#denba-casebook{--navy:#173553;--navy2:#244c70;--orange:#ff5722;--ink:#182431;--muted:#657281;--line:#dce3e9;--soft:#f3f7f8;background:#fff;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;line-height:1.75}
#denba-casebook *{box-sizing:border-box}#denba-casebook button,#denba-casebook input,#denba-casebook select,#denba-casebook textarea{font:inherit}#denba-casebook button{cursor:pointer}#denba-casebook img{max-width:100%;height:auto}#denba-casebook h1,#denba-casebook h2,#denba-casebook h3,#denba-casebook p{margin-top:0}#denba-casebook a{color:inherit}.cbk-wrap{width:min(1120px,calc(100% - 40px));margin:auto}.cbk-hero{padding:86px 0 72px;background:linear-gradient(125deg,#f4f8f8 0,#fff 62%);border-bottom:1px solid var(--line)}.cbk-hero-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(270px,.65fr);gap:70px;align-items:center}.cbk-eyebrow{color:#23736c;font-size:13px;font-weight:800;letter-spacing:.13em;margin-bottom:10px}.cbk-hero h1{font-size:clamp(38px,5vw,66px);line-height:1.26;letter-spacing:.02em;color:var(--navy);margin-bottom:22px}.cbk-lead{font-size:18px;max-width:700px}.cbk-hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 16px}.cbk-btn{display:inline-flex;justify-content:center;align-items:center;min-height:52px;border-radius:999px;border:1px solid transparent;padding:12px 25px;font-weight:800;text-decoration:none!important}.cbk-btn-primary{background:var(--orange);color:#fff!important;box-shadow:0 7px 18px rgba(255,87,34,.2)}.cbk-btn-sub{background:#fff;color:var(--navy);border-color:#b9c8d5}.cbk-note{font-size:12px;color:var(--muted)}.cbk-proof{background:#fff;border:1px solid var(--line);border-top:5px solid #23736c;border-radius:16px;padding:26px;box-shadow:0 18px 45px rgba(17,53,83,.08)}.cbk-proof>strong{display:block;font-size:74px;line-height:1;color:var(--navy)}.cbk-proof>span{display:block;font-weight:700;margin:7px 0 18px}.cbk-proof>div{display:grid;grid-template-columns:80px 1fr;gap:10px;border-top:1px solid var(--line);padding:14px 0}.cbk-proof b{color:var(--navy);font-size:19px}.cbk-anchors{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.cbk-anchors .cbk-wrap{display:flex;justify-content:center;gap:32px;overflow:auto}.cbk-anchors a{white-space:nowrap;padding:14px 2px;text-decoration:none;font-size:14px;font-weight:700}.cbk-section{padding:78px 0}.cbk-section-alt{background:var(--soft)}.cbk-section h2,.cbk-final h2{font-size:clamp(30px,4vw,44px);line-height:1.35;color:var(--navy);margin-bottom:26px}.cbk-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding:6px;background:var(--soft);border-radius:14px}.cbk-tabs button{border:0;border-radius:10px;background:transparent;padding:13px;font-weight:700;color:var(--muted)}.cbk-tabs button.is-active{background:#fff;color:var(--navy);box-shadow:0 2px 10px rgba(23,53,83,.1)}.cbk-filters{display:flex;flex-wrap:wrap;gap:8px;padding:22px 0}.cbk-filter{border:1px solid var(--line);background:#fff;color:var(--navy);border-radius:999px;padding:8px 15px}.cbk-filter.is-active{background:var(--navy);border-color:var(--navy);color:#fff}.cbk-result-head{display:flex;align-items:center;justify-content:space-between;margin:10px 0 18px}.cbk-result-head p{margin:0;font-weight:700}.cbk-result-head button{border:0;background:none;color:#35698c;text-decoration:underline}.cbk-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.cbk-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:15px;overflow:hidden;background:#fff;box-shadow:0 8px 25px rgba(16,45,67,.06)}.cbk-card figure{aspect-ratio:16/10;margin:0;background:#eef2f4;overflow:hidden}.cbk-card img{width:100%;height:100%;object-fit:cover}.cbk-card-placeholder{height:100%;display:grid;place-items:center;color:#81909d;font-weight:700;background:linear-gradient(135deg,#edf3f4,#f8fafb)}.cbk-card-body{display:flex;flex:1;flex-direction:column;padding:19px}.cbk-meta{display:flex;gap:7px;align-items:center;flex-wrap:wrap;font-size:12px}.cbk-tag{border-radius:999px;background:#e6f1ef;color:#1c6963;padding:3px 9px;font-weight:800}.cbk-rank{color:#907020}.cbk-card h3{font-size:20px;line-height:1.45;color:var(--navy);margin:12px 0 8px}.cbk-card p{color:var(--muted);font-size:14px}.cbk-card button{margin-top:auto;border:0;background:none;text-align:left;color:#0b5e95;font-weight:800;padding:8px 0}.cbk-lock{display:inline-flex;align-items:center;gap:5px}.cbk-calc-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:start}.cbk-panel{display:grid;grid-template-columns:1fr 1fr;gap:16px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px}.cbk-panel label,.cbk-form-dialog label{display:grid;gap:5px;font-weight:700;font-size:14px}.cbk-panel input,.cbk-form-dialog input,.cbk-form-dialog select,.cbk-form-dialog textarea{width:100%;border:1px solid #bfcbd4;border-radius:8px;padding:11px 12px;background:#fff}.cbk-panel output{grid-column:1/-1;display:block;padding:20px;border-radius:10px;background:#eef5f5;color:var(--navy);font-weight:700}.cbk-panel output strong{font-size:30px}.cbk-panel .cbk-btn{grid-column:1/-1}.cbk-limits{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.cbk-limits article{border-left:4px solid #d3a33c;background:#fff8e9;padding:23px;border-radius:0 12px 12px 0}.cbk-limits b{color:var(--navy)}.cbk-limits p{margin:8px 0 0;font-size:14px}.cbk-final{text-align:center;padding:74px 0;background:var(--navy);color:#fff}.cbk-final h2{color:#fff}.cbk-dialog{width:min(860px,calc(100% - 28px));max-height:90vh;border:0;border-radius:18px;padding:0;box-shadow:0 30px 90px rgba(0,0,0,.32);overflow:auto}.cbk-dialog::backdrop{background:rgba(11,27,42,.72)}.cbk-close{position:sticky;float:right;top:12px;right:12px;z-index:3;width:42px;height:42px;border:0;border-radius:50%;background:#fff;box-shadow:0 2px 12px rgba(0,0,0,.15);font-size:25px}.cbk-detail-head{padding:34px 34px 12px}.cbk-detail-head h2{font-size:31px}.cbk-photo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;padding:0 34px}.cbk-photo-grid figure{margin:0}.cbk-photo-grid img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:9px}.cbk-photo-grid figcaption{font-size:12px;color:var(--muted)}.cbk-detail-content{padding:24px 34px 38px}.cbk-detail-content h3{color:var(--navy);margin:25px 0 8px}.cbk-detail-content ul,.cbk-detail-content ol{padding-left:23px}.cbk-disclaimer{background:#f3f6f7;border-radius:10px;padding:14px;font-size:12px;color:var(--muted)}.cbk-gate{text-align:center;background:var(--soft);border-radius:12px;padding:28px;margin-top:25px}.cbk-protected{position:relative}.cbk-protected:after{content:attr(data-watermark);position:fixed;inset:0;pointer-events:none;z-index:1;display:grid;place-items:center;color:rgba(23,53,83,.08);font-size:24px;font-weight:800;transform:rotate(-20deg)}.cbk-form-dialog>div{padding:34px}.cbk-form-dialog form{display:grid;grid-template-columns:1fr 1fr;gap:14px}.cbk-form-dialog form>p,.cbk-form-dialog form>.cbk-btn,.cbk-form-dialog form>fieldset,.cbk-form-dialog form>label:has(textarea),.cbk-form-dialog .cbk-check{grid-column:1/-1}.cbk-check{display:flex!important;grid-template-columns:auto 1fr!important;align-items:flex-start;gap:9px!important}.cbk-check input{width:auto!important;margin-top:6px}.cbk-form-dialog fieldset{border:1px solid var(--line);border-radius:9px}.cbk-form-dialog fieldset .cbk-check{display:inline-flex!important;margin-right:18px}.cbk-form-error{color:#b42318;font-weight:700}.cbk-hp{position:absolute!important;left:-10000px!important}#cbk-toast{position:fixed;z-index:2000;left:50%;bottom:30px;transform:translateX(-50%);background:#14283b;color:#fff;border-radius:999px;padding:12px 22px;box-shadow:0 8px 30px rgba(0,0,0,.25)}
@media(max-width:800px){.cbk-wrap{width:min(100% - 28px,1120px)}.cbk-hero{padding:55px 0}.cbk-hero-grid,.cbk-calc-grid{grid-template-columns:1fr;gap:30px}.cbk-proof>strong{font-size:58px}.cbk-anchors .cbk-wrap{justify-content:flex-start;gap:22px}.cbk-section{padding:56px 0}.cbk-tabs{grid-template-columns:1fr 1fr}.cbk-grid{grid-template-columns:1fr}.cbk-limits{grid-template-columns:1fr}.cbk-panel{grid-template-columns:1fr;padding:20px}.cbk-panel output,.cbk-panel .cbk-btn{grid-column:auto}.cbk-form-dialog form{grid-template-columns:1fr}.cbk-form-dialog form>*{grid-column:auto!important}.cbk-photo-grid{grid-template-columns:1fr;padding:0 20px}.cbk-detail-head,.cbk-detail-content,.cbk-form-dialog>div{padding-left:20px;padding-right:20px}.cbk-dialog{max-height:96vh}.cbk-hero-actions .cbk-btn{width:100%}}
@media(prefers-reduced-motion:reduce){#denba-casebook *{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
@media print{.cbk-protected{display:none!important}}