/* ============ 联系入口页专属样式 ============ */
.page-contact {
  --contact-line: rgba(201, 162, 39, .28);
  position: relative;
}

/* 面包屑 */
.page-contact__breadcrumbs {
  max-width: var(--container);
  margin: 0 auto;
  padding-top: var(--space-5);
}

/* 页首 intro */
.page-contact__intro {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
}
.page-contact__intro-copy {
  max-width: 760px;
}
.page-contact__intro-title {
  font-size: 2rem;
  line-height: 1.28;
  margin-bottom: .75rem;
}
.page-contact__intro-emblem {
  display: none;
  position: relative;
  flex: 0 0 108px;
  width: 108px;
  height: 108px;
  margin-top: 1.5rem;
}
.page-contact__emblem-ring {
  position: absolute;
  inset: 0;
  border: 1px solid var(--color-gold);
  border-radius: 50%;
  opacity: .45;
}
.page-contact__emblem-core {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 30px;
  height: 30px;
  background: var(--color-gold);
  transform: translate(-50%, -50%) rotate(45deg);
  box-shadow: 0 0 0 14px rgba(201, 162, 39, .1), 0 0 24px rgba(201, 162, 39, .3);
}

/* 章节眉题 */
.page-contact__kicker {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-body);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--color-gold);
  margin-bottom: .5rem;
}
.page-contact__kicker::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--color-gold);
}
.page-contact__kicker--center {
  display: flex;
  justify-content: center;
}
.page-contact__kicker--light {
  color: var(--color-gold-soft);
}
.page-contact__kicker--light::before {
  background: var(--color-gold-soft);
}

/* 客户服务区 */
.page-contact__service {
  padding: 1.5rem 0 4rem;
  position: relative;
}
.page-contact__service::before {
  content: "";
  position: absolute;
  top: 140px;
  right: -80px;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(201, 162, 39, .14);
  border-radius: 50%;
  pointer-events: none;
}
.page-contact__service-head {
  max-width: 680px;
  margin-bottom: 2rem;
}
.page-contact__service-head h2 {
  font-family: var(--font-heading);
  font-size: 1.625rem;
  color: var(--color-ink-strong);
  margin: .5rem 0 .75rem;
}
.page-contact__service-lead {
  color: var(--color-ink);
  line-height: 1.8;
}

/* Bento 联络板 */
.page-contact__service-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
.page-contact__channel {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  background: #fffdf8;
  border: 1px solid var(--contact-line);
  box-shadow: var(--shadow-card);
}
.page-contact__channel-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(201, 162, 39, .1);
  color: var(--color-gold);
  margin-bottom: 1rem;
}
.page-contact__icon {
  width: 24px;
  height: 24px;
}
.page-contact__channel-label {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: var(--color-ink-strong);
  margin-bottom: .5rem;
}
.page-contact__channel-value {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-bg-deep);
  line-height: 1.4;
  overflow-wrap: anywhere;
}
.page-contact__channel-note {
  font-size: .88rem;
  color: var(--color-ink);
  line-height: 1.6;
  margin-top: .5rem;
}
.page-contact__channel-corner {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 14px;
  height: 14px;
  border-top: 2px solid var(--color-gold);
  border-right: 2px solid var(--color-gold);
  opacity: .5;
}
.page-contact__channel--phone {
  background: linear-gradient(150deg, var(--color-bg-deep), var(--color-bg-deep-alt));
  border-color: rgba(201, 162, 39, .3);
  color: var(--color-cream);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.page-contact__channel--phone::after {
  content: "";
  position: absolute;
  top: -1px;
  right: 24px;
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-gold-soft));
  border-radius: 2px;
}
.page-contact__channel--phone .page-contact__channel-icon {
  background: rgba(201, 162, 39, .16);
  color: var(--color-gold-soft);
}
.page-contact__channel--phone .page-contact__channel-label {
  color: var(--color-gold-soft);
}
.page-contact__channel--phone .page-contact__channel-value {
  color: #ffffff;
}
.page-contact__channel--phone .page-contact__channel-note {
  color: rgba(245, 240, 230, .82);
}

/* 服务范围清单 */
.page-contact__service-scope {
  border: 1px dashed rgba(201, 162, 39, .45);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  background: rgba(245, 240, 230, .4);
}
.page-contact__service-scope h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: var(--color-ink-strong);
  margin-bottom: .75rem;
}
.page-contact__service-scope ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.25rem;
}
.page-contact__service-scope li {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .92rem;
  color: var(--color-ink);
}
.page-contact__service-scope li::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--color-gold);
  border-radius: 50%;
  flex-shrink: 0;
}

/* 图形占位通用 */
.page-contact__figure {
  margin: 0;
  border-radius: var(--radius-lg);
  border: 1px solid var(--contact-line);
  background: #fffdf8;
  overflow: hidden;
}
.page-contact__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0;
}
.page-contact__figure figcaption {
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .25rem;
}
.page-contact__figure figcaption strong {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: var(--color-ink-strong);
}
.page-contact__figure figcaption span {
  font-size: .88rem;
  color: var(--color-ink);
  line-height: 1.7;
}

/* 信封图 */
.page-contact__figure--letter {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
}
.page-contact__figure--letter img {
  object-fit: cover;
}

/* 服务时间 */
.page-contact__hours {
  padding: 3rem 0 4rem;
  background: linear-gradient(180deg, transparent, rgba(201, 162, 39, .06), transparent);
}
.page-contact__hours-title {
  text-align: center;
  font-family: var(--font-heading);
  font-size: 1.625rem;
  color: var(--color-ink-strong);
  margin: .5rem 0 0;
}
.page-contact__hours-card {
  margin-top: 2rem;
  background: #fffdf8;
  border: 1px solid var(--contact-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 1.75rem 1.25rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem 1rem;
  position: relative;
}
.page-contact__hours-item {
  text-align: center;
  position: relative;
}
.page-contact__hours-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--color-gold);
  border-radius: 50%;
  color: var(--color-gold);
  font-family: var(--font-heading);
  font-size: .88rem;
  margin-bottom: .6rem;
  background: rgba(201, 162, 39, .06);
}
.page-contact__hours-name {
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--color-purple);
  margin-bottom: .15rem;
}
.page-contact__hours-value {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-bg-deep);
  margin: .2rem 0;
  line-height: 1.3;
}
.page-contact__hours-desc {
  font-size: .84rem;
  color: var(--color-ink);
  line-height: 1.6;
}

/* 商务合作 */
.page-contact__business {
  padding: 4rem 0;
  background: linear-gradient(150deg, var(--color-bg-deep), var(--color-bg-deep-alt));
  position: relative;
  overflow: hidden;
  color: var(--color-cream);
}
.page-contact__business::before {
  content: "";
  position: absolute;
  top: -90px;
  right: -60px;
  width: 220px;
  height: 220px;
  border: 1px solid rgba(201, 162, 39, .18);
  border-radius: 50%;
  pointer-events: none;
}
.page-contact__business::after {
  content: "";
  position: absolute;
  left: -40px;
  bottom: -30px;
  width: 130px;
  height: 130px;
  border: 1px solid rgba(125, 91, 166, .35);
  transform: rotate(45deg);
  pointer-events: none;
}
.page-contact__business-head {
  max-width: 640px;
  margin-bottom: 2rem;
}
.page-contact__business-head h2 {
  font-family: var(--font-heading);
  font-size: 1.875rem;
  color: var(--color-cream);
  margin: .5rem 0 .75rem;
}
.page-contact__business-lead {
  color: rgba(245, 240, 230, .78);
  line-height: 1.8;
  font-size: .95rem;
}
.page-contact__business-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
.page-contact__biz-card {
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(201, 162, 39, .24);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: transform .25s ease, border-color .25s ease, background-color .25s ease;
}
.page-contact__biz-card:hover {
  transform: translateY(-3px);
  border-color: rgba(201, 162, 39, .55);
  background: rgba(255, 255, 255, .07);
}
.page-contact__biz-mark {
  color: var(--color-gold);
  font-size: 1.1rem;
  display: block;
  margin-bottom: .75rem;
}
.page-contact__biz-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-gold-soft);
  margin-bottom: .5rem;
}
.page-contact__biz-card p {
  font-size: .9rem;
  color: rgba(245, 240, 230, .78);
  line-height: 1.75;
}
.page-contact__business-foot {
  margin-top: 2rem;
  padding: .85rem 1.25rem;
  border: 1px dashed rgba(201, 162, 39, .4);
  border-radius: var(--radius-sm);
  font-size: .9rem;
  color: var(--color-gold-soft);
  text-align: center;
  line-height: 1.7;
}

/* 信函地址 */
.page-contact__address {
  padding: 4.5rem 0;
}
.page-contact__address-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
.page-contact__address-copy h2 {
  font-family: var(--font-heading);
  font-size: 1.625rem;
  color: var(--color-ink-strong);
  margin: .5rem 0 .75rem;
}
.page-contact__address-office {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--color-bg-deep);
  line-height: 1.4;
  margin-bottom: .5rem;
}
.page-contact__address-note {
  font-size: .95rem;
  color: var(--color-ink);
  line-height: 1.8;
  max-width: 520px;
}
.page-contact__address-list {
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: .75rem;
  max-width: 480px;
}
.page-contact__address-list div {
  display: flex;
  gap: 1rem;
  align-items: baseline;
  border-bottom: 1px solid var(--contact-line);
  padding-bottom: .5rem;
}
.page-contact__address-list dt {
  font-size: .88rem;
  font-weight: 600;
  color: var(--color-clay);
  min-width: 80px;
}
.page-contact__address-list dd {
  margin: 0;
  font-size: .95rem;
  color: var(--color-ink-strong);
}
.page-contact__map-lines {
  width: 100%;
  max-width: 300px;
  height: auto;
  color: rgba(201, 162, 39, .38);
  margin-top: 1.5rem;
}
.page-contact__address-visual {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.page-contact__figure--city {
  border: 0;
  background: transparent;
  overflow: visible;
}
.page-contact__figure--city img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}
.page-contact__figure--city figcaption {
  padding: .75rem 0 0;
  text-align: right;
}
.page-contact__address-tip {
  font-size: .9rem;
  color: var(--color-ink);
  border-left: 3px solid var(--color-gold);
  padding-left: 1rem;
  line-height: 1.7;
}

/* 常见联络问题 */
.page-contact__faq {
  padding: 1rem 0 4rem;
  position: relative;
}
.page-contact__faq h2 {
  text-align: center;
  font-family: var(--font-heading);
  font-size: 1.625rem;
  color: var(--color-ink-strong);
  margin: .5rem 0 0;
}
.page-contact__faq .accordion {
  margin-top: 2rem;
}
.page-contact__faq .accordion__item {
  background: #fffdf8;
  border: 1px solid var(--contact-line);
  border-radius: 10px;
  margin-bottom: .75rem;
  overflow: hidden;
  transition: border-color .25s ease, box-shadow .25s ease;
}
.page-contact__faq .accordion__item:hover,
.page-contact__faq .accordion__item[open] {
  border-color: rgba(201, 162, 39, .5);
  box-shadow: 0 6px 20px rgba(13, 27, 42, .06);
}
.page-contact__faq .accordion__summary {
  padding: 1.25rem 1.5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-ink-strong);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.page-contact__faq .accordion__summary::-webkit-details-marker {
  display: none;
}
.page-contact__faq .accordion__summary::after {
  content: "+";
  flex-shrink: 0;
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--color-gold);
  line-height: 1;
  transition: transform .25s ease;
}
.page-contact__faq .accordion__item[open] .accordion__summary::after {
  transform: rotate(45deg);
}
.page-contact__faq .accordion__body {
  padding: 0 1.5rem 1.25rem;
  color: var(--color-ink);
  line-height: 1.8;
  font-size: .95rem;
}
.page-contact__faq .accordion__body a {
  color: var(--color-purple);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* 底部说明 */
.page-contact__bottom {
  padding: 2.5rem 0;
  background: var(--color-bg-deep);
  color: rgba(245, 240, 230, .82);
}
.page-contact__bottom-inner {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  text-align: center;
  font-size: .9rem;
  line-height: 1.7;
}
.page-contact__bottom a {
  color: var(--color-gold-soft);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.page-contact__bottom a:hover {
  color: var(--color-gold);
}

/* ============ 平板及以上 ============ */
@media (min-width: 768px) {
  .page-contact__service-board {
    grid-template-columns: repeat(12, 1fr);
    align-items: stretch;
  }
  .page-contact__channel--email {
    grid-column: span 7;
  }
  .page-contact__channel--phone {
    grid-column: span 5;
  }
  .page-contact__service-scope {
    grid-column: span 5;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .page-contact__service-scope ul {
    flex-direction: column;
    gap: .4rem;
  }
  .page-contact__figure--letter {
    grid-column: span 7;
    flex-direction: row;
    align-items: center;
  }
  .page-contact__figure--letter img {
    flex: 0 0 46%;
    width: 46%;
    height: 220px;
    object-fit: cover;
  }
  .page-contact__figure--letter figcaption {
    flex: 1;
  }
  .page-contact__hours-card {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }
  .page-contact__hours-item + .page-contact__hours-item::before {
    content: "";
    position: absolute;
    top: 18px;
    left: -1rem;
    width: 1rem;
    height: 1px;
    background: var(--color-gold);
    opacity: .35;
  }
  .page-contact__business-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }
  .page-contact__address-inner {
    grid-template-columns: repeat(12, 1fr);
    gap: 2.5rem;
  }
  .page-contact__address-copy {
    grid-column: span 5;
  }
  .page-contact__address-visual {
    grid-column: span 6;
    grid-column-start: 7;
  }
  .page-contact__address-list {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }
  .page-contact__address-list div {
    flex-direction: column;
    align-items: flex-start;
    gap: .25rem;
    border-bottom: 0;
    border-left: 2px solid var(--color-gold);
    padding-left: .75rem;
    padding-bottom: 0;
  }
  .page-contact__bottom-inner {
    flex-direction: row;
    justify-content: center;
    gap: .5rem 2rem;
    flex-wrap: wrap;
  }
}

/* ============ 桌面 ============ */
@media (min-width: 1024px) {
  .page-contact__intro {
    padding-top: 4rem;
    padding-bottom: 3.5rem;
  }
  .page-contact__intro-title {
    font-size: 2.75rem;
  }
  .page-contact__intro-emblem {
    display: block;
  }
  .page-contact__service {
    padding-top: 2rem;
  }
  .page-contact__service-head h2 {
    font-size: 1.875rem;
  }
  .page-contact__channel-value {
    font-size: 1.45rem;
  }
  .page-contact__hours-card {
    padding: 2.25rem 2rem;
  }
  .page-contact__address {
    padding: 5rem 0;
  }
  .page-contact__address-office {
    font-size: 1.75rem;
  }
  .page-contact__business-head h2 {
    font-size: 2.25rem;
  }
}