/* =========================================================
   页面声明 /notice/ —— 作用域 .page-disclaimer
   ========================================================= */

.page-disclaimer {
  --notice-accent: var(--turf);
  --notice-gap: var(--s-3);
  background-color: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  position: relative;
}

.page-disclaimer a {
  color: var(--deep);
  text-decoration-color: rgba(242, 107, 33, 0.5);
  text-underline-offset: 3px;
}

.page-disclaimer a:hover {
  color: var(--orange);
  text-decoration-color: var(--orange);
}

.page-disclaimer a:focus-visible,
.page-disclaimer .btn:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

/* ---------- 页头 · 斜切抽象纹理条 ---------- */

.page-disclaimer .notice-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background-color: var(--deep);
  color: var(--paper);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), 0 100%);
}

.page-disclaimer .notice-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(158deg, rgba(11, 44, 74, 0.95) 0%, rgba(11, 44, 74, 0.78) 46%, rgba(18, 62, 99, 0.94) 100%);
}

.page-disclaimer .notice-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-disclaimer .notice-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.65) contrast(1.05);
}

.page-disclaimer .notice-hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-block: var(--s-12) var(--s-7);
}

.page-disclaimer .notice-hero__inner > * {
  animation: notice-rise 0.6s cubic-bezier(0.22, 0.61, 0.36, 1) both;
}

.page-disclaimer .notice-hero__inner > *:nth-child(2) { animation-delay: 0.08s; }
.page-disclaimer .notice-hero__inner > *:nth-child(3) { animation-delay: 0.16s; }
.page-disclaimer .notice-hero__inner > *:nth-child(4) { animation-delay: 0.24s; }
.page-disclaimer .notice-hero__inner > *:nth-child(5) { animation-delay: 0.32s; }

@keyframes notice-rise {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: none; }
}

/* 页头内的面包屑配色 */

.page-disclaimer .notice-hero .breadcrumb__list li,
.page-disclaimer .notice-hero .breadcrumb a {
  color: rgba(244, 241, 233, 0.7);
  text-decoration: none;
}

.page-disclaimer .notice-hero .breadcrumb a:hover {
  color: var(--yellow);
}

.page-disclaimer .notice-hero .breadcrumb__list li[aria-current="page"] {
  color: var(--yellow);
}

.page-disclaimer .notice-hero .eyebrow {
  display: inline-block;
  margin: var(--s-3) 0 0;
  padding: 3px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--deep);
  background-color: var(--yellow);
  border-radius: var(--radius);
}

.page-disclaimer .notice-hero h1 {
  margin: var(--s-3) 0 var(--s-3);
  font-family: var(--font-head);
  font-size: clamp(30px, 7vw, 56px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-disclaimer .notice-hero__lead {
  max-width: 60ch;
  margin: 0;
  font-size: 16px;
  color: rgba(244, 241, 233, 0.84);
}

.page-disclaimer .notice-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2) var(--s-7);
  margin: var(--s-7) 0 0;
  padding: var(--s-3) 0 0;
  list-style: none;
  border-top: 1px solid var(--line-on-deep);
}

.page-disclaimer .notice-hero__stats li {
  display: flex;
  align-items: baseline;
  gap: var(--s-1);
}

.page-disclaimer .notice-hero__stats .num {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  color: var(--yellow);
}

.page-disclaimer .notice-hero__stats li span:last-child {
  font-size: 13px;
  color: rgba(244, 241, 233, 0.72);
}

/* ---------- 主体骨架 ---------- */

.page-disclaimer .notice-shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-block: var(--s-7) var(--s-7);
  display: grid;
  gap: var(--s-7);
}

.page-disclaimer .notice-body {
  min-width: 0;
}

/* ---------- 章节导航 ---------- */

.page-disclaimer .notice-nav {
  border-top: 2px solid var(--deep);
  padding-top: var(--s-2);
}

.page-disclaimer .notice-nav__title {
  margin: 0 0 var(--s-2);
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--rock);
}

.page-disclaimer .notice-nav__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0 var(--s-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .notice-nav__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 0;
  font-size: 14px;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-disclaimer .notice-nav__list a:hover,
.page-disclaimer .notice-nav__list a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-disclaimer .notice-nav__list .num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--turf);
}

/* ---------- 条目 ---------- */

.page-disclaimer .notice-item {
  position: relative;
  margin-bottom: var(--s-7);
  padding-left: var(--s-3);
  border-left: 2px solid var(--notice-accent);
}

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

.page-disclaimer .notice-item::before {
  content: "";
  position: absolute;
  left: -2px;
  top: 0;
  width: 2px;
  height: 30px;
  background-color: var(--orange);
}

.page-disclaimer .notice-item h2 {
  margin: 0 0 var(--s-2);
  font-family: var(--font-head);
  font-size: clamp(21px, 3.4vw, 28px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--deep);
}

.page-disclaimer .notice-item h2 .index-num {
  margin-right: 10px;
  font-family: var(--font-mono);
  font-size: 0.62em;
  color: var(--clay);
}

.page-disclaimer .notice-item p {
  max-width: 68ch;
  margin: 0 0 var(--s-3);
}

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

.page-disclaimer .notice-item strong {
  font-weight: 700;
  color: var(--deep);
}

.page-disclaimer .notice-list {
  max-width: 68ch;
  margin: 0 0 var(--s-3);
  padding: 0;
  list-style: none;
}

.page-disclaimer .notice-list li {
  position: relative;
  padding-left: var(--s-3);
  margin-bottom: var(--s-2);
}

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

.page-disclaimer .notice-list li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 0.72em;
  width: 7px;
  height: 7px;
  background-color: var(--turf);
  transform: rotate(45deg);
}

.page-disclaimer .notice-note {
  display: inline-block;
  margin-top: var(--s-3);
  padding: var(--s-1) var(--s-2);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--deep);
  background-color: var(--paper-2);
  border-left: 3px solid var(--yellow);
  overflow-wrap: anywhere;
}

/* ---------- 收束区 ---------- */

.page-disclaimer .notice-outro-wrap {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-bottom: var(--s-12);
}

.page-disclaimer .notice-outro {
  position: relative;
  padding: calc(var(--s-7) + 8px) var(--s-4) var(--s-7);
  background-color: var(--deep);
  color: var(--paper);
  clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), 0 100%);
}

.page-disclaimer .notice-outro p.index-num {
  display: block;
  margin: 0 0 var(--s-2);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--yellow);
}

.page-disclaimer .notice-outro h2 {
  margin: 0 0 var(--s-2);
  font-family: var(--font-head);
  font-size: clamp(20px, 3.2vw, 27px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--paper);
}

.page-disclaimer .notice-outro p {
  max-width: 60ch;
  margin: 0 0 var(--s-3);
  color: rgba(244, 241, 233, 0.82);
}

.page-disclaimer .notice-outro__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-2) var(--s-4);
  margin-top: var(--s-4);
}

.page-disclaimer .notice-top {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--yellow);
  text-decoration: none;
  border-bottom: 1px solid rgba(245, 193, 71, 0.42);
}

.page-disclaimer .notice-top:hover,
.page-disclaimer .notice-top:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

.page-disclaimer .notice-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-1) var(--s-3);
  margin: var(--s-4) 0 0;
  padding: var(--s-3) 0 0;
  list-style: none;
  border-top: 1px solid var(--line-on-deep);
  font-size: 14px;
}

.page-disclaimer .notice-links a {
  color: rgba(244, 241, 233, 0.76);
  text-decoration: none;
}

.page-disclaimer .notice-links a:hover,
.page-disclaimer .notice-links a:focus-visible {
  color: var(--yellow);
}

/* ---------- 滚动显现（内容始终可读） ---------- */

.page-disclaimer [data-reveal] {
  transition: transform 0.45s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.page-disclaimer [data-reveal].is-in {
  transform: none;
}

/* ---------- 桌面栅格 ---------- */

@media (min-width: 960px) {
  .page-disclaimer .notice-shell {
    grid-template-columns: minmax(0, 232px) minmax(0, 1fr);
    gap: var(--s-12);
    align-items: start;
    padding-block: var(--s-12) var(--s-12);
  }

  .page-disclaimer .notice-nav {
    position: sticky;
    top: calc(var(--header-h) + var(--s-3));
  }

  .page-disclaimer .notice-nav__list {
    flex-direction: column;
    gap: 0;
  }

  .page-disclaimer .notice-nav__list a {
    justify-content: flex-start;
  }

  .page-disclaimer .notice-item {
    margin-bottom: var(--s-12);
    padding-left: var(--s-4);
  }

  .page-disclaimer .notice-outro {
    padding: calc(var(--s-12) - 8px) var(--s-7) var(--s-7);
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .notice-item h2 {
    letter-spacing: 0.02em;
  }
}

/* ---------- 小屏收敛 ---------- */

@media (max-width: 600px) {
  .page-disclaimer .notice-hero__inner {
    padding-block: var(--s-7) var(--s-4);
  }

  .page-disclaimer .notice-hero__stats {
    gap: var(--s-2) var(--s-4);
  }

  .page-disclaimer .notice-hero__stats .num {
    font-size: 20px;
  }

  .page-disclaimer .notice-item {
    padding-left: var(--s-2);
  }

  .page-disclaimer .notice-item h2 .index-num {
    display: block;
    margin: 0 0 4px;
  }

  .page-disclaimer .notice-nav__list {
    gap: 0 var(--s-2);
  }
}

/* ---------- 动效降级 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .notice-hero__inner > * {
    animation: none;
  }

  .page-disclaimer [data-reveal] {
    transition: none;
    transform: none;
  }
}