:root{--ground:#f5f9fd;--surface:#fff;--fg:#1c2633;--muted:#556270;--band:#2f5e9e;--band-dot:#3e6dad;--band-btn:#3a69a8;--on-band:#f3f8fd;--on-band-muted:#d6e4f2;--on-band-accent:#bfe0ff;--soft:#e3effb;--accent:#2563a8;--link:#1f4f8a;--shadow:#dce7f2;--dash:#c8d7e6;--line-green:#04843d;--line-green-shadow:#02602b;--line-soft:#e3f3e8;--line-ink:#173a24;--line-ink-muted:#2f5a3e;--danger:#b3261e;--warn-bg:#fff4e5;--warn-fg:#8a4b0f;--round:"Zen Maru Gothic", "Hiragino Maru Gothic ProN", sans-serif}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--ground);color:var(--fg);flex-direction:column;min-height:100vh;margin:0;font-family:BIZ UDPGothic,Hiragino Sans,Noto Sans JP,Yu Gothic,Meiryo,sans-serif;font-size:16px;line-height:1.8;display:flex}a{color:var(--link)}img{max-width:100%;height:auto}.wrap{width:100%;max-width:42rem;margin:0 auto;padding:20px 20px 48px}.inner{max-width:42rem;margin:0 auto}.band{background-color:var(--band);color:var(--on-band)}.dots{background-image:radial-gradient(var(--band-dot) 1.4px, transparent 1.6px);background-size:18px 18px}.site-header{padding:14px 16px 10px;position:relative}.site-header .inner{justify-content:space-between;align-items:center;display:flex}.brand{color:var(--on-band);align-items:baseline;gap:8px;text-decoration:none;display:flex}.brand strong{font-family:var(--round);letter-spacing:.04em;font-size:22px;font-weight:900}.brand small{color:var(--on-band-muted);font-size:12px}.menu summary{background:var(--band-btn);width:44px;height:44px;color:var(--on-band);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;list-style:none;display:flex}.menu summary::-webkit-details-marker{display:none}.menu nav{z-index:20;background:var(--surface);border-radius:18px;flex-direction:column;min-width:200px;padding:8px;display:flex;position:absolute;top:64px;right:12px;box-shadow:0 8px 24px #1c26332e}.menu nav a{color:var(--fg);border-radius:12px;padding:10px 14px;font-size:15px;font-weight:700;text-decoration:none}.menu nav a:hover{background:var(--soft)}.hero{border-radius:0 0 28px 28px;flex-direction:column;gap:12px;padding:22px max(22px,50% - 21rem) 30px;display:flex}.hero>*{width:100%;max-width:calc(42rem - 4px);margin-left:auto;margin-right:auto}.hero h1{font-family:var(--round);text-wrap:balance;margin:0;font-size:30px;font-weight:900;line-height:1.4}.hero h1 em,.em{color:var(--on-band-accent);font-style:normal}.hero p{color:var(--on-band-muted);margin:0;font-size:15px}.hero .crumbs,.hero .crumbs a{color:var(--on-band-muted)}.pill{background:var(--band-btn);color:var(--on-band-muted);border-radius:999px;align-self:flex-start;align-items:center;gap:6px;padding:4px 12px;font-size:12px;font-weight:700;display:inline-flex;width:auto!important;margin-left:0!important}.pill.green{background:var(--line-green);color:#fff}.home-hero{border-radius:0;gap:14px;padding:22px max(22px,50% - 21rem) 0;position:relative;overflow-x:clip}.home-hero h1{font-size:34px;line-height:1.35}.home-hero p{max-width:250px;margin-left:0;line-height:1.85}.home-hero .stage{justify-content:flex-end;align-items:flex-end;width:auto;max-width:none;height:210px;margin:0 calc(-1*max(22px,50vw - 21rem));display:flex;position:relative}.home-hero .stage:before{content:"";background:var(--ground);border-radius:50% 50% 0 0/100% 100% 0 0;height:64px;position:absolute;bottom:0;left:0;right:0}.home-hero .stage img{object-fit:contain;width:230px;height:192px;margin-right:max(40px,50% - 21rem + 40px);position:relative}.home-hero .say{background:var(--on-band);color:var(--band);font-family:var(--round);border-radius:18px 18px 4px;padding:10px 14px;font-size:14px;font-weight:700;line-height:1.5;position:absolute;top:-4px;right:max(18px,50% - 21rem + 18px)}.site-footer{color:var(--on-band-muted);margin-top:auto;padding:28px 20px 100px;font-size:13px;line-height:1.75}.site-footer .inner{flex-direction:column;gap:14px;display:flex}.site-footer p{margin:0}.site-footer .name{font-family:var(--round);color:var(--on-band);font-size:20px;font-weight:900}.site-footer a{color:#cfe4ff}.site-footer nav{flex-wrap:wrap;gap:8px 18px;display:flex}.copy{color:#a9bcd0}h1,h2,h3{font-family:var(--round);font-weight:900}h1{margin:12px 0 8px;font-size:28px;line-height:1.4}h2{margin:36px 0 10px;font-size:22px;line-height:1.5}h3{margin:28px 0 4px;font-size:18px}.lead{color:var(--muted)}.dot-h{align-items:center;gap:10px;display:flex}.dot-h:before{content:"";background:var(--on-band-accent);width:10px;height:10px;box-shadow:0 0 0 4px var(--soft);border-radius:50%;flex-shrink:0}.crumbs{color:var(--muted);flex-wrap:wrap;gap:6px;font-size:12px;display:flex}.crumbs a{color:var(--muted)}.meta{color:var(--muted);font-size:12px;line-height:1.6}.reviewer{color:var(--on-band-muted);align-items:center;gap:10px;font-size:12px;line-height:1.6;display:flex}.reviewer .face{background:var(--on-band-accent);width:34px;height:34px;color:var(--band);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.reviewer a{color:var(--on-band)}.pending{background:var(--warn-bg);color:var(--warn-fg);border-radius:12px;padding:8px 12px;font-size:14px}.bubble-row{align-items:flex-end;gap:10px;margin:0 0 16px;display:flex}.bubble-row img{object-fit:contain;flex-shrink:0;width:72px;height:60px}.bubble{background:var(--surface);box-shadow:0 1px 0 var(--shadow);border-radius:20px 20px 20px 4px;flex-grow:1;padding:14px 16px}.bubble p{font-family:var(--round);color:var(--accent);margin:0 0 4px;font-size:15px;font-weight:900}.bubble ul{margin:0;padding-left:1.1em;font-size:14px;line-height:1.75}.btn-line{background:var(--line-green);color:#fff;min-height:58px;box-shadow:0 6px 0 var(--line-green-shadow);border-radius:999px;justify-content:center;align-items:center;gap:10px;padding:8px 20px;font-size:17px;font-weight:700;text-decoration:none;display:flex}.btn-line:hover{color:#fff;filter:brightness(1.06)}.btn-line:active{box-shadow:0 3px 0 var(--line-green-shadow);transform:translateY(3px)}.btn-outline{text-align:center;border:2px solid var(--band);min-height:50px;color:var(--band);border-radius:999px;justify-content:center;align-items:center;padding:6px 14px;font-size:15px;font-weight:700;text-decoration:none;display:flex}.cta-small{background:var(--line-soft);color:var(--line-ink);border-radius:999px;justify-content:space-between;align-items:center;gap:10px;margin:0 0 16px;padding:12px 16px;font-size:14px;line-height:1.5;text-decoration:none;display:flex}.cta-small svg{color:var(--line-green);flex-shrink:0}.cta-large{border-radius:28px;flex-direction:column;gap:12px;margin:32px 0 16px;padding:26px 20px 22px;display:flex}.cta-large .head{align-items:center;gap:12px;display:flex}.cta-large .head img{object-fit:contain;flex-shrink:0;width:96px;height:74px}.cta-large h2{margin:0;font-size:22px;line-height:1.4}.cta-large p{color:var(--on-band-muted);margin:0;font-size:14px;line-height:1.8}.cta-large .note{text-align:center;font-size:12px}.home-cta{flex-direction:column;gap:8px;margin-top:-16px;display:flex}.home-cta .note{text-align:center;color:var(--muted);margin:6px 0 0;font-size:13px}.choose{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.choose a{border-radius:22px;flex-direction:column;gap:6px;padding:16px 14px;text-decoration:none;display:flex}.choose .big{font-family:var(--round);font-size:40px;font-weight:900;line-height:1}.choose .big small{font-size:18px}.choose strong{font-size:15px;line-height:1.5}.choose span:last-child{font-size:13px;line-height:1.6}.choose .c-line{background:var(--line-soft);color:var(--line-ink)}.choose .c-line .big{color:var(--line-green)}.choose .c-line span:last-child{color:var(--line-ink-muted)}.choose .c-blue{background:var(--soft);color:var(--band)}.choose .c-blue .big{color:var(--accent)}.choose .c-blue span:last-child{color:#2e4f78}.sec-head{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.sec-head h2{margin-top:36px}.sec-head small{color:var(--muted);font-size:12px}.posts{margin:0 0 14px;padding:0;list-style:none}.posts a{border-bottom:1px dashed var(--dash);color:var(--fg);flex-direction:column;gap:2px;padding:16px 0;text-decoration:none;display:flex}.posts .date{color:var(--accent);font-size:12px;font-weight:700}.posts strong{font-size:17px;line-height:1.55}.posts .ex{color:var(--muted);font-size:14px;line-height:1.6}.cards{gap:10px;margin:0;padding:0;list-style:none;display:grid}.cards a{background:var(--surface);box-shadow:0 1px 0 var(--shadow);color:var(--fg);border-radius:18px;justify-content:space-between;align-items:center;gap:12px;padding:16px 18px;text-decoration:none;display:flex}.cards strong{font-size:16px;line-height:1.55;display:block}.cards a span span{color:var(--muted);margin-top:2px;font-size:14px;line-height:1.6;display:block}.cards svg{color:var(--accent);flex-shrink:0}.alert{background:var(--surface);box-shadow:0 1px 0 var(--shadow);border-radius:20px;margin:28px 0 0;overflow:hidden}.alert .ttl{background:var(--danger);color:#fff;align-items:center;gap:8px;padding:10px 16px;font-size:15px;font-weight:700;display:flex}.alert .body{padding:14px 16px 16px;font-size:14px;line-height:1.75}.alert .body p{margin:0 0 6px}.alert .body a{font-weight:700}.steps{counter-reset:step;flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.steps li{counter-increment:step;align-items:center;gap:12px;font-size:15px;line-height:1.6;display:flex}.steps li:before{content:counter(step);background:var(--band);width:30px;height:30px;color:var(--on-band);font-family:var(--round);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:14px;font-weight:900;display:flex}.prose{font-size:17px;line-height:1.95}.prose h2{align-items:center;gap:10px;margin-top:36px;display:flex}.prose h2:before{content:"";background:var(--on-band-accent);width:10px;height:10px;box-shadow:0 0 0 4px var(--soft);border-radius:50%;flex-shrink:0}.prose ul,.prose ol{padding-left:1.2em}.refs{color:var(--muted);font-size:13px;line-height:1.75}.refs h3{color:var(--fg);margin:8px 0 4px;font-family:inherit;font-size:13px;font-weight:700}.refs ul{margin:0;padding-left:1.2em}.chat{color:#1c2633;background:#dce6ec;border-radius:26px;flex-direction:column;gap:12px;margin:0 0 8px;padding:18px 14px 16px;display:flex}.chat .label{color:#4e5b63;background:#c7d3da;border-radius:999px;align-self:center;padding:2px 10px;font-size:11px}.chat .row{align-items:flex-start;gap:8px;display:flex}.chat .row img{object-fit:contain;background:#fff;border-radius:50%;flex-shrink:0;width:40px;height:40px}.chat .msgs{flex-direction:column;gap:6px;display:flex}.chat .who{color:#4e5b63;font-size:11px}.chat .msg{background:#fff;border-radius:4px 18px 18px;max-width:240px;padding:10px 14px;font-size:14px;line-height:1.6}.chat .choices{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.chat .choices span{border:1.5px solid var(--line-green);color:var(--line-green);background:#fff;border-radius:999px;padding:8px 12px;font-size:13px;font-weight:700}.chat .choices .on{background:var(--line-green);color:#fff}.memo{background:var(--soft);border-radius:22px;align-items:flex-start;gap:12px;margin:24px 0 0;padding:18px;display:flex}.memo svg{color:var(--accent);flex-shrink:0;margin-top:2px}.memo strong{font-family:var(--round);font-size:16px;font-weight:900;display:block}.memo span{font-size:14px;line-height:1.75}.check-cta{flex-direction:column;gap:14px;margin-top:26px;display:flex}.check-cta .note{color:var(--muted);text-align:center;margin:0;font-size:12px;line-height:1.7}.line-bar{z-index:10;background:var(--line-green);border-radius:999px;align-items:center;padding:0 6px 0 22px;display:flex;position:fixed;bottom:12px;left:12px;right:12px;box-shadow:0 8px 20px #2f5e9e40}.line-bar[hidden]{display:none}.line-bar a{color:#fff;flex:1;padding:15px 0;font-size:15px;font-weight:700;text-decoration:none}.line-bar button{color:#fff;cursor:pointer;background:0 0;border:0;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;display:flex}.pc-qr{display:none}@media (width>=900px){.pc-qr{background:var(--surface);border-radius:16px;align-items:center;gap:16px;max-width:32rem;margin:12px auto 0;padding:12px 16px;display:flex}.pc-qr img{flex:none}.pc-qr p{color:var(--muted);margin:0;font-size:14px;line-height:1.7}.home-hero{--side:max(22px, calc(50vw - 21rem));padding:56px calc(var(--side) + 300px) 0 var(--side);gap:16px}.home-hero>*{max-width:none}.home-hero h1{font-size:46px;line-height:1.32}.home-hero p{max-width:24rem;font-size:16px}.home-hero .stage{height:110px;margin:8px calc(-1 * (var(--side) + 300px)) 0 calc(-1 * var(--side))}.home-hero .stage:before{height:80px}.home-hero .stage img{right:var(--side);width:300px;height:250px;margin:0;position:absolute;bottom:30px}.home-hero .say{right:calc(var(--side) - 8px);font-size:15px;top:auto;bottom:284px}.line-bar{display:none!important}.site-footer{padding-bottom:36px}}@media (prefers-color-scheme:dark){:root{--ground:#121a24;--surface:#1b2633;--fg:#e6edf5;--muted:#a7b4c2;--band:#1e3a5f;--band-dot:#284a72;--band-btn:#2a4c78;--soft:#1f2f42;--accent:#8cbcf0;--link:#9cc8f5;--shadow:transparent;--dash:#33465c;--line-soft:#16301f;--line-ink:#cfebd8;--line-ink-muted:#a9d3b7;--warn-bg:#3b2f1e;--warn-fg:#f0c48a}.home-hero .say{color:#1e3a5f}.choose .c-blue{color:var(--fg)}.choose .c-blue span:last-child{color:var(--muted)}.btn-outline{border-color:var(--accent);color:var(--accent)}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}.legal-doc{color:#1f2328;letter-spacing:.02em;background:#fff;border:1px solid #dfe3e8;border-radius:6px;padding:28px 20px 32px;font-family:Noto Serif JP,Hiragino Mincho ProN,Yu Mincho,serif;font-size:15.5px;line-height:2;box-shadow:0 2px 12px #1f23280f}.legal-doc h1{text-align:center;letter-spacing:.08em;margin:0 0 28px;font-family:inherit;font-size:24px;font-weight:700}.legal-doc h2{border-bottom:1px solid #dfe3e8;margin:32px 0 8px;padding-bottom:4px;font-family:inherit;font-size:17px;font-weight:700}.legal-doc h2:before{content:none}.legal-doc a{color:#1f4f8f}.legal-doc table{background:#fff}.legal-doc th{background:#f4f6f8}.legal-doc th,.legal-doc td{color:#1f2328;border-color:#dfe3e8}.legal-doc .enacted{text-align:right;color:#57606a}@media (width>=700px){.legal-doc{padding:48px 56px 52px}}