/*
 * SifrInsight English Total Redesign v4.0.0
 * Standalone presentation layer. JIN/JIN-child styles are intentionally not used.
 */
:root{
  --si-bg:#ffffff;
  --si-surface:#f6f7f7;
  --si-surface-2:#eef1f2;
  --si-ink:#111418;
  --si-text:#242a30;
  --si-muted:#66717a;
  --si-faint:#8d969e;
  --si-line:#dfe4e6;
  --si-line-strong:#c9d0d4;
  --si-accent:#0d7380;
  --si-accent-dark:#075560;
  --si-gold:#f0b83f;
  --si-danger:#b5412d;
  --si-dark:#111418;
  --si-dark-2:#1a1f24;
  --si-max:1280px;
  --si-reading:760px;
  --si-rail:292px;
  --si-radius:10px;
  --si-shadow:0 12px 36px rgba(17,20,24,.08);
  --si-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --si-serif:Charter,"Bitstream Charter","Sitka Text",Cambria,Georgia,"Times New Roman",serif;
}

/* ---------- Hard reset of legacy theme presentation ---------- */
html{box-sizing:border-box;background:var(--si-bg);scroll-behavior:smooth}
*,*::before,*::after{box-sizing:inherit}
body.sifr-r4{margin:0!important;padding:0!important;background:var(--si-bg)!important;color:var(--si-text)!important;font-family:var(--si-sans)!important;font-size:16px!important;line-height:1.5!important;letter-spacing:0!important;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
body.sifr-r4 #wrapper,body.sifr-r4 #contents,body.sifr-r4 #main-contents,body.sifr-r4 #main-contents-one,body.sifr-r4 #sidebar{display:initial!important;width:auto!important;max-width:none!important;min-width:0!important;height:auto!important;min-height:0!important;margin:0!important;padding:0!important;float:none!important;background:transparent!important;border:0!important;border-radius:0!important;box-shadow:none!important}
body.sifr-r4 #header-box,body.sifr-r4 #footer-box,body.sifr-r4 .sp-menu-box,body.sifr-r4 #sifr-floating-menu,body.sifr-r4 .sifr-overlay,body.sifr-r4 #sifr-progress-bar{display:none!important}
body.sifr-r4 img{max-width:100%;height:auto}
body.sifr-r4 a{color:var(--si-accent-dark)}
body.sifr-r4 button,body.sifr-r4 input,body.sifr-r4 textarea,body.sifr-r4 select{font:inherit}
body.sifr-r4 .clearfix::after{content:"";display:table;clear:both}
.sifr-r4-frame{min-height:100vh;background:var(--si-bg)}
.sifr-r4-skip{position:fixed;left:12px;top:-70px;z-index:999999;padding:10px 14px;background:#fff;color:#111!important;border:2px solid #111;text-decoration:none!important}.sifr-r4-skip:focus{top:12px}

/* ---------- Masthead ---------- */
.sifr-r4-site-header{position:sticky;top:0;z-index:9000;background:rgba(255,255,255,.97);border-bottom:1px solid var(--si-line);backdrop-filter:saturate(140%) blur(12px)}
.admin-bar .sifr-r4-site-header{top:32px}
.sifr-r4-header-inner{width:min(var(--si-max),calc(100% - 48px));height:72px;margin:0 auto;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:38px}
.sifr-r4-wordmark{display:inline-flex;align-items:center;gap:0;color:var(--si-ink)!important;font-size:24px;font-weight:900;line-height:1;letter-spacing:-.055em;text-decoration:none!important;white-space:nowrap}
.sifr-r4-wordmark span{color:var(--si-accent)}
.sifr-r4-desktop-nav{justify-self:center;min-width:0}
.sifr-r4-menu,.sifr-r4-mobile-menu{margin:0!important;padding:0!important;list-style:none!important}
.sifr-r4-menu{display:flex;align-items:center;gap:28px}
.sifr-r4-menu>li{position:relative;margin:0!important;padding:0!important;list-style:none!important}
.sifr-r4-menu>li::before{display:none!important}
.sifr-r4-menu a{display:block;padding:27px 0 24px;color:#2b3035!important;font-size:12px;font-weight:800;letter-spacing:.045em;text-decoration:none!important;text-transform:uppercase;white-space:nowrap}
.sifr-r4-menu a:hover{color:var(--si-accent)!important}
.sifr-r4-menu .sub-menu{display:none;position:absolute;top:100%;left:-18px;min-width:230px;margin:0!important;padding:10px!important;background:#fff;border:1px solid var(--si-line);box-shadow:var(--si-shadow);list-style:none!important}
.sifr-r4-menu li:hover>.sub-menu,.sifr-r4-menu li:focus-within>.sub-menu{display:block}
.sifr-r4-menu .sub-menu li{margin:0!important;list-style:none!important}.sifr-r4-menu .sub-menu li::before{display:none!important}
.sifr-r4-menu .sub-menu a{padding:10px 11px;color:#30363b!important;font-size:13px;font-weight:650;letter-spacing:0;text-transform:none;white-space:normal}
.sifr-r4-header-actions{display:flex;gap:8px;align-items:center;justify-self:end}
.sifr-r4-icon-button{appearance:none;border:1px solid var(--si-line-strong);background:#fff;color:#252b30;border-radius:999px;padding:8px 12px;font-size:11px;font-weight:800;letter-spacing:.035em;text-transform:uppercase;cursor:pointer}.sifr-r4-icon-button:hover{border-color:#9ba5ab;background:var(--si-surface)}
.sifr-r4-menu-toggle{display:none}
.sifr-r4-search-panel,.sifr-r4-mobile-nav{background:#fff;border-top:1px solid var(--si-line)}
.sifr-r4-search-panel form{width:min(760px,calc(100% - 48px));margin:0 auto;padding:28px 0}
.sifr-r4-search-panel label{display:block;margin:0 0 8px;color:var(--si-muted);font-size:11px;font-weight:850;letter-spacing:.08em;text-transform:uppercase}
.sifr-r4-search-row{display:flex;gap:8px}.sifr-r4-search-row input{flex:1;min-width:0;height:48px;padding:0 14px;border:1px solid var(--si-line-strong);border-radius:6px;background:#fff;color:var(--si-ink);font-size:16px}.sifr-r4-search-row input:focus{outline:3px solid rgba(13,115,128,.14);border-color:var(--si-accent)}.sifr-r4-search-row button{height:48px;padding:0 22px;border:0;border-radius:6px;background:var(--si-accent);color:#fff;font-size:13px;font-weight:800;cursor:pointer}

/* ---------- Global editorial helpers ---------- */
.sifr-r4-main{display:block!important;width:100%!important;max-width:none!important;margin:0!important;padding:0!important;float:none!important;background:var(--si-bg)!important}
.sifr-r4-eyebrow,.sifr-r4-feature-kicker,.sifr-r4-list-kicker,.sifr-r4-rail-label,.sifr-r4-author-kicker,.sifr-r4-section-title-row>div>span,.sifr-r4-home-label{font-size:11px!important;font-weight:850!important;line-height:1.3!important;letter-spacing:.105em!important;text-transform:uppercase!important}
.sifr-r4-section-title-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin:0 0 24px;padding:0 0 13px;border-bottom:2px solid var(--si-ink)}
.sifr-r4-section-title-row>div>span{color:var(--si-accent)!important}.sifr-r4-section-title-row h2{margin:4px 0 0!important;padding:0!important;border:0!important;background:none!important;color:var(--si-ink)!important;font-family:var(--si-sans)!important;font-size:31px!important;font-weight:850!important;line-height:1.05!important;letter-spacing:-.04em!important}

/* ---------- Article hero ---------- */
.sifr-r4-article-hero{background:#fff;border-bottom:1px solid var(--si-line)}
.sifr-r4-article-head-inner{width:min(1080px,calc(100% - 48px));margin:0 auto;padding:56px 0 30px}
.sifr-r4-eyebrow{display:flex!important;align-items:center!important;gap:10px!important;margin:0 0 16px!important;color:var(--si-accent)!important}
.sifr-r4-eyebrow span,.sifr-r4-eyebrow a{font-size:11px!important;font-weight:850!important;letter-spacing:.1em!important;text-transform:uppercase!important;text-decoration:none!important}.sifr-r4-eyebrow span{color:var(--si-accent)!important}.sifr-r4-eyebrow a{color:#6e787f!important}.sifr-r4-eyebrow a::before{content:"/";margin-right:10px;color:#bcc2c6}
.sifr-r4-article-hero h1{max-width:1040px;margin:0!important;padding:0!important;border:0!important;background:none!important;color:var(--si-ink)!important;font-family:var(--si-sans)!important;font-size:clamp(42px,5vw,68px)!important;font-weight:900!important;line-height:1.02!important;letter-spacing:-.055em!important;text-align:left!important;text-wrap:balance}
.sifr-r4-deck{max-width:860px;margin:20px 0 0!important;padding:0!important;color:#4d575e!important;font-family:var(--si-serif)!important;font-size:20px!important;font-weight:400!important;line-height:1.55!important;letter-spacing:0!important;text-align:left!important}
.sifr-r4-meta-line{display:flex;flex-wrap:wrap;gap:7px 16px;align-items:center;margin-top:20px;color:#7a838a;font-size:12px;line-height:1.45}.sifr-r4-meta-line span{position:relative}.sifr-r4-meta-line span+span::before{content:"•";position:absolute;left:-10px;color:#c4c9cc}.sifr-r4-byline{color:#30363b!important;font-weight:700}
.sifr-r4-feature-image{width:min(1180px,calc(100% - 48px));margin:0 auto!important;padding:0 0 34px!important}.sifr-r4-feature-image img{display:block!important;width:100%!important;height:auto!important;max-height:660px!important;margin:0!important;border-radius:0!important;object-fit:cover!important;background:var(--si-surface)}

/* ---------- Article body / rail ---------- */
.sifr-r4-article-grid{width:min(1130px,calc(100% - 48px));margin:42px auto 0;display:grid;grid-template-columns:minmax(0,var(--si-reading)) var(--si-rail);gap:68px;align-items:start}
.sifr-r4-share-rail{display:none!important}
.sifr-r4-article-body{min-width:0!important;width:100%!important;max-width:var(--si-reading)!important;margin:0!important;padding:0!important;background:transparent!important;color:var(--si-text)!important;font-family:var(--si-serif)!important;font-size:18px!important;font-weight:400!important;line-height:1.76!important;letter-spacing:0!important;text-align:left!important;word-break:normal!important;overflow-wrap:break-word}
.sifr-r4-article-rail{min-width:0}.sifr-r4-rail-sticky{position:sticky;top:100px;padding:20px 0 0;border-top:3px solid var(--si-ink)}.sifr-r4-rail-label{margin-bottom:8px;color:var(--si-accent)!important}
.sifr-r4-compact-link{display:grid!important;grid-template-columns:28px minmax(0,1fr)!important;gap:10px!important;align-items:start!important;margin:0!important;padding:14px 0!important;border-bottom:1px solid var(--si-line)!important;color:var(--si-ink)!important;text-decoration:none!important}.sifr-r4-compact-link:hover .sifr-r4-compact-title{color:var(--si-accent)}.sifr-r4-rank{color:#b3babf;font-size:18px;font-weight:900;line-height:1.25}.sifr-r4-compact-title{color:#2c3237;font-size:14px;font-weight:750;line-height:1.38;letter-spacing:-.012em;transition:color .15s ease}

/* ---------- Long-form typography ---------- */
.sifr-r4 .entry-content{color:var(--si-text)!important;font:inherit!important;letter-spacing:0!important;text-align:left!important}
.sifr-r4 .entry-content p{margin:0 0 1.45em!important;padding:0!important;color:var(--si-text)!important;font-family:var(--si-serif)!important;font-size:1em!important;font-weight:400!important;line-height:1.76!important;letter-spacing:0!important;text-align:left!important;text-indent:0!important}
.sifr-r4 .entry-content>p:first-of-type{font-size:1.06em!important;line-height:1.72!important;color:#1e2429!important}
.sifr-r4 .entry-content strong{font-weight:750;color:#171b1f}.sifr-r4 .entry-content em{font-style:italic}
.sifr-r4 .entry-content a{color:var(--si-accent-dark)!important;text-decoration:underline!important;text-decoration-thickness:1px!important;text-decoration-color:rgba(7,85,96,.38)!important;text-underline-offset:.16em}.sifr-r4 .entry-content a:hover{color:var(--si-accent)!important;text-decoration-color:currentColor!important}
.sifr-r4 .entry-content h2,.sifr-r4 .entry-content h3,.sifr-r4 .entry-content h4,.sifr-r4 .entry-content h5,.sifr-r4 .entry-content h6{display:block!important;position:relative!important;width:auto!important;height:auto!important;margin-left:0!important;margin-right:0!important;padding-left:0!important;padding-right:0!important;border-radius:0!important;background:none!important;box-shadow:none!important;color:var(--si-ink)!important;font-family:var(--si-sans)!important;font-style:normal!important;text-align:left!important;letter-spacing:-.025em!important;text-transform:none!important;clear:both}
.sifr-r4 .entry-content h2::before,.sifr-r4 .entry-content h2::after,.sifr-r4 .entry-content h3::before,.sifr-r4 .entry-content h3::after,.sifr-r4 .entry-content h4::before,.sifr-r4 .entry-content h4::after{display:none!important;content:none!important}
.sifr-r4 .entry-content h2{margin-top:2.55em!important;margin-bottom:.72em!important;padding-top:.12em!important;padding-bottom:.35em!important;border-top:0!important;border-right:0!important;border-bottom:1px solid var(--si-line-strong)!important;border-left:0!important;font-size:32px!important;font-weight:850!important;line-height:1.17!important}
.sifr-r4 .entry-content h3{margin-top:2em!important;margin-bottom:.62em!important;padding:0!important;border:0!important;font-size:23px!important;font-weight:800!important;line-height:1.24!important}
.sifr-r4 .entry-content h4{margin-top:1.65em!important;margin-bottom:.48em!important;padding:0!important;border:0!important;font-size:18px!important;font-weight:800!important;line-height:1.35!important}.sifr-r4 .entry-content h5{margin:1.5em 0 .45em!important;font-size:16px!important;font-weight:800!important}.sifr-r4 .entry-content h6{margin:1.4em 0 .4em!important;font-size:14px!important;font-weight:800!important}
.sifr-r4 .entry-content ul,.sifr-r4 .entry-content ol{margin:.3em 0 1.55em!important;padding:0 0 0 1.45em!important;color:var(--si-text)!important;font-family:var(--si-serif)!important;font-size:1em!important;line-height:1.68!important;list-style-position:outside!important}.sifr-r4 .entry-content ul{list-style:disc!important}.sifr-r4 .entry-content ol{list-style:decimal!important}.sifr-r4 .entry-content li{position:static!important;margin:.42em 0!important;padding:0!important;color:inherit!important;font-family:inherit!important;line-height:inherit!important;list-style:inherit!important}.sifr-r4 .entry-content li::before,.sifr-r4 .entry-content li::after{display:none!important;content:none!important}
.sifr-r4 .entry-content blockquote{position:relative!important;margin:2em 0!important;padding:1.25em 1.4em 1.2em!important;border:0!important;border-left:4px solid var(--si-accent)!important;border-radius:0!important;background:var(--si-surface)!important;box-shadow:none!important;color:#2c3338!important;font-family:var(--si-serif)!important;font-size:1.02em!important;line-height:1.7!important}.sifr-r4 .entry-content blockquote::before,.sifr-r4 .entry-content blockquote::after{display:none!important;content:none!important}.sifr-r4 .entry-content blockquote p:last-child{margin-bottom:0!important}
.sifr-r4 .entry-content hr{height:1px!important;margin:2.3em 0!important;border:0!important;background:var(--si-line)!important}
.sifr-r4 .entry-content figure,.sifr-r4 .entry-content .wp-caption{max-width:100%!important;margin:2em auto!important;padding:0!important;background:none!important;border:0!important;box-shadow:none!important}.sifr-r4 .entry-content figure img,.sifr-r4 .entry-content .wp-caption img,.sifr-r4 .entry-content>img{display:block!important;max-width:100%!important;height:auto!important;margin:2em auto!important;border:0!important;border-radius:0!important;box-shadow:none!important}.sifr-r4 .entry-content figcaption,.sifr-r4 .entry-content .wp-caption-text{margin:.7em 0 0!important;padding:0!important;color:#778188!important;font-family:var(--si-sans)!important;font-size:12px!important;line-height:1.5!important;letter-spacing:0!important;text-align:left!important}
.sifr-r4 .entry-content pre,.sifr-r4 .entry-content code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace}.sifr-r4 .entry-content pre{overflow:auto;margin:1.7em 0;padding:16px;background:#15191d;color:#f2f4f5;border-radius:6px;font-size:13px;line-height:1.55}.sifr-r4 .entry-content code{font-size:.9em}

/* ---------- Responsive data tables ---------- */
.sifr-r4 .entry-content .sifr-r4-table-wrap{width:100%;overflow-x:auto;margin:1.6em 0 2em;border:1px solid var(--si-line);border-radius:8px;background:#fff;-webkit-overflow-scrolling:touch}
.sifr-r4 .entry-content table{width:100%!important;max-width:100%!important;margin:0!important;border:0!important;border-collapse:collapse!important;border-spacing:0!important;background:#fff!important;color:var(--si-text)!important;font-family:var(--si-sans)!important;font-size:14px!important;line-height:1.5!important;table-layout:auto!important}.sifr-r4 .entry-content table th,.sifr-r4 .entry-content table td{width:auto!important;height:auto!important;min-width:0!important;padding:12px 13px!important;border:0!important;border-bottom:1px solid var(--si-line)!important;background:#fff!important;color:var(--si-text)!important;text-align:left!important;vertical-align:top!important;font-family:var(--si-sans)!important;font-size:14px!important;line-height:1.5!important}.sifr-r4 .entry-content table th{background:var(--si-surface)!important;color:var(--si-ink)!important;font-weight:800!important}.sifr-r4 .entry-content table tr:last-child td{border-bottom:0!important}.sifr-r4 .entry-content table img{max-width:180px!important;height:auto!important;margin:0 auto!important}
.sifr-r4 .entry-content table.chartable,.sifr-r4 .entry-content table.echartable,.sifr-r4 .entry-content .cast_table table{min-width:600px!important}.sifr-r4 .entry-content table.chartable p.name{margin:.5em 0 0!important;color:var(--si-ink)!important;font-family:var(--si-sans)!important;font-weight:800!important;text-align:center!important}.sifr-r4 .entry-content table.chartable th.name,.sifr-r4 .entry-content table.chartable td.name{text-align:center!important}

/* ---------- TOC ---------- */
.sifr-r4 #rtoc-mokuji-wrapper,.sifr-r4 #rtoc-mokuji-content,.sifr-r4 .rtoc-mokuji-content,.sifr-r4 .rtoc-mokuji{width:100%!important;max-width:none!important;margin:2em 0 2.3em!important;padding:0!important;border:0!important;border-radius:8px!important;background:var(--si-surface)!important;box-shadow:none!important;font-family:var(--si-sans)!important;color:var(--si-text)!important}
.sifr-r4 #rtoc-mokuji-content,.sifr-r4 .rtoc-mokuji-content{padding:20px 22px!important;border:1px solid var(--si-line)!important}
.sifr-r4 #rtoc-mokuji-title,.sifr-r4 .rtoc-mokuji-title{margin:0 0 10px!important;color:var(--si-ink)!important;font-size:12px!important;font-weight:850!important;letter-spacing:.08em!important;text-align:left!important;text-transform:uppercase!important}
.sifr-r4 #rtoc-mokuji-content ul,.sifr-r4 #rtoc-mokuji-content ol,.sifr-r4 .rtoc-mokuji-content ul,.sifr-r4 .rtoc-mokuji-content ol{margin:0!important;padding:0!important;list-style:none!important;font-family:var(--si-sans)!important}.sifr-r4 #rtoc-mokuji-content li,.sifr-r4 .rtoc-mokuji-content li{margin:0!important;padding:0!important;border-top:1px solid #e2e6e8!important;list-style:none!important}.sifr-r4 #rtoc-mokuji-content li:first-child,.sifr-r4 .rtoc-mokuji-content li:first-child{border-top:0!important}.sifr-r4 #rtoc-mokuji-content li::before,.sifr-r4 .rtoc-mokuji-content li::before{display:none!important}.sifr-r4 #rtoc-mokuji-content a,.sifr-r4 .rtoc-mokuji-content a{display:block!important;padding:9px 0!important;color:#364047!important;font-family:var(--si-sans)!important;font-size:14px!important;font-weight:600!important;line-height:1.4!important;text-decoration:none!important}.sifr-r4 #rtoc-mokuji-content a:hover,.sifr-r4 .rtoc-mokuji-content a:hover{color:var(--si-accent)!important}

/* ---------- Legacy content blocks, completely restyled ---------- */
.sifr-r4 .concept-box1,.sifr-r4 .concept-box2,.sifr-r4 .concept-box3,.sifr-r4 .concept-box4,.sifr-r4 .concept-box5,.sifr-r4 .concept-box6,.sifr-r4 .kaisetsu-box1,.sifr-r4 .kaisetsu-box2,.sifr-r4 .kaisetsu-box3,.sifr-r4 .kaisetsu-box4,.sifr-r4 .kaisetsu-box5,.sifr-r4 .simple-box1,.sifr-r4 .simple-box2,.sifr-r4 .simple-box3,.sifr-r4 .simple-box4,.sifr-r4 .simple-box5,.sifr-r4 .simple-box6,.sifr-r4 .simple-box7,.sifr-r4 .simple-box8,.sifr-r4 .simple-box9,.sifr-r4 .innerlink-box1,.sifr-r4 .lines-box,.sifr-r4 .count-box{position:relative!important;width:100%!important;max-width:none!important;margin:1.7em 0!important;padding:18px 20px!important;border:1px solid var(--si-line)!important;border-left:4px solid var(--si-accent)!important;border-radius:8px!important;background:var(--si-surface)!important;box-shadow:none!important;color:var(--si-text)!important;font-family:var(--si-sans)!important;line-height:1.65!important}.sifr-r4 .concept-box1::before,.sifr-r4 .concept-box2::before,.sifr-r4 .concept-box3::before,.sifr-r4 .concept-box4::before,.sifr-r4 .concept-box5::before,.sifr-r4 .concept-box6::before,.sifr-r4 .kaisetsu-box1::before,.sifr-r4 .kaisetsu-box2::before,.sifr-r4 .kaisetsu-box3::before,.sifr-r4 .kaisetsu-box4::before,.sifr-r4 .kaisetsu-box5::before,.sifr-r4 .simple-box1::before,.sifr-r4 .simple-box2::before,.sifr-r4 .simple-box3::before,.sifr-r4 .simple-box4::before,.sifr-r4 .simple-box5::before,.sifr-r4 .simple-box6::before,.sifr-r4 .simple-box7::before,.sifr-r4 .simple-box8::before,.sifr-r4 .simple-box9::before{position:static!important;display:block!important;width:auto!important;height:auto!important;margin:0 0 8px!important;padding:0!important;border:0!important;background:none!important;color:var(--si-accent)!important;font-family:var(--si-sans)!important;font-size:11px!important;font-weight:850!important;line-height:1.3!important;letter-spacing:.08em!important;text-transform:uppercase!important}.sifr-r4 .concept-box1.summary::before{content:"Summary"!important}.sifr-r4 .concept-box1.summary2::before{content:"Key analysis points"!important}.sifr-r4 .concept-box6::before{content:"Note"!important}.sifr-r4 .concept-box1::after,.sifr-r4 .concept-box2::after,.sifr-r4 .concept-box3::after,.sifr-r4 .concept-box4::after,.sifr-r4 .concept-box5::after,.sifr-r4 .concept-box6::after{display:none!important;content:none!important;background:none!important}.sifr-r4 .concept-box1 p,.sifr-r4 .concept-box2 p,.sifr-r4 .concept-box3 p,.sifr-r4 .concept-box4 p,.sifr-r4 .concept-box5 p,.sifr-r4 .concept-box6 p,.sifr-r4 .kaisetsu-box1 p,.sifr-r4 .kaisetsu-box2 p,.sifr-r4 .kaisetsu-box3 p,.sifr-r4 .kaisetsu-box4 p,.sifr-r4 .kaisetsu-box5 p,.sifr-r4 [class^="simple-box"] p{font-family:var(--si-sans)!important;font-size:15px!important;line-height:1.65!important}.sifr-r4 .concept-box1 ul,.sifr-r4 .concept-box1 ol,.sifr-r4 .kaisetsu-box3 ul,.sifr-r4 .kaisetsu-box3 ol{font-family:var(--si-sans)!important;font-size:15px!important;line-height:1.6!important}
.sifr-r4 .detail-synopsis-start-box{display:flex!important;align-items:center!important;gap:10px!important;width:100%!important;margin:2.4em 0 1em!important;padding:12px 14px!important;border:1px solid var(--si-line)!important;border-radius:6px!important;background:#fff!important;color:var(--si-ink)!important;font-family:var(--si-sans)!important;font-size:15px!important;font-weight:800!important;line-height:1.35!important;letter-spacing:0!important}.sifr-r4 .detail-synopsis-start-box::before{content:"STORY"!important;display:inline-block!important;margin:0!important;padding:4px 6px!important;border-radius:4px!important;background:var(--si-accent)!important;color:#fff!important;font-family:var(--si-sans)!important;font-size:9px!important;font-weight:900!important;line-height:1!important;letter-spacing:.08em!important}

/* ---------- Review summary ---------- */
.sifr-r4 .review-summary-box{width:100%!important;margin:0 0 2em!important;padding:18px!important;border:1px solid var(--si-line)!important;border-top:4px solid var(--si-accent)!important;border-radius:8px!important;background:#fff!important;box-shadow:none!important;font-family:var(--si-sans)!important}.sifr-r4 .review-summary-top{display:grid!important;grid-template-columns:minmax(0,1fr) auto!important;gap:14px!important;align-items:start!important;margin:0 0 14px!important;padding:0 0 14px!important;border-bottom:1px solid var(--si-line)!important}.sifr-r4 .review-summary-title{display:flex!important;gap:5px!important;margin:0!important;padding:0!important;color:var(--si-ink)!important;font-size:16px!important;font-weight:800!important;line-height:1.45!important}.sifr-r4 .review-summary-title-label::after{content:":"!important}.sifr-r4 .review-summary-date{margin:4px 0 0!important;color:var(--si-muted)!important;font-size:12px!important;line-height:1.4!important}.sifr-r4 .review-summary-score{display:flex!important;align-items:center!important;gap:8px!important}.sifr-r4 .review-summary-score-label,.sifr-r4 .review-summary-score-value{display:inline-block!important;padding:5px 8px!important;border:1px solid var(--si-line)!important;border-radius:999px!important;background:var(--si-surface)!important;color:var(--si-text)!important;font-size:11px!important;font-weight:800!important;line-height:1.2!important}.sifr-r4 .review-summary-score-value{background:#fff8e2!important;border-color:#ead592!important;color:#725716!important}.sifr-r4 .review-summary-comment{padding:14px!important;border:0!important;background:var(--si-surface)!important}.sifr-r4 .review-summary-comment-head{margin:0 0 6px!important;color:var(--si-accent)!important;font-size:11px!important;font-weight:850!important;text-transform:uppercase!important;letter-spacing:.06em!important}.sifr-r4 .review-summary-comment p{margin:0!important;font-family:var(--si-sans)!important;font-size:14px!important;line-height:1.6!important}

/* ---------- Disclosure / quote blocks ---------- */
.sifr-r4 details.quote-accordion,.sifr-r4 details.spoiler-details,.sifr-r4 .quote-accordion,.sifr-r4 .spoiler-details{width:100%!important;margin:1.3em 0 1.8em!important;border:1px solid var(--si-line)!important;border-radius:8px!important;background:#fff!important;overflow:hidden!important;box-shadow:none!important;font-family:var(--si-sans)!important}.sifr-r4 .quote-accordion summary,.sifr-r4 .spoiler-summary{position:relative!important;display:block!important;margin:0!important;padding:14px 46px 14px 16px!important;background:var(--si-surface)!important;color:var(--si-ink)!important;font-family:var(--si-sans)!important;font-size:14px!important;font-weight:800!important;line-height:1.45!important;cursor:pointer!important;list-style:none!important}.sifr-r4 .quote-accordion summary::-webkit-details-marker,.sifr-r4 .spoiler-summary::-webkit-details-marker{display:none!important}.sifr-r4 .quote-accordion summary::before,.sifr-r4 .spoiler-summary::before{content:"+"!important;position:absolute!important;right:16px!important;left:auto!important;top:50%!important;transform:translateY(-50%)!important;color:var(--si-accent)!important;font-size:21px!important;font-weight:400!important;line-height:1!important}.sifr-r4 .quote-accordion[open] summary::before,.sifr-r4 .spoiler-details[open] .spoiler-summary::before{content:"−"!important;transform:translateY(-50%)!important}.sifr-r4 .quote-accordion-content,.sifr-r4 .spoiler-content{padding:16px 18px!important;border-top:1px solid var(--si-line)!important;background:#fff!important;color:var(--si-text)!important;font-family:var(--si-serif)!important}.sifr-r4 .quote-accordion-content p:last-child,.sifr-r4 .spoiler-content p:last-child{margin-bottom:0!important}

/* ---------- Internal blog cards ---------- */
.sifr-r4 .blog-card,.sifr-r4 .blog-card.seo-optimized{position:relative!important;display:block!important;width:100%!important;margin:1.8em 0!important;padding:0!important;border:1px solid var(--si-line)!important;border-radius:8px!important;background:#fff!important;box-shadow:none!important;overflow:hidden!important;font-family:var(--si-sans)!important}.sifr-r4 .blog-card-box{display:grid!important;grid-template-columns:180px minmax(0,1fr)!important;gap:0!important;align-items:stretch!important}.sifr-r4 .blog-card-thumbnail{position:relative!important;min-height:118px!important;background:var(--si-surface)!important;overflow:hidden!important}.sifr-r4 .blog-card-thumbnail img{display:block!important;width:100%!important;height:100%!important;margin:0!important;object-fit:cover!important}.sifr-r4 .blog-card-content{position:static!important;padding:15px 17px!important;min-width:0!important}.sifr-r4 .blog-card-hl,.sifr-r4 .blog-card-hl-box{margin:0 0 5px!important;color:var(--si-accent)!important;font-size:10px!important;font-weight:850!important;letter-spacing:.07em!important;text-transform:uppercase!important}.sifr-r4 .blog-card .blog-card-hl::after{content:"Further reading"!important}.sifr-r4 .blog-card-title{position:static!important;margin:0!important;padding:0!important}.sifr-r4 .blog-card a.blog-card-link{position:static!important;color:var(--si-ink)!important;font-size:15px!important;font-weight:800!important;line-height:1.35!important;letter-spacing:-.01em!important;text-decoration:none!important}.sifr-r4 .blog-card-link::after{content:""!important;position:absolute!important;inset:0!important;z-index:2!important}.sifr-r4 .blog-card-excerpt{margin-top:7px!important;color:var(--si-muted)!important;font-size:12px!important;line-height:1.45!important}.sifr-r4 .blog-card:hover{border-color:var(--si-line-strong)!important;box-shadow:0 7px 22px rgba(17,20,24,.06)!important}

/* ---------- YARPP / injected related links ---------- */
.sifr-r4 .yarpp-related,.sifr-r4 .related,.sifr-r4 .toppost-list-box,.sifr-r4 .recententries-wrap{width:100%!important;max-width:none!important;margin:1.5em 0!important;padding:0!important;border:0!important;background:transparent!important;box-shadow:none!important;font-family:var(--si-sans)!important}.sifr-r4 .yarpp-related>h3,.sifr-r4 .yarpp-related>h4,.sifr-r4 .related-title{margin:0 0 12px!important;padding:0 0 8px!important;border:0!important;border-bottom:1px solid var(--si-line)!important;background:none!important;color:var(--si-ink)!important;font-family:var(--si-sans)!important;font-size:13px!important;font-weight:850!important;line-height:1.3!important;letter-spacing:.05em!important;text-transform:uppercase!important}.sifr-r4 .yarpp-related ul,.sifr-r4 .yarpp-related ol{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:10px!important;margin:0!important;padding:0!important;list-style:none!important}.sifr-r4 .yarpp-related li{margin:0!important;padding:0!important;border:1px solid var(--si-line)!important;background:#fff!important;list-style:none!important}.sifr-r4 .yarpp-related li::before{display:none!important}.sifr-r4 .yarpp-related li a{display:block!important;padding:11px 12px!important;color:var(--si-ink)!important;font-family:var(--si-sans)!important;font-size:13px!important;font-weight:750!important;line-height:1.38!important;text-decoration:none!important}

/* ---------- Audio ---------- */
.sifr-r4 .audio-container{width:100%!important;margin:1.8em 0!important;padding:18px!important;border:1px solid var(--si-line)!important;border-radius:8px!important;background:var(--si-surface)!important;font-family:var(--si-sans)!important}.sifr-r4 .audio-title{margin:0 0 5px!important;color:var(--si-ink)!important;font-size:15px!important;font-weight:800!important;line-height:1.35!important}.sifr-r4 .audio-description{margin:0 0 12px!important;color:var(--si-muted)!important;font-size:13px!important;line-height:1.55!important}.sifr-r4 .audio-player{width:100%!important}

/* ---------- References / notes ---------- */
.sifr-r4 .references-section{margin:2.5em 0 0!important;padding-top:18px!important;border-top:1px solid var(--si-line)!important}.sifr-r4 .references-heading{margin:0 0 10px!important;padding:0!important;border:0!important;color:var(--si-ink)!important;font-family:var(--si-sans)!important;font-size:16px!important;font-weight:850!important}.sifr-r4 .references-list,.sifr-r4 dl.ann{color:var(--si-muted)!important;font-family:var(--si-sans)!important;font-size:12px!important;line-height:1.55!important}.sifr-r4 p.refer1,.sifr-r4 p.trans{color:var(--si-muted)!important;font-family:var(--si-sans)!important;font-size:12px!important;font-style:italic!important;line-height:1.55!important;text-align:left!important}

/* ---------- Like card ---------- */
.sifr-r4 .sifr-integrated-card{display:flex!important;align-items:center!important;justify-content:space-between!important;gap:18px!important;width:100%!important;margin:2.4em 0 0!important;padding:15px 17px!important;border:1px solid var(--si-line)!important;border-radius:8px!important;background:var(--si-surface)!important;box-shadow:none!important;font-family:var(--si-sans)!important}.sifr-r4 .sifr-card-message{margin:0!important;color:#566068!important;font-family:var(--si-sans)!important;font-size:12px!important;font-weight:600!important;line-height:1.5!important;text-align:left!important}.sifr-r4 .sifr-card-message::after{display:none!important}.sifr-r4 .wpulike,.sifr-r4 .wp_ulike_general_class{margin:0!important;padding:0!important;background:transparent!important;box-shadow:none!important}

/* ---------- AdSense: visually separate ads, keep existing inventory ---------- */
.sifr-r4 .adsense-container{position:relative!important;width:100%!important;max-width:100%!important;margin-left:auto!important;margin-right:auto!important;background:transparent!important;border:0!important;box-shadow:none!important;overflow:hidden!important}
.sifr-r4 .spc{display:block!important;margin:0 0 7px!important;padding:0!important;color:#929aa0!important;font-family:var(--si-sans)!important;font-size:9px!important;font-weight:650!important;line-height:1.2!important;letter-spacing:.07em!important;text-align:center!important;text-transform:uppercase!important}
.sifr-r4 .entry-content>.adsense-container,.sifr-r4 .entry-content>.rectangle.adsense-container,.sifr-r4 .entry-content>.h3ad.adsense-container{margin-top:2.4em!important;margin-bottom:2.4em!important}
.sifr-r4 .google-auto-placed{max-width:100%!important}

/* ---------- Tags / author / more ---------- */
.sifr-r4-tags{display:flex;flex-wrap:wrap;gap:7px;margin:46px 0 22px;padding-top:18px;border-top:1px solid var(--si-line)}.sifr-r4-tags a{display:inline-block;padding:6px 9px;border:1px solid var(--si-line);border-radius:999px;background:#fff;color:#5b656c!important;font-family:var(--si-sans)!important;font-size:10px;font-weight:650;text-decoration:none!important}.sifr-r4-tags a:hover{border-color:var(--si-accent);color:var(--si-accent)!important}
.sifr-r4-author-box{display:grid;grid-template-columns:72px minmax(0,1fr);gap:18px;margin:34px 0 0;padding:20px;border:1px solid var(--si-line);border-radius:8px;background:var(--si-surface);color:var(--si-text)}.sifr-r4-author-avatar img{display:block!important;width:72px!important;height:72px!important;margin:0!important;border-radius:50%!important;object-fit:cover!important}.sifr-r4-author-kicker{color:var(--si-accent)!important}.sifr-r4-author-box h2{margin:3px 0 6px!important;padding:0!important;border:0!important;background:none!important;color:var(--si-ink)!important;font-family:var(--si-sans)!important;font-size:20px!important;font-weight:850!important;line-height:1.2!important}.sifr-r4-author-box p{margin:0!important;color:#59636a!important;font-family:var(--si-sans)!important;font-size:13px!important;line-height:1.55!important;text-align:left!important}
.sifr-r4-more-section{width:min(var(--si-max),calc(100% - 48px));margin:72px auto 0;padding-top:0}.sifr-r4-post-nav{width:min(1040px,calc(100% - 48px));margin:54px auto 0;padding-top:20px;border-top:1px solid var(--si-line);display:grid;grid-template-columns:1fr 1fr;gap:20px}.sifr-r4-post-nav div:last-child{text-align:right}.sifr-r4-post-nav a{color:#3a4248!important;font-size:13px;font-weight:800;line-height:1.4;text-decoration:none!important}.sifr-r4-post-nav a:hover{color:var(--si-accent)!important}

/* ---------- Cards ---------- */
.sifr-r4-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 22px}.sifr-r4-card{min-width:0}.sifr-r4-card-link{display:block;color:inherit!important;text-decoration:none!important}.sifr-r4-card-image{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--si-surface)}.sifr-r4-card-image img{display:block!important;width:100%!important;height:100%!important;margin:0!important;object-fit:cover!important;transition:transform .22s ease}.sifr-r4-card-link:hover .sifr-r4-card-image img{transform:scale(1.025)}.sifr-r4-placeholder{display:grid;place-items:center;width:100%;height:100%;background:#e8ecee;color:#a7afb4;font-size:32px;font-weight:900}.sifr-r4-card-copy{padding-top:12px}.sifr-r4-card-kicker{margin-bottom:6px;color:var(--si-accent);font-size:10px;font-weight:850;letter-spacing:.08em;text-transform:uppercase}.sifr-r4-card h3{margin:0 0 8px!important;padding:0!important;border:0!important;background:none!important;color:var(--si-ink)!important;font-family:var(--si-sans)!important;font-size:18px!important;font-weight:800!important;line-height:1.26!important;letter-spacing:-.025em!important}.sifr-r4-card-meta{color:#858e94;font-size:11px}

/* ---------- Home ---------- */
.sifr-r4-home-intro{background:var(--si-dark);color:#fff}.sifr-r4-home-intro-inner{width:min(var(--si-max),calc(100% - 48px));margin:0 auto;padding:70px 0 58px}.sifr-r4-home-label{margin:0 0 16px!important;color:var(--si-gold)!important}.sifr-r4-home-intro h1{max-width:980px;margin:0!important;padding:0!important;border:0!important;background:none!important;color:#fff!important;font-family:var(--si-sans)!important;font-size:clamp(56px,7.7vw,104px)!important;font-weight:900!important;line-height:.91!important;letter-spacing:-.07em!important;text-align:left!important}.sifr-r4-home-summary{max-width:760px;margin:27px 0 0!important;color:#c8cdd0!important;font-family:var(--si-serif)!important;font-size:20px!important;line-height:1.58!important;text-align:left!important}
.sifr-r4-home-feature{border-bottom:1px solid var(--si-line);background:#fff}.sifr-r4-home-feature-link{width:min(var(--si-max),calc(100% - 48px));margin:0 auto;padding:42px 0;display:grid;grid-template-columns:minmax(0,1.65fr) minmax(330px,.85fr);gap:44px;align-items:center;color:inherit!important;text-decoration:none!important}.sifr-r4-home-feature-image{aspect-ratio:16/9;overflow:hidden;background:var(--si-surface)}.sifr-r4-home-feature-image img{display:block!important;width:100%!important;height:100%!important;margin:0!important;object-fit:cover!important}.sifr-r4-feature-kicker{color:var(--si-accent)!important}.sifr-r4-home-feature-copy h2{margin:8px 0 0!important;padding:0!important;border:0!important;background:none!important;color:var(--si-ink)!important;font-family:var(--si-sans)!important;font-size:clamp(34px,3.5vw,52px)!important;font-weight:880!important;line-height:1.04!important;letter-spacing:-.05em!important}.sifr-r4-home-feature-copy p{margin:16px 0!important;color:#5b656d!important;font-family:var(--si-serif)!important;font-size:16px!important;line-height:1.62!important;text-align:left!important}.sifr-r4-feature-cta{color:var(--si-ink);font-size:12px;font-weight:850;letter-spacing:.03em;text-transform:uppercase}
.sifr-r4-home-split{width:min(var(--si-max),calc(100% - 48px));margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:52px;padding:56px 0}.sifr-r4-popular-box{position:sticky;top:96px;padding:20px;border:1px solid var(--si-line);background:var(--si-surface)}.sifr-r4-browse-section{width:min(var(--si-max),calc(100% - 48px));margin:0 auto;padding:0 0 72px}.sifr-r4-browse-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--si-line);border-left:1px solid var(--si-line)}.sifr-r4-browse-grid a{display:flex;min-height:104px;padding:18px;flex-direction:column;justify-content:space-between;border-right:1px solid var(--si-line);border-bottom:1px solid var(--si-line);background:#fff;color:var(--si-ink)!important;text-decoration:none!important}.sifr-r4-browse-grid a:hover{background:var(--si-surface)}.sifr-r4-browse-grid strong{font-size:17px}.sifr-r4-browse-grid span{color:var(--si-muted);font-size:11px}

/* ---------- Archives / search ---------- */
.sifr-r4-list-main{width:min(var(--si-max),calc(100% - 48px))!important;margin:0 auto!important;padding:60px 0 80px!important}.sifr-r4-list-header{max-width:960px;margin:0 0 38px;padding:0 0 24px;border-bottom:2px solid var(--si-ink)}.sifr-r4-list-kicker{color:var(--si-accent)!important}.sifr-r4-list-header h1{margin:6px 0 0!important;padding:0!important;border:0!important;background:none!important;color:var(--si-ink)!important;font-family:var(--si-sans)!important;font-size:clamp(44px,5.2vw,70px)!important;font-weight:900!important;line-height:.98!important;letter-spacing:-.055em!important;text-align:left!important}.sifr-r4-list-description{max-width:760px;margin:16px 0 0;color:#5c666d;font-family:var(--si-serif);font-size:17px;line-height:1.6}.sifr-r4-pagination{margin-top:44px}.sifr-r4-pagination .nav-links{display:flex;flex-wrap:wrap;gap:6px}.sifr-r4-pagination a,.sifr-r4-pagination span{display:grid;place-items:center;min-width:38px;height:38px;padding:0 10px;border:1px solid var(--si-line);background:#fff;color:#333!important;text-decoration:none!important;font-size:12px}.sifr-r4-pagination .current{background:var(--si-dark);border-color:var(--si-dark);color:#fff!important}.sifr-r4-empty{max-width:720px;padding:26px;border:1px solid var(--si-line);background:var(--si-surface)}

/* ---------- Pages / 404 ---------- */
.sifr-r4-page-main{width:min(900px,calc(100% - 48px))!important;margin:0 auto!important;padding:58px 0 80px!important}.sifr-r4-page-header{margin-bottom:34px;padding-bottom:20px;border-bottom:2px solid var(--si-ink)}.sifr-r4-page-header span{color:var(--si-accent);font-size:11px;font-weight:850;letter-spacing:.09em;text-transform:uppercase}.sifr-r4-page-header h1{margin:6px 0 0!important;padding:0!important;border:0!important;background:none!important;color:var(--si-ink)!important;font-family:var(--si-sans)!important;font-size:clamp(42px,5vw,64px)!important;font-weight:900!important;line-height:1!important;letter-spacing:-.05em!important}.sifr-r4-error-main{width:min(860px,calc(100% - 48px))!important;margin:0 auto!important;padding:88px 0 110px!important}.sifr-r4-error-code{color:var(--si-accent);font-size:15px;font-weight:900;letter-spacing:.1em}.sifr-r4-error-main h1{margin:8px 0 18px!important;padding:0!important;border:0!important;background:none!important;color:var(--si-ink)!important;font-size:clamp(46px,6vw,76px)!important;line-height:.97!important;letter-spacing:-.055em!important}.sifr-r4-error-main p{max-width:650px;color:#525c63;font-family:var(--si-serif);font-size:18px;line-height:1.65}.sifr-r4-error-search{display:flex;max-width:620px;margin:26px 0}.sifr-r4-error-search input{flex:1;min-width:0;padding:13px;border:1px solid var(--si-line-strong);background:#fff;font-size:16px}.sifr-r4-error-search button{border:0;background:var(--si-dark);color:#fff;padding:0 21px;font-weight:800}.sifr-r4-home-link{color:var(--si-accent)!important;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.04em}

/* ---------- Format-specific presentation ---------- */
body.sifr-r4-format-reference .sifr-r4-article-body,body.sifr-r4-format-quotes .sifr-r4-article-body,body.sifr-r4-format-trivia .sifr-r4-article-body{font-family:var(--si-sans)!important;font-size:17px!important;line-height:1.7!important}
body.sifr-r4-format-reference .entry-content p,body.sifr-r4-format-quotes .entry-content p,body.sifr-r4-format-trivia .entry-content p{font-family:var(--si-sans)!important;line-height:1.7!important}
body.sifr-r4-format-reference .entry-content h2{margin-top:2.2em!important}.sifr-r4-format-reference .entry-content .chartable,.sifr-r4-format-reference .entry-content .echartable{font-size:13px!important}
body.sifr-r4-format-quotes .entry-content h2{margin-top:2.35em!important;padding:0 0 .42em!important;border-bottom:2px solid var(--si-ink)!important;font-size:29px!important}.sifr-r4-format-quotes .entry-content h3{font-size:20px!important}.sifr-r4-format-quotes .entry-content blockquote{border-left:0!important;border-top:3px solid var(--si-accent)!important;padding:18px 20px!important;background:#f3f7f7!important;color:#1f262a!important}.sifr-r4-format-quotes .entry-content blockquote p{font-family:var(--si-sans)!important;color:#1f262a!important}
body.sifr-r4-format-hub .entry-content .detail-synopsis-start-box{margin-top:2.5em!important}

/* ---------- Footer ---------- */
.sifr-r4-site-footer{margin-top:74px;background:var(--si-dark);color:#fff;border-top:1px solid #262b30}.sifr-r4-footer-inner{width:min(var(--si-max),calc(100% - 48px));margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:40px;padding:46px 0}.sifr-r4-wordmark-footer{color:#fff!important;font-size:25px}.sifr-r4-footer-brand p{max-width:520px;margin:13px 0 0!important;color:#aeb5ba!important;font-family:var(--si-serif)!important;font-size:14px!important;line-height:1.55!important;text-align:left!important}.sifr-r4-footer-links{display:flex;gap:22px;align-items:flex-start}.sifr-r4-footer-links a{color:#dce0e2!important;font-size:12px;font-weight:700;text-decoration:none!important}.sifr-r4-footer-links a:hover{color:#fff!important}.sifr-r4-footer-bottom{border-top:1px solid #272d32;padding:14px 20px;color:#777f85;text-align:center;font-size:10px;letter-spacing:.04em}

/* ---------- Accessibility ---------- */
body.sifr-r4 :focus-visible{outline:3px solid rgba(13,115,128,.35);outline-offset:3px}

/* ---------- Responsive ---------- */
@media(max-width:1050px){
  .sifr-r4-article-grid{grid-template-columns:minmax(0,var(--si-reading)) 250px;gap:44px}
  .sifr-r4-home-split{grid-template-columns:minmax(0,1fr) 260px;gap:38px}
  .sifr-r4-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:860px){
  .admin-bar .sifr-r4-site-header{top:46px}
  .sifr-r4-header-inner{height:64px;width:calc(100% - 32px);grid-template-columns:1fr auto;gap:16px}
  .sifr-r4-desktop-nav{display:none}.sifr-r4-menu-toggle{display:inline-block}
  .sifr-r4-mobile-nav{padding:8px 16px 16px}.sifr-r4-mobile-menu li{margin:0!important;border-bottom:1px solid var(--si-line)!important;list-style:none!important}.sifr-r4-mobile-menu li::before{display:none!important}.sifr-r4-mobile-menu a{display:block;padding:13px 0;color:#2a3035!important;font-size:14px;font-weight:750;text-decoration:none!important}.sifr-r4-mobile-menu .sub-menu{margin:0 0 8px 14px!important;padding:0!important;list-style:none!important}
  .sifr-r4-article-grid{display:block;width:min(var(--si-reading),calc(100% - 36px));margin-top:34px}.sifr-r4-article-rail{display:none}
  .sifr-r4-home-split{display:block}.sifr-r4-popular-column{margin-top:48px}.sifr-r4-popular-box{position:static}
  .sifr-r4-browse-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:640px){
  .sifr-r4-header-inner{width:calc(100% - 28px);gap:9px}.sifr-r4-wordmark{font-size:20px}.sifr-r4-icon-button{padding:7px 9px;font-size:9px}.sifr-r4-search-panel form{width:calc(100% - 28px);padding:20px 0}.sifr-r4-search-row button{padding:0 16px}
  .sifr-r4-article-head-inner{width:calc(100% - 28px);padding:34px 0 20px}.sifr-r4-article-hero h1{font-size:clamp(34px,10.6vw,48px)!important;line-height:1.02!important;letter-spacing:-.045em!important}.sifr-r4-deck{font-size:17px!important;margin-top:15px!important}.sifr-r4-meta-line{font-size:10px;gap:5px 13px}.sifr-r4-meta-line span+span::before{left:-8px}
  .sifr-r4-feature-image{width:100%;padding-bottom:0!important}.sifr-r4-feature-image img{max-height:none!important}
  .sifr-r4-article-grid{width:calc(100% - 28px);margin-top:28px}.sifr-r4-article-body{max-width:none!important;font-size:17px!important;line-height:1.72!important}.sifr-r4 .entry-content p{line-height:1.72!important}.sifr-r4 .entry-content>p:first-of-type{font-size:1.03em!important}.sifr-r4 .entry-content h2{font-size:27px!important;margin-top:2.2em!important}.sifr-r4 .entry-content h3{font-size:21px!important;margin-top:1.8em!important}.sifr-r4 .entry-content h4{font-size:17px!important}.sifr-r4 .entry-content blockquote{margin-left:0!important;margin-right:0!important;padding:16px 17px!important}.sifr-r4 .entry-content figure,.sifr-r4 .entry-content .wp-caption{margin:1.7em auto!important}
  .sifr-r4 #rtoc-mokuji-content,.sifr-r4 .rtoc-mokuji-content{padding:16px!important}
  .sifr-r4 .concept-box1,.sifr-r4 .concept-box2,.sifr-r4 .concept-box3,.sifr-r4 .concept-box4,.sifr-r4 .concept-box5,.sifr-r4 .concept-box6,.sifr-r4 .kaisetsu-box1,.sifr-r4 .kaisetsu-box2,.sifr-r4 .kaisetsu-box3,.sifr-r4 .kaisetsu-box4,.sifr-r4 .kaisetsu-box5,.sifr-r4 [class^="simple-box"]{padding:15px 16px!important}.sifr-r4 .blog-card-box{grid-template-columns:124px minmax(0,1fr)!important}.sifr-r4 .blog-card-thumbnail{min-height:104px!important}.sifr-r4 .blog-card-excerpt{display:none!important}.sifr-r4 .yarpp-related ul,.sifr-r4 .yarpp-related ol{grid-template-columns:1fr!important}
  .sifr-r4-author-box{grid-template-columns:60px minmax(0,1fr);gap:14px;padding:16px}.sifr-r4-author-avatar img{width:60px!important;height:60px!important}.sifr-r4-author-box p{font-size:12px!important}
  .sifr-r4-more-section,.sifr-r4-post-nav{width:calc(100% - 28px)}.sifr-r4-more-section{margin-top:54px}.sifr-r4-post-nav{grid-template-columns:1fr;gap:12px;margin-top:42px}.sifr-r4-post-nav div:last-child{text-align:left}
  .sifr-r4-card-grid{grid-template-columns:1fr;gap:28px}.sifr-r4-card h3{font-size:20px!important}
  .sifr-r4-home-intro-inner{width:calc(100% - 28px);padding:46px 0 40px}.sifr-r4-home-intro h1{font-size:clamp(50px,16vw,74px)!important;line-height:.91!important}.sifr-r4-home-summary{font-size:17px!important;margin-top:22px!important}.sifr-r4-home-feature-link{width:calc(100% - 28px);display:block;padding:24px 0 32px}.sifr-r4-home-feature-copy{padding-top:17px}.sifr-r4-home-feature-copy h2{font-size:32px!important}.sifr-r4-home-feature-copy p{font-size:16px!important}.sifr-r4-home-split,.sifr-r4-browse-section{width:calc(100% - 28px)}.sifr-r4-home-split{padding-top:40px}.sifr-r4-browse-grid{grid-template-columns:1fr 1fr}.sifr-r4-browse-grid a{min-height:94px;padding:14px}
  .sifr-r4-list-main,.sifr-r4-page-main,.sifr-r4-error-main{width:calc(100% - 28px)!important;padding-top:40px!important}.sifr-r4-list-header h1,.sifr-r4-page-header h1{font-size:40px!important}.sifr-r4-site-footer{margin-top:58px}.sifr-r4-footer-inner{width:calc(100% - 28px);grid-template-columns:1fr;padding:34px 0}.sifr-r4-footer-links{flex-wrap:wrap}
  .sifr-r4 .entry-content table{font-size:13px!important}.sifr-r4 .entry-content table th,.sifr-r4 .entry-content table td{font-size:13px!important;padding:10px!important}.sifr-r4 .entry-content table.chartable,.sifr-r4 .entry-content table.echartable,.sifr-r4 .entry-content .cast_table table{min-width:540px!important}
}
@media(max-width:380px){.sifr-r4-header-actions{gap:4px}.sifr-r4-icon-button{padding:7px}.sifr-r4-browse-grid{grid-template-columns:1fr}.sifr-r4 .blog-card-box{grid-template-columns:104px minmax(0,1fr)!important}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.sifr-r4 *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}