:root{--bg:#f3f5f6;--ink:#222a31;--muted:#66737f;--card:#fff;--line:#dfe5e9;--brand:#0e9d8f;--brand-dark:#0a7d72;--accent:#f0672a;--accent-dark:#d9531a;--ok:#1d9e63;--danger:#d64541;--shadow:0 8px 24px rgba(32,39,46,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Hiragino Sans","Yu Gothic",system-ui,sans-serif;line-height:1.8}
a{color:inherit}button,input,textarea,select{font:inherit}
.wrap{width:min(1120px,calc(100% - 32px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:20;background:#fff;border-bottom:2px solid var(--brand)}
.header-inner{height:66px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{text-decoration:none;font-weight:900;letter-spacing:.05em;font-size:19px;color:var(--brand-dark)}
.brand::before{content:"◆ ";color:var(--accent);font-size:13px;vertical-align:2px}
.nav{display:flex;align-items:center;gap:20px;font-size:14px;font-weight:700}
.nav a{text-decoration:none;color:#4a555f}.nav a:hover{color:var(--brand-dark)}
.hero{padding:54px 0 44px;background:linear-gradient(135deg,#0e9d8f 0%,#0b7f8f 55%,#0a6d92 100%);color:#fff}
.eyebrow{color:#ffd9a8;font-weight:800;font-size:12px;letter-spacing:.22em;text-transform:uppercase}
.hero h1{font-size:clamp(30px,4.6vw,50px);line-height:1.3;letter-spacing:.01em;margin:10px 0 14px;max-width:860px;font-weight:900}
.hero p{font-size:16px;color:rgba(255,255,255,.92);max-width:720px;margin:0 0 6px}
.hero-note{display:inline-flex;gap:8px;align-items:center;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:7px 16px;font-size:13px;font-weight:700;margin-top:14px}
.hero-note::before{content:"●";color:#ffd166;font-size:9px}
.badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.badge{display:inline-flex;align-items:center;gap:7px;background:#fff;color:var(--ink);border-radius:8px;padding:8px 14px;font-size:13px;font-weight:800;box-shadow:0 2px 8px rgba(0,0,0,.15)}
.badge::before{content:"✓";color:var(--ok);font-weight:900}
.section{padding:48px 0 64px}
.section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:24px}
.section h2{font-size:28px;margin:0;font-weight:900;border-left:6px solid var(--brand);padding-left:14px;line-height:1.3}
.muted{color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;box-shadow:var(--shadow);display:flex;flex-direction:column;min-height:300px;transition:transform .15s ease,box-shadow .15s ease}
.card:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(32,39,46,.14)}
.tag{display:inline-flex;align-self:flex-start;color:#fff;background:var(--brand);border-radius:4px;padding:3px 10px;font-size:12px;font-weight:800;letter-spacing:.05em}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.chip{display:inline-flex;align-items:center;background:#eef3f5;color:#48545e;border:1px solid var(--line);border-radius:4px;padding:2px 8px;font-size:11px;font-weight:800}
.card h3{font-size:19px;margin:12px 0 6px;line-height:1.45}
.card p{color:var(--muted);margin:0 0 14px;font-size:13.5px}
.price{font-size:26px;font-weight:900;margin-top:auto;color:var(--accent-dark);letter-spacing:.01em}
.price small{color:var(--muted);font-size:12px;font-weight:700;margin-left:4px}
.card-actions{display:flex;gap:10px;margin-top:14px}
.card-actions .button{width:100%}
.button{display:inline-flex;justify-content:center;align-items:center;min-height:46px;padding:0 20px;border:1px solid var(--accent-dark);border-radius:8px;background:linear-gradient(180deg,#ff8547,var(--accent));color:#fff;text-decoration:none;font-weight:800;cursor:pointer;letter-spacing:.02em;box-shadow:0 3px 10px rgba(240,103,42,.3);transition:filter .15s ease}
.button:hover{filter:brightness(1.06)}
.button.secondary{background:#fff;color:var(--brand-dark);border-color:var(--brand);box-shadow:none}
.button.secondary:hover{background:#f0faf8}
.button.danger{background:var(--danger);border-color:var(--danger);color:#fff}
.button:disabled{opacity:.5;cursor:not-allowed}
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:step}
.flow-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;position:relative}
.flow-item::before{counter-increment:step;content:"STEP " counter(step);display:inline-block;background:var(--brand);color:#fff;border-radius:4px;padding:2px 10px;font-size:11px;font-weight:900;letter-spacing:.08em;margin-bottom:10px}
.flow-item h3{margin:0 0 6px;font-size:15px}
.flow-item p{margin:0;color:var(--muted);font-size:13px}
.faq{display:grid;gap:10px;max-width:860px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:0 18px}
.faq summary{cursor:pointer;font-weight:800;padding:15px 0;list-style:none;display:flex;gap:12px;align-items:baseline;font-size:15px}
.faq summary::before{content:"Q";color:#fff;background:var(--brand);border-radius:4px;padding:0 7px;font-size:13px;font-weight:900}
.faq details p{margin:0 0 15px;color:#4a555f;padding-left:34px;font-size:14px}
.detail{display:grid;grid-template-columns:1.35fr .65fr;gap:32px;padding:52px 0;align-items:start}
.panel{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px;box-shadow:var(--shadow)}
.detail aside.panel{position:sticky;top:90px;border-top:4px solid var(--accent)}
.detail h1{font-size:36px;line-height:1.3;margin:12px 0;font-weight:900}
.detail article>div p{color:#39434c}
.spec{display:grid;grid-template-columns:150px 1fr;border-top:1px solid var(--line);margin-top:26px}
.spec dt,.spec dd{padding:12px 0;margin:0;border-bottom:1px solid var(--line)}
.spec dt{color:var(--muted);font-size:13px;font-weight:800}
.trust{list-style:none;margin:16px 0 0;padding:14px 0 0;border-top:1px solid var(--line);display:grid;gap:8px;font-size:13px;color:#4a555f}
.trust li::before{content:"✓ ";color:var(--ok);font-weight:900}
.checkout{display:grid;grid-template-columns:1fr .8fr;gap:24px;padding:48px 0;align-items:start}
.form-grid{display:grid;gap:16px}
.field label{display:block;font-size:13px;font-weight:800;margin-bottom:6px}
.field small{color:var(--muted);display:block;margin-top:5px;font-size:12px}
.field input,.field textarea{width:100%;border:1px solid #b9c4cc;border-radius:8px;padding:12px;background:#fff;color:var(--ink)}
.field input:focus,.field textarea:focus{outline:2px solid rgba(14,157,143,.35);border-color:var(--brand)}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px}
.summary-row{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px solid var(--line)}
.summary-row.total{font-weight:900;font-size:19px;color:var(--accent-dark)}
.notice{border-left:4px solid var(--accent);background:#fff4ec;padding:12px 16px;border-radius:6px;color:#8a4a22}
.success{padding:72px 0;text-align:center}
.success .panel{max-width:680px;margin:auto;border-top:4px solid var(--brand)}
.order-number{font-size:26px;font-weight:900;letter-spacing:.05em;color:var(--brand-dark)}
.legal{max-width:850px;padding:52px 0}
.legal h1{font-size:34px;font-weight:900}
.legal table{width:100%;border-collapse:collapse;background:#fff}
.legal th,.legal td{text-align:left;vertical-align:top;padding:14px;border:1px solid var(--line)}
.legal th{width:210px;background:#eef3f5}
.site-footer{border-top:1px solid var(--line);padding:32px 0;color:var(--muted);font-size:13px;background:#fff}
.footer-inner{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.admin-shell{padding:42px 0}
.admin-head{display:flex;align-items:center;justify-content:space-between;gap:16px}
.status{display:inline-flex;border-radius:999px;padding:4px 12px;font-size:12px;font-weight:800}
.status.pending_payment{background:#fff0d4;color:#825014}
.status.paid{background:#dff4e8;color:#21633f}
.status.delivered{background:#dcecf8;color:#285d82}
.status.cancelled{background:#eee;color:#666}
.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:12px}
.data-table{width:100%;border-collapse:collapse;white-space:nowrap}
.data-table th,.data-table td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line)}
.data-table th{font-size:12px;color:var(--muted)}
.data-table a{color:var(--brand-dark);font-weight:700}
.error{background:#fde9e7;color:#7f2622;border-radius:8px;padding:12px 14px}
.hp{position:absolute;left:-9999px}
.stack{display:grid;gap:14px}
.actions{display:flex;gap:10px;flex-wrap:wrap}
.thumb{display:block;aspect-ratio:16/9;overflow:hidden;border-radius:10px;border:1px solid var(--line);background:#0a111c}
.thumb svg{width:100%;height:100%;display:block}
.card .thumb{margin:-20px -20px 16px;border-radius:11px 11px 0 0;border:0;border-bottom:1px solid var(--line);transition:opacity .15s ease}
.card:hover .thumb{opacity:.92}
.detail-thumb{margin:18px 0 10px;box-shadow:var(--shadow)}
.checkout-thumb{margin-bottom:16px}
.shot{margin:18px 0 10px}
.shot img{width:auto;max-width:100%;max-height:560px;height:auto;display:block;margin-inline:auto;border-radius:10px;border:1px solid var(--line);box-shadow:var(--shadow);background:#0a111c}
.shot figcaption{color:var(--muted);font-size:12px;margin-top:6px;text-align:right}
@media(max-width:820px){.grid{grid-template-columns:1fr}.detail,.checkout{grid-template-columns:1fr}.detail aside.panel{position:static}.flow{grid-template-columns:1fr 1fr}.nav a:not(.button){display:none}.hero{padding-top:40px}.detail h1{font-size:28px}.spec{grid-template-columns:1fr}.spec dt{border-bottom:0;padding-bottom:0}.legal th,.legal td{display:block;width:100%}}