.page-disclaimer {
  --dc-ink: #16241D;
  --dc-ink-soft: #4E5C54;
  --dc-rule: rgba(30, 92, 72, 0.16);
  --dc-num: #7D5F1B;
  --dc-line-gold: rgba(201, 162, 74, 0.55);
  background: var(--se-felt);
  color: var(--se-white);
  overflow-x: clip;
}

/* ---------- 首屏封面 ---------- */
.page-disclaimer .dc-cover {
  position: relative;
  padding: clamp(112px, 17vw, 176px) 0 0;
  background:
    radial-gradient(110% 70% at 12% 0%, rgba(30, 92, 72, 0.5), transparent 60%),
    linear-gradient(180deg, var(--se-felt) 0%, var(--se-felt-2) 100%);
}

.page-disclaimer .dc-cover__eyebrow {
  color: var(--se-gold);
  max-width: 760px;
  margin: 18px 0 0;
}

.page-disclaimer .dc-cover__title {
  font-family: var(--se-font-display);
  font-weight: 900;
  font-size: clamp(38px, 8.4vw, 70px);
  line-height: 1.08;
  letter-spacing: 0.08em;
  color: var(--se-white);
  margin: 14px 0 20px;
  max-width: 760px;
}

.page-disclaimer .dc-cover__lede {
  color: rgba(243, 239, 228, 0.8);
  max-width: 760px;
  margin: 0;
}

.page-disclaimer .dc-cover__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
}

.page-disclaimer .dc-cover__tags .se-tag {
  border: 1px solid rgba(201, 162, 74, 0.42);
  background: rgba(201, 162, 74, 0.08);
  color: var(--se-gold-hi);
  font-family: var(--se-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 6px 12px;
}

.page-disclaimer .dc-cover__figure {
  position: relative;
  margin: clamp(38px, 6vw, 74px) 0 0;
  line-height: 0;
}

.page-disclaimer .dc-cover__figure img {
  display: block;
  width: 100%;
  height: clamp(170px, 26vw, 320px);
  object-fit: cover;
  object-position: center;
}

.page-disclaimer .dc-cover__figure::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 44%;
  background: linear-gradient(180deg, rgba(251, 248, 240, 0), var(--se-paper));
  pointer-events: none;
}

/* ---------- 纸米底条文区 ---------- */
.page-disclaimer .dc-body {
  background: var(--se-paper);
  color: var(--dc-ink);
  padding: clamp(42px, 8vw, 88px) 0 clamp(52px, 9vw, 100px);
}

.page-disclaimer .dc-body__inner {
  position: relative;
  padding-right: 0;
}

.page-disclaimer .dc-clauses {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(30px, 5vw, 52px);
}

.page-disclaimer .dc-clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding-bottom: clamp(26px, 4vw, 42px);
  border-bottom: 1px solid var(--dc-rule);
}

.page-disclaimer .dc-clause:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-disclaimer .dc-clause__num {
  font-family: var(--se-font-mono);
  font-weight: 600;
  font-size: 13px;
  line-height: 1;
  letter-spacing: 0.22em;
  color: var(--dc-num);
  padding-top: 7px;
}

.page-disclaimer .dc-clause__content {
  min-width: 0;
}

.page-disclaimer .dc-clause__title {
  font-family: var(--se-font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.4vw, 26px);
  line-height: 1.4;
  letter-spacing: 0.02em;
  color: var(--dc-ink);
  margin: 0 0 12px;
}

.page-disclaimer .dc-clause__lead {
  font-family: var(--se-font-body);
  font-size: clamp(16px, 1.5vw, 17.5px);
  line-height: 1.85;
  color: var(--dc-ink);
  margin: 0 0 14px;
}

.page-disclaimer .dc-clause__detail {
  border-top: 1px dashed var(--dc-rule);
  padding-top: 12px;
}

/* 折叠开关 */
.page-disclaimer .se-disclosure > summary {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 6px 0;
  font-family: var(--se-font-display);
  font-size: 13.5px;
  letter-spacing: 0.08em;
  color: #1E5C48;
  user-select: none;
  transition: color 0.2s var(--se-ease);
}

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

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

.page-disclaimer .se-disclosure > summary:hover {
  color: #0F3A2C;
}

.page-disclaimer .se-disclosure__mark {
  position: relative;
  flex: none;
  width: 16px;
  height: 16px;
  border: 1px solid currentColor;
  border-radius: 2px;
}

.page-disclaimer .se-disclosure__mark::before,
.page-disclaimer .se-disclosure__mark::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: currentColor;
  transform: translate(-50%, -50%);
}

.page-disclaimer .se-disclosure__mark::before {
  width: 8px;
  height: 1px;
}

.page-disclaimer .se-disclosure__mark::after {
  width: 1px;
  height: 8px;
  transition: transform 0.25s var(--se-ease);
}

.page-disclaimer .se-disclosure[open] .se-disclosure__mark::after {
  transform: translate(-50%, -50%) scaleY(0);
}

/* 折叠内容 */
.page-disclaimer .se-disclosure__panel {
  padding: 12px 0 4px;
}

.page-disclaimer .se-disclosure__panel ul {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
}

.page-disclaimer .se-disclosure__panel li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 11px;
  font-family: var(--se-font-body);
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--dc-ink);
}

.page-disclaimer .se-disclosure__panel li:last-child {
  margin-bottom: 0;
}

.page-disclaimer .se-disclosure__panel li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.75em;
  width: 8px;
  height: 8px;
  border-top: 1px solid var(--dc-num);
  border-right: 1px solid var(--dc-num);
  transform: rotate(45deg) scale(0.72);
}

.page-disclaimer .se-disclosure__panel p {
  font-family: var(--se-font-body);
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--dc-ink-soft);
  margin: 0 0 10px;
}

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

.page-disclaimer .dc-link {
  color: #175243;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-decoration-color: rgba(23, 82, 67, 0.38);
  text-underline-offset: 3px;
  transition: color 0.2s var(--se-ease), text-decoration-color 0.2s var(--se-ease);
}

.page-disclaimer .dc-link:hover {
  color: #0E3A2D;
  text-decoration-color: currentColor;
}

/* ---------- 页尾深绿色带 ---------- */
.page-disclaimer .dc-band {
  color: var(--se-white);
  padding: clamp(48px, 8vw, 88px) 0;
  background:
    radial-gradient(100% 160% at 88% 0%, rgba(201, 162, 74, 0.2), transparent 58%),
    linear-gradient(100deg, var(--se-felt) 0%, var(--se-moss) 100%);
}

.page-disclaimer .dc-band__inner {
  display: grid;
  gap: clamp(16px, 3vw, 26px);
  max-width: 780px;
}

.page-disclaimer .dc-band__slogan {
  font-family: var(--se-font-display);
  font-weight: 900;
  font-size: clamp(24px, 5vw, 46px);
  line-height: 1.25;
  letter-spacing: 0.24em;
  color: var(--se-gold-hi);
  margin: 0;
}

.page-disclaimer .dc-band__text {
  font-family: var(--se-font-body);
  font-size: clamp(15.5px, 1.6vw, 17px);
  line-height: 1.85;
  color: rgba(243, 239, 228, 0.78);
  margin: 0;
}

.page-disclaimer .dc-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

/* ---------- 回到顶部 ---------- */
.page-disclaimer .dc-top {
  position: fixed;
  right: clamp(14px, 3vw, 30px);
  bottom: clamp(14px, 3vw, 30px);
  z-index: 45;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--se-line);
  background: rgba(12, 35, 28, 0.86);
  color: var(--se-gold-hi);
  text-decoration: none;
  box-shadow: var(--se-shadow);
  backdrop-filter: blur(6px);
  opacity: 1;
  transition: border-color 0.2s var(--se-ease), color 0.2s var(--se-ease);
}

.page-disclaimer .dc-top > span {
  width: 9px;
  height: 9px;
  border-left: 1.5px solid currentColor;
  border-top: 1.5px solid currentColor;
  transform: rotate(45deg) translate(1px, 1px);
}

.page-disclaimer .dc-top:hover,
.page-disclaimer .dc-top:focus-visible {
  border-color: var(--se-gold);
  color: var(--se-white);
}

@keyframes dc-top-rise {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@supports (animation-timeline: scroll()) {
  .page-disclaimer .dc-top {
    opacity: 0;
    animation-name: dc-top-rise;
    animation-timing-function: linear;
    animation-fill-mode: both;
    animation-timeline: scroll(root block);
    animation-range: 25vh 55vh;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-top {
    opacity: 1 !important;
    animation: none !important;
  }

  .page-disclaimer .se-disclosure__mark::after {
    transition: none;
  }
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .dc-clause {
    grid-template-columns: 64px 1fr;
    gap: 20px;
  }

  .page-disclaimer .dc-clause__num {
    font-size: 14px;
    padding-top: 9px;
  }
}

@media (min-width: 860px) {
  .page-disclaimer .dc-body__inner {
    padding-right: clamp(28px, 4vw, 52px);
  }

  .page-disclaimer .dc-body__inner::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    width: 1px;
    background: linear-gradient(
      180deg,
      transparent 0%,
      var(--dc-line-gold) 10%,
      var(--dc-line-gold) 90%,
      transparent 100%
    );
  }

  .page-disclaimer .dc-clause__title {
    font-size: clamp(20px, 2.2vw, 26px);
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .dc-cover__title {
    font-size: clamp(52px, 5.4vw, 76px);
  }
}
