/* ============================================================
   page-disclaimer — 使用条款
   ============================================================ */

.page-disclaimer {
  --t-body: #2E5B4C;
  --t-muted: #5D8577;
  --t-line: rgba(11, 43, 36, 0.14);
  --t-line-strong: rgba(11, 43, 36, 0.26);
  --t-panel: #FFFFFF;
  --t-panel-soft: rgba(11, 43, 36, 0.05);
  --t-dark-item: rgba(18, 62, 51, 0.62);

  background-color: var(--ink-900);
  color: var(--white);
  overflow-x: hidden;
}

.page-disclaimer [data-reveal] {
  transition: transform var(--dur) var(--ease),
              opacity var(--dur) var(--ease);
}

.page-disclaimer a {
  color: var(--blue);
}

/* ---------------- 首屏 ---------------- */

.page-disclaimer .terms-hero {
  position: relative;
  padding: clamp(1.25rem, 4vw, 2.5rem) 0 clamp(2.5rem, 7vw, 4.25rem);
  background: linear-gradient(168deg, var(--ink-950) 0%, var(--ink-900) 72%);
  overflow: hidden;
}

.page-disclaimer .terms-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-disclaimer .terms-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.22;
  filter: saturate(0.8) contrast(1.05);
}

.page-disclaimer .terms-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6, 23, 19, 0.6) 0%, rgba(11, 43, 36, 0.92) 58%, var(--ink-900) 100%),
    radial-gradient(90% 70% at 12% 10%, rgba(47, 209, 255, 0.14), transparent 62%);
}

.page-disclaimer .terms-hero__slab {
  position: absolute;
  right: -18%;
  bottom: -34%;
  width: min(62vw, 560px);
  aspect-ratio: 1 / 1;
  border-radius: 52% 40% 46% 34%;
  background: linear-gradient(150deg, rgba(255, 106, 19, 0.22), rgba(47, 209, 255, 0.08));
  z-index: 0;
  pointer-events: none;
}

.page-disclaimer .terms-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(0.85rem, 2.4vw, 1.35rem);
}

.page-disclaimer .terms-hero__label {
  color: var(--amber);
  margin: 0;
}

.page-disclaimer .terms-hero__title {
  margin: 0;
  font-size: clamp(1.9rem, 7.4vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  max-width: 20ch;
  text-wrap: balance;
}

.page-disclaimer .terms-hero__lede {
  margin: 0;
  max-width: 52ch;
  color: var(--ink-text);
  font-size: 1.0625rem;
  line-height: 1.85;
}

.page-disclaimer .terms-hero__anchors {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.75rem;
  margin: 0.35rem 0 0;
  padding: 0.9rem 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.page-disclaimer .terms-hero__anchors li {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  font-size: 0.875rem;
  color: var(--muted);
}

.page-disclaimer .terms-hero__anchors .m6-num {
  color: var(--orange);
  font-size: 1.125rem;
}

/* ---------------- 段落导航条 ---------------- */

.page-disclaimer .terms-rail {
  position: relative;
  z-index: 2;
  background: var(--ink-800);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 0.75rem 0;
}

.page-disclaimer .terms-rail::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), var(--amber) 42%, var(--blue) 88%, transparent);
  opacity: 0.7;
}

.page-disclaimer .terms-steps {
  display: flex;
  align-items: stretch;
  gap: 0.5rem;
  margin: 0;
  padding: 0 0 0.15rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .terms-steps::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .terms-steps__item {
  flex: 0 0 auto;
}

.page-disclaimer .terms-steps__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              background-color var(--dur) var(--ease);
}

.page-disclaimer .terms-steps__link .m6-num {
  color: var(--amber);
  font-size: 0.8125rem;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .terms-steps__link:hover,
.page-disclaimer .terms-steps__link:focus-visible {
  color: var(--white);
  border-color: rgba(255, 106, 19, 0.65);
  background-color: rgba(255, 106, 19, 0.12);
}

.page-disclaimer .terms-steps__link:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

/* ---------------- 条款区块通用 ---------------- */

.page-disclaimer .terms-block {
  position: relative;
  padding: clamp(2rem, 5vw, 3.25rem) 0;
}

.page-disclaimer .terms-block__grid {
  display: grid;
  gap: 1.1rem;
}

.page-disclaimer .terms-block__head {
  display: grid;
  gap: 0.5rem;
  align-content: start;
}

.page-disclaimer .terms-block__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.9rem, 5.2vw, 2.6rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--orange);
}

.page-disclaimer .terms-block__title {
  margin: 0;
  font-size: clamp(1.25rem, 3.4vw, 1.7rem);
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

.page-disclaimer .terms-block__body {
  max-width: 40rem;
}

.page-disclaimer .terms-block__lead {
  margin: 0 0 1.15rem;
  font-size: 1.0625rem;
  line-height: 1.85;
}

.page-disclaimer .terms-block__note {
  margin: 1.15rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  padding-left: 0.9rem;
  border-left: 2px solid var(--blue);
}

/* 深底条款 */

.page-disclaimer .terms-block--deep {
  background-color: var(--ink-900);
  border-top: 1px solid var(--line);
}

.page-disclaimer .terms-block--deep .terms-block__title {
  color: var(--white);
}

.page-disclaimer .terms-block--deep .terms-block__lead {
  color: var(--ink-text);
}

.page-disclaimer .terms-block--deep .terms-block__note {
  color: var(--muted);
}

/* 浅底条款（明暗反转） */

.page-disclaimer .terms-block--light {
  background-color: var(--mist);
  color: var(--ink-900);
}

.page-disclaimer .terms-block--light .terms-block__title {
  color: var(--ink-900);
}

.page-disclaimer .terms-block--light .terms-block__lead {
  color: var(--t-body);
}

.page-disclaimer .terms-block--light .terms-block__note {
  color: var(--t-muted);
}

.page-disclaimer .terms-block--light a {
  color: #0A6E8C;
}

.page-disclaimer .terms-block--light a:focus-visible,
.page-disclaimer .terms-block--deep a:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ---------------- 条款条目（左侧竖线 + 浅底色块） ---------------- */

.page-disclaimer .terms-items {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-items > li {
  padding: 0.85rem 1rem 0.85rem 1.1rem;
  border-left: 2px solid var(--line-strong);
  border-radius: 0 var(--r-soft) var(--r-soft) 0;
  font-size: 1rem;
  line-height: 1.8;
  transition: border-color var(--dur) var(--ease),
              background-color var(--dur) var(--ease);
}

.page-disclaimer .terms-block--deep .terms-items > li {
  background-color: var(--t-dark-item);
  color: var(--ink-text);
  border-left-color: rgba(255, 106, 19, 0.42);
}

.page-disclaimer .terms-block--deep .terms-items > li:hover {
  background-color: var(--ink-800);
  border-left-color: var(--orange);
}

.page-disclaimer .terms-block--light .terms-items > li {
  background-color: var(--t-panel);
  color: var(--t-body);
  border-left-color: var(--t-line-strong);
  box-shadow: 0 1px 0 rgba(11, 43, 36, 0.04);
}

.page-disclaimer .terms-block--light .terms-items > li:hover {
  border-left-color: var(--orange);
  background-color: #FBFEFD;
}

.page-disclaimer .terms-items strong {
  color: var(--white);
  font-weight: 700;
}

.page-disclaimer .terms-block--light .terms-items strong {
  color: var(--ink-900);
}

/* ---------------- 关键限制条 ---------------- */

.page-disclaimer .terms-limit {
  position: relative;
  margin-top: 1.35rem;
  padding: 1.1rem 1.15rem;
  border: 2px solid var(--orange);
  border-radius: var(--r-organic);
  background: linear-gradient(150deg, rgba(255, 106, 19, 0.14), rgba(255, 106, 19, 0.03));
  cursor: default;
  transition: background-color var(--dur) var(--ease),
              transform var(--dur) var(--ease);
}

.page-disclaimer .terms-limit:hover,
.page-disclaimer .terms-limit:focus-within {
  transform: translateY(-2px);
}

.page-disclaimer .terms-limit:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

.page-disclaimer .terms-limit__title {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-disclaimer .terms-limit__text {
  margin: 0;
  font-size: 0.9688rem;
  line-height: 1.8;
  color: var(--white);
}

.page-disclaimer .terms-block--light .terms-limit {
  background: linear-gradient(150deg, rgba(255, 106, 19, 0.13), rgba(255, 176, 58, 0.11));
}

.page-disclaimer .terms-block--light .terms-limit .terms-limit__title {
  color: #B14A00;
}

.page-disclaimer .terms-block--light .terms-limit .terms-limit__text {
  color: var(--ink-900);
}

.page-disclaimer .terms-limit__hint {
  display: block;
  max-height: 0;
  overflow: hidden;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--amber);
  opacity: 0;
  transition: max-height var(--dur) var(--ease),
              opacity var(--dur) var(--ease),
              margin-top var(--dur) var(--ease);
}

.page-disclaimer .terms-block--light .terms-limit__hint {
  color: #B14A00;
}

.page-disclaimer .terms-limit:hover .terms-limit__hint,
.page-disclaimer .terms-limit:focus-within .terms-limit__hint {
  max-height: 6rem;
  margin-top: 0.65rem;
  opacity: 1;
}

/* ---------------- 收束区 ---------------- */

.page-disclaimer .terms-outro {
  position: relative;
  padding: clamp(2.25rem, 6vw, 4rem) 0 clamp(2.5rem, 7vw, 4.5rem);
  background:
    radial-gradient(80% 60% at 88% 0%, rgba(47, 209, 255, 0.12), transparent 60%),
    linear-gradient(180deg, var(--ink-900) 0%, var(--ink-950) 100%);
  border-top: 1px solid var(--line);
}

.page-disclaimer .terms-outro__inner {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.25rem);
}

.page-disclaimer .terms-outro__head {
  display: grid;
  gap: 0.7rem;
  max-width: 48rem;
}

.page-disclaimer .terms-outro__head .m6-label {
  color: var(--amber);
  margin: 0;
}

.page-disclaimer .terms-outro__title {
  margin: 0;
  font-size: clamp(1.5rem, 4.2vw, 2.3rem);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

.page-disclaimer .terms-outro__text {
  margin: 0;
  color: var(--ink-text);
  font-size: 1rem;
  line-height: 1.85;
}

.page-disclaimer .terms-links {
  display: grid;
  gap: 0.75rem;
}

.page-disclaimer .terms-links__item {
  display: grid;
  gap: 0.4rem;
  padding: 1.1rem 1.15rem;
  text-decoration: none;
  color: inherit;
}

.page-disclaimer .terms-links__item .m6-label {
  color: var(--blue);
}

.page-disclaimer .terms-links__name {
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--white);
}

.page-disclaimer .terms-links__item:hover .terms-links__name,
.page-disclaimer .terms-links__item:focus-visible .terms-links__name {
  color: var(--amber);
}

/* ---------------- 响应式 ---------------- */

@media (min-width: 640px) {
  .page-disclaimer .terms-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-disclaimer .terms-rail {
    padding: 0.9rem 0;
  }

  .page-disclaimer .terms-steps {
    flex-wrap: wrap;
    overflow-x: visible;
  }

  .page-disclaimer .terms-block {
    padding: clamp(2.75rem, 4.5vw, 3.75rem) 0;
  }

  .page-disclaimer .terms-block__grid {
    grid-template-columns: minmax(0, 232px) minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 4rem);
    align-items: start;
  }

  .page-disclaimer .terms-block__head {
    position: sticky;
    top: 6.5rem;
  }

  .page-disclaimer .terms-block__body {
    max-width: 40rem;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .terms-hero__inner {
    gap: 1.15rem;
  }

  .page-disclaimer .terms-links {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-limit,
  .page-disclaimer .terms-limit__hint,
  .page-disclaimer .terms-items > li,
  .page-disclaimer .terms-steps__link {
    transition: none;
  }

  .page-disclaimer .terms-limit:hover,
  .page-disclaimer .terms-limit:focus-within {
    transform: none;
  }
}
<<<END>>>