/* ============ 联系我们 · 页面专属样式 ============ */
.page-contact {
  --cc-gap: 18px;
  --cc-pad: 20px;
  --cc-radius: var(--r-lg);
  background: var(--ink);
  color: var(--bone);
  padding-bottom: 64px;
}

/* ---------- 面包屑与首屏 ---------- */
.page-contact .breadcrumb {
  padding-top: 20px;
}

.page-contact .breadcrumb ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--stone);
  font-family: var(--font-mono);
}

.page-contact .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line-strong);
}

.page-contact .breadcrumb a {
  color: var(--stone);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .breadcrumb a:hover {
  color: var(--cyan);
  border-bottom-color: rgba(34, 224, 214, 0.5);
}

.page-contact .breadcrumb [aria-current="page"] {
  color: var(--bone);
}

.page-contact .contact-hero {
  padding: 26px 0 34px;
  max-width: 44rem;
}

.page-contact .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .contact-hero h1 {
  margin: 14px 0 18px;
  font-size: clamp(2rem, 8.4vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  font-weight: 800;
  color: var(--bone);
}

.page-contact .lede {
  margin: 0;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(244, 241, 234, 0.78);
}

/* ---------- 联络台主体 ---------- */
.page-contact .desk {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  border-top: 1px solid var(--line);
  padding-top: 28px;
}

.page-contact .desk__title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--cyan);
}

.page-contact .figure-frame {
  margin: 0 0 16px;
  border-radius: var(--cc-radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-contact .figure-frame img {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 渠道卡片 ---------- */
.page-contact .chan-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .chan {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 18px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-contact .chan:hover {
  border-color: rgba(34, 224, 214, 0.45);
  background: rgba(22, 34, 79, 0.92);
}

.page-contact .chan__num {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
  padding-top: 3px;
}

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

.page-contact .chan__name {
  margin: 0 0 8px;
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: rgba(244, 241, 234, 0.66);
}

.page-contact .chan__value {
  margin: 0 0 10px;
  font-size: 1.02rem;
  line-height: 1.5;
  font-weight: 600;
  color: var(--bone);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .chan__hint {
  margin: 0 0 14px;
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--stone);
}

.page-contact .chan .btn {
  margin-top: 2px;
}

/* ---------- 响应节奏侧栏 ---------- */
.page-contact .desk__aside {
  padding: var(--cc-pad);
  border: 1px solid var(--line);
  border-radius: var(--cc-radius);
  background:
    linear-gradient(180deg, rgba(108, 60, 233, 0.22) 0%, rgba(22, 34, 79, 0.9) 62%),
    var(--ink-2);
}

.page-contact .sla {
  list-style: none;
  margin: 0 0 22px;
  padding: 0 0 0 18px;
  position: relative;
}

.page-contact .sla::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan) 0%, rgba(34, 224, 214, 0.06) 100%);
}

.page-contact .sla__step {
  position: relative;
  padding-bottom: 18px;
}

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

.page-contact .sla__dot {
  position: absolute;
  left: -18px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(34, 224, 214, 0.16);
}

.page-contact .sla__name {
  margin: 0 0 6px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--bone);
}

.page-contact .sla__step p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.75;
  color: rgba(244, 241, 234, 0.7);
}

.page-contact .jump {
  border-top: 1px solid var(--line-strong);
  padding-top: 18px;
}

.page-contact .jump__title {
  margin: 0 0 8px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--bone);
}

.page-contact .jump p {
  margin: 0 0 14px;
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--stone);
}

.page-contact .jump .btn {
  margin-top: 10px;
}

/* ---------- 受理范围 ---------- */
.page-contact .scope {
  margin-top: 46px;
  border-top: 1px solid var(--line);
  padding-top: 30px;
}

.page-contact .scope__head {
  max-width: 42rem;
  margin-bottom: 24px;
}

.page-contact .scope__head h2 {
  margin: 10px 0 12px;
  font-size: clamp(1.5rem, 5.2vw, 2.35rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  font-weight: 700;
  color: var(--bone);
}

.page-contact .scope__lede {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--stone);
}

.page-contact .scope__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-contact .scope__item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
  background: rgba(22, 34, 79, 0.6);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-contact .scope__item:hover {
  border-color: rgba(108, 60, 233, 0.62);
  background: rgba(22, 34, 79, 0.88);
}

.page-contact .scope__item h3 {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.5;
  font-weight: 700;
  color: var(--bone);
}

.page-contact .scope__item p {
  flex: 1;
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--stone);
}

.page-contact .scope__item .link {
  align-self: flex-start;
  font-size: 0.82rem;
  color: var(--cyan);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(34, 224, 214, 0.35);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .scope__item .link:hover {
  border-bottom-color: var(--cyan);
}

.page-contact .tag {
  align-self: flex-start;
}

/* ---------- 问题描述模板 ---------- */
.page-contact .tpl {
  margin-top: 46px;
  border-top: 1px solid var(--line);
  padding-top: 30px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-contact .tpl__intro h2 {
  margin: 10px 0 14px;
  font-size: clamp(1.5rem, 5.2vw, 2.35rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  font-weight: 700;
  color: var(--bone);
}

.page-contact .tpl__intro p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--stone);
}

.page-contact .tpl__figure {
  margin: 22px 0 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-contact .tpl__figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .tpl__card {
  padding: 18px;
  background: var(--ink-2);
  border: 1px solid var(--line-strong);
  border-radius: var(--cc-radius);
  overflow: hidden;
}

.page-contact .tpl__card-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 4px;
  border-bottom: 1px dashed var(--line-strong);
}

.page-contact .tpl__card-label {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-contact .tpl__list {
  margin: 0;
  padding: 0;
}

.page-contact .tpl__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .tpl__row:last-child {
  border-bottom: 0;
  padding-bottom: 2px;
}

.page-contact .tpl__row dt {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-contact .tpl__row dd {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.8;
  color: rgba(244, 241, 234, 0.76);
}

/* ---------- 合作与订阅 ---------- */
.page-contact .partner {
  margin-top: 46px;
}

.page-contact .partner__inner {
  padding: 26px var(--cc-pad);
  border: 1px solid var(--line);
  border-radius: var(--cc-radius);
  background:
    radial-gradient(120% 140% at 10% 0%, rgba(108, 60, 233, 0.3) 0%, rgba(11, 18, 51, 0) 62%),
    rgba(22, 34, 79, 0.52);
}

.page-contact .partner__inner h2 {
  margin: 10px 0 0;
  font-size: clamp(1.4rem, 5vw, 2.1rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  font-weight: 700;
  color: var(--bone);
}

.page-contact .partner__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 24px;
}

.page-contact .partner__col {
  padding-top: 16px;
  border-top: 2px solid rgba(34, 224, 214, 0.4);
}

.page-contact .partner__col h3 {
  margin: 14px 0 8px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--bone);
}

.page-contact .partner__col p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--stone);
}

.page-contact .partner__foot {
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: 1px dashed var(--line-strong);
  font-size: 0.85rem;
  line-height: 1.85;
  color: rgba(244, 241, 234, 0.72);
}

/* ---------- 中屏 ---------- */
@media (min-width: 620px) {
  .page-contact .tpl__row {
    grid-template-columns: 9.5rem minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

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

/* ---------- 桌面宽屏 ---------- */
@media (min-width: 900px) {
  .page-contact {
    padding-bottom: 88px;
  }

  .page-contact .desk {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
  }

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

  .page-contact .tpl {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: 36px;
    align-items: start;
  }

  .page-contact .partner__inner {
    padding: 32px;
  }

  .page-contact .partner__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }
}

@media (min-width: 1180px) {
  .page-contact .scope__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 动效收敛 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .chan,
  .page-contact .scope__item,
  .page-contact .breadcrumb a,
  .page-contact .scope__item .link {
    transition: none;
  }
}
</final CSS>