.page-contact {
  --c-hero-veil: rgba(20,18,16,.82);
  --c-card-line: rgba(214,166,74,.32);
  --c-text-dim: rgba(246,240,228,.78);
  background: var(--night);
  color: var(--paper);
}

/* ============ HERO ============ */
.page-contact .c-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-top: clamp(112px, 15vh, 170px);
  padding-bottom: clamp(56px, 8vw, 96px);
}

.page-contact .c-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-contact .c-hero-bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(.42) saturate(.62) sepia(.18);
}
.page-contact .c-hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20,18,16,.78) 0%, rgba(20,18,16,.9) 58%, var(--night) 100%);
}

.page-contact .c-hero-inner {
  position: relative;
  z-index: 1;
}

.page-contact .c-hero .breadcrumbs {
  margin-bottom: clamp(20px, 3vw, 32px);
}
.page-contact .c-hero .breadcrumbs ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--dust);
}
.page-contact .c-hero .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(214,166,74,.7);
}
.page-contact .c-hero .breadcrumbs a {
  color: var(--dust);
  text-decoration: none;
}
.page-contact .c-hero .breadcrumbs a:hover {
  color: var(--sand-lit);
}
.page-contact .c-hero .breadcrumbs [aria-current="page"] {
  color: var(--sand);
}

.page-contact .c-hero-grid {
  display: grid;
  gap: clamp(32px, 5vw, 56px);
}

@media (min-width: 980px) {
  .page-contact .c-hero-grid {
    grid-template-columns: minmax(0, 1.16fr) minmax(320px, .84fr);
    align-items: end;
    gap: clamp(40px, 5vw, 72px);
  }
}

.page-contact .c-hero-copy .eyebrow {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--sand);
  font-weight: 600;
}

.page-contact .c-hero-copy h1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(38px, 6vw, 72px);
  line-height: 1.02;
  letter-spacing: -.015em;
  color: var(--paper);
  text-wrap: balance;
}

.page-contact .c-hero-copy .lead {
  margin: 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.75;
  color: var(--c-text-dim);
}

/* ---- 联络信息板 ---- */
.page-contact .c-board {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: clamp(22px, 3vw, 32px);
  background: linear-gradient(160deg, var(--ink) 0%, #0a2721 100%);
  border: 2px solid var(--sand);
  box-shadow: 6px 6px 0 rgba(214,166,74,.18);
}

.page-contact .c-board-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--sand);
}
.page-contact .c-board-eyebrow::after {
  content: "";
  flex: 1;
  height: 1px;
  background: rgba(214,166,74,.4);
}

.page-contact .c-board-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 14px;
  align-items: center;
  padding-bottom: 16px;
  border-bottom: 1px dashed rgba(246,240,228,.16);
}
.page-contact .c-board-item:last-of-type {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-contact .c-board-item--text {
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .c-board-key {
  grid-column: 1 / -1;
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--sand);
  font-weight: 600;
}

.page-contact .c-board-val {
  grid-column: 1;
  font-family: var(--font-mono);
  font-size: clamp(19px, 2.4vw, 30px);
  line-height: 1.15;
  letter-spacing: -.01em;
  color: var(--paper);
  text-decoration: none;
  word-break: break-all;
  overflow-wrap: anywhere;
}
.page-contact .c-board-val:hover {
  color: var(--sand-lit);
}

.page-contact .c-board-text {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(246,240,228,.86);
}

.page-contact .c-copy {
  grid-column: 2;
  grid-row: 2;
  align-self: center;
  padding: 7px 12px;
  background: transparent;
  border: 1px solid rgba(214,166,74,.55);
  color: var(--sand);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color .2s var(--ease), color .2s var(--ease), background .2s var(--ease);
}
.page-contact .c-copy:hover {
  border-color: var(--sand-lit);
  color: var(--sand-lit);
  background: rgba(214,166,74,.1);
}
.page-contact .c-copy[data-copy-state="done"] {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(95,227,192,.1);
}
.page-contact .c-board-item--text .c-copy {
  grid-column: 1;
  grid-row: auto;
  justify-self: start;
  margin-top: 4px;
}

.page-contact .c-board-foot {
  margin: 0;
  padding-top: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--dust);
}

/* ============ 问题类型 ============ */
.page-contact .c-types {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(56px, 8vw, 100px) 0;
}

.page-contact .c-types-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: .16;
}
.page-contact .c-types-bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-contact .c-types-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--night) 0%, rgba(20,18,16,.35) 50%, var(--night) 100%);
}
.page-contact .c-types > .wrap {
  position: relative;
  z-index: 1;
}

.page-contact .c-types-head,
.page-contact .c-guide-head,
.page-contact .c-loc-head {
  max-width: 760px;
  margin-bottom: clamp(32px, 4vw, 48px);
}

.page-contact .section-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 500;
  line-height: 1;
  color: var(--sand);
  opacity: .55;
  margin-bottom: 8px;
}

.page-contact .section-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(26px, 3.4vw, 42px);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-contact .section-lede {
  margin: 0;
  font-size: clamp(15px, 1.2vw, 16px);
  line-height: 1.72;
  color: var(--c-text-dim);
}

.page-contact .c-types-grid {
  display: grid;
  gap: clamp(24px, 3vw, 36px);
}
@media (min-width: 960px) {
  .page-contact .c-types-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
  }
}

.page-contact .c-types-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-contact .c-type {
  background: linear-gradient(135deg, rgba(15,59,50,.6) 0%, rgba(20,18,16,.5) 100%);
  border: 1px solid var(--c-card-line);
  transition: border-color .25s var(--ease);
}
.page-contact .c-type[open] {
  border-color: var(--sand);
}

.page-contact .c-type-sum {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 14px;
  padding: 18px 20px;
  cursor: pointer;
  list-style: none;
}
.page-contact .c-type-sum::-webkit-details-marker {
  display: none;
}
.page-contact .c-type-sum::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--sand);
  transition: transform .22s var(--ease);
}
.page-contact .c-type[open] .c-type-sum::after {
  transform: rotate(45deg);
}

.page-contact .c-type-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--sand);
  border: 1px solid rgba(214,166,74,.5);
  padding: 3px 7px;
}

.page-contact .c-type-name {
  font-weight: 600;
  font-size: clamp(16px, 1.6vw, 18px);
  color: var(--paper);
}

.page-contact .c-type-hint {
  flex-basis: 100%;
  font-size: 13px;
  color: var(--dust);
}

.page-contact .c-type-body {
  padding: 0 20px 22px;
  border-top: 1px dashed rgba(214,166,74,.24);
  margin-top: -2px;
  padding-top: 16px;
}
.page-contact .c-type-body p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(246,240,228,.86);
}
.page-contact .c-type-body p:last-child {
  margin-bottom: 0;
}

.page-contact .c-type-list {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.page-contact .c-type-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--paper);
}
.page-contact .c-type-list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--cyan);
}

.page-contact .c-type-link {
  font-size: 13px;
  color: var(--dust);
}
.page-contact .c-type-link a {
  color: var(--sand);
  text-decoration: none;
  border-bottom: 1px solid rgba(214,166,74,.4);
}
.page-contact .c-type-link a:hover {
  color: var(--sand-lit);
  border-bottom-color: var(--sand-lit);
}

/* ---- 右侧准备清单 ---- */
.page-contact .c-tips {
  padding: clamp(22px, 3vw, 30px);
  background: var(--ink);
  border: 2px solid rgba(214,166,74,.4);
  box-shadow: var(--hard-sand, 6px 6px 0 rgba(214,166,74,.2));
}
.page-contact .c-tips-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(20px, 2vw, 24px);
  color: var(--paper);
}

.page-contact .c-tips-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.page-contact .c-tips-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
}
.page-contact .c-tips-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
  padding-top: 2px;
}
.page-contact .c-tips-list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(246,240,228,.84);
}
.page-contact .c-tips-list strong {
  color: var(--paper);
  font-weight: 600;
}

.page-contact .c-tips-note {
  margin: 0;
  padding-top: 16px;
  border-top: 1px dashed rgba(214,166,74,.3);
  font-size: 13px;
  line-height: 1.7;
  color: var(--dust);
}

/* ============ 邮件与来电指引 ============ */
.page-contact .c-guide {
  padding: clamp(56px, 8vw, 100px) 0;
  border-top: 1px solid rgba(214,166,74,.18);
}

.page-contact .c-guide-grid {
  display: grid;
  gap: clamp(20px, 3vw, 28px);
}
@media (min-width: 860px) {
  .page-contact .c-guide-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-contact .c-guide-card {
  padding: clamp(24px, 3vw, 34px);
  background: rgba(15,59,50,.42);
  border: 1px solid var(--c-card-line);
}
.page-contact .c-guide-card--phone {
  background: rgba(30,90,77,.28);
  border-color: rgba(95,227,192,.24);
}

.page-contact .c-guide-eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--sand);
}

.page-contact .c-guide-sub {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(20px, 2.2vw, 26px);
  color: var(--paper);
}

.page-contact .c-guide-card > p {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(246,240,228,.85);
}

.page-contact .c-mail-format {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
  background: rgba(20,18,16,.55);
  border-left: 3px solid var(--sand);
  margin-bottom: 16px;
}
.page-contact .c-mail-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--sand);
}
.page-contact .c-mail-line {
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .c-guide-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.page-contact .c-guide-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(246,240,228,.85);
}
.page-contact .c-guide-list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--cyan);
}

.page-contact .c-guide-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--dust);
}
.page-contact .c-guide-note a {
  color: var(--sand);
  text-decoration: none;
  border-bottom: 1px solid rgba(214,166,74,.4);
}
.page-contact .c-guide-note a:hover {
  color: var(--sand-lit);
}

.page-contact .c-inline-val {
  font-family: var(--font-mono);
  color: var(--sand-lit);
}

/* ============ 区域与到达 ============ */
.page-contact .c-location {
  padding: clamp(56px, 8vw, 100px) 0;
  background: linear-gradient(180deg, rgba(15,59,50,.36) 0%, var(--night) 100%);
  border-top: 1px solid rgba(214,166,74,.18);
}

.page-contact .c-loc-grid {
  display: grid;
  gap: clamp(24px, 3vw, 40px);
}
@media (min-width: 880px) {
  .page-contact .c-loc-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    align-items: start;
  }
}

.page-contact .c-loc-card {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 3vw, 34px);
  background: var(--ink);
  border: 2px solid var(--sand);
  box-shadow: var(--hard-sand, 6px 6px 0 rgba(214,166,74,.2));
}

.page-contact .c-loc-eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--sand);
}

.page-contact .c-loc-address {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(20px, 2.4vw, 28px);
  line-height: 1.4;
  color: var(--paper);
}

.page-contact .c-copy--loc {
  justify-self: start;
  margin-bottom: 18px;
}

.page-contact .c-loc-note {
  margin: 0 0 24px;
  padding-top: 16px;
  border-top: 1px dashed rgba(214,166,74,.3);
  font-size: 13px;
  line-height: 1.7;
  color: var(--dust);
}

.page-contact .c-loc-figure {
  position: relative;
  height: 48px;
  display: flex;
  align-items: center;
  gap: 0;
}
.page-contact .c-loc-line {
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, var(--sand) 0%, rgba(95,227,192,.6) 100%);
}
.page-contact .c-loc-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--sand);
  box-shadow: 0 0 0 4px rgba(214,166,74,.2);
}
.page-contact .c-loc-dot--end {
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(95,227,192,.2);
}

.page-contact .c-route .eyebrow {
  margin: 0 0 20px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--sand);
}

.page-contact .c-route-steps {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 26px;
  position: relative;
}
.page-contact .c-route-steps::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(180deg, var(--sand) 0%, rgba(214,166,74,.12) 100%);
}

.page-contact .c-route-node {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 14px;
  align-items: start;
  position: relative;
}

.page-contact .c-route-idx {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--night);
  background: var(--sand);
  border-radius: 50%;
}

.page-contact .c-route-copy strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
}
.page-contact .c-route-copy p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(246,240,228,.8);
}

.page-contact .c-route-note {
  margin: 0;
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--dust);
  border-left: 3px solid rgba(214,166,74,.4);
  background: rgba(20,18,16,.4);
}

/* ============ 服务响应 ============ */
.page-contact .c-response {
  padding: clamp(56px, 8vw, 100px) 0;
  border-top: 1px solid rgba(214,166,74,.18);
}

.page-contact .c-response-grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}
@media (min-width: 880px) {
  .page-contact .c-response-grid {
    grid-template-columns: minmax(220px, .8fr) minmax(0, 1.2fr);
    align-items: start;
  }
}

.page-contact .c-response-num {
  padding: clamp(22px, 3vw, 32px);
  background: var(--ink);
  border: 1px solid rgba(95,227,192,.32);
}
.page-contact .c-response-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 12px;
}
.page-contact .c-response-time {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.8vw, 42px);
  font-weight: 500;
  color: var(--paper);
  line-height: 1.1;
  letter-spacing: -.02em;
}
.page-contact .c-response-dash {
  color: var(--sand);
  margin: 0 4px;
}
.page-contact .c-response-sub {
  display: block;
  margin-top: 12px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--dust);
}

.page-contact .c-response-copy p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(246,240,228,.85);
}

.page-contact .c-response-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

/* ---- reduced-motion ---- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .c-type-sum::after,
  .page-contact .c-copy {
    transition: none;
  }
}

/* ---- 窄屏保护 ---- */
@media (max-width: 480px) {
  .page-contact .c-hero-copy h1 {
    font-size: 34px;
  }
  .page-contact .c-board-val {
    font-size: 17px;
  }
  .page-contact .c-type-sum {
    padding: 16px;
  }
  .page-contact .c-type-body {
    padding: 14px 16px 20px;
  }
}
<<<END>>>