:root{--bg:#F4EDE0;--deep:#E4D6C0;--surface:#FBF6EC;--soft:#EDE3D0;--title:#1C160C;--text:#2A2214;--muted:#5A4A30;--aux:#7A6848;--gold:#8A6A28;--copper:#C49A3C;--line:rgba(28,22,12,.12);--strong:rgba(138,106,40,.50);--shadow:0 12px 28px rgba(28,22,12,.08);--max:960px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;overflow-x:hidden}body.is-locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img{display:block;max-width:100%}.site-header{position:fixed;inset:0 0 auto;z-index:60}.gold-edge{height:20px;background:var(--title);color:var(--copper);font-size:12px}.gold-edge-inner,.dark-head-inner{max-width:var(--max);height:100%;margin:auto;padding:0 16px;display:flex;align-items:center;justify-content:space-between}.edge-search{border:0;background:transparent;color:var(--copper);padding:0 4px;font-size:12px}.dark-head{height:54px;background:var(--surface);border-bottom:1px solid var(--strong)}.brand-link{display:flex;align-items:center;min-height:44px}.brand-logo{height:24px;width:auto;max-width:170px;object-fit:contain;object-position:left center}.head-actions{display:flex;align-items:center;gap:8px}.app-link,.box-trigger,.panel-close{height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 14px;border-radius:2px;font-size:14px;font-weight:800}.app-link{border:1px solid var(--gold);background:var(--surface);color:var(--title)}.box-trigger{border:1px solid var(--title);background:var(--title);color:var(--copper)}.needle-nav{height:44px;background:var(--surface);display:flex;align-items:center;justify-content:center;gap:36px;border-bottom:1px solid var(--line)}.needle-nav a{height:30px;display:flex;align-items:center;gap:8px;font-size:13px}.needle{width:3px;height:22px;background:var(--title);display:block}.needle-nav a.is-current .needle{background:var(--copper)}.site-main{padding-top:118px;min-height:70vh}.wrap{width:min(calc(100% - 32px),var(--max));margin:auto}.page-hero{padding:34px 0 18px}.eyebrow{margin:0 0 7px;color:var(--gold);font-weight:800}.page-hero h1,.intro h1{font-size:24px;line-height:1.3;margin:0;color:var(--title)}.lead{color:var(--muted);max-width:800px}.section{padding:22px 0}.section h2{font-size:20px;color:var(--title)}.section h3{font-size:16px;color:var(--title)}.intro-needles{display:flex;gap:26px;margin-bottom:18px}.intro-needles a{display:flex;align-items:center;gap:8px}.intro{max-width:800px}.btn{height:44px;padding:0 16px;border-radius:2px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;white-space:nowrap}.btn-primary{background:linear-gradient(135deg,#1C160C 0%,#C49A3C 100%);color:var(--surface)}.btn-secondary{background:var(--surface);border:1px solid var(--gold);color:var(--title)}.btn:hover,.btn:focus-visible,.app-link:hover,.app-link:focus-visible,.box-trigger:hover,.box-trigger:focus-visible{outline:3px solid rgba(196,154,60,.42);outline-offset:2px}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.media-slot{background:var(--surface);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.media-slot.empty:after{content:"MEIRI DASAI";font-weight:900;color:rgba(28,22,12,.22);letter-spacing:.08em}.slot-176{height:176px}.slot-200{height:200px}.slot-240{height:240px}.slot-app{height:320px;max-height:320px}.pair-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px}.pair-cards article{background:var(--surface);border:1px solid var(--line);padding:18px}.single-record{display:grid;gap:10px}.single-record article{padding:18px 0;border-bottom:1px solid var(--line)}.fold-pages{display:grid;grid-template-columns:1fr 1fr;gap:12px}.fold-page{position:relative;background:var(--surface);border:1px solid var(--line);padding:18px}.fold-page:after{content:"";position:absolute;right:0;bottom:0;border-style:solid;border-width:0 0 22px 22px;border-color:transparent transparent var(--deep) transparent}.center-card{max-width:760px;margin:0 auto;background:var(--surface);border:1px solid var(--line);padding:20px;text-align:center}.center-card p{text-align:left}.periods{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.period{background:var(--surface);border:1px solid var(--line);padding:18px}.status-list{display:grid;gap:10px}.status-item{display:grid;grid-template-columns:130px 1fr;gap:14px;background:var(--surface);border:1px solid var(--line);padding:14px}.status-badge{background:var(--gold);color:var(--surface);display:flex;align-items:center;justify-content:center;min-height:44px;font-weight:900}.app-layout{display:grid;grid-template-columns:320px 1fr;gap:24px;align-items:center}.app-icon{width:48px;height:48px;object-fit:contain;margin-bottom:12px}.memo-list{display:grid;gap:10px}.memo-row{display:grid;grid-template-columns:120px 1fr;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}.method-list{display:grid;gap:12px}.method-item{background:var(--surface);border-left:4px solid var(--gold);padding:16px}.topic-list{display:grid;gap:10px}.topic-list article{background:var(--surface);border:1px solid var(--line);padding:16px}.prose{max-width:800px;margin:auto}.prose h2{margin:28px 0 8px}.prose p{margin:0 0 13px}.callout{margin:18px 0;padding:16px 18px;background:var(--title);color:var(--bg)}.callout strong{color:var(--copper)}.faq-list{display:grid;gap:10px}.faq-list article{background:var(--surface);border:1px solid var(--line);padding:16px}.faq-list h2{font-size:18px;margin:0 0 8px}.service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.service-grid article{background:var(--surface);border:1px solid var(--line);padding:16px}.site-footer{margin-top:42px;background:var(--title);color:var(--bg);border-top:1px solid var(--copper)}.footer-inner{width:min(calc(100% - 32px),var(--max));margin:auto;padding:34px 0 70px}.footer-brand{display:grid;grid-template-columns:230px 1fr;gap:24px;padding-bottom:20px;border-bottom:1px solid rgba(244,237,224,.16)}.footer-brand-link{display:flex;align-items:center;gap:10px}.footer-brand-link span{display:grid}.footer-brand-link strong{color:var(--copper)}.footer-brand-link small{font-size:12px}.footer-brand p{margin:0;font-size:13px}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:22px 0}.footer-grid h2{font-size:13px;color:var(--copper);margin:0 0 7px}.footer-grid a{display:block;font-size:13px;padding:4px 0}.footer-bottom{display:flex;gap:16px;flex-wrap:wrap;border-top:1px solid rgba(244,237,224,.16);padding-top:14px;font-size:13px}.page-mask{position:fixed;inset:0;z-index:80;background:rgba(28,22,12,.46);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.page-mask.is-visible{opacity:1;visibility:visible;pointer-events:auto}.gold-box{position:fixed;z-index:90;left:50%;bottom:18px;width:280px;max-height:340px;overflow:auto;background:var(--surface);border:1px solid var(--strong);box-shadow:var(--shadow);transform:translate(-50%,120%);visibility:hidden;pointer-events:none;transition:.22s}.gold-box[aria-hidden="false"]{transform:translate(-50%,0);visibility:visible;pointer-events:auto}.box-head,.search-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 14px;border-bottom:1px solid var(--line)}.box-brand{display:flex;align-items:center;gap:8px}.box-brand span{display:grid}.box-brand small{font-size:11px;color:var(--muted)}.panel-close{border:1px solid var(--gold);background:var(--surface);color:var(--title)}.box-scroll{padding:8px 14px 16px}.box-scroll h2{font-size:13px;margin:10px 0 5px;color:var(--gold)}.box-scroll a{display:block;padding:8px 0;border-top:1px solid var(--line)}.box-scroll strong{display:block}.box-scroll span{display:block;font-size:12px;color:var(--muted)}.search-layer{position:fixed;z-index:95;left:0;right:0;top:74px;visibility:hidden;pointer-events:none;opacity:0;transform:translateY(-10px);transition:.2s}.search-layer[aria-hidden="false"]{visibility:visible;pointer-events:auto;opacity:1;transform:translateY(0)}.search-card{width:min(calc(100% - 32px),680px);margin:auto;background:var(--surface);border:1px solid var(--strong);box-shadow:var(--shadow);padding-bottom:16px}.search-card label,.search-row,.search-links,.search-note{margin-left:14px;margin-right:14px}.search-card label{display:block;margin-top:12px;font-weight:800}.search-row{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:8px}.search-row input{height:44px;border:1px solid var(--gold);background:#fff;padding:0 12px}.search-row button{height:44px;border:0;background:var(--title);color:var(--copper);padding:0 14px;font-weight:800}.search-links{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.search-links a{padding:6px 9px;border:1px solid var(--gold);background:var(--soft)}.search-note{font-size:12px;color:var(--muted)}.mobile-bottom{display:none}
@media(max-width:760px){body{padding-bottom:calc(48px + env(safe-area-inset-bottom))}.site-main{padding-top:74px}.needle-nav{display:none}.pair-cards,.fold-pages,.periods,.service-grid,.app-layout{grid-template-columns:1fr}.status-item,.memo-row{grid-template-columns:1fr}.gold-box{width:88%;max-width:360px}.search-layer{inset:0;top:0;background:var(--title)}.search-layer[aria-hidden="false"]{transform:none}.search-card{width:100%;height:100%;border:0;background:var(--title);color:var(--copper);overflow:auto;padding-top:env(safe-area-inset-top)}.search-card label{color:var(--copper)}.search-card .panel-close{background:transparent;color:var(--copper);border-color:var(--copper)}.search-row{grid-template-columns:1fr}.search-row button{background:var(--copper);color:var(--title)}.search-links a{background:rgba(196,154,60,.12);border-color:rgba(196,154,60,.4)}.search-note{color:var(--bg)}.mobile-bottom{position:fixed;z-index:70;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(4,1fr);height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--surface);border-top:1px solid var(--line)}.mobile-bottom a{height:48px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800}.mobile-bottom a.is-current{background:var(--gold);color:var(--surface)}.footer-brand{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,1fr)}.footer-inner{padding-bottom:28px}}
@media(max-width:420px){.app-link,.box-trigger{padding:0 10px}.brand-logo{max-width:125px}.footer-grid{grid-template-columns:1fr}}