.page-contact {
  --pc-gap: clamp(16px, 3vw, 28px);
  --pc-frame: rgba(217, 164, 65, 0.45);
  --pc-hair: rgba(13, 12, 10, 0.12);
  background: var(--paper);
  color: var(--text);
  overflow-x: hidden;
}

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

/* ---------- 首屏 ---------- */
.page-contact .hero {
  position: relative;
  background: var(--ink);
  color: var(--paper-white);
  padding: clamp(18px, 3vw, 30px) 0 clamp(40px, 6vw, 84px);
  overflow: hidden;
}

.page-contact .hero-slab {
  position: absolute;
  top: -35%;
  right: -14%;
  width: 46%;
  height: 170%;
  background: linear-gradient(180deg, rgba(217, 164, 65, 0.2), rgba(217, 164, 65, 0.02));
  transform: skewX(-14deg);
  pointer-events: none;
}

.page-contact .hero-inner {
  position: relative;
  z-index: 1;
}

.page-contact .hero .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  list-style: none;
  margin: 0 0 clamp(20px, 3vw, 34px);
  padding: 0;
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-contact .hero .breadcrumb li {
  color: var(--on-ink-soft);
}

.page-contact .hero .breadcrumb a {
  color: var(--on-ink);
  text-decoration: none;
  transition: color 200ms var(--ease);
}

.page-contact .hero .breadcrumb a:hover {
  color: var(--gold-bright);
}

.page-contact .hero .breadcrumb [aria-current="page"] {
  color: var(--gold-bright);
}

.page-contact .hero-grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
}

.page-contact .hero .kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--gold);
  margin: 0 0 14px;
}

.page-contact .hero h1 {
  margin: 0 0 18px;
  font-size: clamp(30px, 5.2vw, 58px);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -0.015em;
}

.page-contact .hero .lead {
  margin: 0 0 22px;
  max-width: 40ch;
  color: var(--on-ink);
  font-size: clamp(15px, 1.9vw, 17px);
  line-height: 1.8;
}

.page-contact .hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13.5px;
  color: var(--on-ink);
}

.page-contact .hero-tags li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-contact .pc-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--jade);
  box-shadow: 0 0 0 3px rgba(46, 139, 114, 0.18);
}

.page-contact .hero-figure {
  margin: 0;
  padding: 8px;
  border: 1px solid rgba(241, 206, 131, 0.28);
  background: rgba(255, 255, 255, 0.05);
}

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

/* ---------- 章节头 ---------- */
.page-contact .section-head {
  max-width: 62ch;
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

.page-contact .section-head .kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--gold-deep);
  margin: 0 0 12px;
}

.page-contact .section--dark .section-head .kicker {
  color: var(--gold);
}

.page-contact .section-head h2 {
  margin: 0 0 12px;
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.25;
  font-weight: 800;
}

.page-contact .section-head .lead {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-contact .section--dark .section-head .lead {
  color: var(--on-ink);
}

/* ---------- 来意 + 联系方式 ---------- */
.page-contact .contact-layout {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-contact .intents {
  display: grid;
  gap: clamp(12px, 2vw, 18px);
}

.page-contact .intent {
  position: relative;
  background: var(--paper-white);
  border: 1px solid var(--pc-hair);
  border-left: 3px solid var(--gold);
  padding: clamp(18px, 2.5vw, 26px);
  transition: border-color 240ms var(--ease), transform 240ms var(--ease);
}

.page-contact .intent:hover {
  border-left-color: var(--gold-bright);
  transform: translateX(2px);
}

.page-contact .intent-head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.page-contact .intent-index {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold-deep);
  border: 1px solid var(--pc-frame);
  padding: 5px 8px;
  line-height: 1;
}

.page-contact .intent h3 {
  margin: 0 0 6px;
  font-size: clamp(18px, 2.3vw, 21px);
  font-weight: 700;
}

.page-contact .intent-head p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-contact .collapse {
  margin-top: 16px;
}

.page-contact .collapse-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  background: rgba(217, 164, 65, 0.07);
  border: 1px solid var(--pc-frame);
  color: var(--gold-deep);
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: background 220ms var(--ease), color 220ms var(--ease);
}

.page-contact .collapse-trigger:hover {
  background: rgba(217, 164, 65, 0.16);
}

.page-contact .collapse-trigger[aria-expanded="true"] {
  background: rgba(217, 164, 65, 0.18);
  color: var(--text);
}

.page-contact .collapse-sign {
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
}

.page-contact .collapse-trigger[aria-expanded="true"] .collapse-sign {
  color: var(--jade);
}

.page-contact .collapse-panel {
  padding-top: 14px;
}

.page-contact .checklist {
  display: grid;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .checklist li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-contact .checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--jade);
}

.page-contact .channels {
  position: relative;
  border: 1px solid var(--pc-frame);
  background: var(--paper-white);
  padding: clamp(20px, 3vw, 30px);
}

.page-contact .channels::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 52px;
  height: 4px;
  background: var(--gold);
}

.page-contact .channels h2 {
  margin: 0 0 6px;
  font-size: clamp(19px, 2.6vw, 23px);
  font-weight: 700;
}

.page-contact .channels .meta {
  margin: 0 0 4px;
  font-size: 13px;
  color: var(--grey);
}

.page-contact .channel-item {
  padding: 15px 0;
  border-top: 1px solid var(--pc-hair);
}

.page-contact .channel-item:first-of-type {
  margin-top: 14px;
}

.page-contact .channel-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--grey);
  margin-bottom: 6px;
}

.page-contact .channel-value {
  display: block;
  font-size: clamp(15px, 2vw, 17px);
  font-weight: 600;
  line-height: 1.55;
  color: var(--text);
  word-break: break-word;
}

.page-contact .channel-note {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--pc-hair);
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-soft);
}

/* ---------- 留言板 ---------- */
.page-contact .board {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  background: var(--paper-white);
  border: 1px solid var(--pc-hair);
  border-top: 3px solid var(--amber);
  padding: clamp(22px, 3.4vw, 40px);
}

.page-contact .board .kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--gold-deep);
  margin: 0 0 12px;
}

.page-contact .board h2 {
  margin: 0 0 12px;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.3;
  font-weight: 800;
}

.page-contact .board-main p {
  margin: 0 0 14px;
  max-width: 46ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text-soft);
}

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

.page-contact .field-title {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--grey);
  margin-bottom: 14px;
}

.page-contact .field-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .field-list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--pc-hair);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--text);
}

.page-contact .field-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .field-key {
  flex: 0 0 5.6em;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold-deep);
}

/* ---------- 流程带 ---------- */
.page-contact .flow {
  display: grid;
  gap: clamp(20px, 3vw, 26px);
  margin-bottom: clamp(28px, 4vw, 46px);
}

.page-contact .flow-step {
  position: relative;
  padding-top: 24px;
  border-top: 2px solid rgba(241, 206, 131, 0.24);
}

.page-contact .flow-step::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 0;
  width: 10px;
  height: 10px;
  background: var(--gold);
  transition: background 240ms var(--ease);
}

.page-contact .flow-step:hover::before {
  background: var(--gold-bright);
}

.page-contact .flow-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--gold);
  margin-bottom: 12px;
}

.page-contact .flow-step h3 {
  margin: 0 0 8px;
  font-size: 17.5px;
  font-weight: 700;
  color: var(--paper-white);
}

.page-contact .flow-step p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--on-ink);
}

.page-contact .flow-out {
  display: inline-block;
  padding: 5px 10px;
  border: 1px solid rgba(241, 206, 131, 0.34);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold-bright);
}

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

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

/* ---------- 到访 ---------- */
.page-contact .visit {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-contact .visit-card {
  position: relative;
  background: var(--ink);
  color: var(--paper-white);
  padding: clamp(22px, 3vw, 32px);
  border-left: 3px solid var(--gold);
}

.page-contact .visit-card .channel-label {
  color: rgba(241, 206, 131, 0.72);
}

.page-contact .visit-card .addr {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(13.5px, 1.8vw, 15px);
  line-height: 1.9;
  color: var(--paper-white);
  word-break: break-word;
}

.page-contact .visit-copy h3 {
  margin: 0 0 12px;
  font-size: clamp(19px, 2.6vw, 23px);
  font-weight: 700;
}

.page-contact .visit-copy p {
  margin: 0 0 16px;
  max-width: 48ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-contact .visit-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .visit-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text);
}

.page-contact .visit-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 9px;
  height: 2px;
  background: var(--gold);
}

/* ---------- 下一页入口 ---------- */
.page-contact .next-links {
  display: grid;
  gap: 12px;
}

.page-contact .next-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 16px 18px;
  background: var(--paper-white);
  border: 1px solid var(--pc-hair);
  border-left: 3px solid var(--gold);
  color: var(--text);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  transition: background 220ms var(--ease), border-color 220ms var(--ease), transform 220ms var(--ease);
}

.page-contact .next-links a::after {
  content: "→";
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--gold-deep);
}

.page-contact .next-links a:hover {
  background: #fff;
  border-left-color: var(--gold-bright);
  transform: translateX(3px);
}

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

@media (min-width: 700px) {
  .page-contact .flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .board {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }
  .page-contact .visit {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }
  .page-contact .next-links {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 940px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: center;
  }
  .page-contact .hero-figure {
    transform: translateY(16px);
  }
}

@media (min-width: 960px) {
  .page-contact .contact-layout {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }
  .page-contact .channels {
    position: sticky;
    top: calc(var(--header-h) + 26px);
  }
}

@media (min-width: 1060px) {
  .page-contact .flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(18px, 2vw, 30px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .intent,
  .page-contact .collapse-trigger,
  .page-contact .flow-step::before,
  .page-contact .next-links a,
  .page-contact .hero .breadcrumb a {
    transition: none;
  }
  .page-contact .intent:hover,
  .page-contact .next-links a:hover {
    transform: none;
  }
}