.page-contact {
  --pc-band: clamp(40px, 6vw, 80px);
  --pc-soft: rgba(242, 245, 240, 0.76);
  --pc-soft-2: rgba(242, 245, 240, 0.58);
  --pc-paper-ink: #24463c;
}

.page-contact .section {
  padding-block: var(--pc-band);
}

.page-contact .breadcrumb {
  padding-top: clamp(14px, 2.4vw, 24px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding-top: clamp(18px, 3vw, 34px);
  padding-bottom: clamp(36px, 5vw, 64px);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -14%;
  right: -22%;
  width: min(620px, 86vw);
  aspect-ratio: 1 / 1;
  background: radial-gradient(circle at 50% 50%, rgba(200, 255, 61, 0.15), rgba(200, 255, 61, 0) 68%);
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  bottom: -18%;
  left: -18%;
  width: min(420px, 70vw);
  aspect-ratio: 1 / 1;
  background: radial-gradient(circle at 50% 50%, rgba(255, 122, 46, 0.12), rgba(255, 122, 46, 0) 70%);
  pointer-events: none;
}

.page-contact .hero-grid {
  position: relative;
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-contact .hero-copy {
  min-width: 0;
}

.page-contact .hero-copy .display-title {
  font-size: clamp(38px, 9.2vw, 82px);
  font-weight: 900;
  line-height: 0.94;
  letter-spacing: -0.035em;
  color: var(--mist);
  margin: 10px 0 0;
}

.page-contact .hero-copy .lede {
  margin-top: clamp(16px, 2.4vw, 24px);
  max-width: 46ch;
  font-size: 16.5px;
  line-height: 1.62;
  color: var(--pc-soft);
}

.page-contact .hero-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(128px, 1fr));
  gap: 14px 18px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-contact .fact {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-left: 12px;
  border-left: 1px solid var(--line-strong);
}

.page-contact .fact-k {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--sage);
}

.page-contact .fact-v {
  font-family: var(--mono);
  font-size: clamp(16px, 2.4vw, 20px);
  font-variant-numeric: tabular-nums;
  color: var(--lime);
  letter-spacing: -0.01em;
}

.page-contact .hero-media {
  margin: 0;
  min-width: 0;
}

.page-contact .hero-media .media-frame {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 5 / 6;
}

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

.page-contact .media-caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--sage);
}

/* ---------- 通用小标题组 ---------- */
.page-contact .sec-head {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-contact .sec-title {
  font-size: clamp(26px, 4.6vw, 42px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--mist);
  margin: 8px 0 10px;
}

.page-contact .sec-lede {
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.62;
  color: var(--pc-soft);
  margin: 0;
}

/* ---------- 通道分流 ---------- */
.page-contact .channel-section {
  background: var(--ink-2);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.page-contact .channel-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-contact .channel-list {
  display: grid;
  gap: 14px;
}

.page-contact .channel {
  position: relative;
  min-width: 0;
  background: var(--ink);
  border-radius: var(--radius-lg);
  padding: 22px 20px 24px;
  border-top: 3px solid var(--sage);
}

.page-contact .channel[hidden] {
  display: none;
}

.page-contact .channel[data-tag="content"] {
  border-top-color: var(--lime);
}

.page-contact .channel[data-tag="partner"] {
  border-top-color: var(--orange);
}

.page-contact .channel[data-tag="tech"] {
  border-top-color: var(--lime-soft);
}

.page-contact .channel-index {
  display: block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.13em;
  color: var(--sage);
}

.page-contact .channel-title {
  margin: 12px 0 10px;
  font-size: 19px;
  font-weight: 800;
  line-height: 1.28;
  color: var(--mist);
  letter-spacing: -0.01em;
}

.page-contact .channel-text {
  margin: 0;
  font-size: 14.8px;
  line-height: 1.62;
  color: var(--pc-soft);
}

.page-contact .channel-bring {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 7px;
}

.page-contact .channel-bring li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.55;
  color: rgba(242, 245, 240, 0.9);
}

.page-contact .channel-bring li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
}

.page-contact .channel-route {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  line-height: 1.5;
  color: var(--lime);
}

/* ---------- 纸白反色联系块 ---------- */
.page-contact .reach-section {
  padding-top: clamp(30px, 4.5vw, 56px);
  background: var(--ink-2);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

.page-contact .reach-card {
  background: var(--paper);
  color: var(--ink);
  border-radius: var(--radius-xl);
  padding: clamp(24px, 4.6vw, 56px);
}

.page-contact .reach-card .reach-eyebrow {
  color: #4a7466;
}

.page-contact .reach-title {
  margin: 8px 0 12px;
  font-size: clamp(26px, 4.6vw, 44px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.page-contact .reach-intro {
  margin: 0 0 clamp(22px, 3vw, 34px);
  max-width: 52ch;
  font-size: 15.5px;
  line-height: 1.62;
  color: var(--pc-paper-ink);
}

.page-contact .reach-grid {
  display: grid;
  gap: 22px;
}

.page-contact .reach-item + .reach-item {
  padding-top: 22px;
  border-top: 1px solid rgba(10, 31, 26, 0.14);
}

.page-contact .reach-label {
  display: block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: #4a7466;
}

.page-contact .reach-value {
  margin: 10px 0 10px;
  font-family: var(--mono);
  font-size: clamp(19px, 3.4vw, 30px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.015em;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .reach-note {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--pc-paper-ink);
}

.page-contact .reach-address {
  margin-top: clamp(24px, 3.2vw, 34px);
  padding-top: clamp(20px, 2.6vw, 28px);
  border-top: 1px solid rgba(10, 31, 26, 0.14);
}

.page-contact .address-text {
  margin: 12px 0 10px;
  font-family: var(--mono);
  font-size: clamp(15px, 2.2vw, 19px);
  line-height: 1.6;
  color: var(--ink);
}

.page-contact .address-hint {
  margin: 0 0 14px;
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--pc-paper-ink);
}

.page-contact .visit-tag {
  display: inline-block;
  padding: 6px 14px;
  border-radius: var(--pill);
  background: var(--orange-soft);
  color: #5b2405;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
}

/* ---------- 回复节奏 ---------- */
.page-contact .tl {
  margin-bottom: clamp(24px, 3.4vw, 38px);
}

.page-contact .tl-track {
  position: relative;
  height: 14px;
  border-radius: var(--pill);
  background: var(--ink-2);
  overflow: hidden;
}

.page-contact .tl-window {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 37.5%;
  border-radius: var(--pill);
  background: linear-gradient(90deg, var(--lime) 0%, var(--lime-soft) 100%);
}

.page-contact .tl-now {
  position: absolute;
  top: 50%;
  left: 37.5%;
  width: 10px;
  height: 10px;
  margin-left: -5px;
  transform: translateY(-50%);
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 0 rgba(200, 255, 61, 0.55);
  animation: pc-pulse 2.4s ease-in-out infinite;
}

@keyframes pc-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(200, 255, 61, 0.5); }
  50% { box-shadow: 0 0 0 9px rgba(200, 255, 61, 0); }
}

.page-contact .tl-scale {
  display: flex;
  justify-content: space-between;
  margin-top: 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--sage);
}

.page-contact .rhythm-grid {
  display: grid;
  gap: 14px;
}

.page-contact .rhythm-card {
  min-width: 0;
  padding: 22px 20px;
  border-radius: var(--radius-lg);
  background: var(--ink-2);
}

.page-contact .rhythm-hours {
  display: block;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.12em;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-contact .rhythm-title {
  margin: 12px 0 8px;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.28;
  color: var(--mist);
}

.page-contact .rhythm-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--pc-soft);
}

/* ---------- 工单写法 ---------- */
.page-contact .ticket-zone {
  background: var(--ink-3);
  border-radius: var(--radius-xl);
  margin-inline: clamp(0px, 1.4vw, 18px);
}

.page-contact .ticket-grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 40px);
}

.page-contact .ticket-intro .sec-title {
  margin-top: 8px;
}

.page-contact .ticket-foot {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--lime);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--pc-soft);
  max-width: 46ch;
}

.page-contact .ticket-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .ticket-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .ticket-num {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
  padding-top: 2px;
}

.page-contact .ticket-title {
  margin: 0 0 5px;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--mist);
}

.page-contact .ticket-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.62;
  color: var(--pc-soft-2);
}

/* ---------- 合作方向 ---------- */
.page-contact .coop-grid {
  display: grid;
  gap: clamp(26px, 3.6vw, 44px);
}

.page-contact .coop-figure {
  margin: 0;
  min-width: 0;
}

.page-contact .coop-figure .media-frame {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 14 / 9;
}

.page-contact .coop-figure .media-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-contact .coop-list {
  margin-top: clamp(20px, 3vw, 30px);
  display: grid;
  gap: 20px;
}

.page-contact .coop-item {
  padding-left: 16px;
  border-left: 2px solid var(--orange-soft);
}

.page-contact .coop-title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--mist);
}

.page-contact .coop-num {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-contact .coop-text {
  margin: 0 0 6px;
  font-size: 14.8px;
  line-height: 1.62;
  color: var(--pc-soft);
}

.page-contact .coop-fit {
  margin: 0;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.03em;
  line-height: 1.55;
  color: var(--sage);
}

/* ---------- 下一步 ---------- */
.page-contact .next-section {
  padding-top: clamp(30px, 4vw, 48px);
}

.page-contact .next-title {
  margin: 0 0 10px;
  font-size: clamp(22px, 3.4vw, 32px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--mist);
}

.page-contact .next-text {
  margin: 0 0 clamp(18px, 2.6vw, 26px);
  max-width: 50ch;
  font-size: 15.5px;
  line-height: 1.62;
  color: var(--pc-soft);
}

.page-contact .next-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .reach-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 0;
  }

  .page-contact .reach-item + .reach-item {
    padding-top: 0;
    border-top: 0;
    padding-left: clamp(20px, 3vw, 34px);
    border-left: 1px solid rgba(10, 31, 26, 0.14);
  }

  .page-contact .rhythm-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

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

@media (min-width: 900px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: end;
  }

  .page-contact .hero-media {
    margin-top: 34px;
  }

  .page-contact .ticket-grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    align-items: start;
  }

  .page-contact .coop-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: start;
  }

  .page-contact .coop-figure {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

@media (min-width: 1080px) {
  .page-contact .hero-copy .display-title {
    margin-top: 14px;
  }

  .page-contact .channel {
    padding: 26px 24px 28px;
  }
}

@media (max-width: 420px) {
  .page-contact .hero-facts {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-contact .next-links .btn {
    width: 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .tl-now {
    animation: none;
  }
}
