.page-contact {
  --pc-line: rgba(14, 59, 67, 0.14);
  --pc-line-soft: rgba(14, 59, 67, 0.09);
  --pc-muted: rgba(16, 23, 26, 0.62);
  --pc-body: rgba(16, 23, 26, 0.78);
  --pc-light: rgba(250, 248, 242, 0.76);
  --pc-accent: #FF6B2C;
  background: var(--jn-zhi);
  color: var(--jn-mo);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-contact .contact-crumb {
  padding-top: 20px;
  padding-bottom: 4px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding: clamp(14px, 2.4vw, 26px) 0 clamp(46px, 6.5vw, 92px);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(34px, 5.5vw, 64px);
  align-items: start;
}

.page-contact .contact-hero__title {
  margin: 14px 0 0;
  font-size: clamp(2.05rem, 6.2vw, 3.8rem);
  line-height: 1.04;
  letter-spacing: -0.022em;
  font-weight: 800;
  color: var(--jn-daiqing);
}

.page-contact .contact-hero__lead {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 46ch;
  font-size: clamp(0.98rem, 1.5vw, 1.08rem);
  line-height: 1.9;
  color: var(--pc-body);
}

.page-contact .contact-cards {
  list-style: none;
  margin: clamp(28px, 4vw, 42px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--pc-line);
  border-top: 1px solid var(--pc-line);
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .contact-card {
  position: relative;
  background: var(--jn-ci);
  padding: 20px 22px 20px 26px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  overflow: hidden;
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--pc-accent);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform 0.32s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.page-contact .contact-card:hover::before,
.page-contact .contact-card:focus-within::before {
  transform: scaleY(1);
}

.page-contact .contact-card__label {
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--jn-hulan);
}

.page-contact .contact-card__value {
  font-family: var(--jn-font-num);
  font-size: clamp(1.02rem, 2.1vw, 1.3rem);
  font-weight: 600;
  line-height: 1.45;
  color: var(--jn-daiqing);
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: color 0.24s ease;
}

.page-contact a.contact-card__value:hover,
.page-contact a.contact-card__value:focus-visible {
  color: var(--jn-cheng);
}

.page-contact .contact-card__value--text {
  font-family: var(--jn-font-body);
  font-size: clamp(0.96rem, 1.6vw, 1.06rem);
  font-weight: 500;
  line-height: 1.72;
  letter-spacing: 0;
}

.page-contact .contact-card__hint {
  font-size: 0.84rem;
  line-height: 1.72;
  color: var(--pc-muted);
}

.page-contact .contact-scope {
  margin-top: clamp(26px, 3.6vw, 40px);
  padding-top: clamp(20px, 2.8vw, 28px);
  border-top: 1px solid var(--pc-line-soft);
}

.page-contact .contact-scope__title {
  margin: 0 0 14px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--jn-hulan);
}

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

.page-contact .contact-scope__list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.91rem;
  line-height: 1.75;
  color: var(--pc-body);
}

.page-contact .contact-scope__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 9px;
  height: 1px;
  background: var(--pc-accent);
}

.page-contact .contact-hero__side {
  display: grid;
  gap: clamp(20px, 3vw, 26px);
}

.page-contact .contact-frame {
  position: relative;
  margin: 0;
  padding: 8px;
  background: var(--jn-ci);
  border: 1px solid var(--pc-line);
  box-shadow: var(--jn-shadow);
}

.page-contact .contact-frame::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 22%;
  height: 22%;
  border-right: 2px solid var(--jn-cheng);
  border-bottom: 2px solid var(--jn-cheng);
  pointer-events: none;
}

.page-contact .contact-frame img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-contact .contact-frame--wide img {
  aspect-ratio: 3 / 2;
}

.page-contact .contact-stamp {
  display: grid;
  gap: 4px;
  padding: 18px 20px;
  background: var(--jn-daiqing);
  color: var(--jn-ci);
  border-left: 3px solid var(--jn-huang);
}

.page-contact .contact-stamp__label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--jn-huang);
}

.page-contact .contact-stamp__value {
  font-size: clamp(1.02rem, 2vw, 1.2rem);
  font-weight: 600;
  color: var(--jn-ci);
}

.page-contact .contact-stamp__note {
  font-size: 0.83rem;
  line-height: 1.7;
  color: rgba(250, 248, 242, 0.72);
}

/* ---------- 对接流程 ---------- */
.page-contact .contact-route {
  padding: clamp(44px, 6.5vw, 88px) 0;
  background: var(--jn-ci);
  border-top: 1px solid var(--pc-line-soft);
  border-bottom: 1px solid var(--pc-line-soft);
}

.page-contact .contact-route__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 4.5vw, 56px);
}

.page-contact .contact-route__title {
  margin: 12px 0 0;
  font-size: clamp(1.6rem, 4.2vw, 2.5rem);
  line-height: 1.14;
  letter-spacing: -0.016em;
  font-weight: 750;
  color: var(--jn-daiqing);
}

.page-contact .contact-route__text {
  margin: 16px 0 0;
  max-width: 42ch;
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--pc-body);
}

.page-contact .contact-route__intro .contact-frame {
  margin-top: clamp(22px, 3vw, 32px);
}

.page-contact .contact-flow__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--pc-line);
}

.page-contact .contact-flow__step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0 18px 14px;
  border-bottom: 1px solid var(--pc-line);
  border-left: 2px solid transparent;
  transition: border-color 0.28s ease, padding-left 0.28s ease, background-color 0.28s ease;
}

.page-contact .contact-flow__step:hover,
.page-contact .contact-flow__step:focus-within {
  border-left-color: var(--jn-cheng);
  padding-left: 20px;
  background: rgba(27, 110, 140, 0.05);
}

.page-contact .contact-flow__idx {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--jn-cheng);
  line-height: 1.65;
}

.page-contact .contact-flow__name {
  margin: 0 0 6px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--jn-daiqing);
}

.page-contact .contact-flow__desc {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.78;
  color: var(--pc-muted);
}

/* ---------- 商务合作 ---------- */
.page-contact .contact-partner {
  position: relative;
  background: var(--jn-ye);
  color: var(--jn-ci);
  padding: clamp(50px, 7.5vw, 100px) 0 clamp(46px, 7vw, 88px);
  overflow: hidden;
}

.page-contact .contact-partner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--jn-cheng) 0%, var(--jn-huang) 40%, var(--jn-hulan) 100%);
}

.page-contact .contact-partner::after {
  content: "";
  position: absolute;
  right: -140px;
  top: 18%;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 107, 44, 0.18), transparent 68%);
  pointer-events: none;
}

.page-contact .contact-partner__eyebrow {
  color: var(--jn-huang);
}

.page-contact .contact-partner__title {
  margin: 14px 0 0;
  max-width: 24ch;
  font-size: clamp(1.7rem, 4.6vw, 2.9rem);
  line-height: 1.1;
  letter-spacing: -0.018em;
  font-weight: 780;
  color: var(--jn-ci);
}

.page-contact .contact-partner__lead {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 0.96rem;
  line-height: 1.9;
  color: var(--pc-light);
}

.page-contact .contact-tabs {
  margin-top: clamp(30px, 4.5vw, 52px);
  position: relative;
  z-index: 1;
}

.page-contact .contact-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(250, 248, 242, 0.18);
}

.page-contact .contact-tabs__btn {
  appearance: none;
  background: transparent;
  border: 1px solid rgba(250, 248, 242, 0.28);
  color: rgba(250, 248, 242, 0.84);
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 10px 20px;
  cursor: pointer;
  transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.page-contact .contact-tabs__btn:hover,
.page-contact .contact-tabs__btn:focus-visible {
  border-color: var(--jn-huang);
  color: var(--jn-huang);
}

.page-contact .contact-tabs__btn.is-active,
.page-contact .contact-tabs__btn[aria-selected="true"] {
  background: var(--jn-cheng);
  border-color: var(--jn-cheng);
  color: #ffffff;
}

.page-contact .contact-tabs__panel {
  padding: clamp(24px, 3.6vw, 40px) 0 0;
  max-width: 74ch;
}

.page-contact .contact-tabs__panel + .contact-tabs__panel {
  margin-top: clamp(24px, 3.6vw, 36px);
  border-top: 1px solid rgba(250, 248, 242, 0.12);
}

.page-contact .contact-tabs__panel h3 {
  margin: 0 0 12px;
  font-size: clamp(1.12rem, 2.4vw, 1.42rem);
  font-weight: 700;
  line-height: 1.35;
  color: var(--jn-huang);
}

.page-contact .contact-tabs__panel p {
  margin: 0 0 18px;
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--pc-light);
}

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

.page-contact .contact-tabs__panel li {
  position: relative;
  padding-left: 22px;
  font-size: 0.89rem;
  line-height: 1.8;
  color: rgba(250, 248, 242, 0.88);
}

.page-contact .contact-tabs__panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.76em;
  width: 10px;
  height: 1px;
  background: var(--jn-cheng);
}

/* ---------- 媒体与响应 ---------- */
.page-contact .contact-more {
  padding: clamp(48px, 7vw, 92px) 0;
}

.page-contact .contact-more__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(38px, 6vw, 70px);
  align-items: start;
}

.page-contact .contact-more h2 {
  margin: 12px 0 0;
  font-size: clamp(1.48rem, 3.6vw, 2.1rem);
  line-height: 1.2;
  letter-spacing: -0.014em;
  font-weight: 750;
  color: var(--jn-daiqing);
}

.page-contact .contact-more__text {
  margin: 16px 0 0;
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--pc-body);
}

.page-contact .contact-media__list {
  list-style: none;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .contact-media__list li {
  display: grid;
  gap: 5px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--pc-line-soft);
}

.page-contact .contact-media__list strong {
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--jn-hulan);
}

.page-contact .contact-media__list span {
  font-size: 0.87rem;
  line-height: 1.78;
  color: var(--pc-muted);
}

.page-contact .contact-sla__list {
  list-style: none;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
  border-top: 1px solid var(--pc-line);
}

.page-contact .contact-sla__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pc-line-soft);
}

.page-contact .contact-sla__k {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--pc-body);
}

.page-contact .contact-sla__v {
  font-family: var(--jn-font-num);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--jn-daiqing);
  white-space: nowrap;
}

.page-contact .contact-sla__v--hot {
  color: var(--jn-cheng);
}

/* ---------- 尾部行动区 ---------- */
.page-contact .contact-cta {
  padding: 0 0 clamp(52px, 7.5vw, 96px);
}

.page-contact .contact-cta__band {
  position: relative;
  overflow: hidden;
  padding: clamp(30px, 4.8vw, 52px);
  background: linear-gradient(112deg, var(--jn-daiqing) 0%, #0a2c35 56%, #12414e 100%);
  color: var(--jn-ci);
}

.page-contact .contact-cta__band::after {
  content: "";
  position: absolute;
  right: -70px;
  top: -70px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 212, 59, 0.24), transparent 68%);
  pointer-events: none;
}

.page-contact .contact-cta__title {
  position: relative;
  margin: 0;
  max-width: 30ch;
  font-size: clamp(1.26rem, 3vw, 1.86rem);
  line-height: 1.3;
  font-weight: 750;
  color: var(--jn-ci);
}

.page-contact .contact-cta__text {
  position: relative;
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--pc-light);
}

.page-contact .contact-cta__actions {
  position: relative;
  margin-top: clamp(20px, 3vw, 28px);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .contact-cta__actions .jn-btn--solid {
  background: var(--jn-cheng);
  border-color: var(--jn-cheng);
  color: #ffffff;
}

.page-contact .contact-cta__actions .jn-btn--solid:hover,
.page-contact .contact-cta__actions .jn-btn--solid:focus-visible {
  background: #ff7d45;
  border-color: #ff7d45;
}

.page-contact .contact-cta__actions .jn-btn--ghost {
  border-color: rgba(250, 248, 242, 0.42);
  color: var(--jn-ci);
}

.page-contact .contact-cta__actions .jn-btn--ghost:hover,
.page-contact .contact-cta__actions .jn-btn--ghost:focus-visible {
  border-color: var(--jn-huang);
  color: var(--jn-huang);
}

.page-contact .contact-note {
  margin: clamp(20px, 3vw, 28px) 0 0;
  font-size: 0.84rem;
  line-height: 1.85;
  color: var(--pc-muted);
}

.page-contact .contact-note a {
  color: var(--jn-hulan);
  text-decoration: none;
  border-bottom: 1px solid rgba(27, 110, 140, 0.35);
  transition: color 0.22s ease, border-color 0.22s ease;
}

.page-contact .contact-note a:hover,
.page-contact .contact-note a:focus-visible {
  color: var(--jn-cheng);
  border-bottom-color: var(--jn-cheng);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .contact-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .contact-card:last-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: clamp(40px, 6vw, 88px);
  }

  .page-contact .contact-cards {
    grid-template-columns: 1fr;
  }
  .page-contact .contact-card:last-child {
    grid-column: auto;
  }

  .page-contact .contact-route__grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: clamp(40px, 6vw, 80px);
  }

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

  .page-contact .contact-more__grid > article + article {
    border-left: 1px solid var(--pc-line-soft);
    padding-left: clamp(34px, 4.5vw, 60px);
    margin-left: -1px;
  }
}

@media (min-width: 1180px) {
  .page-contact .contact-hero__lead {
    font-size: 1.1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card::before,
  .page-contact .contact-flow__step,
  .page-contact .contact-tabs__btn,
  .page-contact .contact-card__value,
  .page-contact .contact-note a {
    transition: none;
  }
}
<<<END>>>