.page-contact {
  --contact-gap: clamp(16px, 2.4vw, 28px);
  --contact-radius: 4px;
  --contact-card-bg: #ffffff;
  --contact-shadow: 0 14px 34px rgba(11, 34, 51, 0.08);
  background: var(--snow);
  color: var(--ink);
  font-family: var(--font-sans);
  padding-bottom: clamp(40px, 7vw, 88px);
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  padding-top: calc(var(--header-space) + 6px);
}

.page-contact .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-contact .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line-strong);
}

.page-contact .breadcrumb a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--ice-deep);
  border-bottom-color: var(--orange);
}

.page-contact .breadcrumb [aria-current="page"] {
  color: var(--ice-deep);
  font-weight: 700;
}

/* ---------- 首屏分屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding-bottom: clamp(28px, 5vw, 64px);
  background:
    radial-gradient(120% 78% at 92% -8%, rgba(217, 240, 250, 0.95), rgba(247, 251, 254, 0) 62%),
    linear-gradient(180deg, var(--frost) 0%, var(--snow) 72%);
}

.page-contact .contact-hero::before,
.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  pointer-events: none;
  inset-inline: -12%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
  transform: rotate(-4deg);
}

.page-contact .contact-hero::before {
  top: 16%;
}

.page-contact .contact-hero::after {
  top: 22%;
  opacity: 0.55;
}

.page-contact .contact-hero__grid {
  position: relative;
  display: grid;
  gap: var(--contact-gap);
  margin-top: clamp(18px, 3vw, 34px);
  align-items: start;
}

.page-contact .contact-hero__lead h1 {
  margin: 10px 0 0;
  font-size: clamp(2rem, 7vw, 3.5rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--ice-deep);
}

.page-contact .contact-hero__lede {
  max-width: 46ch;
  margin-top: 16px;
  color: var(--ink);
}

.page-contact .contact-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.page-contact .contact-hero__figure {
  margin: clamp(20px, 3vw, 30px) 0 0;
  border-radius: var(--contact-radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ice);
}

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

/* ---------- 联系卡 ---------- */
.page-contact .contact-hero__aside {
  position: relative;
  display: grid;
  gap: 14px;
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line-strong);
  border-radius: var(--contact-radius);
  background: linear-gradient(158deg, rgba(255, 255, 255, 0.9), rgba(217, 240, 250, 0.62));
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-soft, var(--contact-shadow));
}

.page-contact .contact-hero__aside::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 64px;
  height: 4px;
  background: var(--orange);
}

.page-contact .contact-hero__aside-title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--ice-deep);
}

.page-contact .contact-hero__aside .status-badge {
  justify-self: start;
}

.page-contact .contact-item {
  display: grid;
  gap: 4px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-contact .contact-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-contact .contact-value {
  font-size: clamp(1rem, 2.4vw, 1.16rem);
  font-weight: 700;
  color: var(--ice-deep);
  word-break: break-word;
}

.page-contact .contact-link {
  text-decoration: none;
  border-bottom: 2px solid var(--orange);
  justify-self: start;
}

.page-contact .contact-link:hover,
.page-contact .contact-link:focus-visible {
  color: var(--orange);
}

.page-contact .contact-hint {
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--slate);
}

.page-contact .contact-hero__note {
  margin: 4px 0 0;
  padding: 12px 14px;
  border-left: 3px solid var(--pine);
  background: rgba(31, 107, 87, 0.07);
  font-size: 0.86rem;
  line-height: 1.65;
  color: var(--ice-deep);
}

/* ---------- 咨询类型 ---------- */
.page-contact .contact-routes__head {
  max-width: 62ch;
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-contact .contact-routes__intro {
  margin: 12px 0 0;
  color: var(--slate);
  line-height: 1.75;
}

.page-contact .contact-routes__bar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  margin-bottom: clamp(18px, 3vw, 28px);
  scrollbar-width: thin;
}

.page-contact .filter-button.contact-type {
  flex: 0 0 auto;
  padding: 10px 18px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--snow);
  color: var(--ice-deep);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease, border-color 160ms ease;
}

.page-contact .filter-button.contact-type:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.page-contact .filter-button.contact-type[aria-pressed="true"],
.page-contact .filter-button.contact-type.is-active {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ice-deep);
  font-weight: 800;
}

.page-contact .contact-routes__list {
  display: grid;
  gap: var(--contact-gap);
  grid-template-columns: 1fr;
}

.page-contact .contact-route {
  display: grid;
  gap: 10px;
  padding: clamp(18px, 2.6vw, 26px);
  background: var(--contact-card-bg);
  border: 1px solid var(--line);
  border-left: 4px solid var(--orange);
  border-radius: var(--contact-radius);
  box-shadow: var(--contact-shadow);
}

.page-contact .contact-routes__list .contact-route:nth-child(even) {
  border-left-color: var(--pine);
}

.page-contact .contact-route__no {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-contact .contact-route:nth-child(even) .contact-route__no {
  color: var(--pine);
}

.page-contact .contact-route__title {
  margin: 0;
  font-size: clamp(1.15rem, 2.6vw, 1.35rem);
  font-weight: 800;
  color: var(--ice-deep);
}

.page-contact .contact-route__desc {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--ink);
}

.page-contact .contact-route__materials {
  margin: 4px 0 0;
  padding: 12px 14px;
  list-style: none;
  display: grid;
  gap: 8px;
  background: var(--frost);
  border-radius: 2px;
}

.page-contact .contact-route__materials li {
  position: relative;
  padding-left: 18px;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--ice-deep);
}

.page-contact .contact-route__materials li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 2px;
  background: var(--orange);
}

.page-contact .contact-route:nth-child(even) .contact-route__materials li::before {
  background: var(--pine);
}

.page-contact .contact-route__more {
  justify-self: start;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--ice-deep);
  text-decoration: none;
  border-bottom: 2px solid var(--orange-soft);
  padding-bottom: 2px;
}

.page-contact .contact-route__more:hover,
.page-contact .contact-route__more:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 会员支持 ---------- */
.page-contact .contact-member__grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
  align-items: start;
}

.page-contact .contact-member__text {
  margin: 12px 0 0;
  color: var(--ink);
  line-height: 1.78;
}

.page-contact .contact-member__steps {
  display: grid;
  gap: 12px;
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-step {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  background: var(--snow);
  border: 1px solid var(--line);
  border-radius: var(--contact-radius);
}

.page-contact .contact-step__num {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--pine);
}

.page-contact .contact-step strong {
  font-size: 0.98rem;
  color: var(--ice-deep);
}

.page-contact .contact-step p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--slate);
}

.page-contact .contact-member__note {
  margin: 16px 0 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--slate);
}

.page-contact .contact-member__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.page-contact .contact-member__card {
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--contact-radius);
  background: var(--snow);
  box-shadow: var(--contact-shadow);
  border-top: 4px solid var(--pine);
}

.page-contact .contact-member__card-title {
  margin: 0 0 14px;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--ice-deep);
}

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

.page-contact .contact-benefit-list li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line);
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--ink);
}

.page-contact .contact-benefit-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .contact-benefit-list .mono {
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-contact .contact-member__card-note {
  margin: 16px 0 0;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 合作 ---------- */
.page-contact .contact-partners__head {
  max-width: 66ch;
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-contact .contact-partners__intro {
  margin: 12px 0 0;
  color: var(--slate);
  line-height: 1.78;
}

.page-contact .contact-partners__grid {
  display: grid;
  gap: var(--contact-gap);
  grid-template-columns: 1fr;
}

.page-contact .contact-partner {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: clamp(18px, 2.6vw, 26px);
  background: var(--frost);
  border: 1px solid var(--line);
  border-radius: var(--contact-radius);
}

.page-contact .contact-partner .tag {
  justify-self: start;
}

.page-contact .contact-partner h3 {
  margin: 0;
  font-size: 1.04rem;
  font-weight: 800;
  color: var(--ice-deep);
}

.page-contact .contact-partner p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--ink);
}

.page-contact .contact-partners__note {
  margin-top: clamp(20px, 3vw, 30px);
  padding: clamp(18px, 3vw, 26px);
  border-left: 4px solid var(--ice-deep);
  background: var(--ice);
  display: grid;
  gap: 14px;
  justify-items: start;
}

.page-contact .contact-partners__note p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--ink);
}

/* ---------- 响应流程带 ---------- */
.page-contact .contact-flow {
  position: relative;
  margin-top: clamp(32px, 5vw, 56px);
  padding: clamp(36px, 6vw, 72px) 0;
  background: linear-gradient(142deg, var(--ice-deep) 0%, #083a50 100%);
  color: var(--snow);
  overflow: hidden;
}

.page-contact .contact-flow::before {
  content: "";
  position: absolute;
  inset-inline: -10%;
  top: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--orange), transparent);
}

.page-contact .contact-flow__eyebrow {
  color: var(--orange-soft);
}

.page-contact .contact-flow__title {
  margin: 8px 0 0;
  color: var(--snow);
  max-width: 24ch;
}

.page-contact .contact-flow__lede {
  margin: 14px 0 0;
  max-width: 62ch;
  color: rgba(247, 251, 254, 0.82);
  line-height: 1.78;
}

.page-contact .contact-flow__steps {
  display: grid;
  gap: 14px;
  margin: clamp(22px, 3.5vw, 34px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-flow__step {
  display: grid;
  gap: 6px;
  padding: 18px;
  border: 1px solid rgba(247, 251, 254, 0.24);
  border-radius: var(--contact-radius);
  background: rgba(247, 251, 254, 0.07);
}

.page-contact .contact-flow__num {
  font-size: 0.82rem;
  letter-spacing: 0.2em;
  color: var(--orange);
}

.page-contact .contact-flow__step-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--snow);
}

.page-contact .contact-flow__step p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.68;
  color: rgba(247, 251, 254, 0.8);
}

.page-contact .contact-flow__footnote {
  margin: 22px 0 0;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--orange-soft);
}

/* ---------- 地址 ---------- */
.page-contact .contact-address__grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
  align-items: start;
}

.page-contact .contact-address__text {
  margin: 12px 0 0;
  line-height: 1.78;
  color: var(--ink);
}

.page-contact .contact-address__block {
  margin-top: 20px;
  padding: 16px 18px;
  background: var(--frost);
  border-left: 3px solid var(--orange);
  border-radius: 2px;
}

.page-contact .contact-address__value {
  margin: 6px 0 0;
  font-size: clamp(1rem, 2.6vw, 1.14rem);
  font-weight: 700;
  color: var(--ice-deep);
  word-break: break-word;
}

.page-contact .contact-address__hint {
  margin: 8px 0 0;
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--slate);
}

.page-contact .contact-address__map {
  position: relative;
  height: clamp(120px, 22vw, 170px);
  border: 1px solid var(--line-strong);
  border-radius: var(--contact-radius);
  background-color: var(--ice);
  background-image:
    repeating-linear-gradient(0deg, rgba(11, 79, 108, 0.16) 0 1px, transparent 1px 34px),
    repeating-linear-gradient(90deg, rgba(11, 79, 108, 0.16) 0 1px, transparent 1px 34px);
  overflow: hidden;
}

.page-contact .contact-address__map::after {
  content: "";
  position: absolute;
  inset: auto -10% 24% -10%;
  height: 6px;
  background: linear-gradient(90deg, transparent, rgba(255, 106, 26, 0.85), transparent);
  transform: rotate(-7deg);
}

.page-contact .contact-address__pin {
  position: absolute;
  top: 34%;
  left: 56%;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 7px rgba(255, 106, 26, 0.22);
}

.page-contact .contact-address__figure {
  margin: 14px 0 0;
  border-radius: var(--contact-radius);
  overflow: hidden;
  border: 1px solid var(--line);
}

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

/* ---------- 常见问题 ---------- */
.page-contact .contact-faq__list {
  margin-top: clamp(18px, 3vw, 26px);
  border-top: 1px solid var(--line-strong);
}

.page-contact .contact-faq details {
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
}

.page-contact .contact-faq summary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  list-style: none;
  font-size: clamp(0.96rem, 2.4vw, 1.06rem);
  font-weight: 700;
  color: var(--ice-deep);
}

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

.page-contact .contact-faq summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  line-height: 1;
  color: var(--orange);
}

.page-contact .contact-faq details[open] summary::after {
  content: "−";
  color: var(--pine);
}

.page-contact .contact-faq summary:hover,
.page-contact .contact-faq summary:focus-visible {
  color: var(--orange);
}

.page-contact .contact-faq details p {
  margin: 10px 0 0;
  max-width: 72ch;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--ink);
}

/* ---------- 中等屏 ---------- */
@media (min-width: 680px) {
  .page-contact .contact-routes__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-contact .contact-member__steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .contact-flow__steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 桌面分屏 ---------- */
@media (min-width: 940px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-contact .contact-hero__aside {
    position: sticky;
    top: calc(var(--header-space) * 0.5 + 20px);
  }

  .page-contact .contact-routes__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(18px, 2.4vw, 30px);
  }

  .page-contact .contact-route:nth-child(2n + 1) {
    transform: translateY(-8px);
  }

  .page-contact .contact-member__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  }

  .page-contact .contact-partners__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: stretch;
  }

  .page-contact .contact-partner:nth-child(2),
  .page-contact .contact-partner:nth-child(4) {
    transform: translateY(14px);
  }

  .page-contact .contact-address__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }
}

/* ---------- 动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-route,
  .page-contact .contact-partner,
  .page-contact .filter-button.contact-type {
    transition: none;
    transform: none;
  }
}
<<<END>>>