.page-contact {
  overflow-x: clip;
}

/* ===== 首屏 ===== */
.page-contact .contact-hero {
  position: relative;
  padding-block: clamp(24px, 5vw, 56px) clamp(36px, 7vw, 80px);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -180px;
  right: -160px;
  width: min(600px, 96vw);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(38, 224, 214, 0.16) 0%, rgba(38, 224, 214, 0) 68%);
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: -90px;
  bottom: 6%;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 1px dashed rgba(255, 90, 43, 0.28);
  pointer-events: none;
}

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

/* 面包屑 */
.page-contact .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 0;
  margin: 0 0 clamp(20px, 4vw, 34px);
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--mist);
}

.page-contact .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin: 0 10px;
  color: var(--line);
}

.page-contact .breadcrumb__item .breadcrumb__link {
  color: var(--mist);
  text-decoration: none;
  transition: color 180ms ease-out;
}

.page-contact .breadcrumb__item a.breadcrumb__link:hover {
  color: var(--cyan);
}

.page-contact .breadcrumb__item [aria-current="page"] {
  color: var(--cyan-soft);
}

/* 标题组 */
.page-contact .contact-hero__head {
  max-width: 900px;
}

.page-contact .contact-hero .eyebrow {
  margin: 0 0 12px;
  color: var(--cyan);
}

.page-contact .contact-hero__title {
  margin: 0;
  font-size: clamp(34px, 8.4vw, 76px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-contact .contact-hero__lede {
  margin: clamp(14px, 2.4vw, 22px) 0 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.9vw, 17px);
  line-height: 1.78;
  color: var(--mist);
}

/* 首屏两栏 */
.page-contact .contact-hero__body {
  display: grid;
  gap: clamp(26px, 5vw, 40px);
  margin-top: clamp(26px, 5vw, 48px);
}

@media (min-width: 960px) {
  .page-contact .contact-hero__body {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: start;
    gap: clamp(28px, 3.4vw, 46px);
  }
}

/* ===== 渠道列 ===== */
.page-contact .contact-channels {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-contact .contact-channels__title,
.page-contact .contact-flow__title {
  margin: 0;
  font-size: clamp(15px, 2vw, 17px);
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--cyan-soft);
}

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

.page-contact .contact-channels__banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  opacity: 0.88;
}

.page-contact .channel-card {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 18px 20px 20px;
  border: 1px solid var(--line);
  border-left-width: 4px;
  border-left-style: solid;
  border-radius: var(--radius);
  background: linear-gradient(155deg, rgba(20, 38, 79, 0.92), rgba(12, 24, 54, 0.92));
  transition: transform 200ms ease-out, border-color 200ms ease-out, background 200ms ease-out;
}

.page-contact .channel-card:hover {
  transform: translateY(-3px);
  border-color: var(--line);
}

.page-contact .channel-card--mail { border-left-color: var(--cyan); }
.page-contact .channel-card--phone { border-left-color: var(--orange); }
.page-contact .channel-card--form { border-left-color: var(--amber); }

.page-contact .channel-card--mail:hover { border-left-color: var(--cyan-soft); }
.page-contact .channel-card--phone:hover { border-left-color: var(--orange); }
.page-contact .channel-card--form:hover { border-left-color: var(--amber); }

.page-contact .channel-card__kicker {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-contact .channel-card__title {
  margin: 0;
  font-size: clamp(18px, 2.4vw, 21px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--white);
}

.page-contact .channel-card__value {
  margin: 0;
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.02em;
  word-break: break-all;
  color: var(--cyan);
}

.page-contact .channel-card--phone .channel-card__value {
  color: var(--orange);
}

.page-contact .channel-card__meta {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-contact .channel-card__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 4px;
}

/* 复制按钮 */
.page-contact .copy-btn {
  appearance: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--cyan);
  font-family: inherit;
  font-size: 13px;
  line-height: 1.2;
  padding: 8px 15px;
  border-radius: var(--pill);
  cursor: pointer;
  transition: background 180ms ease-out, border-color 180ms ease-out, color 180ms ease-out;
}

.page-contact .copy-btn:hover,
.page-contact .copy-btn:focus-visible {
  background: rgba(38, 224, 214, 0.12);
  border-color: var(--cyan);
  color: var(--cyan-soft);
}

/* ===== 六步流程带 ===== */
.page-contact .contact-flow {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(6, 11, 30, 0.55);
}

.page-contact .contact-flow__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (min-width: 560px) {
  .page-contact .contact-flow__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-contact .flow-step {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(20, 38, 79, 0.5);
  transition: border-color 180ms ease-out, background 180ms ease-out;
}

.page-contact .flow-step:first-child {
  border-color: var(--cyan);
  background: rgba(38, 224, 214, 0.12);
}

.page-contact .flow-step:hover {
  border-color: rgba(38, 224, 214, 0.6);
}

.page-contact .flow-step__num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-contact .flow-step:first-child .flow-step__num {
  color: var(--cyan);
}

.page-contact .flow-step__name {
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
}

.page-contact .contact-flow__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .contact-flow__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(38, 224, 214, 0.45);
}

.page-contact .contact-flow__note a:hover {
  color: var(--cyan-soft);
}

/* ===== 通用区块标题 ===== */
.page-contact .contact-block__head {
  max-width: 720px;
}

.page-contact .contact-block__head .eyebrow {
  margin: 0 0 10px;
  color: var(--cyan);
}

.page-contact .contact-block__title {
  margin: 0;
  font-size: clamp(26px, 4.8vw, 42px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--white);
}

@media (min-width: 760px) {
  .page-contact .contact-block__title {
    display: inline-block;
    transform: rotate(-2.5deg);
    transform-origin: left center;
    padding-block: 4px;
  }
}

.page-contact .contact-block__lede {
  margin: clamp(14px, 2.4vw, 20px) 0 0;
  font-size: clamp(14px, 1.8vw, 16px);
  line-height: 1.78;
  color: var(--mist);
}

/* ===== 六步详细章节（暖纸） ===== */
.page-contact .contact-steps {
  position: relative;
  margin-top: clamp(30px, 6vw, 60px);
  padding-block: clamp(56px, 9vw, 104px) clamp(46px, 8vw, 88px);
  background: var(--paper);
  color: var(--paper-ink);
  clip-path: polygon(0 20px, 100% 0, 100% 100%, 0 100%);
}

.page-contact .contact-steps .eyebrow {
  color: var(--paper-link);
}

.page-contact .contact-steps .contact-block__title {
  color: var(--paper-ink);
}

.page-contact .contact-steps .contact-block__lede {
  color: var(--paper-muted);
}

.page-contact .contact-steps__fig {
  margin: clamp(22px, 4vw, 34px) 0 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(20, 17, 16, 0.14);
}

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

.page-contact .contact-steps__list {
  list-style: none;
  margin: clamp(22px, 4vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

@media (min-width: 760px) {
  .page-contact .contact-steps__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 1120px) {
  .page-contact .contact-steps__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-contact .step-card {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 20px 22px 22px;
  border-radius: var(--radius);
  background: #FFFFFF;
  border: 1px solid rgba(20, 17, 16, 0.1);
  border-top: 3px solid var(--paper-link);
}

.page-contact .step-card:nth-child(n + 4) {
  border-top-color: var(--amber);
}

.page-contact .step-card__num {
  font-family: var(--mono);
  font-size: clamp(26px, 3.4vw, 34px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--paper-link);
  opacity: 0.55;
}

.page-contact .step-card:nth-child(n + 4) .step-card__num {
  color: #A9690A;
  opacity: 0.7;
}

.page-contact .step-card__title {
  margin: 0;
  font-size: clamp(17px, 2.2vw, 19px);
  font-weight: 800;
  color: var(--paper-ink);
}

.page-contact .step-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--paper-muted);
}

.page-contact .step-card__need {
  margin: 4px 0 0;
  padding-top: 10px;
  border-top: 1px dashed rgba(20, 17, 16, 0.2);
  font-size: 13px;
  line-height: 1.68;
  color: var(--paper-ink);
}

.page-contact .step-card__need strong {
  color: var(--paper-link);
  font-weight: 700;
}

/* ===== 问题分流 ===== */
.page-contact .contact-routing {
  padding-block: clamp(44px, 8vw, 88px);
}

.page-contact .contact-routing .eyebrow {
  color: var(--cyan);
}

.page-contact .route-list {
  list-style: none;
  margin: clamp(22px, 4vw, 34px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .route-row {
  display: grid;
  gap: 8px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  transition: background 180ms ease-out;
}

@media (min-width: 820px) {
  .page-contact .route-row {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.7fr) auto;
    align-items: center;
    gap: 24px;
    padding: 20px 4px;
  }
}

.page-contact .route-row:hover {
  background: rgba(20, 38, 79, 0.42);
}

.page-contact .route-row__type {
  margin: 0;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.45;
  color: var(--white);
}

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

.page-contact .route-row__go a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(38, 224, 214, 0.45);
}

.page-contact .route-row__go a:hover {
  color: var(--cyan-soft);
}

.page-contact .route-row__tag {
  justify-self: start;
  white-space: nowrap;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  padding: 5px 12px;
  border-radius: var(--pill);
  border: 1px solid var(--line);
  color: var(--amber);
}

.page-contact .contact-more {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: clamp(24px, 4vw, 36px);
  padding: 18px 20px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: rgba(12, 24, 54, 0.55);
}

.page-contact .contact-more__text {
  flex: 1 1 220px;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* ===== 提交之后 ===== */
.page-contact .contact-after {
  padding-block: clamp(40px, 7vw, 80px);
  background: linear-gradient(180deg, rgba(12, 24, 54, 0) 0%, rgba(12, 24, 54, 0.85) 22%, rgba(12, 24, 54, 0.85) 100%);
}

.page-contact .contact-after .eyebrow {
  color: var(--orange);
}

.page-contact .after-track {
  display: grid;
  gap: 14px;
  margin-top: clamp(22px, 4vw, 34px);
}

@media (min-width: 840px) {
  .page-contact .after-track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

.page-contact .after-node {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 20px 22px 22px;
  border-radius: var(--radius);
  background: var(--ink-700);
  border: 1px solid var(--line);
  border-top: 3px solid var(--cyan);
}

.page-contact .after-node:nth-child(2) { border-top-color: var(--amber); }
.page-contact .after-node:nth-child(3) { border-top-color: var(--orange); }

.page-contact .after-node__time {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan-soft);
}

.page-contact .after-node:nth-child(2) .after-node__time { color: var(--amber); }
.page-contact .after-node:nth-child(3) .after-node__time { color: var(--orange); }

.page-contact .after-node__title {
  margin: 0;
  font-size: clamp(17px, 2.2vw, 19px);
  font-weight: 800;
  line-height: 1.35;
  color: var(--white);
}

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

.page-contact .contact-after__legal {
  margin: clamp(20px, 3.4vw, 28px) 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .contact-after__legal a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(38, 224, 214, 0.45);
}

.page-contact .contact-after__legal a:hover {
  color: var(--cyan-soft);
}

/* ===== 办公信息 ===== */
.page-contact .contact-office {
  padding-block: clamp(38px, 7vw, 76px) clamp(48px, 9vw, 96px);
}

.page-contact .contact-office .eyebrow {
  color: var(--amber);
}

.page-contact .office-strip {
  display: grid;
  margin-top: clamp(20px, 3.6vw, 30px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(12, 24, 54, 0.7);
}

@media (min-width: 760px) {
  .page-contact .office-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-contact .office-item {
  display: grid;
  gap: 6px;
  justify-items: start;
  padding: 18px 22px 20px;
  border-bottom: 1px solid var(--line);
}

.page-contact .office-item:last-child {
  border-bottom: 0;
}

@media (min-width: 760px) {
  .page-contact .office-item:nth-child(odd) {
    border-right: 1px solid var(--line);
  }
  .page-contact .office-item:nth-last-child(-n + 2) {
    border-bottom: 0;
  }
}

.page-contact .office-item__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-contact .office-item__value {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  font-weight: 700;
  color: var(--white);
  word-break: break-word;
}

.page-contact .office-item__value--mono {
  font-family: var(--mono);
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--cyan);
}

.page-contact .office-note {
  margin: clamp(16px, 3vw, 22px) 0 0;
  max-width: 68ch;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
}

/* ===== 动效降级 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .flow-step,
  .page-contact .route-row,
  .page-contact .copy-btn {
    transition: none;
  }
  .page-contact .channel-card:hover {
    transform: none;
  }
  .page-contact .contact-block__title {
    transform: none;
  }
}
<<<END>>>