/* Partner offers block on product pages — tokens from bt-design-system */
.bto{margin:12px 0 0;font-size:14px;color:#17191d;display:grid;gap:8px;width:100%;flex:0 0 100%;max-width:100%}
.bto[hidden]{display:none!important}
.bto-head{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid #e3e0da}
.bto-head h3{margin:0;font-size:16px;font-weight:600;letter-spacing:-.01em;line-height:1.3}
.bto-head h3 span{color:#6f737c;font-weight:400}
.bto-il{display:flex;align-items:center;gap:8px;font-size:13px;color:#4b4f58;margin:0}
.bto-il select{min-height:36px;border:1px solid #c4c0b8;border-radius:4px;padding:0 8px;font:inherit;font-size:14px;background:#fff;color:#17191d;max-width:180px}
.bto-list{list-style:none;margin:0;padding:0}
.bto-row{display:grid;grid-template-columns:1fr auto;gap:8px 12px;padding:14px 16px;border-top:1px solid #e3e0da;margin:0}
.bto-row:first-child{border-top:0}
.bto-main{min-width:0}
.bto-name{font-weight:600;font-size:15px;line-height:1.35}
.bto-ok{position:relative;display:inline-flex;vertical-align:-3px;margin-left:2px;cursor:help;outline:none}
.bto-ok svg{display:block}
.bto-ok::after{content:attr(data-tip);position:absolute;left:50%;bottom:calc(100% + 8px);transform:translateX(-50%);background:#17191d;color:#fff;font-size:12px;font-weight:500;line-height:1.35;padding:6px 9px;border-radius:4px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .15s;z-index:5}
.bto-ok:hover::after,.bto-ok:focus::after{opacity:1}
@media (max-width:480px){.bto-ok::after{left:0;transform:none;white-space:normal;width:200px}}
.bto-best{font-size:11.5px;font-weight:600;background:#e8f3ec;color:#1b7a4b;border-radius:999px;padding:2px 8px;white-space:nowrap}
.bto-meta{font-size:12.5px;color:#6f737c;margin-top:2px;line-height:1.45}
.bto-price{font-weight:600;font-size:17px;text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
.bto-price small{display:block;font-size:11.5px;font-weight:400;color:#6f737c}
.bto-actions{grid-column:1/-1;display:flex;gap:8px;flex-wrap:wrap}
.bto-btn{appearance:none;display:inline-flex;align-items:center;gap:6px;min-height:40px;padding:0 14px;border:1px solid #c4c0b8;border-radius:4px;background:#fff;color:#17191d;font:inherit;font-size:14px;font-weight:500;cursor:pointer;text-decoration:none}
.bto-btn:hover{border-color:#17191d}
.bto-btn b{color:#1f2d4d;font-weight:600}
.bto-btn:disabled{opacity:.6;cursor:wait}
.bto-wa{background:#1f7a4d;border-color:#1f7a4d;color:#fff}
.bto-wa:hover{background:#18653f;border-color:#18653f}
.bto-tel{font-weight:600;font-variant-numeric:tabular-nums}
.bto-btn:focus-visible,.bto-il select:focus-visible{outline:2px solid #1f2d4d;outline-offset:2px}
.bto-note{margin:0;padding:12px 20px;border-top:1px solid #e3e0da;font-size:12px;color:#6f737c;line-height:1.5}
@media (max-width:480px){.bto-actions .bto-btn{flex:1;justify-content:center;padding:0 10px;white-space:nowrap}}
.bto-btn{white-space:nowrap}
.bto-add{background:#17191d;border-color:#17191d;color:#fff;font-weight:600}
.bto-add:hover{background:#2c3038;border-color:#2c3038}
.bto-rate{font-size:12.5px;color:#9a5b00;font-weight:600;margin-top:2px}
.bto-rate span{color:#6f737c;font-weight:400}
.bto-cartlink{display:block;font-size:13px;color:#1f2d4d;text-decoration:none}
.bto-cartlink:hover{text-decoration:underline}
.bto-toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translate(-50%,140%);z-index:99999;display:flex;gap:16px;align-items:center;max-width:calc(100% - 32px);background:#17191d;color:#fff;border-radius:8px;padding:12px 16px;font-size:14px;box-shadow:0 12px 32px rgba(23,25,29,.24);transition:transform .22s cubic-bezier(.2,.7,.2,1)}
.bto-toast.on{transform:translate(-50%,0)}
.bto-toast a{color:#fff;font-weight:700;white-space:nowrap}
@media (prefers-reduced-motion:reduce){.bto-toast{transition:none}}
.bts-banner{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;justify-content:space-between;background:#e6e9f0;color:#1f2d4d;border-radius:8px;padding:12px 16px;margin:12px auto;max-width:1280px;font-size:14px}
.bts-banner a{font-weight:700;color:#1f2d4d}
.bto-pick{color:inherit;text-decoration:none}
.bto-pick:hover{text-decoration:underline}
.bto-row.bto-sel{background:#f6f8fc;box-shadow:inset 3px 0 0 #1f2d4d}
.bto-selbar{grid-column:1/-1;font-size:11.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#1f2d4d}
.bto-ust{padding:14px 16px;border-top:1px solid #e3e0da;display:grid;gap:8px}
.bto-ust h4{margin:0;font-size:15px;font-weight:600;text-transform:none;letter-spacing:normal}
.bto-ust ul{list-style:none;margin:0;padding:0;display:flex;gap:8px;overflow-x:auto}
.bto-ust li{flex:none;margin:0}
.bto-ust li a{display:grid;gap:2px;border:1px solid #e3e0da;border-radius:8px;padding:10px 12px;min-width:170px;text-decoration:none;color:#17191d}
.bto-ust li a:hover{border-color:#17191d}
.bto-ust small{font-size:12px;color:#6f737c}
.bto-ust p{margin:0;font-size:13px;color:#4b4f58}
.bto-more{font-size:13px;color:#1f2d4d}
.bto-deliv{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.bto-deliv span{font-size:11.5px;font-weight:600;background:#eef3ff;color:#1f2d4d;border-radius:999px;padding:3px 9px}

/* buy-box inline: seller line + quiet other-sellers row (2026-11-09) */
.bto-seller{margin:0;font-size:13px;color:#4b4f58;display:flex;align-items:center;gap:2px;line-height:1.4}
.bto-seller b{color:#17191d;font-weight:600;margin-left:4px}
.bto-seller .bto-ok svg{width:15px;height:15px}
.bto-others{appearance:none;display:flex;align-items:center;gap:6px 12px;width:100%;min-height:44px;padding:8px 12px;border:1px solid #e3e0da;border-radius:4px;background:#fff;color:#17191d;font:inherit;font-size:13.5px;text-align:left;cursor:pointer;flex-wrap:wrap}
.bto-others>span:first-child{font-weight:600}
.bto-others i{font-style:normal;color:#6f737c;font-weight:400}
.bto-from{color:#4b4f58;flex:1;min-width:0}
.bto-from b{color:#17191d;font-weight:600}
.bto-others svg{margin-left:auto;flex:none;color:#6f737c}
.bto-others:hover{border-color:#c4c0b8;background:#fbfaf8}
.bto-others:focus-visible{outline:2px solid #1f2d4d;outline-offset:2px}
.bto-quiet{min-height:40px;color:#4b4f58}
.bto-quiet>span:first-child{font-weight:500}
.bto-pin{border:1px solid #c9d2e3;border-radius:4px;padding:10px 12px;display:grid;gap:8px;background:#f8fafd}
.bto-pin-t{font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#1f2d4d}
.bto-pin-r{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.bto-pin-r small{display:block;font-size:12px;color:#6f737c;font-weight:400}
.bto-pin .bto-btn{min-height:36px;font-size:13px;padding:0 12px}
/* drawer */
.bto-dr{position:fixed;inset:0;z-index:100000}
.bto-dr[hidden]{display:none!important}
.bto-dr-bg{position:absolute;inset:0;background:rgba(23,25,29,.42);opacity:0;transition:opacity .2s ease-out}
.bto-dr-p{position:absolute;top:0;right:0;bottom:0;width:min(520px,100%);background:#fff;display:flex;flex-direction:column;transform:translateX(100%);transition:transform .22s cubic-bezier(.2,.7,.2,1);box-shadow:-12px 0 32px rgba(23,25,29,.16)}
.bto-dr.on .bto-dr-bg{opacity:1}
.bto-dr.on .bto-dr-p{transform:none}
.bto-dr-h{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 12px 14px 20px;border-bottom:1px solid #e3e0da}
.bto-dr-h h3{margin:0;font-size:17px;font-weight:600;line-height:1.3;color:#17191d;text-transform:none;letter-spacing:-.01em}
.bto-dr-h h3 span{color:#6f737c;font-weight:400}
.bto-dr-x{appearance:none;width:44px;height:44px;border:0;border-radius:50%;background:transparent;font-size:26px;line-height:1;color:#17191d;cursor:pointer}
.bto-dr-x:hover{background:#f1efea}
.bto-dr-b{flex:1;overflow-y:auto;overscroll-behavior:contain}
.bto-dr-f{padding:12px 20px;border-bottom:1px solid #e3e0da}
.bto-dr .bto-row{padding:16px 20px}
.bto-dr .bto-ust{padding:16px 20px}
html.bto-lock,html.bto-lock body{overflow:hidden}
@media (max-width:767px){
 .bto-dr-p{top:auto;left:0;width:100%;max-height:88vh;border-radius:12px 12px 0 0;transform:translateY(100%);padding-bottom:env(safe-area-inset-bottom,0px)}
 .bto-dr.on .bto-dr-p{transform:none}
}
@media (prefers-reduced-motion:reduce){.bto-dr-p,.bto-dr-bg{transition:none}}
.bto-open{font-size:12px;color:#6f737c;margin-top:2px}
.bto-open.on{color:#1b7a4b;font-weight:600}
.bto-logo{width:28px;height:28px;border-radius:6px;border:1px solid #e3e0da;background:#fff;object-fit:contain;vertical-align:middle;margin-right:8px}
.bto-none p{margin:4px 0 0;font-size:13px;line-height:1.45;color:#5b6475}
.btp-from small,.btp-noseller{font-size:.6em;font-weight:500;color:#5b6475}