.main-nav{gap:22px}.main-nav [aria-current=page]{color:var(--green);text-decoration:underline;text-underline-offset:7px}
.nav-about{position:relative}.nav-about summary{cursor:pointer;font-size:13px;font-weight:700;color:#3a544d;padding:14px 0;list-style:none;white-space:nowrap}.nav-about summary::-webkit-details-marker{display:none}.nav-about summary span{font-size:10px;margin-left:4px}.nav-about summary:focus-visible{outline:3px solid var(--orange);outline-offset:3px}.nav-about.is-current>summary,.nav-about[open]>summary{color:var(--green);text-decoration:underline;text-underline-offset:7px}.main-nav.about-open>a[aria-current=page]{color:#3a544d;text-decoration:none}.nav-submenu{position:absolute;top:100%;right:0;min-width:240px;padding:9px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);display:grid;gap:2px}.nav-submenu a{padding:12px!important;border-radius:5px}.nav-submenu a:hover{background:var(--paper)}
.portal-section{padding-bottom:64px}.portal-search{margin-bottom:40px}.portal-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.portal-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:30px;display:flex;flex-direction:column;align-items:flex-start;min-width:0}.portal-card h2{font-size:29px;line-height:1.2;margin:20px 0 14px}.portal-card h3{font-size:21px;line-height:1.35;margin:14px 0}.portal-card h2 a,.portal-card h3 a{text-decoration:none}.portal-card a:hover{text-decoration:underline}.portal-card p{color:var(--ink-soft);font-size:15px}.portal-card .text-link{margin-top:auto;padding-top:16px}.blog-card{border-top:4px solid #79b7a0}.blog-card:nth-child(3n+2){border-top-color:#c6a677}.blog-card:nth-child(3n){border-top-color:#8fa4c0}
.portal-filters{display:flex;align-items:end;gap:16px;background:var(--warm);padding:24px;border-radius:12px;margin-bottom:20px;flex-wrap:wrap}.portal-filters>div{flex:1;min-width:200px}.portal-filters label,.portal-form label:not(.portal-check){display:block;font-size:14px;font-weight:700;margin-bottom:7px}.portal-filters input,.portal-filters select,.portal-form input:not([type=checkbox]),.portal-form textarea,.portal-form select{display:block;width:100%;border:1px solid #afc4b8;border-radius:7px;background:#fff;color:var(--ink);padding:12px;font:inherit;min-height:47px}.portal-form textarea{resize:vertical}.portal-form>input,.portal-form>select,.portal-form>textarea,.portal-fields{margin-bottom:20px}.portal-form input:focus-visible,.portal-form textarea:focus-visible,.portal-filters input:focus-visible{outline:3px solid var(--orange);outline-offset:2px}.portal-muted{color:var(--ink-soft);font-size:14px;margin-top:20px}.portal-notice{padding:25px;background:var(--mint);border-left:4px solid var(--green);border-radius:7px;margin-bottom:28px}.portal-notice h2{font-size:30px}.portal-notice p:last-child{margin-bottom:0}.portal-error{background:#fff0e8;border-color:#b44b25}.portal-editorial-note{margin-top:40px}.portal-notice p{margin-top:10px}.portal-form-layout{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:40px;margin-bottom:70px;align-items:start}.portal-panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:32px;min-width:0}.portal-aside{padding:20px 0;overflow-wrap:anywhere}.portal-aside h2{font-size:35px;margin-top:18px}.portal-aside h3{font-size:18px;margin-top:30px}.portal-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px}.portal-form small{display:block;color:var(--ink-soft);margin:-12px 0 22px}.portal-check{display:flex;align-items:flex-start;gap:10px;font-size:14px;margin:24px 0}.portal-check input{flex:0 0 auto;width:18px;height:18px;margin-top:3px}.portal-trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.portal-article .editorial-header h1{font-size:clamp(34px,4.5vw,62px)}.portal-article .editorial-body p,.portal-article .editorial-body li{overflow-wrap:anywhere}.portal-checklist{padding:0;list-style:none}.portal-checklist li{padding:13px 15px 13px 39px;background:var(--mint);border-radius:7px;margin-bottom:9px;position:relative}.portal-checklist li:before{content:'✓';position:absolute;left:15px;color:var(--green);font-weight:bold}.portal-video{padding:24px;background:var(--warm);border-radius:10px;margin-bottom:20px}.portal-video h3{font-size:21px;margin:12px 0}.portal-video p{font-size:15px}.portal-video small{color:var(--ink-soft)}.portal-article section{scroll-margin-top:24px}
@media(max-width:1040px){.main-nav{gap:14px}.portal-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.header-inner{gap:18px}}
@media(max-width:840px){.nav-about summary{padding:12px}.nav-submenu{position:static;min-width:0;box-shadow:none;margin:0 12px 10px;border-radius:5px;background:var(--paper)}.main-nav{gap:0}.portal-form-layout{grid-template-columns:1fr}.portal-aside{padding:0}.portal-article .editorial-index{display:none}.portal-article .editorial-layout{grid-template-columns:1fr}}
@media(max-width:560px){.portal-grid,.portal-fields{grid-template-columns:1fr}.portal-card{padding:24px}.portal-panel{padding:22px}.portal-filters{padding:20px}.portal-filters>div{min-width:100%;width:100%}.portal-filters .button{width:100%}.portal-card h2{font-size:27px}.portal-form-layout{gap:20px}}