.page-disclaimer {
  --disc-gap: clamp(18px, 2.6vw, 28px);
  --disc-line: rgba(142, 155, 170, .18);
  --disc-line-soft: rgba(142, 155, 170, .1);
  display: block;
  background:
    radial-gradient(90% 55% at 86% 0%, rgba(53, 208, 186, .07), transparent 62%),
    linear-gradient(180deg, var(--ink-950) 0%, var(--ink-900) 44%, var(--ink-950) 100%);
  color: var(--paper-100);
}

.page-disclaimer .container {
  width: 100%;
  max-width: var(--shell-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- 首屏 ---------- */

.page-disclaimer .agreement-hero {
  padding-top: calc(var(--header-h) + clamp(26px, 5vw, 54px));
}

.page-disclaimer .agreement-hero__head {
  display: grid;
  gap: 16px;
  max-width: 860px;
  padding-bottom: clamp(26px, 4vw, 44px);
}

.page-disclaimer .agreement-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.05rem, 5.6vw, 3.7rem);
  line-height: 1.06;
  letter-spacing: -.012em;
  color: var(--paper-100);
}

.page-disclaimer .agreement-hero .lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  line-height: 1.8;
  color: var(--text-soft);
}

.page-disclaimer .agreement-hero__meta {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-disclaimer .agreement-hero__meta li {
  padding: 6px 14px;
  border: 1px solid var(--disc-line);
  border-radius: 999px;
  font-family: var(--font-data);
  font-size: .78rem;
  letter-spacing: .04em;
  color: var(--cool-grey);
  background: rgba(18, 41, 63, .5);
}

.page-disclaimer .agreement-hero__band {
  position: relative;
  margin: 0;
  overflow: hidden;
  isolation: isolate;
}

.page-disclaimer .agreement-hero__band img {
  display: block;
  width: 100%;
  height: clamp(150px, 24vw, 320px);
  object-fit: cover;
  max-width: 100%;
  filter: saturate(.85) contrast(1.05);
}

.page-disclaimer .agreement-hero__band::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(6, 13, 22, 0) 34%, var(--ink-950) 100%),
    linear-gradient(90deg, rgba(6, 13, 22, .78) 0%, rgba(6, 13, 22, 0) 58%);
}

/* ---------- 正文双栏 ---------- */

.page-disclaimer .agreement-body {
  padding-top: clamp(34px, 5vw, 64px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-disclaimer .agreement-body__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 52px);
  align-items: start;
}

/* ---------- 目录 ---------- */

.page-disclaimer .agreement-toc {
  border: 1px solid var(--disc-line);
  border-radius: var(--radius-md);
  background: linear-gradient(165deg, rgba(18, 41, 63, .82), rgba(10, 22, 38, .68));
  padding: 18px;
}

.page-disclaimer .agreement-toc__title {
  margin: 0 0 12px;
  padding-inline: 12px;
  font-family: var(--font-data);
  font-size: .74rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cool-grey);
}

.page-disclaimer .agreement-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: max-content;
  gap: 6px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  padding-bottom: 4px;
  scrollbar-width: thin;
}

.page-disclaimer .agreement-toc__link {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 9px 13px;
  border-radius: 999px;
  border: 1px solid transparent;
  color: var(--text-dim);
  text-decoration: none;
  font-size: .9rem;
  line-height: 1.4;
  white-space: nowrap;
  transition: color .2s ease, background-color .2s ease, border-color .2s ease;
}

.page-disclaimer .agreement-toc__link:hover,
.page-disclaimer .agreement-toc__link:focus-visible {
  color: var(--paper-100);
  background: rgba(142, 155, 170, .12);
}

.page-disclaimer .agreement-toc__link:focus-visible {
  outline: 2px solid var(--volt-400);
  outline-offset: 2px;
}

.page-disclaimer .agreement-toc__link[aria-current="true"] {
  color: var(--volt-400);
  background: rgba(200, 255, 77, .1);
  border-color: rgba(200, 255, 77, .34);
}

.page-disclaimer .agreement-toc__num {
  font-family: var(--font-data);
  font-size: .74rem;
  letter-spacing: .06em;
  color: inherit;
  opacity: .72;
}

/* ---------- 条款 ---------- */

.page-disclaimer .agreement-content {
  display: grid;
  gap: var(--disc-gap);
  min-width: 0;
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: clamp(22px, 3.2vw, 38px);
  border: 1px solid var(--disc-line-soft);
  border-radius: var(--radius-lg);
  background: linear-gradient(168deg, rgba(18, 41, 63, .66) 0%, rgba(10, 22, 38, .84) 100%);
  box-shadow: var(--shadow-panel);
  scroll-margin-top: calc(var(--header-h-scrolled) + 28px);
}

.page-disclaimer .clause__num {
  margin: 0;
  font-family: var(--font-data);
  font-size: clamp(1.5rem, 3.2vw, 2.1rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: .02em;
  font-variant-numeric: tabular-nums;
  color: rgba(200, 255, 77, .48);
}

.page-disclaimer .clause__main {
  min-width: 0;
}

.page-disclaimer .clause__title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.22rem, 2.4vw, 1.66rem);
  line-height: 1.28;
  letter-spacing: -.004em;
  color: var(--paper-100);
}

.page-disclaimer .clause__icon {
  flex: none;
  width: 22px;
  height: 22px;
  color: var(--cyan-400);
}

.page-disclaimer .clause__text {
  display: grid;
  gap: 12px;
  max-width: 70ch;
  font-size: 1rem;
  line-height: 1.88;
  color: var(--text-soft);
}

.page-disclaimer .clause__text p {
  margin: 0;
}

.page-disclaimer .clause__list {
  list-style: none;
  margin: 2px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 20px;
  line-height: 1.82;
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .74em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--volt-400);
}

.page-disclaimer .clause__list strong {
  color: var(--paper-100);
  font-weight: 600;
  margin-right: 4px;
}

.page-disclaimer .clause-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 6px 0 0;
  padding: 0;
}

.page-disclaimer .clause-stat {
  display: inline-block;
  padding: 6px 13px;
  border-radius: 999px;
  border: 1px solid rgba(200, 255, 77, .26);
  background: rgba(200, 255, 77, .07);
  font-family: var(--font-data);
  font-size: .78rem;
  letter-spacing: .03em;
  font-variant-numeric: tabular-nums;
  color: var(--volt-400);
}

/* ---------- 页尾纸色带 ---------- */

.page-disclaimer .agreement-tail {
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: var(--paper-100);
  color: var(--ink-900);
  padding: clamp(34px, 5vw, 62px) 0 clamp(38px, 5vw, 66px);
}

.page-disclaimer .agreement-tail__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.3rem, 2.6vw, 1.8rem);
  line-height: 1.3;
  letter-spacing: -.006em;
  color: var(--ink-900);
}

.page-disclaimer .agreement-tail__lead {
  margin: 0 0 clamp(22px, 3vw, 34px);
  max-width: 56ch;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(10, 22, 38, .74);
}

.page-disclaimer .agreement-tail__links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-disclaimer .agreement-tail__link {
  display: block;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(10, 22, 38, .14);
  background: var(--paper-300);
  color: var(--ink-900);
  text-decoration: none;
  transition: transform .24s ease, border-color .24s ease, background-color .24s ease;
}

.page-disclaimer .agreement-tail__link:hover,
.page-disclaimer .agreement-tail__link:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(10, 22, 38, .34);
  background: #f0e7d9;
}

.page-disclaimer .agreement-tail__link:focus-visible {
  outline: 2px solid var(--amber-500);
  outline-offset: 2px;
}

.page-disclaimer .agreement-tail__link-title {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.06rem;
  letter-spacing: -.002em;
}

.page-disclaimer .agreement-tail__link-desc {
  display: block;
  font-size: .92rem;
  line-height: 1.7;
  color: rgba(10, 22, 38, .68);
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-disclaimer .agreement-tail__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-disclaimer .clause {
    grid-template-columns: 74px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
  }

  .page-disclaimer .clause__num {
    padding-top: 2px;
  }
}

@media (min-width: 980px) {
  .page-disclaimer .agreement-body__grid {
    grid-template-columns: 250px minmax(0, 1fr);
  }

  .page-disclaimer .agreement-toc {
    position: sticky;
    top: calc(var(--header-h-scrolled) + 22px);
    padding: 22px 16px;
  }

  .page-disclaimer .agreement-toc__list {
    grid-auto-flow: row;
    grid-auto-columns: auto;
    overflow-x: visible;
    gap: 2px;
    padding-bottom: 0;
  }

  .page-disclaimer .agreement-toc__link {
    white-space: normal;
    border-radius: 12px;
    padding: 10px 12px;
  }
}

@media (min-width: 1120px) {
  .page-disclaimer .agreement-tail__links {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .agreement-tail__link {
    transition: none;
  }

  .page-disclaimer .agreement-tail__link:hover,
  .page-disclaimer .agreement-tail__link:focus-visible {
    transform: none;
  }
}
