:root{--accent:#00d1c1;--bg-dark:#050510;--card:#0d0d1f;--input-bg:#111128;--text-main:#fff;--text-dim:#88a;--text-muted:#557;--cyan:#00f3ff;--purple:#bc13fe;--green:#10b981;--red:#f43f5e;--amber:#f59e0b;--border:#ffffff14;--radius:12px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-dark);color:var(--text-main);min-height:100vh;font-family:Inter,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}.calc-breadcrumb{color:var(--text-muted);padding:10px 24px;font-size:.79rem}.calc-breadcrumb a{color:var(--text-dim)}.calc-breadcrumb a:hover{color:var(--accent)}.main-container{max-width:1200px;margin:0 auto;padding:24px}.calc-title{letter-spacing:-.02em;margin-bottom:8px;font-size:2rem;font-weight:800}.calc-subtitle{color:var(--text-dim);max-width:700px;margin-bottom:24px;line-height:1.6}.calc-layout{grid-template-columns:360px 1fr;align-items:start;gap:20px;display:grid}@media (width<=960px){.calc-layout{grid-template-columns:minmax(0,1fr);overflow:hidden}}.tab-nav{border-bottom:1px solid var(--border);flex-wrap:wrap;gap:2px;margin-bottom:24px;display:flex}.tab-btn{color:var(--text-dim);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-1px;padding:10px 22px;font-family:inherit;font-size:.9rem;transition:all .2s}.tab-btn:hover{color:var(--text-main)}.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}@media (width<=640px){.tab-btn{padding:8px 11px;font-size:.8rem}}.tab-content{display:none}.tab-content.active{display:block}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:22px}.input-card{border-left:3px solid var(--cyan)}.result-card{border-left:3px solid var(--purple)}.section-title{color:var(--text-main);margin-bottom:14px;font-size:.95rem;font-weight:700}.form-group{margin-bottom:15px}.form-label{color:var(--text-dim);margin-bottom:6px;font-size:.8rem;font-weight:500;display:block}.hint{color:var(--text-muted);margin-top:4px;font-size:.72rem;line-height:1.4}.form-input,.form-select{background:var(--input-bg);border:1px solid var(--border);width:100%;color:var(--text-main);border-radius:8px;padding:10px 14px;font-family:inherit;font-size:.9rem;transition:border-color .2s}.form-input:focus,.form-select:focus{border-color:var(--accent);outline:none}.form-select option{background:var(--card)}.form-select optgroup{background:var(--card);color:var(--text-dim);font-size:.8rem}.inline-inputs{grid-template-columns:1fr 1fr;gap:10px;display:grid}.divider{border:none;border-top:1px solid var(--border);margin:16px 0}.soc-row{align-items:flex-end;gap:8px;margin-bottom:10px;display:flex}.soc-arrow{color:var(--accent);flex-shrink:0;padding-bottom:10px;font-size:1.2rem}.arc-gauge-wrap{border:1px solid var(--border);background:#0003;border-radius:12px;justify-content:center;margin-bottom:14px;padding:8px 12px 4px;display:flex}.arc-gauge-wrap svg{width:100%;max-width:280px;transition:all .3s;display:block}#arc-fill,#arc-used{transition:d .4s}#arc-target-value{transition:fill .3s}.charger-chips{grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:16px;display:grid}.charger-chips.small{grid-template-columns:repeat(4,1fr);gap:6px}.charger-chip{border:1px solid var(--border);background:var(--input-bg);color:var(--text-dim);cursor:pointer;text-align:center;user-select:none;border-radius:8px;padding:9px 6px;font-size:.78rem;font-weight:600;line-height:1.3;transition:all .2s}.charger-chip span{color:var(--text-muted);margin-top:2px;font-size:.68rem;font-weight:500;display:block}.charger-chip:hover{color:var(--text-main);border-color:#00d1c166}.charger-chip.active{border-color:var(--accent);color:var(--accent);background:#00d1c11f}.charger-chip.active span{color:#00d1c1b3}.charger-chip[data-charger=dcfc50].active,.charger-chip[data-tcharger="50"].active{border-color:var(--amber);color:var(--amber);background:#f59e0b1a}.charger-chip[data-charger=dcfc50].active span,.charger-chip[data-tcharger="50"].active span{color:#f59e0bb3}.charger-chip[data-charger=dcfc150].active,.charger-chip[data-tcharger="150"].active{color:#f97316;background:#f973161a;border-color:#f97316}.charger-chip[data-charger=dcfc150].active span,.charger-chip[data-tcharger="150"].active span{color:#f97316b3}.charger-chip[data-charger=dcfc350].active,.charger-chip[data-tcharger="350"].active{border-color:var(--red);color:var(--red);background:#f43f5e1a}.charger-chip[data-charger=dcfc350].active span,.charger-chip[data-tcharger="350"].active span{color:#f43f5eb3}.charger-chip[data-tcharger="250"].active{color:#f97316;background:#f973161a;border-color:#f97316}.charger-chip[data-tcharger="250"].active span{color:#f97316b3}.tou-toggle-row,.cold-weather-row{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:12px;display:flex}.tou-label,.cold-label{cursor:pointer;color:var(--text-dim);align-items:center;gap:8px;font-size:.84rem;display:flex}.tou-label input[type=checkbox],.cold-label input[type=checkbox]{accent-color:var(--accent);width:15px;height:15px}.cold-badge{color:#93c5fd;background:#93c5fd1f;border:1px solid #93c5fd4d;border-radius:20px;align-items:center;gap:4px;padding:3px 10px;font-family:JetBrains Mono,Courier New,monospace;font-size:.72rem;font-weight:600;display:none}.hero-result{text-align:center;border-radius:var(--radius);background:linear-gradient(135deg,#00d1c114,#00f3ff0a);border:1px solid #00d1c133;margin-bottom:18px;padding:22px}.hero-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em;margin-bottom:6px;font-size:.72rem}.hero-value{color:var(--accent);font-size:2.6rem;font-weight:800;line-height:1.1}.hero-sub{color:var(--text-dim);margin-top:6px;font-size:.85rem}.stat-grid{grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:18px;display:grid}@media (width<=1100px){.stat-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=600px){.stat-grid{grid-template-columns:repeat(2,1fr)}}.stat-card{border:1px solid var(--border);border-left:3px solid var(--purple);background:#ffffff08;border-radius:10px;padding:12px;transition:border-color .2s}.stat-card:hover{border-color:#bc13fe59}.stat-card--green{border-left-color:var(--green)!important}.stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:4px;font-size:.68rem}.stat-value{color:var(--text-main);font-size:.98rem;font-weight:700}.green-value{color:var(--green)!important}.formula-strip{flex-wrap:wrap;gap:8px;margin-bottom:16px;display:flex}.formula-pill{color:var(--accent);white-space:nowrap;background:#00d1c114;border:1px solid #00d1c140;border-radius:20px;padding:5px 14px;font-family:JetBrains Mono,Courier New,monospace;font-size:.73rem}.alert-stack{flex-direction:column;gap:8px;margin-bottom:16px;display:flex}.alert{border-left:3px solid;border-radius:8px;padding:10px 14px;font-size:.83rem;line-height:1.5}.alert-info{color:#7fffd4;background:#00d1c112;border-color:#00d1c1}.alert-success{border-color:var(--green);color:#6ee7b7;background:#10b98112}.alert-warn{border-color:var(--amber);color:#fcd34d;background:#f59e0b12}.alert-danger{border-color:var(--red);color:#fda4af;background:#f43f5e12}.inner-tab-bar{flex-wrap:wrap;gap:4px;margin-bottom:12px;display:flex}.inner-tab-btn{background:var(--input-bg);border:1px solid var(--border);color:var(--text-dim);cursor:pointer;border-radius:6px;padding:6px 14px;font-family:inherit;font-size:.8rem;transition:all .18s}.inner-tab-btn:hover{color:var(--text-main);border-color:#fff3}.inner-tab-btn.active{border-color:var(--accent);color:var(--accent);background:#00d1c11f}.inner-tab-content{display:none}.inner-tab-content.active{display:block}.act-row{flex-wrap:wrap;gap:8px;margin-top:16px;display:flex}.act-btn{border:1px solid var(--border);color:var(--text-dim);cursor:pointer;background:#ffffff0a;border-radius:8px;align-items:center;gap:6px;padding:8px 16px;font-family:inherit;font-size:.82rem;transition:all .18s;display:inline-flex}.act-btn:hover{border-color:var(--accent);color:var(--accent);background:#00d1c114}.rm-table{border-collapse:collapse;width:100%;color:var(--text-dim);font-variant-numeric:tabular-nums;font-size:.8rem}.rm-table th{text-align:right;border-bottom:2px solid var(--border);color:var(--text-main);text-transform:uppercase;letter-spacing:.8px;padding:10px;font-size:.65rem;font-weight:600}.rm-table td{text-align:right;border-bottom:1px solid var(--border);padding:8px 10px}.rm-table th:first-child,.rm-table td:first-child{text-align:left}.rm-table tr:hover td{color:var(--text-main);background:#ffffff05}.rm-table tr.highlight td{color:var(--text-main);background:#00d1c114;font-weight:600}.trip-timeline-wrap{border:1px solid var(--border);background:#ffffff05;border-radius:10px;margin:16px 0;padding:14px}.timeline-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px;font-size:.72rem}.tl-outer{flex-wrap:nowrap;align-items:center;gap:4px;padding-bottom:4px;display:flex;overflow-x:auto}.trip-timeline{flex:1;align-items:center;gap:2px;min-width:0;display:flex}.tl-drive{background:linear-gradient(90deg,#00d1c140,#00d1c126);border:1px solid #00d1c14d;border-radius:4px;flex:1;min-width:20px;height:14px}.tl-stop{border:2px solid var(--amber);cursor:default;background:#f59e0b33;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:.75rem;transition:background .2s;display:flex}.tl-stop:hover{background:#f59e0b59}.tl-start,.tl-end{color:var(--text-muted);white-space:nowrap;flex-shrink:0;font-size:.72rem}.scenario-layout{padding:4px 0 24px}.scenario-note{color:var(--text-dim);background:#00d1c10d;border:1px solid #00d1c126;border-radius:8px;margin-bottom:24px;padding:10px 16px;font-size:.85rem}.scenario-section{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:20px;padding:22px}.scenario-section-title{color:var(--text-main);align-items:center;gap:8px;margin-bottom:6px;font-size:1.05rem;font-weight:700;display:flex}.scenario-section-title:before{content:"";background:var(--accent);border-radius:2px;flex-shrink:0;width:3px;height:18px;display:block}.scenario-section-desc{color:var(--text-dim);margin-bottom:16px;font-size:.82rem}.scenario-cards{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}@media (width<=700px){.scenario-cards{grid-template-columns:minmax(0,1fr);overflow:hidden}}.scenario-card{border:1px solid var(--border);background:#ffffff05;border-radius:10px;padding:16px;transition:transform .2s,border-color .2s}.scenario-card:hover{border-color:#ffffff26;transform:translateY(-2px)}.scenario-bear{border-top:3px solid var(--red)}.scenario-base{border-top:3px solid var(--accent)}.scenario-bull{border-top:3px solid var(--green)}.sc-header{align-items:center;gap:8px;margin-bottom:6px;display:flex}.sc-icon{font-size:1.3rem}.sc-label{color:var(--text-main);font-size:1rem;font-weight:700}.sc-desc{color:var(--text-dim);margin-bottom:8px;font-size:.78rem}.sc-rate{color:var(--text-muted);margin-bottom:12px;font-family:JetBrains Mono,Courier New,monospace;font-size:.72rem}.sc-stats{flex-direction:column;gap:8px;display:flex}.sc-stat{justify-content:space-between;align-items:center;display:flex}.sc-stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;font-size:.72rem}.sc-stat-value{font-size:.95rem;font-weight:700}.sc-positive{color:var(--green)}.sc-negative{color:var(--red)}.matrix-scroll{-webkit-overflow-scrolling:touch;overflow-x:auto}.matrix-table{border-collapse:collapse;font-variant-numeric:tabular-nums;white-space:nowrap;width:100%;font-size:.8rem}.matrix-table th{text-align:center;color:var(--text-dim);text-transform:uppercase;border-bottom:2px solid var(--border);letter-spacing:.5px;padding:8px 12px;font-size:.7rem;font-weight:600}.matrix-table th:first-child{text-align:left}.matrix-table td{text-align:center;border-bottom:1px solid var(--border);border-radius:4px;padding:8px 12px;font-size:.82rem;font-weight:600;transition:opacity .2s}.matrix-table td:hover{opacity:.85}.vehicle-picker{flex-wrap:wrap;align-items:flex-end;gap:12px;margin-bottom:18px;display:flex}.vehicle-picker-slot{flex:1;min-width:180px}.vs-badge{color:var(--text-muted);flex-shrink:0;padding-bottom:10px;padding-left:4px;padding-right:4px;font-size:1rem;font-weight:800}.vc-table{margin-bottom:0}.vc-table td:nth-child(2),.vc-table td:nth-child(3){color:var(--text-main);font-weight:600}.tco-cards{grid-template-columns:repeat(4,1fr);gap:12px;display:grid}@media (width<=800px){.tco-cards{grid-template-columns:repeat(2,1fr)}}.tco-card{border:1px solid var(--border);text-align:center;background:#ffffff08;border-radius:10px;padding:16px;transition:transform .2s}.tco-card:hover{transform:translateY(-2px)}.tco-icon{margin-bottom:6px;font-size:1.5rem}.tco-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px;font-size:.7rem}.tco-value{font-size:1.3rem;font-weight:800}.ev-toast{border:1px solid var(--accent);color:var(--accent);opacity:0;pointer-events:none;z-index:9999;background:#00d1c12e;border-radius:30px;padding:10px 24px;font-size:.85rem;transition:opacity .3s,transform .3s;position:fixed;bottom:28px;left:50%;transform:translate(-50%)translateY(20px)}.ev-toast.show{opacity:1;transform:translate(-50%)translateY(0)}.calc-back-to-top{z-index:999;background:var(--card);border:1px solid var(--border);width:44px;height:44px;color:var(--text-dim);cursor:pointer;opacity:0;pointer-events:none;border-radius:50%;justify-content:center;align-items:center;transition:all .3s;display:flex;position:fixed;bottom:24px;right:24px}.calc-back-to-top.visible{opacity:1;pointer-events:auto}.calc-back-to-top:hover{border-color:var(--accent);color:var(--accent)}.calc-back-to-top svg{width:18px;height:18px}.calc-content-wrapper{max-width:1200px;margin:0 auto;padding:0 24px 48px}[data-theme=light]{--bg-dark:#e8edf5;--card:#fff;--input-bg:#f0f4f9;--text-main:#0f172a;--text-dim:#334155;--text-muted:#64748b;--border:#0000001a;--cyan:#0e7490;--purple:#7c3aed;--green:#059669;--red:#dc2626;--amber:#d97706}[data-theme=light] body{background:var(--bg-dark)}[data-theme=light] .calc-breadcrumb a{color:#64748b}[data-theme=light] .calc-breadcrumb a:hover{color:var(--accent)}[data-theme=light] .card{background:var(--card);border-color:#0000001a;box-shadow:0 2px 12px #00000012}[data-theme=light] .form-input,[data-theme=light] .form-select{color:#0f172a;background:#fff;border-color:#0000001f}[data-theme=light] .form-select optgroup{background:#fff}[data-theme=light] .form-select option{color:#0f172a;background:#fff}[data-theme=light] .hero-result{background:linear-gradient(135deg,#0e749014,#0e74900a);border-color:#0e749033}[data-theme=light] .hero-value{color:#0e7490}[data-theme=light] .stat-card{background:#edf2f9;border-color:#0000001a;box-shadow:0 1px 3px #0000000d}[data-theme=light] .stat-card:hover{border-color:#0000002e}[data-theme=light] .stat-label{color:#64748b}[data-theme=light] .stat-value{color:#0f172a}[data-theme=light] .formula-pill{color:#0e7490;background:#0e749014;border-color:#0e749040}[data-theme=light] .alert-info{color:#0c5a6e;background:#eff9fb;border-color:#0e7490}[data-theme=light] .alert-success{color:#065f46;background:#f0fdf4;border-color:#059669}[data-theme=light] .alert-warn{color:#92400e;background:#fffbeb;border-color:#d97706}[data-theme=light] .alert-danger{color:#9b1c1c;background:#fff1f2;border-color:#dc2626}[data-theme=light] .charger-chip{color:#334155;background:#f0f4f9;border-color:#0000001a}[data-theme=light] .charger-chip span{color:#64748b}[data-theme=light] .charger-chip:hover{color:#0e7490;border-color:#0e7490}[data-theme=light] .charger-chip.active{color:#0e7490;background:#0e74901a;border-color:#0e7490}[data-theme=light] .charger-chip.active span{color:#0e7490}[data-theme=light] .charger-chip[data-charger=dcfc50].active,[data-theme=light] .charger-chip[data-tcharger="50"].active{color:#92400e;background:#d9770614;border-color:#d97706}[data-theme=light] .charger-chip[data-charger=dcfc150].active,[data-theme=light] .charger-chip[data-tcharger="150"].active{color:#7c2d12;background:#ea580c14;border-color:#ea580c}[data-theme=light] .charger-chip[data-charger=dcfc350].active,[data-theme=light] .charger-chip[data-tcharger="350"].active{color:#9b1c1c;background:#dc262614;border-color:#dc2626}[data-theme=light] .charger-chip[data-tcharger="250"].active{color:#7c2d12;background:#ea580c14;border-color:#ea580c}[data-theme=light] .tou-label,[data-theme=light] .cold-label{color:#334155}[data-theme=light] .cold-badge{color:#0e7490;background:#bae6fd66;border-color:#0e74904d}[data-theme=light] .arc-gauge-wrap{background:#00000005;border-color:#0000001a}[data-theme=light] .inner-tab-btn{color:#334155;background:#f0f4f9;border-color:#0000001a}[data-theme=light] .inner-tab-btn:hover{color:#0f172a}[data-theme=light] .inner-tab-btn.active{color:#0e7490;background:#0e74901a;border-color:#0e7490}[data-theme=light] .tab-btn{color:#475569}[data-theme=light] .tab-btn:hover{color:#0f172a}[data-theme=light] .tab-btn.active{color:#0e7490;border-bottom-color:#0e7490}[data-theme=light] .rm-table th{color:#0f172a;border-bottom-color:#0000001f}[data-theme=light] .rm-table td{color:#334155;border-bottom-color:#0000000f}[data-theme=light] .rm-table tr:hover td{color:#0f172a;background:#edf2f9}[data-theme=light] .rm-table tr.highlight td{color:#0f172a;background:#0e749014}[data-theme=light] .act-btn{color:#334155;background:#f0f4f9;border-color:#0000001a}[data-theme=light] .act-btn:hover{color:#0e7490;background:#0e749014;border-color:#0e7490}[data-theme=light] .trip-timeline-wrap{background:#00000005;border-color:#00000014}[data-theme=light] .tl-drive{background:linear-gradient(90deg,#0e749033,#0e74901a);border-color:#0e74904d}[data-theme=light] .tl-stop{background:#d977061a;border-color:#d97706}[data-theme=light] .tl-stop:hover{background:#d9770633}[data-theme=light] .tl-start,[data-theme=light] .tl-end{color:#64748b}[data-theme=light] .ev-toast{color:#0e7490;background:#0e74901f;border-color:#0e7490}[data-theme=light] .calc-back-to-top{color:#334155;background:#fff;border-color:#0000001f}[data-theme=light] .calc-back-to-top:hover{color:#0e7490;border-color:#0e7490}[data-theme=light] .divider{border-top-color:#00000014}[data-theme=light] .scenario-note{color:#334155;background:#0e74900d;border-color:#0e749026}[data-theme=light] .scenario-section{background:#fff;border-color:#0000001a;box-shadow:0 2px 12px #0000000f}[data-theme=light] .scenario-section-title{color:#0f172a}[data-theme=light] .scenario-section-desc{color:#475569}[data-theme=light] .scenario-card{background:#f8fafc;border-color:#0000001a}[data-theme=light] .scenario-card:hover{border-color:#0003}[data-theme=light] .sc-label{color:#0f172a}[data-theme=light] .sc-desc{color:#475569}[data-theme=light] .sc-rate,[data-theme=light] .sc-stat-label{color:#64748b}[data-theme=light] .matrix-table th{color:#334155;border-bottom-color:#0000001f}[data-theme=light] .matrix-table td{border-bottom-color:#0000000f}[data-theme=light] .vs-badge{color:#94a3b8}[data-theme=light] .tco-card{background:#edf2f9;border-color:#0000001a}[data-theme=light] .tco-label{color:#64748b}@media (width<=768px){.main-container{padding:16px}.calc-title{font-size:1.6rem}.hero-value{font-size:2rem}.charger-chips{grid-template-columns:repeat(3,1fr)}.charger-chips.small{grid-template-columns:repeat(4,1fr)}.calc-breadcrumb{padding:8px 16px}}@media (width<=480px){.charger-chips,.charger-chips.small{grid-template-columns:repeat(2,1fr)}.inline-inputs{grid-template-columns:minmax(0,1fr);overflow:hidden}.tab-btn{padding:7px 10px;font-size:.78rem}.scenario-cards{grid-template-columns:minmax(0,1fr);overflow:hidden}.tco-cards{grid-template-columns:repeat(2,1fr)}}