:root{--bg:#f6f8f8;--card:#fff;--text:#1a2b2b;--muted:#5f7373;--border:#dfe7e7;--accent:#0e7c7c;--accent-strong:#0a5f5f;--warn:#b45309;--warn-bg:#fef3c7;--error:#b91c1c;--error-bg:#fee2e2;--radius:12px;--sat:env(safe-area-inset-top,0px);--sab:env(safe-area-inset-bottom,0px)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-text-size-adjust:100%;font-family:-apple-system,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:15px;line-height:1.5;overflow-x:hidden}.app{max-width:1180px;min-height:100dvh;padding-bottom:calc(64px + var(--sab));margin:0 auto}.topbar{background:var(--card);padding:calc(14px + var(--sat)) 16px 12px;border-bottom:1px solid var(--border);z-index:10;position:sticky;top:0}.topbar h1{letter-spacing:.02em;margin:0;font-size:19px}.topbar .subtitle{color:var(--muted);margin:2px 0 0;font-size:12px}main{padding:12px 12px 24px}.step-title{color:var(--accent-strong);margin:4px 2px 10px;font-size:15px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:10px;padding:12px 14px}.card h2{margin:0 0 10px;font-size:14px}.card .hint{color:var(--muted);margin:8px 0 0;font-size:12px}.card .hint-strong{color:var(--warn);font-weight:600}.field{flex-direction:column;gap:4px;min-width:0;display:flex}.field>span{color:var(--muted);font-size:13px}.field input{border:1px solid var(--border);width:100%;color:var(--text);background:#fff;border-radius:8px;padding:9px 10px;font-size:16px}.field input:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:var(--accent)}.field-grid-3{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.field-grid-2{grid-template-columns:repeat(2,1fr);gap:8px;display:grid}.check-row{cursor:pointer;align-items:center;gap:8px;padding:6px 4px;font-size:14px;display:inline-flex}.check-row input[type=checkbox],.check-row input[type=radio]{width:18px;height:18px;accent-color:var(--accent);flex-shrink:0}.eye-toggles,.radio-row{flex-wrap:wrap;gap:16px;display:flex}.sample-row{align-items:center;gap:10px;margin:0 2px 10px;display:flex}.link-btn{border:1px solid var(--accent);color:var(--accent-strong);cursor:pointer;background:0 0;border-radius:999px;padding:5px 14px;font-size:13px}.sample-hint{color:var(--muted);font-size:11px}.card-hd{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin:0 0 10px;display:flex}.card-hd h2{margin:0}.card-hd .eye-toggles,.card-hd .radio-row{gap:10px}.card-hd .check-row{padding:2px 0;font-size:13px}.rx-table{flex-direction:column;gap:6px;display:flex}.rx-head,.rx-row{grid-template-columns:46px 1fr 1fr;align-items:center;gap:8px;display:grid}.rx-head span{color:var(--muted);text-align:center;font-size:12px}.rx-head .rx-off{opacity:.35}.rx-label{color:var(--muted);font-size:13px;font-weight:600}.rx-row input{border:1px solid var(--border);width:100%;min-width:0;color:var(--text);font-variant-numeric:tabular-nums;background:#fff;border-radius:8px;padding:8px;font-size:16px}.rx-row input:disabled{background:var(--bg);color:var(--muted);opacity:.6}.rx-row input:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:var(--accent)}.frame-grid{margin-top:8px}.card-slim{padding:10px 14px}.card-slim .card-hd{margin-bottom:0}.card-slim .pill{padding:6px 18px;font-size:13px}.pill-row{gap:10px;display:flex}.pill{border:1px solid var(--border);cursor:pointer;color:var(--text);background:#fff;border-radius:999px;padding:8px 22px;font-size:14px}.pill.active{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}.btn-cta{letter-spacing:.06em;color:#fff;background:var(--accent);border-radius:var(--radius);cursor:pointer;border:none;width:100%;margin:6px 0 4px;padding:15px;font-size:17px;font-weight:700;display:block}.btn-cta:active{background:var(--accent-strong)}.btn-back{color:var(--accent-strong);border:1px solid var(--accent);cursor:pointer;white-space:nowrap;background:#fff;border-radius:8px;padding:8px 14px;font-size:13px;display:inline-block}.result-head{justify-content:space-between;align-items:center;gap:8px;margin:4px 2px 10px;display:flex}.result-head .step-title{margin:0}.btn-secondary{color:var(--accent-strong);border:1px solid var(--accent);cursor:pointer;background:#fff;border-radius:8px;margin-top:10px;padding:9px 20px;font-size:14px;display:inline-block}.result-empty{background:var(--card);border:1px dashed var(--border);border-radius:var(--radius);text-align:center;padding:28px 16px}.result-hint{color:var(--muted);margin:0;font-size:14px}.issue-list{text-align:left;color:var(--error);padding-left:20px;font-size:14px}.param-summary{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:10px;padding:12px 14px}.param-eye{font-size:15px;font-weight:700}.param-rx{font-variant-numeric:tabular-nums;margin:2px 0 8px;font-size:17px;font-weight:600}.tag{color:var(--accent-strong);vertical-align:middle;background:#e6f4f4;border-radius:4px;margin-left:6px;padding:1px 6px;font-size:11px;font-weight:400;display:inline-block}.tag.warn{background:var(--warn-bg);color:var(--warn)}.param-list{grid-template-columns:repeat(2,1fr);gap:6px 12px;margin:0;display:grid}.param-list>div{gap:6px;font-size:13px;display:flex}.param-list dt{color:var(--muted);white-space:nowrap}.param-list dd{font-variant-numeric:tabular-nums;margin:0;font-weight:600}.alert{border-radius:8px;margin:0 0 10px;padding:9px 12px;font-size:13px}.alert.warn{background:var(--warn-bg);color:var(--warn)}.alert.error{background:var(--error-bg);color:var(--error);font-weight:600}.cards-2x2{grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:10px;display:grid}.tcard{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);min-width:0;padding:12px}.tcard-name{color:var(--accent-strong);font-size:15px;font-weight:700}.tcard-value{font-variant-numeric:tabular-nums;letter-spacing:-.01em;margin-top:2px;font-size:38px;font-weight:800;line-height:1.15}.tcard-unit{color:var(--muted);margin-left:2px;font-size:14px;font-weight:400}.tcard-diff{border-top:1px dashed var(--border);color:var(--muted);margin-top:6px;padding-top:6px;font-size:13px}.tcard-diff b{color:var(--accent-strong);font-size:14px}.tcard-diff.tcard-base{color:var(--muted);border-top:none;margin-top:4px;padding-top:0;font-size:12px}.tcard.unreliable{flex-direction:column;gap:6px;display:flex}.tcard-unreliable{color:var(--warn);font-size:12px}.step-change ul{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.step-change li{background:var(--bg);font-variant-numeric:tabular-nums;border-radius:8px;justify-content:space-between;align-items:center;padding:8px 12px;font-size:14px;display:flex}.step-change li b{color:var(--accent-strong)}.photo-compare .hint{margin-bottom:2px}.photo-strip{grid-template-columns:repeat(4,1fr);gap:8px;margin-top:10px;display:grid}.photo-slot{min-width:0;margin:0}.photo-img,.photo-placeholder{aspect-ratio:3/4;border-radius:8px;width:100%;display:block}.photo-img{object-fit:cover;border:1px solid var(--border);background:var(--bg)}.photo-placeholder{border:1.5px dashed var(--border);background:var(--bg);color:var(--muted);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:4px;padding:6px 4px;display:flex}.ph-id{color:var(--accent-strong);font-size:14px;font-weight:700}.ph-text{font-size:11px;line-height:1.4}.photo-cap{flex-direction:column;align-items:center;gap:1px;margin-top:6px;display:flex}.photo-name{font-size:13px;font-weight:700}.photo-thick{color:var(--accent-strong);font-variant-numeric:tabular-nums;font-size:15px;font-weight:800}.pro-info{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:10px;padding:10px 14px;font-size:13px}.pro-info summary{cursor:pointer;color:var(--accent-strong);padding:2px 0;font-weight:600}.pro-info dl{flex-direction:column;gap:6px;margin:10px 0 0;display:flex}.pro-info dl>div{justify-content:space-between;gap:12px;display:flex}.pro-info dt{color:var(--muted)}.pro-info dd{text-align:right;font-variant-numeric:tabular-nums;margin:0;font-weight:600}.warn-list{color:var(--warn);margin:0 0 10px;padding-left:18px;font-size:12px}.disclaimer{color:var(--muted);margin:4px 2px 0;font-size:11px;line-height:1.6}.mat-row{border-top:1px solid var(--border);padding:10px 0}.mat-row:first-of-type{border-top:none}.model-desc{white-space:pre-wrap;color:var(--muted);background:var(--bg);border-radius:8px;margin:8px 0 0;padding:10px 12px;font-family:inherit;font-size:12px;line-height:1.7}.bottom-nav{z-index:20;background:var(--card);border-top:1px solid var(--border);padding-bottom:var(--sab);display:flex;position:fixed;bottom:0;left:0;right:0}.bottom-nav button{color:var(--muted);cursor:pointer;background:0 0;border:none;flex:1;padding:12px 0;font-size:14px}.bottom-nav button.active{color:var(--accent-strong);font-weight:700}@media (width<=1023.98px){.compare-layout[data-mview=input] .col-result,.compare-layout[data-mview=result] .col-input{display:none}.card{margin-bottom:8px;padding:10px 12px}.card h2{font-size:13px}.field input{padding:8px 10px}.compare-layout[data-mview=input] .btn-cta{bottom:calc(64px + var(--sab));margin-top:10px;position:sticky;box-shadow:0 -4px 16px #0a5f5f2e}.tcard-value{font-size:34px}}@media (width>=1024px){.btn-back{display:none}.compare-layout{grid-template-columns:400px minmax(0,1fr);align-items:start;gap:20px;display:grid}.col-input{max-height:calc(100dvh - 160px);padding-right:2px;position:sticky;top:76px;overflow-y:auto}.btn-cta{display:none}.cards-2x2{grid-template-columns:repeat(2,1fr);gap:14px}.tcard{padding:16px 18px}.tcard-value{font-size:44px}.photo-strip{gap:12px}main{padding:18px 20px 32px}}