.page-contact {
  --pc-edge: rgba(207, 230, 223, 0.16);
  --pc-edge-soft: rgba(207, 230, 223, 0.08);
  --pc-radius: 3px;
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* ---------- 通用区块骨架 ---------- */
.page-contact .pc-section {
  position: relative;
  padding: clamp(38px, 5.6vw, 72px) 0;
}

.page-contact .pc-section__idx {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-contact .pc-section__idx::before {
  content: "";
  display: inline-block;
  width: 22px;
  height: 1px;
  background: var(--cyan);
}

.page-contact h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 3.3vw, 36px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .pc-section__sub {
  margin: 0;
  max-width: 70ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ice);
  opacity: 0.88;
}

/* ---------- 首屏框景 ---------- */
.page-contact .pc-hero {
  padding: clamp(18px, 3vw, 40px) 0 clamp(26px, 4vw, 48px);
}

.page-contact .pc-hero__frame {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4vw, 56px);
  border: 1px solid var(--pc-edge);
  border-radius: var(--pc-radius);
  background:
    linear-gradient(152deg, rgba(16, 60, 51, 0.72), rgba(5, 9, 11, 0.35) 62%),
    radial-gradient(120% 90% at 88% 0%, rgba(34, 245, 200, 0.14), transparent 58%);
}

.page-contact .pc-hero__frame::before {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  top: 14px;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--cyan) 0 10px, transparent 10px 22px);
  opacity: 0.4;
}

.page-contact .pc-hero__frame::after {
  content: "";
  position: absolute;
  right: 14px;
  top: 14px;
  bottom: 14px;
  width: 1px;
  background: repeating-linear-gradient(180deg, rgba(34, 245, 200, 0.55) 0 8px, transparent 8px 20px);
  opacity: 0.34;
}

.page-contact .pc-hero__eyebrow {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.22em;
  color: var(--idx);
}

.page-contact .pc-hero__title {
  margin: 14px 0 16px;
  max-width: 20ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.2vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--paper);
}

.page-contact .pc-hero__lede {
  margin: 0 0 26px;
  max-width: 64ch;
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.82;
  color: var(--ice);
}

.page-contact .pc-hero__strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px 26px;
  margin: 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--pc-edge-soft);
}

.page-contact .pc-hero__strip li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-contact .pc-hero__k {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--idx);
}

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

/* ---------- 通道控制台 ---------- */
.page-contact .pc-console {
  margin-top: clamp(22px, 3vw, 34px);
  display: grid;
  overflow: hidden;
  border: 1px solid var(--pc-edge);
  border-radius: var(--pc-radius);
  background: linear-gradient(180deg, rgba(11, 36, 32, 0.55), rgba(5, 9, 11, 0.2));
}

.page-contact .pc-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
}

.page-contact .pc-console__side {
  padding: clamp(18px, 3vw, 26px);
  border-bottom: 1px solid var(--pc-edge-soft);
  background: rgba(11, 36, 32, 0.42);
}

.page-contact .pc-console__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--idx);
}

.page-contact .pc-switch {
  display: grid;
  gap: 8px;
  margin: 14px 0 22px;
}

.page-contact .pc-switch label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border: 1px solid var(--pc-edge);
  border-radius: var(--pc-radius);
  font-size: 15px;
  color: var(--ice);
  cursor: pointer;
  transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-contact .pc-switch label:hover {
  border-color: rgba(34, 245, 200, 0.5);
}

.page-contact .pc-switch__num {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--idx);
}

.page-contact #pc-ch-email:checked ~ .pc-console__side label[for="pc-ch-email"],
.page-contact #pc-ch-phone:checked ~ .pc-console__side label[for="pc-ch-phone"],
.page-contact #pc-ch-ticket:checked ~ .pc-console__side label[for="pc-ch-ticket"] {
  background: rgba(34, 245, 200, 0.12);
  border-color: var(--cyan);
  color: var(--paper);
}

.page-contact #pc-ch-email:checked ~ .pc-console__side label[for="pc-ch-email"] .pc-switch__num,
.page-contact #pc-ch-phone:checked ~ .pc-console__side label[for="pc-ch-phone"] .pc-switch__num,
.page-contact #pc-ch-ticket:checked ~ .pc-console__side label[for="pc-ch-ticket"] .pc-switch__num {
  color: var(--cyan);
}

.page-contact #pc-ch-email:focus-visible ~ .pc-console__side label[for="pc-ch-email"],
.page-contact #pc-ch-phone:focus-visible ~ .pc-console__side label[for="pc-ch-phone"],
.page-contact #pc-ch-ticket:focus-visible ~ .pc-console__side label[for="pc-ch-ticket"] {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-contact .pc-mini {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-top: 18px;
  border-top: 1px solid var(--pc-edge-soft);
}

.page-contact .pc-mini > div {
  display: grid;
  gap: 3px;
}

.page-contact .pc-mini dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--idx);
}

.page-contact .pc-mini dd {
  margin: 0;
  font-size: 14px;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .pc-console__stage {
  padding: clamp(20px, 3.4vw, 38px);
}

.page-contact .pc-panel {
  display: none;
}

.page-contact #pc-ch-email:checked ~ .pc-console__stage .pc-panel--email,
.page-contact #pc-ch-phone:checked ~ .pc-console__stage .pc-panel--phone,
.page-contact #pc-ch-ticket:checked ~ .pc-console__stage .pc-panel--ticket {
  display: block;
}

.page-contact .pc-panel {
  position: relative;
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid rgba(34, 245, 200, 0.2);
  border-radius: var(--pc-radius);
  background: var(--glass);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.page-contact .pc-panel::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 20px;
  bottom: 20px;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan), transparent);
}

.page-contact .pc-panel__tag {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-contact .pc-panel__title {
  margin: 10px 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(19px, 2.2vw, 25px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .pc-panel__lede {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ice);
}

.page-contact .pc-points {
  display: grid;
  gap: 10px;
  margin: 18px 0 20px;
  padding: 0;
  list-style: none;
}

.page-contact .pc-points li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ice);
}

.page-contact .pc-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 9px;
  height: 1px;
  background: var(--cyan);
}

.page-contact .pc-points strong {
  font-weight: 700;
  color: var(--paper);
}

.page-contact .pc-note {
  display: grid;
  gap: 4px;
  margin-top: 20px;
  padding: 16px 18px;
  border-radius: var(--pc-radius);
  background: var(--paper);
  color: var(--ink);
}

.page-contact .pc-note__k {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--moss);
}

.page-contact .pc-note__v {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--ink);
  word-break: break-all;
}

.page-contact .pc-note__t {
  font-size: 13px;
  color: var(--moss);
}

/* ---------- 场馆信息纠错 ---------- */
.page-contact .pc-fix__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 42px);
}

.page-contact .pc-fix__list {
  display: grid;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pc-edge);
}

.page-contact .pc-fix__list li {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--pc-edge-soft);
}

.page-contact .pc-fix__n {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-contact .pc-fix__list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ice);
}

.page-contact .pc-fix__foot {
  margin: 22px 0 0;
  padding: 14px 0 14px 16px;
  border-left: 2px solid var(--amber);
  background: linear-gradient(90deg, rgba(242, 179, 61, 0.09), transparent 72%);
  font-size: 14px;
  line-height: 1.75;
  color: var(--ice);
}

.page-contact .pc-fix__fig {
  margin: 0;
}

.page-contact .pc-fix__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--pc-edge);
  border-radius: var(--pc-radius);
}

.page-contact .fig__cap {
  display: block;
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--idx);
}

/* ---------- 订阅与提醒 ---------- */
.page-contact .pc-sub__cols {
  display: grid;
  margin-top: 26px;
  border-top: 1px solid var(--pc-edge);
}

.page-contact .pc-sub__col {
  position: relative;
  padding: 20px 0 20px 20px;
  border-bottom: 1px solid var(--pc-edge-soft);
}

.page-contact .pc-sub__col::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  bottom: 24px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), transparent);
}

.page-contact .pc-sub__k {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-contact .pc-sub__col p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ice);
}

/* ---------- 对照表支持 ---------- */
.page-contact .pc-table__rows {
  margin-top: 26px;
  border-top: 1px solid var(--pc-edge);
}

.page-contact .pc-table__row {
  display: grid;
  gap: 8px;
  padding: 18px 0;
  border-bottom: 1px solid var(--pc-edge-soft);
}

.page-contact .pc-table__sym {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--orange);
}

.page-contact .pc-table__fix {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ice);
}

.page-contact .pc-table__foot {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--idx);
}

/* ---------- 合作与投稿 ---------- */
.page-contact .pc-coop__grid {
  display: grid;
  margin-top: 26px;
}

.page-contact .pc-coop__item {
  padding: 22px 0 24px;
  border-top: 1px solid var(--pc-edge);
}

.page-contact .pc-coop__n {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-contact .pc-coop__item h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .pc-coop__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ice);
}

.page-contact .pc-coop__need {
  margin-top: 14px !important;
  padding-top: 12px;
  border-top: 1px dashed var(--pc-edge);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--idx);
  word-break: break-word;
}

/* ---------- 回复时间与联系地址 ---------- */
.page-contact .pc-place {
  position: relative;
  overflow: hidden;
  margin-top: clamp(30px, 5vw, 64px);
  padding: clamp(28px, 4.6vw, 56px) clamp(20px, 4vw, 48px);
  border: 1px solid var(--pc-edge);
  border-radius: var(--pc-radius);
  background: linear-gradient(135deg, rgba(11, 36, 32, 0.95), rgba(5, 9, 11, 0.88));
}

.page-contact .pc-place__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
}

.page-contact .pc-place__in {
  position: relative;
  z-index: 1;
}

.page-contact .pc-facts {
  display: grid;
  max-width: 660px;
  margin: 26px 0 0;
  border-top: 1px solid var(--pc-edge);
}

.page-contact .pc-facts__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pc-edge-soft);
}

.page-contact .pc-facts dt {
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--idx);
}

.page-contact .pc-facts dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .pc-place__note {
  margin: 22px 0 0;
  max-width: 68ch;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--ice);
}

.page-contact .pc-place__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 245, 200, 0.42);
}

.page-contact .pc-place__note a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 延伸入口 ---------- */
.page-contact .pc-more {
  border-top: 1px solid var(--pc-edge);
}

.page-contact .pc-more__title {
  font-size: clamp(20px, 2.4vw, 27px);
}

.page-contact .pc-more__links {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .pc-more__links li {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pc-edge-soft);
}

.page-contact .pc-more__links a {
  font-size: 15px;
  font-weight: 700;
  color: var(--cyan);
  text-decoration: none;
}

.page-contact .pc-more__links a:hover {
  text-decoration: underline;
}

.page-contact .pc-more__links span {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--idx);
}

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

  .page-contact .pc-fix__list li {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-contact .pc-facts__row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-contact .pc-more__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 34px;
  }
}

@media (min-width: 720px) {
  .page-contact .pc-sub__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-contact .pc-table__row {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 28px;
    align-items: baseline;
  }
}

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

  .page-contact .pc-coop__item {
    padding: 24px 26px 28px 0;
  }

  .page-contact .pc-coop__item + .pc-coop__item {
    padding-left: 26px;
    border-left: 1px solid var(--pc-edge-soft);
  }
}

@media (min-width: 960px) {
  .page-contact .pc-console {
    grid-template-columns: 268px minmax(0, 1fr);
  }

  .page-contact .pc-console__side {
    padding: 28px 24px;
    border-bottom: 0;
    border-right: 1px solid var(--pc-edge-soft);
  }
}

@media (min-width: 1024px) {
  .page-contact .pc-fix__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: start;
  }

  .page-contact .pc-sub__cols {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-switch label {
    transition: none;
  }
}
