.ist-selection{--ink:#1c2c31;--muted:#526168;--navy:#142b3c;--line:#e5ded3;--paper:#faf7f1;background:var(--paper);min-height:100vh;color:var(--ink);font-family:system-ui,-apple-system,Microsoft YaHei,sans-serif}.ist-selection *{box-sizing:border-box}.ist-selection h1,.ist-selection h2,.ist-selection h3:not(.ist-featured-model),.ist-selection p{margin:0}.ist-selection h1{letter-spacing:-.04em;font-size:clamp(28px,4vw,46px);line-height:1.12}.ist-selection h2{letter-spacing:-.025em;font-size:clamp(19px,2.3vw,25px);line-height:1.24}.ist-selection p{color:var(--muted);line-height:1.65}.ist-selection button,.ist-selection select,.ist-selection input,.ist-selection a{font:inherit}.ist-selection button,.ist-selection a,.ist-selection select{touch-action:manipulation}.ist-selection :focus-visible{outline-offset:3px;outline:3px solid #9b6319}.ist-wrap{width:min(1240px,100% - 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button[aria-pressed=true]{border-color:#916535}.ist-photo-note{font-size:12px;margin-top:8px!important}.ist-detail-info{border:1px solid var(--line);background:#fffdf9;border-radius:12px;align-self:start;padding:clamp(13px,2vw,22px)}.ist-status{color:#70552e;background:#f3e8d6;border-radius:5px;margin:7px 0;padding:4px 8px;font-size:12px;font-weight:650;display:inline-block}.ist-status.is-verified{color:#30543b;background:#e5efe3}.ist-detail-info dl{grid-template-columns:auto 1fr;gap:6px 12px;margin:8px 0 12px;font-size:14px;display:grid}.ist-detail-info dt{color:var(--muted)}.ist-detail-info dd{margin:0;font-weight:650}.ist-list{gap:8px;display:grid}.ist-list-row{border:1px solid var(--line);background:#fffdf9;border-radius:8px;grid-template-columns:60px minmax(100px,1fr) auto auto auto;align-items:center;gap:8px;padding:6px;display:grid}.ist-list-photo{border-radius:4px;height:47px}.ist-list-photo .ist-photo-empty{gap:0;min-height:47px}.ist-list-photo .ist-photo-empty span{display:none}.ist-list-label{overflow-wrap:anywhere;justify-items:start;display:grid}.ist-list-label .ist-text-button{min-height:25px;color:var(--ink);padding-block:0}.ist-check{align-items:center;gap:5px;font-size:13px;display:flex}.ist-selection .ist-check input{width:17px;height:17px;accent-color:var(--navy)}.ist-compare-scroll{border:1px solid var(--line);background:#fffdf9;border-radius:10px;margin-top:14px;overflow-x:auto}.ist-compare{border-collapse:collapse;table-layout:fixed;width:100%;min-width:430px}.ist-compare th:first-child{width:100px}.ist-compare th,.ist-compare td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;overflow-wrap:anywhere;padding:9px}.ist-compare tbody tr:last-child>*{border-bottom:0}.ist-compare-photo{aspect-ratio:1.5;border-radius:6px}.ist-footer{color:var(--muted);background:#eee5d8;padding:11px 0;font-size:12px}.ist-footer .ist-wrap,.ist-footer span{align-items:center;gap:6px;display:flex}.ist-footer .ist-wrap{flex-wrap:wrap;justify-content:space-between}.ist-share{border:1px solid var(--line);width:min(430px,100% - 26px);color:var(--ink);background:#fffdf9;border-radius:12px;padding:20px}.ist-share::backdrop{background:#102632a8}.ist-share>.ist-icon{float:right;margin:-5px -5px 0 4px}.ist-share>img{object-fit:contain;max-width:100%;margin:8px auto;display:block}.ist-share .ist-actions{margin:10px 0}.ist-qr-wait{text-align:center;padding:24px 8px}@media (max-width:850px){.ist-wrap{width:calc(100% - 32px)}.ist-filter{grid-template-columns:1fr auto}.ist-filter-selects{grid-area:2/1/auto/-1}.ist-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:580px){.ist-wrap{width:calc(100% - 24px)}.ist-top-inner{flex-direction:column;align-items:stretch;gap:6px;min-height:auto;padding-top:9px}.ist-brand img{width:36px;height:36px}.ist-nav{justify-content:space-between;gap:2px}.ist-selection .ist-nav 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.cover>.ist-photo-empty{height:100%}