.cat-bar{background:#1e223599;border-radius:12px;flex-wrap:wrap;gap:0;width:100%;padding:8px 0;display:flex}.cat-item{color:#fff;cursor:pointer;border-right:1px solid #ffffff1f;flex:300px;justify-content:center;align-items:center;gap:10px;padding:4px 0;font-size:14px;font-weight:500;transition:background .2s;display:flex}.cat-item:last-child{border-right:none}.cat-item:hover{background:#ffffff0f}.cat-item svg{fill:none;stroke:currentColor;stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;width:20px;height:20px}.cat-guide{text-align:left;padding:6px 18px;display:block}.cat-guide-title{color:#fff;letter-spacing:.3px;margin-bottom:5px;font-size:13.5px;font-weight:700}.cat-guide-list{margin:0;padding:0;list-style:none}.cat-guide-list li{color:#ffffffbf;margin-bottom:2px;padding-left:10px;font-size:11.5px;line-height:1.5;position:relative}.cat-guide-list li:last-child{margin-bottom:0}.cat-guide-list li:before{content:"•";color:#ffffff80;position:absolute;left:0}.cat-hero{flex-direction:column;justify-content:center;align-items:flex-start;gap:8px;height:100%;padding:20px 16px;display:flex}.hero-row{white-space:nowrap;align-items:center;gap:6px;line-height:1.4;display:flex}.hero-row svg{flex-shrink:0;width:14px;height:14px}.hero-brand{color:#fff;font-size:14px;font-weight:700}.hero-desc{color:#ffffffb3;font-size:12px}@media (max-width:1200px){.cat-item{border-bottom:1px solid #ffffff1f;border-right:none;flex:100%}.cat-item:last-child{border-bottom:none}}.filter-section{width:100%;margin-top:50px;margin-bottom:28px}.filter-tabs{background:#fff;border-radius:14px 14px 0 0;flex-wrap:wrap;align-items:stretch;display:flex;overflow:hidden;box-shadow:0 1px 6px #0000000f}.filter-tab{color:#666;cursor:pointer;background:#fff;border:none;border-bottom:3px solid #0000;flex:25%;justify-content:center;align-items:center;gap:6px;min-width:140px;padding:14px 12px;font-size:14px;font-weight:500;transition:all .2s;display:flex}.filter-tab:hover{color:#4a90d9;background:#fafbfc}.filter-tab.active{color:#fff;background:#1e2235;border-bottom-color:#667eea;font-weight:600}.filter-tab .tab-arrow{fill:currentColor;opacity:.5;width:12px;height:12px;transition:transform .25s}.filter-tab.active .tab-arrow{opacity:.9;transform:rotate(180deg)}@media (max-width:640px){.filter-tab{flex:50%;min-width:0}}.filter-dark-panel{background:#1e2235;border-radius:0 0 14px 14px;min-height:160px;padding:16px 20px;overflow:hidden;box-shadow:0 4px 16px #1e223526}.filter-grid{gap:8px;display:grid}.filter-grid.cols-2{grid-template-columns:repeat(2,1fr)}.filter-grid.cols-3{grid-template-columns:repeat(3,1fr)}.filter-grid .filter-item{color:#ffffffb8;cursor:pointer;text-align:left;background:#ffffff0a;border:1px solid #ffffff0f;border-radius:20px;align-items:center;gap:10px;padding:9px 16px;font-size:12.5px;font-weight:500;transition:all .25s;display:flex;position:relative;overflow:hidden}.filter-grid .filter-item:before{content:"";opacity:0;background:linear-gradient(#667eea,#764ba2);border-radius:0 2px 2px 0;width:3px;transition:opacity .25s;position:absolute;top:0;bottom:0;left:0}.filter-grid .filter-item:hover{color:#fff;background:#667eea1f;border-color:#667eea40;transform:translateY(-1px)}.filter-grid .filter-item:hover:before{opacity:1}.filter-grid .filter-item .filter-icon{color:#ffffff73;flex-shrink:0;width:18px;height:18px;transition:color .25s}.filter-grid .filter-item:hover .filter-icon{color:#8b9cf7}.filter-grid .filter-item.soon{color:#ffffff40;cursor:default;border-color:#0000;justify-content:center;place-self:center;gap:8px}.filter-grid .filter-item.soon:hover{color:#ffffff40;background:#ffffff0a;border-color:#ffffff0f;transform:none}.filter-grid .filter-item.soon:hover:before{opacity:0}.filter-grid .filter-item.soon .filter-icon,.filter-grid .filter-item.soon:hover .filter-icon{color:#ffffff26}.filter-panel-hidden{display:none}@media (max-width:768px){.filter-grid.cols-2,.filter-grid.cols-3{grid-template-columns:1fr}}.experts-grid{grid-template-columns:repeat(4,1fr);gap:24px;margin-bottom:40px;display:grid}@media (max-width:1600px){.experts-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width:1200px){.experts-grid{grid-template-columns:repeat(2,1fr);gap:20px}}@media (max-width:768px){.experts-grid{grid-template-columns:1fr;gap:16px}}.expert-card{cursor:pointer;background:#fff;border-radius:16px;flex-direction:column;transition:transform .25s,box-shadow .25s;display:flex;overflow:hidden;box-shadow:0 2px 12px #00000012}.expert-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px #0000001f}.expert-cover{aspect-ratio:4/3;justify-content:center;align-items:center;width:100%;display:flex;position:relative;overflow:hidden}.expert-cover:after{content:"";pointer-events:none;background:linear-gradient(#0000,#00000040);height:60%;position:absolute;bottom:0;left:0;right:0}.expert-avatar-large{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1;background:#ffffff26;border:3px solid #ffffff4d;border-radius:50%;justify-content:center;align-items:center;width:110px;height:110px;transition:transform .25s;display:flex}.expert-card:hover .expert-avatar-large{transform:scale(1.05)}.expert-avatar-initials{color:#fff;text-shadow:0 2px 8px #0003;font-size:42px;font-weight:700}.expert-rating-badge{z-index:2;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;background:#0000008c;border-radius:20px;align-items:center;gap:4px;padding:5px 12px;font-size:14px;font-weight:700;display:flex;position:absolute;top:12px;right:12px}.rating-value{color:#fff;font-size:14px;font-weight:700}.expert-body{flex-direction:column;flex:1;gap:10px;padding:18px 18px 14px;display:flex}.expert-name-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.expert-name{color:#222;font-size:17px;font-weight:700}.expert-country-badge{color:#888;align-items:center;gap:5px;font-size:12px;font-weight:500;display:inline-flex}.expert-flag-circle{border:1.5px solid #00000014;border-radius:50%;flex-shrink:0;width:18px;height:18px;display:inline-block;position:relative;overflow:hidden}.flag-dot-jp{background:#bc002d;border-radius:50%;width:8px;height:8px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.flag-star-vn{justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.expert-languages{flex-wrap:wrap;gap:5px;display:flex}.lang-tag{color:#666;background:#f7f7f7;border:1px solid #eee;border-radius:12px;align-items:center;gap:4px;padding:3px 10px;font-size:11px;font-weight:500;display:inline-flex}.lang-tag:before{content:"🌐";font-size:10px}.expert-tagline{color:#555;border-left:3px solid #e8f0fe;margin:0;padding-left:12px;font-size:13px;font-style:italic;line-height:1.55}.expert-specialties{flex-wrap:wrap;gap:6px;display:flex}.specialty-tag{color:#4a90d9;white-space:nowrap;background:#f0f4ff;border-radius:12px;padding:4px 10px;font-size:11.5px;font-weight:500}.expert-footer{border-top:1px solid #f0f0f0;justify-content:space-between;align-items:center;margin-top:auto;padding-top:12px;display:flex}.expert-affiliation{color:#16a34a;align-items:center;gap:5px;font-size:11.5px;font-weight:600;display:flex}.affiliation-icon{color:#16a34a}.expert-footer-right{align-items:center;gap:10px;display:flex}.expert-exp{color:#888;font-size:12px}.expert-exp strong{color:#555;font-weight:600}.btn-contact{color:#4a90d9;cursor:pointer;white-space:nowrap;background:0 0;border:1.5px solid #4a90d9;border-radius:16px;padding:6px 16px;font-size:12px;font-weight:600;transition:all .2s}.btn-contact:hover{color:#fff;background:#4a90d9}@media (max-width:768px){.expert-cover{aspect-ratio:16/10}.expert-avatar-large{width:88px;height:88px}.expert-avatar-initials{font-size:34px}.expert-body{gap:8px;padding:14px 14px 12px}.expert-name{font-size:15px}.expert-tagline{font-size:12px}.expert-footer{flex-wrap:wrap;gap:8px}}.load-more-section{justify-content:center;padding:20px 0 40px;display:flex}.btn-load-more{color:#555;cursor:pointer;background:#fff;border:1.5px solid #d0d0d0;border-radius:10px;padding:12px 36px;font-size:14px;font-weight:500;transition:all .25s}.btn-load-more:hover{color:#4a90d9;background:#4a90d90a;border-color:#4a90d9}@media (max-width:768px){.expert-card-header{gap:14px;padding:24px 16px 14px}.expert-avatar{width:60px;height:60px;font-size:24px}.expert-name{font-size:15px}.expert-title{font-size:12px}.expert-specialties{padding:0 16px 10px}.expert-card-footer{padding:12px 16px}}