.page-disclaimer {
  background: var(--paper-100);
}

.page-disclaimer .breadcrumbs {
  padding-top: var(--sp-3);
}

/* ---------- 首屏档案头 ---------- */
.page-disclaimer .agreement-mast {
  position: relative;
  margin-top: var(--sp-3);
  padding: var(--sp-5) 0;
  background: var(--abyss-900);
  color: var(--paper-100);
  overflow: hidden;
}

.page-disclaimer .agreement-mast::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    115deg,
    transparent 0 24px,
    rgba(184, 115, 51, 0.08) 24px 25px
  );
  pointer-events: none;
}

.page-disclaimer .agreement-mast__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
  align-items: center;
}

.page-disclaimer .agreement-mast__eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper-300);
}

.page-disclaimer .agreement-mast h1 {
  margin: var(--sp-2) 0 var(--sp-3);
  font-family: var(--font-display);
  font-size: clamp(38px, 7vw, 62px);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--paper-100);
}

.page-disclaimer .agreement-mast .lede {
  max-width: 48ch;
  margin: 0;
  font-size: clamp(15px, 2vw, 17px);
  line-height: 1.8;
  color: var(--paper-70);
}

.page-disclaimer .agreement-mast__meta {
  list-style: none;
  margin: var(--sp-4) 0 0;
  padding: var(--sp-3) 0 0;
  border-top: 1px solid var(--rule-dark);
  display: grid;
  gap: var(--sp-2);
  font-size: 13px;
  line-height: 1.7;
  color: var(--paper-70);
}

.page-disclaimer .agreement-mast__meta .mono {
  display: block;
  margin-bottom: 2px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--copper-300);
}

.page-disclaimer .agreement-mast__figure {
  margin: 0;
}

.page-disclaimer .agreement-mast__figure .figure__media {
  aspect-ratio: 3 / 2;
  border: 1px solid rgba(217, 160, 102, 0.36);
  clip-path: polygon(
    0 0,
    100% 0,
    100% calc(100% - var(--cut)),
    calc(100% - var(--cut)) 100%,
    0 100%
  );
}

.page-disclaimer .agreement-mast__figure .figure__caption {
  margin-top: var(--sp-2);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--paper-50);
}

/* ---------- 目录 + 条款双栏 ---------- */
.page-disclaimer .agreement-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
  padding: var(--sp-5) 0 var(--sp-6);
}

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

.page-disclaimer .anchor-nav__title {
  margin: 0 0 var(--sp-2);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-50);
}

.page-disclaimer .anchor-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
}

.page-disclaimer .anchor-nav__link {
  display: block;
  padding: 9px 0 9px 14px;
  border-left: 2px solid var(--rule);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-70);
  text-decoration: none;
  transition: color var(--dur) ease, border-color var(--dur) ease,
    background-color var(--dur) ease;
}

.page-disclaimer .anchor-nav__link:hover {
  color: var(--ink-900);
  border-left-color: var(--copper-300);
  background: var(--paper-200);
}

.page-disclaimer .anchor-nav__link:focus-visible {
  outline: 2px solid var(--copper-500);
  outline-offset: 2px;
}

.page-disclaimer .anchor-nav__link[aria-current="true"] {
  color: var(--copper-500);
  border-left-color: var(--copper-500);
  font-weight: 600;
}

/* ---------- 条款 ---------- */
.page-disclaimer .agreement-clauses {
  min-width: 0;
  display: grid;
  gap: 0;
}

.page-disclaimer .clause {
  --clause-no: "00";
  counter-reset: cl;
  padding: var(--sp-4) 0;
  border-top: 1px solid var(--rule);
}

.page-disclaimer #s01 { --clause-no: "01"; }
.page-disclaimer #s02 { --clause-no: "02"; }
.page-disclaimer #s03 { --clause-no: "03"; }
.page-disclaimer #s04 { --clause-no: "04"; }
.page-disclaimer #s05 { --clause-no: "05"; }
.page-disclaimer #s06 { --clause-no: "06"; }

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: var(--sp-2);
  margin-bottom: var(--sp-3);
}

.page-disclaimer .clause__head::after {
  content: "";
  flex: 1 1 auto;
  min-width: 20px;
  height: 1px;
  align-self: center;
  background: linear-gradient(90deg, var(--copper-500), transparent);
}

.page-disclaimer .clause__num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 5vw, 40px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--copper-500);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 3vw, 26px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--ink-900);
}

.page-disclaimer .clause__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--sp-2);
  max-width: 74ch;
}

.page-disclaimer .clause__list > li {
  counter-increment: cl;
  position: relative;
  padding-left: 54px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-70);
}

.page-disclaimer .clause__list > li::before {
  content: var(--clause-no) "." counter(cl);
  position: absolute;
  left: 0;
  top: 0.28em;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--copper-500);
  white-space: nowrap;
}

.page-disclaimer .clause__list a {
  color: var(--abyss-600);
  text-decoration: underline;
  text-decoration-color: var(--copper-300);
  text-underline-offset: 3px;
}

.page-disclaimer .clause__list a:hover {
  color: var(--copper-500);
}

.page-disclaimer .clause__list a:focus-visible {
  outline: 2px solid var(--copper-500);
  outline-offset: 2px;
}

.page-disclaimer .clause__aside {
  margin: var(--sp-3) 0 0;
  padding-left: 54px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-50);
}

.page-disclaimer .clause__aside a {
  color: var(--abyss-600);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 使用环节流程 ---------- */
.page-disclaimer .use-flow {
  list-style: none;
  margin: var(--sp-4) 0 0;
  padding: var(--sp-3);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2);
  background: var(--paper-200);
  clip-path: polygon(
    var(--cut) 0,
    100% 0,
    100% 100%,
    0 100%,
    0 var(--cut)
  );
}

.page-disclaimer .use-flow__step {
  display: flex;
  align-items: baseline;
  gap: var(--sp-2);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-900);
}

.page-disclaimer .use-flow__num {
  flex: 0 0 auto;
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--copper-500);
  border: 1px solid var(--copper-300);
}

/* ---------- 联系面板 ---------- */
.page-disclaimer .contact-panel {
  margin-top: var(--sp-4);
  padding: var(--sp-4) var(--sp-3);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
  background: var(--abyss-800);
  color: var(--paper-100);
  clip-path: polygon(
    var(--cut) 0,
    100% 0,
    100% 100%,
    0 100%,
    0 var(--cut)
  );
}

.page-disclaimer .contact-panel__row {
  margin: 0;
  display: grid;
  gap: 4px;
  min-width: 0;
}

.page-disclaimer .contact-panel__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper-300);
}

.page-disclaimer .contact-panel__value {
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper-100);
  word-break: break-word;
}

.page-disclaimer .contact-panel__value a {
  color: var(--paper-100);
  text-decoration: underline;
  text-decoration-color: var(--copper-300);
  text-underline-offset: 3px;
}

.page-disclaimer .contact-panel__value a:hover {
  color: var(--copper-300);
}

.page-disclaimer .contact-panel__value a:focus-visible {
  outline: 2px solid var(--copper-500);
  outline-offset: 2px;
}

/* ---------- 页尾入口 ---------- */
.page-disclaimer .agreement-foot {
  margin-top: var(--sp-4);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--rule-strong);
  display: grid;
  gap: var(--sp-3);
}

.page-disclaimer .agreement-foot__text {
  margin: 0;
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-70);
}

.page-disclaimer .agreement-foot__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

.page-disclaimer .agreement-foot__actions .btn {
  text-decoration: none;
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-disclaimer .agreement-mast__meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--sp-3);
  }

  .page-disclaimer .use-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--sp-3);
  }
}

@media (min-width: 760px) {
  .page-disclaimer .use-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .contact-panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: var(--sp-4);
  }
}

@media (min-width: 900px) {
  .page-disclaimer .agreement-mast {
    padding: var(--sp-6) 0;
  }

  .page-disclaimer .agreement-mast__grid {
    grid-template-columns: 7fr 5fr;
    gap: var(--sp-5);
  }

  .page-disclaimer .agreement-body {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: var(--sp-5);
    padding-top: var(--sp-6);
  }

  .page-disclaimer .agreement-index {
    position: sticky;
    top: var(--sticky-offset);
  }

  .page-disclaimer .anchor-nav__list {
    grid-template-columns: 1fr;
  }

  .page-disclaimer .clause {
    padding: var(--sp-5) 0;
  }

  .page-disclaimer .clause__head {
    gap: var(--sp-3);
  }

  .page-disclaimer .agreement-foot {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: var(--sp-4);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .anchor-nav__link {
    transition: none;
  }
}
</main>