*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary:#f8f9fb;--bg-secondary:#ffffff;--bg-tertiary:#f1f3f8;--bg-card:#ffffff;--bg-card-hover:#f6f7fb;--bg-header:rgba(255,255,255,0.82);--bg-hero:linear-gradient(135deg,#0a1628 0%,#0f2847 50%,#0c1f3d 100%);--bg-input:#f1f3f8;--border-color:#e2e6ef;--border-light:#eef0f5;--text-primary:#0f172a;--text-secondary:#475569;--text-tertiary:#94a3b8;--text-inverse:#ffffff;--accent:#0679c2;--accent-hover:#0560a0;--accent-light:rgba(6,121,194,0.08);--green:#16a34a;--green-bg:rgba(22,163,74,0.08);--red:#dc2626;--red-bg:rgba(220,38,38,0.08);--blue:#3b82f6;--blue-bg:rgba(59,130,246,0.08);--shadow-sm:0 1px 3px rgba(0,0,0,0.04);--shadow-md:0 4px 16px rgba(0,0,0,0.06);--shadow-lg:0 8px 32px rgba(0,0,0,0.08);--shadow-card:0 1px 3px rgba(0,0,0,0.04),0 1px 2px rgba(0,0,0,0.02);--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;--font-mono:'JetBrains Mono','SF Mono','Fira Code',monospace;--transition:0.2s ease}[data-theme="dark"]{--bg-primary:#0b1120;--bg-secondary:#111827;--bg-tertiary:#1a2236;--bg-card:#151d2e;--bg-card-hover:#1a2540;--bg-header:rgba(11,17,32,0.88);--bg-hero:linear-gradient(135deg,#020617 0%,#0a1628 50%,#071222 100%);--bg-input:#1a2236;--border-color:#1e293b;--border-light:#1a2236;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-tertiary:#64748b;--text-inverse:#ffffff;--accent:#38bdf8;--accent-hover:#0ea5e9;--accent-light:rgba(56,189,248,0.1);--green:#22c55e;--green-bg:rgba(34,197,94,0.12);--red:#ef4444;--red-bg:rgba(239,68,68,0.12);--blue:#60a5fa;--blue-bg:rgba(96,165,250,0.1);--shadow-sm:0 1px 3px rgba(0,0,0,0.2);--shadow-md:0 4px 16px rgba(0,0,0,0.3);--shadow-lg:0 8px 32px rgba(0,0,0,0.4);--shadow-card:0 1px 3px rgba(0,0,0,0.2),0 0 0 1px rgba(255,255,255,0.03)}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}h1,h2,h3,h4{font-weight:700;line-height:1.25;letter-spacing:-0.02em}h1{font-size:clamp(1.75rem,3vw,2.5rem)}h2{font-size:clamp(1.4rem,2.5vw,1.875rem)}h3{font-size:clamp(1.1rem,2vw,1.375rem)}p{color:var(--text-secondary);line-height:1.7}a{color:var(--accent);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--accent-hover)}.wrap{max-width:1280px;margin:0 auto;padding:0 24px}.section{padding:64px 0}.section-header{margin-bottom:32px}.section-header h2{margin-bottom:8px}.section-header p{font-size:1.05rem}.site-header{position:sticky;top:0;z-index:100;background:var(--bg-header);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border-bottom:1px solid var(--border-color);transition:box-shadow var(--transition)}.site-header.scrolled{box-shadow:var(--shadow-md)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:80px;gap:20px}.header-left{display:flex;align-items:center;gap:24px}.header-logo img{height:46px;width:auto;display:block;transition:filter var(--transition)}[data-theme="dark"] .header-logo img,[data-theme="dark"] .footer-logo{filter:brightness(0) invert(1)}.header-right{display:flex;align-items:center;gap:12px}.ltc-box{display:flex;align-items:center;gap:12px;padding:8px 18px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:40px;font-size:1rem;white-space:nowrap;transition:background var(--transition)}.ltc-box:hover{background:var(--bg-card-hover)}.ltc-box .logobox{display:flex;align-items:center;gap:10px}.ltc-box .logobox img{width:34px;height:34px}.ltc-quote{display:flex;align-items:center;gap:10px}.ltc-quote strong{font-family:var(--font-mono);font-size:1.15rem;font-weight:700;color:var(--text-primary)}.ticker-top{font-size:0.88rem;font-weight:600;padding:3px 10px;border-radius:6px}.ticker-top.green{color:var(--green);background:var(--green-bg)}.ticker-top.red{color:var(--red);background:var(--red-bg)}.green2{color:var(--green) !important}.red2{color:var(--red) !important}.blue2{color:var(--blue) !important}.main-nav ul{display:flex;list-style:none;gap:4px}.main-nav a{display:block;padding:8px 14px;font-size:0.88rem;font-weight:500;color:var(--text-secondary);border-radius:var(--radius-sm);transition:all var(--transition)}.main-nav a:hover,.main-nav a.active{color:var(--accent);background:var(--accent-light)}.main-nav .has-dropdown{position:relative}.main-nav .has-dropdown>a::after{content:'\25BE';margin-left:4px;font-size:0.7em;opacity:0.5}.main-nav .dropdown{display:none;position:absolute;top:100%;left:0;min-width:200px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:8px;z-index:200;backdrop-filter:blur(20px)}.main-nav .has-dropdown:hover .dropdown,.main-nav .has-dropdown.open .dropdown{display:block}.main-nav .dropdown a{display:flex;align-items:center;gap:8px;padding:8px 12px;font-size:0.84rem;font-weight:500;color:var(--text-secondary);border-radius:var(--radius-sm);white-space:nowrap}.main-nav .dropdown a:hover{color:var(--accent);background:var(--accent-light)}.main-nav .dropdown .dropdown-icon{width:18px;text-align:center;font-size:0.9rem;opacity:0.6}@media (max-width:768px){.main-nav .has-dropdown>a::after{display:none}.main-nav .dropdown{position:static;box-shadow:none;border:none;background:transparent;padding:0 0 0 16px;min-width:auto;backdrop-filter:none}.main-nav .has-dropdown .dropdown{display:none}.main-nav .has-dropdown.open .dropdown{display:block}}.theme-toggle{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border:1px solid var(--border-color);border-radius:10px;background:var(--bg-tertiary);cursor:pointer;font-size:1.1rem;color:var(--text-secondary);transition:all var(--transition)}.theme-toggle:hover{background:var(--bg-card-hover);color:var(--accent);border-color:var(--accent)}.menu-toggle{display:none;align-items:center;justify-content:center;width:38px;height:38px;border:1px solid var(--border-color);border-radius:10px;background:var(--bg-tertiary);cursor:pointer;font-size:1.2rem;color:var(--text-secondary)}.hero{background:var(--bg-hero);padding:48px 0 56px;position:relative;overflow:hidden}.hero::before{content:'';position:absolute;top:-50%;right:-20%;width:600px;height:600px;background:radial-gradient(circle,rgba(6,121,194,0.12) 0%,transparent 70%);pointer-events:none}.hero::after{content:'';position:absolute;bottom:-30%;left:-10%;width:400px;height:400px;background:radial-gradient(circle,rgba(56,189,248,0.06) 0%,transparent 70%);pointer-events:none}.hero-content{position:relative;z-index:1}.hero-label{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.1);border-radius:40px;font-size:0.82rem;color:rgba(255,255,255,0.7);margin-bottom:20px}.hero-label .dot{width:8px;height:8px;background:#22c55e;border-radius:50%;animation:pulse-dot 2s ease-in-out infinite}@keyframes pulse-dot{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(34,197,94,0.4)}50%{opacity:0.8;box-shadow:0 0 0 6px rgba(34,197,94,0)}}.hero-price-row{display:flex;align-items:baseline;gap:16px;margin-bottom:8px;flex-wrap:wrap}.hero-price{font-family:var(--font-mono);font-size:clamp(2.8rem,6vw,4rem);font-weight:800;color:#ffffff;letter-spacing:-0.03em;line-height:1}.hero-change{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:8px;font-weight:700;font-size:1rem}.hero-change.up{background:rgba(34,197,94,0.15);color:#4ade80}.hero-change.down{background:rgba(239,68,68,0.15);color:#f87171}.hero-change svg{width:16px;height:16px}.hero-subtitle{color:rgba(255,255,255,0.5);font-size:0.9rem;margin-bottom:32px}.hero-metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-top:32px}.metric-card{background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.08);border-radius:var(--radius-md);padding:16px 20px;transition:background var(--transition)}.metric-card:hover{background:rgba(255,255,255,0.07)}.metric-label{font-size:0.78rem;font-weight:500;color:rgba(255,255,255,0.45);text-transform:uppercase;letter-spacing:0.05em;margin-bottom:6px}.metric-value{font-family:var(--font-mono);font-size:1.2rem;font-weight:700;color:#ffffff}.tabs{display:flex;gap:4px;margin-bottom:20px;background:var(--bg-tertiary);padding:4px;border-radius:var(--radius-md);width:fit-content}.tab-btn{padding:8px 20px;font-size:0.88rem;font-weight:600;color:var(--text-tertiary);background:transparent;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition)}.tab-btn:hover{color:var(--text-primary)}.tab-btn.active{color:var(--text-primary);background:var(--bg-card);box-shadow:var(--shadow-sm)}.rates-toolbar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-bottom:20px}.search-bar{position:relative;margin-bottom:16px;max-width:360px}.rates-toolbar .search-bar{margin-bottom:0}.search-bar input{width:100%;padding:10px 16px 10px 40px;font-size:0.88rem;font-family:var(--font);background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);outline:none;transition:border-color var(--transition),box-shadow var(--transition)}.search-bar input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.search-bar input::placeholder{color:var(--text-tertiary)}.search-bar .search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-tertiary);font-size:0.9rem;pointer-events:none}.rates-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);overflow:hidden}.rates-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}.rates-table{width:100%;min-width:640px;border-collapse:collapse}.rates-table thead th{padding:12px 16px;font-size:0.75rem;font-weight:600;text-transform:uppercase;letter-spacing:0.06em;color:var(--text-tertiary);background:var(--bg-tertiary);border-bottom:1px solid var(--border-color);text-align:left;white-space:nowrap;cursor:pointer;user-select:none;transition:color var(--transition)}.rates-table thead th:hover{color:var(--text-primary)}.rates-table thead th.align-right,.rates-table td.align-right{text-align:right}.rates-table thead th.center,.rates-table td.center{text-align:center}.rates-table thead th .sort-arrow{display:inline-block;margin-left:4px;opacity:0.3;font-size:0.7rem}.rates-table thead th.sorted .sort-arrow{opacity:1;color:var(--accent)}.rates-table tbody tr{border-bottom:1px solid var(--border-light);transition:background var(--transition)}.rates-table tbody tr:last-child{border-bottom:none}.rates-table tbody tr:hover{background:var(--bg-card-hover)}.rates-table tbody td{padding:12px 16px;font-size:0.9rem;vertical-align:middle}.rates-table .currency-name{display:flex;align-items:center;gap:10px;font-weight:600;color:var(--text-primary);white-space:nowrap}.rates-table .crypto-icon{width:28px;height:28px;border-radius:50%;flex-shrink:0}.rates-table .fi{width:24px;height:18px;border-radius:3px;flex-shrink:0}.rates-table .rate-value{font-family:var(--font-mono);font-weight:600;font-size:0.88rem;color:var(--text-primary);contain:content}.rates-table .category-header td{padding:10px 16px;font-size:0.72rem;font-weight:700;text-transform:uppercase;letter-spacing:0.08em;color:var(--text-tertiary);background:var(--bg-tertiary);border-bottom:1px solid var(--border-color)}.delta{display:inline-flex;align-items:center;gap:3px;font-family:var(--font-mono);font-size:0.82rem;font-weight:600;min-width:70px;justify-content:center;padding:3px 8px;border-radius:6px;transition:background var(--transition);contain:content}.delta.green2{background:var(--green-bg);color:var(--green) !important}.delta.red2{background:var(--red-bg);color:var(--red) !important}.delta.blue2{background:var(--blue-bg);color:var(--blue) !important}@keyframes flash-green{0%{background:rgba(34,197,94,0.15)}100%{background:transparent}}@keyframes flash-red{0%{background:rgba(239,68,68,0.15)}100%{background:transparent}}.flash-up{animation:flash-green 0.6s ease-out;will-change:background;contain:style}.flash-down{animation:flash-red 0.6s ease-out;will-change:background;contain:style}.converter-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:32px;max-width:600px}.converter-row{display:flex;align-items:stretch;gap:12px;margin-bottom:16px}.converter-input-group{flex:1;position:relative}.converter-input-group label{display:block;font-size:0.78rem;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.05em;margin-bottom:6px}.converter-input-group input,.converter-input-group select{width:100%;padding:12px 16px;font-size:1rem;font-family:var(--font-mono);background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);outline:none;transition:border-color var(--transition)}.converter-input-group input:focus,.converter-input-group select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.converter-swap{display:flex;align-items:flex-end;padding-bottom:4px}.converter-swap button{width:42px;height:42px;display:flex;align-items:center;justify-content:center;background:var(--accent-light);border:1px solid var(--accent);border-radius:50%;cursor:pointer;color:var(--accent);font-size:1.1rem;transition:all var(--transition)}.converter-swap button:hover{background:var(--accent);color:#fff}.converter-result{font-family:var(--font-mono);font-size:1.5rem;font-weight:700;color:var(--text-primary);padding:16px 0 8px}.converter-rate-info{font-size:0.82rem;color:var(--text-tertiary)}.quick-currencies{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}.quick-btn{padding:6px 14px;font-size:0.8rem;font-weight:600;color:var(--text-secondary);background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:20px;cursor:pointer;transition:all var(--transition)}.quick-btn:hover,.quick-btn.active{color:var(--accent);border-color:var(--accent);background:var(--accent-light)}.article-thumb{height:180px;background:var(--bg-hero);position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}.article-thumb-icon{font-size:3rem;opacity:0.25;color:#fff}.article-category{position:absolute;top:12px;left:12px;padding:4px 10px;font-size:0.72rem;font-weight:700;text-transform:uppercase;letter-spacing:0.06em;color:#fff;background:rgba(6,121,194,0.8);border-radius:6px;backdrop-filter:blur(8px)}.article-body{padding:20px}.article-body h3{font-size:1.05rem;margin-bottom:8px;line-height:1.4}.article-body h3 a{color:var(--text-primary);transition:color var(--transition)}.article-body h3 a:hover{color:var(--accent)}.article-excerpt{font-size:0.88rem;color:var(--text-secondary);line-height:1.6;margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.article-meta{display:flex;align-items:center;gap:12px;font-size:0.78rem;color:var(--text-tertiary)}.article-meta span{display:inline-flex;align-items:center;gap:4px}.two-col{display:grid;grid-template-columns:1fr 380px;gap:32px;align-items:start}.sidebar-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:24px;margin-bottom:20px}.sidebar-card h3{font-size:1rem;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border-light)}.cross-rates{width:100%;border-collapse:collapse;font-size:0.8rem}.cross-rates th,.cross-rates td{padding:8px 6px;text-align:center;border-bottom:1px solid var(--border-light)}.cross-rates th{font-weight:700;color:var(--text-tertiary);text-transform:uppercase;font-size:0.72rem;letter-spacing:0.04em}.cross-rates td{font-family:var(--font-mono);font-weight:600;font-size:0.78rem;color:var(--text-primary)}.site-footer{background:var(--bg-secondary);border-top:1px solid var(--border-color);padding:48px 0 32px;margin-top:64px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:32px;margin-bottom:40px}.footer-brand p{font-size:0.88rem;margin-top:12px}.footer-col h4{font-size:0.82rem;font-weight:700;text-transform:uppercase;letter-spacing:0.06em;color:var(--text-tertiary);margin-bottom:16px}.footer-col ul{list-style:none}.footer-col li{margin-bottom:8px}.footer-col a{font-size:0.88rem;color:var(--text-secondary);transition:color var(--transition)}.footer-col a:hover{color:var(--accent)}.footer-social{display:flex;gap:12px;margin-top:16px}.footer-social a{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:1px solid var(--border-color);border-radius:8px;color:var(--text-secondary);font-size:1.1rem;transition:all var(--transition)}.footer-social a:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-light)}.footer-disclaimer{padding:20px 0;border-top:1px solid var(--border-color);font-size:0.8rem;color:var(--text-tertiary);line-height:1.7}.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:20px;border-top:1px solid var(--border-color);font-size:0.82rem;color:var(--text-tertiary)}.footer-bottom b{color:var(--accent)}.footer-bottom span{color:var(--text-primary)}.update-bar{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;background:var(--bg-tertiary);border-bottom:1px solid var(--border-color);font-size:0.8rem;color:var(--text-tertiary)}.update-bar .live-dot{display:inline-block;width:7px;height:7px;background:var(--green);border-radius:50%;margin-right:6px;animation:pulse-dot 2s ease-in-out infinite}.breadcrumbs{display:flex;align-items:center;gap:8px;font-size:0.82rem;margin-bottom:20px;color:var(--text-tertiary)}.breadcrumbs a{color:var(--text-tertiary);transition:color var(--transition)}.breadcrumbs a:hover{color:var(--accent)}.breadcrumbs span{opacity:0.5}.breadcrumbs__current{color:var(--text-secondary);font-weight:600}.content-article{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:40px;box-shadow:var(--shadow-card);margin-top:32px}.content-article h2{margin-top:32px;margin-bottom:12px}.content-article h2:first-child{margin-top:0}.content-article h3{margin-top:24px;margin-bottom:8px}.content-article p{margin-bottom:16px}.content-article img{max-width:100%;height:auto;border-radius:var(--radius-sm);display:block;margin:16px auto}.content-article figure{margin:24px 0;text-align:center}.content-article figcaption{font-size:0.82rem;color:var(--text-tertiary);margin-top:8px;font-style:italic}.article-hero{width:100%;border-radius:var(--radius-lg);overflow:hidden;margin-bottom:24px;aspect-ratio:16 / 9}.article-hero img{width:100%;height:100%;object-fit:cover;display:block}.content-article ul,.content-article ol{margin:0 0 16px 24px;color:var(--text-secondary)}.content-article li{margin-bottom:6px;line-height:1.7}.related-articles{margin-top:32px;padding-top:32px;border-top:1px solid var(--border-color)}.related-articles h3{margin-bottom:16px;font-size:1.1rem}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.related-card{display:flex;flex-direction:column;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden;transition:border-color var(--transition),transform 0.15s ease;text-decoration:none;color:inherit}.related-card:hover{border-color:var(--accent);transform:translateY(-2px)}.related-card__img{aspect-ratio:16 / 9;overflow:hidden;background:var(--bg-tertiary)}.related-card__img img{width:100%;height:100%;object-fit:cover}.related-card__img--placeholder{display:flex;align-items:center;justify-content:center;font-size:2rem}.related-card__body{padding:12px}.related-card__cat{font-size:0.68rem;font-weight:700;text-transform:uppercase;letter-spacing:0.06em;color:var(--accent)}.related-card__body h4{margin:4px 0 6px;font-size:0.88rem;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.related-card__meta{font-size:0.75rem;color:var(--text-tertiary)}.calc-container{max-width:960px;margin:0 auto}.calc-two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}.calc-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-card);position:relative}.calc-input-group{display:flex;align-items:center;gap:12px;padding:14px 16px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);transition:border-color var(--transition)}.calc-input-group:focus-within{border-color:var(--accent)}.calc-input-label{display:flex;align-items:center;gap:8px;min-width:120px;font-weight:700;font-size:0.92rem}.calc-input-label .fi{font-size:1.2rem;border-radius:3px}.calc-input-label select{background:transparent;border:none;color:var(--text-primary);font-weight:700;font-size:0.92rem;cursor:pointer;padding:0;outline:none;-webkit-appearance:none;appearance:none;width:100%}.calc-dropdown-trigger{cursor:pointer;user-select:none;position:relative}.calc-dropdown-selected{font-weight:700;font-size:0.95rem}.calc-dropdown-arrow{transition:transform 0.2s;opacity:0.5;flex-shrink:0}.calc-dropdown.open~.calc-input-group .calc-dropdown-arrow,.calc-dropdown-trigger:hover .calc-dropdown-arrow{opacity:1}.calc-dropdown{display:none;position:absolute;left:0;right:0;z-index:100;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);margin-top:4px;max-height:340px;overflow:hidden;flex-direction:column}.calc-dropdown.open{display:flex}.calc-dropdown__search{display:flex;align-items:center;gap:8px;padding:12px 14px;border-bottom:1px solid var(--border-color);color:var(--text-tertiary)}.calc-dropdown__search input{flex:1;background:transparent;border:none;color:var(--text-primary);font-size:0.88rem;outline:none}.calc-dropdown__search input::placeholder{color:var(--text-tertiary)}.calc-dropdown__list{overflow-y:auto;max-height:280px}.calc-dropdown__item{display:flex;align-items:center;gap:10px;padding:10px 14px;cursor:pointer;transition:background 0.15s}.calc-dropdown__item:hover{background:var(--bg-secondary)}.calc-dropdown__item.active{background:var(--accent-light)}.calc-dropdown__item .fi{font-size:1.3rem;border-radius:3px;flex-shrink:0}.calc-dropdown__item img{flex-shrink:0}.calc-dropdown__item-text{flex:1;display:flex;flex-direction:column}.calc-dropdown__item-text strong{font-size:0.88rem}.calc-dropdown__item-text span{font-size:0.72rem;color:var(--text-tertiary)}.calc-dropdown__item-symbol{font-size:0.78rem;color:var(--text-tertiary);font-weight:600}.calc-reverse-rate{font-size:0.75rem;color:var(--text-tertiary);margin-top:4px}.calc-copy-btn{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;margin-top:12px;padding:10px;border:1px solid var(--border-color);border-radius:var(--radius-sm);background:var(--bg-secondary);color:var(--text-secondary);font-size:0.82rem;font-weight:600;cursor:pointer;transition:all var(--transition)}.calc-copy-btn:hover{border-color:var(--accent);color:var(--accent)}.calc-fee-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}.calc-fee-item{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:12px;text-align:center}.calc-fee-item__label{font-size:0.72rem;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.03em;margin-bottom:4px}.calc-fee-item__value{font-family:var(--font-mono);font-size:0.92rem;font-weight:700}.calc-fee-item__sub{font-size:0.68rem;color:var(--text-tertiary);margin-top:2px}.calc-rates-list{display:flex;flex-direction:column}.calc-rate-row{display:flex;align-items:center;justify-content:space-between;padding:9px 12px;border-bottom:1px solid var(--border-light);cursor:pointer;transition:background 0.15s}.calc-rate-row:last-child{border-bottom:none}.calc-rate-row:hover{background:var(--bg-secondary)}.calc-rate-row__left{display:flex;align-items:center;gap:8px}.calc-rate-row__left .fi{font-size:1rem;border-radius:2px}.calc-rate-row__left strong{font-size:0.82rem}.calc-rate-row__name{font-size:0.7rem;color:var(--text-tertiary);margin-left:4px}.calc-rate-row__right{font-family:var(--font-mono);font-size:0.8rem;font-weight:600;white-space:nowrap}.calc-input-field{flex:1;text-align:right;font-size:1.3rem;font-weight:700;font-family:'JetBrains Mono',monospace;background:transparent;border:none;color:var(--text-primary);outline:none;min-width:0}.calc-input-field::placeholder{color:var(--text-tertiary)}.calc-input-field::-webkit-inner-spin-button,.calc-input-field::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.calc-input-field[type=number]{-moz-appearance:textfield}.calc-swap{display:flex;justify-content:center;margin:12px 0}.calc-swap button{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:50%;width:42px;height:42px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text-primary);transition:all 0.25s ease}.calc-swap button:hover{background:var(--accent);color:#fff;border-color:var(--accent)}.calc-swap button.flipped svg{transform:rotate(180deg)}.calc-swap button svg{transition:transform 0.3s ease}.calc-live-rate{text-align:center;padding:20px;background:var(--bg-tertiary);border-radius:var(--radius-md);margin-top:16px}.calc-live-rate__main{display:flex;align-items:center;justify-content:center;gap:10px}.calc-live-rate .rate-value{font-size:1.8rem;font-weight:800;font-family:'JetBrains Mono',monospace;color:var(--accent)}.calc-live-rate .rate-change{font-size:0.82rem;font-weight:700;padding:3px 8px;border-radius:6px}.calc-live-rate .rate-change.green{background:rgba(0,200,83,0.15);color:var(--green)}.calc-live-rate .rate-change.red{background:rgba(255,82,82,0.15);color:var(--red)}.calc-live-rate .rate-label{font-size:0.8rem;color:var(--text-tertiary);margin-top:6px}.calc-presets{display:flex;gap:6px;flex-wrap:wrap;margin-top:16px;justify-content:center}.calc-presets button{padding:6px 12px;border:1px solid var(--border-color);border-radius:20px;background:var(--bg-secondary);color:var(--text-secondary);font-size:0.78rem;font-weight:600;cursor:pointer;transition:all var(--transition)}.calc-presets button:hover,.calc-presets button.active{border-color:var(--accent);color:var(--accent);background:rgba(52,152,219,0.1)}.calc-rates-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--border-color);border-radius:var(--radius-sm);overflow:hidden}.calc-rate-item{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;background:var(--bg-card);transition:background var(--transition);cursor:pointer}.calc-rate-item:hover{background:var(--bg-secondary)}.calc-rate-item__left{display:flex;align-items:center;gap:10px}.calc-rate-item__left .fi{font-size:1.1rem;border-radius:2px}.calc-rate-item__left div{display:flex;flex-direction:column}.calc-rate-item__left strong{font-size:0.85rem}.calc-rate-item__left span{font-size:0.7rem;color:var(--text-tertiary);line-height:1.2}.calc-rate-item__right{font-family:'JetBrains Mono',monospace;font-size:0.82rem;font-weight:600;text-align:right;white-space:nowrap}@media (max-width:1024px){.two-col{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:24px}}@media (max-width:768px){.wrap{padding:0 16px}.section{padding:40px 0}.header-inner{height:64px}.header-logo img{height:36px}.related-grid{grid-template-columns:1fr}.calc-two-col{grid-template-columns:1fr}.calc-rates-grid{grid-template-columns:1fr}.calc-fee-grid{grid-template-columns:1fr 1fr}.calc-input-group{flex-direction:column;align-items:stretch}.calc-input-label{min-width:auto}.calc-input-field{text-align:left;font-size:1.1rem}.calc-card{padding:20px}.main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg-header);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color);padding:8px 16px 16px}.main-nav.open{display:block}.main-nav ul{flex-direction:column;gap:2px}.main-nav a{padding:10px 14px}.menu-toggle{display:flex}.header-left{gap:12px}.ltc-box{padding:6px 10px;font-size:0.85rem;gap:8px}.ltc-box .logobox{gap:6px}.ltc-box .logobox img{width:24px;height:24px}.ltc-quote{gap:6px;flex-wrap:wrap}.ltc-quote strong{font-size:0.95rem}.ticker-top{font-size:0.75rem;padding:2px 7px}.hero{padding:28px 0 36px}.hero-price{font-size:2.2rem}.hero-price-row{gap:10px}.hero-subtitle{font-size:0.82rem;margin-bottom:20px}.hero-metrics{grid-template-columns:repeat(2,1fr);gap:10px}.metric-card{padding:12px 14px}.metric-value{font-size:0.95rem}.metric-label{font-size:0.72rem}.section-header h2{font-size:1.3rem}.section-header p{font-size:0.9rem}.rates-table{min-width:480px}.rates-table thead th{padding:10px 10px;font-size:0.7rem}.rates-table tbody td{padding:10px 10px;font-size:0.85rem}.delta{font-size:0.75rem;min-width:50px}.currency-name{font-size:0.85rem;gap:6px}.rates-table .crypto-icon{width:22px;height:22px}.rates-table .fi{font-size:0.9em}.update-bar{padding:10px 14px;font-size:0.78rem}.converter-row{flex-direction:column}.converter-swap{justify-content:center;padding:0}.converter-card{padding:20px;max-width:100%}.converter-result{font-size:1.2rem}.sidebar-card{padding:18px}.articles-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:24px}.footer-bottom{flex-direction:column;gap:8px;text-align:center}.content-article{padding:20px;font-size:0.92rem}}@media (max-width:480px){.header-left{gap:8px}.ltc-box{padding:4px 8px}.ltc-box .logobox img{width:20px;height:20px}.ltc-quote strong{font-size:0.88rem}.ticker-top{display:none}.hero{padding:24px 0 28px}.hero-label{font-size:0.75rem;padding:4px 10px;margin-bottom:14px}.hero-price{font-size:1.9rem}.hero-change{font-size:0.8rem;padding:3px 8px}.hero-change svg{width:12px;height:12px}.hero-subtitle{font-size:0.78rem;margin-bottom:16px}.hero-metrics{grid-template-columns:1fr 1fr;gap:8px}.metric-card{padding:10px 12px}.metric-value{font-size:0.88rem}.metric-label{font-size:0.68rem}.section-header h2{font-size:1.15rem}.section-header p{font-size:0.82rem}.tabs{width:100%}.tab-btn{flex:1;text-align:center;padding:8px 10px;font-size:0.82rem}.rates-toolbar{flex-direction:column;align-items:stretch}.search-bar{width:100%;max-width:100%}.search-bar input{font-size:0.85rem}.rates-table{min-width:400px}.rates-table thead th{padding:8px 6px;font-size:0.68rem}.rates-table tbody td{padding:8px 6px;font-size:0.78rem}.rates-table .crypto-icon{width:18px;height:18px}.currency-name{gap:4px}.delta{font-size:0.7rem;min-width:40px}.converter-result{font-size:1.1rem}.quick-btn{padding:5px 10px;font-size:0.75rem}.cross-rates th,.cross-rates td{padding:6px 4px}.cross-rates td{font-size:0.72rem}.article-thumb{height:140px}.article-card .article-body{padding:14px}.article-card .article-body h3{font-size:0.95rem}.article-excerpt{font-size:0.82rem}.article-meta{font-size:0.75rem}.content-article h2{font-size:1.1rem}.content-article h3{font-size:0.95rem}.footer-brand p{font-size:0.82rem}.footer-disclaimer{font-size:0.75rem;padding:14px 0}}.articles-filters{display:flex;gap:8px;margin-bottom:24px;flex-wrap:wrap}.filter-chip{display:inline-block;padding:6px 16px;border-radius:20px;font-size:0.85rem;font-weight:600;text-decoration:none;color:var(--text-secondary);background:var(--bg-card);border:1px solid var(--border-color);transition:all 0.15s}.filter-chip:hover{border-color:var(--accent);color:var(--accent)}.filter-chip--active{background:var(--accent);color:#fff;border-color:var(--accent)}.news-ticker-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:32px}.news-card{background:var(--bg-card);border:1px solid var(--border-color);border-left:3px solid #a78bfa;border-radius:10px;padding:16px 18px;text-decoration:none;display:block;transition:border-color 0.2s,box-shadow 0.2s}.news-card:hover{border-color:var(--accent);box-shadow:0 4px 16px rgba(0,0,0,0.08)}[data-theme="light"] .news-card{border-left-color:#7c3aed}.news-card__badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:0.65rem;font-weight:700;text-transform:uppercase;letter-spacing:0.05em;background:#7c3aed18;color:#a78bfa;margin-bottom:8px}[data-theme="light"] .news-card__badge{background:#7c3aed12;color:#7c3aed}.news-card__title{font-size:0.92rem;font-weight:700;line-height:1.35;color:var(--text-primary);margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.news-card__date{font-size:0.72rem;color:var(--text-tertiary)}@media (max-width:900px){.news-ticker-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:700px){.news-ticker-grid{grid-template-columns:1fr}}.articles-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px;margin-bottom:32px}.article-card{display:flex;flex-direction:column;background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;overflow:hidden;text-decoration:none;transition:border-color 0.2s,box-shadow 0.2s}.article-card:hover{border-color:var(--accent);box-shadow:0 4px 24px rgba(0,0,0,0.08)}.article-card__image{height:180px;background-size:cover;background-position:center;background-color:var(--bg-tertiary);overflow:hidden}.article-card__image img,.article-card__image picture{width:100%;height:100%;object-fit:cover;display:block}.article-card__image--placeholder{display:flex;align-items:center;justify-content:center;font-size:2.5rem}.article-card__body{padding:20px;flex:1;display:flex;flex-direction:column}.article-card__cat{display:inline-block;padding:3px 10px;border-radius:6px;font-size:0.7rem;font-weight:700;text-transform:uppercase;letter-spacing:0.04em;margin-bottom:10px;width:fit-content}.article-card__cat--guide{background:#1e40af18;color:#60a5fa}.article-card__cat--news{background:#7c3aed18;color:#a78bfa}.article-card__cat--analysis{background:#b4590018;color:#fb923c}[data-theme="light"] .article-card__cat--guide{background:#1e40af12;color:#2563eb}[data-theme="light"] .article-card__cat--news{background:#7c3aed12;color:#7c3aed}[data-theme="light"] .article-card__cat--analysis{background:#b4590012;color:#b45900}.article-card__title{font-size:1.05rem;font-weight:700;color:var(--text-primary);margin-bottom:8px;line-height:1.35}.article-card__excerpt{font-size:0.85rem;color:var(--text-secondary);line-height:1.5;margin-bottom:12px;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.article-card__meta{display:flex;gap:16px;font-size:0.78rem;color:var(--text-tertiary)}.pagination{display:flex;justify-content:center;gap:4px;margin:32px 0}.pagination__link{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:36px;padding:0 10px;border-radius:8px;font-size:0.85rem;font-weight:600;text-decoration:none;color:var(--text-secondary);background:var(--bg-card);border:1px solid var(--border-color);transition:all 0.15s}.pagination__link:hover{border-color:var(--accent);color:var(--accent)}.pagination__link--active{background:var(--accent);color:#fff;border-color:var(--accent)}@media (max-width:700px){.articles-grid{grid-template-columns:1fr}}.author-box{display:flex;gap:20px;padding:24px;margin-top:40px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px}.author-box__avatar{flex-shrink:0}.author-box__avatar img{width:72px;height:72px;border-radius:50%;object-fit:cover;background:var(--bg-tertiary)}.author-box__info{flex:1;min-width:0}.author-box__header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:8px}.author-box__name{font-size:1rem;font-weight:700;color:var(--text-primary);line-height:1.3}.author-box__role{font-size:0.8rem;color:var(--accent);font-weight:600;margin-top:2px}.author-box__bio{font-size:0.85rem;color:var(--text-secondary);line-height:1.55;margin-bottom:10px}.author-box__credentials{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.author-box__cred{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;font-size:0.72rem;font-weight:600;color:var(--text-tertiary);background:var(--bg-tertiary);border-radius:6px}.author-box__cred::before{content:"\2713";color:var(--green);font-weight:700}.author-box__links{display:flex;gap:8px}.author-box__link{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:8px;background:var(--bg-tertiary);color:var(--text-secondary);text-decoration:none;font-size:0.85rem;font-weight:700;transition:background 0.15s,color 0.15s}.author-box__link:hover{background:var(--accent);color:#fff}@media (max-width:600px){.author-box{flex-direction:column;align-items:center;text-align:center}.author-box__header{flex-direction:column;align-items:center}.author-box__credentials{justify-content:center}.author-box__links{justify-content:center}}.pulse-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px}.pulse-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:14px 16px;text-align:center}.pulse-card__label{font-size:0.68rem;text-transform:uppercase;letter-spacing:0.06em;color:var(--text-tertiary);margin-bottom:4px}.pulse-card__value{font-family:var(--font-mono);font-weight:700;font-size:1rem;color:var(--text-primary);contain:content}.pulse-card__sub{font-size:0.68rem;color:var(--text-tertiary);margin-top:2px}.hero-sparkline{display:inline-block;vertical-align:middle;margin-left:12px;opacity:0.7}.halving-widget{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:24px 28px;display:flex;align-items:center;gap:28px;flex-wrap:wrap}.halving-widget__countdown{display:flex;gap:16px}.halving-widget__unit{text-align:center}.halving-widget__num{font-family:var(--font-mono);font-weight:800;font-size:1.8rem;color:var(--text-primary);line-height:1}.halving-widget__lbl{font-size:0.65rem;text-transform:uppercase;letter-spacing:0.06em;color:var(--text-tertiary);margin-top:4px}.halving-widget__info{flex:1;min-width:200px}.halving-widget__title{font-weight:700;font-size:1rem;color:var(--text-primary);margin-bottom:6px}.halving-widget__detail{font-size:0.82rem;color:var(--text-secondary);line-height:1.5}.halving-widget__bar{width:100%;height:6px;background:var(--bg-tertiary);border-radius:3px;margin-top:10px;overflow:hidden}.halving-widget__bar-fill{height:100%;background:var(--accent);border-radius:3px;transition:width 1s ease}.whale-feed{display:flex;flex-direction:column;gap:8px}.whale-feed__item{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-sm);font-size:0.85rem}.whale-feed__icon{font-size:1.2rem;flex-shrink:0}.whale-feed__amount{font-family:var(--font-mono);font-weight:700;color:var(--text-primary)}.whale-feed__dir{font-size:0.72rem;font-weight:600;padding:2px 8px;border-radius:4px;flex-shrink:0}.whale-feed__dir--in{background:var(--red-bg);color:var(--red)}.whale-feed__dir--out{background:var(--green-bg);color:var(--green)}.whale-feed__dir--transfer{background:var(--blue-bg);color:var(--blue)}.whale-feed__time{font-size:0.72rem;color:var(--text-tertiary);margin-left:auto;flex-shrink:0}.tools-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.tool-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:20px;text-decoration:none;display:flex;flex-direction:column;gap:8px;transition:border-color 0.2s,box-shadow 0.2s}.tool-card:hover{border-color:var(--accent);box-shadow:var(--shadow-md)}.tool-card__icon{font-size:1.5rem}.tool-card__name{font-weight:700;font-size:0.92rem;color:var(--text-primary)}.tool-card__desc{font-size:0.78rem;color:var(--text-secondary);line-height:1.4}.tool-card__live{font-family:var(--font-mono);font-size:0.72rem;color:var(--accent);margin-top:auto}.perf-table{width:100%;border-collapse:collapse;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden}.perf-table th,.perf-table td{padding:10px 14px;font-size:0.85rem;text-align:right}.perf-table th:first-child,.perf-table td:first-child{text-align:left}.perf-table th{font-size:0.72rem;text-transform:uppercase;letter-spacing:0.05em;color:var(--text-tertiary);border-bottom:1px solid var(--border-color)}.perf-table td{font-family:var(--font-mono);font-weight:600;border-bottom:1px solid var(--border-color)}.perf-table tr:last-child td{border-bottom:none}.perf-table .coin-name{display:flex;align-items:center;gap:8px;font-family:var(--font);font-weight:700;color:var(--text-primary)}.perf-table .coin-name img{width:20px;height:20px;border-radius:50%}.learn-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.learn-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:24px 20px;text-decoration:none;display:flex;flex-direction:column;gap:10px;transition:border-color 0.2s,transform 0.2s}.learn-card:hover{border-color:var(--accent);transform:translateY(-2px)}.learn-card__icon{font-size:2rem}.learn-card__title{font-weight:700;font-size:0.95rem;color:var(--text-primary)}.learn-card__desc{font-size:0.82rem;color:var(--text-secondary);line-height:1.5}.stats-bar{display:flex;justify-content:center;gap:40px;flex-wrap:wrap;padding:20px 0;border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color)}.stats-bar__item{text-align:center}.stats-bar__num{font-family:var(--font-mono);font-weight:800;font-size:1.3rem;color:var(--text-primary)}.stats-bar__label{font-size:0.72rem;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.04em}@media (max-width:900px){.tools-grid,.learn-grid{grid-template-columns:repeat(2,1fr)}.halving-widget{flex-direction:column;align-items:flex-start}}@media (max-width:600px){.tools-grid,.learn-grid{grid-template-columns:1fr}.pulse-grid{grid-template-columns:repeat(3,1fr)}.stats-bar{gap:20px}.stats-bar__num{font-size:1.1rem}.halving-widget__num{font-size:1.4rem}.halving-widget__countdown{gap:10px}}