.page-disclaimer {
  --d-pad: clamp(18px, 3vw, 32px);
  --d-rule: rgba(42, 64, 88, .72);
  --d-cyan-line: rgba(41, 242, 194, .2);
  padding-bottom: clamp(36px, 6vw, 84px);
}

/* ---------- 首屏 ---------- */

.page-disclaimer .legal-hero {
  padding-top: clamp(18px, 3.4vw, 40px);
}

.page-disclaimer .legal-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.2vw, 44px);
  align-items: start;
}

.page-disclaimer .legal-hero__body {
  min-width: 0;
}

.page-disclaimer .legal-hero__title {
  margin: .24em 0 .42em;
  font-family: var(--font-serif);
  font-size: clamp(2.3rem, 7.6vw, 5rem);
  font-weight: 700;
  line-height: 1.03;
  letter-spacing: -.012em;
  color: var(--white);
}

.page-disclaimer .legal-hero__lede {
  max-width: 60ch;
  font-size: clamp(.95rem, 1.6vw, 1.05rem);
  line-height: 1.88;
  color: var(--cold);
}

.page-disclaimer .legal-hero__keys {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--d-rule);
  border: 1px solid var(--d-rule);
  border-radius: var(--r-sm);
  overflow: hidden;
}

.page-disclaimer .legal-hero__keys li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 13px clamp(14px, 2.2vw, 20px);
  background: rgba(16, 38, 61, .74);
  color: var(--cold);
  font-size: .89rem;
  line-height: 1.65;
}

.page-disclaimer .legal-hero__keys .mono-num {
  flex: none;
  font-size: .85rem;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-disclaimer .legal-hero__media {
  aspect-ratio: 4 / 3;
  margin: 0;
  border: 1px solid var(--d-rule);
  border-radius: var(--r-md);
  background: var(--ink-2);
  overflow: hidden;
}

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

/* ---------- 横向数据带 ---------- */

.page-disclaimer .legal-tape {
  margin: clamp(26px, 4vw, 48px) 0;
  border-top: 1px solid var(--d-rule);
  border-bottom: 1px solid var(--d-rule);
  background: linear-gradient(90deg, rgba(41, 242, 194, .07), rgba(255, 162, 58, .06) 55%, rgba(41, 242, 194, .07));
  overflow: hidden;
}

.page-disclaimer .legal-tape__track {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(12px, 2.4vw, 28px);
  padding: 11px 0;
  white-space: nowrap;
  font-family: var(--font-num);
  font-size: clamp(.7rem, 1.5vw, .84rem);
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--mist);
}

.page-disclaimer .legal-tape__track i {
  font-style: normal;
  color: var(--cyan);
  opacity: .7;
}

/* ---------- 条款导航 ---------- */

.page-disclaimer .clause-nav {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(146px, 1fr));
  gap: 8px;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-disclaimer .clause-nav__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--d-rule);
  border-radius: var(--r-sm);
  background: linear-gradient(180deg, rgba(41, 242, 194, .05), rgba(41, 242, 194, 0));
  color: var(--cold);
  text-decoration: none;
  font-size: .86rem;
  line-height: 1.4;
  transition: border-color var(--t) var(--ease), color var(--t) var(--ease), background var(--t) var(--ease);
}

.page-disclaimer .clause-nav__item .mono-num {
  flex: none;
  font-size: .9rem;
  color: var(--cyan);
}

.page-disclaimer .clause-nav__item:hover,
.page-disclaimer .clause-nav__item:focus-visible {
  border-color: rgba(41, 242, 194, .5);
  background: rgba(41, 242, 194, .09);
  color: var(--white);
}

/* ---------- 条款卡片 ---------- */

.page-disclaimer .clause-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(12px, 1.6vw, 18px);
}

.page-disclaimer .clause {
  scroll-margin-top: 28px;
  min-width: 0;
}

.page-disclaimer .clause__details {
  border: 1px solid var(--d-rule);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, rgba(16, 38, 61, .84), rgba(11, 27, 43, .84));
  overflow: hidden;
  transition: border-color var(--t) var(--ease);
}

.page-disclaimer .clause__details:hover,
.page-disclaimer .clause__details:focus-within {
  border-color: rgba(41, 242, 194, .36);
}

.page-disclaimer .clause__details > summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(12px, 2.2vw, 22px);
  padding: clamp(16px, 2.4vw, 24px) var(--d-pad);
  outline-offset: -3px;
}

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

.page-disclaimer .clause__details > summary::marker {
  content: "";
}

.page-disclaimer .clause__idx {
  font-family: var(--font-num);
  font-size: clamp(1.5rem, 4.2vw, 2.4rem);
  font-weight: 700;
  line-height: .85;
  letter-spacing: .02em;
  color: var(--cyan);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.02rem, 2.4vw, 1.34rem);
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--white);
}

.page-disclaimer .clause__hint {
  flex: none;
  padding: 5px 11px;
  border: 1px solid var(--d-rule);
  border-radius: 999px;
  font-size: .7rem;
  letter-spacing: .14em;
  color: var(--mist);
  white-space: nowrap;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-disclaimer .clause__details[open] .clause__hint::after {
  content: "收起";
}

.page-disclaimer .clause__details:not([open]) .clause__hint::after {
  content: "展开";
}

.page-disclaimer .clause__details[open] .clause__hint {
  color: var(--cyan);
  border-color: rgba(41, 242, 194, .42);
}

.page-disclaimer .clause__body {
  border-top: 1px solid var(--d-cyan-line);
  padding: clamp(16px, 2.2vw, 22px) var(--d-pad) clamp(20px, 3vw, 30px);
}

.page-disclaimer .clause__body p {
  margin: 0 0 .95em;
  color: var(--cold);
  font-size: .94rem;
  line-height: 1.9;
}

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

.page-disclaimer .clause__body strong {
  color: var(--white);
  font-weight: 600;
}

.page-disclaimer .clause__flag {
  margin: 0 0 .95em;
  padding: 12px 16px;
  border-left: 3px solid var(--amber);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: var(--amber-a12);
  color: var(--cold);
  font-size: .91rem;
  font-weight: 600;
  line-height: 1.78;
}

/* ---------- 关键词悬停释义 ---------- */

.page-disclaimer .term {
  position: relative;
  color: var(--white);
  border-bottom: 1px dashed rgba(41, 242, 194, .55);
  cursor: help;
  outline-offset: 4px;
}

.page-disclaimer .term__note {
  position: absolute;
  left: 0;
  bottom: calc(100% + 8px);
  width: max-content;
  max-width: min(262px, 72vw);
  padding: 9px 12px;
  border: 1px solid rgba(41, 242, 194, .35);
  border-radius: var(--r-sm);
  background: var(--ink-3);
  box-shadow: var(--shadow-soft);
  color: var(--cold);
  font-size: .78rem;
  font-style: normal;
  font-weight: 400;
  line-height: 1.65;
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  pointer-events: none;
  z-index: 6;
  transition: opacity var(--t) var(--ease), transform var(--t) var(--ease), visibility var(--t);
}

.page-disclaimer .term:hover .term__note,
.page-disclaimer .term:focus-visible .term__note {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ---------- 更新节奏时间线 ---------- */

.page-disclaimer .cadence {
  margin: clamp(18px, 2.6vw, 26px) 0;
  padding-bottom: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .cadence:focus-visible {
  outline: 1px solid rgba(41, 242, 194, .5);
  outline-offset: 6px;
  border-radius: var(--r-sm);
}

.page-disclaimer .cadence__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(178px, 1fr);
  gap: clamp(14px, 2vw, 22px);
}

.page-disclaimer .cadence__item {
  position: relative;
  min-width: 0;
  padding-top: 24px;
}

.page-disclaimer .cadence__item::before {
  content: "";
  position: absolute;
  top: 5px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(41, 242, 194, .13);
}

.page-disclaimer .cadence__item::after {
  content: "";
  position: absolute;
  top: 9px;
  left: 14px;
  right: calc(-1 * clamp(14px, 2vw, 22px) - 1px);
  height: 1px;
  background: linear-gradient(90deg, rgba(41, 242, 194, .42), rgba(42, 64, 88, .12));
}

.page-disclaimer .cadence__item:last-child::after {
  display: none;
}

.page-disclaimer .cadence__tick {
  display: block;
  font-family: var(--font-num);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .05em;
  color: var(--cyan);
}

.page-disclaimer .cadence__label {
  display: block;
  margin-top: 7px;
  font-size: .82rem;
  letter-spacing: .1em;
  color: var(--white);
}

.page-disclaimer .clause__body .cadence__note {
  margin: 6px 0 0;
  font-size: .84rem;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 联系信息表 ---------- */

.page-disclaimer .contact-grid {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--d-rule);
  border: 1px solid var(--d-rule);
  border-radius: var(--r-sm);
  overflow: hidden;
}

.page-disclaimer .contact-grid__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px clamp(14px, 2.2vw, 20px);
  background: rgba(16, 38, 61, .76);
}

.page-disclaimer .contact-grid__key {
  margin: 0;
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-disclaimer .contact-grid__val {
  margin: 0;
  font-size: .92rem;
  line-height: 1.72;
  color: var(--white);
  word-break: break-word;
}

/* ---------- 延伸阅读 ---------- */

.page-disclaimer .also {
  padding: clamp(18px, 2.6vw, 28px);
  border: 1px solid var(--d-rule);
  border-radius: var(--r-md);
  background: linear-gradient(140deg, rgba(41, 242, 194, .06), rgba(11, 27, 43, .62) 46%, rgba(255, 162, 58, .05));
}

.page-disclaimer .also__list {
  list-style: none;
  margin: clamp(12px, 2vw, 18px) 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-disclaimer .also__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-rows: auto auto;
  column-gap: 12px;
  align-items: baseline;
  padding: 13px 16px;
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  background: rgba(11, 27, 43, .55);
  color: var(--cold);
  text-decoration: none;
  font-size: .92rem;
  transition: border-color var(--t) var(--ease), background var(--t) var(--ease), color var(--t) var(--ease);
}

.page-disclaimer .also__link .mono-num {
  grid-row: 1 / span 2;
  font-size: .84rem;
  letter-spacing: .08em;
  color: var(--amber);
}

.page-disclaimer .also__link small {
  grid-column: 2;
  font-size: .78rem;
  line-height: 1.6;
  color: var(--mist);
}

.page-disclaimer .also__link:hover,
.page-disclaimer .also__link:focus-visible {
  border-color: rgba(41, 242, 194, .4);
  background: rgba(41, 242, 194, .07);
  color: var(--white);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-disclaimer .contact-grid__row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-disclaimer .also__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-disclaimer .legal-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .85fr);
    align-items: start;
  }

  .page-disclaimer .legal-hero__keys {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .page-disclaimer .clause__details > summary {
    grid-template-columns: auto minmax(0, 1fr);
    row-gap: 8px;
  }

  .page-disclaimer .clause__hint {
    grid-column: 2;
    justify-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause-nav__item,
  .page-disclaimer .clause__details,
  .page-disclaimer .clause__hint,
  .page-disclaimer .also__link,
  .page-disclaimer .term__note {
    transition-duration: 1ms;
  }

  .page-disclaimer .term__note {
    transform: none;
  }
}