/* ===== 页面专属样式：使用说明与免责声明 ===== */
.page-disclaimer {
  --stripe-soft: rgba(230, 57, 70, 0.05);
  --stripe-strong: rgba(230, 57, 70, 0.12);
  background-color: var(--ph-silver);
  color: var(--ph-ink);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: hidden;
}

/* ---------- 英雄区 ---------- */
.page-disclaimer .disclaimer-hero {
  background-color: var(--ph-ink);
  color: var(--ph-silver);
  padding: 56px 0 0;
  position: relative;
}

.page-disclaimer .disclaimer-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: repeating-linear-gradient(
    -45deg,
    var(--stripe-soft) 0,
    var(--stripe-soft) 12px,
    transparent 12px,
    transparent 24px
  );
  pointer-events: none;
}

.page-disclaimer .disclaimer-hero .container {
  position: relative;
  z-index: 1;
}

.page-disclaimer .breadcrumbs {
  font-size: 14px;
  color: rgba(245, 245, 245, 0.6);
  margin-bottom: 40px;
}

.page-disclaimer .breadcrumbs a {
  color: rgba(245, 245, 245, 0.85);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-disclaimer .breadcrumbs a:hover {
  color: var(--ph-gold);
}

.page-disclaimer .breadcrumbs .sep {
  color: var(--ph-gold);
  margin: 0 8px;
}

.page-disclaimer .hero-grid {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-bottom: 44px;
}

.page-disclaimer .hero-text {
  flex: 1;
}

.page-disclaimer .hero-kicker {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ph-gold);
  border: 1px solid rgba(201, 151, 0, 0.45);
  background: rgba(201, 151, 0, 0.08);
  padding: 8px 14px;
  margin-bottom: 24px;
}

.page-disclaimer .hero-text h1 {
  font-family: var(--font-head);
  font-size: clamp(36px, 6.2vw, 72px);
  line-height: 1.05;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin: 0 0 20px;
}

.page-disclaimer .hero-lead {
  font-size: 16px;
  line-height: 1.75;
  color: rgba(245, 245, 245, 0.78);
  max-width: 640px;
  margin: 0;
}

.page-disclaimer .hero-stamp {
  flex-shrink: 0;
  border: 2px solid var(--ph-gold);
  border-right: 6px solid var(--ph-red);
  padding: 20px 22px;
  background: linear-gradient(135deg, rgba(201, 151, 0, 0.12), rgba(230, 57, 70, 0.06));
  max-width: 260px;
}

.page-disclaimer .stamp-icon {
  font-family: var(--font-head);
  font-size: 34px;
  font-weight: 900;
  color: var(--ph-red);
  line-height: 1;
  display: block;
  margin-bottom: 10px;
}

.page-disclaimer .stamp-text {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 900;
  line-height: 1.4;
  color: var(--ph-gold);
  margin: 0;
}

.page-disclaimer .hero-img-band {
  position: relative;
  padding-bottom: 52px;
}

.page-disclaimer .hero-img-band .container {
  position: relative;
  z-index: 1;
}

.page-disclaimer .hero-img-band img {
  display: block;
  width: 100%;
  max-width: 800px;
  height: auto;
  margin: 0 auto;
  border: 1px solid rgba(201, 151, 0, 0.28);
}

/* ---------- 警示条 ---------- */
.page-disclaimer .warning-strip {
  background: var(--ph-red);
  color: #ffffff;
  padding: 18px 0;
  position: relative;
}

.page-disclaimer .warning-strip .container {
  display: flex;
  align-items: center;
  gap: 14px;
}

.page-disclaimer .warning-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  background: #ffffff;
  color: var(--ph-red);
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 18px;
  line-height: 1;
}

.page-disclaimer .warning-strip p {
  margin: 0;
  font-size: 15px;
  line-height: 1.5;
}

/* ---------- 通用章节结构 ---------- */
.page-disclaimer .terms-section,
.page-disclaimer .ip-section,
.page-disclaimer .liability-section {
  padding: 64px 0;
  background-color: var(--ph-silver);
  color: var(--ph-ink);
}

.page-disclaimer .data-section,
.page-disclaimer .conduct-section {
  padding: 64px 0;
  background-color: var(--ph-ink);
  color: rgba(245, 245, 245, 0.82);
}

.page-disclaimer .section-head {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 36px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(26, 26, 26, 0.12);
}

.page-disclaimer .section-num {
  flex-shrink: 0;
  font-family: var(--font-head);
  font-size: 44px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ph-red);
}

.page-disclaimer .section-title-wrap h2 {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 900;
  line-height: 1.2;
  margin: 4px 0 6px;
  letter-spacing: -0.01em;
}

.page-disclaimer .section-sub {
  font-size: 14px;
  color: rgba(26, 26, 26, 0.6);
  margin: 0;
}

.page-disclaimer .data-section .section-head,
.page-disclaimer .conduct-section .section-head {
  border-bottom-color: rgba(245, 245, 245, 0.14);
}

.page-disclaimer .data-section .section-num,
.page-disclaimer .conduct-section .section-num {
  color: var(--ph-gold);
}

.page-disclaimer .data-section .section-sub,
.page-disclaimer .conduct-section .section-sub {
  color: rgba(245, 245, 245, 0.55);
}

.page-disclaimer .data-section .section-title-wrap h2,
.page-disclaimer .conduct-section .section-title-wrap h2 {
  color: #ffffff;
}

/* ---------- 01 使用条款 ---------- */
.page-disclaimer .terms-block .terms-intro {
  font-size: 17px;
  line-height: 1.8;
  margin-bottom: 36px;
  padding-left: 20px;
  border-left: 4px solid var(--ph-gold);
}

.page-disclaimer .terms-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-disclaimer .terms-list li {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 24px;
  background: rgba(201, 151, 0, 0.06);
  border: 1px solid rgba(26, 26, 26, 0.08);
  border-left: 4px solid var(--ph-gold);
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.page-disclaimer .terms-list li:hover {
  border-left-color: var(--ph-red);
  background: rgba(230, 57, 70, 0.04);
}

.page-disclaimer .term-num {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 900;
  color: var(--ph-red);
  line-height: 1.2;
  flex-shrink: 0;
}

.page-disclaimer .term-body h3 {
  font-size: 17px;
  font-weight: 900;
  margin: 0 0 6px;
  color: inherit;
}

.page-disclaimer .term-body p {
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
  color: rgba(26, 26, 26, 0.75);
}

/* ---------- 02 数据准确性免责 ---------- */
.page-disclaimer .data-alert {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 28px;
  margin-bottom: 36px;
  background: rgba(230, 57, 70, 0.1);
  border: 1px solid rgba(230, 57, 70, 0.35);
  border-left: 6px solid var(--ph-red);
}

.page-disclaimer .alert-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: var(--ph-red);
  color: #ffffff;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 22px;
  line-height: 1;
}

.page-disclaimer .alert-content h3 {
  font-size: 18px;
  font-weight: 900;
  margin: 0 0 8px;
  color: #ffffff;
}

.page-disclaimer .alert-content p {
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
  color: rgba(245, 245, 245, 0.82);
}

.page-disclaimer .data-points {
  display: grid;
  gap: 16px;
  margin-bottom: 32px;
}

.page-disclaimer .data-point {
  padding: 22px 24px;
  background: rgba(245, 245, 245, 0.05);
  border: 1px solid rgba(245, 245, 245, 0.12);
  border-bottom: 3px solid var(--ph-gold);
}

.page-disclaimer .dp-label {
  display: block;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: rgba(245, 245, 245, 0.55);
  margin-bottom: 8px;
}

.page-disclaimer .dp-value {
  display: block;
  font-family: var(--font-head);
  font-size: 30px;
  font-weight: 900;
  line-height: 1.1;
  color: var(--ph-blue);
  margin-bottom: 8px;
}

.page-disclaimer .dp-desc {
  display: block;
  font-size: 14px;
  color: rgba(245, 245, 245, 0.7);
}

.page-disclaimer .data-footnote {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(245, 245, 245, 0.6);
  border-top: 1px solid rgba(245, 245, 245, 0.12);
  padding-top: 20px;
  margin: 0;
}

/* ---------- 03 知识产权 ---------- */
.page-disclaimer .ip-content > p {
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 28px;
  max-width: 820px;
}

.page-disclaimer .ip-rule {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 28px;
  background: rgba(201, 151, 0, 0.06);
  border: 1px solid rgba(201, 151, 0, 0.4);
  border-left: 6px solid var(--ph-gold);
}

.page-disclaimer .rule-tag {
  display: inline-block;
  align-self: flex-start;
  background: var(--ph-gold);
  color: #ffffff;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  padding: 5px 12px;
}

.page-disclaimer .ip-rule p {
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
  color: rgba(26, 26, 26, 0.78);
}

/* ---------- 04 用户行为规范 ---------- */
.page-disclaimer .conduct-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-disclaimer .conduct-list li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 22px;
  background: rgba(245, 245, 245, 0.04);
  border: 1px solid rgba(245, 245, 245, 0.1);
}

.page-disclaimer .conduct-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  margin-top: 2px;
  background: var(--ph-red);
  color: #ffffff;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 15px;
  line-height: 1;
}

.page-disclaimer .conduct-body h3 {
  font-size: 16px;
  font-weight: 900;
  margin: 0 0 4px;
  color: #f5f5f5;
}

.page-disclaimer .conduct-body p {
  font-size: 14px;
  line-height: 1.65;
  margin: 0;
  color: rgba(245, 245, 245, 0.7);
}

/* ---------- 05 免责声明 ---------- */
.page-disclaimer .liability-grid {
  display: grid;
  gap: 20px;
}

.page-disclaimer .liability-item {
  position: relative;
  padding: 28px 28px 24px 56px;
  background: #ffffff;
  border: 1px solid rgba(26, 26, 26, 0.08);
  border-bottom: 3px solid var(--ph-red);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.page-disclaimer .liability-item:hover {
  border-bottom-color: var(--ph-gold);
  box-shadow: 4px 4px 0 rgba(201, 151, 0, 0.14);
}

.page-disclaimer .liability-index {
  position: absolute;
  left: 20px;
  top: 30px;
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 900;
  color: var(--ph-red);
  line-height: 1;
}

.page-disclaimer .liability-item h3 {
  font-size: 17px;
  font-weight: 900;
  margin: 0 0 8px;
}

.page-disclaimer .liability-item p {
  font-size: 14px;
  line-height: 1.7;
  margin: 0;
  color: rgba(26, 26, 26, 0.72);
}

/* ---------- 结尾区 ---------- */
.page-disclaimer .update-section {
  padding: 64px 0;
  background-color: var(--ph-midnight);
  color: rgba(245, 245, 245, 0.85);
}

.page-disclaimer .update-panel {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding: 36px 28px;
  border: 1px solid rgba(201, 151, 0, 0.3);
  background:
    repeating-linear-gradient(
      -45deg,
      var(--stripe-strong) 0,
      var(--stripe-strong) 10px,
      transparent 10px,
      transparent 20px
    );
}

.page-disclaimer .update-text h2 {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 900;
  margin: 0 0 12px;
  color: #ffffff;
}

.page-disclaimer .update-text p {
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
  color: rgba(245, 245, 245, 0.75);
}

.page-disclaimer .update-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-disclaimer .update-links .btn-outline {
  border-color: rgba(245, 245, 245, 0.55);
  color: rgba(245, 245, 245, 0.9);
}

.page-disclaimer .update-links .btn-outline:hover {
  border-color: var(--ph-gold);
  color: var(--ph-gold);
}

/* ---------- 桌面端适配 ---------- */
@media (min-width: 768px) {
  .page-disclaimer .disclaimer-hero {
    padding-top: 72px;
  }

  .page-disclaimer .hero-grid {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 48px;
  }

  .page-disclaimer .hero-lead {
    font-size: 18px;
  }

  .page-disclaimer .terms-section,
  .page-disclaimer .data-section,
  .page-disclaimer .ip-section,
  .page-disclaimer .conduct-section,
  .page-disclaimer .liability-section {
    padding: 88px 0;
  }

  .page-disclaimer .section-head {
    gap: 24px;
    margin-bottom: 44px;
  }

  .page-disclaimer .section-num {
    font-size: 60px;
  }

  .page-disclaimer .section-title-wrap h2 {
    font-size: 36px;
  }

  .page-disclaimer .terms-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .page-disclaimer .data-points {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-disclaimer .conduct-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }

  .page-disclaimer .liability-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .page-disclaimer .ip-rule {
    flex-direction: row;
    align-items: flex-start;
    gap: 24px;
  }

  .page-disclaimer .rule-tag {
    margin-top: 4px;
  }

  .page-disclaimer .update-section {
    padding: 80px 0;
  }

  .page-disclaimer .update-panel {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 44px 48px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .terms-list {
    grid-template-columns: repeat(3, 1fr);
  }
}