:root{--paper:#f5edde;--paper-deep:#efe3ce;--ink:#403024;--ink-soft:#75604f;--pink:#c4707c;--pink-deep:#9e545f;--rule:rgba(64,48,36,0.22);--line-green:#06c755;--font-display:var(--font-mincho),"Hiragino Mincho ProN","Yu Mincho",serif;--font-body:var(--font-gothic),"Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;--measure:620px;--pad-x:24px}*{margin:0;padding:0;box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{font-family:var(--font-body);font-weight:400;color:var(--ink);background-color:var(--paper);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='p'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.25 0 0 0 0 0.19 0 0 0 0 0.14 0 0 0 0.032 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23p)'/%3E%3C/svg%3E");line-height:2.05;font-size:16px}.wrap{max-width:var(--measure);margin:0 auto;padding:0 var(--pad-x)}a{color:var(--pink-deep);text-decoration:underline;text-underline-offset:.2em}::selection{background:var(--paper-deep)}:focus-visible{outline:2px solid var(--pink-deep);outline-offset:3px}header.site{padding:26px 0 14px;border-bottom:1px solid var(--rule)}.brand{font-family:var(--font-display);font-weight:600;font-size:1rem;letter-spacing:.14em;color:var(--ink)}.hero{padding-top:36px;padding-bottom:34px}.hero-img{height:136px;width:auto;display:block;margin:0 auto 18px}.hero h1{font-family:var(--font-display);font-weight:600;font-size:clamp(1.5rem,6.2vw,1.9rem);line-height:1.75;letter-spacing:.05em;color:var(--ink)}.hero .lead{margin-top:16px;max-width:30em;font-size:.95rem;line-height:1.95;color:var(--ink)}.hero .cta{margin-top:24px;text-align:center}.btn-line{display:inline-block;background:var(--line-green);font-weight:700;padding:15px 38px;border-radius:999px;text-decoration:none;font-size:1.02rem}.btn-line,.btn-line:visited{color:#fff}.btn-line small{display:block;font-weight:400;font-size:.72rem;opacity:.92;margin-top:2px}hr.rule{border:0;border-top:1px solid var(--rule);margin:60px 0}.chat-sample{margin:30px 0 6px}.chat-label{font-size:.78rem;color:var(--ink-soft);letter-spacing:.1em;margin-bottom:8px}.chat{background:var(--paper-deep);border:1px solid var(--rule);border-radius:14px;padding:20px 16px 10px;max-width:30em}.chat .row{display:flex;align-items:flex-end;gap:7px;margin-bottom:12px}.chat .row.user{justify-content:flex-end}.chat .bubble{max-width:78%;padding:10px 14px;font-size:.88rem;line-height:1.75;margin-bottom:0}.chat .user .bubble{background:var(--line-green);color:#fff;border-radius:16px 5px 16px 16px}.chat .bot .bubble{background:#fff;color:var(--ink);border-radius:5px 16px 16px 16px}.chat time{font-size:.68rem;color:var(--ink-soft);padding-bottom:3px}.chat .row{transition:opacity .45s ease,transform .45s ease}.chat.anim .row{opacity:0;transform:translateY(8px)}.chat.anim .row.shown{opacity:1;transform:none}.chat .typing{display:none}.chat.anim .bot .typing{display:inline-flex;gap:4px;align-items:center;padding:4px 2px}.chat.anim .bot .msg,.chat.anim .bot.typed .typing{display:none}.chat.anim .bot.typed .msg{display:inline}.chat .typing span{width:5px;height:5px;border-radius:50%;background:var(--ink-soft);animation:typing-blink .9s infinite both}.chat .typing span:nth-child(2){animation-delay:.15s}.chat .typing span:nth-child(3){animation-delay:.3s}@keyframes typing-blink{0%,80%,to{opacity:.25}40%{opacity:.9}}.band{background-color:var(--paper-deep);border-top:1px solid var(--rule);margin-top:64px;padding-top:44px;padding-bottom:36px}.band .promise{border:none;padding:0 2px}.band section.company{padding-top:34px}h2{font-family:var(--font-display);font-weight:600;font-size:1.14rem;line-height:1.8;letter-spacing:.06em;margin-bottom:14px}h2:after{content:"";display:block;width:3.4em;height:7px;margin-top:2px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 88 8' preserveAspectRatio='none'%3E%3Cpath d='M2 5.5 C 22 2.5, 40 7, 60 4.2 S 82 4.8, 86 3.6' fill='none' stroke='%23c4707c' stroke-width='2.2' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat 50% /contain}section.letter{padding:6px 0}.letter h2{margin-top:56px}.letter h2:first-of-type{margin-top:0}.letter p{font-size:.95rem;max-width:34em;margin-bottom:10px}section.steps{padding:6px 0}.steps ol{list-style:none;counter-reset:step}.steps li{counter-increment:step;display:grid;grid-template-columns:2.2em 1fr;grid-column-gap:8px;column-gap:8px;padding:12px 0;font-size:.95rem}.steps li:before{grid-column:1;grid-row:1/span 2}.steps li span,.steps li strong{grid-column:2}.steps li+li{border-top:1px dashed var(--rule)}.steps li:before{content:counter(step);font-family:var(--font-display);font-weight:600;font-size:1.45rem;color:var(--pink);line-height:1.35}.steps li strong{display:block;font-weight:700}.steps li span{color:var(--ink-soft);font-size:.9rem}.cta2{padding-top:46px;padding-bottom:20px;text-align:center}.cta2 p{font-family:var(--font-display);font-size:1rem;letter-spacing:.05em;margin-bottom:16px}.promise{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);padding:26px 2px 14px}.promise h2{font-size:1.05rem}.promise p{font-size:.93rem;max-width:34em;margin-bottom:14px}section.company{padding:6px 0}.company table{width:100%;border-collapse:collapse;font-size:.92rem}.company td,.company th{text-align:left;padding:11px 8px 11px 0;border-bottom:1px solid var(--rule);vertical-align:top;font-weight:400}.company th{width:8.5em;letter-spacing:.04em}.company th,section.policy{color:var(--ink-soft);font-size:.85rem}section.policy{padding:6px 0 0}.policy-page{padding:40px 0 20px}.policy h3{font-family:var(--font-display);font-weight:600;font-size:.92rem;color:var(--ink);margin:20px 0 4px}.policy-link{margin-top:14px;font-size:.92rem}.back-link{margin-top:30px}.brand-link{text-decoration:none}footer{padding:40px 0 48px;font-size:.78rem;color:var(--ink-soft);letter-spacing:.06em}footer .footer-links{margin-bottom:8px}footer .footer-links a{color:var(--ink-soft)}.pr-band{margin-top:14px;padding:10px 14px;border:1px solid var(--rule);background:var(--paper-deep);font-size:.82rem;color:var(--ink)}section.report{padding:26px 0 10px}.report-title{font-family:var(--font-display);font-weight:600;font-size:1.4rem;line-height:1.7;margin-bottom:8px}.report-sub{color:var(--ink-soft);font-size:.9rem;margin-bottom:26px}.report h2{margin-top:36px}.report p{font-size:.95rem;max-width:34em;margin-bottom:12px}.report-summary{border-left:3px solid var(--pink);padding-left:14px;color:var(--ink-soft)}.offer{border-top:1px solid var(--rule);padding:22px 0 26px}.offer-frame{font-size:.78rem;color:var(--pink-deep);letter-spacing:.1em;margin-bottom:2px}.offer h3{font-family:var(--font-display);font-weight:600;font-size:1.1rem;margin-bottom:8px}.pr-inline{font-size:.78rem;color:var(--ink-soft);margin-bottom:8px}.offer-btn{display:inline-block;background:var(--pink-deep);color:#fff;font-weight:700;padding:13px 30px;border-radius:999px;text-decoration:none;font-size:.95rem}.offer-btn,.offer-btn:visited{color:#fff}.offer-btn-disabled{background:var(--rule);color:var(--ink-soft);cursor:default}@media (min-width:900px){:root{--measure:660px}.hero{padding-top:72px;padding-bottom:48px}}@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}