:root{--bg:#fff;--card:#fff;--ink:#111;--muted:#595959;--line:#e5e5e5;--accent:#9ED8F5;--accent-d:#7cc6ec;--accent-l:#eaf6fd;--ok:#1b7a37;--warn:#b42318;--radius:14px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP","Yu Gothic",Meiryo,sans-serif;line-height:1.75;font-size:16px}
a{color:#111;text-decoration-color:var(--accent);text-decoration-thickness:2px;text-underline-offset:2px}
.wrap{max-width:760px;margin:0 auto;padding:0 16px}
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:56px}
.logo{font-weight:700;text-decoration:none;color:var(--ink);display:flex;align-items:center;gap:8px;font-size:17px}
.logo-mark{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:8px;background:var(--accent);color:#111;font-size:13px;letter-spacing:-1px}
.site-header nav a{margin-left:14px;text-decoration:none;color:var(--muted);font-size:14px}
main{padding:20px 0 8px}
.hero{padding:16px 0 8px}
.hero h1{font-size:clamp(24px,6vw,34px);line-height:1.35;margin:8px 0 12px}
.points{list-style:none;padding:0;margin:16px 0;display:grid;gap:8px}
.points li{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 14px;font-size:15px}
.meta{color:var(--muted);font-size:13px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin:18px 0;}
.card h1{font-size:22px;margin:0 0 12px}.card h2{font-size:19px;margin:0 0 12px}
.field{margin:0 0 14px;position:relative}
.field label{display:block;font-weight:600;font-size:14px;margin-bottom:4px}
input[type=email],input[type=text],input[type=number],select{width:100%;font-size:16px;padding:11px 12px;border:1px solid #bdbdbd;border-radius:10px;background:#fff;color:var(--ink)}
input:focus,select:focus{outline:3px solid var(--accent);border-color:#111}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hint{color:var(--muted);font-size:13px}
.btn{display:inline-block;background:var(--accent);color:#111;border:0;border-radius:10px;padding:12px 22px;font-size:16px;font-weight:700;cursor:pointer;text-decoration:none}
.btn:hover{background:var(--accent-d)}
.btn.small{padding:8px 14px;font-size:14px}
.btn.ghost{background:#fff;color:var(--muted);border:1px solid var(--line)}
.btn.danger{background:#fff;color:var(--warn);border:1px solid #e4b4af}
.suggest{position:absolute;left:0;right:0;top:100%;margin:2px 0 0;padding:4px;list-style:none;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.08);max-height:300px;overflow:auto;z-index:5}
.suggest li{padding:8px 10px;border-radius:8px;cursor:pointer;display:flex;justify-content:space-between;gap:8px;font-size:15px}
.suggest li[aria-selected=true],.suggest li:hover{background:var(--accent-l)}
.suggest .cat{color:var(--muted);font-size:12px;white-space:nowrap}
.tag{display:inline-block;font-size:11px;padding:0 6px;border-radius:6px;background:var(--accent-l);color:#111;margin-left:4px}
.watches{list-style:none;padding:0;margin:0}
.watch{border-top:1px solid var(--line);padding:14px 0;display:grid;grid-template-columns:1fr auto;gap:8px 12px;align-items:center}
.watch:first-child{border-top:0}
.w-name{font-weight:700}.w-sub{color:var(--muted);font-size:13px}
.w-edit{grid-column:1/2;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.w-edit input{width:130px;padding:7px 9px}.w-edit select{width:auto;padding:7px 9px;font-size:14px}
.w-del{grid-column:2/3;grid-row:1/3;align-self:start}
.notice{background:var(--accent-l);border:1px solid var(--accent);color:#111;padding:10px 14px;border-radius:10px;margin-top:10px}
.ok{color:var(--ok);font-weight:700}.warn{color:var(--warn);font-weight:700}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.ad{margin:16px 0;text-align:center;overflow:hidden;max-width:100%}
.ad>*:not(.ad-label){max-width:100%!important;margin-left:auto;margin-right:auto}
.ad img,.ad iframe,.ad ins,.ad div,.ad a{max-width:100%!important;height:auto}
.ad iframe{width:100%}
.ad-label{font-size:11px;color:#767676;text-align:left;margin-bottom:2px}
.ad-dummy{border:1px dashed #bdbdbd;border-radius:10px;padding:18px;color:#767676;font-size:13px;background:#fafafa}
.site-footer{border-top:1px solid var(--line);margin-top:24px;padding:18px 0 28px;font-size:13px;color:var(--muted)}
.disclaimer{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.prose h2{font-size:17px;margin:22px 0 6px}.prose ul{padding-left:1.3em}
.msg form{margin-top:12px}
.how ol{padding-left:1.3em;margin:0 0 8px}
@media (max-width:520px){.row{grid-template-columns:1fr}.card{padding:16px}.site-header nav a{margin-left:10px}}
.item-icon{width:24px;height:24px;image-rendering:pixelated;vertical-align:-6px;margin-right:6px;flex:none}
.item-field{position:relative}
.item-field .picked-icon{position:absolute;left:10px;top:37px;margin:0;pointer-events:none}
.item-field input[type=text]{padding-left:42px}
.suggest .nm{display:flex;align-items:center;min-width:0}
.w-name{display:flex;align-items:center}
.credit{font-size:12px}