/* Yu Investudy — Japanese manual visual alignment with multilingual documentation.
   Changes presentation only; article text and URLs are untouched. */
body.manual-page.yi-v2-legacy .yi-v2-pagehero {
  background: transparent !important; border: 0 !important; box-shadow: none !important;
  margin: 0 !important; padding: 32px 20px 0 !important;
}
body.manual-page.yi-v2-legacy .yi-v2-pagehero > .yi-shell {
  box-sizing: border-box; width: min(100%, 1136px); max-width: 1136px;
  margin: 0 auto; padding: clamp(34px,4.7vw,60px) !important;
  border: 1px solid rgba(255,255,255,.09); border-radius: 18px;
  background: linear-gradient(117deg,#0b1b29 0%,#153b42 100%);
  box-shadow: 0 20px 36px rgba(13,37,46,.10); color: #fff;
}
body.manual-page.yi-v2-legacy .yi-v2-pagehero h1 {
  color: #fff !important; font-size: clamp(32px,3.7vw,50px);
  line-height: 1.2; margin: 0 0 16px !important;
}
body.manual-page.yi-v2-legacy .yi-v2-pagehero .yi-page-lead { color: #dce8e9 !important; max-width: 750px; }
body.manual-page.yi-v2-legacy .yi-v2-pagehero .yi-overline { color:#dfc18f !important; }
body.manual-page.yi-v2-legacy main.yi-v2-main {
  max-width: 1136px !important; width: min(100% - 40px,1136px) !important;
  padding: 30px 0 88px !important; margin: 0 auto !important;
}
body.manual-page.yi-v2-legacy main.yi-v2-main .manual-hero {
  padding: 0 0 22px; margin: 0; background: none; border: none;
}
body.manual-page.yi-v2-legacy main.yi-v2-main .manual-header {
  width: 100%; max-width: none; margin: 0; padding: 0;
}
body.manual-page.yi-v2-legacy main.yi-v2-main .breadcrumbs { font-size: 13px; color:#617780; margin-bottom: 10px; }
body.manual-page.yi-v2-legacy main.yi-v2-main .manual-header p.section-lead {
  margin: 0; color:#627984; line-height:1.65; font-size: 13px;
}
body.manual-page.yi-v2-legacy main.yi-v2-main .manual-actions {
  margin: 20px 0 0; display: flex; gap: 10px; flex-wrap: wrap;
}
body.manual-page.yi-v2-legacy main.yi-v2-main .manual-actions a.button {
  display: inline-flex; align-items:center; justify-content:center; min-height: 44px;
  padding: 10px 16px; border: 1px solid #cbdcd7; border-radius: 7px;
  background: #fff; color: #173d49 !important; text-decoration:none !important;
  font-size: 13px; font-weight: 750; line-height: 1.4;
}
body.manual-page.yi-v2-legacy main.yi-v2-main .manual-actions a.button.primary {
  background: #143b49 !important; border-color: #143b49 !important; color: #fff !important;
}
body.manual-page.yi-v2-legacy main.yi-v2-main .manual-actions a.button:hover { background: #eef4f1; }
body.manual-page.yi-v2-legacy main.yi-v2-main .manual-actions a.button.primary:hover {
  background: #255665 !important; color: #fff !important;
}
body.manual-page.yi-v2-legacy main.yi-v2-main .yi-v5-langback {
  margin: 12px 0 0; font-size: 13px; line-height:1.6;
}
body.manual-page.yi-v2-legacy main.yi-v2-main article.manual-content {
  box-sizing:border-box; background: #fff; width:100%; max-width: 100%;
  margin: 0 auto 36px; padding: clamp(24px,4vw,55px);
  border: 1px solid #dbe6e1; border-radius: 16px;
  box-shadow: 0 18px 55px rgba(17,47,51,.055);
  color: #18343f;
}
body.manual-page.yi-v2-legacy main.yi-v2-main article.manual-content :is(p,li) { color: #3e5764; line-height: 1.9; }
body.manual-page.yi-v2-legacy main.yi-v2-main article.manual-content :is(h2,h3,h4) { color:#153643; }
body.manual-page.yi-v2-legacy main.yi-v2-main .manual-bottom { max-width: 100%; gap:12px; }
@media (max-width:680px) {
  body.manual-page.yi-v2-legacy .yi-v2-pagehero { padding: 18px 15px 0 !important; }
  body.manual-page.yi-v2-legacy .yi-v2-pagehero > .yi-shell { padding:32px 26px !important; border-radius: 14px; }
  body.manual-page.yi-v2-legacy main.yi-v2-main { width: min(100% - 30px, 1136px) !important; padding: 22px 0 70px !important; }
  body.manual-page.yi-v2-legacy main.yi-v2-main .manual-actions a.button { width: auto; flex: 1 1 160px; }
  body.manual-page.yi-v2-legacy main.yi-v2-main article.manual-content { padding: 24px 20px; border-radius: 12px; }
}
@media print {
  body.manual-page.yi-v2-legacy .yi-v2-pagehero { display:none !important; }
  body.manual-page.yi-v2-legacy main.yi-v2-main article.manual-content { background:#fff; border:0; box-shadow:none; padding:0; }
}