.page-contact {
  --pc-rail: linear-gradient(180deg, var(--cyan-400), var(--cyan-700));
  --pc-glow: rgba(47, 227, 208, 0.16);
  padding-bottom: clamp(40px, 8vw, 88px);
}

.page-contact img {
  max-width: 100%;
  height: auto;
}

/* 面包屑 */
.page-contact .breadcrumbs {
  padding-top: clamp(16px, 3vw, 28px);
}
.page-contact .crumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.08em;
}
.page-contact .crumb-link {
  color: var(--text-400);
  text-decoration: none;
  transition: color 0.16s var(--ease);
}
.page-contact .crumb-link:hover {
  color: var(--cyan-400);
}
.page-contact .crumb-sep {
  color: var(--ink-700);
}
.page-contact .crumb-current {
  color: var(--text-100);
}

/* 首屏 */
.page-contact .contact-hero {
  padding-top: clamp(24px, 5vw, 48px);
}
.page-contact .contact-hero__grid {
  display: grid;
  gap: var(--gap-lg);
  align-items: start;
}
.page-contact .eyebrow {
  margin: 0 0 14px;
  color: var(--cyan-400);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.page-contact h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(30px, 6.4vw, 56px);
  line-height: 1.12;
  letter-spacing: 0.04em;
  color: var(--text-100);
}
.page-contact .contact-lead {
  max-width: 58ch;
  margin: 0 0 26px;
  font-size: clamp(16px, 2.4vw, 18px);
  line-height: 1.78;
  color: var(--text-400);
}
.page-contact .contact-hero__media {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-lg);
  border: 1px solid var(--ink-700);
  background: var(--ink-850);
}
.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
}
.page-contact .contact-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 16, 32, 0) 48%, rgba(10, 16, 32, 0.72));
  pointer-events: none;
}

/* 时段卡 */
.page-contact .contact-hours {
  border-radius: var(--r-lg);
}
.page-contact .contact-hours .panel-head h2 {
  margin: 0;
  font-size: clamp(18px, 3.4vw, 22px);
  letter-spacing: 0.02em;
}
.page-contact .hours-list {
  margin: 0 0 16px;
}
.page-contact .hours-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--ink-700);
}
.page-contact .hours-row dt {
  flex: none;
  font-size: 13px;
  color: var(--text-400);
}
.page-contact .hours-row dd {
  margin: 0;
  font-size: 14px;
  color: var(--text-100);
  text-align: right;
}
.page-contact .hours-note {
  margin: 0 0 16px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-400);
}

/* 归位线 */
.page-contact .contact-homing {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: var(--gap-lg);
  padding: 14px 22px;
  border-radius: var(--r-pill);
  border: 1px solid var(--ink-700);
  background: linear-gradient(90deg, var(--pc-glow), rgba(255, 122, 51, 0.08) 58%, transparent);
  color: var(--text-100);
  font-size: 13px;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: border-color 0.16s var(--ease), transform 0.16s var(--ease);
}
.page-contact .contact-homing:hover {
  border-color: var(--cyan-400);
}
.page-contact .contact-homing:active {
  transform: translateY(1px);
}
.page-contact .contact-homing .homing-dot {
  flex: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan-400);
  box-shadow: 0 0 0 5px var(--pc-glow);
  animation: contact-pulse 2.4s var(--ease) infinite;
}
.page-contact .contact-homing__arrow {
  margin-left: auto;
  color: var(--neon-500);
}
@keyframes contact-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.32); opacity: 0.72; }
}

/* 通道 */
.page-contact .contact-channels {
  margin-top: clamp(36px, 6vw, 68px);
}
.page-contact .channels-grid {
  display: grid;
  gap: var(--gap-lg);
}
.page-contact .rail-list {
  position: relative;
  margin: 0;
  padding: 0 0 0 6px;
  list-style: none;
}
.page-contact .rail-list::before {
  content: "";
  position: absolute;
  left: 22px;
  top: 30px;
  bottom: 30px;
  width: 2px;
  border-radius: 2px;
  background: var(--pc-rail);
  opacity: 0.55;
}
.page-contact .rail-node {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 12px 10px 0;
  border-radius: var(--r-sm);
  text-decoration: none;
  color: var(--text-100);
  transition: background 0.16s var(--ease);
}
.page-contact .rail-node:hover {
  background: rgba(47, 227, 208, 0.06);
}
.page-contact .rail-icon {
  position: relative;
  z-index: 1;
  flex: none;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--ink-700);
  background: var(--ink-850);
  color: var(--text-400);
  transition: border-color 0.16s var(--ease), color 0.16s var(--ease);
}
.page-contact .rail-node:hover .rail-icon {
  border-color: var(--cyan-400);
  color: var(--cyan-400);
}
.page-contact .rail-icon svg {
  width: 17px;
  height: 17px;
}
.page-contact .rail-step {
  display: block;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--text-400);
}
.page-contact .rail-name {
  display: block;
  font-size: 16px;
  letter-spacing: 0.02em;
}
.page-contact .rail-note {
  margin: 16px 0 0 6px;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--text-400);
}
.page-contact .channel-blocks {
  display: grid;
  gap: var(--gap-lg);
  min-width: 0;
}
.page-contact .channel-block h3 {
  margin: 0;
  font-size: clamp(19px, 3.6vw, 24px);
  letter-spacing: 0.02em;
}
.page-contact .channel-block p {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--text-400);
}
.page-contact .channel-block p:last-child {
  margin-bottom: 0;
}
.page-contact .email-addr {
  display: inline-block;
  max-width: 100%;
  padding: 12px 18px;
  border-radius: var(--r-sm);
  border: 1px solid var(--ink-700);
  background: var(--ink-950);
  color: var(--cyan-400);
  font-size: clamp(14px, 3.4vw, 19px);
  letter-spacing: 0.04em;
  word-break: break-all;
  cursor: text;
  user-select: all;
  -webkit-user-select: all;
  transition: border-color 0.16s var(--ease);
}
.page-contact .email-addr:hover {
  border-color: var(--cyan-400);
}
.page-contact .addr-hint {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-400);
}
.page-contact .phone-line {
  color: var(--neon-500);
  font-size: 16px;
  letter-spacing: 0.06em;
}

/* 来信地址：纸感分区 */
.page-contact .contact-letter {
  margin-top: clamp(36px, 6vw, 68px);
  padding: clamp(26px, 5vw, 56px) 0;
  border-radius: var(--r-lg);
  color: var(--ink-on-paper);
  background-color: var(--paper-100);
  background-image:
    repeating-linear-gradient(180deg, rgba(217, 201, 166, 0.4) 0 1px, rgba(0, 0, 0, 0) 1px 27px),
    linear-gradient(160deg, rgba(255, 255, 255, 0.6), rgba(217, 201, 166, 0.28));
}
.page-contact .letter-grid {
  display: grid;
  gap: var(--gap-lg);
  align-items: center;
}
.page-contact .contact-letter h2 {
  margin: 0 0 16px;
  font-family: var(--font-archive);
  font-size: clamp(25px, 4.6vw, 36px);
  letter-spacing: 0.02em;
  color: var(--ink-on-paper);
}
.page-contact .contact-letter .eyebrow {
  color: var(--cyan-700);
}
.page-contact .contact-letter .archive-note {
  margin: 0 0 20px;
  padding-left: 16px;
  border-left: 3px solid var(--paper-300);
  font-family: var(--font-archive);
  font-size: clamp(19px, 3.4vw, 25px);
  line-height: 1.6;
}
.page-contact .contact-letter p {
  max-width: 58ch;
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.82;
  color: #4A4133;
}
.page-contact .letter-meta {
  margin-top: 20px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: #6A5E48;
}
.page-contact .letter-media {
  overflow: hidden;
  border-radius: var(--r-md);
  border: 1px solid var(--paper-300);
  box-shadow: 0 18px 40px rgba(42, 36, 25, 0.18);
  background: var(--paper-100);
}
.page-contact .letter-media img {
  display: block;
  width: 100%;
}

/* 邮件建议 */
.page-contact .contact-write {
  margin-top: clamp(36px, 6vw, 68px);
}
.page-contact .write-grid {
  display: grid;
  gap: var(--gap-lg);
}
.page-contact .write-panel {
  padding: clamp(18px, 3vw, 26px);
}
.page-contact .check-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-contact .check-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-400);
  transition: background 0.16s var(--ease), border-color 0.16s var(--ease);
}
.page-contact .check-item strong {
  color: var(--text-100);
  font-weight: 600;
}
.page-contact .check-item:hover {
  background: var(--ink-800);
  border-color: var(--ink-700);
}
.page-contact .check-dot {
  flex: none;
  width: 14px;
  height: 14px;
  margin-top: 6px;
  border-radius: 50%;
  border: 2px solid var(--text-400);
  transition: background 0.16s var(--ease), border-color 0.16s var(--ease), box-shadow 0.16s var(--ease);
}
.page-contact .check-item:hover .check-dot {
  background: var(--cyan-400);
  border-color: var(--cyan-400);
  box-shadow: 0 0 0 5px var(--pc-glow);
}
.page-contact .mail-sample {
  padding: 22px;
  border-radius: var(--r-md);
  border: 1px solid var(--ink-700);
  background: var(--ink-950);
}
.page-contact .mail-sample__title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--neon-500);
}
.page-contact .mail-sample__line {
  margin: 0;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(30, 44, 72, 0.9);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-400);
}
.page-contact .mail-sample__line:last-child {
  border-bottom: 0;
}

/* 自助或来信 */
.page-contact .contact-route {
  margin-top: clamp(36px, 6vw, 68px);
}
.page-contact .route-grid {
  display: grid;
  gap: var(--gap-lg);
}
.page-contact .route-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(20px, 3.4vw, 28px);
  border-radius: var(--r-md);
}
.page-contact .route-card--accent {
  border-color: rgba(255, 122, 51, 0.4);
  background: linear-gradient(180deg, rgba(255, 122, 51, 0.08), rgba(17, 28, 49, 0.9));
}
.page-contact .route-card h3 {
  margin: 0;
  font-size: clamp(18px, 3.4vw, 22px);
  letter-spacing: 0.02em;
}
.page-contact .route-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.page-contact .route-list li {
  position: relative;
  padding-left: 16px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-400);
}
.page-contact .route-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan-400);
  opacity: 0.7;
}
.page-contact .route-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: auto;
  padding-top: 6px;
}

/* 信任与落点 */
.page-contact .contact-trust {
  margin-top: clamp(36px, 6vw, 68px);
  border-top: 1px solid var(--ink-700);
  padding-top: clamp(24px, 4vw, 40px);
}
.page-contact .contact-trust__inner {
  position: relative;
  padding-left: 20px;
}
.page-contact .contact-trust__inner::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--cyan-400), var(--neon-500));
}
.page-contact .contact-trust__title {
  margin: 0 0 12px;
  font-size: clamp(18px, 3.2vw, 22px);
  letter-spacing: 0.02em;
}
.page-contact .contact-trust__text {
  max-width: 74ch;
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text-400);
}
.page-contact .contact-trust__meta {
  margin: 0 0 18px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--text-400);
}
.page-contact .contact-trust__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(300px, 0.85fr);
    gap: var(--gap-xl);
  }
  .page-contact .channels-grid {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: var(--gap-xl);
    align-items: start;
  }
  .page-contact .channel-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
  .page-contact .letter-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    gap: var(--gap-xl);
  }
  .page-contact .write-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: var(--gap-xl);
    align-items: start;
  }
  .page-contact .route-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--gap-lg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-homing .homing-dot {
    animation: none;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>
</｜｜DSML｜｜ parameter>