.page-contact {
  --contact-tint: rgba(31, 111, 178, 0.08);
  --contact-glow: rgba(77, 224, 208, 0.16);
  position: relative;
  background:
    radial-gradient(120% 70% at 92% -8%, var(--contact-glow), transparent 62%),
    radial-gradient(85% 55% at 0% 0%, var(--contact-tint), transparent 58%);
}

.page-contact .contact-hero {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  padding-block: clamp(18px, 3vw, 34px) clamp(30px, 5vw, 62px);
}

.page-contact .contact-hero__main h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 8vw, 5.2rem);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--deep);
}

.page-contact .contact-hero__main .lede {
  margin-top: clamp(14px, 2.4vw, 22px);
  max-width: 54ch;
  font-size: clamp(0.98rem, 2.2vw, 1.06rem);
  line-height: 1.8;
  color: var(--deep);
}

.page-contact .mega-mail {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  font-family: var(--font-mono);
  font-size: clamp(0.92rem, 3.5vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--deepblue);
  overflow-wrap: anywhere;
}

.page-contact .mega-mail--phone {
  margin-top: 12px;
  color: var(--ink);
}

.page-contact .mega-mail__label {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  padding: 3px 8px;
  color: var(--gray);
  border: 1px solid var(--line);
  background: rgba(247, 244, 239, 0.7);
}

.page-contact .contact-hero__aside {
  display: grid;
  gap: 0;
  align-content: start;
}

.page-contact .contact-hero__frame {
  margin: 0;
}

.page-contact .contact-hero__frame img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-contact .hours-chip {
  position: relative;
  padding: 18px 20px 20px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 3px solid var(--orange);
  box-shadow: var(--shadow-paper);
}

.page-contact .hours-chip__k {
  margin: 0;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--gray);
}

.page-contact .hours-chip__v {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(1.05rem, 2.6vw, 1.3rem);
  font-weight: 600;
  color: var(--deepblue);
}

.page-contact .hours-chip__s {
  margin: 8px 0 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--gray);
}

/* 客服通道 */
.page-contact .lanes-head {
  max-width: 62ch;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-contact .lanes-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--deep);
}

.page-contact .lanes-head p {
  margin: 12px 0 0;
  line-height: 1.8;
  color: var(--deep);
}

.page-contact .contact-lanes {
  display: grid;
  gap: var(--gap);
}

.page-contact .lane {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 3vw, 32px);
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-paper);
}

.page-contact .lane--phone {
  background: var(--ice);
  border-color: rgba(31, 111, 178, 0.3);
}

.page-contact .lane__kind {
  margin: 0;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--blue);
}

.page-contact .lane--phone .lane__kind {
  color: var(--red);
}

.page-contact .lane__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 3vw, 1.35rem);
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .lane p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--deep);
}

.page-contact .lane__meta {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--gray);
}

/* 服务时间与回复方式 */
.page-contact .reply {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-contact .reply__intro h2 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--deep);
}

.page-contact .reply__intro p {
  margin: 12px 0 0;
  line-height: 1.8;
  color: var(--gray);
}

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

.page-contact .reply-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 16px;
  padding-block: 18px;
  border-top: 1px solid var(--line-soft);
  align-items: start;
}

.page-contact .reply-list li:first-child {
  border-top: 1px solid var(--line);
}

.page-contact .reply-list .num {
  font-family: var(--font-mono);
  font-size: clamp(1.3rem, 3.4vw, 2rem);
  font-weight: 700;
  line-height: 1;
  color: var(--blue);
}

.page-contact .reply-list h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--deep);
}

.page-contact .reply-list p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--deep);
}

/* 合作与纠错 */
.page-contact .partner__head {
  max-width: 66ch;
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-contact .partner__head h2 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  line-height: 1.18;
  color: var(--deep);
}

.page-contact .partner__head > p {
  margin: 12px 0 0;
  line-height: 1.8;
  color: var(--deep);
}

.page-contact .partner__head .filter-set {
  margin-top: 20px;
}

.page-contact .partner__head .filter-status {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--gray);
}

.page-contact .partner__cards {
  display: grid;
  gap: var(--gap);
}

.page-contact .partner-card {
  position: relative;
  padding: clamp(20px, 3vw, 28px);
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 4px solid var(--blue);
}

.page-contact .partner-card--community {
  border-left-color: var(--orange);
}

.page-contact .partner-card--content {
  border-left-color: var(--cyan);
}

.page-contact .partner-card__who {
  margin: 0;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--gray);
}

.page-contact .partner-card h3 {
  margin: 10px 0 10px;
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--deep);
}

.page-contact .partner-card p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--deep);
}

.page-contact .partner-card__how {
  margin-top: 14px !important;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 0.8rem !important;
  line-height: 1.7 !important;
  color: var(--deepblue) !important;
}

/* 联系前建议 */
.page-contact .precheck {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  align-items: center;
}

.page-contact .precheck__text h2 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  font-weight: 800;
  line-height: 1.16;
  color: var(--deep);
}

.page-contact .precheck__text > p {
  margin: 12px 0 0;
  line-height: 1.8;
  color: var(--deep);
}

.page-contact .precheck__list {
  margin: 18px 0 22px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-contact .precheck__list li {
  padding-left: 16px;
  border-left: 2px solid var(--ice);
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--deep);
}

.page-contact .precheck__list a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 111, 178, 0.4);
}

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

.page-contact .precheck__media {
  margin: 0;
}

.page-contact .precheck__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* 地址与备案 */
.page-contact .stamp {
  margin-top: clamp(30px, 5vw, 56px);
  padding-block: clamp(34px, 6vw, 66px);
  background: var(--ink);
  color: var(--paper);
}

.page-contact .stamp .eyebrow {
  color: var(--cyan);
}

.page-contact .stamp h2 {
  margin: 8px 0 clamp(20px, 3vw, 30px);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.6vw, 2.1rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--paper);
}

.page-contact .stamp__grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-contact .stamp__k {
  margin: 0;
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  color: var(--gray);
}

.page-contact .stamp__v {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(0.98rem, 2.4vw, 1.3rem);
  font-weight: 600;
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .stamp__v--icp {
  display: inline-block;
  padding: 7px 12px;
  border: 1px solid var(--line-dark);
  font-size: clamp(0.85rem, 2vw, 1rem);
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-contact .stamp__note {
  margin: clamp(20px, 3vw, 30px) 0 0;
  max-width: 62ch;
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(247, 244, 239, 0.72);
}

@media (min-width: 720px) {
  .page-contact .contact-lanes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .partner__cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .stamp__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: end;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.8fr);
    align-items: end;
    column-gap: clamp(28px, 5vw, 72px);
  }

  .page-contact .contact-hero__aside {
    padding-bottom: 6px;
  }

  .page-contact .reply {
    grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
    gap: clamp(28px, 4vw, 64px);
    align-items: start;
  }

  .page-contact .reply__intro {
    position: sticky;
    top: 96px;
  }

  .page-contact .precheck {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-contact .precheck__media {
    order: 2;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .page-contact .mega-mail,
  .page-contact .lane,
  .page-contact .partner-card {
    transition: color 160ms var(--ease), border-color 160ms var(--ease), transform 160ms var(--ease);
  }

  .page-contact .partner-card:hover {
    transform: translateY(-2px);
    border-left-color: var(--orange);
  }
}
</final_solution>