.page-contact {
  --pc-radius: 16px;
  --pc-radius-sm: 10px;
  --pc-text: rgba(243, 246, 251, 0.78);
  --pc-text-soft: rgba(243, 246, 251, 0.52);
  --pc-edge: rgba(255, 255, 255, 0.14);
  background: var(--navy);
  color: var(--pc-text);
  overflow-x: hidden;
}

.page-contact .container {
  padding-left: 20px;
  padding-right: 20px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: 28px 0 8px;
  background:
    radial-gradient(115% 85% at 90% 0%, rgba(18, 59, 122, 0.9) 0%, rgba(11, 27, 58, 0) 60%),
    radial-gradient(75% 65% at 4% 96%, rgba(124, 27, 43, 0.4) 0%, rgba(11, 27, 58, 0) 62%),
    var(--navy);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  right: -120px;
  top: 12%;
  width: 320px;
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 106, 26, 0), var(--orange));
  transform: rotate(-38deg);
  opacity: 0.7;
  pointer-events: none;
}

.page-contact .contact-hero-inner {
  display: grid;
  gap: 32px;
  max-width: var(--wrap);
  margin: 0 auto;
  padding-bottom: 40px;
}

.page-contact .hero-copy h1 {
  margin: 16px 0 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(2rem, 6vw, 4rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .hero-copy h1 .hl {
  position: relative;
  font-style: normal;
  color: var(--navy);
  padding: 0 0.22em;
  display: inline-block;
  transform: skewX(-6deg);
  background: var(--orange);
  box-shadow: 6px 6px 0 rgba(255, 106, 26, 0.18);
}

.page-contact .hero-lead {
  margin: 22px 0 0;
  max-width: 46em;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--pc-text);
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin-top: 26px;
}

.page-contact .link-arrow {
  position: relative;
  display: inline-block;
  padding-bottom: 3px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 106, 26, 0.4);
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-contact .link-arrow--muted {
  color: var(--ice);
  border-bottom-color: rgba(111, 213, 242, 0.4);
}

.page-contact .link-arrow:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

.page-contact .hero-media {
  margin: 0;
  position: relative;
  border-radius: var(--pc-radius);
  overflow: hidden;
  border: 1px solid var(--pc-edge);
}

.page-contact .hero-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 5 / 7;
  object-fit: cover;
}

.page-contact .hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 27, 58, 0) 46%, rgba(11, 27, 58, 0.92) 100%);
  pointer-events: none;
}

.page-contact .hero-media figcaption {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 14px;
  z-index: 1;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: rgba(243, 246, 251, 0.86);
}

/* ---------- 章节头 ---------- */
.page-contact .section-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 14px;
  align-items: start;
  margin-bottom: 26px;
}

.page-contact .sec-num {
  margin-top: 6px;
  padding: 3px 7px;
  font-size: 13px;
  line-height: 1;
  color: var(--orange);
  border: 1px solid rgba(255, 106, 26, 0.45);
  border-radius: 4px;
  transition: background var(--t) var(--ease), color var(--t) var(--ease);
}

.page-contact .section-head:hover .sec-num {
  background: var(--orange);
  color: var(--navy);
}

.page-contact .sec-main h2 {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(1.5rem, 3.6vw, 2.375rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-contact .sec-note {
  margin: 12px 0 0;
  max-width: 46em;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--pc-text-soft);
}

.page-contact .sec-annot {
  display: none;
}

/* ---------- 三张联系卡 ---------- */
.page-contact .contact-methods {
  padding: 56px 0 0;
}

.page-contact .method-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: start;
}

.page-contact .method-card {
  position: relative;
  padding: 26px 22px 24px;
  border-radius: var(--pc-radius);
  border: 1px solid var(--pc-edge);
  transition: transform var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-contact .method-card:hover {
  transform: translateY(-4px);
  border-color: var(--orange);
}

.page-contact .method-card--mail {
  background:
    linear-gradient(150deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.02) 52%),
    rgba(18, 59, 122, 0.55);
  backdrop-filter: blur(6px);
}

.page-contact .method-card--mail::before {
  content: "";
  position: absolute;
  left: 22px;
  top: 0;
  width: 64px;
  height: 3px;
  background: var(--orange);
}

.page-contact .method-card--paper {
  background: var(--paper);
  border-color: rgba(13, 19, 31, 0.1);
  color: var(--ink);
}

.page-contact .method-label {
  margin: 0;
  font-size: 0.8125rem;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-contact .method-card--paper .method-label {
  color: var(--crimson);
}

.page-contact .method-value {
  margin: 12px 0 0;
  font-size: clamp(1rem, 2.6vw, 1.375rem);
  line-height: 1.3;
  color: var(--paper);
  word-break: break-all;
}

.page-contact .method-card--paper .method-value {
  color: var(--navy);
}

.page-contact .method-value--addr {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(1.0625rem, 2.4vw, 1.25rem);
  letter-spacing: 0.01em;
  word-break: normal;
}

.page-contact .method-desc {
  margin: 14px 0 20px;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--pc-text);
}

.page-contact .method-card--paper .method-desc {
  color: rgba(13, 19, 31, 0.72);
}

.page-contact .map-lines {
  display: block;
  width: 100%;
  max-width: 200px;
  height: auto;
  margin: 0 0 18px;
  color: rgba(13, 19, 31, 0.35);
}

.page-contact .map-road {
  fill: none;
  stroke: currentColor;
  stroke-width: 1;
}

.page-contact .map-river {
  fill: none;
  stroke: var(--ice);
  stroke-width: 1.6;
  opacity: 0.75;
}

.page-contact .map-dot {
  fill: var(--orange);
}

.page-contact .copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1;
  color: var(--paper);
  background: transparent;
  border: 1px solid var(--pc-edge);
  border-radius: 999px;
  cursor: pointer;
  transition: transform var(--t) var(--ease), border-color var(--t) var(--ease),
    color var(--t) var(--ease), background var(--t) var(--ease);
}

.page-contact .copy-btn:hover {
  transform: translateY(-3px);
  border-color: var(--orange);
  color: var(--orange);
}

.page-contact .copy-btn:focus-visible {
  outline: 2px solid var(--ice);
  outline-offset: 3px;
}

.page-contact .copy-btn[data-copied] {
  border-color: var(--neon);
  color: var(--neon);
}

.page-contact .method-card--paper .copy-btn {
  color: var(--navy);
  border-color: rgba(13, 19, 31, 0.22);
}

.page-contact .method-card--paper .copy-btn:hover {
  border-color: var(--crimson);
  color: var(--crimson);
}

.page-contact .method-card--paper .copy-btn[data-copied] {
  border-color: var(--neon);
  color: #12834c;
}

/* ---------- 服务时段 ---------- */
.page-contact .contact-hours {
  padding: 72px 0 0;
}

.page-contact .hours-block {
  border: 1px solid var(--pc-edge);
  border-radius: var(--pc-radius);
  padding: 24px 20px;
  background: rgba(255, 255, 255, 0.03);
}

.page-contact .hours-track {
  display: flex;
  height: 12px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.06);
}

.page-contact .hours-slot {
  display: block;
  height: 100%;
}

.page-contact .hours-slot--early {
  flex: 9;
  background: rgba(201, 210, 222, 0.22);
}

.page-contact .hours-slot--live {
  flex: 9;
  background: linear-gradient(90deg, var(--orange) 0%, var(--orange-soft) 100%);
}

.page-contact .hours-slot--late {
  flex: 6;
  background: rgba(201, 210, 222, 0.22);
}

.page-contact .hours-legend {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.page-contact .legend-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  padding-left: 12px;
  border-left: 2px solid rgba(201, 210, 222, 0.28);
}

.page-contact .legend-item--on {
  border-left-color: var(--orange);
}

.page-contact .legend-key {
  font-size: 0.8125rem;
  color: var(--silver);
}

.page-contact .legend-item--on .legend-key {
  color: var(--orange);
}

.page-contact .legend-text {
  font-size: 0.875rem;
  color: var(--pc-text-soft);
}

.page-contact .response-grid {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.page-contact .response-cell {
  padding: 18px 18px 16px;
  border-radius: var(--pc-radius-sm);
  background: rgba(111, 213, 242, 0.08);
  border: 1px solid rgba(111, 213, 242, 0.22);
}

.page-contact .response-cell--dark {
  background: rgba(124, 27, 43, 0.28);
  border-color: rgba(255, 106, 26, 0.28);
}

.page-contact .response-num {
  margin: 0;
  font-size: 2rem;
  line-height: 1;
  color: var(--ice);
}

.page-contact .response-cell--dark .response-num {
  color: var(--orange);
}

.page-contact .response-num span {
  margin-left: 6px;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
}

.page-contact .response-text {
  margin: 12px 0 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--pc-text-soft);
}

/* ---------- 咨询准备清单 ---------- */
.page-contact .contact-prep {
  padding: 72px 0 0;
}

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

.page-contact .prep-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 15px 18px;
  border-radius: var(--pc-radius-sm);
  border: 1px solid var(--pc-edge);
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
  transition: border-color var(--t) var(--ease), background var(--t) var(--ease);
}

.page-contact .prep-item:hover {
  border-color: rgba(255, 106, 26, 0.6);
  background: rgba(255, 106, 26, 0.06);
}

.page-contact .prep-item input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}

.page-contact .prep-box {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  border: 1px solid var(--silver);
  border-radius: 4px;
  position: relative;
  transition: border-color var(--t) var(--ease), background var(--t) var(--ease);
}

.page-contact .prep-box::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 5px;
  height: 10px;
  border-right: 2px solid var(--navy);
  border-bottom: 2px solid var(--navy);
  transform: rotate(42deg) scale(0);
  transform-origin: center;
  transition: transform var(--t) var(--ease);
}

.page-contact .prep-item input:checked + .prep-box {
  background: var(--orange);
  border-color: var(--orange);
}

.page-contact .prep-item input:checked + .prep-box::after {
  transform: rotate(42deg) scale(1);
}

.page-contact .prep-item input:focus-visible + .prep-box {
  outline: 2px solid var(--ice);
  outline-offset: 3px;
}

.page-contact .prep-text {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--pc-text);
  transition: color var(--t) var(--ease);
}

.page-contact .prep-item:has(input:checked) .prep-text {
  color: var(--pc-text-soft);
}

.page-contact .prep-foot {
  margin: 18px 0 0;
  font-size: 0.875rem;
  color: var(--pc-text-soft);
}

.page-contact .prep-foot a {
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(111, 213, 242, 0.45);
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-contact .prep-foot a:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 更正与合作 ---------- */
.page-contact .contact-extra {
  padding: 72px 0 0;
}

.page-contact .extra-grid {
  display: grid;
  gap: 18px;
}

.page-contact .extra-block {
  padding: 26px 22px;
  border-radius: var(--pc-radius);
  border: 1px solid var(--pc-edge);
}

.page-contact .extra-block--feedback {
  background: linear-gradient(160deg, rgba(124, 27, 43, 0.5) 0%, rgba(11, 27, 58, 0.2) 75%);
}

.page-contact .extra-block--partner {
  background: rgba(255, 255, 255, 0.04);
}

.page-contact .extra-block h2 {
  margin: 0 0 14px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(1.1875rem, 2.6vw, 1.5rem);
  line-height: 1.25;
  color: var(--paper);
}

.page-contact .extra-block p {
  margin: 0 0 14px;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--pc-text);
}

.page-contact .extra-block p:last-child {
  margin-bottom: 0;
}

.page-contact .extra-block a {
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 106, 26, 0.4);
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-contact .extra-block a:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

.page-contact .extra-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .extra-list li {
  position: relative;
  padding-left: 20px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--silver);
}

.page-contact .extra-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 10px;
  height: 2px;
  background: var(--orange);
}

.page-contact .extra-note {
  color: var(--pc-text-soft) !important;
  font-size: 0.875rem !important;
}

/* ---------- 答疑引导 ---------- */
.page-contact .contact-faq {
  padding: 72px 0 0;
}

.page-contact .faq-body {
  display: grid;
  gap: 24px;
  padding: 24px 20px;
  border-radius: var(--pc-radius);
  border: 1px solid var(--pc-edge);
  background: rgba(18, 59, 122, 0.32);
}

.page-contact .faq-topics {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: flex-start;
}

.page-contact .faq-chip {
  padding: 7px 14px;
  font-size: 0.8125rem;
  color: var(--ice);
  border: 1px solid rgba(111, 213, 242, 0.32);
  border-radius: 999px;
  transition: background var(--t) var(--ease), color var(--t) var(--ease),
    border-color var(--t) var(--ease);
}

.page-contact .faq-chip:hover {
  background: rgba(111, 213, 242, 0.14);
  border-color: var(--ice);
  color: var(--paper);
}

.page-contact .faq-cta {
  align-self: center;
}

.page-contact .faq-cta .btn {
  display: inline-flex;
  align-items: center;
  padding: 13px 26px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--navy);
  background: var(--orange);
  border: 1px solid var(--orange);
  border-radius: 999px;
  text-decoration: none;
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease),
    background var(--t) var(--ease);
}

.page-contact .faq-cta .btn:hover {
  transform: translateY(-3px);
  background: var(--orange-soft);
  box-shadow: 4px 6px 0 rgba(11, 27, 58, 0.6);
}

.page-contact .faq-cta .btn:focus-visible {
  outline: 2px solid var(--ice);
  outline-offset: 3px;
}

.page-contact .faq-cta-note {
  margin: 14px 0 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--pc-text-soft);
}

/* ---------- 收束色带 ---------- */
.page-contact .closing-band {
  margin-top: 80px;
  position: relative;
  background: linear-gradient(120deg, var(--navy-deep) 0%, var(--navy-mid) 48%, var(--ice) 190%);
}

.page-contact .closing-copy {
  padding-top: 42px;
  padding-bottom: 30px;
}

.page-contact .closing-eyebrow {
  margin: 0;
  color: var(--orange);
}

.page-contact .closing-lead {
  margin: 14px 0 0;
  max-width: 40em;
  font-size: clamp(1rem, 2.4vw, 1.25rem);
  line-height: 1.75;
  color: var(--paper);
}

.page-contact .closing-media {
  margin: 0;
  position: relative;
}

.page-contact .closing-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
  opacity: 0.82;
}

.page-contact .closing-media figcaption {
  padding: 12px 20px 26px;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--silver);
  background: var(--navy-deep);
}

/* ---------- 桌面 ---------- */
@media (min-width: 768px) {
  .page-contact .container {
    padding-left: 32px;
    padding-right: 32px;
  }

  .page-contact .contact-hero {
    padding-top: 46px;
  }

  .page-contact .contact-hero-inner {
    grid-template-columns: 7fr 4fr;
    align-items: end;
    gap: 44px;
    padding-bottom: 56px;
  }

  .page-contact .hero-media {
    margin-bottom: 6px;
  }

  .page-contact .section-head {
    grid-template-columns: auto 1fr auto;
    gap: 4px 20px;
  }

  .page-contact .sec-annot {
    display: block;
    writing-mode: vertical-rl;
    font-size: 12px;
    letter-spacing: 0.3em;
    color: rgba(243, 246, 251, 0.32);
    margin-top: 2px;
  }

  .page-contact .contact-methods {
    padding-top: 80px;
  }

  .page-contact .method-cards {
    grid-template-columns: 1.3fr 1fr 1fr;
    gap: 22px;
  }

  .page-contact .method-card--mail {
    padding: 34px 30px 32px;
  }

  .page-contact .method-card--phone {
    margin-top: 34px;
  }

  .page-contact .method-card--addr {
    margin-top: 68px;
  }

  .page-contact .contact-hours,
  .page-contact .contact-prep,
  .page-contact .contact-extra,
  .page-contact .contact-faq {
    padding-top: 104px;
  }

  .page-contact .hours-block {
    padding: 32px 34px;
  }

  .page-contact .hours-legend {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .page-contact .response-grid {
    grid-template-columns: 1fr 1.35fr;
    gap: 18px;
    margin-top: 32px;
  }

  .page-contact .prep-list {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .page-contact .prep-list li:first-child {
    grid-column: 1 / -1;
  }

  .page-contact .extra-grid {
    grid-template-columns: 5fr 7fr;
    gap: 22px;
  }

  .page-contact .extra-block {
    padding: 32px 30px;
  }

  .page-contact .faq-body {
    grid-template-columns: 1fr 320px;
    gap: 34px;
    padding: 32px 34px;
    align-items: center;
  }

  .page-contact .closing-band {
    margin-top: 120px;
  }

  .page-contact .closing-copy {
    padding-top: 60px;
    padding-bottom: 40px;
  }
}

@media (min-width: 1100px) {
  .page-contact .contact-hero-inner {
    grid-template-columns: 8fr 4fr;
    gap: 64px;
  }

  .page-contact .hero-media img {
    aspect-ratio: 5 / 7;
    max-height: 520px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    transition-duration: 0.001ms !important;
  }
}