.page-contact {
  display: block;
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: 22px 0 36px;
  background:
    radial-gradient(120% 88% at 90% -12%, rgba(14, 110, 140, 0.15), rgba(14, 110, 140, 0) 62%),
    radial-gradient(88% 70% at -8% 112%, rgba(232, 100, 42, 0.13), rgba(232, 100, 42, 0) 64%),
    var(--paper);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -10%;
  right: -8%;
  width: 42%;
  height: 120%;
  background: linear-gradient(160deg, rgba(6, 47, 62, 0.07), rgba(6, 47, 62, 0));
  transform: skewX(-8deg);
  pointer-events: none;
}

.page-contact .breadcrumb {
  position: relative;
  z-index: 1;
  margin: 0 0 20px;
}

.page-contact .hero-frame {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-m);
  padding-bottom: 32px;
}

.page-contact .hero-frame__intro {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-contact .hero-frame__intro .display-1 {
  margin: 0;
  font-size: clamp(28px, 7.4vw, 52px);
  line-height: 1.16;
  letter-spacing: 0.14em;
}

.page-contact .hero-lead {
  margin: 0;
  max-width: 34ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(34, 27, 23, 0.82);
}

.page-contact .hero-lead--sub {
  padding-left: 14px;
  border-left: 3px solid var(--sun);
  color: rgba(34, 27, 23, 0.66);
}

.page-contact .hero-frame__media {
  position: relative;
  margin: 0;
  border-radius: var(--radius-l) var(--radius-s) var(--radius-l) var(--radius-s);
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(150deg, var(--lake), var(--deep));
  box-shadow: 0 18px 40px -30px rgba(6, 47, 62, 0.85);
}

.page-contact .hero-frame__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1000 / 660;
  object-fit: cover;
}

/* ---------- 首屏三条通道 ---------- */
.page-contact .channel-strip {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .channel {
  --accent: var(--lake);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px 16px;
  background: rgba(255, 255, 255, 0.56);
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  border-radius: var(--radius-s) var(--radius) var(--radius-s) var(--radius);
  color: inherit;
  text-decoration: none;
  transition: background 0.2s var(--ease), transform 0.2s var(--ease),
    box-shadow 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .channel--phone {
  --accent: var(--sun);
}

.page-contact .channel--partner {
  --accent: var(--sage);
}

.page-contact .channel:hover,
.page-contact .channel:focus-visible {
  background: var(--sand);
  transform: translateY(-3px);
  box-shadow: 0 16px 30px -24px rgba(34, 27, 23, 0.6);
}

.page-contact .channel__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--accent);
}

.page-contact .channel__name {
  font-size: 21px;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.3;
}

.page-contact .channel__desc {
  flex: 1;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(34, 27, 23, 0.74);
}

.page-contact .channel__value {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.5;
  color: var(--deep);
  word-break: break-all;
  padding-top: 10px;
  border-top: 1px dashed var(--line-strong);
}

.page-contact .channel__foot {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(34, 27, 23, 0.58);
}

/* ---------- 章节通用 ---------- */
.page-contact .stage {
  padding: 46px 0;
}

.page-contact .stage--tight {
  padding: 0 0 8px;
}

.page-contact .stage-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-strong);
}

.page-contact .stage-head .display-2 {
  margin: 0;
  font-size: clamp(22px, 5.2vw, 32px);
  line-height: 1.32;
  letter-spacing: 0.12em;
}

.page-contact .stage-note {
  margin: 24px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--sage);
  font-size: 15px;
  line-height: 1.8;
  color: rgba(34, 27, 23, 0.74);
}

/* ---------- 两条主通道详情 ---------- */
.page-contact .contact-deck {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-s);
}

.page-contact .channel-detail {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 24px 20px;
  background: var(--ice);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-contact .channel-detail--phone {
  background: var(--sand);
}

.page-contact .channel-detail__head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-contact .channel-detail__title {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.page-contact .contact-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 4.2vw, 23px);
  line-height: 1.4;
  letter-spacing: 0.01em;
  color: var(--deep);
  word-break: break-all;
}

.page-contact .fit-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.page-contact .fit-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(34, 27, 23, 0.82);
}

.page-contact .fit-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sun);
}

.page-contact .channel-detail__foot {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.75;
  color: rgba(34, 27, 23, 0.62);
}

/* ---------- 咨询须知 ---------- */
.page-contact .stage--notes {
  background: linear-gradient(180deg, rgba(231, 220, 198, 0.5), rgba(231, 220, 198, 0));
}

.page-contact .notes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-m);
}

.page-contact .notes-figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-s) var(--radius-l) var(--radius-s) var(--radius-l);
  overflow: hidden;
  background: var(--ice);
}

.page-contact .notes-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 900 / 520;
  object-fit: cover;
}

.page-contact .notes-figure figcaption {
  padding: 12px 16px 14px;
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(34, 27, 23, 0.62);
  border-top: 1px solid var(--line);
}

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

.page-contact .notes-body .display-2 {
  margin: 0;
  font-size: clamp(22px, 5.2vw, 32px);
  line-height: 1.32;
  letter-spacing: 0.12em;
}

.page-contact .note-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: note;
  display: grid;
  gap: 18px;
}

.page-contact .note-list li {
  position: relative;
  padding-left: 46px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(34, 27, 23, 0.82);
}

.page-contact .note-list li::before {
  counter-increment: note;
  content: counter(note, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  width: 32px;
  padding-top: 5px;
  border-top: 2px solid var(--sun);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--sun);
}

.page-contact .note-list strong {
  font-weight: 800;
  letter-spacing: 0.04em;
}

.page-contact .notes-tail {
  margin: 0;
  padding: 14px 16px;
  background: var(--ice);
  border-left: 3px solid var(--lake);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(34, 27, 23, 0.76);
}

/* ---------- 常用入口窄条 ---------- */
.page-contact .path-rail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 20px;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.52);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
}

.page-contact .path-rail__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--lake);
}

.page-contact .path-rail a {
  font-size: 15px;
  color: var(--ink);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--sun);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-contact .path-rail a:hover,
.page-contact .path-rail a:focus-visible {
  color: var(--sun);
  border-color: var(--lake);
}

/* ---------- 通信地址 ---------- */
.page-contact .address-band {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: 26px 20px;
  background: var(--lake);
  color: var(--ice);
  border-radius: var(--radius-l) var(--radius-s) var(--radius-l) var(--radius-s);
  box-shadow: 0 24px 46px -34px rgba(6, 47, 62, 0.9);
}

.page-contact .address-band__main {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-contact .eyebrow--ice {
  color: var(--ice);
}

.page-contact .eyebrow--ice::before {
  background: var(--flag-yellow);
}

.page-contact .address-band__line {
  margin: 0;
  font-size: clamp(19px, 5vw, 27px);
  font-weight: 800;
  line-height: 1.42;
  letter-spacing: 0.1em;
}

.page-contact .address-band__note {
  margin: 0;
  max-width: 42ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.86);
}

.page-contact .address-band__facts {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.26);
}

.page-contact .address-fact {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-contact .address-fact dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--flag-yellow);
}

.page-contact .address-fact dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ice);
}

/* ---------- 资料纠错 ---------- */
.page-contact .correct-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-m);
}

.page-contact .sub-title {
  margin: 0 0 14px;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--deep);
}

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

.page-contact .tick-list li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(34, 27, 23, 0.82);
}

.page-contact .tick-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.62em;
  width: 12px;
  height: 12px;
  border: 2px solid var(--sun);
  border-radius: 2px;
}

.page-contact .correct-col--accent {
  padding: 22px 20px;
  background: var(--sand);
  border-radius: var(--radius-s) var(--radius-l) var(--radius-s) var(--radius-l);
  border-left: 3px solid var(--sage);
}

.page-contact .correct-col--accent p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(34, 27, 23, 0.82);
}

.page-contact .correct-col--accent p:last-child {
  margin-bottom: 0;
}

/* ---------- 信息合作 ---------- */
.page-contact .stage--partner {
  background: linear-gradient(180deg, rgba(14, 110, 140, 0.07), rgba(14, 110, 140, 0));
}

.page-contact .partner-head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 26px;
}

.page-contact .partner-head .display-2 {
  margin: 0;
  font-size: clamp(22px, 5.2vw, 32px);
  line-height: 1.32;
  letter-spacing: 0.12em;
}

.page-contact .partner-lead {
  margin: 0;
  max-width: 52ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(34, 27, 23, 0.78);
}

.page-contact .partner-deck {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .partner-card {
  --dot: var(--lake);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px;
  background: var(--ice);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-contact .partner-card--league {
  --dot: var(--sun);
}

.page-contact .partner-card--youth {
  --dot: var(--sage);
}

.page-contact .partner-card__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--dot);
}

.page-contact .partner-card__title {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--deep);
}

.page-contact .partner-card__body {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(34, 27, 23, 0.78);
}

.page-contact .partner-needs {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--line-strong);
}

.page-contact .partner-cta {
  margin-top: 22px;
  padding: 18px 20px;
  background: var(--deep);
  color: var(--ice);
  border-radius: var(--radius);
  border-left: 4px solid var(--sun);
}

.page-contact .partner-cta p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.9);
}

.page-contact .partner-cta strong {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--flag-yellow);
  word-break: break-all;
}

/* ---------- 收尾入口 ---------- */
.page-contact .stage--end {
  padding-bottom: 64px;
}

.page-contact .end-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.page-contact .end-head .display-2 {
  margin: 0;
  font-size: clamp(22px, 5.2vw, 32px);
  line-height: 1.32;
  letter-spacing: 0.12em;
}

.page-contact .end-head p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(34, 27, 23, 0.72);
}

.page-contact .end-bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .end-tile {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--line);
  border-radius: var(--radius-s) var(--radius) var(--radius-s) var(--radius);
  color: inherit;
  text-decoration: none;
  transition: background 0.2s var(--ease), transform 0.2s var(--ease),
    border-color 0.2s var(--ease);
}

.page-contact .end-tile:hover,
.page-contact .end-tile:focus-visible {
  background: var(--sand);
  transform: translateY(-3px);
  border-color: var(--line-strong);
}

.page-contact .end-tile--focus {
  background: var(--lake);
  color: var(--ice);
  border-color: transparent;
}

.page-contact .end-tile--focus:hover,
.page-contact .end-tile--focus:focus-visible {
  background: var(--deep);
}

.page-contact .end-tile__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--sun);
}

.page-contact .end-tile--focus .end-tile__idx {
  color: var(--flag-yellow);
}

.page-contact .end-tile__name {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.1em;
  line-height: 1.35;
}

.page-contact .end-tile__desc {
  font-size: 14px;
  line-height: 1.72;
  color: rgba(34, 27, 23, 0.72);
}

.page-contact .end-tile--focus .end-tile__desc {
  color: rgba(255, 255, 255, 0.86);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .channel-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

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

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

  .page-contact .end-tile--focus {
    grid-column: span 3;
    padding: 28px 24px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding: 30px 0 46px;
  }

  .page-contact .hero-frame {
    grid-template-columns: minmax(0, 1.3fr) minmax(240px, 0.7fr);
    align-items: end;
    gap: var(--gap-l);
    padding-bottom: 44px;
  }

  .page-contact .stage {
    padding: 60px 0;
  }

  .page-contact .stage--tight {
    padding: 0 0 12px;
  }

  .page-contact .stage--end {
    padding-bottom: 84px;
  }

  .page-contact .contact-deck {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--gap-m);
  }

  .page-contact .notes-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
    gap: var(--gap-l);
  }

  .page-contact .correct-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .address-band {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: center;
    padding: 34px 40px;
    gap: var(--gap-m);
  }

  .page-contact .address-band__facts {
    padding-top: 0;
    padding-left: var(--gap-m);
    border-top: 0;
    border-left: 1px solid rgba(255, 255, 255, 0.26);
  }

  .page-contact .end-bento {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .end-tile--focus {
    grid-column: span 2;
    grid-row: span 2;
    padding: 32px 28px;
  }

  .page-contact .end-head {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    gap: 28px;
  }

  .page-contact .end-head p {
    max-width: 42ch;
    text-align: right;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel,
  .page-contact .end-tile {
    transition: none;
  }

  .page-contact .channel:hover,
  .page-contact .end-tile:hover {
    transform: none;
  }
}