.page-disclaimer {
  --clause-gap: clamp(28px, 4.4vw, 54px);
  --reader-size: 16px;
  background: var(--paper);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-disclaimer .breadcrumbs {
  padding-top: clamp(14px, 2.4vw, 22px);
}

/* ---------- 首屏：条款抬头 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin-top: clamp(14px, 2.6vw, 24px);
  padding: clamp(24px, 4.4vw, 52px);
  background: var(--blue);
  color: var(--paper);
  clip-path: var(--cut-poly-lg);
}

.page-disclaimer .terms-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 90% at 88% 8%, rgba(61, 242, 192, 0.16), transparent 62%),
    linear-gradient(118deg, rgba(11, 31, 51, 0.94) 32%, rgba(19, 58, 90, 0.72) 100%);
  pointer-events: none;
}

.page-disclaimer .terms-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
}

.page-disclaimer .terms-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(22px, 3.4vw, 38px);
}

.page-disclaimer .terms-hero .eyebrow {
  color: var(--teal);
}

.page-disclaimer .terms-hero h1 {
  margin: 12px 0 0;
  font-size: clamp(28px, 5.4vw, 52px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--paper);
  max-width: 15em;
}

.page-disclaimer .terms-hero__lead {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.75;
  color: rgba(244, 235, 221, 0.84);
}

/* ---------- 阅读字号切换 ---------- */
.page-disclaimer .reader {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-disclaimer .reader .label {
  margin-right: 4px;
  color: rgba(244, 235, 221, 0.66);
}

.page-disclaimer .reader__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 46px;
  height: 34px;
  padding: 0 13px;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--paper);
  background: rgba(244, 235, 221, 0.08);
  border: 1px solid var(--hair-light);
  clip-path: var(--cut-poly-sm);
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease;
}

.page-disclaimer .reader__btn:hover {
  background: rgba(244, 235, 221, 0.16);
}

.page-disclaimer .reader__input:checked + .reader__btn {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--blue);
}

.page-disclaimer .reader__input:focus-visible + .reader__btn {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}

/* ---------- 摘要卡 ---------- */
.page-disclaimer .terms-brief {
  align-self: end;
  padding: 18px 20px 20px;
  background: var(--paper-2);
  color: var(--ink);
  clip-path: var(--cut-poly);
  border-top: 3px solid var(--orange);
}

.page-disclaimer .terms-brief summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-disclaimer .terms-brief summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .terms-brief summary::after {
  content: "展开";
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-disclaimer .terms-brief[open] summary::after {
  content: "收起";
}

.page-disclaimer .terms-brief__count {
  margin-left: auto;
  font-size: 13px;
  color: var(--slate);
}

.page-disclaimer .terms-brief summary:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 4px;
}

.page-disclaimer .terms-brief__list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-disclaimer .terms-brief__list li {
  position: relative;
  padding-left: 34px;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--ink);
}

.page-disclaimer .terms-brief__no {
  position: absolute;
  left: 0;
  top: 1px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--orange);
}

/* ---------- 双栏：目录 + 正文 ---------- */
.page-disclaimer .terms-layout {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  margin-top: clamp(28px, 5vw, 56px);
}

.page-disclaimer .terms-toc {
  background: var(--paper-2);
  border-top: 1px solid var(--hair);
  padding: 16px 0 8px;
}

.page-disclaimer .terms-toc .label {
  margin: 0 0 10px;
  color: var(--slate);
}

.page-disclaimer .terms-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-disclaimer .terms-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px 9px 2px;
  border-bottom: 1px solid var(--hair);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  transition: color 140ms ease, padding-left 140ms ease;
}

.page-disclaimer .terms-toc__list a .num {
  font-size: 12px;
  font-weight: 700;
  color: var(--slate);
  letter-spacing: 0.06em;
}

.page-disclaimer .terms-toc__list a:hover,
.page-disclaimer .terms-toc__list a:focus-visible {
  color: var(--orange);
  padding-left: 8px;
}

.page-disclaimer .terms-toc__list a:hover .num {
  color: var(--orange);
}

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

/* ---------- 条款正文 ---------- */
.page-disclaimer .terms-body {
  font-size: var(--reader-size);
  line-height: 1.78;
  color: var(--ink);
  transition: font-size 180ms ease;
}

.page-disclaimer:has(#reader-s:checked) .terms-body {
  font-size: 14.5px;
}

.page-disclaimer:has(#reader-l:checked) .terms-body {
  font-size: 18px;
}

.page-disclaimer .clause + .clause {
  margin-top: var(--clause-gap);
  padding-top: var(--clause-gap);
  border-top: 1px solid var(--hair);
  position: relative;
}

.page-disclaimer .clause + .clause::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: clamp(56px, 12vw, 108px);
  height: 3px;
  background: var(--orange);
  transform: skewX(-12deg);
  transform-origin: left top;
}

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-disclaimer .clause__no {
  flex: none;
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
  letter-spacing: 0.02em;
}

.page-disclaimer .clause h2 {
  margin: 0;
  font-size: clamp(19px, 2.5vw, 25px);
  line-height: 1.3;
  letter-spacing: -0.005em;
  color: var(--ink);
}

.page-disclaimer .clause p {
  margin: 0 0 14px;
  max-width: 68ch;
}

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

.page-disclaimer .clause a {
  color: var(--blue-2);
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-underline-offset: 3px;
}

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

.page-disclaimer .clause strong {
  font-family: var(--mono);
  font-size: 0.95em;
  font-weight: 700;
  color: var(--blue);
  word-break: break-all;
}

.page-disclaimer .clause .num {
  color: var(--blue-2);
  font-weight: 700;
}

/* 允许 / 禁止 双列 */
.page-disclaimer .rule-two {
  display: grid;
  gap: 14px;
  margin: 6px 0 20px;
}

.page-disclaimer .rule-two__col {
  padding: 16px 18px;
  clip-path: var(--cut-poly);
  background: var(--paper-2);
  border-left: 4px solid var(--warm);
}

.page-disclaimer .rule-two__col--ok {
  border-left-color: var(--teal);
  background: linear-gradient(180deg, rgba(61, 242, 192, 0.12), rgba(251, 245, 234, 0.9));
}

.page-disclaimer .rule-two__col--no {
  border-left-color: var(--red);
  background: linear-gradient(180deg, rgba(196, 61, 42, 0.08), rgba(251, 245, 234, 0.9));
}

.page-disclaimer .rule-two__col .label {
  margin: 0 0 10px;
  color: var(--slate);
}

.page-disclaimer .rule-two__col ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-disclaimer .rule-two__col li {
  position: relative;
  padding-left: 16px;
  font-size: 0.94em;
  line-height: 1.65;
}

.page-disclaimer .rule-two__col li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  background: var(--warm);
  transform: skewX(-12deg);
}

.page-disclaimer .rule-two__col--ok li::before {
  background: var(--teal);
}

.page-disclaimer .rule-two__col--no li::before {
  background: var(--red);
}

/* 联系渠道 */
.page-disclaimer .channel-grid {
  display: grid;
  gap: 12px;
  margin: 6px 0 22px;
}

.page-disclaimer .channel {
  padding: 14px 16px;
  background: var(--blue);
  color: var(--paper);
  clip-path: var(--cut-poly-sm);
}

.page-disclaimer .channel .label {
  margin: 0 0 8px;
  color: var(--teal);
}

.page-disclaimer .channel__value {
  margin: 0;
  font-size: 0.98em;
  font-weight: 700;
  line-height: 1.5;
  word-break: break-word;
}

.page-disclaimer .channel__value.num {
  color: var(--teal);
  font-size: 1.05em;
}

.page-disclaimer .channel__note {
  margin: 8px 0 0;
  font-size: 0.82em;
  line-height: 1.6;
  color: rgba(244, 235, 221, 0.72);
}

.page-disclaimer .terms-tail {
  margin: 0;
  font-size: 0.92em;
  color: var(--slate);
}

/* 页尾条 */
.page-disclaimer .terms-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: clamp(32px, 5vw, 56px);
  padding-top: 18px;
  border-top: 1px solid var(--hair);
}

.page-disclaimer .terms-foot .label {
  margin: 0;
  color: var(--slate);
}

.page-disclaimer .terms-foot .btn {
  text-decoration: none;
}

/* ---------- 断点 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .terms-hero__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: end;
  }

  .page-disclaimer .channel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: minmax(0, 226px) minmax(0, 1fr);
    gap: clamp(34px, 5vw, 64px);
    align-items: start;
  }

  .page-disclaimer .terms-toc {
    position: sticky;
    top: 22px;
    background: transparent;
    border-top: none;
    padding: 0;
  }

  .page-disclaimer .rule-two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .page-disclaimer .terms-hero {
    clip-path: var(--cut-poly);
    padding: 22px 18px 24px;
  }

  .page-disclaimer .terms-brief {
    padding: 16px 16px 18px;
  }

  .page-disclaimer .clause__head {
    gap: 10px;
  }

  .page-disclaimer .channel {
    padding: 13px 14px;
  }

  .page-disclaimer .terms-foot {
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-body,
  .page-disclaimer .reader__btn,
  .page-disclaimer .terms-toc__list a {
    transition: none;
  }
}
