.page-contact {
  color: var(--text);
  background: var(--ink);
  overflow-x: hidden;
}

.page-contact .ct-crumb {
  padding-top: clamp(16px, 3vw, 26px);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(28px, 5vw, 52px) 0 clamp(40px, 6vw, 80px);
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(58% 52% at 80% 0%, rgba(59, 242, 208, 0.18), transparent 70%),
    radial-gradient(52% 58% at 8% 96%, rgba(255, 138, 61, 0.14), transparent 72%);
  pointer-events: none;
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: repeating-linear-gradient(to bottom, rgba(168, 195, 184, 0.055) 0 1px, transparent 1px 5px);
  pointer-events: none;
}

.page-contact .ct-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-contact .ct-hero__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
  filter: saturate(0.85) contrast(1.05);
}

.page-contact .ct-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 26, 22, 0.4) 0%, rgba(6, 26, 22, 0.84) 60%, var(--ink) 100%);
}

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

.page-contact .ct-hero__inner .fb-kicker {
  color: var(--cyan);
  margin: 0;
}

.page-contact .ct-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(32px, 7.2vw, 76px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-contact .ct-hero__lead {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 渠道状态面板 ---------- */
.page-contact .ct-status {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: clamp(26px, 4vw, 44px);
}

.page-contact .ct-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 18px 16px 16px;
  background: linear-gradient(180deg, rgba(12, 42, 36, 0.94), rgba(6, 26, 22, 0.94));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 7px 7px 0 -3px rgba(2, 11, 9, 0.65);
}

.page-contact .ct-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.page-contact .ct-card__lamp {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(59, 242, 208, 0.12), 0 0 10px rgba(59, 242, 208, 0.55);
}

.page-contact .ct-card--orange .ct-card__lamp {
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 138, 61, 0.14), 0 0 10px rgba(255, 138, 61, 0.5);
}

.page-contact .ct-card--dim .ct-card__lamp {
  background: var(--muted);
  box-shadow: 0 0 0 4px rgba(168, 195, 184, 0.1);
}

.page-contact .ct-card__title {
  margin: 10px 0 0;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-contact .ct-card__value {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.55;
  letter-spacing: 0.01em;
  color: var(--cyan);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .ct-card__value--addr {
  font-size: 12.5px;
  color: var(--paper);
}

.page-contact .ct-card__desc {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .ct-card__meta {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--muted);
}

/* ---------- 画板分节 ---------- */
.page-contact .ct-block {
  padding: clamp(40px, 7vw, 88px) 0;
}

.page-contact .ct-block + .ct-block {
  border-top: 1px solid var(--line);
}

.page-contact .ct-title-md {
  margin: 12px 0 0;
  font-size: clamp(24px, 4.4vw, 36px);
  line-height: 1.24;
  letter-spacing: -0.01em;
}

/* ---------- 准备清单 + 表单 ---------- */
.page-contact .ct-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 56px);
}

.page-contact .ct-prep__list {
  list-style: none;
  counter-reset: prep;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
}

.page-contact .ct-prep__item {
  counter-increment: prep;
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.page-contact .ct-prep__item::before {
  content: counter(prep, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange);
  padding-top: 2px;
}

.page-contact .ct-prep__name {
  margin: 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
}

.page-contact .ct-prep__body {
  margin: 5px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .ct-prep__figure {
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 8px;
  background: rgba(12, 42, 36, 0.6);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 8px 8px 0 -4px rgba(2, 11, 9, 0.6);
}

.page-contact .ct-prep__img {
  display: block;
  width: 100%;
  height: clamp(210px, 40vw, 400px);
  object-fit: cover;
  border-radius: var(--radius);
}

/* ---------- 反馈面板 ---------- */
.page-contact .ct-form {
  align-self: start;
  min-width: 0;
  padding: clamp(20px, 3vw, 32px);
  background: linear-gradient(180deg, rgba(12, 42, 36, 0.92), rgba(6, 26, 22, 0.97));
  border: 1px solid var(--line);
  border-left: 2px solid var(--orange);
  border-radius: var(--radius);
  box-shadow: 12px 12px 0 -6px rgba(2, 11, 9, 0.7);
}

.page-contact .ct-form .fb-kicker {
  margin: 0;
}

.page-contact .ct-seg {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.page-contact .ct-seg__btn {
  appearance: none;
  min-height: 38px;
  padding: 9px 15px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.2;
  letter-spacing: 0.06em;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-contact .ct-seg__btn:hover {
  color: var(--text);
  border-color: rgba(59, 242, 208, 0.55);
}

.page-contact .ct-seg__btn[aria-selected="true"] {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
  font-weight: 700;
}

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

.page-contact .ct-panel {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-contact .ct-panel[hidden] {
  display: none;
}

.page-contact .ct-panel__to {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

.page-contact .ct-panel__to .fb-mono {
  color: var(--cyan);
  font-size: 13.5px;
  font-weight: 600;
  overflow-wrap: anywhere;
}

.page-contact .ct-panel__list {
  margin: 14px 0 0;
}

.page-contact .ct-panel__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .ct-fields {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-contact .ct-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-contact .ct-field label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-contact .ct-field input,
.page-contact .ct-field textarea {
  box-sizing: border-box;
  width: 100%;
  min-height: 46px;
  padding: 11px 12px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  background: rgba(6, 26, 22, 0.78);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-contact .ct-field textarea {
  min-height: 112px;
  resize: vertical;
}

.page-contact .ct-field input::placeholder,
.page-contact .ct-field textarea::placeholder {
  color: rgba(168, 195, 184, 0.62);
}

.page-contact .ct-field input:focus,
.page-contact .ct-field textarea:focus {
  outline: 2px solid var(--cyan);
  outline-offset: 1px;
  border-color: transparent;
}

.page-contact .ct-send-note {
  margin: 18px 0 0;
  padding: 14px 16px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text);
  background: rgba(255, 138, 61, 0.08);
  border-left: 2px solid var(--orange);
  border-radius: var(--radius);
}

/* ---------- 响应流程 ---------- */
.page-contact .ct-flow__list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin: clamp(24px, 4vw, 38px) 0 0;
  padding: 0;
}

.page-contact .ct-flow__item {
  min-width: 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-contact .ct-flow__step {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-contact .ct-flow__name {
  margin: 8px 0 0;
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
}

.page-contact .ct-flow__text {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 服务可达 ---------- */
.page-contact .ct-reach {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 4vw, 44px);
}

.page-contact .ct-reach p:first-child {
  margin-top: 0;
}

.page-contact .ct-reach__body p {
  margin: 0 0 16px;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .ct-reach__body strong {
  font-weight: 500;
  color: var(--text);
}

/* ---------- 页尾链接 ---------- */
.page-contact .ct-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 22px;
  padding: clamp(26px, 4vw, 40px) 0 clamp(48px, 7vw, 80px);
  border-top: 1px solid var(--line);
}

.page-contact .ct-links__lead {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-contact .ct-links a {
  font-size: 14px;
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(127, 212, 255, 0.35);
  padding-bottom: 1px;
}

.page-contact .ct-links a:hover,
.page-contact .ct-links a:focus-visible {
  border-bottom-color: var(--blue);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-contact .ct-status {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-contact .ct-field--wide {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-status {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .ct-split {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.34fr);
    align-items: start;
  }

  .page-contact .ct-flow__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
  }

  .page-contact .ct-reach {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }
}

@media (min-width: 1240px) {
  .page-contact .ct-hero__title {
    letter-spacing: -0.03em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-seg__btn {
    transition: none;
  }
}