:root{--ink:#33445a;--muted:#718096;--blue:#6fb8e8;--blue-deep:#3f85b6;--cream:#fffaf0;--green:#75bd7d;--green-soft:#eef9ef;--pink:#ef91af;--pink-soft:#fff0f5;--yellow:#f4c96b;--line:#dbe7ef;--card:#fff;--shadow:0 12px 32px rgba(62,95,120,.12);--radius:20px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0!important;background:linear-gradient(180deg,#f4fbff 0,#fffdf8 280px,#fff 100%);color:var(--ink)!important;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;font-size:16px!important;line-height:1.72;-webkit-text-size-adjust:100%}a{color:#397ba9;text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto}body>table[bgcolor="#333132"],body>table[bgcolor="#2A9B50"]{display:none!important}.footer{display:none!important}
.dora-site-header{position:relative;z-index:30;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);box-shadow:0 5px 18px rgba(67,105,130,.07);backdrop-filter:blur(8px)}.dora-header-inner{max-width:1180px;margin:auto;display:flex;align-items:center;gap:18px;padding:12px 18px}.dora-brand{display:flex;align-items:center;gap:11px;color:var(--ink);font-weight:800;white-space:nowrap}.dora-brand img{width:46px;height:46px}.dora-brand small{display:block;font-size:11px;color:#5e7890;font-weight:700;letter-spacing:.04em}.dora-brand strong{display:block;font-size:17px;line-height:1.25}.dora-global-nav{display:flex;gap:5px;margin-left:auto;align-items:center}.dora-global-nav a{padding:9px 11px;border-radius:999px;color:#52677b;font-weight:700;font-size:13px}.dora-global-nav a:hover{background:#eef8ff;text-decoration:none}.dora-menu-btn{display:none;margin-left:auto;border:0;background:#eef8ff;border-radius:12px;padding:10px 12px;font-weight:700;color:var(--ink)}
.dora-breadcrumb{max-width:1180px;margin:14px auto 0;padding:0 18px;color:#8494a4;font-size:12px}.dora-breadcrumb a{color:#6183a0}.dora-breadcrumb span+span:before,.dora-breadcrumb a+span:before{content:"›";padding:0 8px;color:#a7b5c1}
#container{width:min(1180px,calc(100% - 32px))!important;max-width:1180px!important;margin:18px auto 42px!important;display:grid;grid-template-columns:minmax(0,1fr) 284px;gap:26px;align-items:start}#main{min-width:0;width:auto!important;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:25px!important;overflow:hidden}#side{width:auto!important;min-width:0!important;float:none!important;margin:0!important}.dora-side-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:15px;box-shadow:0 8px 24px rgba(65,93,117,.08);margin-bottom:15px}.dora-side-card h2{font-size:14px;margin:0 0 10px;color:#42627d}.dora-side-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.dora-side-grid a{display:flex;align-items:center;gap:7px;padding:9px 8px;border-radius:12px;background:#f7fbfd;color:#506274;font-size:12px;font-weight:700}.dora-side-grid a:hover{background:#eef8ff;text-decoration:none}.dora-side-grid img{width:24px;height:24px}
#main h1{font-size:clamp(24px,3vw,34px)!important;line-height:1.3;color:#36546f;margin:0 0 20px!important}#main h2,#main h3{color:#406b62}#main>font,#main p,#main li{font-size:15px!important}.legacy-page #main font{font-size:15px!important}.legacy-page #main table font{font-size:14px!important}.legacy-page #main [color="#ffffff"],.legacy-page #main [color="#FFFFFF"]{color:#fff!important}.legacy-page #main [color="#283446"],.legacy-page #main [color="#003D56"]{color:var(--ink)!important}
#main table{width:100%!important;border-collapse:separate!important;border-spacing:0!important;border:1px solid var(--line)!important;border-radius:14px;overflow:hidden;background:#fff;margin:8px 0 18px!important;box-shadow:0 4px 14px rgba(57,88,110,.05)}#main th,#main td{padding:10px 12px!important;border:0!important;border-bottom:1px solid #e6eef3!important;vertical-align:top;line-height:1.55}#main tr:last-child>td,#main tr:last-child>th{border-bottom:0!important}#main [bgcolor="#283446"],#main [bgcolor="#554411"],#main [bgcolor="#333132"],#main [bgcolor="#2A9B50"]{background:linear-gradient(135deg,#5aa8d6,#6ab98b)!important;color:#fff!important;font-weight:800}#main [bgcolor="#999999"]{background:#eaf2f6!important;color:#486274!important;font-weight:800}#main [bgcolor="#D3EDFB"],#main [bgcolor="#ddf0e0"],#main [bgcolor="#e5e5e5"],#main [bgcolor="#F0F8FF"]{background:#f0f8fb!important;color:var(--ink)!important}#main [bgcolor="#ffffff"],#main [bgcolor="#FFFFFF"],#main [bgcolor="#fcfcff"]{background:#fff!important;color:var(--ink)!important}.table-scroll{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:6px 0 18px}.table-scroll>table{margin:0!important;min-width:520px}.legacy-page #tbox{display:flex!important;flex-wrap:wrap;gap:18px}.legacy-page #box,.legacy-page #box2{float:none!important;width:auto!important;flex:1 1 330px;min-width:0}.legacy-page #box4{float:none!important;width:100%!important}.legacy-page center,.legacy-page [align="center"]{max-width:100%}
.dora-page-intro{max-width:1180px;margin:18px auto 0;padding:0 18px}.dora-page-intro-inner{background:linear-gradient(135deg,#eaf8ff,#fff8dc 55%,#fff0f5);border:1px solid #dcebf3;border-radius:22px;padding:20px 22px;display:flex;gap:15px;align-items:center}.dora-page-intro img{width:62px;height:62px}.dora-page-intro h1,.dora-page-heading{font-size:clamp(23px,4vw,34px);margin:0;color:#36546f;line-height:1.3;font-weight:800}.dora-page-intro p{margin:4px 0 0;color:#6f8090;font-size:13px}
.dora-shell{max-width:1180px;margin:0 auto;padding:0 18px}.dora-hero{margin:22px 0 28px;border-radius:28px;overflow:hidden;position:relative;background:linear-gradient(135deg,#def4ff 0%,#fff5d8 52%,#ffe8f1 100%);border:1px solid #dbeaf3;box-shadow:var(--shadow);padding:34px}.dora-hero:before,.dora-hero:after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.6)}.dora-hero:before{width:150px;height:150px;right:-30px;top:-30px}.dora-hero:after{width:90px;height:90px;right:90px;bottom:-35px}.dora-hero-main{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:28px;align-items:center}.dora-eyebrow{font-weight:800;color:#4f88a9;font-size:13px;letter-spacing:.08em}.dora-hero h1{font-size:clamp(30px,5vw,50px);line-height:1.18;margin:8px 0 12px;color:#344f68}.dora-hero p{max-width:700px;margin:0;color:#607487;font-size:15px}.dora-hero-art{position:relative;height:190px}.dora-hero-art .hill{position:absolute;left:0;right:0;bottom:0;height:85px;border-radius:60% 45% 0 0;background:#87ca83}.dora-hero-art .sun{position:absolute;right:20px;top:10px;width:68px;height:68px;border-radius:50%;background:#ffd96d;box-shadow:0 0 0 12px rgba(255,217,109,.22)}.dora-hero-art .barn{position:absolute;left:42px;bottom:34px;width:86px;height:70px;background:#ee8d82;border-radius:8px}.dora-hero-art .barn:before{content:"";position:absolute;left:-10px;top:-34px;border-left:53px solid transparent;border-right:53px solid transparent;border-bottom:42px solid #bd6b6d}.dora-hero-art .barn:after{content:"";position:absolute;left:31px;bottom:0;width:26px;height:43px;background:#fff3dd;border-radius:5px 5px 0 0}.dora-searchbar{display:flex;gap:8px;margin-top:18px;max-width:620px}.dora-searchbar input{flex:1;min-width:0;border:1px solid #cfe0ea;border-radius:14px;padding:13px 15px;font:inherit;background:#fff;box-shadow:inset 0 1px 3px rgba(0,0,0,.03)}.dora-searchbar button,.dora-btn{border:0;border-radius:14px;padding:12px 17px;background:#4c95c4;color:#fff;font-weight:800;cursor:pointer}.dora-btn.secondary{background:#6eaf79}.dora-btn.pink{background:#dd7f9d}.dora-section{margin:30px 0}.dora-section-head{display:flex;align-items:end;justify-content:space-between;gap:12px;margin-bottom:14px}.dora-section h2{margin:0;color:#36546f;font-size:24px}.dora-section-head p{margin:0;color:#82909d;font-size:13px}.dora-card-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.dora-card{display:block;background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:0 8px 24px rgba(63,97,121,.07);color:var(--ink);transition:transform .15s ease,box-shadow .15s ease}.dora-card:hover{transform:translateY(-2px);box-shadow:0 13px 28px rgba(63,97,121,.12);text-decoration:none}.dora-card img{width:48px;height:48px;margin-bottom:8px}.dora-card strong{display:block;font-size:15px}.dora-card small{display:block;margin-top:4px;color:#788a99;line-height:1.55}.dora-link-panel{background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:0 8px 24px rgba(63,97,121,.06)}.dora-link-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.dora-link-list a{padding:10px 12px;background:#f7fbfd;border-radius:12px;color:#506476;font-weight:700;font-size:13px}.dora-link-list a:hover{background:#eef8ff;text-decoration:none}.dora-notice{padding:14px 16px;border-radius:15px;background:#fff8de;border:1px solid #f1df9d;color:#675b35;font-size:14px}
.dora-tool{background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:var(--shadow);margin:20px 0}.dora-tool-controls{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:16px 0}.dora-field label{display:block;font-size:12px;font-weight:800;color:#6f8293;margin:0 0 5px}.dora-field input,.dora-field select{width:100%;min-height:48px;border:1px solid #cfe0ea;border-radius:13px;padding:10px 12px;background:#fff;font:inherit;color:var(--ink)}.dora-results{display:grid;gap:10px}.dora-result{border:1px solid #dfe9ef;border-radius:14px;padding:13px 14px;background:#fbfdfe}.dora-result h3{margin:0 0 5px;font-size:16px}.dora-result p{margin:4px 0;font-size:13px;color:#667a8d}.dora-chip{display:inline-block;border-radius:999px;padding:3px 9px;background:#e9f6ff;color:#42769a;font-size:11px;font-weight:800;margin-right:5px}.dora-check-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.dora-check-item{display:flex;align-items:flex-start;gap:9px;padding:11px;border:1px solid #e2ebf0;border-radius:12px;background:#fff}.dora-check-item input{width:20px;height:20px;accent-color:#69af78;flex:0 0 auto;margin-top:2px}.dora-progress{height:12px;background:#edf2f5;border-radius:999px;overflow:hidden}.dora-progress>span{display:block;height:100%;background:linear-gradient(90deg,#6bb77b,#72b8e6);width:0}.dora-empty{padding:24px;text-align:center;color:#82909d;background:#f8fbfd;border-radius:14px}
.dora-site-footer{margin-top:48px;background:#344f68;color:#dce8f1;padding:36px 18px 24px}.dora-footer-inner{max-width:1180px;margin:auto}.dora-site-footer h2{font-size:17px;color:#fff;margin:0 0 14px}.dora-series{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.dora-series a{display:block;padding:12px 13px;border-radius:13px;background:rgba(255,255,255,.08);color:#eef7fb;font-size:12px}.dora-series a.current{background:rgba(123,197,233,.22);outline:1px solid rgba(255,255,255,.15)}.dora-series a:hover{background:rgba(255,255,255,.14);text-decoration:none}.dora-footnote{margin-top:18px;font-size:11px;color:#b8cad8}.dora-backtop{position:fixed;right:18px;bottom:18px;width:44px;height:44px;border:0;border-radius:50%;background:#4b8fb9;color:#fff;box-shadow:0 8px 20px rgba(47,95,126,.25);cursor:pointer;opacity:0;pointer-events:none;transition:.2s}.dora-backtop.show{opacity:1;pointer-events:auto}
@media(max-width:920px){.dora-global-nav{display:none}.dora-global-nav.open{display:flex;position:absolute;left:14px;right:14px;top:70px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:10px;box-shadow:var(--shadow);flex-wrap:wrap}.dora-menu-btn{display:block}#container{display:block!important;width:min(100% - 24px,760px)!important}#side{display:none!important}.dora-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dora-link-list{grid-template-columns:repeat(2,minmax(0,1fr))}.dora-hero-main{grid-template-columns:1fr}.dora-hero-art{display:none}.dora-tool-controls{grid-template-columns:1fr 1fr}.dora-series{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){body{font-size:15px!important}.dora-header-inner{padding:10px 12px}.dora-brand strong{font-size:14px}.dora-brand small{font-size:10px}.dora-brand img{width:40px;height:40px}.dora-breadcrumb{padding:0 12px}.dora-page-intro{padding:0 12px}.dora-page-intro-inner{padding:15px}.dora-page-intro img{width:50px;height:50px}.dora-shell{padding:0 12px}.dora-hero{padding:24px 18px;border-radius:22px}.dora-searchbar{display:grid;grid-template-columns:1fr}.dora-card-grid{grid-template-columns:1fr 1fr;gap:10px}.dora-card{padding:14px}.dora-link-list{grid-template-columns:1fr}.dora-tool{padding:16px}.dora-tool-controls{grid-template-columns:1fr}.dora-check-list{grid-template-columns:1fr}.dora-series{grid-template-columns:1fr}.legacy-page #main{padding:16px!important}.legacy-page #main table font{font-size:13px!important}.legacy-page #tbox{display:block!important}.table-scroll>table{min-width:470px}.dora-section-head{display:block}.dora-section-head p{margin-top:4px}}
/* Auto Ads / embedded media containment */
ins.adsbygoogle,.google-auto-placed,.adsbygoogle-noablate{max-width:100%!important;overflow:hidden!important}#main iframe,.dora-shell iframe{max-width:100%!important}.legacy-page img{max-width:100%;height:auto}

/* Legacy pages that do not have the old #main/#side wrappers.
   Without this class, direct children of #container become CSS-grid items and
   alternate between the content and sidebar columns. */
.legacy-single-page #container{display:block!important;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:25px!important;overflow:hidden}
.legacy-single-page #container>font,.legacy-single-page #container p,.legacy-single-page #container li{font-size:15px!important}
.legacy-single-page #container table font{font-size:14px!important}
.legacy-single-page #container [color="#ffffff"],.legacy-single-page #container [color="#FFFFFF"]{color:#fff!important}
.legacy-single-page #container [color="#283446"],.legacy-single-page #container [color="#003D56"]{color:var(--ink)!important}
.legacy-single-page #container table{width:100%!important;border-collapse:separate!important;border-spacing:0!important;border:1px solid var(--line)!important;border-radius:14px;overflow:hidden;background:#fff;margin:8px 0 18px!important;box-shadow:0 4px 14px rgba(57,88,110,.05)}
.legacy-single-page #container th,.legacy-single-page #container td{padding:10px 12px!important;border:0!important;border-bottom:1px solid #e6eef3!important;vertical-align:top;line-height:1.55;overflow-wrap:anywhere}
.legacy-single-page #container tr:last-child>td,.legacy-single-page #container tr:last-child>th{border-bottom:0!important}
.legacy-single-page #container [bgcolor="#283446"],.legacy-single-page #container [bgcolor="#554411"],.legacy-single-page #container [bgcolor="#333132"],.legacy-single-page #container [bgcolor="#2A9B50"]{background:linear-gradient(135deg,#5aa8d6,#6ab98b)!important;color:#fff!important;font-weight:800}
.legacy-single-page #container [bgcolor="#999999"]{background:#eaf2f6!important;color:#486274!important;font-weight:800}
.legacy-single-page #container [bgcolor="#D3EDFB"],.legacy-single-page #container [bgcolor="#ddf0e0"],.legacy-single-page #container [bgcolor="#e5e5e5"],.legacy-single-page #container [bgcolor="#F0F8FF"]{background:#f0f8fb!important;color:var(--ink)!important}
.legacy-single-page #container [bgcolor="#ffffff"],.legacy-single-page #container [bgcolor="#FFFFFF"],.legacy-single-page #container [bgcolor="#fcfcff"]{background:#fff!important;color:var(--ink)!important}
@media(max-width:560px){.legacy-single-page #container{padding:16px!important}.legacy-single-page #container table font{font-size:13px!important}}