.page-contact {
  --contact-card-top: #3E2718;
  --contact-card-btm: #21140D;
  --contact-hair: rgba(233, 216, 180, 0.16);
  --contact-line: rgba(74, 46, 31, 0.2);
  background: linear-gradient(180deg, #FBF6EA 0%, #F7EEDB 46%, #E9D8B4 100%);
  color: var(--ink);
  padding-bottom: 0;
  overflow-x: hidden;
}

.page-contact .contact-head {
  padding: clamp(1rem, 2.4vw, 1.8rem) 0 clamp(1.4rem, 3.4vw, 2.4rem);
}

.page-contact .contact-kicker {
  display: inline-block;
  margin: 1rem 0 0;
  padding: 0.26rem 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--copper-ink);
  background: rgba(182, 122, 61, 0.16);
  border: 1px solid rgba(182, 122, 61, 0.4);
  border-radius: 3px;
}

.page-contact .contact-title {
  margin: 0.6rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.95rem, 4.8vw, 3.15rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--walnut);
}

.page-contact .contact-lede {
  margin: 1rem 0 0;
  max-width: 64ch;
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--walnut-2);
}

.page-contact .contact-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.4rem;
}

.page-contact .contact-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.3rem;
  align-items: start;
}

@media (min-width: 920px) {
  .page-contact .contact-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 1.9rem;
  }
}

/* 左侧抽屉邮槽联络卡 */
.page-contact .slot-card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(158deg, var(--contact-card-top) 0%, var(--walnut) 58%, var(--contact-card-btm) 100%);
  color: var(--warm);
  border: 1px solid rgba(182, 122, 61, 0.45);
  border-radius: 16px;
  padding-bottom: 0.7rem;
  box-shadow: 0 20px 44px -28px rgba(24, 18, 14, 0.95), inset 0 1px 0 rgba(251, 246, 234, 0.08);
}

.page-contact .slot-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--grain);
  opacity: 0.55;
  pointer-events: none;
}

.page-contact .slot-card__visual {
  position: relative;
  border-bottom: 3px solid var(--copper);
}

.page-contact .slot-card__visual img {
  display: block;
  width: 100%;
  height: clamp(150px, 25vw, 205px);
  object-fit: cover;
  filter: saturate(0.9);
}

.page-contact .slot-card__head {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 1rem 1.1rem 0.4rem;
}

.page-contact .slot-glyph {
  flex: none;
  width: 56px;
  height: 34px;
}

.page-contact .slot-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.32rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--warm);
}

.page-contact .slot-field {
  position: relative;
  padding: 0.72rem 1.1rem;
  border-top: 1px solid var(--contact-hair);
}

.page-contact .slot-field__label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: rgba(233, 216, 180, 0.7);
}

.page-contact .slot-field__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: 0.3rem;
}

.page-contact .slot-field__value {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--warm);
  word-break: break-all;
  text-decoration: none;
  border-bottom: 1px solid rgba(182, 122, 61, 0.55);
  transition: color var(--dur) ease, border-color var(--dur) ease;
}

.page-contact .slot-field__value:hover {
  color: #F0C99A;
  border-bottom-color: var(--copper);
}

.page-contact .slot-field__value--text {
  display: block;
  margin-top: 0.3rem;
  font-family: var(--font-body);
  font-size: 0.92rem;
  line-height: 1.7;
  color: rgba(251, 246, 234, 0.92);
  border-bottom: none;
}

.page-contact .slot-copy {
  flex: none;
  font-family: var(--font-body);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  padding: 0.28rem 0.72rem;
  color: #F0C99A;
  background: rgba(182, 122, 61, 0.16);
  border: 1px solid rgba(182, 122, 61, 0.55);
  border-radius: 999px;
  cursor: pointer;
  transition: background var(--dur) ease, color var(--dur) ease, border-color var(--dur) ease;
}

.page-contact .slot-copy:hover {
  background: var(--copper);
  color: var(--walnut);
  border-color: var(--copper);
}

.page-contact .slot-copy[data-copied="true"] {
  background: var(--grass);
  border-color: var(--grass-lit);
  color: var(--warm);
}

.page-contact .slot-copy:focus-visible,
.page-contact .contact-strip__link:focus-visible,
.page-contact .drawer-tab:focus-visible,
.page-contact .mail-actions .btn:focus-visible {
  outline: 2px solid var(--copper);
  outline-offset: 3px;
}

.page-contact .copy-status {
  margin: 0;
  padding: 0.6rem 1.1rem 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--grass-lit);
}

.page-contact .copy-status:empty {
  padding: 0;
}

/* 右侧内容列 */
.page-contact .contact-main {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  min-width: 0;
}

.page-contact .sheet {
  background: var(--warm);
  border: 1px solid var(--contact-line);
  border-top: 3px solid var(--copper);
  border-radius: 12px;
  padding: clamp(1rem, 2.6vw, 1.6rem);
  box-shadow: 0 14px 32px -28px rgba(43, 26, 18, 0.85);
}

.page-contact .mail-template .section-title,
.page-contact .reply-sheet .section-title {
  margin: 0.4rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.6vw, 1.72rem);
  font-weight: 800;
  line-height: 1.34;
  color: var(--walnut);
}

.page-contact .mail-template__lede {
  margin: 0.7rem 0 0;
  font-size: 0.97rem;
  line-height: 1.8;
  color: var(--walnut-2);
}

.page-contact .field-list {
  list-style: none;
  margin: 1.15rem 0 0;
  padding: 0;
  border-top: 1px dashed rgba(74, 46, 31, 0.28);
}

.page-contact .field-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.25rem 0.9rem;
  padding: 0.62rem 0.1rem;
  border-bottom: 1px dashed rgba(74, 46, 31, 0.22);
}

.page-contact .field-list__k {
  flex: none;
  min-width: 6.4em;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  color: var(--copper-ink);
}

.page-contact .field-list__v {
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--ink);
}

.page-contact .mail-template__visual {
  margin: 1.2rem 0 0;
  border: 1px solid rgba(74, 46, 31, 0.18);
  border-radius: 10px;
  overflow: hidden;
  background: var(--liner);
}

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

.page-contact .mail-template__visual .media-frame__caption {
  padding: 0.55rem 0.8rem;
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--walnut-2);
  background: var(--liner);
  border-top: 1px solid rgba(74, 46, 31, 0.16);
}

.page-contact .mail-code {
  margin: 1.15rem 0 0;
  padding: 0.95rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.95;
  color: var(--ink);
  background: var(--liner);
  border: 1px solid rgba(74, 46, 31, 0.22);
  border-left: 3px solid var(--verdigris);
  border-radius: 4px;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
}

.page-contact .mail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.95rem;
}

.page-contact .mail-actions .btn {
  flex: 0 1 auto;
}

.page-contact .mail-status {
  padding-left: 0;
  padding-right: 0;
}

.page-contact .reply-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
}

.page-contact .reply-list li {
  position: relative;
  padding: 0 0 0 1.35rem;
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--walnut-2);
}

.page-contact .reply-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.52rem;
  height: 0.52rem;
  background: var(--copper);
  border-radius: 1px;
}

.page-contact .notice {
  padding: clamp(0.95rem, 2.4vw, 1.35rem) clamp(1rem, 2.6vw, 1.5rem);
  background: rgba(201, 76, 43, 0.08);
  border: 1px solid rgba(201, 76, 43, 0.34);
  border-left: 4px solid var(--score);
  border-radius: 8px;
}

.page-contact .notice__title {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-size: 1.06rem;
  font-weight: 800;
  color: var(--score-ink);
}

.page-contact .notice p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--walnut-2);
}

/* 商务与资料合作：抽屉标签 */
.page-contact .coop {
  margin-top: clamp(1.8rem, 4.5vw, 3rem);
  padding: clamp(1.6rem, 4vw, 2.8rem) 0 clamp(1.4rem, 3.4vw, 2.2rem);
  background: linear-gradient(180deg, #E9D8B4 0%, #E2CDA4 100%);
  border-top: 2px solid var(--copper);
}

.page-contact .coop__head {
  max-width: 66ch;
}

.page-contact .coop__head .kicker {
  color: var(--copper-ink);
}

.page-contact .coop__head .section-title {
  margin: 0.4rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.4vw, 2.2rem);
  font-weight: 900;
  line-height: 1.28;
  color: var(--walnut);
}

.page-contact .coop__lede {
  margin: 0.8rem 0 0;
  font-size: 0.98rem;
  line-height: 1.82;
  color: var(--walnut-2);
}

.page-contact .coop__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1.4rem;
}

.page-contact .coop__tabs .drawer-tab {
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.58rem 1.05rem 0.62rem;
  color: var(--walnut-2);
  background: rgba(251, 246, 234, 0.62);
  border: 1px solid rgba(74, 46, 31, 0.26);
  border-bottom: none;
  border-radius: var(--r-tag);
  cursor: pointer;
  transition: transform var(--dur) ease, background var(--dur) ease, color var(--dur) ease, box-shadow var(--dur) ease;
}

.page-contact .coop__tabs .drawer-tab:hover {
  background: rgba(251, 246, 234, 0.95);
  transform: translateY(-2px);
}

.page-contact .coop__tabs .drawer-tab[aria-selected="true"] {
  background: var(--paper);
  color: var(--walnut);
  border-color: var(--copper);
  box-shadow: inset 0 3px 0 var(--score);
}

.page-contact .coop__tabs .drawer-panel {
  flex-basis: 100%;
  order: 10;
  background: var(--paper);
  border: 1px solid rgba(74, 46, 31, 0.22);
  border-top: 3px solid var(--copper);
  border-radius: 0 12px 12px 12px;
  padding: clamp(1rem, 2.6vw, 1.6rem);
}

.page-contact .drawer-panel h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.12rem, 2.2vw, 1.34rem);
  font-weight: 800;
  line-height: 1.4;
  color: var(--walnut);
}

.page-contact .drawer-panel p {
  margin: 0.6rem 0 0;
  font-size: 0.95rem;
  line-height: 1.82;
  color: var(--walnut-2);
}

.page-contact .coop-points {
  list-style: none;
  margin: 0.9rem 0 0;
  padding: 0;
}

.page-contact .coop-points li {
  position: relative;
  padding: 0.45rem 0 0.45rem 1.4rem;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--ink);
  border-top: 1px solid rgba(74, 46, 31, 0.14);
}

.page-contact .coop-points li::before {
  content: "";
  position: absolute;
  left: 0.15rem;
  top: 1.02rem;
  width: 0.6rem;
  height: 0.6rem;
  background: var(--grass);
  border-radius: 2px;
}

/* 页尾压边条：地址与备案 */
.page-contact .contact-strip {
  background: linear-gradient(180deg, var(--walnut) 0%, #1B100B 100%);
  color: var(--warm);
  border-top: 3px solid var(--copper);
  padding: clamp(1.3rem, 3.2vw, 2.1rem) 0;
}

.page-contact .contact-strip__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.1rem;
  align-items: start;
}

@media (min-width: 780px) {
  .page-contact .contact-strip__inner {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: 1.6rem;
  }
}

.page-contact .contact-strip__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.06rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--copper);
}

.page-contact .contact-strip__addr {
  margin: 0.5rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.02rem, 2.2vw, 1.28rem);
  font-weight: 700;
  line-height: 1.6;
  color: var(--warm);
  word-break: break-word;
}

.page-contact .contact-strip__note {
  margin: 0.55rem 0 0;
  max-width: 52ch;
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(233, 216, 180, 0.82);
}

.page-contact .contact-strip__side {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: flex-start;
}

@media (min-width: 780px) {
  .page-contact .contact-strip__side {
    align-items: flex-end;
    text-align: right;
  }
}

.page-contact .contact-strip__icp {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  color: rgba(233, 216, 180, 0.72);
  word-break: break-all;
}

.page-contact .contact-strip__link {
  font-size: 0.86rem;
  color: #F0C99A;
  text-decoration: none;
  border-bottom: 1px solid rgba(182, 122, 61, 0.6);
  transition: color var(--dur) ease, border-color var(--dur) ease;
}

.page-contact .contact-strip__link:hover {
  color: var(--warm);
  border-bottom-color: var(--copper);
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .slot-copy,
  .page-contact .coop__tabs .drawer-tab,
  .page-contact .slot-field__value,
  .page-contact .contact-strip__link {
    transition: none;
  }

  .page-contact .coop__tabs .drawer-tab:hover {
    transform: none;
  }
}
<<<END>>>