/* ===== 使用说明页 · 专属样式 ===== */
.page-disclaimer {
  background:
    radial-gradient(1100px 520px at 84% -6%, rgba(232, 163, 61, .10), transparent 62%),
    var(--ink);
  color: var(--body-text);
  overflow-x: hidden;
}

.page-disclaimer .breadcrumb {
  padding-top: clamp(18px, 3vw, 32px);
}

/* ----- 页头 ----- */
.page-disclaimer .notice-hero {
  padding: clamp(20px, 4vw, 52px) 0 clamp(24px, 4vw, 44px);
}

.page-disclaimer .notice-hero__inner {
  display: grid;
  gap: 22px;
}

@media (min-width: 900px) {
  .page-disclaimer .notice-hero__inner {
    grid-template-columns: minmax(0, 1fr) 236px;
    align-items: end;
    gap: clamp(32px, 5vw, 68px);
  }
}

.page-disclaimer .notice-hero__eyebrow {
  color: var(--amber);
  letter-spacing: .22em;
}

.page-disclaimer .notice-hero__title {
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -.02em;
  font-size: clamp(40px, 10vw, 80px);
  line-height: .96;
  color: var(--cream);
  margin: 10px 0 20px;
}

.page-disclaimer .notice-hero__lead {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(15.5px, 1.7vw, 17.5px);
  line-height: 1.85;
  color: var(--body-text);
}

.page-disclaimer .notice-hero__side {
  margin: 0;
  padding: 14px 0 0 16px;
  border-left: 2px solid var(--celadon);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--smoke);
  max-width: 34ch;
}

/* ----- 头部氛围图 ----- */
.page-disclaimer .notice-visual {
  margin: 0 auto;
  max-width: var(--maxw);
  padding: 0 var(--gutter);
}

.page-disclaimer .notice-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 6;
  object-fit: cover;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 32px), calc(100% - 32px) 100%, 0 100%);
}

/* ----- 全宽声明摘要 ----- */
.page-disclaimer .notice-band {
  position: relative;
  margin-top: clamp(34px, 6vw, 72px);
  padding: clamp(28px, 4vw, 48px) 0;
  background:
    linear-gradient(90deg, rgba(232, 163, 61, .11) 0%, rgba(199, 69, 42, .08) 54%, rgba(16, 36, 58, .55) 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .notice-band::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: linear-gradient(180deg, var(--amber), var(--cinnabar));
}

.page-disclaimer .notice-band__lead {
  margin: 0 0 22px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(17px, 2.1vw, 21px);
  letter-spacing: -.01em;
  color: var(--cream);
}

.page-disclaimer .notice-band__grid {
  display: grid;
  gap: 22px;
}

@media (min-width: 760px) {
  .page-disclaimer .notice-band__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(24px, 3vw, 40px);
  }
}

.page-disclaimer .notice-band__item {
  padding-top: 14px;
  border-top: 1px solid rgba(232, 163, 61, .34);
}

.page-disclaimer .notice-band__num {
  display: block;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--amber);
}

.page-disclaimer .notice-band__item h2 {
  margin: 9px 0 9px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 16.5px;
  line-height: 1.5;
  letter-spacing: -.005em;
  color: var(--cream);
}

.page-disclaimer .notice-band__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--smoke);
}

/* ----- 正文：章节索引 + 条款 ----- */
.page-disclaimer .notice-body {
  padding: clamp(40px, 7vw, 88px) 0 clamp(36px, 5vw, 64px);
}

.page-disclaimer .notice-body__grid {
  display: grid;
  gap: 30px;
}

@media (min-width: 1000px) {
  .page-disclaimer .notice-body__grid {
    grid-template-columns: 226px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 80px);
    align-items: start;
  }
}

.page-disclaimer .notice-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--smoke);
}

.page-disclaimer .notice-toc .toc {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-disclaimer .notice-toc .toc::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .notice-toc .toc li {
  flex: 0 0 auto;
}

.page-disclaimer .notice-toc .toc__link {
  display: block;
  white-space: nowrap;
  padding: 8px 14px;
  font-size: 13.5px;
  color: var(--smoke);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: color .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
}

.page-disclaimer .notice-toc .toc__link:hover,
.page-disclaimer .notice-toc .toc__link:focus-visible {
  color: var(--amber-lt);
  border-color: var(--amber);
}

.page-disclaimer .notice-toc .toc__link[aria-current] {
  color: var(--ink);
  background: var(--amber);
  border-color: var(--amber);
  font-weight: 600;
}

@media (min-width: 1000px) {
  .page-disclaimer .notice-toc {
    position: sticky;
    top: 92px;
  }

  .page-disclaimer .notice-toc .toc {
    display: block;
    overflow: visible;
  }

  .page-disclaimer .notice-toc .toc li + li {
    margin-top: 2px;
  }

  .page-disclaimer .notice-toc .toc__link {
    border: 0;
    border-left: 2px solid var(--line);
    border-radius: 0;
    padding: 9px 0 9px 14px;
    white-space: normal;
    background: transparent;
    line-height: 1.5;
  }

  .page-disclaimer .notice-toc .toc__link:hover,
  .page-disclaimer .notice-toc .toc__link:focus-visible {
    border-left-color: var(--amber-lt);
    background: transparent;
  }

  .page-disclaimer .notice-toc .toc__link[aria-current] {
    background: transparent;
    border-left-color: var(--amber);
    color: var(--amber-lt);
  }
}

.page-disclaimer .notice-clauses {
  display: grid;
  gap: clamp(18px, 2.4vw, 26px);
}

.page-disclaimer .clause {
  position: relative;
  padding: clamp(22px, 3.4vw, 42px) clamp(20px, 3.4vw, 46px);
  background: linear-gradient(160deg, rgba(16, 36, 58, .96), rgba(11, 27, 43, .92));
  border: 1px solid var(--line);
  scroll-margin-top: 100px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-disclaimer .clause::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 64px;
  background: linear-gradient(180deg, var(--amber), rgba(232, 163, 61, 0));
}

.page-disclaimer .clause:nth-child(2)::before {
  background: linear-gradient(180deg, var(--celadon), rgba(76, 154, 142, 0));
}

.page-disclaimer .clause:nth-child(3)::before {
  background: linear-gradient(180deg, var(--amber-lt), rgba(245, 197, 107, 0));
}

.page-disclaimer .clause:nth-child(4)::before {
  background: linear-gradient(180deg, var(--cinnabar), rgba(199, 69, 42, 0));
}

.page-disclaimer .clause:nth-child(5)::before {
  background: linear-gradient(180deg, var(--celadon), rgba(76, 154, 142, 0));
}

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-disclaimer .clause__num {
  flex: 0 0 auto;
  font-family: var(--font-num);
  font-size: clamp(13px, 1.5vw, 15px);
  letter-spacing: .16em;
  color: var(--amber);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -.01em;
  font-size: clamp(20px, 3vw, 27px);
  line-height: 1.25;
  color: var(--cream);
}

.page-disclaimer .clause__body {
  display: grid;
  gap: 12px;
  max-width: 68ch;
}

.page-disclaimer .clause__body p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--body-text);
}

.page-disclaimer .clause__body a {
  color: var(--amber-lt);
  text-decoration: underline;
  text-decoration-color: rgba(232, 163, 61, .45);
  text-underline-offset: 3px;
  transition: color .2s var(--ease), text-decoration-color .2s var(--ease);
}

.page-disclaimer .clause__body a:hover,
.page-disclaimer .clause__body a:focus-visible {
  color: var(--amber);
  text-decoration-color: var(--amber);
}

/* ----- 收尾行动 ----- */
.page-disclaimer .notice-cta {
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(5, 11, 18, .35), rgba(5, 11, 18, .72));
}

.page-disclaimer .notice-cta__inner {
  display: grid;
  gap: 20px;
}

@media (min-width: 820px) {
  .page-disclaimer .notice-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: clamp(28px, 4vw, 56px);
  }
}

.page-disclaimer .notice-cta__text h2 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -.015em;
  font-size: clamp(21px, 3vw, 30px);
  color: var(--cream);
}

.page-disclaimer .notice-cta__text p {
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--smoke);
}

.page-disclaimer .notice-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}