.page-contact {
  display: block;
  padding-top: calc(var(--header-h) + 18px);
  padding-bottom: clamp(40px, 7vw, 88px);
  background:
    radial-gradient(880px 520px at 10% -8%, rgba(52, 245, 197, 0.08), transparent 68%),
    radial-gradient(760px 480px at 98% 8%, rgba(255, 138, 61, 0.06), transparent 70%);
  overflow-x: clip;
}

.page-contact .ct-crumbs {
  margin-bottom: clamp(16px, 2.6vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding: clamp(6px, 1.6vw, 16px) 0 clamp(28px, 5vw, 58px);
}

.page-contact .ct-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 46px);
}

.page-contact .ct-hero-title {
  margin: 12px 0 0;
  font-size: clamp(34px, 6.4vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.022em;
  font-weight: 900;
  color: var(--text);
}

.page-contact .ct-hero-lead {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .ct-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-contact .ct-hero-side {
  align-self: end;
  display: grid;
  gap: 14px;
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(14, 33, 28, 0.94), rgba(6, 18, 15, 0.94));
  box-shadow: var(--shadow-soft);
}

.page-contact .ct-side-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line);
}

.page-contact .ct-side-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .ct-side-num {
  font-family: var(--font-mono);
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--neon);
}

.page-contact .ct-side-num small {
  margin-left: 3px;
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
}

.page-contact .ct-side-label {
  font-size: 13px;
  line-height: 1.6;
  text-align: right;
  color: var(--muted);
}

/* ---------- 通用区块 ---------- */
.page-contact .ct-section {
  padding: clamp(30px, 5vw, 68px) 0;
}

.page-contact .ct-head {
  max-width: 780px;
  margin-bottom: clamp(20px, 3.2vw, 38px);
}

.page-contact .ct-sub {
  margin: 14px 0 0;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 咨询类型 ---------- */
.page-contact .ct-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-contact .ct-chip {
  appearance: none;
  min-height: 40px;
  padding: 9px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: rgba(14, 33, 28, 0.7);
  color: var(--text);
  font: inherit;
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.page-contact .ct-chip:hover {
  border-color: var(--neon);
  color: var(--neon);
}

.page-contact .ct-chip[aria-pressed="true"] {
  border-color: var(--neon);
  background: var(--neon);
  color: var(--ink-text);
  font-weight: 700;
}

.page-contact .ct-type-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.4vw, 26px);
}

.page-contact .ct-type {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(16, 72, 60, 0.38), rgba(14, 33, 28, 0.92));
  box-shadow: var(--shadow-card);
}

.page-contact .ct-type::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 48px;
  height: 48px;
  border-bottom-left-radius: var(--r-md);
  background: linear-gradient(225deg, rgba(52, 245, 197, 0.24), rgba(52, 245, 197, 0) 62%);
  pointer-events: none;
}

.page-contact .ct-type-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.page-contact .ct-type-num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 2.6vw, 27px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--neon);
}

.page-contact .ct-type-title {
  margin: 0 0 10px;
  font-size: clamp(19px, 2.1vw, 24px);
  font-weight: 800;
  line-height: 1.35;
  color: var(--text);
}

.page-contact .ct-type-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .ct-type-meta {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px 14px;
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  font-size: 14px;
}

.page-contact .ct-type-meta dt {
  color: var(--muted);
  white-space: nowrap;
}

.page-contact .ct-type-meta dd {
  margin: 0;
  color: var(--text);
}

/* ---------- 联系方式 ---------- */
.page-contact .ct-reach-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.4vw, 28px);
}

.page-contact .ct-contact-card {
  padding: clamp(22px, 3vw, 36px);
  border-radius: var(--r-lg);
  background: linear-gradient(168deg, var(--paper), var(--paper-2));
  color: var(--ink-text);
  box-shadow: var(--shadow-card);
}

.page-contact .ct-card-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-text-2);
}

.page-contact .ct-card-label--dark {
  color: var(--neon);
}

.page-contact .ct-channels {
  display: grid;
  margin-top: 14px;
}

.page-contact .ct-channel {
  display: grid;
  gap: 5px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(10, 26, 21, 0.15);
}

.page-contact .ct-channel:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .ct-channel-key {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--ink-text-2);
}

.page-contact .ct-channel-value {
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.8vw, 19px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink-text);
  overflow-wrap: anywhere;
}

.page-contact .ct-channel-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-text-2);
}

.page-contact .ct-hours-card {
  padding: clamp(20px, 2.8vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(155deg, rgba(42, 58, 70, 0.55), rgba(6, 18, 15, 0.96));
  box-shadow: var(--shadow-card);
}

.page-contact .ct-hours-title {
  margin: 12px 0 0;
  font-size: clamp(20px, 2.2vw, 25px);
  font-weight: 800;
  line-height: 1.4;
  color: var(--text);
}

.page-contact .ct-hours-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 16px;
}

.page-contact .ct-slot {
  flex: 1 1 150px;
  padding: 11px 16px;
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.4;
  text-align: center;
}

.page-contact .ct-slot--on {
  border: 1px solid rgba(255, 138, 61, 0.55);
  background: var(--flame-soft);
  color: var(--flame);
  font-weight: 700;
}

.page-contact .ct-slot--off {
  border: 1px solid var(--line);
  background: rgba(42, 58, 70, 0.5);
  color: var(--muted);
}

.page-contact .ct-hours-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .ct-hours-figure {
  margin: clamp(20px, 2.6vw, 28px) 0 0;
}

.page-contact .ct-hours-figure .figure-cap {
  margin-top: 10px;
}

/* ---------- 纠错 ---------- */
.page-contact .ct-fix-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 46px);
}

.page-contact .ct-fix-list {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-contact .ct-fix-item {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px dashed var(--line);
}

.page-contact .ct-fix-item:last-child {
  border-bottom: 0;
}

.page-contact .ct-fix-num {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.9;
  color: var(--neon);
}

.page-contact .ct-fix-t {
  display: block;
  font-size: 17px;
  font-weight: 800;
  color: var(--text);
}

.page-contact .ct-fix-d {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .ct-fix-tail,
.page-contact .ct-sub-tail,
.page-contact .ct-flow-tail {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .ct-fix-figure {
  margin: 0;
}

.page-contact .ct-fix-figure .figure-cap {
  margin-top: 10px;
}

.page-contact .ct-inline-link {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(52, 245, 197, 0.45);
  padding-bottom: 1px;
  transition: color 160ms ease, border-color 160ms ease;
}

.page-contact .ct-inline-link:hover {
  color: var(--flame);
  border-bottom-color: rgba(255, 138, 61, 0.6);
}

/* ---------- 订阅排查 ---------- */
.page-contact .ct-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(14px, 2vw, 20px);
  counter-reset: none;
}

.page-contact .ct-step {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: clamp(14px, 2vw, 22px);
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--deep);
  border-radius: var(--r-md);
  background: rgba(14, 33, 28, 0.72);
  transition: border-left-color 180ms ease, background 180ms ease;
}

.page-contact .ct-step:hover {
  border-left-color: var(--neon);
  background: rgba(16, 72, 60, 0.36);
}

.page-contact .ct-step-num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 2.6vw, 28px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--neon);
  line-height: 1.2;
}

.page-contact .ct-step-t {
  margin: 0 0 6px;
  font-size: clamp(16px, 1.7vw, 19px);
  font-weight: 800;
  color: var(--text);
}

.page-contact .ct-step-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 合作流程 ---------- */
.page-contact .ct-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-contact .ct-flow-item {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 20px 18px 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(14, 33, 28, 0.74);
}

.page-contact .ct-flow-item::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--neon);
  opacity: 0.55;
}

.page-contact .ct-flow-item:last-child::before {
  background: var(--flame);
  opacity: 0.85;
}

.page-contact .ct-flow-num {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--neon);
}

.page-contact .ct-flow-t {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
}

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

.page-contact .ct-flow-tag {
  justify-self: start;
  margin-top: 4px;
  padding: 5px 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--neon);
  background: var(--neon-soft);
}

/* ---------- 信件寄送 ---------- */
.page-contact .ct-mail {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
  padding: clamp(22px, 3.2vw, 40px);
  border: 1px dashed rgba(52, 245, 197, 0.34);
  border-radius: var(--r-lg);
  background: rgba(16, 72, 60, 0.22);
}

.page-contact .ct-mail-text {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .ct-mail-addr {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: clamp(18px, 2.4vw, 26px);
  border-radius: var(--r-md);
  background: rgba(6, 18, 15, 0.7);
  border: 1px solid var(--line);
}

.page-contact .ct-mail-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--neon);
}

.page-contact .ct-mail-value {
  font-size: clamp(17px, 1.9vw, 21px);
  font-weight: 800;
  line-height: 1.5;
  color: var(--text);
}

.page-contact .ct-mail-note {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 准备清单 ---------- */
.page-contact .ct-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-contact .ct-check-item {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 15px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(14, 33, 28, 0.66);
}

.page-contact .ct-check-mark {
  width: 10px;
  height: 10px;
  margin-top: 7px;
  border-radius: 3px;
  background: var(--neon);
  box-shadow: 0 0 0 4px var(--neon-soft);
}

.page-contact .ct-check-text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

/* ---------- 收尾 ---------- */
.page-contact .ct-cta-box {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.6vw, 30px);
  margin-top: clamp(28px, 4vw, 48px);
  padding: clamp(22px, 3.2vw, 38px);
  border-radius: var(--r-lg);
  border: 1px solid rgba(255, 138, 61, 0.32);
  background: linear-gradient(140deg, rgba(255, 138, 61, 0.14), rgba(6, 18, 15, 0.86) 62%);
}

.page-contact .ct-cta-title {
  margin: 0;
  font-size: clamp(21px, 2.4vw, 28px);
  font-weight: 900;
  line-height: 1.35;
  color: var(--text);
}

.page-contact .ct-cta-text {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .ct-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-contact .ct-checklist {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 18px;
  }

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

@media (min-width: 800px) {
  .page-contact .ct-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-contact .ct-fix-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-contact .ct-mail {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }
}

@media (min-width: 920px) {
  .page-contact .ct-reach-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: start;
  }

  .page-contact .ct-type-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
    gap: clamp(16px, 2.2vw, 26px);
  }

  .page-contact .ct-type--a {
    grid-column: 1 / 8;
  }

  .page-contact .ct-type--b {
    grid-column: 8 / 13;
    margin-top: 34px;
  }

  .page-contact .ct-type--c {
    grid-column: 1 / 6;
    margin-top: 6px;
  }

  .page-contact .ct-type--d {
    grid-column: 6 / 13;
    margin-top: 38px;
  }
}

@media (max-width: 560px) {
  .page-contact .ct-step {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 12px;
  }

  .page-contact .ct-fix-item {
    grid-template-columns: 30px minmax(0, 1fr);
    gap: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-chip,
  .page-contact .ct-step,
  .page-contact .ct-inline-link {
    transition: none;
  }
}
<<<END>>>