/* ===== 使用协议 /agreement/ ===== */
.page-disclaimer {
  position: relative;
  background-color: var(--ink-900);
  color: var(--mist);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .dl-crumbs {
  padding-block: clamp(14px, 2vw, 22px) 0;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dl-hero {
  position: relative;
  padding-block: clamp(18px, 3vw, 34px) clamp(34px, 5.5vw, 68px);
  background:
    radial-gradient(78% 72% at 88% 6%, rgba(127, 216, 198, .15), transparent 62%),
    radial-gradient(58% 62% at 2% 98%, rgba(232, 255, 82, .07), transparent 62%);
}

.page-disclaimer .dl-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(30, 74, 65, .5) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 74, 65, .34) 1px, transparent 1px);
  background-size: 76px 76px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .75), transparent 74%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .75), transparent 74%);
  pointer-events: none;
}

.page-disclaimer .dl-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: end;
}

.page-disclaimer .dl-title {
  margin: clamp(8px, 1.4vw, 16px) 0 clamp(14px, 2vw, 22px);
  font-size: clamp(29px, 5.4vw, 54px);
  line-height: 1.1;
  letter-spacing: -.015em;
  font-weight: 900;
  max-width: 17ch;
}

.page-disclaimer .dl-lede {
  max-width: 40ch;
  margin: 0 0 clamp(18px, 2.6vw, 28px);
  color: var(--muted);
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
}

.page-disclaimer .dl-hero__keys {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  max-width: 44ch;
}

.page-disclaimer .dl-hero__keys li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding-block: 10px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  color: var(--mist);
}

.page-disclaimer .dl-hero__keys li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .dl-hero__keys .num {
  color: var(--zest);
  font-size: 13px;
  letter-spacing: .02em;
}

.page-disclaimer .dl-hero__fig {
  margin: 0;
  transform: rotate(-1.4deg);
}

.page-disclaimer .dl-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 22px 6px 22px 6px;
  filter: saturate(.86) contrast(1.06);
}

.page-disclaimer .dl-hero__fig .figure__cap {
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: .04em;
  color: var(--muted);
}

/* ---------- 编号索引带 ---------- */
.page-disclaimer .dl-index {
  background: var(--ink-800);
  border-block: 1px solid var(--line);
  padding-block: clamp(22px, 3.4vw, 38px);
}

.page-disclaimer .dl-index__head {
  margin: 0 0 clamp(10px, 1.6vw, 18px);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--muted);
}

.page-disclaimer .dl-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0 clamp(20px, 3vw, 48px);
}

.page-disclaimer .dl-index__link {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 13px 2px;
  border-bottom: 1px solid var(--line);
  color: var(--mist);
  text-decoration: none;
  transition: color .22s var(--ease), border-color .22s var(--ease);
}

.page-disclaimer .dl-index__n {
  font-size: 13px;
  color: var(--flood);
  letter-spacing: .06em;
}

.page-disclaimer .dl-index__t {
  font-size: 15px;
  line-height: 1.5;
}

.page-disclaimer .dl-index__link:hover .dl-index__t,
.page-disclaimer .dl-index__link:focus-visible .dl-index__t {
  color: var(--zest);
}

.page-disclaimer .dl-index__link:hover,
.page-disclaimer .dl-index__link:focus-visible {
  border-color: var(--zest);
}

/* ---------- 纸面正文 ---------- */
.page-disclaimer .dl-doc {
  background-image: radial-gradient(120% 80% at 8% 0%, rgba(255, 255, 255, .5), transparent 58%);
  background-color: var(--paper);
  color: var(--ink);
  padding-block: clamp(34px, 5.5vw, 78px);
}

.page-disclaimer .dl-doc__mark {
  display: block;
  width: min(160px, 28%);
  height: 3px;
  background: var(--ember);
  margin-bottom: clamp(22px, 3.4vw, 42px);
}

.page-disclaimer .dl-clause {
  padding-block: clamp(24px, 3.6vw, 42px);
  scroll-margin-top: calc(var(--nav-h) + 20px);
}

.page-disclaimer .dl-clause + .dl-clause {
  border-top: 1px solid rgba(23, 33, 31, .18);
}

.page-disclaimer .dl-clause__grid {
  display: grid;
  gap: 12px;
}

.page-disclaimer .dl-clause__num {
  display: inline-block;
  width: max-content;
  font-size: clamp(28px, 4.4vw, 44px);
  line-height: 1;
  letter-spacing: .01em;
  color: var(--ink);
  padding-bottom: 8px;
  border-bottom: 3px solid var(--ember);
}

.page-disclaimer .dl-clause__body {
  max-width: 35em;
}

.page-disclaimer .dl-clause__title {
  margin: 0 0 .7em;
  font-size: clamp(19px, 2.3vw, 26px);
  line-height: 1.38;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-disclaimer .dl-clause__body > p {
  margin: 0 0 1.05em;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
}

.page-disclaimer .dl-clause__body a {
  color: var(--ink-800);
  text-decoration: underline;
  text-decoration-color: rgba(255, 138, 61, .55);
  text-underline-offset: 4px;
  transition: text-decoration-color .2s var(--ease);
}

.page-disclaimer .dl-clause__body a:hover,
.page-disclaimer .dl-clause__body a:focus-visible {
  text-decoration-color: var(--ember);
}

.page-disclaimer .dl-list {
  list-style: none;
  margin: 0 0 1.05em;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 35em;
}

.page-disclaimer .dl-list li {
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

.page-disclaimer .dl-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 13px;
  height: 2px;
  background: var(--ink-800);
}

.page-disclaimer .dl-list--no li::before {
  background: var(--ember);
}

.page-disclaimer .dl-note {
  max-width: 35em;
  margin: 0 0 1.05em;
  padding: clamp(14px, 2vw, 20px) clamp(16px, 2.4vw, 24px);
  background: var(--paper-2);
  border-left: 3px solid var(--ink-800);
  border-radius: 0 18px 18px 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

.page-disclaimer .dl-note a {
  color: var(--ink-800);
  text-decoration: underline;
  text-decoration-color: rgba(255, 138, 61, .55);
  text-underline-offset: 4px;
}

/* ---------- 条款要点折叠 ---------- */
.page-disclaimer .dl-fold {
  max-width: 35em;
  margin: 0 0 1.05em;
  padding: 0 clamp(14px, 2vw, 20px);
  background: rgba(227, 215, 188, .55);
  border: 1px solid rgba(23, 33, 31, .18);
  border-radius: 14px 4px 14px 4px;
}

.page-disclaimer .dl-fold > summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 0;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink-800);
}

.page-disclaimer .dl-fold > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .dl-fold > summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--ember);
}

.page-disclaimer .dl-fold[open] > summary::after {
  content: "–";
}

.page-disclaimer .dl-fold > p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

.page-disclaimer .dl-fold > summary:focus-visible {
  outline: 2px solid var(--ember);
  outline-offset: 3px;
}

/* ---------- 页尾短路径 ---------- */
.page-disclaimer .dl-outro {
  border-top: 1px solid var(--line);
  background: var(--ink-850);
  padding-block: clamp(38px, 6vw, 78px);
}

.page-disclaimer .dl-outro__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 46px);
}

.page-disclaimer .dl-outro__title {
  margin: 10px 0 14px;
  font-size: clamp(22px, 3.2vw, 34px);
  line-height: 1.24;
  letter-spacing: -.012em;
  color: var(--mist);
  max-width: 15ch;
}

.page-disclaimer .dl-outro__lede {
  margin: 0;
  max-width: 38ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-disclaimer .dl-exits {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .dl-exits a {
  display: grid;
  gap: 4px;
  padding: 15px 18px;
  border: 1px solid var(--line);
  border-radius: 16px 4px 16px 4px;
  color: var(--mist);
  text-decoration: none;
  transition: background-color .22s var(--ease), border-color .22s var(--ease), transform .22s var(--ease);
}

.page-disclaimer .dl-exits a:hover,
.page-disclaimer .dl-exits a:focus-visible {
  background: rgba(232, 255, 82, .09);
  border-color: var(--zest);
  transform: translateX(3px);
}

.page-disclaimer .dl-exits__k {
  font-size: 15px;
  font-weight: 700;
  color: var(--zest);
}

.page-disclaimer .dl-exits__v {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .dl-index__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-disclaimer .dl-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .82fr);
    column-gap: clamp(32px, 5vw, 72px);
  }

  .page-disclaimer .dl-clause__grid {
    grid-template-columns: 112px minmax(0, 1fr);
    column-gap: clamp(20px, 4vw, 56px);
    align-items: start;
  }

  .page-disclaimer .dl-outro__grid {
    grid-template-columns: minmax(0, .86fr) minmax(0, 1.14fr);
    align-items: start;
  }
}

@media (min-width: 1060px) {
  .page-disclaimer .dl-index__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 899px) {
  .page-disclaimer .dl-hero__fig {
    transform: none;
    max-width: 560px;
  }
}

@media (max-width: 560px) {
  .page-disclaimer .dl-clause__body > p,
  .page-disclaimer .dl-list li {
    font-size: 15.5px;
  }

  .page-disclaimer .dl-hero__keys li {
    gap: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dl-index__link,
  .page-disclaimer .dl-exits a,
  .page-disclaimer .dl-clause__body a {
    transition: none;
  }

  .page-disclaimer .dl-exits a:hover,
  .page-disclaimer .dl-exits a:focus-visible {
    transform: none;
  }
}