#safe-use-library{scroll-margin-top:7rem}#safe-use-search-help{max-width:62rem;color:var(--muted);line-height:1.7}.safe-use-related{border:1px solid var(--line);background:var(--white);margin:1.25rem 0 2rem;padding:clamp(1rem,3vw,1.6rem)}.safe-use-related[hidden]{display:none}.safe-use-related h3{margin:0 0 1rem;font-size:1.25rem}.safe-use-related article+article{border-top:1px solid var(--line);margin-top:1rem;padding-top:1rem}.safe-use-related a{min-height:44px;color:var(--ink);text-decoration-color:var(--gold);text-underline-offset:4px;font-weight:700;line-height:1.6;display:inline-block}.safe-use-related p{color:var(--muted);margin:.3rem 0 0;line-height:1.8}.safe-use-page{background:var(--paper)}.safe-use-hero,.safe-use-first,.safe-use-library,.safe-use-sources{padding:clamp(2.5rem,6vw,5.5rem) clamp(1.25rem,7vw,9rem)}.safe-use-hero{background:var(--deep);color:#f5f1e7;border-bottom:1px solid #f5f1e738}.safe-use-hero .eyebrow{color:#d7bd7d}.safe-use-hero h1{max-width:900px;font:500 clamp(2.5rem,6vw,5.4rem)/.98 var(--serif);letter-spacing:-.045em;margin:.35rem 0 .85rem}.safe-use-hero__lead{color:#e7e1d3;max-width:780px;margin:0;font-size:clamp(1.04rem,1.7vw,1.3rem);line-height:1.85}.safe-use-hero__facts{color:#d8d3c7;border-top:1px solid #f5f1e740;flex-wrap:wrap;gap:.65rem 1.25rem;margin-top:2rem;padding-top:1.1rem;font-size:.9rem;display:flex}.safe-use-hero__facts strong{color:#f5f1e7;font:500 1.55rem/1 var(--serif);margin-right:.28rem}.safe-use-first{border-bottom:1px solid var(--line);grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(1.5rem,5vw,5rem);display:grid}.safe-use-first h2,.safe-use-alert h2,.safe-use-library h2,.safe-use-sources h2{font:500 clamp(1.7rem,3.5vw,3rem)/1.12 var(--serif);margin:.35rem 0 0}.safe-use-first ol{background:var(--line);gap:1px;margin:0;padding:1px;list-style:none;display:grid}.safe-use-first li{background:var(--white);grid-template-columns:8.5rem 1fr;gap:1rem;padding:1.15rem;display:grid}.safe-use-first li strong{font:600 1.02rem/1.4 var(--serif);color:var(--ink)}.safe-use-first li span{color:var(--muted);line-height:1.7}.safe-use-alert{background:#eee1c5;border-bottom:1px solid #c59e55;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(1.5rem,5vw,5rem);padding:clamp(1.5rem,4vw,3rem) clamp(1.25rem,7vw,9rem);display:grid}.safe-use-alert .eyebrow{color:#765725}.safe-use-alert p:last-child{color:#423c32;max-width:680px;margin:.3rem 0 0;line-height:1.8}.safe-use-library__head{justify-content:space-between;align-items:end;gap:2rem;display:flex}.safe-use-library__head>div{max-width:680px}.safe-use-library__head p{color:var(--muted);line-height:1.75}.safe-use-search{min-width:min(100%,360px);color:var(--ink);gap:.5rem;font-size:.85rem;font-weight:700;display:grid}.safe-use-search input{min-height:50px;color:var(--ink);border:1px solid var(--line);background:var(--white);font:inherit;border-radius:0;padding:.75rem .9rem}.safe-use-shortcuts{color:var(--muted);flex-wrap:wrap;align-items:center;gap:.5rem;margin:1.15rem 0 0;font-size:.9rem;display:flex}.safe-use-shortcuts a{color:#365a49;background:#f7f3e9;border:1px solid #afc2b6;border-radius:999px;align-items:center;min-height:42px;padding:.45rem .72rem;font-weight:750;text-decoration:none;display:inline-flex}.safe-use-shortcuts a:hover,.safe-use-shortcuts a:focus-visible{color:#fff;background:#365a49;border-color:#365a49;outline:none}.safe-use-filters{flex-wrap:wrap;gap:.45rem;margin:2rem 0 1rem;display:flex}.safe-use-filters button{color:var(--ink);border:1px solid var(--line);font:600 .84rem/1.25 var(--sans);cursor:pointer;background:0 0;border-radius:100px;padding:.56rem .7rem}.safe-use-filters button span{color:var(--muted);font-size:.76rem}.safe-use-filters button.is-active,.safe-use-filters button:hover{color:#fff;border-color:var(--ink);background:var(--ink)}.safe-use-filters button.is-active span,.safe-use-filters button:hover span{color:#d7bd7d}.safe-use-filter-select{width:min(100%,560px);min-width:0;color:var(--ink);gap:.45rem;margin:2rem 0 1rem;font-size:.85rem;font-weight:750;display:grid}.safe-use-filter-select select{width:100%;min-width:0;max-width:100%;min-height:50px;color:var(--ink);border:1px solid var(--line);background:var(--white);font:inherit;border-radius:0;padding:.7rem 2.4rem .7rem .85rem}.safe-use-result{color:var(--muted);margin:0 0 1.2rem;font-size:.92rem}.safe-use-groups{gap:1rem;display:grid}.safe-use-group{border:1px solid var(--line);background:var(--white)}.safe-use-group>header{border-bottom:1px solid var(--line);background:#f7f3e9;grid-template-columns:1fr auto;gap:.4rem 1rem;padding:1.2rem;display:grid}.safe-use-group>header p,.safe-use-group>header span{color:#6d6a5d;margin:0;font-size:.82rem}.safe-use-group>header h3{color:var(--ink);font:600 clamp(1.35rem,2vw,1.7rem)/1.2 var(--serif);grid-column:1/-1;margin:0}.safe-use-group>header span{grid-area:1/2}.safe-use-cards{background:var(--line);grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;display:grid}.safe-use-card{background:var(--white)}.safe-use-card summary{cursor:pointer;grid-template-columns:auto auto 1fr auto;align-items:start;gap:.55rem;min-height:96px;padding:1rem;list-style:none;display:grid}.safe-use-card summary::-webkit-details-marker{display:none}.safe-use-card__id{color:#9a7b3c;font-size:.78rem;font-weight:800}.safe-use-card__risk{white-space:nowrap;border-radius:3px;padding:.18rem .38rem;font-size:.72rem;font-weight:800}.safe-use-card__risk.risk-紧急{color:#fff;background:#8a3030}.safe-use-card__risk.risk-高{color:#6e3518;background:#f0d7b9}.safe-use-card__risk.risk-中{color:#5a4a1d;background:#efe3aa}.safe-use-card__risk.risk-低{color:#315445;background:#cee4d8}.safe-use-card summary strong{color:var(--ink);font:500 1rem/1.48 var(--serif)}.safe-use-card__expand{color:#8c7136;font-size:1.2rem;line-height:1}.safe-use-card[open] .safe-use-card__expand{transform:rotate(45deg)}.safe-use-card__body{border-top:1px solid #e5e0d4;padding:0 1rem 1rem}.safe-use-card__action{color:#34453d;margin:.95rem 0;line-height:1.75}.safe-use-card__action strong{color:var(--ink);font:600 .9rem/1.4 var(--sans);display:block}.safe-use-card__answer{color:#32483e;background:#f7f3e9;border-left:3px solid #8c7136;margin:.85rem 0;padding:.85rem .9rem;line-height:1.75}.safe-use-card__answer strong{color:#58431d;font:700 .84rem/1.4 var(--sans);letter-spacing:.04em;margin-bottom:.2rem;display:block}.safe-use-card dl{gap:.7rem;margin:0;display:grid}.safe-use-card dl div{gap:.18rem;display:grid}.safe-use-card dt{color:#7d745f;font-size:.76rem;font-weight:800}.safe-use-card dd{color:#514f45;margin:0;font-size:.86rem;line-height:1.65}.safe-use-card__sources{color:#7d745f;flex-wrap:wrap;align-items:center;gap:.32rem .5rem;margin:1rem 0 0;font-size:.76rem;display:flex}.safe-use-card__sources>span{font-weight:800}.safe-use-card__sources a{color:#365a49;text-underline-offset:3px}.safe-use-empty{border:1px dashed var(--line);color:var(--muted);margin:1.5rem 0 0;padding:1rem}.safe-use-load-more{min-height:48px;margin:1.2rem auto 0;display:block}.safe-use-load-more[hidden]{display:none}.safe-use-sources{border-top:1px solid var(--line);background:#f7f3e9}.safe-use-sources>p:not(.eyebrow){max-width:820px;color:var(--muted);line-height:1.75}.safe-use-source-list{background:var(--line);grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin-top:1.7rem;display:grid}.safe-use-source-list article{background:var(--white);align-content:start;gap:.45rem;padding:1rem;display:grid}.safe-use-source-list p{color:#94793e;margin:0;font-size:.74rem;font-weight:800}.safe-use-source-list h3{color:var(--ink);font:600 1rem/1.38 var(--serif);margin:0}.safe-use-source-list a{color:#315c4a;text-underline-offset:3px;font-weight:700;line-height:1.5}.safe-use-source-list span{color:var(--muted);font-size:.82rem;line-height:1.55}@media (width<=850px){.safe-use-first,.safe-use-alert{grid-template-columns:1fr}.safe-use-library__head{display:grid}.safe-use-search{min-width:0}.safe-use-cards,.safe-use-source-list{grid-template-columns:1fr}}@media (width<=520px){.safe-use-first li{grid-template-columns:1fr;gap:.3rem}.safe-use-card summary{grid-template-columns:auto 1fr auto}.safe-use-card__risk{grid-column:2;justify-self:start}.safe-use-card summary strong{grid-column:1/-2}}