/* ===== 服务联络 ===== */
.page-contact {
  --pc-section-y: clamp(46px, 6.5vw, 88px);
  --pc-edge: 1px solid var(--line);
  position: relative;
  background: var(--ink-1);
  color: var(--text);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(20px, 4vw, 38px) 0 clamp(40px, 6vw, 78px);
  background:
    radial-gradient(115% 88% at 8% 0%, rgba(57, 255, 136, 0.07), transparent 58%),
    linear-gradient(180deg, var(--ink-0) 0%, var(--ink-1) 100%);
  border-bottom: var(--pc-edge);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    116deg,
    rgba(44, 58, 72, 0.42) 0 1px,
    transparent 1px 88px
  );
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 76%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 76%);
}

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

.page-contact .contact-hero__crumb {
  margin: 0 0 clamp(20px, 3vw, 34px);
}

.page-contact .contact-hero__crumb .crumb {
  margin: 0;
}

.page-contact .contact-hero__crumb .crumb a {
  color: var(--dim);
  text-decoration: none;
}

.page-contact .contact-hero__crumb .crumb a:hover {
  color: var(--pulse);
}

.page-contact .contact-hero__stage {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: end;
}

.page-contact .contact-hero__flag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  padding: 6px 13px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--pulse);
  background: var(--pulse-deep);
  border: 1px solid rgba(57, 255, 136, 0.26);
  clip-path: var(--cut-sm);
}

.page-contact .contact-hero h1 {
  margin: 0;
  max-width: 17em;
  font-size: clamp(1.95rem, 5.4vw, 3.4rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-contact .contact-hero__lede {
  margin: 22px 0 0;
  max-width: 44ch;
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  line-height: 1.8;
  color: var(--dim);
}

.page-contact .contact-hero__media {
  position: relative;
  margin: 0;
  border: var(--pc-edge);
  clip-path: var(--cut-lg);
  overflow: hidden;
  background: var(--ink-2);
}

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
}

.page-contact .contact-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 40%, rgba(6, 9, 13, 0.86) 100%);
}

.page-contact .contact-hero__caption {
  position: absolute;
  left: clamp(14px, 2vw, 26px);
  right: clamp(14px, 2vw, 26px);
  bottom: clamp(14px, 2vw, 22px);
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--dim);
}

@media (min-width: 900px) {
  .page-contact .contact-hero__stage {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

/* ---------- 联络卡 ---------- */
.page-contact .contact-channels {
  padding: var(--pc-section-y) 0 clamp(30px, 4.5vw, 56px);
  background: var(--ink-1);
}

.page-contact .contact-channels__cap {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--dim);
}

.page-contact .contact-channels__cap::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--line), transparent);
}

.page-contact .contact-card {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: clamp(26px, 3.6vw, 48px);
  background:
    linear-gradient(142deg, rgba(57, 255, 136, 0.075) 0%, transparent 46%),
    var(--ink-2);
  border: 1px solid var(--line);
  clip-path: var(--cut-md);
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  width: 58px;
  height: 3px;
  background: var(--pulse);
  box-shadow: 0 0 20px rgba(57, 255, 136, 0.55);
}

.page-contact .contact-card__title {
  margin: 0;
  font-size: clamp(1.15rem, 2.2vw, 1.5rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-contact .contact-card__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-contact .contact-card__item {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-top: 1px dashed var(--ink-3);
}

.page-contact .contact-card__item:last-child {
  border-bottom: 1px dashed var(--ink-3);
}

.page-contact .contact-card__key {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--dim);
}

.page-contact .contact-card__val {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.6vw, 1.34rem);
  line-height: 1.45;
  letter-spacing: 0.01em;
  color: var(--text);
  overflow-wrap: anywhere;
}

.page-contact .contact-card__hint {
  font-size: 0.84rem;
  line-height: 1.75;
  color: var(--dim);
}

@media (min-width: 700px) {
  .page-contact .contact-card__item {
    grid-template-columns: 86px minmax(0, 1fr);
    align-items: baseline;
    column-gap: 24px;
  }

  .page-contact .contact-card__hint {
    grid-column: 2;
  }
}

/* ---------- 三类对接 ---------- */
.page-contact .contact-tracks {
  padding: clamp(30px, 4.5vw, 62px) 0 var(--pc-section-y);
  background: var(--ink-1);
}

.page-contact .contact-tracks__sub {
  margin: 12px 0 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--dim);
}

.page-contact .contact-tracks__grid {
  margin-top: clamp(24px, 3.5vw, 42px);
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  clip-path: var(--cut-lg);
}

.page-contact .contact-track {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(22px, 2.8vw, 34px);
  background: var(--ink-1);
  transition: background 240ms ease;
}

.page-contact .contact-track::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 38px;
  height: 2px;
  background: var(--cool);
}

.page-contact .contact-track:hover {
  background: var(--ink-2);
}

.page-contact .contact-track__idx {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--dim);
}

.page-contact .contact-track h3 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-contact .contact-track p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--dim);
}

.page-contact .contact-track__meta {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px dashed var(--ink-3);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--dim);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
}

@media (min-width: 860px) {
  .page-contact .contact-tracks__grid {
    grid-template-columns: 1.15fr 1fr 0.85fr;
  }
}

/* ---------- 邮件准备清单 ---------- */
.page-contact .contact-prep {
  padding: var(--pc-section-y) 0;
  background: linear-gradient(180deg, var(--ink-1) 0%, var(--ink-0) 100%);
  border-top: var(--pc-edge);
  border-bottom: var(--pc-edge);
}

.page-contact .contact-prep__inner {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-contact .contact-prep h2 {
  margin: 12px 0 0;
  font-size: clamp(1.4rem, 3vw, 2.15rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-contact .contact-prep__intro {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--dim);
}

.page-contact .contact-prep__list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
}

.page-contact .contact-prep__step {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 4px 16px;
  padding: 16px 0;
  border-top: 1px solid var(--ink-3);
}

.page-contact .contact-prep__step:last-child {
  border-bottom: 1px solid var(--ink-3);
}

.page-contact .contact-prep__num {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  letter-spacing: 0.08em;
  color: var(--pulse);
}

.page-contact .contact-prep__step h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.page-contact .contact-prep__step p {
  margin: 5px 0 0;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--dim);
}

.page-contact .contact-prep__media {
  margin: 0;
  position: relative;
  border: var(--pc-edge);
  clip-path: var(--cut-md);
  overflow: hidden;
  background: var(--ink-2);
}

.page-contact .contact-prep__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

@media (min-width: 920px) {
  .page-contact .contact-prep__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

/* ---------- 回复时间 ---------- */
.page-contact .contact-reply {
  padding: clamp(38px, 5.5vw, 76px) 0 clamp(56px, 7vw, 100px);
  background: var(--ink-0);
}

.page-contact .contact-reply__card {
  position: relative;
  padding: clamp(24px, 3.6vw, 48px);
  background:
    linear-gradient(158deg, rgba(74, 122, 155, 0.16) 0%, transparent 52%),
    var(--ink-2);
  border: 1px solid var(--line);
  clip-path: var(--cut-md);
}

.page-contact .contact-reply__card h2 {
  margin: 0;
  font-size: clamp(1.3rem, 2.8vw, 2rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-contact .contact-reply__intro {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--dim);
}

.page-contact .contact-reply__rows {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.page-contact .contact-reply__rows li {
  display: grid;
  gap: 5px;
  padding: 15px 0;
  border-top: 1px dashed var(--ink-3);
}

.page-contact .contact-reply__k {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--dim);
}

.page-contact .contact-reply__v {
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--text);
}

.page-contact .contact-reply__tail {
  margin: 26px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--ink-3);
  font-size: 0.88rem;
  line-height: 1.9;
  color: var(--dim);
}

.page-contact a {
  color: var(--pulse);
  text-decoration: underline;
  text-decoration-color: rgba(57, 255, 136, 0.38);
  text-underline-offset: 3px;
  transition: text-decoration-color 200ms ease;
}

.page-contact a:hover {
  text-decoration-color: var(--pulse);
}

@media (min-width: 660px) {
  .page-contact .contact-reply__rows li {
    grid-template-columns: 116px minmax(0, 1fr);
    align-items: baseline;
    column-gap: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-track,
  .page-contact a {
    transition: none;
  }
}
</PAGE_CSS>>>