*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:#F7F0E4;color:#3A3428;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}.skip-link{position:fixed;left:12px;top:-60px;z-index:120;background:#2A2418;color:#F7F0E4;padding:8px 12px;border-radius:8px}.skip-link:focus{top:8px}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.topline{position:fixed;top:0;left:0;right:0;height:20px;background:#FFF8EE;z-index:90;border-bottom:1px solid rgba(42,36,24,.08);font-size:12px}.topline-inner,.masthead-inner,.pearl-row,.page-wrap,.footer-inner{width:min(960px,calc(100% - 32px));margin:0 auto}.topline-inner{height:20px;display:flex;align-items:center;justify-content:space-between}.text-action{border:0;background:transparent;color:#3A3428;padding:0 4px;height:20px}.masthead{position:fixed;top:20px;left:0;right:0;height:54px;background:#FFF8EE;z-index:88;border-bottom:4px solid transparent;border-image:linear-gradient(90deg,#E07070,#E0B050,#70C090,#70A8D8,#A080D0) 1}.masthead-inner{height:50px;display:flex;align-items:center;justify-content:space-between}.brand-link{display:inline-flex;min-height:44px;align-items:center}.brand-logo,.drawer-logo,.footer-logo{height:24px;width:auto;max-width:170px;object-fit:contain}.brand-fallback{font-size:16px;font-weight:800;color:#2A2418}.mast-actions{display:flex;gap:8px}.app-link,.drawer-button,.btn{min-height:42px;padding:0 16px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;white-space:nowrap}.app-link,.drawer-button,.btn-secondary{border:1px solid rgba(224,176,80,.5);background:#FFF8EE;color:#2A2418}.drawer-button{min-width:64px}.pearl-nav{position:fixed;top:74px;left:0;right:0;height:50px;background:#FFF8EE;z-index:85;border-bottom:1px solid rgba(42,36,24,.08)}.pearl-row{height:50px;display:flex;align-items:center;justify-content:center;gap:28px}.pearl-item{display:flex;align-items:center;gap:7px;font-size:13px;min-height:44px}.pearl-item.is-active{font-weight:800}.pearl{width:12px;height:12px;border-radius:50%;display:block;box-shadow:0 2px 7px rgba(42,36,24,.12)}.is-active .pearl{width:16px;height:16px}.pearl-coral{background:#E07070}.pearl-gold{background:#E0B050}.pearl-mint{background:#70C090}.pearl-blue{background:#70A8D8}.pearl-violet{background:#A080D0}.pearl-sand{background:#E8DCC8}.pearl-rose{background:#E6A6A6}.pearl-only{pointer-events:none;min-height:auto}.site-main{padding-top:124px;min-height:70vh}.page-wrap{padding:38px 0 64px}.hero{padding:26px 0 20px}.eyebrow{font-size:12px;color:#6A6458;letter-spacing:.08em}.hero h1{font-size:24px;line-height:1.3;color:#2A2418;margin:8px 0 10px}.hero-lead{font-size:16px;max-width:760px;margin:0 0 8px}.section{margin:28px 0}.section-title{font-size:20px;color:#2A2418;margin:0 0 14px}.sub-title{font-size:16px;color:#2A2418;margin:0 0 8px}.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.btn-primary{background:linear-gradient(90deg,#E0B050 0%,#E07070 52%,#A080D0 100%);color:#2A2418;border:0;box-shadow:0 8px 22px rgba(42,36,24,.08)}.card,.note-card,.fold-card,.product-card,.term-block,.faq-item,.status-row,.memo-row,.topic-row{background:#FFF8EE;border:1px solid rgba(42,36,24,.12);box-shadow:0 12px 28px rgba(42,36,24,.08);border-radius:20px}.card,.note-card,.term-block,.faq-item{padding:20px}.image-slot{display:flex;align-items:center;justify-content:center;background:#F3E8D4;border:1px solid rgba(42,36,24,.12);border-radius:20px;overflow:hidden}.image-slot img{display:block;width:100%;height:100%;object-fit:contain;object-position:center}.image-slot.wide{height:156px}.image-slot.banner{height:200px}.image-slot.vertical{height:min(320px,60vw);max-width:360px;margin:0 auto}.image-slot.squareish{height:240px}.home-index{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:18px}.home-index a{display:inline-flex;align-items:center;gap:7px;background:#FFF8EE;border:1px solid rgba(42,36,24,.12);padding:8px 12px;border-radius:999px}.scroll-strip{display:grid;grid-template-columns:minmax(180px,1fr) minmax(280px,2fr) minmax(180px,1fr);gap:14px}.scroll-copy{padding:18px;background:#FFF8EE;border-radius:20px;border:1px solid rgba(42,36,24,.12)}.two-note,.fold-grid,.shelf-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.note-card .image-slot{height:210px;margin-bottom:14px}.fold-card{padding:20px;position:relative;overflow:hidden}.fold-card:after{content:"";position:absolute;right:0;top:0;border-top:34px solid #E8DCC8;border-left:34px solid transparent}.fold-card .image-slot{height:220px;margin-bottom:14px}.shelf-head{grid-column:1/-1}.shelf-head .image-slot{height:180px}.period-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.period-grid .card{border-top:4px solid #E0B050}.period-grid .card:nth-child(2){border-top-color:#70A8D8}.period-grid .card:nth-child(3){border-top-color:#A080D0}.status-list,.memo-list,.topic-list,.terms,.faq-list{display:grid;gap:12px}.status-row{display:grid;grid-template-columns:140px 1fr auto;gap:16px;align-items:center;padding:15px 18px;box-shadow:none}.status-tag{font-size:12px;border-radius:999px;padding:4px 9px;background:#F3E8D4}.product-card{text-align:center;padding:24px}.product-icon{width:48px;height:48px;object-fit:contain;margin:0 auto 10px}.product-copy{max-width:720px;margin:18px auto 0}.check-list{display:grid;gap:12px;padding:0;list-style:none}.check-list li{padding:14px 16px 14px 44px;position:relative;background:#FFF8EE;border:1px solid rgba(42,36,24,.12);border-radius:16px}.check-list li:before{content:"✓";position:absolute;left:16px;color:#70C090;font-weight:800}.center-card{max-width:720px;margin:0 auto;text-align:center}.center-card .image-slot{height:230px;margin-bottom:18px}.memo-row{padding:16px 18px;box-shadow:none;border-left:4px solid #E0B050}.memo-row:nth-child(2n){border-left-color:#70A8D8}.topic-row{padding:18px 20px;box-shadow:none;display:grid;grid-template-columns:150px 1fr;gap:18px}.faq-item h2{font-size:16px;margin:0 0 8px}.site-footer{background:#2A2418;color:#F7F0E4;border-bottom:4px solid transparent;border-image:linear-gradient(90deg,#E07070,#E0B050,#70C090,#70A8D8,#A080D0) 1}.footer-inner{padding:34px 0 82px}.footer-brand{display:flex;gap:12px;align-items:center;margin-bottom:24px}.footer-brand div{display:flex;flex-direction:column}.footer-brand span,.footer-note,.copyright{font-size:13px}.footer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.footer-groups section{display:flex;flex-direction:column;gap:7px}.footer-groups h2{font-size:13px;margin:0}.footer-groups a{font-size:13px}.footer-note{margin:24px 0 8px;color:#d9d0c2}.copyright{margin:0;color:#bfb6a8}.overlay{position:fixed;inset:0;background:rgba(42,36,24,.42);z-index:98;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.drawer-panel{position:fixed;right:18px;top:84px;width:300px;max-height:380px;background:#FFF8EE;z-index:100;border-radius:20px;box-shadow:0 18px 50px rgba(42,36,24,.22);visibility:hidden;opacity:0;pointer-events:none;transform:translateY(-10px);transition:.2s;overflow:hidden}.drawer-panel.is-open{visibility:visible;opacity:1;pointer-events:auto;transform:none}.drawer-head,.search-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid rgba(42,36,24,.12)}.drawer-brand{display:flex;align-items:center;gap:8px}.icon-close{min-height:40px;border:1px solid rgba(42,36,24,.12);border-radius:12px;background:#FFF8EE;padding:0 12px}.drawer-scroll{max-height:318px;overflow:auto;padding:12px}.drawer-group{margin-bottom:14px}.drawer-group h2{font-size:12px;color:#8A8478;margin:0 0 6px}.drawer-group a{display:grid;grid-template-columns:76px 1fr;gap:8px;padding:8px 6px;border-radius:10px}.drawer-group a:hover{background:#F3E8D4}.drawer-group strong{font-size:13px}.drawer-group span{font-size:12px;color:#6A6458}.search-panel{position:fixed;top:82px;left:50%;transform:translateX(-50%) translateY(-8px);z-index:101;width:min(680px,calc(100% - 32px));visibility:hidden;opacity:0;pointer-events:none;transition:.2s}.search-panel.is-open{visibility:visible;opacity:1;pointer-events:auto;transform:translateX(-50%)}.search-card{background:#FFF8EE;border-radius:20px;box-shadow:0 18px 50px rgba(42,36,24,.2);padding:0 16px 18px}.search-head{padding-left:0;padding-right:0}.search-head p{margin:2px 0 0;font-size:13px;color:#6A6458}.search-label{display:block;font-size:12px;color:#6A6458;margin:14px 0 6px}.search-card input{width:100%;height:44px;border-radius:12px;border:1px solid rgba(42,36,24,.18);background:#fff;padding:0 12px}.search-presets{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.search-presets a{min-height:40px;padding:0 14px;display:inline-flex;align-items:center;border:1px solid rgba(224,176,80,.5);border-radius:999px}.panel-open{overflow:hidden}.mobile-bottom{display:none}.prose p{margin:0 0 12px}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(112,168,216,.55);outline-offset:2px}
@media(max-width:760px){.topline-inner,.masthead-inner,.page-wrap,.footer-inner{width:calc(100% - 32px)}.brand-logo{max-width:130px}.app-link,.drawer-button{padding:0 11px;min-height:44px}.pearl-nav{display:none}.site-main{padding-top:74px;padding-bottom:58px}.page-wrap{padding-top:28px}.scroll-strip,.two-note,.fold-grid,.shelf-grid,.period-grid{grid-template-columns:1fr}.shelf-head{grid-column:auto}.status-row{grid-template-columns:1fr auto}.status-row .status-copy{grid-column:1/-1}.topic-row{grid-template-columns:1fr}.footer-groups{grid-template-columns:1fr 1fr}.drawer-panel{right:6%;top:78px;width:88%;max-height:calc(100vh - 126px)}.drawer-scroll{max-height:calc(100vh - 188px)}.search-panel{inset:0;top:0;width:100%;height:100%;transform:none;background:#2A2418;padding:calc(18px + env(safe-area-inset-top)) 16px 76px}.search-panel.is-open{transform:none}.search-card{background:#2A2418;color:#F7F0E4;box-shadow:none}.search-head p,.search-label{color:#d9d0c2}.search-panel .icon-close{background:transparent;color:#F7F0E4;border-color:rgba(247,240,228,.22)}.search-presets a{color:#F7F0E4}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:87;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(4,1fr);background:#FFF8EE;border-top:1px solid rgba(42,36,24,.12)}.mobile-bottom a{min-height:48px;display:flex;align-items:center;justify-content:center;font-size:13px}.mobile-bottom a.is-current{background:#E0B050;font-weight:800}}
