.page-disclaimer {
  --guide-line: rgba(201, 162, 75, 0.34);
  --guide-hair: rgba(201, 162, 75, 0.52);
  background-color: var(--paper);
  color: var(--ink);
  padding-bottom: 88px;
  overflow-x: hidden;
}

.page-disclaimer .crumb-sep {
  margin: 0 8px;
  color: var(--gold);
}

/* ---------- 首屏：斜切色带 ---------- */
.page-disclaimer .guide-hero {
  position: relative;
  margin-top: 20px;
  padding: 42px 0 72px;
  color: var(--white);
  background:
    radial-gradient(120% 110% at 88% 0%, rgba(201, 162, 75, 0.22), transparent 62%),
    linear-gradient(160deg, var(--green) 0%, var(--green-2) 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 44px), 0 100%);
}

.page-disclaimer .guide-hero__inner {
  display: grid;
  gap: 30px;
  align-items: center;
}

.page-disclaimer .guide-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-disclaimer .guide-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 7vw, 54px);
  line-height: 1.18;
  letter-spacing: -0.01em;
}

.page-disclaimer .guide-lead {
  margin: 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.86);
}

.page-disclaimer .guide-meta {
  margin: 18px 0 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(240, 226, 196, 0.78);
}

.page-disclaimer .guide-hero__figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--guide-hair);
  background: var(--green-2);
}

.page-disclaimer .guide-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 300px;
  object-fit: cover;
}

/* ---------- 五节要点 ---------- */
.page-disclaimer .guide-brief {
  padding-top: 60px;
}

.page-disclaimer .brief-title {
  margin: 0 0 26px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 4.2vw, 24px);
  letter-spacing: 0.02em;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--gold);
}

.page-disclaimer .brief-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-bottom: 1px solid var(--guide-line);
}

.page-disclaimer .brief-item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 20px 0;
  border-top: 1px solid var(--guide-line);
  transition: background-color 200ms var(--ease);
}

.page-disclaimer .brief-item:first-child {
  border-top: 0;
}

.page-disclaimer .brief-num {
  font-size: 15px;
  line-height: 1.7;
  color: var(--gold);
  transition: color 200ms var(--ease);
}

.page-disclaimer .brief-name {
  margin: 0 0 4px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
}

.page-disclaimer .brief-body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-disclaimer .brief-link {
  grid-column: 2;
  justify-self: start;
  margin-top: 6px;
  font-size: 13px;
  color: var(--cinnabar);
  text-decoration: none;
  border-bottom: 1px solid rgba(181, 52, 42, 0.34);
  transition: border-color 200ms var(--ease);
}

.page-disclaimer .brief-item:hover .brief-num {
  color: var(--cinnabar);
}

.page-disclaimer .brief-link:hover {
  border-bottom-color: var(--cinnabar);
}

/* ---------- 章节通用 ---------- */
.page-disclaimer .notice {
  margin-top: 60px;
}

.page-disclaimer .notice-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--guide-line);
}

.page-disclaimer .notice-num {
  font-size: 22px;
  letter-spacing: 0.02em;
  color: var(--cinnabar);
}

.page-disclaimer .notice-title {
  flex: 1 1 auto;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 4.4vw, 27px);
  line-height: 1.4;
  letter-spacing: 0.01em;
}

.page-disclaimer .notice-anchor {
  flex: none;
  padding: 2px 7px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold);
  text-decoration: none;
  border: 1px solid transparent;
  transition: border-color 200ms var(--ease), color 200ms var(--ease);
}

.page-disclaimer .notice-anchor:hover,
.page-disclaimer .notice-anchor:focus-visible {
  border-color: var(--guide-hair);
  color: var(--cinnabar);
}

.page-disclaimer .notice-lead {
  margin: 0 0 26px;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.86;
  color: var(--ink-soft);
}

.page-disclaimer .notice-lead a {
  color: var(--cinnabar);
  text-decoration: none;
  border-bottom: 1px solid rgba(181, 52, 42, 0.34);
}

/* ---------- 木牌式条目 ---------- */
.page-disclaimer .plank-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .plank {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 3px 14px;
  padding: 20px 0;
  border-top: 1px dashed var(--guide-line);
}

.page-disclaimer .plank:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-disclaimer .plank-num {
  font-size: 13px;
  line-height: 1.9;
  color: var(--gold);
}

.page-disclaimer .plank-title {
  margin: 0 0 6px;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.55;
}

.page-disclaimer .plank p {
  grid-column: 2;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-disclaimer .plank p a {
  color: var(--cinnabar);
  text-decoration: none;
  border-bottom: 1px solid rgba(181, 52, 42, 0.34);
}

/* ---------- 深色章节：活动规则 ---------- */
.page-disclaimer .notice--deep {
  padding: 46px 0 50px;
  background: var(--green);
  color: var(--white);
}

.page-disclaimer .notice--deep .notice-head {
  border-bottom-color: rgba(201, 162, 75, 0.4);
}

.page-disclaimer .notice--deep .notice-num {
  color: var(--gold);
}

.page-disclaimer .notice--deep .notice-title {
  color: var(--white);
}

.page-disclaimer .notice--deep .notice-lead {
  color: rgba(255, 255, 255, 0.82);
}

.page-disclaimer .step-list {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .step {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 18px 18px 18px 16px;
  background: rgba(255, 255, 255, 0.055);
  border-left: 2px solid var(--gold);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

.page-disclaimer .step-num {
  font-size: 20px;
  line-height: 1.3;
  color: var(--gold);
}

.page-disclaimer .step-name {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--white);
}

.page-disclaimer .step p {
  grid-column: 2;
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(255, 255, 255, 0.76);
}

/* ---------- 折叠细则 ---------- */
.page-disclaimer .rule-folds {
  display: grid;
  gap: 10px;
}

.page-disclaimer .rule-fold {
  background: var(--paper-2);
  border: 1px solid var(--guide-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-disclaimer .notice--deep .rule-fold {
  background: var(--green-2);
  border-color: rgba(201, 162, 75, 0.36);
}

.page-disclaimer .rule-fold > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 18px;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  transition: background-color 200ms var(--ease);
}

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

.page-disclaimer .rule-fold > summary::after {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  margin-top: -4px;
  border-right: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: rotate(45deg);
  transition: transform 240ms var(--ease);
}

.page-disclaimer .rule-fold[open] > summary {
  background: rgba(201, 162, 75, 0.12);
}

.page-disclaimer .rule-fold[open] > summary::after {
  transform: rotate(-135deg);
  margin-top: 3px;
}

.page-disclaimer .notice--deep .rule-fold > summary {
  color: var(--white);
}

.page-disclaimer .rule-fold__body {
  padding: 0 18px 18px;
  font-size: 14px;
  line-height: 1.82;
  color: var(--ink-soft);
}

.page-disclaimer .rule-fold__body p {
  margin: 0;
}

.page-disclaimer .notice--deep .rule-fold__body {
  color: rgba(255, 255, 255, 0.78);
}

/* ---------- 浅砂金章节：速查表 ---------- */
.page-disclaimer .notice--tint {
  padding: 46px 0 50px;
  background: linear-gradient(180deg, var(--paper-2) 0%, var(--paper) 100%);
  border-top: 1px solid var(--guide-line);
  border-bottom: 1px solid var(--guide-line);
}

.page-disclaimer .quick-table {
  border-top: 2px solid var(--gold);
}

.page-disclaimer .quick-row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 18px;
  grid-template-areas:
    "num name go"
    "num desc go";
  gap: 2px 14px;
  padding: 15px 6px;
  border-bottom: 1px solid var(--guide-line);
  color: inherit;
  text-decoration: none;
  transition: background-color 200ms var(--ease);
}

.page-disclaimer .quick-num {
  grid-area: num;
  font-size: 16px;
  line-height: 1.5;
  color: var(--gold);
  transition: color 200ms var(--ease);
}

.page-disclaimer .quick-name {
  grid-area: name;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
}

.page-disclaimer .quick-desc {
  grid-area: desc;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-disclaimer .quick-go {
  grid-area: go;
  align-self: center;
  font-family: var(--font-mono);
  color: var(--gold);
  transition: transform 200ms var(--ease);
}

.page-disclaimer .quick-row:hover {
  background-color: rgba(240, 226, 196, 0.78);
}

.page-disclaimer .quick-row:hover .quick-num {
  color: var(--cinnabar);
}

.page-disclaimer .quick-row:hover .quick-go {
  transform: translateX(3px);
}

.page-disclaimer .quick-row:focus-visible {
  outline: 2px solid var(--celadon);
  outline-offset: 2px;
}

/* ---------- 引用约定 ---------- */
.page-disclaimer .term-list {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-disclaimer .term {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 2px 12px;
  padding: 18px 0;
  border-bottom: 1px solid var(--guide-line);
}

.page-disclaimer .term:first-child {
  border-top: 1px solid var(--guide-line);
}

.page-disclaimer .term::before {
  content: "■";
  grid-column: 1;
  grid-row: 1;
  font-size: 9px;
  line-height: 2.9;
  color: var(--cinnabar);
}

.page-disclaimer .term dt {
  grid-column: 2;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
}

.page-disclaimer .term dd {
  grid-column: 2;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 结尾引导 ---------- */
.page-disclaimer .guide-cta {
  margin-top: 72px;
  padding-top: 36px;
  border-top: 2px solid var(--gold);
}

.page-disclaimer .guide-cta__line {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(19px, 4.2vw, 24px);
  line-height: 1.55;
}

.page-disclaimer .guide-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 中等屏 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .brief-item {
    grid-template-columns: 64px minmax(0, 1fr) auto;
    align-items: center;
    gap: 0 24px;
    padding: 22px 0;
  }

  .page-disclaimer .brief-link {
    grid-column: 3;
    margin-top: 0;
    white-space: nowrap;
  }

  .page-disclaimer .term {
    grid-template-columns: 34px minmax(0, 1fr);
  }

  .page-disclaimer .quick-row {
    grid-template-columns: 60px minmax(0, 200px) minmax(0, 1fr) 24px;
    grid-template-areas: "num name desc go";
    align-items: center;
    gap: 0 20px;
    padding: 17px 10px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-disclaimer {
    padding-bottom: 112px;
  }

  .page-disclaimer .guide-hero {
    margin-top: 28px;
    padding: 62px 0 104px;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 72px), 0 100%);
  }

  .page-disclaimer .guide-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 52px;
    align-items: start;
  }

  .page-disclaimer .guide-hero__figure {
    margin-top: 12px;
  }

  .page-disclaimer .guide-hero__figure img {
    max-height: 420px;
  }

  .page-disclaimer .guide-brief {
    padding-top: 76px;
  }

  .page-disclaimer .notice {
    margin-top: 86px;
  }

  .page-disclaimer .notice--deep,
  .page-disclaimer .notice--tint {
    padding: 62px 0 66px;
  }

  .page-disclaimer .notice-lead {
    margin-bottom: 32px;
  }

  .page-disclaimer .step-list {
    gap: 14px;
    margin-bottom: 34px;
  }

  .page-disclaimer .guide-cta {
    margin-top: 92px;
    padding-top: 42px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    transition-duration: 1ms !important;
  }
}