.page-contact {
  --contact-gap: clamp(16px, 2.4vw, 26px);
  --contact-split-gap: clamp(22px, 3.6vw, 46px);
  --contact-card-pad: clamp(18px, 2.4vw, 24px);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(24px, 4vw, 44px) 0 clamp(28px, 4vw, 52px);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(79, 227, 208, 0.20), transparent 58%),
    radial-gradient(100% 80% at 4% 12%, rgba(99, 180, 255, 0.18), transparent 62%),
    var(--ice);
  border-bottom: 1px solid var(--frost);
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.page-contact .contact-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 5.4vw, 58px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 14px 0 0;
  text-wrap: balance;
}

.page-contact .contact-hero__lead {
  margin: 18px 0 0;
  max-width: 760px;
  font-size: clamp(16px, 1.9vw, 18px);
  line-height: 1.8;
  color: var(--slate);
}

.page-contact .contact-hero__meta {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .contact-hero__meta li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

.page-contact .contact-hero__meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--aurora-cyan);
  box-shadow: 0 0 0 3px rgba(79, 227, 208, 0.18);
}

@media (min-width: 720px) {
  .page-contact .contact-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

/* ---------- 主分栏：三步流程 + 联系卡片 ---------- */
.page-contact .contact-main {
  padding-top: clamp(30px, 4.5vw, 60px);
}

.page-contact .contact-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-split-gap);
  align-items: start;
}

@media (min-width: 980px) {
  .page-contact .contact-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

/* 左侧流程 */
.page-contact .contact-flow__art {
  margin: 0 0 clamp(20px, 3vw, 30px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--frost);
  background: linear-gradient(150deg, rgba(99, 180, 255, 0.14), rgba(79, 227, 208, 0.12));
  box-shadow: var(--shadow-1);
}

.page-contact .contact-flow .section-lead {
  margin-top: 10px;
}

.page-contact .step-path {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-contact .step-path__item {
  position: relative;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 16px;
}

.page-contact .step-path__item:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 22px;
  top: 52px;
  bottom: -18px;
  width: 2px;
  background: linear-gradient(180deg, var(--frost), rgba(217, 228, 242, 0.15));
}

.page-contact .step-path__num {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 2px solid var(--frost);
  background: var(--ice);
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  color: var(--aurora);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease),
    color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-contact .step-path__item:not(.is-current):hover .step-path__num {
  border-color: var(--aurora-light);
  color: var(--aurora-light);
}

.page-contact .step-path__item.is-current .step-path__num {
  border-color: var(--maple);
  background: var(--maple);
  color: #fff;
  box-shadow: 0 8px 20px rgba(214, 40, 40, 0.28);
}

.page-contact .step-path__body h3 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .step-path__body p {
  margin: 8px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--slate);
}

.page-contact .ticket-code {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--maple);
  background: rgba(255, 107, 91, 0.12);
  border: 1px dashed rgba(214, 40, 40, 0.32);
  border-radius: var(--radius-sm);
  padding: 2px 7px;
  white-space: nowrap;
}

/* 右侧联系卡片：错位堆叠 */
.page-contact .contact-cards {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-contact .contact-cards__title {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 24px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .contact-card {
  padding: var(--contact-card-pad);
  border-radius: var(--radius-md);
}

@media (min-width: 640px) {
  .page-contact .contact-cards > .contact-card:nth-child(even) {
    margin-left: 12px;
  }
}

.page-contact .contact-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .contact-card--lead h3 {
  margin-top: 10px;
}

.page-contact .contact-card p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--slate);
}

.page-contact .contact-card__value {
  font-family: var(--font-mono);
  font-size: 14.5px !important;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--ink) !important;
  word-break: break-all;
}

.page-contact .contact-card__note {
  color: var(--slate);
}

.page-contact .contact-card .copy-btn {
  margin-top: 12px;
}

/* ---------- 提交前准备 ---------- */
.page-contact .contact-prep {
  padding-top: clamp(28px, 4vw, 52px);
}

.page-contact .prep-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 780px) {
  .page-contact .prep-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

.page-contact .prep-list__item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  column-gap: 14px;
  row-gap: 4px;
  padding: 18px 20px;
  background: var(--glass-strong);
  border: 1px solid var(--frost);
  border-radius: var(--radius-md);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.page-contact .prep-list__item:hover {
  transform: translateY(-4px);
  border-color: var(--aurora-light);
  box-shadow: var(--shadow-2);
}

.page-contact .prep-list__mark {
  grid-row: 1 / span 2;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--aurora-light);
  padding-top: 2px;
}

.page-contact .prep-list__item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .prep-list__item p {
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--slate);
}

/* ---------- 工单流程 ---------- */
.page-contact .contact-process {
  padding-top: clamp(30px, 4.5vw, 56px);
}

.page-contact .process-stats {
  margin: 30px 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

@media (min-width: 820px) {
  .page-contact .process-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }
}

.page-contact .process-stat {
  padding: 18px 18px 16px;
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, rgba(14, 111, 224, 0.10), rgba(79, 227, 208, 0.10));
  border: 1px solid var(--frost);
}

.page-contact .process-stat strong {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.4vw, 34px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--aurora-deep);
  letter-spacing: -0.02em;
}

.page-contact .process-stat span {
  display: block;
  margin-top: 8px;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--slate);
}

.page-contact .timeline {
  list-style: none;
  margin: 34px 0 0;
  padding: 0 0 0 22px;
  border-left: 2px solid var(--frost);
  display: grid;
  gap: 26px;
}

.page-contact .timeline__item {
  position: relative;
}

.page-contact .timeline__dot {
  position: absolute;
  left: -31px;
  top: 5px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--ice);
  border: 2px solid var(--aurora);
  box-shadow: 0 0 0 4px rgba(14, 111, 224, 0.10);
}

.page-contact .timeline__item:first-child .timeline__dot {
  background: var(--maple);
  border-color: var(--maple);
  box-shadow: 0 0 0 4px rgba(214, 40, 40, 0.14);
}

.page-contact .timeline__body h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .timeline__body p {
  margin: 8px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--slate);
}

.page-contact .process-hint {
  margin: 32px 0 0;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--aurora-cyan);
  background: rgba(79, 227, 208, 0.10);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

.page-contact a {
  color: var(--aurora);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-contact a:hover {
  color: var(--maple);
}

.page-contact a:focus-visible,
.page-contact button:focus-visible {
  outline: 2px solid var(--aurora-light);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ---------- 极光深蓝收尾 ---------- */
.page-contact .contact-tail {
  margin-top: clamp(38px, 5.5vw, 74px);
  padding: clamp(34px, 5vw, 64px) 0 clamp(30px, 4vw, 48px);
  background:
    radial-gradient(90% 70% at 10% 0%, rgba(79, 227, 208, 0.22), transparent 56%),
    radial-gradient(80% 70% at 92% 14%, rgba(214, 40, 40, 0.20), transparent 58%),
    linear-gradient(158deg, var(--aurora-deep) 0%, #0a3566 58%, #062A54 100%);
  color: var(--ice);
  position: relative;
  overflow: hidden;
}

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

.page-contact .contact-tail__banner {
  margin: 0 0 clamp(24px, 3.4vw, 38px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow-3);
  max-height: 260px;
}

.page-contact .contact-tail__banner img {
  width: 100%;
  height: 100%;
  max-height: 260px;
  object-fit: cover;
  display: block;
}

.page-contact .tail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

@media (min-width: 860px) {
  .page-contact .tail-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 5fr) minmax(0, 3fr);
    gap: 32px;
  }
}

.page-contact .tail-block h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #fff;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.page-contact .tail-block p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(247, 250, 255, 0.82);
}

.page-contact .tail-block .tail-note {
  margin-top: 10px;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(247, 250, 255, 0.62);
}

.page-contact .tail-line {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: baseline;
  padding: 6px 0;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--ice);
  word-break: break-word;
}

.page-contact .tail-line span {
  flex: 0 0 auto;
  min-width: 42px;
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--aurora-cyan);
}

.page-contact .tail-mono {
  font-family: var(--font-mono) !important;
  font-size: 15px !important;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: #fff !important;
}

.page-contact .contact-tail a {
  color: var(--aurora-light);
}

.page-contact .contact-tail a:hover {
  color: var(--maple-soft);
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .prep-list__item,
  .page-contact .step-path__num {
    transition: none;
  }

  .page-contact .prep-list__item:hover {
    transform: none;
  }
}
</｜｜DSML｜｜ parameter>
</｜｜DSML｜｜ invoke>
</｜｜DSML｜｜ calls>