.page-disclaimer {
  --terms-gap: clamp(20px, 3vw, 40px);
}

.page-disclaimer .breadcrumb {
  padding-top: clamp(20px, 4vw, 40px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  padding-top: clamp(24px, 4vw, 48px);
  align-items: end;
}

.page-disclaimer .terms-hero__text {
  max-width: 720px;
}

.page-disclaimer .terms-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 6vw, 74px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-disclaimer .terms-hero__lead {
  margin-top: 22px;
  max-width: 62ch;
  font-size: var(--fs-body);
  line-height: 1.78;
  color: var(--muted);
}

.page-disclaimer .terms-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-disclaimer .terms-hero__media {
  margin: 0;
  transform: translateY(6px);
}

/* ---------- 分栏骨架 ---------- */
.page-disclaimer .terms-layout {
  margin-top: clamp(56px, 8vw, 110px);
  display: grid;
  gap: clamp(32px, 5vw, 64px);
}

.page-disclaimer .terms-nav {
  align-self: start;
}

.page-disclaimer .terms-nav__label {
  color: var(--gray);
  margin-bottom: 14px;
}

.page-disclaimer .terms-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
  padding-bottom: 6px;
}

.page-disclaimer .terms-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 9px 16px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--muted);
  font-size: var(--fs-note);
  text-decoration: none;
  transition: border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.page-disclaimer .terms-nav__link .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--violet);
}

.page-disclaimer .terms-nav__link:hover,
.page-disclaimer .terms-nav__link:focus-visible {
  border-color: var(--cyan);
  color: var(--white);
  transform: translateY(-2px);
}

.page-disclaimer .terms-nav__link.is-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: inset 0 0 0 1px rgba(41, 242, 224, 0.35);
}

.page-disclaimer .terms-nav__link.is-visible .mono {
  color: var(--cyan);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .terms-body {
  display: grid;
  gap: clamp(56px, 7vw, 96px);
  min-width: 0;
}

.page-disclaimer .terms-block {
  scroll-margin-top: 140px;
  min-width: 0;
}

.page-disclaimer .terms-block__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 28px;
}

.page-disclaimer .terms-block__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 3.4vw, 42px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-disclaimer .terms-block__lead {
  margin: 0 0 26px;
  font-size: var(--fs-body);
  line-height: 1.78;
  color: var(--muted);
  max-width: 62ch;
}

.page-disclaimer .terms-block p {
  max-width: 68ch;
  line-height: 1.8;
  color: var(--muted);
}

.page-disclaimer .terms-block p + p {
  margin-top: 1.4em;
}

.page-disclaimer .terms-block__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-disclaimer .terms-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-disclaimer .terms-list li {
  background: var(--panel);
  padding: 18px 22px;
  display: flex;
  align-items: baseline;
  gap: 14px;
  font-size: var(--fs-note);
  color: var(--muted);
  transition: background 180ms ease;
}

.page-disclaimer .terms-list li:hover {
  background: #141a2c;
}

.page-disclaimer .terms-list .mono {
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--cyan);
  min-width: 3.4em;
}

/* ---------- 许可双卡 ---------- */
.page-disclaimer .terms-cols {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-disclaimer .terms-permit {
  display: flow-root;
}

.page-disclaimer .terms-permit .card__title {
  margin: 10px 0 16px;
}

.page-disclaimer .terms-permit .card__text {
  font-size: var(--fs-note);
  line-height: 1.78;
}

.page-disclaimer .terms-permit .card__text + .card__text {
  margin-top: 1em;
}

.page-disclaimer .terms-permit .btn {
  margin-top: 22px;
}

.page-disclaimer .terms-ticks {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .terms-ticks li {
  position: relative;
  padding-left: 22px;
  font-size: var(--fs-note);
  color: var(--muted);
  line-height: 1.6;
}

.page-disclaimer .terms-ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime);
}

.page-disclaimer .card--paper .terms-ticks li {
  color: #2a2f3d;
}

.page-disclaimer .card--paper .terms-ticks li::before {
  background: var(--orange);
}

/* ---------- 时间线 ---------- */
.page-disclaimer .terms-timeline {
  border-left: 2px solid var(--line);
  padding-left: 22px;
  display: grid;
  gap: 26px;
}

.page-disclaimer .terms-timeline__item {
  position: relative;
}

.page-disclaimer .terms-timeline__dot {
  position: absolute;
  left: -30px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--violet);
  box-shadow: 0 0 0 4px rgba(138, 92, 255, 0.18);
}

.page-disclaimer .terms-timeline__title {
  margin: 0;
  font-weight: 700;
  color: var(--white);
  font-size: var(--fs-body);
}

.page-disclaimer .terms-timeline__text {
  margin: 6px 0 0;
  font-size: var(--fs-note);
  color: var(--gray);
  line-height: 1.6;
}

/* ---------- 访问规则 ---------- */
.page-disclaimer .terms-rules {
  display: grid;
  gap: 1px;
  background: var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-disclaimer .terms-rule {
  background: var(--panel);
  padding: 22px clamp(18px, 3vw, 30px);
  transition: background 180ms ease;
}

.page-disclaimer .terms-rule:hover {
  background: #151b2d;
}

.page-disclaimer .terms-rule__title {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: var(--fs-body);
  color: var(--white);
}

.page-disclaimer .terms-rule__text {
  margin: 10px 0 0;
  font-size: var(--fs-note);
  color: var(--muted);
  line-height: 1.75;
  max-width: 66ch;
}

/* ---------- 版本块 ---------- */
.page-disclaimer .terms-version {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: clamp(22px, 3vw, 34px);
  align-self: start;
}

.page-disclaimer .terms-version .eyebrow {
  color: var(--gray);
}

.page-disclaimer .terms-version__num {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(38px, 6vw, 62px);
  line-height: 1;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: -0.03em;
}

.page-disclaimer .terms-version__hint {
  margin: 12px 0 0;
  font-size: var(--fs-note);
  color: var(--gray);
  line-height: 1.65;
}

.page-disclaimer .terms-version .btn {
  margin-top: 22px;
}

/* ---------- 联系 ---------- */
.page-disclaimer .terms-contact {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  margin-top: 26px;
}

.page-disclaimer .terms-contact__item {
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  padding: 22px clamp(18px, 3vw, 28px);
  background: linear-gradient(150deg, rgba(41, 242, 224, 0.07), transparent 62%);
}

.page-disclaimer .terms-contact__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.24em;
  color: var(--gray);
  text-transform: uppercase;
}

.page-disclaimer .terms-contact__value {
  display: inline-block;
  margin-top: 10px;
  font-size: clamp(17px, 2vw, 22px);
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
}

a.terms-contact__value:hover,
a.terms-contact__value:focus-visible {
  color: var(--cyan);
}

.page-disclaimer .terms-contact__note {
  margin: 10px 0 0;
  font-size: var(--fs-note);
  color: var(--gray);
  line-height: 1.65;
}

/* ---------- 备注与尾注 ---------- */
.page-disclaimer .terms-note {
  margin-top: 26px;
  font-size: var(--fs-note);
  color: var(--gray);
  line-height: 1.75;
}

.page-disclaimer .terms-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(41, 242, 224, 0.4);
}

.page-disclaimer .terms-note a:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-disclaimer .terms-footnote {
  margin-top: clamp(64px, 9vw, 120px);
  padding-bottom: clamp(40px, 6vw, 80px);
}

.page-disclaimer .terms-footnote .rule {
  margin: 0 0 22px;
}

.page-disclaimer .terms-footnote__text {
  max-width: 72ch;
  font-size: var(--fs-note);
  color: var(--gray);
  line-height: 1.75;
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-disclaimer .terms-hero {
    grid-template-columns: 7fr 5fr;
  }

  .page-disclaimer .terms-block__grid {
    grid-template-columns: 7fr 5fr;
  }

  .page-disclaimer .terms-cols {
    grid-template-columns: 1fr 1fr;
  }

  .page-disclaimer .terms-contact {
    grid-template-columns: 1fr 1fr;
  }
}

/* ---------- 桌面：左粘性目录 ---------- */
@media (min-width: 1024px) {
  .page-disclaimer .terms-hero {
    grid-template-columns: 6fr 6fr;
    align-items: center;
  }

  .page-disclaimer .terms-hero__media {
    transform: translate(28px, 16px);
  }

  .page-disclaimer .terms-layout {
    grid-template-columns: 3fr 9fr;
    align-items: start;
  }

  .page-disclaimer .terms-nav {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    padding-right: 12px;
    border-right: 1px solid var(--line);
  }

  .page-disclaimer .terms-nav__list {
    flex-direction: column;
    overflow: visible;
    gap: 4px;
    padding-bottom: 0;
  }

  .page-disclaimer .terms-nav__link {
    display: flex;
    width: 100%;
    border: none;
    border-radius: 12px;
    background: transparent;
    padding: 11px 14px;
    font-size: var(--fs-note);
  }

  .page-disclaimer .terms-nav__link:hover,
  .page-disclaimer .terms-nav__link:focus-visible {
    background: var(--panel);
    transform: translateX(4px);
  }

  .page-disclaimer .terms-nav__link.is-visible {
    background: var(--panel);
    box-shadow: inset 3px 0 0 var(--cyan);
    color: var(--cyan);
  }

  .page-disclaimer .terms-block__grid {
    grid-template-columns: 8fr 4fr;
  }

  .page-disclaimer .terms-version__num {
    letter-spacing: -0.05em;
  }
}

@media (min-width: 1280px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: 2.6fr 9.4fr;
    gap: 72px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-nav__link,
  .page-disclaimer .terms-list li,
  .page-disclaimer .terms-rule {
    transition: none;
  }

  .page-disclaimer .terms-nav__link:hover,
  .page-disclaimer .terms-nav__link:focus-visible {
    transform: none;
  }
}