.page-disclaimer {
  --ag-soft: rgba(11, 11, 12, 0.78);
  --ag-faint: rgba(11, 11, 12, 0.5);
  display: block;
  background: var(--yh-paper);
  color: var(--yh-ink);
  font-family: var(--yh-font-body);
}

.page-disclaimer a:focus-visible {
  outline: 2px solid var(--yh-amber);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .agreement-hero {
  padding: clamp(18px, 5vw, 44px) 0 clamp(24px, 4vw, 42px);
  border-bottom: 1px solid var(--yh-line);
  background-image: linear-gradient(180deg, rgba(224, 165, 38, 0.09), transparent 64%);
  background-repeat: no-repeat;
}

.page-disclaimer .agreement-hero .yh-eyebrow {
  margin: clamp(14px, 3vw, 26px) 0 0;
  font-family: var(--yh-font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--yh-green);
}

.page-disclaimer .agreement-hero__title {
  margin: clamp(10px, 2vw, 16px) 0 clamp(12px, 2vw, 18px);
  font-family: var(--yh-font-display);
  font-size: clamp(40px, 10vw, 78px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--yh-ink);
}

.page-disclaimer .agreement-hero__lead {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(15px, 2.7vw, 18px);
  line-height: 1.8;
  color: var(--ag-soft);
}

.page-disclaimer .agreement-hero__media {
  position: relative;
  margin: clamp(22px, 4vw, 38px) 0 0;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--yh-ink);
}

.page-disclaimer .agreement-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 主体分栏 ---------- */
.page-disclaimer .agreement-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 44px);
  padding-top: clamp(26px, 4.5vw, 52px);
}

.page-disclaimer .agreement-toc {
  min-width: 0;
}

.page-disclaimer .agreement-toc__title {
  margin: 0 0 10px;
  font-family: var(--yh-font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--ag-faint);
}

.page-disclaimer .yh-toc {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 10px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  list-style: none;
}

.page-disclaimer .yh-toc__link {
  display: block;
  flex: none;
  padding: 8px 14px;
  border: 1px solid var(--yh-line);
  background: #ffffff;
  color: rgba(11, 11, 12, 0.72);
  font-size: 13.5px;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  transition: color 0.18s var(--yh-ease), border-color 0.18s var(--yh-ease),
    background-color 0.18s var(--yh-ease);
}

.page-disclaimer .yh-toc__link:hover {
  border-color: var(--yh-amber);
  color: var(--yh-ink);
}

.page-disclaimer .yh-toc__link.is-current {
  background: var(--yh-ink);
  border-color: var(--yh-ink);
  color: var(--yh-amber-soft);
}

/* ---------- 条款区 ---------- */
.page-disclaimer .agreement-body {
  min-width: 0;
}

.page-disclaimer .agreement-clause {
  padding: clamp(22px, 3.4vw, 34px) 0;
  border-top: 1px solid var(--yh-line);
}

.page-disclaimer .agreement-clause:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .agreement-clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 clamp(12px, 2vw, 18px);
}

.page-disclaimer .agreement-clause__num {
  flex: none;
  font-family: var(--yh-font-mono);
  font-size: clamp(18px, 3vw, 24px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--yh-amber);
}

.page-disclaimer .agreement-clause__title {
  margin: 0;
  font-family: var(--yh-font-display);
  font-size: clamp(21px, 4.2vw, 32px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--yh-ink);
}

.page-disclaimer .agreement-clause__title::after {
  content: "";
  display: block;
  width: 46px;
  height: 2px;
  margin-top: 10px;
  background: linear-gradient(90deg, var(--yh-amber), rgba(224, 165, 38, 0));
}

.page-disclaimer .agreement-clause__body {
  max-width: 74ch;
}

.page-disclaimer .agreement-clause__body p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(11, 11, 12, 0.8);
  text-indent: 2em;
}

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

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

.page-disclaimer .agreement-clause__body a:hover {
  color: var(--yh-green-2);
}

/* ---------- 收尾 ---------- */
.page-disclaimer .agreement-foot {
  padding: clamp(30px, 5vw, 60px) 0 clamp(40px, 7vw, 80px);
}

.page-disclaimer .agreement-foot__inner {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px 28px;
  padding: clamp(20px, 3.6vw, 34px);
  background: var(--yh-ink);
  color: var(--yh-paper);
}

.page-disclaimer .agreement-foot__inner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 104px;
  height: 3px;
  background: linear-gradient(90deg, var(--yh-amber), rgba(224, 165, 38, 0));
}

.page-disclaimer .agreement-foot__label {
  margin: 0;
  font-family: var(--yh-font-display);
  font-size: clamp(18px, 3vw, 24px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--yh-paper);
}

.page-disclaimer .agreement-foot__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .agreement-foot__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid rgba(246, 243, 237, 0.3);
  color: var(--yh-paper);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.18s var(--yh-ease), border-color 0.18s var(--yh-ease),
    background-color 0.18s var(--yh-ease);
}

.page-disclaimer .agreement-foot__link::after {
  content: "→";
  font-family: var(--yh-font-mono);
  opacity: 0.7;
}

.page-disclaimer .agreement-foot__link:hover {
  border-color: var(--yh-amber);
  background: rgba(224, 165, 38, 0.12);
  color: var(--yh-amber-soft);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .agreement-hero__media {
    aspect-ratio: 4 / 1;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .agreement-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 72px);
  }

  .page-disclaimer .agreement-toc {
    position: sticky;
    top: calc(var(--yh-bar) + 26px);
    align-self: start;
  }

  .page-disclaimer .yh-toc {
    flex-direction: column;
    gap: 2px;
    padding: 0;
    overflow: visible;
  }

  .page-disclaimer .yh-toc__link {
    padding: 9px 12px;
    border: 0;
    border-left: 3px solid transparent;
    background: transparent;
    white-space: normal;
  }

  .page-disclaimer .yh-toc__link.is-current {
    background: rgba(224, 165, 38, 0.12);
    border-left-color: var(--yh-amber);
    color: var(--yh-ink);
    font-weight: 700;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .yh-toc__link,
  .page-disclaimer .agreement-foot__link {
    transition: none;
  }
}
