.page-contact {
  --c-line: rgba(242, 233, 218, 0.14);
  --c-line-strong: rgba(242, 233, 218, 0.3);
  --c-paper-ink: #0B1F1A;
  --c-paper-line: rgba(11, 31, 26, 0.16);
  --c-paper-muted: rgba(11, 31, 26, 0.62);
  background: var(--stand);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  overflow-x: hidden;
}

.page-contact .contact-wrap {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding-inline: var(--page-pad);
}

.page-contact a {
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(92, 225, 192, 0.35);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-contact a:hover,
.page-contact a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 面包屑 ---------- */
.page-contact .contact-crumbs {
  padding-top: clamp(16px, 3vw, 28px);
  padding-inline: var(--page-pad);
  max-width: 1240px;
  margin: 0 auto;
}

.page-contact .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-contact .breadcrumbs__item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-contact .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  color: var(--c-line-strong);
}

.page-contact .breadcrumbs__link {
  color: var(--muted);
  border-bottom: 1px solid transparent;
}

.page-contact .breadcrumbs__link:hover,
.page-contact .breadcrumbs__link:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-contact .breadcrumbs__current {
  color: var(--paper);
}

/* ---------- 通用小标题 ---------- */
.page-contact .c-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ice);
}

.page-contact .c-kicker--amber {
  color: var(--amber);
}

.page-contact .c-kicker--dark {
  color: #1F6B52;
}

/* ---------- 首屏服务台 ---------- */
.page-contact .contact-desk {
  position: relative;
  overflow: hidden;
  padding: clamp(32px, 5vw, 64px) 0 clamp(48px, 8vw, 96px);
  background:
    radial-gradient(120% 100% at 88% 0%, rgba(198, 255, 74, 0.16), transparent 58%),
    radial-gradient(80% 70% at 0% 105%, rgba(92, 225, 192, 0.12), transparent 62%),
    var(--stand);
  border-bottom: 1px solid var(--c-line);
}

.page-contact .contact-desk::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(242, 233, 218, 0.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(242, 233, 218, 0.055) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 94%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 94%);
  pointer-events: none;
}

.page-contact .contact-desk > * {
  position: relative;
  z-index: 1;
}

.page-contact .contact-desk__grid {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
}

.page-contact .desk-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(34px, 7.2vw, 68px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--paper);
}

.page-contact .desk-lede {
  margin: 0 0 clamp(24px, 4vw, 36px);
  max-width: 54ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: rgba(242, 233, 218, 0.82);
}

.page-contact .desk-channels {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--c-line);
}

.page-contact .desk-channel {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--c-line);
}

.page-contact .desk-channel__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-contact .desk-channel__value {
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.2vw, 20px);
  letter-spacing: -0.01em;
  color: var(--paper);
  border-bottom: 1px solid transparent;
  word-break: break-word;
  justify-self: start;
}

.page-contact .desk-channel a.desk-channel__value:hover,
.page-contact .desk-channel a.desk-channel__value:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-contact .desk-channel__value--static {
  color: var(--paper);
}

.page-contact .desk-channel__note {
  font-size: 13px;
  color: var(--muted);
}

/* ---------- 右侧索引面板 ---------- */
.page-contact .desk-panel {
  border: 1px solid var(--c-line-strong);
  background: var(--panel);
  box-shadow: 10px 10px 0 rgba(7, 13, 11, 0.45);
}

.page-contact .desk-panel__figure {
  margin: 0;
  border-bottom: 1px solid var(--c-line);
}

.page-contact .desk-panel__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

.page-contact .desk-panel__body {
  padding: clamp(18px, 3vw, 26px);
}

.page-contact .desk-panel__index {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .desk-index {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-contact .desk-index li {
  border-top: 1px dashed var(--c-line);
}

.page-contact .desk-index li:last-child {
  border-bottom: 1px dashed var(--c-line);
}

.page-contact .desk-index a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 0;
  color: var(--paper);
  border-bottom: 0;
  font-size: 15px;
}

.page-contact .desk-index a span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--lime);
}

.page-contact .desk-index a:hover,
.page-contact .desk-index a:focus-visible {
  color: var(--lime);
  border-bottom: 0;
  transform: translateX(2px);
}

/* ---------- 内容分区通用 ---------- */
.page-contact .contact-block {
  padding: clamp(44px, 6vw, 88px) 0;
  border-bottom: 1px solid var(--c-line);
}

.page-contact .contact-block--panel {
  background: var(--panel);
}

.page-contact .contact-block--paper {
  background: var(--paper);
  color: var(--c-paper-ink);
  border-bottom-color: var(--c-paper-line);
}

.page-contact .contact-block--paper a {
  color: #14614B;
  border-bottom-color: rgba(20, 97, 75, 0.35);
}

.page-contact .contact-block--paper a:hover,
.page-contact .contact-block--paper a:focus-visible {
  color: #0B1F1A;
  border-bottom-color: #0B1F1A;
}

.page-contact .contact-block--last {
  border-bottom: 0;
}

.page-contact .block-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(25px, 3.6vw, 42px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .block-title--dark {
  color: var(--c-paper-ink);
}

.page-contact .block-lede {
  margin: 0 0 clamp(24px, 3.5vw, 34px);
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 233, 218, 0.78);
}

.page-contact .block-lede--dark {
  color: rgba(11, 31, 26, 0.76);
}

.page-contact .c-figure {
  margin: 0;
}

.page-contact .c-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--c-line-strong);
}

.page-contact .c-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* ---------- 比分异常 ---------- */
.page-contact .issue-grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
}

.page-contact .issue-figure img {
  aspect-ratio: 3 / 2;
  filter: saturate(0.7);
}

.page-contact .receipt-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--c-line);
}

.page-contact .receipt-list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--c-line-strong);
}

.page-contact .receipt-list__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--amber);
  padding-top: 2px;
}

.page-contact .receipt-list__text {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(242, 233, 218, 0.86);
}

.page-contact .stat-pair {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(18px, 4vw, 44px);
  margin-top: clamp(24px, 3.5vw, 34px);
  padding-top: 20px;
  border-top: 1px solid var(--c-line);
}

.page-contact .stat-pair__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 108px;
}

.page-contact .stat-pair__num {
  font-family: var(--font-mono);
  font-size: clamp(30px, 4.4vw, 46px);
  line-height: 1;
  color: var(--lime);
}

.page-contact .stat-pair__label {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

/* ---------- 会员权益 ---------- */
.page-contact .member-grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
}

.page-contact .member-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .member-actions__ghost {
  color: var(--c-paper-ink);
  border-color: rgba(11, 31, 26, 0.4);
  border-bottom: 1px solid rgba(11, 31, 26, 0.4);
}

.page-contact .member-actions__ghost:hover,
.page-contact .member-actions__ghost:focus-visible {
  color: var(--c-paper-ink);
  border-color: var(--c-paper-ink);
  border-bottom-color: var(--c-paper-ink);
}

.page-contact .member-qa {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--c-paper-ink);
}

.page-contact .member-qa li {
  padding: 16px 0 18px;
  border-bottom: 1px solid var(--c-paper-line);
}

.page-contact .member-qa h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-paper-ink);
}

.page-contact .member-qa p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(11, 31, 26, 0.74);
}

/* ---------- 合作与媒体 ---------- */
.page-contact .partner-grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-contact .partner-lines {
  border-top: 1px solid var(--c-line-strong);
}

.page-contact .partner-line {
  padding: 16px 0;
  border-bottom: 1px dashed var(--c-line);
}

.page-contact .partner-line__subject {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--amber);
}

.page-contact .partner-line__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(242, 233, 218, 0.8);
}

.page-contact .partner-foot {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
}

/* ---------- 发信前 ---------- */
.page-contact .prepare-grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
}

.page-contact .check-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .check-list li {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 12px 0;
  border-bottom: 1px solid var(--c-line);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(242, 233, 218, 0.84);
}

.page-contact .check-list__box {
  width: 14px;
  height: 14px;
  margin-top: 5px;
  border: 1px solid var(--lime);
  background: rgba(198, 255, 74, 0.12);
  position: relative;
}

.page-contact .check-list__box::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 0;
  width: 4px;
  height: 8px;
  border-right: 1.5px solid var(--lime);
  border-bottom: 1.5px solid var(--lime);
  transform: rotate(40deg);
}

.page-contact .template-card {
  border: 1px solid var(--c-line-strong);
  background: var(--ink-soft);
  box-shadow: 10px 10px 0 rgba(7, 13, 11, 0.5);
  padding: clamp(18px, 3vw, 26px);
}

.page-contact .template-card__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-contact .reply-template {
  margin: 0;
  padding: 16px;
  overflow-x: auto;
  background: rgba(11, 31, 26, 0.9);
  border: 1px dashed var(--c-line-strong);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.9;
  color: var(--paper);
  white-space: pre-wrap;
  word-break: break-word;
}

.page-contact .template-card__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 联系信息 ---------- */
.page-contact .address-grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-contact .address-sheet {
  margin: 0;
  border-top: 2px solid var(--c-paper-ink);
}

.page-contact .address-sheet__row {
  display: grid;
  gap: 2px;
  padding: 14px 0;
  border-bottom: 1px solid var(--c-paper-line);
}

.page-contact .address-sheet dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #1F6B52;
}

.page-contact .address-sheet dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2vw, 18px);
  line-height: 1.6;
  color: var(--c-paper-ink);
  word-break: break-word;
}

.page-contact .address-note {
  margin: clamp(24px, 3.5vw, 32px) 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--c-paper-line);
  font-size: 13px;
  line-height: 1.8;
  color: var(--c-paper-muted);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 800px) {
  .page-contact .contact-desk__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: clamp(32px, 4.5vw, 72px);
  }

  .page-contact .issue-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: start;
  }

  .page-contact .member-grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: start;
  }

  .page-contact .partner-grid {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
    align-items: start;
  }

  .page-contact .prepare-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-contact .address-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }
}

@media (min-width: 1100px) {
  .page-contact .desk-channel {
    grid-template-columns: 108px minmax(0, 1fr);
    align-items: baseline;
    gap: 8px 18px;
  }

  .page-contact .desk-channel__label {
    grid-row: 1;
    grid-column: 1;
    padding-top: 4px;
  }

  .page-contact .desk-channel__value {
    grid-row: 1;
    grid-column: 2;
  }

  .page-contact .desk-channel__note {
    grid-row: 2;
    grid-column: 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact a,
  .page-contact .desk-index a {
    transition: none;
  }

  .page-contact .desk-index a:hover,
  .page-contact .desk-index a:focus-visible {
    transform: none;
  }
}