.page-contact {
  padding-bottom: clamp(64px, 8vw, 112px);
}

.page-contact img {
  display: block;
  max-width: 100%;
}

.page-contact .breadcrumb {
  padding-top: clamp(20px, 4vw, 40px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-top: clamp(24px, 5vw, 52px);
  padding-bottom: clamp(8px, 2vw, 20px);
}

.page-contact .hero-kicker {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-contact .hero-title {
  margin: 0 0 20px;
  max-width: 20ch;
  font-size: clamp(2rem, 5.6vw, 4rem);
  font-weight: 300;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-contact .hero-lede {
  margin: 0;
  max-width: 66ch;
  font-size: 16.5px;
  line-height: 1.85;
  color: rgba(242, 232, 213, 0.78);
}

/* ---------- 章节间距 ---------- */
.page-contact .section-contact,
.page-contact .section-prep,
.page-contact .section-collab,
.page-contact .section-filing {
  margin-top: clamp(56px, 8vw, 104px);
}

/* ---------- 01 直接联络 ---------- */
.page-contact .contact-deck {
  margin-top: clamp(24px, 3vw, 36px);
  gap: clamp(22px, 3vw, 38px);
  align-items: start;
}

.page-contact .contact-card {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: clamp(24px, 3.4vw, 40px);
  border-radius: var(--radius-m);
  border: 1px solid var(--line-strong);
}

.page-contact .contact-card-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: saturate(0.82) contrast(1.05);
}

.page-contact .contact-card-body {
  position: relative;
  z-index: 1;
}

.page-contact .contact-card-note {
  margin: 0 0 20px;
  font-size: 13.5px;
  letter-spacing: 0.03em;
  color: rgba(242, 232, 213, 0.72);
}

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

.page-contact .contact-item {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-top: 1px dashed var(--line);
}

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

.page-contact .contact-label {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-contact .contact-value {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.4vw, 1.28rem);
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--cream);
  word-break: break-word;
}

.page-contact .contact-value--addr {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.8;
}

.page-contact .contact-hint {
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(242, 232, 213, 0.68);
}

/* ---------- 类型指引 ---------- */
.page-contact .contact-side {
  padding-top: clamp(4px, 1.4vw, 12px);
}

.page-contact .guide-title {
  margin: 0 0 6px;
  font-size: 1.02rem;
  font-weight: 600;
  font-style: italic;
  letter-spacing: 0.02em;
  color: var(--cream);
}

.page-contact .guide-lede {
  margin: 0 0 18px;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(242, 232, 213, 0.66);
}

.page-contact .guide-table {
  border-top: 1px solid var(--line-strong);
}

.page-contact .guide-row {
  position: relative;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  gap: 8px 16px;
  align-items: start;
  padding: 17px 10px 17px 8px;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.2s var(--ease);
}

.page-contact .guide-row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--orange);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.22s var(--ease);
}

.page-contact .guide-row:hover,
.page-contact .guide-row:focus-within {
  background: rgba(30, 58, 95, 0.38);
}

.page-contact .guide-row:hover::before,
.page-contact .guide-row:focus-within::before {
  transform: scaleY(1);
}

.page-contact .guide-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--slate);
  transition: color 0.2s var(--ease);
}

.page-contact .guide-row:hover .guide-num,
.page-contact .guide-row:focus-within .guide-num {
  color: var(--orange);
}

.page-contact .guide-body {
  min-width: 0;
}

.page-contact .guide-type {
  margin: 0 0 5px;
  font-size: 15px;
  font-weight: 600;
  color: var(--cream);
}

.page-contact .guide-detail {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(242, 232, 213, 0.66);
}

.page-contact .guide-link {
  align-self: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .guide-link:hover,
.page-contact .guide-link:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-contact .guide-link:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

/* ---------- 响应节奏 ---------- */
.page-contact .rhythm {
  margin-top: clamp(28px, 4vw, 44px);
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: linear-gradient(180deg, rgba(30, 58, 95, 0.46), rgba(6, 16, 32, 0.62));
}

.page-contact .rhythm-head {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 20px;
}

.page-contact .rhythm-title {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  font-style: italic;
  color: var(--cream);
}

.page-contact .rhythm-note {
  margin: 0;
  max-width: 60ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(242, 232, 213, 0.66);
}

.page-contact .rhythm-track {
  position: relative;
  height: 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(91, 114, 144, 0.2);
  overflow: hidden;
}

.page-contact .rhythm-track:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 4px;
}

.page-contact .rhythm-fill {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--vermilion), var(--orange) 58%, var(--amber));
}

.page-contact .rhythm-tick {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: rgba(6, 16, 32, 0.8);
}

.page-contact .rhythm-scale {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(242, 232, 213, 0.58);
}

/* ---------- 02 发信前准备 ---------- */
.page-contact .prep-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(24px, 3vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--line);
  overflow: hidden;
}

.page-contact .prep-item {
  padding: clamp(20px, 2.8vw, 30px);
  background: var(--ink-800);
}

.page-contact .prep-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-contact .prep-title {
  margin: 10px 0 8px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--cream);
}

.page-contact .prep-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: rgba(242, 232, 213, 0.7);
}

/* ---------- 03 合作与来稿 ---------- */
.page-contact .collab-grid {
  margin-top: clamp(24px, 3vw, 34px);
  gap: clamp(22px, 3vw, 38px);
  align-items: start;
}

.page-contact .collab-lede {
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: linear-gradient(160deg, rgba(30, 58, 95, 0.5), rgba(6, 16, 32, 0.5));
}

.page-contact .collab-lede p {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(242, 232, 213, 0.8);
}

.page-contact .collab-lede-note {
  font-size: 14.5px !important;
  color: rgba(242, 232, 213, 0.62) !important;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
}

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

.page-contact .collab-item {
  padding: 0 0 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.page-contact .collab-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .collab-title {
  margin: 0 0 8px;
  font-size: 1rem;
  font-weight: 600;
  font-style: italic;
  color: var(--cream);
}

.page-contact .collab-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: rgba(242, 232, 213, 0.7);
}

/* ---------- 04 站点信息 ---------- */
.page-contact .filing {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  margin-top: clamp(24px, 3vw, 34px);
  border-radius: var(--radius-m);
  background: var(--cream);
  color: var(--brown);
  overflow: hidden;
}

.page-contact .filing-media {
  position: relative;
  min-height: 240px;
}

.page-contact .filing-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .filing-body {
  padding: clamp(24px, 3.4vw, 42px);
}

.page-contact .filing-kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: rgba(22, 16, 9, 0.62);
}

.page-contact .filing-title {
  margin: 0 0 22px;
  font-size: clamp(1.3rem, 2.6vw, 1.85rem);
  font-weight: 300;
  letter-spacing: -0.01em;
  color: var(--brown);
}

.page-contact .filing-list {
  margin: 0;
}

.page-contact .filing-row {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 16px;
  padding: 12px 0;
  border-top: 1px solid rgba(22, 16, 9, 0.14);
}

.page-contact .filing-row:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-contact .filing-row dt {
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(22, 16, 9, 0.6);
}

.page-contact .filing-row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.7;
  color: var(--brown);
  word-break: break-word;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1000px) {
  .page-contact .contact-side {
    padding-top: clamp(16px, 4vw, 28px);
  }

  .page-contact .guide-row {
    grid-template-columns: 28px minmax(0, 1fr);
    padding-right: 4px;
  }

  .page-contact .guide-link {
    grid-column: 2;
    justify-self: start;
    margin-top: 6px;
  }

  .page-contact .filing {
    grid-template-columns: 1fr;
  }

  .page-contact .filing-media {
    min-height: 190px;
  }
}

@media (max-width: 720px) {
  .page-contact .hero-title {
    max-width: none;
    font-size: clamp(1.7rem, 8vw, 2.4rem);
  }

  .page-contact .hero-lede {
    font-size: 15.5px;
  }

  .page-contact .prep-grid {
    grid-template-columns: 1fr;
  }

  .page-contact .rhythm-head {
    flex-direction: column;
    gap: 8px;
  }

  .page-contact .filing-row {
    grid-template-columns: 1fr;
    gap: 3px;
  }

  .page-contact .contact-value--addr {
    font-size: 14.5px;
  }
}
<<<END>>>