.page-contact {
  --c-gap: clamp(18px, 2.6vw, 32px);
  --c-pad: clamp(22px, 4vw, 46px);
}

.page-contact .contact-shell {
  display: grid;
  gap: var(--c-gap);
  padding: clamp(14px, 2vw, 24px) 0 clamp(48px, 7vw, 92px);
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumbs {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--text-2);
  padding-top: 4px;
}

.page-contact .breadcrumbs a {
  color: var(--text-2);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .24s var(--ease), border-color .24s var(--ease);
}

.page-contact .breadcrumbs a::after {
  content: "/";
  margin-left: 10px;
  color: var(--line);
}

.page-contact .breadcrumbs a:hover,
.page-contact .breadcrumbs a:focus-visible {
  color: var(--cyan);
  border-bottom-color: rgba(34, 211, 238, .5);
}

.page-contact .breadcrumbs [aria-current] {
  color: var(--text);
}

/* ---------- 画板基础 ---------- */
.page-contact .panel {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: var(--c-pad);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-contact .panel > *:not(.grid-veil) {
  position: relative;
  z-index: 1;
}

.page-contact .grid-veil {
  position: absolute;
  inset: 0 0 auto 0;
  height: 260px;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: .3;
  -webkit-mask-image: radial-gradient(120% 92% at 22% 0%, #000 0%, transparent 74%);
  mask-image: radial-gradient(120% 92% at 22% 0%, #000 0%, transparent 74%);
}

.page-contact .panel__title {
  font-size: clamp(24px, 4.2vw, 38px);
  line-height: 1.2;
  letter-spacing: .02em;
  font-weight: 800;
  margin: 12px 0 0;
  color: var(--text);
}

.page-contact .panel__head .lede {
  max-width: 62ch;
  margin-top: 14px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-2);
}

/* ---------- 首屏画板 ---------- */
.page-contact .contact-hero {
  background:
    radial-gradient(118% 132% at 88% -16%, rgba(124, 58, 237, .34), transparent 58%),
    radial-gradient(92% 112% at 4% 110%, rgba(34, 211, 238, .18), transparent 62%),
    var(--panel);
}

.page-contact .contact-hero .panel__title {
  font-size: clamp(30px, 6.4vw, 54px);
  line-height: 1.14;
}

.page-contact .contact-hero__stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 32px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.page-contact .contact-hero__stats .stat__value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(20px, 3.4vw, 27px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
}

.page-contact .contact-hero__stats .num {
  color: var(--amber);
}

.page-contact .contact-hero__stats .stat__label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-2);
}

/* ---------- 渠道卡 ---------- */
.page-contact .contact-channels {
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(124, 58, 237, .22), transparent 62%),
    var(--indigo);
}

.page-contact .contact-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 30px;
}

.page-contact .ch-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 24px;
  border-radius: var(--r-md);
  background: rgba(5, 7, 12, .58);
  border: 1px solid var(--line);
  transition: transform .32s var(--ease), border-color .32s var(--ease);
}

.page-contact .ch-card:hover {
  transform: translateY(-4px);
  border-color: rgba(34, 211, 238, .45);
}

.page-contact .ch-card__icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: var(--pill);
  background: linear-gradient(135deg, rgba(124, 58, 237, .95), rgba(34, 211, 238, .78));
  color: #FFFFFF;
  box-shadow: 0 0 22px rgba(124, 58, 237, .4);
}

.page-contact .ch-card__icon svg {
  width: 21px;
  height: 21px;
  display: block;
}

.page-contact .ch-card .card__title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--text-2);
  margin: 0;
}

.page-contact .ch-card__value {
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.62;
  color: var(--amber);
  margin: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .ch-card .card__meta {
  font-size: 13px;
  line-height: 1.72;
  color: var(--text-2);
  margin: 0;
}

/* ---------- 复制按钮 ---------- */
.page-contact .copy-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  padding: 8px 16px;
  border-radius: var(--pill);
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text-2);
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.2;
  cursor: pointer;
  transition: color .24s var(--ease), border-color .24s var(--ease), background .24s var(--ease);
}

.page-contact .copy-chip:hover,
.page-contact .copy-chip:focus-visible {
  color: var(--cyan);
  border-color: rgba(34, 211, 238, .55);
  background: rgba(34, 211, 238, .07);
}

.page-contact .copy-chip__hint {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--ok);
}

/* ---------- 工单指引 ---------- */
.page-contact .contact-ticket {
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(34, 211, 238, .14), transparent 60%),
    var(--teal);
}

.page-contact .contact-ticket__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--c-gap);
  align-items: start;
}

.page-contact .contact-checklist {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.page-contact .contact-checklist__legend {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--cyan);
  margin: 0 0 4px;
}

.page-contact .contact-checklist__item {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 14px;
  align-items: start;
  padding: 15px 16px;
  border-radius: var(--r-sm);
  background: rgba(5, 7, 12, .46);
  border: 1px solid var(--line);
  cursor: pointer;
  transition: border-color .24s var(--ease), background .24s var(--ease);
}

.page-contact .contact-checklist__item:hover {
  border-color: rgba(34, 211, 238, .38);
}

.page-contact .contact-checklist__item:has(input:checked) {
  border-color: rgba(52, 211, 153, .55);
  background: rgba(52, 211, 153, .08);
}

.page-contact .contact-checklist__item input {
  appearance: none;
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  margin: 0;
  display: grid;
  place-items: center;
  border-radius: 7px;
  border: 1.5px solid var(--line);
  background: rgba(5, 7, 12, .8);
  cursor: pointer;
  transition: background .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .contact-checklist__item input::after {
  content: "";
  width: 9px;
  height: 5px;
  margin-top: -2px;
  border-left: 2px solid #05070C;
  border-bottom: 2px solid #05070C;
  transform: rotate(-45deg) scale(0);
  transition: transform .2s var(--ease);
}

.page-contact .contact-checklist__item input:checked {
  background: var(--ok);
  border-color: var(--ok);
}

.page-contact .contact-checklist__item input:checked::after {
  transform: rotate(-45deg) scale(1);
}

.page-contact .contact-checklist__item input:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-contact .contact-checklist__text {
  font-size: 14px;
  line-height: 1.78;
  color: var(--text-2);
}

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

.page-contact .contact-meter {
  margin-top: 20px;
}

.page-contact .contact-meter__track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.page-contact .contact-meter__seg {
  height: 6px;
  border-radius: var(--pill);
  background: var(--line);
  transition: background .3s var(--ease), box-shadow .3s var(--ease);
}

.page-contact .contact-checklist:has(#wc-1:checked) ~ .contact-meter .contact-meter__seg:nth-child(1),
.page-contact .contact-checklist:has(#wc-2:checked) ~ .contact-meter .contact-meter__seg:nth-child(2),
.page-contact .contact-checklist:has(#wc-3:checked) ~ .contact-meter .contact-meter__seg:nth-child(3),
.page-contact .contact-checklist:has(#wc-4:checked) ~ .contact-meter .contact-meter__seg:nth-child(4) {
  background: linear-gradient(90deg, var(--violet), var(--cyan));
  box-shadow: 0 0 12px rgba(34, 211, 238, .45);
}

.page-contact .contact-meter__label {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-2);
}

.page-contact .contact-template {
  margin-top: 26px;
  padding: 20px;
  border-radius: var(--r-md);
  background: rgba(5, 7, 12, .52);
  border: 1px dashed var(--line);
}

.page-contact .contact-template__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--text-2);
}

.page-contact .contact-template__body {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--text-2);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.page-contact .contact-ticket__media {
  margin-top: 8px;
}

/* ---------- 通用图片容器 ---------- */
.page-contact .media-frame {
  margin: 0;
  overflow: hidden;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(124, 58, 237, .22), rgba(34, 211, 238, .14));
}

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

/* ---------- 响应节奏 ---------- */
.page-contact .contact-rhythm {
  background:
    radial-gradient(110% 130% at 100% 100%, rgba(124, 58, 237, .2), transparent 60%),
    var(--panel);
}

.page-contact .contact-rhythm__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 28px;
}

.page-contact .rh-card {
  padding: 24px;
  border-radius: var(--r-md);
  background: rgba(5, 7, 12, .5);
  border: 1px solid var(--line);
}

.page-contact .rh-card__step {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-contact .rh-card .card__title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--text);
}

.page-contact .rh-card__big {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
  margin: 14px 0 0;
  font-size: 14px;
  color: var(--text-2);
}

.page-contact .rh-card__big .num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 4.4vw, 34px);
  font-weight: 700;
  color: var(--amber);
  line-height: 1.1;
}

.page-contact .rh-bar {
  position: relative;
  height: 10px;
  margin-top: 20px;
  border-radius: var(--pill);
  background: rgba(34, 48, 82, .62);
  overflow: hidden;
}

.page-contact .rh-bar__fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--violet), var(--cyan));
  transform-origin: left center;
  animation: contact-grow .9s var(--ease) both;
}

.page-contact .rh-bar__fill--25 {
  width: 25%;
}

.page-contact .rh-bar__fill--89 {
  width: 89%;
  background: linear-gradient(90deg, var(--cyan), var(--amber));
}

@keyframes contact-grow {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

.page-contact .rh-card .card__meta {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--text-2);
}

.page-contact .contact-rhythm__note {
  margin: 22px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--text-2);
}

/* ---------- 地区节点 ---------- */
.page-contact .contact-nodes {
  background:
    radial-gradient(130% 130% at 10% 0%, rgba(34, 211, 238, .16), transparent 58%),
    var(--indigo);
}

.page-contact .contact-nodes__map {
  margin-top: 28px;
}

.page-contact .contact-legend {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
}

.page-contact .contact-legend__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 12px;
  padding: 16px 18px;
  border-radius: var(--r-sm);
  background: rgba(5, 7, 12, .46);
  border: 1px solid var(--line);
  transition: border-color .28s var(--ease), background .28s var(--ease), transform .28s var(--ease);
}

.page-contact .contact-legend__item:hover,
.page-contact .contact-legend__item:focus-within {
  border-color: rgba(124, 58, 237, .7);
  background: rgba(124, 58, 237, .14);
  transform: translateY(-3px);
}

.page-contact .contact-legend__item .status-dot {
  grid-row: 1 / span 2;
  width: 9px;
  height: 9px;
  margin-top: 6px;
  border-radius: 50%;
  flex: none;
}

.page-contact .contact-legend__name {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--text);
}

.page-contact .contact-legend__desc {
  grid-column: 2;
  margin: 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--text-2);
}

.page-contact .contact-nodes__note {
  margin: 22px 0 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--text-2);
}

/* ---------- 自助入口 ---------- */
.page-contact .contact-self {
  background: var(--panel);
}

.page-contact .contact-self__list {
  list-style: none;
  display: grid;
  gap: 0;
  margin: 26px 0 0;
  padding: 0;
}

.page-contact .contact-self__list .list-index__item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-self__list .list-index__item:first-child {
  padding-top: 6px;
}

.page-contact .contact-self__list .list-index__item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .list-index__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--cyan);
  padding-top: 3px;
}

.page-contact .list-index__title {
  display: inline-block;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .24s var(--ease), border-color .24s var(--ease);
}

.page-contact .list-index__title:hover,
.page-contact .list-index__title:focus-visible {
  color: var(--amber);
  border-bottom-color: rgba(245, 185, 66, .55);
}

.page-contact .list-index__desc {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--text-2);
}

/* ---------- 结尾动作 ---------- */
.page-contact .contact-cta {
  background:
    radial-gradient(110% 140% at 100% 0%, rgba(124, 58, 237, .38), transparent 62%),
    var(--wine);
  border-color: rgba(124, 58, 237, .42);
}

.page-contact .contact-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .contact-hero__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

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

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

@media (min-width: 900px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-contact .contact-self__list .list-index__item {
    grid-template-columns: 64px 1fr;
    gap: 22px;
  }
}

@media (min-width: 1000px) {
  .page-contact .contact-ticket__grid {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, .82fr);
    gap: clamp(26px, 3.4vw, 44px);
  }

  .page-contact .contact-ticket__media {
    margin-top: 34px;
    position: sticky;
    top: calc(var(--strip-h, 44px) + 20px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}
</PAGE_CSS>>>