.page-contact {
  --ct-line: rgba(143, 247, 242, 0.18);
  --ct-line-strong: rgba(143, 247, 242, 0.36);
  --ct-glow: rgba(45, 226, 230, 0.16);
  background: var(--abyss);
  color: var(--cream);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: 18px 0 clamp(44px, 7vw, 92px);
  background:
    radial-gradient(120% 90% at 92% 4%, rgba(45, 226, 230, 0.14), transparent 62%),
    linear-gradient(158deg, #061A2E 0%, #0B2A45 56%, #061A2E 100%);
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  top: -22%;
  right: -14%;
  width: min(62vw, 430px);
  aspect-ratio: 1 / 1;
  background: linear-gradient(148deg, rgba(255, 138, 61, 0.92), rgba(217, 95, 31, 0.06) 66%);
  clip-path: polygon(24% 0, 100% 0, 100% 74%, 0 100%);
  transform: rotate(14deg);
  opacity: 0.7;
  pointer-events: none;
}

.page-contact .ct-hero__inner {
  position: relative;
  z-index: 1;
}

.page-contact .ct-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  margin-top: clamp(20px, 4vw, 40px);
}

.page-contact .ct-hero__lead .lede {
  max-width: 30em;
  margin-top: 16px;
  color: var(--ink-70);
}

.page-contact .ct-mail {
  margin-top: clamp(24px, 4vw, 40px);
  padding-top: 18px;
  border-top: 1px solid var(--ct-line-strong);
}

.page-contact .ct-mail__label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan-soft);
}

.page-contact .ct-mail__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  margin-top: 8px;
}

.page-contact .ct-mail__addr {
  min-width: 0;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(18px, 3.4vw, 34px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--cyan);
  text-decoration: none;
  overflow-wrap: anywhere;
  border-bottom: 1px solid transparent;
  transition: border-color 0.18s ease, color 0.18s ease;
}

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

.page-contact .ct-copy {
  flex: none;
  background: transparent;
  border: 1px solid var(--ct-line-strong);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.04em;
  padding: 9px 16px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.page-contact .ct-copy:hover,
.page-contact .ct-copy:focus-visible {
  background: rgba(45, 226, 230, 0.12);
  border-color: var(--cyan);
  color: var(--cyan-soft);
}

.page-contact .ct-copy.is-copied {
  background: var(--orange);
  border-color: var(--orange);
  color: #24130a;
}

.page-contact .ct-mail__hint {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-55);
}

.page-contact .ct-hero__aside {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-contact .ct-hero__media {
  aspect-ratio: 5 / 4;
  border: 1px solid var(--ct-line-strong);
  background: var(--panel);
}

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

.page-contact .ct-facts {
  margin: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-facts > div {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  justify-content: space-between;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .ct-facts dt {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ink-55);
}

.page-contact .ct-facts__value {
  margin: 0;
  font-size: 15px;
  color: var(--cream);
  text-align: right;
}

.page-contact .ct-facts__value--warm {
  color: var(--orange);
}

/* ---------- 主体骨架 ---------- */
.page-contact .ct-body {
  padding-top: clamp(30px, 5vw, 56px);
  padding-bottom: clamp(40px, 6vw, 80px);
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-contact .ct-spy {
  position: relative;
  border-left: 2px solid var(--fold);
  padding-left: 14px;
}

.page-contact .ct-spy__title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--stone);
}

.page-contact .ct-spy .spy-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-contact .ct-spy .spy-nav__link {
  display: block;
  white-space: nowrap;
  padding: 7px 12px;
  font-size: 13px;
  color: var(--ink-70);
  text-decoration: none;
  border: 1px solid var(--ct-line);
  background: rgba(11, 42, 69, 0.6);
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-contact .ct-spy .spy-nav__link:hover {
  color: var(--cyan);
  border-color: var(--ct-line-strong);
}

.page-contact .ct-spy .spy-nav__link[aria-current="true"] {
  color: var(--graphite);
  background: var(--orange);
  border-color: var(--orange);
}

.page-contact .ct-main {
  min-width: 0;
  display: grid;
  gap: clamp(34px, 6vw, 72px);
}

/* ---------- 区块通用 ---------- */
.page-contact .ct-section {
  scroll-margin-top: 96px;
}

.page-contact .ct-section__head {
  max-width: 46em;
}

.page-contact .ct-section__head .headline {
  margin: 8px 0 0;
}

.page-contact .ct-section__intro {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-70);
}

.page-contact .ct-inline-note {
  margin: 20px 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--orange);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-70);
}

/* ---------- 信息清单 ---------- */
.page-contact .ct-list {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  border-top: 1px solid var(--ct-line);
}

.page-contact .ct-list > li {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 4px 12px;
  padding: 18px 0;
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .ct-list__num {
  grid-column: 1;
  grid-row: 1 / span 2;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--orange);
  padding-top: 4px;
}

.page-contact .ct-list h3 {
  grid-column: 2;
  margin: 0;
  font-size: clamp(17px, 2.2vw, 20px);
  font-weight: 700;
  color: var(--cream);
}

.page-contact .ct-list p {
  grid-column: 2;
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-70);
}

.page-contact .ct-media {
  margin: clamp(22px, 3vw, 32px) 0 0;
  border: 1px solid var(--ct-line);
  background: var(--panel);
}

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

.page-contact .ct-tip {
  margin-top: clamp(20px, 3vw, 30px);
  padding: 20px clamp(16px, 3vw, 26px);
  background: linear-gradient(105deg, rgba(23, 59, 87, 0.9), rgba(11, 42, 69, 0.55));
  border-left: 4px solid var(--orange);
}

.page-contact .ct-tip__label {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-contact .ct-tip__text {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.8;
  color: var(--cyan-soft);
  overflow-wrap: anywhere;
}

/* ---------- 处理流程 ---------- */
.page-contact .ct-steps {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
}

.page-contact .ct-step {
  position: relative;
  padding-top: 18px;
  border-top: 2px solid var(--fold);
}

.page-contact .ct-step::before {
  content: "";
  position: absolute;
  left: 0;
  top: -2px;
  width: 42%;
  height: 2px;
  background: var(--cyan);
}

.page-contact .ct-step__num {
  display: block;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan-soft);
}

.page-contact .ct-step h3 {
  margin: 8px 0 8px;
  font-size: clamp(17px, 2.2vw, 21px);
  font-weight: 700;
}

.page-contact .ct-step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-70);
}

/* ---------- 合作 ---------- */
.page-contact .ct-topics {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--ct-line);
  border: 1px solid var(--ct-line);
}

.page-contact .ct-topics > li {
  background: var(--panel);
  padding: 20px clamp(16px, 3vw, 26px);
}

.page-contact .ct-topics p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-70);
}

/* ---------- 场景卡 ---------- */
.page-contact .ct-scenes {
  margin-top: clamp(20px, 3vw, 32px);
  display: grid;
  gap: 1px;
  background: var(--ct-line);
  border: 1px solid var(--ct-line);
}

.page-contact .ct-scene {
  display: block;
  padding: 22px clamp(16px, 3vw, 26px) 24px;
  background: var(--panel);
  color: var(--cream);
  text-decoration: none;
  transition: background 0.2s ease;
}

.page-contact .ct-scene:hover,
.page-contact .ct-scene:focus-visible {
  background: var(--fold);
}

.page-contact .ct-scene__idx {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-contact .ct-scene h3 {
  margin: 10px 0 8px;
  font-size: clamp(17px, 2.2vw, 20px);
  font-weight: 700;
}

.page-contact .ct-scene p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-70);
}

.page-contact .ct-scene__go {
  display: inline-block;
  margin-top: 14px;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  border-bottom: 1px solid var(--ct-line-strong);
}

.page-contact .ct-scene:hover .ct-scene__go {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

/* ---------- 渠道说明（米白区） ---------- */
.page-contact .ct-scope {
  scroll-margin-top: 96px;
  color: var(--graphite);
}

.page-contact .ct-scope .eyebrow {
  color: var(--orange-deep);
}

.page-contact .ct-scope .headline {
  color: var(--graphite);
}

.page-contact .ct-scope__grid {
  margin: clamp(20px, 3vw, 32px) 0 0;
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(17, 24, 32, 0.2);
}

.page-contact .ct-scope__grid > div {
  padding: 18px 0;
  border-bottom: 1px solid rgba(17, 24, 32, 0.14);
}

.page-contact .ct-scope__grid dt {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--stone);
}

.page-contact .ct-scope__grid dd {
  margin: 6px 0 0;
  font-size: clamp(17px, 2.4vw, 21px);
  font-weight: 700;
  color: var(--graphite);
  overflow-wrap: anywhere;
}

.page-contact .ct-scope__grid p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(17, 24, 32, 0.76);
}

.page-contact .ct-scope__para {
  margin: clamp(20px, 3vw, 28px) 0 0;
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.9;
  color: var(--graphite);
  max-width: 44em;
}

.page-contact .ct-scope__cta {
  margin-top: clamp(22px, 3.4vw, 34px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
}

.page-contact .ct-toplink {
  color: var(--graphite);
  font-size: 14px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .ct-list > li {
    grid-template-columns: 60px minmax(0, 1fr) minmax(0, 1.6fr);
    align-items: baseline;
    gap: 0 22px;
  }

  .page-contact .ct-list__num {
    grid-row: 1;
    padding-top: 0;
  }

  .page-contact .ct-list h3,
  .page-contact .ct-list p {
    grid-column: auto;
  }

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

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

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

  .page-contact .ct-scope__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 clamp(18px, 3vw, 34px);
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero {
    padding-top: 22px;
  }

  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: start;
    gap: clamp(32px, 5vw, 70px);
  }

  .page-contact .ct-hero__aside {
    margin-top: clamp(20px, 5vw, 70px);
  }

  .page-contact .ct-body {
    grid-template-columns: 188px minmax(0, 1fr);
    align-items: start;
    gap: clamp(30px, 5vw, 68px);
  }

  .page-contact .ct-spy {
    position: sticky;
    top: 110px;
  }

  .page-contact .ct-spy .spy-nav__list {
    flex-direction: column;
    overflow: visible;
    gap: 2px;
  }

  .page-contact .ct-spy .spy-nav__link {
    white-space: normal;
    border: 0;
    background: transparent;
    padding: 9px 0 9px 12px;
    border-left: 2px solid transparent;
    margin-left: -16px;
  }

  .page-contact .ct-spy .spy-nav__link[aria-current="true"] {
    color: var(--orange);
    background: transparent;
    border-left-color: var(--orange);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-mail__addr,
  .page-contact .ct-copy,
  .page-contact .ct-scene,
  .page-contact .ct-spy .spy-nav__link {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>