.page-contact {
  background: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding-top: calc(var(--header-h) + clamp(24px, 4vw, 48px));
  padding-bottom: clamp(56px, 8vw, 104px);
  background:
    radial-gradient(120% 90% at 10% 0%, rgba(27, 51, 80, 0.92) 0%, rgba(16, 35, 58, 0) 62%),
    var(--ink);
  color: var(--paper);
}

.page-contact .contact-hero .breadcrumb__link,
.page-contact .contact-hero .breadcrumb__item {
  color: rgba(244, 239, 230, 0.62);
}

.page-contact .contact-hero .breadcrumb__link:hover {
  color: var(--gold);
}

.page-contact .contact-hero__index {
  margin: clamp(18px, 3vw, 30px) 0 10px;
  color: var(--gold);
}

.page-contact .contact-hero__title {
  margin: 0;
  color: var(--paper);
  font-weight: 300;
  letter-spacing: -0.02em;
}

.page-contact .contact-hero__lead {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 36em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.95;
  color: rgba(244, 239, 230, 0.78);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 32px);
  margin-top: clamp(30px, 5vw, 56px);
}

/* 联系方式实色块 */
.page-contact .contact-slab {
  background: var(--paper);
  color: var(--ink);
  padding: clamp(22px, 3.6vw, 42px);
  border-top: 8px solid var(--red);
  box-shadow: 0 28px 64px -34px rgba(8, 21, 36, 0.9);
}

.page-contact .slab-label {
  margin: 0;
  color: var(--slate);
}

.page-contact .contact-methods {
  list-style: none;
  margin: clamp(14px, 2vw, 20px) 0 0;
  padding: 0;
}

.page-contact .method {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px 16px;
  align-items: start;
  padding: clamp(16px, 2.4vw, 22px) 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .method:first-child {
  padding-top: 4px;
}

.page-contact .method:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .method__badge {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-hand);
  font-size: 20px;
  line-height: 1;
  color: var(--paper);
  background: var(--ink-2);
}

.page-contact .method__badge--red {
  background: var(--red);
}

.page-contact .method__badge--gold {
  background: var(--gold);
  color: var(--ink);
}

.page-contact .method__badge--green {
  background: var(--green);
}

.page-contact .method__name {
  margin: 0 0 6px;
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--slate);
}

.page-contact .method__value {
  margin: 0;
  font-family: var(--font-index);
  font-size: clamp(17px, 2.4vw, 22px);
  line-height: 1.45;
  letter-spacing: 0.01em;
  color: var(--ink);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .method__value--mail {
  font-size: clamp(15px, 1.9vw, 19px);
}

.page-contact .method__value--tel {
  font-size: clamp(28px, 5.2vw, 44px);
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.15;
}

.page-contact .method__value--addr {
  font-family: var(--font-body);
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.6;
}

.page-contact .method__hint {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--slate);
}

/* 右侧图与说明牌 */
.page-contact .contact-hero__side {
  display: grid;
  gap: clamp(14px, 2vw, 18px);
  align-content: start;
}

.page-contact .hero-figure {
  margin: 0;
}

.page-contact .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .note-plate {
  padding: clamp(16px, 2.4vw, 24px);
  border: 1px solid var(--line-gold);
  background: var(--ink-glass);
  color: var(--paper);
}

.page-contact .note-plate__label {
  margin: 0 0 10px;
  color: var(--gold);
}

.page-contact .note-plate__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
  color: rgba(244, 239, 230, 0.8);
}

.page-contact .inline-link {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-contact .inline-link:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

.page-contact .section--paper .inline-link {
  color: var(--red);
  border-bottom-color: rgba(200, 50, 42, 0.4);
}

.page-contact .section--paper .inline-link:hover {
  color: var(--red-deep);
  border-bottom-color: var(--red-deep);
}

/* ---------- 写信三样 ---------- */
.page-contact .write-section {
  background: var(--paper);
  color: var(--ink);
}

.page-contact .write-section .exhibit-label__name,
.page-contact .co-section .exhibit-label__name {
  color: var(--ink);
}

.page-contact .write-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
  margin-top: clamp(26px, 4vw, 44px);
}

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

.page-contact .brief {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 16px;
  padding: clamp(18px, 2.6vw, 24px) 0;
  border-top: 1px solid var(--line-soft);
}

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

.page-contact .brief__num {
  grid-row: 1;
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--red);
  padding-top: 8px;
}

.page-contact .brief__title {
  grid-column: 2;
  margin: 0;
  font-size: clamp(20px, 2.4vw, 27px);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.4;
}

.page-contact .brief p {
  grid-column: 2;
  margin: 6px 0 0;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.9;
  color: var(--slate);
}

.page-contact .check-card {
  align-self: start;
  padding: clamp(20px, 3vw, 30px);
  background: var(--ink);
  color: var(--paper);
  border-left: 6px solid var(--gold);
}

.page-contact .check-card__label {
  margin: 0 0 12px;
  color: var(--gold);
}

.page-contact .check-card__title {
  margin: 0 0 14px;
  font-size: clamp(19px, 2.2vw, 23px);
  font-weight: 500;
  line-height: 1.5;
  color: var(--paper);
}

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

.page-contact .check-list__item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px dashed rgba(217, 164, 65, 0.3);
}

.page-contact .check-list__box {
  appearance: none;
  -webkit-appearance: none;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  margin: 3px 0 0;
  position: relative;
  border: 1px solid var(--line-gold);
  background: rgba(244, 239, 230, 0.06);
  cursor: pointer;
}

.page-contact .check-list__box:checked {
  background: var(--green);
  border-color: var(--green);
}

.page-contact .check-list__box:checked::after {
  content: "✓";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 13px;
  line-height: 1;
  color: var(--paper);
}

.page-contact .check-list__box:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-contact .check-list__label {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(244, 239, 230, 0.9);
  cursor: pointer;
}

.page-contact .check-card__foot {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.85;
  color: rgba(244, 239, 230, 0.58);
}

/* ---------- 有人值守的时段 ---------- */
.page-contact .hours-section {
  background: var(--ink);
  color: var(--paper);
}

.page-contact .hours-section .exhibit-label__name,
.page-contact .after-section .exhibit-label__name {
  color: var(--paper);
}

.page-contact .hours-section .exhibit-label__note,
.page-contact .after-section .exhibit-label__note {
  color: rgba(244, 239, 230, 0.55);
}

.page-contact .hours-band {
  margin-top: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--line-gold);
  border-bottom: 1px solid var(--line-gold);
}

.page-contact .hours-cell {
  padding: clamp(20px, 3vw, 32px) 0;
}

.page-contact .hours-cell + .hours-cell {
  border-top: 1px solid rgba(217, 164, 65, 0.26);
}

.page-contact .hours-cell__num {
  margin: 0;
  font-family: var(--font-index);
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--gold);
}

.page-contact .hours-cell__cap {
  margin: 8px 0 12px;
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: rgba(244, 239, 230, 0.55);
}

.page-contact .hours-cell__text {
  margin: 0;
  max-width: 30em;
  font-size: 14.5px;
  line-height: 1.9;
  color: rgba(244, 239, 230, 0.78);
}

.page-contact .quick-faq {
  margin-top: clamp(28px, 4vw, 44px);
}

.page-contact .quick-faq__label {
  margin: 0 0 12px;
  color: var(--gold);
}

.page-contact .quick-faq__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(244, 239, 230, 0.14);
}

.page-contact .quick-faq__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 0;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.6;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(244, 239, 230, 0.14);
  transition: color 0.3s var(--ease), padding-left 0.3s var(--ease);
}

.page-contact .quick-faq__link:hover {
  color: var(--gold);
  padding-left: 6px;
}

.page-contact .quick-faq__link span {
  flex: 0 0 auto;
  color: var(--gold);
}

/* ---------- 合作与投稿 ---------- */
.page-contact .co-section {
  background: var(--paper);
  color: var(--ink);
}

.page-contact .co-figure {
  margin: clamp(24px, 4vw, 40px) 0 0;
  position: relative;
  overflow: hidden;
  aspect-ratio: 7 / 3;
}

.page-contact .co-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .co-caption {
  margin: 10px 0 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  line-height: 1.7;
  color: var(--slate);
}

.page-contact .co-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 34px);
  margin-top: clamp(26px, 4vw, 44px);
}

.page-contact .co-item {
  padding-top: 16px;
  border-top: 3px solid var(--red);
}

.page-contact .co-item:nth-child(2) {
  border-top-color: var(--green);
}

.page-contact .co-item:nth-child(3) {
  border-top-color: var(--gold);
}

.page-contact .co-item__kicker {
  margin: 0 0 8px;
  font-family: var(--font-index);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--slate);
}

.page-contact .co-item__title {
  margin: 0 0 10px;
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.4;
}

.page-contact .co-item p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--slate);
}

.page-contact .co-item__subject {
  display: inline-block;
  margin: 4px 0 0;
  padding: 7px 12px;
  background: var(--ink);
  color: var(--gold);
  font-family: var(--font-index);
  font-size: 13px;
  line-height: 1.5;
  letter-spacing: 0.03em;
}

/* ---------- 反馈之后 ---------- */
.page-contact .after-section {
  background: var(--ink-deep);
  color: var(--paper);
}

.page-contact .after-steps {
  list-style: none;
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0;
}

.page-contact .after-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: clamp(20px, 3vw, 28px) 0;
  border-top: 1px solid rgba(244, 239, 230, 0.12);
}

.page-contact .after-step:last-child {
  border-bottom: 1px solid rgba(244, 239, 230, 0.12);
}

.page-contact .after-step__num {
  font-family: var(--font-index);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--gold);
  padding-top: 6px;
}

.page-contact .after-step__title {
  margin: 0 0 8px;
  font-size: clamp(18px, 2.2vw, 23px);
  font-weight: 500;
  line-height: 1.5;
  color: var(--paper);
}

.page-contact .after-step__text {
  margin: 0;
  max-width: 46em;
  font-size: 14.5px;
  line-height: 1.9;
  color: rgba(244, 239, 230, 0.74);
}

.page-contact .contact-signoff {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: clamp(32px, 5vw, 56px);
  padding-top: clamp(22px, 3vw, 34px);
  border-top: 1px solid rgba(244, 239, 230, 0.14);
}

.page-contact .contact-signoff .hand-remark {
  margin: 0;
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.6;
  color: var(--gold);
}

/* ---------- 断点 ---------- */
@media (min-width: 800px) {
  .page-contact .hours-band {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .hours-cell {
    padding: clamp(22px, 3vw, 34px) clamp(18px, 2.4vw, 28px);
  }

  .page-contact .hours-cell:first-child {
    padding-left: 0;
  }

  .page-contact .hours-cell:last-child {
    padding-right: 0;
  }

  .page-contact .hours-cell + .hours-cell {
    border-top: 0;
    border-left: 1px solid rgba(217, 164, 65, 0.26);
  }
}

@media (min-width: 860px) {
  .page-contact .write-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(24px, 4vw, 52px);
    align-items: start;
  }

  .page-contact .co-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
  }

  .page-contact .co-item:nth-child(1) {
    grid-column: 1 / 6;
  }

  .page-contact .co-item:nth-child(2) {
    grid-column: 7 / 13;
    margin-top: clamp(18px, 3vw, 40px);
  }

  .page-contact .co-item:nth-child(3) {
    grid-column: 3 / 12;
    margin-top: clamp(8px, 1.6vw, 20px);
  }
}

@media (min-width: 940px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(24px, 3.5vw, 44px);
    align-items: start;
  }

  .page-contact .contact-hero__side {
    margin-top: 4px;
  }
}

@media (max-width: 639px) {
  .page-contact .co-figure {
    aspect-ratio: 4 / 3;
  }

  .page-contact .co-item__subject {
    font-size: 12px;
  }

  .page-contact .contact-signoff {
    justify-content: flex-start;
  }
}
<<<END>>>