.page-contact {
  --pc-side: 350px;
  display: block;
  padding-bottom: 48px;
}

/* 面包屑 */
.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 22px 0 0;
  font-size: 13px;
  color: var(--fg-2);
}
.page-contact .breadcrumb a {
  color: var(--fg-2);
  text-decoration: none;
  transition: color .2s var(--ease);
}
.page-contact .breadcrumb a:hover { color: var(--cyan); }
.page-contact .breadcrumb [aria-current="page"] { color: var(--fg-3); }

/* 首屏 */
.page-contact .pc-cut {
  display: block;
  width: 132px;
  height: 3px;
  margin-bottom: 18px;
  background: linear-gradient(90deg, var(--cyan), rgba(52, 240, 200, 0));
  transform: skewX(-12deg);
}
.page-contact .pc-hero {
  padding: 26px 0 32px;
  border-bottom: 1px solid var(--line);
}
.page-contact .pc-hero h1 {
  margin: 10px 0 16px;
  font-size: clamp(26px, 6vw, 40px);
  line-height: 1.35;
  letter-spacing: .06em;
  color: var(--fg);
  max-width: 20em;
}
.page-contact .pc-hero__lead {
  max-width: 62ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--fg-3);
}
.page-contact .pc-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}
.page-contact .pc-hero__facts li {
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: var(--ink-2);
  font-size: 13px;
  color: var(--fg-2);
}
.page-contact .pc-hero__facts .mono { color: var(--cyan); }

/* 服务台双栏 */
.page-contact .pc-desk {
  display: grid;
  gap: 22px;
  padding: 34px 0 6px;
}
.page-contact .pc-desk__side {
  display: grid;
  gap: 14px;
  align-content: start;
}
.page-contact .pc-side__title {
  margin: 0;
  font-size: 18px;
  letter-spacing: .06em;
  color: var(--fg);
}
.page-contact .pc-shot {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--panel);
}
.page-contact .pc-shot img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* 渠道卡 */
.page-contact .pc-chan {
  padding: 16px 18px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(158deg, var(--panel), var(--ink-2));
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}
.page-contact .pc-chan:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}
.page-contact .pc-chan__top {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px;
  margin-bottom: 10px;
}
.page-contact .pc-chan__label {
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--cyan);
}
.page-contact .pc-chan__hours {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--fg-2);
}
.page-contact .pc-chan__v {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 4vw, 17px);
  line-height: 1.6;
  color: var(--fg);
  overflow-wrap: anywhere;
  word-break: break-word;
}
.page-contact .pc-chan .copy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  margin-top: 12px;
  padding: 9px 20px;
  border: 1px solid var(--cyan);
  border-radius: var(--pill);
  background: transparent;
  color: var(--cyan);
  font: inherit;
  font-size: 13px;
  letter-spacing: .08em;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.page-contact .pc-chan .copy-btn:hover,
.page-contact .pc-chan .copy-btn:focus-visible {
  background: var(--cyan);
  color: var(--ink);
}
.page-contact .pc-chan .copy-btn[data-copied] {
  background: var(--cyan-soft);
  border-color: var(--cyan-soft);
  color: var(--ink);
}
.page-contact .pc-chan__use {
  display: grid;
  gap: 7px;
  margin: 14px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--fg-2);
}
.page-contact .pc-chan__use li {
  display: flex;
  gap: 8px;
}
.page-contact .pc-chan__use li::before {
  content: "";
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  margin-top: 8px;
  border-radius: var(--pill);
  background: var(--cyan);
}

/* 分段标签 */
.page-contact .pc-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}
.page-contact .pc-tabs__list .tabs__btn {
  min-height: 44px;
  padding: 10px 20px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: var(--ink-2);
  color: var(--fg-2);
  font: inherit;
  font-size: 14px;
  letter-spacing: .06em;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  transition: background .24s var(--ease), color .24s var(--ease), border-color .24s var(--ease);
}
.page-contact .pc-tabs__list .tabs__btn:hover { border-color: var(--cyan); color: var(--fg); }
.page-contact .pc-tabs__list .tabs__btn[aria-selected="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}
.page-contact .tabpanel {
  padding: 24px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--ink-2);
}
.page-contact .tabpanel[hidden] { display: none; }
.page-contact .tabpanel + .tabpanel { margin-top: 16px; }
.page-contact .tabpanel h2 {
  margin: 0 0 16px;
  font-size: clamp(19px, 4.2vw, 25px);
  line-height: 1.45;
  letter-spacing: .05em;
  color: var(--fg);
}
.page-contact .pc-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-contact .pc-list li {
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--fg-3);
}
.page-contact .pc-list li:first-child {
  padding-top: 0;
  border-top: 0;
}
.page-contact .pc-list a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(52, 240, 200, .4);
}
.page-contact .pc-list a:hover { border-bottom-color: var(--cyan); }

.page-contact .pc-figure {
  margin: 22px 0 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel);
}
.page-contact .pc-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}
.page-contact .pc-figure__cap {
  padding: 10px 14px 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--fg-2);
}

/* 响应节奏 */
.page-contact .pc-rhythm {
  padding: 42px 0 6px;
}
.page-contact .pc-rhythm__lead {
  max-width: 56ch;
  margin: 10px 0 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--fg-2);
}
.page-contact .pc-slots {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}
.page-contact .pc-slot {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel);
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}
.page-contact .pc-slot:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}
.page-contact .pc-slot__bar {
  display: block;
  height: 6px;
  background: var(--line);
}
.page-contact .pc-slot.is-on .pc-slot__bar {
  background: linear-gradient(90deg, var(--cyan), var(--cyan-soft));
}
.page-contact .pc-slot__in { padding: 14px 16px 18px; }
.page-contact .pc-slot__t {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--cyan);
}
.page-contact .pc-slot:not(.is-on) .pc-slot__t { color: var(--fg-2); }
.page-contact .pc-slot__h {
  margin: 8px 0 6px;
  font-size: 16px;
  letter-spacing: .04em;
  color: var(--fg);
}
.page-contact .pc-slot__d {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--fg-2);
}
.page-contact .pc-peak {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  align-items: baseline;
  margin-top: 16px;
  padding: 14px 16px;
  border: 1px solid var(--amber);
  border-radius: var(--r-md);
  background: rgba(255, 154, 60, .08);
}
.page-contact .pc-peak__t {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--amber-soft);
}
.page-contact .pc-peak p {
  flex: 1 1 260px;
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--fg-3);
}

/* 延伸入口 */
.page-contact .pc-next {
  margin-top: 42px;
  padding-top: 34px;
  border-top: 1px solid var(--line);
}
.page-contact .pc-next h2 {
  margin: 0;
  font-size: clamp(20px, 4.4vw, 26px);
  letter-spacing: .06em;
  color: var(--fg);
}
.page-contact .pc-next__grid {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}
.page-contact .pc-link {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 18px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--ink-2);
  text-decoration: none;
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}
.page-contact .pc-link:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}
.page-contact .pc-link__t {
  font-size: 16px;
  letter-spacing: .05em;
  color: var(--fg);
}
.page-contact .pc-link__d {
  flex: 1 1 auto;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--fg-2);
}
.page-contact .pc-link__go {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--cyan);
}

/* 平板 */
@media (min-width: 700px) {
  .page-contact .pc-slots { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-contact .pc-next__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* 桌面：左右分栏服务台 */
@media (min-width: 980px) {
  .page-contact .pc-desk {
    grid-template-columns: minmax(0, var(--pc-side)) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
  }
  .page-contact .pc-desk__side {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
  .page-contact .pc-slots { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .page-contact .pc-next__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .page-contact .tabpanel { padding: 28px 28px 30px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-chan,
  .page-contact .pc-slot,
  .page-contact .pc-link,
  .page-contact .pc-tabs__list .tabs__btn {
    transition: none;
  }
  .page-contact .pc-chan:hover,
  .page-contact .pc-slot:hover,
  .page-contact .pc-link:hover { transform: none; }
}
</main>