.page-contact {
  --pc-cut: 16px;
  --pc-cut-sm: 9px;
  --pc-panel: rgba(232, 213, 183, 0.05);
  --pc-panel-hi: rgba(232, 213, 183, 0.10);

  background:
    radial-gradient(1100px 520px at 88% -8%, rgba(15, 123, 123, 0.20), transparent 64%),
    radial-gradient(880px 460px at 4% 6%, rgba(200, 16, 46, 0.16), transparent 62%),
    var(--ink);
  color: var(--cream);
  font-family: var(--font-body);
  padding-bottom: clamp(3rem, 8vw, 6rem);
  overflow-x: hidden;
}

.page-contact .breadcrumb {
  padding-top: clamp(1rem, 3vw, 1.75rem);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding-block: clamp(1.5rem, 4.5vw, 3rem) clamp(2rem, 5vw, 3.75rem);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: clamp(70px, 16vw, 190px);
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--gold), var(--teal-bright));
}

.page-contact .contact-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.3rem, 8.2vw, 5rem);
  line-height: 1.04;
  letter-spacing: 0.01em;
  color: var(--white);
  margin: 0.7rem 0 1.15rem;
  text-wrap: balance;
}

.page-contact .contact-hero__lede {
  max-width: 56ch;
  margin: 0 0 1.85rem;
  font-size: clamp(1rem, 2.2vw, 1.125rem);
  line-height: 1.82;
  color: var(--sand);
}

.page-contact .contact-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 0.9rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-hero__chips li {
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
  padding: 0.5rem 0.95rem;
  background: var(--pc-panel);
  border: 1px solid var(--line);
  clip-path: polygon(var(--pc-cut-sm) 0, 100% 0, 100% calc(100% - var(--pc-cut-sm)), calc(100% - var(--pc-cut-sm)) 100%, 0 100%, 0 var(--pc-cut-sm));
}

.page-contact .contact-hero__k {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--sand);
}

.page-contact .contact-hero__v {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  color: var(--gold-bright);
}

/* ---------- 联系信息 ---------- */
.page-contact .contact-info {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}

.page-contact .contact-info__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 3vw, 2rem);
}

.page-contact .contact-info__card {
  position: relative;
  overflow: hidden;
  padding: clamp(1.4rem, 4vw, 2.5rem);
  background: linear-gradient(158deg, rgba(22, 22, 31, 0.96), rgba(11, 11, 15, 0.94));
  border: 1px solid var(--line);
  clip-path: polygon(var(--pc-cut) 0, 100% 0, 100% calc(100% - var(--pc-cut)), calc(100% - var(--pc-cut)) 100%, 0 100%, 0 var(--pc-cut));
}

.page-contact .contact-info__card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red) 0 34%, var(--gold) 34% 67%, var(--teal-bright) 67% 100%);
}

.page-contact .contact-info__card h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4.6vw, 2.15rem);
  color: var(--white);
  margin: 0.35rem 0 0.7rem;
  letter-spacing: 0.01em;
}

.page-contact .contact-info__lead {
  margin: 0 0 0.6rem;
  color: var(--sand);
  line-height: 1.78;
  max-width: 46ch;
}

.page-contact .cline {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.4rem 0.9rem;
  padding: 1.05rem 0;
  border-bottom: 1px dashed var(--line);
}

.page-contact .cline__k {
  grid-column: 1 / -1;
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-contact .cline__v {
  grid-column: 1 / 2;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: clamp(0.9rem, 2.6vw, 1.05rem);
  line-height: 1.5;
  color: var(--white);
  word-break: break-all;
}

.page-contact .cline__v--mono {
  color: var(--gold-bright);
  letter-spacing: 0.06em;
}

.page-contact .cline__copy {
  grid-column: 2 / 3;
}

.page-contact .contact-info__tip {
  margin: 1.15rem 0 0;
  padding-left: 0.9rem;
  border-left: 2px solid var(--red-bright);
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--sand);
}

.page-contact .contact-info__side {
  display: grid;
  gap: 0.85rem;
  align-content: start;
}

.page-contact .quick {
  display: block;
  text-decoration: none;
  color: inherit;
  padding: 1.1rem 1.2rem;
  background: var(--pc-panel);
  border: 1px solid var(--line);
  box-shadow: inset 3px 0 0 var(--teal-bright);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pc-cut-sm)), calc(100% - var(--pc-cut-sm)) 100%, 0 100%);
  transition: background 0.3s var(--ease), box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-contact .quick:nth-child(2) {
  box-shadow: inset 3px 0 0 var(--gold);
}

.page-contact .quick:nth-child(3) {
  box-shadow: inset 3px 0 0 var(--sand);
}

.page-contact .quick:hover,
.page-contact .quick:focus-visible {
  background: var(--pc-panel-hi);
  box-shadow: inset 5px 0 0 var(--red-bright);
  transform: translateX(4px);
}

.page-contact .quick__title {
  display: block;
  margin: 0.55rem 0 0.3rem;
  font-family: var(--font-display);
  font-size: 1.18rem;
  color: var(--white);
  letter-spacing: 0.01em;
}

.page-contact .quick__desc {
  display: block;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--sand);
}

.page-contact .quick__go {
  display: block;
  margin-top: 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--teal-bright);
  word-break: break-all;
}

/* ---------- 反馈通道 ---------- */
.page-contact .contact-feedback {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
  border-block: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(15, 123, 123, 0.16), rgba(15, 123, 123, 0.04) 62%, transparent);
}

.page-contact .feedback-head {
  max-width: 62ch;
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.page-contact .feedback-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 5.2vw, 2.6rem);
  line-height: 1.14;
  color: var(--white);
  margin: 0.4rem 0 0.85rem;
}

.page-contact .feedback-head p {
  margin: 0;
  line-height: 1.8;
  color: var(--sand);
}

.page-contact .feedback-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-contact .feedback-item {
  position: relative;
  padding: 1.25rem 1.25rem 1.35rem;
  background: rgba(11, 11, 15, 0.55);
  border: 1px solid var(--line);
  clip-path: polygon(var(--pc-cut-sm) 0, 100% 0, 100% calc(100% - var(--pc-cut-sm)), calc(100% - var(--pc-cut-sm)) 100%, 0 100%, 0 var(--pc-cut-sm));
}

.page-contact .feedback-item__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold-bright);
  line-height: 1;
  margin-bottom: 0.6rem;
}

.page-contact .feedback-item h3 {
  margin: 0 0 0.5rem;
  font-size: 1.06rem;
  color: var(--white);
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-contact .feedback-item p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.76;
  color: var(--sand);
}

.page-contact .feedback-foot {
  margin: 1.75rem 0 0;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--sand);
}

/* ---------- 服务时间 ---------- */
.page-contact .contact-hours {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}

.page-contact .contact-hours__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

.page-contact .contact-hours__copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 5.2vw, 2.5rem);
  line-height: 1.16;
  color: var(--white);
  margin: 0.4rem 0 0.9rem;
}

.page-contact .contact-hours__copy p {
  margin: 0 0 1rem;
  line-height: 1.82;
  color: var(--sand);
  max-width: 56ch;
}

.page-contact .contact-hours__copy .btn {
  margin-top: 0.6rem;
}

.page-contact .contact-hours__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-hours__stats li {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.15rem 1rem;
  background: var(--pc-panel);
  border: 1px solid var(--line);
  clip-path: polygon(var(--pc-cut-sm) 0, 100% 0, 100% calc(100% - var(--pc-cut-sm)), calc(100% - var(--pc-cut-sm)) 100%, 0 100%, 0 var(--pc-cut-sm));
}

.page-contact .contact-hours__stats strong {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 5.5vw, 2.1rem);
  font-weight: 700;
  line-height: 1;
  color: var(--gold-bright);
}

.page-contact .contact-hours__stats span {
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--sand);
}

/* ---------- 商务合作 ---------- */
.page-contact .contact-business {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}

.page-contact .contact-business__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  align-items: start;
}

.page-contact .contact-figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
  border: 1px solid var(--line);
}

.page-contact .contact-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(200, 16, 46, 0.28), transparent 46%, rgba(15, 123, 123, 0.32));
  pointer-events: none;
}

.page-contact .contact-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
  filter: saturate(0.92) contrast(1.04);
}

.page-contact .contact-business__copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 5.2vw, 2.5rem);
  line-height: 1.16;
  color: var(--white);
  margin: 0.4rem 0 0.9rem;
}

.page-contact .contact-business__copy > p {
  margin: 0 0 1.4rem;
  line-height: 1.82;
  color: var(--sand);
  max-width: 58ch;
}

.page-contact .biz-list {
  display: grid;
  gap: 0.85rem;
  margin-bottom: 1.4rem;
}

.page-contact .biz-item {
  padding: 0.95rem 1.05rem;
  border-left: 2px solid var(--gold);
  background: linear-gradient(90deg, rgba(212, 160, 23, 0.10), transparent 70%);
}

.page-contact .biz-item h3 {
  margin: 0 0 0.35rem;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.02em;
}

.page-contact .biz-item p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.74;
  color: var(--sand);
}

.page-contact .biz-note {
  margin: 0 0 1.1rem;
  font-size: 0.9rem;
  line-height: 1.76;
  color: var(--sand);
  padding: 0.85rem 1rem;
  border: 1px dashed var(--line-strong);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pc-cut-sm)), calc(100% - var(--pc-cut-sm)) 100%, 0 100%);
}

/* ---------- 到访与邮寄 ---------- */
.page-contact .contact-visit {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
  border-top: 1px solid var(--line);
}

.page-contact .contact-visit__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  align-items: start;
}

.page-contact .contact-visit__copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 5vw, 2.3rem);
  line-height: 1.18;
  color: var(--white);
  margin: 0.4rem 0 0.9rem;
}

.page-contact .contact-visit__copy p {
  margin: 0;
  line-height: 1.82;
  color: var(--sand);
  max-width: 56ch;
}

.page-contact .visit-card {
  padding: clamp(1.25rem, 3.5vw, 1.9rem);
  background: linear-gradient(150deg, rgba(15, 123, 123, 0.22), rgba(11, 11, 15, 0.9));
  border: 1px solid var(--line-strong);
  clip-path: polygon(var(--pc-cut) 0, 100% 0, 100% calc(100% - var(--pc-cut)), calc(100% - var(--pc-cut)) 100%, 0 100%, 0 var(--pc-cut));
}

.page-contact .visit-card__k {
  display: block;
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.page-contact .visit-card__v {
  display: block;
  font-size: clamp(1rem, 3vw, 1.18rem);
  line-height: 1.65;
  color: var(--white);
  font-weight: 600;
  margin-bottom: 0.9rem;
}

.page-contact .visit-card__meta {
  margin: 1.2rem 0 0;
  padding-top: 1rem;
  border-top: 1px dashed var(--line);
  display: grid;
  gap: 0.7rem;
}

.page-contact .visit-card__meta div {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: 0.6rem;
  align-items: baseline;
}

.page-contact .visit-card__meta dt {
  font-size: 0.82rem;
  color: var(--teal-bright);
  letter-spacing: 0.04em;
}

.page-contact .visit-card__meta dd {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--sand);
}

/* ---------- 常见场景 ---------- */
.page-contact .contact-scenes {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}

.page-contact .contact-scenes .section-head {
  max-width: 56ch;
  margin-bottom: clamp(1.25rem, 3.5vw, 2rem);
}

.page-contact .contact-scenes .section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 5.2vw, 2.5rem);
  line-height: 1.16;
  color: var(--white);
  margin: 0.4rem 0 0.7rem;
}

.page-contact .contact-scenes .section-head p {
  margin: 0;
  line-height: 1.78;
  color: var(--sand);
}

.page-contact .scenes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.7rem;
}

.page-contact .scene {
  border: 1px solid var(--line);
  background: var(--pc-panel);
  clip-path: polygon(var(--pc-cut-sm) 0, 100% 0, 100% calc(100% - var(--pc-cut-sm)), calc(100% - var(--pc-cut-sm)) 100%, 0 100%, 0 var(--pc-cut-sm));
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-contact .scene[open] {
  background: var(--pc-panel-hi);
  border-color: var(--line-strong);
}

.page-contact .scene summary {
  cursor: pointer;
  list-style: none;
  padding: 1rem 2.6rem 1rem 1.1rem;
  position: relative;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.55;
  color: var(--white);
}

.page-contact .scene summary::-webkit-details-marker {
  display: none;
}

.page-contact .scene summary::after {
  content: "+";
  position: absolute;
  right: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 1.25rem;
  line-height: 1;
  color: var(--gold-bright);
  transition: transform 0.25s var(--ease);
}

.page-contact .scene[open] summary::after {
  content: "−";
}

.page-contact .scene p {
  margin: 0;
  padding: 0 1.1rem 1.15rem;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--sand);
  border-top: 1px dashed var(--line);
  padding-top: 0.9rem;
}

.page-contact .scene summary:focus-visible {
  outline: 2px solid var(--teal-bright);
  outline-offset: -3px;
}

/* ---------- 按钮微调 ---------- */
.page-contact .copy-btn--lg {
  font-size: 0.92rem;
  padding-block: 0.6rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .feedback-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .contact-hours__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .scenes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.8rem;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-info__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-contact .contact-hours__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }

  .page-contact .contact-business__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  }

  .page-contact .contact-visit__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-contact .contact-info__side {
    gap: 1rem;
  }
}

@media (min-width: 1100px) {
  .page-contact .contact-hours__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
  }

  .page-contact .contact-info__card {
    padding: 2.75rem 2.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .quick,
  .page-contact .scene,
  .page-contact .scene summary::after {
    transition: none;
  }

  .page-contact .quick:hover,
  .page-contact .quick:focus-visible {
    transform: none;
  }
}
<<<END>>>