:root{
  --bg:#FFF7F0;
  --bg-2:#FFF1F6;
  --ink:#1F1B2E;
  --ink-2:#5A5468;
  --ink-3:#8B8497;
  --muted:#B7B0C2;
  --card:#FFFFFF;
  --line:rgba(31,27,46,.08);
  --line-2:rgba(31,27,46,.14);
  --pink:#FFC7D6;
  --peach:#FFD8B7;
  --yellow:#FFE48A;
  --green:#C7EEC3;
  --blue:#BFD9FF;
  --purple:#D9C8FF;
  --accent:#7C5BC9;
  --accent-2:#E15A7A;
  --grad: linear-gradient(120deg,#FF9FB8 0%,#C9A4FF 50%,#8EC5FF 100%);
  --shadow-sm: 0 4px 14px rgba(31,27,46,.06);
  --shadow-md: 0 14px 40px rgba(31,27,46,.10);
  --shadow-lg: 0 30px 80px rgba(31,27,46,.18);
  --sans:'Inter','Fredoka',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --display:'Fredoka','Inter',sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--accent);text-decoration:none;transition:color .15s ease}
a:hover{color:var(--accent-2)}
strong{color:var(--ink);font-weight:600}

/* ── soft background blobs ── */
body::before, body::after{
  content:"";position:fixed;pointer-events:none;z-index:-1;
  width:520px;height:520px;border-radius:50%;
  filter:blur(80px);opacity:.5;
}
body::before{background:#FFC7D6;top:-160px;left:-160px}
body::after{background:#BFD9FF;bottom:-160px;right:-160px}

/* ── top nav ── */
.legal-nav{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;gap:18px;
  padding:14px 32px;
  backdrop-filter:saturate(160%) blur(14px);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  background:rgba(255,247,240,.72);
  border-bottom:1px solid var(--line);
}
.legal-nav .brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;color:var(--ink)}
.legal-nav .brand img{width:32px;height:32px;border-radius:9px;box-shadow:var(--shadow-sm)}
.legal-nav .nav-links{display:flex;gap:22px;margin-left:auto;font-weight:500;color:var(--ink-2)}
.legal-nav .nav-links a{color:var(--ink-2)}
.legal-nav .nav-links a:hover{color:var(--ink)}
.legal-nav .back-home{
  margin-left:auto;display:inline-flex;align-items:center;gap:6px;
  padding:8px 16px;border-radius:999px;
  background:#fff;border:1px solid var(--line);font-weight:600;font-size:14px;color:var(--ink);
  box-shadow:var(--shadow-sm);
}
.legal-nav .back-home:hover{transform:translateY(-1px);box-shadow:var(--shadow-md);color:var(--ink)}

/* ── COVER ── */
.cover{
  position:relative;
  max-width:1080px;margin:48px auto 0;padding:64px 56px;
  border-radius:32px;overflow:hidden;
  background:var(--grad);
  color:#fff;
  box-shadow:var(--shadow-lg);
}
.cover::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 85% 15%,rgba(255,255,255,.35),transparent 55%);
  pointer-events:none;
}
.cover .spine{display:none}
.cover-body{position:relative;z-index:1;display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:end}
.cover-top{display:contents}
.cover-eyebrow{
  display:inline-block;padding:6px 14px;border-radius:999px;
  background:rgba(255,255,255,.22);backdrop-filter:blur(8px);
  font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  margin-bottom:18px;
}
.cover-title{
  font-family:var(--display);font-weight:600;
  font-size:clamp(48px,7vw,84px);line-height:1;letter-spacing:-.02em;
  margin-bottom:14px;
}
.cover-subtitle{font-size:18px;opacity:.92;max-width:520px}
.cover-rule{display:none}
.cover-meta{
  display:flex;flex-direction:column;gap:14px;
  background:rgba(255,255,255,.16);
  backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.25);
  border-radius:18px;padding:20px 22px;
}
.meta-cell{display:flex;justify-content:space-between;align-items:baseline;gap:12px;font-size:14px}
.meta-label{opacity:.78;text-transform:uppercase;letter-spacing:.06em;font-size:11px;font-weight:600}
.meta-value{font-weight:600}

/* ── PREFACE ── */
.preface{
  max-width:880px;margin:48px auto 0;padding:0 24px;
  display:grid;grid-template-columns:1fr;
}
.preface-spine{display:none}
.preface-body{
  background:#fff;border:1px solid var(--line);border-radius:24px;
  padding:32px 36px;box-shadow:var(--shadow-sm);
}
.preface-intro{font-size:17px;color:var(--ink-2);margin-bottom:20px}
.preface-intro strong{color:var(--ink)}

.alert-bar, .notice-literary{
  background:#FFF6E0;
  border:1px solid rgba(184,145,42,.25);
  border-left:4px solid #E0A828;
  border-radius:14px;
  padding:16px 18px;color:#5A4719;font-size:15px;
  margin-top:14px;
}
.alert-bar strong, .notice-literary strong{color:#5A4719}

/* ── LAYOUT ── */
.page-layout{
  max-width:1180px;margin:48px auto 0;padding:0 24px;
  display:grid;grid-template-columns:260px 1fr;gap:48px;
}
.body-spine{display:none}

/* TOC sidebar */
.toc-sidebar{
  position:sticky;top:84px;align-self:start;
  background:#fff;border:1px solid var(--line);border-radius:20px;
  padding:24px 20px;box-shadow:var(--shadow-sm);
  max-height:calc(100vh - 110px);overflow-y:auto;
}
.toc-sidebar::-webkit-scrollbar{width:6px}
.toc-sidebar::-webkit-scrollbar-thumb{background:rgba(31,27,46,.12);border-radius:999px}
.toc-heading{
  font-family:var(--display);font-weight:600;font-size:14px;
  text-transform:uppercase;letter-spacing:.08em;color:var(--ink-3);
  margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid var(--line);
}
.toc-sidebar ol{list-style:none}
.toc-sidebar li{margin:2px 0}
.toc-sidebar a{
  display:flex;align-items:center;gap:10px;
  padding:7px 10px;border-radius:10px;
  font-size:13.5px;color:var(--ink-2);font-weight:500;
  transition:background .15s ease, color .15s ease;
}
.toc-sidebar a:hover{background:var(--bg-2);color:var(--ink)}
.toc-roman{
  flex:0 0 28px;
  display:inline-flex;justify-content:center;align-items:center;
  height:22px;border-radius:6px;
  background:var(--bg-2);color:var(--ink-3);font-size:11px;font-weight:700;
  font-family:var(--display);
}

/* main content */
.main-col{min-width:0}

.chapter{
  background:#fff;border:1px solid var(--line);border-radius:24px;
  padding:40px 44px;margin-bottom:24px;
  box-shadow:var(--shadow-sm);
  scroll-margin-top:84px;
}
.chapter-num{
  display:inline-block;padding:4px 12px;border-radius:999px;
  background:var(--bg-2);color:var(--accent);
  font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  margin-bottom:14px;
}
.chapter-title{
  font-family:var(--display);font-weight:600;
  font-size:clamp(26px,3vw,36px);line-height:1.15;letter-spacing:-.015em;
  margin-bottom:8px;
}
.chapter-rule{
  width:48px;height:4px;border-radius:999px;background:var(--grad);
  margin:14px 0 28px;
}

.article{margin-bottom:22px}
.article:last-child{margin-bottom:0}
.article-head{
  font-family:var(--display);font-weight:600;
  font-size:17px;color:var(--ink);
  margin-bottom:8px;
}
.article-head.csae{color:var(--accent-2)}
.article p{color:var(--ink-2);margin-bottom:10px}
.article p:last-child{margin-bottom:0}
.article ul{padding-left:22px;color:var(--ink-2);margin:6px 0 10px}
.article li{margin-bottom:4px}
.article li::marker{color:var(--accent)}

.dropcap::first-letter{
  font-family:var(--display);font-weight:600;
  float:left;font-size:54px;line-height:.9;
  padding:4px 10px 0 0;
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ── COLOPHON ── */
.colophon{
  max-width:1180px;margin:56px auto 0;padding:0 24px;
  display:grid;grid-template-columns:1.4fr 1fr;gap:24px;
}
.colophon-spine{display:none}
.colophon-left, .colophon-right{
  background:#fff;border:1px solid var(--line);border-radius:24px;
  padding:36px 36px;box-shadow:var(--shadow-sm);
}
.colophon-left{background:var(--bg-2)}
.colophon-label{
  text-transform:uppercase;letter-spacing:.08em;font-size:11px;font-weight:700;
  color:var(--ink-3);margin-bottom:14px;
}
.colophon-left h2{
  font-family:var(--display);font-weight:600;
  font-size:clamp(22px,2.4vw,30px);line-height:1.25;letter-spacing:-.01em;
  margin-bottom:14px;
}
.colophon-left p, .colophon-right p{color:var(--ink-2);font-size:15px;margin-bottom:14px}
.colophon-email{
  display:inline-block;padding:10px 18px;border-radius:999px;
  background:var(--ink);color:#fff;font-weight:600;font-size:14px;
  box-shadow:var(--shadow-md);
}
.colophon-email:hover{color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-lg)}

/* ── PAGE FOOTER ── */
.page-footer{
  max-width:1180px;margin:32px auto 56px;padding:24px;
  display:flex;justify-content:space-between;gap:12px;
  color:var(--ink-3);font-size:13px;
  border-top:1px solid var(--line);
}

/* ── responsive ── */
@media (max-width: 960px){
  .legal-nav{padding:12px 18px}
  .legal-nav .nav-links{display:none}
  .cover{margin:24px 16px 0;padding:44px 28px;border-radius:24px}
  .cover-body{grid-template-columns:1fr;gap:28px;align-items:start}
  .preface{padding:0 16px}
  .preface-body{padding:24px}
  .page-layout{grid-template-columns:1fr;gap:24px;padding:0 16px}
  .toc-sidebar{position:static;max-height:none}
  .toc-sidebar ol{display:grid;grid-template-columns:repeat(2,1fr);gap:2px}
  .chapter{padding:28px 22px;border-radius:20px}
  .colophon{grid-template-columns:1fr;padding:0 16px}
  .colophon-left, .colophon-right{padding:28px 22px}
  .page-footer{flex-direction:column;text-align:center;gap:6px;margin:24px 16px 32px}
}
@media (max-width: 600px){
  .cover{padding:36px 22px}
  .cover-meta{padding:16px}
  .toc-sidebar ol{grid-template-columns:1fr}
  .dropcap::first-letter{font-size:44px}
}