.page-contact {
  --pc-cut: 18px;
  --pc-gap: clamp(16px, 3vw, 26px);
  position: relative;
  overflow-x: clip;
  padding: clamp(18px, 3vw, 34px) 0 clamp(64px, 10vw, 128px);
  color: var(--text);
  background:
    radial-gradient(120% 55% at 86% 0%, rgba(0, 229, 199, 0.11), transparent 62%),
    radial-gradient(90% 45% at 6% 88%, rgba(255, 107, 53, 0.07), transparent 66%),
    linear-gradient(180deg, var(--ice-deep) 0%, var(--pine) 46%, var(--pine-deep) 100%);
}

.page-contact .crumbs {
  margin-bottom: clamp(22px, 4vw, 44px);
}

.page-contact .section-shell {
  margin-top: clamp(62px, 9vw, 128px);
}

/* ---------- 首屏：非对称分栏 ---------- */
.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(28px, 5vw, 52px);
  align-items: start;
}

.page-contact .contact-hero__title {
  margin: 12px 0 0;
  font-size: clamp(2rem, 6.2vw, 3.5rem);
  line-height: 1.14;
  letter-spacing: -0.01em;
  font-weight: 900;
  color: var(--pale);
}

.page-contact .contact-hero__text {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: clamp(15.5px, 1.6vw, 17.5px);
  line-height: 1.78;
  color: var(--text-dim);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.page-contact .contact-hero__media {
  margin: 0;
  position: relative;
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(14, 42, 71, 0.92), rgba(11, 59, 54, 0.7));
  clip-path: polygon(0 26px, 26px 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 6 / 7;
  object-fit: cover;
  opacity: 0.92;
}

.page-contact .contact-hero__media .media-frame__cap {
  padding: 12px 18px 16px;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--text-mute);
  background: rgba(8, 27, 47, 0.72);
}

/* ---------- 章节标题 ---------- */
.page-contact .contact-head {
  display: grid;
  gap: 6px 18px;
  padding-top: 18px;
  margin-bottom: clamp(26px, 4vw, 46px);
  border-top: 1px solid var(--line-soft);
}

.page-contact .contact-head__no {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-contact .contact-head h2 {
  margin: 0;
  font-size: clamp(1.45rem, 3.6vw, 2.1rem);
  font-weight: 900;
  letter-spacing: 0.01em;
  color: var(--pale);
}

.page-contact .contact-head__sub {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-mute);
}

/* ---------- 联系方式面板 ---------- */
.page-contact .contact-channels__grid {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .ch-panel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 28px 22px 26px;
  border: 1px solid var(--line-soft);
  background: linear-gradient(155deg, rgba(230, 240, 245, 0.1), rgba(230, 240, 245, 0.02) 72%);
  clip-path: polygon(0 0, calc(100% - var(--pc-cut)) 0, 100% var(--pc-cut), 100% 100%, 0 100%);
}

.page-contact .ch-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 52px;
  height: 2px;
  background: var(--cyan);
  opacity: 0.85;
}

.page-contact .ch-panel__key {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--gray);
}

.page-contact .ch-panel__title {
  margin: 0;
  font-size: 1.12rem;
  font-weight: 800;
  color: var(--pale);
}

.page-contact .ch-panel__value {
  margin: 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.5;
  font-weight: 700;
  color: var(--cyan);
  word-break: break-word;
}

.page-contact .ch-panel__note {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-contact .ch-panel__meta {
  margin: auto 0 0;
  padding-top: 12px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-mute);
}

.page-contact .ch-panel .link-arrow {
  margin-top: 6px;
  align-self: flex-start;
}

/* ---------- 咨询指引 ---------- */
.page-contact .route-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-contact .route-list__item {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 18px;
  padding: 26px 0 24px;
}

.page-contact .route-list__item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan) 0 54px, var(--line-soft) 54px 100%);
}

.page-contact .route-list__idx {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--orange);
  padding-top: 4px;
}

.page-contact .route-list__body h3 {
  margin: 0 0 8px;
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--pale);
}

.page-contact .route-list__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-contact .route-list__prep {
  margin-top: 10px !important;
  padding-left: 14px;
  border-left: 2px solid rgba(0, 229, 199, 0.5);
  font-size: 13.5px !important;
  color: var(--text-mute) !important;
  font-family: var(--font-mono);
  letter-spacing: 0.01em;
}

/* ---------- 合作洽谈 ---------- */
.page-contact .partner-grid {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .partner-card {
  padding: 26px 22px 28px;
  border: 1px solid var(--line-soft);
  border-top: 3px solid var(--pine);
  background: linear-gradient(180deg, rgba(14, 42, 71, 0.55), rgba(8, 27, 47, 0.3));
  transition: border-top-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-contact .partner-card:nth-child(2) {
  border-top-color: var(--silver);
}

.page-contact .partner-card:nth-child(3) {
  border-top-color: var(--gold);
}

.page-contact .partner-card:hover {
  transform: translateY(-4px);
}

.page-contact .partner-card__num {
  margin: 0 0 14px;
  font-size: clamp(1.6rem, 3.4vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--cyan);
}

.page-contact .partner-card__title {
  margin: 0 0 10px;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--pale);
}

.page-contact .partner-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--text-dim);
}

/* ---------- 服务范围 ---------- */
.page-contact .scope__grid {
  display: grid;
  gap: clamp(26px, 5vw, 52px);
  align-items: start;
}

.page-contact .scope__lead h2 {
  margin: 10px 0 6px;
  font-size: clamp(1.45rem, 3.6vw, 2.1rem);
  font-weight: 900;
  color: var(--pale);
}

.page-contact .scope__text {
  margin: 18px 0 0;
  max-width: 48ch;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--text-dim);
}

.page-contact .scope__facts {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-contact .fact {
  display: grid;
  grid-template-columns: minmax(0, 96px) minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 13px 0;
  border-bottom: 1px dashed var(--line-soft);
}

.page-contact .fact__num {
  font-size: 15px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.02em;
}

.page-contact .fact__label {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--text-dim);
}

.page-contact .scope__media {
  margin: 0;
  border: 1px solid var(--line);
  background: linear-gradient(140deg, rgba(11, 59, 54, 0.85), rgba(14, 42, 71, 0.85));
  clip-path: polygon(18px 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%, 0 18px);
}

.page-contact .scope__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  opacity: 0.9;
}

.page-contact .scope__media .media-frame__cap {
  padding: 12px 18px 16px;
  font-size: 13px;
  color: var(--text-mute);
  background: rgba(8, 27, 47, 0.7);
}

/* ---------- 快速入口 ---------- */
.page-contact .quick-grid {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 232px), 1fr));
}

.page-contact .quick-grid__item {
  display: flex;
}

.page-contact .quick-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  padding: 22px 20px 24px;
  text-decoration: none;
  color: inherit;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(230, 240, 245, 0.07), rgba(230, 240, 245, 0.015));
  transition: border-color 0.28s var(--ease), transform 0.28s var(--ease), background 0.28s var(--ease);
}

.page-contact .quick-card:hover,
.page-contact .quick-card:focus-visible {
  border-color: var(--orange);
  background: linear-gradient(160deg, rgba(255, 107, 53, 0.12), rgba(230, 240, 245, 0.02));
  transform: translateY(-3px);
}

.page-contact .quick-card__idx {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-contact .quick-card__title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--pale);
}

.page-contact .quick-card__text {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-mute);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-head {
    grid-template-columns: 82px minmax(0, 1fr);
    align-items: baseline;
  }

  .page-contact .contact-head__no {
    grid-row: 1 / span 2;
    padding-top: 6px;
  }

  .page-contact .partner-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .scope__facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 28px;
  }
}

@media (min-width: 920px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }

  .page-contact .contact-channels__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.88fr) minmax(0, 1.12fr);
  }

  .page-contact .scope__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.85fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    transition: none !important;
    animation: none !important;
  }
}