:root{--bg: #050a07;--bg-panel: #0c1712;--bg-soft: #12241a;--bg-th: #16281c;--bg-code: #040806;--fg: #edf4ee;--fg-muted: #9db5a5;--border: #23422f;--accent: #1f9d55;--accent-dark: #0b5330;--accent-veil-1: rgba(31, 157, 85, .4);--accent-veil-2: rgba(31, 157, 85, .5);--hl-1: #eaffd0;--hl-2: #a3e635;--hl-3: #4d7c0f;--hl-glow-1: rgba(163, 230, 53, .4);--hl-glow-2: rgba(163, 230, 53, .6);--mark-bg: rgba(163, 230, 53, .35);--cta-1: #4faf3f;--cta-2: #16803a;--cta-shadow: #0d5c2c;--cta-glow-strong: rgba(163, 230, 53, .55);--cta-glow-weak: rgba(163, 230, 53, .45);--glow: #124a2b;--chip-1: #142e1e;--chip-2: #060f0a;--good: #5ee68a;--bad: #ff5c5c}*{box-sizing:border-box}body{margin:0;color:var(--fg);background:radial-gradient(1000px 520px at 50% -140px,var(--glow) 0%,transparent 68%),var(--bg);background-attachment:fixed;font-family:system-ui,-apple-system,Hiragino Sans,Noto Sans JP,sans-serif;font-size:17px;line-height:1.9;font-feature-settings:"palt"}main{max-width:44rem;margin:0 auto;padding:1.25rem 1rem 4rem}a{color:var(--hl-2)}.gold{background:linear-gradient(180deg,var(--hl-1) 8%,var(--hl-2) 46%,var(--hl-3) 96%);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-stroke:1px rgba(0,0,0,.55);filter:drop-shadow(0 2px 0 rgba(0,0,0,.85)) drop-shadow(0 0 14px var(--hl-glow-1));font-weight:900}.site-header{background:linear-gradient(180deg,var(--accent) 0%,var(--accent-dark) 100%);border-bottom:3px solid var(--hl-2);box-shadow:0 2px 18px var(--accent-veil-2)}.site-header a{display:block;max-width:44rem;margin:0 auto;padding:.85rem 1rem;color:#fff;font-weight:900;font-size:1.05rem;letter-spacing:.04em;text-decoration:none;text-shadow:0 2px 0 rgba(0,0,0,.5)}.site-footer{max-width:44rem;margin:0 auto;padding:1.5rem 1rem 3rem;color:var(--fg-muted);font-size:.82rem;border-top:1px solid var(--border)}.hero{position:relative;border:3px solid var(--hl-2);border-radius:12px;background:radial-gradient(600px 240px at 50% 0%,var(--accent-veil-2),transparent 70%),var(--bg-panel);box-shadow:0 0 0 1px #0009,0 10px 34px #0009;padding:1.4rem 1.1rem 1.2rem;margin:1rem 0 1.75rem;text-align:center;overflow:hidden}.hero__eyebrow{display:inline-block;border:2px solid var(--hl-2);border-radius:999px;padding:.15rem 1rem;font-size:.8rem;font-weight:800;color:var(--hl-1);background:#00000073;margin-bottom:.9rem}.hero h1{font-size:clamp(1.5rem,6.2vw,2.1rem);line-height:1.35;font-weight:900;margin:0;border:0;padding:0}.hero__eyecatch{display:block;width:100%;border-radius:8px;border:2px solid var(--hl-3);margin-top:1rem}.meta{color:var(--fg-muted);font-size:.8rem;margin:.7rem 0 0}h1{font-size:1.7rem;line-height:1.45;font-weight:900;margin:0 0 .75rem}h2{position:relative;font-size:1.28rem;font-weight:900;line-height:1.5;margin:3rem 0 1.1rem;padding:.75rem .9rem;color:#fff;background:linear-gradient(180deg,var(--accent) 0%,var(--accent-dark) 100%);border:2px solid var(--hl-2);border-radius:6px;text-shadow:0 2px 0 rgba(0,0,0,.55)}h3{font-size:1.1rem;font-weight:800;margin:2rem 0 .6rem;padding-left:.7rem;border-left:6px solid var(--hl-2);color:var(--hl-1)}.pr-notice{background:#2b210a;border:2px solid #ffc107;border-radius:6px;padding:.8rem 1rem;font-size:.88rem;font-weight:700;line-height:1.7;color:#ffe9a8;margin:0 0 1.75rem}mark{background:linear-gradient(transparent 52%,var(--mark-bg) 52%);color:var(--hl-1);font-weight:800;padding:0 .12em;border-radius:2px}strong{color:var(--hl-2);font-weight:900}.figure{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:center;gap:.3rem .6rem;border:3px solid var(--hl-2);border-radius:10px;background:var(--bg-panel);padding:1rem 1.1rem;margin:1.75rem 0;text-align:center;box-shadow:0 8px 26px #0000008c}.figure__label{width:100%;font-size:.85rem;font-weight:800;color:var(--fg-muted)}.figure__value{font-size:clamp(2rem,10vw,3.2rem);line-height:1.1}.figure__unit{font-size:1.1rem;font-weight:900;color:var(--hl-2)}.figure__source{width:100%;font-size:.75rem;color:var(--fg-muted);margin-top:.35rem}.conclusion{border:3px solid var(--hl-2);border-radius:10px;background:var(--bg-panel);padding:1.1rem 1.2rem;margin:1.5rem 0 2rem;box-shadow:0 8px 26px #00000080}.conclusion__title{display:inline-block;background:linear-gradient(180deg,var(--accent),var(--accent-dark));border:2px solid var(--hl-2);color:#fff;font-weight:900;font-size:.85rem;padding:.15rem .9rem;border-radius:999px;margin-bottom:.7rem;text-shadow:0 1px 0 rgba(0,0,0,.6)}.conclusion>:last-child,.point>:last-child,.caution>:last-child{margin-bottom:0}.point,.caution{border-radius:8px;padding:1rem 1.1rem;margin:1.5rem 0;border:1px solid var(--border);border-left:8px solid;background:var(--bg-soft)}.point{border-left-color:var(--good)}.caution{border-left-color:var(--bad)}.merits{display:grid;grid-template-columns:repeat(auto-fit,minmax(9.5rem,1fr));gap:.7rem;margin:1.5rem 0;padding:0;list-style:none}.merits li{border:2px solid var(--hl-2);border-radius:999px;background:linear-gradient(180deg,var(--chip-1),var(--chip-2));padding:.7rem .9rem;text-align:center;font-weight:800;font-size:.88rem;line-height:1.5;color:var(--hl-1);margin:0}.table-scroll{overflow-x:auto;margin:1.5rem 0;-webkit-overflow-scrolling:touch}table{width:100%;min-width:30rem;border-collapse:collapse;font-size:.9rem;line-height:1.6;background:var(--bg-panel)}thead th{background:linear-gradient(180deg,var(--accent),var(--accent-dark));color:#fff;font-weight:900;white-space:nowrap;text-shadow:0 1px 0 rgba(0,0,0,.5)}th,td{border:1px solid var(--border);padding:.6rem .75rem;text-align:left}tbody tr:nth-child(2n){background:var(--bg-soft)}tbody th{background:var(--bg-th);white-space:nowrap;color:var(--hl-1)}.rank{display:flex;align-items:center;gap:.65rem;font-size:1.15rem;font-weight:900;margin:2.5rem 0 .8rem;color:var(--hl-1)}.rank__badge{flex:none;width:2.4rem;height:2.4rem;border-radius:50%;display:grid;place-items:center;font-size:.95rem;font-weight:900;color:#2a1a00;border:2px solid rgba(0,0,0,.4);background:linear-gradient(180deg,#e4e4e4,#9a9a9a)}.rank--1 .rank__badge{background:linear-gradient(180deg,var(--hl-1),var(--hl-3));box-shadow:0 0 16px var(--hl-glow-2)}.rank--3 .rank__badge{background:linear-gradient(180deg,#e0a878,#a05a2c)}.ad{position:relative;border:3px solid var(--hl-2);border-radius:12px;background:radial-gradient(420px 160px at 50% 0%,var(--accent-veil-1),transparent 72%),var(--bg-panel);padding:1.2rem;margin:2.5rem 0;text-align:center;box-shadow:0 10px 30px #0009}.ad__label{display:inline-block;border:1px solid var(--fg-muted);color:var(--fg-muted);font-size:.7rem;font-weight:700;letter-spacing:.12em;padding:.05rem .6rem;border-radius:3px;margin-bottom:.85rem}.ad__lead{margin:0 0 .6rem;font-size:1rem;font-weight:700;color:var(--hl-1);line-height:1.5}.ad__arrow{display:block;color:var(--hl-1);font-size:.9rem;line-height:1;margin-top:.35rem;animation:ad-arrow 1.6s ease-in-out infinite}@keyframes ad-arrow{0%,to{transform:translateY(0)}50%{transform:translateY(4px)}}.ad--plain{border-color:var(--fg-muted);background:var(--bg-panel)}.ad--plain a{background:transparent;border-color:var(--hl-2);color:var(--hl-1);box-shadow:none;text-shadow:none}.ad--plain a:before{display:none}.ad a{position:relative;display:block;overflow:hidden;background:linear-gradient(180deg,var(--cta-1) 0%,var(--cta-2) 100%);border:2px solid var(--hl-1);color:#fff;font-weight:900;font-size:1.1rem;line-height:1.5;text-decoration:none;padding:1rem 1.2rem;border-radius:10px;text-shadow:0 2px 0 rgba(0,0,0,.45);box-shadow:0 5px 0 var(--cta-shadow),0 0 26px var(--cta-glow-strong);transition:transform .08s ease,box-shadow .08s ease}.ad a:after{content:" ▶";font-size:.85em}.ad a:active{transform:translateY(4px);box-shadow:0 1px 0 var(--cta-shadow),0 0 18px var(--cta-glow-weak)}.ad a:before{content:"";position:absolute;top:0;left:-60%;width:45%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.5),transparent);animation:shine 3.2s ease-in-out infinite}@keyframes shine{0%,62%{left:-60%}to{left:120%}}@media(prefers-reduced-motion:reduce){.ad a:before{animation:none;display:none}.ad__arrow{animation:none}}.ad--banner{text-align:center}.ad--banner a{display:inline-block;background:transparent;border:none;box-shadow:none;padding:0;text-shadow:none}.ad--banner a:before{display:none}.ad--banner img{max-width:100%;height:auto;vertical-align:middle}.ad img[width="1"]{position:absolute;width:1px;height:1px;opacity:0}.lead{font-size:1rem;background:var(--bg-panel);border:1px solid var(--border);border-left:8px solid var(--hl-2);border-radius:6px;padding:.9rem 1rem;margin:1.25rem 0 2rem}.post-list{list-style:none;padding:0;margin:0}.post-list li{border:2px solid var(--border);border-radius:10px;padding:.9rem 1rem;margin-bottom:.9rem;background:var(--bg-panel)}.post-list a{font-weight:800;font-size:1.05rem;line-height:1.6;text-decoration:none;color:var(--hl-1)}.post-list time,.post-list__note,.empty{display:block;color:var(--fg-muted);font-size:.8rem;margin-top:.35rem}.post-list__summary{margin:.4rem 0 0;color:var(--fg);font-size:.9rem;line-height:1.7}.index-links{margin-top:1.5rem;font-weight:700}.breadcrumb{color:var(--fg-muted);font-size:.8rem;margin-bottom:1rem}.breadcrumb a{color:var(--fg-muted)}.breadcrumb span{margin-left:.35rem}.service{margin-bottom:2.25rem}.service__name{font-size:1.05rem;border-left:6px solid var(--hl-2);padding-left:.6rem;margin-bottom:.8rem}.related{margin-top:3rem;border-top:1px solid var(--border);padding-top:1.5rem}.related__title{font-size:1.05rem;margin:0 0 1rem;color:var(--hl-1)}ul,ol{padding-left:1.4rem}li{margin-bottom:.4rem}img{max-width:100%;height:auto}pre{overflow-x:auto;padding:1rem;background:var(--bg-code);border:1px solid var(--border);border-radius:6px;font-size:.85rem;line-height:1.6}code{font-size:.9em;color:var(--hl-1)}