/* ================= 联系我们 页面专属样式 ================= */
.page-contact {
  --contact-pad: clamp(56px, 8vw, 104px);
  --contact-pad-sm: clamp(40px, 5.5vw, 72px);
  background: var(--bg);
  color: var(--ink);
}

.page-contact [id] {
  scroll-margin-top: 96px;
}

.page-contact .contact-mono {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  word-break: break-word;
}

/* ---------- 通用小标题 ---------- */
.page-contact .contact-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--signal);
}

.page-contact .contact-kicker::before {
  content: "";
  flex: none;
  width: 22px;
  height: 2px;
  background: currentColor;
}

.page-contact .contact-kicker--amber { color: var(--amber); }
.page-contact .contact-kicker--warm { color: #A9611C; }

.page-contact .contact-head {
  max-width: 780px;
}

.page-contact .contact-head__lede {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: calc(76px + clamp(26px, 5vw, 56px)) 0 clamp(44px, 6vw, 76px);
  background:
    radial-gradient(120% 90% at 84% -10%, rgba(0, 240, 181, 0.12) 0%, rgba(0, 240, 181, 0) 58%),
    linear-gradient(180deg, #070C17 0%, var(--bg) 82%);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(0, 240, 181, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 240, 181, 0.07) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 18% 0%, #000 0%, transparent 72%);
  mask-image: radial-gradient(ellipse 90% 70% at 18% 0%, #000 0%, transparent 72%);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--signal) 0%, rgba(0, 240, 181, 0.08) 42%, transparent 100%);
  opacity: 0.75;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(22px, 3.2vw, 34px);
}

.page-contact .breadcrumb {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-contact .breadcrumb__link {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.16s ease, border-color 0.16s ease;
}

.page-contact .breadcrumb__link:hover,
.page-contact .breadcrumb__link:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--line-signal);
}

.page-contact .breadcrumb__current {
  color: var(--ink);
}

.page-contact .contact-hero__copy h1 {
  margin: 0;
  max-width: 24ch;
  font-family: var(--font-display);
  font-size: clamp(30px, 5.2vw, 54px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .contact-hero__copy .lede {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .contact-hero__quick {
  list-style: none;
  margin: 0;
  padding: 20px 0 0;
  display: grid;
  gap: 14px;
  border-top: 1px solid var(--line);
}

.page-contact .contact-hero__quick li {
  display: grid;
  gap: 5px;
}

.page-contact .contact-hero__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .contact-hero__value {
  font-size: 15px;
  color: var(--ink);
}

.page-contact .contact-hero__quick li:first-child .contact-hero__value {
  color: var(--signal);
}

@media (min-width: 760px) {
  .page-contact .contact-hero__quick {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }

  .page-contact .contact-hero__quick li + li {
    border-left: 1px solid var(--line);
    padding-left: 22px;
  }

  .page-contact .contact-hero__quick li:not(:first-child) {
    padding-left: 22px;
  }
}

.page-contact .contact-hero__figure {
  margin: 0;
  aspect-ratio: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--card);
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: clamp(170px, 24vw, 320px);
  object-fit: cover;
}

/* ---------- 三条渠道 ---------- */
.page-contact .contact-channels {
  padding: var(--contact-pad) 0;
}

.page-contact .contact-channels__grid {
  display: grid;
  gap: 18px;
  margin-top: clamp(28px, 4vw, 46px);
}

@media (min-width: 900px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-contact .contact-channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 26px 24px 24px;
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent, var(--signal));
  border-radius: var(--radius);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.page-contact .contact-channel:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 0 1px var(--accent, var(--signal)), var(--shadow);
}

.page-contact .contact-channel__badge {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent, var(--signal));
}

.page-contact .contact-channel__title {
  margin: 0;
  font-size: 19px;
  line-height: 1.45;
  color: var(--ink);
}

.page-contact .contact-channel__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .contact-channel__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
}

.page-contact .contact-channel__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 9px;
}

.page-contact .contact-channel__list li::before {
  content: "";
  width: 5px;
  height: 5px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--accent, var(--signal));
}

.page-contact .contact-channel__link {
  margin-top: auto;
  padding-top: 6px;
  align-self: flex-start;
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--accent, var(--signal));
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.16s ease;
}

.page-contact .contact-channel__link::after {
  content: " →";
}

.page-contact .contact-channel__link:hover,
.page-contact .contact-channel__link:focus-visible {
  border-bottom-color: currentColor;
}

/* ---------- 订阅异常提交清单 ---------- */
.page-contact .contact-submit {
  padding: var(--contact-pad) 0;
  background: var(--panel);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-submit__inner {
  display: grid;
  gap: clamp(30px, 4vw, 50px);
}

@media (min-width: 980px) {
  .page-contact .contact-submit__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.85fr);
    align-items: start;
  }
}

.page-contact .contact-submit__lede {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .checklist {
  list-style: none;
  margin: clamp(24px, 3vw, 34px) 0 0;
  padding: 0;
}

.page-contact .checklist > li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--line-soft);
}

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

.page-contact .checklist__num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--signal);
  padding-top: 2px;
}

.page-contact .checklist h3 {
  margin: 0 0 6px;
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink);
}

.page-contact .checklist p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .contact-submit__hint {
  margin: 22px 0 0;
  padding: 14px 18px;
  border-left: 3px solid var(--signal);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(0, 240, 181, 0.07);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink);
}

.page-contact .contact-submit__hint .contact-mono {
  color: var(--signal);
}

.page-contact .contact-submit__figure {
  margin: 0;
  aspect-ratio: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--card);
}

.page-contact .contact-submit__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-contact .contact-submit__figure .figure-caption {
  padding: 12px 16px;
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--muted);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 数据纠错（奶油色长读区） ---------- */
.page-contact .contact-correction {
  padding: var(--contact-pad) 0;
  background: var(--cream);
  color: var(--cream-ink);
}

.page-contact .contact-correction__inner {
  display: grid;
  gap: clamp(30px, 4vw, 56px);
}

@media (min-width: 940px) {
  .page-contact .contact-correction__inner {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }
}

.page-contact .contact-correction__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.25;
  color: var(--cream-ink);
}

.page-contact .contact-correction__text {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: #4E3A28;
}

.page-contact .correction-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  counter-reset: none;
}

.page-contact .correction-step {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 22px 22px 22px 26px;
  background: rgba(255, 255, 255, 0.52);
  border-left: 3px solid #A9611C;
}

.page-contact .correction-step:first-child {
  border-radius: var(--radius) var(--radius) 0 0;
}

.page-contact .correction-step:last-child {
  border-radius: 0 0 var(--radius) var(--radius);
}

.page-contact .correction-step__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: #A9611C;
}

.page-contact .correction-step h3 {
  margin: 0;
  font-size: 17px;
  line-height: 1.5;
  color: var(--cream-ink);
}

.page-contact .correction-step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: #4E3A28;
}

/* ---------- 合作方向 ---------- */
.page-contact .contact-partner {
  padding: var(--contact-pad) 0;
}

.page-contact .contact-partner__grid {
  display: grid;
  gap: 16px;
  margin-top: clamp(28px, 4vw, 46px);
}

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

.page-contact .partner-card {
  padding: 24px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(140deg, rgba(255, 180, 60, 0.07) 0%, rgba(255, 180, 60, 0) 62%),
    var(--panel);
  transition: border-color 0.18s ease;
}

.page-contact .partner-card:hover {
  border-color: rgba(255, 180, 60, 0.45);
}

.page-contact .partner-card__title {
  margin: 0 0 10px;
  font-size: 17px;
  line-height: 1.5;
  color: var(--ink);
}

.page-contact .partner-card__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .contact-partner__note {
  margin: 26px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .contact-partner__note a {
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 180, 60, 0.4);
}

.page-contact .contact-partner__note a:hover,
.page-contact .contact-partner__note a:focus-visible {
  border-bottom-color: currentColor;
}

/* ---------- 客服时段与地址 ---------- */
.page-contact .contact-info {
  padding: 0 0 var(--contact-pad);
}

.page-contact .contact-info__grid {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
  padding-top: clamp(36px, 5vw, 60px);
  border-top: 1px solid var(--line);
}

@media (min-width: 920px) {
  .page-contact .contact-info__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }
}

.page-contact .contact-info__lede {
  margin: 18px 0 0;
  max-width: 48ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .contact-info__table {
  margin: 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 6px 22px;
}

.page-contact .contact-info__row {
  display: grid;
  gap: 5px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}

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

@media (min-width: 600px) {
  .page-contact .contact-info__row {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }
}

.page-contact .contact-info__row dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .contact-info__row dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .contact-info__row dd.is-mono {
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  color: var(--signal);
}

/* ---------- 结尾引导 ---------- */
.page-contact .contact-cta {
  padding: 0 0 var(--contact-pad);
}

.page-contact .contact-cta__inner {
  display: grid;
  gap: 24px;
  padding: clamp(26px, 4vw, 46px);
  border: 1px solid var(--line-signal);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(90% 140% at 100% 0%, rgba(122, 92, 255, 0.16) 0%, rgba(122, 92, 255, 0) 60%),
    linear-gradient(135deg, rgba(0, 240, 181, 0.09) 0%, rgba(0, 240, 181, 0) 55%),
    var(--panel);
}

@media (min-width: 860px) {
  .page-contact .contact-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

.page-contact .contact-cta__copy h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.3;
  color: var(--ink);
}

.page-contact .contact-cta__copy p {
  margin: 12px 0 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

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

/* ---------- 减少动态偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-channel,
  .page-contact .partner-card,
  .page-contact .breadcrumb__link,
  .page-contact .contact-channel__link {
    transition: none;
  }

  .page-contact .contact-channel:hover {
    transform: none;
  }
}
<<<END>>>

.page-contact {
  --accent: none;
}