:root{--ink:#071a38;--muted:#60718c;--lime:#b8ff00;--lime-dark:#6fd000;--cyan:#00c7e6;--cyan-dark:#009bb7;--paper:#fff;--wash:#f6fbff;--line:#dceaf2;--shadow:0 18px 55px rgba(25,73,105,.10);--shadow-soft:0 10px 30px rgba(25,73,105,.08);--radius-xl:30px;--radius-lg:22px;--container:1380px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:116px}body{margin:0;color:var(--ink);background:radial-gradient(circle at 83% 8%,rgba(0,199,230,.11),transparent 30rem),radial-gradient(circle at 13% 23%,rgba(184,255,0,.11),transparent 25rem),linear-gradient(180deg,#fff 0%,var(--wash) 64%,#fff 100%);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.68;overflow-x:hidden}body.nav-open{overflow:hidden}img{display:block;max-width:100%}a{color:inherit}button{font:inherit}.container{width:min(var(--container),calc(100% - 36px));margin:auto}.section{padding:68px 0}.glass{border:1px solid rgba(184,217,232,.7);background:linear-gradient(145deg,rgba(255,255,255,.97),rgba(246,252,255,.88));box-shadow:var(--shadow-soft);backdrop-filter:blur(18px)}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.1;letter-spacing:-.035em}h1{font-size:clamp(3rem,5.6vw,5.5rem);font-weight:950;margin-bottom:20px}h2{font-size:clamp(2rem,3.6vw,3.2rem);font-weight:950;margin-bottom:14px}h3{font-size:1.13rem;font-weight:900;margin-bottom:8px}.lead{color:var(--muted);font-size:clamp(1rem,1.45vw,1.15rem)}.gradient{color:transparent;background:linear-gradient(100deg,var(--lime-dark),var(--lime),var(--cyan));-webkit-background-clip:text;background-clip:text}.eyebrow{display:inline-flex;align-items:center;gap:9px;margin:0 0 12px;color:var(--cyan-dark);font-size:.74rem;font-weight:950;letter-spacing:.16em;text-transform:uppercase}.eyebrow:before,.eyebrow:after{content:"";width:30px;height:2px;border-radius:99px;background:linear-gradient(90deg,var(--lime-dark),var(--cyan))}.btn{min-height:52px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:0 23px;border:1px solid transparent;border-radius:999px;font-weight:900;text-decoration:none;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}.btn:hover{transform:translateY(-2px)}.btn-primary{color:#102039;background:linear-gradient(135deg,var(--lime),#d7ff38);box-shadow:0 12px 28px rgba(130,210,0,.26)}.btn-secondary{color:var(--ink);border-color:var(--line);background:#fff;box-shadow:var(--shadow-soft)}.site-header{position:sticky;top:0;z-index:1000;border-bottom:1px solid rgba(220,234,242,.83);background:rgba(255,255,255,.87);backdrop-filter:blur(19px)}.header-inner{min-height:112px;display:flex;align-items:center;gap:30px}.brand{display:inline-flex;align-items:center;flex:0 0 auto;text-decoration:none}.brand img{width:184px;height:auto;max-height:96px;object-fit:contain}.nav-links{display:flex;align-items:center;justify-content:center;gap:31px;margin-left:auto}.nav-links a{position:relative;color:#17314f;font-size:.88rem;font-weight:850;text-decoration:none;white-space:nowrap}.nav-links a:after{content:"";position:absolute;left:50%;bottom:-12px;width:0;height:3px;border-radius:99px;background:linear-gradient(90deg,var(--lime-dark),var(--cyan));transform:translateX(-50%);transition:width .2s}.nav-links a:hover:after,.nav-links a.active:after{width:28px}.header-cta{margin-left:8px;flex:0 0 auto}.menu-toggle{width:48px;height:48px;display:none;place-items:center;margin-left:auto;border:1px solid var(--line);border-radius:15px;background:#fff;cursor:pointer}.menu-toggle span,.menu-toggle span:before,.menu-toggle span:after{width:22px;height:2px;display:block;border-radius:99px;background:var(--ink)}.menu-toggle span{position:relative}.menu-toggle span:before,.menu-toggle span:after{content:"";position:absolute;left:0}.menu-toggle span:before{top:-7px}.menu-toggle span:after{top:7px}.breadcrumb{padding:24px 0 0;color:var(--muted);font-size:.82rem}.breadcrumb a{color:var(--cyan-dark);font-weight:850;text-decoration:none}.hero{padding:46px 0 22px}.hero-shell{display:grid;grid-template-columns:.88fr 1.12fr;align-items:center;gap:32px;overflow:hidden;border-radius:var(--radius-xl);min-height:540px}.hero-copy{padding:44px 0 44px 44px}.hero-tag{display:inline-flex;margin-bottom:18px;padding:8px 15px;border:1px solid rgba(0,199,230,.23);border-radius:999px;color:var(--cyan-dark);background:rgba(255,255,255,.82);font-size:.73rem;font-weight:950;letter-spacing:.13em;text-transform:uppercase}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.hero-image{height:540px;overflow:hidden;background:linear-gradient(145deg,rgba(184,255,0,.12),rgba(0,199,230,.1))}.hero-image img{width:100%;height:100%;object-fit:cover}.stats-strip{display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden;border-radius:var(--radius-xl);margin-top:22px}.stat{padding:20px;border-right:1px solid var(--line);text-align:center}.stat:last-child{border-right:0}.stat strong{display:block;color:var(--cyan-dark);font-size:.78rem;text-transform:uppercase;letter-spacing:.09em}.stat span{display:block;margin-top:5px;font-weight:900}.section-heading{max-width:850px;margin:0 auto 34px;text-align:center}.filter-bar{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:30px}.filter-btn{min-height:42px;padding:0 17px;border:1px solid var(--line);border-radius:999px;color:var(--ink);background:#fff;font-weight:850;cursor:pointer}.filter-btn.active,.filter-btn:hover{border-color:rgba(111,208,0,.45);background:linear-gradient(135deg,rgba(184,255,0,.22),rgba(0,199,230,.08))}.article-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.article-card{overflow:hidden;border-radius:var(--radius-lg);transition:transform .2s ease,box-shadow .2s ease}.article-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.article-card.hidden{display:none}.article-card a{text-decoration:none}.card-image{height:205px;overflow:hidden;background:#eef7f8}.card-image img{width:100%;height:100%;object-fit:cover}.card-body{padding:18px}.card-label{color:var(--lime-dark);font-size:.68rem;font-weight:950;letter-spacing:.11em;text-transform:uppercase}.card-body h3{margin:8px 0 8px;font-size:1.02rem}.card-body p{min-height:90px;margin-bottom:13px;color:var(--muted);font-size:.8rem}.card-meta{display:flex;flex-wrap:wrap;gap:7px}.card-meta span{padding:6px 8px;border:1px solid var(--line);border-radius:999px;color:#38516c;background:#fff;font-size:.67rem;font-weight:800}.card-link{display:flex;justify-content:space-between;align-items:center;margin-top:14px;color:var(--cyan-dark);font-size:.78rem;font-weight:950}.benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.benefit-card{padding:23px;border-radius:20px}.benefit-card p{margin:0;color:var(--muted);font-size:.84rem}.page-cta{display:grid;grid-template-columns:1fr auto;align-items:center;gap:28px;padding:35px;border-radius:var(--radius-xl);background:radial-gradient(circle at 12% 30%,rgba(184,255,0,.28),transparent 34%),radial-gradient(circle at 92% 20%,rgba(0,199,230,.21),transparent 34%),#fff}.page-cta p{margin:0;color:var(--muted)}.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:26px;align-items:start}.article-content{padding:36px;border-radius:var(--radius-xl)}.article-content p,.article-content li{color:#425873}.article-content h2{margin-top:38px}.article-content h2:first-child{margin-top:0}.article-content h3{margin-top:22px}.article-content ul,.article-content ol{padding-left:23px}.article-content li{margin:9px 0}.article-content a{color:var(--cyan-dark);font-weight:800}.table-wrap{overflow:auto;margin:22px 0}table{width:100%;min-width:700px;border-collapse:collapse}th,td{padding:14px;border:1px solid var(--line);text-align:left;vertical-align:top}th{background:linear-gradient(145deg,rgba(184,255,0,.13),rgba(0,199,230,.08));font-size:.8rem}td{background:#fff;color:#425873;font-size:.86rem}.side{display:grid;gap:18px;position:sticky;top:135px}.side-card{padding:23px;border-radius:22px}.side-card h3{font-size:1.04rem}.toc a,.related-links a{display:block;margin:8px 0;padding:9px 10px;border:1px solid var(--line);border-radius:11px;background:#fff;color:#38516c;font-size:.78rem;font-weight:800;text-decoration:none}.note{margin:22px 0;padding:17px;border-left:4px solid var(--lime-dark);border-radius:0 14px 14px 0;background:linear-gradient(90deg,rgba(184,255,0,.12),rgba(0,199,230,.04));color:#425873}.principle-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.principle{padding:19px;border:1px solid var(--line);border-radius:17px;background:#fff}.principle strong{display:block;color:var(--cyan-dark);margin-bottom:5px}.two-col{display:grid;grid-template-columns:repeat(2,1fr);gap:17px}.info-box{padding:21px;border:1px solid var(--line);border-radius:18px;background:#fff}.info-box.good{border-top:4px solid var(--lime-dark)}.info-box.warn{border-top:4px solid #f0b33b}.faq-list{display:grid;gap:9px}.faq-item{overflow:hidden;border-radius:14px}.faq-q{width:100%;min-height:54px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 15px;border:0;background:transparent;color:var(--ink);font-weight:850;text-align:left;cursor:pointer}.faq-a{max-height:0;overflow:hidden;transition:max-height .23s}.faq-a p{margin:0;padding:0 15px 15px;color:var(--muted);font-size:.84rem}.faq-item.open .plus{transform:rotate(45deg)}.plus{font-size:1.15rem;transition:transform .2s}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.related-card{overflow:hidden;border-radius:17px;text-decoration:none}.related-card img{width:100%;height:130px;object-fit:cover}.related-card div{padding:13px}.source-list a{display:block;margin:7px 0;color:var(--cyan-dark);font-size:.8rem;font-weight:800;text-decoration:none}.byline{display:flex;flex-wrap:wrap;gap:14px;color:var(--muted);font-size:.78rem;margin-top:18px}.site-footer{margin-top:28px;border-top:1px solid var(--line);background:rgba(255,255,255,.92)}.footer-main{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:38px;padding:46px 0 28px}.footer-logo{width:215px;height:auto}.footer-brand p{max-width:350px;margin:14px 0 0;color:var(--muted);font-size:.81rem}.footer-column h3{font-size:.87rem;margin-bottom:12px}.footer-column a{display:block;margin:7px 0;color:var(--muted);font-size:.79rem;text-decoration:none}.footer-column a:hover{color:var(--cyan-dark)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding:20px 0 25px;border-top:1px solid var(--line);color:var(--muted);font-size:.74rem}@media(max-width:1120px){.nav-links{gap:18px}.nav-links a{font-size:.79rem}.article-grid{grid-template-columns:repeat(3,1fr)}.benefit-grid{grid-template-columns:repeat(2,1fr)}.footer-main{grid-template-columns:1fr 1fr}.content-grid{grid-template-columns:1fr}.side{position:static;grid-template-columns:repeat(2,1fr)}}@media(max-width:920px){html{scroll-padding-top:102px}.header-inner{min-height:102px}.brand img{width:155px;max-height:88px}.menu-toggle{display:grid}.header-cta{display:none}.nav-links{position:fixed;inset:102px 0 auto;display:grid;gap:0;margin:0;padding:16px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.99);transform:translateY(-140%);transition:transform .24s}.nav-links.open{transform:translateY(0)}.nav-links a{padding:14px;border-bottom:1px solid #edf3f7;font-size:.94rem}.nav-links a:after{display:none}.hero-shell{grid-template-columns:1fr}.hero-copy{padding:38px 28px 20px;text-align:center}.hero-actions{justify-content:center}.hero-image{height:420px}.stats-strip{grid-template-columns:repeat(2,1fr)}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}.article-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){.container{width:min(100% - 22px,var(--container))}.section{padding:50px 0}.article-grid,.benefit-grid,.principle-grid,.two-col,.related-grid{grid-template-columns:1fr}.page-cta{grid-template-columns:1fr;text-align:center}.side{grid-template-columns:1fr}.footer-main{grid-template-columns:1fr}.footer-bottom{flex-direction:column;text-align:center}.hero-actions{flex-direction:column}.hero-actions .btn{width:100%}.card-body p{min-height:auto}.article-content{padding:24px}}.category-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:0 0 22px}.category-link{min-height:42px;display:inline-flex;align-items:center;justify-content:center;padding:0 17px;border:1px solid var(--line);border-radius:999px;color:var(--ink);background:#fff;font-weight:850;text-decoration:none;transition:transform .2s ease,background .2s ease,border-color .2s ease}.category-link:hover{transform:translateY(-2px);border-color:rgba(111,208,0,.45)}.category-link.active{border-color:rgba(111,208,0,.45);background:linear-gradient(135deg,rgba(184,255,0,.22),rgba(0,199,230,.08));box-shadow:inset 0 -2px 0 var(--lime-dark)}.article-tools{max-width:850px;margin:0 auto 30px;padding:16px 18px;border-radius:18px}.article-search-label{display:block;margin-bottom:8px;color:var(--cyan-dark);font-size:.7rem;font-weight:950;letter-spacing:.1em;text-transform:uppercase}.article-search-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center}.article-search{width:100%;min-height:48px;padding:0 16px;border:1px solid var(--line);border-radius:14px;color:var(--ink);background:#fff;font:inherit;outline:none}.article-search:focus{border-color:rgba(0,199,230,.55);box-shadow:0 0 0 4px rgba(0,199,230,.08)}.search-count{color:var(--muted);font-size:.76rem;font-weight:800;white-space:nowrap}.no-results{max-width:720px;margin:30px auto 0;padding:18px;border:1px solid var(--line);border-radius:16px;color:var(--muted);background:#fff;text-align:center}.pagination{display:flex;flex-wrap:wrap;justify-content:center;gap:9px;margin-top:36px}.page-link{min-width:44px;min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 14px;border:1px solid var(--line);border-radius:13px;color:var(--ink);background:#fff;font-weight:900;text-decoration:none}.page-link:hover{border-color:rgba(0,199,230,.5);color:var(--cyan-dark)}.page-link.active{border-color:transparent;background:linear-gradient(135deg,var(--lime),#d7ff38);box-shadow:0 10px 24px rgba(130,210,0,.2)}.page-link.next{padding-inline:18px}@media(max-width:700px){.article-search-row{grid-template-columns:1fr}.search-count{text-align:center}.category-nav{gap:8px}.category-link{min-height:40px;padding:0 13px;font-size:.78rem}}