/* ==========================================================
   使用说明 / instructions
   作用域：.page-disclaimer
   ========================================================== */

.page-disclaimer {
  --ds-note-w: 82px;
  --ds-shift: 26px;
  padding-block-end: clamp(40px, 7vw, 88px);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.page-disclaimer .crumbs li {
  display: inline-flex;
  align-items: center;
}
.page-disclaimer .crumbs li + li::before {
  content: "/";
  margin-inline: 8px;
  color: var(--line);
}
.page-disclaimer .crumbs a {
  color: var(--muted);
  text-decoration: none;
  transition: color 160ms var(--ease);
}
.page-disclaimer .crumbs a:hover,
.page-disclaimer .crumbs a:focus-visible {
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .ds-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(22px, 4vw, 44px) clamp(26px, 4.6vw, 54px);
  border-block-end: 1px solid var(--line);
}
.page-disclaimer .ds-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(88% 72% at 88% -12%, rgba(31, 111, 235, 0.30), transparent 62%),
    linear-gradient(118deg, transparent 53%, rgba(255, 107, 26, 0.09) 53%, rgba(255, 107, 26, 0.09) 59%, transparent 59%);
}

.page-disclaimer .ds-hero__inner {
  position: relative;
  z-index: 1;
}

.page-disclaimer .ds-hero__kicker {
  margin: clamp(18px, 3vw, 32px) 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--orange);
}

.page-disclaimer .ds-hero__title {
  margin: clamp(10px, 1.6vw, 18px) 0 0;
  max-width: 9.6em;
  font-size: clamp(34px, 6.6vw, 78px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.page-disclaimer .ds-hero__mark {
  display: inline-block;
  position: relative;
  color: var(--lime);
}
.page-disclaimer .ds-hero__mark::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  inset-block-end: 0.06em;
  height: 0.1em;
  background: var(--orange);
  transform: skewX(-12deg);
  opacity: 0.85;
}

.page-disclaimer .ds-hero__lead {
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  max-width: 62ch;
  font-size: var(--fs-5);
  line-height: 1.85;
  color: var(--muted);
}

.page-disclaimer .ds-hero__media {
  margin: clamp(20px, 3vw, 32px) 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.page-disclaimer .ds-hero__media img {
  display: block;
  width: 100%;
  height: auto;
}

.page-disclaimer .ds-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--ink);
}
.page-disclaimer .ds-hero__facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
}
.page-disclaimer .ds-hero__facts .mono {
  font-size: 15px;
  letter-spacing: 0.01em;
  color: var(--lime);
}

/* ---------- 条款区 ---------- */
.page-disclaimer .ds-terms {
  padding-block: clamp(36px, 6vw, 72px);
}

.page-disclaimer .ds-terms__head {
  max-width: 46ch;
}
.page-disclaimer .ds-terms__kicker {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--orange);
}
.page-disclaimer .ds-terms__title {
  margin: clamp(8px, 1.2vw, 14px) 0 0;
  font-size: clamp(24px, 3.4vw, 38px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.page-disclaimer .ds-terms__sub {
  margin: clamp(10px, 1.6vw, 16px) 0 0;
  font-size: var(--fs-5);
  line-height: 1.8;
  color: var(--muted);
}

.page-disclaimer .ds-terms__list {
  display: grid;
  gap: clamp(12px, 1.8vw, 18px);
  margin-block-start: clamp(24px, 3.6vw, 42px);
}

/* 条款卡 */
.page-disclaimer .ds-term {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas:
    "head"
    "note"
    "body";
  row-gap: 10px;
  padding: clamp(16px, 2.4vw, 26px) clamp(14px, 2.4vw, 28px);
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 200ms var(--ease), background-color 200ms var(--ease);
}
.page-disclaimer .ds-term::before {
  content: "";
  position: absolute;
  inset-block: 18px;
  inset-inline-start: -5px;
  width: 3px;
  background: linear-gradient(180deg, var(--blue), var(--violet));
  transform: skewY(-8deg);
  transition: inset-block 240ms var(--ease), background 240ms var(--ease);
}
.page-disclaimer .ds-term:hover,
.page-disclaimer .ds-term.is-on {
  border-color: rgba(31, 111, 235, 0.6);
  background: #1A1F28;
}
.page-disclaimer .ds-term.is-on::before {
  inset-block: 8px;
  background: linear-gradient(180deg, var(--orange), var(--violet));
}

/* 卡片头（按钮） */
.page-disclaimer .ds-term__head {
  grid-area: head;
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.6vw, 18px);
  width: 100%;
  padding: 0;
  background: none;
  border: 0;
  color: inherit;
  font: inherit;
  text-align: start;
  cursor: pointer;
  appearance: none;
}
.page-disclaimer .ds-term__head:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 6px;
}

.page-disclaimer .ds-term__idx {
  flex: 0 0 auto;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--orange);
}

.page-disclaimer .ds-term__title {
  flex: 1 1 auto;
  min-width: 0;
  font-size: clamp(17px, 2.3vw, 24px);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-disclaimer .ds-term__hint {
  flex: 0 0 auto;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
  white-space: nowrap;
}
.page-disclaimer .ds-term.is-on .ds-term__hint {
  border-color: rgba(183, 255, 60, 0.45);
  color: var(--lime);
}

.page-disclaimer .ds-term__chev {
  flex: 0 0 auto;
  position: relative;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  transition: background-color 200ms var(--ease);
}
.page-disclaimer .ds-term__chev::before,
.page-disclaimer .ds-term__chev::after {
  content: "";
  position: absolute;
  inset-block-start: 50%;
  inset-inline-start: 50%;
  width: 9px;
  height: 1.5px;
  background: var(--muted);
  transition: transform 240ms var(--ease), opacity 240ms var(--ease), background-color 240ms var(--ease);
}
.page-disclaimer .ds-term__chev::before {
  transform: translate(-50%, -50%);
}
.page-disclaimer .ds-term__chev::after {
  transform: translate(-50%, -50%) rotate(90deg);
}
.page-disclaimer .ds-term.is-on .ds-term__chev {
  background: rgba(255, 107, 26, 0.16);
}
.page-disclaimer .ds-term.is-on .ds-term__chev::before,
.page-disclaimer .ds-term.is-on .ds-term__chev::after {
  background: var(--orange);
}
.page-disclaimer .ds-term.is-on .ds-term__chev::after {
  transform: translate(-50%, -50%) rotate(0deg);
  opacity: 0;
}

/* 旁注 */
.page-disclaimer .ds-term__note {
  grid-area: note;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.7;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* 正文 */
.page-disclaimer .ds-term__body {
  grid-area: body;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 240ms var(--ease), opacity 200ms var(--ease);
}
.page-disclaimer .ds-term.is-on .ds-term__body {
  max-height: 900px;
  opacity: 1;
}

.page-disclaimer .ds-term__inner {
  margin-block-start: clamp(12px, 1.8vw, 18px);
  padding-block-start: clamp(14px, 2vw, 20px);
  border-block-start: 1px solid var(--line);
}

.page-disclaimer .ds-rules {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-disclaimer .ds-rules li {
  position: relative;
  padding-inline-start: 20px;
  font-size: var(--fs-5);
  line-height: 1.85;
  color: var(--ink);
  overflow-wrap: anywhere;
}
.page-disclaimer .ds-rules li::before {
  content: "/";
  position: absolute;
  inset-inline-start: 2px;
  inset-block-start: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--orange);
  opacity: 0.9;
}
.page-disclaimer .ds-rules strong {
  font-weight: 700;
  color: var(--ink);
}

.page-disclaimer .ds-term__inner a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--blue);
  padding-bottom: 1px;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}
.page-disclaimer .ds-term__inner a:hover,
.page-disclaimer .ds-term__inner a:focus-visible {
  color: var(--blue);
  border-bottom-color: var(--blue);
}

.page-disclaimer .ds-term__foot {
  margin: clamp(12px, 1.8vw, 18px) 0 0;
  padding-inline-start: 10px;
  border-inline-start: 2px solid var(--line);
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 反馈区 ---------- */
.page-disclaimer .ds-report {
  padding-block: clamp(34px, 5.6vw, 72px);
}

.page-disclaimer .ds-report__box {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  padding: clamp(22px, 3.4vw, 44px);
  background:
    linear-gradient(135deg, rgba(31, 111, 235, 0.16), rgba(124, 77, 255, 0.08) 58%, transparent 100%),
    var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.page-disclaimer .ds-report__box::after {
  content: "";
  position: absolute;
  inset-block-start: -55%;
  inset-inline-end: -14%;
  width: 44%;
  height: 210%;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 107, 26, 0.16), transparent 72%);
  transform: skewX(-12deg);
}

.page-disclaimer .ds-report__main {
  position: relative;
  z-index: 1;
}
.page-disclaimer .ds-report__kicker {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--orange);
}
.page-disclaimer .ds-report__title {
  margin: clamp(8px, 1.4vw, 14px) 0 0;
  font-size: clamp(22px, 3.2vw, 34px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.page-disclaimer .ds-report__text {
  margin: clamp(12px, 1.8vw, 18px) 0 0;
  max-width: 52ch;
  font-size: var(--fs-5);
  line-height: 1.85;
  color: var(--muted);
}
.page-disclaimer .ds-report__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-block-start: clamp(18px, 2.6vw, 26px);
}

.page-disclaimer .ds-report__meta {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.page-disclaimer .ds-report__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 14px;
  background: var(--bg);
}
.page-disclaimer .ds-report__row dt {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.page-disclaimer .ds-report__row dd {
  margin: 0;
  min-width: 0;
  font-size: 13px;
  letter-spacing: 0.01em;
  color: var(--ink);
  text-align: end;
  overflow-wrap: anywhere;
}

/* ---------- 平板起：旁注竖排 + 卡片错位 ---------- */
@media (min-width: 768px) {
  .page-disclaimer .ds-term {
    grid-template-columns: minmax(0, 1fr) var(--ds-note-w);
    grid-template-areas:
      "head note"
      "body note";
    column-gap: clamp(16px, 2.4vw, 30px);
    row-gap: 0;
  }
  .page-disclaimer .ds-term__note {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    justify-self: end;
    align-self: start;
    padding-inline-start: 10px;
    border-inline-start: 1px solid var(--line);
  }
  .page-disclaimer .ds-term.is-on .ds-term__note {
    color: var(--ink);
  }
  .page-disclaimer .ds-term:nth-child(even) {
    margin-inline-start: var(--ds-shift);
  }
  .page-disclaimer .ds-term:nth-child(odd) {
    margin-inline-end: var(--ds-shift);
  }
}

/* ---------- 桌面：反馈区两栏 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .ds-report__box {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: start;
  }
  .page-disclaimer .ds-hero__facts {
    gap: 12px 44px;
  }
}

/* ---------- 窄屏收敛 ---------- */
@media (max-width: 599px) {
  .page-disclaimer .ds-term__hint {
    display: none;
  }
  .page-disclaimer .ds-term__title {
    font-size: 17px;
  }
  .page-disclaimer .ds-hero__title {
    max-width: none;
  }
  .page-disclaimer .ds-report__row {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  .page-disclaimer .ds-report__row dd {
    text-align: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .ds-term,
  .page-disclaimer .ds-term__body,
  .page-disclaimer .ds-term__chev::before,
  .page-disclaimer .ds-term__chev::after {
    transition-duration: 0.01ms;
  }
}
<<<END>>>