.page-disclaimer {
  --disc-rule-bg: rgba(53, 240, 208, .05);
  --disc-sticky-top: 118px;
  display: block;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .hero-dis {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(1100px 520px at 82% -10%, rgba(53, 240, 208, .16), transparent 62%),
    radial-gradient(760px 420px at 6% 108%, rgba(255, 106, 43, .14), transparent 66%),
    var(--ink-deep);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .hero-dis-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: .26;
  mix-blend-mode: luminosity;
}

.page-disclaimer .hero-dis-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  display: block;
}

.page-disclaimer .hero-dis-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(8, 32, 25, .55) 0%, rgba(8, 32, 25, .92) 78%, var(--ink) 100%),
    repeating-linear-gradient(115deg, rgba(53, 240, 208, .07) 0 1px, transparent 1px 26px);
}

.page-disclaimer .hero-dis-shell {
  position: relative;
  z-index: 1;
  padding-top: clamp(2.4rem, 6vw, 4.6rem);
  padding-bottom: clamp(2.4rem, 6vw, 4rem);
}

.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mute);
  margin-bottom: clamp(1.4rem, 4vw, 2.4rem);
}

.page-disclaimer .breadcrumb a {
  color: var(--mute);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}

.page-disclaimer .breadcrumb a:hover,
.page-disclaimer .breadcrumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-disclaimer .breadcrumb .sep {
  color: rgba(169, 189, 182, .5);
}

.page-disclaimer .hero-dis-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--cyan);
  margin: 0 0 1rem;
  display: inline-flex;
  align-items: center;
  gap: .6rem;
}

.page-disclaimer .hero-dis-kicker::before {
  content: "";
  width: 30px;
  height: 2px;
  background: var(--cyan);
  display: block;
}

.page-disclaimer .hero-dis h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-stretch: condensed;
  font-size: clamp(2.6rem, 10vw, 6.6rem);
  line-height: .94;
  letter-spacing: -.02em;
  color: var(--white);
  margin: 0 0 1.4rem;
  max-width: 14ch;
}

.page-disclaimer .hero-dis-lede {
  font-size: clamp(15px, 2.4vw, 17px);
  line-height: 1.85;
  color: var(--body-text);
  max-width: 62ch;
  margin: 0 0 clamp(1.8rem, 5vw, 2.8rem);
}

.page-disclaimer .hero-dis-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1rem, 4vw, 2.6rem);
  border-top: 1px solid var(--line-soft);
  padding-top: 1.4rem;
}

.page-disclaimer .hero-dis-facts li {
  display: flex;
  flex-direction: column;
  gap: .25rem;
  min-width: 96px;
}

.page-disclaimer .hero-dis-facts .data-num {
  font-family: var(--font-mono);
  font-size: clamp(1.7rem, 5vw, 2.4rem);
  font-weight: 700;
  color: var(--orange);
  line-height: 1;
}

.page-disclaimer .hero-dis-facts li span:last-child {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mute);
}

/* ---------- 目录 ---------- */
.page-disclaimer .anchor-index {
  position: sticky;
  top: 0;
  z-index: 6;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .35rem 1.1rem;
  padding: .85rem clamp(1.1rem, 4vw, 3rem);
  margin: 0 auto;
  background: rgba(11, 42, 37, .94);
  border-bottom: 1px solid var(--line-soft);
  backdrop-filter: blur(8px);
}

.page-disclaimer .anchor-index-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--mute);
  margin-right: .35rem;
}

.page-disclaimer .anchor-index a {
  display: inline-flex;
  align-items: baseline;
  gap: .4rem;
  font-size: 13px;
  color: var(--body-text);
  text-decoration: none;
  padding: .25rem .1rem;
  border-bottom: 2px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}

.page-disclaimer .anchor-index a:hover,
.page-disclaimer .anchor-index a:focus-visible,
.page-disclaimer .anchor-index a.is-active {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-disclaimer .anchor-num {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  color: var(--gold);
}

/* ---------- 栅格 ---------- */
.page-disclaimer .layout-rail {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.6rem, 4vw, 3rem);
  padding-top: clamp(2.4rem, 6vw, 4rem);
  padding-bottom: clamp(2.4rem, 6vw, 4rem);
}

.page-disclaimer .rail-second {
  padding-top: clamp(1.6rem, 4vw, 2.6rem);
}

/* ---------- 侧栏 ---------- */
.page-disclaimer .side-rail {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: .9rem;
  align-content: start;
}

.page-disclaimer .rail-card {
  background: var(--ink-2);
  border-left: 3px solid var(--cyan);
  padding: 1rem 1.05rem 1.1rem;
}

.page-disclaimer .rail-card-gold {
  border-left-color: var(--orange);
}

.page-disclaimer .rail-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--mute);
  margin: 0 0 .5rem;
}

.page-disclaimer .rail-value {
  font-family: var(--font-mono);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
  margin: 0 0 .5rem;
}

.page-disclaimer .rail-card-gold .rail-value {
  color: var(--orange);
}

.page-disclaimer .rail-unit {
  font-size: .8rem;
  font-weight: 400;
  margin-left: .25rem;
  color: var(--mute);
}

.page-disclaimer .rail-note {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mute);
  margin: 0 0 .7rem;
}

.page-disclaimer .rail-card .btn {
  width: 100%;
  justify-content: center;
}

/* ---------- 章节 ---------- */
.page-disclaimer .section {
  margin-bottom: clamp(2.8rem, 7vw, 5rem);
}

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

.page-disclaimer .section-head {
  margin-bottom: clamp(1.4rem, 3.5vw, 2rem);
}

.page-disclaimer .section-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--cyan);
  margin: 0 0 .6rem;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
}

.page-disclaimer .section-num::after {
  content: "";
  width: 42px;
  height: 2px;
  background: var(--cyan);
  display: block;
}

.page-disclaimer .section-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.6rem, 5vw, 2.3rem);
  line-height: 1.15;
  letter-spacing: -.01em;
  color: var(--white);
  margin: 0 0 .7rem;
}

.page-disclaimer .section-desc {
  font-size: 15px;
  line-height: 1.8;
  color: var(--mute);
  max-width: 60ch;
  margin: 0;
}

.page-disclaimer .section h3 {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--white);
  margin: 0 0 .55rem;
  letter-spacing: .01em;
}

.page-disclaimer .section p {
  font-size: 15px;
  line-height: 1.82;
  color: var(--body-text);
  margin: 0 0 .9rem;
}

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

/* ---------- 01 时效 ---------- */
.page-disclaimer .timing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-soft);
  border-top: 2px solid var(--cyan);
}

.page-disclaimer .timing-block {
  background: var(--ink);
  padding: clamp(1.1rem, 3vw, 1.6rem);
}

.page-disclaimer .timing-block h3 {
  display: flex;
  align-items: baseline;
  gap: .5rem;
}

.page-disclaimer .timing-block h3::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--orange);
  flex: 0 0 auto;
  transform: translateY(-1px);
}

.page-disclaimer .timing-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin-top: 1rem;
}

.page-disclaimer .note-strip {
  margin-top: 1.2rem;
  padding: .9rem 1.05rem;
  background: var(--disc-rule-bg);
  border-left: 3px solid var(--cyan);
  font-size: 13.5px !important;
  line-height: 1.78 !important;
  color: var(--mute) !important;
}

.page-disclaimer .note-strip-quiet {
  border-left-color: var(--gold);
  background: rgba(242, 193, 78, .06);
}

/* ---------- 02 归档 ---------- */
.page-disclaimer .archive-flow {
  position: relative;
  padding-left: 1.5rem;
}

.page-disclaimer .archive-axis {
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 2px;
}

.page-disclaimer .archive-axis-line {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, var(--cyan) 0%, var(--orange) 60%, rgba(178, 49, 63, .6) 100%);
}

.page-disclaimer .archive-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.15rem;
}

.page-disclaimer .archive-list li {
  position: relative;
  background: var(--ink-2);
  padding: 1rem 1.1rem;
}

.page-disclaimer .archive-list li::before {
  content: "";
  position: absolute;
  left: -1.5rem;
  top: 1.35rem;
  width: 9px;
  height: 9px;
  background: var(--ink);
  border: 2px solid var(--cyan);
  border-radius: 50%;
  transform: translateX(1px);
}

.page-disclaimer .archive-list li:last-child::before {
  border-color: var(--orange);
}

.page-disclaimer .archive-mark {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  color: var(--cyan);
  border: 1px solid var(--line);
  padding: .16rem .5rem;
  margin-bottom: .6rem;
}

.page-disclaimer .archive-list li:last-child .archive-mark {
  color: var(--orange);
  border-color: rgba(255, 106, 43, .35);
}

/* ---------- 03 引用 ---------- */
.page-disclaimer .cite-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.1rem;
}

.page-disclaimer .cite-col {
  padding: clamp(1.1rem, 3vw, 1.6rem);
  background: var(--ink-2);
  border-top: 2px solid var(--cyan);
}

.page-disclaimer .cite-col-strong {
  border-top-color: var(--ruby);
  background: linear-gradient(180deg, rgba(178, 49, 63, .13), var(--ink-2) 60%);
}

.page-disclaimer .cite-list {
  list-style: none;
  margin: 0 0 .9rem;
  padding: 0;
  display: grid;
  gap: .6rem;
}

.page-disclaimer .cite-list li {
  position: relative;
  padding-left: 1.2rem;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--body-text);
}

.page-disclaimer .cite-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .7em;
  width: 12px;
  height: 2px;
  background: var(--cyan);
}

.page-disclaimer .cite-col-strong .cite-list li::before {
  background: var(--ruby);
}

.page-disclaimer .cite-note {
  font-size: 13.5px !important;
  color: var(--mute) !important;
  line-height: 1.75 !important;
  margin: 0 !important;
}

/* ---------- 04 授权流程 ---------- */
.page-disclaimer .license-steps {
  list-style: none;
  margin: 0 0 clamp(1.6rem, 4vw, 2.2rem);
  padding: 0;
  display: grid;
  gap: 1rem;
  counter-reset: lic;
}

.page-disclaimer .license-step {
  background: var(--ink-2);
  padding: clamp(1.1rem, 3vw, 1.5rem);
  border-left: 3px solid var(--orange);
}

.page-disclaimer .license-node {
  display: flex;
  align-items: center;
  gap: .7rem;
  margin-bottom: .75rem;
  color: var(--orange);
}

.page-disclaimer .license-node svg {
  flex: 0 0 auto;
}

.page-disclaimer .license-idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--mute);
}

.page-disclaimer .license-step h3 {
  font-size: 1.05rem;
}

.page-disclaimer .fold {
  margin-top: .9rem;
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .fold summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .7rem 0 .2rem;
  font-size: 13px;
  color: var(--cyan);
  font-family: var(--font-mono);
  letter-spacing: .06em;
}

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

.page-disclaimer .fold summary::before {
  content: "+";
  font-size: 15px;
  line-height: 1;
  color: var(--orange);
  width: 14px;
  display: inline-block;
}

.page-disclaimer .fold[open] summary::before {
  content: "−";
}

.page-disclaimer .fold-body {
  padding: .3rem 0 .4rem;
}

.page-disclaimer .fold-body p {
  font-size: 14px !important;
  color: var(--mute) !important;
  line-height: 1.78 !important;
  margin: 0 !important;
}

.page-disclaimer .license-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.6rem;
  padding: clamp(1.1rem, 3vw, 1.6rem);
  background: linear-gradient(100deg, rgba(255, 106, 43, .16), rgba(11, 42, 37, .4) 70%);
  border-left: 3px solid var(--orange);
}

.page-disclaimer .license-cta p {
  flex: 1 1 240px;
  margin: 0 !important;
  font-size: 15px !important;
  color: var(--white) !important;
}

/* ---------- 05 账号约定 ---------- */
.page-disclaimer .account-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-soft);
}

.page-disclaimer .account-card {
  background: var(--ink);
  padding: clamp(1.05rem, 3vw, 1.5rem);
  border-top: 2px solid transparent;
  transition: background .2s ease, border-color .2s ease;
}

.page-disclaimer .account-card:hover {
  background: var(--ink-2);
  border-top-color: var(--cyan);
}

.page-disclaimer .account-card p {
  font-size: 14.5px;
  color: var(--mute);
  margin: 0;
}

.page-disclaimer .account-foot {
  margin-top: 1.4rem;
  padding: clamp(1.1rem, 3vw, 1.5rem);
  background: var(--ink-2);
  border-left: 3px solid var(--cyan);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.6rem;
}

.page-disclaimer .account-foot p {
  flex: 1 1 260px;
  margin: 0 !important;
  font-size: 14.5px !important;
  color: var(--body-text) !important;
}

.page-disclaimer .account-foot-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}

.page-disclaimer .account-foot-actions .btn {
  white-space: nowrap;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .timing-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-disclaimer .timing-block-wide {
    grid-column: 1 / -1;
  }

  .page-disclaimer .cite-split {
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: var(--line-soft);
  }

  .page-disclaimer .account-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-disclaimer .license-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: rgba(255, 106, 43, .25);
  }

  .page-disclaimer .license-step {
    border-left: none;
    border-top: 3px solid var(--orange);
  }

  .page-disclaimer .archive-list {
    gap: 1.3rem;
  }
}

@media (min-width: 1040px) {
  .page-disclaimer .layout-rail {
    grid-template-columns: minmax(200px, 3fr) 9fr;
    align-items: start;
  }

  .page-disclaimer .side-rail {
    position: sticky;
    top: var(--disc-sticky-top);
    grid-template-columns: 1fr;
  }

  .page-disclaimer .anchor-index {
    top: 0;
  }

  .page-disclaimer .hero-dis h1 {
    max-width: 18ch;
  }

  .page-disclaimer .account-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .account-card,
  .page-disclaimer .anchor-index a,
  .page-disclaimer .breadcrumb a {
    transition: none;
  }
}
