.page-disclaimer {
  --agree-edge: rgba(216, 168, 78, 0.32);
  --agree-soft: rgba(216, 168, 78, 0.12);
  --agree-lead: rgba(243, 238, 228, 0.84);
  --agree-muted: rgba(16, 21, 18, 0.66);
}

/* ---------- 页首横幅 ---------- */
.page-disclaimer .agree-banner {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--porcelain);
  border-bottom: 2px solid var(--ink-deep);
}

.page-disclaimer .agree-banner::before {
  content: "";
  position: absolute;
  top: -12%;
  right: -6%;
  width: 44%;
  height: 128%;
  background: var(--agree-soft);
  border-left: 1px solid var(--agree-edge);
  transform: skewX(-14deg);
  pointer-events: none;
}

.page-disclaimer .agree-banner > .container {
  position: relative;
  z-index: 1;
  padding-top: 18px;
  padding-bottom: 34px;
}

.page-disclaimer .agree-banner .breadcrumb {
  margin: 0 0 18px;
}

.page-disclaimer .agree-banner .breadcrumb-link {
  color: var(--text-dim);
}

.page-disclaimer .agree-banner .breadcrumb-link:hover,
.page-disclaimer .agree-banner .breadcrumb-link[aria-current="page"] {
  color: var(--amber-light);
}

.page-disclaimer .agree-banner-grid {
  display: grid;
  gap: 24px;
  padding-top: 4px;
}

.page-disclaimer .agree-banner h1 {
  margin: 10px 0 0;
  font-size: clamp(1.85rem, 5.4vw, 3.4rem);
  line-height: 1.14;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--porcelain);
}

.page-disclaimer .agree-lead {
  margin: 14px 0 0;
  max-width: 46ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--agree-lead);
}

.page-disclaimer .agree-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--text-dim);
}

.page-disclaimer .agree-meta li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.page-disclaimer .agree-meta li + li::before {
  content: "◆";
  font-size: 8px;
  color: var(--amber);
}

.page-disclaimer .agree-meta .mono {
  color: var(--amber-light);
}

.page-disclaimer .agree-banner-figure {
  margin: 0;
  border: 2px solid var(--agree-edge);
  box-shadow: var(--shadow-hard-sm);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - 18px));
  background: var(--ink-deep);
}

.page-disclaimer .agree-banner-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 16 / 8;
  object-fit: cover;
}

/* ---------- 主体骨架 ---------- */
.page-disclaimer .agree-layout-section {
  padding-block: 30px 54px;
}

.page-disclaimer .agree-layout {
  display: grid;
  gap: 26px;
}

/* ---------- 左侧目录 ---------- */
.page-disclaimer .agree-toc {
  background: var(--ink);
  border: 2px solid var(--ink-deep);
  box-shadow: var(--shadow-hard-sm);
  padding: 14px 0 10px;
}

.page-disclaimer .agree-toc-title {
  margin: 0;
  padding: 0 16px 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--amber);
  border-bottom: 1px solid var(--agree-edge);
}

.page-disclaimer .agree-toc-list {
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .agree-toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 16px;
  color: var(--porcelain);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-disclaimer .agree-toc-link .mono {
  font-size: 12px;
  color: var(--amber);
}

.page-disclaimer .agree-toc-link:hover,
.page-disclaimer .agree-toc-link:focus-visible {
  background: var(--agree-soft);
  border-left-color: var(--amber);
  transform: translateX(2px);
}

/* ---------- 帮助卡 ---------- */
.page-disclaimer .agree-help {
  margin-top: 18px;
  padding: 16px;
  background: var(--porcelain);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-hard-sm);
  color: var(--black);
}

.page-disclaimer .agree-help-title {
  margin: 0;
  font-size: 15px;
  font-weight: 800;
  color: var(--ink);
}

.page-disclaimer .agree-help-text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(16, 21, 18, 0.82);
}

.page-disclaimer .agree-contact {
  margin-top: 12px;
  padding: 10px 12px;
  background: rgba(11, 38, 32, 0.06);
  border-left: 3px solid var(--amber);
}

.page-disclaimer .agree-contact-label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--agree-muted);
}

.page-disclaimer .agree-contact-value {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-disclaimer .agree-contact .copy-btn {
  margin-top: 10px;
  padding: 4px 12px;
  font-family: inherit;
  font-size: 12px;
  color: var(--porcelain);
  background: var(--ink);
  border: 1px solid var(--ink-deep);
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-disclaimer .agree-contact .copy-btn:hover,
.page-disclaimer .agree-contact .copy-btn:focus-visible {
  background: var(--amber);
  color: var(--black);
}

.page-disclaimer .agree-help-note {
  margin: 10px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--agree-muted);
}

/* ---------- 规则牌主体 ---------- */
.page-disclaimer .agree-sheet {
  background: var(--porcelain);
  color: var(--black);
  border: 2px solid var(--ink-deep);
  box-shadow: var(--shadow-hard);
  padding: 22px 18px 26px;
}

.page-disclaimer .agree-sheet a:not(.back-top) {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--amber);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-disclaimer .agree-sheet a:not(.back-top):hover,
.page-disclaimer .agree-sheet a:not(.back-top):focus-visible {
  color: var(--cinnabar);
  text-decoration-color: var(--cinnabar);
}

.page-disclaimer .clause {
  position: relative;
  padding-left: 16px;
  border-left: 2px solid var(--warm-gray);
  transition: border-color 0.2s var(--ease);
}

.page-disclaimer .clause::before {
  content: "";
  position: absolute;
  left: -2px;
  top: 0;
  width: 2px;
  height: 42px;
  background: var(--amber);
}

.page-disclaimer .clause:hover {
  border-left-color: rgba(216, 168, 78, 0.75);
}

.page-disclaimer .clause + .clause {
  margin-top: 32px;
}

.page-disclaimer .clause-num {
  display: inline-block;
  margin: 0;
  padding: 2px 8px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ink);
  background: rgba(216, 168, 78, 0.18);
  border: 1px solid var(--agree-edge);
}

.page-disclaimer .clause h2 {
  margin: 10px 0 0;
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  line-height: 1.35;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink-deep);
}

.page-disclaimer .clause-body {
  margin-top: 12px;
}

.page-disclaimer .clause-body p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(16, 21, 18, 0.88);
  overflow-wrap: anywhere;
}

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

.page-disclaimer .mark {
  font-style: normal;
  font-weight: 700;
  color: var(--ink-deep);
  border-bottom: 2px solid var(--amber);
  padding-bottom: 1px;
}

/* ---------- 列表 ---------- */
.page-disclaimer .clause-list {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause-list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 9px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(16, 21, 18, 0.88);
  overflow-wrap: anywhere;
}

.page-disclaimer .clause-list li:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause-list li::before {
  content: "";
  position: absolute;
  left: 1px;
  top: 0.72em;
  width: 7px;
  height: 7px;
  background: var(--amber);
  transform: rotate(45deg);
}

.page-disclaimer .gate-list {
  margin: 14px 0 14px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--warm-gray);
}

.page-disclaimer .gate-list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 9px 0;
  border-bottom: 1px solid var(--warm-gray);
  transition: background 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.page-disclaimer .gate-list li:hover {
  background: var(--agree-soft);
  padding-left: 6px;
}

.page-disclaimer .gate-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink-deep);
}

.page-disclaimer .gate-req {
  font-size: 14px;
  line-height: 1.6;
  color: var(--agree-muted);
}

.page-disclaimer .step-list {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.page-disclaimer .step-list li {
  counter-increment: step;
  position: relative;
  padding-left: 36px;
  margin-bottom: 10px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(16, 21, 18, 0.88);
}

.page-disclaimer .step-list li:last-child {
  margin-bottom: 0;
}

.page-disclaimer .step-list li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.16em;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cinnabar);
}

/* ---------- 尾部 ---------- */
.page-disclaimer .agree-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  margin-top: 30px;
  padding-top: 18px;
  border-top: 1px solid var(--warm-gray);
}

.page-disclaimer .agree-foot-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--agree-muted);
}

.page-disclaimer .agree-foot-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-disclaimer .agree-foot-link {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  font-size: 13px;
  color: var(--porcelain);
  background: var(--ink);
  border: 2px solid var(--ink-deep);
  text-decoration: none;
  transition: background 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-disclaimer .agree-foot-link:hover,
.page-disclaimer .agree-foot-link:focus-visible {
  background: var(--amber);
  color: var(--black);
  transform: translateY(-2px);
}

.page-disclaimer .back-top {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  font-size: 13px;
  color: var(--ink);
  background: transparent;
  border: 2px solid var(--ink);
  text-decoration: none;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-disclaimer .back-top:hover,
.page-disclaimer .back-top:focus-visible {
  background: var(--ink);
  color: var(--porcelain);
  transform: translateY(-2px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-disclaimer .gate-list li {
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }
}

@media (min-width: 720px) {
  .page-disclaimer .agree-banner > .container {
    padding-top: 22px;
    padding-bottom: 42px;
  }

  .page-disclaimer .agree-sheet {
    padding: 34px clamp(24px, 4vw, 52px) 40px;
  }

  .page-disclaimer .clause {
    padding-left: 22px;
  }

  .page-disclaimer .clause-body p,
  .page-disclaimer .clause-list li,
  .page-disclaimer .step-list li {
    font-size: 16px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .agree-banner-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.85fr);
    align-items: end;
    gap: 44px;
  }

  .page-disclaimer .agree-layout-section {
    padding-block: 50px 78px;
  }

  .page-disclaimer .agree-layout {
    grid-template-columns: 262px minmax(0, 1fr);
    gap: 42px;
    align-items: start;
  }

  .page-disclaimer .agree-aside {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-disclaimer .agree-sheet {
    padding: 44px clamp(28px, 3.6vw, 56px) 46px;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer .agree-aside,
  .page-disclaimer .agree-banner-figure,
  .page-disclaimer .agree-banner::before,
  .page-disclaimer .agree-foot {
    display: none;
  }

  .page-disclaimer .agree-banner {
    background: transparent;
    color: var(--black);
    border-bottom: 1px solid var(--black);
  }

  .page-disclaimer .agree-banner h1,
  .page-disclaimer .agree-lead,
  .page-disclaimer .agree-meta,
  .page-disclaimer .agree-banner .breadcrumb-link {
    color: var(--black);
  }

  .page-disclaimer .agree-sheet {
    box-shadow: none;
    border: 1px solid var(--black);
    padding: 0;
  }

  .page-disclaimer .clause {
    break-inside: avoid;
  }
}