.page-disclaimer {
  --disclaimer-gold-line: rgba(212, 168, 67, 0.32);
  --disclaimer-gold-soft: rgba(212, 168, 67, 0.1);
  --disclaimer-clay-soft: rgba(201, 123, 99, 0.18);
  --disclaimer-clay-line: rgba(201, 123, 99, 0.4);
  --disclaimer-white-muted: rgba(245, 240, 230, 0.72);
  --disclaimer-white-faint: rgba(245, 240, 230, 0.52);
  background: var(--primary-deep-blue);
  color: var(--neutral-rice-white);
  position: relative;
  overflow-x: hidden;
}

.page-disclaimer h1,
.page-disclaimer h2,
.page-disclaimer h3 {
  font-family: var(--font-headline);
  color: var(--neutral-rice-white);
}

/* ===== Hero 区域 ===== */
.page-disclaimer .disclaimer-hero {
  position: relative;
  padding: 1.4rem 0 3.4rem;
}

.page-disclaimer .disclaimer-hero::before {
  content: "";
  position: absolute;
  top: -3.6rem;
  right: -4rem;
  width: 16rem;
  height: 16rem;
  border: 1px solid rgba(212, 168, 67, 0.14);
  transform: rotate(45deg);
  border-radius: 10px;
  pointer-events: none;
}

.page-disclaimer .disclaimer-hero::after {
  content: "";
  position: absolute;
  top: -2.4rem;
  right: 0.5rem;
  width: 8rem;
  height: 8rem;
  border: 1px solid rgba(201, 123, 99, 0.12);
  transform: rotate(45deg);
  border-radius: 8px;
  pointer-events: none;
}

.page-disclaimer .disclaimer-hero__grid {
  display: grid;
  gap: 2rem;
  margin-top: 2.2rem;
}

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

.page-disclaimer .disclaimer-hero .section-kicker {
  letter-spacing: 0.14em;
}

.page-disclaimer .disclaimer-hero h1 {
  font-size: clamp(2.1rem, 7vw, 3.8rem);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: 0.01em;
  margin: 1.2rem 0 1.3rem;
}

.page-disclaimer .disclaimer-hero__lead {
  font-size: 1.02rem;
  line-height: 1.85;
  max-width: 36em;
  color: var(--disclaimer-white-muted);
  margin: 0;
}

.page-disclaimer .disclaimer-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.6rem;
}

.page-disclaimer .disclaimer-hero__rail {
  border-left: 2px solid var(--disclaimer-gold-line);
  padding-left: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: flex-end;
  min-height: 9rem;
}

.page-disclaimer .disclaimer-hero__code {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.page-disclaimer .disclaimer-hero__code span {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--primary-gold);
  border: 1px solid var(--disclaimer-gold-line);
  padding: 0.28rem 0.65rem;
  letter-spacing: 0.05em;
}

.page-disclaimer .disclaimer-hero__side {
  font-family: var(--font-headline);
  font-size: 0.85rem;
  color: var(--disclaimer-white-faint);
  letter-spacing: 0.28em;
  line-height: 1.7;
  margin: 0;
}

/* ===== 警示条纹分隔 ===== */
.page-disclaimer .warning-stripe {
  height: 16px;
  background: repeating-linear-gradient(
    -45deg,
    var(--neutral-clay) 0 10px,
    var(--primary-deep-blue) 10px 16px,
    var(--primary-gold) 16px 26px,
    var(--primary-deep-blue) 26px 32px
  );
  opacity: 0.85;
}

/* ===== 章节标题结构 ===== */
.page-disclaimer .stmt-head {
  position: relative;
  padding-left: 1rem;
  border-left: 3px solid var(--primary-gold);
  margin-bottom: 1.8rem;
}

.page-disclaimer .stmt-head .section-kicker {
  display: block;
  margin-bottom: 0.4rem;
  letter-spacing: 0.12em;
}

.page-disclaimer .stmt-head .section-heading {
  margin: 0;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  line-height: 1.25;
}

/* ===== 数据说明 ===== */
.page-disclaimer .data-section {
  padding-top: 3.4rem;
  padding-bottom: 2rem;
}

.page-disclaimer .data-section__grid {
  display: grid;
  gap: 2rem;
}

.page-disclaimer .data-section__panel {
  padding: 1.6rem;
}

.page-disclaimer .data-section__subtitle {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 1.4rem 0 0.6rem;
  color: var(--primary-deep-blue);
}

.page-disclaimer .data-section__subtitle:first-of-type {
  margin-top: 0;
}

.page-disclaimer .data-section__panel p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(11, 30, 58, 0.82);
  margin: 0 0 1rem;
}

.page-disclaimer .data-section__panel p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .data-section__cards {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-disclaimer .data-card--solid {
  background: rgba(245, 240, 230, 0.08);
  border: 1px solid var(--disclaimer-gold-line);
  border-radius: 4px;
  padding: 1.2rem 1.3rem;
}

.page-disclaimer .data-card--clay-solid {
  background: rgba(201, 123, 99, 0.16);
  border-left: 3px solid var(--neutral-clay);
  border-radius: 0 4px 4px 0;
  padding: 1.2rem 1.3rem;
}

.page-disclaimer .data-card__desc {
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--disclaimer-white-muted);
  margin: 0.45rem 0 0;
}

/* ===== 中部抽象图 ===== */
.page-disclaimer .disclaimer-figure {
  margin: 0.6rem 0 0;
  padding: 2.4rem 0 2.8rem;
  background: rgba(245, 240, 230, 0.03);
  border-top: 1px solid var(--dark-line);
  border-bottom: 1px solid var(--dark-line);
}

.page-disclaimer .disclaimer-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 4px;
  box-shadow: 0 14px 44px rgba(0, 0, 0, 0.35);
}

.page-disclaimer .disclaimer-figure__caption {
  margin-top: 0.9rem;
  font-size: 0.88rem;
  line-height: 1.7;
  text-align: center;
  color: var(--disclaimer-white-faint);
}

/* ===== 免责声明 ===== */
.page-disclaimer .disclaimer-section {
  padding-top: 3.4rem;
  padding-bottom: 3rem;
}

.page-disclaimer .disclaimer-section .section-lead {
  max-width: 42em;
}

.page-disclaimer .disclaimer-section__clauses {
  display: grid;
  gap: 1.2rem;
  margin-top: 1.8rem;
}

.page-disclaimer .disclaimer-clause {
  display: grid;
  grid-template-columns: 2.8rem 1fr;
  gap: 1rem;
  padding: 1.3rem 1.4rem;
  background: rgba(11, 30, 58, 0.66);
}

.page-disclaimer .disclaimer-clause__num {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary-gold);
  line-height: 1.3;
}

.page-disclaimer .disclaimer-clause__body {
  min-width: 0;
}

.page-disclaimer .disclaimer-clause h3 {
  font-size: 1.02rem;
  font-weight: 700;
  margin: 0 0 0.45rem;
  color: var(--neutral-rice-white);
}

.page-disclaimer .disclaimer-clause p {
  font-size: 0.9rem;
  line-height: 1.75;
  margin: 0;
  color: var(--disclaimer-white-muted);
}

.page-disclaimer .disclaimer-section__trust {
  margin-top: 1.8rem;
  padding: 1.1rem 1.3rem;
  border: 1px solid var(--disclaimer-clay-line);
  background: var(--disclaimer-clay-soft);
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--disclaimer-white-muted);
  border-left: 3px solid var(--neutral-clay);
}

/* ===== 知识产权 ===== */
.page-disclaimer .ip-section {
  padding-top: 2rem;
  padding-bottom: 3.4rem;
}

.page-disclaimer .ip-section__grid {
  display: grid;
  gap: 2rem;
}

.page-disclaimer .ip-section__panel {
  padding: 1.6rem;
}

.page-disclaimer .ip-section__subtitle {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 0.7rem;
  color: var(--neutral-rice-white);
}

.page-disclaimer .ip-section__panel p {
  font-size: 0.92rem;
  line-height: 1.8;
  margin: 0 0 0.9rem;
  color: rgba(245, 240, 230, 0.76);
}

.page-disclaimer .ip-section__panel p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .ip-section__facts {
  display: grid;
  gap: 1rem;
  align-content: center;
}

.page-disclaimer .ip-fact {
  border: 1px solid var(--disclaimer-gold-line);
  border-radius: 4px;
  padding: 1.1rem 1.3rem;
  background: rgba(11, 30, 58, 0.5);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
}

.page-disclaimer .ip-fact__num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-gold);
  line-height: 1.2;
}

.page-disclaimer .ip-fact__label {
  font-size: 0.84rem;
  color: var(--disclaimer-white-muted);
  margin: 0;
  text-align: right;
  line-height: 1.4;
}

/* ===== 条款变更 ===== */
.page-disclaimer .terms-section {
  padding-top: 0.4rem;
  padding-bottom: 3.4rem;
}

.page-disclaimer .terms-section .section-lead {
  max-width: 40em;
}

.page-disclaimer .terms-section__details {
  margin-top: 1.8rem;
}

.page-disclaimer .terms-detail {
  border: 1px solid var(--disclaimer-gold-line);
  border-left: 3px solid var(--primary-gold);
  background: rgba(245, 240, 230, 0.04);
  border-radius: 0 4px 4px 0;
  margin-bottom: 0.9rem;
}

.page-disclaimer .terms-detail summary {
  list-style: none;
  cursor: pointer;
  font-family: var(--font-headline);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--neutral-rice-white);
  padding: 1rem 2.8rem 1rem 1.2rem;
  position: relative;
  user-select: none;
}

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

.page-disclaimer .terms-detail summary::after {
  content: "+";
  position: absolute;
  right: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: var(--primary-gold);
  transition: transform 0.2s ease;
}

.page-disclaimer .terms-detail[open] summary::after {
  content: "−";
}

.page-disclaimer .terms-detail p {
  padding: 0 1.2rem 1.1rem;
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--disclaimer-white-muted);
}

/* ===== 联系引导 ===== */
.page-disclaimer .connect-strip {
  padding-top: 0.6rem;
  padding-bottom: 3.4rem;
}

.page-disclaimer .connect-strip__inner {
  display: grid;
  gap: 1.4rem;
  border: 1px solid var(--disclaimer-clay-line);
  background: var(--disclaimer-clay-soft);
  padding: 1.8rem 1.5rem;
  border-radius: 4px;
  position: relative;
}

.page-disclaimer .connect-strip__inner::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--primary-gold), var(--neutral-clay));
  border-radius: 4px 0 0 4px;
}

.page-disclaimer .connect-strip__copy .section-kicker {
  display: block;
  margin-bottom: 0.35rem;
  letter-spacing: 0.12em;
}

.page-disclaimer .connect-strip__copy .section-heading {
  margin: 0 0 0.6rem;
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 800;
}

.page-disclaimer .connect-strip__text {
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--disclaimer-white-muted);
  margin: 0;
}

.page-disclaimer .connect-strip__text a {
  color: var(--primary-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .connect-strip__btn {
  justify-self: start;
}

/* ===== 桌面端媒体查询 ===== */
@media (min-width: 768px) {
  .page-disclaimer .disclaimer-hero__grid {
    grid-template-columns: 1fr 0.4fr;
    align-items: end;
    gap: 2.4rem;
  }

  .page-disclaimer .disclaimer-hero__side {
    writing-mode: vertical-rl;
    text-orientation: mixed;
  }

  .page-disclaimer .data-section__grid {
    grid-template-columns: 1.4fr 0.6fr;
    gap: 2.4rem;
  }

  .page-disclaimer .disclaimer-section__clauses {
    grid-template-columns: 1fr 1fr;
    gap: 1.4rem;
  }

  .page-disclaimer .ip-section__grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2.4rem;
  }

  .page-disclaimer .connect-strip__inner {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 2rem;
    padding: 2rem 2.2rem;
  }

  .page-disclaimer .connect-strip__btn {
    justify-self: end;
    white-space: nowrap;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .disclaimer-hero {
    padding: 1.6rem 0 4.5rem;
  }

  .page-disclaimer .disclaimer-hero__grid {
    gap: 3rem;
  }

  .page-disclaimer .data-section__panel {
    padding: 2rem;
  }

  .page-disclaimer .ip-section__panel {
    padding: 2rem;
  }

  .page-disclaimer .disclaimer-clause {
    padding: 1.6rem 1.8rem;
    grid-template-columns: 3.2rem 1fr;
  }

  .page-disclaimer .disclaimer-figure img {
    max-width: 720px;
    margin: 0 auto;
  }
}