.page-contact {
  --pc-cut: 16px;
  --pc-pad: clamp(18px, 3.2vw, 28px);
  --pc-gap: clamp(16px, 2.6vw, 26px);
  --pc-line-soft: rgba(169, 188, 199, 0.22);
  background: var(--ink);
  color: var(--paper);
  overflow-x: hidden;
}

.page-contact * {
  box-sizing: border-box;
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  margin: 0;
}

.page-contact p {
  margin: 0;
}

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

.page-contact a {
  color: inherit;
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  position: relative;
  padding: clamp(18px, 3vw, 30px) 0 clamp(32px, 5vw, 64px);
  background:
    radial-gradient(circle at 92% 4%, rgba(20, 36, 61, 0.95) 0%, rgba(20, 36, 61, 0) 60%),
    linear-gradient(155deg, #0b2b26 0%, #0d352d 55%, #0b2b26 100%);
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-hero::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(560px, 64%);
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--lime));
  opacity: 0.75;
  pointer-events: none;
}

.page-contact .pc-hero__inner {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  margin-top: clamp(20px, 3.5vw, 36px);
}

.page-contact .pc-hero h1 {
  margin-top: 14px;
  font-size: clamp(29px, 5.6vw, 60px);
  line-height: 1.06;
  font-weight: 900;
}

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

.page-contact .pc-hero__lede {
  margin-top: 18px;
  max-width: 34em;
  font-size: clamp(15px, 1.5vw, 17.5px);
  line-height: 1.75;
  color: rgba(244, 247, 242, 0.82);
}

.page-contact .pc-hero__actions {
  margin-top: clamp(20px, 3vw, 30px);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .pc-console {
  position: relative;
  padding: var(--pc-pad);
  background: rgba(20, 36, 61, 0.86);
  border: 1px solid var(--line-strong);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}

.page-contact .pc-console__title {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 14px;
}

.page-contact .pc-lines__row {
  padding: 12px 0;
  border-top: 1px solid var(--pc-line-soft);
}

.page-contact .pc-lines__row:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-contact .pc-lines__tag {
  display: block;
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--steel);
  margin-bottom: 6px;
}

.page-contact .pc-lines__value {
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.4;
  word-break: break-word;
  color: var(--white);
}

.page-contact .pc-console__note {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--pc-line-soft);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(244, 247, 242, 0.66);
}

/* ---------- 数据横幅 ---------- */
.page-contact .pc-statband {
  background: var(--lime);
  color: var(--ink);
  padding: clamp(14px, 2.4vw, 22px) 0;
}

.page-contact .pc-statband__inner {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
}

.page-contact .pc-statband .stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-left: 12px;
  border-left: 2px solid rgba(11, 43, 38, 0.3);
}

.page-contact .pc-statband .stat__num {
  font-family: var(--font-mono);
  font-size: clamp(19px, 2.6vw, 27px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--ink);
}

.page-contact .pc-statband .stat__label {
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: rgba(11, 43, 38, 0.78);
}

/* ---------- 通用章节 ---------- */
.page-contact .pc-band {
  padding: clamp(36px, 6vw, 76px) 0;
}

.page-contact .pc-band--ink {
  background: var(--ink);
}

.page-contact .pc-band--indigo {
  background: var(--ink-2);
}

.page-contact .pc-band--paper {
  background: var(--paper);
  color: var(--ink);
}

.page-contact .pc-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(22px, 3.4vw, 36px);
}

.page-contact .pc-head__title {
  font-size: clamp(23px, 3.6vw, 38px);
  line-height: 1.12;
  font-weight: 800;
}

.page-contact .pc-head__lede {
  max-width: 46em;
  font-size: clamp(14.5px, 1.4vw, 17px);
  line-height: 1.8;
  color: rgba(244, 247, 242, 0.78);
}

.page-contact .pc-band--paper .pc-head__lede {
  color: #3b4d47;
}

.page-contact .pc-band--paper .eyebrow {
  color: var(--wine);
}

/* ---------- 客服渠道 ---------- */
.page-contact .pc-channels {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .pc-channels__fig {
  margin: 0;
}

.page-contact .pc-channels__list {
  display: grid;
  gap: 14px;
}

.page-contact .pc-channels__item {
  position: relative;
  padding: var(--pc-pad);
  padding-left: calc(var(--pc-pad) + 4px);
  background: rgba(20, 36, 61, 0.52);
  border: 1px solid var(--line);
  border-left: 2px solid var(--lime);
}

.page-contact .pc-channels__value {
  margin-top: 10px;
  font-size: clamp(15px, 1.7vw, 19px);
  color: var(--white);
  word-break: break-word;
}

.page-contact .pc-channels__use {
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(244, 247, 242, 0.74);
}

/* ---------- 覆盖范围 ---------- */
.page-contact .pc-reach {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-contact .pc-map {
  display: block;
  width: 100%;
  height: auto;
  background:
    linear-gradient(180deg, rgba(11, 43, 38, 0.6), rgba(20, 36, 61, 0.2));
  border: 1px solid var(--line);
}

.page-contact .pc-map__grid path {
  fill: none;
  stroke: rgba(169, 188, 199, 0.12);
  stroke-width: 1;
}

.page-contact .pc-map__links path {
  fill: none;
  stroke: rgba(200, 255, 61, 0.32);
  stroke-width: 1.2;
  stroke-dasharray: 4 6;
}

.page-contact .pc-map__nodes circle {
  fill: var(--steel);
  opacity: 0.85;
}

.page-contact .pc-map__hub {
  fill: var(--lime);
}

.page-contact .pc-map__label {
  fill: var(--paper);
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.06em;
}

.page-contact .pc-reach__facts {
  display: grid;
  gap: 12px;
}

.page-contact .pc-fact {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px var(--pc-pad);
  background: rgba(11, 43, 38, 0.42);
  border: 1px solid var(--line);
}

.page-contact .pc-fact__num {
  flex: 0 0 auto;
  min-width: 2.4em;
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
}

.page-contact .pc-fact__title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 4px;
}

.page-contact .pc-fact__text {
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(244, 247, 242, 0.7);
}

/* ---------- 三步提交 ---------- */
.page-contact .pc-flow {
  margin: 0 0 clamp(20px, 3vw, 30px);
}

.page-contact .pc-steps {
  margin-top: 4px;
}

.page-contact .pc-steps .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
}

.page-contact .pc-steps .tabs__tab {
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.04em;
  padding: 10px 16px;
  background: transparent;
  border: 1px solid var(--line-strong);
  color: var(--paper);
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .pc-steps .tabs__tab[aria-selected="true"] {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
  font-weight: 700;
}

.page-contact .pc-steps .tabs__tab:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-contact .pc-steps .tabs__panel {
  padding: clamp(18px, 3vw, 28px) 0 0;
}

.page-contact .pc-steps__sub {
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 700;
  margin-bottom: 10px;
}

.page-contact .pc-steps__text {
  max-width: 44em;
  font-size: clamp(14.5px, 1.4vw, 16.5px);
  line-height: 1.8;
  color: rgba(244, 247, 242, 0.8);
}

.page-contact .pc-steps__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.page-contact .pc-steps__foot {
  margin-top: clamp(20px, 3vw, 28px);
  padding-top: 16px;
  border-top: 1px dashed var(--pc-line-soft);
  font-size: 14px;
  line-height: 1.75;
  color: rgba(244, 247, 242, 0.74);
}

.page-contact .pc-steps__foot a {
  color: var(--lime);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 合作与场馆 ---------- */
.page-contact .pc-partner {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .pc-card {
  position: relative;
  padding: var(--pc-pad);
  padding-top: calc(var(--pc-pad) + 8px);
  background: var(--white);
  border: 1px solid rgba(11, 43, 38, 0.16);
  box-shadow: 0 18px 40px -34px rgba(4, 18, 16, 0.9);
}

.page-contact .pc-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 38px;
  height: 3px;
  background: var(--ink);
}

.page-contact .pc-card__title {
  font-size: clamp(16px, 1.8vw, 19px);
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 10px;
}

.page-contact .pc-card__text {
  font-size: 14px;
  line-height: 1.8;
  color: #3b4d47;
}

.page-contact .pc-card__meta {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed rgba(11, 43, 38, 0.18);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--grey);
}

.page-contact .pc-partner__foot {
  margin-top: clamp(20px, 3vw, 28px);
  font-size: 14px;
  line-height: 1.8;
  color: #3b4d47;
}

.page-contact .pc-partner__foot a {
  color: var(--wine);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 服务时间与加急 ---------- */
.page-contact .pc-hours {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-contact .pc-hours__clock {
  margin-top: 18px;
  display: inline-block;
  padding: 10px 16px;
  border: 1px solid var(--lime);
  color: var(--lime);
  font-size: clamp(15px, 1.8vw, 19px);
  letter-spacing: 0.04em;
}

.page-contact .pc-urgent {
  padding: var(--pc-pad);
  background: rgba(255, 90, 78, 0.08);
  border: 1px solid rgba(255, 90, 78, 0.5);
  border-left: 3px solid var(--coral);
  align-self: start;
}

.page-contact .pc-urgent__text {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(244, 247, 242, 0.82);
}

/* ---------- 服务基点 ---------- */
.page-contact .pc-base {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-contact .pc-base__addr {
  margin-top: 18px;
  padding: 14px 16px;
  border: 1px solid var(--line-strong);
  background: rgba(11, 43, 38, 0.5);
}

.page-contact .pc-base__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--steel);
  margin-bottom: 6px;
}

.page-contact .pc-base__value {
  font-size: 15.5px;
  color: var(--white);
}

.page-contact .pc-base__list {
  display: grid;
  gap: 10px;
}

.page-contact .pc-base__list li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 18px;
  padding: 13px 0;
  border-bottom: 1px solid var(--pc-line-soft);
}

.page-contact .pc-base__k {
  font-size: 12.5px;
  letter-spacing: 0.12em;
  color: var(--steel);
}

.page-contact .pc-base__v {
  font-size: 14.5px;
  color: var(--white);
  word-break: break-word;
}

/* ---------- 底部信息条 ---------- */
.page-contact .pc-signoff {
  background: linear-gradient(180deg, var(--ink) 0%, #081f1b 100%);
  border-top: 1px solid var(--line);
  padding: clamp(28px, 4vw, 46px) 0 clamp(18px, 2.4vw, 26px);
}

.page-contact .pc-signoff__inner {
  display: grid;
  gap: 18px;
  padding-bottom: clamp(18px, 2.4vw, 26px);
  border-bottom: 1px solid var(--pc-line-soft);
}

.page-contact .pc-signoff__lead {
  font-family: var(--font-display);
  font-size: clamp(16px, 2.2vw, 22px);
  font-weight: 700;
  line-height: 1.5;
  max-width: 30em;
}

.page-contact .pc-signoff__act {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .pc-signoff__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  padding-top: 16px;
  font-size: 12.5px;
  color: var(--steel);
  word-break: break-word;
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-contact .pc-channels__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-contact .pc-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: end;
  }

  .page-contact .pc-statband__inner {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .pc-channels {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    align-items: start;
  }

  .page-contact .pc-channels__list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-contact .pc-reach {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-contact .pc-reach__facts {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-contact .pc-partner {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .pc-hours {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: start;
  }

  .page-contact .pc-base {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-contact .pc-signoff__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 1100px) {
  .page-contact .pc-channels__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-steps .tabs__tab {
    transition: none;
  }
}
<<<END>>>