.page-contact {
  --contact-hair: 2px;
  color: var(--paper);
  background: var(--ink);
}

.page-contact a:focus-visible,
.page-contact button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1.5rem, 4vw, 2.75rem) clamp(2.25rem, 6vw, 4rem);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -18%;
  right: -18%;
  width: min(680px, 78%);
  height: 560px;
  background:
    radial-gradient(circle at 68% 32%, rgba(242, 193, 78, 0.20), rgba(95, 211, 196, 0.07) 46%, transparent 72%);
  transform: skewY(-9deg);
  pointer-events: none;
}

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

.page-contact .contact-hero-grid {
  display: grid;
  gap: clamp(1.75rem, 5vw, 3rem);
  margin-top: clamp(1.25rem, 4vw, 2.25rem);
}

.page-contact .contact-hero-copy .eyebrow {
  color: var(--gold);
}

.page-contact .display-title {
  margin: 0.5rem 0 1rem;
  line-height: 1.14;
  letter-spacing: 0.05em;
}

.page-contact .lede {
  color: var(--paper-dim);
  max-width: 52ch;
  line-height: 1.85;
}

.page-contact .contact-mail-block {
  margin-top: clamp(1.5rem, 4vw, 2.25rem);
  padding-top: 1.25rem;
  border-top: var(--contact-hair) solid var(--line);
}

.page-contact .contact-label {
  margin: 0 0 0.55rem;
  color: var(--muted);
  font-size: 0.76rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.page-contact .contact-mail {
  display: block;
  padding-bottom: 0.5rem;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1rem, 4vw, 1.95rem);
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--paper);
  text-decoration: none;
  overflow-wrap: anywhere;
  border-bottom: var(--contact-hair) solid var(--line);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .contact-mail:hover,
.page-contact .contact-mail:focus-visible {
  color: var(--gold);
  border-color: var(--gold);
}

.page-contact .contact-note {
  margin: 0.65rem 0 0;
  max-width: 46ch;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.75;
}

.page-contact .contact-phone-bar {
  margin-top: clamp(1.5rem, 4vw, 2rem);
  padding-top: 1.15rem;
  border-top: var(--contact-hair) solid var(--line);
}

.page-contact .contact-phone {
  position: relative;
  margin: 0;
  padding-left: 0.9rem;
  font-family: var(--font-mono);
  font-size: clamp(1.55rem, 7vw, 2.5rem);
  letter-spacing: 0.08em;
  line-height: 1.15;
  color: var(--paper);
}

.page-contact .contact-phone::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.18em;
  bottom: 0.18em;
  width: 4px;
  background: var(--gold);
}

.page-contact .contact-figure {
  margin: 0;
  border: var(--contact-hair) solid var(--line);
  box-shadow: var(--shadow-hard);
  background: var(--panel);
  overflow: hidden;
}

.page-contact .contact-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-contact .contact-figure--door img {
  aspect-ratio: 1 / 1;
}

.page-contact .contact-figure .media-caption {
  padding: 0.7rem 1rem;
  border-top: var(--contact-hair) solid var(--line);
  background: var(--ink-deep);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.73rem;
  letter-spacing: 0.05em;
  line-height: 1.6;
}

/* ---------- 通用小节 ---------- */
.page-contact .section {
  padding-block: clamp(2.25rem, 6vw, 4.25rem);
}

.page-contact .contact-h2 {
  margin: 0.45rem 0 0.9rem;
  font-size: clamp(1.45rem, 4.2vw, 2.25rem);
  line-height: 1.28;
  letter-spacing: 0.035em;
  color: var(--paper);
}

.page-contact .contact-body {
  margin: 0 0 1.5rem;
  max-width: 56ch;
  color: var(--paper-dim);
  font-size: 1rem;
  line-height: 1.85;
}

/* ---------- 资料索取 ---------- */
.page-contact .contact-split {
  display: grid;
  gap: clamp(1.75rem, 5vw, 3rem);
}

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

.page-contact .req-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.35rem 1rem;
  padding: 1.1rem 0;
  border-top: var(--contact-hair) solid var(--line);
}

.page-contact .req-steps li:last-child {
  border-bottom: var(--contact-hair) solid var(--line);
}

.page-contact .req-num {
  color: var(--gold);
  font-size: 1.2rem;
  line-height: 1.35;
  letter-spacing: 0.04em;
}

.page-contact .req-steps h3 {
  margin: 0 0 0.3rem;
  font-size: 1.02rem;
  letter-spacing: 0.035em;
  color: var(--paper);
}

.page-contact .req-steps p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.75;
}

.page-contact .contact-topic-chip {
  display: inline-block;
  margin: 1.35rem 0 0;
  padding: 0.55rem 1rem;
  border: var(--contact-hair) solid var(--orange);
  background: rgba(255, 122, 61, 0.10);
  color: var(--paper);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
}

/* ---------- 地址与备案 ---------- */
.page-contact .where-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(1.35rem, 4vw, 2.6rem);
  border: var(--contact-hair) solid var(--line);
  background: linear-gradient(160deg, var(--panel) 0%, var(--ink-deep) 100%);
  box-shadow: var(--shadow-hard);
}

.page-contact .where-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(18, 59, 82, 0.55) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(0deg, rgba(18, 59, 82, 0.55) 0 1px, transparent 1px 64px);
  opacity: 0.45;
  pointer-events: none;
}

.page-contact .where-panel > * {
  position: relative;
  z-index: 1;
}

.page-contact .where-panel .eyebrow {
  color: var(--cyan);
}

.page-contact .where-grid {
  display: grid;
  gap: 1.15rem;
  margin: 0;
}

.page-contact .where-item dt {
  margin-bottom: 0.3rem;
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
}

.page-contact .where-item dd {
  margin: 0;
  color: var(--paper);
  font-size: 1rem;
  line-height: 1.65;
  overflow-wrap: anywhere;
}

.page-contact .where-note {
  margin: 1.35rem 0 0;
  padding-top: 1rem;
  border-top: var(--contact-hair) solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.8;
  max-width: 60ch;
}

/* ---------- 回访准备 ---------- */
.page-contact .prep-grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.75rem);
}

.page-contact .prep-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-contact .prep-list li {
  position: relative;
  padding-left: 1.7rem;
  color: var(--paper-dim);
  font-size: 0.97rem;
  line-height: 1.8;
}

.page-contact .prep-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.62rem;
  height: 0.62rem;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(95, 211, 196, 0.16);
}

/* ---------- 服务范围 ---------- */
.page-contact .scope-list {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
}

.page-contact .scope-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.3rem 1rem;
  padding: 1.2rem 0.4rem;
  border-top: var(--contact-hair) solid var(--line);
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-contact .scope-list .scope-row:last-child {
  border-bottom: var(--contact-hair) solid var(--line);
}

.page-contact .scope-row:hover {
  background: var(--panel);
  transform: translateX(4px);
}

.page-contact .scope-num {
  color: var(--gold);
  font-size: 1.05rem;
  line-height: 1.5;
  letter-spacing: 0.05em;
}

.page-contact .scope-row h3 {
  margin: 0 0 0.3rem;
  font-size: 1.05rem;
  letter-spacing: 0.035em;
  color: var(--paper);
}

.page-contact .scope-row p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.78;
}

/* ---------- 结尾指引 ---------- */
.page-contact .next-panel {
  padding: clamp(1.4rem, 4vw, 2.6rem);
  border: var(--contact-hair) solid var(--line);
  border-left: 8px solid var(--gold);
  background: var(--teal);
}

.page-contact .next-panel .contact-h2 {
  margin-top: 0;
}

.page-contact .next-panel .contact-body {
  margin-bottom: 0;
  color: var(--paper-dim);
}

.page-contact .next-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.6rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .where-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.35rem 2rem;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.82fr);
    align-items: start;
  }

  .page-contact .contact-split {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: center;
  }

  .page-contact .prep-grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    align-items: start;
  }

  .page-contact .scope-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 2.5rem;
  }

  .page-contact .scope-list .scope-row:last-child {
    border-bottom: 0;
  }

  .page-contact .scope-list .scope-row:nth-last-child(-n + 2) {
    border-bottom: var(--contact-hair) solid var(--line);
  }
}

@media (min-width: 1180px) {
  .page-contact .contact-hero-grid {
    gap: 4rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-mail,
  .page-contact .scope-row {
    transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
  }

  .page-contact .scope-row:hover {
    transform: none;
  }
}
