:root{
  --bg:#f8f3ec; --surface:#fffdf9; --surface-2:#fff6eb; --text:#34261d; --muted:#7c6758;
  --line:#e8dccf; --brand:#d55c54; --brand-2:#f1c26d; --brand-3:#9ccfbe; --brand-4:#9fb6ea;
  --ok:#2f7d57; --shadow:0 18px 40px rgba(58, 40, 27, 0.08); --max:1280px;
}
*{box-sizing:border-box} html,body{margin:0;padding:0}
body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.45}
a{text-decoration:none;color:inherit}
.container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
.topbar{background:#f5eee6;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}
.topbar .container{display:flex;justify-content:space-between;align-items:center;padding:10px 0}
.topbar .right{display:flex;gap:16px;align-items:center}
.flag{display:inline-flex;gap:8px;align-items:center}.dot{width:8px;height:8px;border-radius:50%;background:var(--brand)}
.header{background:rgba(248,243,236,.82);backdrop-filter:blur(8px);position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(232,220,207,.8)}
.header .container{display:flex;align-items:center;justify-content:space-between;padding:18px 0}
.logo{font-family:Georgia,"Times New Roman",serif;font-size:34px;font-weight:700;letter-spacing:.03em}
.nav{display:flex;gap:26px;align-items:center;color:var(--muted);font-size:15px}
.nav .pill{padding:10px 16px;border-radius:999px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow)}
.hero{padding:26px 0 20px}.breadcrumbs{font-size:14px;color:var(--muted);margin-bottom:12px}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:end}
.hero-copy h1{margin:0 0 12px;font-size:52px;line-height:1.05;font-family:Georgia,"Times New Roman",serif}
.hero-copy p{margin:0;color:var(--muted);font-size:18px;max-width:760px}
.hero-side{display:flex;justify-content:flex-end}.badge-strip{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.badge{padding:10px 14px;background:var(--surface);border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:14px}
.progress{padding:6px 0 24px}.progress .container{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.progress-step{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:14px 16px;display:flex;gap:14px;align-items:center}
.progress-step .num{width:34px;height:34px;border-radius:50%;background:var(--surface-2);color:var(--text);display:grid;place-items:center;font-weight:700;border:1px solid var(--line)}
.progress-step.active{border-color:rgba(213,92,84,.35);box-shadow:var(--shadow)} .progress-step.active .num{background:var(--brand);color:#fff;border-color:transparent}
.progress-step strong{display:block}.progress-step span{font-size:13px;color:var(--muted)}
.page{display:none;padding:8px 0 54px}.page.active{display:block}
.layout{display:grid;grid-template-columns:520px 1fr;gap:30px;align-items:start}.sticky{position:sticky;top:110px}
.product-shell,.panel,.summary-card,.total-box{background:var(--surface);border:1px solid var(--line);border-radius:28px;padding:24px;box-shadow:var(--shadow)}
.image-stage{background:linear-gradient(180deg,#fff9f4,#fff);border:1px solid var(--line);border-radius:28px;min-height:520px;padding:28px;position:relative;overflow:hidden}
.stage-tag{position:absolute;top:18px;left:18px;background:#fff;border:1px solid var(--line);border-radius:999px;font-size:12px;padding:8px 12px;color:var(--muted)}
.box-illustration{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
.box-wrap{position:relative;width:360px;height:300px}
.lid{position:absolute;left:42px;top:0;width:280px;height:92px;background:linear-gradient(135deg,#ed8c6f,#d55c54);border-radius:22px;transform:rotate(-7deg);box-shadow:0 18px 30px rgba(213,92,84,.18)}
.sleeve-band{position:absolute;inset:22px 36px auto 36px;height:30px;background:linear-gradient(90deg,#f7d37c,#9ccfbe,#9fb6ea,#f09d8c);border-radius:999px}
.box-base{position:absolute;left:32px;top:72px;width:300px;height:184px;background:#f0ddc9;border-radius:24px;box-shadow:0 22px 50px rgba(58,40,27,.12);border:1px solid rgba(52,38,29,.08)}
.brownie-grid{position:absolute;left:58px;top:112px;display:grid;grid-template-columns:repeat(4,1fr);gap:12px;width:248px}
.brownie{height:48px;border-radius:14px;background:linear-gradient(180deg,#6d432e,#432417);box-shadow:inset 0 8px 14px rgba(255,255,255,.08),0 4px 8px rgba(67,36,23,.18)}
.box-card{position:absolute;right:8px;top:128px;width:132px;min-height:90px;padding:14px;background:#fff;border-radius:18px;box-shadow:var(--shadow);border:1px solid var(--line)}
.box-card .front{height:64px;border-radius:12px;margin-bottom:10px}
.box-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}
.mini-thumb{border-radius:16px;border:1px solid var(--line);background:#fff;min-height:88px;padding:10px}
.mini-thumb .tile{height:44px;border-radius:12px}.mini-thumb p{margin:8px 0 0;font-size:12px;color:var(--muted)}
.preview-panel{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}
.preview-kpi,.meta-block{background:var(--surface-2);border-radius:16px;padding:14px;border:1px solid var(--line)}
.preview-kpi strong,.meta-block strong{display:block;font-size:14px}
.preview-kpi span,.meta-block span{display:block;margin-top:4px;font-size:13px;color:var(--muted)}
.panel-stack{display:flex;flex-direction:column;gap:18px}
.panel h2,.panel h3,.summary-card h3{margin:0 0 6px;font-family:Georgia,"Times New Roman",serif}
.panel h2{font-size:32px}.panel h3,.summary-card h3{font-size:24px}
.sub{color:var(--muted);margin:0 0 18px;font-size:15px}
.fieldset{border-top:1px dashed var(--line);padding-top:18px;margin-top:18px}.fieldset:first-child{border-top:0;padding-top:0;margin-top:0}
.label{display:block;font-weight:700;margin-bottom:12px}.muted{color:var(--muted)}
.option-grid{display:grid;gap:12px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-5{grid-template-columns:repeat(5,1fr)}
.option{border:1px solid var(--line);background:#fff;border-radius:20px;padding:16px;min-height:88px;cursor:pointer;transition:.2s ease}
.option:hover,.btn:hover{transform:translateY(-1px)} .option.active{border-color:rgba(213,92,84,.45);box-shadow:0 0 0 3px rgba(213,92,84,.09);background:#fff8f6}
.option strong{display:block;font-size:16px}.option span{display:block;color:var(--muted);font-size:13px;margin-top:6px}.option .price{color:var(--brand);font-weight:700}
.inline-toggle{display:flex;gap:12px;flex-wrap:wrap}
.chip{padding:10px 16px;border-radius:999px;border:1px solid var(--line);background:#fff;cursor:pointer;font-weight:600}
.chip.active{background:var(--text);color:#fff;border-color:var(--text)}
.input,select,textarea{width:100%;border:1px solid var(--line);background:#fff;border-radius:16px;padding:14px 16px;font:inherit;color:var(--text)}
textarea{min-height:120px;resize:vertical}.row-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.helper{font-size:13px;color:var(--muted);margin-top:8px}
.design-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.design{cursor:pointer;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff}
.design.active{border-color:rgba(213,92,84,.45);box-shadow:0 0 0 3px rgba(213,92,84,.09)}
.design .art{height:112px}.design .caption{padding:10px 12px;font-size:13px;color:var(--muted)}
.art-love{background:linear-gradient(135deg,#f5a48f,#f8e1be)} .art-birthday{background:linear-gradient(135deg,#f6d071,#9fc6f8)}
.art-thanks{background:linear-gradient(135deg,#9ccfbe,#f9ecd2)} .art-feel{background:linear-gradient(135deg,#f2b4c4,#f8e7c8)} .art-custom{background:linear-gradient(135deg,#ddd,#f6f6f6)}
.upload-box{border:1px dashed var(--line);border-radius:18px;background:#fff;padding:18px;text-align:center}
.hidden{display:none !important}
.nav-buttons{display:flex;justify-content:space-between;gap:14px;margin-top:20px}
.btn{appearance:none;border:0;cursor:pointer;border-radius:999px;padding:14px 22px;font-weight:700;font:inherit;transition:.2s ease}
.btn-primary{background:var(--text);color:#fff;box-shadow:var(--shadow)} .btn-secondary{background:#fff;color:var(--text);border:1px solid var(--line)} .btn-accent{background:var(--brand);color:#fff;box-shadow:var(--shadow)}
.small{padding:10px 14px;font-size:14px}
.summary-list,.cart-list{display:flex;flex-direction:column;gap:12px}
.summary-item,.total-row{display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
.summary-item:last-child,.total-row:last-child{border-bottom:0}
.summary-item strong{display:block}.summary-item span{display:block;color:var(--muted);font-size:13px}
.recipient-toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px;flex-wrap:wrap}
.recipient-card{border:1px solid var(--line);background:#fff;border-radius:22px;padding:18px;margin-bottom:14px}
.recipient-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:14px}
.counter{display:inline-flex;align-items:center;gap:10px;background:var(--surface-2);border-radius:999px;padding:8px 12px;border:1px solid var(--line);color:var(--muted);font-size:14px}
.counter strong{color:var(--text)}
.notice{background:#fff9e8;border:1px solid #f1dfad;color:#6d5320;padding:14px 16px;border-radius:18px;font-size:14px}
.ship-badge{display:inline-flex;gap:8px;align-items:center;border-radius:999px;padding:8px 12px;background:#eff8f2;border:1px solid #cce6d5;color:var(--ok);font-size:13px;font-weight:700}
.cart-item{display:grid;grid-template-columns:200px 1fr auto;gap:18px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:18px;box-shadow:var(--shadow)}
.thumb-card{border-radius:20px;border:1px solid var(--line);background:linear-gradient(135deg,#fff7ec,#fff);padding:16px;min-height:180px;position:relative}
.thumb-art{height:76px;border-radius:14px;margin-bottom:10px}.thumb-box{height:68px;border-radius:16px;background:linear-gradient(135deg,#f0ddc9,#e2c6af)}
.meta-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:12px}
.price-col{display:flex;flex-direction:column;justify-content:space-between;align-items:flex-end}
.empty-state{background:#fff;border:1px dashed var(--line);border-radius:24px;padding:40px;text-align:center;color:var(--muted)}
.footer{padding:36px 0 56px;color:var(--muted)} .footer .container{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:24px}
@media (max-width:1100px){.layout{grid-template-columns:1fr}.sticky{position:static}.hero-grid{grid-template-columns:1fr}.hero-side{justify-content:flex-start}}
@media (max-width:820px){.nav{display:none}.container{width:min(var(--max),calc(100% - 24px))}.progress .container,.grid-3,.grid-4,.grid-5,.design-grid,.row-2,.row-3,.meta-grid{grid-template-columns:1fr}.cart-item{grid-template-columns:1fr}.hero-copy h1{font-size:38px}}