.page-contact {
  --contact-soft: rgba(242, 231, 211, 0.66);
  --contact-line: rgba(200, 162, 75, 0.24);
  --contact-mono: ui-monospace, "SFMono-Regular", "Menlo", "Consolas", monospace;

  background:
    radial-gradient(92% 52% at 88% 0%, rgba(200, 162, 75, 0.10), transparent 62%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 58%, var(--ink) 100%);
  color: var(--paper);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: hidden;
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-contact .breadcrumb {
  padding-top: clamp(18px, 3.2vw, 34px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding: clamp(26px, 5vw, 52px) 0 clamp(32px, 6vw, 62px);
  border-bottom: 1px solid var(--contact-line);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(20px, 3.4vw, 30px);
}

.page-contact .contact-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 8.6vw, 104px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--frost);
}

.page-contact .contact-hero__aside p {
  margin: 0 0 14px;
  max-width: 34em;
  color: var(--contact-soft);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
}

.page-contact .contact-hero__jump {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--contact-line);
}

.page-contact .contact-hero__jump a {
  display: inline-flex;
  align-items: center;
  padding: 7px 15px;
  border: 1px solid var(--contact-line);
  color: var(--gold-bright);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 9px 100%, 0 calc(100% - 9px));
  transition: background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-contact .contact-hero__jump a:hover,
.page-contact .contact-hero__jump a:focus-visible {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
}

/* ---------- 检索路径 ---------- */
.page-contact .contact-route {
  padding: clamp(38px, 7vw, 84px) 0 clamp(28px, 5vw, 56px);
}

.page-contact .contact-route__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(14px, 2.4vw, 26px);
  margin-bottom: clamp(22px, 3.6vw, 38px);
}

.page-contact .contact-route h2,
.page-contact .contact-mail__panel h2,
.page-contact .contact-direct h2,
.page-contact .contact-compose h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.6vw, 44px);
  line-height: 1.18;
  color: var(--frost);
}

.page-contact .contact-route__lead {
  margin: 0;
  max-width: 46em;
  color: var(--contact-soft);
  font-size: clamp(14.5px, 1.5vw, 16.5px);
}

.page-contact .contact-route__path {
  display: block;
  width: 100%;
  height: clamp(52px, 8vw, 96px);
  margin: 0 0 clamp(20px, 3.4vw, 34px);
  color: var(--gold);
  opacity: 0.9;
}

.page-contact .contact-route__grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.page-contact .contact-route__figure {
  margin: 0;
  order: 2;
}

.page-contact .contact-route__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 1px solid var(--contact-line);
  filter: saturate(0.82) brightness(0.86);
}

.page-contact .media__caption {
  margin-top: 10px;
  color: var(--sand);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  line-height: 1.7;
}

.page-contact .contact-route__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  order: 1;
}

.page-contact .contact-route__steps li {
  position: relative;
  padding: 0 0 clamp(22px, 3vw, 32px) 48px;
}

.page-contact .contact-route__steps li::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 24px;
  bottom: 0;
  width: 1px;
  background: var(--contact-line);
}

.page-contact .contact-route__steps li:last-child {
  padding-bottom: 0;
}

.page-contact .contact-route__steps li:last-child::before {
  display: none;
}

.page-contact .contact-route__no {
  position: absolute;
  left: 0;
  top: 2px;
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border: 1px solid var(--gold);
  border-radius: 50%;
  background: var(--ink);
  color: var(--gold);
  font-family: var(--contact-mono);
  font-size: 9.5px;
  letter-spacing: 0.02em;
}

.page-contact .contact-route__steps h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(16.5px, 2.1vw, 21px);
  line-height: 1.4;
  color: var(--frost);
}

.page-contact .contact-route__steps p {
  margin: 0;
  max-width: 40ch;
  color: var(--contact-soft);
  font-size: 15px;
}

.page-contact .contact-route .note {
  margin: clamp(26px, 4vw, 40px) 0 0;
  font-size: 14px;
  color: var(--contact-soft);
}

.page-contact .contact-route .note a,
.page-contact .contact-compose__privacy a {
  color: var(--gold-bright);
  text-decoration: none;
  border-bottom: 1px solid var(--contact-line);
}

.page-contact .contact-route .note a:hover,
.page-contact .contact-compose__privacy a:hover {
  border-bottom-color: var(--gold-bright);
}

/* ---------- 客服邮箱 ---------- */
.page-contact .contact-mail {
  padding: clamp(8px, 2vw, 20px) 0 clamp(38px, 6vw, 68px);
}

.page-contact .contact-mail__banner {
  margin: 0;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 36px), calc(100% - 36px) 100%, 0 100%);
}

.page-contact .contact-mail__banner img {
  display: block;
  width: 100%;
  height: clamp(160px, 30vw, 340px);
  object-fit: cover;
  filter: saturate(0.85) brightness(0.78);
}

.page-contact .contact-mail__inner {
  position: relative;
  margin-top: clamp(-46px, -5vw, -22px);
}

.page-contact .contact-mail__panel {
  max-width: 780px;
  padding: clamp(22px, 4vw, 46px);
  background: var(--pine);
  border: 1px solid var(--contact-line);
}

.page-contact .contact-mail__addr {
  display: inline-block;
  margin: 6px 0 18px;
  padding-bottom: 6px;
  font-family: var(--contact-mono);
  font-size: clamp(18px, 3.4vw, 32px);
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--gold-bright);
  text-decoration: none;
  border-bottom: 1px solid var(--contact-line);
  overflow-wrap: anywhere;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-contact .contact-mail__addr:hover,
.page-contact .contact-mail__addr:focus-visible {
  color: var(--frost);
  border-bottom-color: var(--gold-bright);
}

.page-contact .contact-mail__rule {
  margin: 0 0 20px;
  max-width: 42em;
  color: var(--contact-soft);
  font-size: 15px;
}

.page-contact .contact-mail__meta {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-top: 18px;
  border-top: 1px solid var(--hair-soft);
}

.page-contact .contact-mail__meta div {
  display: grid;
  grid-template-columns: 5.5em minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
}

.page-contact .contact-mail__meta dt {
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.page-contact .contact-mail__meta dd {
  margin: 0;
  color: var(--paper);
  font-size: 14.5px;
}

/* ---------- 电话与地址 ---------- */
.page-contact .contact-direct {
  padding: clamp(34px, 6vw, 68px) 0;
  border-top: 1px solid var(--contact-line);
}

.page-contact .contact-direct__lead {
  margin: 0 0 clamp(22px, 3.4vw, 34px);
  max-width: 48em;
  color: var(--contact-soft);
  font-size: clamp(14.5px, 1.5vw, 16.5px);
}

.page-contact .contact-direct__grid {
  display: grid;
  gap: clamp(16px, 2.6vw, 24px);
}

.page-contact .contact-direct__card {
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--contact-line);
}

.page-contact .contact-direct__card--phone {
  background: linear-gradient(155deg, var(--pine) 0%, var(--ink-2) 100%);
}

.page-contact .contact-direct__card--addr {
  background: linear-gradient(155deg, rgba(47, 93, 98, 0.34) 0%, var(--ink-2) 100%);
}

.page-contact .contact-direct__value {
  display: block;
  margin: 14px 0 12px;
  font-family: var(--contact-mono);
  font-size: clamp(25px, 5.2vw, 42px);
  letter-spacing: 0.03em;
  line-height: 1.18;
  color: var(--frost);
  text-decoration: none;
  transition: color 0.3s var(--ease);
}

.page-contact .contact-direct__value:hover,
.page-contact .contact-direct__value:focus-visible {
  color: var(--gold-bright);
}

.page-contact .contact-direct__value--addr {
  font-family: var(--font-body);
  font-size: clamp(16px, 2.4vw, 20px);
  letter-spacing: 0;
  line-height: 1.7;
  font-weight: 600;
}

.page-contact .contact-direct__card p {
  margin: 0;
  color: var(--contact-soft);
  font-size: 14.5px;
}

/* ---------- 邮件写法 ---------- */
.page-contact .contact-compose {
  padding: clamp(34px, 6vw, 68px) 0 0;
  border-top: 1px solid var(--contact-line);
}

.page-contact .contact-compose__grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 36px);
}

.page-contact .contact-compose__lead {
  margin: 0 0 clamp(20px, 3vw, 30px);
  max-width: 42em;
  color: var(--contact-soft);
  font-size: 15px;
}

.page-contact .contact-compose__flow {
  list-style: none;
  margin: 0 0 clamp(20px, 3vw, 28px);
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .contact-compose__flow li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--hair-soft);
}

.page-contact .contact-compose__flow li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-contact .contact-compose__flow-no {
  font-family: var(--contact-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
  padding-top: 3px;
}

.page-contact .contact-compose__flow strong {
  display: block;
  margin-bottom: 3px;
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--frost);
}

.page-contact .contact-compose__flow p {
  margin: 0;
  color: var(--contact-soft);
  font-size: 14.5px;
  max-width: 40em;
}

.page-contact .contact-compose__privacy {
  margin: 0;
  color: var(--sand);
  font-size: 13.5px;
  max-width: 44em;
}

.page-contact .contact-compose__tpl {
  border: 1px solid var(--contact-line);
  background: rgba(200, 162, 75, 0.04);
  align-self: start;
}

.page-contact .contact-compose__tpl summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  color: var(--gold-bright);
  font-size: 14px;
  letter-spacing: 0.04em;
}

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

.page-contact .contact-compose__tpl summary::after {
  content: "＋";
  color: var(--gold);
  font-size: 15px;
}

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

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

.page-contact .contact-compose__code {
  margin: 0;
  padding: 18px;
  border-top: 1px solid var(--contact-line);
  background: var(--ink-2);
  color: var(--paper);
  font-family: var(--contact-mono);
  font-size: 12.5px;
  line-height: 1.95;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  max-height: 420px;
  overflow-y: auto;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .contact-direct__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

@media (min-width: 880px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    column-gap: clamp(32px, 5vw, 72px);
    align-items: end;
  }

  .page-contact .contact-hero__aside {
    padding-bottom: 10px;
  }

  .page-contact .contact-route__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
    column-gap: clamp(30px, 4.4vw, 56px);
  }

  .page-contact .contact-route__figure {
    order: 0;
  }

  .page-contact .contact-route__steps {
    order: 0;
  }

  .page-contact .contact-mail__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .contact-mail__meta div {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-contact .contact-compose__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    column-gap: clamp(28px, 4vw, 52px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-hero__jump a,
  .page-contact .contact-mail__addr,
  .page-contact .contact-direct__value {
    transition: none;
  }
}