.page-contact {
  --pc-radius: 4px;
  --pc-gold-line: rgba(217, 169, 76, .38);
  --pc-mist-72: rgba(237, 242, 241, .72);
}

/* ============ 首屏 ============ */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4vw, 42px) 0 clamp(44px, 7vw, 82px);
  color: var(--jn-mist);
  background:
    radial-gradient(90% 70% at 88% -12%, rgba(56, 242, 214, .14), transparent 62%),
    radial-gradient(80% 84% at 6% 112%, rgba(30, 90, 107, .78), transparent 66%),
    linear-gradient(172deg, var(--jn-ink) 0%, var(--jn-night) 100%);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .55;
  background-image: repeating-linear-gradient(90deg, rgba(237, 242, 241, .05) 0 1px, transparent 1px 92px);
}

.page-contact .contact-hero-inner {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
}

.page-contact .contact-hero .breadcrumb-item {
  display: inline-flex;
  align-items: center;
  color: rgba(237, 242, 241, .58);
}

.page-contact .contact-hero .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin: 0 .6em;
  opacity: .45;
}

.page-contact .contact-hero .breadcrumb-link {
  color: rgba(237, 242, 241, .76);
  text-decoration: none;
  transition: color .2s var(--jn-ease);
}

.page-contact .contact-hero .breadcrumb-link:hover {
  color: var(--jn-gold);
}

.page-contact .contact-kicker {
  margin: clamp(22px, 3.4vw, 34px) 0 0;
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--jn-gold);
}

.page-contact .contact-hero-title {
  margin: 14px 0 0;
  font-size: clamp(2.6rem, 9vw, 5.4rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -.02em;
  color: var(--jn-paper);
  transform: skewX(-3deg);
  transform-origin: left bottom;
}

.page-contact .contact-hero-title::after {
  content: "";
  display: block;
  width: clamp(78px, 15vw, 176px);
  height: 4px;
  margin-top: 20px;
  background: linear-gradient(90deg, var(--jn-gold), var(--jn-red));
  transform: skewX(3deg);
}

.page-contact .contact-hero-lead {
  max-width: 58ch;
  margin: clamp(20px, 3vw, 30px) 0 0;
  font-size: clamp(1rem, 1.5vw, 1.14rem);
  line-height: 1.82;
  color: rgba(237, 242, 241, .84);
}

.page-contact .contact-band {
  display: grid;
  gap: clamp(16px, 2.4vw, 28px);
  margin-top: clamp(30px, 4.6vw, 54px);
  padding-top: clamp(20px, 3vw, 32px);
  border-top: 1px solid var(--jn-line-dark);
}

.page-contact .band-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-contact .band-label {
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--jn-gold);
}

.page-contact .band-value {
  margin: 0;
  font-family: var(--jn-mono);
  font-size: clamp(.95rem, 2.3vw, 1.7rem);
  line-height: 1.3;
  letter-spacing: .01em;
  font-variant-numeric: tabular-nums;
  color: var(--jn-paper);
  overflow-wrap: anywhere;
}

/* ============ 01 渠道 ============ */
.page-contact .channel-section {
  padding-top: clamp(44px, 6vw, 76px);
  padding-bottom: clamp(48px, 7vw, 88px);
}

.page-contact .channel-layout {
  display: grid;
  gap: clamp(22px, 3.4vw, 36px);
  margin-top: clamp(24px, 3.6vw, 40px);
}

.page-contact .channel-list {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .channel-card {
  display: grid;
  gap: 10px;
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--pc-gold-line);
  border-radius: var(--pc-radius);
  background: rgba(8, 22, 31, .62);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.page-contact .channel-tag {
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--jn-gold);
}

.page-contact .channel-value {
  margin: 0;
  font-family: var(--jn-mono);
  font-size: clamp(1rem, 2.1vw, 1.36rem);
  line-height: 1.42;
  letter-spacing: .01em;
  font-variant-numeric: tabular-nums;
  color: var(--jn-paper);
  overflow-wrap: anywhere;
}

.page-contact .channel-note {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pc-mist-72);
}

.page-contact .copy-trigger {
  justify-self: start;
  margin-top: 4px;
  padding: 9px 20px;
  font-family: var(--jn-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--jn-gold);
  background: transparent;
  border: 1px solid rgba(217, 169, 76, .5);
  border-radius: 999px;
  cursor: pointer;
  transition: background-color .2s var(--jn-ease), color .2s var(--jn-ease), border-color .2s var(--jn-ease);
}

.page-contact .copy-trigger:hover {
  background: rgba(217, 169, 76, .16);
}

.page-contact .copy-trigger.is-copied {
  color: var(--jn-night);
  background: var(--jn-gold);
  border-color: var(--jn-gold);
}

.page-contact .channel-figure {
  margin: 0;
}

.page-contact .channel-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--jn-line-dark);
  border-radius: var(--pc-radius);
  object-fit: cover;
}

.page-contact .channel-caption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: .16em;
  color: rgba(237, 242, 241, .52);
}

/* ============ 02 事项分流 ============ */
.page-contact .routing-section {
  padding-top: clamp(48px, 7vw, 84px);
  padding-bottom: clamp(28px, 4vw, 44px);
}

.page-contact .route-table-wrap {
  margin-top: clamp(22px, 3.2vw, 36px);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-contact .route-caption {
  padding: 0 0 12px;
  font-family: var(--jn-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-align: left;
  color: var(--jn-slate);
}

.page-contact .route-table {
  width: 100%;
  min-width: 700px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-contact .route-table thead th {
  padding: 13px 16px;
  font-family: var(--jn-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .14em;
  text-align: left;
  white-space: nowrap;
  color: var(--jn-mist);
  background: var(--jn-teal);
}

.page-contact .route-table tbody th,
.page-contact .route-table tbody td {
  padding: 15px 16px;
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
  color: var(--jn-slate);
  border-bottom: 1px solid var(--jn-line);
}

.page-contact .route-table tbody tr:nth-child(odd) {
  background: rgba(30, 90, 107, .08);
}

.page-contact .route-table .route-key {
  font-family: var(--jn-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  white-space: nowrap;
  color: var(--jn-teal);
}

.page-contact .route-table .route-channel {
  font-size: 12px;
  letter-spacing: .08em;
  white-space: nowrap;
  color: var(--jn-gold-deep);
}

/* ============ 03 回复节奏 ============ */
.page-contact .pace-section {
  padding-top: clamp(36px, 5vw, 56px);
  padding-bottom: clamp(52px, 7vw, 88px);
}

.page-contact .pace-list {
  display: grid;
  gap: 0;
  margin: clamp(24px, 3.6vw, 38px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .pace-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px 18px;
  padding: clamp(18px, 2.4vw, 26px) 0;
  border-top: 1px solid var(--jn-line);
}

.page-contact .pace-item:last-child {
  border-bottom: 1px solid var(--jn-line);
}

.page-contact .pace-num {
  padding-top: 3px;
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--jn-gold-deep);
}

.page-contact .pace-title {
  margin: 0 0 6px;
  font-size: clamp(1.05rem, 1.6vw, 1.24rem);
  font-weight: 800;
  line-height: 1.4;
  color: var(--jn-ink);
}

.page-contact .pace-text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--jn-slate);
}

.page-contact .pace-note {
  max-width: 68ch;
  margin: clamp(22px, 3vw, 32px) 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--jn-slate);
}

.page-contact .pace-note a,
.page-contact .coop-link {
  color: var(--jn-gold-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color .2s var(--jn-ease);
}

.page-contact .pace-note a:hover,
.page-contact .coop-link:hover {
  color: var(--jn-red);
}

/* ============ 04 合作咨询 ============ */
.page-contact .coop-section {
  padding-top: clamp(50px, 7vw, 88px);
  padding-bottom: clamp(52px, 7vw, 90px);
}

.page-contact .coop-grid {
  margin-top: clamp(24px, 3.6vw, 40px);
}

.page-contact .coop-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 2.6vw, 28px);
  border-top: 3px solid var(--jn-gold);
}

.page-contact .coop-card .card-title {
  margin: 0;
  font-size: clamp(1.06rem, 1.6vw, 1.24rem);
  font-weight: 800;
  line-height: 1.42;
  color: var(--jn-paper);
}

.page-contact .coop-card .card-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(237, 242, 241, .78);
}

.page-contact .coop-brief {
  margin-top: clamp(30px, 4.4vw, 50px);
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--jn-line-dark);
  border-radius: var(--pc-radius);
  background: rgba(30, 90, 107, .22);
}

.page-contact .coop-brief-title {
  margin: 0 0 16px;
  font-size: clamp(1rem, 1.5vw, 1.14rem);
  font-weight: 800;
  color: var(--jn-gold);
}

.page-contact .coop-brief-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .coop-brief-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(237, 242, 241, .8);
}

.page-contact .coop-brief-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--jn-cyan);
}

.page-contact .coop-more {
  margin: 20px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(237, 242, 241, .72);
}

.page-contact .coop-section .coop-link {
  color: var(--jn-gold);
}

.page-contact .coop-section .coop-link:hover {
  color: var(--jn-cyan);
}

/* ============ 05 属地信息 ============ */
.page-contact .locality-section {
  position: relative;
  padding-top: 0;
  padding-bottom: 0;
  overflow: hidden;
}

.page-contact .locality-figure {
  position: relative;
  margin: 0 0 clamp(34px, 5vw, 58px);
}

.page-contact .locality-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 22, 31, .35) 0%, rgba(8, 22, 31, .92) 100%);
}

.page-contact .locality-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(180px, 30vw, 380px);
  object-fit: cover;
}

.page-contact .locality-list {
  display: grid;
  gap: 0;
  margin: clamp(22px, 3.2vw, 34px) 0 0;
}

.page-contact .locality-item {
  display: grid;
  gap: 6px;
  padding: clamp(16px, 2.2vw, 24px) 0;
  border-top: 1px solid var(--jn-line-dark);
}

.page-contact .locality-item:last-child {
  border-bottom: 1px solid var(--jn-line-dark);
}

.page-contact .locality-label {
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--jn-gold);
}

.page-contact .locality-value {
  margin: 0;
  font-family: var(--jn-mono);
  font-size: clamp(.95rem, 1.9vw, 1.22rem);
  line-height: 1.5;
  letter-spacing: .01em;
  font-variant-numeric: tabular-nums;
  color: var(--jn-paper);
  overflow-wrap: anywhere;
}

.page-contact .locality-note {
  max-width: 68ch;
  margin: clamp(22px, 3vw, 32px) 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pc-mist-72);
}

.page-contact .wave-close {
  margin-top: clamp(44px, 6vw, 72px);
  line-height: 0;
  color: var(--jn-gold);
}

.page-contact .wave-close svg {
  display: block;
  width: 100%;
  height: clamp(46px, 6vw, 78px);
}

/* ============ 响应式 ============ */
@media (min-width: 760px) {
  .page-contact .contact-band {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: end;
  }

  .page-contact .locality-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 clamp(20px, 3vw, 36px);
  }

  .page-contact .locality-item {
    border-bottom: 1px solid var(--jn-line-dark);
  }

  .page-contact .coop-brief-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px clamp(20px, 3vw, 36px);
  }
}

@media (min-width: 960px) {
  .page-contact .channel-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-contact .channel-figure {
    position: sticky;
    top: calc(var(--jn-head-h) + 28px);
  }
}

@media (min-width: 1100px) {
  .page-contact .coop-grid {
    align-items: stretch;
  }
}

@media (max-width: 480px) {
  .page-contact .contact-hero-title {
    transform: none;
  }

  .page-contact .contact-hero-title::after {
    transform: none;
  }

  .page-contact .route-table {
    min-width: 620px;
    font-size: 14px;
  }

  .page-contact .coop-brief {
    padding: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .copy-trigger,
  .page-contact .pace-note a,
  .page-contact .coop-link {
    transition: none;
  }
}