {
  outline: 2px solid var(--pitch);
  outline-offset: 2px;
}
.page-contact .fix-item input {
  appearance: none;
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  margin: 2px 0 0;
  border: 1.5px solid rgba(11, 11, 14, 0.45);
  background: transparent;
  display: grid;
  place-content: center;
  cursor: pointer;
}
.page-contact .fix-item input::before {
  content: "";
  width: 10px;
  height: 10px;
  transform: scale(0);
  background: var(--pitch);
  transition: transform 0.16s var(--ease);
}
.page-contact .fix-item input:checked::before {
  transform: scale(1);
}
.page-contact .fix-item__text {
  font-size: 15px;
  line-height: 1.76;
  color: #2B3A33;
}
.page-contact .fix-item__text strong {
  color: var(--ink);
  font-weight: 700;
}
.page-contact .fix-note {
  margin: 22px 0 0;
  padding-left: 15px;
  border-left: 2px solid var(--flare);
  font-size: 14px;
  line-height: 1.78;
  color: #33433B;
}
.page-contact .fix-figure {
  margin: 0;
}
.page-contact .fix-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}
.page-contact .fix-figure figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.72;
  color: #4A5A53;
}

/* D · 合作 */
.page-contact .contact-sec--coop {
  background: linear-gradient(155deg, rgba(92, 31, 61, 0.82), rgba(10, 22, 34, 0.96) 68%);
}
.page-contact .coop-list {
  display: grid;
  gap: 0;
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
}
.page-contact .coop-list li {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 18px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}
.page-contact .coop-list li:last-child {
  border-bottom: 1px solid var(--line);
}
.page-contact .coop-list__num {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--amber);
  padding-top: 4px;
}
.page-contact .coop-list h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 500;
  color: var(--bone);
}
.page-contact .coop-list p {
  margin: 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}
.page-contact .coop-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

/* E · 站点信息 */
.page-contact .contact-sec--meta {
  padding-bottom: 0;
  background: var(--night);
}
.page-contact .meta-grid {
  display: grid;
  gap: 36px;
}
@media (min-width: 900px) {
  .page-contact .meta-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 64px;
    align-items: start;
  }
}
.page-contact .meta-facts {
  display: grid;
  gap: 0;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}
.page-contact .meta-facts li {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  font-size: 15px;
}
.page-contact .meta-facts li:last-child {
  border-bottom: 1px solid var(--line);
}
@media (min-width: 620px) {
  .page-contact .meta-facts li {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }
}
.page-contact .meta-facts span {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--mist);
}
.page-contact .meta-facts strong {
  font-weight: 500;
  color: var(--bone);
}
.page-contact .meta-side {
  padding: 24px 22px;
  background: rgba(38, 34, 79, 0.55);
  border-left: 3px solid var(--mint);
}
.page-contact .meta-side h3 {
  margin: 0 0 12px;
  font-size: 18px;
  font-weight: 500;
  color: var(--bone);
}
.page-contact .meta-side p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}
.page-contact .meta-side .route-item__links {
  margin-top: 20px;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
}
.page-contact .meta-rule {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin-top: 56px;
  padding: 18px 0 26px;
  border-top: 1px solid var(--line-strong);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel,
  .page-contact .clock__tip,
  .page-contact .fix-item,
  .page-contact .fix-item input::before,
  .page-contact .inline-link {
    transition: none;
  }
}
</main>