*{margin:0;padding:0;box-sizing:border-box}:root{--ink:#0A0A14;--ink2:#2E2E40;--ink3:#6A6A80;--ink4:#6B6B85;--bg:#fff;--bg2:#F6F6FC;--bg3:#EEEEF8;--border:#E0E0EE;--blue:#1A6BFF;--blue-l:#EBF1FF;--blue-d:#0047CC;--violet:#7C3AED;--teal:#0EA98A;--teal-l:#E6FAF5;--coral:#FF4D6D;--coral-l:#FFF0F3;--coral-d:#CC1A3A;--amber:#F59E0B;--amber-l:#FFFBEB;--amber-d:#B45309;--green:#16A34A;--green-l:#ECFDF5;--green-d:#14532D;--g1:linear-gradient(135deg,#1A6BFF,#7C3AED);--g2:linear-gradient(135deg,#0EA98A,#1A6BFF);--g3:linear-gradient(135deg,#FF4D6D,#F59E0B);--g4:linear-gradient(135deg,#7C3AED,#FF4D6D);--font:'DM Sans','DM Sans Fallback',sans-serif;--display:'Syne','Syne Fallback',sans-serif;--mono:'DM Mono',monospace;--r:14px;--r-lg:20px;--r-xl:28px;--r-pill:999px;--sh:0 4px 18px rgba(10,10,30,.09);--sh-lg:0 12px 44px rgba(10,10,30,.13);--sh-glow:0 0 0 3px rgba(26,107,255,.18)}@font-face{font-family:'Syne Fallback';size-adjust:124%;ascent-override:88%;descent-override:30%;src:local(Arial Bold)}@font-face{font-family:'DM Sans Fallback';size-adjust:99%;ascent-override:96%;descent-override:27%;src:local(Arial)}html{scroll-behavior:smooth}body{font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.6;overflow-x:hidden}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:var(--bg2)}::-webkit-scrollbar-thumb{background:#C8C8E0;border-radius:99px}.nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}.nav-inner{display:flex;align-items:center;justify-content:space-between;height:62px;max-width:1280px;margin:0 auto;padding:0 5%}.logo{display:flex;align-items:center;gap:9px;text-decoration:none}.logo-mark{width:34px;height:34px;border-radius:10px;background:var(--g1);display:flex;align-items:center;justify-content:center;flex-shrink:0}.logo-mark svg{width:18px;height:18px;fill:none;stroke:#fff;stroke-width:2;stroke-linecap:round}.logo-text{font-family:var(--display);font-size:20px;font-weight:800;background:var(--g1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-links{display:flex;gap:2px}.nav-a{font-size:14px;font-weight:500;color:var(--ink2);text-decoration:none;padding:7px 12px;border-radius:var(--r-pill);transition:.15s}.nav-a:hover{background:var(--bg2);color:var(--ink)}.nav-a.on{background:var(--blue-l);color:var(--blue)}.nav-right{display:flex;align-items:center;gap:10px}.cur-toggle{display:flex;background:var(--bg2);border:1px solid var(--border);border-radius:var(--r-pill);overflow:hidden}.cur-btn{font-size:12px;font-weight:600;font-family:var(--mono);padding:5px 10px;border:none;background:transparent;color:var(--ink3);cursor:pointer;transition:.15s}.cur-btn.on{background:var(--blue);color:#fff}.nav-cta{font-size:13px;font-weight:600;color:#fff;background:var(--g1);padding:8px 18px;border-radius:var(--r-pill);text-decoration:none;box-shadow:0 4px 14px rgba(26,107,255,.3);transition:.15s;white-space:nowrap}.nav-cta:hover{opacity:.9;transform:translateY(-1px)}.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;border:none;background:none}.hamburger span{width:22px;height:2px;background:var(--ink2);border-radius:2px;display:block}.mob-overlay{display:none;position:fixed;inset:0;background:rgba(10,10,30,.5);z-index:200;backdrop-filter:blur(5px)}.mob-overlay.open{display:flex}.mob-panel{background:var(--bg);width:265px;height:100%;padding:20px;display:flex;flex-direction:column;gap:5px;margin-left:auto;animation:slideR .25s ease;overflow-y:auto}@keyframes slideR{from{transform:translateX(100%)}to{transform:translateX(0)}}.mob-close{align-self:flex-end;width:29px;height:29px;border-radius:50%;background:var(--bg2);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;margin-bottom:6px}.mob-close svg{width:13px;height:13px;stroke:var(--ink);fill:none;stroke-width:2.5;stroke-linecap:round}.mob-a{display:block;padding:10px 12px;border-radius:var(--r);font-size:15px;font-weight:500;color:var(--ink2);text-decoration:none;transition:.15s}.mob-a:hover{background:var(--bg2)}.sec{padding:68px 5%}.sec-inner{max-width:1280px;margin:0 auto}.sec-eye{font-size:12px;font-weight:700;color:var(--blue);text-transform:uppercase;letter-spacing:.1em;margin-bottom:10px}.sec-title{font-family:var(--display);font-size:clamp(24px,3vw,38px);font-weight:800;color:var(--ink);line-height:1.15;margin:0}.sec-desc{font-size:15px;color:var(--ink3);margin-top:10px;max-width:560px;line-height:1.7}.sec-head{margin-bottom:38px}.grad-text{background:var(--g1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}.tc{background:var(--bg);border:1.5px solid var(--border);border-radius:var(--r-lg);padding:20px;transition:all .2s;text-decoration:none;display:block}.tc:hover{border-color:transparent;box-shadow:var(--sh-lg);transform:translateY(-3px)}.tc-top{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:12px}.tc-icon{width:42px;height:42px;border-radius:11px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.tc-icon svg{width:20px;height:20px;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.badge{font-size:10px;font-weight:700;padding:3px 8px;border-radius:var(--r-pill);text-transform:uppercase;letter-spacing:.05em}.b-hot{background:#FF4D6D18;color:#A81230}.b-new{background:#0EA98A18;color:#065F4A}.b-top{background:#1A6BFF18;color:#003DB5}.tc-name{font-family:var(--display);font-size:15px;font-weight:700;color:var(--ink);margin-bottom:5px}.tc-desc{font-size:13px;color:var(--ink3);line-height:1.5}.tc-foot{display:flex;align-items:center;justify-content:space-between;margin-top:12px;padding-top:10px;border-top:1px solid var(--border)}.tc-uses{font-size:12px;color:var(--ink4)}.tc-arr{width:26px;height:26px;border-radius:50%;background:var(--bg2);display:flex;align-items:center;justify-content:center;transition:.15s;flex-shrink:0}.tc:hover .tc-arr{background:var(--blue)}.tc:hover .tc-arr svg{stroke:#fff}.tc-arr svg{width:13px;height:13px;stroke:var(--ink4);fill:none;stroke-width:2.2;stroke-linecap:round}.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(295px,1fr));gap:20px}.bcard{background:var(--bg);border:1.5px solid var(--border);border-radius:var(--r-lg);overflow:hidden;transition:all .2s;text-decoration:none;display:flex;flex-direction:column}.bcard:hover{border-color:transparent;box-shadow:var(--sh-lg);transform:translateY(-3px)}.bthumb{height:165px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}.bthumb-txt{font-family:var(--display);font-size:40px;font-weight:800;color:rgba(255,255,255,.13);letter-spacing:-2px}.bcat-tag{position:absolute;top:11px;left:11px;font-size:10px;font-weight:700;padding:3px 9px;border-radius:var(--r-pill);background:rgba(255,255,255,.40);color:#fff;backdrop-filter:blur(5px);text-transform:uppercase;letter-spacing:.05em}.bbody{padding:18px;flex:1;display:flex;flex-direction:column}.bmeta{display:flex;align-items:center;gap:8px;margin-bottom:8px;font-size:12px;color:var(--ink4)}.bdot{width:3px;height:3px;border-radius:50%;background:var(--ink4)}.btitle{font-family:var(--display);font-size:15px;font-weight:700;color:var(--ink);margin-bottom:7px;line-height:1.3}.bexcerpt{font-size:13px;color:var(--ink3);line-height:1.6;margin-bottom:12px;flex:1}.bfoot{display:flex;align-items:center;justify-content:space-between;margin-top:auto}.bauthor{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--ink3)}.bav{width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:9px;font-weight:700;color:#fff;flex-shrink:0}.brt{font-size:12px;color:var(--ink4)}.calc-card{background:var(--bg);border:1.5px solid var(--border);border-radius:var(--r-xl);padding:30px;box-shadow:var(--sh)}.fields-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(185px,1fr));gap:14px;margin-bottom:16px}.fl label{font-size:11px;font-weight:700;color:var(--ink3);text-transform:uppercase;letter-spacing:.06em;display:block;margin-bottom:6px}.fl input,.fl select{width:100%;padding:11px 13px;border-radius:var(--r);border:1.5px solid var(--border);font-size:14px;font-family:var(--font);color:var(--ink);background:var(--bg2);outline:none;transition:.2s;-webkit-appearance:none;appearance:none}.fl input:focus,.fl select:focus{border-color:var(--blue);background:var(--bg);box-shadow:var(--sh-glow)}.calc-btn{width:100%;padding:13px;border-radius:var(--r);background:var(--g1);color:#fff;border:none;font-size:15px;font-weight:700;font-family:var(--display);cursor:pointer;transition:.15s;box-shadow:0 4px 14px rgba(26,107,255,.28)}.calc-btn:hover{opacity:.92;transform:translateY(-1px)}.rg{display:none;grid-template-columns:repeat(auto-fill,minmax(138px,1fr));gap:11px;margin-top:16px}.rg.show{display:grid}.rc{border-radius:var(--r);padding:15px;text-align:center;background:var(--bg2);border:1.5px solid var(--border)}.rc.hl{background:var(--g1);border-color:transparent}.rc.hl .rc-lbl,.rc.hl .rc-sub{color:rgba(255,255,255,.72)}.rc.hl .rc-v{color:#fff}.rc-lbl{font-size:11px;font-weight:600;color:var(--ink4);text-transform:uppercase;letter-spacing:.05em;margin-bottom:4px}.rc-v{font-family:var(--display);font-size:21px;font-weight:800;color:var(--ink)}.rc-sub{font-size:11px;color:var(--ink4);margin-top:3px}.ok{color:var(--green)!important}.bad{color:var(--coral)!important}.faq-item{border:1.5px solid var(--border);border-radius:var(--r);margin-bottom:8px;overflow:hidden}.faq-q{display:flex;align-items:center;justify-content:space-between;padding:14px 17px;cursor:pointer;background:var(--bg)}.faq-q:hover{background:var(--bg2)}.faq-q-text{font-size:14px;font-weight:600;color:var(--ink);line-height:1.4}.faq-icon{width:25px;height:25px;border-radius:50%;background:var(--bg2);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:.25s}.faq-item.open .faq-icon{background:var(--blue);transform:rotate(45deg)}.faq-icon svg{width:13px;height:13px;stroke:var(--ink3);fill:none;stroke-width:2.5;stroke-linecap:round}.faq-item.open .faq-icon svg{stroke:#fff}.faq-a{display:none;padding:0 17px 13px;font-size:14px;color:var(--ink2);line-height:1.8}.faq-item.open .faq-a{display:block}.article-body h2{font-family:var(--display);font-size:22px;font-weight:800;color:var(--ink);margin:30px 0 12px;padding-top:8px;border-top:1px solid var(--border);line-height:1.25}.article-body h2:first-child{border-top:none;margin-top:0}.article-body h3{font-family:var(--display);font-size:18px;font-weight:700;color:var(--ink);margin:20px 0 8px}.article-body p{font-size:15px;color:var(--ink2);line-height:1.85;margin-bottom:15px}.article-body ul,.article-body ol{padding-left:22px;margin-bottom:15px}.article-body li{font-size:15px;color:var(--ink2);line-height:1.8;margin-bottom:7px}.article-body strong{color:var(--ink);font-weight:600}.article-body a{color:var(--blue);text-decoration:none;font-weight:500}.art-callout{padding:15px 19px;border-radius:0 var(--r) var(--r) 0;margin:18px 0}.art-callout p{margin:0;font-size:14px;font-weight:500;line-height:1.7}.art-callout.blue{background:var(--blue-l);border-left:4px solid var(--blue)}.art-callout.blue p{color:var(--blue-d)}.art-callout.green{background:var(--green-l);border-left:4px solid var(--green)}.art-callout.green p{color:var(--green-d)}.art-callout.amber{background:var(--amber-l);border-left:4px solid var(--amber)}.art-callout.amber p{color:var(--amber-d)}.art-table{width:100%;border-collapse:collapse;margin:18px 0;font-size:14px;overflow:hidden;border-radius:var(--r);border:1.5px solid var(--border)}.art-table th{background:var(--bg2);font-family:var(--display);font-weight:700;color:var(--ink);padding:10px 13px;text-align:left;border-bottom:2px solid var(--border)}.art-table td{padding:10px 13px;border-bottom:1px solid var(--border);color:var(--ink2)}.art-table tr:last-child td{border-bottom:none}.cookie-bar{position:fixed;bottom:0;left:0;right:0;z-index:999;background:var(--ink);padding:14px 5%;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;box-shadow:0 -4px 20px rgba(0,0,0,.22);transform:translateY(100%);transition:transform .4s ease}.cookie-bar.show{transform:translateY(0)}.cookie-text{font-size:13px;color:rgba(255,255,255,.68);line-height:1.6;max-width:580px}.cookie-text a{color:var(--blue);text-decoration:none}.cookie-btns{display:flex;gap:8px;flex-shrink:0}.cookie-accept{padding:8px 18px;border-radius:var(--r-pill);background:var(--blue);color:#fff;border:none;font-size:13px;font-weight:700;font-family:var(--font);cursor:pointer}.cookie-decline{padding:8px 18px;border-radius:var(--r-pill);background:transparent;color:rgba(255,255,255,.5);border:1px solid rgba(255,255,255,.18);font-size:13px;font-weight:600;font-family:var(--font);cursor:pointer}.ad{display:none!important}.ad-lbl{font-size:10px;font-weight:700;color:var(--ink4);text-transform:uppercase;letter-spacing:.08em;margin-bottom:3px}.ad-desc{font-size:11px;color:var(--ink4)}.ad-leader{min-height:90px;margin:22px 0}.ad-sidebar{min-height:250px;position:sticky;top:76px}.ad-inline{min-height:90px;margin:18px 0}.nl{padding:60px 5%;background:var(--ink);text-align:center;position:relative;overflow:hidden}.nl::before{content:'';position:absolute;top:-100px;right:-100px;width:380px;height:380px;background:radial-gradient(circle,rgba(124,58,237,.2),transparent 70%);pointer-events:none}.nl-inner{max-width:540px;margin:0 auto;position:relative}.nl-title{font-family:var(--display);font-size:clamp(22px,3vw,32px);font-weight:800;color:#fff;margin-bottom:10px}.nl-desc{font-size:15px;color:rgba(255,255,255,.46);margin-bottom:22px;line-height:1.7}.nl-form{display:flex;gap:8px;max-width:400px;margin:0 auto}.nl-form input{flex:1;padding:12px 15px;border-radius:var(--r-pill);border:1.5px solid rgba(255,255,255,.13);background:rgba(255,255,255,.07);color:#fff;font-size:14px;font-family:var(--font);outline:none}.nl-form input::placeholder{color:rgba(255,255,255,.60)}.nl-form button{padding:12px 20px;border-radius:var(--r-pill);background:var(--g4);color:#fff;border:none;font-size:14px;font-weight:700;font-family:var(--font);cursor:pointer;white-space:nowrap}.nl-note{font-size:12px;color:rgba(255,255,255,.70);margin-top:11px}.footer{background:var(--bg2);border-top:1px solid var(--border);padding:50px 5% 24px}.footer-inner{max-width:1280px;margin:0 auto}.fg-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:38px}.f-desc{font-size:14px;color:var(--ink3);line-height:1.7;max-width:260px;margin-bottom:15px}.f-social{display:flex;gap:7px}.fsoc{width:32px;height:32px;border-radius:8px;background:var(--bg3);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:.15s;text-decoration:none}.fsoc:hover{background:var(--blue-l);border-color:var(--blue)}.fsoc svg{width:14px;height:14px;stroke:var(--ink3);fill:none;stroke-width:1.8;stroke-linecap:round}.fsoc:hover svg{stroke:var(--blue)}.f-col h3{font-family:var(--display);font-size:12px;font-weight:700;color:var(--ink);text-transform:uppercase;letter-spacing:.07em;margin-bottom:12px}.f-links{list-style:none;display:flex;flex-direction:column;gap:8px}.f-links a{font-size:14px;color:var(--ink3);text-decoration:underline;text-decoration-color:#D8D8E8;text-underline-offset:3px;transition:.15s}.f-links a:hover{color:var(--blue);text-decoration-color:var(--blue)}.f-bottom{border-top:1px solid var(--border);padding-top:18px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px}.f-copy{font-size:12px;color:var(--ink4);line-height:1.5}.f-legal{display:flex;gap:14px}.f-legal a{font-size:12px;color:var(--ink4);text-decoration:underline;text-decoration-color:#D8D8E8;text-underline-offset:2px;transition:.15s}.f-legal a:hover{color:var(--ink);text-decoration-color:var(--ink)}.features{background:var(--ink);padding:56px 5%}.feat-inner{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(185px,1fr));gap:26px}.feat{text-align:center}.feat-ic{width:46px;height:46px;border-radius:13px;margin:0 auto 12px;display:flex;align-items:center;justify-content:center}.feat-ic svg{width:22px;height:22px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round}.feat-title{font-family:var(--display);font-size:14px;font-weight:700;color:#fff;margin-bottom:5px}.feat-desc{font-size:13px;color:rgba(255,255,255,.70);line-height:1.6}.breadcrumb{padding:12px 5%;background:var(--bg2);border-bottom:1px solid var(--border)}.breadcrumb-inner{max-width:1280px;margin:0 auto;display:flex;align-items:center;gap:6px;font-size:13px;color:var(--ink4);flex-wrap:wrap}.breadcrumb a{color:var(--ink3);text-decoration:none}.breadcrumb a:hover{color:var(--blue)}.company-body{max-width:760px;margin:0 auto;padding:40px 5%}.company-body h1{font-family:var(--display);font-size:30px;font-weight:800;color:var(--ink);margin-bottom:10px;line-height:1.2}.company-body h2{font-family:var(--display);font-size:19px;font-weight:700;color:var(--ink);margin:26px 0 10px}.company-body p{font-size:15px;color:var(--ink2);line-height:1.85;margin-bottom:14px}.company-body ul{padding-left:20px;margin-bottom:14px}.company-body li{font-size:15px;color:var(--ink2);line-height:1.8;margin-bottom:6px}.company-body strong{color:var(--ink);font-weight:600}.company-body a{color:var(--blue);text-decoration:none}.company-body a:hover{text-decoration:underline}.contact-form{display:flex;flex-direction:column;gap:13px;margin-top:10px}.contact-form select,.contact-form input,.contact-form textarea{width:100%;padding:11px 14px;border-radius:var(--r);border:1.5px solid var(--border);font-size:14px;font-family:var(--font);color:var(--ink);background:var(--bg2);outline:none;transition:.2s;-webkit-appearance:none}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--blue);background:var(--bg)}.contact-form textarea{min-height:110px;resize:vertical}.form-submit{padding:12px 26px;border-radius:var(--r);background:var(--g1);color:#fff;border:none;font-size:15px;font-weight:700;font-family:var(--display);cursor:pointer;transition:.15s}.form-submit:hover{opacity:.92;transform:translateY(-1px)}.form-success{display:none;padding:16px 18px;border-radius:var(--r);background:var(--green-l);border:1.5px solid var(--green);color:var(--green-d);font-weight:600;font-size:14px;margin-top:10px}.cookie-toggle-row{display:flex;align-items:center;justify-content:space-between;padding:13px 0;border-bottom:1px solid var(--border)}.cookie-toggle-row:last-child{border-bottom:none}.cookie-label{font-size:14px;font-weight:600;color:var(--ink)}.cookie-desc{font-size:12px;color:var(--ink4);margin-top:2px}.cookie-switch{position:relative;width:40px;height:22px;flex-shrink:0}.cookie-switch input{opacity:0;width:0;height:0}.cookie-slider{position:absolute;inset:0;background:#C8C8E0;border-radius:11px;cursor:pointer;transition:.3s}.cookie-slider::before{content:'';position:absolute;width:16px;height:16px;border-radius:50%;background:#fff;bottom:3px;left:3px;transition:.3s;box-shadow:0 1px 3px rgba(0,0,0,.18)}.cookie-switch input:checked+.cookie-slider{background:var(--blue)}.cookie-switch input:checked+.cookie-slider::before{transform:translateX(18px)}.cookie-switch input:disabled+.cookie-slider{opacity:.55;cursor:not-allowed}.btt{position:fixed;bottom:24px;right:24px;width:42px;height:42px;border-radius:50%;background:var(--g1);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px rgba(26,107,255,.34);transition:.2s;opacity:0;pointer-events:none;z-index:90}.btt.show{opacity:1;pointer-events:auto}.btt:hover{transform:translateY(-3px)}.btt svg{width:17px;height:17px;stroke:#fff;fill:none;stroke-width:2.5;stroke-linecap:round}@media(max-width:1100px){.fg-grid{grid-template-columns:1fr 1fr}}@media(max-width:768px){.nav-links,.nav-right>.nav-cta,.cur-toggle{display:none}.hamburger{display:flex}.sec{padding:46px 5%}.fg-grid{grid-template-columns:1fr}.nl-form{flex-direction:column}.f-bottom{flex-direction:column;text-align:center}}.embed-box textarea:focus{outline:2px solid var(--blue);border-color:var(--blue)}