.page-disclaimer {
  --tos-line: 1px solid var(--grid);
  position: relative;
  background:
    radial-gradient(120% 70% at 88% -12%, rgba(217, 164, 65, .10), transparent 62%),
    var(--pitch);
  color: var(--white);
  overflow-x: clip;
}

/* ---------- 页头 ---------- */
.page-disclaimer .tos-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: var(--tos-line);
}

.page-disclaimer .tos-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-disclaimer .tos-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .22;
}

.page-disclaimer .tos-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 17, 14, .60) 0%, rgba(11, 31, 26, .95) 92%),
    repeating-linear-gradient(90deg, rgba(42, 74, 63, .30) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(0deg, rgba(42, 74, 63, .20) 0 1px, transparent 1px 64px);
}

.page-disclaimer .tos-hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: clamp(1.75rem, 5vw, 3rem) var(--gut) clamp(2.25rem, 6vw, 4.25rem);
  display: grid;
  gap: clamp(.85rem, 2vw, 1.3rem);
}

.page-disclaimer .tos-hero__inner::after {
  content: "";
  position: absolute;
  left: calc(var(--gut) * -.35);
  top: 16%;
  width: 6px;
  height: 34%;
  background: var(--gold);
  transform: skewY(-8deg);
  pointer-events: none;
}

.page-disclaimer .tos-hero__ver {
  margin: 0;
  font-family: var(--mono);
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-disclaimer .tos-hero h1 {
  margin: 0;
  font-size: clamp(1.85rem, 5.2vw, 3.5rem);
  line-height: 1.12;
  letter-spacing: -.02em;
  font-weight: 800;
  max-width: 22ch;
}

.page-disclaimer .tos-hero__lede {
  margin: 0;
  max-width: 64ch;
  font-size: clamp(.95rem, 1.6vw, 1.05rem);
  line-height: 1.8;
  color: var(--sand);
  overflow-wrap: anywhere;
}

.page-disclaimer .tos-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: .3rem;
}

/* ---------- 布局 ---------- */
.page-disclaimer .tos-layout {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 3.25rem) var(--gut) clamp(2.5rem, 6vw, 4.5rem);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.75rem, 4vw, 3rem);
}

@media (min-width: 900px) {
  .page-disclaimer .tos-layout {
    grid-template-columns: 224px minmax(0, 1fr);
    align-items: start;
  }
}

/* ---------- 锚点目录 ---------- */
.page-disclaimer .tos-toc {
  align-self: start;
  border: var(--tos-line);
  border-left: 3px solid var(--gold);
  background: rgba(7, 17, 14, .55);
  padding: .95rem 1rem 1.05rem;
}

@media (min-width: 900px) {
  .page-disclaimer .tos-toc {
    position: sticky;
    top: 1.5rem;
  }
}

.page-disclaimer .tos-toc__head {
  margin: 0 0 .7rem;
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--crowd);
}

.page-disclaimer .tos-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .1rem .75rem;
}

@media (min-width: 900px) {
  .page-disclaimer .tos-toc__list {
    grid-template-columns: minmax(0, 1fr);
  }
}

.page-disclaimer .tos-toc__list a {
  display: flex;
  align-items: baseline;
  gap: .5rem;
  padding: .4rem .2rem;
  font-size: .88rem;
  color: var(--white);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .tos-toc__list a:hover,
.page-disclaimer .tos-toc__list a:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-disclaimer .tos-toc__num {
  font-family: var(--mono);
  font-size: .74rem;
  font-weight: 700;
  color: var(--gold);
  flex: none;
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .tos-body {
  min-width: 0;
  display: grid;
  gap: 0;
}

.page-disclaimer .tos-clause {
  scroll-margin-top: 1.5rem;
  padding: clamp(1.5rem, 3.5vw, 2.5rem) 0;
  border-top: var(--tos-line);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .7rem;
}

.page-disclaimer .tos-clause:first-child {
  border-top: none;
  padding-top: 0;
}

@media (min-width: 760px) {
  .page-disclaimer .tos-clause {
    grid-template-columns: 78px minmax(0, 1fr);
    column-gap: clamp(1rem, 3vw, 2rem);
  }
}

.page-disclaimer .tos-clause__num {
  margin: 0;
  font-family: var(--mono);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--gold);
}

@media (min-width: 760px) {
  .page-disclaimer .tos-clause__num {
    font-size: clamp(1.5rem, 3.6vw, 2.1rem);
  }
}

.page-disclaimer .tos-clause__body {
  min-width: 0;
}

.page-disclaimer .tos-clause__title {
  position: relative;
  margin: 0 0 .7rem;
  padding-left: .85rem;
  font-size: clamp(1.15rem, 2.4vw, 1.6rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -.01em;
}

.page-disclaimer .tos-clause__title::before {
  content: "";
  position: absolute;
  left: 0;
  top: .32em;
  width: 4px;
  height: 1em;
  background: var(--gold);
  transform: skewY(-8deg);
}

.page-disclaimer .tos-clause__body p {
  margin: 0 0 .85rem;
  max-width: 74ch;
  font-size: .97rem;
  line-height: 1.85;
  color: rgba(244, 247, 245, .86);
  overflow-wrap: anywhere;
}

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

.page-disclaimer .tos-clause__body a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(217, 164, 65, .4);
}

.page-disclaimer .tos-clause__body a:hover,
.page-disclaimer .tos-clause__body a:focus-visible {
  border-bottom-color: var(--gold);
}

.page-disclaimer .tos-clause:target .tos-clause__num {
  color: var(--orange);
}

.page-disclaimer .tos-clause:target .tos-clause__title::before {
  background: var(--orange);
}

/* 列表 */
.page-disclaimer .tos-list {
  list-style: none;
  margin: .2rem 0 .9rem;
  padding: 0;
  display: grid;
  gap: .55rem;
}

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

.page-disclaimer .tos-list li {
  position: relative;
  padding-left: 1.4rem;
  font-size: .95rem;
  line-height: 1.75;
  color: rgba(244, 247, 245, .84);
  overflow-wrap: anywhere;
}

.page-disclaimer .tos-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: .55rem;
  height: 2px;
  background: var(--gold);
}

/* 子标题 */
.page-disclaimer .tos-sub {
  margin: 1.1rem 0 .5rem;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--crowd);
}

.page-disclaimer .tos-sub:first-child {
  margin-top: 0;
}

/* 提示块 */
.page-disclaimer .tos-note {
  margin-top: .95rem;
  padding: .85rem 1rem;
  border-left: 3px solid var(--blue);
  background: linear-gradient(90deg, rgba(47, 128, 237, .14), rgba(47, 128, 237, .02));
}

.page-disclaimer .tos-note p {
  margin: 0;
  font-size: .93rem;
  color: rgba(244, 247, 245, .9);
}

/* 纠错步骤 */
.page-disclaimer .tos-steps {
  list-style: none;
  margin: .35rem 0 1rem;
  padding: 0;
  counter-reset: tos-step;
  display: grid;
  gap: .6rem;
}

.page-disclaimer .tos-steps li {
  position: relative;
  counter-increment: tos-step;
  padding: .7rem .9rem .7rem 2.7rem;
  border: var(--tos-line);
  background: rgba(7, 17, 14, .42);
  font-size: .93rem;
  line-height: 1.72;
  color: rgba(244, 247, 245, .86);
  overflow-wrap: anywhere;
}

.page-disclaimer .tos-steps li::before {
  content: counter(tos-step, decimal-leading-zero);
  position: absolute;
  left: .85rem;
  top: .78rem;
  font-family: var(--mono);
  font-size: .8rem;
  font-weight: 700;
  color: var(--orange);
}

.page-disclaimer .tos-steps__k {
  display: inline-block;
  margin-right: .5rem;
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .04em;
  color: var(--gold);
}

/* ---------- 底部索引条 ---------- */
.page-disclaimer .tos-foot {
  border-top: var(--tos-line);
  background: var(--ink);
}

.page-disclaimer .tos-foot__grid {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: clamp(1.25rem, 3vw, 1.75rem) var(--gut);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
}

@media (max-width: 560px) {
  .page-disclaimer .tos-foot__grid {
    flex-direction: column;
    align-items: flex-start;
  }
}

.page-disclaimer .tos-foot__k {
  margin: 0 0 .45rem;
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--crowd);
}

.page-disclaimer .tos-foot__links {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .35rem 1.1rem;
}

.page-disclaimer .tos-foot__links a {
  font-size: .9rem;
  color: var(--white);
  text-decoration: none;
  border-bottom: 1px solid var(--grid);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .tos-foot__links a:hover,
.page-disclaimer .tos-foot__links a:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-disclaimer .tos-foot__top {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .5rem .95rem;
  border: 1px solid var(--grid);
  font-size: .88rem;
  color: var(--white);
  text-decoration: none;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-disclaimer .tos-foot__top:hover,
.page-disclaimer .tos-foot__top:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
}

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