.page-disclaimer {
  --dc-side-w: 296px;
  --dc-cut: -1.4deg;
  padding: 26px 0 72px;
}

.page-disclaimer .crumbs {
  margin-bottom: 26px;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .usage-hero {
  position: relative;
  display: grid;
  gap: 26px;
  margin-bottom: 44px;
  padding-bottom: 34px;
}

.page-disclaimer .usage-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), var(--lime) 45%, rgba(168, 245, 59, 0) 95%);
  transform: skewY(-0.9deg);
}

.page-disclaimer .usage-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
}

.page-disclaimer .usage-hero__ver {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-disclaimer h1 {
  margin: 0 0 18px;
  font-size: clamp(1.9rem, 6vw, 3.3rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--seed);
}

.page-disclaimer .usage-hero__lead {
  margin: 0 0 22px;
  max-width: 54ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--deep);
}

.page-disclaimer .usage-anchors {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-disclaimer .usage-anchors a {
  display: inline-block;
  padding: 7px 13px;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--frost);
  background: var(--deep);
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, calc(100% - 9px) 100%, 0 100%);
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-disclaimer .usage-anchors a:nth-child(even) {
  background: var(--flesh);
}

.page-disclaimer .usage-anchors a:hover {
  background: var(--orange);
  transform: translateY(-2px);
}

.page-disclaimer .usage-anchors a:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.page-disclaimer .usage-hero__fig {
  margin: 0;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
  background: var(--deep);
}

.page-disclaimer .usage-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 双栏骨架 ---------- */
.page-disclaimer .usage-split {
  display: grid;
  gap: 34px;
}

.page-disclaimer .usage-main {
  min-width: 0;
}

/* ---------- 条款 ---------- */
.page-disclaimer .clause {
  margin-bottom: 38px;
  padding-bottom: 4px;
}

.page-disclaimer .clause:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause__cut {
  position: relative;
  height: 2px;
  margin: 0 0 20px;
  background: linear-gradient(90deg, var(--lime), var(--bright) 42%, rgba(63, 191, 95, 0) 92%);
  transform: skewY(var(--dc-cut));
}

.page-disclaimer .clause__no {
  position: absolute;
  left: 0;
  bottom: 8px;
  transform: skewY(calc(var(--dc-cut) * -1));
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--flesh);
}

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.page-disclaimer .clause__t {
  margin: 0;
  font-size: clamp(1.18rem, 3.2vw, 1.55rem);
  line-height: 1.35;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--seed);
}

.page-disclaimer .clause__link {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .clause__link:hover {
  color: var(--flesh);
  border-bottom-color: var(--flesh);
}

.page-disclaimer .clause__link:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-disclaimer .clause p {
  margin: 0 0 14px;
  font-size: 0.97rem;
  line-height: 1.85;
  color: var(--deep);
}

.page-disclaimer .clause p strong {
  color: var(--seed);
}

.page-disclaimer .clause a {
  color: var(--flesh);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 122, 61, 0.35);
}

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

.page-disclaimer .clause a:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-disclaimer .clause__list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 11px;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--deep);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.68em;
  width: 7px;
  height: 7px;
  background: var(--bright);
  transform: rotate(45deg);
}

.page-disclaimer .clause__list li strong {
  color: var(--seed);
}

.page-disclaimer .usage-note {
  margin: 0 0 14px;
  padding: 13px 16px 13px 15px;
  border-left: 4px solid var(--orange);
  background: rgba(255, 122, 26, 0.09);
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--seed);
}

.page-disclaimer .usage-note a {
  color: var(--seed);
  border-bottom-color: rgba(255, 122, 26, 0.6);
}

/* ---------- 侧栏 ---------- */
.page-disclaimer .usage-side {
  display: grid;
  gap: 18px;
  align-content: start;
  min-width: 0;
}

.page-disclaimer .usage-side__box {
  padding: 20px 18px;
}

.page-disclaimer .usage-side__box--deep {
  position: relative;
  background: var(--deep);
  color: var(--frost);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-disclaimer .usage-side__box--leaf {
  background: var(--leaf);
  color: var(--seed);
  clip-path: polygon(0 0, 20px 0, 100% 0, 100% 100%, 0 100%);
}

.page-disclaimer .usage-side__box--deep::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 46px;
  background: var(--lime);
}

.page-disclaimer .usage-side__mark {
  position: absolute;
  right: 10px;
  top: 16px;
  writing-mode: vertical-rl;
  font-size: 11px;
  letter-spacing: 0.32em;
  color: rgba(244, 255, 232, 0.45);
}

.page-disclaimer .usage-side__t {
  margin: 0 0 14px;
  font-size: 0.98rem;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.page-disclaimer .usage-side__box--deep .usage-side__t {
  padding-right: 22px;
  color: var(--lime);
}

.page-disclaimer .glossary {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-disclaimer .term {
  position: relative;
  display: inline-block;
  padding-bottom: 2px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--frost);
  border-bottom: 1px dashed rgba(168, 245, 59, 0.55);
  cursor: help;
}

.page-disclaimer .term:hover,
.page-disclaimer .term:focus {
  color: var(--lime);
}

.page-disclaimer .term:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.page-disclaimer .term__tip {
  position: absolute;
  left: 0;
  top: calc(100% + 8px);
  z-index: 6;
  width: min(230px, 62vw);
  padding: 10px 12px;
  background: var(--seed);
  color: var(--frost);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.7;
  border-left: 3px solid var(--lime);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility var(--dur) var(--ease);
}

.page-disclaimer .term:hover .term__tip,
.page-disclaimer .term:focus .term__tip,
.page-disclaimer .term:focus-within .term__tip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.page-disclaimer .usage-side__hint {
  margin: 0 0 14px;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--deep);
}

.page-disclaimer .usage-side__btn {
  display: block;
  margin-bottom: 10px;
  text-align: center;
  font-size: 0.9rem;
}

.page-disclaimer .usage-side__btn:last-child {
  margin-bottom: 0;
}

.page-disclaimer .usage-side__btn:focus-visible {
  outline: 2px solid var(--seed);
  outline-offset: 2px;
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 780px) {
  .page-disclaimer .usage-hero {
    grid-template-columns: 1.12fr 0.88fr;
    align-items: end;
    gap: 32px;
  }

  .page-disclaimer .usage-hero__fig {
    margin-bottom: 4px;
  }
}

@media (min-width: 980px) {
  .page-disclaimer {
    padding-top: 34px;
  }

  .page-disclaimer .usage-split {
    grid-template-columns: minmax(0, 1fr) var(--dc-side-w);
    gap: 44px;
    align-items: start;
  }

  .page-disclaimer .usage-side {
    position: sticky;
    top: 84px;
  }

  .page-disclaimer .clause p,
  .page-disclaimer .clause__list li {
    font-size: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .usage-anchors a,
  .page-disclaimer .term__tip,
  .page-disclaimer .clause__link {
    transition: none;
  }

  .page-disclaimer .usage-anchors a:hover {
    transform: none;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer {
    padding: 0;
  }

  .page-disclaimer .usage-hero__fig,
  .page-disclaimer .usage-side,
  .page-disclaimer .usage-anchors,
  .page-disclaimer .clause__link,
  .page-disclaimer .crumbs {
    display: none;
  }

  .page-disclaimer .usage-split {
    display: block;
  }

  .page-disclaimer .usage-hero {
    display: block;
    margin-bottom: 20px;
  }

  .page-disclaimer h1,
  .page-disclaimer .clause__t {
    color: #000;
  }

  .page-disclaimer .clause {
    break-inside: avoid;
    page-break-inside: avoid;
    margin-bottom: 22px;
  }

  .page-disclaimer .clause__cut {
    background: #000;
  }

  .page-disclaimer .usage-note {
    border-left: 3px solid #000;
    background: none;
  }

  .page-disclaimer .term {
    color: #000;
    border-bottom: none;
  }

  .page-disclaimer .term__tip {
    position: static;
    display: block;
    width: auto;
    padding: 4px 0 0;
    background: none;
    color: #333;
    opacity: 1;
    visibility: visible;
    transform: none;
    border-left: none;
    font-size: 11px;
  }
}