.page-contact {
  --c-line: rgba(27, 51, 88, 0.16);
  --c-line-dark: rgba(201, 209, 217, 0.22);
  --c-white: #FBF8F1;
  --c-body: rgba(26, 34, 48, 0.8);
  background: var(--paper-100);
  color: var(--text-ink);
  font-family: var(--font-body);
}

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

.page-contact a {
  color: var(--cyan-text);
  text-decoration: none;
  border-bottom: 1px solid rgba(12, 124, 110, 0.35);
}

.page-contact a:hover {
  border-bottom-color: var(--cyan-text);
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  margin: 0 0 clamp(24px, 4vw, 40px);
}

.page-contact .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.page-contact .breadcrumb li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(201, 209, 217, 0.75);
}

.page-contact .breadcrumb li + li::before {
  content: "/";
  color: var(--cyan);
}

.page-contact .breadcrumb a {
  color: var(--metal-300);
  border-bottom: 1px solid transparent;
}

.page-contact .breadcrumb a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 48px) 0 clamp(44px, 6vw, 76px);
  background-color: var(--ink-900);
  background-image:
    linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
  background-size: 72px 72px, 72px 72px;
  color: var(--paper-100);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(28px, 4vw, 46px);
}

.page-contact .contact-hero h1 {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.85rem, 4.6vw, 3.1rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: #FFFFFF;
}

.page-contact .contact-hero__lead {
  margin: 0 0 26px;
  max-width: 44em;
  font-size: clamp(1rem, 1.35vw, 1.0625rem);
  line-height: 1.85;
  color: var(--metal-300);
}

.page-contact .contact-hero__meta {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--c-line-dark);
  font-size: 0.875rem;
  color: var(--paper-100);
}

.page-contact .contact-hero__meta li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-contact .contact-hero__meta-k {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-contact .contact-hero__figure {
  margin: 0;
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 26px 100%, 0 calc(100% - 26px));
}

.page-contact .contact-hero__cap {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: rgba(201, 209, 217, 0.7);
}

/* ---------- 章节头 ---------- */
.page-contact .contact-head {
  max-width: 62ch;
  margin: 0 0 clamp(26px, 3.5vw, 40px);
}

.page-contact .contact-head h2 {
  margin: 12px 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3vw, 2.05rem);
  line-height: 1.26;
  letter-spacing: -0.015em;
}

.page-contact .contact-head__lead {
  margin: 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--c-body);
}

/* ---------- 通道路由 ---------- */
.page-contact .contact-channels {
  padding: clamp(48px, 7vw, 84px) 0 clamp(40px, 5vw, 64px);
  background: var(--paper-100);
}

.page-contact .channel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 28px 22px 24px;
  background: var(--c-white);
  border: 1px solid var(--c-line);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 22px 100%, 0 calc(100% - 22px));
  transition: transform 240ms ease-out, border-color 240ms ease-out;
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 54px;
  height: 3px;
  background: var(--cyan);
}

.page-contact .channel-card:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
}

.page-contact .channel-card--primary {
  background: var(--ink-900);
  border-color: var(--ink-700);
  color: var(--paper-100);
}

.page-contact .channel-card--primary::before {
  background: var(--orange);
}

.page-contact .channel-card__no {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--metal-600);
}

.page-contact .channel-card--primary .channel-card__no {
  color: var(--cyan);
}

.page-contact .channel-card__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.2rem;
  letter-spacing: 0.01em;
}

.page-contact .channel-card__value {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.6;
  overflow-wrap: anywhere;
  color: var(--text-ink);
}

.page-contact .channel-card__value--addr {
  font-family: var(--font-body);
  font-size: 0.875rem;
  line-height: 1.7;
}

.page-contact .channel-card--primary .channel-card__value {
  color: var(--cyan);
}

.page-contact .channel-card__desc {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--c-body);
}

.page-contact .channel-card--primary .channel-card__desc {
  color: var(--metal-300);
}

.page-contact .channel-card--primary .channel-card__desc a {
  color: var(--cyan);
  border-bottom-color: rgba(43, 224, 200, 0.4);
}

.page-contact .channel-card__foot {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--c-line);
  font-size: 0.78rem;
  color: var(--metal-600);
}

.page-contact .channel-card--primary .channel-card__foot {
  border-top-color: var(--c-line-dark);
  color: rgba(201, 209, 217, 0.8);
}

.page-contact .contact-note {
  display: grid;
  gap: 8px;
  margin-top: 22px;
  padding: 18px 20px;
  background: var(--paper-200);
  border-left: 3px solid var(--orange);
}

.page-contact .contact-note__label {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--orange-text);
}

.page-contact .contact-note p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--text-ink);
}

/* ---------- 预约流程 ---------- */
.page-contact .contact-flow {
  position: relative;
  padding: clamp(60px, 8vw, 96px) 0 clamp(52px, 7vw, 84px);
  background-color: var(--ink-800);
  background-image:
    linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
  background-size: 64px 64px, 64px 64px;
  color: var(--paper-100);
}

.page-contact .contact-flow::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 34px;
  background: var(--paper-100);
  clip-path: polygon(0 0, 100% 0, 0 100%);
}

.page-contact .contact-flow__top {
  display: grid;
  gap: clamp(24px, 3.5vw, 42px);
}

.page-contact .contact-flow h2 {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3vw, 2.05rem);
  line-height: 1.26;
  letter-spacing: -0.015em;
  color: #FFFFFF;
}

.page-contact .contact-flow__lead {
  margin: 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--metal-300);
}

.page-contact .contact-flow__figure {
  margin: 0;
}

.page-contact .contact-flow__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}

.page-contact .contact-flow__cap {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: rgba(201, 209, 217, 0.72);
}

.page-contact .flow-steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin: clamp(32px, 4vw, 52px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .flow-step {
  padding: 22px 20px 24px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid var(--c-line-dark);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-contact .flow-step__no {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-contact .flow-step__no::after {
  content: "";
  flex: 1;
  border-top: 1px dashed rgba(43, 224, 200, 0.42);
}

.page-contact .flow-step h3 {
  margin: 12px 0 8px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.08rem;
  color: #FFFFFF;
}

.page-contact .flow-step p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--metal-300);
}

/* ---------- 来询清单 ---------- */
.page-contact .contact-prep {
  padding: clamp(48px, 7vw, 88px) 0;
  background: var(--paper-100);
}

.page-contact .contact-prep__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-contact .contact-prep__intro h2 {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.28;
  letter-spacing: -0.015em;
}

.page-contact .contact-prep__intro p {
  margin: 0;
  font-size: 0.975rem;
  line-height: 1.85;
  color: var(--c-body);
}

.page-contact .prep-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--c-line);
}

.page-contact .prep-list li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--c-line);
}

.page-contact .prep-list__no {
  grid-row: span 2;
  padding-top: 3px;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--orange-text);
}

.page-contact .prep-list h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.05rem;
}

.page-contact .prep-list p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--c-body);
}

/* ---------- 来询分流 ---------- */
.page-contact .contact-routing {
  padding: clamp(48px, 7vw, 84px) 0;
  background: var(--paper-200);
}

.page-contact .routing-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .routing-row {
  display: grid;
  gap: 10px;
  padding: 22px 0;
  border-top: 1px solid rgba(27, 51, 88, 0.2);
}

.page-contact .routing-row:last-child {
  border-bottom: 1px solid rgba(27, 51, 88, 0.2);
}

.page-contact .routing-row__type {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.1rem;
}

.page-contact .routing-row__who {
  margin: 0;
  font-size: 0.72rem;
}

.page-contact .routing-row__desc {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--c-body);
}

.page-contact .routing-row__hint {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--metal-600);
}

/* ---------- 备案与服务地区 ---------- */
.page-contact .contact-record {
  padding: clamp(40px, 6vw, 68px) 0 clamp(36px, 5vw, 56px);
  background: var(--ink-900);
  color: var(--paper-100);
}

.page-contact .contact-record h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 2.4vw, 1.7rem);
  letter-spacing: -0.01em;
  color: #FFFFFF;
}

.page-contact .contact-record__lead {
  max-width: 62ch;
  margin: 0 0 28px;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--metal-300);
}

.page-contact .contact-record__lead a {
  color: var(--cyan);
  border-bottom: 1px solid rgba(43, 224, 200, 0.4);
}

.page-contact .record-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--c-line-dark);
}

.page-contact .record-list__item {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--c-line-dark);
}

.page-contact .record-list dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: rgba(201, 209, 217, 0.7);
}

.page-contact .record-list dd {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--paper-100);
}

.page-contact .record-list dd.mono {
  color: var(--cyan);
}

.page-contact .contact-record__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--c-line-dark);
}

.page-contact .contact-record__links a {
  padding-bottom: 2px;
  font-size: 0.875rem;
  color: var(--cyan);
  border-bottom: 1px solid rgba(43, 224, 200, 0.35);
}

.page-contact .contact-record__links a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-contact .contact-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px 20px;
  }
}

@media (min-width: 760px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-contact .record-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 44px;
  }
}

@media (min-width: 880px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-contact .contact-flow__top {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-contact .contact-prep__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }

  .page-contact .routing-row {
    grid-template-columns: 208px minmax(0, 1fr) 250px;
    gap: 6px 30px;
    align-items: start;
  }

  .page-contact .routing-row__hint {
    text-align: right;
  }
}

@media (min-width: 1020px) {
  .page-contact .flow-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .channel-card:hover {
    transform: none;
    transition: none;
  }
}