.blog-page{background:#fff}.bprog{z-index:80;pointer-events:none;height:3px;position:fixed;top:0;left:0;right:0}.bprog span{background:linear-gradient(90deg,var(--red),#ff6a5c);transform-origin:0;height:100%;display:block;transform:scaleX(0)}.bhero{background:radial-gradient(60% 90% at 88% 10%,#163f86 0,transparent 60%),linear-gradient(180deg,var(--ink),#03194a);background-color:var(--ink);color:#fff;padding:132px 0 64px;position:relative;overflow:clip}.bhero:after{content:"";background:linear-gradient(90deg,transparent,rgba(141,204,249,.35),transparent);height:1px;position:absolute;bottom:0;left:0;right:0}.bhero-in{grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);align-items:center;gap:56px;display:grid}.bcrumbs{color:#afc2e0;flex-wrap:wrap;gap:8px;margin-bottom:22px;font-size:13.5px;display:flex}.bcrumbs a{color:#d6e2f5;text-decoration:none}.bcrumbs a:hover{color:#fff;text-decoration:underline}.bcrumbs b{color:#fff;font-weight:600}.bpill{height:30px;color:var(--sky);background:rgba(141,204,249,.08);border:1px solid rgba(141,204,249,.35);border-radius:999px;align-items:center;gap:8px;margin-bottom:18px;padding:0 14px;font-size:13px;font-weight:600;display:inline-flex}.bpill:before{content:"";background:var(--red);border-radius:50%;width:7px;height:7px;box-shadow:0 0 0 4px rgba(227,38,43,.2)}.bhero h1{font-family:var(--display);font-variation-settings:"wdth" 104;letter-spacing:-.035em;text-wrap:balance;max-width:18ch;font-size:clamp(34px,4.4vw,60px);font-weight:900;line-height:1.02}.bhero h1 em{color:#ff4b4f;font-style:normal}.blead{color:#d3deef;max-width:60ch;margin-top:18px;font-size:clamp(16.5px,1.35vw,19px);line-height:1.6}.bby{color:#afc2e0;flex-wrap:wrap;align-items:center;gap:6px 14px;margin-top:26px;font-size:14px;display:flex}.bby img{background:#fff;border-radius:50%;width:36px;height:36px;padding:3px}.bby b{color:#fff}.cov{aspect-ratio:16/10;background:radial-gradient(80% 90% at 70% 0%,var(--c1),var(--c2));isolation:isolate;border-radius:20px;position:relative;overflow:hidden}.cov:before{content:"";z-index:-1;background:radial-gradient(circle at 1px 1px,rgba(255,255,255,.09) 1px,transparent 0) 0 0/18px 18px;position:absolute;inset:0}.cov-road{width:100%;height:58%;position:absolute;inset:auto 0 0}.cov-sign{filter:drop-shadow(0 18px 22px rgba(0,0,0,.45));flex-direction:column;align-items:center;width:34%;display:flex;position:absolute;top:12%;left:50%;transform:translate(-50%)}.cov-sign svg{z-index:1;width:100%;height:auto;position:relative}.cov-pole{background:linear-gradient(90deg,#8c97a8,#e4e9f0 45%,#7d889a);border-radius:3px;width:6%;height:110%;position:absolute;top:50%}.cov-cat{letter-spacing:.06em;text-transform:uppercase;color:#fff;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:rgba(1,21,60,.55);border-radius:8px;padding:6px 10px;font-size:12px;font-weight:700;position:absolute;bottom:14px;left:14px}.cov-hero{border-radius:26px;transform:rotate(1.5deg);box-shadow:0 40px 80px -40px rgba(0,0,0,.8),inset 0 0 0 1px rgba(141,204,249,.18)}.cov-hero .cov-sign{transform-origin:50% 100%;animation:6s ease-in-out infinite sway}@keyframes sway{0%,to{transform:translate(-50%)rotate(-1.2deg)}50%{transform:translate(-50%)rotate(1.2deg)}}@media (prefers-reduced-motion:reduce){.cov-hero .cov-sign{animation:none}}.bgrid{grid-template-columns:260px minmax(0,720px);justify-content:center;gap:64px;padding-top:56px;padding-bottom:72px;display:grid}.btoc{align-self:start;gap:18px;display:grid;position:sticky;top:100px}.btoc summary{cursor:pointer;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding-bottom:12px;font-size:12.5px;font-weight:700;list-style:none}.btoc summary::-webkit-details-marker{display:none}.btoc ol{border-left:2px solid var(--line);gap:2px;list-style:none;display:grid}.btoc a{color:#44516a;border-left:2px solid transparent;margin-left:-2px;padding:7px 0 7px 16px;font-size:14px;line-height:1.4;text-decoration:none;transition:color .2s,border-color .2s;display:block}.btoc a:hover{color:var(--ink)}.btoc a.on{color:var(--blue);border-left-color:var(--blue);font-weight:600}.btoc-cta{background:var(--paper);border:1px solid var(--line);color:var(--muted);border-radius:16px;gap:4px;padding:18px;font-size:14px;display:grid}.btoc-cta b{color:var(--ink);font-size:15px}.btoc-cta a{color:var(--blue);margin-top:6px;font-size:16px;font-weight:700;text-decoration:none}.prose{color:#24324b;min-width:0;font-size:17.5px;line-height:1.75}.prose>*+*{margin-top:1.05em}.prose h2{font-family:var(--display);font-variation-settings:"wdth" 104;letter-spacing:-.025em;color:var(--ink);text-wrap:balance;margin-top:2.1em;scroll-margin-top:100px;font-size:clamp(25px,2.3vw,31px);font-weight:800;line-height:1.15}.prose h3{color:var(--ink);margin-top:1.6em;font-size:19px;font-weight:700;line-height:1.3}.prose h2+p,.prose h3+p{margin-top:.6em}.prose a{color:var(--blue);text-underline-offset:3px;-webkit-text-decoration:underline rgba(10,70,162,.35);text-decoration:underline rgba(10,70,162,.35);text-decoration-thickness:1.5px}.prose a:hover{text-decoration-color:currentColor}.prose b{color:var(--ink);font-weight:650}.prose ul,.prose ol{gap:.55em;padding-left:0;list-style:none;display:grid}.prose ul>li{padding-left:26px;position:relative}.prose ul>li:before{content:"";background:var(--red);border-radius:2px;width:8px;height:8px;position:absolute;top:.68em;left:4px;transform:rotate(45deg)}.prose ol:not(.bsteps)>li{counter-increment:o;padding-left:34px;position:relative}.prose ol:not(.bsteps){counter-reset:o}.prose ol:not(.bsteps)>li:before{content:counter(o);background:var(--ink);color:#fff;border-radius:7px;place-items:center;width:24px;height:24px;font-size:13px;font-weight:700;line-height:1;display:grid;position:absolute;top:.18em;left:0}.bsum{background:linear-gradient(135deg,#f2f7ff,#fff);border:1px solid #cfe0f7;border-radius:20px;padding:22px 24px;position:relative}.bsum>b{letter-spacing:.08em;text-transform:uppercase;color:var(--blue);margin-bottom:10px;font-size:12.5px;display:inline-block}.bsum ul{gap:.45em}.bsum li{font-size:16px;line-height:1.55}.bsum ul>li:before{background:var(--blue)}.bx{border-radius:18px;padding:18px 22px 18px 58px;font-size:16px;line-height:1.6;position:relative}.bx b{margin-bottom:2px;font-size:15px;display:block}.bx p{margin:0}.bx:before{content:"";background-repeat:no-repeat;background-size:contain;width:26px;height:26px;position:absolute;top:20px;left:18px}.bx-tip{background:#eef4ff;border:1px solid #d2e1fa}.bx-tip b{color:var(--blue)}.bx-tip:before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 26 26'%3E%3Crect width='26' height='26' rx='6' fill='%230A46A2'/%3E%3Cpath d='M13 6.5a5 5 0 0 0-3 9v2h6v-2a5 5 0 0 0-3-9zM10.5 20h5' stroke='%23fff' stroke-width='1.8' fill='none' stroke-linecap='round'/%3E%3C/svg%3E")}.bx-orava{color:#d6e2f5;background:linear-gradient(120deg,#01153c,#0d2e6e);border:0}.bx-orava b{color:#fff}.bx-orava a{color:var(--sky)}.bx-orava:before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 26 26'%3E%3Cpath d='M13 2.5c-4.4 0-8 3.4-8 7.7 0 5.6 8 13.3 8 13.3s8-7.7 8-13.3c0-4.3-3.6-7.7-8-7.7z' fill='%23E3262B'/%3E%3Ccircle cx='13' cy='10.2' r='3' fill='%23fff'/%3E%3C/svg%3E")}.bx-warn{background:#fff1f1;border:1px solid #f8cfcf}.bx-warn b{color:#b4161b}.bx-warn:before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 26 26'%3E%3Cpath d='M13 2l12 21H1z' fill='%23fff' stroke='%23E3262B' stroke-width='2.6' stroke-linejoin='round'/%3E%3Cpath d='M13 10v6' stroke='%23111' stroke-width='2.4' stroke-linecap='round'/%3E%3Ccircle cx='13' cy='19.2' r='1.4' fill='%23111'/%3E%3C/svg%3E")}.prose .bx a{color:inherit}.prose .bx-tip a{color:var(--blue)}.prose .bx-orava a{color:var(--sky)}.bsteps{counter-reset:s;display:grid;gap:0!important}.bsteps li{counter-increment:s;gap:2px;padding:0 0 22px 56px;display:grid;position:relative}.bsteps li:before{content:counter(s);background:var(--ink);color:#fff;width:38px;height:38px;font-family:var(--display);border-radius:12px;place-items:center;font-size:17px;font-weight:800;display:grid;position:absolute;top:0;left:0;box-shadow:0 10px 20px -10px rgba(1,21,60,.6)}.bsteps li:after{content:"";background:repeating-linear-gradient(180deg,var(--line)0 6px,transparent 6px 11px);width:2px;position:absolute;top:44px;bottom:6px;left:18px}.bsteps li:last-child{padding-bottom:0}.bsteps li:last-child:after{display:none}.bsteps b{padding-top:7px;font-size:17px;line-height:1.35}.bsteps span{color:#44516a;font-size:16px;line-height:1.6}.btable-w{border:1px solid var(--line);border-radius:16px;overflow-x:auto}.btable{border-collapse:collapse;width:100%;font-size:15.5px;line-height:1.45}.btable th{text-align:left;background:var(--paper);letter-spacing:.04em;text-transform:uppercase;color:var(--muted);padding:12px 18px;font-size:13px}.btable td{border-top:1px solid var(--line);vertical-align:top;padding:12px 18px}.btable td:last-child:not(:first-child){color:var(--ink);font-weight:600}.faq{gap:10px;display:grid}.faq details{border:1px solid var(--line);background:#fff;border-radius:14px;padding:0 20px;transition:border-color .2s,box-shadow .2s}.faq details[open]{border-color:#bfd3f0;box-shadow:0 14px 30px -24px rgba(1,21,60,.4)}.faq summary{cursor:pointer;color:var(--ink);justify-content:space-between;align-items:center;gap:16px;padding:17px 0;font-size:16.5px;font-weight:600;line-height:1.4;list-style:none;display:flex}.faq summary::-webkit-details-marker{display:none}.faq summary svg{width:20px;height:20px;color:var(--blue);flex:none;transition:transform .25s;transform:rotate(90deg)}.faq details[open] summary svg{transform:rotate(-90deg)}.faq p{color:#44516a;margin:0;padding:0 0 18px;font-size:16px;line-height:1.6}.prose .bcourse{color:#fff;background:linear-gradient(120deg,#0a46a2,#01153c);border-radius:20px;grid-template-columns:1fr auto;align-items:center;gap:4px 20px;margin-top:2em;padding:22px 26px;text-decoration:none;transition:transform .25s;display:grid;box-shadow:0 26px 50px -30px rgba(1,21,60,.8)}.prose .bcourse:hover{transform:translateY(-3px)}.bcourse-k{letter-spacing:.08em;text-transform:uppercase;color:var(--sky);grid-column:1;font-size:12.5px;font-weight:700}.bcourse b{font-family:var(--display);letter-spacing:-.02em;grid-column:1;font-size:22px;line-height:1.2;color:#fff!important}.bcourse-a{color:var(--ink);white-space:nowrap;background:#fff;border-radius:999px;grid-area:1/2/3;align-items:center;gap:8px;padding:12px 18px;font-size:15px;font-weight:700;display:inline-flex}.bcourse-a svg{width:18px;height:18px}.bshare{color:var(--muted);flex-wrap:wrap;align-items:center;gap:10px;font-size:14.5px;display:flex}.prose .bshare a,.bshare button{border:1px solid var(--line);height:38px;color:var(--ink);font:600 14px var(--body);cursor:pointer;background:#fff;border-radius:999px;align-items:center;padding:0 16px;text-decoration:none;display:inline-flex}.bshare a:hover,.bshare button:hover{border-color:var(--blue);color:var(--blue)}.prose .bdates{color:var(--muted);font-size:14px;line-height:1.6}.nap{border:1px solid var(--line);background:var(--paper);border-radius:20px;grid-template-columns:auto 1fr;align-items:center;gap:14px 16px;padding:20px 22px;display:grid}.nap img{background:#fff;border-radius:50%;width:52px;height:52px;padding:4px;box-shadow:0 6px 16px -8px rgba(1,21,60,.4)}.nap div{color:#44516a;gap:2px;font-size:14.5px;line-height:1.45;display:grid}.nap b{color:var(--ink);font-size:16px}.nap .nap-a{flex-wrap:wrap;grid-column:1/-1;gap:10px;display:flex}.prose .nap a{text-decoration:none}.prose .nap .btn-primary{color:#fff}.nap .btn{height:44px;padding:0 18px;font-size:15px}.nap .btn svg{width:18px;height:18px}.bcards{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;display:grid}.bcard{border:1px solid var(--line);background:#fff;border-radius:22px;flex-direction:column;transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s;display:flex;position:relative;overflow:hidden;box-shadow:0 22px 46px -36px rgba(1,21,60,.5)}.bcard:hover{transform:translateY(-5px);box-shadow:0 34px 60px -36px rgba(1,21,60,.6)}.bcard-link{z-index:2;border-radius:inherit;position:absolute;inset:0}.bcard-link:focus-visible{outline:3px solid var(--blue);outline-offset:3px}.bcard .cov{aspect-ratio:16/9;border-radius:0}.bcard .cov-sign{width:26%;transition:transform .4s cubic-bezier(.2,.8,.2,1);top:14%}.bcard:hover .cov-sign{transform:translate(-50%)translateY(-4px)rotate(-2deg)}.bcard-b{flex-direction:column;flex:1;gap:10px;padding:20px 22px 22px;display:flex}.bmeta{color:var(--muted);flex-wrap:wrap;gap:6px 12px;font-size:12.5px;font-weight:600;display:flex}.bmeta span:first-child{color:var(--red);text-transform:uppercase;letter-spacing:.06em}.bcard h2,.bcard h3{font-family:var(--display);font-variation-settings:"wdth" 102;letter-spacing:-.02em;color:var(--ink);text-wrap:balance;font-size:20px;font-weight:800;line-height:1.2}.bcard-b>p:not(.bmeta){color:#56637a;font-size:15px;line-height:1.55}.bmore{color:var(--blue);margin-top:auto;padding-top:6px;font-size:14.5px;font-weight:700}.bcard .cov-cat{display:none}.brel{background:var(--paper);padding:72px 0}.brel .display{text-transform:none;letter-spacing:-.03em;max-width:none;margin:0 0 28px;font-size:clamp(28px,3vw,40px)}.bcta{background:radial-gradient(60% 120% at 50% 0%,#163f86,var(--ink)70%);background-color:var(--ink);color:#fff;text-align:center;padding:80px 0}.bcta .display{text-transform:none;max-width:20ch;margin:0 auto 14px;font-size:clamp(30px,4vw,52px)}.bcta p{color:#c9d6ea;max-width:52ch;margin:0 auto;font-size:17px}.bcta-a{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:28px;display:flex}.bhero-idx{padding-bottom:84px}.bhero-idx h1{max-width:20ch;font-size:clamp(38px,5.2vw,72px)}.bsearch{background:rgba(255,255,255,.08);border:1px solid rgba(141,204,249,.3);border-radius:999px;align-items:center;gap:12px;max-width:520px;height:58px;margin-top:30px;padding:0 20px;transition:background .2s,border-color .2s;display:flex}.bsearch:focus-within{border-color:var(--sky);background:rgba(255,255,255,.14)}.bsearch svg{width:22px;height:22px;color:var(--sky);flex:none}.bsearch input{color:#fff;min-width:0;height:100%;font:500 16px var(--body);background:0 0;border:0;outline:0;flex:1}.bsearch input::placeholder{color:#9fb3d3}.bidx{background:linear-gradient(180deg,var(--paper),#fff 420px);padding:0 0 80px}.bfeat{border:1px solid var(--line);color:inherit;background:#fff;border-radius:28px;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);margin-top:-44px;text-decoration:none;transition:transform .3s;display:grid;position:relative;overflow:hidden;box-shadow:0 40px 80px -50px rgba(1,21,60,.6)}.bfeat:hover{transform:translateY(-4px)}.bfeat .cov{aspect-ratio:auto;border-radius:0;min-height:340px}.bfeat .cov-sign{width:30%;top:16%}.bfeat-b{flex-direction:column;justify-content:center;gap:14px;padding:40px 44px;display:flex}.bfeat h2{font-family:var(--display);font-variation-settings:"wdth" 104;letter-spacing:-.03em;color:var(--ink);text-wrap:balance;font-size:clamp(26px,2.6vw,38px);font-weight:900;line-height:1.08}.bfeat-b>p:not(.bmeta){color:#44516a;font-size:16.5px;line-height:1.6}.bfilter{flex-wrap:wrap;gap:8px;margin:48px 0 26px;display:flex}.bfilter button{border:1px solid var(--line);height:42px;color:var(--ink);font:600 14.5px var(--body);cursor:pointer;background:#fff;border-radius:999px;align-items:center;gap:8px;padding:0 16px;transition:background .2s,color .2s,border-color .2s;display:inline-flex}.bfilter button i{background:var(--paper);min-width:22px;height:22px;color:var(--muted);border-radius:999px;place-items:center;padding:0 6px;font-size:12px;font-style:normal;display:grid}.bfilter button:hover{border-color:var(--blue)}.bfilter button.on{background:var(--ink);border-color:var(--ink);color:#fff}.bfilter button.on i{color:#fff;background:rgba(255,255,255,.16)}.bcard[hidden]{display:none}.bempty{text-align:center;color:var(--muted);padding:40px 0;font-size:16.5px}.hblog{background:#fff;padding:96px 0}.hblog .sec-head{margin-bottom:34px}.hblog-all{justify-content:center;margin-top:30px;display:flex}@media (max-width:1100px){.bgrid{grid-template-columns:minmax(0,720px);gap:0}.btoc{margin-bottom:28px;position:static}.btoc details{border:1px solid var(--line);background:var(--paper);border-radius:16px;padding:14px 18px 6px}.btoc details[open]{padding-bottom:14px}.btoc summary{justify-content:space-between;padding-bottom:8px;display:flex}.btoc summary:after{content:"+";color:var(--blue);font-size:18px;line-height:1}.btoc details[open] summary:after{content:"–"}.btoc-cta{display:none}.bcards{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:900px){.bhero-in{grid-template-columns:1fr;gap:34px}.cov-hero{max-width:520px;transform:none}.bfeat{grid-template-columns:1fr}.bfeat .cov{aspect-ratio:16/9;min-height:0}.bfeat-b{padding:26px 24px 28px}}@media (max-width:640px){.bhero{padding:108px 0 44px}.bhero-idx{padding-bottom:70px}.cov-hero{display:none}.bgrid{padding-top:32px;padding-bottom:48px}.prose{font-size:17px;line-height:1.7}.bx{padding:16px 18px 16px 52px}.bx:before{width:24px;height:24px;top:18px;left:15px}.bsum{padding:18px}.bcards{grid-template-columns:1fr;gap:16px}.bcard .cov{aspect-ratio:2.2}.bcard .cov-sign{width:20%;top:10%}.prose .bcourse{grid-template-columns:1fr;padding:20px}.bcourse-a{grid-area:auto/1;justify-self:start;margin-top:10px}.btable{font-size:14.5px}.btable th,.btable td{padding:10px 14px}.brel{padding:52px 0}.bcta{padding:60px 0 130px}.hblog{padding:64px 0}}