/* ================= 联系云体育 / page-contact ================= */
.page-contact {
  --ct-pad: clamp(52px, 8.5vw, 100px);
  --ct-rule: 1px solid var(--line);
  --ct-rule-soft: 1px solid var(--line-soft);
  background: var(--paper);
  color: var(--ink);
  padding-top: var(--header-h);
  overflow-x: clip;
}

.page-contact a {
  color: inherit;
}

/* ---------- 通用标题组 ---------- */
.page-contact .ct-head {
  display: grid;
  gap: 14px;
  max-width: 68ch;
  margin: 0 0 clamp(26px, 4vw, 44px);
}

.page-contact .ct-head h2,
.page-contact .ct-visit__text h2,
.page-contact .ct-mail h2 {
  margin: 0;
  font-family: var(--font-sans);
  font-size: clamp(1.5rem, 4.4vw, 2.8rem);
  font-weight: 800;
  font-style: italic;
  font-stretch: 105%;
  line-height: 1.12;
  letter-spacing: -.01em;
}

.page-contact .ct-head__note {
  margin: 0;
  max-width: 62ch;
  color: var(--ink-70);
  font-size: clamp(.94rem, 1.6vw, 1.04rem);
  line-height: 1.74;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(30px, 6vw, 66px) 0 clamp(30px, 5vw, 56px);
  border-bottom: var(--ct-rule);
  background:
    radial-gradient(85% 130% at 104% -8%, rgba(25, 227, 209, .24), transparent 60%),
    radial-gradient(70% 100% at -8% 6%, rgba(255, 122, 26, .13), transparent 58%),
    var(--paper);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: repeating-linear-gradient(112deg, rgba(17, 42, 74, .07) 0 1px, transparent 1px 15px);
  -webkit-mask-image: linear-gradient(180deg, #000, transparent 78%);
  mask-image: linear-gradient(180deg, #000, transparent 78%);
}

.page-contact .ct-hero__grid {
  display: grid;
  gap: clamp(26px, 5vw, 56px);
  align-items: end;
}

.page-contact .ct-hero h1 {
  margin: 12px 0 18px;
  font-size: clamp(2.05rem, 7.4vw, 4.5rem);
  font-weight: 800;
  font-style: italic;
  font-stretch: 105%;
  line-height: 1.05;
  letter-spacing: -.015em;
}

.page-contact .ct-hero .lede {
  max-width: 56ch;
  margin: 0;
  color: var(--ink-70);
  font-size: clamp(1rem, 1.9vw, 1.14rem);
  line-height: 1.74;
}

.page-contact .ct-hero__side {
  list-style: none;
  margin: 0;
  padding-top: 16px;
  border-top: 2px solid var(--ink);
  display: grid;
  gap: 12px;
}

.page-contact .ct-hero__side li {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 12px;
  font-size: .84rem;
  line-height: 1.55;
}

.page-contact .ct-index__k {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--ink-55);
}

.page-contact .ct-index__v {
  color: var(--ink);
  font-weight: 600;
  overflow-wrap: anywhere;
}

.page-contact .ct-hero__band {
  margin-top: clamp(26px, 4vw, 44px);
}

.page-contact .ct-hero__band .figure {
  margin: 0;
  border: var(--ct-rule);
  overflow: hidden;
}

.page-contact .ct-hero__band img,
.page-contact .ct-visit__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 联系通道 ---------- */
.page-contact .ct-channels {
  padding: var(--ct-pad) 0;
  border-bottom: var(--ct-rule);
}

.page-contact .ct-nodes {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--ink);
}

.page-contact .ct-node {
  display: grid;
  gap: 14px;
  padding: clamp(20px, 3.4vw, 34px) 0;
  border-bottom: var(--ct-rule);
}

.page-contact .ct-node__idx {
  margin: 0;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  background: var(--deep);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: .8rem;
}

.page-contact .ct-node__label {
  margin: 0;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: .73rem;
  letter-spacing: .16em;
  color: var(--ink-55);
}

.page-contact .ct-node__value {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-weight: 700;
  line-height: 1.14;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .ct-node__value--mail {
  font-size: clamp(.98rem, 4.2vw, 2.7rem);
  letter-spacing: -.02em;
}

.page-contact .ct-node__value--tel {
  font-size: clamp(1.5rem, 6vw, 3rem);
  letter-spacing: .02em;
}

.page-contact .ct-node__value--addr {
  font-size: clamp(.98rem, 2.4vw, 1.32rem);
  max-width: 26ch;
}

.page-contact .ct-node__note {
  margin: 12px 0 0;
  max-width: 62ch;
  color: var(--ink-70);
  font-size: .95rem;
  line-height: 1.74;
}

/* ---------- 邮件优先（深色分区） ---------- */
.page-contact .ct-mail {
  position: relative;
  overflow: hidden;
  padding: var(--ct-pad) 0;
  background: var(--deep);
  color: var(--paper);
}

.page-contact .ct-mail::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(105deg, rgba(247, 245, 240, .07) 0 1px, transparent 1px 18px);
}

.page-contact .ct-mail::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
}

.page-contact .ct-mail__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(28px, 5vw, 56px);
}

.page-contact .ct-mail h2 {
  color: var(--paper);
  margin-bottom: 16px;
}

.page-contact .ct-mail__text {
  margin: 0;
  max-width: 48ch;
  color: var(--on-deep);
  line-height: 1.78;
  font-size: .98rem;
}

.page-contact .ct-mail__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(247, 245, 240, .22);
}

.page-contact .ct-mail__steps li {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(247, 245, 240, .22);
  color: var(--on-deep);
  font-size: .95rem;
  line-height: 1.72;
}

.page-contact .ct-mail__steps .num {
  padding-top: 4px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .1em;
}

/* ---------- 电话与地址 ---------- */
.page-contact .ct-visit {
  padding: var(--ct-pad) 0;
  border-bottom: var(--ct-rule);
}

.page-contact .ct-visit__grid {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
}

.page-contact .ct-visit__phone {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(1.85rem, 7vw, 3.4rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .01em;
  color: var(--orange);
  overflow-wrap: anywhere;
}

.page-contact .ct-visit__meta {
  margin: clamp(24px, 3.4vw, 36px) 0 0;
  display: grid;
  border-top: var(--ct-rule);
}

.page-contact .ct-visit__meta > div {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: var(--ct-rule);
}

.page-contact .ct-visit__meta dt {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--ink-55);
}

.page-contact .ct-visit__meta dd {
  margin: 0;
  color: var(--ink);
  font-size: .98rem;
  line-height: 1.68;
}

.page-contact .ct-visit__note {
  margin: 22px 0 0;
  max-width: 56ch;
  color: var(--ink-70);
  font-size: .95rem;
  line-height: 1.74;
}

.page-contact .ct-visit__figure {
  margin: 0;
  border: var(--ct-rule);
  overflow: hidden;
}

/* ---------- 合作与内容协作 ---------- */
.page-contact .ct-partner {
  padding: var(--ct-pad) 0;
  background: var(--mint);
  border-bottom: var(--ct-rule);
}

.page-contact .ct-partner__grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: var(--ct-rule);
}

.page-contact .ct-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: clamp(22px, 3vw, 32px);
  background: var(--paper);
}

.page-contact .ct-card__idx {
  position: relative;
  margin: 0;
  padding-left: 22px;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .16em;
  color: var(--ink-55);
}

.page-contact .ct-card__idx::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 14px;
  height: 2px;
  background: var(--orange);
  transform: translateY(-50%);
}

.page-contact .ct-card h3 {
  margin: 0;
  font-size: clamp(1.06rem, 2.2vw, 1.28rem);
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-contact .ct-card p {
  margin: 0;
  color: var(--ink-70);
  font-size: .94rem;
  line-height: 1.74;
}

.page-contact .ct-partner__cta {
  margin: clamp(22px, 3.4vw, 34px) 0 0;
  max-width: 66ch;
  color: var(--ink-70);
  font-size: .95rem;
  line-height: 1.74;
}

/* ---------- 服务地区与备案 ---------- */
.page-contact .ct-legal {
  padding: clamp(38px, 5.5vw, 64px) 0;
  border-bottom: var(--ct-rule);
}

.page-contact .ct-legal__inner {
  display: grid;
  gap: 18px;
}

.page-contact .ct-legal__title {
  margin: 0;
  font-size: clamp(1.22rem, 3vw, 1.9rem);
  font-weight: 800;
  font-style: italic;
  letter-spacing: -.01em;
}

.page-contact .ct-legal__list {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 48px;
}

.page-contact .ct-legal__item {
  display: grid;
  gap: 6px;
}

.page-contact .ct-legal__item dt {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--ink-55);
}

.page-contact .ct-legal__item dd {
  margin: 0;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 600;
  overflow-wrap: anywhere;
}

.page-contact .ct-legal__note {
  margin: 0;
  max-width: 62ch;
  color: var(--ink-70);
  font-size: .93rem;
  line-height: 1.72;
}

/* ---------- 联系前可先查看 ---------- */
.page-contact .ct-first {
  padding: var(--ct-pad) 0 calc(var(--ct-pad) + 24px);
}

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

.page-contact .ct-first__list li {
  border-bottom: var(--ct-rule);
}

.page-contact .ct-first__list li:first-child {
  border-top: 2px solid var(--ink);
}

.page-contact .ct-first__list a {
  display: grid;
  gap: 6px;
  padding: clamp(18px, 3vw, 26px) 0;
  text-decoration: none;
  color: inherit;
  transition: padding-left .28s var(--ease), background-color .28s var(--ease);
}

.page-contact .ct-first__list a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-contact .ct-first__idx {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .16em;
  color: var(--ink-55);
}

.page-contact .ct-first__t {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: clamp(1.02rem, 2.2vw, 1.2rem);
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-contact .ct-first__t::after {
  content: "→";
  color: var(--orange);
  font-weight: 400;
  transition: transform .28s var(--ease);
}

.page-contact .ct-first__d {
  color: var(--ink-70);
  font-size: .94rem;
  line-height: 1.72;
}

.page-contact .ct-first__list a:hover {
  background: var(--mint);
  padding-left: 16px;
}

.page-contact .ct-first__list a:hover .ct-first__t::after {
  transform: translateX(6px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .ct-node__idx {
    width: 34px;
    height: 34px;
  }

  .page-contact .ct-first__list a {
    grid-template-columns: 58px minmax(150px, .46fr) minmax(0, 1fr);
    align-items: baseline;
    gap: 26px;
  }
}

@media (min-width: 880px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr);
  }

  .page-contact .ct-node {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 34px;
  }

  .page-contact .ct-mail__grid {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  }

  .page-contact .ct-visit__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .85fr);
    align-items: center;
  }

  .page-contact .ct-visit__meta > div {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
  }

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

  .page-contact .ct-legal__inner {
    grid-template-columns: minmax(0, .62fr) minmax(0, 1fr);
    align-items: start;
    gap: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-first__list a,
  .page-contact .ct-first__t::after {
    transition: none;
  }
}
</main>