/* ============ 联系品牌页 · 页面专属样式 ============ */
.page-contact {
  --contact-gap: clamp(18px, 2.4vw, 28px);
  --contact-pad: clamp(20px, 2.4vw, 28px);
  overflow-x: clip;
  padding-bottom: clamp(72px, 9vw, 128px);
}

/* ---------- 首屏引导 ---------- */
.page-contact .contact-lede {
  position: relative;
  overflow: hidden;
  padding: clamp(36px, 5.6vw, 68px) 0 clamp(42px, 5.6vw, 74px);
  border-bottom: 1px solid var(--grid);
}

.page-contact .contact-lede::before {
  content: "";
  position: absolute;
  inset: -1px;
  background-image:
    linear-gradient(to right, rgba(43, 52, 68, 0.55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(43, 52, 68, 0.38) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(115deg, #000 0%, rgba(0, 0, 0, 0.16) 62%, transparent 88%);
  mask-image: linear-gradient(115deg, #000 0%, rgba(0, 0, 0, 0.16) 62%, transparent 88%);
  pointer-events: none;
}

.page-contact .contact-lede .container {
  position: relative;
  z-index: 1;
}

.page-contact .lede-grid {
  display: grid;
  gap: clamp(26px, 3.6vw, 46px);
  align-items: end;
}

.page-contact .lede-copy h1 {
  margin: 12px 0 18px;
  max-width: 18ch;
}

.page-contact .lede-copy .lead {
  margin: 0;
  max-width: 60ch;
  color: var(--muted);
}

.page-contact .lede-stamp {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  min-width: 216px;
  padding: 18px 22px 18px 20px;
  border: 1px solid var(--grid);
  border-left: 3px solid var(--orange);
  border-radius: var(--radius-md);
  background: linear-gradient(150deg, var(--panel), rgba(7, 9, 12, 0.55));
  justify-self: start;
}

.page-contact .stamp-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .stamp-value {
  margin: 0;
  font-size: clamp(22px, 3vw, 26px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-contact .stamp-dash {
  margin: 0 4px;
  color: var(--orange);
}

.page-contact .stamp-sub {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

/* ---------- 通用小标题补充 ---------- */
.page-contact .section-sub {
  margin: 14px 0 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .inline-link {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 107, 255, 0.5);
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-contact .inline-link:hover {
  color: var(--white);
  border-bottom-color: var(--orange);
}

/* ---------- 通道布局：左卡片 / 右清单 ---------- */
.page-contact .channel-layout {
  display: grid;
  gap: var(--contact-gap);
  margin-top: clamp(30px, 3.6vw, 46px);
}

.page-contact .channel-cards {
  display: grid;
  gap: clamp(16px, 2vw, 20px);
}

.page-contact .channel-aside {
  display: grid;
  gap: var(--contact-gap);
  align-content: start;
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--contact-pad);
  border: 1px solid var(--grid);
  border-radius: var(--radius-lg);
  background: linear-gradient(165deg, var(--panel), rgba(7, 9, 12, 0.62));
  overflow: hidden;
  transition: border-color 0.4s var(--ease), transform 0.4s var(--ease);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 88px;
  height: 2px;
  background: linear-gradient(to right, var(--orange), transparent);
  opacity: 0.6;
  transition: width 0.45s var(--ease), opacity 0.45s var(--ease);
}

.page-contact .channel-card:hover {
  border-color: rgba(255, 106, 26, 0.42);
  transform: translateY(-3px);
}

.page-contact .channel-card:hover::before {
  width: 168px;
  opacity: 1;
}

.page-contact .channel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-contact .channel-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: rgba(43, 52, 68, 0.5);
  color: var(--white);
}

.page-contact .channel-card--mail .channel-icon {
  color: var(--blue);
  background: rgba(47, 107, 255, 0.14);
}

.page-contact .channel-card--phone .channel-icon {
  color: var(--orange);
  background: rgba(255, 106, 26, 0.14);
}

.page-contact .channel-card--ticket .channel-icon {
  color: var(--green);
  background: rgba(70, 240, 166, 0.12);
}

.page-contact .channel-index {
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-contact .channel-title {
  margin: 18px 0 10px;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-contact .channel-desc {
  flex: 1 1 auto;
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .channel-value {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--white);
  word-break: break-word;
}

.page-contact .channel-card--phone .channel-value {
  color: var(--orange);
}

.page-contact .channel-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 提交清单 ---------- */
.page-contact .prepare-panel {
  padding: var(--contact-pad);
}

.page-contact .prepare-title {
  margin: 0 0 20px;
  padding-bottom: 14px;
  font-size: 19px;
  font-weight: 800;
  border-bottom: 1px solid rgba(255, 106, 26, 0.28);
}

.page-contact .prepare-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .prepare-list li {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  font-size: 15px;
  line-height: 1.7;
  color: var(--white);
}

.page-contact .tick {
  position: relative;
  width: 18px;
  height: 18px;
  margin-top: 4px;
  border: 1px solid rgba(255, 106, 26, 0.6);
  border-radius: 6px;
  background: rgba(255, 106, 26, 0.12);
}

.page-contact .tick::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 2px;
  width: 5px;
  height: 9px;
  border: solid var(--orange);
  border-width: 0 2px 2px 0;
  transform: rotate(42deg);
}

.page-contact .prepare-foot {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 通道配图 ---------- */
.page-contact .channel-figure {
  margin: clamp(26px, 3.6vw, 44px) 0 0;
}

.page-contact .channel-figure .img-caption {
  margin-top: 12px;
}

/* ---------- 常见咨询主题 ---------- */
.page-contact .topic-grid {
  display: grid;
  gap: clamp(14px, 1.8vw, 18px);
  margin-top: clamp(28px, 3.6vw, 44px);
}

.page-contact .topic-card {
  padding: var(--contact-pad);
  border: 1px solid var(--grid);
  border-radius: var(--radius-lg);
  background: rgba(16, 20, 28, 0.72);
  transition: border-color 0.35s var(--ease), background 0.35s var(--ease);
}

.page-contact .topic-card:hover {
  border-color: rgba(47, 107, 255, 0.42);
  background: rgba(16, 20, 28, 1);
}

.page-contact .topic-tag {
  display: inline-flex;
  align-items: center;
  margin: 0 0 14px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--blue);
  background: rgba(47, 107, 255, 0.12);
  border: 1px solid rgba(47, 107, 255, 0.3);
}

.page-contact .topic-card--fee .topic-tag {
  color: var(--orange);
  background: rgba(255, 106, 26, 0.12);
  border-color: rgba(255, 106, 26, 0.3);
}

.page-contact .topic-card--sub .topic-tag {
  color: var(--green);
  background: rgba(70, 240, 166, 0.1);
  border-color: rgba(70, 240, 166, 0.28);
}

.page-contact .topic-card--feed .topic-tag {
  color: var(--muted);
  background: rgba(43, 52, 68, 0.5);
  border-color: var(--grid);
}

.page-contact .topic-title {
  margin: 0 0 14px;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.45;
}

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

.page-contact .topic-list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .topic-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--grid);
}

.page-contact .topic-card--fee .topic-list li::before {
  background: rgba(255, 106, 26, 0.7);
}

.page-contact .topic-card--sub .topic-list li::before {
  background: rgba(70, 240, 166, 0.6);
}

/* ---------- 在线时段 ---------- */
.page-contact .hours-layout {
  display: grid;
  gap: clamp(26px, 3.6vw, 52px);
  align-items: center;
}

.page-contact .hours-text {
  margin: 18px 0 22px;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .hours-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .hours-points li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--white);
}

.page-contact .hours-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 10px;
  height: 10px;
  border: 2px solid var(--orange);
  border-radius: 50%;
}

.page-contact .hours-scale {
  padding: clamp(22px, 2.6vw, 30px);
  border: 1px solid var(--grid);
  border-radius: var(--radius-lg);
  background: rgba(16, 20, 28, 0.72);
}

.page-contact .scale-bar {
  position: relative;
  height: 10px;
  border-radius: var(--radius-pill);
  background: var(--grid);
  overflow: hidden;
}

.page-contact .scale-fill {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--blue) 0%, var(--orange) 72%, #ffb37a 100%);
}

.page-contact .scale-bar::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    to right,
    transparent 0,
    transparent calc(100% / 9 - 1px),
    rgba(7, 9, 12, 0.5) calc(100% / 9 - 1px),
    rgba(7, 9, 12, 0.5) calc(100% / 9)
  );
  pointer-events: none;
}

.page-contact .scale-ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 12px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-contact .scale-note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--grid);
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* ---------- 品牌与内容合作 ---------- */
.page-contact .partner-layout {
  display: grid;
  gap: clamp(26px, 3.6vw, 54px);
  align-items: start;
}

.page-contact .partner-copy p {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .partner-mail {
  display: inline-block;
  margin: 24px 0 0;
  padding: 10px 18px;
  font-size: 14px;
  border: 1px solid rgba(255, 106, 26, 0.35);
  border-radius: var(--radius-pill);
  background: rgba(255, 106, 26, 0.08);
  color: var(--orange);
  word-break: break-word;
}

.page-contact .partner-materials {
  padding: clamp(22px, 2.6vw, 30px);
  border: 1px solid var(--grid);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--panel), rgba(7, 9, 12, 0.7));
}

.page-contact .materials-title {
  margin: 0 0 20px;
  font-size: 19px;
  font-weight: 800;
}

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

.page-contact .materials-list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .materials-index {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

/* ---------- 收束区 ---------- */
.page-contact .outro-grid {
  display: grid;
  gap: clamp(26px, 3.6vw, 48px);
  align-items: center;
}

.page-contact .outro-copy p {
  margin: 18px 0 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .outro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.page-contact .outro-copy .outro-privacy {
  margin-top: 24px;
  font-size: 14px;
}

.page-contact .outro-figure {
  margin: 0;
}

.page-contact .outro-figure .img-caption {
  margin-top: 14px;
}

.page-contact .pulse-divider {
  margin-top: clamp(48px, 6vw, 88px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-contact .topic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-contact .channel-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .lede-grid {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .page-contact .hours-layout {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
  }

  .page-contact .partner-layout {
    grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  }

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

@media (min-width: 1080px) {
  .page-contact .channel-layout {
    grid-template-columns: minmax(0, 1fr) 344px;
    align-items: start;
  }

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

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

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .channel-card::before,
  .page-contact .topic-card,
  .page-contact .inline-link {
    transition: none;
  }

  .page-contact .channel-card:hover {
    transform: none;
  }
}