.page-contact {
  --contact-gap: clamp(30px, 5vw, 70px);
  --contact-pad: clamp(20px, 3.4vw, 34px);
  --contact-shadow: 7px 7px 0 rgba(0, 0, 0, 0.48);
  --contact-shadow-orange: 7px 7px 0 rgba(255, 138, 43, 0.16);
}

.page-contact .contact-top,
.page-contact .contact-routes,
.page-contact .contact-channels,
.page-contact .contact-prep,
.page-contact .contact-hours,
.page-contact .contact-cta {
  padding-block: clamp(26px, 5vw, 56px);
}

.page-contact h1 {
  font-size: clamp(2rem, 7vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 800;
  margin: 0 0 18px;
  color: var(--text);
}

.page-contact h2 {
  font-size: clamp(1.4rem, 4vw, 2.05rem);
  line-height: 1.24;
  margin: 0;
  color: var(--text);
}

.page-contact h3 {
  font-size: clamp(1.05rem, 2.6vw, 1.18rem);
  line-height: 1.42;
  margin: 0;
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-contact .crumbs {
  margin-bottom: 20px;
}

.page-contact .contact-top {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.page-contact .contact-top__intro {
  font-size: clamp(1rem, 2.5vw, 1.1rem);
  line-height: 1.9;
  color: var(--text-2);
  max-width: 58ch;
  border-left: 3px solid var(--cyan);
  padding-left: 18px;
  margin: 0 0 22px;
}

.page-contact .contact-top__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .contact-top__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line-strong);
  background: var(--panel);
  box-shadow: var(--shadow-hard);
  min-width: 0;
}

.page-contact .contact-top__figure::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 68px;
  height: 4px;
  background: var(--orange);
  z-index: 2;
}

.page-contact .contact-top__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 430px;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

/* ---------- 提问分类 ---------- */
.page-contact .section-head {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-contact .contact-routes__grid {
  display: grid;
  gap: 16px;
}

.page-contact .contact-route {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: var(--contact-pad);
  border-left: 3px solid var(--cyan);
  min-width: 0;
}

.page-contact .contact-route:nth-child(2) {
  border-left-color: var(--orange);
}

.page-contact .contact-route:nth-child(3) {
  border-left-color: var(--line-strong);
}

.page-contact .contact-route__idx {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-contact .contact-route:nth-child(2) .contact-route__idx {
  color: var(--orange);
}

.page-contact .contact-route:nth-child(3) .contact-route__idx {
  color: var(--muted);
}

.page-contact .contact-route p {
  margin: 0;
  color: var(--text-2);
  line-height: 1.8;
  font-size: 0.95rem;
}

/* ---------- 联系方式 ---------- */
.page-contact .contact-channels__grid {
  display: grid;
  gap: 16px;
}

.page-contact .contact-channel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: var(--contact-pad);
  min-width: 0;
}

.page-contact .contact-channel .tag {
  align-self: flex-start;
}

.page-contact .contact-channel p {
  margin: 0;
  color: var(--text-2);
  line-height: 1.8;
  font-size: 0.95rem;
}

.page-contact .contact-channel__value {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: clamp(0.92rem, 2.4vw, 1.02rem);
  line-height: 1.6;
  color: var(--orange);
  overflow-wrap: anywhere;
}

.page-contact .contact-channel:nth-child(1) .contact-channel__value {
  color: var(--cyan);
}

.page-contact .contact-channel:nth-child(3) .contact-channel__value {
  color: var(--text-2);
}

/* ---------- 提问准备 ---------- */
.page-contact .contact-prep {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-contact .contact-prep__note {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.85;
}

.page-contact .contact-prep__figure {
  margin: 22px 0 0;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow-cyan);
}

.page-contact .contact-prep__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

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

.page-contact .contact-prep__list > li {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 20px 22px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 3px solid var(--cyan-line);
  box-shadow: var(--contact-shadow);
  min-width: 0;
}

.page-contact .contact-prep__list > li:nth-child(even) {
  border-top-color: var(--orange-line);
}

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

.page-contact .contact-prep__list p {
  margin: 0;
  color: var(--text-2);
  line-height: 1.8;
  font-size: 0.94rem;
}

/* ---------- 回复节奏 ---------- */
.page-contact .contact-hours__panel {
  display: grid;
  gap: 16px;
  padding: clamp(26px, 4.5vw, 52px);
  background: linear-gradient(135deg, var(--panel-2) 0%, var(--ink-2) 78%);
  border: 1px solid var(--orange-line);
  box-shadow: var(--contact-shadow-orange);
}

.page-contact .contact-hours__clock {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 6vw, 2.85rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--orange);
}

.page-contact .contact-hours__panel p {
  margin: 0;
  color: var(--text-2);
  line-height: 1.9;
  font-size: 0.98rem;
  max-width: 74ch;
}

/* ---------- 收尾引导 ---------- */
.page-contact .contact-cta {
  display: flex;
  flex-direction: column;
  gap: 18px;
  border-top: 1px solid var(--line-strong);
}

.page-contact .contact-cta__text h2 {
  margin-bottom: 10px;
}

.page-contact .contact-cta__text p {
  margin: 0;
  color: var(--text-2);
  line-height: 1.85;
  max-width: 62ch;
}

.page-contact .contact-cta .btn {
  align-self: flex-start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .contact-prep__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-contact .contact-cta {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
  }

  .page-contact .contact-cta .btn {
    align-self: center;
    flex: 0 0 auto;
  }
}

@media (min-width: 780px) {
  .page-contact .contact-routes__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 940px) {
  .page-contact .contact-prep {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    align-items: start;
    gap: var(--contact-gap);
  }
}

@media (min-width: 960px) {
  .page-contact .contact-top {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    align-items: start;
    gap: var(--contact-gap);
  }

  .page-contact .contact-top__figure img {
    max-height: none;
    aspect-ratio: 3 / 4;
  }
}
<<<END>>>