.page-contact {
  --contact-grid-line: rgba(36, 64, 92, 0.55);
  --contact-glow: rgba(108, 77, 255, 0.16);
  padding: 0 0 76px;
  background:
    radial-gradient(115% 55% at 88% -8%, var(--contact-glow), transparent 62%),
    var(--ink-950);
  color: var(--paper-50);
  overflow-x: clip;
}

.page-contact .contact-shell {
  padding-inline: 18px;
  padding-top: 4px;
}

/* ---------- 面包屑 ---------- */
.page-contact .contact-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist-300);
}

.page-contact .contact-crumbs a {
  color: var(--phantom-200);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.18s ease;
}

.page-contact .contact-crumbs a:hover,
.page-contact .contact-crumbs a:focus-visible {
  border-bottom-color: var(--phantom-200);
}

.page-contact .contact-crumbs [aria-current="page"] {
  color: var(--paper-50);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: 22px 0 12px;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -6px;
  left: -18px;
  right: -18px;
  height: 340px;
  background-image:
    linear-gradient(to right, var(--contact-grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--contact-grid-line) 1px, transparent 1px);
  background-size: 62px 62px;
  opacity: 0.32;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 88%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 88%);
  pointer-events: none;
}

.page-contact .contact-hero__head,
.page-contact .contact-hero__grid {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-size: clamp(34px, 8.2vw, 76px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--paper-50);
}

.page-contact .contact-hero__intro {
  margin: 16px 0 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--mist-300);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

/* ---------- 直接联系面板 ---------- */
.page-contact .contact-direct {
  display: grid;
  gap: 14px;
}

.page-contact .contact-direct__item {
  position: relative;
  padding: 18px 18px 16px;
  background: var(--ink-900);
  border: 1px solid var(--line-700);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.page-contact .contact-direct__item--accent {
  background: linear-gradient(155deg, var(--ink-800), var(--ink-900) 70%);
  border-color: rgba(108, 77, 255, 0.45);
}

.page-contact .contact-direct__idx {
  display: inline-block;
  padding: 2px 7px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ink-950);
  background: var(--phantom-200);
  border-radius: 2px;
}

.page-contact .contact-direct__label {
  display: block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist-300);
}

.page-contact .contact-direct__value {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: clamp(15px, 4.1vw, 25px);
  font-weight: 600;
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--paper-50);
  word-break: break-all;
}

.page-contact .contact-direct__value--tel {
  font-size: clamp(28px, 8.4vw, 46px);
  letter-spacing: 0.01em;
  color: var(--cyan-400);
  word-break: normal;
}

.page-contact .contact-direct__note {
  display: block;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--line-700);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist-300);
}

/* ---------- 咨询准备面板 ---------- */
.page-contact .contact-readiness {
  padding: 20px 18px 22px;
  background: var(--ink-800);
  border: 1px solid var(--line-700);
  border-radius: var(--radius);
}

.page-contact .contact-readiness__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper-50);
}

.page-contact .contact-readiness__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .contact-readiness__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist-300);
}

.page-contact .contact-readiness__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  transform: rotate(45deg);
  background: var(--cyan-400);
}

.page-contact .contact-readiness__tail {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist-300);
}

.page-contact .contact-readiness .btn {
  margin-top: 14px;
  display: inline-block;
}

/* ---------- 通用章节 ---------- */
.page-contact .section {
  padding: 46px 0 6px;
}

.page-contact .section--line {
  margin-top: 40px;
  padding-top: 34px;
  border-top: 1px solid var(--line-700);
}

.page-contact .section__title {
  margin: 8px 0 0;
  font-family: var(--font-head);
  font-size: clamp(25px, 5.2vw, 42px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--paper-50);
}

.page-contact .section__note {
  margin: 12px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist-300);
}

/* ---------- 咨询范围 ---------- */
.page-contact .scope-grid {
  display: grid;
  gap: 22px;
  margin-top: 26px;
}

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

.page-contact .scope-item {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 12px;
  padding: 15px 0;
  border-top: 1px solid var(--line-700);
}

.page-contact .scope-item:last-child {
  border-bottom: 1px solid var(--line-700);
}

.page-contact .scope-item__no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--cyan-400);
  padding-top: 3px;
}

.page-contact .scope-item__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper-50);
}

.page-contact .scope-item__text {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist-300);
}

.page-contact .response-board {
  padding: 20px 18px 22px;
  background: var(--ink-900);
  border: 1px solid var(--line-700);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.page-contact .response-board__title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--phantom-200);
}

.page-contact .board-stat + .board-stat {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--line-700);
}

.page-contact .board-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(22px, 4.8vw, 30px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper-50);
}

.page-contact .board-stat__label {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist-300);
}

.page-contact .response-board__tail {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-700);
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist-300);
}

/* ---------- 准备清单 ---------- */
.page-contact .prep-grid {
  display: grid;
  gap: 22px;
  margin-top: 26px;
}

.page-contact .prep-figure {
  margin: 0;
  border: 1px solid var(--line-700);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-800);
}

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

.page-contact .prep-figure figcaption {
  padding: 11px 14px 13px;
  border-top: 1px solid var(--line-700);
  background: var(--ink-900);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist-300);
}

.page-contact .prep-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .prep-tab {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 8px 12px;
  color: var(--mist-300);
  background: var(--ink-900);
  border: 1px solid var(--line-700);
  border-radius: var(--radius);
  cursor: pointer;
  transition: color 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.page-contact .prep-tab:hover {
  color: var(--paper-50);
  border-color: var(--phantom-200);
}

.page-contact .prep-tab[aria-pressed="true"] {
  color: var(--ink-950);
  font-weight: 700;
  background: var(--cyan-400);
  border-color: var(--cyan-400);
}

.page-contact .prep-tab:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 2px;
}

.page-contact .prep-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .prep-item {
  padding: 14px 16px 15px;
  background: var(--ink-900);
  border: 1px solid var(--line-700);
  border-left: 3px solid var(--phantom-500);
  border-radius: var(--radius);
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.page-contact .prep-item:hover,
.page-contact .prep-item:focus-within {
  transform: translateY(-2px);
  border-color: var(--phantom-200);
  border-left-color: var(--cyan-400);
}

.page-contact .prep-item[hidden] {
  display: none;
}

.page-contact .prep-item__tag {
  display: inline-block;
  padding: 2px 7px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--phantom-200);
  border: 1px solid var(--line-700);
  border-radius: 2px;
}

.page-contact .prep-item__title {
  margin: 9px 0 0;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper-50);
}

.page-contact .prep-item__text {
  margin: 5px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist-300);
}

.page-contact .prep-count {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist-300);
}

/* ---------- 地址与备案 ---------- */
.page-contact .place-panel {
  position: relative;
  margin-top: 26px;
  border: 1px solid var(--line-700);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-900);
}

.page-contact .place-panel__bg {
  position: absolute;
  inset: 0;
}

.page-contact .place-panel__bg img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.42;
}

.page-contact .place-panel__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(6, 16, 29, 0.95) 10%, rgba(6, 16, 29, 0.6) 54%, rgba(6, 16, 29, 0.92) 100%);
  pointer-events: none;
}

.page-contact .place-panel__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 22px;
  padding: 28px 20px 30px;
}

.page-contact .place-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--phantom-200);
}

.page-contact .place-addr {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(17px, 3.6vw, 23px);
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--paper-50);
  word-break: break-word;
}

.page-contact .place-icp {
  display: inline-block;
  margin-top: 12px;
  padding: 5px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--phantom-200);
  background: rgba(11, 26, 43, 0.8);
  border: 1px solid var(--line-700);
  border-radius: 2px;
}

.page-contact .place-side__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  color: var(--paper-50);
}

.page-contact .place-side__text {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist-300);
}

.page-contact .place-side__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 12px;
}

.page-contact .place-side__links a {
  font-size: 13px;
  color: var(--phantom-200);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 191, 255, 0.4);
  padding-bottom: 1px;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-contact .place-side__links a:hover,
.page-contact .place-side__links a:focus-visible {
  color: var(--cyan-400);
  border-bottom-color: var(--cyan-400);
}

/* ---------- 帮助入口 ---------- */
.page-contact .help-grid {
  display: grid;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .help-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px 16px;
  background: var(--ink-800);
  border: 1px solid var(--line-700);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.page-contact .help-card:hover {
  transform: translateY(-2px);
  border-color: var(--phantom-500);
  background: var(--ink-900);
}

.page-contact .help-card:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 2px;
}

.page-contact .help-card__kicker {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--cyan-400);
}

.page-contact .help-card__title {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper-50);
}

.page-contact .help-card__text {
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist-300);
}

.page-contact .help-card__go {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--phantom-200);
}

.page-contact .help-card:hover .help-card__go {
  color: var(--cyan-400);
}

.page-contact .help-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 22px;
}

.page-contact .help-actions__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist-300);
}

.page-contact .help-actions__note a {
  color: var(--phantom-200);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 191, 255, 0.45);
}

.page-contact .help-actions__note a:hover,
.page-contact .help-actions__note a:focus-visible {
  color: var(--cyan-400);
  border-bottom-color: var(--cyan-400);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-shell {
    padding-inline: 30px;
  }

  .page-contact .contact-hero::before {
    left: -30px;
    right: -30px;
    height: 400px;
  }

  .page-contact .contact-hero__intro,
  .page-contact .section__note {
    font-size: 16px;
  }

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

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

@media (min-width: 900px) {
  .page-contact .contact-shell {
    padding-inline: 42px;
  }

  .page-contact .contact-hero::before {
    left: -42px;
    right: -42px;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: 26px;
    align-items: start;
  }

  .page-contact .scope-grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    gap: 36px;
    align-items: start;
  }

  .page-contact .prep-grid {
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
    gap: 38px;
    align-items: start;
  }

  .page-contact .place-panel__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr);
    gap: 34px;
    align-items: end;
    padding: 38px 34px;
  }
}

@media (min-width: 1040px) {
  .page-contact .help-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
<<<END>>>