/* ===== 联系与支持 /connect/ ===== */
.page-contact {
  --pc-sheet-offset: 8px;
  background: var(--ink-900);
  padding-bottom: clamp(3rem, 7vw, 6rem);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
}

.page-contact .contact-hero__head {
  margin-top: clamp(1.5rem, 4vw, 2.6rem);
}

.page-contact .contact-hero__label {
  color: var(--gold);
}

.page-contact .contact-hero h1 {
  margin: 0.7rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.1rem, 6.4vw, 4.1rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--white);
  max-width: 14em;
}

.page-contact .contact-hero__sub {
  margin: 1.25rem 0 0;
  max-width: 40em;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.page-contact .contact-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(2rem, 4.5vw, 3rem) 0 0;
  background: var(--ink-700);
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-contact .contact-hero__fact {
  background: var(--ink-800);
  padding: 1rem 1.05rem 1.1rem;
}

.page-contact .contact-hero__fact dt {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-contact .contact-hero__fact dd {
  margin: 0.45rem 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--white);
}

.page-contact .contact-hero__fact dd .mono {
  color: var(--cyan);
  font-size: 1.15rem;
}

.page-contact .contact-hero__figure {
  margin: clamp(2rem, 5vw, 3.5rem) 0 0;
}

.page-contact .contact-hero__figure .figure__frame {
  aspect-ratio: 2 / 1;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(140deg, var(--ink-deep), var(--ink-800));
}

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

.page-contact .contact-hero__figure figcaption {
  margin-top: 0.85rem;
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  color: var(--mist);
}

/* ---------- 提问展区 ---------- */
.page-contact .contact-ask__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.25rem;
}

.page-contact .contact-ask__gap {
  display: none;
}

.page-contact .ask-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(1.4rem, 3.4vw, 2.6rem);
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-lg);
  background: linear-gradient(155deg, rgba(16, 36, 57, 0.96), rgba(12, 38, 48, 0.9));
}

.page-contact .ask-panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--gold) 0%, rgba(201, 162, 74, 0) 78%);
}

.page-contact .ask-panel::after {
  content: "";
  position: absolute;
  right: -70px;
  top: -70px;
  width: 210px;
  height: 210px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47, 216, 206, 0.13), transparent 68%);
  pointer-events: none;
}

.page-contact .ask-panel__top {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  margin-bottom: 1.6rem;
}

.page-contact .ask-panel__code {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-contact .ask-panel__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--white);
}

.page-contact .field {
  margin-bottom: 1.45rem;
}

.page-contact .field__label {
  display: block;
  margin-bottom: 0.55rem;
  font-family: var(--font-display);
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  color: var(--white);
}

.page-contact .field__input {
  display: block;
  box-sizing: border-box;
  width: 100%;
  padding: 0.8rem 0.95rem;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-sm);
  background: rgba(10, 23, 40, 0.85);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-contact .field__input::placeholder {
  color: rgba(147, 183, 203, 0.62);
}

.page-contact .field__input:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 162, 74, 0.16);
}

.page-contact .field__input--area {
  resize: vertical;
  min-height: 7.5rem;
}

.page-contact .field__note {
  margin: 0.5rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--mist);
}

.page-contact .scene-row {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
}

.page-contact .ask-panel__foot {
  margin-top: 1.9rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--ink-700);
}

.page-contact .ask-panel__foot-text {
  margin: 0 0 1rem;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .ask-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

/* ---------- 联系方式说明牌 ---------- */
.page-contact .contact-plaque {
  position: relative;
  margin-top: 2rem;
  padding: 1.6rem 1.35rem;
  border: 1px solid rgba(201, 162, 74, 0.5);
  border-radius: var(--radius-md);
  background: var(--ink-800);
  box-shadow: var(--pc-sheet-offset) var(--pc-sheet-offset) 0 -1px rgba(29, 59, 87, 0.6);
}

.page-contact .contact-plaque__label {
  color: var(--gold);
}

.page-contact .contact-plaque__title {
  margin: 0.55rem 0 1.2rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
}

.page-contact .contact-plaque__hint {
  margin: 1.35rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 提问模板展区 ---------- */
.page-contact .contact-template__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.5rem;
}

.page-contact .tpl-steps {
  list-style: none;
  display: grid;
  gap: 0.9rem;
  margin: 1.75rem 0 0;
  padding: 0;
}

.page-contact .tpl-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--ink-700);
  border-left: 2px solid var(--cyan);
  border-radius: var(--radius-sm);
  background: rgba(16, 36, 57, 0.55);
}

.page-contact .tpl-step__num {
  padding-top: 0.15rem;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-contact .tpl-step__title {
  margin: 0 0 0.3rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
}

.page-contact .tpl-step p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .plaque {
  margin-top: 1.6rem;
}

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

.page-contact .contact-template__figure .figure__frame {
  aspect-ratio: 3 / 2;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: linear-gradient(150deg, var(--ink-deep), var(--ink-800));
}

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

.page-contact .contact-template__figure figcaption {
  margin-top: 0.8rem;
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--mist);
}

/* ---------- 常受理问题带 ---------- */
.page-contact .topic-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--ink-700);
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-contact .topic-card {
  position: relative;
  padding: 1.5rem 1.3rem 1.6rem;
  background: var(--ink-800);
}

.page-contact .topic-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 2px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.24s var(--ease);
}

.page-contact .topic-card--gold::before {
  background: var(--gold);
}

.page-contact .topic-card--violet::before {
  background: var(--violet);
}

.page-contact .topic-card--amber::before {
  background: var(--amber);
}

.page-contact .topic-card:hover::before,
.page-contact .topic-card:focus-within::before {
  transform: scaleX(1);
}

.page-contact .topic-card__code {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-contact .topic-card__title {
  margin: 0.7rem 0 0.6rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
}

.page-contact .topic-card__desc {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--mist);
}

.page-contact .topic-card__meta {
  margin: 1rem 0 0;
  font-size: 0.8125rem;
  color: var(--white);
}

.page-contact .topic-card__meta .mono {
  color: var(--cyan);
}

/* ---------- 服务地区与备案 ---------- */
.page-contact .contact-region__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.25rem;
}

.page-contact .region-facts {
  list-style: none;
  display: grid;
  gap: 0.65rem;
  margin: 1.6rem 0 0;
  padding: 0;
}

.page-contact .region-facts li {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: baseline;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--white);
}

.page-contact .region-facts .mono {
  flex: 0 0 auto;
  color: var(--cyan);
  font-size: 0.875rem;
}

.page-contact .contact-region__aside {
  padding: 1.5rem 1.35rem;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-md);
  background: rgba(10, 23, 40, 0.62);
}

.page-contact .contact-region__aside-label {
  color: var(--amber);
}

.page-contact .contact-region__aside-text {
  margin: 0.85rem 0 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .contact-region__aside-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.35rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .contact-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-contact .contact-template__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 4.5rem);
    align-items: center;
  }

  .page-contact .contact-region__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(2rem, 5vw, 4rem);
    align-items: start;
  }
}

@media (min-width: 1040px) {
  .page-contact .contact-ask__grid {
    grid-template-columns: 7fr 1fr 4fr;
    column-gap: 0;
    align-items: start;
  }

  .page-contact .contact-ask__gap {
    display: block;
  }

  .page-contact .contact-plaque {
    margin-top: 0;
  }
}

@media (min-width: 1080px) {
  .page-contact .topic-band {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .topic-card::before,
  .page-contact .field__input {
    transition: none;
  }

  .page-contact .topic-card:hover::before {
    transform: scaleX(1);
  }
}