:root{--cs-navy:#1B3A6B;--cs-navy-dark:#122A50;--cs-navy-deep:#0E1F3D;--cs-amber:#F0A500;--cs-amber-light:#FBE5B6;--cs-amber-dark:#C88600;--cs-bg:#FFFFFF;--cs-surface:#F6F8FC;--cs-paper:#FDFBF4;--cs-text:#1A2640;--cs-muted:#5B6A85;--cs-border:#E2E7EF;--cs-line:#C9D2DF;--cs-success:#2A8E4F;--cs-red:#C9322E}@keyframes cs-fade-up{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@keyframes cs-pen-line{0%{stroke-dashoffset:100%}to{stroke-dashoffset:0}}@keyframes cs-soft-pulse{0%,to{opacity:.5}50%{opacity:.85}}.cs-num,.cs-serif{font-family:"Noto Serif JP",Hiragino Mincho ProN,Yu Mincho,serif}.cs-num{font-feature-settings:"tnum"}.cs-cta{background:linear-gradient(135deg,var(--cs-amber),var(--cs-amber-dark));color:var(--cs-navy-deep);border-radius:999px;font-weight:800;transition:all .25s ease;box-shadow:0 8px 20px rgba(240,165,0,.28)}.cs-cta:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(240,165,0,.36)}.cs-cta-outline{background:transparent;color:var(--cs-navy);border:2px solid var(--cs-navy);border-radius:999px;font-weight:800;transition:all .25s ease}.cs-cta-outline:hover{background:var(--cs-navy);color:#fff}.cs-card{background:var(--cs-bg);border:1px solid var(--cs-border);border-radius:.75rem;transition:all .25s ease}.cs-card:hover{border-color:var(--cs-amber);transform:translateY(-3px);box-shadow:0 16px 32px rgba(27,58,107,.08)}.cs-grid-pattern{background-image:linear-gradient(90deg,rgba(27,58,107,.05) 1px,transparent 0),linear-gradient(180deg,rgba(27,58,107,.05) 1px,transparent 0);background-size:32px 32px}.cs-grid-pattern-dark{background-image:linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 0),linear-gradient(180deg,rgba(255,255,255,.05) 1px,transparent 0);background-size:36px 36px}.cs-marker{background-image:linear-gradient(180deg,transparent 65%,rgba(240,165,0,.45) 0);padding:0 .15em}.cs-marker-strong{background-image:linear-gradient(180deg,transparent 60%,rgba(240,165,0,.7) 0);padding:0 .15em}.scrollbar-hide{-ms-overflow-style:none;scrollbar-width:none}.scrollbar-hide::-webkit-scrollbar{display:none}