:root{--kt-bg:#fff;--kt-soft:#f2f6f3;--kt-card:#f6faf7;--kt-text:#262a27;--kt-sub:#525a54;--kt-line:#c9d5cd;--kt-accent:#2b6540;--kt-accent-soft:#e6f0e9;--kt-link:#1d58a3;--kt-btn:#a24d18;--kt-btn-text:#fff;--kt-on-accent:#fff;--kt-band:#eef4f0;--kt-note-bg:#fbf6ee;--kt-note-line:#c98a4b;--kt-radius:10px;--kt-col:42rem;--kt-wide:72rem;color-scheme:light}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--kt-bg:#151816;--kt-soft:#1d221f;--kt-card:#212724;--kt-text:#e7e9e7;--kt-sub:#b5bdb7;--kt-line:#3d4641;--kt-accent:#94d3a6;--kt-accent-soft:#23302a;--kt-link:#8fbcf2;--kt-btn:#eb9b5f;--kt-btn-text:#151816;--kt-on-accent:#151816;--kt-band:#1b201d;--kt-note-bg:#2a241d;--kt-note-line:#c98a4b;color-scheme:dark}}:root[data-theme=dark]{--kt-bg:#151816;--kt-soft:#1d221f;--kt-card:#212724;--kt-text:#e7e9e7;--kt-sub:#b5bdb7;--kt-line:#3d4641;--kt-accent:#94d3a6;--kt-accent-soft:#23302a;--kt-link:#8fbcf2;--kt-btn:#eb9b5f;--kt-btn-text:#151816;--kt-on-accent:#151816;--kt-band:#1b201d;--kt-note-bg:#2a241d;--kt-note-line:#c98a4b;color-scheme:dark}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--kt-bg);color:var(--kt-text);margin:0;font-family:Hiragino Kaku Gothic ProN,Hiragino Sans,Yu Gothic,YuGothic,Meiryo,sans-serif;font-size:17px;line-height:1.85}@media (width<=600px){body{font-size:16px}}a{color:var(--kt-link);text-underline-offset:.2em}p,li{overflow-wrap:break-word}p a,li a,td a{overflow-wrap:anywhere}img{max-width:100%;height:auto}.kt-prband{background:var(--kt-soft);border-bottom:1px solid var(--kt-line);font-size:14px;line-height:1.6}.kt-prband p{max-width:var(--kt-wide);margin:0 auto;padding:6px 16px}.kt-head{background:var(--kt-bg);border-bottom:1px solid var(--kt-line)}.kt-head-in{max-width:var(--kt-wide);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 20px;margin:0 auto;padding:10px 16px;display:flex}.kt-logo{color:var(--kt-text);align-items:center;gap:10px;font-size:1.15rem;font-weight:700;text-decoration:none;display:flex}.kt-logo-mark{background:var(--kt-accent);width:34px;height:34px;color:var(--kt-on-accent);border-radius:9px;place-items:center;font-size:1rem;display:grid}.kt-nav ul{flex-wrap:wrap;gap:4px 18px;margin:0;padding:0;list-style:none;display:flex}.kt-nav a{color:var(--kt-text);font-size:15px;text-decoration:none}.kt-nav a:hover{color:var(--kt-link);text-decoration:underline}@media (width<=600px){.kt-nav .kt-pc-only{display:none}.kt-nav ul{gap:4px 14px}}.kt-crumbs{max-width:var(--kt-wide);color:var(--kt-sub);margin:0 auto;padding:10px 16px 0;font-size:14px}.kt-crumbs ol{flex-wrap:wrap;gap:0 6px;margin:0;padding:0;list-style:none;display:flex}.kt-crumbs li+li:before{content:"›";margin-right:6px}.kt-crumbs a{color:var(--kt-sub)}.kt-wrap{max-width:var(--kt-wide);grid-template-columns:minmax(0, var(--kt-col)) 17.5rem;justify-content:center;gap:3rem;margin:0 auto;padding:8px 16px 48px;display:grid}.kt-wrap.kt-one{grid-template-columns:minmax(0, var(--kt-col))}.kt-wrap.kt-full{grid-template-columns:minmax(0,1fr)}@media (width<=960px){.kt-wrap{grid-template-columns:minmax(0,1fr);gap:2rem}}.kt-main{min-width:0}h1{margin:.6rem 0 .4rem;font-size:1.75rem;line-height:1.45}h2{border-left:5px solid var(--kt-accent);background:var(--kt-accent-soft);border-radius:0 var(--kt-radius) var(--kt-radius) 0;margin:2.4rem 0 1rem;padding:.45rem .8rem;font-size:1.35rem;line-height:1.5}h3{color:var(--kt-accent);margin:1.8rem 0 .6rem;font-size:1.12rem}@media (width<=600px){h1{font-size:1.5rem}h2{font-size:1.2rem}}.kt-date{color:var(--kt-sub);margin:0 0 1rem;font-size:14px}.kt-lead{margin:0 0 1.2rem}.kt-sub{color:var(--kt-sub);font-size:14px}.kt-eye{border-radius:var(--kt-radius);border:1px solid var(--kt-line);margin:0 0 1.2rem;display:block;overflow:hidden}.kt-eye img{width:100%;height:auto;display:block}.kt-point{border:2px solid var(--kt-accent);border-radius:var(--kt-radius);background:var(--kt-card);margin:1.2rem 0 1.6rem;padding:1rem 1.2rem}.kt-point-title{color:var(--kt-accent);margin:0 0 .4rem;font-weight:700}.kt-point dl{grid-template-columns:8em minmax(0,1fr);gap:.35rem .8rem;margin:0;display:grid}.kt-point dt{font-weight:700}.kt-point dd{margin:0}@media (width<=600px){.kt-point dl{grid-template-columns:minmax(0,1fr)}.kt-point dd{margin-bottom:.4rem}}.kt-toc{background:var(--kt-soft);border:1px solid var(--kt-line);border-radius:var(--kt-radius);margin:0 0 1.6rem;padding:.8rem 1.2rem}.kt-toc p{margin:0 0 .2rem;font-weight:700}.kt-toc ol{margin:0;padding-left:1.4em}.kt-note{background:var(--kt-note-bg);border-left:4px solid var(--kt-note-line);border-radius:0 var(--kt-radius) var(--kt-radius) 0;margin:1.2rem 0;padding:.8rem 1rem}.kt-note p{margin:0}.kt-small{color:var(--kt-sub);font-size:14px;line-height:1.7}.kt-table-wrap{border:1px solid var(--kt-line);border-radius:var(--kt-radius);background:var(--kt-bg);margin:1rem 0 1.4rem;overflow-x:auto}.kt-table{border-collapse:collapse;width:100%;min-width:560px;font-size:15px;line-height:1.6}.kt-table th,.kt-table td{border-bottom:1px solid var(--kt-line);text-align:left;vertical-align:top;min-width:6.5em;padding:.55rem .7rem}.kt-table thead th{background:var(--kt-accent-soft)}.kt-table tbody th{background:var(--kt-card);white-space:nowrap;position:sticky;left:0}.kt-table tbody tr:nth-child(2n) td{background:var(--kt-soft)}.kt-table .kt-unk{color:var(--kt-sub)}.kt-cards{grid-template-columns:repeat(auto-fill,minmax(16rem,1fr));gap:1rem;margin:1rem 0 1.6rem;display:grid}.kt-card{background:var(--kt-card);border:1px solid var(--kt-line);border-radius:var(--kt-radius);padding:.9rem 1rem}.kt-card h3{margin:0 0 .4rem;font-size:1.05rem}.kt-card dl{grid-template-columns:6.5em minmax(0,1fr);gap:.25rem .6rem;margin:0;font-size:15px;line-height:1.65;display:grid}.kt-card dt{color:var(--kt-sub)}.kt-card dd{margin:0}.kt-posts{grid-template-columns:repeat(auto-fill,minmax(15rem,1fr));gap:1.1rem;margin:1rem 0;padding:0;list-style:none;display:grid}.kt-post{background:var(--kt-card);border:1px solid var(--kt-line);border-radius:var(--kt-radius);overflow:hidden}.kt-post a{color:var(--kt-text);height:100%;text-decoration:none;display:block}.kt-post a:hover .kt-post-title{color:var(--kt-link);text-decoration:underline}.kt-post img{aspect-ratio:1200/630;object-fit:cover;border-bottom:1px solid var(--kt-line);width:100%;display:block}.kt-post-body{padding:.7rem .9rem .9rem}.kt-post-title{margin:0 0 .3rem;font-weight:700;line-height:1.55}.kt-post-date{color:var(--kt-sub);font-size:14px}.kt-btn{background:var(--kt-btn);color:var(--kt-btn-text);border-radius:8px;padding:.6rem 1.1rem;font-weight:700;line-height:1.5;text-decoration:none;display:inline-block}.kt-btn:hover{filter:brightness(1.05);text-decoration:underline}.kt-pr{border:1px solid var(--kt-line);color:var(--kt-sub);vertical-align:middle;border-radius:4px;margin-left:.4em;padding:0 .4em;font-size:14px;display:inline-block}.kt-sources{font-size:14px;line-height:1.7}.kt-sources li{margin-bottom:.3rem}.kt-author{background:var(--kt-card);border:1px solid var(--kt-line);border-radius:var(--kt-radius);align-items:flex-start;gap:.9rem;margin:2rem 0 1rem;padding:1rem;display:flex}.kt-author-icon{background:var(--kt-accent);width:48px;height:48px;color:var(--kt-on-accent);border-radius:50%;flex:none;place-items:center;font-weight:700;display:grid}.kt-author p{margin:0 0 .3rem}.kt-side{min-width:0}.kt-box{background:var(--kt-card);border:1px solid var(--kt-line);border-radius:var(--kt-radius);margin-bottom:1.2rem;padding:.9rem 1rem}.kt-box-title{margin:0 0 .4rem;font-weight:700}.kt-box ul{margin:0;padding-left:1.2em;font-size:15px;line-height:1.7}.kt-band{background:var(--kt-band);border-top:1px solid var(--kt-line);border-bottom:1px solid var(--kt-line)}.kt-section{max-width:var(--kt-wide);margin:0 auto;padding:1.6rem 16px 2rem}.kt-hero{max-width:var(--kt-wide);margin:0 auto;padding:1.4rem 16px 1.6rem}.kt-hero p{max-width:var(--kt-col)}.kt-form label{margin:1rem 0 .3rem;font-weight:700;display:block}.kt-form input[type=text],.kt-form input[type=email],.kt-form textarea{width:100%;font:inherit;color:var(--kt-text);background:var(--kt-bg);border:1px solid var(--kt-line);border-radius:8px;padding:.55rem .7rem}.kt-form textarea{min-height:10rem}.kt-form button{font:inherit;cursor:pointer;border:0;margin-top:1.2rem}.kt-form-msg{margin-top:1rem;font-weight:700}.kt-foot{background:var(--kt-soft);border-top:1px solid var(--kt-line);font-size:14px}.kt-foot-in{max-width:var(--kt-wide);margin:0 auto;padding:1.4rem 16px}.kt-foot ul{flex-wrap:wrap;gap:4px 16px;margin:0 0 .8rem;padding:0;list-style:none;display:flex}.kt-foot a{color:var(--kt-text)}.kt-foot p{color:var(--kt-sub);margin:0}