.page-contact {
  --pc-gap: clamp(16px, 2.4vw, 26px);
  --pc-line: rgba(191, 216, 209, 0.16);
  background: var(--green-950);
  color: var(--text-strong);
  font-family: var(--font-body);
  padding-bottom: clamp(48px, 7vw, 96px);
  overflow-x: clip;
}

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

.page-contact .media-frame {
  margin: 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(4, 29, 24, 0.6);
  overflow: hidden;
}

.page-contact .media-frame img {
  width: 100%;
  object-fit: cover;
  border-radius: inherit;
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  padding: clamp(18px, 3vw, 36px) 0 clamp(16px, 2.4vw, 26px);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(191, 216, 209, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(191, 216, 209, 0.055) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse at 22% 0%, #000 0%, transparent 72%);
  mask-image: radial-gradient(ellipse at 22% 0%, #000 0%, transparent 72%);
}

.page-contact .contact-hero__head {
  position: relative;
  margin-top: clamp(16px, 2.4vw, 26px);
}

.page-contact .contact-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 5.6vw, 66px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 10px 0 clamp(14px, 2vw, 20px);
  text-wrap: balance;
}

.page-contact .contact-hero__lead {
  max-width: 60ch;
  margin: 0;
  font-size: clamp(15px, 1.6vw, 17.5px);
  line-height: 1.62;
  color: var(--text-muted);
}

/* ---------- 直达路径 + 业务分流 ---------- */

.page-contact .contact-direct {
  padding: clamp(16px, 2.4vw, 28px) 0 clamp(36px, 5vw, 68px);
}

.page-contact .contact-direct__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
}

.page-contact .contact-path {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 2.8vw, 32px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(52, 214, 196, 0.13), transparent 58%),
    linear-gradient(160deg, rgba(15, 92, 80, 0.55), rgba(6, 43, 36, 0.95));
}

.page-contact .contact-path::after {
  content: "";
  position: absolute;
  top: -48px;
  right: -48px;
  width: 130px;
  height: 130px;
  background: var(--gold);
  opacity: 0.14;
  transform: rotate(45deg);
  pointer-events: none;
}

.page-contact .contact-path__title,
.page-contact .contact-routes__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 2.6vw, 30px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  margin: 8px 0 clamp(14px, 2vw, 20px);
}

.page-contact .contact-path__steps {
  list-style: none;
  margin: 0 0 clamp(14px, 2vw, 20px);
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .contact-path__step {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 13px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(4, 29, 24, 0.55);
}

.page-contact .contact-path__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
  padding-top: 2px;
}

.page-contact .contact-path__step-title {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 700;
}

.page-contact .contact-path__step-desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--text-muted);
}

.page-contact .contact-path__note {
  margin: 0 0 clamp(14px, 2vw, 20px);
  padding-left: 12px;
  border-left: 2px solid rgba(52, 214, 196, 0.55);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--cyan);
}

.page-contact .contact-path__figure {
  position: relative;
  z-index: 1;
}

.page-contact .contact-routes {
  padding: clamp(18px, 2.6vw, 28px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: rgba(11, 18, 16, 0.74);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.page-contact .contact-routes__list {
  display: grid;
  gap: 9px;
}

.page-contact .contact-route {
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(6, 43, 36, 0.6);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .contact-route:hover {
  border-color: rgba(191, 216, 209, 0.32);
}

.page-contact .contact-route[open] {
  border-color: rgba(224, 178, 74, 0.45);
  background: rgba(15, 92, 80, 0.3);
}

.page-contact .contact-route__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
  padding: 13px 15px;
  cursor: pointer;
  list-style: none;
}

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

.page-contact .contact-route__summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--cyan);
}

.page-contact .contact-route[open] .contact-route__summary::after {
  content: "−";
  color: var(--gold);
}

.page-contact .contact-route__summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
  border-radius: var(--radius-md);
}

.page-contact .contact-route__num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--copper);
}

.page-contact .contact-route__name {
  font-size: 15.5px;
  font-weight: 700;
}

.page-contact .contact-route__tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

.page-contact .contact-route__body {
  padding: 12px 15px 15px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-muted);
}

.page-contact .contact-route__body p {
  margin: 0 0 8px;
}

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

.page-contact .contact-route__prep {
  padding: 8px 11px;
  border-radius: var(--radius-sm);
  border-left: 2px solid var(--cyan);
  background: rgba(52, 214, 196, 0.08);
  color: var(--mist);
  font-size: 13px;
  line-height: 1.55;
}

/* ---------- 邮箱与电话 ---------- */

.page-contact .contact-lines {
  padding: clamp(38px, 5.5vw, 72px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, var(--ink-900), var(--green-950));
}

.page-contact .contact-lines__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.2vw, 38px);
  line-height: 1.14;
  letter-spacing: -0.015em;
  margin: 8px 0 clamp(18px, 2.6vw, 30px);
}

.page-contact .contact-lines__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
}

.page-contact .contact-lines__item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: clamp(18px, 2.4vw, 26px);
  border-radius: var(--radius-md);
  border: 1px solid var(--line-strong);
  background: rgba(6, 43, 36, 0.72);
}

.page-contact .contact-lines__item:last-child {
  border-color: rgba(224, 178, 74, 0.42);
  background: linear-gradient(150deg, rgba(15, 92, 80, 0.4), rgba(6, 43, 36, 0.8));
}

.page-contact .contact-lines__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--copper);
}

.page-contact .contact-lines__value {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(17px, 2.6vw, 27px);
  line-height: 1.2;
  letter-spacing: -0.005em;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .contact-lines__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-muted);
}

/* ---------- 联系地址 ---------- */

.page-contact .contact-visit {
  padding: clamp(38px, 5.5vw, 78px) 0;
}

.page-contact .contact-visit__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
}

.page-contact .contact-visit__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 2.8vw, 32px);
  line-height: 1.16;
  letter-spacing: -0.015em;
  margin: 8px 0 clamp(14px, 2vw, 20px);
}

.page-contact .contact-visit__addr {
  margin: 0 0 14px;
  padding: 12px 16px;
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(224, 178, 74, 0.08);
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.9vw, 21px);
  line-height: 1.5;
  color: var(--gold-bright);
}

.page-contact .contact-visit__desc {
  margin: 0;
  max-width: 46ch;
  font-size: 14.5px;
  line-height: 1.62;
  color: var(--text-muted);
}

/* ---------- 合作与准备清单 ---------- */

.page-contact .contact-partner {
  padding: 0 0 clamp(40px, 6vw, 84px);
}

.page-contact .contact-partner__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
}

.page-contact .contact-partner__col {
  padding: clamp(20px, 2.8vw, 30px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: rgba(11, 18, 16, 0.66);
}

.page-contact .contact-partner__col--accent {
  border-color: rgba(52, 214, 196, 0.3);
  background: linear-gradient(165deg, rgba(15, 92, 80, 0.36), rgba(11, 18, 16, 0.82));
}

.page-contact .contact-partner__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.4vw, 27px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 8px 0 clamp(14px, 2vw, 20px);
}

.page-contact .contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-contact .contact-list__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 11px;
  align-items: start;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-muted);
}

.page-contact .contact-list__item strong {
  color: var(--text-strong);
  font-weight: 700;
}

.page-contact .contact-list__idx {
  min-width: 24px;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-contact .contact-cross {
  margin-top: clamp(22px, 3.2vw, 36px);
  padding-top: clamp(18px, 2.6vw, 28px);
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 18px;
}

.page-contact .contact-cross__text {
  margin: 0;
  font-size: 14px;
  color: var(--text-muted);
}

.page-contact .contact-cross__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 780px) {
  .page-contact .contact-lines__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-contact .contact-visit__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: center;
  }

  .page-contact .contact-partner__grid {
    grid-template-columns: minmax(0, 0.96fr) minmax(0, 1.04fr);
    align-items: start;
  }
}

@media (min-width: 920px) {
  .page-contact .contact-direct__grid {
    grid-template-columns: minmax(0, 0.94fr) minmax(0, 1.06fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-route {
    transition: none;
  }
}
<<<END>>>