:root{--bg:#f5f7f8;--card:#fff;--fg:#1c2429;--mut:#5e6b73;--faint:#8d99a1;--acc:#3b6e8c;--acc-deep:#2b5570;--ink:#15222b;--soft:#e2edf3;--soft-2:#eef4f7;--line:#dbe3e8;--line-strong:#c3d0d8;--warm:#b8832a;--warm-soft:#fbf3e3;--hf:"Noto Serif JP","Hiragino Mincho ProN",serif;--bf:"IBM Plex Sans JP","Hiragino Kaku Gothic ProN",sans-serif;--fs:15.5px;--lh:1.85;--r:4px;--shadow:0 1px 2px #15222b0d,0 8px 22px #15222b0f;--shadow-lift:0 2px 4px #15222b0f,0 16px 34px #15222b1a;--shadow-finder:0 10px 40px #15222b2e;--wrap:1120px;--read:720px;--side:300px;--gutter:clamp(16px,3vw,32px);--sec:clamp(44px,6vw,72px)}*{box-sizing:border-box;min-width:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{background:var(--bg);color:var(--fg);font:var(--fs)/var(--lh) var(--bf);font-feature-settings:"palt" 1;-webkit-font-smoothing:antialiased;margin:0;overflow-x:hidden}a{color:inherit;text-decoration:none}a:hover{color:var(--acc-deep)}img,svg{max-width:100%;display:block}h1,h2,h3,h4{font-family:var(--hf);letter-spacing:.01em;margin:0;font-weight:700;line-height:1.45}button{font:inherit;color:inherit;cursor:pointer;background:0 0;border:0;padding:0}:focus-visible{outline:2px solid var(--acc);outline-offset:3px}.wrap{max-width:var(--wrap);padding:0 var(--gutter);margin:0 auto}.bm-head{background:var(--card);border-bottom:1px solid var(--line-strong);z-index:30;position:relative}.bm-row{align-items:center;gap:0;height:76px;display:flex}.bm-mast{white-space:nowrap;border-right:1px solid var(--line-strong);align-content:center;gap:5px;height:40px;margin-right:32px;padding-right:32px;display:grid}.bm-en{letter-spacing:.34em;color:var(--faint);font-size:10px;font-weight:600;line-height:1}.bm-name{font-family:var(--hf);letter-spacing:.06em;color:var(--ink);font-size:clamp(22px,2.4vw,27px);font-weight:700;line-height:1.1}.bm-sub{display:none}.bm-find{border-bottom:1px solid var(--ink);align-items:stretch;width:min(300px,26vw);height:40px;margin-left:auto;transition:border-color .2s;display:flex;overflow:hidden}.bm-find:hover{border-color:var(--warm)}.bm-find-txt{color:var(--faint);white-space:nowrap;flex:1;align-items:center;padding:0 2px;font-size:13px;display:flex;overflow:hidden}.bm-find-btn{width:36px;color:var(--ink);place-items:center;display:grid}.bm-find-btn svg{width:19px;height:19px}.nav{align-items:center;height:76px;font-size:14px;font-weight:600;display:flex}.nav a{color:var(--mut);letter-spacing:.08em;align-items:center;gap:7px;height:100%;padding:0 20px;display:flex;position:relative}.nav a b{font-family:var(--hf);letter-spacing:.1em;color:var(--faint);font-size:10px;font-weight:600}.nav a:hover,.nav a.on{color:var(--ink)}.nav a.on b{color:var(--warm)}.nav a.on:after{content:"";background:var(--ink);height:3px;position:absolute;bottom:-1px;left:20px;right:20px}.menu{border:1px solid var(--line-strong);border-radius:var(--r);flex:none;place-items:center;width:40px;height:40px;display:none}.menu svg{width:20px;height:20px}.hero{color:#fff;background:#2a3b47 url(/hero.jpg) 50% 60%/cover no-repeat;align-items:center;min-height:460px;display:flex;position:relative}.hero:before{content:"";background:linear-gradient(100deg,#15222bdb 0%,#15222b9e 42%,#15222b2e 75%,#15222b0d 100%);position:absolute;inset:0}.hero .wrap{width:100%;padding-top:56px;padding-bottom:120px;position:relative}.hero .kick{letter-spacing:.26em;color:#d6e3ea;align-items:center;gap:14px;font-size:12px;font-weight:600;display:flex}.hero .kick:before{content:"";background:#d6e3ea;width:36px;height:1px}.hero h1{letter-spacing:.06em;text-shadow:0 2px 24px #00000040;margin:18px 0 14px;font-size:clamp(32px,5vw,54px);font-weight:700;line-height:1.3}.hero p{color:#e4ecf1;letter-spacing:.03em;max-width:34em;margin:0;font-size:clamp(15px,1.6vw,17.5px)}.hero .points{color:#dbe6ec;border-top:1px solid #ffffff47;flex-wrap:wrap;gap:26px;margin-top:30px;padding-top:18px;font-size:13px;display:flex}.hero .points span{align-items:center;gap:8px;display:flex}.hero .points i{background:#fff;flex:none;width:6px;height:6px;transform:rotate(45deg)}.finder{z-index:2;background:var(--card);border-radius:var(--r);box-shadow:var(--shadow-finder);border:1px solid var(--line);margin:-72px auto 0;position:relative}.finder .row{grid-template-columns:minmax(0,1fr) 220px 140px;gap:10px;padding:18px 18px 14px;display:grid}.field{border:1px solid var(--line-strong);border-radius:var(--r);height:50px;color:var(--mut);background:var(--card);align-items:center;gap:10px;padding:0 14px;font-size:14.5px;display:flex}.field svg{width:17px;height:17px;color:var(--faint);flex:none}.field input,.field select{appearance:none;font:inherit;color:var(--fg);background:0 0;border:0;outline:0;width:100%;height:100%}.field input::placeholder{color:var(--faint)}.field:focus-within{border-color:var(--acc);box-shadow:0 0 0 3px var(--soft)}.field.select{position:relative}.field.select:after{content:"";border-right:1.5px solid var(--mut);border-bottom:1.5px solid var(--mut);width:7px;height:7px;position:absolute;top:50%;right:14px;transform:translateY(-70%)rotate(45deg)}.btn{border-radius:var(--r);background:var(--acc);color:#fff;letter-spacing:.06em;justify-content:center;align-items:center;gap:8px;height:50px;padding:0 22px;font-size:15px;font-weight:600;transition:background .15s,transform .15s;display:inline-flex}.btn:hover{background:var(--acc-deep);color:#fff}.btn:active{transform:translateY(1px)}.btn svg{width:16px;height:16px}.finder .cond{border-top:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:10px;padding:12px 18px 16px;font-size:13px;display:flex}.finder .cond .lbl{color:var(--faint);letter-spacing:.1em;align-items:center;gap:6px;margin-right:4px;font-weight:600;display:flex}.finder .cond .lbl svg{width:14px;height:14px}.chip{border:1px solid var(--line-strong);color:var(--mut);background:var(--card);border-radius:999px;padding:5px 14px;font-size:13px;transition:all .15s}.chip:hover{border-color:var(--acc);color:var(--acc-deep)}.chip[aria-pressed=true]{background:var(--acc);border-color:var(--acc);color:#fff}.finder .cond .count{color:var(--faint);margin-left:auto;font-size:12.5px}.finder .cond .count b{color:var(--acc-deep);font-family:var(--hf);margin:0 2px;font-size:16px}.layout{grid-template-columns:minmax(0,1fr) var(--side);padding-top:var(--sec);align-items:start;gap:clamp(28px,4vw,56px);display:grid}.sec-head{border-bottom:1px solid var(--line-strong);justify-content:space-between;align-items:flex-end;gap:16px;margin:0 0 22px;padding-bottom:14px;display:flex;position:relative}.sec-head:after{content:"";background:var(--acc);width:64px;height:3px;position:absolute;bottom:-1px;left:0}.sec-head .no{font-family:var(--hf);color:var(--line-strong);letter-spacing:.02em;align-self:flex-start;margin-right:16px;font-size:30px;font-weight:600;line-height:1}.sec-head .t{align-items:flex-end;gap:0;display:flex}.sec-head .en{letter-spacing:.24em;color:var(--acc);margin-bottom:4px;font-size:11px;font-weight:600;display:block}.sec-head h2{font-size:clamp(20px,2.2vw,24px)}.sec-head .more{color:var(--mut);white-space:nowrap;align-items:center;gap:6px;padding-bottom:4px;font-size:13px;font-weight:500;display:inline-flex}.sec-head .more svg{width:14px;height:14px}.sec-head .more:hover{color:var(--acc-deep)}.ph{aspect-ratio:16/9;border-radius:var(--r);background:linear-gradient(135deg,#cfdde6,#a9c0cd);position:relative;overflow:hidden}.ph:after{content:"";aspect-ratio:1;background:#ffffff38;border-radius:50%;width:70%;position:absolute;bottom:-48%;right:-18%}.ph.t2{background:linear-gradient(135deg,#d9e2e8,#b7c6cf)}.ph.t3{background:linear-gradient(135deg,#d3e4dc,#a9c4b9)}.ph.t4{background:linear-gradient(135deg,#e2ddd3,#c3b7a6)}.cat{letter-spacing:.08em;color:var(--acc-deep);background:var(--soft);border-radius:2px;align-items:center;gap:6px;padding:2px 9px;font-size:11.5px;font-weight:600;display:inline-flex}.date{color:var(--faint);letter-spacing:.04em;font-variant-numeric:tabular-nums;font-size:12.5px}.meta{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.pick-top{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:0;transition:box-shadow .2s,transform .2s;display:grid;position:relative;overflow:hidden}.pick-top:hover{box-shadow:var(--shadow-lift);transform:translateY(-2px)}.pick-top:before{content:"";background:var(--warm);z-index:1;height:3px;position:absolute;top:0;left:0;right:0}.pick-top .ph{aspect-ratio:auto;border-radius:0;min-height:250px}.pick-top .body{flex-direction:column;gap:12px;padding:26px 28px 24px;display:flex}.pick-top h3{font-size:clamp(18px,1.9vw,21px);line-height:1.55}.pick-top p{color:var(--mut);-webkit-line-clamp:3;-webkit-box-orient:vertical;margin:0;font-size:14px;display:-webkit-box;overflow:hidden}.pick-top .foot{border-top:1px dashed var(--line-strong);justify-content:space-between;align-items:center;gap:12px;margin-top:auto;padding-top:14px;display:flex}.badge{font-family:var(--hf);letter-spacing:.1em;color:var(--warm);align-items:center;gap:8px;font-size:13px;font-weight:700;display:inline-flex}.badge .n{background:var(--warm);color:#fff;letter-spacing:0;border-radius:2px;place-items:center;width:34px;height:34px;font-size:16px;display:grid}.link-more{color:var(--acc-deep);border-bottom:1px solid #0000;align-items:center;gap:6px;font-size:13.5px;font-weight:600;display:inline-flex}.link-more svg{width:14px;height:14px;transition:transform .15s}.link-more:hover{border-bottom-color:var(--acc-deep)}.link-more:hover svg{transform:translate(3px)}.pick-list{grid-template-columns:1fr 1fr;gap:12px;margin:12px 0 0;padding:0;list-style:none;display:grid}.pick-list li a{background:var(--card);border:1px solid var(--line);border-radius:var(--r);grid-template-columns:30px 96px minmax(0,1fr);align-items:center;gap:14px;height:100%;padding:12px 14px 12px 12px;transition:border-color .15s,box-shadow .15s;display:grid}.pick-list li a:hover{border-color:var(--acc);box-shadow:var(--shadow)}.pick-list .n{font-family:var(--hf);color:var(--acc);text-align:center;padding-bottom:8px;font-size:22px;font-weight:600;line-height:1;position:relative}.pick-list .n:after{content:"";background:var(--acc);width:14px;height:2px;position:absolute;bottom:0;left:50%;transform:translate(-50%)}.pick-list li:nth-child(n+3) .n{color:var(--faint)}.pick-list li:nth-child(n+3) .n:after{background:var(--line-strong)}.pick-list .ph{aspect-ratio:4/3}.pick-list h3{font-family:var(--bf);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:14px;font-weight:600;line-height:1.55;display:-webkit-box;overflow:hidden}.pick-list .meta{gap:8px;margin-top:6px}.sec2{margin-top:var(--sec)}.post-table{border-top:1px solid var(--line-strong);margin:0;padding:0;list-style:none}.post-table li{border-bottom:1px solid var(--line)}.post-table a{border-radius:var(--r);grid-template-columns:176px minmax(0,1fr) auto;align-items:center;gap:22px;margin:0 -12px;padding:20px 12px;transition:background .15s;display:grid}.post-table a:hover{background:var(--soft-2)}.post-table .ph{aspect-ratio:16/9}.post-table h3{margin:6px 0 8px;font-size:17px;line-height:1.55;transition:color .15s}.post-table a:hover h3{color:var(--acc-deep)}.post-table p{color:var(--mut);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:13.5px;display:-webkit-box;overflow:hidden}.post-table .arrow{border:1px solid var(--line-strong);width:36px;height:36px;color:var(--mut);border-radius:50%;place-items:center;transition:all .15s;display:grid}.post-table .arrow svg{width:14px;height:14px}.post-table a:hover .arrow{background:var(--acc);border-color:var(--acc);color:#fff}.pgr{justify-content:center;align-items:center;gap:6px;margin:36px 0 0;font-size:14px;display:flex}.pgr a,.pgr span{border:1px solid var(--line-strong);border-radius:var(--r);background:var(--card);min-width:40px;height:40px;color:var(--mut);place-items:center;padding:0 10px;font-weight:500;transition:all .15s;display:inline-grid}.pgr a:hover{border-color:var(--acc);color:var(--acc-deep)}.pgr .on{background:var(--ink);border-color:var(--ink);color:#fff;font-family:var(--hf)}.pgr .dots{background:0 0;border:0;min-width:24px}.pgr .nav-r{gap:6px;padding:0 16px;display:inline-flex}.pgr svg{width:13px;height:13px}.side{flex-direction:column;gap:22px;display:flex;position:sticky;top:88px}.box{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px 22px 22px}.box h4{letter-spacing:.06em;border-bottom:1px solid var(--line);align-items:center;gap:10px;margin-bottom:14px;padding-bottom:12px;font-size:15px;display:flex}.box h4:before{content:"";background:var(--acc);border-radius:1px;width:4px;height:16px}.box h4 small{font-family:var(--bf);letter-spacing:.2em;color:var(--faint);margin-left:auto;font-size:10.5px;font-weight:600}.catlist{margin:0;padding:0;list-style:none}.catlist a{border-bottom:1px dashed var(--line);color:var(--fg);justify-content:space-between;align-items:center;padding:9px 2px;font-size:14px;font-weight:500;display:flex}.catlist li:last-child a{border-bottom:0}.catlist a:after{content:"";border-right:1.5px solid var(--faint);border-top:1.5px solid var(--faint);width:7px;height:7px;transition:all .15s;transform:rotate(45deg)}.catlist a:hover{color:var(--acc-deep);padding-left:6px}.catlist a:hover:after{border-color:var(--acc)}.policy{gap:12px;margin:0;padding:0;list-style:none;display:grid}.policy li{color:var(--mut);grid-template-columns:28px minmax(0,1fr);gap:10px;font-size:13.5px;line-height:1.7;display:grid}.policy b{font-family:var(--hf);color:var(--acc);font-size:17px;line-height:1.5}.policy strong{color:var(--fg);margin-bottom:1px;font-weight:600;display:block}.popular{counter-reset:p;margin:0;padding:0;list-style:none}.popular a{border-bottom:1px dashed var(--line);grid-template-columns:24px minmax(0,1fr);gap:10px;padding:10px 0;font-size:13.5px;font-weight:500;line-height:1.6;display:grid}.popular li:last-child a{border-bottom:0}.popular a:before{counter-increment:p;content:counter(p,decimal-leading-zero);font-family:var(--hf);color:var(--faint);padding-top:2px;font-size:14px}.popular a:hover{color:var(--acc-deep)}.side-note{background:var(--ink);color:#d7e2e8;border-radius:var(--r);padding:22px;font-size:13px;line-height:1.8}.side-note .en{letter-spacing:.24em;color:#8fa6b4;margin-bottom:8px;font-size:10.5px;font-weight:600}.side-note strong{font-family:var(--hf);color:#fff;letter-spacing:.04em;margin-bottom:6px;font-size:16px;display:block}.side-note a{border-radius:var(--r);color:#fff;letter-spacing:.08em;border:1px solid #fff6;margin-top:12px;padding:7px 14px;font-size:12.5px;font-weight:600;display:inline-flex}.side-note a:hover{color:var(--ink);background:#fff}.site-footer{margin-top:var(--sec);background:var(--ink);color:#b9c7d0;font-size:13.5px}.site-footer .grid{grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding:48px 0 40px;display:grid}.site-footer .brand{color:#fff;margin-bottom:12px}.site-footer .brand .glyph{color:var(--ink);background:#fff}.site-footer .brand small{color:#8fa6b4}.site-footer p{max-width:34em;margin:0;line-height:1.8}.site-footer h5{letter-spacing:.24em;color:#8fa6b4;margin:0 0 14px;font-size:11px;font-weight:600}.site-footer ul{gap:8px;margin:0;padding:0;list-style:none;display:grid}.site-footer li a:hover{color:#fff}.site-footer .bottom{color:#8fa6b4;border-top:1px solid #ffffff1f;flex-wrap:wrap;justify-content:space-between;gap:12px;padding:16px 0;font-size:12px;display:flex}.post-shell{grid-template-columns:minmax(0,1fr) 260px;align-items:start;gap:clamp(28px,4vw,56px);max-width:1040px;margin:0 auto;padding-top:28px;display:grid}.related{max-width:1040px;margin-inline:auto}.article{max-width:var(--read);width:100%;margin:0 auto}.breadcrumb{color:var(--faint);flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:26px;font-size:12.5px;display:flex}.breadcrumb a:hover{color:var(--acc-deep)}.breadcrumb .sep{border-right:1px solid var(--line-strong);border-top:1px solid var(--line-strong);width:5px;height:5px;transform:rotate(45deg)}.breadcrumb span:last-child{color:var(--mut);text-overflow:ellipsis;white-space:nowrap;max-width:24em;overflow:hidden}.article-head{border-bottom:1px solid var(--line-strong);margin-bottom:26px;padding-bottom:22px;position:relative}.article-head:after{content:"";background:var(--acc);width:64px;height:3px;position:absolute;bottom:-1px;left:0}.article-head h1{letter-spacing:.02em;margin:12px 0 16px;font-size:clamp(24px,3.2vw,34px);line-height:1.5}.article-meta{color:var(--faint);flex-wrap:wrap;align-items:center;gap:16px;font-size:13px;display:flex}.article-meta span{align-items:center;gap:6px;display:inline-flex}.article-meta svg{width:14px;height:14px}.article-meta .author{color:var(--mut);font-weight:500}.rimg{aspect-ratio:16/9;border-radius:var(--r);margin:0 0 8px}.rimg+.cap{color:var(--faint);text-align:right;margin:0 0 34px;font-size:12px}.prose{font-size:16px;line-height:2}.prose>p{margin:0 0 1.6em}.prose h2{border-left:4px solid var(--acc);background:linear-gradient(90deg,var(--soft-2),transparent 85%);counter-increment:h2;margin:2.6em 0 1em;padding:10px 0 10px 18px;font-size:clamp(20px,2.4vw,24px);position:relative}.prose h2:before{content:counter(h2,decimal-leading-zero);letter-spacing:.2em;color:var(--acc);font-size:11px;line-height:1;font-family:var(--bf);margin-bottom:6px;font-weight:600;display:block}.prose{counter-reset:h2}.prose h3{border-bottom:1px solid var(--line);align-items:center;gap:10px;margin:2em 0 .8em;padding-bottom:8px;font-size:18px;display:flex}.prose h3:before{content:"";background:var(--acc);flex:none;width:8px;height:8px;transform:rotate(45deg)}.prose ul,.prose ol{margin:0 0 1.6em;padding-left:0;list-style:none}.prose ul li,.prose ol li{margin-bottom:.5em;padding-left:28px;position:relative}.prose ul li:before{content:"";background:var(--acc);width:7px;height:7px;position:absolute;top:.85em;left:8px;transform:rotate(45deg)}.prose ol{counter-reset:ol}.prose ol li:before{counter-increment:ol;content:counter(ol);border:1.5px solid var(--acc);width:20px;height:20px;color:var(--acc);font-size:11.5px;font-weight:600;line-height:1;font-family:var(--bf);border-radius:2px;place-items:center;display:grid;position:absolute;top:.3em;left:0}.prose strong{background:linear-gradient(transparent 68%,var(--warm-soft) 68%);padding:0 1px;font-weight:600}.prose a{color:var(--acc-deep);text-underline-offset:4px;text-decoration:underline;text-decoration-color:var(--line-strong)}.prose a:hover{text-decoration-color:var(--acc-deep)}.tbl{border:1px solid var(--line);border-radius:var(--r);margin:0 0 1.8em;overflow-x:auto}.prose table{border-collapse:collapse;width:100%;min-width:520px;font-size:14px;line-height:1.7}.prose th,.prose td{text-align:left;vertical-align:top;border-bottom:1px solid var(--line);padding:12px 16px}.prose th{background:var(--soft-2);letter-spacing:.06em;color:var(--acc-deep);white-space:nowrap;font-size:13px;font-weight:600}.prose tbody th{background:var(--card);color:var(--fg);font-family:var(--hf);font-size:14.5px}.prose tr:last-child td,.prose tr:last-child th{border-bottom:0}.prose tbody tr:hover td,.prose tbody tr:hover th{background:#fafcfd}.prose blockquote{border-left:3px solid var(--line-strong);background:var(--card);border-radius:0 var(--r) var(--r) 0;color:var(--mut);font-family:var(--hf);margin:0 0 1.8em;padding:22px 26px 22px 30px;font-size:15.5px;font-weight:600;line-height:1.9;position:relative}.prose blockquote:before{content:"“";color:var(--line-strong);font-size:44px;line-height:1;position:absolute;top:-4px;left:12px}.prose blockquote p{margin:0}.prose blockquote cite{font-family:var(--bf);color:var(--faint);margin-top:10px;font-size:12.5px;font-style:normal;font-weight:500;display:block}.note{border:1px solid var(--line);border-radius:var(--r);background:var(--card);margin:0 0 1.8em;padding:22px 24px 20px;font-size:15px;position:relative}.note .lbl{letter-spacing:.18em;background:var(--acc);color:#fff;border-radius:2px;align-items:center;gap:6px;padding:3px 10px;font-size:11px;font-weight:600;display:inline-flex;position:absolute;top:-11px;left:16px}.note .lbl svg{width:12px;height:12px}.note p{margin:0}.note p+p{margin-top:.6em}.note.point{border-color:var(--acc);background:var(--soft-2)}.note.caution{border-color:var(--warm);background:var(--warm-soft)}.note.caution .lbl{background:var(--warm)}.cta-box{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--acc);border-radius:var(--r);box-shadow:var(--shadow);grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:22px;margin:48px 0 32px;padding:26px 28px;display:grid}.cta-box .ic{background:var(--soft);width:52px;height:52px;color:var(--acc-deep);border-radius:var(--r);place-items:center;display:grid}.cta-box .ic svg{width:24px;height:24px}.cta-box .eye{letter-spacing:.2em;color:var(--faint);margin-bottom:6px;font-size:11px;font-weight:600;display:block}.cta-box p{color:var(--mut);margin:0;font-size:14.5px;line-height:1.75}.cta-box strong{font-family:var(--hf);color:var(--fg);margin-right:8px;font-size:17px}.cta-box .btn{white-space:nowrap;height:46px;padding:0 20px;font-size:14px}.article-tags{border-top:1px solid var(--line);flex-wrap:wrap;gap:8px;padding-top:22px;display:flex}.tag{color:var(--mut);border:1px solid var(--line-strong);background:var(--card);border-radius:2px;padding:3px 10px;font-size:12.5px}.tag:before{content:"#";color:var(--faint);margin-right:2px}.tag:hover{border-color:var(--acc);color:var(--acc-deep)}.prevnext{grid-template-columns:1fr 1fr;gap:12px;margin-top:28px;display:grid}.prevnext a{border:1px solid var(--line);border-radius:var(--r);background:var(--card);padding:16px 18px;font-size:13.5px;font-weight:500;line-height:1.6;transition:all .15s;display:block}.prevnext a:hover{border-color:var(--acc)}.prevnext small{letter-spacing:.16em;color:var(--faint);margin-bottom:4px;font-size:11px;font-weight:600;display:block}.prevnext a:last-child{text-align:right}.toc{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px 20px;position:sticky;top:88px}.toc .toc-label{font-family:var(--hf);letter-spacing:.06em;border-bottom:1px solid var(--line);align-items:center;gap:10px;margin:0 0 12px;padding-bottom:10px;font-size:14px;font-weight:700;display:flex}.toc .toc-label:before{content:"";background:var(--acc);width:4px;height:16px}.toc .toc-label small{font-family:var(--bf);letter-spacing:.2em;color:var(--faint);margin-left:auto;font-size:10.5px;font-weight:600}.toc ul{counter-reset:t;margin:0;padding:0;list-style:none}.toc li a{color:var(--mut);border-left:2px solid #0000;grid-template-columns:26px minmax(0,1fr);gap:8px;margin-left:-20px;padding:7px 0 7px 18px;font-size:13.5px;line-height:1.55;display:grid}.toc li a:before{counter-increment:t;content:counter(t,decimal-leading-zero);font-family:var(--hf);color:var(--faint);padding-top:1px;font-size:12.5px}.toc li a:hover{color:var(--fg)}.toc li a.active{color:var(--acc-deep);border-left-color:var(--acc);font-weight:600}.toc li a.active:before{color:var(--acc)}.toc li.lvl-3 a{padding-left:34px;font-size:12.5px}.toc li.lvl-3 a:before{content:"–";counter-increment:none}.toc summary{display:none}.related{margin-top:var(--sec)}.related .grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.related a{background:var(--card);border:1px solid var(--line);border-radius:var(--r);transition:all .15s;display:block;overflow:hidden}.related a:hover{border-color:var(--acc);box-shadow:var(--shadow)}.related .ph{border-radius:0}.related .body{padding:14px 16px 16px}.related h3{-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:6px 0 8px;font-size:14.5px;line-height:1.55;display:-webkit-box;overflow:hidden}@media (width<=1000px){.layout{grid-template-columns:1fr}.side{position:static}.post-shell{grid-template-columns:1fr}.toc{background:0 0;border:0;order:-1;padding:0;position:static}.toc summary{cursor:pointer;background:var(--card);border:1px solid var(--line);border-radius:var(--r);font-family:var(--hf);align-items:center;gap:10px;padding:12px 16px;font-size:14px;font-weight:700;list-style:none;display:flex}.toc summary::-webkit-details-marker{display:none}.toc summary:before{content:"";background:var(--acc);width:4px;height:16px}.toc summary:after{content:"";border-right:1.5px solid var(--mut);border-bottom:1.5px solid var(--mut);width:7px;height:7px;margin-left:auto;transform:rotate(45deg)}.toc[open] summary:after{transform:rotate(-135deg)}.toc .toc-label{display:none}.toc ul{background:var(--card);border:1px solid var(--line);border-top:0;padding:8px 20px 12px}.toc li a{border-left:0;margin-left:0;padding-left:0}.site-footer .grid{grid-template-columns:1fr 1fr}}@media (width<=760px){.bm-head{position:sticky;top:0}.bm-row{gap:12px;height:60px}.bm-mast{border-right:0;height:auto;margin-right:0;padding-right:0}.bm-name{font-size:21px}.bm-find{display:none}.menu{margin-left:auto;display:grid}.nav{background:var(--card);border-bottom:1px solid var(--line-strong);flex-direction:column;align-items:stretch;height:auto;padding:4px 16px 10px;display:none;position:absolute;top:100%;left:0;right:0}.bm-head.open .nav{display:flex}.nav a{border-bottom:1px solid var(--line);height:auto;padding:14px 0}.nav a.on:after{display:none}.hero{min-height:380px}.hero .wrap{padding-top:44px;padding-bottom:96px}.hero .points{gap:12px 18px}.finder{margin-top:-56px}.finder .row{grid-template-columns:1fr;padding:14px 14px 12px}.finder .cond{padding:12px 14px 14px}.finder .cond .count{width:100%;margin:4px 0 0}.pick-top{grid-template-columns:1fr}.pick-top .ph{aspect-ratio:16/9;min-height:0}.pick-top .body{padding:18px}.pick-list{grid-template-columns:1fr}.post-table a{grid-template-columns:112px minmax(0,1fr);gap:14px;margin:0 -8px;padding:16px 8px}.post-table .arrow{display:none}.post-table h3{margin:4px 0;font-size:15px}.post-table p,.pgr .nav-r span,.sec-head .no{display:none}.site-footer .grid{grid-template-columns:1fr;gap:28px;padding:36px 0 28px}.cta-box{grid-template-columns:auto minmax(0,1fr)}.cta-box .btn{grid-column:1/-1;justify-content:center}.prevnext{grid-template-columns:1fr}.prevnext a:last-child{text-align:left}.related .grid{grid-template-columns:1fr}.related a{grid-template-columns:120px minmax(0,1fr);display:grid}.related .ph{aspect-ratio:auto;height:100%}.prose{font-size:15.5px;line-height:1.95}}@media (prefers-reduced-motion:reduce){*{transition:none!important}}.hero{background-image:url(/hero.jpg)}.hero .wrap{padding-bottom:104px}.finder{margin-top:-52px}.finder .cond{border-top:0;padding:16px 18px}.chip{display:inline-block}.pick-list li a{grid-template-columns:96px minmax(0,1fr)}.post-table .ph,.pick-list .ph,.pick-top .ph,.related .ph{display:block}.ph img{object-fit:cover;width:100%;height:100%;display:block}.pick-top .ph img{position:absolute;inset:0}.pick-top .foot{justify-content:flex-end}img.rimg{aspect-ratio:16/9;object-fit:cover;width:100%;height:auto;margin:0 0 26px}.prose img{border-radius:var(--r);border:1px solid var(--line);margin:0 auto 1.6em}.prose table{border:1px solid var(--line);border-radius:var(--r);min-width:0;max-width:100%;margin:0 0 1.8em;display:block;overflow-x:auto}.prose td,.prose th{min-width:120px}.prose blockquote{margin:0 0 1.8em}.prose hr{border:0;border-top:1px solid var(--line);margin:2em 0}.prose code{background:var(--soft-2);border-radius:2px;padding:1px 6px;font-size:.92em}.prose pre{background:var(--ink);color:#e4ecf1;border-radius:var(--r);padding:16px 18px;overflow-x:auto}.prose pre code{background:0 0;padding:0}.page{max-width:var(--wrap);padding:var(--sec) var(--gutter) 0;margin:0 auto}.page .prose{max-width:var(--read)}.tag-cloud{flex-wrap:wrap;gap:10px;display:flex}.tag-cloud .tag{padding:7px 14px;font-size:14px}.page-head{margin-bottom:8px}.page-head p{color:var(--mut);margin:0 0 22px}.post-shell{padding-bottom:0}.article-tags{margin-top:8px}.menu{background:var(--card)}@media (width<=760px){.pick-list li a{grid-template-columns:96px minmax(0,1fr)}}@media (width>=1001px){.toc summary{display:none}}.h2like{font-size:clamp(20px,2.2vw,24px)}.page h1{margin:0 0 20px;font-size:clamp(24px,3.2vw,34px)}.ph[style]:after{display:none}