.page-contact {
  --contact-panel: rgba(11, 42, 35, 0.72);
  --contact-panel-soft: rgba(7, 23, 18, 0.86);
  --contact-line: rgba(201, 210, 204, 0.18);
  --contact-line-strong: rgba(201, 210, 204, 0.36);
  --contact-glow: rgba(183, 255, 74, 0.42);
  background: var(--night);
  color: var(--white);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-contact .contact-crumb {
  padding-top: calc(var(--header-h) + 1.35rem);
  padding-bottom: 0.35rem;
}

.page-contact .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.55rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: var(--step-micro);
  letter-spacing: 0.06em;
  color: var(--text-dim);
}

.page-contact .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 0.5rem;
  color: var(--contact-line-strong);
}

.page-contact .crumb-link {
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .crumb-link:hover,
.page-contact .crumb-link:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--contact-glow);
}

.page-contact .breadcrumb-item [aria-current] {
  color: var(--white);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(1.5rem, 4vw, 2.5rem) 0 var(--section-y);
  background:
    linear-gradient(155deg, var(--night-deep) 0%, var(--night) 46%, var(--pitch) 100%);
  isolation: isolate;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -18%;
  right: -12%;
  width: min(760px, 78vw);
  height: 130%;
  background: linear-gradient(180deg, rgba(183, 255, 74, 0.14), rgba(45, 212, 191, 0.05) 55%, transparent 100%);
  clip-path: polygon(38% 0, 100% 0, 100% 100%, 0 62%);
  pointer-events: none;
}

.page-contact .contact-hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 5vw, 3.5rem);
  align-items: center;
}

.page-contact .contact-hero-kicker {
  margin: 0;
  font-size: var(--step-micro);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-contact .contact-hero h1 {
  margin: 0.75rem 0 1.1rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 8vw, 2.7rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-contact .contact-hero-lead {
  max-width: 46ch;
  margin: 0;
  font-size: var(--step-body);
  line-height: 1.85;
  color: var(--text-dim);
}

.page-contact .contact-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-hero-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem 1.25rem;
  margin: 2.25rem 0 0;
  padding: 1.1rem 0 0;
  border-top: 1px solid var(--contact-line);
}

.page-contact .contact-hero-stat dt {
  font-size: var(--step-micro);
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

.page-contact .contact-hero-stat dd {
  margin: 0.3rem 0 0;
  font-size: var(--step-2);
  font-weight: 700;
  color: var(--lime);
}

.page-contact .contact-hero-figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--contact-line-strong);
  background: var(--contact-panel-soft);
  box-shadow: var(--shadow-card);
}

.page-contact .contact-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.03);
}

.page-contact .contact-hero-figure .media-caption {
  display: block;
  padding: 0.6rem 0.85rem;
  font-size: var(--step-micro);
  letter-spacing: 0.1em;
  color: var(--text-dim);
  border-top: 1px solid var(--contact-line);
}

.page-contact .contact-hero-figure::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 68px;
  height: 3px;
  background: linear-gradient(90deg, var(--lime), var(--cyan));
}

/* ---------- 通用小节头 ---------- */
.page-contact .section-head {
  max-width: 62ch;
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}

.page-contact .section-head .section-title {
  margin-bottom: 0.9rem;
}

/* ---------- 四条入口 ---------- */
.page-contact .contact-channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-contact .contact-card {
  position: relative;
  padding: 1.5rem 1.35rem 1.4rem;
  background: var(--contact-panel-soft);
  border: 1px solid var(--contact-line);
  border-top: 2px solid var(--contact-line-strong);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease), background 0.25s var(--ease);
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 34px;
  height: 2px;
  background: transparent;
  transition: width 0.3s var(--ease), background 0.3s var(--ease);
}

.page-contact .contact-card:hover,
.page-contact .contact-card:focus-within {
  transform: translateY(-3px);
  border-color: var(--contact-glow);
  background: var(--contact-panel);
}

.page-contact .contact-card:hover::before,
.page-contact .contact-card:focus-within::before {
  width: 72%;
  background: linear-gradient(90deg, var(--lime), transparent);
}

.page-contact .contact-card-idx {
  margin: 0;
  font-size: var(--step-micro);
  letter-spacing: 0.2em;
  color: var(--turf);
}

.page-contact .contact-card--ticket .contact-card-idx {
  color: var(--lime);
}

.page-contact .contact-card-title {
  margin: 0.55rem 0 0.75rem;
  font-size: var(--step-3);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--white);
}

.page-contact .contact-card-value {
  margin: 0 0 0.9rem;
  padding: 0.55rem 0.7rem;
  font-size: var(--step-small);
  line-height: 1.6;
  color: var(--lime);
  background: rgba(7, 23, 18, 0.6);
  border-left: 2px solid var(--turf);
  word-break: break-word;
}

.page-contact .contact-card--ticket .contact-card-value {
  color: var(--signal);
  border-left-color: var(--signal);
}

.page-contact .contact-card-text {
  margin: 0;
  font-size: var(--step-small);
  line-height: 1.8;
  color: var(--text-dim);
}

.page-contact .contact-legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem;
  margin: 1.75rem 0 0;
  font-size: var(--step-micro);
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

/* ---------- 赛事合作 ---------- */
.page-contact .contact-partnership {
  border-top: 1px solid var(--contact-line);
  background: linear-gradient(200deg, var(--pitch) 0%, var(--night) 62%);
}

.page-contact .partnership-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-contact .partnership-intro .section-title {
  margin-bottom: 0.9rem;
}

.page-contact .partnership-intro .section-lead {
  margin-bottom: 1.5rem;
}

.page-contact .partnership-list {
  display: grid;
  gap: 0.85rem;
}

.page-contact .partnership-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding: 1.15rem 1.1rem;
  background: rgba(7, 23, 18, 0.55);
  border: 1px solid var(--contact-line);
  border-left: 2px solid var(--turf);
  transition: border-left-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-contact .partnership-item:hover {
  border-left-color: var(--lime);
  background: rgba(11, 42, 35, 0.82);
}

.page-contact .partnership-item-idx {
  margin: 0.1rem 0 0;
  font-size: var(--step-small);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--signal);
}

.page-contact .partnership-item-body h3 {
  margin: 0 0 0.45rem;
  font-size: var(--step-body);
  font-weight: 700;
  color: var(--white);
}

.page-contact .partnership-item-body p {
  margin: 0;
  font-size: var(--step-small);
  line-height: 1.78;
  color: var(--text-dim);
}

/* ---------- 会员支持 ---------- */
.page-contact .member-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-contact .member-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.7rem;
  padding: 1.35rem 1.25rem;
  background: var(--contact-panel-soft);
  border: 1px solid var(--contact-line);
  border-bottom: 2px solid transparent;
  transition: border-bottom-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-contact .member-card:hover {
  background: var(--contact-panel);
  border-bottom-color: var(--lime);
}

.page-contact .member-card h3 {
  margin: 0;
  font-size: var(--step-3);
  font-weight: 700;
  color: var(--white);
}

.page-contact .member-card p {
  margin: 0;
  font-size: var(--step-small);
  line-height: 1.8;
  color: var(--text-dim);
}

.page-contact .member-link {
  margin-top: auto;
  font-size: var(--step-small);
  font-weight: 600;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 212, 191, 0.4);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .member-link:hover,
.page-contact .member-link:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--contact-glow);
}

/* ---------- 服务时间与响应 ---------- */
.page-contact .contact-service {
  border-top: 1px solid var(--contact-line);
  background: var(--night-deep);
}

.page-contact .service-board {
  display: grid;
  gap: 1px;
  background: var(--contact-line);
  border: 1px solid var(--contact-line);
}

.page-contact .service-row {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "time dot"
    "body body";
  align-items: center;
  gap: 0.6rem 1rem;
  padding: 1.25rem 1.2rem;
  background: var(--night);
  transition: background 0.25s var(--ease);
}

.page-contact .service-row:hover {
  background: var(--pitch);
}

.page-contact .service-row-time {
  grid-area: time;
  margin: 0;
  font-size: var(--step-small);
  letter-spacing: 0.04em;
  color: var(--lime);
}

.page-contact .service-row-body {
  grid-area: body;
}

.page-contact .service-row-body h3 {
  margin: 0 0 0.4rem;
  font-size: var(--step-body);
  font-weight: 700;
  color: var(--white);
}

.page-contact .service-row-body p {
  margin: 0;
  font-size: var(--step-small);
  line-height: 1.78;
  color: var(--text-dim);
}

.page-contact .service-dot {
  grid-area: dot;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(244, 248, 243, 0.05);
}

.page-contact .service-dot--lime { background: var(--lime); }
.page-contact .service-dot--cyan { background: var(--cyan); }
.page-contact .service-dot--signal { background: var(--signal); }
.page-contact .service-dot--violet { background: var(--violet); }

/* ---------- 工单指引 ---------- */
.page-contact .workorder-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-contact .workorder-steps {
  margin: 1.75rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
}

.page-contact .workorder-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.95rem;
  padding: 1rem 1.05rem;
  background: rgba(7, 23, 18, 0.6);
  border: 1px solid var(--contact-line);
  border-top: 2px solid var(--turf);
}

.page-contact .workorder-step-num {
  margin: 0;
  font-size: var(--step-2);
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
}

.page-contact .workorder-step h3 {
  margin: 0 0 0.4rem;
  font-size: var(--step-body);
  font-weight: 700;
  color: var(--white);
}

.page-contact .workorder-step p {
  margin: 0;
  font-size: var(--step-small);
  line-height: 1.78;
  color: var(--text-dim);
}

.page-contact .workorder-note {
  margin: 1.4rem 0 0;
  padding: 0.9rem 1rem;
  font-size: var(--step-small);
  line-height: 1.78;
  color: var(--white);
  background: rgba(183, 255, 74, 0.08);
  border-left: 3px solid var(--lime);
}

.page-contact .workorder-figure {
  margin: 0;
  border: 1px solid var(--contact-line-strong);
  background: var(--contact-panel-soft);
  box-shadow: var(--shadow-card);
}

.page-contact .workorder-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-contact .workorder-figure .media-caption {
  display: block;
  padding: 0.6rem 0.85rem;
  font-size: var(--step-micro);
  letter-spacing: 0.1em;
  color: var(--text-dim);
  border-top: 1px solid var(--contact-line);
}

/* ---------- 到访与邮寄 ---------- */
.page-contact .contact-visit {
  border-top: 1px solid var(--contact-line);
}

.page-contact .visit-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.page-contact .visit-coord {
  position: relative;
  padding: 1.5rem 1.4rem;
  background: linear-gradient(150deg, var(--pitch), var(--night-deep));
  border: 1px solid var(--contact-line-strong);
  overflow: hidden;
}

.page-contact .visit-coord::after {
  content: "";
  position: absolute;
  right: -30px;
  top: -30px;
  width: 130px;
  height: 130px;
  border: 1px solid rgba(183, 255, 74, 0.22);
  transform: rotate(45deg);
  pointer-events: none;
}

.page-contact .visit-coord-label {
  margin: 0 0 0.9rem;
  font-size: var(--step-micro);
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-contact .visit-coord-line {
  margin: 0;
  font-size: var(--step-small);
  line-height: 1.8;
  color: var(--text-dim);
}

.page-contact .visit-coord-line--strong {
  margin-top: 0.25rem;
  font-size: var(--step-2);
  font-weight: 700;
  line-height: 1.5;
  color: var(--white);
}

.page-contact .visit-coord-tag {
  margin: 1rem 0 0;
  font-size: var(--step-micro);
  letter-spacing: 0.1em;
  color: var(--signal);
}

.page-contact .visit-notes {
  display: grid;
  gap: 0.85rem;
}

.page-contact .visit-note {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 1.1rem 1.1rem;
  background: rgba(7, 23, 18, 0.55);
  border: 1px solid var(--contact-line);
}

.page-contact .visit-note p {
  margin: 0;
  font-size: var(--step-small);
  line-height: 1.8;
  color: var(--text-dim);
}

.page-contact .visit-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 212, 191, 0.4);
}

.page-contact .visit-note a:hover,
.page-contact .visit-note a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--contact-glow);
}

.page-contact .visit-closing {
  margin: 1.75rem 0 0;
  font-size: var(--step-small);
  line-height: 1.85;
  color: var(--text-dim);
}

.page-contact .visit-closing a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 212, 191, 0.4);
}

.page-contact .visit-closing a:hover,
.page-contact .visit-closing a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--contact-glow);
}

/* ---------- 焦点可见性 ---------- */
.page-contact a:focus-visible,
.page-contact .btn:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .contact-hero-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .contact-channel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.15rem;
  }

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

  .page-contact .service-row {
    grid-template-columns: minmax(0, 210px) minmax(0, 1fr) auto;
    grid-template-areas: "time .page-contact dot";
    align-items: start;
    gap: 1.25rem;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero-inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: clamp(2rem, 5vw, 4.5rem);
  }

  .page-contact .contact-hero h1 {
    font-size: clamp(2.7rem, 5vw, 4.6rem);
  }

  .page-contact .partnership-layout {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .page-contact .workorder-layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .page-contact .workorder-figure {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }

  .page-contact .visit-board {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: clamp(1.5rem, 3vw, 2.5rem);
    align-items: start;
  }

  .page-contact .member-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .contact-channel-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .page-contact .contact-hero-figure img {
    aspect-ratio: 16 / 10;
  }
}
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