.page-contact {
  --c-hair: rgba(25, 247, 210, 0.22);
  --c-hair-soft: rgba(25, 247, 210, 0.085);
  --c-shadow: 6px 6px 0 rgba(0, 0, 0, 0.42);
  padding-bottom: 84px;
  background-color: var(--ink);
}

/* ---------- 面包屑 ---------- */
.page-contact .contact-crumb {
  padding-top: 26px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  margin-top: 18px;
  border-top: 2px solid var(--c-hair);
  border-bottom: 2px solid var(--c-hair);
  background-color: var(--ink);
  background-image:
    repeating-linear-gradient(0deg, transparent 0 46px, var(--c-hair-soft) 46px 47px),
    repeating-linear-gradient(90deg, transparent 0 46px, var(--c-hair-soft) 46px 47px),
    radial-gradient(circle at 84% 12%, rgba(25, 247, 210, 0.13), transparent 56%),
    radial-gradient(circle at 8% 92%, rgba(255, 122, 26, 0.10), transparent 52%);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding: 40px 0 46px;
}

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

.page-contact .contact-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 7.4vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--white);
  max-width: 16em;
}

.page-contact .contact-hero__lead {
  margin: 18px 0 0;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--gray);
}

.page-contact .hero-quick {
  margin: 30px 0 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  border: 2px solid var(--c-hair);
  background: var(--panel);
}

.page-contact .hero-quick__item {
  padding: 14px 16px;
  border-bottom: 1px dashed var(--c-hair-soft);
}

.page-contact .hero-quick__item:last-child {
  border-bottom: 0;
}

.page-contact .hero-quick dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .hero-quick dd {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.4;
  color: var(--volt);
  word-break: break-all;
}

.page-contact .contact-hero__figure {
  align-self: start;
  margin: 0;
  border: 2px solid var(--c-hair);
  box-shadow: var(--c-shadow);
  background: var(--panel);
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 通用区块 ---------- */
.page-contact .contact-block {
  margin-top: 62px;
}

.page-contact .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--c-hair);
}

.page-contact .section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 5vw, 30px);
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--white);
}

.page-contact .section-head__note {
  flex: 1 1 100%;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray);
}

/* ---------- 客服渠道 ---------- */
.page-contact .channels-layout {
  margin-top: 26px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

.page-contact .channel-index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  align-content: start;
}

.page-contact .channel-index li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 0 11px 12px;
  border-left: 3px solid var(--c-hair);
  font-size: 13px;
  color: var(--gray);
}

.page-contact .channel-index li span {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-contact .channel-stack {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.page-contact .channel-card {
  position: relative;
  padding: 22px 20px 20px;
  border: 2px solid var(--c-hair);
  background: var(--panel);
  box-shadow: var(--c-shadow);
}

.page-contact .channel-card--warm {
  border-color: rgba(255, 122, 26, 0.46);
  box-shadow: 6px 6px 0 rgba(255, 122, 26, 0.20);
}

.page-contact .channel-value {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(16px, 4.4vw, 21px);
  line-height: 1.35;
  color: var(--volt);
  word-break: break-all;
}

.page-contact .channel-value--num {
  font-size: clamp(24px, 7vw, 34px);
  letter-spacing: 0.02em;
}

.page-contact .channel-value--addr {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(17px, 4.6vw, 20px);
  line-height: 1.5;
  color: var(--white);
}

.page-contact .channel-desc {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--gray);
}

.page-contact .channel-tag {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--c-hair-soft);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--gray);
}

.page-contact .channel-aside {
  display: grid;
  gap: 16px;
  align-content: start;
  min-width: 0;
}

.page-contact .channel-aside .media-frame {
  margin: 0;
  border: 2px solid var(--c-hair);
  background: var(--panel-2);
}

.page-contact .channel-aside img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .aside-note {
  padding: 16px 18px;
  border: 2px solid var(--c-hair);
  border-left: 6px solid var(--cyan);
  background: var(--panel-2);
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--gray);
}

.page-contact .aside-note p {
  margin: 8px 0 0;
}

.page-contact .aside-note .field-label {
  margin: 0;
}

/* ---------- 问题分类 ---------- */
.page-contact .contact-topic-band {
  margin-top: 62px;
  padding: 44px 0 48px;
  border-top: 2px solid var(--c-hair);
  border-bottom: 2px solid var(--c-hair);
  background-color: var(--panel);
  background-image:
    repeating-linear-gradient(135deg, transparent 0 22px, rgba(25, 247, 210, 0.05) 22px 23px),
    radial-gradient(circle at 92% 6%, rgba(230, 255, 59, 0.07), transparent 46%);
}

.page-contact .contact-topic-band .section-head {
  border-bottom-color: var(--c-hair);
}

.page-contact .topic-switch {
  position: relative;
  margin-top: 26px;
}

.page-contact .topic-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-contact .topic-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .topic-label {
  cursor: pointer;
  padding: 9px 14px;
  border: 2px solid var(--c-hair);
  background: var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gray);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .topic-label:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-contact #topic-fixture:checked ~ .topic-labels label[for="topic-fixture"],
.page-contact #topic-shot:checked ~ .topic-labels label[for="topic-shot"],
.page-contact #topic-player:checked ~ .topic-labels label[for="topic-player"],
.page-contact #topic-download:checked ~ .topic-labels label[for="topic-download"] {
  background: var(--volt);
  border-color: var(--volt);
  color: var(--ink);
}

.page-contact #topic-fixture:focus-visible ~ .topic-labels label[for="topic-fixture"],
.page-contact #topic-shot:focus-visible ~ .topic-labels label[for="topic-shot"],
.page-contact #topic-player:focus-visible ~ .topic-labels label[for="topic-player"],
.page-contact #topic-download:focus-visible ~ .topic-labels label[for="topic-download"] {
  outline: 2px dashed var(--orange);
  outline-offset: 2px;
}

.page-contact .topic-panels {
  margin-top: 20px;
}

.page-contact .topic-panel {
  display: none;
  padding: 22px 20px;
  border: 2px solid var(--c-hair);
  background: var(--ink);
  box-shadow: var(--c-shadow);
}

.page-contact #topic-fixture:checked ~ .topic-panels .topic-panel[data-topic="fixture"],
.page-contact #topic-shot:checked ~ .topic-panels .topic-panel[data-topic="shot"],
.page-contact #topic-player:checked ~ .topic-panels .topic-panel[data-topic="player"],
.page-contact #topic-download:checked ~ .topic-panels .topic-panel[data-topic="download"] {
  display: block;
}

.page-contact .topic-panel h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.3;
  color: var(--white);
  border-left: 5px solid var(--orange);
  padding-left: 12px;
}

.page-contact .topic-panel p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--gray);
  max-width: 62em;
}

.page-contact .check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .check-list li {
  position: relative;
  padding-left: 24px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--white);
}

.page-contact .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 10px;
  height: 10px;
  border: 2px solid var(--cyan);
  background: rgba(25, 247, 210, 0.16);
}

/* ---------- 合作 ---------- */
.page-contact .coop-grid {
  margin-top: 26px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-contact .coop-card {
  padding: 22px 20px;
  border: 2px solid var(--c-hair);
  background: var(--panel);
  box-shadow: var(--c-shadow);
}

.page-contact .coop-card--warm {
  border-color: rgba(255, 122, 26, 0.46);
  background: var(--panel-2);
}

.page-contact .coop-card .field-label {
  margin: 0 0 14px;
}

.page-contact .coop-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .coop-list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--gray);
}

.page-contact .coop-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 2px;
  background: var(--cyan);
}

.page-contact .coop-foot {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--c-hair-soft);
  font-size: 13px;
  line-height: 1.7;
  color: var(--orange);
}

/* ---------- 备案信息 ---------- */
.page-contact .legal-grid {
  margin-top: 26px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-contact .legal-plate {
  padding: 22px 20px;
  border: 2px solid var(--c-hair);
  background: var(--panel);
  box-shadow: var(--c-shadow);
}

.page-contact .legal-plate--seal {
  display: grid;
  gap: 14px;
  justify-items: start;
  background: var(--panel-2);
  border-color: rgba(230, 255, 59, 0.36);
}

.page-contact .legal-value {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.35;
  color: var(--white);
}

.page-contact .legal-value--mono {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(15px, 4.2vw, 19px);
  color: var(--volt);
  word-break: break-all;
}

.page-contact .legal-note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--gray);
}

.page-contact .seal {
  display: inline-grid;
  gap: 6px;
  padding: 14px 18px;
  border: 3px solid var(--volt);
  border-radius: 4px;
  background: rgba(230, 255, 59, 0.06);
  transform: rotate(-1.6deg);
}

.page-contact .seal__top {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--volt);
}

.page-contact .seal__num {
  font-family: var(--font-mono);
  font-size: clamp(15px, 4.6vw, 20px);
  letter-spacing: 0.06em;
  color: var(--volt);
}

.page-contact .legal-links {
  margin: 26px 0 0;
  padding: 16px 18px;
  border-left: 6px solid var(--cyan);
  background: var(--panel-2);
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray);
}

.page-contact .legal-links a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(25, 247, 210, 0.46);
}

.page-contact .legal-links a:hover {
  color: var(--volt);
  border-bottom-color: var(--volt);
}

/* ---------- 方位提示 ---------- */
.page-contact .contact-locate {
  margin-top: 62px;
  padding: 44px 0 0;
  border-top: 2px solid var(--c-hair);
  background-color: var(--ink);
  background-image:
    repeating-linear-gradient(0deg, transparent 0 52px, var(--c-hair-soft) 52px 53px);
}

.page-contact .locate-layout {
  margin-top: 26px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

.page-contact .locate-map-wrap {
  border: 2px solid var(--c-hair);
  background: var(--panel);
  box-shadow: var(--c-shadow);
  overflow: hidden;
}

.page-contact .locate-map {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .locate-map .road {
  stroke: rgba(25, 247, 210, 0.42);
  stroke-width: 2.5;
}

.page-contact .locate-map .road--minor {
  stroke: rgba(25, 247, 210, 0.2);
  stroke-width: 1.5;
  stroke-dasharray: 7 7;
}

.page-contact .locate-map .map-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  fill: var(--gray);
}

.page-contact .locate-map .pin-halo {
  fill: rgba(230, 255, 59, 0.14);
  stroke: rgba(230, 255, 59, 0.5);
  stroke-width: 1.5;
}

.page-contact .locate-map .pin-dot {
  fill: var(--volt);
}

.page-contact .locate-map .pin-stem {
  stroke: var(--volt);
  stroke-width: 2;
  stroke-dasharray: 4 4;
}

.page-contact .locate-map .pin-plate {
  fill: var(--ink);
  stroke: var(--volt);
  stroke-width: 1.5;
}

.page-contact .locate-map .pin-text {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  fill: var(--volt);
}

.page-contact .locate-map .locate-zone rect {
  fill: rgba(255, 122, 26, 0.10);
  stroke: rgba(255, 122, 26, 0.52);
  stroke-width: 1.5;
  transition: fill var(--dur) var(--ease);
}

.page-contact .locate-map .zone-text {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  fill: var(--orange);
}

.page-contact .locate-map .locate-zone:hover rect {
  fill: rgba(255, 122, 26, 0.26);
}

.page-contact .locate-map .locate-pin:hover .pin-halo {
  fill: rgba(230, 255, 59, 0.28);
}

.page-contact .locate-notes {
  display: grid;
  gap: 16px;
  align-content: start;
  min-width: 0;
}

.page-contact .locate-notes .check-list li {
  color: var(--gray);
}

.page-contact .locate-next {
  margin: 0;
  padding: 16px 18px;
  border: 2px solid var(--c-hair);
  border-left: 6px solid var(--orange);
  background: var(--panel-2);
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--gray);
}

.page-contact .locate-next a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(25, 247, 210, 0.46);
}

.page-contact .locate-next a:hover {
  color: var(--volt);
  border-bottom-color: var(--volt);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .hero-quick {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .hero-quick__item {
    border-bottom: 0;
    border-right: 1px dashed var(--c-hair-soft);
  }

  .page-contact .hero-quick__item:last-child {
    border-right: 0;
  }

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

  .page-contact .topic-panel {
    padding: 26px 28px;
  }

  .page-contact .locate-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.9fr);
    gap: 26px;
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-contact {
    padding-bottom: 110px;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 46px;
    padding: 56px 0 62px;
    align-items: start;
  }

  .page-contact .channels-layout {
    grid-template-columns: 168px minmax(0, 1fr) 268px;
    gap: 26px;
  }

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

  .page-contact .contact-block,
  .page-contact .contact-topic-band,
  .page-contact .contact-locate {
    margin-top: 76px;
  }

  .page-contact .section-head {
    flex-wrap: nowrap;
  }

  .page-contact .section-head__note {
    flex: 1 1 auto;
    text-align: right;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .topic-label,
  .page-contact .locate-map .locate-zone rect {
    transition: none;
  }
}