.page-contact {
  display: block;
  padding-bottom: clamp(56px, 8vw, 110px);
  overflow-wrap: break-word;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(26px, 5vw, 54px) 0 clamp(40px, 6vw, 76px);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(90% 72% at 10% 0%, rgba(178, 58, 46, 0.30), transparent 62%),
    radial-gradient(70% 62% at 100% 18%, rgba(217, 164, 65, 0.14), transparent 66%);
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
}

.page-contact .contact-hero h1 {
  margin: 14px 0 0;
  max-width: 19ch;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 5.6vw, 50px);
  line-height: 1.16;
  letter-spacing: 0.01em;
  color: var(--bone);
}

.page-contact .contact-hero__intro {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--bone-soft);
}

.page-contact .contact-hero__facts {
  margin: clamp(24px, 4vw, 38px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--line-hard);
}

.page-contact .contact-hero__facts > div {
  padding: 16px 0 14px;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-hero__facts dt {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--slate);
}

.page-contact .contact-hero__facts dd {
  margin: 8px 0 0;
  font-family: var(--font-heading);
  font-size: clamp(15px, 1.6vw, 18px);
  color: var(--bone);
}

.page-contact .contact-hero__aside {
  display: flex;
  flex-direction: column;
}

.page-contact .media-frame__caption {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 联系方式 ---------- */
.page-contact .contact-channel,
.page-contact .contact-scope,
.page-contact .contact-map,
.page-contact .contact-hours,
.page-contact .contact-partner {
  padding: clamp(36px, 6vw, 72px) 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .channel-list {
  margin-top: clamp(24px, 4vw, 40px);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2vw, 24px);
}

.page-contact .channel-card {
  position: relative;
  padding: 26px 24px 28px;
  background: linear-gradient(158deg, rgba(14, 22, 38, 0.96), rgba(7, 12, 22, 0.88));
  border: 1px solid var(--line-soft);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
  transition: border-color 200ms ease, transform 200ms ease;
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--ochre), rgba(178, 58, 46, 0));
}

.page-contact .channel-card:hover {
  border-color: var(--line-hard);
  transform: translateY(-3px);
}

.page-contact .channel-card__label {
  margin: 0;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--slate);
}

.page-contact .channel-card__value {
  margin: 12px 0 0;
  font-family: var(--font-heading);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.55;
  color: var(--bone);
}

.page-contact .channel-card__value--mono {
  font-family: var(--font-data);
  font-size: clamp(15px, 1.75vw, 19px);
  letter-spacing: 0.01em;
  color: var(--sand);
  word-break: break-all;
}

.page-contact .channel-card__desc {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--bone-dim);
}

/* ---------- 服务范围 ---------- */
.page-contact .scope-groups {
  margin-top: clamp(24px, 4vw, 40px);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 34px);
}

.page-contact .scope-group__title {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-soft);
  font-family: var(--font-heading);
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--bone);
}

.page-contact .scope-group__title::before {
  content: "";
  flex: none;
  width: 14px;
  height: 2px;
  background: var(--ochre);
}

.page-contact .scope-tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- 赛区分布 ---------- */
.page-contact .contact-map__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
}

.page-contact .contact-map__copy h2 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(23px, 3.4vw, 34px);
  line-height: 1.32;
  color: var(--bone);
}

.page-contact .contact-map__text {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--bone-soft);
}

.page-contact .region-list {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .region-list li {
  display: grid;
  gap: 4px;
  padding: 14px 14px 14px 0;
  background: var(--abyss);
}

.page-contact .region-list__key {
  font-family: var(--font-heading);
  font-size: 14px;
  letter-spacing: 0.05em;
  color: var(--sand);
}

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

.page-contact .map-canvas {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-hard);
  background: var(--panel);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-contact .map-canvas img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.85;
}

.page-contact .map-node {
  position: absolute;
  left: var(--x, 50%);
  top: var(--y, 50%);
  transform: translate(-50%, -50%);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--bone-dim);
  transition: color 180ms ease;
}

.page-contact .map-node::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 3px rgba(183, 243, 76, 0.18);
}

.page-contact .map-node:hover,
.page-contact .map-node:focus-visible {
  color: var(--lime);
  outline: none;
}

.page-contact .map-node:nth-of-type(1) { --x: 52%; --y: 50%; }
.page-contact .map-node:nth-of-type(2) { --x: 13%; --y: 30%; }
.page-contact .map-node:nth-of-type(3) { --x: 32%; --y: 37%; }
.page-contact .map-node:nth-of-type(4) { --x: 43%; --y: 44%; }
.page-contact .map-node:nth-of-type(5) { --x: 83%; --y: 43%; }
.page-contact .map-node:nth-of-type(6) { --x: 70%; --y: 62%; }
.page-contact .map-node:nth-of-type(7) { --x: 58%; --y: 77%; }
.page-contact .map-node:nth-of-type(8) { --x: 40%; --y: 72%; }

/* ---------- 工作时间 ---------- */
.page-contact .contact-hours__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 40px);
}

.page-contact .contact-hours__side {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-contact .contact-hours__status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--lime);
}

.page-contact .contact-hours__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(183, 243, 76, 0.16);
  animation: contact-pulse 2.6s ease-in-out infinite;
}

.page-contact .contact-hours__clock {
  margin: 0;
  font-family: var(--font-data);
  font-size: clamp(26px, 4.6vw, 42px);
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--sand);
}

.page-contact .contact-hours__body h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.36;
  color: var(--bone);
}

.page-contact .contact-hours__body p {
  margin: 16px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--bone-soft);
}

@keyframes contact-pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(183, 243, 76, 0.16); }
  50% { box-shadow: 0 0 0 10px rgba(183, 243, 76, 0.04); }
}

/* ---------- 合作 ---------- */
.page-contact .partner-grid {
  margin-top: clamp(24px, 4vw, 40px);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.4vw, 28px);
}

.page-contact .partner-card {
  padding: 24px 22px 26px;
  border-top: 2px solid var(--ochre);
  background: linear-gradient(180deg, rgba(122, 36, 29, 0.18), rgba(7, 12, 22, 0));
}

.page-contact .partner-card__idx {
  display: block;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--ochre);
}

.page-contact .partner-card h3 {
  margin: 12px 0 0;
  font-family: var(--font-heading);
  font-size: 17px;
  letter-spacing: 0.05em;
  color: var(--bone);
}

.page-contact .partner-card p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--bone-dim);
}

.page-contact .partner-note {
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 16px 18px;
  border-left: 2px solid var(--sand);
  background: rgba(217, 164, 65, 0.07);
  font-size: 14px;
  line-height: 1.85;
  color: var(--bone-soft);
}

.page-contact .mono {
  font-family: var(--font-data);
  color: var(--sand);
  word-break: break-all;
}

/* ---------- 延伸阅读 ---------- */
.page-contact .contact-next {
  padding: clamp(36px, 6vw, 72px) 0 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .next-list {
  list-style: none;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-contact .next-list li {
  background: var(--abyss);
}

.page-contact .next-list a {
  display: block;
  padding: 22px 20px;
  text-decoration: none;
  color: inherit;
  transition: background 180ms ease;
}

.page-contact .next-list a:hover,
.page-contact .next-list a:focus-visible {
  background: rgba(42, 58, 90, 0.30);
  outline: none;
}

.page-contact .next-list a span:first-child {
  display: block;
  font-family: var(--font-heading);
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--sand);
}

.page-contact .next-list a span:last-child {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--bone-dim);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-contact .contact-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .contact-hero__facts > div {
    padding: 16px 16px 16px 0;
    border-bottom: 0;
    border-right: 1px solid var(--line-soft);
  }
  .page-contact .contact-hero__facts > div:last-child {
    border-right: 0;
    padding-right: 0;
  }
  .page-contact .region-list li {
    grid-template-columns: minmax(120px, 0.42fr) minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
    padding-left: 14px;
  }
}

@media (min-width: 720px) {
  .page-contact .scope-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .page-contact .channel-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .partner-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .next-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: start;
  }
  .page-contact .contact-hours__inner {
    grid-template-columns: minmax(0, 0.38fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-map__inner {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: center;
  }
}

@media (max-width: 480px) {
  .page-contact .channel-card {
    clip-path: none;
    padding: 22px 18px 24px;
  }
  .page-contact .map-node {
    font-size: 10px;
    gap: 4px;
  }
  .page-contact .map-node::before {
    width: 6px;
    height: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-hours__dot {
    animation: none;
  }
  .page-contact .channel-card {
    transition: none;
  }
  .page-contact .channel-card:hover {
    transform: none;
  }
}