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strong{color:var(--accent-2)}.chart-section{gap:var(--space-lg);flex-direction:column;display:flex}.chart-toggle{align-items:center;gap:var(--space-sm);align-self:flex-end;display:flex}.chart-toggle__btn{border:1px solid var(--border-subtle);border-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;transition:all var(--duration-fast);font-size:.8125rem;font-weight:600;font-family:var(--font-sans);background:0 0;padding:8px 16px}.chart-toggle__btn--active{background:var(--gradient-primary);color:#fff;border-color:#0000}.chart-toggle__btn:hover:not(.chart-toggle__btn--active){border-color:var(--accent-1);color:var(--text-primary)}.chart-bars{flex-direction:column;gap:6px;display:flex}.chart-bar{align-items:center;gap:var(--space-md);padding:6px 0;display:flex}.chart-bar__label{font-family:var(--font-mono);color:var(--text-secondary);text-align:right;min-width:70px;font-size:.8125rem;font-weight:600}.chart-bar__track{border-radius:var(--radius-sm);background:#0f122380;flex:1;height:28px;position:relative;overflow:hidden}.chart-bar__fill{background:var(--gradient-primary);border-radius:var(--radius-sm);height:100%;transition:width .8s var(--ease-out);justify-content:flex-end;align-items:center;min-width:60px;padding-right:8px;display:flex}.chart-bar__value{font-family:var(--font-mono);color:#fff;white-space:nowrap;font-size:.75rem;font-weight:700}.chart-search{gap:var(--space-sm);align-items:center;display:flex}.chart-search__input{background:var(--bg-input);border:1px solid var(--border-input);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font-mono);width:160px;transition:all var(--duration-normal) var(--ease-out);outline:none;padding:8px 14px;font-size:.875rem}.chart-search__input:focus{border-color:var(--border-focus);box-shadow:var(--shadow-input-focus)}.chart-search__input::placeholder{color:var(--text-muted)}.mini-converter{align-items:center;gap:var(--space-sm);padding:var(--space-md);background:var(--bg-result);border:1px solid var(--border-subtle);border-radius:var(--radius-md);flex-wrap:wrap;display:flex}.mini-converter__input{background:var(--bg-input);border:1px solid var(--border-input);border-radius:var(--radius-sm);width:90px;color:var(--text-primary);font-family:var(--font-mono);text-align:center;transition:all var(--duration-normal) var(--ease-out);outline:none;padding:8px 10px;font-size:.9rem;font-weight:600}.mini-converter__input:focus{border-color:var(--border-focus);box-shadow:var(--shadow-input-focus)}.mini-converter__label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;font-size:.75rem;font-weight:600}.mini-converter__arrow{color:var(--accent-2);font-size:1.25rem;animation:2s ease-in-out infinite arrowPulse}@keyframes arrowPulse{0%,to{opacity:.5;transform:translate(0)}50%{opacity:1;transform:translate(4px)}}.mini-converter__result{font-family:var(--font-mono);color:var(--accent-4);text-align:center;min-width:90px;font-size:1rem;font-weight:700}.comparison-cards{gap:var(--space-md);grid-template-columns:1fr 1fr;display:grid}@media(max-width:560px){.comparison-cards{grid-template-columns:1fr}}.comparison-card{background:var(--bg-card);border:1px solid var(--border-card);border-radius:var(--radius-lg);padding:var(--space-xl);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:all var(--duration-normal) var(--ease-out);position:relative;overflow:hidden}.comparison-card:before{content:"";height:3px;position:absolute;top:0;left:0;right:0}.comparison-card--sae:before{background:linear-gradient(90deg,var(--accent-1),var(--accent-2))}.comparison-card--common:before{background:linear-gradient(90deg,var(--accent-3),var(--accent-4))}.comparison-card:hover{box-shadow:var(--shadow-glow);border-color:#6366f133;transform:translateY(-2px)}.comparison-card__badge{border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.06em;margin-bottom:var(--space-md);padding:4px 10px;font-size:.6875rem;font-weight:700;display:inline-block}.comparison-card--sae .comparison-card__badge{color:var(--accent-1);background:#6366f11a}.comparison-card--common .comparison-card__badge{color:var(--accent-3);background:#8b5cf61a}.comparison-card__term{font-family:var(--font-mono);color:var(--text-primary);margin-bottom:var(--space-sm);font-size:1.5rem;font-weight:800}.comparison-card__desc{color:var(--text-secondary);font-size:.875rem;line-height:1.7}.related-cards{gap:var(--space-md);grid-template-columns:repeat(3,1fr);display:grid}@media(max-width:760px){.related-cards{grid-template-columns:1fr}}.related-card{background:var(--bg-card);border:1px solid var(--border-card);border-radius:var(--radius-lg);padding:var(--space-xl);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:all var(--duration-normal) var(--ease-out);gap:var(--space-sm);flex-direction:column;text-decoration:none;display:flex}.related-card:hover{box-shadow:var(--shadow-glow);border-color:#6366f133;transform:translateY(-4px)}.related-card__icon{font-size:2rem;line-height:1}.related-card__title{color:var(--text-primary);font-size:1.05rem;font-weight:700}.related-card__desc{color:var(--text-secondary);font-size:.875rem;line-height:1.6}.faq-section-new{z-index:1;position:relative}.faq-section-new .faq-item__answer p{margin-bottom:var(--space-sm)}.faq-section-new .faq-item__answer p:last-child{margin-bottom:0}.content-note{align-items:flex-start;gap:var(--space-sm);padding:var(--space-md) var(--space-lg);border-radius:var(--radius-sm);margin:var(--space-md) 0;color:var(--text-secondary);background:#06b6d40f;border:1px solid #06b6d41f;font-size:.875rem;line-height:1.7;display:flex}.content-note__icon{flex-shrink:0;margin-top:2px;font-size:1rem}.content-note strong{color:var(--accent-2)}.content-section__body ol{counter-reset:content-step;padding-left:0;list-style:none}.content-section__body ol li{counter-increment:content-step;padding-left:calc(var(--space-xl) + 8px);margin-bottom:var(--space-sm);position:relative}.content-section__body ol li:before{content:counter(content-step);width:24px;height:24px;color:var(--accent-2);background:#6366f11f;border-radius:50%;justify-content:center;align-items:center;font-size:.75rem;font-weight:700;display:flex;position:absolute;top:1px;left:0}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#6366f133;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#6366f159}:focus-visible{outline:2px solid var(--accent-2);outline-offset:2px}@media(max-width:760px){.container{padding:var(--space-md) var(--space-sm)}.card__section{padding:var(--space-lg) var(--space-md)}.alert--visible{margin-left:var(--space-md);margin-right:var(--space-md)}.card__actions{flex-direction:column}.hero{padding:var(--space-2xl) 0 var(--space-xl)}}@media(max-width:400px){.hero__title{font-size:2rem}.ref-item{flex-wrap:wrap}}.toast{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);color:var(--accent-4);border-radius:var(--radius-full);font-size:.8125rem;font-weight:500;font-family:var(--font-sans);z-index:1000;pointer-events:none;opacity:0;transition:all .4s var(--ease-out);background:#0f1223f2;border:1px solid #34d39933;padding:10px 20px;position:fixed;bottom:24px;left:50%;transform:translate(-50%)translateY(100px);box-shadow:0 8px 30px #0006}.toast--show{opacity:1;transform:translate(-50%)translateY(0)}@keyframes loadShimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.result-card--loading .result-card__value{background:linear-gradient(90deg,#0000,#6366f114,#0000) 0 0/200% 100%;border-radius:4px;animation:1.5s infinite loadShimmer}@keyframes shake{0%,to{transform:translate(0)}20%{transform:translate(-4px)}40%{transform:translate(4px)}60%{transform:translate(-3px)}80%{transform:translate(3px)}}[dir=rtl] .site-header__nav,[dir=rtl] .site-footer__nav{direction:rtl}[dir=rtl] .faq-item summary{flex-direction:row-reverse}[dir=rtl] .step-line{border-left:none;border-right:2px solid #0000}[dir=rtl] .step-line--source{border-right-color:var(--accent-2)}[dir=rtl] .step-line--convert{border-right-color:var(--accent-1)}.back-to-top-btn{bottom:var(--space-xl);right:var(--space-xl);border-radius:var(--radius-full);background:var(--bg-card);border:1px solid var(--border-card);width:48px;height:48px;color:var(--text-primary);cursor:pointer;z-index:99;opacity:0;pointer-events:none;transition:all var(--duration-normal) var(--ease-out);box-shadow:var(--shadow-lg);-webkit-backdrop-filter:blur(12px)saturate(1.2);justify-content:center;align-items:center;display:flex;position:fixed;transform:translateY(20px)}.back-to-top-btn:hover{background:var(--surface-2);color:var(--accent-1);box-shadow:var(--shadow-glow);transform:translateY(-4px)}.back-to-top-btn--visible{opacity:1;pointer-events:auto;transform:translateY(0)}@media(max-width:768px){.back-to-top-btn{bottom:var(--space-md);right:var(--space-md);width:40px;height:40px}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}