:root{
  --blue:#0066cc;
  --blue-hover:#005bb5;
  --blue-focus:#0071e3;
  --ink:#1d1d1f;
  --heading:#0f172a;
  --muted:#64748b;
  --secondary:#6e6e73;
  --hairline:#e0e0e0;
  --soft-line:#e5e7eb;
  --white:#fff;
  --surface:#f5f5f7;
  --surface-soft:#fafafc;
  --container:1200px;
  --header-height:64px;
  --font:"Pretendard","Noto Sans KR","Inter","Apple SD Gothic Neo",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}

/* 1. Reset and base */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-height) + 72px);-webkit-text-size-adjust:100%}
body{min-width:320px;color:var(--ink);background:var(--surface);font-family:var(--font);font-size:17px;font-weight:400;line-height:1.47;letter-spacing:-.02em;word-break:keep-all;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body.mobile-menu-open{overflow:hidden}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
img{display:block;max-width:100%}
button,input{font:inherit}
button{color:inherit}
::selection{color:#fff;background:var(--blue)}
:where(a,button,input,[tabindex]):focus-visible{outline:2px solid var(--blue-focus);outline-offset:3px}
.container{width:min(calc(100% - 48px),var(--container));margin-inline:auto}
.section{padding:80px 0}
.apple-tile{width:100%}
.apple-tile--light{background:#fff}
.apple-tile--parchment{background:var(--surface)}
.skip-link{position:fixed;z-index:3000;top:8px;left:8px;transform:translateY(-160%);padding:8px 14px;color:#fff;background:var(--blue);border-radius:999px;font-size:14px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link:focus{transform:translateY(0)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:11px 22px;border:1px solid transparent;border-radius:9999px;font-size:17px;font-weight:400;line-height:1;white-space:nowrap;cursor:pointer;transition:background-color .18s ease,transform .12s ease,border-color .18s ease}
.btn:active,.tab-btn:active,.back-to-top:active{transform:scale(.95)}
.btn-primary{color:#fff;background:var(--blue)}
.btn-primary:hover{background:var(--blue-hover)}
.btn-sm{min-height:40px;padding:0 17px;font-size:14px;font-weight:700}

/* 2. Header */
.site-header{position:sticky;z-index:1500;top:0;height:var(--header-height);color:var(--ink);background:rgba(255,255,255,.98);border-bottom:1px solid var(--soft-line);backdrop-filter:saturate(180%) blur(18px)}
.site-header__inner{display:grid;grid-template-columns:minmax(142px,.48fr) minmax(610px,2fr) minmax(146px,.52fr);align-items:center;gap:18px;height:100%}
.iris-brand{display:inline-flex;align-items:center;width:max-content;min-width:0}
.iris-brand__logo{width:142px;max-width:142px;max-height:30px;object-fit:contain;object-position:left center}
.iris-brand__fallback{display:inline-flex;align-items:center;color:var(--ink);font-size:17px;font-weight:700;line-height:1;white-space:nowrap}
.iris-brand__fallback[hidden],.iris-site-footer__fallback[hidden]{display:none}
.iris-header-actions{display:flex;align-items:center;justify-content:flex-end}
.iris-erp-inquiry{color:#fff;background:var(--blue)}
.iris-erp-inquiry:hover{color:#fff;background:var(--blue-hover)}
.mobile-menu-toggle{display:none;align-items:center;justify-content:center;flex-direction:column;gap:4px;width:44px;height:44px;padding:0;background:transparent;border:0;border-radius:50%;cursor:pointer}
.mobile-menu-toggle span{display:block;width:21px;height:2px;background:currentColor;border-radius:999px;transition:transform .2s ease,opacity .2s ease}
.mobile-menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.mobile-menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.mobile-menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* 3. Desktop mega menu */
.iris-mega-nav{display:block;align-self:stretch;height:100%}
.iris-mega-nav__list{display:flex;align-items:stretch;justify-content:center;gap:clamp(44px,4.6vw,72px);height:100%}
.iris-mega-nav__item{position:static;display:flex;align-items:stretch}
.iris-mega-nav__trigger{position:relative;display:inline-flex;align-items:center;height:100%;padding:0;color:var(--ink);background:transparent;border:0;font-size:15.6px;font-weight:700;line-height:1;letter-spacing:-.025em;white-space:nowrap;cursor:pointer}
.iris-mega-nav__trigger::after{content:"";position:absolute;right:0;bottom:0;left:0;height:3px;background:var(--blue);transform:scaleX(0);transform-origin:center;transition:transform .2s ease}
.iris-mega-nav__item.is-open .iris-mega-nav__trigger::after{transform:scaleX(1)}
.iris-mega-nav__panel{position:absolute;z-index:1510;top:100%;right:0;left:0;color:var(--heading);background:rgba(255,255,255,.99);border-top:1px solid #eef0f3;border-bottom:1px solid var(--soft-line);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-8px);transition:opacity .18s ease,visibility .18s ease,transform .18s ease}
.iris-mega-nav__item.is-open .iris-mega-nav__panel{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}
.iris-mega-nav__panel-inner.iris-mega-editorial{display:grid;grid-template-columns:minmax(230px,280px) minmax(0,1fr);gap:48px;width:min(calc(100% - 48px),1200px);margin-inline:auto;padding:30px 0 34px}
.iris-mega-editorial__intro{display:flex;flex-direction:column;align-items:flex-start;min-width:0;padding-right:28px;border-right:1px solid var(--soft-line)}
.iris-mega-editorial__index,.iris-mobile-editorial__index{display:inline-flex;align-items:center;justify-content:center;min-width:34px;min-height:24px;padding:3px 9px;color:var(--blue);background:#eef6ff;border-radius:999px;font-size:12px;font-weight:800;line-height:1;letter-spacing:.08em}
.iris-mega-editorial__index{margin-bottom:12px}
.iris-mega-editorial__title{color:var(--heading);font-size:20px;font-weight:800;line-height:1.15;letter-spacing:-.035em}
.iris-mega-editorial__description{max-width:240px;margin-top:11px;color:var(--muted);font-size:13px;font-weight:500;line-height:1.55}
.iris-mega-editorial__cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 36px;min-width:0}
.iris-mega-editorial__card{display:grid;grid-template-columns:34px minmax(0,1fr) 18px;align-items:center;gap:12px;min-height:74px;padding:13px 5px;color:var(--ink);border-top:1px solid var(--soft-line);transition:color .18s ease,background-color .18s ease,padding .18s ease}
.iris-mega-editorial__card:hover,.iris-mega-editorial__card:focus-visible{color:var(--blue);background:#f8fbff;padding-left:10px}
.iris-mega-editorial__card-number,.iris-mobile-editorial__card-number{color:var(--blue);font-size:12px;font-weight:800;line-height:1;letter-spacing:.04em}
.iris-mega-editorial__card-copy,.iris-mobile-editorial__card-copy{display:grid;gap:4px;min-width:0}
.iris-mega-editorial__card-copy b,.iris-mobile-editorial__card-copy b{color:var(--heading);font-size:14px;font-weight:800;line-height:1.3}
.iris-mega-editorial__card-copy small{overflow:hidden;color:var(--muted);font-size:11.5px;font-weight:500;line-height:1.35;text-overflow:ellipsis;white-space:nowrap}
.iris-mega-editorial__arrow,.iris-mobile-editorial__arrow{color:#94a3b8;font-size:20px;line-height:1;transition:transform .18s ease,color .18s ease}
.iris-mega-editorial__card:hover .iris-mega-editorial__arrow,.iris-mega-editorial__card:focus-visible .iris-mega-editorial__arrow{color:var(--blue);transform:translateX(3px)}

/* 4. Mobile menu */
.mobile-menu-overlay{position:fixed;z-index:1480;top:var(--header-height);right:0;bottom:0;left:0;background:rgba(15,23,42,.32);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease,visibility .2s ease}
.mobile-menu-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}
.mobile-menu-panel{position:fixed;z-index:1490;top:var(--header-height);right:0;display:grid;grid-template-rows:minmax(0,1fr) auto;width:100%;height:calc(100vh - var(--header-height));max-height:calc(100vh - var(--header-height));padding:12px 12px max(12px,env(safe-area-inset-bottom));color:var(--ink);background:#f7f8fa;overflow:hidden;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-10px);transition:transform .2s ease,opacity .2s ease,visibility .2s ease}
@supports (height:100dvh){.mobile-menu-panel{height:calc(100dvh - var(--header-height));max-height:calc(100dvh - var(--header-height))}}
.mobile-menu-panel.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}
.iris-mobile-menu__nav{display:block;width:100%;height:100%;min-height:0;padding:0 2px 20px;overflow-x:hidden;overflow-y:auto;overscroll-behavior-y:contain;-webkit-overflow-scrolling:touch;touch-action:pan-y}
.iris-mobile-group{display:block;width:100%;margin-bottom:10px;overflow:visible;background:#fff;border:1px solid #e2e5e9;border-radius:14px}
.iris-mobile-group:last-child{margin-bottom:0}
.iris-mobile-group summary{position:sticky;z-index:2;top:0;display:flex;align-items:center;min-height:56px;padding:0 48px 0 18px;color:#111827;background:#fff;border-radius:14px;font-size:16px;font-weight:700;line-height:1.2;cursor:pointer;list-style:none}
.iris-mobile-group summary::-webkit-details-marker{display:none}
.iris-mobile-group summary::after{content:"+";position:absolute;top:50%;right:18px;color:var(--blue);font-size:20px;font-weight:400;transform:translateY(-50%)}
.iris-mobile-group[open] summary{border-bottom:1px solid #d2d2d7;border-radius:14px 14px 0 0}
.iris-mobile-group[open] summary::after{content:"−"}
.iris-mobile-editorial{display:block;width:100%;height:auto;overflow:visible;border-top:0}
.iris-mobile-editorial__intro{padding:15px 16px 14px;background:#f7fbff}
.iris-mobile-editorial__index{margin-bottom:8px;font-size:11px}
.iris-mobile-editorial__title{display:block;color:var(--heading);font-size:15px;font-weight:800;line-height:1.25}
.iris-mobile-editorial__description{margin-top:6px;color:var(--muted);font-size:12px;font-weight:500;line-height:1.45}
.iris-mobile-editorial__cards{display:block;padding:0 12px 10px}
.iris-mobile-editorial__card{display:grid;grid-template-columns:28px minmax(0,1fr) 16px;align-items:center;gap:9px;width:100%;min-height:62px;padding:10px 3px;color:var(--ink);background:#fff;border-top:1px solid var(--soft-line)}
.iris-mobile-editorial__card:first-child{border-top:0}
.iris-mobile-editorial__card-copy b{font-size:13.5px}
.iris-mobile-editorial__card-copy small{color:var(--muted);font-size:11px;font-weight:500;line-height:1.35;white-space:normal}
.mobile-menu-cta{position:relative;z-index:3;padding-top:10px;background:#f7f8fa;border-top:1px solid #d2d2d7}
.mobile-menu-cta .btn{width:100%;min-height:44px;font-size:16px;font-weight:700}

/* 5. Breadcrumb and hero */
.page-breadcrumb{display:block;color:var(--secondary);background:#fff;border-bottom:1px solid var(--soft-line)}
.page-breadcrumb__list{display:flex;align-items:center;gap:10px;min-height:44px;font-size:13px;font-weight:500}
.page-breadcrumb__list li{display:inline-flex;align-items:center;gap:10px}
.page-breadcrumb__list a{color:var(--secondary)}
.page-breadcrumb__list a:hover{color:var(--blue);text-decoration:underline}
.page-breadcrumb__sep{color:#a1a1a6;font-size:16px}
.page-breadcrumb [aria-current="page"]{color:var(--ink);font-weight:600}
.blog-hero{color:var(--ink);background:#fff}
.blog-hero__inner{max-width:980px;padding:96px 0 88px;text-align:center}
.hero-kicker{display:block;margin-bottom:17px;color:var(--secondary);font-size:14px;font-weight:600}
.blog-hero h1{max-width:900px;margin-inline:auto;color:var(--ink);font-size:clamp(40px,5vw,56px);font-weight:600;line-height:1.07;letter-spacing:-.035em}
.blog-hero h1 .hero-highlight{display:inline;padding:0 .08em .02em;color:var(--ink);background:linear-gradient(180deg,transparent 56%,#fff1a8 56%,#fff1a8 92%,transparent 92%);box-decoration-break:clone;-webkit-box-decoration-break:clone}
.blog-hero p{max-width:760px;margin:24px auto 0;color:var(--secondary);font-size:clamp(21px,2vw,28px);font-weight:400;line-height:1.25}

/* 6. Category filters and search */
.category-tabs{position:sticky;z-index:800;top:var(--header-height);background:rgba(255,255,255,.9);border-top:1px solid rgba(0,0,0,.04);border-bottom:1px solid rgba(0,0,0,.08);backdrop-filter:saturate(180%) blur(20px)}
.category-tools{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,360px);grid-template-areas:"filters filters" "status search";align-items:center;gap:10px 24px;min-height:76px;padding:12px 0 10px}
.category-tabs__scroll{grid-area:filters;position:relative;min-width:0}
.category-tabs__inner{display:flex;align-items:center;justify-content:flex-start;flex-wrap:wrap;gap:8px;min-width:0;min-height:48px;padding-right:0;overflow:visible}
.category-tabs__inner::-webkit-scrollbar{display:none}
.category-tabs__scroll::after{display:none}
.category-tabs__scroll.is-scrollable:not(.is-at-end)::after{display:none}
.tab-btn{flex:0 0 auto;display:inline-flex;align-items:center;gap:7px;min-height:36px;padding:8px 14px;color:var(--ink);background:var(--surface-soft);border:1px solid var(--hairline);border-radius:9999px;font-size:14px;font-weight:400;cursor:pointer;transition:background-color .18s ease,border-color .18s ease,color .18s ease,transform .12s ease}
.tab-btn:hover{border-color:#b8b8bd;background:#fff}
.tab-btn .count{display:inline-grid;place-items:center;min-width:20px;height:20px;padding-inline:5px;color:var(--secondary);background:var(--surface);border-radius:9999px;font-size:10px}
.tab-btn.is-active{color:#fff;background:var(--blue);border-color:var(--blue)}
.tab-btn.is-active .count{color:#fff;background:rgba(255,255,255,.18)}
.blog-search{grid-area:search;position:relative;display:flex;align-items:center;width:100%;min-width:0}
.blog-search__icon{position:absolute;z-index:1;top:50%;left:16px;color:var(--secondary);font-size:22px;line-height:1;transform:translateY(-52%);pointer-events:none}
.blog-search__input{width:100%;min-height:44px;padding:10px 44px;color:var(--ink);background:#fff;border:1px solid #d2d2d7;border-radius:9999px;font-size:14px;font-weight:400;outline:0;transition:border-color .18s ease,box-shadow .18s ease}
.blog-search__input::placeholder{color:#86868b}
.blog-search__input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,102,204,.12)}
.blog-search__input::-webkit-search-cancel-button{appearance:none}
.blog-search__clear{position:absolute;top:50%;right:8px;display:none;place-items:center;width:30px;height:30px;padding:0;color:var(--secondary);background:#e8e8ed;border:0;border-radius:50%;font-size:20px;cursor:pointer;transform:translateY(-50%)}
.blog-search__clear.is-visible{display:grid}
.blog-search__clear:hover{color:var(--ink);background:#d2d2d7}
.blog-search-status{grid-area:status;min-height:18px;color:var(--secondary);font-size:12px;font-weight:400}

/* 7. Blog cards and progressive enhancement */
.blog-list-section{padding-top:64px}
.blog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.blog-card[hidden]{display:none}
.blog-card{display:flex;flex-direction:column;min-width:0;overflow:hidden;color:var(--ink);background:#fff;border:1px solid var(--hairline);border-radius:18px}
.blog-card__hit{display:flex;flex:1;flex-direction:column;min-height:100%;color:inherit}
.blog-card__thumb{position:relative;display:block;aspect-ratio:40/21;overflow:hidden;background:var(--surface);border-bottom:1px solid var(--hairline)}
.blog-card__thumb img{width:100%;height:100%;object-fit:contain; }
.blog-card__thumb-fallback{position:absolute;inset:0;display:grid;place-items:center;color:#fff;background:#272729;font-size:clamp(48px,6vw,78px);font-weight:600;line-height:1}
.blog-card[data-category="security"] .blog-card__thumb-fallback{color:var(--ink);background:var(--surface)}
.blog-card[data-category="news"] .blog-card__thumb-fallback{color:#fff;background:#000}
.blog-card__category{position:absolute; top:14px; left:14px; display:inline-flex; align-items:center; min-height:28px;padding:6px 12px;color:#fff;background:var(--blue);border-radius:9999px;backdrop-filter:blur(16px);font-size:12px;font-weight:600}
.blog-card__category.light{background:rgba(250,250,252,.88); color:var(--blue); }
.blog-card__body{display:flex;flex:1;flex-direction:column;gap:10px;padding:24px}
.blog-card__date{color:var(--secondary);font-size:12px}
.blog-card__title{color:var(--ink);font-size:21px;font-weight:600;line-height:1.24;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}
.blog-card__excerpt{color:var(--secondary);font-size:15px;line-height:1.47;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden}
.blog-card__link{margin-top:auto;padding-top:8px;color:var(--blue);font-size:15px}
.blog-card__link::after{content:" ›"}
.blog-card:hover .blog-card__link{text-decoration:underline}
.blog-empty{display:none;padding:80px 20px;color:var(--secondary);text-align:center;font-size:17px}
.blog-empty.is-visible{display:block}
.blog-noscript{margin-top:24px;padding:16px;color:var(--secondary);background:#fff;border:1px solid var(--hairline);border-radius:12px;text-align:center;font-size:14px}

/* 8. Footer */
.iris-site-footer{padding:0;color:#4b5563;background:var(--surface);border-top:1px solid var(--hairline)}
.iris-site-footer__inner{display:grid;grid-template-columns:minmax(220px,1fr) minmax(220px,.8fr);grid-template-areas:"brand contact" "links links" "copyright copyright";gap:28px 48px;padding-top:48px;padding-bottom:34px}
.iris-site-footer__brand{grid-area:brand;display:inline-flex;align-items:center;width:max-content}
.iris-site-footer__brand img{width:142px;max-width:142px;max-height:30px;object-fit:contain;object-position:left center}
.iris-site-footer__fallback{color:var(--ink);font-size:17px;font-weight:700}
.iris-site-footer__contact{grid-area:contact;display:grid;grid-template-columns:repeat(3,max-content);justify-content:end;gap:28px}
.iris-site-footer__contact div{display:grid;gap:5px}
.iris-site-footer__contact span{color:var(--secondary);font-size:12px}
.iris-site-footer__contact a,.iris-site-footer__contact strong{color:var(--ink);font-size:18px;font-weight:600;line-height:1.2}
.iris-site-footer__links{grid-area:links;display:flex;flex-wrap:wrap;gap:10px 28px;padding:18px 0;border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline)}
.iris-site-footer__links a{color:#515154;font-size:14px;font-weight:500;line-height:1.6}
.iris-site-footer__links a:hover{color:var(--blue);text-decoration:underline}
.iris-site-footer__copyright{grid-area:copyright;color:#7a7a7a;font-size:12px}

/* 9. Back to top */
.back-to-top{position:fixed;z-index:1450;right:28px;bottom:28px;display:grid;place-items:center;width:44px;height:44px;color:var(--ink);background:rgba(210,210,215,.78);border:0;border-radius:50%;backdrop-filter:blur(16px);cursor:pointer;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(10px);transition:opacity .18s ease,visibility .18s ease,transform .18s ease,background-color .18s ease}
.back-to-top:hover{background:#c7c7cc;transform:translateY(-2px)}
.back-to-top.is-visible{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}
.back-to-top svg{width:18px;height:18px}
body.mobile-menu-open .back-to-top{opacity:0;visibility:hidden;pointer-events:none}

/* 10. Responsive */
@media(max-width:1180px){
  .site-header__inner{grid-template-columns:minmax(132px,.46fr) minmax(520px,1.86fr) minmax(138px,.5fr);gap:14px}
  .iris-brand__logo{width:132px;max-width:132px}
  .iris-mega-nav__list{gap:clamp(30px,3vw,44px)}
  .iris-mega-nav__panel-inner.iris-mega-editorial{grid-template-columns:220px minmax(0,1fr);gap:30px}
  .iris-mega-editorial__cards{gap:0 24px}
}
@media(max-width:1068px){.blog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:980px) and (min-width:834px){
  .site-header__inner{grid-template-columns:minmax(124px,.42fr) minmax(480px,1.75fr) minmax(130px,.48fr)}
  .iris-mega-nav__list{gap:22px}
  .iris-mega-nav__trigger{font-size:14px}
  .iris-mega-nav__panel-inner.iris-mega-editorial{grid-template-columns:190px minmax(0,1fr);gap:24px}
  .iris-mega-editorial__description{font-size:12px}
  .iris-mega-editorial__card-copy small{white-space:normal}
}
@media(max-width:980px){
  .category-tabs{position:static; top:auto;}
  .category-tools{grid-template-columns:1fr;grid-template-areas:"filters" "search" "status";gap:8px}
  .category-tabs__inner{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;width:100%}
  .tab-btn{width:100%;justify-content:space-between}
}
@media(max-width:833px){
  :root{--header-height:58px}
  .container{width:min(calc(100% - 24px),var(--container))}
  .site-header__inner{grid-template-columns:minmax(0,1fr) 44px;gap:10px}
  .iris-brand__logo{width:128px;max-width:128px;max-height:28px}
  .iris-mega-nav,.iris-erp-inquiry{display:none}
  .mobile-menu-toggle{display:flex}
  .mobile-menu-toggle:hover,.mobile-menu-toggle:focus-visible{color:var(--blue);background:var(--surface)}
  .site-header,.category-tabs{background:#fff;backdrop-filter:none;-webkit-backdrop-filter:none}
  .blog-card__category{backdrop-filter:none;-webkit-backdrop-filter:none}

  .back-to-top{background:rgba(210,210,215,.96);backdrop-filter:none;-webkit-backdrop-filter:none}
  .page-breadcrumb__list{min-height:40px;font-size:12px}
  .blog-hero__inner{padding:72px 0 64px}
  .blog-hero h1 .hero-highlight{background:linear-gradient(180deg,transparent 58%,#fff1a8 58%,#fff1a8 94%,transparent 94%)}
  .category-tabs__inner{min-height:44px}
  .tab-btn{min-height:44px;padding:9px 13px}
  .blog-search__input{min-height:44px;font-size:13px}
  .section{padding:64px 0}
  .iris-site-footer__inner{grid-template-columns:1fr;grid-template-areas:"brand" "contact" "links" "copyright";gap:24px}
  .iris-site-footer__contact{justify-content:start}
  .iris-site-footer__links a{display:flex;align-items:center;min-height:44px;padding:8px 0}
  .iris-site-footer__brand img{width:128px;max-width:128px;max-height:28px}
  .back-to-top{right:max(14px,env(safe-area-inset-right));bottom:max(14px,calc(env(safe-area-inset-bottom) + 8px))}
}
@media(max-width:640px){
  .blog-hero h1{font-size:34px;line-height:1.1}
  .blog-hero p{font-size:21px;line-height:1.3}
  .blog-grid{grid-template-columns:1fr;gap:17px}
  .blog-list-section{padding-top:48px}
  .blog-card__body{padding:20px}
}
@media(max-width:560px){
  .iris-site-footer__contact{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 24px}
  .iris-site-footer__contact a,.iris-site-footer__contact strong{font-size:16px}
  .iris-site-footer__links{display:grid;grid-template-columns:1fr 1fr;gap:8px 16px}
}
@media(max-width:419px){
  .iris-brand__logo,.iris-site-footer__brand img{width:118px;max-width:118px}
  .iris-site-footer__contact{grid-template-columns:1fr}
  .tab-btn{padding-inline:11px}
  .tab-btn .count{min-width:19px;padding-inline:4px}
  .mobile-menu-panel{padding-inline:10px}
  .blog-hero__inner{padding:56px 0 52px}
  .blog-hero h1{font-size:28px}
  .blog-hero p{font-size:18px}
  .tab-btn{font-size:13px}
  .blog-card__title{font-size:19px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}
}