.page-contact {
  --route-color: var(--violet);
  --contact-radius: 22px;
  overflow-x: clip;
}

.page-contact .section {
  padding-block: clamp(40px, 6vw, 84px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 3.5vw, 36px) 0 clamp(28px, 5vw, 56px);
}

.page-contact .contact-hero .blob {
  position: absolute;
  top: -90px;
  right: -70px;
  width: 320px;
  height: 320px;
  opacity: .45;
  pointer-events: none;
  z-index: 0;
}

.page-contact .contact-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

.page-contact .contact-kicker {
  margin: 18px 0 0;
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--teal);
}

.page-contact .contact-hero h1 {
  margin: .35em 0 .45em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 7vw, 54px);
  line-height: 1.1;
  letter-spacing: -.5px;
  color: var(--text);
}

.page-contact .contact-hero h1 .hl {
  color: var(--violet-soft);
  text-shadow: 0 0 28px rgba(124, 77, 255, .55);
}

.page-contact .contact-lead {
  max-width: 54ch;
  margin: 0;
  color: var(--text-dim);
  font-size: clamp(15px, 2.4vw, 17px);
  line-height: 1.8;
}

.page-contact .contact-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
}

.page-contact .contact-hero__jump {
  margin: 24px 0 0;
}

.page-contact .contact-hero__media {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--contact-radius);
  overflow: hidden;
  background: var(--ink-2);
}

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 咨询入口 ---------- */
.page-contact .route-grid {
  display: grid;
  gap: clamp(14px, 2.2vw, 22px);
  grid-template-columns: minmax(0, 1fr);
  margin-top: clamp(24px, 3.5vw, 40px);
}

.page-contact .route {
  --route-color: var(--violet);
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--line);
  border-radius: 26px 26px 26px 8px;
  background:
    linear-gradient(158deg, rgba(22, 18, 58, .94), rgba(11, 10, 31, .72));
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
}

.page-contact .route--violet { --route-color: var(--violet); }
.page-contact .route--teal { --route-color: var(--teal); }
.page-contact .route--gold { --route-color: var(--gold); }
.page-contact .route--plum { --route-color: var(--violet-soft); }

.page-contact .route::before {
  content: "";
  position: absolute;
  top: -1px;
  left: clamp(18px, 2.6vw, 26px);
  width: 62px;
  height: 3px;
  border-radius: 999px;
  background: var(--route-color);
  box-shadow: 0 0 16px -2px var(--route-color);
}

.page-contact .route:hover,
.page-contact .route:focus-within {
  border-color: var(--route-color);
  box-shadow: 0 0 30px -10px var(--route-color);
}

.page-contact .route-tag {
  margin: 8px 0 0;
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--route-color);
}

.page-contact .route-title {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.6vw, 22px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--text);
}

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

.page-contact .route-text a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--route-color);
}

.page-contact .route-text a:hover {
  color: var(--route-color);
}

.page-contact .route-more {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
}

.page-contact .route-more summary {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-dim);
}

.page-contact .route-more summary::-webkit-details-marker { display: none; }

.page-contact .route-more summary::before {
  content: "＋";
  color: var(--route-color);
  font-weight: 700;
}

.page-contact .route-more[open] summary::before { content: "－"; }

.page-contact .route-more ul {
  margin: 12px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-contact .route-more li::marker { color: var(--route-color); }

/* ---------- 渠道信息带 ---------- */
.page-contact .contact-channels {
  padding-top: clamp(30px, 4vw, 56px);
}

.page-contact .channel-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: clamp(22px, 3vw, 36px);
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--contact-radius);
  overflow: hidden;
}

.page-contact .channel {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: clamp(18px, 2.6vw, 26px);
  background: var(--ink-2);
}

.page-contact .channel-label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--gold);
}

.page-contact .channel-value {
  margin: 0;
  font-size: clamp(15px, 2.6vw, 18px);
  line-height: 1.5;
  color: var(--text);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .channel-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
}

/* ---------- 服务时间 ---------- */
.page-contact .contact-hours {
  color: var(--text);
}

.page-contact .contact-hours__inner {
  padding-block: clamp(36px, 6vw, 76px);
}

.page-contact .hours-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-contact .hours-dial {
  margin: 0;
  display: grid;
  justify-items: center;
  gap: 12px;
}

.page-contact .hours-dial svg {
  width: clamp(148px, 42vw, 196px);
  height: auto;
}

.page-contact .dial-track {
  fill: none;
  stroke: rgba(237, 235, 255, .14);
  stroke-width: 10;
}

.page-contact .dial-arc {
  fill: none;
  stroke: var(--teal);
  stroke-width: 10;
  stroke-linecap: round;
  stroke-dasharray: 194.8 389.6;
}

.page-contact .dial-text {
  fill: var(--text);
  font-family: var(--font-mono);
  font-size: 22px;
  text-anchor: middle;
}

.page-contact .dial-text--sub {
  font-size: 12px;
  fill: var(--text-dim);
  letter-spacing: 1px;
}

.page-contact .hours-dial figcaption {
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--teal);
}

.page-contact .hours-order {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-contact .hours-order .timeline-item {
  position: relative;
  padding-left: 22px;
}

.page-contact .hours-order .timeline-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 14px -2px var(--teal);
}

.page-contact .hours-step {
  margin: 0;
  font-size: 13px;
  letter-spacing: 1.5px;
  color: var(--gold);
}

.page-contact .hours-text {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
}

/* ---------- 中部留白 ---------- */
.page-contact .contact-breather {
  min-height: clamp(48px, 9vw, 128px);
}

/* ---------- 合作洽谈 ---------- */
.page-contact .contact-coop {
  padding-top: 0;
}

.page-contact .coop-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

.page-contact .coop-lead {
  margin: 14px 0 0;
  max-width: 56ch;
  color: var(--text-dim);
  font-size: 16px;
  line-height: 1.8;
}

.page-contact .coop-steps {
  list-style: none;
  counter-reset: coop;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .coop-steps li {
  counter-increment: coop;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.75;
}

.page-contact .coop-steps li::before {
  content: "0" counter(coop);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold);
  padding-top: 4px;
}

.page-contact .coop-media {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--contact-radius) var(--contact-radius) 8px var(--contact-radius);
  overflow: hidden;
  background: var(--ink-2);
}

.page-contact .coop-media img {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 来信清单 ---------- */
.page-contact .contact-list {
  margin: clamp(20px, 3vw, 32px) 0 0;
}

.page-contact .contact-list .rule-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-list dt {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .5px;
  color: var(--teal);
}

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

.page-contact .contact-notice {
  margin: clamp(22px, 3vw, 32px) 0 0;
}

/* ---------- 收尾 ---------- */
.page-contact .outro-links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-contact .outro-link {
  display: block;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(150deg, rgba(22, 18, 58, .9), rgba(11, 10, 31, .7));
  color: var(--text);
  font-size: 16px;
  line-height: 1.5;
  text-decoration: none;
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
}

.page-contact .outro-link span {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--text-dim);
}

.page-contact .outro-link:hover {
  border-color: var(--violet);
  box-shadow: 0 0 26px -10px var(--violet);
}

.page-contact .outro-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: clamp(22px, 3vw, 34px) 0 0;
}

.page-contact a:focus-visible,
.page-contact summary:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .route-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .route-grid { padding-bottom: 28px; }

  .page-contact .route:nth-child(odd) { transform: rotate(-1deg); }

  .page-contact .route:nth-child(even) {
    transform: translateY(28px) rotate(1.1deg);
  }

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

  .page-contact .contact-list .rule-row {
    grid-template-columns: 160px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }

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

@media (min-width: 960px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  }

  .page-contact .hours-grid {
    grid-template-columns: 220px minmax(0, 1fr);
  }

  .page-contact .coop-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .route:nth-child(odd),
  .page-contact .route:nth-child(even) {
    transform: none;
  }

  .page-contact .route,
  .page-contact .outro-link {
    transition: none;
  }
}