.page-contact {
  --pc-gap: clamp(48px, 8vw, 96px);
  --pc-line: var(--wire);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-contact .breadcrumb {
  padding: 20px 0 0;
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.page-contact .breadcrumb a {
  color: var(--cyan);
  text-decoration: none;
}

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  text-decoration: underline;
}

.page-contact .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-contact h1 {
  margin: 0 0 16px;
  font-size: clamp(29px, 8vw, 52px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact h2 {
  margin: 0 0 14px;
  font-size: clamp(22px, 5.4vw, 34px);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact h3 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
}

.page-contact .lede {
  margin: 0 0 20px;
  max-width: 46ch;
  font-size: clamp(16px, 2.6vw, 19px);
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .section-lead {
  margin: 0 0 28px;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .section {
  padding: var(--pc-gap) 0 0;
}

.page-contact .rule {
  border: 0;
  border-top: 1px solid var(--pc-line);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding-top: 12px;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(31, 74, 99, 0.38) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(31, 74, 99, 0.38) 1px, transparent 1px);
  background-size: 68px 68px;
  -webkit-mask-image: radial-gradient(125% 95% at 18% 0%, #000 18%, transparent 76%);
  mask-image: radial-gradient(125% 95% at 18% 0%, #000 18%, transparent 76%);
  pointer-events: none;
}

.page-contact .contact-hero__grid {
  position: relative;
  display: grid;
  gap: 30px;
  padding-bottom: clamp(28px, 5vw, 56px);
}

.page-contact .tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .contact-hero__figure {
  border: 1px solid var(--pc-line);
}

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

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

/* ---------- 查询入口 ---------- */
.page-contact .entry-grid {
  display: grid;
  gap: 20px;
}

.page-contact .panel {
  border: 1px solid var(--pc-line);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 24px 22px;
}

.page-contact .panel--accent {
  border-color: var(--amber);
  box-shadow: inset 0 0 0 1px rgba(242, 169, 59, 0.22);
  background:
    linear-gradient(160deg, rgba(242, 169, 59, 0.08), transparent 58%),
    var(--panel);
}

.page-contact .entry-modes {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-contact .entry-modes li {
  position: relative;
  padding-left: 42px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .entry-modes .mono {
  position: absolute;
  left: 0;
  top: 2px;
  font-size: 13px;
  color: var(--cyan);
}

.page-contact .entry-prep {
  color: var(--black);
  background: var(--paper);
  border: 1px solid var(--paper-2);
  box-shadow: 6px 6px 0 rgba(228, 217, 198, 0.28);
  padding: 24px 22px;
}

.page-contact .entry-prep h3 {
  color: var(--black);
}

.page-contact .prep-list {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  counter-reset: prep;
}

.page-contact .prep-list li {
  counter-increment: prep;
  position: relative;
  padding: 10px 0 10px 40px;
  border-bottom: 1px dashed rgba(26, 31, 38, 0.2);
  font-size: 15px;
  line-height: 1.6;
  color: var(--black);
}

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

.page-contact .prep-list li::before {
  content: counter(prep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ember);
}

.page-contact .entry-prep .muted {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: #4a5460;
}

/* ---------- 渠道 ---------- */
.page-contact .channel-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .channel {
  position: relative;
  padding: 22px 0 22px 18px;
  border-top: 1px solid var(--pc-line);
}

.page-contact .channel:last-child {
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .channel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 26px;
  bottom: 26px;
  width: 3px;
  background: var(--cyan);
}

.page-contact .channel__kind {
  margin: 0 0 8px;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-contact .channel__value {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: clamp(16px, 4.4vw, 25px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
  word-break: break-all;
}

.page-contact .channel__note {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 办公地址与时段 ---------- */
.page-contact .onsite-grid {
  display: grid;
  gap: 26px;
}

.page-contact .onsite-label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-contact .onsite-address {
  position: relative;
  padding: 22px 20px;
  border: 1px dashed var(--pc-line);
}

.page-contact .onsite-address::before,
.page-contact .onsite-address::after {
  content: "";
  position: absolute;
  width: 9px;
  height: 9px;
  background: var(--ink);
  border: 1px solid var(--ember);
}

.page-contact .onsite-address::before {
  top: -5px;
  left: -5px;
}

.page-contact .onsite-address::after {
  bottom: -5px;
  right: -5px;
}

.page-contact .onsite-address__value {
  margin: 0 0 12px;
  font-size: clamp(17px, 4.4vw, 23px);
  font-weight: 700;
  line-height: 1.6;
  color: var(--paper);
}

.page-contact .onsite-note {
  margin: 12px 0 0;
  max-width: 52ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .onsite-hours {
  padding: 22px 20px;
  background: var(--rail);
  border: 1px solid var(--pc-line);
}

.page-contact .hours-value {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 18px;
  font-size: clamp(24px, 7vw, 38px);
  font-weight: 700;
  color: var(--amber);
}

.page-contact .hours-dash {
  color: var(--muted);
  font-size: 0.7em;
}

.page-contact .hours-scale__track {
  position: relative;
  height: 10px;
  background: rgba(31, 74, 99, 0.5);
  border: 1px solid var(--pc-line);
}

.page-contact .hours-scale__fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 8.33%;
  width: 75%;
  background: linear-gradient(90deg, rgba(34, 211, 224, 0.45), var(--cyan));
}

.page-contact .hours-scale__marks {
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
}

/* ---------- 协助范围 ---------- */
.page-contact .scope-grid {
  display: grid;
  gap: 1px;
  background: var(--pc-line);
  border: 1px solid var(--pc-line);
}

.page-contact .scope-item {
  background: var(--panel);
  padding: 22px 20px;
}

.page-contact .scope-item__num {
  display: block;
  margin-bottom: 10px;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--ember);
}

.page-contact .scope-item h3 {
  color: var(--paper);
}

.page-contact .scope-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 服务范围 ---------- */
.page-contact .region-grid {
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-contact .region-figure {
  border: 1px solid var(--pc-line);
}

.page-contact .region-text p {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .region-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-contact .region-stats li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 10px;
  border-top: 1px solid var(--pc-line);
}

.page-contact .region-num {
  font-size: clamp(16px, 4.4vw, 23px);
  font-weight: 700;
  color: var(--amber);
}

.page-contact .region-stats li span:last-child {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------- 回复时效 ---------- */
.page-contact .response-block {
  background: var(--paper);
  color: var(--black);
  border: 1px solid var(--paper-2);
  box-shadow: 8px 8px 0 rgba(228, 217, 198, 0.26);
  padding: 26px 22px;
}

.page-contact .response-block h2 {
  color: var(--black);
}

.page-contact .response-lead {
  margin: 0 0 20px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.7;
  color: var(--black);
}

.page-contact .response-list {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-contact .response-list li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid rgba(26, 31, 38, 0.16);
  font-size: 15px;
  line-height: 1.7;
  color: var(--black);
}

.page-contact .response-list .mono {
  font-size: 14px;
  font-weight: 700;
  color: var(--ember);
}

.page-contact .response-block > p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: #3c4550;
}

/* ---------- 下一步 ---------- */
.page-contact .next-grid {
  display: grid;
  gap: 22px;
  align-items: start;
  padding-top: 26px;
  border-top: 1px solid var(--pc-line);
}

.page-contact .next-text p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .next-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .contact-next {
  padding-bottom: clamp(56px, 9vw, 112px);
}

@media (min-width: 640px) {
  .page-contact .region-stats {
    gap: 20px;
  }

  .page-contact .scope-item {
    padding: 26px 24px;
  }
}

@media (min-width: 880px) {
  .page-contact .breadcrumb {
    padding-top: 26px;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: 1.05fr 1fr;
    align-items: center;
    gap: 44px;
    padding-bottom: clamp(40px, 5vw, 72px);
  }

  .page-contact .entry-grid {
    grid-template-columns: 1.08fr 0.92fr;
    gap: 26px;
    align-items: start;
  }

  .page-contact .channel {
    display: grid;
    grid-template-columns: 70px 1fr;
    gap: 0 24px;
    padding: 26px 0 26px 22px;
  }

  .page-contact .channel__kind {
    grid-column: 1;
    grid-row: 1 / span 2;
    writing-mode: vertical-rl;
    letter-spacing: 0.18em;
    margin: 2px 0 0;
  }

  .page-contact .channel__value {
    grid-column: 2;
    margin-bottom: 10px;
  }

  .page-contact .channel__note {
    grid-column: 2;
  }

  .page-contact .onsite-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 30px;
    align-items: start;
  }

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

  .page-contact .region-grid {
    grid-template-columns: 1fr 1.05fr;
    gap: 48px;
  }

  .page-contact .response-block {
    padding: 40px 44px;
  }

  .page-contact .next-grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 36px;
    align-items: center;
  }

  .page-contact .next-links {
    justify-content: flex-end;
  }
}

@media (min-width: 1180px) {
  .page-contact .contact-hero::before {
    background-size: 84px 84px;
  }

  .page-contact .channel__value {
    font-size: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}