/* ===== 联系我们 ===== */
.page-contact {
  background: var(--paper);
  color: var(--ink);
}

/* --- 首屏 --- */
.page-contact .contact-hero {
  position: relative;
  padding: 24px 0 36px;
  border-bottom: 1px solid var(--fog);
  isolation: isolate;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, var(--fog) 1px, transparent 1px),
    linear-gradient(to bottom, var(--fog) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: .5;
  -webkit-mask-image: linear-gradient(155deg, #000 0%, transparent 62%);
  mask-image: linear-gradient(155deg, #000 0%, transparent 62%);
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  right: 8%;
  top: 0;
  width: 10px;
  height: 72px;
  background: var(--red);
  transform: skewX(-8deg);
  z-index: -1;
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: 28px;
  padding-top: 18px;
}

.page-contact .contact-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(44px, 11vw, 88px);
  line-height: .95;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-contact .contact-hero__lead .lede {
  max-width: 44ch;
  margin: 16px 0 0;
  font-size: 17px;
  line-height: 1.85;
  color: var(--slate);
}

.page-contact .contact-hero__meta {
  max-width: 46ch;
  margin: 12px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--gold);
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}

/* 本页快速入口 */
.page-contact .contact-jump {
  min-width: 0;
}

.page-contact .contact-jump__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-contact .contact-jump__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-contact .contact-jump__list::-webkit-scrollbar { display: none; }

.page-contact .contact-jump__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  white-space: nowrap;
  border: 1px solid var(--fog);
  background: #fff;
  color: var(--navy);
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .contact-jump__link:hover,
.page-contact .contact-jump__link:focus-visible {
  border-color: var(--gold);
  color: var(--red);
  background: var(--sand);
}

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

.page-contact .contact-jump__no {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 12px;
  color: var(--gold);
}

/* --- 主体两栏 --- */
.page-contact .contact-body {
  padding-bottom: 8px;
}

.page-contact .contact-layout {
  display: grid;
  gap: 40px;
  padding: 40px 0 64px;
}

/* --- 左侧联系卡片 --- */
.page-contact .contact-card {
  position: relative;
  padding: 26px 22px 22px;
  background: linear-gradient(150deg, #22355c 0%, var(--navy) 58%, #131f36 100%);
  color: var(--paper);
  border: 1px solid rgba(212, 175, 55, .34);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 26px;
  bottom: 26px;
  width: 3px;
  background: linear-gradient(180deg, var(--gold), rgba(212, 175, 55, .05));
}

.page-contact .contact-card:hover,
.page-contact .contact-card:focus-within {
  border-color: var(--gold);
  box-shadow: inset 0 0 0 1px var(--gold), 0 22px 44px -34px rgba(16, 17, 20, .95);
}

.page-contact .contact-card__hd {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(212, 175, 55, .3);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-contact .contact-card__dot {
  width: 8px;
  height: 8px;
  background: var(--jade);
  transform: rotate(45deg);
  flex: 0 0 auto;
}

.page-contact .contact-channel + .contact-channel {
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px dashed rgba(212, 175, 55, .26);
}

.page-contact .contact-channel__label {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  color: rgba(251, 248, 244, .68);
}

.page-contact .contact-channel__value {
  display: inline-block;
  max-width: 100%;
  font-family: var(--font-mono);
  font-size: clamp(17px, 4.6vw, 21px);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: .01em;
  color: var(--paper);
  text-decoration: none;
  overflow-wrap: anywhere;
  border-bottom: 2px solid rgba(212, 175, 55, .35);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

.page-contact .contact-channel__value:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.page-contact .contact-channel__hint {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(251, 248, 244, .72);
}

.page-contact .contact-hours {
  display: grid;
  gap: 8px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(212, 175, 55, .3);
}

.page-contact .contact-hours__row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(251, 248, 244, .72);
}

.page-contact .contact-hours__row strong {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--gold);
  text-align: right;
}

/* --- 右侧内容 --- */
.page-contact .contact-main {
  display: grid;
  gap: 56px;
  min-width: 0;
}

.page-contact .contact-block {
  scroll-margin-top: 88px;
  min-width: 0;
}

.page-contact .contact-block__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--fog);
  margin-bottom: 20px;
}

.page-contact .contact-block__head .section-no {
  margin: 0;
  line-height: 1;
  flex: 0 0 auto;
}

.page-contact .contact-block__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 4.6vw, 30px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--navy);
}

.page-contact .contact-block__intro {
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--slate);
}

/* 图片容器 */
.page-contact .contact-figure {
  margin: 0 0 26px;
  border: 1px solid var(--fog);
  background: #fff;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

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

.page-contact .contact-figure figcaption {
  padding: 12px 16px;
  border-top: 1px solid var(--fog);
  background: var(--sand);
  font-size: 13px;
  line-height: 1.65;
  color: var(--slate);
}

/* 渠道对照 */
.page-contact .contact-pick {
  display: grid;
  gap: 18px;
}

.page-contact .contact-pick__col {
  padding: 20px 20px 18px;
  background: #fff;
  border: 1px solid var(--fog);
  border-left: 3px solid var(--red);
}

.page-contact .contact-pick__col--alt {
  border-left-color: var(--gold);
  background: var(--sand);
}

.page-contact .contact-pick__title {
  margin: 8px 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.45;
  color: var(--navy);
}

.page-contact .contact-pick__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .contact-pick__list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

.page-contact .contact-pick__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 8px;
  height: 1px;
  background: var(--gold);
}

/* 准备清单 */
.page-contact .prep-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--fog);
}

.page-contact .prep-list__item {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 2px;
  border-bottom: 1px solid var(--fog);
}

.page-contact .prep-list__mark {
  position: relative;
  width: 22px;
  height: 22px;
  margin-top: 3px;
  border: 1.5px solid var(--gold);
  background: rgba(212, 175, 55, .12);
  clip-path: polygon(0 0, 100% 0, 100% 74%, 74% 100%, 0 100%);
}

.page-contact .prep-list__mark::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 4px;
  width: 8px;
  height: 4px;
  border-left: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: rotate(-45deg);
}

.page-contact .prep-list__body { min-width: 0; }

.page-contact .prep-list__label {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--navy);
}

.page-contact .prep-list__desc {
  margin: 4px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--slate);
}

.page-contact .contact-note {
  margin: 20px 0 0;
  padding: 16px 18px;
  background: var(--sand);
  border-left: 3px solid var(--red);
  font-size: 15px;
  line-height: 1.8;
  color: var(--navy);
}

/* 地址 */
.page-contact .contact-addr {
  display: grid;
  gap: 24px;
}

.page-contact .contact-addr__text { min-width: 0; }

.page-contact .contact-addr__line {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 3.8vw, 18px);
  font-weight: 600;
  line-height: 1.85;
  letter-spacing: .01em;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .contact-addr__desc {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--slate);
}

.page-contact .contact-figure--addr { margin-bottom: 0; }

/* 自助入口 */
.page-contact .contact-quick {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--fog);
}

.page-contact .contact-quick__item {
  border-bottom: 1px solid var(--fog);
}

.page-contact .contact-quick__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 14px;
  padding: 18px 2px;
  text-decoration: none;
  transition: background var(--dur) var(--ease);
}

.page-contact .contact-quick__link:hover,
.page-contact .contact-quick__link:focus-visible {
  background: var(--sand);
}

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

.page-contact .contact-quick__no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--gold);
}

.page-contact .contact-quick__body { min-width: 0; }

.page-contact .contact-quick__title {
  display: block;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--navy);
  transition: color var(--dur) var(--ease);
}

.page-contact .contact-quick__link:hover .contact-quick__title {
  color: var(--red);
}

.page-contact .contact-quick__desc {
  display: block;
  margin-top: 4px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-contact .contact-quick__arrow {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--gold);
  transition: transform var(--dur) var(--ease);
}

.page-contact .contact-quick__link:hover .contact-quick__arrow {
  transform: translateX(4px);
}

/* 收束轨迹线 */
.page-contact .contact-trail {
  height: 3px;
  margin: 0 0 4px;
  background: linear-gradient(90deg, transparent 0%, var(--gold-line) 14%, var(--gold) 50%, var(--gold-line) 86%, transparent 100%);
  transform: skewY(-.35deg);
}

/* --- 进入视口渐显 --- */
.page-contact [data-reveal] {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-contact [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

.page-contact .contact-main > [data-reveal]:first-child {
  transition-delay: 0ms;
}

/* --- 响应式 --- */
@media (min-width: 640px) {
  .page-contact .contact-pick {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .contact-addr {
    grid-template-columns: minmax(0, 1fr) minmax(0, 280px);
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding: 32px 0 48px;
  }
  .page-contact .contact-hero::after {
    right: 6%;
    height: 110px;
    width: 12px;
  }
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1fr) 260px;
    align-items: end;
    gap: 48px;
    padding-top: 24px;
  }
  .page-contact .contact-jump__list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }
  .page-contact .contact-jump__link {
    width: 100%;
    justify-content: flex-start;
  }
}

@media (min-width: 1000px) {
  .page-contact .contact-layout {
    grid-template-columns: 340px minmax(0, 1fr);
    gap: 64px;
    align-items: start;
    padding: 56px 0 80px;
  }
  .page-contact .contact-aside {
    position: sticky;
    top: calc(var(--topbar-h) + 28px);
  }
  .page-contact .contact-main {
    gap: 64px;
  }
}

@media (min-width: 1200px) {
  .page-contact .contact-addr {
    grid-template-columns: minmax(0, 1fr) minmax(0, 320px);
    gap: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact *,
  .page-contact *::before,
  .page-contact *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
  .page-contact [data-reveal] {
    opacity: 1;
    transform: none;
  }
}