body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    
}

.h1, h1 {
    font-size: 30px;
}

.h4, h4 {
    font-size: 23px;
}

	.cm-content {
    padding-top: 0px;
    padding-bottom: 0px;
}
	
.hero-section{
  position: relative;
  overflow: hidden;
}

.hero-single {
  background: #fff0e3;
}

.hero-single .hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
  position: relative;
}

.hero-single .hero-content .hero-title {
  color: #202029;
  font-size: 43px;
  font-weight: 700;
  margin: 20px 0;
  /*text-transform: capitalize;*/
}
	@media (max-width:600px){
		.hero-single .hero-content .hero-title{
			line-height: 40px;	}}

.hero-single .hero-content .hero-title span{
  color: #00AF92;
}

.hero-single .hero-content .hero-sub-title {
  color: #00AF92;
  font-size: 18px;
  font-weight: 500;
  position: relative;
  text-transform: uppercase;
}

.hero-single .hero-content p {
  color: #202029;;
  line-height: 30px;
  font-weight: 400;
  margin-bottom: 20px;
  font-size: 20px;
}

.hero-single .hero-content .hero-btn {
  gap: 2rem;
  display: flex;
  margin-top: 1rem;
  justify-content: start;
}

.hero-search{
 margin-top: 20px;
}

.hero-search .form-group{
  position: relative;
}

.hero-search .form-control{
  padding: 30px;
  box-shadow: none;
  border: none;
  border-radius: 5px;
  box-shadow: 0 0 20px 0 rgb(62 28 131 / 10%);
}

.hero-search button{
  position: absolute;
  background: #00AF92;
  color: #fff;
  /*text-transform: uppercase;*/
  font-weight: 500;
  border-radius: 5px;
  border: none;
  padding: 10px 20px;
  right: 5px;
  top: 6px;
  transition: all .5s ease-in-out;
}

.hero-search button:hover{
  background: #202029;
  color: #fff;
}

.hero-search i{
  position: absolute;
  left: 20px;
  top: 22px;
  font-size: 18px;
  color: #757F95;
}

.hero-shape-area img{
  position: absolute;
}

.hero-shape-1{
 bottom: 46%;
    left: 8px;
    opacity: 0.2;
}

.hero-shape-2{
  top: 40%;
  left: 46%;
	opacity: 0.2;
}

.hero-shape-3{
  top: -10px;
  left: 30%;
	opacity: 0.2;
}

.hero-shape-4{
  bottom: 10%;
  left: 25%;
	opacity: 0.2;
}

.hero-img{
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  height: 600px;
  position: relative;
  margin-right: -370px;
  -webkit-clip-path: polygon(10% 0%, 100% 0, 100% 100%, 0 100%);
  clip-path: polygon(10% 0%, 100% 0, 100% 100%, 0 100%);
}

@media all and (max-width: 1199px) {

  .hero-single .hero-content .hero-title {
    font-size: 37px;
  }

  .hero-social-wrapper{
    display: none;
  }
}

@media all and (max-width: 991px) {

  .hero-single .hero-content .hero-title {
    font-size: 35px;
  }

  .hero-single{
    padding-top: 100px;
    padding-bottom: 110px;
  }

  .hero-img{
    display: none;
  }

  .hero-shape-2{
    top: 45%;
    left: 89%;
  }

  .hero-shape-3{
    top: 5%;
    left: 50%;
  }

}

@media all and (max-width: 767px) {

  .hero-single .hero-content .hero-sub-title {
    font-size: 18px;
  }

  .hero-single .hero-content .hero-btn {
    gap: 2rem;
  }

  .hero-single .hero-content .theme-btn {
    padding: 10px 14px;
  }

}
		
		input.s{
			    position: relative;
    width: 100%;
    padding: 12px;
    font-size: 1.4rem;
    border: 1px solid #d4d4d8;
    border-radius: 4px 0 0 4px;
    line-height: 1.6;
		}		
		
		.search-wrap{
			position: relative;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    overflow: hidden;
    border-radius: 4px;
		}
		
		.search-icon::before{
			content: "\f179";
    color: #fff;
    font-size: 2rem;
    font-family: 'dashicons';
    font-weight: 400;
		}
		
			.category-color-1 {
    background-color: #cff0d2;
}		
	.category-color-2 {
    background-color: #ffe5bb;
}
	.category-color-3 {
    background-color: #eee1b8;
}
	
	.category-color-4 {
    background-color: #b7eac3;
}
	
	.category-color-5 {
    background-color: #d5d7da;
}
	
	.category-color-6 {
    background-color: #f3d6d6;
}
	
	.category-color-7 {
    background-color: #d3d3f3;
}
	
		.category-color-8 {
    background-color: #96dcd9;
}
	
	.category-item {
    display: flex;
    padding: 20px;
    border-radius: 7px;
    margin-bottom: 0px;
    box-shadow: 0 0 10px 3px #dadada;
    transition: all .5s ease-in-out;
}
	
	.h3size {
		font-size: 18px;
    color: #00102e;
	}


  
.top{
  height:110px;
  display:flex;
  align-items:center;
  justify-content:left;
  background:#ffffff;
  border-bottom:1px solid #e9eef2;
  padding: 0 100px;
}

@media (max-width: 640px){
.top{
justify-content: center;
}
}

.logo{
  font-size:54px;
  font-weight:700;
  letter-spacing:.5px;
  color:#2f8fd0;
  line-height:1;
}

:root{
  --nav-bg:#3d3b3b;
  --nav-text:#fff;
}


.nav{
  background: var(--nav-bg);
}


.nav__toggle{
  display:none;
  width:100%;
  height:56px;
  padding:0;
  background:transparent;
  border:0;
  cursor:pointer;

  align-items:center;     /* вертикальный центр */
  justify-content:center; /* горизонтальный центр */
}


.nav__burger{
  width:26px;
  height:3px;
  background:var(--nav-text);
  display:block;
  box-shadow: 0 8px 0 var(--nav-text), 0 16px 0 var(--nav-text);
}


.nav__list{
  height:56px;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:60px;
}

.nav__link{
  color:var(--nav-text);
  text-decoration:none;
  font-size:13px;
  letter-spacing:1px;
}
.nav__link:hover{ text-decoration:underline; }


.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;
}


@media (max-width: 640px){
  .nav__toggle{ display:flex; }

  .nav__list{
    height:auto;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:0;
  }
  .nav__list.is-open{ display:flex; }

  .nav__link{
    padding:14px 16px;
    border-top:1px solid rgba(255,255,255,.08);
    font-size:14px;
    letter-spacing:.8px;
  }
}

.icon-circle{
  width: 80px;
  height: 80px;
  border-radius: 10%;
  background: #f2f2f2;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 10px 3px #dadada;
}

.icon-circle i{
  font-size: 32px;
}

:is(.fas,.far,.fab,.fa-solid,.fa-regular,.fa-brands,.fa-classic,.fa):before {
    content: var(--fa) / "";
}

.faq-wrap{ max-width: 865px; margin: 0 auto; }

/*.faq{ border-top: 1px solid #e9ecef; }*/
.faq-item{ border-bottom: 1px solid #e9ecef; }

.faq-q{
  width: 100%;
  padding: 22px 0;
  background: transparent;
  border: 0;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #222;
  font-size: 20px;
}

.faq-q:focus{ outline: none; }

.faq-ico{ color: #7fd0e1; font-size: 26px; line-height: 1; }
.faq-item .faq-ico:before{ content:"\f067"; }           /* plus */
.faq-item.is-open .faq-ico:before{ content:"\f068"; }   /* minus */

.faq-a{ display: none; padding: 0 0 22px 0; color:#444; }
.faq-item.is-open .faq-a{ display: block; }



     footer {
            background: #2d3748;
            color: #e2e8f0;
            padding: 3rem 0 2rem;
            margin-top: 5rem;
        }

        .footer-section h4 {
            color: white;
            margin-bottom: 1rem;
            font-size: 1.2rem;
        }

        .footer-section ul {
            list-style: none;
            padding: 0;
        }

        .footer-section ul li {
            margin-bottom: 0.7rem;
        }

        .footer-section a {
            color: #cbd5e0;
            text-decoration: none;
            transition: color 0.3s;
        }

        .footer-section a:hover {
            color: var(--primary-color);
        }

        .footer-bottom {
            text-align: center;
            margin-top: 3rem;
            padding-top: 2rem;
            border-top: 1px solid #4a5568;
            color: #cbd5e0;
        }
        
        

       

        

        /* Hero Section */
        .hero-section {
            
            text-align: center;
        }

        .hero-section h1 {
            font-size: 2rem;
            color: #1a202c;
            font-weight: 500;
            margin-bottom: 1rem;
        }

        .hero-section p {
            font-size: 1.3rem;
            color: #718096;
            margin-bottom: 2rem;
        }

        .btn-primary-custom {
            background: var(--primary-gradient);
            color: white;
            padding: 0.9rem 2rem;
            border-radius: 50px;
            font-weight: 600;
            border: none;
            transition: all 0.3s;
            text-decoration: none;
            display: inline-block;
        }

        .btn-primary-custom:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
            color: white;
        }

        .btn-secondary-custom {
            background: white;
            color: var(--primary-color);
            padding: 0.9rem 2rem;
            border-radius: 50px;
            font-weight: 600;
            border: 2px solid var(--primary-color);
            transition: all 0.3s;
            text-decoration: none;
            display: inline-block;
        }

        .btn-secondary-custom:hover {
            background: var(--primary-color);
            color: white;
        }

        /* Categories Section */
        .categories-section {
            padding: 3rem 0;
        }

        .section-title {
            text-align: center;
            font-size: 2rem;
            color: #1a202c;
            margin-bottom: 1rem;
            font-weight: 500;
        }

        .section-subtitle {
            text-align: center;
            font-size: 1.1rem;
            color: #718096;
            margin-bottom: 3rem;
        }

        .category-card {
            background: white;
            padding: 2rem;
            border-radius: 20px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.06);
            transition: all 0.3s;
            height: 100%;
            text-decoration: none;
            color: inherit;
            display: block;
        }

        .category-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.12);
            text-decoration: none;
            color: inherit;
        }

        .category-icon {
            font-size: 2.5rem;
            margin-bottom: 1rem;
        }

        .category-card h3 {
            font-size: 1.4rem;
            color: #2d3748;
            margin-bottom: 0.8rem;
        }

        .category-card p {
            color: #718096;
            font-size: 1rem;
            margin-bottom: 0;
        }

        /* Advanced Section */
        .advanced-section {
            padding: 3rem 0;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            margin: 4rem 0;
        }

        .advanced-section .section-title {
            color: white;
        }

        .advanced-section .section-subtitle {
            color: rgba(255, 255, 255, 0.9);
        }

        .advanced-card {
            background: white;
            padding: 2rem;
            border-radius: 20px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.15);
            transition: all 0.3s;
            height: 100%;
        }

        .advanced-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.25);
        }

        .advanced-badge {
            display: inline-block;
            background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
            color: white;
            padding: 0.3rem 1rem;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }

        /* Stats Section */
        .stats-section {
            padding: 3rem 2rem;
            background: white;
            border-radius: 20px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.06);
            margin: 4rem 0;
        }

        .stat-item {
            text-align: center;
        }

        .stat-item h3 {
            font-size: 2.5rem;
            color: var(--primary-color);
            font-weight: 800;
            margin-bottom: 0.5rem;
        }

        .stat-item p {
            color: #718096;
            font-size: 1.1rem;
            margin-bottom: 0;
        }

        /* Features Section */
        .features-section {
            padding: 5rem 0;
        }

        .feature-item {
            text-align: center;
            padding: 2rem;
        }

        .feature-icon {
            width: 80px;
            height: 80px;
            background: #667eea;
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            font-size: 2rem;
        }

        .feature-item h4 {
            font-size: 1.3rem;
            color: #2d3748;
            margin-bottom: 1rem;
        }

        .feature-item p {
            color: #718096;
            margin-bottom: 0;
        }

        /* Footer */
        footer {
            background: #2d3748;
            color: #e2e8f0;
            padding: 3rem 0 2rem;
            margin-top: 5rem;
        }

        .footer-section h4 {
            color: white;
            margin-bottom: 1rem;
            font-size: 1.2rem;
        }

        .footer-section ul {
            list-style: none;
            padding: 0;
        }

        .footer-section ul li {
            margin-bottom: 0.7rem;
        }

        .footer-section a {
            color: #cbd5e0;
            text-decoration: none;
            transition: color 0.3s;
        }

        .footer-section a:hover {
            color: var(--primary-color);
        }

        .footer-bottom {
            text-align: center;
            margin-top: 3rem;
            padding-top: 2rem;
            border-top: 1px solid #4a5568;
            color: #cbd5e0;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .hero-section h1 {
                font-size: 2rem;
            }

            .hero-section p {
                font-size: 1.1rem;
            }
        }
        
        .hero
 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url(data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>);
    opacity: 0.3;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* -- */

.content-area {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 30px;
    min-height: 80vh;
}

.sidebar {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    padding: 0;
    max-height: 80vh;
    overflow-y: auto;
}

.sidebar-header {
    background: linear-gradient(180deg, #edb056 0%, #e9b76c 42%);
    color: white;
    padding: 20px;
    border-radius: 15px 15px 0 0;
    text-align: center;
}

 .test-item {
            padding: 15px 30px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    margin: 11px 5px;
    border-radius: 10px;
			background: linear-gradient(135deg, #f5f6f8 0%, #eaeaea 100%);
        }

        .test-item:hover {
            background: rgba(102, 126, 234, 0.1);
            transform: translateX(5px);
        }

        .test-item.active {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
        }

        .test-item:last-child {
            border-bottom: none;
            border-radius: 0 0 15px 15px;
        }

        .test-title {
            font-weight: 600;
            margin-bottom: 5px;
        }

        .test-info {
            font-size: 0.85em;
            opacity: 0.7;
        }

        .test-status {
            position: absolute;
            right: 20px;
            top: 50%;
            transform: translateY(-50%);
        }

        .status-badge {
            padding: 5px 8px;
    border-radius: 5px;
    font-size: 0.75em;
    font-weight: 600;
        }

        .status-new {
           background: #2892a0;
    color: #fffafa;
        }

        .status-completed {
            background: #e8f5e8;
            color: #2e7d32;
        }

        .status-in-progress {
            background: #fff3e0;
            color: #f57c00;
        }

        .welcome-message {
            text-align: center;
            color: #666;
            margin-top: 50px;
        }

        .question-card {
            background: #f8f9fa;   
            /*border-radius: 10px;*/
            padding: 20px;
            margin-bottom: 20px;
            border-left: 4px solid #667eea;  
        }

        .option-item {
            padding: 10px 15px;
            margin: 10px 0;
            border: 2px solid #e9ecef;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .option-item:hover {
            border-color: #667eea;
            background: rgba(102, 126, 234, 0.05);
        }

        .option-item.selected {
            border-color: #667eea;
            background: rgba(102, 126, 234, 0.1);
        }

        .test-header {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 20px;
            border-radius: 10px;
            margin-bottom: 30px;
        }

        .progress-info {
            display: flex;
            justify-content: space-between;
            margin-bottom: 20px;
        }

        .btn-primary {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border: none;
            border-radius: 25px;
            padding: 10px 30px;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
        }

        .question-result {
            background: #f8f9fa;
            transition: all 0.3s ease;
        }

        .question-result:hover {
            background: #e9ecef;
            transform: translateX(5px);
        }

        .results-container {
            border: 1px solid #e9ecef;
            border-radius: 10px;
            padding: 15px;
            background: white;
        }

        .results-container::-webkit-scrollbar {
            width: 8px;
        }

        .results-container::-webkit-scrollbar-track {
            background: #f1f1f1;
            border-radius: 4px;
        }

        .results-container::-webkit-scrollbar-thumb {
            background: #888;
            border-radius: 4px;
        }

        .results-container::-webkit-scrollbar-thumb:hover {
            background: #555;
        }

        @media (max-width: 768px) {
            .sidebar {
                margin-bottom: 20px;
                max-height: 300px;
            }
        }
        
        .badge-warning {color: red;}
         .badge-danger {color: red;}
          .badge-success {color: #198754;}
          
          math {font-size: 20px;}
          
          
    .faq{
    max-width: 1000px;
    margin: 3rem auto;
    padding: 0 1rem;
  }
  .faq__title{
    margin: 0 0 .5rem;
    /*font-size: 1.8rem;*/
    line-height: 1.2;
    text-align: center;
  }
  .faq__desc{
    margin: 0 0 1.2rem;
    text-align: center;
    color: #6b7280;
  }
  .faq__list{
    display: grid;
    gap: 12px;
  }
  .faq__item{
    background: #fff;
    border: 1px solid rgba(0,0,0,.08);
    border-radius: 14px;
    box-shadow: 0 10px 28px rgba(0,0,0,.06);
    overflow: hidden;
  }
  .faq__question{
    cursor: pointer;
    list-style: none;
    padding: 14px 16px;
    font-weight: 700;
    position: relative;
    padding-right: 42px;
  }
  .faq__question::-webkit-details-marker{ display: none; }
  .faq__question::after{
    content: "в–ѕ";
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    transition: transform .15s ease;
    opacity: .75;
  }
  .faq__item[open] .faq__question::after{
    transform: translateY(-50%) rotate(180deg);
  }
  .faq__answer{
    padding: 0 16px 14px;
    color: #374151;
  }
  .faq__answer p{ margin: 10px 0; }
  .faq__answer ul{ margin: 10px 0 0; padding-left: 18px; }
  .faq__answer li{ margin: 6px 0; }
  .faq__note{
    margin: 12px 0 0;
    color: #6b7280;
    font-size: .95rem;
  }