:root{--brand: #2a7fdb;--brand-dark: #1d5fa8;--brand-light: #e8f2fc;--accent: #5b21b6;--text: #0f172a;--muted: #64748b;--border: #e2e8f0;--surface: #ffffff;--surface-2: #f8fafc;--bg: #f1f5f9;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);--shadow-md: 0 8px 24px rgba(15, 23, 42, .08);--shadow-tile: 0 4px 14px rgba(15, 23, 42, .06);--radius: 16px;--radius-sm: 12px}*{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased}a{color:var(--brand)}.app-root{min-height:100vh}.home{max-width:1120px;margin:0 auto;padding:0 20px 48px}.home-hero{margin:0 -20px 24px;padding:20px 20px 22px;background:linear-gradient(145deg,#1e5fa8 0%,var(--brand) 42%,#3b9ae8 100%);color:#fff;border-radius:0 0 28px 28px;box-shadow:var(--shadow-md)}.home-hero__content{max-width:1040px;margin:0 auto;display:flex;flex-direction:column;gap:18px}.home-hero__banner-wrap{line-height:0;min-width:0}.home-hero__banner{display:block;width:100%;height:auto;aspect-ratio:3 / 2;object-fit:contain;object-position:left center;filter:drop-shadow(0 6px 16px rgba(0,0,0,.18))}.home-hero__aside{display:flex;flex-direction:column;gap:14px;min-width:0}.home-hero__brand-row{display:flex;align-items:center;gap:14px;margin:0}.home-hero__icon-wrap{width:72px;height:72px;flex-shrink:0;display:flex;align-items:center;justify-content:center;padding:8px;border-radius:18px;background:linear-gradient(145deg,#1a5296,#2a7fdb 48%,#3b9ae8);border:1px solid rgba(255,255,255,.28);box-shadow:inset 0 1px #ffffff38,0 4px 14px #0f285040}.home-hero__icon{width:100%;height:100%;object-fit:contain;display:block}.home-hero__tagline{margin:0;font-size:.95rem;font-weight:500;opacity:.95;line-height:1.45;flex:1}.home-hero__actions{display:flex;flex-wrap:wrap;gap:10px;margin:0}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 18px;border-radius:var(--radius-sm);font-size:.9rem;font-weight:600;text-decoration:none;border:none;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s}.btn:active{transform:scale(.98)}.btn--primary{background:#fff;color:var(--brand-dark)!important;box-shadow:var(--shadow-sm)}.btn--primary:hover{box-shadow:0 4px 12px #00000026}.btn--ghost{background:#ffffff2e;color:#fff!important;border:1px solid rgba(255,255,255,.35)}.btn--ghost:hover{background:#ffffff47}.home-toolbar{position:sticky;top:0;z-index:20;margin-bottom:20px;padding:16px 0 8px;background:linear-gradient(to bottom,var(--bg) 70%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.search-wrap{position:relative;margin-bottom:12px}.search-wrap__icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);font-size:1.1rem;color:var(--muted);pointer-events:none}.search-input{width:100%;padding:14px 14px 14px 42px;font-size:16px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);box-shadow:var(--shadow-sm);outline:none;transition:border-color .15s,box-shadow .15s}.search-input:focus{border-color:var(--brand);box-shadow:0 0 0 3px #2a7fdb33}.category-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}.category-chip{padding:8px 14px;border-radius:999px;border:1px solid var(--border);background:var(--surface);font-size:.85rem;font-weight:600;color:var(--muted);cursor:pointer;transition:all .15s}.category-chip:hover{border-color:var(--brand);color:var(--brand)}.category-chip--active{background:var(--chip-accent, var(--brand));border-color:transparent;color:#fff}.home-count{margin:0;font-size:.8rem;color:var(--muted);font-weight:500}.home-section{margin-bottom:28px}.home-section__title{display:flex;align-items:center;gap:8px;margin:0 0 14px;font-size:1rem;font-weight:700;color:var(--text);letter-spacing:-.01em}.home-section__dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.home-section__count{margin-left:auto;font-size:.75rem;font-weight:600;color:var(--muted);background:var(--surface);padding:2px 8px;border-radius:999px;border:1px solid var(--border)}.calc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:12px}.calc-grid--flat{margin-top:4px}.calc-tile{display:flex;flex-direction:column;align-items:flex-start;text-decoration:none;color:inherit;background:var(--surface);border-radius:var(--radius);padding:16px 14px;min-height:132px;border:1px solid var(--border);box-shadow:var(--shadow-tile);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.calc-tile:hover{transform:translateY(-3px);border-color:var(--tile-accent, var(--brand));box-shadow:0 12px 28px #0f172a1a}.calc-tile__icon{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:14px;background:var(--tile-icon-bg, var(--brand-light));font-size:1.35rem;line-height:1;margin-bottom:12px}.calc-tile__label{font-size:.92rem;font-weight:700;line-height:1.25;color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.calc-tile__subtitle{margin-top:6px;font-size:.75rem;line-height:1.35;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.empty-state{text-align:center;padding:48px 24px;background:var(--surface);border-radius:var(--radius);border:1px dashed var(--border)}.empty-state p{margin:0 0 16px;color:var(--muted)}.home-footer{margin-top:32px;text-align:center;font-size:.85rem;color:var(--muted)}.home-footer p{margin:0}.calc-page-wrap{max-width:640px;margin:0 auto;padding:16px 16px 48px}.hint{font-size:.85rem;color:var(--muted);line-height:1.45}.calc-page-header{display:flex;align-items:center;gap:8px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border)}.calc-page-header .calc-back{flex-shrink:0;text-decoration:none;font-weight:600;color:var(--brand);padding:8px;border-radius:10px}.calc-page-header .calc-back:hover{background:var(--brand-light)}.calc-page-header h1{flex:1;min-width:0;margin:0;font-size:1.15rem;font-weight:700;line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.calc-subtitle{margin-top:0;margin-bottom:12px}.calc-card{display:flex;flex-direction:column;gap:0}.card{background:var(--surface);border-radius:var(--radius);padding:20px;margin-bottom:14px;box-shadow:var(--shadow-sm);border:1px solid var(--border)}.card .hint{margin:0 0 14px}.field{margin-bottom:14px}.field label{display:block;font-size:.85rem;font-weight:500;color:var(--muted);margin-bottom:6px}.field-input-wrap{display:flex;align-items:center;border:1px solid var(--border);border-radius:var(--radius-sm);padding:0 12px;background:var(--surface-2);min-height:48px;transition:border-color .15s,box-shadow .15s}.field-input-wrap:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px #2a7fdb26}.field-input-wrap .prefix,.field-input-wrap .suffix{font-size:.95rem;color:var(--muted);flex-shrink:0}.field-input-wrap input,.field-input-wrap select,.field-input-wrap textarea{flex:1;border:none;background:transparent;font-size:16px;padding:10px 8px;min-width:0;outline:none;color:var(--text)}.segment-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.segment-btn{flex:1;min-width:80px;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);font-weight:600;font-size:.9rem;cursor:pointer;transition:all .15s}.segment-btn:hover{border-color:var(--brand)}.segment-btn.active{background:var(--brand);border-color:var(--brand);color:#fff}.result-row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:8px 0;border-bottom:1px solid var(--surface-2)}.result-row:last-child{border-bottom:none}.result-row.highlight .result-value{color:var(--brand);font-size:1.25rem}.result-label{font-size:.9rem;color:var(--muted)}.result-value{font-weight:700;text-align:right}.primary-btn{display:inline-block;background:var(--brand);color:#fff!important;text-decoration:none;padding:12px 22px;border-radius:var(--radius-sm);font-weight:600;border:none;font-size:1rem;cursor:pointer;width:100%;text-align:center}.primary-btn:hover{background:var(--brand-dark)}.basic-calc-display{font-size:1.5rem;font-weight:600;text-align:right;padding:14px;background:var(--surface-2);border-radius:var(--radius-sm);margin-bottom:12px;word-break:break-all;min-height:52px;border:1px solid var(--border)}.basic-calc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.basic-calc-grid button{padding:14px 8px;font-size:1.1rem;font-weight:600;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);cursor:pointer;transition:background .1s}.basic-calc-grid button:hover{background:var(--surface-2)}.basic-calc-grid button.equals{background:var(--brand);color:#fff;border-color:var(--brand)}.schedule-table{width:100%;font-size:.8rem;border-collapse:collapse}.schedule-table th,.schedule-table td{padding:6px 4px;text-align:right;border-bottom:1px solid var(--border)}.schedule-table th:first-child,.schedule-table td:first-child{text-align:left}.entry-row{display:flex;gap:8px;align-items:flex-start;margin-bottom:12px;padding-bottom:12px;border-bottom:1px solid var(--surface-2)}.entry-row:last-of-type{border-bottom:none;margin-bottom:0;padding-bottom:0}.entry-row-fields{flex:1;min-width:0}.entry-remove-btn{flex-shrink:0;width:36px;height:36px;margin-top:28px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--muted);font-size:1.25rem;line-height:1;cursor:pointer}.entry-remove-btn:disabled{opacity:.35;cursor:not-allowed}.text-link-btn{display:inline-block;margin-top:4px;padding:0;border:none;background:none;color:var(--brand);font-weight:600;font-size:.95rem;cursor:pointer}.export-bar{position:relative;flex-shrink:0;display:flex;flex-direction:column;align-items:flex-end;gap:4px}.export-bar--footer{align-items:stretch;margin-top:20px;padding-top:16px;border-top:1px solid var(--border)}.export-footer-label{margin:0 0 8px;font-size:.85rem;font-weight:600;color:var(--muted)}.export-hint{font-size:.7rem;color:var(--muted);white-space:nowrap}.export-trigger{background:var(--brand);color:#fff;border:none;border-radius:10px;padding:8px 14px;font-size:.9rem;font-weight:600;cursor:pointer}.export-trigger--wide{width:100%;padding:12px 16px;font-size:1rem}.export-trigger:disabled{opacity:.45;cursor:not-allowed}.export-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:40;border:none;background:#0f172a33;cursor:default}.export-menu{position:absolute;right:0;top:calc(100% + 6px);z-index:50;min-width:200px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow-md);padding:6px;display:flex;flex-direction:column;gap:2px}.export-menu--footer{position:static;margin-top:10px;min-width:0;width:100%;box-shadow:none}.export-menu button{text-align:left;padding:10px 12px;border:none;background:transparent;border-radius:8px;font-size:.9rem;cursor:pointer}.export-menu button:hover{background:var(--surface-2)}.export-toast{position:absolute;right:0;top:calc(100% + 6px);z-index:45;background:var(--text);color:#fff;font-size:.8rem;padding:6px 10px;border-radius:8px;white-space:nowrap;pointer-events:none}@media(min-width:640px){.calc-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px}.calc-tile{min-height:140px;padding:18px 16px}}@media(min-width:768px){.home-hero__content{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(260px,.85fr);align-items:center;gap:20px 32px}.home-hero__banner{object-position:center}}@media(min-width:900px){.calc-grid{grid-template-columns:repeat(auto-fill,minmax(172px,1fr))}}