/* ===== 使用条款与法律声明 /legal/ ===== */

.page-disclaimer {
  background: var(--rice);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏：条款封皮 ---------- */

.page-disclaimer .legal-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(120% 130% at 84% 4%, rgba(123, 44, 191, 0.30), transparent 58%),
    radial-gradient(90% 90% at 8% 96%, rgba(15, 107, 92, 0.34), transparent 62%),
    linear-gradient(158deg, var(--night) 0%, var(--night-2) 58%, var(--red-deep) 100%);
  color: var(--paper);
  padding-bottom: 64px;
}

.page-disclaimer .legal-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(242, 210, 122, 0.085) 0 2px,
    transparent 2px 15px
  );
  pointer-events: none;
}

.page-disclaimer .legal-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--red), var(--gold) 42%, var(--jade) 76%, var(--gold-lite));
  opacity: 0.9;
  z-index: 2;
}

.page-disclaimer .legal-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: calc(var(--header-h) + 44px);
}

.page-disclaimer .legal-hero .crumbs {
  margin-bottom: 22px;
}

.page-disclaimer .legal-hero .crumbs ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: rgba(255, 253, 247, 0.66);
}

.page-disclaimer .legal-hero .crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(242, 210, 122, 0.55);
}

.page-disclaimer .legal-hero .crumbs a {
  color: rgba(255, 253, 247, 0.82);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 210, 122, 0.4);
}

.page-disclaimer .legal-hero .crumbs a:hover,
.page-disclaimer .legal-hero .crumbs a:focus-visible {
  color: var(--gold-lite);
  border-bottom-color: var(--gold-lite);
}

.page-disclaimer .legal-hero .eyebrow {
  display: inline-block;
  margin: 0;
  padding: 5px 12px;
  border: 1px solid var(--hairline-gold);
  border-radius: var(--radius);
  background: rgba(242, 210, 122, 0.08);
  color: var(--gold-lite);
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-disclaimer .legal-hero .display {
  margin: 18px 0 0;
  max-width: 18ch;
  font-family: var(--font-title);
  font-size: clamp(34px, 8vw, 64px);
  line-height: 1.04;
  letter-spacing: 0.01em;
  color: var(--paper);
  text-shadow: 0 12px 40px rgba(11, 27, 43, 0.55);
}

.page-disclaimer .legal-hero .lede {
  margin: 20px 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 2.6vw, 17.5px);
  line-height: 1.82;
  color: rgba(255, 253, 247, 0.86);
}

.page-disclaimer .legal-meta {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .legal-meta li {
  display: inline-flex;
  align-items: center;
  padding: 7px 13px;
  border: 1px solid rgba(242, 210, 122, 0.34);
  border-radius: var(--radius);
  background: rgba(11, 27, 43, 0.34);
  color: var(--gold-lite);
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.page-disclaimer .legal-hero__media {
  margin: 38px 0 0;
}

.page-disclaimer .legal-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border-radius: var(--radius);
}

.page-disclaimer .legal-hero__media .media-cap {
  margin-top: 10px;
  font-family: var(--font-anno);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: rgba(255, 253, 247, 0.62);
}

/* ---------- 正文双栏骨架 ---------- */

.page-disclaimer .legal-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  padding-top: 48px;
  padding-bottom: 80px;
}

/* ---------- 左侧锚点目录 ---------- */

.page-disclaimer .legal-toc {
  align-self: start;
  padding: 18px 18px 14px;
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-top: 3px solid var(--red);
  border-radius: var(--radius);
  box-shadow: var(--shadow-paper);
}

.page-disclaimer .legal-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--stone);
}

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

.page-disclaimer .legal-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  border-radius: 4px;
  color: var(--ink);
  font-size: 14.5px;
  line-height: 1.4;
  text-decoration: none;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.page-disclaimer .legal-toc__list a:hover,
.page-disclaimer .legal-toc__list a:focus-visible {
  background: rgba(200, 16, 46, 0.06);
  border-left-color: var(--red);
  color: var(--red-deep);
}

.page-disclaimer .legal-toc__num {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-disclaimer .legal-toc__top {
  display: block;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--hairline);
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--jade);
  text-decoration: none;
}

.page-disclaimer .legal-toc__top:hover,
.page-disclaimer .legal-toc__top:focus-visible {
  color: var(--red);
}

/* ---------- 条款档案卡 ---------- */

.page-disclaimer .legal-doc {
  display: grid;
  gap: 20px;
  min-width: 0;
}

.page-disclaimer .clause {
  position: relative;
  min-width: 0;
  padding: 26px 20px 24px 26px;
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  box-shadow: var(--shadow-paper);
  overflow: hidden;
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-disclaimer .clause::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--red), var(--gold) 55%, var(--jade));
  opacity: 0.88;
}

.page-disclaimer .clause::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    0deg,
    rgba(26, 26, 26, 0.032) 0 1px,
    transparent 1px 7px
  );
  pointer-events: none;
  opacity: 0.6;
}

.page-disclaimer .clause__head {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--hairline);
}

.page-disclaimer .clause__no {
  flex: none;
  font-family: var(--font-num);
  font-size: clamp(26px, 6vw, 38px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--gold);
  -webkit-text-stroke: 1px rgba(212, 160, 23, 0.55);
  transition: color 0.2s ease, -webkit-text-stroke-color 0.2s ease;
}

.page-disclaimer .clause:hover .clause__no {
  color: var(--red);
  -webkit-text-stroke-color: rgba(200, 16, 46, 0.5);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-title);
  font-size: clamp(21px, 4.6vw, 28px);
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-disclaimer .clause__list {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-disclaimer .clause__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.page-disclaimer .clause__idx {
  margin-top: 3px;
  padding: 2px 6px;
  border: 1px solid rgba(200, 16, 46, 0.26);
  border-radius: 3px;
  background: rgba(200, 16, 46, 0.05);
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--red);
  white-space: nowrap;
}

.page-disclaimer .clause__list p {
  margin: 0;
  min-width: 0;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--ink);
  overflow-wrap: break-word;
}

.page-disclaimer .clause__list a {
  color: var(--red-deep);
  text-decoration: underline;
  text-decoration-color: rgba(200, 16, 46, 0.35);
  text-underline-offset: 3px;
}

.page-disclaimer .clause__list a:hover,
.page-disclaimer .clause__list a:focus-visible {
  color: var(--red);
  text-decoration-color: var(--red);
}

/* ---------- 页尾互链 ---------- */

.page-disclaimer .legal-cross {
  margin-top: 8px;
  padding: 28px 22px;
  border: 1px solid rgba(212, 160, 23, 0.42);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(212, 160, 23, 0.10), rgba(15, 107, 92, 0.08) 72%),
    var(--paper);
  box-shadow: var(--shadow-paper);
}

.page-disclaimer .legal-cross__title {
  margin: 0 0 12px;
  font-family: var(--font-title);
  font-size: clamp(20px, 4.2vw, 26px);
  line-height: 1.24;
  color: var(--ink);
}

.page-disclaimer .legal-cross__note {
  margin: 0 0 20px;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

.page-disclaimer .legal-cross .btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-disclaimer .legal-hero__inner {
    padding-top: calc(var(--header-h) + 56px);
  }

  .page-disclaimer .clause {
    padding: 30px 30px 28px 34px;
  }

  .page-disclaimer .legal-cross {
    padding: 32px 30px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .legal-layout {
    grid-template-columns: 252px minmax(0, 1fr);
    gap: 52px;
    padding-top: 64px;
    padding-bottom: 96px;
  }

  .page-disclaimer .legal-toc {
    position: sticky;
    top: calc(var(--header-h) + 20px);
    padding: 20px 20px 16px;
  }

  .page-disclaimer .legal-doc {
    gap: 24px;
  }

  .page-disclaimer .legal-hero .lede {
    max-width: 56ch;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .legal-layout {
    grid-template-columns: 268px minmax(0, 1fr);
    gap: 64px;
  }
}

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