.page-disclaimer {
  --term-rule: rgba(216, 225, 240, 0.14);
  --term-measure: 64ch;
  --term-gap: clamp(18px, 3vw, 34px);
  position: relative;
  padding: clamp(18px, 4vw, 48px) 0 clamp(56px, 9vw, 118px);
  background:
    radial-gradient(110% 55% at 94% -8%, rgba(47, 107, 255, 0.22), transparent 62%),
    radial-gradient(85% 45% at -12% 106%, rgba(255, 107, 44, 0.13), transparent 66%),
    var(--deep);
  color: var(--silver);
}

.page-disclaimer *,
.page-disclaimer *::before,
.page-disclaimer *::after {
  box-sizing: border-box;
}

/* ---------- 封面 ---------- */
.page-disclaimer .term-cover {
  position: relative;
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  margin-top: clamp(16px, 3vw, 28px);
  padding: clamp(22px, 4vw, 48px);
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(18, 42, 92, 0.94), rgba(10, 18, 48, 0.74));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 32px), calc(100% - 32px) 100%, 0 100%);
}

.page-disclaimer .term-cover::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: clamp(64px, 12vw, 132px);
  height: 6px;
  background: linear-gradient(90deg, var(--orange), var(--orange-soft));
}

.page-disclaimer .term-cover__kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 0;
}

.page-disclaimer .term-cover__code {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--silver-dim);
}

.page-disclaimer .term-cover__title {
  margin: clamp(12px, 2vw, 20px) 0 0;
  font-size: clamp(40px, 9vw, 88px);
  font-weight: 300;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-disclaimer .term-cover__lede {
  max-width: 52ch;
  margin: clamp(14px, 2vw, 22px) 0 0;
  font-size: clamp(15.5px, 1.1vw, 17.5px);
  line-height: 1.85;
  color: var(--silver);
}

.page-disclaimer .term-cover__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(18px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .term-cover__tags li {
  padding: 7px 12px 7px 14px;
  border-left: 2px solid var(--orange);
  background: rgba(5, 11, 22, 0.5);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--silver);
}

.page-disclaimer .term-cover__fig {
  margin: 0;
  padding: 12px;
  display: grid;
  gap: 10px;
  align-content: start;
  border: 1px solid var(--line-strong);
  background: rgba(5, 11, 22, 0.55);
}

.page-disclaimer .term-cover__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
  border: 1px solid var(--term-rule);
}

.page-disclaimer .term-cover__cap {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--silver-dim);
}

/* ---------- 目录 ---------- */
.page-disclaimer .term-toc {
  margin-top: clamp(24px, 4vw, 44px);
  padding: clamp(14px, 3vw, 20px);
  border: 1px solid var(--line);
  background: rgba(5, 11, 22, 0.46);
}

.page-disclaimer .term-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--silver-dim);
}

.page-disclaimer .term-toc__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
}

.page-disclaimer .term-toc__item {
  flex: 0 0 auto;
  min-width: 176px;
  scroll-snap-align: start;
}

.page-disclaimer .term-toc__link {
  display: block;
  padding: 10px 12px;
  border-left: 2px solid transparent;
  color: var(--silver);
  text-decoration: none;
  transition: border-color 0.24s var(--ease), background-color 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-disclaimer .term-toc__link:hover,
.page-disclaimer .term-toc__link:focus-visible {
  border-left-color: var(--orange);
  background: rgba(255, 107, 44, 0.09);
  transform: translateX(2px);
  outline: none;
}

.page-disclaimer .term-toc__link:focus-visible {
  box-shadow: 0 0 0 2px var(--orange);
}

.page-disclaimer .term-toc__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-disclaimer .term-toc__label {
  display: block;
  margin-top: 4px;
  font-size: 14.5px;
  line-height: 1.5;
}

.page-disclaimer .term-toc__hint {
  display: none;
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .term-body {
  max-width: var(--term-measure);
  margin-top: clamp(26px, 4vw, 44px);
}

.page-disclaimer .term-sec {
  position: relative;
  padding: clamp(24px, 4vw, 42px) 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .term-sec::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 56px;
  height: 2px;
  background: var(--orange);
  opacity: 0.72;
}

.page-disclaimer .term-sec .sec-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 clamp(14px, 2vw, 20px);
}

.page-disclaimer .term-sec .sec-head__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-disclaimer .term-sec .sec-head__title {
  margin: 0;
  font-size: clamp(20px, 2.7vw, 27px);
  font-weight: 700;
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .term-sec p {
  margin: 0 0 1em;
  font-size: clamp(15.5px, 1.05vw, 17px);
  line-height: 1.85;
  color: var(--silver);
}

.page-disclaimer .term-sec p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .term-sec a {
  color: var(--blue);
  text-decoration: underline;
  text-decoration-color: rgba(47, 107, 255, 0.45);
  text-underline-offset: 3px;
}

.page-disclaimer .term-sec a:hover,
.page-disclaimer .term-sec a:focus-visible {
  color: var(--orange);
  text-decoration-color: var(--orange);
}

.page-disclaimer .term-sec a:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-disclaimer .term-list {
  display: grid;
  gap: 10px;
  margin: 0 0 1em;
  padding: 0;
  list-style: none;
}

.page-disclaimer .term-list li {
  position: relative;
  padding-left: 22px;
  font-size: clamp(15px, 1vw, 16.5px);
  line-height: 1.8;
  color: var(--silver);
}

.page-disclaimer .term-list li::before {
  content: "";
  position: absolute;
  top: 0.74em;
  left: 0;
  width: 12px;
  height: 2px;
  background: var(--orange);
}

.page-disclaimer .term-note {
  margin: 0 0 1em;
  padding: 15px 18px;
  border-left: 3px solid var(--orange);
  background: rgba(255, 107, 44, 0.09);
  font-size: clamp(15px, 1vw, 16.5px);
  line-height: 1.8;
  color: var(--paper);
}

/* ---------- 联系方式 ---------- */
.page-disclaimer .term-contact {
  margin: 0 0 1.2em;
  padding: clamp(14px, 3vw, 24px);
  border: 1px solid var(--line);
  background: linear-gradient(140deg, rgba(18, 42, 92, 0.62), rgba(10, 18, 48, 0.5));
}

.page-disclaimer .term-contact .contact-list__row {
  display: grid;
  gap: 3px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--term-rule);
}

.page-disclaimer .term-contact .contact-list__row:first-child {
  padding-top: 0;
}

.page-disclaimer .term-contact .contact-list__row:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.page-disclaimer .term-contact .contact-list__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--silver-dim);
}

.page-disclaimer .term-contact .contact-list__val {
  font-size: clamp(15px, 1vw, 16.5px);
  line-height: 1.7;
  color: var(--paper);
  overflow-wrap: anywhere;
}

/* ---------- 收尾 ---------- */
.page-disclaimer .term-close {
  margin-top: clamp(30px, 5vw, 58px);
  padding: clamp(22px, 4vw, 40px);
  display: grid;
  gap: 14px;
  justify-items: start;
  border: 1px solid var(--line-strong);
  background: linear-gradient(115deg, rgba(47, 107, 255, 0.2), rgba(255, 107, 44, 0.12));
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
}

.page-disclaimer .term-close__title {
  margin: 0;
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .term-close__text {
  margin: 0;
  max-width: 56ch;
  font-size: clamp(15px, 1vw, 16.5px);
  line-height: 1.8;
  color: var(--silver);
}

.page-disclaimer .term-close__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .term-cover {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: start;
  }

  .page-disclaimer .term-layout {
    display: grid;
    grid-template-columns: minmax(216px, 0.32fr) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 78px);
    align-items: start;
    margin-top: clamp(30px, 5vw, 56px);
  }

  .page-disclaimer .term-toc {
    position: sticky;
    top: calc(var(--bar-h) + 26px);
    margin-top: 0;
  }

  .page-disclaimer .term-toc__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
  }

  .page-disclaimer .term-toc__item {
    min-width: 0;
  }

  .page-disclaimer .term-toc__hint {
    display: block;
    max-height: 0;
    margin-top: 0;
    opacity: 0;
    overflow: hidden;
    font-size: 12.5px;
    line-height: 1.6;
    color: var(--silver-dim);
    transition: max-height 0.3s var(--ease), opacity 0.24s var(--ease), margin-top 0.3s var(--ease);
  }

  .page-disclaimer .term-toc__link:hover .term-toc__hint,
  .page-disclaimer .term-toc__link:focus-visible .term-toc__hint {
    max-height: 8em;
    margin-top: 6px;
    opacity: 1;
  }

  .page-disclaimer .term-body {
    margin-top: 0;
  }

  .page-disclaimer .term-sec {
    padding-left: clamp(0px, 2vw, 26px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .term-toc__link,
  .page-disclaimer .term-toc__hint {
    transition: none;
  }

  .page-disclaimer .term-toc__link:hover,
  .page-disclaimer .term-toc__link:focus-visible {
    transform: none;
  }
}