.page-disclaimer {
  --disc-ink: #0B0F0E;
  --disc-ink-soft: #3C4B45;
  --disc-rule: rgba(11, 15, 14, .16);
  --disc-card: #FBF9F2;
  background: var(--ink);
}

/* 页头 */
.page-disclaimer .disc-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(1.6rem, 4vw, 2.6rem) 0 clamp(2.4rem, 6vw, 4rem);
  color: var(--text);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(200, 255, 61, .16), transparent 55%),
    radial-gradient(90% 80% at 0% 100%, rgba(255, 122, 26, .12), transparent 62%),
    linear-gradient(158deg, var(--green), var(--ink-deep) 72%);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .disc-hero::after {
  content: "";
  position: absolute;
  left: -8%;
  right: -8%;
  bottom: -34px;
  height: 62px;
  background: var(--teal);
  opacity: .32;
  transform: rotate(-2deg);
  pointer-events: none;
}

.page-disclaimer .disc-hero .shell {
  position: relative;
  z-index: 1;
}

.page-disclaimer .disc-hero__grid {
  display: grid;
  gap: 1.8rem;
  margin-top: 1.4rem;
}

.page-disclaimer .disc-hero h1 {
  margin: .55rem 0 0;
  font-family: var(--font-cond);
  font-weight: 700;
  font-size: clamp(2.3rem, 7.5vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-disclaimer .disc-hero__lede {
  max-width: 36em;
  margin: 1.05rem 0 0;
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--text);
}

.page-disclaimer .disc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .85rem 1.35rem;
  margin-top: 1.5rem;
}

.page-disclaimer .disc-hero__media {
  margin: 0;
}

.page-disclaimer .disc-hero__media .media__frame {
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
}

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

.page-disclaimer .disc-hero__media .media__caption {
  margin-top: .6rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--steel);
}

@media (min-width: 900px) {
  .page-disclaimer .disc-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: end;
    gap: 2.6rem;
  }
}

/* 生效状态条 */
.page-disclaimer .disc-status {
  background: var(--ink-deep);
  border-bottom: 1px solid var(--line);
  color: var(--steel);
}

.page-disclaimer .disc-status__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .55rem 1.3rem;
  padding: .85rem 0;
}

.page-disclaimer .disc-status__dot {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(200, 255, 61, .14);
}

.page-disclaimer .disc-status__text,
.page-disclaimer .disc-status__meta {
  margin: 0;
  font-size: .74rem;
  letter-spacing: .04em;
  line-height: 1.6;
}

.page-disclaimer .disc-status__text {
  color: var(--paper);
}

.page-disclaimer .disc-status__meta {
  color: var(--steel);
}

@media (min-width: 780px) {
  .page-disclaimer .disc-status__meta {
    margin-left: auto;
  }
}

/* 浅纸色正文区 */
.page-disclaimer .disc-body {
  padding: clamp(2rem, 5vw, 3.6rem) 0 clamp(2.4rem, 6vw, 4.4rem);
  background: var(--paper);
  color: var(--disc-ink-soft);
}

/* 协议摘要卡 */
.page-disclaimer .disc-summary {
  display: grid;
  gap: 1px;
  margin-bottom: clamp(1.8rem, 4.5vw, 3.2rem);
  background: var(--disc-rule);
  border: 1px solid var(--disc-rule);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-disclaimer .disc-summary__cell {
  padding: 1.05rem 1.15rem;
  background: var(--disc-card);
}

.page-disclaimer .disc-summary__cell:nth-child(1) {
  box-shadow: inset 0 3px 0 var(--lime);
}

.page-disclaimer .disc-summary__cell:nth-child(2) {
  box-shadow: inset 0 3px 0 var(--teal);
}

.page-disclaimer .disc-summary__cell:nth-child(3) {
  box-shadow: inset 0 3px 0 var(--orange);
}

.page-disclaimer .disc-summary__cell:nth-child(4) {
  box-shadow: inset 0 3px 0 var(--indigo);
}

.page-disclaimer .disc-summary__k {
  display: block;
  margin-bottom: .5rem;
  font-size: .7rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--teal);
}

.page-disclaimer .disc-summary__cell p {
  margin: 0;
  font-size: .93rem;
  line-height: 1.65;
  color: var(--disc-ink);
  word-break: break-word;
}

@media (min-width: 720px) {
  .page-disclaimer .disc-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .page-disclaimer .disc-summary {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* 目录 + 正文 分栏 */
.page-disclaimer .disc-layout {
  display: grid;
  gap: 2rem;
}

@media (min-width: 960px) {
  .page-disclaimer .disc-layout {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 3rem;
    align-items: start;
  }
}

.page-disclaimer .disc-toc {
  padding: 1.15rem 1.05rem;
  background: var(--disc-card);
  border: 1px solid var(--disc-rule);
  border-left: 4px solid var(--teal);
  border-radius: var(--radius);
}

.page-disclaimer .disc-toc__title {
  margin: 0 0 .75rem;
  font-size: .7rem;
  letter-spacing: .14em;
  color: var(--teal);
}

.page-disclaimer .disc-toc__list {
  display: grid;
  gap: .1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-toc__list a {
  display: flex;
  align-items: baseline;
  gap: .6rem;
  padding: .48rem .35rem;
  font-size: .93rem;
  color: var(--disc-ink);
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 15, 14, .08);
  border-radius: 2px;
  transition: background-color .18s ease, color .18s ease;
}

.page-disclaimer .disc-toc__num {
  font-size: .74rem;
  color: var(--teal);
}

.page-disclaimer .disc-toc__list a:hover,
.page-disclaimer .disc-toc__list a:focus-visible {
  background: var(--lime);
  color: var(--ink);
  outline: none;
}

.page-disclaimer .disc-toc__list a:hover .disc-toc__num,
.page-disclaimer .disc-toc__list a:focus-visible .disc-toc__num {
  color: var(--green);
}

.page-disclaimer .disc-toc__note {
  margin: .9rem 0 0;
  font-size: .82rem;
  line-height: 1.7;
  color: var(--disc-ink-soft);
}

.page-disclaimer .disc-toc__note a {
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 2px;
}

@media (min-width: 960px) {
  .page-disclaimer .disc-toc {
    position: sticky;
    top: 1.25rem;
  }
}

/* 章节 */
.page-disclaimer .disc-sec {
  padding-top: 1.2rem;
  margin-bottom: clamp(1.8rem, 4vw, 2.6rem);
  border-top: 1px solid var(--disc-rule);
}

.page-disclaimer .disc-sec:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .disc-sec__head {
  display: flex;
  align-items: baseline;
  gap: .8rem;
  margin-bottom: .85rem;
}

.page-disclaimer .disc-sec__num {
  flex: none;
  padding: .18rem .48rem;
  font-size: .82rem;
  letter-spacing: .08em;
  color: var(--paper);
  background: var(--teal);
  border-radius: 2px;
}

.page-disclaimer .disc-sec h2 {
  margin: 0;
  font-family: var(--font-cond);
  font-weight: 700;
  font-size: clamp(1.35rem, 3.2vw, 1.95rem);
  letter-spacing: .01em;
  color: var(--disc-ink);
}

.page-disclaimer .disc-content p {
  max-width: 64ch;
  margin: .8rem 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--disc-ink-soft);
}

.page-disclaimer .disc-list {
  display: grid;
  gap: .6rem;
  max-width: 64ch;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-list li {
  position: relative;
  padding-left: 1.35rem;
  font-size: .96rem;
  line-height: 1.78;
  color: var(--disc-ink);
}

.page-disclaimer .disc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: .5rem;
  height: .5rem;
  background: var(--teal);
  border-radius: 1px;
}

/* 手风琴（浅底版本） */
.page-disclaimer .disc-acc {
  margin-top: 1.3rem;
  background: var(--disc-card);
  border: 1px solid var(--disc-rule);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-disclaimer .disc-acc .acc__item + .acc__item {
  border-top: 1px solid var(--disc-rule);
}

.page-disclaimer .disc-acc .acc__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: .95rem 1.1rem;
  font-family: var(--font-sans);
  font-size: .97rem;
  font-weight: 600;
  text-align: left;
  color: var(--disc-ink);
  background: none;
  border: 0;
  cursor: pointer;
}

.page-disclaimer .disc-acc .acc__trigger:hover {
  background: rgba(200, 255, 61, .2);
}

.page-disclaimer .disc-acc .acc__trigger:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: -3px;
}

.page-disclaimer .disc-acc .acc__icon {
  position: relative;
  flex: none;
  width: 13px;
  height: 13px;
}

.page-disclaimer .disc-acc .acc__icon::before,
.page-disclaimer .disc-acc .acc__icon::after {
  content: "";
  position: absolute;
  background: var(--teal);
  border-radius: 1px;
}

.page-disclaimer .disc-acc .acc__icon::before {
  top: 6px;
  left: 0;
  width: 13px;
  height: 2px;
}

.page-disclaimer .disc-acc .acc__icon::after {
  top: 0;
  left: 6px;
  width: 2px;
  height: 13px;
  transition: transform .2s ease;
}

.page-disclaimer .disc-acc .acc__trigger[aria-expanded="true"] .acc__icon::after {
  transform: scaleY(0);
}

.page-disclaimer .disc-acc .acc__panel-inner {
  max-width: 62ch;
  padding: 0 1.1rem 1.1rem;
}

.page-disclaimer .disc-acc .acc__panel-inner p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.8;
  color: var(--disc-ink-soft);
}

/* 结尾行动区 */
.page-disclaimer .disc-cta {
  display: grid;
  gap: 1rem;
  margin-top: 1.8rem;
  padding: 1.5rem 1.3rem;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--teal), var(--green) 70%);
  color: var(--text);
}

.page-disclaimer .disc-cta h2 {
  margin: 0 0 .45rem;
  font-family: var(--font-cond);
  font-weight: 700;
  font-size: clamp(1.2rem, 2.6vw, 1.5rem);
  color: var(--paper);
}

.page-disclaimer .disc-cta p {
  max-width: 46ch;
  margin: 0;
  font-size: .94rem;
  line-height: 1.75;
  color: var(--text);
}

.page-disclaimer .disc-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
}

@media (min-width: 760px) {
  .page-disclaimer .disc-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 1.7rem 1.9rem;
  }
}
