.page-contact {
  background: var(--ink);
  color: var(--text);
  padding: clamp(26px, 4vw, 52px) 0 clamp(64px, 8vw, 110px);
}

.page-contact h1 {
  font-family: var(--font-narrow);
  font-size: clamp(32px, 7vw, 70px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -.022em;
  margin: 10px 0 0;
  color: var(--text);
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  display: grid;
  gap: clamp(20px, 3vw, 38px);
  align-items: end;
  padding-top: clamp(16px, 3vw, 32px);
}

.page-contact .contact-hero__lead {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  color: var(--muted);
  font-size: clamp(13.5px, 1.6vw, 16px);
  line-height: 1.78;
}

.page-contact .contact-hero__facts {
  list-style: none;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--muted);
}

.page-contact .contact-hero__facts li {
  display: inline-flex;
  align-items: center;
}

.page-contact .dot {
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  margin-right: 9px;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(45, 226, 255, .14);
}

.page-contact .dot--violet {
  background: var(--violet);
  box-shadow: 0 0 0 4px rgba(138, 92, 255, .16);
}

.page-contact .dot--yellow {
  background: var(--yellow);
  box-shadow: 0 0 0 4px rgba(255, 210, 63, .16);
}

.page-contact .contact-hero__media {
  margin: 0;
  position: relative;
  overflow: hidden;
  background: var(--ink-2);
  border: 1px solid var(--line);
}

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(.88) contrast(1.05);
}

/* ---------- 分屏：联系面板 + 流程 ---------- */

.page-contact .contact-split {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
  margin-top: clamp(40px, 6vw, 84px);
}

.page-contact .reach {
  position: relative;
  padding: clamp(22px, 3vw, 32px) clamp(20px, 2.8vw, 30px);
  background:
    linear-gradient(150deg, rgba(45, 226, 255, .11), rgba(6, 10, 18, 0) 58%),
    var(--panel);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
}

.page-contact .reach__row {
  padding: 16px 0;
  border-bottom: 1px dashed var(--line);
}

.page-contact .reach__row:first-of-type {
  padding-top: 2px;
}

.page-contact .reach__row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .reach__label {
  display: block;
  font-size: 10.5px;
  letter-spacing: .18em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.page-contact .reach__value {
  display: block;
  font-size: clamp(13px, 2.4vw, 17px);
  line-height: 1.55;
  color: var(--cyan);
  overflow-wrap: anywhere;
  transition: color var(--ease);
}

.page-contact .reach__addr {
  display: block;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text);
}

.page-contact .reach__note {
  margin: 16px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--violet);
  font-size: 12.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .section-title {
  font-family: var(--font-narrow);
  font-size: clamp(20px, 2.8vw, 28px);
  font-weight: 800;
  letter-spacing: -.012em;
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  color: var(--text);
}

/* ---------- 三步流程 ---------- */

.page-contact .flow {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .flow__step {
  position: relative;
  padding: 0 0 28px 60px;
}

.page-contact .flow__step:last-child {
  padding-bottom: 0;
}

.page-contact .flow__step::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 30px;
  bottom: 4px;
  width: 1px;
  background: linear-gradient(180deg, var(--line), rgba(42, 58, 85, 0));
}

.page-contact .flow__step:last-child::before {
  display: none;
}

.page-contact .flow__num {
  position: absolute;
  left: 0;
  top: 0;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--cyan);
  background: var(--ink-2);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  transition: border-color var(--ease), background var(--ease), color var(--ease);
}

.page-contact .flow__step:hover .flow__num {
  border-color: var(--cyan);
  background: rgba(45, 226, 255, .12);
}

.page-contact .flow__step h3 {
  margin: 0 0 8px;
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--text);
}

.page-contact .flow__step p {
  margin: 0;
  max-width: 48ch;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 资料准备清单 ---------- */

.page-contact .prep {
  margin-top: clamp(22px, 3vw, 34px);
  padding: clamp(20px, 2.8vw, 28px);
  background:
    linear-gradient(118deg, rgba(138, 92, 255, .13), rgba(6, 10, 18, 0) 62%),
    var(--ink-2);
  border-left: 2px solid var(--violet);
}

.page-contact .prep h2 {
  font-family: var(--font-narrow);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .08em;
  margin: 0 0 14px;
  color: var(--text);
}

.page-contact .prep__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: 13px;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .prep__list li {
  position: relative;
  padding-left: 16px;
}

.page-contact .prep__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .64em;
  width: 6px;
  height: 6px;
  background: var(--violet);
  transform: rotate(45deg);
}

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

/* ---------- 横向状态带 ---------- */

.page-contact .status-band {
  display: grid;
  gap: 1px;
  margin-top: clamp(40px, 6vw, 80px);
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .status-band__cell {
  background: var(--ink);
  padding: 20px clamp(14px, 2.2vw, 26px);
}

.page-contact .status-band__k {
  display: block;
  font-size: 10.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 9px;
}

.page-contact .status-band__v {
  font-family: var(--font-narrow);
  font-size: clamp(15px, 1.9vw, 18px);
  font-weight: 700;
  line-height: 1.32;
  color: var(--text);
}

/* ---------- 服务范围 ---------- */

.page-contact .support {
  display: grid;
  gap: clamp(22px, 3vw, 38px);
  align-items: center;
  margin-top: clamp(40px, 6vw, 82px);
}

.page-contact .support h2 {
  font-family: var(--font-narrow);
  font-size: clamp(24px, 3.6vw, 38px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.018em;
  margin: 8px 0 0;
  color: var(--text);
}

.page-contact .support p {
  margin: 14px 0 0;
  max-width: 54ch;
  font-size: 13.5px;
  line-height: 1.82;
  color: var(--muted);
}

.page-contact .support a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 226, 255, .45);
  transition: border-color var(--ease), color var(--ease);
}

.page-contact .support a:hover,
.page-contact .support a:focus-visible {
  border-bottom-color: var(--cyan);
  color: var(--text);
}

.page-contact .support__media {
  margin: 0;
  position: relative;
  overflow: hidden;
}

.page-contact .support__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  border: 1px solid var(--line);
  filter: saturate(.9) contrast(1.04);
}

/* ---------- 快捷入口 ---------- */

.page-contact .quick {
  margin-top: clamp(40px, 6vw, 82px);
}

.page-contact .quick h2 {
  font-family: var(--font-narrow);
  font-size: clamp(20px, 3vw, 30px);
  font-weight: 800;
  letter-spacing: -.012em;
  margin: 0 0 clamp(16px, 2.4vw, 26px);
  color: var(--text);
}

.page-contact .quick__grid {
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .quick__card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px 18px;
  background: var(--panel);
  border-left: 2px solid var(--line);
  text-decoration: none;
  color: inherit;
  transition: border-color var(--ease), background var(--ease), transform var(--ease);
}

.page-contact .quick__card:hover,
.page-contact .quick__card:focus-visible {
  border-left-color: var(--cyan);
  background: var(--panel-2);
  transform: translateX(2px);
}

.page-contact .quick__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-contact .quick__t {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.page-contact .quick__d {
  flex: 1;
  font-size: 12.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .quick__go {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cyan);
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-contact .prep__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 20px;
  }

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

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

@media (min-width: 940px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(28px, 4vw, 60px);
  }

  .page-contact .contact-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(28px, 3.6vw, 56px);
    align-items: start;
  }

  .page-contact .reach-shell {
    position: sticky;
    top: 88px;
  }

  .page-contact .support {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: clamp(28px, 4vw, 60px);
  }
}

@media (min-width: 1040px) {
  .page-contact .status-band {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .quick__grid {
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact *,
  .page-contact *::before {
    transition: none !important;
    animation: none !important;
  }
}