.page-contact {
  --pc-bronze-line: rgba(200, 145, 43, 0.42);
  --pc-hairline: rgba(240, 208, 138, 0.28);
  font-family: var(--font-body);
  color: var(--text);
}

.page-contact .breadcrumb {
  margin-top: clamp(18px, 3vw, 32px);
  margin-bottom: clamp(4px, 1vw, 10px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  padding-block: clamp(20px, 4.4vw, 48px) clamp(22px, 3.6vw, 40px);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(29px, 5.4vw, 60px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 20ch;
  color: var(--text);
}

.page-contact .hero-lede {
  margin: 16px 0 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--stone);
}

.page-contact .vertical-note {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--stone);
  opacity: 0.85;
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    column-gap: 36px;
  }
  .page-contact .vertical-note {
    justify-self: end;
    align-self: end;
    padding-bottom: 6px;
  }
}

/* ---------- 横带图 ---------- */
.page-contact .contact-band-figure {
  margin: clamp(20px, 3.4vw, 38px) 0 0;
}

.page-contact .contact-band-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-left: 3px solid var(--gold);
}

/* ---------- 分栏主体 ---------- */
.page-contact .contact-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 40px);
  padding-block: clamp(32px, 5vw, 62px);
}

@media (min-width: 960px) {
  .page-contact .contact-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(30px, 4vw, 56px);
    align-items: start;
  }
}

.page-contact .split-main .section-head,
.page-contact .rhythm .section-head,
.page-contact .prep .section-head {
  margin-bottom: clamp(18px, 2.6vw, 26px);
}

.page-contact .section-lede {
  margin: 12px 0 0;
  max-width: 54ch;
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.8;
  color: var(--stone);
}

/* 渠道铭牌卡片 */
.page-contact .channel-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .channel {
  position: relative;
  padding: 18px 22px 20px 22px;
  border: 1px solid var(--pc-bronze-line);
  border-left: 3px solid var(--gold);
  background: linear-gradient(135deg, #16233A 0%, #24344f 100%);
  color: var(--paper);
}

.page-contact .channel::after {
  content: "";
  position: absolute;
  top: 10px;
  right: 10px;
  width: 9px;
  height: 9px;
  border-top: 1px solid var(--gold-light);
  border-right: 1px solid var(--gold-light);
  opacity: 0.65;
}

.page-contact .channel__tag {
  display: inline-block;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--pc-hairline);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--gold-light);
}

.page-contact .channel__value {
  margin: 14px 0 10px;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.3vw, 18px);
  line-height: 1.5;
  letter-spacing: 0.05em;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .channel__fit {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.78;
  color: rgba(247, 243, 234, 0.78);
}

.page-contact .channel__note {
  margin: 13px 0 0;
  padding-top: 10px;
  border-top: 1px dashed rgba(200, 145, 43, 0.38);
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.7;
  color: var(--gold-light);
}

/* 自查清单 */
.page-contact .selfcheck {
  padding: clamp(20px, 3vw, 28px);
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 3px solid var(--ink);
}

.page-contact .selfcheck__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.5vw, 23px);
  line-height: 1.4;
  color: var(--ink);
}

.page-contact .selfcheck__lede {
  margin: 10px 0 0;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.75;
  color: var(--stone);
}

.page-contact .selfcheck-list {
  margin: 18px 0 0;
  padding-left: 2.4em;
  list-style: decimal-leading-zero;
}

.page-contact .selfcheck-list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .selfcheck-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-contact .selfcheck-list li::marker {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold);
}

.page-contact .selfcheck-list a {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--pc-bronze-line);
}

.page-contact .selfcheck-list a:hover,
.page-contact .selfcheck-list a:focus-visible {
  color: var(--danxia);
  border-bottom-color: var(--danxia);
}

.page-contact .selfcheck-list p {
  margin: 6px 0 0;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.75;
  color: var(--stone);
}

/* ---------- 时段与节奏 ---------- */
.page-contact .rhythm {
  padding-block: clamp(34px, 5vw, 58px);
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(247, 243, 234, 0) 0%, rgba(200, 145, 43, 0.07) 100%);
}

.page-contact .rhythm-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

@media (min-width: 720px) {
  .page-contact .rhythm-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }
}

.page-contact .rhythm-grid .metric {
  padding: 6px 0 6px 18px;
  border-left: 3px solid var(--gold);
}

.page-contact .rhythm-grid .metric__value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.8vw, 25px);
  letter-spacing: 0.04em;
  line-height: 1.3;
  color: var(--ink);
}

.page-contact .rhythm-grid .metric__label {
  display: block;
  margin-top: 9px;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.72;
  color: var(--stone);
}

.page-contact .rhythm-notes {
  margin-top: clamp(20px, 3vw, 30px);
  display: grid;
  gap: 12px;
}

@media (min-width: 860px) {
  .page-contact .rhythm-notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }
}

.page-contact .rhythm-notes p {
  margin: 0;
  padding-left: 18px;
  position: relative;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text);
}

.page-contact .rhythm-notes p::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 10px;
  height: 1px;
  background: var(--gold);
}

/* ---------- 到访信息条 ---------- */
.page-contact .visit-band {
  position: relative;
  overflow: hidden;
  margin-top: clamp(20px, 3.6vw, 36px);
  background: var(--ink);
  color: var(--paper);
}

.page-contact .visit-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(22, 35, 58, 0.95) 0%, rgba(22, 35, 58, 0.72) 55%, rgba(168, 85, 46, 0.42) 100%);
  z-index: 1;
}

.page-contact .visit-band__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
}

.page-contact .visit-band__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
  padding-block: clamp(32px, 5vw, 60px);
}

@media (min-width: 900px) {
  .page-contact .visit-band__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
}

.page-contact .visit-band .eyebrow {
  color: var(--gold-light);
}

.page-contact .visit-band .section-title {
  color: var(--white);
}

.page-contact .visit-address {
  margin: 16px 0 0;
  padding-left: 18px;
  border-left: 3px solid var(--gold);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.5vw, 25px);
  line-height: 1.55;
  color: var(--gold-light);
}

.page-contact .visit-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .visit-list li {
  position: relative;
  padding-left: 20px;
  font-family: var(--font-sans);
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(247, 243, 234, 0.86);
}

.page-contact .visit-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 10px;
  height: 1px;
  background: var(--gold-light);
}

/* ---------- 合作洽谈准备 ---------- */
.page-contact .prep {
  padding-block: clamp(36px, 5vw, 64px);
  border-bottom: 1px solid var(--line);
}

.page-contact .prep-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

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

@media (min-width: 1080px) {
  .page-contact .prep-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .prep-item:nth-child(4) {
    grid-column: span 2;
  }
}

.page-contact .prep-item {
  padding: 18px 20px 20px;
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
}

.page-contact .prep-item__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-contact .prep-item h3 {
  margin: 9px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16.5px;
  line-height: 1.45;
  color: var(--text);
}

.page-contact .prep-item p {
  margin: 9px 0 0;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.78;
  color: var(--stone);
}

/* ---------- 行动条 ---------- */
.page-contact .contact-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-block: clamp(28px, 4vw, 44px) clamp(40px, 6vw, 76px);
  padding: clamp(22px, 3.6vw, 34px);
  background: linear-gradient(118deg, var(--gold) 0%, #b47c1f 100%);
  color: var(--ink);
}

@media (min-width: 820px) {
  .page-contact .contact-actions {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 30px;
  }
}

.page-contact .contact-actions p {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 2.3vw, 22px);
  line-height: 1.5;
}

.page-contact .action-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .contact-actions .btn {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
  text-decoration: none;
}

.page-contact .contact-actions .btn:hover,
.page-contact .contact-actions .btn:focus-visible {
  background: #0d1626;
  border-color: #0d1626;
}

.page-contact .contact-actions .btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: rgba(22, 35, 58, 0.55);
}

.page-contact .contact-actions .btn--ghost:hover,
.page-contact .contact-actions .btn--ghost:focus-visible {
  background: rgba(22, 35, 58, 0.12);
  border-color: var(--ink);
  color: var(--ink);
}

/* ---------- 窄屏兜底 ---------- */
@media (max-width: 480px) {
  .page-contact .channel {
    padding: 16px 16px 18px 18px;
  }
  .page-contact .visit-address {
    font-size: 17px;
  }
  .page-contact .selfcheck-list {
    padding-left: 2em;
  }
}
<<<END>>>