/* Blog & article extension — Titik Dingin Solusi */
.blog-hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#052d53 0%,#0a4779 65%,#0d6399 100%);color:#fff;padding:82px 0 72px}
.blog-hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 78% 18%,rgba(102,201,239,.2),transparent 30%),linear-gradient(90deg,rgba(3,31,58,.18),rgba(3,31,58,.03));pointer-events:none}.blog-hero .container{position:relative;z-index:1}.blog-breadcrumb{display:flex;align-items:center;gap:9px;font-size:13px;color:#bfdaea;margin-bottom:20px}.blog-breadcrumb a{color:#fff;font-weight:700}.blog-breadcrumb svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:2}.blog-hero h1{font-size:clamp(46px,6vw,76px);letter-spacing:-.055em;line-height:.98;margin:0 0 18px;max-width:850px}.blog-hero p{font-size:18px;line-height:1.75;color:#cbe3f0;max-width:700px;margin:0}.blog-hero-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.blog-hero-badges span{font-size:11px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.09);padding:8px 11px;border-radius:999px}
.blog-intro{padding:82px 0 24px}.blog-intro-grid{display:grid;grid-template-columns:1fr .6fr;gap:60px;align-items:end}.blog-intro h2{font-size:clamp(36px,4.6vw,56px);line-height:1.08;letter-spacing:-.045em;margin:10px 0 0}.blog-intro p{font-size:16px;color:var(--muted);margin:0;line-height:1.8}.blog-grid{padding:30px 0 110px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.blog-card{display:flex;flex-direction:column;background:#fff;border:1px solid #dce9f0;border-radius:26px;overflow:hidden;box-shadow:0 16px 46px rgba(6,46,85,.07);transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease}.blog-card:hover{transform:translateY(-6px);box-shadow:0 28px 65px rgba(6,46,85,.14);border-color:#badfed}.blog-card-media{position:relative;aspect-ratio:2.35/1;overflow:hidden;background:#dfeef6}.blog-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.blog-card:hover .blog-card-media img{transform:scale(1.035)}.blog-category{position:absolute;left:16px;bottom:14px;background:#fff;color:var(--navy);box-shadow:0 8px 24px rgba(0,30,60,.14);border-radius:999px;padding:7px 10px;font-size:10px;text-transform:uppercase;letter-spacing:.08em;font-weight:900}.blog-card-body{display:flex;flex-direction:column;flex:1;padding:25px}.blog-card h2{font-size:24px;line-height:1.18;letter-spacing:-.025em;margin:0 0 13px;color:#0b2743}.blog-card p{font-size:14px;line-height:1.7;color:var(--muted);margin:0}.blog-meta{display:flex;gap:14px;align-items:center;flex-wrap:wrap;color:#7c8f9f;font-size:11px;margin-bottom:13px}.blog-meta span{display:inline-flex;align-items:center;gap:6px}.blog-meta svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.8}.blog-card-link{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-weight:900;font-size:13px;margin-top:24px}.blog-card-link svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;transition:transform .22s}.blog-card:hover .blog-card-link svg{transform:translateX(4px)}
.article-hero{padding:76px 0 44px;background:linear-gradient(180deg,#f4fbfe,#fff)}.article-hero-wrap{max-width:940px}.article-eyebrow{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:0 0 20px}.article-eyebrow span{font-size:10px;text-transform:uppercase;letter-spacing:.1em;font-weight:900;padding:7px 10px;border-radius:999px;background:#e8f7fd;color:#147caf}.article-hero h1{font-size:clamp(42px,5.5vw,68px);line-height:1.02;letter-spacing:-.052em;color:#0b2743;margin:0 0 20px}.article-deck{font-size:18px;line-height:1.76;color:var(--muted);max-width:820px;margin:0}.article-author{display:flex;align-items:center;gap:14px;margin-top:28px}.author-mark{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(145deg,#062e55,#167bb2);color:#fff;font-weight:900;font-size:13px;box-shadow:0 10px 22px rgba(6,46,85,.16)}.article-author b{display:block;font-size:13px}.article-author small{display:block;color:#7c8f9f;font-size:11px;margin-top:2px}.article-cover{width:var(--container);margin:0 auto 54px;border-radius:32px;overflow:hidden;box-shadow:0 26px 75px rgba(6,46,85,.13);background:#dcecf5;max-height:540px}.article-cover img{width:100%;height:auto;min-height:300px;object-fit:cover}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:70px;align-items:start;padding-bottom:100px}.article-content{max-width:780px}.article-content h2{font-size:34px;line-height:1.18;letter-spacing:-.035em;color:#0b2743;margin:48px 0 16px}.article-content h2:first-child{margin-top:0}.article-content h3{font-size:23px;line-height:1.3;letter-spacing:-.02em;color:#0e3152;margin:31px 0 11px}.article-content p,.article-content li{font-size:16px;line-height:1.82;color:#465d71}.article-content p{margin:0 0 18px}.article-content ul,.article-content ol{padding-left:22px;margin:14px 0 22px}.article-content li{margin:8px 0}.article-content strong{color:#183b59}.article-callout{margin:30px 0;padding:24px 26px;border-radius:20px;background:#edf8fd;border:1px solid #d2edf8;color:#32566f}.article-callout b{display:block;color:#0a4d79;margin-bottom:6px}.article-table{width:100%;border-collapse:separate;border-spacing:0;margin:24px 0 28px;border:1px solid #dce9f0;border-radius:18px;overflow:hidden}.article-table th,.article-table td{padding:14px 16px;text-align:left;border-bottom:1px solid #e3edf2;font-size:13px;vertical-align:top}.article-table th{background:#f1f9fc;color:#123d60}.article-table td{color:#52697c}.article-table tr:last-child td{border-bottom:0}.article-side{position:sticky;top:106px}.side-card{border:1px solid #dce9f0;border-radius:22px;padding:22px;background:#fff;box-shadow:0 15px 40px rgba(6,46,85,.06);margin-bottom:18px}.side-card h3{font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:#7890a3;margin:0 0 14px}.toc{display:flex;flex-direction:column;gap:7px}.toc a{font-size:13px;line-height:1.4;color:#3d566b;padding:7px 0;border-bottom:1px solid #edf3f6}.toc a:last-child{border-bottom:0}.toc a:hover{color:var(--blue)}.side-cta{background:linear-gradient(145deg,#062e55,#0d5e95);color:#fff;border:0}.side-cta h3{color:#8dd8f7}.side-cta p{font-size:13px;color:#c4dfea;line-height:1.65;margin:0 0 16px}.side-cta .btn{width:100%;background:#fff;color:var(--navy)}.keyword-box{margin:42px 0 0;padding-top:22px;border-top:1px solid #e4edf2}.keyword-box strong{font-size:11px;text-transform:uppercase;letter-spacing:.11em;color:#8aa0b0}.keyword-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.keyword-list span{font-size:11px;padding:7px 10px;background:#f0f8fb;border:1px solid #d9eaf2;color:#49657b;border-radius:999px}.article-faq{margin-top:48px}.article-faq details{border-top:1px solid #dfebf1;padding:17px 0}.article-faq details:last-child{border-bottom:1px solid #dfebf1}.article-faq summary{cursor:pointer;font-weight:850;color:#173b59;list-style:none;padding-right:24px;position:relative}.article-faq summary::-webkit-details-marker{display:none}.article-faq summary:after{content:"+";position:absolute;right:0;top:-2px;font-size:23px;color:var(--blue)}.article-faq details[open] summary:after{content:"–"}.article-faq details p{font-size:14px;margin:12px 0 0}.related-wrap{padding:78px 0 105px;background:#f4fafc;border-top:1px solid #dfebf1}.related-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}.related-head h2{font-size:38px;line-height:1.1;letter-spacing:-.04em;margin:7px 0 0}.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.related-card{display:grid;grid-template-columns:170px 1fr;gap:20px;align-items:center;background:#fff;border:1px solid #dce9f0;border-radius:22px;padding:12px;transition:.25s}.related-card:hover{transform:translateY(-3px);box-shadow:0 18px 42px rgba(6,46,85,.1)}.related-card img{width:170px;height:110px;object-fit:cover;border-radius:15px}.related-card small{color:var(--blue);font-weight:900}.related-card h3{font-size:18px;line-height:1.25;margin:5px 0;color:#12314e}.nav-active{color:var(--blue)!important}
@media(max-width:1050px){.blog-grid{grid-template-columns:repeat(2,1fr)}.blog-card:last-child{grid-column:1/-1;max-width:calc(50% - 12px);width:100%;justify-self:center}.article-layout{grid-template-columns:minmax(0,1fr) 260px;gap:42px}.related-card{grid-template-columns:130px 1fr}.related-card img{width:130px;height:100px}}
@media(max-width:780px){.blog-hero{padding:62px 0 56px}.blog-hero h1{font-size:47px}.blog-hero p{font-size:16px}.blog-intro{padding:62px 0 18px}.blog-intro-grid{grid-template-columns:1fr;gap:16px}.blog-grid{grid-template-columns:1fr;padding-bottom:78px}.blog-card:last-child{grid-column:auto;max-width:none}.article-hero{padding:54px 0 32px}.article-hero h1{font-size:44px}.article-deck{font-size:16px}.article-cover{width:calc(100% - 28px);border-radius:24px;margin-bottom:42px}.article-cover img{min-height:220px}.article-layout{grid-template-columns:1fr;gap:42px;padding-bottom:74px}.article-content{max-width:none}.article-content h2{font-size:30px}.article-side{position:static;display:grid;grid-template-columns:1fr 1fr;gap:16px}.side-card{margin-bottom:0}.related-grid{grid-template-columns:1fr}.related-wrap{padding:64px 0 78px}}
@media(max-width:560px){.blog-hero h1{font-size:42px}.blog-card h2{font-size:22px}.article-hero h1{font-size:39px}.article-side{grid-template-columns:1fr}.article-content h2{font-size:28px}.article-content h3{font-size:21px}.article-table{display:block;overflow-x:auto;white-space:nowrap}.related-head{align-items:flex-start;flex-direction:column}.related-card{grid-template-columns:110px 1fr}.related-card img{width:110px;height:90px}.related-card h3{font-size:16px}}