.page-contact {
  --cc-gap: clamp(18px, 2.6vw, 32px);
  --cc-panel: rgba(18, 61, 74, .42);
  position: relative;
  padding: clamp(18px, 3.4vw, 40px) 0 clamp(52px, 8vw, 104px);
}

.page-contact img {
  max-width: 100%;
  height: auto;
}

.page-contact .section {
  margin-top: clamp(36px, 5.2vw, 72px);
}

/* ---------- 首屏：非对称双栏 ---------- */
.page-contact .cc-hero {
  position: relative;
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
  padding: clamp(20px, 3.4vw, 44px) 0 clamp(28px, 4.6vw, 56px);
  border-bottom: 1px solid var(--line);
  background-image:
    radial-gradient(720px 340px at 98% -12%, rgba(0, 229, 255, .14), transparent 70%),
    radial-gradient(620px 340px at -8% 108%, rgba(42, 27, 61, .62), transparent 72%);
}

.page-contact .cc-hero__intro {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-contact .cc-hero h1 {
  margin: 4px 0 0;
  font-size: clamp(29px, 5.2vw, 56px);
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--txt-strong);
}

.page-contact .cc-hero__lede {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--txt);
}

.page-contact .cc-hero__links {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .cc-quick {
  display: inline-block;
  padding: 9px 14px;
  border: 1px solid var(--line-2);
  color: var(--txt);
  font-size: 13px;
  letter-spacing: .04em;
  text-decoration: none;
  transition: border-color var(--t), color var(--t), background-color var(--t);
}

.page-contact .cc-quick:hover,
.page-contact .cc-quick:focus-visible {
  border-color: var(--line-hot);
  color: var(--c-soft);
  background: rgba(0, 229, 255, .08);
}

.page-contact .cc-hero__art {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--c-ink-2);
  box-shadow: 0 18px 48px rgba(0, 0, 0, .35);
}

.page-contact .cc-hero__art img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 问题分类 + 联系卡 ---------- */
.page-contact .cc-route__grid {
  display: grid;
  gap: var(--cc-gap);
}

.page-contact .cc-type-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .cc-type {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: clamp(16px, 2.4vw, 24px) 0;
  border-bottom: 1px solid var(--line);
  transition: background-color var(--t), padding-left var(--t);
}

.page-contact .cc-type:hover {
  background: rgba(0, 229, 255, .05);
  padding-left: 10px;
}

.page-contact .cc-type__no {
  padding-top: 4px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--c-gold);
}

.page-contact .cc-type__title {
  margin: 0 0 8px;
  font-size: clamp(17px, 1.9vw, 21px);
  line-height: 1.42;
  color: var(--txt-strong);
}

.page-contact .cc-type__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--txt-mute);
}

.page-contact .cc-type__go {
  margin: 12px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  font-size: 13px;
}

.page-contact .cc-link {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color var(--t), color var(--t);
}

.page-contact .cc-link:hover,
.page-contact .cc-link:focus-visible {
  border-color: var(--c-cyan);
  color: var(--c-soft);
}

.page-contact .cc-cards {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-contact .cc-card {
  position: relative;
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--line);
  background: var(--cc-panel);
  transition: border-color var(--t), transform var(--t), background-color var(--t);
}

.page-contact .cc-card::before {
  content: "";
  position: absolute;
  left: -1px;
  top: -1px;
  bottom: -1px;
  width: 3px;
  background: var(--c-mist);
  transition: background-color var(--t);
}

.page-contact .cc-card:hover {
  border-color: var(--line-hot);
  background: rgba(18, 61, 74, .68);
  transform: translateY(-2px);
}

.page-contact .cc-card:hover::before {
  background: var(--c-cyan);
}

.page-contact .cc-card--hot::before {
  background: var(--c-gold);
}

.page-contact .cc-card--hot:hover::before {
  background: var(--c-gold);
}

.page-contact .cc-card__label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--c-mist);
}

.page-contact .cc-card__value {
  margin: 0 0 12px;
  font-size: clamp(15px, 1.8vw, 19px);
  line-height: 1.5;
  color: var(--c-soft);
  overflow-wrap: anywhere;
}

.page-contact .cc-card__value--addr {
  font-family: var(--font-sans);
  font-size: clamp(14px, 1.6vw, 16px);
  color: var(--txt-strong);
}

.page-contact .cc-card__hint {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--txt-mute);
}

.page-contact .cc-facts {
  margin: 6px 0 0;
  display: grid;
  gap: 10px;
}

.page-contact .cc-fact {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.page-contact .cc-fact dt {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-mist);
}

.page-contact .cc-fact dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--txt);
  overflow-wrap: anywhere;
}

/* ---------- 四川访问提示 ---------- */
.page-contact .cc-sichuan__inner {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  align-items: center;
  padding: clamp(20px, 3vw, 38px);
  border: 1px solid var(--line-gold);
  border-left: 3px solid var(--c-gold);
  background: linear-gradient(120deg, rgba(11, 27, 43, .92), rgba(18, 61, 74, .58));
}

.page-contact .cc-sichuan__text {
  margin: 12px 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--txt);
}

.page-contact .cc-tips {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-contact .cc-tips li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--txt-mute);
}

.page-contact .cc-tips li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .7em;
  width: 7px;
  height: 7px;
  background: var(--c-cyan);
  transform: rotate(45deg);
}

.page-contact .cc-sichuan__art {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--c-ink-2);
}

.page-contact .cc-sichuan__art img {
  display: block;
  width: 100%;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

/* ---------- 合作与内容提交 ---------- */
.page-contact .cc-partner__plate {
  padding: clamp(24px, 3.4vw, 46px);
  border: 1px solid rgba(28, 20, 16, .22);
}

.page-contact .cc-partner__plate .plate-title {
  max-width: 26ch;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.3;
}

.page-contact .cc-partner__plate .plate-text {
  max-width: 62ch;
  line-height: 1.85;
}

.page-contact .cc-submit {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 72ch;
}

.page-contact .cc-submit li {
  padding-left: 16px;
  border-left: 2px solid rgba(28, 20, 16, .26);
  font-size: 14.5px;
  line-height: 1.8;
}

.page-contact .cc-submit strong {
  display: block;
  font-size: 13px;
  letter-spacing: .1em;
  margin-bottom: 2px;
  color: rgba(28, 20, 16, .72);
}

.page-contact .cc-partner__go {
  margin: 24px 0 0;
}

.page-contact .cc-plate-link {
  display: inline-block;
  padding: 12px 22px;
  border: 1px solid var(--c-brown);
  background: var(--c-brown);
  color: var(--c-cream);
  font-size: 14px;
  letter-spacing: .06em;
  text-decoration: none;
  transition: background-color var(--t), color var(--t);
}

.page-contact .cc-plate-link:hover,
.page-contact .cc-plate-link:focus-visible {
  background: transparent;
  color: var(--c-brown);
}

/* ---------- 尾部提示 ---------- */
.page-contact .cc-tail {
  margin-top: clamp(30px, 4.4vw, 56px);
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--c-cyan);
  background: rgba(18, 61, 74, .34);
}

.page-contact .cc-tail p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--txt-mute);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .cc-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .cc-card:last-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-contact .cc-hero {
    grid-template-columns: minmax(0, 6.4fr) minmax(0, 5fr);
    align-items: center;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-contact .cc-route__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-contact .cc-sichuan__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (min-width: 1100px) {
  .page-contact .cc-cards {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-contact .cc-card:last-child {
    grid-column: auto;
  }
}

@media (max-width: 520px) {
  .page-contact .cc-fact {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-contact .cc-type:hover {
    padding-left: 0;
  }
}