.page-contact {
  --c-accent-cyan: var(--wy-cyan);
  --c-accent-gold: var(--wy-gold);
  --c-accent-magenta: var(--wy-magenta);
  --c-accent-green: var(--wy-green);
  --c-card-bg: linear-gradient(155deg, rgba(19, 32, 57, 0.96), rgba(14, 25, 48, 0.7));
  --c-inset-bg: rgba(10, 18, 32, 0.6);
  --c-ring-size: clamp(184px, 46vw, 248px);
  padding-bottom: clamp(40px, 7vw, 88px);
}

/* ---------- 首屏 ---------- */
.page-contact .c-hero {
  position: relative;
  overflow: hidden;
  padding-top: calc(var(--wy-header-h) + clamp(28px, 6vw, 64px));
  padding-bottom: clamp(24px, 4.5vw, 52px);
  background:
    radial-gradient(115% 90% at 84% 4%, rgba(45, 226, 230, 0.16), transparent 58%),
    radial-gradient(80% 70% at 4% 0%, rgba(245, 185, 66, 0.1), transparent 62%);
}

.page-contact .c-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(108, 122, 150, 0.14) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, rgba(108, 122, 150, 0.1) 0 1px, transparent 1px 96px);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent 78%);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent 78%);
}

.page-contact .c-hero > .wy-shell {
  position: relative;
  z-index: 1;
}

.page-contact .c-hero h1 {
  margin: 14px 0 0;
  font-family: var(--wy-font-head);
  font-size: clamp(30px, 7.2vw, 60px);
  line-height: 1.12;
  letter-spacing: 0.02em;
  font-weight: 800;
  color: var(--wy-fog);
  text-wrap: balance;
}

.page-contact .c-hero .wy-lead {
  margin-top: 18px;
  max-width: 60ch;
  color: var(--wy-text-dim);
  font-size: clamp(15px, 2.4vw, 18px);
}

.page-contact .c-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .c-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--wy-line);
  background: rgba(16, 28, 51, 0.6);
  color: var(--wy-text-dim);
  font-size: 13px;
  line-height: 1.4;
}

.page-contact .c-chip--live {
  border-color: rgba(57, 217, 138, 0.42);
  color: var(--wy-fog);
}

.page-contact .c-chip--live::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--wy-green);
  box-shadow: 0 0 0 4px rgba(57, 217, 138, 0.16);
}

/* ---------- 联系信息板 ---------- */
.page-contact .c-board__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--wy-gap);
}

.page-contact .c-board__main {
  position: relative;
  overflow: hidden;
  min-width: 0;
  padding: clamp(22px, 4vw, 40px);
  border-radius: var(--wy-radius-lg);
  background: var(--c-card-bg);
  box-shadow: inset 0 0 0 1px var(--wy-line);
}

.page-contact .c-board__main::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--wy-cyan), var(--wy-gold) 55%, var(--wy-magenta));
}

.page-contact .c-board__main h2 {
  margin: 12px 0 0;
  font-family: var(--wy-font-head);
  font-size: clamp(22px, 4vw, 34px);
  line-height: 1.24;
  letter-spacing: 0.02em;
  color: var(--wy-fog);
}

.page-contact .c-board__intro {
  margin-top: 14px;
  color: var(--wy-text-dim);
  max-width: 56ch;
}

.page-contact .c-channels {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.page-contact .c-channel {
  --c-accent: var(--c-accent-cyan);
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border-radius: var(--wy-radius);
  border-left: 3px solid var(--c-accent);
  background: var(--c-inset-bg);
  transition: transform var(--wy-t) var(--wy-ease), box-shadow var(--wy-t) var(--wy-ease);
}

.page-contact .c-channel:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(3, 8, 18, 0.45), 0 0 0 1px rgba(45, 226, 230, 0.22);
}

.page-contact .c-channel--mail { --c-accent: var(--wy-cyan); }
.page-contact .c-channel--tel { --c-accent: var(--wy-gold); }
.page-contact .c-channel--addr { --c-accent: var(--wy-magenta); }

.page-contact .c-channel__label {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-accent);
}

.page-contact .c-channel__value {
  display: block;
  min-width: 0;
  font-family: var(--wy-font-head);
  font-size: clamp(17px, 3.8vw, 26px);
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--wy-fog);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .c-channel__value--num {
  font-family: var(--wy-font-num);
  font-size: clamp(20px, 4.4vw, 30px);
  letter-spacing: 0.06em;
  color: var(--wy-gold);
}

.page-contact .c-channel__value--addr {
  font-size: clamp(15px, 2.9vw, 19px);
  line-height: 1.6;
  font-weight: 600;
}

.page-contact .c-channel__hint {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--wy-text-mute);
}

.page-contact .c-board__aside {
  margin: 0;
  min-width: 0;
}

.page-contact .c-board__aside img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--wy-radius-lg);
  object-fit: cover;
  box-shadow: inset 0 0 0 1px var(--wy-line), 0 20px 44px rgba(3, 8, 18, 0.45);
}

.page-contact .c-board__aside figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--wy-text-mute);
}

/* ---------- 服务时间 ---------- */
.page-contact .c-hours__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-contact .c-hours__visual {
  display: grid;
  justify-items: center;
  gap: 16px;
}

.page-contact .c-hours__ring {
  position: relative;
  width: var(--c-ring-size);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: conic-gradient(
    from -90deg,
    var(--wy-cyan) 0deg 180deg,
    rgba(108, 122, 150, 0.2) 180deg 360deg
  );
  box-shadow: 0 0 0 1px rgba(45, 226, 230, 0.18), 0 20px 50px rgba(3, 8, 18, 0.5);
  transition: transform var(--wy-t) var(--wy-ease), box-shadow var(--wy-t) var(--wy-ease);
}

.page-contact .c-hours__ring::after {
  content: "";
  position: absolute;
  inset: 14%;
  border-radius: 50%;
  background: var(--wy-ink-2);
  box-shadow: inset 0 0 0 1px var(--wy-line-strong);
}

.page-contact .c-hours__ring:hover,
.page-contact .c-hours__ring:focus-within {
  transform: scale(1.02);
  box-shadow: 0 0 0 8px rgba(45, 226, 230, 0.08), 0 22px 56px rgba(3, 8, 18, 0.55);
}

.page-contact .c-hours__core {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: 4px;
  text-align: center;
}

.page-contact .c-hours__core .wy-num {
  font-size: clamp(36px, 8vw, 52px);
  line-height: 1;
  color: var(--wy-gold);
  letter-spacing: 0.02em;
}

.page-contact .c-hours__core-unit {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--wy-text-dim);
}

.page-contact .c-hours__tip {
  margin: 0;
  max-width: 34ch;
  text-align: center;
  font-size: 13px;
  line-height: 1.75;
  color: var(--wy-text-mute);
}

.page-contact .c-hours__copy {
  min-width: 0;
}

.page-contact .c-hours__copy h2 {
  margin: 12px 0 0;
  font-family: var(--wy-font-head);
  font-size: clamp(22px, 4vw, 34px);
  line-height: 1.24;
  letter-spacing: 0.02em;
  color: var(--wy-fog);
}

.page-contact .c-hours__copy > p {
  margin-top: 14px;
  color: var(--wy-text-dim);
}

.page-contact .c-hours__facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .c-hours__facts li {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border-radius: var(--wy-radius-sm);
  background: rgba(16, 28, 51, 0.72);
  border-top: 2px solid rgba(45, 226, 230, 0.5);
}

.page-contact .c-hours__facts .wy-num {
  font-size: 24px;
  color: var(--wy-fog);
  letter-spacing: 0.04em;
}

.page-contact .c-hours__fact-label {
  font-size: 12px;
  line-height: 1.5;
  color: var(--wy-text-mute);
}

.page-contact .c-hours__figure {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 26px;
  border-radius: var(--wy-radius);
  object-fit: cover;
  box-shadow: inset 0 0 0 1px var(--wy-line);
}

/* ---------- 问题分流 ---------- */
.page-contact .c-routes__intro {
  margin-top: 12px;
  max-width: 62ch;
  color: var(--wy-text-dim);
}

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

.page-contact .c-route {
  --c-accent: var(--wy-cyan);
  display: grid;
  gap: 8px;
  align-content: start;
  min-width: 0;
  padding: 20px 20px 18px;
  border-radius: var(--wy-radius);
  border-top: 3px solid var(--c-accent);
  background: rgba(16, 28, 51, 0.68);
  text-decoration: none;
  color: inherit;
  transition: transform var(--wy-t) var(--wy-ease), box-shadow var(--wy-t) var(--wy-ease), background var(--wy-t) var(--wy-ease);
}

.page-contact .c-route:hover,
.page-contact .c-route:focus-visible {
  transform: translateY(-2px);
  background: rgba(19, 32, 57, 0.92);
  box-shadow: 0 14px 32px rgba(3, 8, 18, 0.45), 0 0 0 1px var(--c-accent);
}

.page-contact .c-route--cyan { --c-accent: var(--wy-cyan); }
.page-contact .c-route--gold { --c-accent: var(--wy-gold); }
.page-contact .c-route--magenta { --c-accent: var(--wy-magenta); }
.page-contact .c-route--green { --c-accent: var(--wy-green); }

.page-contact .c-route__tag {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-accent);
}

.page-contact .c-route h3 {
  margin: 0;
  font-family: var(--wy-font-head);
  font-size: 17px;
  line-height: 1.4;
  color: var(--wy-fog);
}

.page-contact .c-route p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--wy-text-mute);
}

.page-contact .c-route__go {
  margin-top: 4px;
  font-size: 13px;
  color: var(--c-accent);
}

.page-contact .c-route__go::after {
  content: " →";
}

.page-contact .c-routes__note {
  margin-top: 22px;
  padding-left: 14px;
  border-left: 2px solid rgba(245, 185, 66, 0.6);
  font-size: 14px;
  line-height: 1.8;
  color: var(--wy-text-dim);
}

/* ---------- 合作通道 ---------- */
.page-contact .c-collab__band {
  display: grid;
  gap: 22px;
  padding: clamp(24px, 4.4vw, 46px);
  border-radius: var(--wy-radius-lg);
  background:
    linear-gradient(100deg, rgba(45, 226, 230, 0.16), rgba(232, 74, 138, 0.1) 52%, rgba(245, 185, 66, 0.16)),
    var(--wy-ink-2);
  box-shadow: inset 0 0 0 1px rgba(45, 226, 230, 0.2);
}

.page-contact .c-collab__copy {
  min-width: 0;
}

.page-contact .c-collab__copy h2 {
  margin: 12px 0 0;
  font-family: var(--wy-font-head);
  font-size: clamp(22px, 4vw, 34px);
  line-height: 1.26;
  letter-spacing: 0.02em;
  color: var(--wy-fog);
  max-width: 30ch;
}

.page-contact .c-collab__copy p {
  margin-top: 14px;
  max-width: 64ch;
  color: var(--wy-text-dim);
}

.page-contact .c-collab__how {
  font-size: 14px;
  color: var(--wy-fog);
}

.page-contact .c-collab__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

/* ---------- 反馈说明 ---------- */
.page-contact .c-feedback__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.6vw, 38px);
  margin-top: 22px;
  align-items: start;
}

.page-contact .c-feedback__copy {
  min-width: 0;
}

.page-contact .c-feedback__copy > p {
  margin-top: 0;
  color: var(--wy-text-dim);
  max-width: 56ch;
}

.page-contact .c-steps {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: cstep;
  display: grid;
  gap: 14px;
}

.page-contact .c-steps li {
  counter-increment: cstep;
  position: relative;
  padding-left: 42px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--wy-text-dim);
}

.page-contact .c-steps li::before {
  content: counter(cstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--wy-font-num);
  font-size: 13px;
  color: var(--wy-cyan);
  border: 1px solid rgba(45, 226, 230, 0.42);
  border-radius: 8px;
  padding: 4px 7px;
  line-height: 1;
}

.page-contact .c-steps strong {
  color: var(--wy-fog);
  font-weight: 600;
}

.page-contact .c-checklist {
  margin: 24px 0 0;
  padding: 18px 20px;
  list-style: none;
  display: grid;
  gap: 10px;
  border-radius: var(--wy-radius);
  background: rgba(16, 28, 51, 0.66);
}

.page-contact .c-checklist li {
  position: relative;
  padding-left: 24px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--wy-text-dim);
}

.page-contact .c-checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--wy-green);
  font-size: 13px;
}

.page-contact .c-template {
  min-width: 0;
  padding: clamp(18px, 3vw, 26px);
  border-radius: var(--wy-radius);
  border: 1px dashed rgba(45, 226, 230, 0.38);
  background: var(--c-inset-bg);
}

.page-contact .c-template__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--wy-line);
  font-family: var(--wy-font-head);
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--wy-fog);
}

.page-contact .c-template__list {
  margin: 16px 0 0;
  display: grid;
  gap: 12px;
}

.page-contact .c-template__row {
  display: grid;
  gap: 3px;
}

.page-contact .c-template__row dt {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--wy-cyan-soft);
}

.page-contact .c-template__row dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.66;
  color: var(--wy-text-dim);
}

.page-contact .c-template__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--wy-line);
  font-size: 13px;
  line-height: 1.72;
  color: var(--wy-text-mute);
}

.page-contact .c-related {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  align-items: center;
  margin-top: clamp(26px, 4vw, 42px);
  padding-top: 20px;
  border-top: 1px solid var(--wy-line);
}

.page-contact .c-related__label {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--wy-text-mute);
}

.page-contact .c-related a {
  font-size: 14px;
  color: var(--wy-cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 226, 230, 0.28);
  padding-bottom: 2px;
  transition: color var(--wy-t) var(--wy-ease), border-color var(--wy-t) var(--wy-ease);
}

.page-contact .c-related a:hover,
.page-contact .c-related a:focus-visible {
  color: var(--wy-gold);
  border-color: rgba(245, 185, 66, 0.6);
}

.page-contact a:focus-visible,
.page-contact .c-channel:focus-within {
  outline: 2px solid var(--wy-cyan);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .c-routes__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .c-collab__band {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-contact .c-collab__actions {
    flex-direction: column;
    align-items: stretch;
    min-width: 190px;
  }
}

@media (min-width: 900px) {
  .page-contact .c-board__grid {
    grid-template-columns: minmax(0, 1.14fr) minmax(0, 0.86fr);
    align-items: start;
  }

  .page-contact .c-hours__grid {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    align-items: center;
  }

  .page-contact .c-hours__visual {
    justify-items: start;
  }

  .page-contact .c-hours__tip {
    text-align: left;
  }
}

@media (min-width: 1024px) {
  .page-contact .c-routes__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .c-feedback__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .c-channel,
  .page-contact .c-route,
  .page-contact .c-hours__ring,
  .page-contact .c-related a {
    transition: none;
  }

  .page-contact .c-channel:hover,
  .page-contact .c-route:hover,
  .page-contact .c-hours__ring:hover {
    transform: none;
  }
}