.page-contact {
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
}

.page-contact img {
  max-width: 100%;
  height: auto;
}

.page-contact .grid-12 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--gutter);
}

.page-contact .col-span-4,
.page-contact .col-span-5,
.page-contact .col-span-7,
.page-contact .col-span-8,
.page-contact .col-span-12 {
  grid-column: span 4;
  min-width: 0;
}

.page-contact .h-display {
  font-family: var(--font-display);
  font-size: clamp(30px, 7.2vw, 54px);
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 18px;
  color: var(--text);
  text-shadow: 0 0 20px rgba(177, 75, 255, 0.45);
}

.page-contact .h-lg {
  font-family: var(--font-display);
  font-size: clamp(21px, 4.4vw, 30px);
  line-height: 1.25;
  font-weight: 700;
  margin: 0 0 16px;
  color: var(--text);
}

.page-contact .h-md {
  font-family: var(--font-display);
  font-size: 18px;
  line-height: 1.35;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--text);
}

.page-contact .eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  margin: 0 0 10px;
}

.page-contact .lede {
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 62ch;
  margin: 0;
}

.page-contact .prose p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 60ch;
  margin: 0 0 14px;
}

.page-contact .prose p:last-child {
  margin-bottom: 0;
}

.page-contact a {
  color: var(--violet);
  text-decoration: none;
}

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

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--gutter) * 1.3) 0 0;
  background:
    radial-gradient(120% 78% at 10% -4%, rgba(177, 75, 255, 0.24), transparent 58%),
    radial-gradient(96% 70% at 94% 6%, rgba(34, 230, 216, 0.14), transparent 62%),
    var(--ink);
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(180deg, rgba(232, 236, 245, 0.05) 0 1px, transparent 1px 3px);
  mix-blend-mode: overlay;
}

.page-contact .ct-hero > .content-shell {
  position: relative;
  z-index: 1;
}

.page-contact .breadcrumb {
  margin-bottom: calc(var(--gutter) * 0.8);
}

.page-contact .breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-contact .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-contact .ct-hero__frame {
  position: relative;
  border: 1px solid var(--line);
  padding: calc(var(--gutter) * 1.2) calc(var(--gutter) * 0.9);
  background:
    linear-gradient(180deg, rgba(15, 27, 46, 0.62), rgba(7, 6, 15, 0.92));
  box-shadow: var(--glow-violet);
}

.page-contact .ct-gates {
  display: grid;
  grid-template-columns: 1fr;
  gap: calc(var(--gutter) * 0.8);
  margin-top: calc(var(--gutter) * 1.3);
}

.page-contact .ct-gate {
  position: relative;
  border: 1px solid var(--line);
  background: rgba(7, 6, 15, 0.76);
  padding: 22px 18px 20px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-contact .ct-gate::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 58px;
  height: 3px;
  background: var(--violet);
}

.page-contact .ct-gate--phone::before {
  background: var(--orange);
}

.page-contact .ct-gate--download::before {
  background: var(--cyan);
}

.page-contact .ct-gate p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  margin: 0 0 12px;
}

.page-contact .ct-gate__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
  display: flex;
  align-items: center;
  margin: 0 0 12px;
}

.page-contact .ct-gate__dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 9px;
  background: var(--violet);
  box-shadow: var(--glow-violet);
}

.page-contact .ct-gate--phone .ct-gate__dot {
  background: var(--orange);
  box-shadow: 0 0 14px -3px rgba(255, 122, 47, 0.85);
}

.page-contact .ct-gate--download .ct-gate__dot {
  background: var(--cyan);
  box-shadow: var(--glow-cyan);
}

.page-contact .ct-gate__fit {
  font-size: 12px;
  color: var(--cyan);
  border-left: 2px solid var(--line);
  padding-left: 10px;
  margin: 0 0 14px;
}

.page-contact .ct-gate__link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--violet);
  padding-bottom: 2px;
}

.page-contact .ct-gate__mono {
  font-size: 17px;
  color: var(--yellow);
  letter-spacing: 0.06em;
  margin: 0;
}

.page-contact .ct-quickstrip {
  margin-top: calc(var(--gutter) * 1.1);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(27, 15, 46, 0.62);
}

.page-contact .ct-quickstrip__inner {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 13px 0;
  overflow-x: auto;
  white-space: nowrap;
}

.page-contact .ct-quickstrip__tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--yellow);
  border: 1px solid var(--line);
  padding: 3px 8px;
}

.page-contact .ct-quickstrip a {
  font-size: 13px;
  color: var(--muted);
}

.page-contact .ct-quickstrip a:hover {
  color: var(--cyan);
}

/* ---------- 章节 ---------- */
.page-contact .section {
  padding: calc(var(--gutter) * 2.2) 0;
}

.page-contact .section--deep,
.page-contact .ct-downloads {
  background: linear-gradient(180deg, var(--band-deep), rgba(15, 27, 46, 0.55));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-flow {
  background:
    radial-gradient(90% 70% at 88% 0%, rgba(177, 75, 255, 0.16), transparent 60%),
    var(--band-indigo);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-cadence {
  background:
    radial-gradient(80% 70% at 6% 0%, rgba(255, 122, 47, 0.14), transparent 62%),
    var(--band-wine);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

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

.page-contact .ct-shot {
  margin: 0;
  border: 1px solid var(--line);
  background: rgba(7, 6, 15, 0.6);
  padding: 8px;
  position: relative;
}

.page-contact .ct-shot::after {
  content: "";
  position: absolute;
  inset: 8px;
  pointer-events: none;
  background: repeating-linear-gradient(180deg, rgba(7, 6, 15, 0.16) 0 1px, transparent 1px 4px);
}

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

.page-contact .ct-shot .media-frame__label {
  display: block;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
  padding: 10px 4px 2px;
}

.page-contact .col-span-5 .btn,
.page-contact .note-rail .btn {
  margin-top: 16px;
}

.page-contact .btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 11px 18px;
  border: 1px solid var(--violet);
  color: var(--text);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}

.page-contact .btn--primary {
  background: rgba(177, 75, 255, 0.18);
}

.page-contact .btn--ghost {
  border-color: var(--line);
  background: transparent;
  color: var(--muted);
}

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

/* ---------- 准备清单 ---------- */
.page-contact .ct-prep__intro {
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
  margin: 0 0 22px;
  max-width: 54ch;
}

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

.page-contact .ct-prep__item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  border: 1px solid var(--line);
  background: rgba(15, 27, 46, 0.42);
  padding: 16px 14px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

.page-contact .ct-prep__num {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--yellow);
  line-height: 1;
  padding-top: 3px;
  border-right: 1px solid var(--line);
}

.page-contact .ct-prep__item p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  margin: 0;
}

.page-contact .note-rail {
  border-top: 2px solid var(--cyan);
  padding-top: 18px;
}

.page-contact .note-rail p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  margin: 0 0 12px;
}

.page-contact .note-rail hr {
  border: 0;
  border-top: 1px dashed var(--line);
  margin: 20px 0;
}

.page-contact .ct-note-small {
  font-size: 12px;
  line-height: 1.75;
  color: var(--yellow);
}

/* ---------- 资料表格 ---------- */
.page-contact .ct-downloads__intro {
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 56ch;
  margin: 0 0 22px;
}

.page-contact .ct-table__wrap {
  border: 1px solid var(--line);
  background: rgba(7, 6, 15, 0.6);
  overflow-x: auto;
}

.page-contact .ct-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 13px;
}

.page-contact .ct-table__caption {
  caption-side: top;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--muted);
  padding: 0;
  height: 0;
  overflow: hidden;
  position: absolute;
  clip-path: inset(50%);
}

.page-contact .ct-table thead th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--cyan);
  padding: 12px 14px;
  border-top: 2px solid var(--cyan);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.page-contact .ct-table tbody th {
  text-align: left;
  font-weight: 600;
  color: var(--text);
  padding: 12px 14px;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .ct-table tbody td {
  padding: 12px 14px;
  color: var(--muted);
  border-bottom: 1px solid var(--line-soft);
  line-height: 1.65;
}

.page-contact .ct-table tbody tr:last-child th,
.page-contact .ct-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-contact .ct-table tbody tr:hover {
  background: rgba(177, 75, 255, 0.09);
}

.page-contact .ct-table .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.page-contact .ct-downloads__foot {
  font-size: 12px;
  line-height: 1.8;
  color: var(--muted);
  margin: 14px 0 0;
  border-left: 2px solid var(--orange);
  padding-left: 12px;
}

.page-contact .ct-shot--stack {
  margin-bottom: 18px;
}

.page-contact .ct-hint {
  border: 1px solid var(--line);
  border-left: 3px solid var(--yellow);
  background: rgba(7, 6, 15, 0.55);
  padding: 16px;
}

.page-contact .ct-hint__title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--yellow);
  margin: 0 0 8px;
}

.page-contact .ct-hint p {
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
  margin: 0;
}

/* ---------- 处理节奏 ---------- */
.page-contact .ct-cadence__lead {
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
  margin: 0 0 24px;
  max-width: 50ch;
}

.page-contact .ct-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .ct-step {
  position: relative;
  border: 1px solid var(--line);
  border-left: 3px solid var(--violet);
  background: rgba(7, 6, 15, 0.6);
  padding: 18px 16px;
}

.page-contact .ct-step:nth-child(2) {
  border-left-color: var(--cyan);
}

.page-contact .ct-step:nth-child(3) {
  border-left-color: var(--orange);
}

.page-contact .ct-step:nth-child(4) {
  border-left-color: var(--yellow);
}

.page-contact .ct-step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--muted);
  margin-bottom: 8px;
}

.page-contact .ct-step p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  margin: 0;
}

/* ---------- 联系信息 ---------- */
.page-contact .ct-channels {
  background:
    radial-gradient(90% 70% at 100% 0%, rgba(34, 230, 216, 0.1), transparent 60%),
    var(--ink);
}

.page-contact .ct-channels__lead {
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
  margin: 0 0 20px;
  max-width: 40ch;
}

.page-contact .ct-info {
  position: relative;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(15, 27, 46, 0.6), rgba(7, 6, 15, 0.9));
  padding: calc(var(--gutter) * 1.1) calc(var(--gutter) * 0.9);
}

.page-contact .ct-info::before,
.page-contact .ct-info::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  border: 2px solid var(--yellow);
}

.page-contact .ct-info::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
}

.page-contact .ct-info::after {
  bottom: -1px;
  right: -1px;
  border-left: 0;
  border-top: 0;
}

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

.page-contact .ct-info__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--line-soft);
}

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

.page-contact .ct-info__row:first-child {
  padding-top: 0;
}

.page-contact .ct-info__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-contact .ct-info__value {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
  word-break: break-word;
}

.page-contact .ct-info__value.num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--yellow);
  font-size: 18px;
  letter-spacing: 0.04em;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .ct-hero__frame {
    padding: calc(var(--gutter) * 1.6) calc(var(--gutter) * 1.5);
  }

  .page-contact .ct-gate {
    padding: 26px 22px 24px;
  }

  .page-contact .ct-table {
    min-width: 0;
    font-size: 14px;
  }

  .page-contact .ct-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .ct-info__row {
    grid-template-columns: 128px 1fr;
    align-items: baseline;
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-contact .grid-12 {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 24px;
  }

  .page-contact .col-span-4 {
    grid-column: span 4;
  }

  .page-contact .col-span-5 {
    grid-column: span 5;
  }

  .page-contact .col-span-7 {
    grid-column: span 7;
  }

  .page-contact .col-span-8 {
    grid-column: span 8;
  }

  .page-contact .col-span-12 {
    grid-column: span 12;
  }

  .page-contact .ct-gates {
    grid-template-columns: 1.04fr 0.94fr 1fr;
    align-items: start;
    gap: 20px;
  }

  .page-contact .ct-gate:nth-child(2) {
    margin-top: 28px;
  }

  .page-contact .ct-gate:nth-child(3) {
    margin-top: 56px;
  }

  .page-contact .section {
    padding: 76px 0;
  }

  .page-contact .ct-flow .col-span-5,
  .page-contact .ct-channels .col-span-5 {
    padding-left: 12px;
  }

  .page-contact .ct-prep .col-span-4 {
    padding-left: 28px;
    border-left: 1px solid var(--line);
  }
}
<<<END>>>