.page-contact {
  --pc-radius: 30px;
  --pc-ease: var(--ease, cubic-bezier(.2,.7,.3,1));
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  padding-top: clamp(28px, 5vw, 52px);
}

.page-contact .pc-hero__grid {
  display: grid;
  gap: 28px;
}

.page-contact .pc-hero__copy h1 {
  font-size: clamp(30px, 6vw, 54px);
  line-height: 1.14;
  letter-spacing: -.02em;
  margin: 14px 0 18px;
  color: var(--ice);
}

.page-contact .pc-hero__copy .lede {
  max-width: 60ch;
}

.page-contact .pc-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 24px;
}

.page-contact .pc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应状态面板 ---------- */
.page-contact .pc-status {
  padding: 26px 24px;
  border-radius: var(--pc-radius);
  display: grid;
  gap: 10px;
}

.page-contact .pc-status__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-top: 6px;
}

.page-contact .pc-status__key {
  font-size: 14px;
  color: var(--silver);
}

.page-contact .pc-status__val {
  font-size: 15px;
  color: var(--ice);
  letter-spacing: .04em;
}

.page-contact .pc-status__bar {
  height: 6px;
  border-radius: var(--pill);
  background: rgba(199, 206, 219, .12);
  overflow: hidden;
}

.page-contact .pc-status__fill {
  display: block;
  height: 100%;
  width: 100%;
  border-radius: var(--pill);
  background: linear-gradient(90deg, var(--blue), var(--violet));
}

.page-contact .pc-status__fill--orange {
  width: 64%;
  background: linear-gradient(90deg, var(--orange), var(--magenta));
}

.page-contact .pc-status__fill--mint {
  width: 80%;
  background: linear-gradient(90deg, var(--mint), var(--blue));
}

.page-contact .pc-status__note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--silver);
}

/* ---------- 联系渠道 ---------- */
.page-contact .pc-channels__grid {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.page-contact .pc-card {
  padding: 26px 24px;
  border-radius: var(--pc-radius);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform .35s var(--pc-ease), box-shadow .35s var(--pc-ease);
}

.page-contact .pc-card h3 {
  margin: 0;
  font-size: 19px;
  letter-spacing: -.01em;
  color: var(--ice);
}

.page-contact .pc-card__value {
  margin: 0;
  font-size: clamp(15px, 2.4vw, 17px);
  line-height: 1.55;
  color: var(--ice);
  word-break: break-word;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: rgba(47, 123, 255, .10);
  border: 1px solid var(--line);
  letter-spacing: .01em;
}

.page-contact .pc-card__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--silver);
}

.page-contact .pc-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-contact .pc-card__list li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--silver);
}

.page-contact .pc-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 3px rgba(47, 123, 255, .16);
}

.page-contact .pc-channels__figure {
  margin: 30px 0 0;
  border-radius: var(--pc-radius);
  overflow: hidden;
}

.page-contact .pc-channels__figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  display: block;
}

/* ---------- 响应节奏 ---------- */
.page-contact .pc-response {
  padding-top: clamp(36px, 6vw, 64px);
}

.page-contact .pc-timeline {
  display: grid;
  gap: 16px;
  margin-top: 30px;
}

.page-contact .pc-timeline__item {
  padding: 24px 22px 26px;
  border-radius: var(--pc-radius);
  background: var(--surface-1);
  border: 1px solid var(--line);
  border-top: 2px solid transparent;
  border-image: linear-gradient(90deg, var(--orange), var(--magenta), var(--blue)) 1;
  border-image-slice: 0 0 1 0;
}

.page-contact .pc-timeline__num {
  display: block;
  font-size: clamp(26px, 5vw, 34px);
  color: var(--orange);
  letter-spacing: .02em;
  margin-bottom: 10px;
}

.page-contact .pc-timeline__item h3 {
  margin: 0 0 10px;
  font-size: 17px;
  color: var(--ice);
  letter-spacing: -.01em;
}

.page-contact .pc-timeline__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--silver);
}

/* ---------- 安徽本地支持 ---------- */
.page-contact .pc-anhui {
  padding-top: clamp(40px, 7vw, 72px);
}

.page-contact .pc-anhui__grid {
  display: grid;
  gap: 26px;
  align-items: center;
}

.page-contact .pc-anhui__figure {
  margin: 0;
  border-radius: var(--pc-radius);
  overflow: hidden;
  position: relative;
}

.page-contact .pc-anhui__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 62% 42%, rgba(79, 224, 176, .22), transparent 58%);
  pointer-events: none;
}

.page-contact .pc-anhui__figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  display: block;
}

.page-contact .pc-anhui__copy h2 {
  font-size: clamp(24px, 4.2vw, 36px);
  line-height: 1.2;
  letter-spacing: -.02em;
  margin: 12px 0 16px;
  color: var(--ice);
}

.page-contact .pc-anhui__copy > p {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver);
}

.page-contact .pc-anhui__list {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-contact .pc-anhui__list li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--silver);
}

.page-contact .pc-anhui__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: linear-gradient(135deg, var(--mint), var(--blue));
}

.page-contact .pc-anhui__list strong {
  color: var(--ice);
  font-weight: 600;
}

/* ---------- 自助入口 ---------- */
.page-contact .pc-self {
  padding-top: clamp(40px, 7vw, 72px);
}

.page-contact .pc-self__grid {
  display: grid;
  gap: 18px;
  margin-top: 30px;
}

.page-contact .pc-self__card {
  padding: 28px 26px;
  border-radius: var(--pc-radius);
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-decoration: none;
  color: inherit;
  transition: transform .35s var(--pc-ease), border-color .35s var(--pc-ease);
}

.page-contact .pc-self__card h3 {
  margin: 0;
  font-size: 20px;
  letter-spacing: -.01em;
  color: var(--ice);
}

.page-contact .pc-self__card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--silver);
}

.page-contact .pc-self__arrow {
  margin-top: auto;
  padding-top: 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--magenta);
  letter-spacing: .01em;
  transition: transform .3s var(--pc-ease), color .3s var(--pc-ease);
}

.page-contact .pc-self__card:hover .pc-self__arrow,
.page-contact .pc-self__card:focus-visible .pc-self__arrow {
  transform: translateX(6px);
  color: var(--ice);
}

.page-contact .pc-self__card:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

/* ---------- 商务合作 ---------- */
.page-contact .pc-biz {
  padding-top: clamp(40px, 7vw, 72px);
}

.page-contact .pc-biz__panel {
  border-radius: var(--pc-radius);
  padding: clamp(26px, 4vw, 44px);
  display: grid;
  gap: 24px;
}

.page-contact .pc-biz__head h2 {
  margin: 12px 0 0;
  font-size: clamp(23px, 4vw, 34px);
  line-height: 1.2;
  letter-spacing: -.02em;
  color: var(--ice);
}

.page-contact .pc-biz__body {
  display: grid;
  gap: 16px;
}

.page-contact .pc-biz__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver);
  max-width: 68ch;
}

.page-contact .pc-biz__contact {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 16px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 63, 164, .09);
  border: 1px solid rgba(255, 63, 164, .28);
}

.page-contact .pc-biz__key {
  font-size: 13px;
  color: var(--silver);
  letter-spacing: .06em;
}

.page-contact .pc-biz__val {
  font-size: 15px;
  color: var(--ice);
  word-break: break-all;
}

.page-contact .pc-biz .actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-contact .pc-channels__grid,
  .page-contact .pc-timeline,
  .page-contact .pc-self__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .pc-timeline__item:first-child {
    grid-column: 1 / -1;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1000px) {
  .page-contact .pc-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .85fr);
    align-items: start;
    gap: 44px;
  }

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

  .page-contact .pc-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-island);
  }

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

  .page-contact .pc-timeline__item:first-child {
    grid-column: auto;
  }

  .page-contact .pc-anhui__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 48px;
  }

  .page-contact .pc-self__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }

  .page-contact .pc-biz__panel {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    align-items: start;
    gap: 40px;
  }
}

/* ---------- 减少动态 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-card,
  .page-contact .pc-self__card,
  .page-contact .pc-self__arrow {
    transition: none;
  }

  .page-contact .pc-card:hover {
    transform: none;
  }

  .page-contact .pc-self__card:hover .pc-self__arrow,
  .page-contact .pc-self__card:focus-visible .pc-self__arrow {
    transform: none;
  }
}