/* ===== 联络我们 · 页面专属样式 ===== */
.page-contact {
  --ct-cut: 22px;
  --ct-line: rgba(0, 229, 212, .26);
  --ct-hair: rgba(169, 186, 203, .2);
  background: var(--ink);
  color: var(--mist);
  overflow-x: clip;
}

.page-contact .crumbs {
  padding-top: clamp(18px, 3vw, 30px);
}

.page-contact a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 212, .38);
  transition: color .2s ease, border-color .2s ease;
}

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

.page-contact h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 44px);
  line-height: 1.15;
  letter-spacing: .035em;
  color: var(--white);
}

.page-contact h3 {
  margin: 0;
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.45;
  color: var(--white);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: clamp(26px, 4vw, 46px) 0 clamp(46px, 6vw, 86px);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(90deg, rgba(0, 229, 212, .07) 1px, transparent 1px),
    linear-gradient(180deg, rgba(0, 229, 212, .07) 1px, transparent 1px);
  background-size: 88px 88px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent 76%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent 76%);
}

.page-contact .ct-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(30px, 4vw, 54px);
  align-items: center;
}

.page-contact .ct-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(38px, 8vw, 78px);
  line-height: 1.04;
  letter-spacing: .05em;
  color: var(--white);
}

.page-contact .ct-hero__lede {
  max-width: 42ch;
  margin: 20px 0 0;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.8;
  color: var(--grid);
}

.page-contact .ct-hero__quick {
  display: grid;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-hero__quick li {
  display: grid;
  gap: 5px;
  padding: 12px 16px;
  border-left: 2px solid var(--cyan);
  background: rgba(11, 42, 71, .74);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

.page-contact .ct-hero__k {
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--grid);
}

.page-contact .ct-hero__v {
  font-size: clamp(15px, 1.8vw, 20px);
  color: var(--cyan-soft);
  overflow-wrap: anywhere;
}

.page-contact .ct-hero__figure {
  margin: 0;
  background: var(--ink-2);
  clip-path: polygon(0 26px, 26px 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-contact .ct-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
  filter: saturate(.92) contrast(1.06);
}

.page-contact .ct-hero__figure figcaption {
  padding: 14px 18px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--grid);
  border-top: 1px solid var(--ct-line);
  background: rgba(6, 26, 46, .92);
}

/* ---------- 渠道与清单 ---------- */
.page-contact .ct-channel {
  padding: clamp(42px, 6vw, 96px) 0;
  border-top: 1px solid var(--ct-hair);
}

.page-contact .ct-channel__grid {
  display: grid;
  gap: clamp(34px, 4vw, 56px);
}

.page-contact .ct-channel__intro {
  max-width: 46ch;
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--grid);
}

.page-contact .ct-signal {
  margin: 26px 0 0;
  padding: 0;
  max-width: 540px;
  background: var(--ink-2);
  border: 1px solid var(--ct-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-contact .ct-signal img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  opacity: .92;
}

.page-contact .ct-lanes {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-contact .ct-lane {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 22px 20px 24px;
  background: var(--ink-2);
  border: 1px solid rgba(169, 186, 203, .18);
  border-left: 3px solid var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}

.page-contact .ct-lane__icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  color: var(--cyan);
  background: rgba(0, 229, 212, .1);
  border: 1px solid rgba(0, 229, 212, .34);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

.page-contact .ct-lane__body p {
  margin: 11px 0 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--grid);
}

.page-contact .ct-lane__val {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--cyan-soft) !important;
  overflow-wrap: anywhere;
}

.page-contact .ct-lane__note {
  font-size: 14px !important;
  color: rgba(169, 186, 203, .82) !important;
}

.page-contact .ct-checklist {
  padding: clamp(24px, 3vw, 34px);
  background: var(--mist);
  color: var(--ink);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-contact .ct-checklist .eyebrow {
  color: var(--ink-3);
  opacity: .9;
}

.page-contact .ct-checklist h2 {
  color: var(--ink);
}

.page-contact .ct-checklist h3 {
  color: var(--ink);
}

.page-contact .ct-checklist__lede {
  margin: 16px 0 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink-2);
}

.page-contact .ct-checklist__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .ct-checklist__item {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding-top: 16px;
  border-top: 1px solid rgba(6, 26, 46, .16);
}

.page-contact .ct-checklist__item .num {
  font-size: 26px;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--orange);
  text-shadow: none;
}

.page-contact .ct-checklist__item p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-2);
}

.page-contact .ct-checklist__tip {
  margin: 24px 0 0;
  padding-top: 16px;
  border-top: 1px dashed rgba(6, 26, 46, .24);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink-2);
}

.page-contact .ct-checklist__tip a {
  color: var(--ink-3);
  border-bottom-color: rgba(18, 63, 94, .5);
}

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

/* ---------- 票务与赛事细节 ---------- */
.page-contact .ct-detail {
  padding: clamp(42px, 6vw, 92px) 0;
  background: linear-gradient(180deg, rgba(11, 42, 71, .62), rgba(6, 26, 46, 0) 72%);
}

.page-contact .ct-detail__title {
  max-width: 20ch;
}

.page-contact .ct-detail__grid {
  display: grid;
  gap: 22px;
  margin-top: 32px;
}

.page-contact .ct-detail__card {
  padding: clamp(24px, 3vw, 32px);
  background: var(--ink-2);
  border: 1px solid rgba(169, 186, 203, .18);
  border-left: 4px solid var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-contact .ct-detail__card--match {
  border-left-color: var(--orange);
}

.page-contact .ct-detail__card > p {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--grid);
}

.page-contact .ct-detail__list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .ct-detail__list li {
  position: relative;
  padding-left: 24px;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--grid);
}

.page-contact .ct-detail__list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 10px;
  width: 8px;
  height: 8px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-contact .ct-detail__card--match .ct-detail__list li::before {
  background: var(--orange);
}

.page-contact .ct-detail__foot {
  margin: 22px 0 0 !important;
  padding-top: 16px;
  border-top: 1px solid var(--ct-hair);
  font-size: 14.5px !important;
  line-height: 1.7;
  color: var(--grid);
}

/* ---------- 地址信息条 ---------- */
.page-contact .ct-addr {
  margin-top: clamp(20px, 4vw, 48px);
  padding: clamp(36px, 5vw, 70px) 0;
  background: var(--mist);
  color: var(--ink);
  border-top: 4px solid var(--orange);
}

.page-contact .ct-addr__inner {
  display: grid;
  gap: clamp(24px, 3vw, 46px);
}

.page-contact .ct-addr .eyebrow {
  color: var(--orange);
  opacity: 1;
}

.page-contact .ct-addr h2 {
  color: var(--ink);
}

.page-contact .ct-addr__line {
  display: inline-block;
  margin: 0 0 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--ink);
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.6vw, 25px);
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--ink);
}

.page-contact .ct-addr__body p {
  margin: 0 0 14px;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--ink-2);
}

.page-contact .ct-addr__body .ct-addr__meta {
  margin-bottom: 0;
  font-size: 14.5px;
}

.page-contact .ct-addr__meta a {
  color: var(--ink-3);
  border-bottom-color: rgba(18, 63, 94, .5);
}

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

/* ---------- 悬停增强 ---------- */
@media (hover: hover) {
  .page-contact .ct-lane:hover {
    transform: translateY(-2px);
    border-color: rgba(0, 229, 212, .55);
    box-shadow: var(--glow-cyan);
  }

  .page-contact .ct-detail__card:hover {
    border-color: rgba(0, 229, 212, .5);
  }

  .page-contact .ct-detail__card--match:hover {
    border-color: rgba(255, 75, 43, .5);
  }
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 680px) {
  .page-contact .ct-hero__quick {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  }

  .page-contact .ct-channel__grid {
    grid-template-columns: minmax(0, 1.14fr) minmax(0, .86fr);
    align-items: start;
  }

  .page-contact .ct-detail__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-addr__inner {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
    align-items: start;
  }

  .page-contact .ct-checklist {
    position: sticky;
    top: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-lane,
  .page-contact .ct-detail__card {
    transition: none;
  }

  .page-contact .ct-lane:hover {
    transform: none;
  }
}