.page-contact {
  --pc-pad-sm: 56px;
  --pc-pad-lg: 96px;
  background: var(--ink-900);
  color: var(--fog);
  overflow-x: hidden;
}

.page-contact .section {
  padding-block: var(--pc-pad-sm);
}

.page-contact .sec-head {
  max-width: 64ch;
}

.page-contact .sec-title {
  color: var(--fog);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4.4vw, 38px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  margin: 10px 0 0;
}

.page-contact .sec-no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-contact .sec-sub {
  margin: 14px 0 0;
  color: rgba(234, 241, 245, 0.78);
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 首屏 ---------- */
.page-contact .chero {
  position: relative;
  isolation: isolate;
  padding-block: 26px 64px;
  overflow: hidden;
}

.page-contact .chero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-contact .chero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 65%;
  opacity: 0.4;
  filter: saturate(0.32) contrast(1.05);
}

.page-contact .chero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 26, 43, 0.5) 0%, rgba(7, 26, 43, 0.86) 58%, var(--ink-900) 100%),
    radial-gradient(120% 80% at 82% 6%, rgba(53, 224, 208, 0.16), transparent 62%);
}

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

.page-contact .crumbs {
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(155, 179, 200, 0.85);
  margin-bottom: 30px;
}

.page-contact .crumbs a {
  color: var(--steel);
  text-decoration: none;
}

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

.page-contact .chero__grid {
  display: grid;
  gap: 32px;
}

.page-contact .chero__eyebrow {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-contact .chero__lede h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 7.2vw, 58px);
  line-height: 1.16;
  letter-spacing: -0.015em;
  color: #fff;
}

.page-contact .chero__text {
  margin: 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(234, 241, 245, 0.84);
}

.page-contact .chero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-contact .chero__board {
  padding: 22px 20px;
  border: 1px solid var(--line-gold);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(23, 63, 95, 0.92), rgba(10, 33, 54, 0.95));
  box-shadow: var(--shadow);
}

.page-contact .chero__board-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-contact .chero__board-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .chero__board-list li {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line);
  font-size: 14px;
  line-height: 1.6;
}

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

.page-contact .chero__board-k {
  color: var(--steel);
  flex: 0 0 auto;
}

.page-contact .chero__board-v {
  color: var(--fog);
  font-weight: 600;
  text-align: right;
  flex: 1 1 auto;
  min-width: 0;
}

/* ---------- 联系渠道 ---------- */
.page-contact .chan__grid {
  display: grid;
  gap: 18px;
  margin-top: 32px;
}

.page-contact .chan__card {
  position: relative;
  padding: 26px 22px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(165deg, var(--ink-800), var(--ink-850) 80%);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.page-contact .chan__card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), rgba(53, 224, 208, 0));
}

.page-contact .chan__card--gold::before {
  background: linear-gradient(180deg, var(--gold), rgba(216, 168, 78, 0));
}

.page-contact .chan__tag {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--gold-soft);
}

.page-contact .chan__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: var(--fog);
}

.page-contact .chan__value {
  margin: 0 0 14px;
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.6vw, 18px);
  font-weight: 600;
  color: var(--gold);
  word-break: break-all;
  user-select: all;
  cursor: copy;
}

.page-contact .chan__value--addr {
  color: var(--fog);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
}

.page-contact .chan__copy {
  display: inline-block;
  margin-left: 10px;
  padding: 1px 8px;
  border: 1px solid var(--line-cyan);
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--cyan);
  vertical-align: middle;
  user-select: none;
}

.page-contact .chan__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(234, 241, 245, 0.76);
}

.page-contact .chan__link {
  margin: 14px 0 0;
  font-size: 13px;
}

.page-contact .chan__link a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
  padding-bottom: 1px;
}

.page-contact .chan__link a:hover {
  color: var(--gold-soft);
  border-bottom-color: var(--line-gold);
}

.page-contact .chan__note {
  margin: 26px 0 0;
  padding: 14px 18px;
  border-left: 3px solid var(--amber);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(227, 154, 59, 0.1);
  font-size: 14px;
  line-height: 1.7;
  color: var(--gold-soft);
}

/* ---------- 问题分类 ---------- */
.page-contact .ctype {
  margin-top: 32px;
}

.page-contact .ctype__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

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

.page-contact .ctype__tab {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(23, 63, 95, 0.34);
  color: var(--steel);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease), background 0.24s var(--ease);
}

.page-contact .ctype__tab:hover {
  color: var(--fog);
  border-color: var(--line-cyan);
}

.page-contact #ct-fee:checked ~ .ctype__tabs label[for="ct-fee"],
.page-contact #ct-doc:checked ~ .ctype__tabs label[for="ct-doc"],
.page-contact #ct-member:checked ~ .ctype__tabs label[for="ct-member"],
.page-contact #ct-ticket:checked ~ .ctype__tabs label[for="ct-ticket"],
.page-contact #ct-partner:checked ~ .ctype__tabs label[for="ct-partner"] {
  color: var(--ink-900);
  background: linear-gradient(120deg, var(--cyan), var(--jade));
  border-color: transparent;
}

.page-contact .ctype__input:focus-visible ~ .ctype__tabs label {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-contact .ctype__panels {
  margin-top: 22px;
}

.page-contact .ctype__panel {
  display: none;
  padding: 24px 20px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius);
  background: var(--ink-850);
}

.page-contact #ct-fee:checked ~ .ctype__panels [data-panel="fee"],
.page-contact #ct-doc:checked ~ .ctype__panels [data-panel="doc"],
.page-contact #ct-member:checked ~ .ctype__panels [data-panel="member"],
.page-contact #ct-ticket:checked ~ .ctype__panels [data-panel="ticket"],
.page-contact #ct-partner:checked ~ .ctype__panels [data-panel="partner"] {
  display: block;
}

.page-contact .ctype__crow {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 16px;
}

.page-contact .ctype__ptitle {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.5;
  color: var(--fog);
}

.page-contact .ctype__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ctype__list li {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: rgba(23, 63, 95, 0.42);
  font-size: 14px;
  line-height: 1.75;
  color: rgba(234, 241, 245, 0.82);
}

.page-contact .ctype__list strong {
  display: block;
  margin-bottom: 2px;
  color: var(--cyan);
  font-weight: 600;
  font-size: 13px;
}

.page-contact .ctype__pnote {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--steel);
}

.page-contact .ctype__pnote a,
.page-contact .steps__item a,
.page-contact .visit__text a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
}

.page-contact .ctype__pnote a:hover,
.page-contact .steps__item a:hover,
.page-contact .visit__text a:hover {
  color: var(--gold-soft);
  border-bottom-color: var(--line-gold);
}

/* ---------- 工单步骤 ---------- */
.page-contact .steps__grid {
  display: grid;
  gap: 32px;
}

.page-contact .steps__media {
  margin: 0;
}

.page-contact .steps__media .media {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.page-contact .steps__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .steps__media figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--steel);
}

.page-contact .steps__list {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
}

.page-contact .steps__list li {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  padding-bottom: 26px;
}

.page-contact .steps__list li::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 48px;
  bottom: 4px;
  width: 1px;
  background: linear-gradient(180deg, var(--line-cyan), rgba(53, 224, 208, 0));
}

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

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

.page-contact .steps__dot {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-cyan);
  border-radius: 50%;
  background: rgba(53, 224, 208, 0.1);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
}

.page-contact .steps__item h3 {
  margin: 8px 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  line-height: 1.5;
  color: var(--fog);
}

.page-contact .steps__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(234, 241, 245, 0.76);
}

/* ---------- 响应时效 ---------- */
.page-contact .sla {
  padding-block: var(--pc-pad-sm);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(90% 120% at 12% 0%, rgba(53, 224, 208, 0.12), transparent 60%),
    linear-gradient(100deg, var(--ink-850), rgba(13, 42, 68, 0.9));
}

.page-contact .sla__head .sec-title {
  margin-top: 10px;
}

.page-contact .sla__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 30px;
}

.page-contact .sla__item {
  padding: 18px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  background: rgba(7, 26, 43, 0.5);
}

.page-contact .sla__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(26px, 6vw, 38px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--cyan);
}

.page-contact .sla__unit {
  margin-left: 4px;
  font-size: 13px;
  font-weight: 500;
  color: var(--gold-soft);
}

.page-contact .sla__label {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(234, 241, 245, 0.76);
}

.page-contact .sla__note {
  margin: 24px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--steel);
}

/* ---------- 广西联络 ---------- */
.page-contact .visit__grid {
  display: grid;
  gap: 28px;
}

.page-contact .visit__addr {
  margin: 24px 0 14px;
  padding: 16px 18px;
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-sm);
  background: rgba(216, 168, 78, 0.08);
  font-family: var(--font-mono);
  font-size: clamp(15px, 3vw, 18px);
  font-weight: 600;
  color: var(--gold-soft);
  user-select: all;
}

.page-contact .visit__text {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(234, 241, 245, 0.8);
}

.page-contact .visit__aside {
  padding: 24px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(170deg, var(--ink-800), var(--ink-850));
  box-shadow: var(--shadow);
}

.page-contact .visit__aside-title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-contact .visit__aside-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .visit__aside-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(234, 241, 245, 0.8);
}

.page-contact .visit__aside-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--jade);
}

.page-contact .visit__contact {
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  display: grid;
  gap: 8px;
}

.page-contact .visit__contact-row {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  justify-content: space-between;
  font-size: 13px;
}

.page-contact .visit__contact-row span {
  color: var(--steel);
}

.page-contact .visit__contact-row strong {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--gold-soft);
  word-break: break-all;
  user-select: all;
}

/* ---------- 桌面适配 ---------- */
@media (min-width: 780px) {
  .page-contact .chan__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-contact .sla__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 900px) {
  .page-contact .section {
    padding-block: var(--pc-pad-lg);
  }

  .page-contact .sla {
    padding-block: var(--pc-pad-lg);
  }

  .page-contact .chero {
    padding-block: 34px 104px;
  }

  .page-contact .chero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    align-items: end;
  }

  .page-contact .chero__board {
    padding: 26px 24px;
  }

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

  .page-contact .steps__media {
    position: sticky;
    top: 32px;
  }

  .page-contact .visit__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: start;
  }

  .page-contact .ctype__panel {
    padding: 28px 26px;
  }
}

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