.page-contact {
  --c-radius: 2px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-block: clamp(26px, 4.5vw, 58px) clamp(28px, 4.5vw, 56px);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4.5vw, 58px);
}

.page-contact .contact-hero__rule {
  display: block;
  width: 64px;
  height: 3px;
  margin-bottom: 20px;
  background: linear-gradient(90deg, var(--cyan) 0%, var(--amber) 100%);
}

.page-contact .contact-hero__title {
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.6vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-contact .contact-hero__lede {
  max-width: 60ch;
  margin: 0;
  font-size: clamp(0.96rem, 1.35vw, 1.06rem);
  line-height: 1.9;
  color: var(--body-text);
}

.page-contact .contact-hero__aside {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-contact .contact-hero__badge {
  padding: 20px 22px;
  border: 1px solid var(--line-strong);
  border-top: 2px solid var(--cyan);
  border-radius: var(--c-radius);
  background: linear-gradient(180deg, var(--cyan-soft) 0%, rgba(0, 0, 0, 0) 100%);
}

.page-contact .contact-hero__badge-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.25rem, 2.4vw, 1.65rem);
  letter-spacing: 0.05em;
  color: var(--cyan);
}

.page-contact .contact-hero__badge-label {
  display: block;
  margin-top: 8px;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--muted);
}

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

.page-contact .contact-hero__quick li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text);
}

.page-contact .contact-hero__quick-idx {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--amber);
}

/* ---------- 首屏主视觉 ---------- */
.page-contact .contact-visual {
  margin: 0 0 clamp(32px, 5vw, 64px);
}

.page-contact .contact-visual .figure__frame {
  border: 1px solid var(--line);
  border-radius: var(--c-radius);
  overflow: hidden;
}

/* ---------- 联络渠道 ---------- */
.page-contact .contact-channels {
  border-top: 1px solid var(--line);
}

.page-contact .contact-channels__intro {
  max-width: 56ch;
  margin: 14px 0 0;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--body-text);
}

.page-contact .contact-channels__list {
  margin-top: clamp(24px, 3.5vw, 42px);
}

.page-contact .contact-channel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding-block: 24px;
  border-top: 1px solid var(--line);
}

.page-contact .contact-channel:last-child {
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-channel__idx {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-contact .contact-channel__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.16rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--paper);
}

.page-contact .contact-channel__desc {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.88;
  color: var(--body-text);
}

.page-contact .contact-channel__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(0.98rem, 1.7vw, 1.14rem);
  letter-spacing: 0.02em;
  color: var(--amber);
  word-break: break-word;
}

.page-contact .contact-channel__note {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.75;
  color: var(--dim);
}

/* ---------- 常见来意 ---------- */
.page-contact .contact-topics {
  border-top: 1px solid var(--line);
}

.page-contact .contact-topics__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4vw, 56px);
}

.page-contact .contact-topics__list {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
}

.page-contact .contact-topics__list li {
  position: relative;
  padding: 20px 0 20px 18px;
  border-top: 1px solid var(--line);
}

.page-contact .contact-topics__list li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-topics__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 26px;
  width: 2px;
  height: 15px;
  background: var(--cyan);
  opacity: 0.75;
}

.page-contact .contact-topics__list h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-contact .contact-topics__list p {
  margin: 0;
  font-size: 0.89rem;
  line-height: 1.85;
  color: var(--body-text);
}

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

.page-contact .contact-topics__figure .figure__frame {
  border: 1px solid var(--line);
  border-radius: var(--c-radius);
  overflow: hidden;
}

/* ---------- 延伸阅读条 ---------- */
.page-contact .contact-next {
  border-top: 1px solid var(--line);
}

.page-contact .contact-next__bar {
  display: grid;
  gap: 20px;
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--cyan);
  border-radius: var(--c-radius);
  background: var(--panel);
}

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

.page-contact .contact-next__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .contact-next__links a {
  display: inline-block;
  padding: 9px 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--c-radius);
  font-size: 0.86rem;
  letter-spacing: 0.05em;
  color: var(--paper);
  text-decoration: none;
  transition: border-color 0.3s var(--ease-out), background-color 0.3s var(--ease-out), color 0.3s var(--ease-out);
}

.page-contact .contact-next__links a:hover,
.page-contact .contact-next__links a:focus-visible {
  border-color: var(--cyan);
  background: var(--cyan-soft);
  color: var(--cyan);
}

/* ---------- 桌面端栅格 ---------- */
@media (min-width: 920px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.85fr);
    align-items: end;
  }
}

@media (min-width: 880px) {
  .page-contact .contact-channel {
    grid-template-columns: 74px minmax(0, 1fr) minmax(0, 330px);
    grid-template-areas:
      "idx title value"
      "idx desc  note";
    column-gap: 34px;
    row-gap: 12px;
    align-items: start;
    padding-block: 32px;
  }

  .page-contact .contact-channel__idx {
    grid-area: idx;
    padding-top: 5px;
  }

  .page-contact .contact-channel__title {
    grid-area: title;
  }

  .page-contact .contact-channel__desc {
    grid-area: desc;
  }

  .page-contact .contact-channel__value {
    grid-area: value;
  }

  .page-contact .contact-channel__note {
    grid-area: note;
  }
}

@media (min-width: 980px) {
  .page-contact .contact-topics__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }
}

@media (min-width: 760px) {
  .page-contact .contact-next__bar {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 34px;
  }
}
<<<END>>>