.page-contact {
  background: var(--ink-950);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  padding-block: clamp(18px, 2.4vw, 32px) clamp(60px, 8vw, 110px);
  overflow-x: hidden;
}

.page-contact .breadcrumb {
  margin-bottom: clamp(14px, 2vw, 22px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  display: grid;
  gap: 14px;
  padding-bottom: clamp(20px, 2.6vw, 34px);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(42px, 8.2vw, 104px);
  line-height: 0.92;
  letter-spacing: -0.04em;
  color: var(--paper);
}

.page-contact .contact-hero__title .hl {
  color: var(--cyan);
}

.page-contact .contact-hero__lead {
  margin: 0;
  max-width: 62ch;
  color: var(--slate);
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.8;
}

/* ---------- 优先提示 ---------- */
.page-contact .signal-note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  margin: clamp(18px, 2.2vw, 26px) 0 0;
  padding: 12px 16px;
  border-left: 3px solid var(--orange);
  background: linear-gradient(90deg, rgba(255, 140, 66, 0.16), rgba(255, 140, 66, 0.01));
  color: var(--paper);
  font-size: 14.5px;
  line-height: 1.7;
}

/* ---------- 主体网格 ---------- */
.page-contact .contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 2.6vw, 34px);
  margin-top: clamp(22px, 3vw, 38px);
  align-items: start;
}

/* ---------- 左侧联系卡 ---------- */
.page-contact .contact-card {
  background: var(--ink-800);
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-contact .contact-card__media {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.62) contrast(1.08) saturate(0.85);
}

.page-contact .contact-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(155deg, rgba(99, 245, 200, 0.18), transparent 46%, rgba(255, 140, 66, 0.2)),
    repeating-linear-gradient(0deg, transparent 0 27px, rgba(46, 90, 75, 0.35) 27px 28px);
  mix-blend-mode: screen;
}

.page-contact .contact-card__body {
  padding: clamp(18px, 2vw, 26px);
}

.page-contact .contact-card__title {
  margin: 6px 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 2.4vw, 30px);
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--paper);
}

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

.page-contact .contact-lines li {
  border-top: 1px solid var(--line);
  padding-top: 11px;
}

.page-contact .contact-lines li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-contact .contact-lines__key {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--slate);
  margin-bottom: 3px;
}

.page-contact .contact-lines__val {
  display: inline-block;
  font-size: 16px;
  line-height: 1.6;
  color: var(--paper);
  text-decoration: none;
  word-break: break-word;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-contact .contact-lines__val--plain {
  border-bottom: 0;
}

.page-contact a.contact-lines__val:hover,
.page-contact a.contact-lines__val:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
  outline: none;
}

.page-contact .contact-card__note {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  color: var(--slate);
  font-size: 13px;
  line-height: 1.7;
}

/* ---------- 右侧面板 ---------- */
.page-contact .contact-panels {
  display: grid;
  gap: clamp(18px, 2.4vw, 30px);
  min-width: 0;
}

.page-contact .ck-panel {
  min-width: 0;
}

.page-contact .ck-panel__title {
  margin: 6px 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 2.6vw, 34px);
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--paper);
}

.page-contact .ck-panel__lead {
  margin: 0 0 clamp(16px, 2vw, 24px);
  max-width: 64ch;
  color: var(--slate);
  font-size: 15px;
  line-height: 1.8;
}

.page-contact .ck-panel__foot {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--slate);
  font-size: 14.5px;
}

.page-contact .ck-panel__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(99, 245, 200, 0.4);
}

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

/* ---------- 准备清单 ---------- */
.page-contact .brief-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.4vw, 28px);
  align-items: start;
}

.page-contact .prep-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .prep-list li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 14px;
  padding-block: 14px;
  border-top: 1px solid var(--line);
}

.page-contact .prep-list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-contact .prep-list__idx {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  margin-top: 2px;
  border: 1px solid var(--line);
  background: var(--ink-700);
  color: var(--cyan);
  font-size: 11.5px;
  letter-spacing: 0.06em;
}

.page-contact .prep-list__body h3 {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16.5px;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .prep-list__body p {
  margin: 0;
  color: var(--slate);
  font-size: 14.5px;
  line-height: 1.75;
}

.page-contact .brief-media {
  margin: 0;
  min-width: 0;
}

.page-contact .brief-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.78) contrast(1.06);
}

/* ---------- 渠道三列 ---------- */
.page-contact .channel-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .channel {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--ink-800);
  padding: clamp(16px, 1.9vw, 24px);
}

.page-contact .channel--signal {
  background: linear-gradient(180deg, rgba(255, 140, 66, 0.14), var(--ink-800) 62%);
}

.page-contact .channel__num {
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-contact .channel--signal .channel__num {
  color: var(--orange);
}

.page-contact .channel h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.35;
  color: var(--paper);
}

.page-contact .channel p {
  margin: 0;
  color: var(--slate);
  font-size: 14.5px;
  line-height: 1.75;
}

.page-contact .channel__meta {
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-contact .channel .btn {
  align-self: flex-start;
  margin-top: 4px;
}

/* ---------- 反馈与协作 ---------- */
.page-contact .feedback-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2vw, 24px);
}

.page-contact .feedback-item {
  border-top: 2px solid var(--ink-700);
  padding-top: 14px;
}

.page-contact .feedback-item h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--paper);
}

.page-contact .feedback-item p {
  margin: 0 0 10px;
  color: var(--slate);
  font-size: 14.5px;
  line-height: 1.8;
}

.page-contact .feedback-item__hint {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 到访与寄送 ---------- */
.page-contact .visit-panel {
  background:
    repeating-linear-gradient(90deg, transparent 0 33px, rgba(142, 169, 188, 0.08) 33px 34px),
    repeating-linear-gradient(0deg, transparent 0 33px, rgba(142, 169, 188, 0.08) 33px 34px),
    var(--ink-800);
}

.page-contact .visit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2vw, 26px);
  align-items: start;
}

.page-contact .visit-address {
  display: grid;
  gap: 4px;
  font-style: normal;
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: rgba(6, 19, 15, 0.62);
}

.page-contact .visit-address__label {
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--orange);
}

.page-contact .visit-address__line {
  font-size: 16px;
  line-height: 1.6;
  color: var(--paper);
}

.page-contact .visit-copy p {
  margin: 0 0 12px;
  color: var(--slate);
  font-size: 14.5px;
  line-height: 1.8;
}

.page-contact .visit-copy .btn {
  margin-top: 4px;
}

/* ---------- 页尾备忘 ---------- */
.page-contact .contact-tail {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.4vw, 30px);
  margin-top: clamp(28px, 4vw, 52px);
  padding-top: clamp(20px, 2.6vw, 32px);
  border-top: 1px solid var(--line);
}

.page-contact .contact-tail__text h2 {
  margin: 6px 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 2.6vw, 32px);
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--paper);
}

.page-contact .contact-tail__text p {
  margin: 0;
  max-width: 60ch;
  color: var(--slate);
  font-size: 14.5px;
  line-height: 1.8;
}

.page-contact .contact-tail__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .contact-tail__links li {
  background: var(--ink-800);
}

.page-contact .contact-tail__links a {
  display: block;
  padding: 12px 14px;
  color: var(--paper);
  text-decoration: none;
  font-size: 14.5px;
  line-height: 1.6;
  border-left: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.page-contact .contact-tail__links a:hover,
.page-contact .contact-tail__links a:focus-visible {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: var(--ink-700);
  outline: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .channel-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-contact .visit-grid {
    grid-template-columns: minmax(200px, 4fr) minmax(0, 6fr);
  }
}

@media (min-width: 900px) {
  .page-contact .brief-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.72fr);
  }

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

@media (min-width: 980px) {
  .page-contact .contact-grid {
    grid-template-columns: minmax(270px, 3.4fr) minmax(0, 8.6fr);
    gap: clamp(22px, 2.6vw, 40px);
  }

  .page-contact .contact-axis {
    position: sticky;
    top: calc(var(--header-h) + 18px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-lines__val,
  .page-contact .contact-tail__links a {
    transition: none;
  }
}
<<<END>>>