:root{--paper:#fff;--alt:#f7f7f7;--panel:#fff;--ink:#111;--ink-2:#5a5a5a;--moss:#0e6f5c;--moss-deep:#0a5646;--line:#e3e3e3;--amber:#b45309;--down:#b3261e;--font-display:"Zen Kaku Gothic New",sans-serif;--font-body:"Noto Sans JP",sans-serif;--font-data:"IBM Plex Mono",monospace}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{background:var(--paper);color:var(--ink);font-family:var(--font-body);font-size:16px;line-height:1.9}.wrap{max-width:1080px;margin:0 auto;padding:0 20px}.data{font-family:var(--font-data);font-variant-numeric:tabular-nums;font-weight:500}a{color:var(--ink);text-underline-offset:3px}a:hover{color:var(--moss-deep)}:focus-visible{outline:2px solid var(--moss);outline-offset:2px}.img-slot{color:var(--ink-2);font-family:var(--font-data);letter-spacing:.08em;text-align:center;background:repeating-linear-gradient(45deg,#fafafa,#fafafa 12px,#f1f1f1 12px 24px);border:1px dashed #c9c9c9;border-radius:2px;justify-content:center;align-items:center;font-size:11px;line-height:1.6;display:flex}header{border-bottom:1px solid var(--line);background:var(--paper);z-index:10;position:sticky;top:0}.hd{justify-content:space-between;align-items:center;height:64px;display:flex}.logo{font-family:var(--font-display);letter-spacing:.06em;color:var(--ink);align-items:center;gap:10px;font-size:20px;font-weight:700;text-decoration:none;display:flex}.logo .en{font-family:var(--font-data);letter-spacing:.18em;color:var(--ink-2);font-size:11px;font-weight:600}.status-dot{background:var(--moss);border-radius:50%;flex:none;width:8px;height:8px;display:inline-block}.hd-cta{color:#fff;background:var(--moss);border-radius:2px;padding:9px 16px;font-size:14px;font-weight:700;text-decoration:none}.hd-cta:hover{background:var(--moss-deep);color:#fff}.hero{border-bottom:1px solid var(--line);padding:76px 0 72px}.hero-grid{grid-template-columns:1fr .92fr;grid-template-areas:"head img""body img";align-items:center;column-gap:56px;display:grid}.h-head{grid-area:head;min-width:0}.h-img{grid-area:img;min-width:0}.h-body{grid-area:body;min-width:0}.eyebrow{font-family:var(--font-data);letter-spacing:.14em;color:var(--ink-2);align-items:center;gap:8px;margin-bottom:16px;font-size:12px;font-weight:600;display:flex}h1{font-family:var(--font-display);letter-spacing:.01em;margin-bottom:20px;font-size:clamp(30px,4.2vw,42px);font-weight:700;line-height:1.45}.sub{color:var(--ink-2);margin-bottom:28px;font-size:16px}.sub strong{color:var(--ink);font-weight:700}.hero-img{aspect-ratio:560/440;width:100%}.reg{background:var(--panel);border:1px solid var(--ink);border-radius:2px;padding:20px}.reg-label{margin-bottom:10px;font-size:13px;font-weight:700}.reg-row{gap:8px;display:flex}.reg input[type=email]{border:1px solid var(--line);min-width:0;font:inherit;color:var(--ink);background:#fff;border-radius:2px;flex:1;padding:12px 14px;font-size:15px}.btn{background:var(--moss);color:#fff;font:inherit;cursor:pointer;white-space:nowrap;border:0;border-radius:2px;padding:13px 22px;font-size:15px;font-weight:700}.btn:hover{background:var(--moss-deep)}.reg-note{color:var(--ink-2);margin-top:10px;font-size:12px;line-height:1.7}section{border-bottom:1px solid var(--line);padding:76px 0}section.alt{background:var(--alt)}.sec-eyebrow{font-family:var(--font-data);letter-spacing:.14em;color:var(--ink-2);margin-bottom:12px;font-size:12px;font-weight:600}h2{font-family:var(--font-display);margin-bottom:14px;font-size:clamp(24px,3vw,30px);font-weight:700;line-height:1.5}.lead{color:var(--ink-2);max-width:640px;margin-bottom:40px}.p-grid{grid-template-columns:repeat(2,1fr);gap:24px;display:grid}.p-card{background:var(--panel);border:1px solid var(--line);border-radius:2px;overflow:hidden}.p-img{aspect-ratio:320/170;border:0;border-bottom:1px solid var(--line);border-radius:0;width:100%}.p-body{padding:22px 24px 26px}.rank{font-family:var(--font-data);letter-spacing:.1em;color:var(--ink-2);border:1px solid var(--line);border-radius:2px;margin-bottom:12px;padding:3px 8px;font-size:11px;font-weight:600;display:inline-block}.p-card h3{font-family:var(--font-display);margin-bottom:8px;font-size:18px;font-weight:700}.p-card p{color:var(--ink-2);font-size:14.5px}.preview{aspect-ratio:1040/560;width:100%;margin-bottom:10px}.preview-cap{color:var(--ink-2);text-align:right;font-size:12px}.sol{border:1px solid var(--line);background:var(--panel);border-radius:2px}.sol-row{border-bottom:1px solid var(--line);grid-template-columns:56px 1fr;align-items:start;gap:20px;padding:26px 28px;display:grid}.sol-row:last-child{border-bottom:0}.ic-slot{flex:none;width:56px;height:56px;font-size:10px}.sol-row h3{font-family:var(--font-display);margin-bottom:6px;font-size:17px;font-weight:700}.sol-row h3 .data{color:var(--ink-2);letter-spacing:.08em;margin-left:8px;font-size:12px;font-weight:600}.sol-row p{color:var(--ink-2);font-size:14.5px}.price{grid-template-columns:1fr 1fr;gap:24px;max-width:760px;display:grid}.plan{background:var(--panel);border:1px solid var(--line);border-radius:2px;padding:28px}.plan.pro{border-color:var(--ink)}.plan-name{font-family:var(--font-data);letter-spacing:.14em;color:var(--ink-2);margin-bottom:10px;font-size:12px;font-weight:600}.plan-price{font-family:var(--font-data);margin-bottom:2px;font-size:30px;font-weight:600}.plan-price small{color:var(--ink-2);font-size:13px;font-weight:500}.plan ul{margin-top:16px;font-size:14px;list-style:none}.plan li{border-bottom:1px solid var(--line);padding:8px 0}.plan li:last-child{border-bottom:0}.price-note{color:var(--ink-2);margin-top:18px;font-size:13px}.invite{background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--ink);border-radius:2px;max-width:760px;padding:28px}.invite p{margin-bottom:10px}.invite .fine{color:var(--ink-2);margin-bottom:0;font-size:13.5px}.faq{max-width:760px}.faq details{background:var(--panel);border:1px solid var(--line);border-radius:2px;margin-bottom:10px}.faq summary{cursor:pointer;gap:10px;padding:16px 18px;font-size:15px;font-weight:700;list-style:none;display:flex}.faq summary::-webkit-details-marker{display:none}.faq summary:before{content:"Q";font-family:var(--font-data);color:var(--ink);font-weight:600}.faq details[open] summary{border-bottom:1px solid var(--line)}.faq .a{color:var(--ink-2);padding:14px 18px;font-size:14.5px}.closing{text-align:center;padding:88px 0}.closing h2{margin-bottom:14px;font-size:clamp(26px,3.4vw,34px)}.closing p{color:var(--ink-2);margin-bottom:26px}.closing .btn{color:#fff;padding:15px 28px;font-size:16px;text-decoration:none;display:inline-block}footer{color:var(--ink-2);padding:40px 0 56px;font-size:12.5px}.foot-legal{margin-bottom:14px}.foot-links{flex-wrap:wrap;gap:18px;margin-bottom:14px;display:flex}.foot-links a{color:var(--ink-2)}@media (max-width:860px){.hero-grid{grid-template-columns:1fr;grid-template-areas:"head""img""body";row-gap:24px}.p-grid,.price{grid-template-columns:1fr}.reg-row{flex-direction:column}.sol-row{grid-template-columns:44px 1fr;gap:14px;padding:22px 20px}.ic-slot{width:44px;height:44px}}.reg-select{flex-wrap:wrap;align-items:center;gap:10px;margin-top:8px;display:flex}.reg-select label{color:var(--ink-2);font-size:12.5px}.reg select{border:1px solid var(--line);font:inherit;color:var(--ink);background:#fff;border-radius:2px;padding:9px 12px;font-size:14px}.reg input[type=email]:focus-visible,.reg select:focus-visible{outline:2px solid var(--moss);outline-offset:0}.btn:disabled{background:var(--ink-2);cursor:not-allowed}.hp{width:1px;height:1px;position:absolute;top:-9999px;left:-9999px;overflow:hidden}.form-error{color:var(--down);margin-top:10px;font-size:13px;line-height:1.7}.thanks{border-top:1px solid var(--line);margin-top:2px;padding-top:14px}.thanks .thanks-lead{margin-bottom:8px;font-size:15px;font-weight:700}.thanks p{color:var(--ink-2);margin-bottom:6px;font-size:14px}.thanks p:last-child{margin-bottom:0}.thanks strong{color:var(--ink);font-weight:700}.doc{padding:56px 0 88px}.doc-inner{max-width:760px;margin:0 auto}.backlink{font-family:var(--font-data);letter-spacing:.08em;color:var(--ink-2);margin-bottom:22px;font-size:12px;font-weight:600;text-decoration:none;display:inline-block}.backlink:hover{color:var(--moss-deep);text-decoration:underline}.doc .kicker{font-family:var(--font-data);letter-spacing:.14em;color:var(--ink-2);margin-bottom:10px;font-size:12px;font-weight:600}.doc h1{margin-bottom:10px;font-size:clamp(26px,3.4vw,34px)}.doc .meta{font-family:var(--font-data);color:var(--ink-2);margin-bottom:28px;font-size:12px}.doc .intro{margin-bottom:28px}.doc h2{margin:34px 0 10px;font-size:19px}.doc h3{font-family:var(--font-display);margin:22px 0 8px;font-size:16px;font-weight:700}.doc p{margin-bottom:12px;font-size:15px}.doc ul,.doc ol{margin:0 0 14px 1.4em;font-size:15px}.doc li{margin-bottom:6px}.doc a{color:var(--ink)}.doc a:hover{color:var(--moss-deep)}.doc .effective{font-family:var(--font-data);color:var(--ink-2);border-top:1px solid var(--line);margin-top:36px;padding-top:16px;font-size:12px}.doc table{border-collapse:collapse;width:100%;margin-bottom:16px;font-size:14px}.doc th,.doc td{border:1px solid var(--line);text-align:left;vertical-align:top;padding:10px 12px}.doc th{background:var(--alt);font-weight:700}.blog-empty{border:1px solid var(--line);background:var(--panel);color:var(--ink-2);border-radius:2px;padding:28px;font-size:15px}.blog-cta{border:1px solid var(--line);border-left:3px solid var(--ink);background:var(--panel);border-radius:2px;margin:40px 0 0;padding:24px 26px}.blog-cta p{margin-bottom:14px;font-size:15px}.blog-cta .btn{color:#fff;font-size:15px;text-decoration:none;display:inline-block}@media (max-width:860px){.doc{padding:40px 0 64px}.doc h2{font-size:18px}}.hero-grid.hero-v1{grid-template-columns:1fr;grid-template-areas:"head""body";row-gap:0;max-width:720px}.sol-row.sol-row-v1{grid-template-columns:1fr}@media (max-width:860px){.btn{white-space:normal;line-height:1.6}.closing .btn{max-width:100%}}
