.page-disclaimer {
  --clause-line: rgba(36, 28, 22, 0.16);
  --clause-rail: 236px;
  --clause-paper: var(--paper);
  background: var(--cream);
  color: var(--ink);
}

/* 面包屑 */
.page-disclaimer .agreement-crumb {
  padding-top: clamp(0.9rem, 2vw, 1.4rem);
}
.page-disclaimer .agreement-crumb .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-45);
  list-style: none;
  padding: 0;
  margin: 0;
}
.page-disclaimer .agreement-crumb a {
  color: var(--ink-70);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.page-disclaimer .agreement-crumb a:hover,
.page-disclaimer .agreement-crumb a:focus-visible {
  border-bottom-color: var(--orange);
  color: var(--ink);
}
.page-disclaimer .agreement-crumb .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 0.4rem;
  color: var(--sage);
}

/* 首屏 */
.page-disclaimer .agreement-hero {
  margin-top: clamp(0.8rem, 2vw, 1.2rem);
  background:
    radial-gradient(120% 140% at 88% 0%, rgba(53, 224, 208, 0.14), transparent 58%),
    linear-gradient(158deg, var(--pine-deep) 0%, var(--pine) 62%, var(--pine-deep) 100%);
  color: var(--cream);
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  position: relative;
  overflow: hidden;
}
.page-disclaimer .agreement-hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -60% 45%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--amber), transparent);
  transform: rotate(-8deg);
  opacity: 0.7;
}
.page-disclaimer .agreement-hero__inner {
  display: grid;
  gap: clamp(1.4rem, 3.5vw, 2.4rem);
  padding-block: clamp(1.6rem, 4vw, 3rem) clamp(1.8rem, 4.5vw, 3.2rem);
  position: relative;
  z-index: 1;
}
.page-disclaimer .agreement-hero .eyebrow {
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin: 0 0 0.6rem;
}
.page-disclaimer .agreement-hero h1 {
  margin: 0 0 0.9rem;
  color: var(--cream);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 7vw, 4rem);
  line-height: 1.02;
  letter-spacing: -0.01em;
}
.page-disclaimer .agreement-hero .lede {
  margin: 0;
  max-width: 46ch;
  color: var(--cream-70);
  font-size: clamp(0.95rem, 1.6vw, 1.08rem);
  line-height: 1.85;
}
.page-disclaimer .agreement-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.9rem;
  margin: 1.2rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cream-45);
}
.page-disclaimer .agreement-hero .tag {
  border-width: 1px;
  border-style: solid;
}

/* 首屏窄幅图 */
.page-disclaimer .agreement-plate {
  margin: 0;
  border: 1px solid var(--line-light);
  background: rgba(247, 238, 221, 0.06);
  padding: 0.35rem;
}
.page-disclaimer .agreement-plate img {
  display: block;
  width: 100%;
  height: clamp(128px, 20vw, 220px);
  object-fit: cover;
  filter: saturate(1.05);
}
.page-disclaimer .agreement-plate figcaption {
  margin-top: 0.55rem;
  padding: 0 0.25rem 0.15rem;
  font-size: 0.76rem;
  line-height: 1.6;
  color: var(--cream-45);
}

/* 正文双栏 */
.page-disclaimer .agreement-body {
  padding-block: clamp(1.6rem, 4vw, 3.4rem) clamp(2.4rem, 6vw, 4.5rem);
}
.page-disclaimer .agreement-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.4rem, 3vw, 2.6rem);
}
.page-disclaimer .agreement-rail {
  min-width: 0;
}

/* 移动端折叠目录 */
.page-disclaimer .clause-picker {
  border: 1px solid var(--line);
  background: var(--clause-paper);
  padding: 0.75rem 1rem;
}
.page-disclaimer .clause-picker summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pine);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.page-disclaimer .clause-picker summary::-webkit-details-marker {
  display: none;
}
.page-disclaimer .clause-picker summary::after {
  content: "+";
  font-size: 1.1rem;
  color: var(--orange);
  line-height: 1;
}
.page-disclaimer .clause-picker[open] summary::after {
  content: "−";
}
.page-disclaimer .clause-picker__list {
  list-style: none;
  margin: 0.8rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.1rem;
}
.page-disclaimer .clause-picker__list a {
  display: block;
  padding: 0.5rem 0;
  border-top: 1px solid var(--clause-line);
  color: var(--ink-70);
  text-decoration: none;
  font-size: 0.9rem;
}
.page-disclaimer .clause-picker__list a:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

/* 桌面固定目录 */
.page-disclaimer .clause-nav {
  display: none;
}
.page-disclaimer .clause-nav__title {
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--vermilion);
}
.page-disclaimer .clause-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.page-disclaimer .clause-nav__list li {
  border-bottom: 1px solid var(--line);
}
.page-disclaimer .clause-nav__list a {
  display: flex;
  gap: 0.65rem;
  align-items: baseline;
  padding: 0.55rem 0.4rem 0.55rem 0;
  color: var(--ink-70);
  text-decoration: none;
  font-size: 0.9rem;
  line-height: 1.5;
  border-left: 3px solid transparent;
  padding-left: 0.65rem;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.page-disclaimer .clause-nav__index {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--sage);
  flex: none;
}
.page-disclaimer .clause-nav__list a:hover,
.page-disclaimer .clause-nav__list a:focus-visible {
  color: var(--ink);
  border-left-color: var(--orange);
  background: rgba(232, 100, 42, 0.06);
}
.page-disclaimer .clause-nav__list a:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 1px;
}

/* 目录工具 */
.page-disclaimer .rail-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.2rem;
}
.page-disclaimer .rail-btn {
  appearance: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--line-strong);
  background: var(--clause-paper);
  color: var(--pine);
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-disclaimer .rail-btn:hover,
.page-disclaimer .rail-btn:focus-visible {
  background: var(--pine);
  color: var(--cream);
  border-color: var(--pine);
}
.page-disclaimer .rail-btn:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}
.page-disclaimer .rail-btn--ghost {
  background: transparent;
  border-style: dashed;
}
.page-disclaimer .copy-btn[data-copied] {
  border-color: var(--orange);
  color: var(--vermilion);
}

/* 条款 */
.page-disclaimer .agreement-clauses {
  min-width: 0;
  border-top: 3px solid var(--pine);
}
.page-disclaimer .clause {
  border-bottom: 1px solid var(--clause-line);
  padding-block: clamp(1.2rem, 3vw, 2rem);
  scroll-margin-top: 1.4rem;
  position: relative;
}
.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.page-disclaimer .clause__num {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: var(--vermilion);
  flex: none;
}
.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.15rem, 2.4vw, 1.6rem);
  line-height: 1.25;
  letter-spacing: 0.005em;
  color: var(--ink);
}
.page-disclaimer .clause__text p {
  margin: 0 0 0.85rem;
  max-width: 40em;
  font-size: clamp(0.94rem, 1.4vw, 1.02rem);
  line-height: 1.85;
  color: var(--ink-70);
}
.page-disclaimer .clause__text p:last-child {
  margin-bottom: 0;
}
.page-disclaimer .clause__mail {
  color: var(--vermilion);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}
.page-disclaimer .clause__mail:hover,
.page-disclaimer .clause__mail:focus-visible {
  color: var(--ink);
  background: rgba(242, 169, 59, 0.28);
}

/* 关键义务：荧光青短线 */
.page-disclaimer .clause--key::before {
  content: "";
  position: absolute;
  left: 0;
  top: clamp(1.3rem, 3vw, 2.1rem);
  width: 4px;
  height: 1.6rem;
  background: var(--cyan);
}
.page-disclaimer .clause--key {
  padding-left: 0.9rem;
}
.page-disclaimer .clause--key .clause__num {
  color: var(--orange);
}

/* 锚点定位高亮 */
.page-disclaimer .clause:target {
  background: linear-gradient(90deg, rgba(232, 100, 42, 0.09), transparent 62%);
}
.page-disclaimer .clause:target .clause__title {
  color: var(--pine);
}

/* 页尾动作 */
.page-disclaimer .agreement-exit {
  margin-top: clamp(1.6rem, 3.5vw, 2.4rem);
  padding: clamp(1.1rem, 3vw, 1.8rem);
  border: 1px solid var(--line-strong);
  border-left: 6px solid var(--orange);
  background:
    repeating-linear-gradient(135deg, rgba(169, 184, 164, 0.16) 0 6px, transparent 6px 14px),
    var(--clause-paper);
}
.page-disclaimer .agreement-exit__lead {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.05rem, 2.2vw, 1.35rem);
  line-height: 1.4;
  color: var(--ink);
}
.page-disclaimer .agreement-exit__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.page-disclaimer .agreement-exit .btn {
  text-decoration: none;
}
.page-disclaimer .agreement-exit .btn--ghost {
  border: 1px solid var(--line-strong);
  color: var(--pine);
  background: transparent;
}
.page-disclaimer .agreement-exit .btn--ghost:hover,
.page-disclaimer .agreement-exit .btn--ghost:focus-visible {
  background: var(--pine);
  color: var(--cream);
}

/* 平板与桌面 */
@media (min-width: 760px) {
  .page-disclaimer .agreement-hero__inner {
    grid-template-columns: minmax(0, 1fr);
  }
  .page-disclaimer .agreement-plate figcaption {
    font-size: 0.8rem;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .agreement-body {
    grid-template-columns: var(--clause-rail) minmax(0, 1fr);
    gap: clamp(2rem, 4.5vw, 4rem);
    align-items: start;
  }
  .page-disclaimer .agreement-rail {
    position: sticky;
    top: 1.4rem;
  }
  .page-disclaimer .clause-picker {
    display: none;
  }
  .page-disclaimer .clause-nav {
    display: block;
  }
  .page-disclaimer .agreement-hero__inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.8rem;
  }
  .page-disclaimer .agreement-hero h1 {
    max-width: 20ch;
  }
  .page-disclaimer .agreement-clauses {
    max-width: 780px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .agreement-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: clamp(2rem, 4vw, 3.4rem);
  }
  .page-disclaimer .agreement-plate img {
    height: clamp(200px, 18vw, 268px);
  }
}

/* 打印 */
@media print {
  .page-disclaimer {
    background: #fff;
    color: #000;
  }
  .page-disclaimer .agreement-crumb,
  .page-disclaimer .agreement-rail,
  .page-disclaimer .agreement-plate,
  .page-disclaimer .agreement-exit,
  .page-disclaimer .agreement-hero::after {
    display: none !important;
  }
  .page-disclaimer .agreement-hero {
    background: none;
    color: #000;
    border: 0;
    margin: 0;
  }
  .page-disclaimer .agreement-hero h1,
  .page-disclaimer .agreement-hero .lede,
  .page-disclaimer .agreement-meta {
    color: #000;
  }
  .page-disclaimer .agreement-body {
    display: block;
    padding-block: 0.5rem;
  }
  .page-disclaimer .clause {
    break-inside: avoid;
    border-bottom: 1px solid #999;
  }
  .page-disclaimer .clause__text p {
    color: #000;
  }
  .page-disclaimer .clause--key::before {
    background: #000;
  }
}
<<<PAGE_CSS_END>>>