.page-contact {
  --pc-gap: clamp(1rem, 2.4vw, 1.75rem);
  --pc-pad: clamp(1rem, 2.2vw, 1.5rem);
  position: relative;
  padding-block: clamp(1.5rem, 4vw, 3rem) clamp(3rem, 6vw, 5rem);
  background:
    radial-gradient(920px 420px at 92% -10%, rgba(61, 214, 255, 0.10), transparent 70%),
    radial-gradient(720px 380px at 4% 8%, rgba(124, 255, 61, 0.07), transparent 72%);
  color: var(--white);
}

.page-contact .crumbs {
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.page-contact .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-contact .crumbs li + li::before {
  content: "/";
  margin-right: 0.4rem;
  color: var(--line);
}

.page-contact .crumbs a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-contact .crumbs a:hover,
.page-contact .crumbs a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 首屏 ---------- */
.page-contact .hero__head {
  display: grid;
  gap: 0.85rem;
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}

.page-contact .hero__head h1 {
  margin: 0;
  font-size: clamp(2rem, 6.2vw, 4rem);
  line-height: 1.04;
  font-weight: 800;
  letter-spacing: -0.02em;
  max-width: 20ch;
}

.page-contact .hero__head h1 em {
  font-style: normal;
  color: var(--lime);
}

.page-contact .hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(0.94rem, 1.5vw, 1.05rem);
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .hero__grid {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.25rem);
}

.page-contact .hero__sub {
  margin: 0 0 0.9rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

/* ---------- 渠道卡片阶梯 ---------- */
.page-contact .chans {
  min-width: 0;
}

.page-contact .chan {
  position: relative;
  margin-bottom: 0.85rem;
  padding: var(--pc-pad);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(158deg, rgba(18, 36, 74, 0.94), rgba(11, 23, 48, 0.98));
  transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
}

.page-contact .chan::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  border-radius: var(--radius) 0 0 var(--radius);
  background: var(--line);
  transition: background 0.28s ease;
}

.page-contact .chan:first-of-type::before {
  background: var(--lime);
}

.page-contact .chan:hover,
.page-contact .chan:focus-within {
  transform: translateY(-2px);
  border-color: rgba(124, 255, 61, 0.55);
  box-shadow: 0 14px 34px rgba(5, 11, 24, 0.65);
}

.page-contact .chan:hover::before,
.page-contact .chan:focus-within::before {
  background: var(--lime);
}

.page-contact .chan__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  margin-bottom: 0.5rem;
}

.page-contact .chan__name {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-contact .chan__value {
  margin: 0 0 0.55rem;
  font-family: var(--font-mono);
  font-size: clamp(1.05rem, 2.4vw, 1.35rem);
  letter-spacing: -0.01em;
  color: var(--lime);
  word-break: break-all;
  font-variant-numeric: tabular-nums;
}

.page-contact .chan__value--mail {
  font-size: clamp(0.95rem, 2vw, 1.12rem);
  color: var(--cyan);
}

.page-contact .chan__desc {
  margin: 0 0 0.9rem;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .chan__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(30, 58, 110, 0.7);
}

.page-contact .chan__time {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.page-contact .chan__copy,
.page-contact .addr__copy {
  font-size: 0.76rem;
  padding: 0.4rem 0.85rem;
}

.page-contact .chan__more {
  margin-top: 0.7rem;
}

.page-contact .chan__more summary {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  list-style: none;
  cursor: pointer;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-contact .chan__more summary::-webkit-details-marker {
  display: none;
}

.page-contact .chan__more summary::before {
  content: "+";
  font-family: var(--font-mono);
  color: var(--lime);
}

.page-contact .chan__more[open] summary::before {
  content: "−";
}

.page-contact .chan__more ul {
  margin: 0.6rem 0 0;
  padding-left: 1.05rem;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .chan__more li::marker {
  color: var(--line);
}

/* ---------- 服务时间面板 ---------- */
.page-contact .clock {
  min-width: 0;
  padding: var(--pc-pad);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(196deg, rgba(11, 23, 48, 0.98), rgba(5, 11, 24, 0.99));
}

.page-contact .clock__title {
  margin: 0 0 0.35rem;
  font-size: 1.06rem;
  font-weight: 700;
}

.page-contact .clock__desc {
  margin: 0 0 1.1rem;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .clock__digits {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin: 0 0 0.7rem;
  font-family: var(--font-mono);
  font-size: clamp(1.55rem, 4.2vw, 2.25rem);
  letter-spacing: -0.01em;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-contact .clock__digits span {
  font-size: 0.55em;
  color: var(--muted);
}

.page-contact .clock__band {
  position: relative;
  height: 32px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background-color: rgba(18, 36, 74, 0.6);
  background-image: repeating-linear-gradient(
    to right,
    rgba(30, 58, 110, 0.85) 0 1px,
    transparent 1px 4.1667%
  );
  overflow: hidden;
}

.page-contact .clock__lit {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 50%;
  border-radius: 2px;
  background: linear-gradient(90deg, rgba(124, 255, 61, 0.9), rgba(124, 255, 61, 0.5));
  box-shadow: 0 0 22px rgba(124, 255, 61, 0.35);
}

.page-contact .clock__mark {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--white);
  opacity: 0.65;
}

.page-contact .clock__mark--start {
  left: 37.5%;
}

.page-contact .clock__mark--end {
  left: 87.5%;
}

.page-contact .clock__scale {
  display: flex;
  justify-content: space-between;
  margin: 0.35rem 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-contact .resp {
  margin: 1.15rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.6rem;
}

.page-contact .resp li {
  display: grid;
  grid-template-columns: minmax(0, auto) minmax(0, 1fr);
  gap: 0.75rem;
  align-items: baseline;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid rgba(30, 58, 110, 0.65);
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--muted);
}

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

.page-contact .resp__k {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--lime);
  white-space: nowrap;
}

.page-contact .clock__figure {
  margin: 1.15rem 0 0;
}

.page-contact .figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--radius);
}

/* ---------- 通用区块 ---------- */
.page-contact .block {
  margin-top: clamp(2.6rem, 6vw, 4.5rem);
}

.page-contact .block__head {
  display: grid;
  gap: 0.7rem;
  margin-bottom: 1.35rem;
}

.page-contact .block h2 {
  margin: 0;
  font-size: clamp(1.4rem, 3.6vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.2;
}

.page-contact .block__note {
  margin: 0;
  max-width: 64ch;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .block__tail {
  margin: 1.15rem 0 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .block__tail a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 214, 255, 0.4);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-contact .block__tail a:hover,
.page-contact .block__tail a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 纠错四项 ---------- */
.page-contact .fix-list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--line);
}

.page-contact .fix-list li {
  position: relative;
  padding: var(--pc-pad);
  background: rgba(11, 23, 48, 0.96);
}

.page-contact .fix-list__n {
  display: block;
  margin-bottom: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-contact .fix-list h3 {
  margin: 0 0 0.4rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
}

.page-contact .fix-list p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 合作共建 ---------- */
.page-contact .coop {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2rem);
}

.page-contact .coop__text {
  min-width: 0;
}

.page-contact .coop__text h2 {
  margin: 0.35rem 0 0.8rem;
}

.page-contact .coop__list {
  margin: 1.15rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
}

.page-contact .coop__list li {
  padding-left: 1rem;
  border-left: 2px solid var(--line);
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .coop__list strong {
  display: block;
  margin-bottom: 0.2rem;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--white);
}

.page-contact .coop__figure {
  margin: 0;
  align-self: start;
}

/* ---------- 地址 ---------- */
.page-contact .addr {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem;
  padding: var(--pc-pad);
  border: 1px solid var(--line);
  border-left: 3px solid var(--lime);
  border-radius: var(--radius);
  background: rgba(18, 36, 74, 0.72);
}

.page-contact .addr__lines {
  margin: 0;
  font-style: normal;
  font-family: var(--font-mono);
  font-size: clamp(0.88rem, 2vw, 1rem);
  line-height: 1.9;
  letter-spacing: 0.01em;
  color: var(--white);
  word-break: break-word;
}

.page-contact .addr__notes {
  margin: 1.15rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.65rem;
}

.page-contact .addr__notes li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .addr__notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  background: var(--orange);
}

/* ---------- 准备清单 ---------- */
.page-contact .prep {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.page-contact .prep li {
  position: relative;
  padding: 0.7rem 0.9rem 0.7rem 2.1rem;
  border-radius: var(--radius);
  background: rgba(11, 23, 48, 0.9);
  border: 1px solid rgba(30, 58, 110, 0.8);
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .prep li::before {
  content: "";
  position: absolute;
  left: 0.9rem;
  top: 1.12rem;
  width: 8px;
  height: 8px;
  border: 1px solid var(--lime);
  background: rgba(124, 255, 61, 0.22);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-contact .chan:nth-child(2) {
    width: 93%;
  }

  .page-contact .chan:nth-child(3) {
    width: 86%;
  }

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

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

@media (min-width: 960px) {
  .page-contact .hero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
    align-items: start;
  }

  .page-contact .coop {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.62fr);
    align-items: start;
  }

  .page-contact .hero__head h1 {
    max-width: 24ch;
  }
}

@media (min-width: 1180px) {
  .page-contact .fix-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 400px) {
  .page-contact .chan__foot {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-contact .clock__band {
    height: 26px;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .page-contact .chan {
    will-change: transform;
  }
}
</｜｜DSML｜｜ parameter>
</result>