.page-contact {
  --pc-surface: var(--ink-800);
  --pc-line: var(--line-mid);
  --pc-warm: rgba(255, 106, 26, 0.55);
  --pc-cyan-soft: rgba(47, 227, 208, 0.16);
  background: var(--ink-900);
  color: var(--paper);
}

.page-contact .breadcrumb {
  margin: 0 0 clamp(20px, 3vw, 34px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding: 18px 0 clamp(44px, 7vw, 84px);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 30px);
}

.page-contact .contact-hero__title {
  font-size: clamp(31px, 7.6vw, 66px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 900;
  margin: 12px 0 18px;
}

.page-contact .contact-hero__time {
  color: var(--orange-500);
  font-family: var(--font-mono);
  letter-spacing: -0.01em;
}

.page-contact .contact-hero__lede {
  margin: 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--gray-300);
}

/* ---------- 联系方式卡 ---------- */
.page-contact .contact-card {
  background: var(--pc-surface);
  border: 1px solid var(--pc-line);
  border-radius: var(--r-xl);
  padding: clamp(18px, 2.6vw, 28px);
  transition: border-color var(--dur-2) var(--ease), transform var(--dur-2) var(--ease);
}

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

.page-contact .contact-card__media {
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--ink-700);
  margin-bottom: clamp(18px, 2.4vw, 24px);
}

.page-contact .contact-card__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1000 / 560;
  object-fit: cover;
}

.page-contact .contact-card__items {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .contact-card__item {
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}

.page-contact .contact-card__item:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-contact .contact-card__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan-400);
  margin-bottom: 6px;
}

.page-contact .contact-card__value {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(19px, 2.9vw, 27px);
  line-height: 1.32;
  color: var(--paper);
  text-decoration: none;
  overflow-wrap: anywhere;
  border-bottom: 2px solid transparent;
  transition: color var(--dur-1) var(--ease), border-color var(--dur-1) var(--ease);
}

.page-contact a.contact-card__value:hover,
.page-contact a.contact-card__value:focus-visible {
  color: var(--orange-300);
  border-bottom-color: var(--orange-500);
  outline: none;
}

.page-contact .contact-card__value--addr {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: clamp(16px, 2.2vw, 19px);
  line-height: 1.6;
  letter-spacing: 0;
}

.page-contact .contact-card__hint {
  display: block;
  margin-top: 7px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--gray-300);
}

/* ---------- 咨询前准备 ---------- */
.page-contact .contact-prep {
  position: relative;
  background: var(--pc-surface);
  border: 1px solid var(--pc-line);
  border-radius: var(--r-xl);
  padding: clamp(20px, 2.8vw, 30px);
  overflow: hidden;
}

.page-contact .contact-prep::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange-500), rgba(255, 106, 26, 0));
}

.page-contact .contact-prep__title {
  margin: 0 0 8px;
  font-size: clamp(19px, 2.4vw, 23px);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.page-contact .contact-prep__lead {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--gray-300);
}

.page-contact .contact-prep__media {
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--ink-700);
  margin-bottom: 18px;
}

.page-contact .contact-prep__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

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

.page-contact .prep-list__item {
  position: relative;
}

.page-contact .prep-list__box {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

.page-contact .prep-list__label {
  display: grid;
  grid-template-columns: 22px 26px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 12px 14px;
  border-radius: var(--r-md);
  border: 1px solid var(--line-soft);
  background: rgba(6, 22, 38, 0.45);
  cursor: pointer;
  transition: border-color var(--dur-1) var(--ease), background var(--dur-1) var(--ease);
}

.page-contact .prep-list__label:hover {
  border-color: var(--pc-warm);
}

.page-contact .prep-list__mark {
  display: block;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  border-radius: 7px;
  border: 1.5px solid var(--line-mid);
  background: transparent;
  position: relative;
  transition: border-color var(--dur-1) var(--ease), background var(--dur-1) var(--ease);
}

.page-contact .prep-list__mark::after {
  content: "✓";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  line-height: 1;
  color: var(--cyan-400);
  opacity: 0;
  transform: scale(0.6);
  transition: opacity var(--dur-1) var(--ease), transform var(--dur-1) var(--ease);
}

.page-contact .prep-list__box:checked + .prep-list__label {
  border-color: rgba(47, 227, 208, 0.45);
  background: rgba(47, 227, 208, 0.06);
}

.page-contact .prep-list__box:checked + .prep-list__label .prep-list__mark {
  border-color: var(--cyan-400);
  background: var(--pc-cyan-soft);
}

.page-contact .prep-list__box:checked + .prep-list__label .prep-list__mark::after {
  opacity: 1;
  transform: scale(1);
}

.page-contact .prep-list__box:focus-visible + .prep-list__label {
  outline: 2px solid var(--orange-500);
  outline-offset: 2px;
}

.page-contact .prep-list__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--orange-500);
  padding-top: 4px;
}

.page-contact .prep-list__body {
  display: grid;
  gap: 3px;
}

.page-contact .prep-list__name {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .prep-list__text {
  font-size: 13px;
  line-height: 1.7;
  color: var(--gray-300);
}

/* ---------- 回复时间与适用事项 ---------- */
.page-contact .contact-scope {
  padding: clamp(46px, 7vw, 86px) 0;
  background: var(--pc-surface);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-scope__head {
  max-width: 720px;
  margin-bottom: clamp(26px, 4vw, 42px);
}

.page-contact .contact-scope__title {
  margin: 10px 0 14px;
  font-size: clamp(25px, 4.2vw, 41px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.page-contact .contact-scope__lead {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(14.5px, 1.5vw, 16px);
  line-height: 1.85;
  color: var(--gray-300);
}

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

.page-contact .scope-rows__item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: clamp(12px, 2vw, 24px);
  align-items: start;
  padding: clamp(16px, 2.2vw, 24px) clamp(6px, 1vw, 12px);
  border-bottom: 1px solid var(--line-soft);
  transition: background var(--dur-1) var(--ease);
}

.page-contact .scope-rows__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--orange-500);
  padding-top: 5px;
}

.page-contact .scope-rows__title {
  margin: 0 0 6px;
  font-size: clamp(16px, 1.9vw, 19px);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-contact .scope-rows__text {
  margin: 0;
  max-width: 68ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--gray-300);
}

/* ---------- 自助入口 ---------- */
.page-contact .contact-self {
  padding: clamp(46px, 7vw, 86px) 0 clamp(36px, 5vw, 64px);
}

.page-contact .contact-self__head {
  max-width: 680px;
  margin-bottom: clamp(24px, 3.6vw, 38px);
}

.page-contact .contact-self__title {
  margin: 10px 0 14px;
  font-size: clamp(25px, 4.2vw, 41px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.page-contact .contact-self__lead {
  margin: 0;
  font-size: clamp(14.5px, 1.5vw, 16px);
  line-height: 1.85;
  color: var(--gray-300);
}

.page-contact .self-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 2vw, 20px);
}

.page-contact .self-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 2.6vw, 28px);
  border-radius: var(--r-lg);
  border: 1px solid var(--pc-line);
  background: var(--pc-surface);
  color: var(--paper);
  text-decoration: none;
  transition: border-color var(--dur-2) var(--ease), transform var(--dur-2) var(--ease);
}

.page-contact .self-card:hover,
.page-contact .self-card:focus-visible {
  border-color: var(--orange-500);
  transform: translateY(-3px);
  outline: none;
}

.page-contact .self-card--primary {
  background: linear-gradient(152deg, rgba(255, 106, 26, 0.16), rgba(11, 34, 56, 0.98) 58%);
  border-color: rgba(255, 106, 26, 0.38);
}

.page-contact .self-card__kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan-400);
}

.page-contact .self-card__title {
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.page-contact .self-card__text {
  font-size: 14px;
  line-height: 1.78;
  color: var(--gray-300);
}

.page-contact .self-card__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange-300);
}

.page-contact .self-card__go {
  margin-top: auto;
  padding-top: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange-300);
}

/* ---------- 页尾备案与服务信息 ---------- */
.page-contact .contact-tail {
  padding: clamp(26px, 4vw, 42px) 0 clamp(46px, 7vw, 86px);
  border-top: 1px solid var(--line-soft);
}

.page-contact .contact-tail__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px 28px;
}

.page-contact .tail-pills {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .tail-pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--pc-line);
  background: var(--pc-surface);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--gray-300);
}

.page-contact .tail-pill--accent {
  border-color: rgba(255, 106, 26, 0.45);
  color: var(--orange-300);
}

.page-contact .tail-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
}

.page-contact .tail-links a {
  font-size: 14px;
  color: var(--paper);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(47, 227, 208, 0.45);
  transition: color var(--dur-1) var(--ease), border-color var(--dur-1) var(--ease);
}

.page-contact .tail-links a:hover,
.page-contact .tail-links a:focus-visible {
  color: var(--cyan-400);
  border-color: var(--cyan-400);
  outline: none;
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-contact .self-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  }

  .page-contact .self-card--primary {
    grid-row: span 2;
  }

  .page-contact .scope-rows__item {
    grid-template-columns: 56px minmax(0, 1fr);
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    grid-template-areas:
      "intro intro"
      "card  prep";
    align-items: start;
  }

  .page-contact .contact-hero__intro {
    grid-area: intro;
  }

  .page-contact .contact-card {
    grid-area: card;
  }

  .page-contact .contact-prep {
    grid-area: prep;
  }
}

@media (hover: hover) {
  .page-contact .scope-rows__item:hover {
    background: linear-gradient(90deg, rgba(255, 106, 26, 0.07), rgba(255, 106, 26, 0) 65%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .self-card,
  .page-contact .prep-list__mark,
  .page-contact .prep-list__mark::after,
  .page-contact .prep-list__label,
  .page-contact .scope-rows__item {
    transition: none;
  }

  .page-contact .contact-card:hover,
  .page-contact .self-card:hover,
  .page-contact .self-card:focus-visible {
    transform: none;
  }
}
<<<END>>>