:root{--iu-bg:#f6f3ee;--iu-paper:#fffdf9;--iu-ink:#1c1917;--iu-muted:#746c63;--iu-line:#ddd5c9;--iu-soft:#ebe5dc;--iu-dark:#26231f;}
*{box-sizing:border-box}.iu-store{min-height:calc(100vh - 130px);background:var(--iu-bg);color:var(--iu-ink);font-family:Georgia,"Times New Roman",serif}.iu-wrap{width:min(1180px,calc(100% - 28px));margin:0 auto}.iu-main{padding:38px 0 24px}.iu-crumbs{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 28px;color:var(--iu-muted);font-size:14px}.iu-crumbs a{color:inherit;text-decoration:none;border-bottom:1px solid transparent}.iu-crumbs a:hover{border-color:currentColor}.iu-eyebrow{font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--iu-muted);margin:0 0 12px}.iu-title{font-size:clamp(32px,5vw,56px);line-height:1.02;font-weight:400;letter-spacing:-.035em;margin:0}.iu-subtitle{margin:10px 0 0;color:var(--iu-muted);font-size:17px;line-height:1.5}.iu-button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 20px;border:1px solid var(--iu-dark);background:var(--iu-dark);color:#fffdf9;text-decoration:none;font:16px Georgia,"Times New Roman",serif;cursor:pointer;transition:.18s ease}.iu-button:hover{background:#4a443c;border-color:#4a443c}.iu-button--light{background:transparent;color:var(--iu-ink);border-color:var(--iu-line)}.iu-button--light:hover{background:var(--iu-soft);border-color:var(--iu-line)}.iu-button--small{min-height:38px;padding:8px 13px;font-size:14px}.iu-product{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.93fr);gap:clamp(38px,7vw,90px);align-items:start}.iu-preview{position:sticky;top:86px}.iu-preview-frame{aspect-ratio:4/3;background:#e8e1d5;border:1px solid var(--iu-line);overflow:hidden}.iu-preview-frame img{width:100%;height:100%;object-fit:cover;display:block}.iu-placeholder{width:100%;height:100%;display:flex;flex-direction:column;gap:12px;align-items:center;justify-content:center;color:#857b70;font-size:15px}.iu-placeholder svg{width:56px;height:56px}.iu-product-copy{padding-top:8px}.iu-product-copy .iu-title{margin-bottom:22px}.iu-lead{font-size:19px;line-height:1.55;margin:0 0 28px;color:#403b35}.iu-price{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;padding:20px 0;border-top:1px solid var(--iu-line);border-bottom:1px solid var(--iu-line);margin:26px 0}.iu-price strong{font-size:32px;font-weight:400}.iu-price del{color:var(--iu-muted);font-size:17px}.iu-discount{font-size:13px;padding:4px 8px;border:1px solid #b77d63;color:#8a3c28}.iu-action-row{display:flex;gap:10px;margin-bottom:32px}.iu-action-row .iu-button{flex:1}.iu-specs{margin:0;border-top:1px solid var(--iu-line)}.iu-specs div{display:flex;justify-content:space-between;gap:24px;padding:13px 0;border-bottom:1px solid var(--iu-line);font-size:15px}.iu-specs dt{color:var(--iu-muted)}.iu-specs dd{margin:0;text-align:right}.iu-story{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(250px,.75fr);gap:44px;padding:68px 0 20px}.iu-story h2{font-size:31px;font-weight:400;margin:0 0 16px}.iu-prose{font-size:17px;line-height:1.7;color:#403b35}.iu-prose p{margin:0}.iu-steps{border-top:1px solid var(--iu-line)}.iu-step{display:flex;gap:15px;padding:16px 0;border-bottom:1px solid var(--iu-line);font-size:16px;line-height:1.45}.iu-step b{font-weight:400;color:var(--iu-muted)}.iu-cart-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:56px;align-items:start;margin-top:38px}.iu-cart-list{border-top:1px solid var(--iu-line)}.iu-cart-item{display:grid;grid-template-columns:148px minmax(0,1fr) auto;gap:22px;padding:18px 0;border-bottom:1px solid var(--iu-line);align-items:center}.iu-cart-thumb{height:100px;background:#e8e1d5;overflow:hidden}.iu-cart-thumb img{width:100%;height:100%;object-fit:cover}.iu-cart-name{font-size:20px;line-height:1.2;text-decoration:none;color:var(--iu-ink)}.iu-cart-meta{margin-top:8px;color:var(--iu-muted);font-size:14px}.iu-cart-remove{display:inline-block;margin-top:14px;padding:0;border:0;border-bottom:1px solid var(--iu-muted);color:var(--iu-muted);background:none;font:14px Georgia,"Times New Roman",serif;cursor:pointer}.iu-cart-price{font-size:19px;white-space:nowrap}.iu-summary{border-top:2px solid var(--iu-ink);padding-top:17px;position:sticky;top:94px}.iu-summary-row{display:flex;justify-content:space-between;gap:16px;padding:10px 0;font-size:16px}.iu-summary-total{border-top:1px solid var(--iu-line);margin-top:10px;padding-top:18px;font-size:21px}.iu-summary .iu-button{width:100%;margin-top:20px}.iu-summary-note{font-size:13px;line-height:1.45;color:var(--iu-muted);margin:14px 0 0}.iu-empty{padding:60px 0;text-align:center;border-top:1px solid var(--iu-line);border-bottom:1px solid var(--iu-line);margin-top:38px}.iu-empty p{font-size:18px;color:var(--iu-muted);margin:0 0 22px}.iu-library{display:grid;grid-template-columns:205px minmax(0,1fr);gap:46px;margin-top:38px}.iu-library-nav{border-top:1px solid var(--iu-line)}.iu-library-nav a{display:block;padding:12px 0;border-bottom:1px solid var(--iu-line);text-decoration:none;color:var(--iu-ink);font-size:15px}.iu-library-nav a:first-child{font-weight:700}.iu-library-search{display:flex;gap:8px;margin-bottom:22px}.iu-input{height:44px;width:100%;border:1px solid var(--iu-line);background:var(--iu-paper);padding:0 12px;color:var(--iu-ink);font:15px Georgia,"Times New Roman",serif}.iu-input:focus{outline:1px solid var(--iu-ink);outline-offset:2px}.iu-library-list{border-top:1px solid var(--iu-line)}.iu-library-item{display:grid;grid-template-columns:120px minmax(0,1fr) auto;gap:20px;padding:16px 0;border-bottom:1px solid var(--iu-line);align-items:center}.iu-library-thumb{height:82px;background:#e8e1d5;overflow:hidden}.iu-library-thumb img{width:100%;height:100%;object-fit:cover}.iu-library-name{color:var(--iu-ink);font-size:20px;line-height:1.2;text-decoration:none}.iu-library-meta{margin:8px 0 0;color:var(--iu-muted);font-size:14px}.iu-alert{margin-top:24px;padding:14px;border:1px solid #c9a494;background:#f8e8e1;color:#6c2f1e;font-size:15px}@media(max-width:800px){.iu-main{padding-top:27px}.iu-product,.iu-cart-layout,.iu-library,.iu-story{grid-template-columns:1fr;gap:30px}.iu-preview,.iu-summary{position:static}.iu-cart-item{grid-template-columns:90px minmax(0,1fr)}.iu-cart-price{grid-column:2}.iu-library-nav{display:flex;overflow:auto}.iu-library-nav a{padding:10px 13px;white-space:nowrap;border-top:0}.iu-library-item{grid-template-columns:86px minmax(0,1fr)}.iu-library-item .iu-button{grid-column:2;width:max-content}.iu-action-row{flex-direction:column}.iu-story{padding-top:46px}}@media(max-width:480px){.iu-wrap{width:min(100% - 22px,1180px)}.iu-cart-item{gap:14px}.iu-cart-thumb{height:76px}.iu-cart-name,.iu-library-name{font-size:17px}.iu-title{font-size:38px}.iu-library-search{flex-direction:column}}