.page-contact {
  padding-bottom: 8px;
  color: var(--mist);
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 26px 0 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--line);
}
.page-contact .breadcrumb a {
  color: var(--cyan);
  text-decoration: none;
}
.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  text-decoration: underline;
}
.page-contact .breadcrumb__sep {
  color: var(--line);
  opacity: .8;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding: 18px 0 44px;
}
.page-contact .contact-hero h1 {
  margin: 10px 0 20px;
  font-family: var(--font-head);
  font-size: clamp(34px, 8vw, 78px);
  line-height: .98;
  font-weight: 800;
  letter-spacing: -.03em;
  color: var(--ticket);
  max-width: 15ch;
  transform: rotate(-1.5deg);
  transform-origin: left center;
}
.page-contact .contact-hero__lead {
  max-width: 46ch;
  margin: 0;
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .contact-hero__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 34px 0 0;
  background: rgba(74, 107, 98, .45);
  border-top: 1px solid rgba(74, 107, 98, .45);
  border-bottom: 1px solid rgba(74, 107, 98, .45);
}
.page-contact .contact-hero__fact {
  margin: 0;
  padding: 18px 20px;
  background: var(--panel);
}
.page-contact .contact-hero__fact .stat__label {
  margin: 0 0 6px;
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--line);
}
.page-contact .contact-hero__fact .stat__value {
  margin: 0;
  font-family: var(--font-head);
  font-size: 17px;
  line-height: 1.5;
  font-weight: 700;
  color: var(--cyan);
}

/* ---------- 三条路径 ---------- */
.page-contact .contact-paths {
  padding: 20px 0 54px;
}
.page-contact .contact-paths .section-head p {
  max-width: 52ch;
  color: var(--mist);
}

.page-contact .contact-paths__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 28px;
}

.page-contact .contact-path {
  position: relative;
  display: grid;
  gap: 8px;
  width: 100%;
  padding: 22px 22px 20px 30px;
  text-align: left;
  font-family: inherit;
  color: var(--ticket);
  background: var(--panel);
  border: 0;
  clip-path: var(--cut-tr);
  cursor: pointer;
  transition: background .2s ease, transform .2s ease;
}
.page-contact .contact-path::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--cyan);
}
.page-contact .contact-path[data-filter-btn="邮箱"]::before { background: var(--amber); }
.page-contact .contact-path[data-filter-btn="电话"]::before { background: var(--orange); }

.page-contact .contact-path:hover {
  background: #17382F;
}
.page-contact .contact-path:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}
.page-contact .contact-path[aria-pressed="true"] {
  background: #1B4438;
  transform: translateY(-3px);
}

.page-contact .contact-path__code {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--line);
}
.page-contact .contact-path__name {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--ticket);
}
.page-contact .contact-path__desc {
  font-size: 15px;
  line-height: 1.65;
  color: var(--mist);
}
.page-contact .contact-path__cta {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--cyan);
}
.page-contact .contact-path[data-filter-btn="邮箱"] .contact-path__cta { color: var(--amber); }
.page-contact .contact-path[data-filter-btn="电话"] .contact-path__cta { color: var(--orange); }

.page-contact .path-fork {
  display: none;
  width: 100%;
  height: 110px;
  margin-top: 6px;
  fill: none;
  stroke: rgba(74, 107, 98, .7);
  stroke-width: 1.5;
}
.page-contact .path-fork circle {
  fill: var(--cyan);
  stroke: none;
}

.page-contact .hint-board {
  margin-top: 22px;
  padding: 22px 22px 18px;
  background: linear-gradient(160deg, #123029 0%, #0C231D 100%);
}
.page-contact .hint-board__title {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--amber);
}
.page-contact .hint-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-contact .hint {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 13px 0;
  border-bottom: 1px dashed rgba(74, 107, 98, .5);
}
.page-contact .hint:last-child {
  border-bottom: 0;
}
.page-contact .hint__tag {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cyan);
  border: 1px solid rgba(53, 240, 192, .4);
  padding: 2px 8px;
  border-radius: 2px;
}
.page-contact .hint[data-filter-tags="邮箱"] .hint__tag {
  color: var(--amber);
  border-color: rgba(255, 194, 75, .45);
}
.page-contact .hint[data-filter-tags="电话"] .hint__tag {
  color: var(--orange);
  border-color: rgba(255, 90, 54, .45);
}
.page-contact .hint__text {
  flex: 1 1 240px;
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--mist);
}
.page-contact .hint-board__note {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--line);
}

/* ---------- 工单优先 ---------- */
.page-contact .contact-priority {
  padding: 16px 0 54px;
}
.page-contact .contact-priority .section-head p,
.page-contact .contact-coop .section-head p,
.page-contact .contact-response .section-head p {
  max-width: 52ch;
  color: var(--mist);
}

.page-contact .priority-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  margin-top: 26px;
}

.page-contact .priority-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}
.page-contact .priority-item {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 6px 16px;
  padding: 20px 0;
  border-top: 1px solid rgba(74, 107, 98, .4);
}
.page-contact .priority-item:last-child {
  border-bottom: 1px solid rgba(74, 107, 98, .4);
}
.page-contact .priority-item__num {
  font-family: var(--font-num);
  font-size: 42px;
  line-height: .9;
  font-weight: 700;
  color: var(--cyan);
}
.page-contact .priority-item__body h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--ticket);
}
.page-contact .priority-item__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}
.page-contact .priority-figure {
  margin: 0;
}

/* ---------- 协作与纠错 ---------- */
.page-contact .contact-coop {
  padding: 16px 0 54px;
}
.page-contact .coop-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 26px;
}
.page-contact .coop-card {
  padding: 22px 22px 20px;
  background: var(--panel);
}
.page-contact .coop-card__code {
  margin: 0 0 8px;
  font-family: var(--font-num);
  font-size: 34px;
  line-height: 1;
  font-weight: 700;
  color: rgba(53, 240, 192, .55);
}
.page-contact .coop-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 700;
  color: var(--ticket);
}
.page-contact .coop-card > p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}
.page-contact .coop-fields {
  margin: 16px 0 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid rgba(74, 107, 98, .4);
}
.page-contact .coop-fields li {
  display: flex;
  gap: 10px;
  padding: 6px 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--mist);
}
.page-contact .coop-fields .label {
  flex: 0 0 46px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cyan);
  padding-top: 4px;
}

.page-contact .coop-steps {
  margin-top: 28px;
}
.page-contact .coop-steps .trail {
  display: block;
  width: 100%;
  height: 1px;
  margin: 0;
  background: linear-gradient(90deg, var(--cyan), rgba(74, 107, 98, .2));
}
.page-contact .coop-steps__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}
.page-contact .coop-step {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 4px 14px;
  align-items: start;
}
.page-contact .coop-step__num {
  font-family: var(--font-num);
  font-size: 30px;
  line-height: 1;
  font-weight: 700;
  color: var(--orange);
}
.page-contact .coop-step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 到访 ---------- */
.page-contact .contact-visit {
  padding: 16px 0 54px;
}
.page-contact .visit-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: start;
}
.page-contact .visit-copy h2 {
  margin: 8px 0 16px;
  font-family: var(--font-head);
  font-size: clamp(28px, 5vw, 44px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--ticket);
  transform: rotate(-1.5deg);
  transform-origin: left center;
}
.page-contact .visit-address {
  margin: 0 0 14px;
  padding: 14px 16px;
  background: var(--board);
  clip-path: var(--cut-sm);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  letter-spacing: .02em;
  color: var(--cyan);
}
.page-contact .visit-copy > p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}
.page-contact .visit-facts {
  margin: 22px 0 0;
  border-top: 1px solid rgba(74, 107, 98, .4);
}
.page-contact .visit-fact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(74, 107, 98, .4);
}
.page-contact .visit-fact dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--line);
}
.page-contact .visit-fact dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ticket);
}
.page-contact .visit-figure {
  margin: 0;
}

/* ---------- 响应节奏 ---------- */
.page-contact .contact-response {
  padding: 16px 0 50px;
}
.page-contact .response-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 26px;
}
.page-contact .response-card {
  padding: 22px 22px 20px;
  background: var(--panel);
}
.page-contact .response-card__code {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--orange);
}
.page-contact .response-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--ticket);
}
.page-contact .response-card__value {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 17px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--cyan);
}
.page-contact .response-card > p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 相关入口 ---------- */
.page-contact .contact-next {
  padding: 0 0 62px;
}
.page-contact .contact-next .trail {
  display: block;
  width: 100%;
  height: 1px;
  margin-bottom: 22px;
  background: linear-gradient(90deg, rgba(74, 107, 98, .2), var(--orange));
}
.page-contact .next-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
.page-contact .next-link {
  display: grid;
  gap: 4px;
  padding: 16px 20px;
  background: var(--panel);
  clip-path: var(--cut-sm);
  text-decoration: none;
  transition: background .2s ease, transform .2s ease;
}
.page-contact .next-link:hover,
.page-contact .next-link:focus-visible {
  background: #1B4438;
  transform: translateX(4px);
}
.page-contact .next-link__code {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--line);
}
.page-contact .next-link__name {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--ticket);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-contact .contact-hero__facts {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-contact .contact-paths__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }
  .page-contact .path-fork {
    display: block;
  }
  .page-contact .coop-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-contact .coop-steps__list {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  .page-contact .coop-steps__list .coop-step {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .page-contact .response-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-contact .next-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-contact .visit-fact {
    grid-template-columns: 120px 1fr;
    align-items: baseline;
    gap: 14px;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-paths {
    padding-bottom: 66px;
  }
  .page-contact .priority-layout {
    grid-template-columns: 1.15fr .85fr;
    gap: 44px;
    align-items: start;
  }
  .page-contact .visit-grid {
    grid-template-columns: .95fr 1.05fr;
    gap: 44px;
  }
  .page-contact .next-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-contact .hint-board {
    padding: 26px 28px 22px;
  }
}

@media (min-width: 1180px) {
  .page-contact .contact-hero h1 {
    max-width: 17ch;
  }
  .page-contact .priority-item {
    grid-template-columns: 62px 1fr;
  }
  .page-contact .priority-item__num {
    font-size: 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-path,
  .page-contact .next-link {
    transition: none;
  }
  .page-contact .contact-path[aria-pressed="true"] {
    transform: none;
  }
  .page-contact .next-link:hover,
  .page-contact .next-link:focus-visible {
    transform: none;
  }
}