/* ===== 使用协议 · 页面专属样式（作用域：.page-disclaimer） ===== */

.page-disclaimer {
  --doc-ink: #241A20;
  --doc-soft: #6C5D57;
  --doc-line: rgba(36, 26, 32, .13);
  --doc-link: #AE1A0F;
  --doc-mark: linear-gradient(120deg, #E10600, #FF3D2E);
  background: var(--ink);
  color: var(--cream);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .agreement-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  padding-top: var(--sp3);
  font-size: 13px;
  letter-spacing: .02em;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .agreement-hero {
  padding: var(--sp3) 0 var(--sp5);
}

.page-disclaimer .agreement-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp4);
}

.page-disclaimer .agreement-hero__title {
  font-size: clamp(40px, 11vw, 92px);
  line-height: .98;
  letter-spacing: .02em;
  margin: var(--sp2) 0 var(--sp3);
  color: var(--cream);
  text-shadow: 0 6px 34px rgba(225, 6, 0, .3);
}

.page-disclaimer .agreement-hero__lede {
  max-width: 42ch;
  color: var(--paper);
}

.page-disclaimer .agreement-hero__points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: var(--sp3) 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .agreement-hero__points li {
  font-size: 13px;
  line-height: 1.4;
  letter-spacing: .04em;
  color: var(--cream);
  padding: 7px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(243, 231, 211, .04);
}

.page-disclaimer .agreement-hero__figure {
  position: relative;
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-disclaimer .agreement-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(155deg, rgba(74, 107, 255, .22), transparent 46%, rgba(225, 6, 0, .18));
}

.page-disclaimer .agreement-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(.9) contrast(1.06);
}

.page-disclaimer .agreement-hero__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 14px 18px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--paper);
  background: linear-gradient(to top, rgba(11, 10, 15, .86), transparent);
}

/* ---------- 主体双栏 ---------- */
.page-disclaimer .agreement-body {
  padding-bottom: var(--sp6);
}

.page-disclaimer .agreement-body__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp4);
}

/* ---------- 条款文档（奶油纸实色层） ---------- */
.page-disclaimer .agreement-doc {
  background: var(--cream);
  color: var(--doc-ink);
  border-radius: var(--r-lg);
  padding: var(--sp3) var(--sp3) var(--sp4);
  box-shadow: 0 30px 80px rgba(0, 0, 0, .5);
  min-width: 0;
}

.page-disclaimer .agreement-doc__lead {
  margin: 0 0 var(--sp4);
  padding-bottom: var(--sp3);
  border-bottom: 2px solid var(--doc-ink);
  font-size: 15px;
  line-height: 1.8;
  color: var(--doc-soft);
}

.page-disclaimer .agreement-term + .agreement-term {
  margin-top: var(--sp4);
  padding-top: var(--sp4);
  border-top: 1px solid var(--doc-line);
}

.page-disclaimer [id^="clause-"] {
  scroll-margin-top: 140px;
}

.page-disclaimer .agreement-term__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-disclaimer .agreement-term__no {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .06em;
  color: var(--red);
  flex: none;
}

.page-disclaimer .agreement-term__title {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 21px;
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: .01em;
  color: var(--doc-ink);
}

.page-disclaimer .agreement-term__list {
  margin: var(--sp2) 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .agreement-term__list li {
  position: relative;
  padding-left: 22px;
  margin-top: 12px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--doc-ink);
}

.page-disclaimer .agreement-term__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 12px;
  height: 2px;
  border-radius: 2px;
  background-image: var(--doc-mark);
}

.page-disclaimer .agreement-term__list .num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
}

.page-disclaimer .agreement-doc a {
  color: var(--doc-link);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 两屏一组的视觉停顿 */
.page-disclaimer .agreement-pause {
  height: 1px;
  margin: var(--sp5) 0 var(--sp4);
  background: linear-gradient(90deg,
      transparent,
      rgba(74, 107, 255, .75),
      rgba(138, 92, 255, .75),
      transparent);
}

/* ---------- 签署栏 ---------- */
.page-disclaimer .agreement-signoff {
  margin-top: var(--sp5);
  padding-top: var(--sp3);
  border-top: 1px dashed var(--doc-line);
}

.page-disclaimer .agreement-signoff__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--doc-ink);
}

.page-disclaimer .agreement-signoff__note .num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--doc-link);
}

.page-disclaimer .agreement-signoff__meta {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--doc-soft);
}

/* ---------- 右侧要点卡（玻璃层） ---------- */
.page-disclaimer .agreement-aside {
  display: grid;
  gap: 10px;
  align-content: start;
  min-width: 0;
}

.page-disclaimer .agreement-aside__title {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .agreement-aside__hint {
  margin: 0 0 6px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-disclaimer .agreement-key {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "no name"
    "no desc";
  column-gap: 14px;
  row-gap: 3px;
  padding: 15px 18px;
  border-radius: var(--r);
  border: 1px solid var(--line);
  background: var(--glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  text-decoration: none;
  transition:
    transform .3s var(--ease),
    border-color .3s var(--ease),
    box-shadow .3s var(--ease);
}

.page-disclaimer .agreement-key:hover,
.page-disclaimer .agreement-key:focus-visible {
  transform: translateX(5px);
  border-color: rgba(255, 61, 46, .65);
  box-shadow: 0 10px 30px rgba(74, 107, 255, .24);
}

.page-disclaimer .agreement-key__no {
  grid-area: no;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--red-text);
}

.page-disclaimer .agreement-key__name {
  grid-area: name;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--cream);
}

.page-disclaimer .agreement-key__desc {
  grid-area: desc;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 侧栏延伸链接 ---------- */
.page-disclaimer .agreement-aside__related {
  margin-top: var(--sp3);
  padding-top: var(--sp3);
  border-top: 1px solid var(--line);
}

.page-disclaimer .agreement-aside__related-title {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-disclaimer .agreement-aside__links {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .agreement-aside__links .footer__link {
  display: inline-block;
  font-size: 14px;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-disclaimer .agreement-aside__links .footer__link:hover,
.page-disclaimer .agreement-aside__links .footer__link:focus-visible {
  color: var(--red-text);
  border-bottom-color: currentColor;
}

/* ---------- 响应式 ---------- */
@media (min-width: 768px) {
  .page-disclaimer .agreement-doc {
    padding: var(--sp4) var(--sp5) var(--sp5);
  }

  .page-disclaimer .agreement-doc__lead {
    font-size: 16px;
  }

  .page-disclaimer .agreement-term__title {
    font-size: 23px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .agreement-hero {
    padding: var(--sp4) 0 var(--sp6);
  }

  .page-disclaimer .agreement-hero__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: end;
    gap: var(--sp5);
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .agreement-body__grid {
    grid-template-columns: minmax(0, 7.4fr) minmax(0, 3.2fr);
    gap: var(--sp5);
    align-items: start;
  }

  .page-disclaimer .agreement-aside {
    position: sticky;
    top: 120px;
  }
}

@media (max-width: 480px) {
  .page-disclaimer .agreement-hero__title {
    font-size: clamp(36px, 13vw, 52px);
  }

  .page-disclaimer .agreement-term__list li {
    font-size: 15px;
    padding-left: 18px;
  }

  .page-disclaimer .agreement-hero__points li {
    font-size: 12px;
    padding: 6px 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .agreement-key,
  .page-disclaimer .agreement-aside__links .footer__link {
    transition: none;
  }

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