:root{--paper:#f4f0e7;--white:#fbf8f1;--ink:#1a160f;--ink2:#3a342a;--mute:#6f6555;--rule:#1a160f29;--rule2:#1a160f4d;--bronze:#8f6532;--bronzesoft:#8f65321a;--serif:"Noto Serif JP",serif;--sans:"Noto Sans JP",system-ui,sans-serif;--label:"Inter",sans-serif}*{box-sizing:border-box}html{-webkit-font-smoothing:antialiased}body{background:var(--paper);color:var(--ink);font-family:var(--sans);letter-spacing:.014em;margin:0;line-height:1.9}a{color:var(--bronze)}.wrap{max-width:720px;margin:0 auto;padding:0 24px}.label{font-family:var(--sans);letter-spacing:.08em;color:var(--bronze);font-size:12.5px;font-weight:700}.site-header{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--rule);z-index:10;background:#f4f0e7e6;position:sticky;top:0}.site-header .wrap{justify-content:space-between;align-items:center;max-width:1100px;height:72px;display:flex}.brand{align-items:center;gap:13px;display:flex}.brand img{height:30px}.brand .bt{font-size:14px;font-weight:700}.back{color:var(--ink2);font-size:13.5px;font-weight:700}.back:hover{color:var(--bronze)}@media (max-width:560px){.brand .bt{display:none}}main{padding:54px 0 90px}.intro{margin-bottom:32px}.intro h1{font-family:var(--serif);margin:14px 0 12px;font-size:clamp(24px,3.6vw,34px);font-weight:700;line-height:1.5}.intro p{color:var(--ink2);margin:0;font-size:14.5px;line-height:1.95}.scope-box{background:var(--white);border:1px solid var(--rule2);border-left:3px solid #9a3b2f;margin-bottom:24px;padding:20px 22px 18px}.scope-tag{color:#fff;letter-spacing:.06em;background:#9a3b2f;border-radius:2px;align-items:center;gap:6px;padding:6px 11px;font-size:12px;font-weight:800;line-height:1;display:inline-flex}.scope-tag:before{content:"！";font-size:13px;line-height:1}.scope-lead{color:var(--ink2);margin:13px 0 12px;font-size:14px;line-height:1.9}.scope-lead b{color:var(--ink)}.scope-list{gap:6px;margin:0;padding:0;list-style:none;display:grid}.scope-list li{color:var(--ink2);padding-left:24px;font-size:13.5px;line-height:1.8;position:relative}.scope-list li:before{font-weight:800;font-family:var(--label);position:absolute;top:0;left:0}.scope-list li.ok:before{content:"○";color:var(--bronze)}.scope-list li.ng{color:var(--mute)}.scope-list li.ng:before{content:"×";color:#9a3b2f}.side-ask{background:var(--white);border:1px solid var(--rule2);margin-bottom:24px;padding:20px 22px}.side-q{color:var(--ink);margin:0 0 12px;font-size:14px;font-weight:700}.side-opts{gap:8px;display:grid}.side-opts label{border:1px solid var(--rule2);background:var(--paper);cursor:pointer;align-items:flex-start;gap:11px;padding:13px 15px;font-size:14px;font-weight:500;line-height:1.65;transition:border-color .15s,background .15s;display:flex}.side-opts label:hover{border-color:var(--bronze)}.side-opts label:has(input:checked){border-color:var(--bronze);background:var(--bronzesoft)}.side-opts input{accent-color:var(--bronze);flex:none;margin:5px 0 0}.side-opts small{color:var(--mute);margin-top:2px;font-size:13px;font-weight:400;display:block}.side-out{background:var(--paper);border:1px solid var(--rule2);border-top:3px solid #9a3b2f;margin-top:14px;padding:16px 18px}.side-out b{font-family:var(--serif);color:var(--ink);margin-bottom:8px;font-size:15px;line-height:1.6;display:block}.side-out p{color:var(--ink2);margin:0 0 14px;font-size:13.5px;line-height:1.85}.side-out a{border:1px solid var(--rule2);color:var(--ink);align-items:center;padding:12px 20px;font-size:13.5px;font-weight:700;text-decoration:none;transition:border-color .15s,color .15s;display:inline-flex}.side-out a:hover{border-color:var(--bronze);color:var(--bronze)}.form-wrap{background:var(--white);border:1px solid var(--rule2);padding:clamp(24px,4vw,40px)}.hs-form-frame{min-height:560px}.hs-form-frame iframe{border:0;width:100%;min-height:560px}.alt-contact{color:var(--mute);margin-top:26px;font-size:13px;line-height:1.9}.alt-contact b{font-family:var(--label);color:var(--ink);font-size:17px;font-weight:800}footer{border-top:1px solid var(--rule);color:var(--mute);padding:34px 0;font-size:13px}footer .wrap{max-width:1100px}