:root{--blue:#245cff;--ink:#141a23;--muted:#566276;--bg:#f3f5f8;--line:#e5e9f1;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px);font-family:Inter,Arial,sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}*{box-sizing:border-box}body{margin:0}.shell{max-width:860px;margin:auto;min-height:100vh;padding-top:var(--safe-top)}header{height:101px;padding:24px 24px 18px;display:flex;align-items:center;justify-content:space-between}.brand{display:block;width:276px;height:51px;position:relative;overflow:hidden}.brand img{width:660px;max-width:none;height:auto;position:absolute;left:-30px;top:-63px}.avatar{width:36px;height:36px;border-radius:50%;background:#e7edff;color:var(--blue);font-weight:700;font-size:11px;border:0}main{padding:12px 24px calc(110px + var(--safe-bottom))}button,input,select,textarea{font:inherit}button{cursor:pointer;border:0;transition:background .12s}button:focus-visible,a:focus-visible{outline:3px solid #8aa6ff;outline-offset:3px}button:disabled{opacity:.5;cursor:default}h1{font-size:32px;letter-spacing:-1px;line-height:1.12;margin:10px 0}h2{font-size:21px;letter-spacing:-.4px;margin:0 0 12px}h3{font-size:16px;margin:0;line-height:1.35}p{line-height:1.5}.muted{color:var(--muted);font-size:13px;line-height:1.6}.eyebrow{font-size:11px;letter-spacing:1.8px;font-weight:700;color:var(--blue);text-transform:uppercase}.intro{display:flex;justify-content:space-between;align-items:start;margin:14px 0 22px}.intro p{margin:0;color:var(--muted);font-size:13px}.hero{background:var(--ink);color:#fff;padding:26px;border-radius:20px;position:relative;overflow:hidden;margin:0 0 24px}.hero:after{content:'';position:absolute;right:-20px;top:38px;width:130px;height:130px;background:var(--blue);transform:rotate(24deg);border-radius:25px;opacity:.8}.hero .eyebrow{color:#8eaaff}.hero h2{font-size:27px;max-width:240px;position:relative;z-index:1}.hero p{font-size:12px;color:#c0c8d9;margin:0;position:relative;z-index:1}.search{position:relative;margin:0 0 12px}.search input{width:100%;border:1px solid var(--line);border-radius:13px;background:white;padding:15px 18px;font-size:14px;outline-color:var(--blue)}.filters{display:flex;gap:8px;margin-bottom:22px}.filters select{max-width:50%;flex:1;border:1px solid var(--line);border-radius:10px;padding:11px;color:var(--ink);background:white;font-size:12px}.section-title{display:flex;align-items:center;justify-content:space-between;margin:18px 0 13px}.section-title span{color:var(--muted);font-size:12px}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.product{border:1px solid var(--line);background:white;border-radius:17px;padding:16px;display:flex;flex-direction:column;min-width:0}.product .category{font-size:10px;color:var(--muted);margin:12px 0 5px}.device{background:linear-gradient(135deg,#f1f5ff,#f7f8fa);border-radius:11px;height:84px;display:flex;align-items:center;justify-content:center}.device svg{width:44px;height:44px;color:var(--blue);stroke-width:1.5}.product h3{font-size:14px;font-weight:650;min-height:38px;overflow-wrap:anywhere}.seller{font-size:10px;color:var(--muted);margin:8px 0}.price{font-weight:750;font-size:19px;letter-spacing:-.5px}.stock{font-size:11px;color:#35714e;margin:7px 0 14px}.add{background:#ebf0ff;color:var(--blue);padding:11px;border-radius:9px;font-size:12px;font-weight:700;margin-top:auto}.primary{background:var(--blue);color:white;border-radius:11px;padding:15px 18px;font-weight:600;font-size:14px}.secondary{background:white;border:1px solid var(--line);border-radius:11px;padding:14px 18px;font-size:14px;color:var(--ink)}.quiet{background:none;color:var(--muted);font-size:13px;padding:13px}.wide{width:100%;margin:6px 0}.panel{background:white;border:1px solid var(--line);padding:22px;border-radius:17px;margin:14px 0}.cart-line{display:flex;gap:12px;padding:18px 0;border-bottom:1px solid var(--line)}.cart-line:last-child{border:0}.cart-copy{flex:1;min-width:0}.cart-line h3{font-size:14px}.qty{display:flex;align-items:center;gap:12px;background:var(--bg);border-radius:10px;width:max-content;margin-top:10px}.qty button{background:none;font-size:21px;color:var(--ink);height:36px;width:32px}.qty span{font-size:13px;min-width:14px;text-align:center}.total{display:flex;justify-content:space-between;align-items:center;padding:12px 0 16px;font-size:18px}.total strong{font-size:24px}.empty{text-align:center;padding:50px 16px}.empty .symbol{color:var(--blue);font-size:46px;margin-bottom:16px}.notice{font-size:12px;line-height:1.5;color:#566276;background:#e9eefb;margin:0 24px 8px;padding:12px 15px;border-radius:10px}.notice.demo{background:#fff4dc;color:#76551b}.notice.error{background:#ffefef;color:#983131}nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:860px;border-top:1px solid var(--line);background:rgba(255,255,255,.96);display:flex;padding:11px 12px calc(12px + var(--safe-bottom));z-index:10}nav button{flex:1;background:none;font-size:10px;letter-spacing:.2px;color:#8490a4;display:flex;flex-direction:column;align-items:center;gap:5px;padding:3px}nav button span{font-size:23px;line-height:24px;position:relative}nav button.active{color:var(--blue);font-weight:700}#badge{font-style:normal;font-size:9px;color:#fff;background:var(--blue);border-radius:12px;min-width:15px;position:absolute;top:-5px;right:-10px;padding:2px}#badge:empty{display:none}label{display:block;font-size:12px;color:var(--muted);margin:15px 0 6px}.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);border-radius:10px;padding:12px;font-size:14px;color:var(--ink);background:white;outline-color:var(--blue)}textarea{resize:vertical;min-height:100px}.segmented{display:flex;gap:6px;background:#e9edf4;padding:5px;border-radius:12px;margin:18px 0}.segmented button{flex:1;padding:10px;background:none;color:var(--muted);border-radius:8px}.segmented button.selected{background:white;color:var(--blue);box-shadow:0 1px 4px #141a2310}.row-button{display:flex;align-items:center;gap:13px;text-align:left;background:white;padding:18px;border:1px solid var(--line);border-radius:12px;width:100%;margin:9px 0}.row-button .icon{background:#edf2ff;padding:10px;border-radius:10px;color:var(--blue)}.row-button .arrow{margin-left:auto;color:#8995a8}.row-button small{display:block;color:var(--muted);font-size:11px;margin-top:5px}.body-copy{white-space:pre-line;font-size:14px;line-height:1.6}.support-form textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:14px;font-size:14px}.links a{display:block;text-decoration:none;background:#edf2ff;border-radius:10px;padding:14px;color:var(--blue);margin:10px 0;font-size:13px}.list-price{border-bottom:1px solid var(--line);padding:12px 0;font-size:13px;display:flex;gap:12px;justify-content:space-between}.list-price strong{white-space:nowrap}dialog{border:1px solid var(--line);border-radius:20px;width:min(460px,calc(100% - 32px));max-height:85vh;overflow:auto;padding:23px;color:var(--ink);box-shadow:0 20px 70px #141a2340}dialog::backdrop{background:#141a235c}.review-item{font-size:13px;border-bottom:1px solid var(--line);padding:11px 0}.review-company{background:var(--bg);font-size:12px;white-space:pre-line;line-height:1.5;max-height:190px;overflow:auto;padding:12px;border-radius:9px;margin:15px 0}#toast{position:fixed;z-index:30;bottom:calc(94px + var(--safe-bottom));left:50%;transform:translateX(-50%);background:var(--ink);color:white;padding:13px 18px;border-radius:12px;font-size:12px;width:max-content;max-width:calc(100% - 35px);box-shadow:0 6px 25px #141a2320;display:none}.loading{padding:80px 20px;text-align:center;color:var(--muted)}.tag{border:1px solid var(--line);border-radius:20px;padding:7px 12px;font-size:10px;color:var(--muted)}@media(min-width:650px){.grid{grid-template-columns:repeat(3,minmax(0,1fr))}main{padding:18px 32px 115px}.hero h2{max-width:420px;font-size:34px}.hero:after{right:45px;top:20px}.product{padding:20px}}@media(max-width:370px){header{padding-left:16px;padding-right:16px}.brand{width:244px;transform:scale(.88);transform-origin:left center;margin-right:-30px}main{padding-left:16px;padding-right:16px}.product{padding:12px}.price{font-size:17px}h1{font-size:28px}}