.page-contact {
  --pc-panel: rgba(244, 247, 245, .05);
  --pc-dash: rgba(244, 247, 245, .22);
  display: block;
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--grey);
}

.page-contact .breadcrumbs__list li + li::before {
  content: "／";
  margin-right: 8px;
  color: var(--line-strong);
}

.page-contact .breadcrumbs__link {
  color: var(--grey);
  text-decoration: none;
}

.page-contact .breadcrumbs__link:hover {
  color: var(--lime);
}

.page-contact .breadcrumbs__current {
  color: var(--mist);
}

/* ---------- 通用排版 ---------- */
.page-contact h1 {
  font-family: var(--font-display);
  font-size: clamp(2.05rem, 6.2vw, 3.9rem);
  line-height: 1.04;
  letter-spacing: -.045em;
  font-weight: 800;
  color: var(--mist);
  margin: 12px 0 0;
}

.page-contact h2 {
  font-family: var(--font-display);
  font-size: clamp(1.42rem, 4.1vw, 2.35rem);
  line-height: 1.14;
  letter-spacing: -.035em;
  font-weight: 800;
  color: var(--mist);
  margin: 0;
}

.page-contact h3 {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.4vw, 1.2rem);
  line-height: 1.38;
  letter-spacing: -.012em;
  font-weight: 700;
  color: var(--mist);
  margin: 0 0 8px;
}

.page-contact .lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(.97rem, 2.4vw, 1.07rem);
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-contact .chapter__index {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--orange);
}

.page-contact .section__head {
  display: grid;
  gap: 10px;
  max-width: 760px;
  margin-bottom: clamp(22px, 4vw, 36px);
}

.page-contact .btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding: calc(var(--frame-h) + 16px) 0 clamp(18px, 4vw, 32px);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: 26px;
  margin-top: 22px;
}

.page-contact .hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--ink-soft);
}

.page-contact .hero-facts li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.page-contact .hero-facts li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
  flex: none;
}

.page-contact .hero-facts .mono {
  color: var(--mist);
  font-weight: 700;
  letter-spacing: .02em;
}

.page-contact .media__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .contact-hero__media {
  position: relative;
  margin: 0;
  aspect-ratio: 3 / 2;
  border-radius: 20px 20px 20px 60px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--teal);
}

.page-contact .contact-hero__media .media__caption {
  position: absolute;
  inset: auto auto 0 0;
  width: 100%;
  margin: 0;
  padding: 12px 16px;
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--mist);
  background: linear-gradient(90deg, rgba(7, 26, 43, .94), rgba(7, 26, 43, 0));
}

/* ---------- 邮箱明信片 ---------- */
.page-contact .contact-mail {
  padding: clamp(18px, 4vw, 30px) 0 clamp(44px, 8vw, 84px);
}

.page-contact .mail-card {
  position: relative;
  isolation: isolate;
  padding: clamp(26px, 5vw, 54px);
  border-radius: 24px;
  background-color: var(--orange);
  background-image: linear-gradient(148deg, rgba(255, 255, 255, .24), rgba(11, 15, 20, .18) 74%);
  color: var(--night);
  transform: rotate(-1.1deg);
  box-shadow: 0 34px 70px -38px rgba(0, 0, 0, .85);
  overflow: hidden;
}

.page-contact .mail-card::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -100px;
  width: 230px;
  height: 230px;
  border-radius: 50%;
  background: rgba(11, 15, 20, .12);
  z-index: -1;
}

.page-contact .mail-card__index {
  position: absolute;
  top: 18px;
  right: 20px;
  font-size: 11px;
  letter-spacing: .16em;
  color: rgba(11, 15, 20, .6);
}

.page-contact .mail-card__kicker {
  margin: 0;
  font-size: 12px;
  letter-spacing: .2em;
  color: rgba(11, 15, 20, .68);
}

.page-contact .mail-card__addr {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 4.4vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.15;
  overflow-wrap: anywhere;
  color: var(--night);
  margin: 12px 0 14px;
}

.page-contact .mail-card__note {
  max-width: 58ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(11, 15, 20, .84);
}

.page-contact .mail-card .btn {
  background: var(--night);
  color: var(--mist);
  border: 1px solid transparent;
}

.page-contact .mail-card .btn--ghost {
  background: transparent;
  color: var(--night);
  border: 1px solid rgba(11, 15, 20, .42);
}

/* ---------- 加急规范 ---------- */
.page-contact .contact-urgent {
  padding: clamp(40px, 7vw, 76px) 0;
  background: linear-gradient(180deg, rgba(15, 76, 92, .6), rgba(15, 76, 92, .08));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .urgent-grid {
  display: grid;
  gap: 20px;
}

.page-contact .urgent-rule {
  padding: clamp(20px, 3vw, 30px);
  border-radius: 16px;
  background: var(--pc-panel);
  border: 1px solid var(--line);
}

.page-contact .urgent-rule h3 {
  margin-top: 14px;
}

.page-contact .urgent-rule p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-contact .checklist {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .checklist li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.62;
  color: var(--ink-soft);
}

.page-contact .checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .52em;
  width: 8px;
  height: 8px;
  border: 2px solid var(--lime);
  transform: rotate(45deg);
}

.page-contact .urgent-types__label {
  margin: 0 0 4px;
}

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

.page-contact .type-list li {
  display: grid;
  gap: 3px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--pc-dash);
}

.page-contact .type-list .mono {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--mist);
}

.page-contact .type-list em {
  font-style: normal;
  font-size: 13px;
  line-height: 1.6;
  color: var(--grey);
}

/* ---------- 电话与地址 ---------- */
.page-contact .contact-place {
  padding: clamp(40px, 7vw, 80px) 0;
}

.page-contact .place-grid {
  display: grid;
  gap: 28px;
}

.page-contact .place-info .lede {
  margin: 10px 0 22px;
}

.page-contact .place-item {
  display: grid;
  gap: 8px;
  justify-items: start;
  width: 100%;
  padding: 18px 0 20px;
  border-top: 1px solid var(--line);
}

.page-contact .place-label {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--grey);
}

.page-contact .place-value {
  margin: 0;
  font-size: clamp(1rem, 3.4vw, 1.32rem);
  line-height: 1.55;
  font-weight: 600;
  color: var(--mist);
}

.page-contact .place-value--phone {
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: .02em;
}

.page-contact .place-note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.78;
  color: var(--grey);
}

.page-contact .place-media {
  position: relative;
  margin: 0;
  aspect-ratio: 5 / 6;
  border-radius: 56px 20px 20px 20px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--teal);
}

.page-contact .place-media .media__caption {
  position: absolute;
  inset: auto 0 0 0;
  margin: 0;
  padding: 14px 16px;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mist);
  background: linear-gradient(0deg, rgba(7, 26, 43, .92), rgba(7, 26, 43, 0));
}

/* ---------- 合作方向 ---------- */
.page-contact .contact-coop {
  padding: clamp(36px, 6vw, 72px) 0;
}

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

.page-contact .coop-card {
  position: relative;
  padding: 26px 22px 24px 26px;
  border-radius: 4px 18px 18px 4px;
  background: var(--pc-panel);
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-contact .coop-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 6px;
  background: var(--orange);
}

.page-contact .coop-card--lime::before {
  background: var(--lime);
}

.page-contact .coop-card--violet::before {
  background: var(--violet);
}

.page-contact .coop-card p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-contact .coop-card p.coop-card__prep {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--pc-dash);
  font-size: 13px;
  line-height: 1.7;
  color: var(--grey);
}

.page-contact .coop-card__prep span {
  display: block;
  margin-bottom: 4px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--orange);
}

/* ---------- 响应节奏 ---------- */
.page-contact .contact-rhythm {
  padding: clamp(36px, 6vw, 72px) 0;
}

.page-contact .rhythm-list {
  display: grid;
  max-width: 840px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .rhythm-list li {
  display: grid;
  gap: 8px;
  padding: 20px 0 22px;
  border-top: 1px solid var(--line);
}

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

.page-contact .rhythm-list__time {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--lime);
}

.page-contact .rhythm-list h3 {
  margin: 0 0 6px;
  font-size: 1.02rem;
}

.page-contact .rhythm-list p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-contact .notice {
  max-width: 840px;
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.75;
}

/* ---------- 邮件模板 ---------- */
.page-contact .contact-template {
  padding: clamp(36px, 6vw, 72px) 0 clamp(48px, 8vw, 88px);
}

.page-contact .template-grid {
  display: grid;
  gap: 26px;
}

.page-contact .template-copy p {
  margin: 12px 0 22px;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-contact .template-sheet {
  padding: clamp(22px, 4vw, 34px);
  border-radius: 18px;
  background: var(--paper);
  color: var(--night);
  transform: rotate(.8deg);
  box-shadow: 0 26px 56px -34px rgba(0, 0, 0, .85);
}

.page-contact .template-sheet__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: .2em;
  color: rgba(11, 15, 20, .55);
}

.page-contact .template-sheet__line {
  margin: 8px 0 18px;
  padding-bottom: 12px;
  font-size: 14px;
  font-weight: 700;
  color: var(--night);
  border-bottom: 1px dashed rgba(11, 15, 20, .25);
}

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

.page-contact .template-sheet__list li {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 8px;
  font-size: 13.5px;
  line-height: 1.65;
  color: rgba(11, 15, 20, .84);
}

.page-contact .template-sheet__list .mono {
  font-weight: 700;
  color: var(--orange);
}

.page-contact .contact-links {
  max-width: 92ch;
  margin: 28px 0 0;
  font-size: 13.5px;
  line-height: 1.95;
  color: var(--grey);
}

.page-contact .contact-links a {
  color: var(--mist);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--orange);
}

.page-contact .contact-links a:hover {
  color: var(--lime);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-contact .place-item {
    grid-template-columns: 108px minmax(0, 1fr) auto;
    align-items: center;
    justify-items: start;
    gap: 16px;
  }

  .page-contact .place-label {
    align-self: center;
  }
}

@media (min-width: 760px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    align-items: end;
    gap: 36px;
  }

  .page-contact .urgent-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
    gap: 26px;
  }

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

  .page-contact .rhythm-list li {
    grid-template-columns: 130px minmax(0, 1fr);
    align-items: start;
    gap: 20px;
  }

  .page-contact .template-grid {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    align-items: center;
    gap: 40px;
  }
}

@media (min-width: 960px) {
  .page-contact .place-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
    gap: 46px;
  }

  .page-contact .mail-card {
    padding: 56px 60px;
  }

  .page-contact .mail-card__index {
    top: 26px;
    right: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .mail-card,
  .page-contact .template-sheet {
    transform: none;
  }
}
<<<END>>>