/* ============================================================
   falv.css —— 法律声明
   技法:纸面 hero(弧角) + 目录侧栏 + 条款正文分节
   ============================================================ */

/* ---------- Hero ---------- */
.fv-hero{
  margin-top:var(--nav-h);
  background:
    linear-gradient(100deg, rgba(28,26,23,.85), rgba(74,55,40,.6)),
    url("../images/scene-zizheng.jpg") center/cover no-repeat;
  color:var(--cream);
  padding:80px 0 90px;
  /* 与 yinsi 的斜切区分:左右对称弧 */
  clip-path:ellipse(115% 100% at 50% 0);
}
.fv-hero-in{ max-width:760px; }
.fv-hero .crumb{ color:rgba(242,232,213,.72); margin-bottom:18px; }
.fv-hero .crumb a{ color:rgba(242,232,213,.85); }
.fv-keycap{ background:rgba(242,232,213,.12); border-color:var(--tan); color:var(--cream); margin-bottom:20px; }
.fv-hero h1{ color:var(--cream); font-size:34px; line-height:1.35; margin-bottom:16px; }
.fv-sub{ font-size:15.5px; line-height:1.9; color:rgba(242,232,213,.88); max-width:680px; }

/* ---------- 条款正文 ---------- */
.fv-body{ padding:60px 0 80px; background:var(--paper-2); }
.fv-body-grid{ display:grid; grid-template-columns:240px 1fr; gap:48px; align-items:start; }
.fv-side{ position:sticky; top:96px; }
.fv-side-label{ font-family:var(--font-mono); letter-spacing:2px; color:var(--brown-3); font-size:12px; margin-bottom:14px; }
.fv-toc li{ margin-bottom:10px; }
.fv-toc a{ font-size:14px; color:var(--ink-2); border-left:2px solid var(--line); padding-left:12px; display:block; }
.fv-toc a:hover{ color:var(--brown-2); border-left-color:var(--brown-3); }

.fv-articles{ background:var(--paper); border:1px solid var(--line); border-radius:16px; padding:36px 38px; box-shadow:var(--shadow-sm); }
.fv-article{ margin-bottom:28px; padding-bottom:24px; border-bottom:1px dashed var(--line); }
.fv-article:last-child{ border-bottom:0; margin-bottom:0; padding-bottom:0; }
.fv-article h2{ font-size:21px; margin-bottom:14px; color:var(--ink); }
.fv-article p{ font-size:15px; line-height:1.9; color:var(--ink-2); margin-bottom:12px; }
.fv-article a{ color:var(--brown-2); text-decoration:underline; text-underline-offset:3px; }
.fv-update{ font-size:13px; color:var(--brown-3); }

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .fv-hero{ clip-path:none; padding:70px 0 50px; }
  .fv-hero h1{ font-size:27px; }
  .fv-body-grid{ grid-template-columns:1fr; gap:24px; }
  .fv-side{ position:static; }
  .fv-articles{ padding:26px 22px; }
}