.page-contact {
  --cc-hair: rgba(184, 115, 51, .3);
  --cc-soft: rgba(29, 26, 22, .07);
  background-color: var(--bv-sand);
  color: var(--bv-ink);
  font-family: var(--bv-font-body);
  font-size: 1rem;
  line-height: 1.75;
  overflow-x: hidden;
}

.page-contact a {
  color: var(--bv-green-2);
  text-decoration-color: var(--bv-copper);
  text-underline-offset: 3px;
}

.page-contact a:hover {
  color: var(--bv-copper);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: 18px 0 52px;
  background:
    radial-gradient(115% 80% at 8% 0%, rgba(201, 217, 200, .6) 0%, rgba(241, 233, 218, 0) 58%),
    linear-gradient(180deg, var(--bv-cream) 0%, var(--bv-sand) 100%);
  border-bottom: 1px solid var(--bv-line);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: 28px;
  margin-top: 18px;
}

.page-contact .contact-hero__copy h1 {
  margin: 14px 0 0;
  font-family: var(--bv-font-display);
  font-weight: 800;
  font-size: clamp(1.75rem, 6.2vw, 2.9rem);
  line-height: 1.24;
  letter-spacing: -0.02em;
  color: var(--bv-green);
  max-width: 20ch;
}

.page-contact .contact-hero__lede {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: 1rem;
  color: #38332b;
}

.page-contact .contact-hero__quick {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .contact-hero__quick li {
  display: grid;
  gap: 2px;
  padding: 13px 18px;
  background: var(--bv-cream);
  border: 1px solid var(--cc-hair);
  border-left: 4px solid var(--bv-copper);
  border-radius: var(--bv-r-sm);
}

.page-contact .contact-hero__k {
  font-family: var(--bv-font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--bv-gray);
}

.page-contact .contact-hero__v {
  font-family: var(--bv-font-mono);
  font-size: clamp(1rem, 4.4vw, 1.35rem);
  letter-spacing: .04em;
  color: var(--bv-ink);
  overflow-wrap: anywhere;
}

.page-contact .contact-hero__v--mail {
  color: var(--bv-copper);
}

.page-contact .contact-hero__visual {
  display: grid;
  place-items: center;
  min-height: 210px;
  padding: 20px;
  border-radius: var(--bv-r-lg);
  background:
    radial-gradient(80% 70% at 50% 40%, rgba(227, 169, 106, .22) 0%, rgba(18, 59, 46, 0) 70%),
    linear-gradient(152deg, var(--bv-green) 0%, var(--bv-green-2) 68%, #0f3327 100%);
  box-shadow: var(--bv-shadow);
  overflow: hidden;
}

.page-contact .contact-hero__visual svg {
  width: 100%;
  max-width: 320px;
  height: auto;
  display: block;
}

/* ---------- 区块微调 ---------- */
.page-contact .contact-section .bv-section__head {
  max-width: 62ch;
}

.page-contact .contact-footnote {
  margin: 22px 0 0;
  font-size: .92rem;
  color: var(--bv-gray);
  line-height: 1.7;
}

.page-contact .contact-footnote--wide {
  max-width: 72ch;
}

/* ---------- 联系入口 ---------- */
.page-contact .contact-channels {
  display: grid;
  gap: 24px;
  margin-top: 32px;
}

.page-contact .contact-figure {
  margin: 0;
  border-radius: var(--bv-r-lg);
  overflow: hidden;
  border: 1px solid var(--cc-hair);
  background: var(--bv-sand);
}

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

.page-contact .contact-channels__list {
  display: grid;
  gap: 14px;
}

.page-contact .contact-channel {
  padding: 20px 22px;
  border-radius: var(--bv-r-md);
  background: var(--bv-cream);
  border: 1px solid var(--bv-line);
  border-left: 4px solid var(--bv-copper);
}

.page-contact .contact-channel--phone {
  border-left-color: var(--bv-blue);
}

.page-contact .contact-channel--site {
  border-left-color: var(--bv-green-2);
}

.page-contact .contact-channel__tag {
  margin: 0;
  font-family: var(--bv-font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--bv-gray);
}

.page-contact .contact-channel h3 {
  margin: 6px 0 0;
  font-family: var(--bv-font-display);
  font-size: 1.12rem;
  letter-spacing: -0.01em;
  color: var(--bv-green);
}

.page-contact .contact-channel__value {
  margin: 6px 0 0;
  font-family: var(--bv-font-mono);
  font-size: .95rem;
  letter-spacing: .03em;
  color: var(--bv-ink);
  overflow-wrap: anywhere;
}

.page-contact .contact-channel p:last-child {
  margin: 8px 0 0;
  font-size: .95rem;
  color: #43403a;
}

/* ---------- 纠错步骤 ---------- */
.page-contact .contact-steps {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .contact-steps li {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 16px;
  padding: 20px 22px;
  border-radius: var(--bv-r-md);
  background: var(--bv-cream);
  border: 1px solid var(--bv-line);
  border-top: 3px solid var(--bv-copper);
}

.page-contact .contact-steps__no {
  font-family: var(--bv-font-mono);
  font-size: 1.15rem;
  letter-spacing: .08em;
  color: var(--bv-copper);
  line-height: 1.5;
}

.page-contact .contact-steps__body h3 {
  margin: 0;
  font-family: var(--bv-font-display);
  font-size: 1.05rem;
  color: var(--bv-green);
}

.page-contact .contact-steps__body p {
  margin: 6px 0 0;
  font-size: .95rem;
  color: #43403a;
}

/* ---------- 轮次咨询 ---------- */
.page-contact .contact-split {
  display: grid;
  gap: 22px;
  margin-top: 30px;
}

.page-contact .contact-split__main p {
  margin: 0 0 16px;
  font-size: .98rem;
  color: #3b3730;
}

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

.page-contact .contact-split__aside {
  padding: 22px 24px;
  border-radius: var(--bv-r-lg);
  background: linear-gradient(160deg, rgba(46, 110, 144, .1) 0%, rgba(241, 233, 218, .6) 100%);
  border: 1px solid var(--cc-hair);
}

.page-contact .contact-split__aside h3 {
  margin: 0;
  font-family: var(--bv-font-display);
  font-size: 1.05rem;
  color: var(--bv-blue);
}

.page-contact .contact-split__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .contact-split__list li {
  position: relative;
  padding-left: 18px;
  font-size: .94rem;
  color: #3b3730;
}

.page-contact .contact-split__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 8px;
  height: 2px;
  background: var(--bv-blue);
}

/* ---------- 设备记录 ---------- */
.page-contact .contact-cards {
  display: grid;
  gap: 18px;
  margin-top: 30px;
}

.page-contact .contact-card {
  padding: 24px;
  border-radius: var(--bv-r-lg);
  background: var(--bv-cream);
  border: 1px solid var(--bv-line);
}

.page-contact .contact-card--accent {
  border-color: var(--cc-hair);
  border-top: 3px solid var(--bv-copper);
}

.page-contact .contact-card h3 {
  margin: 0;
  font-family: var(--bv-font-display);
  font-size: 1.08rem;
  color: var(--bv-green);
}

.page-contact .contact-card__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .contact-card__list li {
  position: relative;
  padding-left: 18px;
  font-size: .94rem;
  color: #3b3730;
}

.page-contact .contact-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 8px;
  height: 2px;
  background: var(--bv-copper);
}

/* ---------- 合作与选题 ---------- */
.page-contact .contact-partner {
  display: grid;
  gap: 18px;
  margin-top: 30px;
}

.page-contact .contact-partner__col {
  padding: 24px;
  border-radius: var(--bv-r-lg);
  background: var(--bv-cream);
  border: 1px solid var(--bv-line);
}

.page-contact .contact-partner__col--alt {
  background: linear-gradient(150deg, rgba(18, 59, 46, .07) 0%, rgba(252, 248, 240, 1) 70%);
  border-color: var(--cc-hair);
}

.page-contact .contact-partner__col h3 {
  margin: 0;
  font-family: var(--bv-font-display);
  font-size: 1.08rem;
  color: var(--bv-green);
}

.page-contact .contact-partner__col p {
  margin: 10px 0 0;
  font-size: .95rem;
  color: #3b3730;
}

/* ---------- 回复节奏 ---------- */
.page-contact .contact-tabs {
  margin-top: 28px;
}

.page-contact .contact-tabs .bv-tabpanel {
  margin-top: 18px;
  padding: 24px;
  border-radius: var(--bv-r-md);
  background: var(--bv-cream);
  border: 1px solid var(--bv-line);
}

.page-contact .contact-tabs .bv-tabpanel h3 {
  margin: 0;
  font-family: var(--bv-font-display);
  font-size: 1.08rem;
  color: var(--bv-green);
}

.page-contact .contact-tabs .bv-tabpanel p {
  margin: 10px 0 0;
  font-size: .96rem;
  color: #3b3730;
  max-width: 66ch;
}

.page-contact .contact-track {
  margin-top: 20px;
}

.page-contact .contact-track__bar {
  height: 10px;
  border-radius: var(--bv-r-pill);
  background: var(--cc-soft);
  overflow: hidden;
}

.page-contact .contact-track__fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--bv-copper);
}

.page-contact .contact-track__fill--fast {
  width: 30%;
  background: var(--bv-blue);
}

.page-contact .contact-track__fill--mid {
  width: 62%;
  background: var(--bv-copper);
}

.page-contact .contact-track__fill--slow {
  width: 100%;
  background: var(--bv-green-2);
}

.page-contact .contact-track__scale {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-top: 8px;
  font-family: var(--bv-font-mono);
  font-size: .7rem;
  letter-spacing: .06em;
  color: var(--bv-gray);
}

.page-contact .contact-hours {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  margin-top: 26px;
  padding: 18px 20px;
  border-radius: var(--bv-r-md);
  background: var(--bv-cream);
  border: 1px solid var(--cc-hair);
}

.page-contact .contact-hours__mark {
  font-family: var(--bv-font-mono);
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--bv-gray);
}

.page-contact .contact-hours__rail {
  display: block;
  height: 8px;
  border-radius: var(--bv-r-pill);
  background: var(--bv-line);
  overflow: hidden;
}

.page-contact .contact-hours__fill {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--bv-copper) 0%, var(--bv-copper-lt) 100%);
}

.page-contact .contact-hours__note {
  grid-column: 1 / -1;
  margin: 2px 0 0;
  font-size: .9rem;
  color: var(--bv-gray);
}

/* ---------- 底部引导 ---------- */
.page-contact .contact-cta {
  padding: 0 0 72px;
  background: var(--bv-sand);
}

.page-contact .contact-cta__box {
  padding: 32px 26px;
  border-radius: var(--bv-r-lg);
  background: linear-gradient(150deg, var(--bv-green) 0%, var(--bv-green-2) 100%);
  color: var(--bv-cream);
  box-shadow: var(--bv-shadow);
}

.page-contact .contact-cta__box h2 {
  margin: 0;
  font-family: var(--bv-font-display);
  font-size: clamp(1.35rem, 4.6vw, 1.85rem);
  letter-spacing: -0.015em;
  color: var(--bv-cream);
}

.page-contact .contact-cta__box p {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: .96rem;
  color: rgba(252, 248, 240, .84);
}

.page-contact .contact-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-hero {
    padding: 24px 0 68px;
  }

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

  .page-contact .contact-channel--site {
    grid-column: 1 / -1;
  }

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

  .page-contact .contact-cta__box {
    padding: 44px 40px;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: center;
    gap: 44px;
  }

  .page-contact .contact-hero__visual {
    min-height: 360px;
  }

  .page-contact .contact-channels {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    align-items: start;
    gap: 34px;
    margin-top: 40px;
  }

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

  .page-contact .contact-channel--site {
    grid-column: auto;
  }

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

  .page-contact .contact-steps li:first-child {
    grid-column: 1 / -1;
  }

  .page-contact .contact-split {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: start;
    gap: 32px;
    margin-top: 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-channel,
  .page-contact .contact-steps li,
  .page-contact .contact-card {
    transition: none;
  }
}
<<<END>>>