.page-disclaimer {
  --pd-text: rgba(242, 246, 243, .9);
  --pd-line-soft: rgba(42, 59, 49, .7);
}

.page-disclaimer .legal-breadcrumb {
  margin: clamp(16px, 3vw, 26px) 0 12px;
}

/* 页头：边线抽象图 + 斜向条纹 */
.page-disclaimer .legal-hero {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-1);
}

.page-disclaimer .legal-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 0 auto;
  z-index: 0;
  width: min(46%, 420px);
  background-image: repeating-linear-gradient(115deg, rgba(184, 255, 60, .1) 0 1px, transparent 1px 22px);
  pointer-events: none;
}

.page-disclaimer .legal-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(100deg, rgba(11, 20, 16, .97) 32%, rgba(11, 20, 16, .72) 66%, rgba(11, 20, 16, .3) 100%);
  pointer-events: none;
}

.page-disclaimer .legal-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .5;
  filter: saturate(.75);
}

.page-disclaimer .legal-hero__anno {
  position: absolute;
  top: 22px;
  right: 16px;
  z-index: 2;
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .3em;
  color: var(--mint);
  opacity: .75;
}

.page-disclaimer .legal-hero__inner {
  position: relative;
  z-index: 1;
  padding: clamp(26px, 5vw, 54px) clamp(20px, 4vw, 46px) clamp(30px, 5.5vw, 58px);
}

.page-disclaimer .legal-hero h1 {
  margin: 16px 0 0;
  font-size: clamp(32px, 5.4vw, 58px);
  line-height: 1.06;
  letter-spacing: -.03em;
  color: var(--paper);
}

.page-disclaimer .legal-hero__lead {
  margin: 16px 0 0;
  max-width: 54ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.82;
  color: var(--pd-text);
}

.page-disclaimer .legal-hero__meta {
  margin: 22px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-disclaimer .legal-hero__meta .ak-num {
  color: var(--mint);
}

/* 三栏长文骨架 */
.page-disclaimer .legal-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 32px);
  margin-top: clamp(24px, 4vw, 44px);
  margin-bottom: clamp(48px, 7vw, 88px);
}

/* 目录 */
.page-disclaimer .legal-toc {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-disclaimer .legal-toc__title {
  margin: 0;
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--muted);
}

.page-disclaimer .legal-toc__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .legal-toc__list li {
  flex: 0 0 auto;
}

.page-disclaimer .legal-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 10px;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.5;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

.page-disclaimer .legal-toc__no {
  font-size: 11px;
  color: var(--signal);
}

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

/* 条款主体 */
.page-disclaimer .clause {
  border-top: 1px solid var(--line);
  padding: 16px 0;
}

.page-disclaimer .clause:last-of-type {
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .clause__head::-webkit-details-marker {
  display: none;
}

.page-disclaimer .clause__head:focus-visible {
  outline: 2px solid var(--acid);
  outline-offset: 4px;
}

.page-disclaimer .clause__no {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--signal);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 23px);
  line-height: 1.35;
  color: var(--paper);
}

.page-disclaimer .clause__head::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--muted);
}

.page-disclaimer .clause[open] .clause__head::after {
  content: "−";
  color: var(--acid);
}

.page-disclaimer .clause__body {
  margin-top: 12px;
}

.page-disclaimer .clause__body p {
  margin: 0 0 13px;
  font-size: clamp(15px, 1.35vw, 16.5px);
  line-height: 1.85;
  color: var(--pd-text);
}

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

.page-disclaimer .clause__body ul {
  list-style: none;
  margin: 0 0 13px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-disclaimer .clause__body li {
  position: relative;
  padding-left: 17px;
  font-size: clamp(15px, 1.35vw, 16.5px);
  line-height: 1.8;
  color: var(--pd-text);
}

.page-disclaimer .clause__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 7px;
  height: 1px;
  background: var(--acid);
}

.page-disclaimer .clause__body .ak-num {
  color: var(--paper);
  font-size: .96em;
}

.page-disclaimer .clause__body a {
  color: var(--mint);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .clause__body a:hover,
.page-disclaimer .clause__body a:focus-visible {
  color: var(--acid);
}

/* 摘要卡 */
.page-disclaimer .legal-summary {
  background: var(--ink-1);
  border: 1px solid var(--line);
  border-top: 3px solid var(--signal);
  padding: 16px 16px 18px;
}

.page-disclaimer .legal-summary__title {
  margin: 0;
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--mint);
}

.page-disclaimer .legal-summary ul {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-disclaimer .legal-summary li {
  border-top: 1px solid var(--line);
  padding: 12px 0;
}

.page-disclaimer .legal-summary li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .legal-summary__k {
  display: block;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-disclaimer .legal-summary__v {
  display: block;
  margin-top: 4px;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--paper);
}

.page-disclaimer .legal-summary__v .ak-num {
  color: var(--signal);
}

.page-disclaimer .legal-summary__hint {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

/* 平板与桌面 */
@media (min-width: 700px) {
  .page-disclaimer .clause {
    padding: 20px 0;
  }

  .page-disclaimer .clause__body {
    padding-left: 34px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .legal-layout {
    grid-template-columns: 172px minmax(0, 1fr) 264px;
    gap: clamp(20px, 2.6vw, 36px);
    align-items: start;
  }

  .page-disclaimer .legal-toc {
    position: sticky;
    top: 18px;
    border-top: 0;
    padding-top: 0;
  }

  .page-disclaimer .legal-toc__title {
    padding-bottom: 10px;
    border-bottom: 1px solid var(--line);
  }

  .page-disclaimer .legal-toc__list {
    flex-direction: column;
    gap: 0;
    overflow-x: visible;
  }

  .page-disclaimer .legal-toc__list li {
    flex: 0 0 auto;
  }

  .page-disclaimer .legal-toc__list a {
    white-space: normal;
    padding: 8px 0 8px 10px;
    border-bottom: 0;
    border-left: 2px solid transparent;
    font-size: 13px;
  }

  .page-disclaimer .legal-toc__list a:hover,
  .page-disclaimer .legal-toc__list a:focus-visible {
    border-bottom-color: transparent;
    border-left-color: var(--acid);
  }

  .page-disclaimer .legal-summary {
    position: sticky;
    top: 18px;
    padding: 18px 18px 20px;
  }
}

@media (max-width: 639px) {
  .page-disclaimer .legal-hero__anno {
    display: none;
  }

  .page-disclaimer .legal-hero__lead {
    font-size: 15px;
  }

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

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

/* 打印：隐去导航与装饰，保留条款全文 */
@media print {
  .page-disclaimer .legal-hero__bg,
  .page-disclaimer .legal-hero::before,
  .page-disclaimer .legal-hero::after,
  .page-disclaimer .legal-hero__anno,
  .page-disclaimer .legal-toc,
  .page-disclaimer .legal-summary,
  .page-disclaimer .legal-breadcrumb {
    display: none !important;
  }

  .page-disclaimer,
  .page-disclaimer .legal-hero,
  .page-disclaimer .legal-hero__inner,
  .page-disclaimer .clause {
    background: #fff !important;
    border-color: #b9c2bb !important;
  }

  .page-disclaimer h1,
  .page-disclaimer .clause__title,
  .page-disclaimer .clause__body p,
  .page-disclaimer .clause__body li,
  .page-disclaimer .clause__body .ak-num,
  .page-disclaimer .legal-hero__lead,
  .page-disclaimer .legal-hero__meta {
    color: #111 !important;
  }

  .page-disclaimer .legal-layout {
    display: block;
    margin-bottom: 0;
  }

  .page-disclaimer .clause {
    break-inside: avoid;
    padding: 12px 0;
  }

  .page-disclaimer .clause__head::after {
    display: none;
  }
}

.page-disclaimer {
  --pd-text: rgba(242, 246, 243, .9);
}

.page-disclaimer .legal-breadcrumb {
  margin: clamp(16px, 3vw, 26px) 0 12px;
}

.page-disclaimer .legal-hero {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-1);
}

.page-disclaimer .legal-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 0 auto;
  z-index: 0;
  width: min(46%, 420px);
  background-image: repeating-linear-gradient(115deg, rgba(184, 255, 60, .1) 0 1px, transparent 1px 22px);
  pointer-events: none;
}

.page-disclaimer .legal-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(100deg, rgba(11, 20, 16, .97) 32%, rgba(11, 20, 16, .72) 66%, rgba(11, 20, 16, .3) 100%);
  pointer-events: none;
}

.page-disclaimer .legal-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .5;
  filter: saturate(.75);
}

.page-disclaimer .legal-hero__anno {
  position: absolute;
  top: 22px;
  right: 16px;
  z-index: 2;
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .3em;
  color: var(--mint);
  opacity: .75;
}

.page-disclaimer .legal-hero__inner {
  position: relative;
  z-index: 1;
  padding: clamp(26px, 5vw, 54px) clamp(20px, 4vw, 46px) clamp(30px, 5.5vw, 58px);
}

.page-disclaimer .legal-hero h1 {
  margin: 16px 0 0;
  font-size: clamp(32px, 5.4vw, 58px);
  line-height: 1.06;
  letter-spacing: -.03em;
  color: var(--paper);
}

.page-disclaimer .legal-hero__lead {
  margin: 16px 0 0;
  max-width: 54ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.82;
  color: var(--pd-text);
}

.page-disclaimer .legal-hero__meta {
  margin: 22px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-disclaimer .legal-hero__meta .ak-num {
  color: var(--mint);
}

.page-disclaimer .legal-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 32px);
  margin-top: clamp(24px, 4vw, 44px);
  margin-bottom: clamp(48px, 7vw, 88px);
}

.page-disclaimer .legal-toc {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-disclaimer .legal-toc__title {
  margin: 0;
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--muted);
}

.page-disclaimer .legal-toc__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  gap: 6px;
  overflow-x: auto;
}

.page-disclaimer .legal-toc__list li {
  flex: 0 0 auto;
}

.page-disclaimer .legal-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 10px;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.5;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

.page-disclaimer .legal-toc__no {
  font-size: 11px;
  color: var(--signal);
}

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

.page-disclaimer .clause {
  border-top: 1px solid var(--line);
  padding: 16px 0;
}

.page-disclaimer .clause:last-of-type {
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .clause__head::-webkit-details-marker {
  display: none;
}

.page-disclaimer .clause__head:focus-visible {
  outline: 2px solid var(--acid);
  outline-offset: 4px;
}

.page-disclaimer .clause__no {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--signal);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 23px);
  line-height: 1.35;
  color: var(--paper);
}

.page-disclaimer .clause__head::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--muted);
}

.page-disclaimer .clause[open] .clause__head::after {
  content: "−";
  color: var(--acid);
}

.page-disclaimer .clause__body {
  margin-top: 12px;
}

.page-disclaimer .clause__body p {
  margin: 0 0 13px;
  font-size: clamp(15px, 1.35vw, 16.5px);
  line-height: 1.85;
  color: var(--pd-text);
}

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

.page-disclaimer .clause__body ul {
  list-style: none;
  margin: 0 0 13px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-disclaimer .clause__body li {
  position: relative;
  padding-left: 17px;
  font-size: clamp(15px, 1.35vw, 16.5px);
  line-height: 1.8;
  color: var(--pd-text);
}

.page-disclaimer .clause__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 7px;
  height: 1px;
  background: var(--acid);
}

.page-disclaimer .clause__body .ak-num {
  color: var(--paper);
  font-size: .96em;
}

.page-disclaimer .clause__body a {
  color: var(--mint);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .clause__body a:hover,
.page-disclaimer .clause__body a:focus-visible {
  color: var(--acid);
}

.page-disclaimer .legal-summary {
  background: var(--ink-1);
  border: 1px solid var(--line);
  border-top: 3px solid var(--signal);
  padding: 16px 16px 18px;
}

.page-disclaimer .legal-summary__title {
  margin: 0;
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--mint);
}

.page-disclaimer .legal-summary ul {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
}

.page-disclaimer .legal-summary li {
  border-top: 1px solid var(--line);
  padding: 12px 0;
}

.page-disclaimer .legal-summary li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .legal-summary__k {
  display: block;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-disclaimer .legal-summary__v {
  display: block;
  margin-top: 4px;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--paper);
}

.page-disclaimer .legal-summary__v .ak-num {
  color: var(--signal);
}

.page-disclaimer .legal-summary__hint {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

@media (min-width: 700px) {
  .page-disclaimer .clause {
    padding: 20px 0;
  }

  .page-disclaimer .clause__body {
    padding-left: 34px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .legal-layout {
    grid-template-columns: 172px minmax(0, 1fr) 264px;
    gap: clamp(20px, 2.6vw, 36px);
    align-items: start;
  }

  .page-disclaimer .legal-toc {
    position: sticky;
    top: 18px;
    border-top: 0;
    padding-top: 0;
  }

  .page-disclaimer .legal-toc__title {
    padding-bottom: 10px;
    border-bottom: 1px solid var(--line);
  }

  .page-disclaimer .legal-toc__list {
    flex-direction: column;
    gap: 0;
    overflow-x: visible;
  }

  .page-disclaimer .legal-toc__list a {
    white-space: normal;
    padding: 8px 0 8px 10px;
    border-bottom: 0;
    border-left: 2px solid transparent;
    font-size: 13px;
  }

  .page-disclaimer .legal-toc__list a:hover,
  .page-disclaimer .legal-toc__list a:focus-visible {
    border-bottom-color: transparent;
    border-left-color: var(--acid);
  }

  .page-disclaimer .legal-summary {
    position: sticky;
    top: 18px;
    padding: 18px 18px 20px;
  }
}

@media (max-width: 639px) {
  .page-disclaimer .legal-hero__anno {
    display: none;
  }

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

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

@media print {
  .page-disclaimer .legal-hero__bg,
  .page-disclaimer .legal-hero::before,
  .page-disclaimer .legal-hero::after,
  .page-disclaimer .legal-hero__anno,
  .page-disclaimer .legal-toc,
  .page-disclaimer .legal-summary,
  .page-disclaimer .legal-breadcrumb {
    display: none !important;
  }

  .page-disclaimer,
  .page-disclaimer .legal-hero,
  .page-disclaimer .legal-hero__inner,
  .page-disclaimer .clause {
    background: #fff !important;
    border-color: #b9c2bb !important;
  }

  .page-disclaimer h1,
  .page-disclaimer .clause__title,
  .page-disclaimer .clause__body p,
  .page-disclaimer .clause__body li,
  .page-disclaimer .clause__body .ak-num,
  .page-disclaimer .legal-hero__lead,
  .page-disclaimer .legal-hero__meta {
    color: #111 !important;
  }

  .page-disclaimer .legal-layout {
    display: block;
    margin-bottom: 0;
  }

  .page-disclaimer .clause {
    break-inside: avoid;
    padding: 12px 0;
  }

  .page-disclaimer .clause__head::after {
    display: none;
  }
}
