.page-contact {
  --c-cut: 20px;
  --c-pad: clamp(20px, 3vw, 32px);
}

/* ===== 首屏 ===== */
.page-contact .contact-lead {
  padding-top: clamp(6px, 2vw, 18px);
}

.page-contact .contact-lead__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-contact .contact-lead__intro {
  max-width: 48ch;
}

.page-contact .contact-lead__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ===== 联系信息卡 ===== */
.page-contact .contact-dock {
  position: relative;
  padding: var(--c-pad);
  background: linear-gradient(150deg, rgba(36, 52, 92, 0.82) 0%, rgba(11, 18, 35, 0.94) 68%);
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber-500);
  clip-path: polygon(0 0, calc(100% - var(--c-cut)) 0, 100% var(--c-cut), 100% 100%, var(--c-cut) 100%, 0 calc(100% - var(--c-cut)));
}

.page-contact .contact-dock__label {
  margin: 0 0 20px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--text-mute);
}

.page-contact .contact-dock__row {
  display: grid;
  gap: 5px;
  padding: 16px 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .contact-dock__row:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-contact .contact-dock__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--amber-500);
}

.page-contact .contact-dock__phone {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.7rem, 7vw, 2.45rem);
  line-height: 1.12;
  color: var(--amber-300);
  word-break: break-word;
}

.page-contact .contact-dock__mail {
  font-family: var(--font-mono);
  font-size: clamp(0.92rem, 3.4vw, 1.1rem);
  line-height: 1.5;
  color: var(--cream-100);
  word-break: break-all;
}

.page-contact .contact-dock__value {
  font-size: 0.98rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-contact .contact-dock .tag {
  margin-top: 8px;
  justify-self: start;
}

/* ===== 三条通道 ===== */
.page-contact .channel-layout {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-contact .channel-list {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .channel-item {
  position: relative;
  padding: 20px 22px 20px 26px;
  background: var(--surface-2);
  border: 1px solid var(--line-soft);
  transition: border-color 0.35s var(--ease), transform 0.35s var(--ease);
}

.page-contact .channel-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--amber-500);
}

.page-contact .channel-item--cream::before {
  background: var(--cream-100);
}

.page-contact .channel-item--grass::before {
  background: var(--grass-600);
}

.page-contact .channel-item:hover,
.page-contact .channel-item:focus-within {
  border-color: var(--line-amber);
  transform: translateX(4px);
}

.page-contact .channel-item h3 {
  margin: 0 0 8px;
  font-size: 1.08rem;
  line-height: 1.5;
}

.page-contact .channel-item p {
  margin: 0;
  font-size: 0.97rem;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-contact .channel-item .mono {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.88rem;
  color: var(--amber-300);
  word-break: break-all;
}

.page-contact .channel-figure {
  margin: 0;
}

.page-contact .channel-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line-soft);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--c-cut)), calc(100% - var(--c-cut)) 100%, 0 100%);
}

.page-contact .channel-figure .media__caption,
.page-contact .visit-media .media__caption {
  margin-top: 12px;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--text-mute);
}

/* ===== 提前备齐 ===== */
.page-contact .prep-list {
  counter-reset: prep;
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .prep-list li {
  position: relative;
  padding-left: 58px;
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-contact .prep-list li::before {
  counter-increment: prep;
  content: counter(prep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: -2px;
  font-family: var(--font-mono);
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--amber-500);
  opacity: 0.85;
}

.page-contact .prep-list strong {
  display: block;
  margin-bottom: 3px;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--cream-100);
}

/* ===== 服务时间与响应 ===== */
.page-contact .hours-panel {
  padding: var(--c-pad);
  background: linear-gradient(180deg, rgba(36, 52, 92, 0.5), rgba(11, 18, 35, 0.78));
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--amber-500);
}

.page-contact .hours-panel .section__head {
  margin-bottom: 26px;
}

.page-contact .hours-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-contact .hours-stat {
  padding: 20px 16px;
  background: rgba(11, 18, 35, 0.82);
}

.page-contact .hours-stat .stat__value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.1rem, 4vw, 1.5rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--amber-300);
  word-break: break-word;
}

.page-contact .hours-stat .stat__label {
  display: block;
  margin-top: 8px;
  font-size: 0.84rem;
  line-height: 1.65;
  color: var(--text-mute);
}

/* ===== 到达会馆 ===== */
.page-contact .visit-grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
}

.page-contact .visit-card {
  position: relative;
  padding: var(--c-pad);
  background: linear-gradient(140deg, rgba(78, 97, 89, 0.34), rgba(11, 18, 35, 0.9));
  border: 1px solid var(--line);
  clip-path: polygon(var(--c-cut) 0, 100% 0, 100% calc(100% - var(--c-cut)), calc(100% - var(--c-cut)) 100%, 0 100%, 0 var(--c-cut));
}

.page-contact .visit-card::after {
  content: "";
  position: absolute;
  right: 14px;
  bottom: 14px;
  width: 92px;
  height: 92px;
  background: repeating-linear-gradient(-45deg, rgba(226, 162, 60, 0.42) 0 2px, transparent 2px 9px);
  opacity: 0.55;
  pointer-events: none;
}

.page-contact .visit-card__key {
  display: block;
  margin-bottom: 14px;
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--amber-500);
}

.page-contact .visit-card__addr {
  margin: 0 0 20px;
  font-family: var(--font-mono);
  font-size: clamp(0.98rem, 3.6vw, 1.15rem);
  line-height: 1.9;
  color: var(--cream-100);
  word-break: break-word;
}

.page-contact .visit-facts {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-contact .visit-facts li {
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-contact .visit-facts .mono {
  display: inline-block;
  min-width: 76px;
  margin-right: 8px;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--gray-400);
}

.page-contact .visit-media {
  margin: 0;
}

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

/* ===== 合作与媒体 ===== */
.page-contact .partner-grid {
  display: grid;
  gap: 14px;
}

.page-contact .partner-item {
  padding: 18px 20px;
  border: 1px dashed var(--line);
  background: rgba(36, 52, 92, 0.28);
  transition: border-color 0.35s var(--ease), background 0.35s var(--ease);
}

.page-contact .partner-item:hover {
  border-color: var(--line-amber);
  background: rgba(36, 52, 92, 0.46);
}

.page-contact .partner-item h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  color: var(--cream-100);
}

.page-contact .partner-item p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-contact .partner-note {
  margin: 20px 0 0;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--text-mute);
}

.page-contact .partner-note .mono {
  color: var(--amber-300);
  word-break: break-all;
}

/* ===== 常见问题 ===== */
.page-contact .fold-list {
  border-top: 1px solid var(--line-soft);
}

.page-contact .fold {
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .fold__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 18px 0;
  background: none;
  border: 0;
  color: var(--cream-100);
  font-family: var(--font-sans);
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.6;
  text-align: left;
  cursor: pointer;
  transition: color 0.3s var(--ease);
}

.page-contact .fold__trigger:hover {
  color: var(--amber-300);
}

.page-contact .fold__trigger::after {
  content: "＋";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--amber-500);
  transition: transform 0.3s var(--ease);
}

.page-contact .fold__trigger[aria-expanded="true"]::after {
  content: "－";
  transform: rotate(180deg);
}

.page-contact .fold__body {
  padding: 0 0 20px;
  font-size: 0.96rem;
  line-height: 1.9;
  color: var(--text-dim);
}

.page-contact .fold__body p {
  margin: 0 0 10px;
}

.page-contact .fold__body p:last-child {
  margin-bottom: 0;
}

.page-contact .fold__body a {
  color: var(--amber-300);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== 延伸入口 ===== */
.page-contact .outro {
  padding-top: 4px;
}

.page-contact .outro-links {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.page-contact .outro-link {
  display: grid;
  gap: 6px;
  padding: 18px 18px 20px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--surface-2);
  text-decoration: none;
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease);
}

.page-contact .outro-link:hover,
.page-contact .outro-link:focus-visible {
  transform: translateY(-3px);
  border-color: var(--line-amber);
}

.page-contact .outro-link__k {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--amber-500);
}

.page-contact .outro-link__t {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--cream-100);
}

.page-contact .outro-link__d {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--text-mute);
}

/* ===== 响应式 ===== */
@media (min-width: 720px) {
  .page-contact .hours-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .partner-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .outro-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-contact .contact-lead__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  }

  .page-contact .channel-layout {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }

  .page-contact .channel-figure {
    position: sticky;
    top: 24px;
  }

  .page-contact .visit-grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  }

  .page-contact .outro-links {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-item,
  .page-contact .outro-link,
  .page-contact .partner-item,
  .page-contact .fold__trigger,
  .page-contact .fold__trigger::after {
    transition: none;
  }

  .page-contact .channel-item:hover,
  .page-contact .channel-item:focus-within,
  .page-contact .outro-link:hover,
  .page-contact .outro-link:focus-visible {
    transform: none;
  }
}