.page-contact {
  --pc-radius: 28px;
  background: var(--night);
  color: var(--warm);
  overflow-x: clip;
}

.page-contact .crumbs {
  padding-block: 1.5rem .25rem;
  color: var(--warm-55);
  font-size: .82rem;
}

.page-contact .crumb-link {
  color: var(--warm-70);
}

.page-contact .crumb-link:hover,
.page-contact .crumb-link:focus-visible {
  color: var(--orange);
}

.page-contact .crumb-current {
  color: var(--warm);
}

/* ---------- 首屏联络台 ---------- */
.page-contact .contact-hero {
  position: relative;
  margin-top: 1.15rem;
  border-radius: var(--pc-radius);
  overflow: hidden;
  border: 1px solid var(--line-night);
  background: var(--night-soft);
}

.page-contact .hero-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .55;
  z-index: 0;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(100deg, rgba(11, 27, 43, .96) 0%, rgba(11, 27, 43, .84) 46%, rgba(11, 27, 43, .44) 100%),
    repeating-linear-gradient(90deg, transparent 0 119px, rgba(201, 194, 180, .10) 119px 120px);
}

.page-contact .hero-inner {
  position: relative;
  z-index: 2;
  padding: clamp(1.6rem, 5vw, 4rem);
  max-width: 62rem;
}

.page-contact .contact-hero h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2rem, 7.4vw, 4.2rem);
  line-height: 1.04;
  letter-spacing: .01em;
  margin: .55rem 0 0;
  max-width: 22ch;
  color: var(--warm);
}

.page-contact .lede {
  margin: 1rem 0 0;
  max-width: 58ch;
  font-size: clamp(.98rem, 2.2vw, 1.1rem);
  line-height: 1.85;
  color: var(--warm-80);
}

.page-contact .hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
}

.page-contact .hero-pills .tag {
  display: inline-block;
  padding: .42rem .9rem;
  border-radius: 999px;
  border: 1px solid var(--line-night-strong);
  background: rgba(251, 247, 238, .08);
  color: var(--warm);
  font-family: var(--font-data);
  font-size: .76rem;
  letter-spacing: .03em;
  line-height: 1.5;
}

.page-contact .hero-pills .tag-orange {
  border-color: var(--orange);
  color: var(--orange);
  background: rgba(255, 106, 42, .12);
}

/* ---------- 联络双栏 ---------- */
.page-contact .channels {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.4rem, 4vw, 2.4rem);
  margin-top: clamp(2.2rem, 6vw, 3.6rem);
  align-items: start;
}

.page-contact .channel-panel {
  min-width: 0;
  border-radius: var(--pc-radius);
  border: 1px solid var(--line-night);
  background: linear-gradient(155deg, var(--grass) 0%, var(--moss) 58%, var(--night-soft) 100%);
  padding: clamp(1.5rem, 4vw, 2.5rem);
}

.page-contact .panel-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.38rem, 4.2vw, 1.95rem);
  line-height: 1.16;
  letter-spacing: .01em;
  margin: .5rem 0 1.25rem;
  color: var(--warm);
}

.page-contact .channel {
  padding-block: 1.05rem;
  border-top: 1px solid rgba(251, 247, 238, .22);
}

.page-contact .channel-key {
  margin: 0 0 .35rem;
  font-family: var(--font-data);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--warm-70);
}

.page-contact .channel-val {
  margin: 0;
  font-family: var(--font-data);
  font-weight: 600;
  font-size: clamp(1.02rem, 4.2vw, 1.45rem);
  line-height: 1.28;
  color: var(--warm);
  overflow-wrap: anywhere;
}

.page-contact .channel-note {
  margin: .5rem 0 0;
  font-size: .87rem;
  line-height: 1.75;
  color: var(--warm-80);
}

.page-contact .channel-time {
  margin-top: 1.1rem;
  padding-top: 1.1rem;
  border-top: 1px solid rgba(251, 247, 238, .22);
}

.page-contact .channel-time .tag {
  display: inline-block;
  padding: .38rem .82rem;
  border-radius: 999px;
  background: var(--orange);
  color: var(--night);
  font-family: var(--font-data);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .02em;
}

.page-contact .channel-time p {
  margin: .7rem 0 0;
  font-size: .84rem;
  line-height: 1.75;
  color: var(--warm-80);
}

/* ---------- 反馈清单 ---------- */
.page-contact .check-block {
  min-width: 0;
}

.page-contact .check-lede {
  margin: 0 0 1.1rem;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--warm-70);
  max-width: 46ch;
}

.page-contact .check-visual {
  display: block;
  width: 100%;
  height: clamp(130px, 26vw, 190px);
  object-fit: cover;
  border-radius: var(--r-md);
  border: 1px solid var(--line-night);
  margin-bottom: 1.1rem;
}

.page-contact .check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .8rem;
}

.page-contact .check-item {
  display: flex;
  gap: .9rem;
  min-width: 0;
  background: var(--warm);
  color: var(--rock);
  border-radius: var(--r-md);
  border-left: 3px solid var(--grass);
  padding: 1.05rem 1.15rem 1.15rem;
}

.page-contact .check-num {
  flex: 0 0 auto;
  font-family: var(--font-data);
  font-size: .77rem;
  line-height: 1.95;
  letter-spacing: .06em;
  color: var(--clay);
}

.page-contact .check-body {
  min-width: 0;
}

.page-contact .check-title {
  margin: 0 0 .25rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: .01em;
  color: var(--ink-green);
}

.page-contact .check-text {
  margin: 0;
  font-size: .91rem;
  line-height: 1.72;
  color: var(--rock-60);
}

.page-contact .note-block {
  margin-top: 1rem;
  border-radius: var(--r-sm);
  font-size: .88rem;
  line-height: 1.72;
}

/* ---------- 处理节奏 ---------- */
.page-contact .flow {
  margin-top: clamp(2.4rem, 6vw, 4rem);
  border-radius: var(--pc-radius);
  background: var(--cream);
  color: var(--rock);
  padding: clamp(1.4rem, 4vw, 2.7rem);
}

.page-contact .flow-title {
  margin: .5rem 0 .7rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.42rem, 4.4vw, 2.15rem);
  line-height: 1.15;
  letter-spacing: .01em;
  color: var(--ink-green);
}

.page-contact .flow-lede {
  margin: 0 0 1.3rem;
  max-width: 62ch;
  font-size: .94rem;
  line-height: 1.82;
  color: var(--rock-60);
}

.page-contact .flow-steps details {
  border-top: 1px solid rgba(43, 48, 52, .16);
}

.page-contact .flow-steps details:last-child {
  border-bottom: 1px solid rgba(43, 48, 52, .16);
}

.page-contact .flow-steps summary {
  display: flex;
  align-items: center;
  gap: .8rem;
  min-height: 48px;
  padding: .55rem 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1rem, 2.8vw, 1.18rem);
  color: var(--ink-green);
}

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

.page-contact .flow-steps summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-data);
  font-size: 1.1rem;
  color: var(--clay);
}

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

.page-contact .flow-steps summary:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

.page-contact .flow-num {
  font-family: var(--font-data);
  font-size: .75rem;
  letter-spacing: .08em;
  color: var(--clay);
}

.page-contact .flow-steps details p {
  margin: 0 0 1rem;
  padding-left: 2.05rem;
  max-width: 68ch;
  font-size: .92rem;
  line-height: 1.82;
  color: var(--rock-60);
}

/* ---------- 地址与备案 ---------- */
.page-contact .contact-foot {
  margin-top: clamp(2.4rem, 6vw, 4rem);
  padding-block: clamp(1.6rem, 4vw, 2.4rem) clamp(2rem, 5vw, 3rem);
  border-top: 1px solid var(--line-night-strong);
}

.page-contact .foot-title {
  margin: .4rem 0 1.15rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.28rem, 3.6vw, 1.72rem);
  letter-spacing: .01em;
  color: var(--warm);
}

.page-contact .foot-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .9rem;
}

.page-contact .foot-cell {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  min-width: 0;
  padding: .9rem 1.05rem;
  border: 1px solid var(--line-night);
  border-radius: var(--r-sm);
  background: rgba(29, 52, 72, .5);
}

.page-contact .foot-key {
  font-family: var(--font-data);
  font-size: .71rem;
  letter-spacing: .14em;
  color: var(--warm-55);
}

.page-contact .foot-val {
  font-family: var(--font-data);
  font-size: .9rem;
  line-height: 1.62;
  color: var(--warm);
  overflow-wrap: anywhere;
}

.page-contact .foot-links {
  margin: 1.25rem 0 0;
  max-width: 68ch;
  font-size: .92rem;
  line-height: 1.9;
  color: var(--warm-70);
}

.page-contact .foot-links a {
  color: var(--orange);
}

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

@media (min-width: 900px) {
  .page-contact .channels {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  }

  .page-contact .check-list {
    gap: .85rem;
  }
}

@media (max-width: 400px) {
  .page-contact .hero-inner {
    padding: 1.25rem 1.05rem 1.5rem;
  }

  .page-contact .check-item {
    padding: .95rem 1rem 1rem;
  }

  .page-contact .flow-steps details p {
    padding-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact [data-reveal] {
    transition: none;
    transform: none;
  }
}