.page-contact {
  --pc-panel: rgba(8, 26, 43, .66);
  --pc-panel-soft: rgba(31, 77, 66, .42);
  --pc-rule: rgba(201, 183, 156, .3);
  background:
    radial-gradient(120% 70% at 12% 0%, rgba(31, 77, 66, .55), transparent 62%),
    linear-gradient(180deg, var(--c-ink) 0%, var(--c-night) 58%, var(--c-ink) 100%);
  color: var(--c-grey);
  padding-bottom: clamp(2rem, 5vw, 4rem);
  overflow-x: clip;
}

/* 面包屑 */
.page-contact .crumbs {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: clamp(.9rem, 2.5vw, 1.4rem) var(--gutter) 0;
}
.page-contact .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--c-ice);
}
.page-contact .crumbs li + li::before {
  content: "/";
  margin-right: .4rem;
  color: var(--line-strong);
}
.page-contact .crumbs a {
  color: var(--c-ice);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}
.page-contact .crumbs a:hover,
.page-contact .crumbs a:focus-visible {
  border-bottom-color: var(--c-ice);
}
.page-contact .crumbs li[aria-current="page"] {
  color: var(--c-sand);
}

/* 首屏 */
.page-contact .contact-hero {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: clamp(1rem, 2.6vw, 1.75rem) var(--gutter) clamp(1.6rem, 3.4vw, 2.8rem);
  display: grid;
  gap: clamp(1rem, 2vw, 1.5rem);
  grid-template-columns: minmax(0, 1fr);
}
@media (min-width: 920px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, .85fr);
    align-items: stretch;
  }
}

.page-contact .hero-ticket {
  position: relative;
  isolation: isolate;
  border: 1px solid var(--line-strong);
  background: linear-gradient(155deg, rgba(31, 77, 66, .92), rgba(8, 26, 43, .96));
}
.page-contact .hero-ticket::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--c-neon) 0%, rgba(124, 255, 107, 0) 74%);
  z-index: 2;
}
.page-contact .hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .22;
  filter: saturate(.85) contrast(1.05);
  z-index: -1;
}

.page-contact .hero-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .85rem;
  padding: clamp(1.3rem, 3.2vw, 2.6rem);
}
.page-contact h1 {
  margin: 0;
  font-family: var(--font-sans);
  font-size: clamp(1.75rem, 4.4vw, 3rem);
  line-height: 1.14;
  letter-spacing: -.018em;
  font-weight: 800;
  color: var(--c-paper);
}
.page-contact .hero-ticket .lede {
  margin: 0;
  max-width: 48ch;
  font-size: var(--step-0);
  line-height: 1.8;
  color: rgba(215, 224, 227, .88);
}

.page-contact .contact-lines {
  display: grid;
  gap: 1rem;
  margin-top: .35rem;
  padding-top: 1.15rem;
  border-top: 1px dashed var(--pc-rule);
}
@media (min-width: 720px) {
  .page-contact .contact-lines {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.4rem;
  }
}
.page-contact .contact-line {
  display: flex;
  flex-direction: column;
  gap: .24rem;
  min-width: 0;
}
.page-contact .line-label {
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-sand);
}
.page-contact .line-value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(.98rem, 2.1vw, 1.4rem);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--c-neon);
  overflow-wrap: anywhere;
}
.page-contact .line-value--ember {
  color: var(--c-ember);
}
.page-contact .line-note {
  font-size: .8rem;
  line-height: 1.6;
  color: rgba(215, 224, 227, .7);
}

.page-contact .hero-side {
  display: grid;
  gap: .8rem;
  align-content: start;
}
.page-contact .side-panel {
  display: flex;
  flex-direction: column;
  gap: .28rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-left: 3px solid var(--c-neon);
  background: var(--pc-panel);
}
.page-contact .side-panel--ice {
  border-left-color: var(--c-ice);
}
.page-contact .side-panel--plain {
  border-left-color: var(--c-sand);
  background: rgba(5, 16, 13, .52);
}
.page-contact .side-label {
  margin: 0;
  font-size: .68rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-sand);
}
.page-contact .side-main {
  margin: 0;
  font-size: var(--step-1);
  font-weight: 700;
  line-height: 1.32;
  color: var(--c-paper);
}
.page-contact .side-main--sm {
  font-size: 1.02rem;
  line-height: 1.5;
}
.page-contact .side-main--mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: .95rem;
  letter-spacing: .02em;
  color: var(--c-neon);
  overflow-wrap: anywhere;
}
.page-contact .side-note {
  margin: 0;
  font-size: .79rem;
  line-height: 1.64;
  color: rgba(215, 224, 227, .7);
}

/* 内容块 */
.page-contact .contact-block {
  padding-block: clamp(2rem, 4.5vw, 3.4rem);
  padding-inline: var(--gutter);
}
.page-contact .block-inner {
  max-width: var(--maxw);
  margin-inline: auto;
}
.page-contact .contact-block--last {
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(5, 16, 13, .5), rgba(8, 26, 43, .3));
  padding-block: clamp(1.8rem, 3.6vw, 2.8rem) clamp(1.2rem, 2.6vw, 2rem);
}

.page-contact .block-head {
  max-width: 62ch;
  margin-bottom: clamp(1.2rem, 2.4vw, 2rem);
}
.page-contact .block-head h2,
.page-contact .area-copy h2 {
  margin: .32rem 0 .6rem;
  font-family: var(--font-sans);
  font-size: clamp(1.4rem, 3vw, 2.15rem);
  line-height: 1.22;
  letter-spacing: -.014em;
  font-weight: 800;
  color: var(--c-paper);
}
.page-contact .block-lede {
  margin: 0;
  max-width: 56ch;
  font-size: var(--step-0);
  line-height: 1.78;
  color: rgba(215, 224, 227, .8);
}

/* 来意分流卡片 */
.page-contact .scene-grid {
  display: grid;
  gap: .9rem;
  grid-template-columns: minmax(0, 1fr);
}
@media (min-width: 800px) {
  .page-contact .scene-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.1rem;
  }
}
.page-contact .scene-card {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  padding: 1.15rem 1.15rem 1rem;
  border: 1px solid var(--line);
  border-top: 2px solid var(--c-neon);
  background: linear-gradient(180deg, var(--pc-panel-soft), rgba(8, 26, 43, .42));
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-contact .scene-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
}
.page-contact .scene-card--ember {
  border-top-color: var(--c-ember);
}
.page-contact .scene-card--ice {
  border-top-color: var(--c-ice);
}
.page-contact .scene-no {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: .76rem;
  letter-spacing: .18em;
  color: var(--c-sand);
}
.page-contact .scene-title {
  margin: 0;
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: -.006em;
  color: var(--c-paper);
}
.page-contact .scene-body {
  margin: 0 0 .3rem;
  font-size: .89rem;
  line-height: 1.74;
  color: rgba(215, 224, 227, .82);
}

/* 折叠说明 */
.page-contact details {
  margin-top: auto;
}
.page-contact summary {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  width: fit-content;
  padding-bottom: 2px;
  list-style: none;
  cursor: pointer;
  font-size: .76rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-ice);
  border-bottom: 1px dashed rgba(142, 216, 232, .5);
}
.page-contact summary::-webkit-details-marker {
  display: none;
}
.page-contact summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: .92rem;
  line-height: 1;
}
.page-contact details[open] summary::after {
  content: "−";
}
.page-contact summary:hover {
  color: var(--c-neon);
  border-bottom-color: rgba(124, 255, 107, .6);
}
.page-contact details ol {
  display: grid;
  gap: .38rem;
  margin: .7rem 0 0;
  padding-left: 1.1rem;
  font-size: .83rem;
  line-height: 1.68;
  color: rgba(215, 224, 227, .78);
}

/* 邮件建议 */
.page-contact .advice-grid {
  display: grid;
  gap: clamp(1.4rem, 3vw, 2.6rem);
  grid-template-columns: minmax(0, 1fr);
}
@media (min-width: 900px) {
  .page-contact .advice-grid {
    grid-template-columns: minmax(0, 1.42fr) minmax(0, .78fr);
    align-items: start;
  }
}
.page-contact .advice-list {
  counter-reset: adv;
  display: grid;
  gap: 1.05rem;
  margin: 1.4rem 0 0;
  padding: 0;
  list-style: none;
}
.page-contact .advice-list li {
  counter-increment: adv;
  position: relative;
  padding-left: 2.9rem;
  min-width: 0;
}
.page-contact .advice-list li::before {
  content: counter(adv, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .02rem;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: .85rem;
  letter-spacing: .06em;
  color: var(--c-ember);
}
.page-contact .advice-list li::after {
  content: "";
  position: absolute;
  left: 0;
  top: 1.55rem;
  width: 1.85rem;
  height: 1px;
  background: var(--line-strong);
}
.page-contact .advice-list h3 {
  margin: 0 0 .2rem;
  font-size: .97rem;
  font-weight: 700;
  color: var(--c-paper);
}
.page-contact .advice-list p {
  margin: 0;
  font-size: .87rem;
  line-height: 1.74;
  color: rgba(215, 224, 227, .8);
}

.page-contact .texture-figure {
  display: flex;
  flex-direction: column;
  gap: .7rem;
  margin: 0;
}
.page-contact .texture-media {
  position: relative;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--line-strong);
  background: var(--c-moss);
  overflow: hidden;
}
.page-contact .texture-media::after {
  content: "";
  position: absolute;
  inset: .6rem;
  border: 1px dashed rgba(244, 241, 232, .22);
  pointer-events: none;
}
.page-contact .texture-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .86;
}
.page-contact .texture-figure figcaption {
  font-size: .79rem;
  line-height: 1.64;
  color: rgba(215, 224, 227, .66);
}

/* 地区与到达 */
.page-contact .area-grid {
  display: grid;
  gap: clamp(1.3rem, 3vw, 2.4rem);
  grid-template-columns: minmax(0, 1fr);
}
@media (min-width: 880px) {
  .page-contact .area-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: center;
  }
}
.page-contact .area-copy p {
  margin: 0 0 .8rem;
  max-width: 60ch;
  font-size: .91rem;
  line-height: 1.82;
  color: rgba(215, 224, 227, .82);
}
.page-contact .area-facts {
  display: grid;
  gap: .6rem;
  margin: 1.1rem 0 0;
  padding: 0;
  list-style: none;
}
.page-contact .area-facts li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .8rem;
  align-items: baseline;
  padding-top: .6rem;
  border-top: 1px dashed var(--line-soft);
  font-size: .85rem;
  line-height: 1.66;
  color: rgba(215, 224, 227, .78);
}
.page-contact .area-facts .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--c-neon);
}

.page-contact .area-map {
  position: relative;
  padding: 1rem 1rem .8rem;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(5, 16, 13, .92), rgba(8, 26, 43, .9));
  overflow: hidden;
}
.page-contact .road-svg {
  display: block;
  width: 100%;
  height: auto;
}
.page-contact .map-caption {
  margin: .55rem 0 0;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-sand);
}

/* 延伸入口 */
.page-contact .next-title {
  margin: 0 0 1rem;
  font-size: clamp(1.15rem, 2.4vw, 1.55rem);
  font-weight: 800;
  letter-spacing: -.012em;
  color: var(--c-paper);
}
.page-contact .next-links {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  grid-template-columns: minmax(0, 1fr);
  border-top: 1px solid var(--line);
}
@media (min-width: 760px) {
  .page-contact .next-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 2rem;
  }
}
.page-contact .next-links li {
  border-bottom: 1px solid var(--line);
}
.page-contact .next-links a {
  display: flex;
  flex-direction: column;
  gap: .16rem;
  padding: .9rem .2rem;
  text-decoration: none;
  color: var(--c-paper);
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}
.page-contact .next-links a:hover,
.page-contact .next-links a:focus-visible {
  color: var(--c-neon);
  padding-left: .6rem;
}
.page-contact .next-links span {
  font-size: .95rem;
  font-weight: 700;
}
.page-contact .next-links small {
  font-size: .79rem;
  line-height: 1.6;
  color: rgba(215, 224, 227, .66);
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .scene-card,
  .page-contact .next-links a,
  .page-contact .crumbs a {
    transition: none;
  }
  .page-contact .scene-card:hover {
    transform: none;
  }
}
