.page-contact {
  --c-line: rgba(110, 156, 146, 0.35);
  --c-body: #1c3a33;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-900);
  color: var(--paper);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 2.2rem), 0 100%);
}
.page-contact .contact-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
  z-index: 0;
}
.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(112deg, rgba(8, 22, 19, 0.96) 6%, rgba(14, 42, 36, 0.8) 54%, rgba(216, 155, 43, 0.18) 100%);
  pointer-events: none;
}
.page-contact .contact-hero__inner {
  position: relative;
  z-index: 2;
  padding-block: clamp(1.6rem, 5vw, 2.8rem) clamp(3.4rem, 8vw, 5.4rem);
}

.page-contact .breadcrumbs {
  margin-bottom: clamp(1.2rem, 3vw, 2rem);
}
.page-contact .breadcrumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  font-size: 0.78rem;
  color: var(--fog);
}
.page-contact .breadcrumbs li + li::before {
  content: "/";
  margin-right: 0.4rem;
  color: var(--rock);
}
.page-contact .breadcrumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-contact .breadcrumbs a:hover,
.page-contact .breadcrumbs a:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.page-contact .kicker {
  margin: 0 0 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-contact h1 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.7rem, 5.4vw, 3rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  max-width: 22ch;
}

.page-contact .contact-hero__lead {
  margin: 1rem 0 0;
  max-width: 48ch;
  color: var(--mist);
  line-height: 1.8;
  font-size: clamp(0.95rem, 2vw, 1.02rem);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: clamp(1.3rem, 3vw, 1.9rem);
}

.page-contact .contact-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.1rem;
  margin-top: 1.3rem;
}
.page-contact .contact-jump a {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--fog);
  text-decoration: none;
  border-bottom: 1px solid rgba(110, 156, 146, 0.5);
  padding-bottom: 1px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-contact .contact-jump a:hover,
.page-contact .contact-jump a:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.page-contact .contact-hero__facts {
  list-style: none;
  margin: clamp(1.6rem, 4vw, 2.4rem) 0 0;
  padding: 0;
  display: grid;
  gap: 0.8rem;
}
.page-contact .contact-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding-left: 0.75rem;
  border-left: 2px solid var(--amber);
  font-size: 0.8rem;
  color: var(--mist);
}
.page-contact .contact-hero__facts .mono {
  font-size: 1rem;
  font-weight: 600;
  color: var(--amber);
}

/* ---------- 主体两栏 ---------- */
.page-contact .contact-channels {
  background: var(--paper);
}
.page-contact .contact-grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.8rem);
  padding-block: clamp(2rem, 5vw, 3.4rem) clamp(2.2rem, 5vw, 3.6rem);
}
.page-contact .contact-aside,
.page-contact .contact-main {
  min-width: 0;
}

.page-contact .section-head {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  margin-bottom: 1rem;
}
.page-contact .section-head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.18rem, 2.8vw, 1.5rem);
  color: var(--ink-800);
  letter-spacing: -0.005em;
}
.page-contact .sec-index {
  font-size: 0.78rem;
  color: var(--amber);
  letter-spacing: 0.08em;
}

/* 坐标卡 */
.page-contact .coord-stack {
  display: grid;
  gap: 0.7rem;
}
.page-contact .coord-card {
  position: relative;
  background: var(--paper);
  color: var(--ink-800);
  padding: 0.95rem 1.05rem 1.05rem;
  border-left: 3px solid var(--fog);
  box-shadow: inset 0 0 0 1px var(--c-line);
  clip-path: var(--cut-lg);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.page-contact .coord-card:hover,
.page-contact .coord-card:focus-within {
  border-left-color: var(--amber);
  transform: translateY(-2px);
}
.page-contact .coord-card__idx {
  margin: 0 0 0.35rem;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--fog);
}
.page-contact .coord-card__label {
  margin: 0 0 0.4rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--rock);
}
.page-contact .coord-card__value {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(0.9rem, 2.3vw, 1rem);
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink-800);
  text-decoration: underline;
  text-decoration-color: var(--fog);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  overflow-wrap: anywhere;
  transition: color var(--dur) var(--ease), text-decoration-color var(--dur) var(--ease);
}
.page-contact .coord-card__value:hover,
.page-contact .coord-card__value:focus-visible {
  color: var(--moss);
  text-decoration-color: var(--amber);
}
.page-contact .coord-card__value--plain {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  font-style: normal;
  text-decoration: none;
}
.page-contact .coord-card__note {
  margin: 0.55rem 0 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--rock);
}

/* 时段条 */
.page-contact .hours-bar {
  margin-top: 0.9rem;
  padding: 1rem 1.1rem 1.1rem;
  background: var(--ink-800);
  color: var(--paper);
  clip-path: var(--cut-lg);
}
.page-contact .hours-bar__title {
  margin: 0;
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  color: var(--fog);
}
.page-contact .hours-bar__value {
  margin: 0.25rem 0 0.8rem;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--amber);
}
.page-contact .hours-bar__track {
  position: relative;
  height: 8px;
  background: rgba(217, 227, 222, 0.22);
}
.page-contact .hours-bar__fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 8.33%;
  width: 75%;
  background: linear-gradient(90deg, var(--amber), var(--amber-soft));
}
.page-contact .hours-bar__scale {
  display: flex;
  justify-content: space-between;
  margin-top: 0.4rem;
  font-size: 0.64rem;
  color: var(--fog);
}
.page-contact .hours-bar__note {
  margin: 0.8rem 0 0;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--mist);
}

/* 右栏内容 */
.page-contact .contact-figure {
  margin: 0 0 clamp(1.6rem, 4vw, 2.2rem);
  clip-path: var(--cut-lg);
  background: var(--mist);
}
.page-contact .contact-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-contact .contact-figure .media-frame__caption {
  font-size: 0.75rem;
  color: var(--rock);
  padding: 0.6rem 0.2rem 0;
}

.page-contact .contact-block {
  margin-bottom: clamp(1.8rem, 4.5vw, 2.8rem);
}
.page-contact .contact-block:last-child {
  margin-bottom: 0;
}
.page-contact .contact-block > p {
  margin: 0 0 0.9rem;
  color: var(--c-body);
  line-height: 1.8;
  font-size: clamp(0.92rem, 2vw, 0.98rem);
}

.page-contact .contact-block a {
  color: var(--moss);
  text-decoration: underline;
  text-decoration-color: var(--fog);
  text-underline-offset: 3px;
  transition: color var(--dur) var(--ease), text-decoration-color var(--dur) var(--ease);
}
.page-contact .contact-block a:hover,
.page-contact .contact-block a:focus-visible {
  color: var(--ink-800);
  text-decoration-color: var(--amber);
}
.page-contact .contact-inline-link {
  margin-top: 1rem !important;
  padding: 0.75rem 0.95rem;
  background: var(--mist);
  border-left: 3px solid var(--amber);
  font-size: 0.88rem !important;
  color: var(--ink-800) !important;
  overflow-wrap: anywhere;
}

/* 邮件写法 */
.page-contact .mail-guide {
  margin: 1.1rem 0 1.2rem;
  padding: clamp(1rem, 3vw, 1.5rem);
  background: var(--ink-800);
  color: var(--paper);
  clip-path: var(--cut-lg);
}
.page-contact .mail-guide__title {
  margin: 0 0 0.9rem;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--amber);
}
.page-contact .mail-guide__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}
.page-contact .mail-guide__list li {
  display: grid;
  grid-template-columns: 1.9rem minmax(0, 1fr);
  gap: 0.7rem;
  align-items: start;
}
.page-contact .mail-guide__list .mono {
  font-size: 0.78rem;
  color: var(--fog);
  padding-top: 0.18rem;
}
.page-contact .mail-guide__list p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--mist);
}
.page-contact .mail-guide__list strong {
  color: var(--paper);
  font-weight: 700;
}

/* 电话提示 */
.page-contact .contact-callout {
  margin: 1.1rem 0 !important;
  padding: 0.85rem 1rem;
  background: rgba(216, 155, 43, 0.14);
  border-left: 4px solid var(--amber);
  font-size: 0.92rem !important;
  font-weight: 600;
  color: var(--ink-800) !important;
}
.page-contact .contact-callout a {
  font-size: 1rem;
  color: var(--ink-800);
  text-decoration-color: var(--amber);
}
.page-contact .contact-callout a:hover,
.page-contact .contact-callout a:focus-visible {
  color: var(--moss);
  text-decoration-color: var(--moss);
}

/* 准备清单 */
.page-contact .contact-check {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}
.page-contact .contact-check li {
  display: grid;
  grid-template-columns: 1.9rem minmax(0, 1fr);
  gap: 0.7rem;
  align-items: start;
  padding: 0.85rem 0;
  border-top: 1px solid var(--c-line);
}
.page-contact .contact-check li:last-child {
  border-bottom: 1px solid var(--c-line);
}
.page-contact .contact-check .mono {
  font-size: 0.78rem;
  color: var(--amber);
  padding-top: 0.2rem;
}
.page-contact .contact-check p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--c-body);
}
.page-contact .contact-check strong {
  color: var(--ink-800);
  font-weight: 700;
}

/* 自助入口 */
.page-contact .self-serve {
  display: grid;
  gap: 0.55rem;
  margin-top: 1.3rem;
}
.page-contact .self-serve__item {
  display: grid;
  grid-template-columns: 1.7rem minmax(0, 1fr);
  gap: 0.7rem;
  align-items: center;
  padding: 0.8rem 0.95rem;
  background: var(--paper);
  box-shadow: inset 0 0 0 1px var(--c-line);
  clip-path: var(--cut-sm);
  font-size: 0.87rem;
  color: var(--ink-800) !important;
  text-decoration: none !important;
  transition: box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.page-contact .self-serve__item .mono {
  font-size: 0.72rem;
  color: var(--moss);
}
.page-contact .self-serve__item:hover,
.page-contact .self-serve__item:focus-visible {
  box-shadow: inset 0 0 0 1px var(--amber);
  transform: translateX(2px);
}

/* ---------- 来信地址 ---------- */
.page-contact .contact-address {
  background: var(--mist);
  padding-block: clamp(2rem, 5vw, 3.2rem) clamp(2.2rem, 5vw, 3.4rem);
}
.page-contact .address-card {
  position: relative;
  overflow: hidden;
  padding: clamp(1.2rem, 3.4vw, 2rem);
  background: var(--paper);
  box-shadow: inset 0 0 0 1px var(--c-line);
  clip-path: var(--cut-lg);
}
.page-contact .address-card::before {
  content: "";
  position: absolute;
  top: -8rem;
  right: -8rem;
  width: 24rem;
  height: 24rem;
  background: repeating-radial-gradient(circle at center, rgba(63, 107, 87, 0.18) 0 1px, transparent 1px 16px);
  pointer-events: none;
}
.page-contact .address-card .tag {
  position: relative;
  display: inline-block;
  margin: 0 0 0.8rem;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
}
.page-contact .address-card__text {
  position: relative;
  margin: 0;
  font-family: var(--font-body);
  font-style: normal;
  font-size: clamp(1rem, 2.8vw, 1.24rem);
  font-weight: 700;
  line-height: 1.7;
  color: var(--ink-800);
  max-width: 26ch;
}
.page-contact .address-card__note {
  position: relative;
  margin: 0.9rem 0 0;
  max-width: 52ch;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--rock);
}

/* ---------- 备案与站点信息 ---------- */
.page-contact .contact-meta {
  background: var(--paper);
  padding-block: clamp(2rem, 5vw, 3.2rem) clamp(2.4rem, 5.5vw, 3.8rem);
}
.page-contact .site-facts {
  margin: 0;
  display: grid;
  gap: 0;
}
.page-contact .site-facts__row {
  display: grid;
  grid-template-columns: 5.2rem minmax(0, 1fr);
  gap: 0.7rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--c-line);
}
.page-contact .site-facts__row:first-child {
  border-top: 1px solid var(--c-line);
}
.page-contact .site-facts dt {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--rock);
}
.page-contact .site-facts dd {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--ink-800);
  overflow-wrap: anywhere;
}
.page-contact .site-facts .mono {
  font-weight: 600;
  letter-spacing: 0.02em;
}
.page-contact .meta-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.2rem;
  margin-top: 1.3rem;
}
.page-contact .meta-links a {
  font-size: 0.85rem;
  color: var(--moss);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 107, 87, 0.4);
  padding-bottom: 1px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-contact .meta-links a:hover,
.page-contact .meta-links a:focus-visible {
  color: var(--ink-800);
  border-bottom-color: var(--amber);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 40rem) {
  .page-contact .contact-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
  }
  .page-contact .self-serve {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .self-serve__item:first-child {
    grid-column: 1 / -1;
  }
  .page-contact .site-facts__row {
    grid-template-columns: 6.5rem minmax(0, 1fr);
    gap: 1.2rem;
  }
}

@media (min-width: 60rem) {
  .page-contact .contact-grid {
    grid-template-columns: minmax(0, 22rem) minmax(0, 1fr);
    align-items: start;
    column-gap: clamp(2rem, 4vw, 3.2rem);
  }
  .page-contact .contact-aside {
    position: sticky;
    top: 1.6rem;
  }
  .page-contact .coord-card:nth-child(even) {
    margin-left: 1rem;
  }
  .page-contact .contact-figure {
    margin-top: 0.2rem;
  }
  .page-contact .address-card__text {
    max-width: 30ch;
  }
  .page-contact .address-card {
    padding-right: 50%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .coord-card,
  .page-contact .self-serve__item,
  .page-contact .contact-jump a,
  .page-contact .meta-links a,
  .page-contact .breadcrumbs a {
    transition: none;
  }
  .page-contact .coord-card:hover,
  .page-contact .self-serve__item:hover {
    transform: none;
  }
}
<<<END>>>