/* ===== 使用说明页 · 作用域 page-disclaimer ===== */
.page-disclaimer {
  --dis-line: rgba(34, 231, 192, .17);
  --dis-line-soft: rgba(154, 174, 199, .13);
  --dis-surface: linear-gradient(180deg, rgba(14, 27, 51, .92), rgba(7, 14, 28, .88));
  position: relative;
  padding-bottom: 96px;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dis-hero {
  position: relative;
  padding-top: 26px;
  isolation: isolate;
}

.page-disclaimer .dis-hero__bg {
  position: absolute;
  top: -60px;
  right: -14%;
  width: 78%;
  height: 440px;
  background:
    radial-gradient(72% 78% at 82% 18%, rgba(34, 231, 192, .30), transparent 64%),
    radial-gradient(62% 70% at 6% 92%, rgba(255, 91, 46, .26), transparent 68%);
  clip-path: polygon(24% 0, 100% 0, 100% 100%, 0 86%);
  pointer-events: none;
  z-index: -1;
}

.page-disclaimer .dis-hero__grid {
  position: relative;
  display: grid;
  gap: 28px;
  margin-top: 22px;
}

.page-disclaimer .dis-hero__kicker {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ag-cyan);
}

.page-disclaimer .dis-hero__title {
  margin: 0;
  font-family: var(--ag-font-display);
  font-weight: 800;
  font-size: clamp(34px, 8.4vw, 60px);
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--ag-white);
}

.page-disclaimer .dis-hero__lede {
  margin: 20px 0 0;
  max-width: 48ch;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--ag-muted);
}

/* 条款目录 */
.page-disclaimer .dis-toc {
  border: 1px solid var(--ag-edge);
  border-radius: var(--ag-radius-lg);
  background: var(--dis-surface);
  box-shadow: var(--ag-shadow-soft);
  padding: 18px 18px 8px;
}

.page-disclaimer .dis-toc__label {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 8px;
  font-size: 11.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ag-muted);
}

.page-disclaimer .dis-toc__label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--dis-line);
}

.page-disclaimer .dis-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .dis-toc__item {
  border-top: 1px solid var(--dis-line-soft);
}

.page-disclaimer .dis-toc__item:first-child {
  border-top: 0;
}

.page-disclaimer .dis-toc__link {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 3px 10px;
  padding: 12px 6px;
  border-radius: 10px;
  text-decoration: none;
  transition: background-color .26s ease, transform .26s ease;
}

.page-disclaimer .dis-toc__link:hover,
.page-disclaimer .dis-toc__link:focus-visible {
  background: rgba(34, 231, 192, .08);
  transform: translateX(3px);
}

.page-disclaimer .dis-toc__num {
  font-size: 12px;
  line-height: 1.55;
  color: var(--ag-cyan-deep);
}

.page-disclaimer .dis-toc__name {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ag-text);
}

.page-disclaimer .dis-toc__link:hover .dis-toc__name {
  color: var(--ag-white);
}

.page-disclaimer .dis-toc__meta {
  grid-column: 2;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ag-muted);
}

/* 首屏图片带 */
.page-disclaimer .dis-hero__media {
  position: relative;
  margin: 40px 0 0;
  border: 1px solid var(--dis-line);
  border-radius: var(--ag-radius-lg);
  overflow: hidden;
  background: var(--ag-panel-2);
  box-shadow: var(--ag-shadow-soft);
}

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

.page-disclaimer .dis-hero__media .ag-media__caption {
  padding: 12px 18px 14px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--ag-muted);
  border-top: 1px solid var(--dis-line-soft);
}

/* ---------- 章节通用 ---------- */
.page-disclaimer .dis-section {
  position: relative;
  padding-top: 68px;
}

.page-disclaimer .dis-section--last {
  padding-bottom: 8px;
}

.page-disclaimer .dis-sec-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px 18px;
  align-items: start;
  padding-top: 22px;
  border-top: 1px solid var(--ag-edge-soft);
}

.page-disclaimer .dis-sec-head__num {
  display: inline-block;
  padding: 2px 11px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.6;
  letter-spacing: .06em;
  color: var(--ag-cyan);
  border: 1px solid var(--ag-edge);
  border-radius: var(--ag-radius-pill);
  text-decoration: none;
  transition: background-color .26s ease, color .26s ease, border-color .26s ease;
}

.page-disclaimer .dis-sec-head__num:hover,
.page-disclaimer .dis-sec-head__num:focus-visible {
  background: rgba(34, 231, 192, .15);
  color: var(--ag-white);
  border-color: var(--ag-cyan);
}

.page-disclaimer .dis-sec-head__text {
  min-width: 0;
}

.page-disclaimer .ag-section__title {
  font-size: clamp(23px, 4.6vw, 33px);
  line-height: 1.2;
  color: var(--ag-white);
}

.page-disclaimer .ag-section__desc {
  margin-top: 8px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ag-muted);
}

/* 两栏主体 */
.page-disclaimer .dis-body {
  display: grid;
  gap: 26px;
  margin-top: 28px;
}

/* 批注式提示栏 */
.page-disclaimer .dis-aside {
  display: grid;
  gap: 16px;
  padding: 18px 18px 18px 20px;
  border: 1px solid var(--dis-line-soft);
  border-left: 2px solid var(--ag-cyan-deep);
  border-radius: 0 var(--ag-radius) var(--ag-radius) 0;
  background: rgba(11, 23, 48, .66);
}

.page-disclaimer .dis-aside__item {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--ag-muted);
}

.page-disclaimer .dis-aside__tag {
  display: block;
  margin-bottom: 5px;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ag-cyan);
}

.page-disclaimer .dis-aside a {
  color: var(--ag-cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(34, 231, 192, .5);
}

.page-disclaimer .dis-aside a:hover {
  color: var(--ag-white);
  border-bottom-color: var(--ag-white);
}

/* ---------- 01 栏目卡片 ---------- */
.page-disclaimer .dis-cards {
  display: grid;
  gap: 14px;
}

.page-disclaimer .dis-card {
  position: relative;
  padding: 20px 22px 18px;
  border: 1px solid var(--dis-line-soft);
  border-radius: var(--ag-radius);
  background: linear-gradient(180deg, rgba(14, 27, 51, .8), rgba(8, 16, 32, .72));
  box-shadow: var(--ag-shadow-soft);
  transition: border-color .26s ease, transform .26s ease;
}

.page-disclaimer .dis-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--ag-cyan), rgba(34, 231, 192, 0));
}

.page-disclaimer .dis-card:hover {
  border-color: var(--ag-edge);
  transform: translateY(-2px);
}

.page-disclaimer .dis-card__top {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 10px;
}

.page-disclaimer .dis-card__index {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--ag-orange);
}

.page-disclaimer .dis-card__title {
  margin: 0;
  font-family: var(--ag-font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--ag-white);
}

.page-disclaimer .dis-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--ag-muted);
}

.page-disclaimer .dis-card__foot {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--dis-line-soft);
}

.page-disclaimer .dis-card__link {
  display: inline-block;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--ag-cyan);
  text-decoration: none;
}

.page-disclaimer .dis-card__link::after {
  content: "→";
  display: inline-block;
  margin-left: 6px;
  transition: transform .24s ease;
}

.page-disclaimer .dis-card__link:hover {
  color: var(--ag-white);
}

.page-disclaimer .dis-card__link:hover::after {
  transform: translateX(4px);
}

/* ---------- 02 条款清单 ---------- */
.page-disclaimer .dis-clauses {
  border-top: 1px solid var(--dis-line-soft);
}

.page-disclaimer .dis-clause {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding: 22px 0;
  border-bottom: 1px solid var(--dis-line-soft);
}

.page-disclaimer .dis-clause__num {
  margin: 0;
  padding-top: 3px;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--ag-cyan-deep);
}

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

.page-disclaimer .dis-clause__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ag-text);
}

.page-disclaimer .dis-clause__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--ag-muted);
}

.page-disclaimer .dis-clause__text a {
  color: var(--ag-cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(34, 231, 192, .5);
}

/* ---------- 03 账号要求 ---------- */
.page-disclaimer .dis-account-grid {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.page-disclaimer .dis-tile {
  padding: 22px;
  border: 1px solid var(--dis-line-soft);
  border-radius: var(--ag-radius);
  background: rgba(11, 23, 48, .6);
  transition: border-color .26s ease, background-color .26s ease;
}

.page-disclaimer .dis-tile:hover {
  border-color: var(--ag-edge);
  background: rgba(14, 27, 51, .74);
}

.page-disclaimer .dis-tile__head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 11px;
}

.page-disclaimer .dis-tile__badge {
  flex: none;
  padding: 2px 8px;
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--ag-cyan);
  border: 1px solid var(--ag-edge);
  border-radius: 6px;
}

.page-disclaimer .dis-tile__title {
  margin: 0;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ag-white);
}

.page-disclaimer .dis-tile__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--ag-muted);
}

.page-disclaimer .dis-tile__text a {
  color: var(--ag-cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(34, 231, 192, .5);
}

.page-disclaimer .dis-tile__text a:hover {
  color: var(--ag-white);
}

/* ---------- 04 反馈步骤 ---------- */
.page-disclaimer .dis-steps {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.page-disclaimer .dis-step {
  position: relative;
  padding: 22px 20px 20px;
  border: 1px solid var(--dis-line-soft);
  border-radius: var(--ag-radius);
  background: linear-gradient(180deg, rgba(14, 27, 51, .72), rgba(8, 16, 32, .66));
  transition: border-color .26s ease;
}

.page-disclaimer .dis-step::after {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--dis-line), transparent);
}

.page-disclaimer .dis-step:hover {
  border-color: var(--ag-edge);
}

.page-disclaimer .dis-step__num {
  display: block;
  margin-bottom: 12px;
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .04em;
  color: rgba(34, 231, 192, .34);
}

.page-disclaimer .dis-step__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ag-white);
}

.page-disclaimer .dis-step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ag-muted);
}

.page-disclaimer .dis-step__text a {
  color: var(--ag-cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(34, 231, 192, .5);
}

.page-disclaimer .dis-step__text a:hover {
  color: var(--ag-white);
}

/* ---------- 05 规则调整清单 ---------- */
.page-disclaimer .dis-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  border-top: 1px solid var(--dis-line-soft);
}

.page-disclaimer .dis-list__item {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--dis-line-soft);
}

.page-disclaimer .dis-list__key {
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--ag-cyan-deep);
}

.page-disclaimer .dis-list__val {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--ag-muted);
}

/* ---------- 06 出口卡片 ---------- */
.page-disclaimer .dis-exits {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.page-disclaimer .dis-exit {
  display: block;
  padding: 26px 24px 22px;
  border: 1px solid var(--ag-edge);
  border-radius: var(--ag-radius-lg);
  background: linear-gradient(160deg, rgba(34, 231, 192, .12), rgba(255, 91, 46, .07) 68%, rgba(7, 14, 28, .92));
  box-shadow: var(--ag-shadow-soft);
  text-decoration: none;
  transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease;
}

.page-disclaimer .dis-exit:hover,
.page-disclaimer .dis-exit:focus-visible {
  transform: translateY(-3px);
  border-color: var(--ag-cyan);
  box-shadow: var(--ag-shadow);
}

.page-disclaimer .dis-exit__tag {
  display: block;
  margin-bottom: 10px;
  font-size: 11.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ag-cyan);
}

.page-disclaimer .dis-exit__title {
  display: block;
  margin-bottom: 10px;
  font-family: var(--ag-font-display);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--ag-white);
}

.page-disclaimer .dis-exit__text {
  display: block;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--ag-muted);
}

.page-disclaimer .dis-exit__arrow {
  display: inline-block;
  margin-top: 16px;
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--ag-orange);
}

.page-disclaimer .dis-exit:hover .dis-exit__arrow {
  color: var(--ag-orange-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer {
    padding-bottom: 120px;
  }

  .page-disclaimer .dis-hero__bg {
    right: -8%;
    width: 68%;
    height: 520px;
  }

  .page-disclaimer .dis-clause {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 22px;
  }

  .page-disclaimer .dis-account-grid,
  .page-disclaimer .dis-exits {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-disclaimer .dis-list__item {
    grid-template-columns: 140px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .dis-section {
    padding-top: 100px;
  }

  .page-disclaimer .dis-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .dis-hero__bg {
    height: 620px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .dis-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4.4fr);
    gap: 54px;
    align-items: start;
  }

  .page-disclaimer .dis-body {
    grid-template-columns: minmax(0, 7.4fr) minmax(0, 3.6fr);
    gap: 44px;
    align-items: start;
    margin-top: 34px;
  }

  .page-disclaimer .dis-aside {
    position: sticky;
    top: 112px;
  }

  .page-disclaimer .dis-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

  .page-disclaimer .dis-cards {
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dis-toc__link,
  .page-disclaimer .dis-card,
  .page-disclaimer .dis-card__link::after,
  .page-disclaimer .dis-exit {
    transition: none;
  }

  .page-disclaimer .dis-card:hover,
  .page-disclaimer .dis-exit:hover,
  .page-disclaimer .dis-exit:focus-visible {
    transform: none;
  }
}