.page-contact {
  --pc-line: var(--line-soft);
  background: var(--ink);
  color: var(--paper);
}

.page-contact .contact-crumbs {
  padding: 22px 0 0;
}

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

.page-contact .breadcrumb a {
  color: var(--moss);
  text-decoration: none;
}

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--cyan);
}

.page-contact .breadcrumb__sep {
  margin: 0 8px;
  color: var(--line);
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: 26px 0 0;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: -30% -12% 28% -12%;
  background:
    radial-gradient(52% 62% at 10% 26%, rgba(61, 242, 192, 0.18), transparent 68%),
    radial-gradient(46% 58% at 86% 4%, rgba(143, 107, 255, 0.20), transparent 72%),
    radial-gradient(38% 48% at 56% 0%, rgba(247, 182, 63, 0.12), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.page-contact .contact-hero__inner,
.page-contact .route-band {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero__inner {
  max-width: 880px;
}

.page-contact .contact-hero__eyebrow {
  display: inline-block;
  margin: 0;
  padding: 5px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--cyan);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-contact .contact-hero__title {
  margin: 20px 0 0;
  font-size: clamp(30px, 7.6vw, 56px);
  font-weight: 900;
  line-height: 1.13;
  letter-spacing: -0.015em;
  transform: skewX(-2deg);
  transform-origin: left center;
}

.page-contact .contact-hero__lead {
  margin: 18px 0 0;
  max-width: 62ch;
  color: var(--moss);
  font-size: 16px;
  line-height: 1.8;
}

/* ---------- 斜切路径色带 ---------- */

.page-contact .route-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin-top: 36px;
}

.page-contact .route-band__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "idx label"
    "idx note";
  gap: 4px 14px;
  align-items: baseline;
  padding: 15px 22px 15px 18px;
  text-decoration: none;
  color: var(--paper);
  background: linear-gradient(100deg, rgba(61, 242, 192, 0.14), rgba(61, 242, 192, 0.02) 52%, transparent 74%), var(--turf);
  border: 1px solid var(--pc-line);
  border-left: 3px solid var(--cyan);
  transform: skewX(-8deg);
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-contact .route-band__item > * {
  transform: skewX(8deg);
}

.page-contact .route-band__item--amber {
  border-left-color: var(--amber);
  background: linear-gradient(100deg, rgba(247, 182, 63, 0.14), rgba(247, 182, 63, 0.02) 52%, transparent 74%), var(--turf);
}

.page-contact .route-band__item--violet {
  border-left-color: var(--violet);
  background: linear-gradient(100deg, rgba(143, 107, 255, 0.16), rgba(143, 107, 255, 0.02) 52%, transparent 74%), var(--turf);
}

.page-contact .route-band__item:hover,
.page-contact .route-band__item:focus-visible {
  transform: skewX(-8deg) translateX(6px);
  border-color: var(--cyan);
}

.page-contact .route-band__idx {
  grid-area: idx;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-contact .route-band__item--amber .route-band__idx {
  color: var(--amber);
}

.page-contact .route-band__item--violet .route-band__idx {
  color: var(--violet);
}

.page-contact .route-band__label {
  grid-area: label;
  font-size: 16.5px;
  font-weight: 800;
}

.page-contact .route-band__note {
  grid-area: note;
  font-size: 13px;
  color: var(--moss);
}

/* ---------- 主体双栏 ---------- */

.page-contact .contact-main {
  padding: 56px 0 0;
}

.page-contact .contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

.page-contact .contact-cards__figure {
  margin-top: 26px;
}

.page-contact .contact-cards {
  display: grid;
  gap: 24px;
  margin-top: 22px;
}

/* ---------- 联系卡片 ---------- */

.page-contact .contact-card {
  position: relative;
  padding: 24px 22px 20px;
  background: var(--turf);
  border: 1px solid var(--pc-line);
  box-shadow: var(--shadow-card);
  transition: transform 0.26s var(--ease), border-color 0.26s var(--ease);
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  inset: 12px -10px -10px 12px;
  background: var(--board);
  border: 1px solid var(--line);
  z-index: -1;
  transition: inset 0.26s var(--ease);
}

.page-contact .contact-card:hover,
.page-contact .contact-card:focus-within {
  transform: translateY(-6px);
  border-color: var(--cyan);
}

.page-contact .contact-card:hover::before,
.page-contact .contact-card:focus-within::before {
  inset: 6px -5px -5px 6px;
}

.page-contact .contact-cards .contact-card:nth-child(2):hover,
.page-contact .contact-cards .contact-card:nth-child(2):focus-within {
  border-color: var(--amber);
}

.page-contact .contact-card__tag {
  display: inline-block;
  margin: 0;
  padding: 3px 10px;
  background: var(--cyan);
  color: var(--ink);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-contact .contact-card__tag--amber {
  background: var(--amber);
}

.page-contact .contact-card__title {
  margin: 15px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(18px, 4.8vw, 23px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
  word-break: break-all;
}

.page-contact .contact-card__desc {
  margin: 12px 0 0;
  color: var(--moss);
  font-size: 15px;
  line-height: 1.78;
}

.page-contact .contact-card__meta {
  margin: 18px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--pc-line);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--cyan);
}

.page-contact .contact-card__meta--amber {
  color: var(--amber);
}

/* ---------- 提交要点清单 ---------- */

.page-contact .contact-col--points {
  padding: 26px 22px 22px;
  background: linear-gradient(180deg, rgba(14, 59, 58, 0.92), rgba(11, 47, 38, 0.5));
  border: 1px solid var(--pc-line);
}

.page-contact .points-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-contact .points-list__item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 17px 0;
  border-top: 1px dashed var(--pc-line);
}

.page-contact .points-list__item:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-contact .points-list__idx {
  padding-top: 3px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-contact .points-list__title {
  margin: 0;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.5;
}

.page-contact .points-list__text {
  margin: 6px 0 0;
  color: var(--moss);
  font-size: 14.5px;
  line-height: 1.75;
}

/* ---------- 合作与授权 ---------- */

.page-contact .contact-coop {
  margin-top: 64px;
}

.page-contact .coop-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: 26px;
}

.page-contact .coop-item {
  position: relative;
  padding: 22px 20px 18px;
  background: var(--turf);
  border: 1px solid var(--pc-line);
  border-top: 3px solid var(--cyan);
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-contact .coop-item--amber {
  border-top-color: var(--amber);
}

.page-contact .coop-item--violet {
  border-top-color: var(--violet);
}

.page-contact .coop-item:hover,
.page-contact .coop-item:focus-within {
  transform: translateY(-5px);
  border-color: var(--line);
  border-top-color: var(--cyan);
}

.page-contact .coop-item--amber:hover,
.page-contact .coop-item--amber:focus-within {
  border-top-color: var(--amber);
}

.page-contact .coop-item--violet:hover,
.page-contact .coop-item--violet:focus-within {
  border-top-color: var(--violet);
}

.page-contact .coop-item__title {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.45;
}

.page-contact .coop-item__text {
  margin: 12px 0 0;
  color: var(--moss);
  font-size: 14.5px;
  line-height: 1.78;
}

.page-contact .coop-item__meta {
  margin: 18px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--pc-line);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--amber);
}

.page-contact .coop-item--violet .coop-item__meta {
  color: var(--violet);
}

/* ---------- 位置信息 ---------- */

.page-contact .contact-locate {
  margin-top: 64px;
  padding: 48px 0;
  background: linear-gradient(150deg, var(--board) 0%, var(--turf) 62%, var(--ink) 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-locate__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  align-items: center;
}

.page-contact .contact-locate__address {
  margin: 20px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--cyan);
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.7;
}

.page-contact .contact-locate__note {
  margin: 14px 0 0;
  color: var(--moss);
  font-size: 14.5px;
  line-height: 1.78;
}

.page-contact .locate-facts {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border-top: 1px solid var(--pc-line);
}

.page-contact .locate-fact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: baseline;
  padding: 13px 0;
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .locate-fact__label {
  font-size: 13.5px;
  color: var(--moss);
}

.page-contact .locate-fact__value {
  font-family: var(--font-mono);
  font-size: 13.5px;
  color: var(--cyan);
  text-align: right;
}

/* ---------- 自助入口 ---------- */

.page-contact .contact-shortcuts {
  margin-top: 64px;
}

.page-contact .shortcut-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 26px;
}

.page-contact .shortcut-card {
  display: block;
  padding: 18px 18px 16px;
  text-decoration: none;
  color: var(--paper);
  background: rgba(14, 59, 58, 0.42);
  border: 1px solid var(--pc-line);
  border-left: 3px solid var(--board);
  transition: background 0.24s var(--ease), border-color 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-contact .shortcut-card:hover,
.page-contact .shortcut-card:focus-visible {
  transform: translateY(-4px);
  background: rgba(14, 59, 58, 0.8);
  border-color: var(--cyan);
}

.page-contact .shortcut-card__title {
  margin: 0;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.5;
}

.page-contact .shortcut-card__text {
  margin: 8px 0 0;
  color: var(--moss);
  font-size: 13.5px;
  line-height: 1.7;
}

/* ---------- 收束 ---------- */

.page-contact .contact-coda {
  margin-top: 70px;
  padding: 80px 0 108px;
  background:
    radial-gradient(58% 120% at 16% 0%, rgba(61, 242, 192, 0.09), transparent 70%),
    var(--ink);
  border-top: 1px solid var(--line);
}

.page-contact .contact-coda__eyebrow {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--moss);
}

.page-contact .contact-coda__title {
  margin: 16px 0 0;
  max-width: 24ch;
  font-size: clamp(25px, 5.8vw, 42px);
  font-weight: 900;
  line-height: 1.2;
  transform: skewX(-2deg);
  transform-origin: left center;
}

.page-contact .contact-coda__text {
  margin: 16px 0 0;
  max-width: 56ch;
  color: var(--moss);
  font-size: 15px;
  line-height: 1.8;
}

.page-contact .contact-coda__mail {
  display: inline-block;
  margin: 24px 0 0;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--cyan);
  color: var(--cyan);
  font-size: clamp(15px, 4vw, 20px);
  word-break: break-all;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-contact .route-band {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .route-band__item:nth-child(2) {
    margin-top: 16px;
  }

  .page-contact .route-band__item:nth-child(3) {
    margin-top: -6px;
  }

  .page-contact .shortcut-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-contact .coop-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-contact .contact-coop .section-head {
    max-width: 74ch;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero {
    padding-top: 38px;
  }

  .page-contact .route-band {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 48px;
  }

  .page-contact .route-band__item:nth-child(2) {
    margin-top: 22px;
  }

  .page-contact .route-band__item:nth-child(3) {
    margin-top: 44px;
  }

  .page-contact .contact-main {
    padding-top: 74px;
  }

  .page-contact .contact-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 44px;
    align-items: start;
  }

  .page-contact .contact-col--points {
    padding: 30px 26px 26px;
    margin-top: 78px;
  }

  .page-contact .contact-locate__inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 48px;
  }

  .page-contact .contact-locate {
    padding: 62px 0;
  }

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

  .page-contact .contact-coda {
    padding: 104px 0 132px;
  }
}

@media (min-width: 1240px) {
  .page-contact .contact-hero__inner {
    max-width: 920px;
  }

  .page-contact .locate-fact__value {
    font-size: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .route-band__item,
  .page-contact .contact-card,
  .page-contact .contact-card::before,
  .page-contact .coop-item,
  .page-contact .shortcut-card {
    transition: none;
  }

  .page-contact .contact-card:hover,
  .page-contact .contact-card:focus-within,
  .page-contact .coop-item:hover,
  .page-contact .coop-item:focus-within,
  .page-contact .shortcut-card:hover,
  .page-contact .shortcut-card:focus-visible,
  .page-contact .route-band__item:hover,
  .page-contact .route-band__item:focus-visible {
    transform: none;
  }

  .page-contact .contact-card:hover::before,
  .page-contact .contact-card:focus-within::before {
    inset: 12px -10px -10px 12px;
  }
}