.page-contact {
  --ct-glow: rgba(185, 138, 46, .18);
  --ct-glow-2: rgba(139, 92, 246, .14);
  padding-bottom: clamp(48px, 8vw, 104px);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: clamp(28px, 5vw, 60px) 0 clamp(30px, 5vw, 62px);
  background:
    radial-gradient(120% 90% at 100% 0%, var(--ct-glow), transparent 58%),
    radial-gradient(90% 70% at -10% 110%, var(--ct-glow-2), transparent 62%),
    var(--ink);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -120px;
  width: 340px;
  height: 340px;
  border: 1px solid rgba(233, 200, 107, .16);
  border-radius: 50%;
  pointer-events: none;
}

.page-contact .gb-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(20px, 3.5vw, 36px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--slate);
}

.page-contact .gb-crumb a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}

.page-contact .gb-crumb a:hover {
  color: var(--gold-lit);
  border-bottom-color: var(--gold);
}

.page-contact .ct-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

.page-contact .ct-kicker {
  display: inline-block;
  margin-bottom: 14px;
  padding: 5px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gold-lit);
  border: 1px solid rgba(233, 200, 107, .32);
  border-radius: 999px;
  background: rgba(185, 138, 46, .08);
}

.page-contact .ct-hero__lead h1 {
  margin: 0 0 18px;
  font-size: clamp(30px, 6.2vw, 58px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -.02em;
  background: linear-gradient(102deg, var(--gold-lit) 0%, var(--gold) 46%, var(--cream) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-contact .ct-hero__desc {
  max-width: 36em;
  margin: 0 0 26px;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(243, 239, 230, .82);
}

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

.page-contact .ct-hero__panel {
  position: relative;
  padding: 22px 20px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(29, 31, 38, .96), rgba(11, 11, 13, .96));
  box-shadow: 0 20px 48px rgba(0, 0, 0, .42), inset 0 1px 0 rgba(233, 200, 107, .12);
}

.page-contact .ct-hero__badge {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 1px dashed rgba(243, 239, 230, .14);
}

.page-contact .ct-hero__badge-num {
  font-family: var(--font-mono);
  font-size: 52px;
  font-weight: 700;
  line-height: 1;
  color: var(--gold-lit);
  text-shadow: 0 0 22px rgba(233, 200, 107, .35);
}

.page-contact .ct-hero__badge-txt {
  font-size: 15px;
  font-weight: 600;
  color: var(--cream);
}

.page-contact .ct-hero__list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-hero__list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
  padding: 12px;
  border-radius: var(--r-md);
  background: rgba(243, 239, 230, .04);
  border-left: 3px solid var(--clay);
}

.page-contact .ct-hero__list strong {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--gold-lit);
  white-space: nowrap;
}

.page-contact .ct-hero__list span {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(243, 239, 230, .8);
}

.page-contact .ct-hero__note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--jade);
}

/* ---------- 通用章节标题 ---------- */
.page-contact .ct-head {
  margin-bottom: clamp(22px, 3.5vw, 36px);
}

.page-contact .ct-head__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 12px;
}

.page-contact .ct-head__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--slate);
  white-space: nowrap;
}

.page-contact .ct-head h2 {
  margin: 0;
  font-size: clamp(22px, 3.6vw, 34px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--cream);
}

.page-contact .ct-head__sub {
  max-width: 40em;
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(243, 239, 230, .68);
}

/* ---------- 区块外壳 ---------- */
.page-contact .ct-path,
.page-contact .ct-form,
.page-contact .ct-channels,
.page-contact .ct-reach,
.page-contact .ct-partners {
  padding: clamp(44px, 7vw, 88px) 0;
}

.page-contact .ct-form {
  background:
    linear-gradient(180deg, rgba(139, 92, 246, .05), transparent 40%),
    var(--obsidian);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .ct-channels {
  background: var(--ink);
}

.page-contact .ct-reach {
  background: var(--obsidian);
  border-top: 1px solid var(--line-soft);
}

.page-contact .ct-partners {
  background:
    radial-gradient(90% 70% at 100% 0%, rgba(185, 138, 46, .1), transparent 60%),
    var(--ink);
}

/* ---------- 路径图 ---------- */
.page-contact .ct-path__figure {
  margin: 0 0 clamp(26px, 4vw, 40px);
}

.page-contact .ct-path__figure .gb-figure__media {
  border-radius: var(--r-lg);
  border: 1px solid rgba(233, 200, 107, .18);
  overflow: hidden;
  background: var(--obsidian-2);
}

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

.page-contact .gb-figure__cap {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--slate);
}

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

.page-contact .ct-step {
  position: relative;
  padding: 24px 22px 22px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: linear-gradient(155deg, rgba(29, 31, 38, .9), rgba(11, 11, 13, .9));
  transition: border-color .25s ease, transform .25s ease;
}

.page-contact .ct-step:hover {
  border-color: rgba(233, 200, 107, .42);
  transform: translateY(-3px);
}

.page-contact .ct-step__num {
  display: inline-block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 34px;
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--gold);
}

.page-contact .ct-step h3 {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 600;
  color: var(--cream);
}

.page-contact .ct-step p {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(243, 239, 230, .72);
}

.page-contact .ct-step__tag {
  display: inline-block;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--electric);
  border: 1px solid rgba(58, 182, 240, .3);
  border-radius: var(--r-sm);
  background: rgba(58, 182, 240, .08);
}

/* ---------- 填写字段 ---------- */
.page-contact .ct-fields {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .ct-field {
  padding: 22px 20px;
  border-radius: var(--r-md);
  background: rgba(243, 239, 230, .035);
  border: 1px solid var(--line-soft);
  border-top: 3px solid var(--violet);
  transition: box-shadow .25s ease, border-top-color .25s ease;
}

.page-contact .ct-field:hover {
  border-top-color: var(--gold-lit);
  box-shadow: 0 14px 34px rgba(0, 0, 0, .38);
}

.page-contact .ct-field__top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.page-contact .ct-field__idx {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  flex: none;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  border-radius: 50%;
  background: linear-gradient(140deg, var(--gold-lit), var(--gold));
}

.page-contact .ct-field h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  color: var(--cream);
}

.page-contact .ct-field p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(243, 239, 230, .7);
}

.page-contact .ct-field__hint {
  margin-top: 12px;
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--gold-lit);
  border-radius: var(--r-sm);
  background: rgba(185, 138, 46, .1);
  border-left: 3px solid var(--gold);
}

.page-contact .ct-form__foot {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 16px 18px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(243, 239, 230, .74);
  border-radius: var(--r-md);
  background: rgba(49, 196, 141, .08);
  border-left: 4px solid var(--jade);
}

/* ---------- 通道 ---------- */
.page-contact .ct-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

.page-contact .ct-channel {
  padding: 20px 20px 18px;
  margin-bottom: 14px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  border-left: 4px solid var(--clay);
  background: linear-gradient(120deg, rgba(29, 31, 38, .9), rgba(11, 11, 13, .7));
  transition: border-left-color .25s ease, transform .25s ease;
}

.page-contact .ct-channel:hover {
  border-left-color: var(--gold-lit);
  transform: translateX(3px);
}

.page-contact .ct-channel h3 {
  margin: 0 0 9px;
  font-size: 17px;
  font-weight: 600;
  color: var(--gold-lit);
}

.page-contact .ct-channel p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(243, 239, 230, .74);
}

.page-contact .ct-sla {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 20px 0 18px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--line-soft);
}

.page-contact .ct-sla > div {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  padding: 13px 16px;
  background: rgba(11, 11, 13, .92);
}

.page-contact .ct-sla dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--slate);
}

.page-contact .ct-sla dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--gold-lit);
}

.page-contact .ct-channels__note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(243, 239, 230, .62);
}

.page-contact .ct-channels__figure {
  margin: 0;
}

.page-contact .ct-channels__figure .gb-figure__media {
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--obsidian-2);
  box-shadow: 0 22px 50px rgba(0, 0, 0, .45);
}

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

/* ---------- 联系方式表 ---------- */
.page-contact .ct-table {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: rgba(11, 11, 13, .72);
}

.page-contact .ct-table__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line-soft);
  transition: background .22s ease;
}

.page-contact .ct-table__row:last-child {
  border-bottom: none;
}

.page-contact .ct-table__row:hover {
  background: rgba(185, 138, 46, .07);
}

.page-contact .ct-table__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--slate);
}

.page-contact .ct-table__v {
  font-family: var(--font-mono);
  font-size: 14.5px;
  line-height: 1.6;
  word-break: break-word;
  color: var(--cream);
}

.page-contact .ct-reach__note {
  margin: 18px 0 0;
  padding: 14px 16px;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(243, 239, 230, .62);
  border-left: 3px solid var(--slate);
  background: rgba(110, 114, 120, .1);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
}

/* ---------- 合作 ---------- */
.page-contact .ct-partners__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: start;
}

.page-contact .ct-partners__text p {
  max-width: 38em;
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(243, 239, 230, .74);
}

.page-contact .ct-partners__aside {
  padding: 24px 22px;
  border-radius: var(--r-lg);
  border: 1px solid rgba(139, 92, 246, .3);
  background: linear-gradient(160deg, rgba(139, 92, 246, .13), rgba(11, 11, 13, .94));
}

.page-contact .ct-partners__label {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--violet);
}

.page-contact .ct-partners__list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .ct-partners__list li {
  padding: 10px 13px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cream);
  border-radius: var(--r-sm);
  background: rgba(243, 239, 230, .06);
  border-left: 3px solid var(--gold);
}

.page-contact .ct-partners__hint {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(243, 239, 230, .7);
}

.page-contact .ct-partners__mail {
  font-family: var(--font-mono);
  color: var(--gold-lit);
  word-break: break-all;
}

/* ---------- 响应式 ---------- */
@media (max-width: 767px) {
  .page-contact .ct-hero__actions .gb-cta {
    flex: 1 1 auto;
    text-align: center;
  }

  .page-contact .ct-head__row {
    gap: 8px;
  }
}

@media (min-width: 768px) {
  .page-contact .ct-path__steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-contact .ct-fields {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .ct-table__row {
    grid-template-columns: minmax(120px, 200px) 1fr;
    align-items: baseline;
    gap: 20px;
    padding: 15px 22px;
  }

  .page-contact .ct-partners__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 34px;
  }
}

@media (min-width: 960px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.38fr) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-contact .ct-channels__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 40px;
  }

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

  .page-contact .ct-sla > div {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}

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

  .page-contact .ct-step:hover,
  .page-contact .ct-channel:hover {
    transform: none;
  }
}