.page-disclaimer {
  --pd-gap: clamp(20px, 4vw, 40px);
  --pd-mark-size: 44px;
  position: relative;
  background: var(--color-deep);
  color: var(--color-white);
  overflow-x: clip;
}

/* ===== Hero 封面区 ===== */
.page-disclaimer .pd-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 6vw, 64px) 0 clamp(56px, 9vw, 112px);
}

.page-disclaimer .pd-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: -18%;
  width: 52%;
  height: 120px;
  background: linear-gradient(115deg, rgba(255, 75, 43, 0.22), rgba(255, 75, 43, 0));
  clip-path: polygon(4% 0, 100% 0, 94% 100%, 0 100%);
  pointer-events: none;
}

.page-disclaimer .pd-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -14px;
  width: 55%;
  height: 30px;
  background: var(--color-primary);
  transform: skewX(-16deg);
  opacity: 0.92;
  z-index: 0;
}

.page-disclaimer .pd-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 28px;
}

.page-disclaimer .pd-breadcrumb {
  font-size: 14px;
}

.page-disclaimer .pd-hero-copy {
  max-width: 640px;
}

.page-disclaimer .pd-hero-kicker {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--color-primary-soft);
  margin: 0 0 14px;
}

.page-disclaimer .pd-hero-title {
  font-family: var(--font-head);
  font-size: clamp(36px, 8vw, 72px);
  line-height: 1.04;
  letter-spacing: 0.01em;
  margin: 0 0 20px;
  color: var(--color-white);
}

.page-disclaimer .pd-hero-lead {
  font-size: 16px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.88);
  margin: 0 0 18px;
}

.page-disclaimer .pd-hero-note {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-muted);
  border-left: 3px solid var(--color-gold);
  padding-left: 12px;
  margin: 0;
}

.page-disclaimer .pd-hero-figure {
  position: relative;
  margin: 0;
  padding: 12px 12px 28px;
  background: var(--color-paper);
  box-shadow: 0 24px 48px rgba(4, 10, 30, 0.55);
  transform: rotate(0.6deg);
  z-index: 1;
}

.page-disclaimer .pd-hero-figure::before {
  content: "GUIDE";
  position: absolute;
  top: 18px;
  left: -6px;
  background: var(--color-primary);
  color: #ffffff;
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  z-index: 2;
}

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

.page-disclaimer .pd-fig-caption {
  padding: 10px 4px 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.page-disclaimer .pd-hero-index {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-disclaimer .pd-index-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 2px;
  color: var(--color-white);
  text-decoration: none;
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.page-disclaimer .pd-index-card:hover {
  border-color: var(--color-primary);
  background: rgba(255, 75, 43, 0.14);
  transform: translateY(-2px);
}

.page-disclaimer .pd-index-no {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
}

.page-disclaimer .pd-index-label {
  font-size: 15px;
  font-weight: 600;
}

/* ===== 展区公共头部 ===== */
.page-disclaimer .pd-section {
  position: relative;
  padding: clamp(48px, 8vw, 96px) 0;
}

.page-disclaimer .pd-section-head {
  margin-bottom: clamp(28px, 5vw, 48px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  padding-bottom: 20px;
}

.page-disclaimer .pd-section-head > * + * {
  margin-top: 12px;
}

.page-disclaimer .pd-section-title {
  font-family: var(--font-head);
  font-size: clamp(28px, 5vw, 44px);
  line-height: 1.12;
  margin: 0;
  color: var(--color-white);
}

.page-disclaimer .pd-section-desc {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.88);
  max-width: 720px;
  margin: 0;
}

/* ===== 规则条目列表 ===== */
.page-disclaimer .pd-rule-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--pd-gap);
}

.page-disclaimer .pd-rule {
  position: relative;
  display: grid;
  grid-template-columns: var(--pd-mark-size) minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-left: 3px solid var(--color-primary);
  border-radius: 0 6px 6px 0;
  background: linear-gradient(105deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03));
  transition: border-color 0.3s ease, background 0.3s ease, transform 0.3s ease;
}

.page-disclaimer .pd-rule:hover {
  border-left-color: var(--color-gold);
  background: linear-gradient(105deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.05));
  transform: translateX(4px);
}

.page-disclaimer .pd-rule-idx {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.page-disclaimer .pd-rule-icon {
  width: 26px;
  height: 26px;
  stroke: currentColor;
}

.page-disclaimer .pd-rule-body h3 {
  margin: 0 0 6px;
  font-size: 20px;
  line-height: 1.35;
  color: var(--color-white);
}

.page-disclaimer .pd-rule-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.82);
}

.page-disclaimer .pd-rule-example {
  display: block;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed rgba(255, 255, 255, 0.2);
  font-size: 13px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.62);
  transition: border-color 0.3s ease;
}

.page-disclaimer .pd-rule:hover .pd-rule-example {
  border-top-color: var(--color-gold);
}

/* ===== 版权区：珠宝深绿 ===== */
.page-disclaimer .pd-copyright {
  position: relative;
}

.page-disclaimer .pd-copyright::before {
  content: "©";
  position: absolute;
  right: 3%;
  top: 4%;
  font-family: var(--font-mono);
  font-size: clamp(64px, 12vw, 132px);
  color: rgba(255, 255, 255, 0.05);
  pointer-events: none;
  line-height: 1;
}

.page-disclaimer .pd-copyright .pd-rule {
  background: linear-gradient(105deg, rgba(5, 30, 36, 0.56), rgba(5, 30, 36, 0.32));
}

/* ===== 免责区：珠宝酒红 ===== */
.page-disclaimer .pd-disclaimer::before {
  content: "!";
  position: absolute;
  left: 3%;
  top: 4%;
  font-family: var(--font-mono);
  font-size: clamp(64px, 12vw, 132px);
  color: rgba(255, 255, 255, 0.05);
  pointer-events: none;
  line-height: 1;
}

.page-disclaimer .pd-disclaimer .pd-rule {
  background: linear-gradient(105deg, rgba(30, 8, 18, 0.5), rgba(30, 8, 18, 0.28));
}

/* ===== 行为规范区：深空蓝 + 靛紫光点 ===== */
.page-disclaimer .pd-conduct {
  background-color: var(--color-deep-2);
  background-image:
    radial-gradient(circle at 18% 24%, rgba(74, 47, 143, 0.4), transparent 42%),
    radial-gradient(circle at 70px 110px, rgba(74, 47, 143, 0.35) 1px, transparent 1.5px);
  background-size: auto, 26px 26px;
}

.page-disclaimer .pd-conduct .pd-rule {
  background: linear-gradient(105deg, rgba(9, 18, 46, 0.72), rgba(9, 18, 46, 0.4));
}

/* ===== 变更通知区：纸张浅色 ===== */
.page-disclaimer .pd-update {
  background: var(--color-paper);
  color: var(--color-ink);
}

.page-disclaimer .pd-update .pd-section-head {
  border-bottom-color: rgba(31, 31, 31, 0.16);
}

.page-disclaimer .pd-update .pd-section-desc {
  color: rgba(31, 31, 31, 0.78);
}

.page-disclaimer .pd-update-note {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  margin-bottom: clamp(24px, 4vw, 40px);
  background: rgba(123, 30, 58, 0.06);
  border: 1px solid rgba(123, 30, 58, 0.4);
  border-left-width: 4px;
}

.page-disclaimer .pd-update-note svg {
  flex: none;
  width: 24px;
  height: 24px;
  color: var(--color-wine);
}

.page-disclaimer .pd-update-note p {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
}

.page-disclaimer .pd-update .pd-rule {
  background: rgba(31, 31, 31, 0.03);
  border-color: rgba(31, 31, 31, 0.13);
  border-left-color: var(--color-gold);
}

.page-disclaimer .pd-update .pd-rule:hover {
  background: rgba(31, 31, 31, 0.06);
  border-left-color: var(--color-primary);
}

.page-disclaimer .pd-update .pd-rule-idx {
  color: var(--color-primary);
}

.page-disclaimer .pd-update .pd-rule-body h3 {
  color: var(--color-ink);
}

.page-disclaimer .pd-update .pd-rule-body p {
  color: rgba(31, 31, 31, 0.78);
}

.page-disclaimer .pd-update .pd-rule-example {
  color: rgba(31, 31, 31, 0.6);
  border-top-color: rgba(31, 31, 31, 0.18);
}

.page-disclaimer .pd-update .pd-rule:hover .pd-rule-example {
  border-top-color: var(--color-primary);
}

.page-disclaimer .pd-detail {
  margin-top: clamp(20px, 3vw, 32px);
  border: 1px solid rgba(31, 31, 31, 0.16);
  background: rgba(255, 255, 255, 0.4);
}

.page-disclaimer .pd-detail summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 18px;
  list-style: none;
  cursor: pointer;
  font-weight: 700;
  font-size: 15px;
  color: var(--color-ink);
}

.page-disclaimer .pd-detail summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .pd-detail summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 400;
  color: var(--color-primary);
  transition: transform 0.25s ease;
}

.page-disclaimer .pd-detail[open] summary::after {
  transform: rotate(45deg);
}

.page-disclaimer .pd-detail-body {
  padding: 0 18px 18px 46px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(31, 31, 31, 0.8);
}

.page-disclaimer .pd-detail-body p {
  margin: 0;
}

.page-disclaimer .pd-update-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
  font-size: 14px;
  color: rgba(31, 31, 31, 0.6);
}

.page-disclaimer .pd-inline-link {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 75, 43, 0.35);
  padding: 2px 4px;
  transition: border-color 0.25s ease, background 0.25s ease;
}

.page-disclaimer .pd-inline-link:hover {
  border-bottom-color: var(--color-primary);
  background: rgba(255, 75, 43, 0.1);
}

/* ===== 联系横幅 ===== */
.page-disclaimer .pd-contact-band {
  position: relative;
  padding: clamp(40px, 7vw, 88px) 0;
  background: linear-gradient(112deg, var(--color-primary) 0%, var(--color-primary-soft) 58%, var(--color-gold) 140%);
  color: var(--color-deep);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), 0 100%);
}

.page-disclaimer .pd-contact-inner {
  display: grid;
  gap: 24px;
}

.page-disclaimer .pd-contact-kicker {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  margin: 0 0 8px;
  color: rgba(15, 28, 63, 0.75);
}

.page-disclaimer .pd-contact-title {
  font-family: var(--font-head);
  font-size: clamp(24px, 4vw, 38px);
  line-height: 1.1;
  margin: 0 0 8px;
  color: var(--color-deep);
}

.page-disclaimer .pd-contact-note {
  font-size: 14px;
  line-height: 1.65;
  margin: 0;
  max-width: 520px;
  color: rgba(15, 28, 63, 0.75);
}

.page-disclaimer .pd-contact-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  font-size: 14px;
}

.page-disclaimer .pd-contact-list div {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 8px;
}

.page-disclaimer .pd-contact-list dt {
  font-weight: 700;
  color: rgba(15, 28, 63, 0.65);
}

.page-disclaimer .pd-contact-list dd {
  margin: 0;
  font-weight: 600;
}

.page-disclaimer .pd-contact-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  background: var(--color-deep);
  color: var(--color-white);
  padding: 12px 24px;
  font-weight: 700;
  text-decoration: none;
  border-radius: 2px;
  box-shadow: 0 6px 18px rgba(15, 28, 63, 0.25);
  transition: background 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.page-disclaimer .pd-contact-link:hover {
  background: var(--color-deep-2);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(15, 28, 63, 0.32);
}

/* ===== 桌面端布局 ===== */
@media (min-width: 860px) {
  .page-disclaimer .pd-hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
    grid-template-areas:
      "breadcrumb figure"
      "copy figure"
      "index figure";
    gap: 28px 56px;
    align-items: end;
  }

  .page-disclaimer .pd-breadcrumb {
    grid-area: breadcrumb;
  }

  .page-disclaimer .pd-hero-copy {
    grid-area: copy;
  }

  .page-disclaimer .pd-hero-figure {
    grid-area: figure;
  }

  .page-disclaimer .pd-hero-index {
    grid-area: index;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
  }

  .page-disclaimer .pd-contact-inner {
    grid-template-columns: minmax(0, 1fr) minmax(260px, 0.9fr) auto;
    gap: 40px;
    align-items: center;
  }

  .page-disclaimer .pd-contact-note {
    margin-bottom: 0;
  }
}