.page-contact {
  --pc-edge: 16px;
  --pc-glass: linear-gradient(155deg, rgba(14, 44, 69, 0.74), rgba(8, 33, 51, 0.94));
  --pc-solid: linear-gradient(160deg, #0B2334, #06192A);
  --pc-radius: 18px;
  --pc-cyan-soft: rgba(31, 224, 208, 0.14);
  --pc-coral-soft: rgba(255, 107, 74, 0.12);
}

.page-contact .section {
  position: relative;
}

/* ---------- 首屏 ---------- */

.page-contact .contact-intro {
  overflow: hidden;
  padding-top: var(--s6);
}

.page-contact .contact-intro::before {
  content: "";
  position: absolute;
  inset: -30% -12% auto -12%;
  height: 78%;
  background:
    radial-gradient(58% 62% at 20% 0%, rgba(31, 224, 208, 0.16), transparent 70%),
    radial-gradient(42% 54% at 90% 14%, rgba(255, 107, 74, 0.12), transparent 72%);
  pointer-events: none;
  z-index: 0;
}

.page-contact .contact-intro > .container {
  position: relative;
  z-index: 1;
}

.page-contact .breadcrumbs {
  margin-bottom: var(--s6);
}

.page-contact .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-label);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--ink-dim);
}

.page-contact .crumbs a {
  color: var(--ink-dim);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.page-contact .crumb-sep {
  color: rgba(157, 178, 192, 0.5);
}

.page-contact .crumbs [aria-current="page"] {
  color: var(--cyan-300);
}

.page-contact .contact-intro__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--s6);
}

.page-contact .contact-intro__lead {
  min-width: 0;
}

.page-contact .contact-intro h1 {
  margin: var(--s2) 0 var(--s3);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 5.4vw, 62px);
  line-height: 1.06;
  letter-spacing: -0.022em;
  color: var(--mist-050);
}

.page-contact .contact-intro .lede {
  max-width: 60ch;
  color: var(--ink-soft);
}

.page-contact .quick-panel {
  padding: var(--s4) var(--s3);
  border: 1px solid var(--line);
  border-radius: var(--pc-radius);
  background: var(--pc-glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.page-contact .quick-panel__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--cyan-300);
}

.page-contact .quick-panel__list {
  display: grid;
  gap: var(--s2);
  margin: var(--s3) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .quick-panel__list li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: var(--s2);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-contact .quick-panel__no {
  padding-top: 5px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--pulse);
}

/* ---------- 通用标题 ---------- */

.page-contact .section h2 {
  margin: 0 0 var(--s3);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.5vw, 38px);
  line-height: 1.16;
  letter-spacing: -0.018em;
  color: var(--mist-050);
}

.page-contact .section__head .lede {
  max-width: 64ch;
  color: var(--ink-soft);
}

.page-contact a {
  color: var(--pulse);
}

/* ---------- 反馈类型 ---------- */

.page-contact .route-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--s3);
  margin-top: var(--s6);
}

.page-contact .route-block {
  display: flex;
  flex-direction: column;
  gap: var(--s2);
  padding: var(--s4) var(--s3) var(--s4) var(--s4);
  background: var(--pc-glass);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--pulse);
  border-radius: 0 var(--pc-radius) var(--pc-radius) 0;
  clip-path: polygon(var(--pc-edge) 0, 100% 0, 100% 100%, 0 100%, 0 var(--pc-edge));
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.page-contact .route-block:hover {
  border-left-color: var(--coral);
  border-color: rgba(31, 224, 208, 0.34);
  transform: translateY(-3px);
}

.page-contact .route-block__no {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pulse);
}

.page-contact .route-block h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.1vw, 21px);
  line-height: 1.35;
  color: var(--mist-050);
}

.page-contact .route-block p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-contact .route-block__meta {
  margin-top: auto;
  padding-top: var(--s2);
  border-top: 1px dashed var(--line-soft);
  font-size: 13.5px;
  color: var(--ink-dim);
}

.page-contact .route-block__meta b {
  font-weight: 700;
  color: var(--coral);
}

/* ---------- 联系方式 ---------- */

.page-contact .channel-panel {
  margin-top: var(--s6);
  padding: var(--s3) var(--s3);
  border: 1px solid var(--line);
  border-radius: var(--pc-radius);
  background: var(--pc-solid);
}

.page-contact .channel-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .channel-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 5px;
  padding: var(--s3) 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .channel-row:first-child {
  padding-top: 0;
}

.page-contact .channel-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .channel-row__k {
  font-family: var(--font-label);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan-300);
}

.page-contact .channel-row__v {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--mist-050);
  word-break: break-word;
}

.page-contact .channel-row__v.num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}

.page-contact .channel-row__use {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink-dim);
}

.page-contact .channel-footnote {
  margin-top: var(--s4);
  max-width: 76ch;
}

/* ---------- 响应时段 ---------- */

.page-contact .sla-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--s6);
}

.page-contact .sla-copy {
  min-width: 0;
}

.page-contact .sla-list {
  display: grid;
  gap: 0;
  margin: var(--s4) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .sla-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: var(--s3) 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-contact .sla-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .sla-list__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: clamp(19px, 2.5vw, 27px);
  letter-spacing: -0.01em;
  color: var(--amber);
}

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

.page-contact .sla-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--pc-radius);
}

.page-contact .sla-figure .media__cap {
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-dim);
}

/* ---------- 准备清单 ---------- */

.page-contact .prep-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--s3);
  margin: var(--s6) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .prep-item {
  padding: var(--s3);
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  background: rgba(8, 33, 51, 0.62);
}

.page-contact .prep-item__no {
  display: block;
  margin-bottom: var(--s2);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--coral);
}

.page-contact .prep-item h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16.5px;
  line-height: 1.4;
  color: var(--mist-050);
}

.page-contact .prep-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-dim);
}

.page-contact .prep-note {
  margin-top: var(--s4);
}

/* ---------- 合作 ---------- */

.page-contact .coop-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--s3);
  margin-top: var(--s6);
}

.page-contact .coop-card {
  padding: var(--s4) var(--s3);
  border: 1px solid var(--line);
  border-radius: var(--pc-radius);
  background: var(--pc-glass);
}

.page-contact .coop-card--coral {
  border-color: rgba(255, 107, 74, 0.36);
  background: linear-gradient(160deg, rgba(255, 107, 74, 0.1), rgba(8, 33, 51, 0.9) 60%);
}

.page-contact .coop-card h3 {
  margin: var(--s3) 0 var(--s2);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.2vw, 23px);
  line-height: 1.3;
  color: var(--mist-050);
}

.page-contact .coop-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-contact .coop-card__step {
  margin-top: var(--s3) !important;
  padding-top: var(--s3);
  border-top: 1px dashed var(--line-soft);
  font-size: 13.5px !important;
  color: var(--ink-dim) !important;
}

.page-contact .coop-note {
  margin-top: var(--s4);
}

/* ---------- 地址面板 ---------- */

.page-contact .addr-panel {
  padding: var(--s4) var(--s3);
  border: 1px solid rgba(31, 224, 208, 0.28);
  border-radius: var(--pc-radius);
  background: var(--pc-solid);
}

.page-contact .addr-panel__label {
  margin: 0;
  font-family: var(--font-label);
  font-size: 12.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pulse);
}

.page-contact .addr-panel__value {
  margin: var(--s2) 0 var(--s3);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.6vw, 26px);
  line-height: 1.42;
  letter-spacing: -0.01em;
  color: var(--mist-050);
}

.page-contact .addr-panel__note {
  margin: 0;
  max-width: 72ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-soft);
}

/* ---------- 通知条 ---------- */

.page-contact .notice-strip {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s4) var(--s6);
  align-items: center;
  justify-content: space-between;
  padding: var(--s4) var(--s3);
  border: 1px solid rgba(31, 224, 208, 0.42);
  border-radius: var(--pc-radius);
  background: linear-gradient(100deg, var(--pc-cyan-soft), rgba(8, 33, 51, 0.55) 58%);
}

.page-contact .notice-strip__copy {
  flex: 1 1 320px;
  min-width: 0;
}

.page-contact .notice-strip__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  color: var(--mist-050);
}

.page-contact .notice-strip__copy p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-contact .notice-strip__copy p + p {
  margin-top: 0;
}

.page-contact .notice-strip__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s2);
}

/* ---------- 处理流程 ---------- */

.page-contact .flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--s5, 32px);
  margin: var(--s6) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .flow__step {
  position: relative;
  padding-left: 30px;
}

.page-contact .flow__step::before {
  content: "";
  position: absolute;
  top: 6px;
  left: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--pulse);
  box-shadow: 0 0 0 5px rgba(31, 224, 208, 0.13);
}

.page-contact .flow__step::after {
  content: "";
  position: absolute;
  top: 26px;
  bottom: -30px;
  left: 4.5px;
  width: 1px;
  background: linear-gradient(180deg, rgba(31, 224, 208, 0.45), rgba(31, 224, 208, 0.05));
}

.page-contact .flow__step:last-child::after {
  display: none;
}

.page-contact .flow__no {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-contact .flow__step h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  line-height: 1.35;
  color: var(--mist-050);
}

.page-contact .flow__step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--ink-soft);
}

.page-contact .flow-note {
  margin-top: var(--s6);
}

/* ---------- 页尾色带 ---------- */

.page-contact .contact-closing {
  position: relative;
  margin-top: var(--s8);
  overflow: hidden;
  border-top: 1px solid var(--line);
}

.page-contact .contact-closing img {
  display: block;
  width: 100%;
  height: clamp(180px, 34vw, 340px);
  object-fit: cover;
  opacity: 0.74;
}

.page-contact .contact-closing__copy {
  position: relative;
  z-index: 1;
  margin-top: -80px;
  padding: 0 var(--gutter) var(--s8);
  background: linear-gradient(180deg, rgba(4, 18, 31, 0) 0%, var(--abyss-900) 48%);
}

.page-contact .contact-closing__tag {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3vw, 32px);
  letter-spacing: -0.01em;
  color: var(--cyan-300);
}

.page-contact .contact-closing__line {
  margin: 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 响应式 ---------- */

@media (min-width: 560px) {
  .page-contact .sla-list li {
    grid-template-columns: 156px minmax(0, 1fr);
    gap: var(--s3);
    align-items: baseline;
  }

  .page-contact .channel-panel,
  .page-contact .addr-panel,
  .page-contact .notice-strip {
    padding: var(--s4);
  }

  .page-contact .route-block {
    padding: var(--s4) var(--s4) var(--s4) var(--s6);
  }

  .page-contact .quick-panel {
    padding: var(--s4);
  }
}

@media (min-width: 720px) {
  .page-contact .channel-row {
    grid-template-columns: 132px minmax(0, 1fr);
    column-gap: var(--s4);
    row-gap: 6px;
    align-items: baseline;
  }

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

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

@media (min-width: 860px) {
  .page-contact .coop-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--s4);
  }

  .page-contact .sla-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: var(--s8);
    align-items: center;
  }
}

@media (min-width: 980px) {
  .page-contact .contact-intro__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--s8);
    align-items: start;
  }

  .page-contact .contact-intro {
    padding-top: var(--s8);
  }
}

@media (min-width: 1080px) {
  .page-contact .prep-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--s8);
  }

  .page-contact .flow__step {
    padding-left: 0;
    padding-top: var(--s4);
  }

  .page-contact .flow__step::before {
    top: 0;
    left: 0;
  }

  .page-contact .flow__step::after {
    top: 5px;
    bottom: auto;
    left: 22px;
    right: -32px;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, rgba(31, 224, 208, 0.5), rgba(31, 224, 208, 0.05));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .route-block,
  .page-contact .crumbs a {
    transition: none;
  }

  .page-contact .route-block:hover {
    transform: none;
  }
}

.page-contact {
  --s5: 1rem;
}