:root{
  --bg:#f5f7fb;
  --surface:#ffffff;
  --text:#1f2937;
  --muted:#6b7280;
  --border:#e5e7eb;
  --accent:#0f5fa8;
  --accent-dark:#0b4d88;
  --soft:#eaf2fb;
  --shadow:0 10px 30px rgba(15, 95, 168, .08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial, Helvetica, sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
}
img{max-width:100%;display:block}
a{color:var(--accent); text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(1160px, calc(100% - 32px)); margin:0 auto}
.site-header{
  position:sticky; top:0; z-index:20;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--border);
}
.site-header__inner{
  display:flex; justify-content:space-between; align-items:center; gap:20px; min-height:72px;
}
.logo{font-size:18px;font-weight:700;color:var(--text)}
.nav{display:flex; gap:18px; flex-wrap:wrap}
.nav a{color:var(--text); font-size:14px}
.hero{
  padding:64px 0 40px;
  background:linear-gradient(180deg, #eef5fd 0%, #f5f7fb 100%);
}
.hero__box{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:20px;
  padding:36px;
  box-shadow:var(--shadow);
}
.hero h1{margin:0 0 14px; font-size:clamp(30px, 5vw, 46px); line-height:1.1}
.hero p{margin:0 0 18px; max-width:900px; color:var(--muted); font-size:18px}
.hero__actions{display:flex; flex-wrap:wrap; gap:12px; margin-top:24px}
.btn{
  display:inline-block; padding:12px 18px; border-radius:10px;
  background:var(--accent); color:#fff; font-weight:700;
}
.btn:hover{background:var(--accent-dark); text-decoration:none}
.btn--secondary{background:#fff; color:var(--accent); border:1px solid var(--accent)}
.section{padding:28px 0}
.section__head{display:flex; align-items:end; justify-content:space-between; gap:20px; margin-bottom:18px}
.section h2{margin:0; font-size:30px}
.section__lead{color:var(--muted); margin:8px 0 0}
.grid{display:grid; gap:20px}
.grid--2{grid-template-columns:repeat(2, minmax(0, 1fr))}
.grid--3{grid-template-columns:repeat(3, minmax(0, 1fr))}
.card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:18px;
  padding:22px;
  box-shadow:var(--shadow);
}
.card h3{margin:0 0 10px; font-size:20px}
.card p:last-child, .card ul:last-child{margin-bottom:0}
.note{
  padding:16px 18px;
  border-left:4px solid var(--accent);
  background:var(--soft);
  border-radius:8px;
}
.list-clean{margin:0; padding-left:18px}
.people{display:grid; grid-template-columns:repeat(2, minmax(0, 1fr)); gap:16px}
.person{
  background:#fff; border:1px solid var(--border); border-radius:16px; overflow:hidden;
}
.person__photo{
  aspect-ratio:4 / 3;
  background:#f3f4f6;
}
.person__body{padding:16px}
.person strong{display:block; margin-bottom:4px}
.timeline{display:grid; gap:12px}
.timeline__item{
  display:flex; gap:12px; align-items:flex-start;
  background:var(--surface); border:1px solid var(--border);
  border-radius:14px; padding:14px 16px;
}
.timeline__date{min-width:132px; font-weight:700; color:var(--accent)}
.webinars,.news-grid,.mag-grid{display:grid; gap:16px}
.webinar-card,.news-card,.mag-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:16px;
  padding:20px;
  box-shadow:var(--shadow);
}
.webinar-card h3,.news-card h3,.mag-card h3{margin-top:0}
.webinar-html p:first-child{margin-top:0}
.webinar-html p:last-child{margin-bottom:0}
.webinar-html a{font-weight:700}
.news-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.news-card__img{
  border-radius:12px;
  overflow:hidden;
  margin-bottom:14px;
  background:#f3f4f6;
  aspect-ratio:16/9;
}
.news-card__img img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.news-date{font-size:13px;color:var(--muted);margin-bottom:8px}
.news-desc{color:var(--muted);font-size:14px}
.mag-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.mag-card{
  padding:14px;
  text-align:center;
}
.mag-card__cover{
  border-radius:10px;
  overflow:hidden;
  border:1px solid var(--border);
  margin-bottom:12px;
  background:#f3f4f6;
}
.mag-card__cover img{
  width:100%;
  aspect-ratio:3/4;
  object-fit:cover;
}
.plan-list{
  display:grid;
  gap:12px;
}
.plan-item{
  background:#fff;
  border:1px solid var(--border);
  border-radius:14px;
  padding:16px;
}
.contacts-list p{margin:.25rem 0}
.site-footer{
  margin-top:24px;
  border-top:1px solid var(--border);
  background:#fff;
}
.site-footer__inner{padding:24px 0 40px; color:var(--muted); font-size:14px}
.small{font-size:14px; color:var(--muted)}
@media (max-width: 1000px){
  .news-grid{grid-template-columns:1fr 1fr}
  .mag-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width: 900px){
  .grid--2,.grid--3,.people,.news-grid,.mag-grid{grid-template-columns:1fr}
  .timeline__item{flex-direction:column}
  .timeline__date{min-width:auto}
  .hero__box{padding:24px}
}

.members-two-col{
  columns:2;
  column-gap:28px;
}
.members-two-col li{
  break-inside:avoid;
  margin-bottom:8px;
}
.person__role{
  color:var(--muted);
  margin-top:4px;
}
.person__desc{
  margin-top:10px;
  color:var(--text);
  font-size:14px;
}
@media (max-width: 900px){
  .members-two-col{columns:1;}
}


.archive-list{display:grid;gap:14px}
.archive-item{
  display:grid;
  grid-template-columns:120px 1fr;
  gap:16px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:16px;
  padding:14px;
  box-shadow:var(--shadow);
}
.archive-thumb{
  width:120px;
  height:90px;
  overflow:hidden;
  border-radius:10px;
  background:#f3f4f6;
}
.archive-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.archive-title{
  margin:0 0 6px;
  font-size:20px;
}
.archive-meta{
  color:var(--muted);
  font-size:14px;
  margin-bottom:8px;
}
.pagination{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-top:20px;
}
.pagination a,.pagination span{
  display:inline-block;
  padding:8px 12px;
  border:1px solid var(--border);
  border-radius:8px;
  background:#fff;
}
.pagination .current{
  background:var(--accent);
  border-color:var(--accent);
  color:#fff;
}
.video-wrap{
  position:relative;
  padding-top:56.25%;
  border-radius:16px;
  overflow:hidden;
  background:#000;
  margin-bottom:20px;
}
.video-wrap video{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  border:0;
}
.article-content p:first-child{margin-top:0}
.article-content p:last-child{margin-bottom:0}
.back-link{margin-bottom:16px; display:inline-block}
@media (max-width: 700px){
  .archive-item{grid-template-columns:1fr}
  .archive-thumb{width:100%; height:200px}
}


.nav{
  justify-content:flex-end;
}
.nav a{
  white-space:nowrap;
}
.page-hero{
  padding:36px 0 18px;
}
.page-hero__box{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:20px;
  padding:28px;
  box-shadow:var(--shadow);
}
.archive-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-top:18px;
}
@media (max-width: 1100px){
  .site-header__inner{
    align-items:flex-start;
    padding:12px 0;
  }
}


.mag-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.mag-card{
  padding:10px;
}
.mag-card__cover{
  display:block;
  border-radius:10px;
  overflow:hidden;
  border:1px solid var(--border);
  margin-bottom:0;
  background:#f3f4f6;
}
.mag-card__cover img{
  width:100%;
  aspect-ratio:3/4;
  object-fit:cover;
}


.page-hero__box p.section__lead{
  max-width:920px;
  line-height:1.7;
}
.archive-list{
  gap:18px;
}
.archive-item{
  grid-template-columns:340px 1fr;
  gap:18px;
  padding:16px;
}
.archive-thumb{
  width:320px;
  height:180px;
  border:1px solid;
}
.archive-title{
  margin:0 0 8px;
  font-size:18px;
  line-height:1.35;
  font-weight:700;
}
.archive-title a{
  color:var(--text);
}
.archive-title a:hover{
  color:var(--accent);
  text-decoration:none;
}
.archive-item p{
  margin:0 0 14px;
  color:var(--muted);
  line-height:1.6;
  font-size:14px;
}
.archive-meta{
  font-size:13px;
  margin-bottom:8px;
}
.archive-item .btn{
  padding:10px 14px;
  font-size:14px;
}
@media (max-width: 700px){
  .archive-title{
    font-size:17px;
  }
}