:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light only;--fs:17px;--radius:14px;--btn-h:56px;--maxw:1040px;--font:"Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic UI", "Yu Gothic", "Noto Sans JP", "Noto Sans CJK JP", Meiryo, sans-serif}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{font-family:var(--font);font-size:var(--fs);color:var(--ink);background:var(--bg-page);overflow-wrap:anywhere;margin:0;padding-bottom:84px;line-height:1.85}img,svg{max-width:100%;height:auto}a{color:var(--link);text-underline-offset:3px}h1,h2,h3,h4{color:var(--head);margin:0 0 .6em;line-height:1.45}h1{font-size:1.7rem}h2{font-size:1.4rem}h3{font-size:1.2rem}p{margin:0 0 1em}ul,ol{margin:0 0 1em;padding-left:1.4em}li{margin-bottom:.35em}.wrap{max-width:var(--maxw);margin:0 auto;padding:0 16px}.wrap--s{max-width:780px}.sec{padding-top:34px;padding-bottom:34px}.sec--tint{background:var(--bg-tint)}.sr{position:absolute;left:-9999px}.hp{opacity:0;width:1px;height:1px;position:absolute;left:-9999px}.skip{position:absolute;left:-9999px}.skip:focus{z-index:99;background:#fff;padding:12px;top:8px;left:8px}:focus-visible{outline:3px solid var(--focus);outline-offset:2px}.hd{z-index:30;border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0}.hd .wrap{align-items:center;gap:8px;min-height:64px;display:flex}.hd__logo{min-width:0;color:var(--head);margin-right:auto;font-size:1.12rem;font-weight:800;line-height:1.3;text-decoration:none}.hd__logo small{color:var(--muted);font-size:.8rem;font-weight:500;display:block}.menu{position:relative}.menu summary{white-space:nowrap;cursor:pointer;min-height:var(--btn-h);min-width:var(--btn-h);border:1px solid var(--line);border-radius:var(--radius);background:#fff;justify-content:center;align-items:center;padding:0 14px;font-weight:700;list-style:none;display:inline-flex}.menu summary::-webkit-details-marker{display:none}.menu__panel{border:1px solid var(--line);border-radius:var(--radius);z-index:40;background:#fff;width:min(92vw,420px);min-width:240px;padding:8px;position:absolute;top:calc(100% + 6px);right:0;box-shadow:0 10px 30px #0000001f}.menu__panel a{color:var(--ink);border-radius:10px;padding:16px 14px;font-size:1.25rem;font-weight:600;text-decoration:none;display:block}.menu__panel a:hover{background:var(--bg-tint)}.btn{min-height:var(--btn-h);border-radius:var(--radius);font:inherit;cursor:pointer;text-align:center;border:2px solid #0000;justify-content:center;align-items:center;gap:8px;padding:0 24px;font-size:1.05rem;font-weight:800;line-height:1.3;text-decoration:none;display:inline-flex}.btn--primary{background:var(--cta);color:var(--cta-ink)}.btn--primary:hover{background:var(--cta-hover)}.btn--ghost{color:var(--head);border-color:var(--head);background:#fff}.btn--block{width:100%;display:flex}.btn[disabled]{opacity:.6;cursor:wait}.cta-mini{min-height:var(--btn-h);white-space:nowrap;padding:0 18px;font-size:1rem}.fixcta{z-index:35;border-top:1px solid var(--line);padding:8px 12px calc(8px + env(safe-area-inset-bottom,0px));background:#fff;position:fixed;bottom:0;left:0;right:0}.fixcta .btn{width:100%;max-width:560px;margin:0 auto;display:flex}@media (min-width:900px){.fixcta{display:none}body{padding-bottom:0}}.grid{gap:14px;display:grid}.grid--2,.grid--3{grid-template-columns:1fr}.grid--4{grid-template-columns:repeat(2,1fr)}@media (min-width:700px){.grid--2{grid-template-columns:repeat(2,1fr)}.grid--3{grid-template-columns:repeat(3,1fr)}.grid--4{grid-template-columns:repeat(4,1fr)}}.card{border:1px solid var(--line);border-radius:var(--radius);color:var(--ink);background:#fff;padding:18px;text-decoration:none;display:block}a.card:hover{border-color:var(--accent)}.card h3{margin-bottom:.4em}.card__more{color:var(--accent-ink);font-weight:700}.tag{background:var(--bg-tint);color:var(--head);border:1px solid var(--line);border-radius:999px;margin:0 6px 6px 0;padding:2px 10px;font-size:.9rem;font-weight:700;display:inline-block}.tag--warn{color:#5a4300;background:#fff7e0;border-color:#e5c56a}.tag--ok{color:#14532d;background:#e7f5ec;border-color:#9bd1b0}.tag--ng{color:#7a1c1c;background:#fdecec;border-color:#e3a3a3}.notice{border:1px solid var(--line);border-left:6px solid var(--accent);background:#fff;border-radius:10px;margin:0 0 1.2em;padding:14px 16px}.notice--warn{background:#fffaf0;border-left-color:#c28a00}.unofficial{background:var(--bg-tint);border-bottom:1px solid var(--line);padding:6px 0;font-size:.95rem;line-height:1.6}.unofficial p{margin:0}.crumbs{color:var(--muted);padding:12px 0;font-size:.95rem}.crumbs ol{flex-wrap:wrap;gap:4px 6px;margin:0;padding:0;list-style:none;display:flex}.crumbs li{margin:0}.crumbs li+li:before{content:"›";color:var(--muted);margin-right:6px}.crumbs a{color:var(--muted);padding:6px 0;display:inline-block}.tbl-wrap{overflow-x:auto}table.tbl{border-collapse:collapse;background:#fff;width:100%;font-size:1.0625rem}.tbl th,.tbl td{border:1px solid var(--line);text-align:left;vertical-align:top;padding:12px}.tbl th{background:var(--bg-tint);color:var(--head);white-space:nowrap}dl.facts{border:1px solid var(--line);border-radius:var(--radius);background:#fff;grid-template-columns:1fr;gap:0;margin:0 0 1em;display:grid;overflow:hidden}dl.facts dt{background:var(--bg-tint);color:var(--head);padding:10px 14px 4px;font-weight:700}dl.facts dd{border-bottom:1px solid var(--line);margin:0;padding:4px 14px 12px}@media (min-width:700px){dl.facts{grid-template-columns:220px 1fr}dl.facts dt{border-bottom:1px solid var(--line);padding:12px 14px}dl.facts dd{padding:12px 14px}}.src{color:var(--muted);font-size:.95rem}.form{border:1px solid var(--line);background:#fff;border-radius:20px;padding:18px 16px 22px}.field{margin:0 0 18px}.field>label,.field>.lbl,fieldset>legend{color:var(--head);margin-bottom:6px;padding:0;font-weight:800;display:block}.req{color:#fff;background:#c0392b;border-radius:999px;margin-left:8px;padding:1px 8px;font-size:.9rem;font-weight:700}.opt{color:var(--muted);background:#eef1f4;border-radius:999px;margin-left:8px;padding:1px 8px;font-size:.9rem;font-weight:700}input[type=text],input[type=email],input[type=tel],input[type=number],input[type=password],select,textarea{width:100%;min-height:var(--btn-h);font:inherit;color:var(--ink);background:#fff;border:1.5px solid #b8c2cc;border-radius:12px;padding:10px 14px;font-size:1rem}textarea{min-height:130px}fieldset{border:0;margin:0 0 18px;padding:0}.choices{grid-template-columns:repeat(2,1fr);gap:10px;display:grid}@media (min-width:700px){.choices{grid-template-columns:repeat(3,1fr)}}.choice{display:block;position:relative}.choice input{opacity:0;cursor:pointer;width:100%;height:100%;margin:0;position:absolute}.choice span{border:2px solid var(--line);border-radius:var(--radius);text-align:center;background:#fff;flex-direction:column;justify-content:center;align-items:center;gap:6px;min-height:92px;padding:10px 8px;font-weight:700;line-height:1.35;display:flex}.choice svg{width:34px;height:34px;color:var(--accent)}.choice input:checked+span{border-color:var(--accent);background:var(--bg-tint);box-shadow:0 0 0 2px var(--accent) inset}.choice input:focus-visible+span{outline:3px solid var(--focus);outline-offset:2px}.choice--line span{min-height:var(--btn-h);text-align:left;flex-direction:row;justify-content:flex-start;padding:10px 14px}.agree{align-items:flex-start;gap:10px;margin:0 0 12px;display:flex}.agree input{width:24px;height:24px;accent-color:var(--accent);flex:none;margin-top:4px}.err{color:#7a1c1c;background:#fdecec;border:1px solid #e3a3a3;border-radius:10px;margin-bottom:16px;padding:12px 16px}.err ul{margin:0;padding-left:1.2em}.steps-bar{gap:4px;margin:0 0 16px;padding:0;list-style:none;display:flex}.steps-bar li{background:var(--line);border-radius:4px;flex:1;height:8px;margin:0}.steps-bar li.on{background:var(--accent)}.ft{background:var(--bg-tint);border-top:1px solid var(--line);color:var(--ink);margin-top:40px;padding:30px 0 20px}.ft a{color:var(--ink)}.ft ul{grid-template-columns:repeat(2,1fr);gap:0 12px;padding:0;list-style:none;display:grid}.ft li a{padding:10px 0;display:inline-block}@media (min-width:700px){.ft ul{grid-template-columns:repeat(4,1fr)}}.ft small,.ft .fine{color:var(--muted);font-size:.95rem;display:block}.sheet{z-index:60;display:none;position:fixed;inset:0}.sheet[data-open=true]{display:block}.sheet__bg{background:#28282873;position:absolute;inset:0}.sheet__panel{background:var(--bg-sheet);border-radius:22px 22px 0 0;max-height:94vh;padding:14px 16px 28px;animation:.22s ease-out up;position:absolute;bottom:0;left:0;right:0;overflow-y:auto}@media (min-width:900px){.sheet__panel{border-radius:22px;width:640px;bottom:4vh;left:50%;right:auto;transform:translate(-50%)}}@keyframes up{0%{opacity:.6;transform:translateY(40px)}to{opacity:1;transform:none}}@media (min-width:900px){@keyframes up{0%{opacity:.6}to{opacity:1}}.sheet__panel{animation:none}}.sheet__x{float:right;min-width:var(--btn-h);min-height:var(--btn-h);cursor:pointer;background:#fff;border:0;border-radius:50%;font-size:1.6rem;line-height:1}.sheet__head{text-align:center;clear:both;margin:4px 0 14px}.sheet__brand{color:var(--accent-ink);margin:0 0 4px;font-weight:700}.sheet__title{margin:0 0 4px;font-size:1.35rem}.badges{flex-wrap:wrap;justify-content:center;gap:6px;margin:8px 0 0;padding:0;list-style:none;display:flex}.badges li{border:1px solid var(--line);color:var(--accent-ink);background:#fff;border-radius:999px;margin:0;padding:3px 12px;font-size:.95rem;font-weight:700}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.only-lg{display:none}@media (min-width:900px){.only-lg{display:block}.only-sm{display:none}}.related{border-top:1px solid var(--line);margin-top:28px;padding-top:24px}.related .card{padding:16px}.related .card h3{margin-bottom:.3em;font-size:1.1rem}.related .card p{margin:0 0 .4em;font-size:1.0625rem;line-height:1.7}
:root{--ink:#1f2933;--head:#12305a;--muted:#4a5663;--link:#12508f;--accent:#1e7a4c;--accent-ink:#14603a;--cta:#1e7a4c;--cta-ink:#fff;--cta-hover:#176339;--line:#d7dee5;--bg-page:#fff;--bg-tint:#f2f7f4;--bg-sheet:#f2f7f4;--focus:#12305a}.hero{border-bottom:1px solid var(--line);background:linear-gradient(#f2f7f4 0%,#fff 100%);padding:36px 0 30px}.hero h1{color:var(--head);font-size:1.95rem}.hero .lead{max-width:36em;font-size:1.1rem}.hero__acts{flex-wrap:wrap;gap:12px;margin-top:18px;display:flex}.tool-card{border-top:5px solid var(--head)}.badge-unofficial{color:var(--head);background:#e8eef6;border-radius:999px;padding:2px 10px;font-size:1rem;font-weight:700;display:inline-block}.rise-cards,.result-cards{gap:12px;display:grid}.money{color:var(--head);font-variant-numeric:tabular-nums;font-size:1.4rem;font-weight:800}.money--small{font-size:1.05rem}.ref-box{border-radius:var(--radius);background:#f6f9fc;border:1px dashed #8aa0b8;padding:16px}.line-row{border:1px solid var(--line);background:#fff;border-radius:12px;margin-bottom:10px;padding:12px 14px}.line-row h4{margin:0 0 4px;font-size:1.05rem}.admin{max-width:1180px;margin:0 auto;padding:16px}.admin nav a{border:1px solid var(--line);color:var(--head);background:#fff;border-radius:10px;margin:0 4px 8px 0;padding:12px 14px;font-weight:700;text-decoration:none;display:inline-block}.admin table{font-size:.95rem}.btn--lg{min-height:60px;font-size:1.15rem}.top-hero{background:linear-gradient(#f2f7f4 0%,#fff 100%);padding:20px 0 8px}.top-hero h1{margin-bottom:.4em;font-size:1.6rem}.top-hero .lead{margin-bottom:14px;font-size:1.1rem;line-height:1.7}.chips{flex-wrap:wrap;gap:8px;margin:14px 0 0;padding:0;list-style:none;display:flex}.chips li{border:1px solid var(--line);color:var(--head);background:#fff;border-radius:999px;margin:0;padding:4px 12px;font-size:1.0625rem;font-weight:700;line-height:1.5}.top-hero__img{border-radius:20px;width:100%;max-width:260px;height:auto;margin:8px auto 0;display:block}@media (min-width:900px){.top-hero .wrap{grid-template-columns:1.2fr 1fr;align-items:center;column-gap:40px;display:grid}.top-hero .wrap>*{grid-column:1}.top-hero__img{grid-area:1/2/6;max-width:420px}.top-hero h1{font-size:2.2rem}.top-hero .btn{max-width:420px}}.pics{grid-template-columns:repeat(2,1fr);gap:12px;display:grid}@media (min-width:900px){.pics{grid-template-columns:repeat(3,1fr);gap:16px}}.pic{border:1px solid var(--line);color:var(--ink);background:#fff;border-radius:20px;padding:12px;text-decoration:none;display:block}.pic:hover{border-color:var(--accent)}.pic img{border-radius:14px;width:100%;height:auto;margin-bottom:8px;display:block}.pic strong{color:var(--head);font-size:1.15rem;line-height:1.4;display:block}.pic span{color:var(--muted);font-size:1rem;line-height:1.6;display:block}.flow-img{border-radius:20px;width:100%;max-width:240px;margin:0 auto 12px;display:block}.steps{gap:12px;margin:0 0 20px;padding:0;list-style:none;display:grid}.steps li{border:1px solid var(--line);border-left:6px solid var(--accent);background:#fff;border-radius:14px;margin:0;padding:14px 16px}.steps strong{color:var(--head);font-size:1.1rem;display:block}.steps span{line-height:1.7;display:block}.qa{border:1px solid var(--line);background:#fff;border-radius:14px;margin:0 0 12px}.qa summary{cursor:pointer;color:var(--head);min-height:56px;padding:16px;font-weight:800;list-style:none}.qa summary::-webkit-details-marker{display:none}.qa summary:after{content:"＋";float:right;color:var(--accent)}.qa[open] summary:after{content:"－"}.qa p{margin:0 0 16px;padding:0 16px}.band{text-align:center}.band__sub{margin-top:14px}