.page-contact {
  --pc-line: rgba(53, 240, 206, 0.18);
  --pc-line-2: rgba(53, 240, 206, 0.42);
  --pc-line-paper: rgba(10, 31, 26, 0.18);
  --pc-gap: clamp(1.5rem, 4vw, 3rem);

  background: var(--c-ink);
  color: var(--c-text);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(1.75rem, 4vw, 3rem) 0 clamp(2.75rem, 7vw, 5.5rem);
  overflow: hidden;
  background: var(--c-ink);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -14%;
  right: -20%;
  width: min(760px, 82vw);
  height: 152%;
  background:
    linear-gradient(158deg, rgba(53, 240, 206, 0.16) 0%, rgba(16, 48, 42, 0.92) 52%, rgba(255, 90, 51, 0.12) 100%);
  clip-path: polygon(36% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
}

.page-contact .contact-hero__main .breadcrumb {
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.page-contact .contact-hero h1.display-1 {
  margin: 0.4rem 0 0;
  font-size: clamp(1.95rem, 5.2vw, 3.55rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  max-width: 18ch;
}

.page-contact .contact-hero__lede {
  margin: clamp(1rem, 2.5vw, 1.4rem) 0 0;
  max-width: 40em;
  color: var(--c-text);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: clamp(1.5rem, 3.5vw, 2.25rem);
}

.page-contact .contact-hero__aside {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--pc-line-2);
  padding-top: 0.5rem;
}

.page-contact .hero-stat {
  display: grid;
  gap: 0.3rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .hero-stat:last-child {
  border-bottom: 0;
}

.page-contact .hero-stat .data-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.page-contact .hero-stat .data-value {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--c-cyan);
}

/* ---------- 三条来意 + 模板 ---------- */

.page-contact .contact-paths {
  padding: clamp(2.75rem, 6vw, 5rem) 0 clamp(2.75rem, 6vw, 4.5rem);
  background: var(--c-ink-2);
  border-top: 1px solid var(--pc-line);
}

.page-contact .contact-paths__head {
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}

.page-contact .contact-paths__head .display-2 {
  margin: 0.4rem 0 0;
  font-size: clamp(1.5rem, 3.4vw, 2.3rem);
  line-height: 1.14;
  letter-spacing: -0.015em;
}

.page-contact .contact-paths__head-lede {
  margin: 0.9rem 0 0;
  max-width: 38em;
  color: var(--c-muted);
}

.page-contact .contact-paths__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.page-contact .contact-paths__list {
  display: grid;
  gap: 0.85rem;
  align-content: start;
}

.page-contact .contact-visual {
  margin: 0 0 0.4rem;
  border: 1px solid var(--pc-line);
  overflow: hidden;
  position: relative;
}

.page-contact .contact-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 31, 26, 0) 45%, rgba(10, 31, 26, 0.72) 100%);
  pointer-events: none;
}

.page-contact .contact-visual img {
  display: block;
  width: 100%;
  height: auto;
  filter: saturate(0.65) contrast(1.08) brightness(0.9);
}

/* 折叠卡片 */

.page-contact .path-card {
  border: 1px solid var(--pc-line);
  background: linear-gradient(180deg, rgba(10, 31, 26, 0.72), rgba(10, 31, 26, 0.32));
  transition: border-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-contact .path-card:hover {
  border-color: var(--pc-line-2);
  transform: translateY(-2px);
}

.page-contact .path-card[open] {
  border-color: rgba(53, 240, 206, 0.55);
  background: linear-gradient(180deg, rgba(16, 48, 42, 0.95), rgba(10, 31, 26, 0.55));
}

.page-contact .path-card__summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 0.7rem;
  padding: 1rem 1.15rem;
  cursor: pointer;
  list-style: none;
}

.page-contact .path-card__summary::-webkit-details-marker {
  display: none;
}

.page-contact .path-card__summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.05rem;
  line-height: 1;
  color: var(--c-cyan);
}

.page-contact .path-card[open] .path-card__summary::after {
  content: "–";
  color: var(--c-orange);
}

.page-contact .path-card__index {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--c-muted);
}

.page-contact .path-card__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(0.98rem, 2.1vw, 1.12rem);
  line-height: 1.4;
  letter-spacing: -0.005em;
  color: var(--c-text);
}

.page-contact .path-card__body {
  padding: 0.9rem 1.15rem 1.2rem;
  border-top: 1px solid var(--pc-line);
}

.page-contact .path-card__body p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-contact .path-card__need {
  margin-top: 0.95rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--c-amber);
}

.page-contact .path-card__list {
  margin: 0.55rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.4rem;
}

.page-contact .path-card__list li {
  position: relative;
  padding-left: 1.05rem;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--c-text);
}

.page-contact .path-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 5px;
  height: 5px;
  background: var(--c-cyan);
}

/* 模板卡 */

.page-contact .contact-paths__template {
  display: grid;
  align-content: start;
}

.page-contact .template-card {
  position: relative;
  background: var(--c-paper);
  color: var(--c-ink-text);
  border: 1px solid var(--c-paper-2);
  padding: clamp(1.2rem, 3vw, 2rem);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-contact .template-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4.5rem;
  height: 4px;
  background: var(--c-orange);
}

.page-contact .template-card__head {
  display: grid;
  gap: 0.35rem;
  padding-bottom: 1rem;
  margin-bottom: 1.15rem;
  border-bottom: 1px solid var(--pc-line-paper);
}

.page-contact .template-card__head .eyebrow {
  color: #0B6B58;
  margin: 0;
}

.page-contact .template-card__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--c-ink-text);
}

.page-contact .template-card__body {
  margin: 0;
  display: grid;
  gap: 0;
  font-family: var(--font-mono);
  font-size: clamp(0.76rem, 1.5vw, 0.85rem);
  line-height: 1.6;
  letter-spacing: 0.01em;
}

.page-contact .tpl-row {
  display: grid;
  grid-template-columns: 6rem minmax(0, 1fr);
  gap: 0.75rem;
  padding: 0.5rem 0;
  border-bottom: 1px dashed rgba(10, 31, 26, 0.16);
}

.page-contact .tpl-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .tpl-row dt {
  color: #0B6B58;
  font-weight: 600;
}

.page-contact .tpl-row dd {
  margin: 0;
  color: var(--c-ink-text);
  word-break: break-word;
}

.page-contact .template-card__note {
  margin: 1.15rem 0 0;
  padding-top: 0.95rem;
  border-top: 1px solid var(--pc-line-paper);
  font-size: 0.88rem;
  line-height: 1.7;
  color: rgba(10, 31, 26, 0.74);
}

/* ---------- 联系方式条带 ---------- */

.page-contact .contact-band {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0;
  background: var(--c-paper);
  color: var(--c-ink-text);
}

.page-contact .contact-wide {
  margin: 0 0 clamp(1.75rem, 4vw, 2.75rem);
  border: 1px solid var(--pc-line-paper);
  overflow: hidden;
}

.page-contact .contact-wide img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.6) contrast(1.1) brightness(0.9);
}

.page-contact .contact-band__title {
  margin: 0 0 clamp(1.25rem, 3vw, 1.9rem);
  font-size: clamp(1.45rem, 3.2vw, 2.15rem);
  line-height: 1.16;
  letter-spacing: -0.015em;
  color: var(--c-ink-text);
}

.page-contact .contact-strip {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: 1px solid var(--pc-line-paper);
}

.page-contact .contact-strip__item {
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--pc-line-paper);
}

.page-contact .contact-strip__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #4E6A5E;
}

.page-contact .contact-strip__value {
  display: block;
  margin-top: 0.45rem;
  font-family: var(--font-display);
  font-size: clamp(1.02rem, 2.2vw, 1.28rem);
  line-height: 1.35;
  letter-spacing: -0.005em;
  color: var(--c-ink-text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
  word-break: break-word;
}

.page-contact a.contact-strip__value:hover,
.page-contact a.contact-strip__value:focus-visible {
  color: #0B6B58;
  border-bottom-color: currentColor;
}

.page-contact .contact-strip__note {
  margin: 0.6rem 0 0;
  font-size: 0.86rem;
  line-height: 1.68;
  color: rgba(10, 31, 26, 0.68);
  max-width: 34em;
}

.page-contact .contact-band__hours {
  margin: clamp(1.5rem, 4vw, 2.25rem) 0 0;
  padding: 1rem 1.15rem;
  border-left: 3px solid var(--c-orange);
  background: linear-gradient(90deg, rgba(255, 90, 51, 0.1), rgba(255, 90, 51, 0) 62%);
  font-size: 0.98rem;
  line-height: 1.72;
  color: var(--c-ink-text);
}

.page-contact .contact-band__hours .mono {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #B03A1B;
  margin-right: 0.4rem;
}

/* ---------- 自助路径 ---------- */

.page-contact .contact-self {
  padding: clamp(2.75rem, 6vw, 4.5rem) 0;
  background: var(--c-ink);
}

.page-contact .contact-self__head {
  margin-bottom: clamp(1.5rem, 3.5vw, 2.5rem);
}

.page-contact .contact-self__head .display-2 {
  margin: 0.4rem 0 0;
  font-size: clamp(1.5rem, 3.4vw, 2.3rem);
  line-height: 1.14;
  letter-spacing: -0.015em;
}

.page-contact .contact-self__head-lede {
  margin: 0.9rem 0 0;
  max-width: 38em;
  color: var(--c-muted);
}

.page-contact .self-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--pc-line);
  border: 1px solid var(--pc-line);
}

.page-contact .self-card {
  display: grid;
  align-content: start;
  gap: 0.45rem;
  padding: clamp(1.25rem, 3vw, 1.85rem);
  background: var(--c-ink-2);
  text-decoration: none;
  color: inherit;
  transition: background 200ms var(--ease), transform 200ms var(--ease);
}

.page-contact .self-card:hover,
.page-contact .self-card:focus-visible {
  background: #16382F;
  transform: translateY(-2px);
}

.page-contact .self-card__no {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.09em;
  color: var(--c-cyan);
}

.page-contact .self-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.4vw, 1.42rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--c-text);
}

.page-contact .self-card__text {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-contact .self-card__go {
  margin-top: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--c-cyan);
}

.page-contact .self-foot {
  margin: clamp(1.5rem, 3.5vw, 2.25rem) 0 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-contact .self-foot a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 240, 206, 0.4);
}

.page-contact .self-foot a:hover,
.page-contact .self-foot a:focus-visible {
  border-bottom-color: var(--c-cyan);
}

/* ---------- 站点信息 ---------- */

.page-contact .contact-legal {
  padding: clamp(2rem, 5vw, 3.25rem) 0 clamp(3rem, 7vw, 5rem);
  background: var(--c-ink-2);
  border-top: 1px solid var(--pc-line);
}

.page-contact .contact-legal__title {
  margin: 0 0 clamp(1.15rem, 3vw, 1.75rem);
  font-size: clamp(1.25rem, 2.6vw, 1.7rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--c-text);
}

.page-contact .legal-list {
  margin: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--pc-line);
}

.page-contact .legal-list__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.25rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .legal-list__row dt {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.page-contact .legal-list__row dd {
  margin: 0;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--c-text);
  word-break: break-word;
}

/* ---------- 响应式 ---------- */

@media (min-width: 660px) {
  .page-contact .contact-strip__item {
    padding: 1.35rem 1.35rem;
  }

  .page-contact .contact-strip__item:first-child {
    padding-inline-start: 0;
  }

  .page-contact .contact-strip__item:last-child {
    padding-inline-end: 0;
  }

  .page-contact .legal-list__row {
    grid-template-columns: 9.5rem minmax(0, 1fr);
    gap: 1.5rem;
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-contact .contact-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .contact-strip__item {
    border-bottom: 0;
  }

  .page-contact .contact-strip__item + .contact-strip__item {
    border-left: 1px solid var(--pc-line-paper);
  }
}

@media (min-width: 860px) {
  .page-contact .self-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: end;
    gap: clamp(2rem, 5vw, 4rem);
  }

  .page-contact .contact-hero__aside {
    border-top: 0;
    padding-top: 0;
  }
}

@media (min-width: 1000px) {
  .page-contact .contact-paths__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
    gap: clamp(2rem, 4.5vw, 3.5rem);
  }

  .page-contact .contact-paths__template {
    margin-right: -3vw;
  }
}

@media (hover: hover) and (min-width: 760px) {
  .page-contact .contact-strip__note {
    max-height: 0;
    margin-top: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 220ms var(--ease), opacity 220ms var(--ease), margin-top 220ms var(--ease);
  }

  .page-contact .contact-strip__item:hover .contact-strip__note,
  .page-contact .contact-strip__item:focus-within .contact-strip__note {
    max-height: 6em;
    margin-top: 0.6rem;
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .path-card,
  .page-contact .self-card,
  .page-contact .contact-strip__value,
  .page-contact .contact-strip__note {
    transition: none;
  }

  .page-contact .path-card:hover,
  .page-contact .self-card:hover,
  .page-contact .self-card:focus-visible {
    transform: none;
  }
}