.page-contact {
  --pc-card: #16283A;
  --pc-card-soft: #1C3145;
  --pc-panel: #22364A;
  --pc-radius: 12px;
  position: relative;
  overflow-x: hidden;
  color: var(--c-paper);
  font-family: var(--font-body);
  padding-block: clamp(4px, 1vw, 12px) clamp(56px, 8vw, 104px);
  background:
    radial-gradient(110% 70% at 92% -8%, rgba(18, 208, 124, 0.16), transparent 62%),
    radial-gradient(80% 55% at -6% 22%, rgba(53, 225, 232, 0.10), transparent 58%),
    linear-gradient(180deg, var(--c-midnight) 0%, var(--c-deep) 46%, var(--c-midnight) 100%);
}

.page-contact * {
  box-sizing: border-box;
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.08;
  margin: 0;
}

.page-contact h2 {
  font-size: clamp(24px, 3.2vw, 40px);
  margin-bottom: 10px;
}

.page-contact h3 {
  font-size: clamp(17px, 1.7vw, 21px);
  line-height: 1.25;
}

.page-contact p {
  margin: 0;
  line-height: 1.75;
}

.page-contact .breadcrumb {
  padding-top: clamp(14px, 2.4vw, 24px);
}

.pc-link {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 225, 232, 0.38);
  transition: border-color 0.22s var(--ease), color 0.22s var(--ease);
}

.pc-link:hover,
.pc-link:focus-visible {
  color: var(--c-green);
  border-bottom-color: var(--c-green);
}

/* ---------- 首屏 ---------- */

.pc-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
  padding-block: clamp(22px, 3.4vw, 40px) clamp(36px, 5.6vw, 72px);
}

@media (min-width: 900px) {
  .pc-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(32px, 5vw, 72px);
  }
}

.pc-hero__eyebrow {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--c-cyan);
  margin-bottom: 14px;
}

.page-contact .pc-hero h1 {
  font-size: clamp(34px, 6vw, 64px);
  line-height: 1.02;
  margin-bottom: 18px;
}

.pc-hero__lede {
  max-width: 48ch;
  font-size: clamp(15px, 1.5vw, 17px);
  color: rgba(241, 243, 236, 0.84);
}

.pc-quick {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.pc-quick__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 11px 16px;
  border-left: 2px solid var(--c-green);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--c-glass);
}

.pc-quick__key {
  min-width: 72px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-mist);
}

.pc-quick__val {
  font-family: var(--font-num);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--c-paper);
  word-break: break-all;
}

.pc-hero__media {
  position: relative;
}

.pc-hero__media::after {
  content: "";
  position: absolute;
  left: -3%;
  right: -3%;
  bottom: -10px;
  height: 3px;
  background: linear-gradient(90deg, var(--c-green), var(--c-cyan), transparent 88%);
  transform: rotate(-2deg);
  transform-origin: left center;
}

/* ---------- 通用章节 ---------- */

.pc-section {
  padding-block: clamp(36px, 5.4vw, 72px);
  border-top: 1px solid var(--c-line);
}

.pc-section__note {
  max-width: 62ch;
  margin-top: 12px;
  font-size: 15px;
  color: var(--c-mist);
}

/* ---------- 分屏：渠道 / 合作 ---------- */

.pc-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4.5vw, 56px);
}

@media (min-width: 1024px) {
  .pc-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(36px, 4vw, 64px);
    align-items: start;
  }
}

.pc-split__left,
.pc-split__right {
  min-width: 0;
}

.pc-split__aside {
  margin-top: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-mist);
}

.pc-channels {
  display: grid;
  gap: 14px;
  margin-top: clamp(20px, 2.6vw, 28px);
}

.pc-channel {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 2.4vw, 26px) clamp(20px, 2.4vw, 26px) clamp(20px, 2.4vw, 26px) clamp(26px, 3vw, 32px);
  border: 1px solid var(--c-line);
  border-radius: var(--pc-radius);
  background: linear-gradient(180deg, var(--pc-card-soft), var(--pc-card));
  box-shadow: var(--shadow-lift);
}

.pc-channel::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--c-green), var(--c-cyan));
}

.pc-channel::after {
  content: "";
  position: absolute;
  top: 12px;
  right: 12px;
  width: 28px;
  height: 28px;
  border-top: 1px solid var(--c-line-strong);
  border-right: 1px solid var(--c-line-strong);
  border-radius: 0 var(--radius-sm) 0 0;
}

.pc-channel__no {
  display: block;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-amber);
  margin-bottom: 10px;
}

.page-contact .pc-channel__title {
  font-size: clamp(17px, 1.8vw, 20px);
  margin-bottom: 10px;
}

.pc-channel__value {
  font-family: var(--font-num);
  font-size: 15px;
  line-height: 1.5;
  color: var(--c-paper);
  word-break: break-word;
  padding-bottom: 12px;
  margin-bottom: 12px;
  border-bottom: 1px dashed var(--c-line);
}

.pc-channel__desc {
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-mist);
}

.pc-deals {
  display: grid;
  gap: 14px;
  margin-top: clamp(20px, 2.6vw, 28px);
}

.pc-deal {
  position: relative;
  padding: clamp(20px, 2.4vw, 28px);
  border: 1px solid var(--c-line);
  border-radius: var(--pc-radius);
  background: linear-gradient(180deg, rgba(43, 55, 66, 0.92), rgba(16, 38, 58, 0.92));
}

@media (min-width: 1024px) {
  .pc-deal:nth-child(2) {
    margin-left: 26px;
  }
  .pc-deal:nth-child(3) {
    margin-left: 52px;
  }
}

.pc-deal__tag {
  display: inline-block;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-midnight);
  background: linear-gradient(90deg, var(--c-green), var(--c-cyan));
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 14px;
}

.pc-deal__desc {
  font-size: 15px;
  line-height: 1.78;
  color: rgba(241, 243, 236, 0.86);
}

.pc-deal__more {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--c-line);
}

.pc-deal__more summary {
  display: flex;
  align-items: center;
  gap: 9px;
  cursor: pointer;
  list-style: none;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-cyan);
}

.pc-deal__more summary::-webkit-details-marker {
  display: none;
}

.pc-deal__more summary::before {
  content: "+";
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  flex: none;
  font-family: var(--font-num);
  font-size: 14px;
  line-height: 1;
  border: 1px solid currentColor;
  border-radius: 4px;
  transition: transform 0.22s var(--ease);
}

.pc-deal__more[open] summary::before {
  content: "–";
}

.pc-deal__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.pc-deal__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-mist);
}

.pc-deal__list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-amber);
}

/* ---------- 值守时段 ---------- */

.pc-hours__bar {
  margin-top: clamp(24px, 3.2vw, 38px);
}

.pc-hours__track {
  position: relative;
  height: clamp(38px, 4.6vw, 48px);
  border: 1px solid var(--c-line);
  border-radius: 999px;
  background: rgba(147, 167, 184, 0.12);
  overflow: hidden;
}

.pc-hours__lit {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 8.3333%;
  width: 75%;
  background: linear-gradient(90deg, var(--c-green), var(--c-cyan));
  box-shadow: 0 0 30px -6px rgba(18, 208, 124, 0.7);
}

.pc-hours__lit-label {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-num);
  font-size: clamp(12px, 1.4vw, 14px);
  letter-spacing: 0.12em;
  color: var(--c-midnight);
  text-shadow: none;
}

.pc-hours__scale {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-mist);
}

.pc-hours__ways {
  display: grid;
  gap: 16px;
  margin-top: clamp(28px, 3.6vw, 44px);
}

@media (min-width: 760px) {
  .pc-hours__ways {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.pc-way {
  padding: 20px 20px 22px;
  border: 1px solid var(--c-line);
  border-top: 3px solid var(--c-cyan);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  background: rgba(43, 55, 66, 0.62);
}

.page-contact .pc-way__title {
  font-size: 16px;
  margin-bottom: 10px;
  color: var(--c-paper);
}

.pc-way p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-mist);
}

/* ---------- 纠错与引用 ---------- */

.pc-fix__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

@media (min-width: 960px) {
  .pc-fix__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

.pc-fix__lede {
  max-width: 62ch;
  margin-top: 14px;
  font-size: 15px;
  color: rgba(241, 243, 236, 0.84);
}

.pc-fix__steps {
  list-style: none;
  margin: clamp(24px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
  counter-reset: none;
}

.pc-fix__step {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--c-line);
}

.pc-fix__step:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.pc-fix__no {
  font-family: var(--font-num);
  font-size: 22px;
  line-height: 1;
  color: var(--c-amber);
  padding-top: 4px;
}

.pc-fix__step h3 {
  font-size: 17px;
  margin-bottom: 8px;
}

.pc-fix__step p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-mist);
}

.pc-fix__media .media-frame {
  box-shadow: var(--shadow-lift);
}

/* ---------- 来访与邮寄 ---------- */

.pc-visit__grid {
  display: grid;
  gap: 16px;
  margin-top: clamp(22px, 3vw, 34px);
}

@media (min-width: 860px) {
  .pc-visit__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 1fr);
  }
}

.pc-visit__card {
  padding: clamp(20px, 2.4vw, 26px);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  background: rgba(18, 63, 51, 0.42);
}

.pc-visit__card--addr {
  background: linear-gradient(180deg, rgba(18, 63, 51, 0.68), rgba(10, 24, 38, 0.72));
  border-color: rgba(18, 208, 124, 0.36);
}

.pc-visit__key {
  display: block;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-green);
  margin-bottom: 12px;
}

.pc-visit__card p {
  font-size: 14px;
  line-height: 1.78;
  color: rgba(241, 243, 236, 0.84);
}

.pc-visit__addr {
  font-family: var(--font-num);
  font-size: 15px !important;
  line-height: 1.6 !important;
  color: var(--c-paper) !important;
  word-break: break-word;
}

/* ---------- 窄屏细节 ---------- */

@media (max-width: 560px) {
  .pc-quick__key {
    min-width: 100%;
  }
  .pc-channel {
    padding-left: 22px;
  }
  .pc-fix__step {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 10px;
  }
  .pc-fix__no {
    font-size: 18px;
  }
  .pc-hours__scale {
    font-size: 11px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pc-deal__more summary::before {
    transition: none;
  }
}
