.calc-input{width:100%;padding:12px 14px;border:1.5px solid rgb(214 209 198 / .4);border-radius:12px;font-size:15px;font-weight:700;color:var(--rh-primary);background:#fff;text-align:right;transition:border-color 0.2s,box-shadow 0.2s;font-family:var(--rh-font-sans);outline:none}.calc-input:focus{border-color:var(--rh-primary);box-shadow:0 0 0 3px rgb(13 59 46 / .08)}.calc-input::-webkit-inner-spin-button{opacity:0}.calc-range{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:3px;background:linear-gradient(to right,var(--rh-primary) var(--pct,50%),var(--rh-border) var(--pct,50%));outline:none;cursor:pointer}.calc-range::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;border-radius:50%;background:var(--rh-primary);cursor:pointer;border:4px solid #fff;box-shadow:0 2px 8px rgb(0 0 0 / .15);transition:transform 0.15s}.calc-range::-webkit-slider-thumb:hover{transform:scale(1.15)}.calc-range::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:var(--rh-primary);cursor:pointer;border:4px solid #fff;box-shadow:0 2px 8px rgb(0 0 0 / .15)}@keyframes resultPop{0%{transform:scale(1)}50%{transform:scale(1.06)}100%{transform:scale(1)}}.result-pop{animation:resultPop 0.3s cubic-bezier(.16,1,.3,1)}.conv-input{width:100%;padding:10px 14px;border:1.5px solid rgb(214 209 198 / .3);border-radius:10px;font-size:14px;font-weight:600;color:var(--rh-primary);background:#fff;outline:none;transition:border-color 0.2s;font-family:var(--rh-font-sans)}.conv-input:focus{border-color:var(--rh-primary)}.preset-chip{padding:8px 16px;border-radius:10px;font-size:12px;font-weight:700;color:var(--rh-primary);background:#fff;border:1.5px solid rgb(214 209 198 / .3);cursor:pointer;transition:all 0.2s;white-space:nowrap;font-family:var(--rh-font-sans)}.preset-chip:hover{border-color:var(--rh-primary);background:rgb(13 59 46 / .03)}.preset-chip.active{border-color:var(--rh-primary);background:var(--rh-primary);color:#fff}.ref-table{width:100%;border-collapse:separate;border-spacing:0}.ref-table th{font-size:10px;font-weight:700;color:var(--rh-text-muted);text-transform:uppercase;letter-spacing:.06em;padding:12px 16px;text-align:left;border-bottom:2px solid rgb(214 209 198 / .15);font-family:var(--rh-font-sans)}.ref-table td{font-size:13px;color:var(--rh-primary);font-weight:500;padding:14px 16px;border-bottom:1px solid rgb(214 209 198 / .1)}.ref-table tr:last-child td{border-bottom:none}.ref-table tbody tr{cursor:pointer;transition:background 0.15s}.ref-table tbody tr:hover{background:rgb(13 59 46 / .02)}.ref-table .purity{color:var(--rh-accent-dark);font-weight:700}.ref-table .load-btn{font-size:11px;font-weight:700;color:var(--rh-primary);display:inline-flex;align-items:center;gap:4px;opacity:0;transition:opacity 0.2s}.ref-table tbody tr:hover .load-btn{opacity:1}.blog-card{background:#fff;border-radius:20px;overflow:hidden;border:1px solid rgb(214 209 198 / .1);transition:transform .4s cubic-bezier(.16,1,.3,1),box-shadow .4s}.blog-card:hover{transform:translateY(-6px);box-shadow:0 20px 48px rgb(13 59 46 / .07)}.blog-card img{transition:transform .6s cubic-bezier(.16,1,.3,1)}.blog-card:hover img{transform:scale(1.05)}.cat-chip{padding:8px 20px;border-radius:10px;font-size:13px;font-weight:600;color:var(--rh-text);background:#fff;border:1.5px solid rgb(214 209 198 / .25);cursor:pointer;transition:all .2s;white-space:nowrap;font-family:var(--rh-font-sans)}.cat-chip:hover{border-color:var(--rh-primary);color:var(--rh-primary)}.cat-chip.active{border-color:var(--rh-primary);background:var(--rh-primary);color:#fff}.blog-tag{display:inline-block;padding:3px 10px;border-radius:6px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.blog-search{width:100%;background:var(--rh-surface-alt);border:1.5px solid #fff0;border-radius:14px;padding:13px 18px 13px 48px;font-size:14px;color:var(--rh-text);transition:border-color .2s,box-shadow .2s,background .2s;outline:none;font-family:'Inter',sans-serif}.blog-search:focus{border-color:var(--rh-primary);box-shadow:0 0 0 3px rgb(13 59 46 / .06);background:#fff}.blog-search::placeholder{color:var(--rh-border-strong)}.rh-page-blog .rh-wrap{max-width:calc(1420px - 2 * var(--rh-pad-x))}.rh-blog-hero.rh-page-hero-photo{min-height:340px;display:flex;align-items:flex-end;padding-bottom:2.5rem}.rh-blog-hero.rh-page-hero-photo .rh-breadcrumb,.rh-blog-hero.rh-page-hero-photo .rh-breadcrumb a{color:rgb(255 255 255 / .82)}.rh-blog-hero.rh-page-hero-photo .rh-breadcrumb-current{color:#fff}.rh-blog-hero .rh-page-lede{max-width:62ch}.rh-blog-hero .rh-wrap{width:100%}.rh-blog-insights{padding-top:3rem}.rh-featured-cat{color:var(--rh-accent-dark,#b48334);margin-bottom:.5rem}.rh-blog-list-section{padding-top:1.25rem}.rh-blog-filter-row{gap:1rem;align-items:center}@media (max-width:720px){.rh-blog-filter-row{flex-direction:column;align-items:stretch}}