.page-disclaimer {
  position: relative;
  display: block;
  overflow: hidden;
  padding-bottom: clamp(3rem, 7vw, 5.5rem);
  background:
    radial-gradient(90% 46% at 10% 0%, rgba(27, 107, 255, .18), transparent 62%),
    radial-gradient(64% 38% at 92% 6%, rgba(255, 61, 174, .12), transparent 60%),
    var(--ink-900);
  color: var(--text);
}

.page-disclaimer .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  padding: 1.15rem 0 .85rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-disclaimer .breadcrumbs a {
  color: var(--cyan);
  text-decoration: none;
}

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

/* ---------- 框景首屏 ---------- */

.page-disclaimer .dc-hero {
  padding-top: .2rem;
}

.page-disclaimer .dc-hero__frame {
  position: relative;
  display: grid;
  gap: clamp(1.4rem, 4vw, 2.4rem);
  padding: clamp(1.25rem, 4vw, 2.6rem);
  border: 1px solid var(--line);
  background: linear-gradient(155deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .015));
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.page-disclaimer .dc-hero__corner {
  position: absolute;
  width: 26px;
  height: 26px;
  pointer-events: none;
}

.page-disclaimer .dc-hero__corner--tl {
  top: -1px;
  left: -1px;
  border-top: 2px solid var(--green);
  border-left: 2px solid var(--green);
}

.page-disclaimer .dc-hero__corner--br {
  right: -1px;
  bottom: -1px;
  border-right: 2px solid var(--magenta);
  border-bottom: 2px solid var(--magenta);
}

.page-disclaimer .dc-hero__kicker {
  margin: 0 0 .9rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .22em;
  color: var(--cyan);
}

.page-disclaimer .dc-hero__title {
  margin: 0 0 .9rem;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.5rem, 11vw, 5.2rem);
  line-height: .98;
  letter-spacing: -.04em;
  color: var(--paper);
}

.page-disclaimer .dc-hero__lede {
  max-width: 46ch;
  margin: 0 0 1.5rem;
  font-size: clamp(.95rem, 2.4vw, 1.05rem);
  line-height: 1.8;
  color: var(--text);
}

.page-disclaimer .dc-hero__meta {
  display: grid;
  gap: .55rem;
  margin: 0 0 1.6rem;
  padding: 0;
  list-style: none;
  font-size: .9rem;
  line-height: 1.6;
}

.page-disclaimer .dc-hero__meta li {
  display: flex;
  gap: .7rem;
  align-items: baseline;
  padding-bottom: .55rem;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .dc-hero__meta .mono {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .1em;
  color: var(--magenta);
}

.page-disclaimer .dc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
}

.page-disclaimer .dc-hero__seal {
  position: relative;
  margin: 0;
  padding: .7rem;
  border: 1px solid var(--line);
  background: rgba(8, 11, 18, .55);
}

.page-disclaimer .dc-hero__seal img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  filter: saturate(.9) contrast(1.05);
}

.page-disclaimer .dc-hero__sealcap {
  display: block;
  margin-top: .6rem;
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .16em;
  color: var(--text-dim);
}

/* ---------- 条款目录 ---------- */

.page-disclaimer .dc-index {
  margin-top: clamp(2.2rem, 6vw, 3.6rem);
  padding: clamp(1.6rem, 4vw, 2.6rem) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(17, 26, 46, .8), rgba(8, 11, 18, .2));
}

.page-disclaimer .dc-index__inner {
  display: grid;
  gap: clamp(1.2rem, 3.5vw, 2.2rem);
}

.page-disclaimer .dc-index__label {
  margin: 0 0 .5rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--green);
}

.page-disclaimer .dc-index__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.5rem, 5vw, 2.1rem);
  line-height: 1.25;
  letter-spacing: -.03em;
  color: var(--paper);
}

.page-disclaimer .dc-index__list {
  display: grid;
  gap: .7rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-index__list a {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "num title"
    "num sub";
  gap: .15rem .85rem;
  padding: .85rem 1rem;
  border: 1px solid var(--line);
  background: var(--glass);
  text-decoration: none;
  transition: border-color .2s ease, transform .2s ease, background .2s ease;
}

.page-disclaimer .dc-index__list a:hover,
.page-disclaimer .dc-index__list a:focus-visible {
  border-color: var(--cyan);
  background: rgba(49, 215, 255, .08);
  transform: translateY(-2px);
}

.page-disclaimer .dc-index__num {
  grid-area: num;
  align-self: center;
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .08em;
  color: var(--blue);
}

.page-disclaimer .dc-index__list strong {
  grid-area: title;
  font-size: .98rem;
  font-weight: 700;
  color: var(--paper);
}

.page-disclaimer .dc-index__list em {
  grid-area: sub;
  font-family: var(--font-serif);
  font-style: normal;
  font-size: .78rem;
  line-height: 1.6;
  color: var(--text-dim);
}

/* ---------- 分隔线 ---------- */

.page-disclaimer .dc-rule {
  height: 1px;
  margin: clamp(1.8rem, 5vw, 3rem) auto 0;
  max-width: var(--wrap);
  border: 0;
  background: linear-gradient(90deg, transparent, var(--cyan) 18%, var(--magenta) 62%, transparent);
  opacity: .55;
}

/* ---------- 条款章节 ---------- */

.page-disclaimer .dc-clause {
  padding: clamp(1.4rem, 4vw, 2.4rem) 0 0;
}

.page-disclaimer .dc-clause__inner {
  display: grid;
  gap: clamp(1rem, 3vw, 1.5rem);
  padding: clamp(1.2rem, 3.6vw, 2.1rem);
  background: var(--paper);
  color: var(--ink-900);
  border-left: 4px solid var(--blue);
  box-shadow: 0 20px 44px -30px rgba(0, 0, 0, .95);
}

.page-disclaimer .dc-clause--green .dc-clause__inner {
  border-left-color: var(--green);
}

.page-disclaimer .dc-clause--magenta .dc-clause__inner {
  border-left-color: var(--magenta);
}

.page-disclaimer .dc-clause__head {
  position: relative;
}

.page-disclaimer .dc-clause__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(2rem, 8vw, 3rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  color: rgba(27, 107, 255, .85);
}

.page-disclaimer .dc-clause--green .dc-clause__num {
  color: #2f8f2a;
}

.page-disclaimer .dc-clause--magenta .dc-clause__num {
  color: #c01f7e;
}

.page-disclaimer .dc-clause__title {
  margin: .5rem 0 .35rem;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.35rem, 4.6vw, 1.85rem);
  line-height: 1.2;
  letter-spacing: -.03em;
  color: var(--ink-900);
}

.page-disclaimer .dc-clause__sub {
  margin: 0;
  font-family: var(--font-serif);
  font-size: .8rem;
  line-height: 1.7;
  letter-spacing: .02em;
  color: #6c6555;
}

.page-disclaimer .dc-clause__body p {
  margin: 0 0 .9rem;
  font-size: .95rem;
  line-height: 1.8;
}

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

.page-disclaimer .dc-clause__body a {
  color: #0f4fd1;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .dc-clause__body a:hover,
.page-disclaimer .dc-clause__body a:focus-visible {
  color: #c01f7e;
}

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

.page-disclaimer .dc-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: .92rem;
  line-height: 1.75;
}

.page-disclaimer .dc-list li::before {
  content: "";
  position: absolute;
  top: .62em;
  left: 0;
  width: 10px;
  height: 10px;
  border: 2px solid var(--blue);
}

.page-disclaimer .dc-clause--green .dc-list li::before {
  border-color: #2f8f2a;
}

.page-disclaimer .dc-clause--magenta .dc-list li::before {
  border-color: #c01f7e;
}

.page-disclaimer .dc-clause__note {
  padding-top: .9rem;
  border-top: 1px dashed rgba(8, 11, 18, .25);
}

.page-disclaimer .dc-clause__note .note,
.page-disclaimer .dc-clause__note p {
  margin: 0;
  font-family: var(--font-serif);
  font-size: .82rem;
  line-height: 1.75;
  color: #5d5748;
}

/* ---------- 折叠补充 ---------- */

.page-disclaimer .dc-fold {
  margin-top: 1rem;
  padding-top: .85rem;
  border-top: 1px dashed rgba(8, 11, 18, .25);
}

.page-disclaimer .dc-fold summary {
  display: flex;
  align-items: center;
  gap: .55rem;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  font-size: .9rem;
  color: #0f4fd1;
}

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

.page-disclaimer .dc-fold summary::before {
  content: "+";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  font-family: var(--font-mono);
  font-size: .8rem;
  border: 1px solid #0f4fd1;
}

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

.page-disclaimer .dc-fold__body {
  padding-top: .7rem;
}

.page-disclaimer .dc-fold__body p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.78;
  color: #35302a;
}

/* ---------- 邮箱卡 ---------- */

.page-disclaimer .dc-mail {
  margin: 0 0 1rem;
  padding: 1rem 1.1rem;
  border: 1px solid rgba(8, 11, 18, .22);
  background: linear-gradient(140deg, rgba(27, 107, 255, .1), rgba(49, 215, 255, .06));
}

.page-disclaimer .dc-mail__label {
  margin: 0 0 .35rem;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: #0f4fd1;
}

.page-disclaimer .dc-mail__addr {
  margin: 0 0 .75rem !important;
  font-family: var(--font-mono);
  font-size: clamp(.82rem, 2.8vw, .98rem);
  font-weight: 700;
  word-break: break-all;
  color: var(--ink-900);
}

.page-disclaimer .dc-mail .copy-btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .5rem .9rem;
  border: 1px solid var(--ink-900);
  background: var(--ink-900);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .1em;
  cursor: pointer;
  transition: background .2s ease, color .2s ease;
}

.page-disclaimer .dc-mail .copy-btn:hover,
.page-disclaimer .dc-mail .copy-btn:focus-visible {
  background: #0f4fd1;
  border-color: #0f4fd1;
  color: #fff;
}

.page-disclaimer .dc-mail .copy-btn[data-copied] {
  background: #2f8f2a;
  border-color: #2f8f2a;
  color: #fff;
}

.page-disclaimer .dc-mail__tip {
  margin: .7rem 0 0 !important;
  font-family: var(--font-serif);
  font-size: .76rem !important;
  color: #5d5748;
}

/* ---------- 响应式 ---------- */

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

@media (min-width: 960px) {
  .page-disclaimer .dc-hero__frame {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, .85fr);
    align-items: start;
  }

  .page-disclaimer .dc-index__inner {
    grid-template-columns: minmax(0, 3fr) minmax(0, 7fr);
    align-items: start;
  }

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

  .page-disclaimer .dc-clause__inner {
    grid-template-columns: minmax(0, 3.1fr) minmax(0, 6.9fr);
    grid-template-areas:
      "head body"
      "note body";
    column-gap: clamp(1.6rem, 3vw, 2.6rem);
    align-items: start;
  }

  .page-disclaimer .dc-clause__head {
    grid-area: head;
  }

  .page-disclaimer .dc-clause__body {
    grid-area: body;
  }

  .page-disclaimer .dc-clause__note {
    grid-area: note;
    border-top: 0;
    border-left: 2px solid rgba(8, 11, 18, .18);
    padding: .2rem 0 .2rem 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-index__list a,
  .page-disclaimer .dc-mail .copy-btn {
    transition: none;
  }

  .page-disclaimer .dc-index__list a:hover {
    transform: none;
  }
}

@media print {
  .page-disclaimer {
    background: #fff;
    color: #000;
  }

  .page-disclaimer .dc-hero__actions,
  .page-disclaimer .dc-mail .copy-btn {
    display: none;
  }

  .page-disclaimer .dc-clause__inner {
    box-shadow: none;
    page-break-inside: avoid;
  }
}
