.page-contact {
  --pc-panel: rgba(18, 38, 63, .92);
  --pc-panel-soft: rgba(18, 38, 63, .55);
  --pc-glow: rgba(15, 169, 124, .16);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding-top: clamp(22px, 4vw, 44px);
}

.page-contact .breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--ink-dim);
  margin-bottom: clamp(20px, 4vw, 36px);
}

.page-contact .breadcrumb a {
  color: var(--ink-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .25s ease, border-color .25s ease;
}

.page-contact .breadcrumb a:hover {
  color: var(--mint);
  border-bottom-color: var(--grass);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: end;
}

.page-contact .contact-hero__copy h1 {
  margin: 10px 0 6px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(44px, 11vw, 96px);
  line-height: .92;
  letter-spacing: -.03em;
  background: linear-gradient(96deg, var(--ink) 34%, var(--mint) 82%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-contact .contact-hero__kicker {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: clamp(13px, 2.6vw, 15px);
  letter-spacing: .16em;
  color: var(--ember);
}

.page-contact .contact-hero__copy .lede {
  max-width: 46ch;
  font-size: clamp(15px, 3.6vw, 17px);
  line-height: 1.8;
  color: var(--ink-dim);
}

/* 赛程节拍面板 */
.page-contact .contact-beat {
  position: relative;
  overflow: hidden;
  padding: 20px 22px 18px;
  background: var(--pc-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.page-contact .contact-beat::before {
  content: "";
  position: absolute;
  inset: -40% -20% auto auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--pc-glow), transparent 68%);
  pointer-events: none;
}

.page-contact .contact-beat__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-beat__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--tick);
}

.page-contact .contact-beat__live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ember);
}

.page-contact .contact-beat__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ember);
  box-shadow: 0 0 0 4px rgba(255, 160, 46, .16);
}

.page-contact .contact-beat__list {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
}

.page-contact .contact-beat__list li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line-soft);
}

.page-contact .contact-beat__list li:last-child {
  border-bottom: 0;
}

.page-contact .contact-beat__time {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--flare);
  letter-spacing: -.01em;
}

.page-contact .contact-beat__cat {
  font-size: 13px;
  color: var(--ink-dim);
}

.page-contact .contact-beat__note {
  margin: 10px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--tick);
}

/* 首屏通栏图 */
.page-contact .contact-hero__media {
  position: relative;
  margin: clamp(26px, 5vw, 52px) 0 0;
  overflow: hidden;
}

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(210px, 34vw, 420px);
  object-fit: cover;
  filter: saturate(.85);
}

.page-contact .contact-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11, 26, 46, .35) 0%, rgba(11, 26, 46, .05) 42%, rgba(11, 26, 46, .92) 100%);
  pointer-events: none;
}

.page-contact .contact-hero__media figcaption {
  position: absolute;
  left: var(--edge);
  right: var(--edge);
  bottom: 14px;
  z-index: 2;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--tick);
}

/* ---------- 页内索引 ---------- */
.page-contact .contact-rail {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  margin-top: clamp(20px, 4vw, 34px);
  padding: 14px 0;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-contact .contact-rail::-webkit-scrollbar {
  display: none;
}

.page-contact .contact-rail__link {
  flex: 0 0 auto;
  padding: 8px 16px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink-dim);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  transition: color .25s ease, border-color .25s ease, background-color .25s ease;
}

.page-contact .contact-rail__link:hover,
.page-contact .contact-rail__link:focus-visible {
  color: var(--ink);
  border-color: var(--grass);
  background: rgba(15, 169, 124, .12);
}

/* ---------- 章节通用 ---------- */
.page-contact .section {
  padding: clamp(48px, 8vw, 92px) 0;
}

.page-contact .section-title {
  margin: 8px 0 14px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(28px, 6vw, 52px);
  line-height: 1.06;
  letter-spacing: -.02em;
}

.page-contact .section__head .lede {
  max-width: 58ch;
  color: var(--ink-dim);
  font-size: clamp(14.5px, 3.4vw, 16.5px);
  line-height: 1.8;
}

/* ---------- 01 联系路径 ---------- */
.page-contact .contact-paths__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-contact .contact-paths__stack {
  display: grid;
  gap: 14px;
}

.page-contact .contact-card {
  position: relative;
  padding: 20px 20px 20px 24px;
  background: var(--pc-panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--grass);
  border-radius: var(--radius-sm);
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}

.page-contact .contact-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  border-left-color: var(--mint);
  box-shadow: 0 16px 32px rgba(3, 9, 18, .42);
}

.page-contact .contact-card__tag {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--tick);
}

.page-contact .contact-card__value {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: clamp(19px, 4.6vw, 24px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .contact-card__value--mail {
  color: var(--mint);
}

.page-contact .contact-card__value--addr {
  font-family: var(--font-sans);
  font-size: clamp(16px, 3.8vw, 18px);
  font-weight: 600;
  line-height: 1.6;
  letter-spacing: .01em;
}

.page-contact .contact-card__meta {
  margin: 0 0 8px;
  font-size: 12.5px;
  color: var(--ember);
}

.page-contact .contact-card__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink-dim);
}

.page-contact .contact-paths__room {
  padding-top: clamp(6px, 2vw, 18px);
}

.page-contact .contact-room__title {
  margin: 0 0 12px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(22px, 4.6vw, 32px);
  line-height: 1.15;
  color: var(--ink);
}

.page-contact .contact-room__lead {
  margin: 0 0 clamp(26px, 5vw, 44px);
  max-width: 54ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink-dim);
}

/* 24 小时刻度轴 */
.page-contact .contact-clock {
  padding-top: 34px;
}

.page-contact .contact-clock__track {
  position: relative;
  height: 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-pill);
  background: rgba(127, 227, 192, .1);
}

.page-contact .contact-clock__fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 50%;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--grass-deep), var(--grass) 42%, var(--mint));
  transition: box-shadow .3s ease, transform .3s ease;
}

.page-contact .contact-clock__track:hover .contact-clock__fill {
  box-shadow: 0 0 0 6px rgba(15, 169, 124, .16);
  transform: scaleY(1.14);
}

.page-contact .contact-clock__tip {
  position: absolute;
  left: 62.5%;
  top: -32px;
  transform: translateX(-50%);
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  white-space: nowrap;
  color: var(--space);
  background: var(--mint);
  border-radius: var(--radius-pill);
  opacity: 0;
  transition: opacity .25s ease;
  pointer-events: none;
}

.page-contact .contact-clock__track:hover .contact-clock__tip {
  opacity: 1;
}

.page-contact .contact-clock__ticks {
  display: flex;
  justify-content: space-between;
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--tick);
}

.page-contact .contact-clock__cap {
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--tick);
}

.page-contact .contact-room__panel {
  margin-top: clamp(24px, 4vw, 36px);
  padding: 6px 18px;
  background: var(--pc-panel-soft);
  border: 1px dashed var(--line);
  border-radius: var(--radius-sm);
}

.page-contact .contact-room__panel .status-panel__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-room__panel .status-panel__row:last-child {
  border-bottom: 0;
}

.page-contact .contact-room__panel .status-panel__key {
  font-size: 13px;
  color: var(--ink-dim);
}

.page-contact .contact-room__panel .status-panel__val {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--grass);
}

/* ---------- 02 合作对接 ---------- */
.page-contact .contact-coop__grid {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  margin-top: clamp(22px, 3vw, 34px);
}

.page-contact .contact-acc {
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-acc:first-child {
  border-top: 1px solid var(--line-soft);
}

.page-contact .contact-acc summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 2px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(17px, 4.2vw, 21px);
  color: var(--ink);
  transition: color .25s ease;
}

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

.page-contact .contact-acc summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  color: var(--grass);
  transition: transform .25s ease, color .25s ease;
}

.page-contact .contact-acc[open] summary::after {
  content: "−";
  color: var(--ember);
}

.page-contact .contact-acc summary:hover {
  color: var(--mint);
}

.page-contact .contact-acc__body {
  padding: 0 2px 24px;
}

.page-contact .contact-acc__body p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-dim);
}

.page-contact .contact-acc__body .tick-list {
  margin: 0;
  padding-left: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-contact .contact-acc__body .tick-list li {
  position: relative;
  padding-left: 22px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink-dim);
}

.page-contact .contact-acc__body .tick-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 10px;
  height: 2px;
  background: var(--grass);
}

.page-contact .contact-coop__side {
  align-self: start;
  padding: 24px 22px;
  background: linear-gradient(168deg, rgba(15, 169, 124, .16), rgba(18, 38, 63, .9) 58%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-contact .contact-coop__sidetitle {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--mint);
}

.page-contact .contact-coop__stat {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line-soft);
}

.page-contact .contact-coop__stat .stat__num {
  font-family: var(--font-mono);
  font-size: clamp(28px, 6vw, 38px);
  font-weight: 700;
  line-height: 1;
  color: var(--ink);
}

.page-contact .contact-coop__stat .stat__label {
  font-size: 13px;
  color: var(--ink-dim);
}

.page-contact .contact-coop__sidehint {
  margin: 20px 0 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--tick);
}

/* ---------- 03 使用支持 ---------- */
.page-contact .contact-help__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-contact .contact-help__copy .lede {
  margin-bottom: 22px;
  max-width: 54ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink-dim);
}

.page-contact .tick-list--roomy {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .tick-list--roomy li {
  position: relative;
  padding-left: 26px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-dim);
}

.page-contact .tick-list--roomy li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 14px;
  height: 2px;
  background: linear-gradient(90deg, var(--grass), var(--mint));
}

.page-contact .contact-help__figure {
  margin: 0;
}

.page-contact .contact-help__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.page-contact .contact-help__figure figcaption {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--tick);
}

/* ---------- 04 到访 ---------- */
.page-contact .contact-visit__grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
  margin-top: clamp(22px, 3vw, 32px);
}

.page-contact .contact-visit__card {
  position: relative;
  padding: clamp(22px, 4vw, 34px);
  background: var(--pc-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-contact .contact-visit__card::before {
  content: "";
  position: absolute;
  left: 0;
  top: clamp(22px, 4vw, 34px);
  bottom: clamp(22px, 4vw, 34px);
  width: 3px;
  border-radius: var(--radius-pill);
  background: linear-gradient(180deg, var(--grass), var(--flare));
}

.page-contact .contact-visit__addr {
  margin: 0 0 18px;
  padding-left: 14px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(17px, 4vw, 22px);
  line-height: 1.55;
  color: var(--ink);
}

.page-contact .contact-visit__desc {
  margin: 0 0 12px;
  padding-left: 14px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-dim);
}

.page-contact .contact-visit__note {
  margin: 16px 0 0;
  padding: 12px 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ember);
  background: rgba(255, 160, 46, .09);
  border: 1px solid rgba(255, 160, 46, .26);
  border-radius: var(--radius-sm);
}

.page-contact .contact-visit__map {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--pc-panel-soft);
}

.page-contact .contact-visit__map svg {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.page-contact .contact-visit__mapcap {
  margin: 12px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--tick);
}

/* ---------- 05 处理流程 ---------- */
.page-contact .contact-flow.section--mist {
  color: var(--graphite);
}

.page-contact .contact-flow .eyebrow {
  color: var(--grass-deep);
}

.page-contact .contact-flow .section-title {
  color: var(--graphite);
}

.page-contact .contact-flow__timeline {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .contact-flow__step {
  position: relative;
  padding: 22px 20px 22px 24px;
  background: rgba(255, 255, 255, .72);
  border: 1px solid var(--line-mist);
  border-radius: var(--radius-sm);
  transition: transform .3s ease, border-color .3s ease;
}

.page-contact .contact-flow__step:hover {
  transform: translateY(-3px);
  border-color: var(--grass);
}

.page-contact .contact-flow__idx {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--flare);
}

.page-contact .contact-flow__step h3 {
  margin: 10px 0 8px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(17px, 4vw, 20px);
  color: var(--graphite);
}

.page-contact .contact-flow__step p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--ink-mist);
}

/* ---------- 延伸入口 ---------- */
.page-contact .contact-next__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-contact .contact-next__intro .lede {
  max-width: 46ch;
  color: var(--ink-dim);
  font-size: 14.5px;
  line-height: 1.8;
}

.page-contact .contact-next__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .contact-next__links li {
  border-top: 1px solid var(--line-soft);
}

.page-contact .contact-next__links li:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-next__link {
  display: grid;
  gap: 4px;
  padding: 16px 2px;
  text-decoration: none;
  transition: padding-left .3s ease, background-color .3s ease;
}

.page-contact .contact-next__link:hover,
.page-contact .contact-next__link:focus-visible {
  padding-left: 12px;
  background: linear-gradient(90deg, rgba(15, 169, 124, .12), transparent 72%);
}

.page-contact .contact-next__linktitle {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 16px;
  color: var(--ink);
}

.page-contact .contact-next__link:hover .contact-next__linktitle {
  color: var(--mint);
}

.page-contact .contact-next__linkdesc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-dim);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .contact-paths__stack {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .contact-flow__timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    position: relative;
  }

  .page-contact .contact-flow__timeline::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: -14px;
    border-top: 1px dashed var(--line-mist);
  }

  .page-contact .contact-next__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 32px;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(290px, 4fr);
  }

  .page-contact .contact-paths__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    align-items: start;
  }

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

  .page-contact .contact-coop__grid {
    grid-template-columns: minmax(0, 7fr) minmax(280px, 4fr);
  }

  .page-contact .contact-coop__side {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-contact .contact-help__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }

  .page-contact .contact-visit__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-contact .contact-next__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: start;
  }
}

@media (min-width: 1180px) {
  .page-contact .contact-hero__media figcaption {
    bottom: 22px;
    font-size: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .contact-clock__fill,
  .page-contact .contact-flow__step,
  .page-contact .contact-next__link {
    transition: none;
  }
}