.page-contact {
  --c-hair: rgba(38, 53, 90, 0.9);
  --c-hair-soft: rgba(38, 53, 90, 0.52);
  --c-panel: linear-gradient(180deg, rgba(17, 28, 54, 0.92) 0%, rgba(11, 18, 36, 0.88) 100%);
  background: var(--ink-900);
  color: var(--paper);
  overflow-x: hidden;
}

.page-contact .wrap {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: 18px;
}

@media (min-width: 720px) {
  .page-contact .wrap { padding-inline: 32px; }
}

@media (min-width: 1100px) {
  .page-contact .wrap { padding-inline: 40px; }
}

.page-contact h2 {
  margin: 10px 0 0;
  font-size: clamp(23px, 4.4vw, 33px);
  line-height: 1.16;
  font-weight: 800;
  letter-spacing: -0.012em;
}

.page-contact h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

/* ---------- 面包屑 ---------- */

.page-contact .crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-contact .crumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color var(--t-fast) ease;
}

.page-contact .crumb a:hover { color: var(--gold-lite); }

.page-contact .crumb__sep { color: var(--ink-600); }

.page-contact .crumb__here { color: var(--gold); }

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  padding-block: 34px 44px;
  border-bottom: 1px solid var(--c-hair-soft);
  background:
    radial-gradient(120% 90% at 6% 0%, rgba(42, 58, 107, 0.58), rgba(11, 18, 36, 0) 62%),
    radial-gradient(78% 70% at 100% 10%, rgba(23, 164, 92, 0.13), rgba(11, 18, 36, 0) 60%),
    var(--ink-900);
  overflow: hidden;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
  background-image: repeating-linear-gradient(
    114deg,
    rgba(244, 247, 251, 0.028) 0 1px,
    transparent 1px 10px
  );
}

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

.page-contact .contact-hero__inner {
  display: grid;
  gap: 30px;
  margin-top: 26px;
}

@media (min-width: 960px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
    gap: 52px;
    align-items: end;
  }
}

.page-contact .contact-hero h1 {
  margin: 12px 0 0;
  font-size: clamp(31px, 8vw, 52px);
  line-height: 1.07;
  font-weight: 800;
  letter-spacing: -0.018em;
}

@media (min-width: 960px) {
  .page-contact .contact-hero h1 {
    font-size: clamp(42px, 4.6vw, 60px);
    max-width: 15em;
  }
}

.page-contact .contact-hero__dek {
  margin: 20px 0 0;
  max-width: 36rem;
  font-size: 16px;
  line-height: 1.88;
  color: var(--muted);
}

.page-contact .contact-hero__side { display: grid; gap: 16px; }

@media (min-width: 960px) {
  .page-contact .contact-hero__side {
    padding-left: 30px;
    border-left: 1px solid var(--c-hair);
  }
}

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

.page-contact .hero-keys li {
  display: grid;
  gap: 4px;
  padding-bottom: 13px;
  border-bottom: 1px dashed var(--c-hair-soft);
}

.page-contact .hero-keys li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .hero-keys__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-dim);
}

.page-contact .hero-keys__v {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--paper);
}

.page-contact .contact-hero__shot {
  margin: 36px 0 0;
  border: 1px solid var(--c-hair);
  overflow: hidden;
  position: relative;
}

.page-contact .contact-hero__shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1500 / 680;
  object-fit: cover;
}

/* ---------- 受理边界 ---------- */

.page-contact .contact-scope {
  padding-block: 54px;
  border-bottom: 1px solid var(--c-hair-soft);
}

.page-contact .contact-scope__grid {
  display: grid;
  gap: 34px;
  margin-top: 30px;
}

@media (min-width: 840px) {
  .page-contact .contact-scope__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 44px;
    align-items: start;
  }
}

.page-contact .contact-scope__sub {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-contact .contact-scope__col--no .contact-scope__sub { color: var(--muted-dim); }

.page-contact .feed-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  border-top: 1px solid var(--c-hair);
}

.page-contact .feed-list__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--c-hair);
}

.page-contact .feed-list__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold);
  padding-top: 3px;
}

.page-contact .feed-list--no .feed-list__idx { color: var(--alert); }

.page-contact .feed-list__text {
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .feed-list__text strong {
  display: block;
  margin-bottom: 3px;
  color: var(--paper);
  font-weight: 700;
}

.page-contact .contact-scope__col--no .feed-list__item { grid-template-columns: 30px minmax(0, 1fr); }

/* ---------- 主体双栏 ---------- */

.page-contact .contact-work { padding-block: 54px; }

.page-contact .contact-work__grid { display: grid; gap: 44px; }

@media (min-width: 1000px) {
  .page-contact .contact-work__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 58px;
    align-items: start;
  }
}

.page-contact .contact-work__main { display: grid; gap: 50px; }

.page-contact .contact-work__lead {
  margin: 16px 0 0;
  max-width: 40rem;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--muted);
}

@media (min-width: 1000px) {
  .page-contact .contact-work__side {
    position: sticky;
    top: 96px;
  }
}

/* ---------- 自查清单 ---------- */

.page-contact .check-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .check-list__label {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 13px;
  align-items: start;
  padding: 13px 15px;
  border: 1px solid var(--c-hair);
  border-radius: 2px;
  background: rgba(17, 28, 54, 0.5);
  cursor: pointer;
  transition: border-color var(--t-fast) ease, background var(--t-fast) ease;
}

.page-contact .check-list__label:hover {
  border-color: rgba(216, 178, 106, 0.5);
  background: rgba(17, 28, 54, 0.82);
}

.page-contact .check-list__box {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  width: 18px;
  height: 18px;
  margin: 3px 0 0;
  border: 1px solid var(--ink-600);
  border-radius: 2px;
  background: rgba(11, 18, 36, 0.9);
  cursor: pointer;
  flex: none;
  transition: border-color var(--t-fast) ease, background var(--t-fast) ease;
}

.page-contact .check-list__box:checked {
  border-color: var(--grass);
  background: rgba(23, 164, 92, 0.2);
}

.page-contact .check-list__box:checked::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 6px;
  height: 11px;
  border: solid var(--grass-lite);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.page-contact .check-list__box:focus-visible {
  outline: 2px solid var(--gold-lite);
  outline-offset: 2px;
}

.page-contact .check-list__text {
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .check-list__text b {
  color: var(--paper);
  font-weight: 700;
}

.page-contact .hint {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  line-height: 1.7;
  color: var(--muted-dim);
}

/* ---------- 折叠提示 ---------- */

.page-contact .fold {
  margin-top: 18px;
  border: 1px solid var(--c-hair);
  background: rgba(17, 28, 54, 0.46);
}

.page-contact .fold__sum {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
  cursor: pointer;
  list-style: none;
}

.page-contact .fold__sum::-webkit-details-marker { display: none; }

.page-contact .fold__sum::after {
  content: "＋";
  font-size: 14px;
  color: var(--muted-dim);
}

.page-contact .fold[open] .fold__sum::after { content: "－"; }

.page-contact .fold__body {
  padding: 14px 16px 18px;
  border-top: 1px solid var(--c-hair);
}

.page-contact .fold__body p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.82;
  color: var(--muted);
}

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

/* ---------- 处理流程 ---------- */

.page-contact .steps {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-contact .steps__item {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding-bottom: 24px;
}

.page-contact .steps__item:last-child { padding-bottom: 0; }

.page-contact .steps__item::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 30px;
  bottom: 2px;
  width: 1px;
  background: linear-gradient(180deg, var(--c-hair), rgba(38, 53, 90, 0));
}

.page-contact .steps__item:last-child::before { display: none; }

.page-contact .steps__num {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--gold);
  padding-top: 1px;
}

.page-contact .steps__body h3 { font-size: 16px; }

.page-contact .steps__body p {
  margin: 7px 0 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--muted);
}

.page-contact .contact-flow__shot { margin: 28px 0 0; }

.page-contact .contact-flow__shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1100 / 740;
  object-fit: cover;
  border: 1px solid var(--c-hair);
}

.page-contact .contact-flow__cap {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  line-height: 1.7;
  color: var(--muted-dim);
}

/* ---------- 联系渠道卡 ---------- */

.page-contact .channel-card {
  position: relative;
  padding: 26px 22px 22px;
  border: 1px solid var(--c-hair);
  border-radius: 2px;
  background: var(--c-panel);
  box-shadow: 0 22px 46px -34px rgba(0, 0, 0, 0.95);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 24px;
  width: 2px;
  height: 48px;
  background: linear-gradient(180deg, var(--gold), rgba(216, 178, 106, 0));
}

.page-contact .channel-card h2 {
  font-size: clamp(21px, 3.6vw, 26px);
  margin-top: 8px;
}

.page-contact .channel {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 12px;
  padding: 18px 0;
  border-top: 1px solid var(--c-hair);
}

.page-contact .channel:first-of-type { margin-top: 20px; }

.page-contact .channel__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold);
  padding-top: 2px;
}

.page-contact .channel__k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-dim);
}

.page-contact .channel__v {
  margin: 7px 0 0;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.45;
  letter-spacing: 0.01em;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .channel__v--text {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.7;
}

.page-contact .channel__note {
  margin: 7px 0 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .channel-note {
  margin: 20px 0 0;
  padding: 13px 15px;
  border-left: 2px solid var(--gold);
  background: rgba(216, 178, 106, 0.07);
  font-size: 13px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 核对时段 ---------- */

.page-contact .contact-window {
  padding-block: 54px;
  border-top: 1px solid var(--c-hair-soft);
  background: linear-gradient(180deg, rgba(17, 28, 54, 0.55), rgba(11, 18, 36, 0) 72%);
}

.page-contact .contact-window__grid {
  display: grid;
  gap: 34px;
}

@media (min-width: 960px) {
  .page-contact .contact-window__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 58px;
    align-items: start;
  }
}

.page-contact .contact-window__dek {
  margin: 16px 0 0;
  max-width: 30rem;
  font-size: 15px;
  line-height: 1.88;
  color: var(--muted);
}

.page-contact .contact-window__dek a {
  color: var(--grass-lite);
  text-decoration: none;
  border-bottom: 1px solid rgba(110, 231, 168, 0.4);
  transition: border-color var(--t-fast) ease, color var(--t-fast) ease;
}

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

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

.page-contact .window-card {
  position: relative;
  padding: 22px 20px 24px;
  border: 1px solid var(--c-hair);
  border-radius: 2px;
  background: rgba(17, 28, 54, 0.6);
}

.page-contact .window-card--alert {
  border-color: rgba(255, 90, 54, 0.42);
  background: linear-gradient(180deg, rgba(255, 90, 54, 0.09), rgba(11, 18, 36, 0.72));
}

.page-contact .window-card__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-dim);
}

.page-contact .window-card--alert .window-card__tag { color: var(--alert); }

.page-contact .window-card__title {
  margin: 10px 0 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.35;
}

.page-contact .window-card p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--muted);
}

/* ---------- 延伸入口 ---------- */

.page-contact .contact-more { padding-block: 0 72px; }

.page-contact .more-links {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border-top: 1px solid var(--c-hair);
}

.page-contact .more-links a {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 20px;
  padding: 15px 4px 15px 0;
  border-bottom: 1px solid var(--c-hair);
  color: var(--paper);
  text-decoration: none;
  font-size: 15.5px;
  font-weight: 600;
  transition: padding-left var(--t-mid) ease, color var(--t-mid) ease;
}

.page-contact .more-links a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--t-mid) ease;
}

.page-contact .more-links a:hover {
  padding-left: 14px;
  color: var(--gold-lite);
}

.page-contact .more-links a:hover::before { transform: scaleY(1); }

.page-contact .more-links span {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--muted-dim);
}

@media (max-width: 520px) {
  .page-contact .more-links a {
    display: grid;
    justify-content: start;
    gap: 4px;
  }
}
<<<END>>>