.page-contact {
  --pc-gap: clamp(16px, 2.4vw, 26px);
  --pc-radius: 16px;
  --pc-line: rgba(94, 116, 138, 0.42);
  --pc-card-bg: linear-gradient(180deg, rgba(18, 42, 64, 0.94), rgba(11, 27, 43, 0.96));
  padding: clamp(20px, 3.6vw, 38px) 0 clamp(54px, 8vw, 96px);
  font-family: var(--font-sans);
  color: var(--white);
  overflow-x: clip;
}

.page-contact img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-contact .breadcrumbs {
  margin-bottom: clamp(18px, 3vw, 28px);
  font-size: 13px;
}

.page-contact .link-inline {
  color: var(--mint-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(141, 227, 204, 0.45);
  transition: color 0.2s ease, border-color 0.2s ease;
}

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

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  display: grid;
  gap: clamp(14px, 2vw, 20px);
  padding-bottom: clamp(24px, 3.6vw, 40px);
  border-bottom: 1px solid var(--pc-line);
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: clamp(72px, 16vw, 180px);
  height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--brand-deep) 60%, transparent);
}

.page-contact .contact-hero .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--mint);
}

.page-contact .contact-hero h1 {
  margin: 0;
  max-width: 22ch;
  font-size: clamp(30px, 5.6vw, 56px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.page-contact .contact-hero .lede {
  margin: 0;
  max-width: 66ch;
  color: var(--mist);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
}

.page-contact .hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 2px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .hero-facts li {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 14px;
  border: 1px solid var(--pc-line);
  border-radius: 999px;
  background: rgba(18, 42, 64, 0.7);
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--mist);
}

.page-contact .hero-facts li::before {
  content: "";
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
}

.page-contact .hero-facts li:nth-child(2)::before {
  background: var(--amber);
}

.page-contact .hero-facts li:nth-child(3)::before {
  background: var(--brand);
}

/* ---------- 双栏主体 ---------- */
.page-contact .contact-split {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .type-board {
  padding: clamp(18px, 2.8vw, 30px);
  border: 1px solid var(--pc-line);
  border-radius: var(--pc-radius);
  background: var(--pc-card-bg);
  box-shadow: var(--shadow);
}

.page-contact .board-head h2 {
  margin: 0 0 8px;
  font-size: clamp(21px, 2.8vw, 29px);
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-contact .board-head p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 20px;
  padding: 0;
}

.page-contact .filter-chip {
  padding: 7px 15px;
  border: 1px solid var(--pc-line);
  border-radius: 999px;
  background: rgba(11, 27, 43, 0.6);
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.4;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.page-contact .filter-chip:hover {
  color: var(--white);
  border-color: var(--line-strong);
}

.page-contact .filter-chip[aria-pressed="true"],
.page-contact .filter-chip.is-active {
  background: rgba(53, 196, 160, 0.16);
  border-color: var(--mint);
  color: var(--mint-soft);
}

.page-contact .type-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .type-card {
  position: relative;
  padding: 16px 18px 16px 22px;
  border: 1px solid var(--pc-line);
  border-radius: 12px;
  background: rgba(23, 53, 83, 0.5);
  transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}

.page-contact .type-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  background: rgba(23, 53, 83, 0.78);
}

.page-contact .type-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 3px;
  border-radius: 3px;
  background: var(--line);
}

.page-contact .type-card:nth-child(1)::before {
  background: var(--brand);
}

.page-contact .type-card:nth-child(2)::before {
  background: var(--mint);
}

.page-contact .type-card:nth-child(3)::before {
  background: var(--amber);
}

.page-contact .type-card:nth-child(4)::before {
  background: var(--mist);
}

.page-contact .type-card h3 {
  margin: 10px 0 6px;
  font-size: clamp(17px, 2vw, 19px);
  font-weight: 900;
  line-height: 1.4;
}

.page-contact .type-card__who {
  margin: 0 0 10px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .type-card__list {
  list-style: none;
  margin: 0 0 10px;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-contact .type-card__list li {
  position: relative;
  padding-left: 15px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 247, 250, 0.9);
}

.page-contact .type-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 1px;
  background: var(--brand);
}

.page-contact .type-card__foot {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 联系卡 ---------- */
.page-contact .contact-card {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 2.8vw, 28px);
  border-radius: var(--pc-radius);
  background:
    radial-gradient(130% 110% at 105% -10%, rgba(255, 255, 255, 0.26), transparent 58%),
    linear-gradient(158deg, var(--brand) 0%, var(--brand-deep) 100%);
  color: var(--white);
  box-shadow: 0 32px 60px -34px rgba(240, 90, 60, 0.62);
}

.page-contact .contact-card::after {
  content: "12";
  position: absolute;
  right: -6px;
  bottom: -40px;
  font-family: var(--font-mono);
  font-size: 140px;
  font-weight: 700;
  line-height: 1;
  color: rgba(255, 255, 255, 0.1);
  pointer-events: none;
}

.page-contact .contact-card h2 {
  position: relative;
  margin: 0 0 6px;
  font-size: clamp(20px, 2.6vw, 25px);
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-contact .contact-card__lead {
  position: relative;
  margin: 0 0 16px;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(244, 247, 250, 0.88);
}

.page-contact .channel-list {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .channel {
  display: grid;
  gap: 6px;
  padding: 13px 0;
  border-top: 1px solid rgba(244, 247, 250, 0.26);
}

.page-contact .channel__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: rgba(244, 247, 250, 0.85);
}

.page-contact .channel__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-contact .channel__value {
  font-family: var(--font-mono);
  font-size: clamp(14px, 2.1vw, 17px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .channel__value--text {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 14.5px;
}

.page-contact .copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border: 1px solid rgba(244, 247, 250, 0.5);
  border-radius: 999px;
  background: rgba(11, 27, 43, 0.24);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.4;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.page-contact .copy-btn:hover {
  background: rgba(11, 27, 43, 0.45);
  border-color: var(--white);
}

.page-contact .copy-btn[data-copied] {
  background: rgba(11, 27, 43, 0.6);
  border-color: var(--white);
}

.page-contact .contact-card__note {
  position: relative;
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(244, 247, 250, 0.26);
  font-size: 13px;
  line-height: 1.75;
  color: rgba(244, 247, 250, 0.9);
}

.page-contact .contact-card__note .link-inline {
  color: var(--white);
  border-bottom-color: rgba(244, 247, 250, 0.6);
}

.page-contact .contact-card__note .link-inline:hover {
  border-bottom-color: var(--white);
}

.page-contact .contact-card__figure {
  position: relative;
  margin: 18px 0 0;
  border: 1px solid rgba(244, 247, 250, 0.35);
  border-radius: 10px;
  overflow: hidden;
}

.page-contact .contact-card__figure img {
  width: 100%;
  object-fit: cover;
}

/* ---------- 章节头通用 ---------- */
.page-contact .section-head .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--mint);
}

.page-contact .section-head h2 {
  margin: 0 0 8px;
  font-size: clamp(22px, 3.2vw, 34px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.22;
}

.page-contact .section-head p {
  margin: 0;
  max-width: 64ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 流程 ---------- */
.page-contact .flow {
  margin-top: clamp(34px, 5.5vw, 68px);
  padding-top: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--pc-line);
}

.page-contact .steps {
  list-style: none;
  counter-reset: step;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .step {
  counter-increment: step;
  position: relative;
  padding: 18px;
  border: 1px solid var(--pc-line);
  border-radius: 12px;
  background: rgba(18, 42, 64, 0.68);
}

.page-contact .step::before {
  content: "0" counter(step);
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--brand);
}

.page-contact .step h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 900;
}

.page-contact .step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .flow-figure {
  margin: clamp(20px, 3vw, 30px) 0 0;
  border: 1px solid var(--pc-line);
  border-radius: var(--pc-radius);
  overflow: hidden;
  background: rgba(18, 42, 64, 0.6);
}

.page-contact .flow-figure img {
  width: 100%;
  object-fit: cover;
}

.page-contact .prep {
  margin-top: clamp(18px, 2.6vw, 26px);
  padding: clamp(16px, 2.4vw, 24px);
  border: 1px dashed rgba(94, 116, 138, 0.6);
  border-radius: 12px;
  background: rgba(18, 42, 64, 0.5);
}

.page-contact .prep h3 {
  margin: 0 0 12px;
  font-size: 16px;
  font-weight: 900;
}

.page-contact .prep ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .prep li {
  position: relative;
  padding-left: 21px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .prep li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 10px;
  height: 10px;
  border: 1px solid var(--mint);
  border-radius: 2px;
}

/* ---------- 响应节奏 ---------- */
.page-contact .reply {
  margin-top: clamp(34px, 5.5vw, 68px);
  padding-top: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--pc-line);
}

.page-contact .reply-grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-contact .reply-card {
  padding: clamp(16px, 2.4vw, 24px);
  border: 1px solid var(--pc-line);
  border-top: 2px solid var(--mint);
  border-radius: 12px;
  background: rgba(18, 42, 64, 0.62);
}

.page-contact .reply-card:nth-child(2) {
  border-top-color: var(--amber);
}

.page-contact .reply-card h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 900;
}

.page-contact .reply-card p {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

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

.page-contact .hours-strip {
  margin: 16px 0 0;
  padding: 14px 18px;
  border-left: 3px solid var(--mint);
  border-radius: 10px;
  background: linear-gradient(90deg, rgba(53, 196, 160, 0.14), rgba(53, 196, 160, 0) 72%);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .hours-strip .mono {
  color: var(--mint-soft);
  font-weight: 700;
}

/* ---------- 常见问题 ---------- */
.page-contact .faq {
  margin-top: clamp(34px, 5.5vw, 68px);
  padding-top: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--pc-line);
}

.page-contact .faq-list {
  margin-top: clamp(18px, 2.6vw, 26px);
  display: grid;
  gap: 10px;
}

.page-contact .faq-item {
  border: 1px solid var(--pc-line);
  border-radius: 12px;
  background: rgba(18, 42, 64, 0.6);
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.page-contact .faq-item[open] {
  border-color: rgba(240, 90, 60, 0.55);
}

.page-contact .faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 18px;
  list-style: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--white);
}

.page-contact .faq-item summary::-webkit-details-marker {
  display: none;
}

.page-contact .faq-item summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--brand);
}

.page-contact .faq-item[open] summary::after {
  content: "−";
}

.page-contact .faq-item p {
  margin: 0;
  padding: 0 18px 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .faq-note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .reply-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 920px) {
  .page-contact .contact-split {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .type-card,
  .page-contact .copy-btn,
  .page-contact .filter-chip,
  .page-contact .faq-item,
  .page-contact .link-inline {
    transition: none;
  }

  .page-contact .type-card:hover {
    transform: none;
  }
}
<<<END>>>