.article-header{background:linear-gradient(135deg,var(--korean-blue) 0%,var(--korean-red) 100%);color:#fff;padding:120px 2rem 100px;text-align:center}.article-category{display:inline-block;padding:.5rem 1.5rem;background:#fff3;border-radius:30px;font-size:.9rem;margin-bottom:1rem;backdrop-filter:blur(10px)}.article-header h1{font-family:Outfit,Noto Sans Thai,sans-serif;font-size:clamp(2rem,5vw,3rem);font-weight:800;margin-bottom:1.5rem;line-height:1.3}.article-meta{display:flex;gap:2rem;justify-content:center;flex-wrap:wrap;font-size:.95rem;opacity:.9}.article-meta-item{display:flex;align-items:center;gap:.5rem}nav.article-breadcrumb,.article-breadcrumb{position:static;top:auto;left:auto;right:auto;padding:0;background:transparent;backdrop-filter:none;box-shadow:none;z-index:auto;margin-bottom:1.75rem}.article-breadcrumb ol{list-style:none;display:flex;align-items:center;flex-wrap:wrap;gap:0 .25rem;justify-content:center;font-size:.82rem;font-weight:500}.article-breadcrumb li{display:flex;align-items:center;color:#ffffffa6}.article-breadcrumb li+li:before{content:"\203a";margin:0 .35rem;opacity:.55;font-size:1rem;line-height:1}.article-breadcrumb a{color:#fffc;text-decoration:none;transition:color .2s ease,opacity .2s ease;border-bottom:1px solid transparent}.article-breadcrumb a:hover{color:#fff;border-bottom-color:#ffffff80}.article-breadcrumb li[aria-current=page]{color:#ffffff8c;max-width:280px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:inline-block}@media(max-width:600px){.article-breadcrumb li[aria-current=page]{max-width:160px}}.article-image{width:100%;max-width:900px;margin:0 auto 3rem;position:relative;z-index:2}.article-body{max-width:800px;margin:0 auto;padding:2rem 2rem 4rem;position:relative;z-index:1}.article-image img{width:100%;height:auto;border-radius:20px;box-shadow:0 20px 60px #0003;display:block}.article-content{font-size:1.15rem;line-height:1.9;color:var(--text-dark)}.article-content h1{display:none}.article-content h2{font-family:Outfit,Noto Sans Thai,sans-serif;font-size:1.8rem;color:var(--primary);margin-top:3rem;margin-bottom:1.5rem;line-height:1.3}.article-content h3{font-family:Outfit,Noto Sans Thai,sans-serif;font-size:1.4rem;color:var(--primary);margin-top:2.5rem;margin-bottom:1rem}.article-content p{margin-bottom:1.5rem}.article-content ul,.article-content ol{margin-bottom:1.5rem;padding-left:2rem}.article-content li{margin-bottom:.5rem}.article-content strong{color:var(--korean-red);font-weight:600}.article-content blockquote{border-left:4px solid var(--korean-blue);padding:1.5rem 2rem;background:#0034780a;border-radius:8px;margin:2rem 0;font-style:italic}.article-content code{background:var(--light);padding:.2rem .5rem;border-radius:4px;font-family:Courier New,monospace;font-size:.9em}.article-footer{max-width:800px;margin:3rem auto;padding:2rem;background:var(--light);border-radius:20px;text-align:center}.article-footer h3{font-family:Outfit,Noto Sans Thai,sans-serif;font-size:1.5rem;margin-bottom:1rem}.back-to-articles{display:inline-flex;align-items:center;gap:.5rem;background:var(--korean-red);color:#fff;padding:1rem 2rem;border-radius:50px;text-decoration:none;font-weight:600;transition:all .3s ease;margin-top:1rem}.back-to-articles:hover{background:var(--korean-blue);transform:translateY(-2px)}.loading{text-align:center;padding:100px 20px;font-size:1.2rem;color:var(--text-light)}@media(max-width:768px){.article-header{padding:100px 1.5rem 40px}.article-image{margin-top:0}.article-body{padding:3rem 1.5rem}.article-content{font-size:1.05rem}.article-meta{gap:1rem}}.social-share{margin:3rem 0;padding:2rem;background:linear-gradient(135deg,#f5f7fa,#c3cfe2);border-radius:20px;text-align:center}.social-share h3{font-family:Outfit,Noto Sans Thai,sans-serif;font-size:1.5rem;margin-bottom:1.5rem;color:var(--text)}.share-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.share-btn{display:flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;border:none;border-radius:50px;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .3s ease;color:#fff;font-family:Noto Sans Thai,sans-serif}.share-btn i{font-size:1.1rem}.share-btn:hover{transform:translateY(-3px);box-shadow:0 8px 20px #0003}.share-btn.facebook{background:#1877f2}.share-btn.facebook:hover{background:#0d65d9}.share-btn.twitter{background:#1da1f2}.share-btn.twitter:hover{background:#0c8bd9}.share-btn.line{background:#06c755}.share-btn.line:hover{background:#05a847}.share-btn.whatsapp{background:#25d366}.share-btn.copy-link{background:#6c757d}.share-btn.copy-link:hover{background:#545b62}.copy-notification{position:fixed;bottom:30px;right:30px;background:#28a745;color:#fff;padding:1rem 1.5rem;border-radius:50px;display:flex;align-items:center;gap:.5rem;font-weight:600;box-shadow:0 10px 30px #0000004d;z-index:10000;opacity:0;transform:translateY(20px);transition:all .3s ease}.copy-notification.show{opacity:1;transform:translateY(0)}.copy-notification i{font-size:1.2rem}@media(max-width:768px){.share-buttons{flex-direction:column;align-items:stretch}.share-btn{justify-content:center}.copy-notification{right:20px;left:20px;bottom:20px;justify-content:center}}#article-container .article-image{height:auto;overflow:visible;background:none}#article-container .article-image img{height:auto;object-fit:initial}#article-container .article-content{padding:0}[data-theme=dark] .article-header{background:linear-gradient(135deg,#001f5c,#8b1a22)}[data-theme=dark] .article-body{background:var(--warm-white)}[data-theme=dark] .article-content{color:var(--text-dark)}[data-theme=dark] .article-content h1,[data-theme=dark] .article-content h2,[data-theme=dark] .article-content h3,[data-theme=dark] .article-content h4{color:#e8e8f4}[data-theme=dark] .article-content a{color:#7aaaee}[data-theme=dark] .article-content a:hover{color:#9cf}[data-theme=dark] .article-content table{background:#1a1a26;border-color:#ffffff14}[data-theme=dark] .article-content thead{background:#22223a}[data-theme=dark] .article-content th,[data-theme=dark] .article-content td{border-color:#ffffff14;color:var(--text-dark)}[data-theme=dark] .article-content tr:nth-child(2n){background:#ffffff08}[data-theme=dark] .article-content blockquote{background:#00347826;border-left-color:#47b;color:#c0c0dc}[data-theme=dark] .article-content code{background:#22223a;color:#e0a0c0}[data-theme=dark] .article-content pre{background:#16161e;border-color:#ffffff0f}[data-theme=dark] .article-content hr{border-color:#ffffff1a}[data-theme=dark] .social-share{background:#131320;border-color:#ffffff0f}[data-theme=dark] .related-articles{border-top-color:#ffffff14}[data-theme=dark] .related-card{background:#1a1a26;border-color:#ffffff0f}.related-articles{max-width:900px;margin:3rem auto 0;padding:2.5rem 2rem 4rem;border-top:1px solid rgba(0,0,0,.08)}.related-articles-title{font-family:Outfit,sans-serif;font-size:1.4rem;font-weight:700;color:var(--primary);margin-bottom:1.75rem;display:flex;align-items:center;gap:.75rem}.related-articles-bar{display:inline-block;width:4px;height:1.4em;background:var(--gradient-korean);border-radius:2px;flex-shrink:0}.related-articles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}.related-card{display:flex;flex-direction:column;background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 4px 16px #00000012;text-decoration:none;color:inherit;transition:transform .3s ease,box-shadow .3s ease;border:1px solid rgba(0,0,0,.05)}.related-card:hover{transform:translateY(-5px);box-shadow:0 12px 36px #00000021}.related-card-img{width:100%;aspect-ratio:16/9;overflow:hidden;background:linear-gradient(135deg,var(--korean-blue),var(--korean-red))}.related-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.related-card:hover .related-card-img img{transform:scale(1.06)}.related-card-body{padding:1rem 1.1rem 1.25rem;display:flex;flex-direction:column;gap:.4rem;flex:1}.related-card-cat{font-size:.75rem;font-weight:600;color:var(--korean-red);text-transform:uppercase;letter-spacing:.03em}.related-card-body h3{font-family:Outfit,sans-serif;font-size:.95rem;font-weight:700;color:var(--text-dark);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0}.related-card-body p{font-size:.82rem;color:var(--text-light);line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0;flex:1}.related-card-time{font-size:.78rem;color:var(--text-light);display:flex;align-items:center;gap:.3rem;margin-top:.2rem}@media(max-width:768px){.related-articles-grid{grid-template-columns:1fr;gap:1rem}.related-card{flex-direction:row;border-radius:12px}.related-card-img{width:110px;min-width:110px;aspect-ratio:unset;height:auto;border-radius:0}.related-card-body p{display:none}}@media(min-width:480px)and (max-width:768px){.related-articles-grid{grid-template-columns:1fr}}@media(max-width:480px){.related-articles{padding:2rem 1.25rem 3rem}}.affiliate-cta{background:linear-gradient(135deg,#0034780d,#cd2e3a0a);border:1.5px solid rgba(0,52,120,.14);border-radius:14px;padding:1.2rem 1.5rem;margin:1.75rem 0;display:flex;align-items:flex-start;gap:1rem}.affiliate-cta-icon{font-size:1.75rem;flex-shrink:0;line-height:1;margin-top:.1rem}.affiliate-cta-body{flex:1;min-width:0}.affiliate-cta-label{font-size:.7rem;font-weight:700;color:var(--korean-blue);text-transform:uppercase;letter-spacing:.6px;margin-bottom:.3rem;display:block}.affiliate-cta-body p{font-size:.95rem;color:var(--text-dark);margin:0 0 .7rem;line-height:1.55}.affiliate-cta-btn{display:inline-flex;align-items:center;gap:.35rem;background:var(--korean-red);color:#fff;padding:.5rem 1.2rem;border-radius:50px;text-decoration:none;font-weight:700;font-size:.88rem;transition:background-color .2s ease,transform .2s ease;box-shadow:0 3px 10px #cd2e3a40}.affiliate-cta-btn:hover{background:var(--korean-blue);transform:translateY(-1px);box-shadow:0 5px 16px #0034784d}.affiliate-inline-btn{display:inline-flex;align-items:center;gap:.3rem;background:var(--korean-red);color:#fff;padding:.38rem 1rem;border-radius:50px;text-decoration:none;font-weight:700;font-size:.88rem;transition:background-color .2s ease,transform .2s ease;vertical-align:middle}.affiliate-inline-btn:hover{background:var(--korean-blue)}[data-theme=dark] .affiliate-cta{background:#ffffff0a;border-color:#ffffff1a}[data-theme=dark] .affiliate-cta-body p{color:#ffffffd9}.article-meta-updated{opacity:.75;font-size:.85em}.article-meta-updated i{font-size:.8em}.author-box{position:relative;display:flex;align-items:flex-start;gap:1.4rem;background:#fff;border:1px solid rgba(0,0,0,.08);border-radius:18px;padding:1.9rem 1.75rem 1.6rem;max-width:800px;margin:2.5rem auto;box-sizing:border-box;box-shadow:0 6px 24px #0000000d}[data-theme=dark] .author-box{background:#ffffff0a;border-color:#ffffff1a;box-shadow:none}.author-box-avatar-ring{flex-shrink:0;position:relative;overflow:hidden;border-radius:50%;width:92px;height:92px;border:3px solid #fff}[data-theme=dark] .author-box-avatar-ring{border-color:#16161e}.author-box-avatar{display:block;position:absolute;top:-14px;left:50%;width:340px;height:340px;max-width:none;transform:translate(-50%)}.author-box-info{flex:1;min-width:0}.author-box-label{display:block;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--korean-blue,#003478);margin-bottom:.25rem;opacity:.7}[data-theme=dark] .author-box-label{color:#fff9;opacity:1}.author-box-name{display:flex;align-items:center;gap:.65rem;flex-wrap:wrap;row-gap:.4rem;font-size:1.2rem;font-weight:800;margin:0 0 .5rem;color:var(--text-dark,#1a1a2e)}[data-theme=dark] .author-box-name{color:#fff}.author-box-channel{display:inline-flex;align-items:center;font-size:.68rem;font-weight:700;letter-spacing:.3px;color:#fff;background:var(--gradient-korean,linear-gradient(135deg,#003478 0%,#CD2E3A 100%));padding:.22rem .65rem;border-radius:50px}.author-box-bio{font-size:.92rem;color:var(--text-light,#6b7280);line-height:1.65;margin:0 0 .9rem}[data-theme=dark] .author-box-bio{color:#ffffffb3}.author-box-follow-label{display:block;font-size:.78rem;font-weight:700;color:var(--text-dark,#1a1a2e);margin-bottom:.5rem}[data-theme=dark] .author-box-follow-label{color:#ffffffd9}.author-box-links{display:flex;gap:.55rem;flex-wrap:wrap}.author-follow-btn{display:inline-flex;align-items:center;gap:.4rem;font-size:.84rem;font-weight:700;color:#fff;text-decoration:none;padding:.5rem .95rem;border-radius:50px;line-height:1;transition:transform .15s ease,box-shadow .15s ease}.author-follow-btn:hover{transform:translateY(-2px);box-shadow:0 4px 14px #00000038;color:#fff}.author-follow-btn.yt{background:red}.author-follow-btn.fb{background:#1877f2}.author-follow-btn.ig{background:linear-gradient(45deg,#f58529,#dd2a7b 55%,#8134af)}.author-follow-btn.about{background:transparent;color:var(--korean-blue,#003478);border:1.5px solid rgba(0,52,120,.3)}.author-follow-btn.about:hover{background:var(--korean-blue,#003478);color:#fff;box-shadow:none}[data-theme=dark] .author-follow-btn.about{color:#ffffffd9;border-color:#ffffff4d}[data-theme=dark] .author-follow-btn.about:hover{background:#ffffff26;color:#fff}@media(max-width:480px){.author-box{flex-direction:column;align-items:center;text-align:center;gap:1rem;padding:1.75rem 1.25rem 1.5rem}.author-box-name,.author-box-links{justify-content:center}}.app-card{display:flex;align-items:center;gap:1rem;background:var(--warm-white,#faf9f7);border:1.5px solid rgba(0,52,120,.1);border-radius:14px;padding:1rem 1.25rem;margin:1rem 0 1.5rem}[data-theme=dark] .app-card{background:#ffffff0a;border-color:#ffffff1a}.app-icon{width:56px;height:56px;border-radius:14px;object-fit:cover;flex-shrink:0;box-shadow:0 2px 8px #0000001f}.app-card-body{flex:1;min-width:0}.app-card-header{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;margin-bottom:.5rem}.app-card-name{font-size:1rem;font-weight:700;color:var(--text-dark,#1a1a1a)}[data-theme=dark] .app-card-name{color:#e8e8f4}.badge-before-flight{background:#e8f5e9;color:#2e7d32;padding:2px 10px;border-radius:30px;font-size:.78em;font-weight:700;white-space:nowrap}.badge-on-arrival{background:#fff8e1;color:#f57f17;padding:2px 10px;border-radius:30px;font-size:.78em;font-weight:700;white-space:nowrap}.badge-urgent{background:#fce4ec;color:#c62828;padding:2px 10px;border-radius:30px;font-size:.78em;font-weight:700;white-space:nowrap}.app-store-links{display:flex;gap:.5rem;flex-wrap:wrap}.store-btn{display:inline-flex;align-items:center;gap:.3rem;padding:.3rem .85rem;border-radius:50px;font-size:.8rem;font-weight:600;text-decoration:none;transition:all .2s;border:1.5px solid}.store-btn.ios{background:#000;color:#fff;border-color:#000}.store-btn.ios:hover{background:#333;border-color:#333}.store-btn.android{background:#fff;color:#01875f;border-color:#01875f}.store-btn.android:hover{background:#01875f;color:#fff}[data-theme=dark] .store-btn.android{background:#01875f26;color:#4caf8a;border-color:#4caf8a}[data-theme=dark] .store-btn.android:hover{background:#01875f59;color:#fff}@media(max-width:480px){.app-card{flex-wrap:nowrap;gap:.75rem}.app-icon{width:48px;height:48px}}.toc-box{background:linear-gradient(135deg,#0034780a,#cd2e3a08);border:1.5px solid rgba(0,52,120,.15);border-radius:16px;padding:1.25rem 1.5rem;margin:0 0 2rem;clear:both}.toc-header{display:flex;align-items:center;gap:.6rem;margin-bottom:.75rem}.toc-icon{font-size:1.1rem;flex-shrink:0}.toc-title{font-family:Outfit,Noto Sans Thai,sans-serif;font-size:.85rem;font-weight:800;color:var(--korean-blue);flex:1;text-transform:uppercase;letter-spacing:.6px}.toc-toggle{background:none;border:1.5px solid rgba(0,52,120,.2);cursor:pointer;font-size:1rem;color:var(--text-light);width:26px;height:26px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background .2s,color .2s;flex-shrink:0;font-weight:700;line-height:1}.toc-toggle:hover{background:#00347814;color:var(--korean-blue)}.toc-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.2rem}.toc-list li{counter-increment:none}.toc-link{display:flex;align-items:flex-start;gap:.6rem;text-decoration:none;color:var(--text-dark);font-size:.93rem;line-height:1.5;padding:.3rem .5rem;border-radius:8px;transition:background .2s,color .2s}.toc-link:hover{background:#00347812;color:var(--korean-blue)}.toc-num{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;background:var(--gradient-korean);color:#fff;font-size:.7rem;font-weight:700;border-radius:50%;flex-shrink:0;margin-top:1px}.toc-box.collapsed .toc-list{display:none}[data-theme=dark] .toc-box{background:#ffffff0a;border-color:#ffffff1f}[data-theme=dark] .toc-title{color:#7aaaee}[data-theme=dark] .toc-toggle{border-color:#fff3;color:#fff9}[data-theme=dark] .toc-toggle:hover{background:#ffffff14;color:#9cf}[data-theme=dark] .toc-link{color:#ffffffd9}[data-theme=dark] .toc-link:hover{background:#ffffff12;color:#9cf}#reading-progress{position:fixed;top:0;left:0;height:3px;width:0%;background:var(--gradient-korean);z-index:9999;transition:width .1s linear;border-radius:0 2px 2px 0;pointer-events:none}.ad-slot{display:none}.ad-slot--leaderboard{max-width:728px;min-height:90px;margin:2rem auto}.ad-slot--rectangle{width:300px;min-height:220px;float:right;margin:.25rem 0 1.25rem 2rem;flex-direction:column;gap:.5rem}.ad-slot-badge{font-size:.62rem;font-weight:800;text-transform:uppercase;letter-spacing:.7px;color:#fff;background:var(--korean-blue);padding:.2rem .6rem;border-radius:4px;white-space:nowrap}.ad-slot-name{font-weight:700;font-size:.9rem;color:var(--korean-blue)}.ad-slot-size{font-size:.75rem;color:var(--text-light)}.ad-slot-link{font-size:.75rem;font-weight:700;color:var(--korean-red);text-decoration:none;white-space:nowrap;border:1px solid rgba(205,46,58,.35);padding:.25rem .75rem;border-radius:50px}.ad-slot-link:hover{background:var(--korean-red);color:#fff}[data-theme=dark] .ad-slot{border-color:#ffffff2e;background:#ffffff08}[data-theme=dark] .ad-slot-name{color:#ffffffd9}@media(max-width:640px){.ad-slot--rectangle{float:none;width:100%;min-height:100px;margin:1.25rem 0;flex-direction:row}}.article-faq{max-width:760px;margin:3rem auto 0;clear:both}.article-faq h2{margin-bottom:1.25rem}.faq-list{display:flex;flex-direction:column;gap:.85rem}.faq-item{border:1px solid rgba(0,52,120,.12);border-radius:12px;background:var(--light);padding:0 1.25rem;transition:border-color .2s ease,box-shadow .2s ease}.faq-item[open]{border-color:var(--korean-blue);box-shadow:0 6px 24px #00347814}.faq-item summary{list-style:none;cursor:pointer;padding:1.1rem 2rem 1.1rem 0;font-weight:600;font-size:1.05rem;color:var(--text-dark);position:relative}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:1.5rem;font-weight:400;line-height:1;color:var(--korean-blue);transition:transform .2s ease}.faq-item[open] summary:after{transform:translateY(-50%) rotate(45deg)}.faq-item .faq-answer{padding:0 0 1.25rem;color:var(--text-light);line-height:1.8}[data-theme=dark] .faq-item:not([open]){border-color:#ffffff24}@media(max-width:640px){.article-faq{margin-top:2rem}.faq-item summary{font-size:1rem}}