/*Reboot*/

*{
    padding: 0;
    margin: 0;
    border: 0;
 }
 *,*::before,*::after{
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
 }
 :focus,:active{outline: none;}
 a:focus,a:active{outline: none;}
 nav,footer,header,aside{display: block;}
 html,body{
    height: 100%;
    max-width: 700px;
    margin: auto;
    font-size: 100%;
    line-height: 1;
    font-size: 14px;
    -ms-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
 }
 .btn, button{
    -webkit-appearance: none;
    -moz-appearance:    none;
    appearance:         none;
 }
 
 .btn:focus, button:focus{
   outline: none;
 } 
 a[href^=tel]{
    color: #000;
 }
 input,button,textarea{font-family: inherit;}
 input::-ms-clear{display: none;}
 button{cursor: pointer;}
 button::-moz-focus-inner{padding: 0;border: 0;}
 a,a:visited{text-decoration: none;}
 a:hover{text-decoration: none;}
 img{vertical-align: top;}
 h1,h2,h3,h4,h5,h6{font-size: inherit;font-weight: inherit;}

 @font-face {
    font-family: 'Century';
    src: url(../font/CENTURY.TTF);
 }
 @font-face{
    font-family: 'Century';
    src: url(../font/ceaswfte.TTF);
 }

body {
    max-width: 700px;
    min-width: 320px;
    font-weight: 500;
    font-size: 18px;
    margin: auto;
    font-family: 'Century', sans-serif;
    overflow-x: hidden;
    display: block;
}
.li {
    list-style: none;
}

/* Header ------------------------------- */

.main_header_block{
    max-width: 700px;
}
.bg_img_main{
    width: 100%;
    z-index: 2;
}
.what_is{
    position: relative;
    z-index: 1;
    font-weight: 500;
    font-size: 60px;
    line-height: 120%;
    max-width: 400px;
    padding: 20px 0 10px 25px;
    background-color: rgba(255, 255, 255, 0.63);
}
.main_title_h1{
    margin-top: -400px;
    margin-left: 20%;
}
.new_list{
   list-style: circle;
    margin-left: 60px;
    line-height: 150%;
    margin-top: 15px;
    font-family: 'Century';
}
.new_list li{
   margin-bottom: 12px;
}
.new_list2{
    margin-left: 10%;
    line-height: 150%;
    margin-top: 15px;
    font-family: 'Century';
    padding-bottom: 50px;
}
.list_item{
    margin-top: 15px;
}

.list-green-type1 li:before {
    display: none;
    content: unset;
}
.list-green-type1.move_down_50 {
    padding-bottom: 0;
}
/* Main Content ------------------------- */

/* Part One */

.part_one_block{
    max-width: 700px;
    padding: 230px 28px 0;
    background-color: #A2D1F2;
}
.title_main{
    font-weight: 600;
    font-size: 36px;
    line-height: 120%;
    margin-top: 20px;
}
.small_title{
    font-family: 'Century';
    font-size: 22px;
    margin-top: 20px;
    font-weight: 600;
    line-height: 150%;
}
.small_title_2{
    font-size: 18px;
    margin-top: 20px;
    font-weight: 400;
    line-height: 150%;
}
.list-green-type1 {
    background-color: #A2D1F2;
    list-style: circle;
    font-weight: 600;
    margin: 30px 0 0 60px;
    padding: 0;
    max-width: 560px;
    font-size: 18px;
  }
  
  .list-green-type1 li {
    position: relative;
    padding: 3px 0 0 10px;
    margin: 20px 0 0 0;
  }
  .red_link{
    color: #000;
  }
  .red_link:hover{
    color: rgb(255, 0, 0);
  }

  
  .list-green-type1 li:first-child {
    margin-top: 0;
  }
  
  .list-green-type1 h2,
  .list-green-type1 h3,
  .list-green-type1 h4 {
    font-size: inherit;
    line-height: inherit;
    margin: 0;
    font-weight: inherit;
  }

  /* Formulas */

    .c_to_f_formula {
        text-align: center;
        margin: auto;
        flex-direction: column;
        max-width: 400px;
        padding: 20px 0 15px 0;
        background-color: #D4EAFA;
    }
    .c_to_f_formula_text1 {
        font-weight: 600;
        
    }
    .c_to_f_formula_text2 {
        font-size: 36px;
        font-family: 'Century';
    }
    .or{
      font-weight: 600;
      text-align: center;
      margin-top: 20px;
    }
    .steps{
        font-size: 22px;
        line-height: 150%;
    }
    .formula{
        text-align: center;
        font-size: 18px;
        line-height: 130%;
    }
    .long_text{
        margin-top: 25px;
        line-height: 150%;
        font-family: 'Century';
        font-weight: 400;
    }
    .number_list{
        margin-left: 30%;
        line-height: 150%;
    }

    .find-cities__item a{
      font-size: 16px;
    }
    /* Part two */

    .part_two_block{
        max-width: 700px;
        padding: 25px 28px 0;
        background-color: #A2D1F2;
    }
    .degrees_block_container {
        display: flex;
        justify-content: center;
        justify-content: space-between;
        font-family: Arial, Helvetica, sans-serif;
    }
    .spec{
        display: flex;
        align-items: center;
        height: 40px;
        opacity: 0;
    }
    .spec2{
        background-color: #BBBBE3;
    }
    .smile_block {
        width: 50px;
        margin-top: 10px;
    }
    .smile_img {
        width: 100%;
        border-radius: 50%;
    }
    .drob{
        margin-left: 3px;
    }
    .line_up{
        border-bottom: 1px black solid;
    }


    .spec3{
        width: 450px;
        margin-left: -90px;
        background-color: #D0E7F8;
    }
    .spec4{
        background-color: #D0E7F8;
    }
    .fever{
        padding-right: 25px;
    }
    .table_formulas3 {
        width: 190px;
    }
    .table_formulas2 {
        width: 220px;
    }
    .black_link{
        color: #000;
    }
    .small_number{
        position: relative;
        left: -8px;
        top: -12px;
        font-size: 10px;
    }
    .faq{
        font-size: 46px;
    }
    .example {
        width: 100%;
    }
    .example_content {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
    }
    .example_text {
        width: 45%;
    }
    .example_img {
        width: 45%;
    }
    .example_img_main{
        width: 100%;
    }
    .font_400{
        font-weight: 400;
    }
    .font_28{
        font-size: 28px;
    }

  /* Padings */

  .move_down_10{
    padding-bottom: 10px;
  }
  .move_down_15{
    padding-bottom: 15px;
  }
  .move_down_20{
    padding-bottom: 20px;
  }
  .move_down_25{
    padding-bottom: 25px;
  }
  .move_down_35{
    padding-bottom: 35px;
  }
  .move_down_50{
    padding-bottom: 50px;
  }
  .move_down_150{
    padding-bottom: 150px;
  }
  .move_down_100{
    margin-top: 100px;
    font-weight: 400;
  }
  .move_down_10_marg{
    margin-top: 10px;
  }
  .move_down_30_marg{
    margin-top: 30px;
  }
  .move_left_95{
    margin-left: 95px;
  }
  .font_4002{
    margin-top: 5px;
  }

  .find-section {
    background: #A2D1F2;
    padding-top: 20px;
    padding-bottom: 20px;
  }

  .pairs_of_factors_tab {
    display: flex;
    width: 99%;
    justify-content: center;
    align-items: center;
    border: 1px solid black;
}
.left_pairs {
    width: 32%;
    text-align: center;
}
.pairs_name{
    background-color: white;
    font-size: 1vw;
    padding: 0.9em;
    line-height: 150%;
    border: 1px solid black;
    font-weight: 600;
}
.pairs_number {
    background-color: white;
    padding: 0.8em;
    font-size: 1.1vw;
    border: 1px solid black;
}
.middle_pairs {
    width: 34%;
    text-align: center;
}
.right_pairs {
    width: 34%;
    text-align: center;
}


.how_to_calculate_tab {
    display: flex;
    flex-direction: column;
    width: 70%;
    justify-content: center;
    margin: 0px auto;
    padding-top: 2em;
    padding-bottom: 2em;
}
.calculate_p {
    border: 1px solid black;
    padding: 1em;
    background-color: white;
}

.find-cities__wrapper {
    margin-left: -15px;
    margin-right: -15px;
}

.find-cities__item {
    padding: 0 15px 20px;
}

    /* WEIGHT 699 LESS ------------------*/


  @media screen and (max-width: 699px) {
    body {
        font-size: 16px;
    }
    .title_main{
        font-size: 22px;
        margin-top: 25px;
    }
    .steps{
        font-size: 20px;
    }
    .main_title_h1{
        margin-top: -370px;
        background-color: rgba(255, 255, 255, 0.63);
        margin-left: 27%;
    }
    .small_title{
        font-size: 18px;
    }
    .what_is{
        font-size: 42px;
        padding: 20px 0 15px 20px;
        max-width: 300px;
        }
    .list-green-type1 {
        background-color: #A2D1F2;
        list-style: none;
        font-weight: 600;
        margin: 30px 0 0 60px;
        padding: 0;
        max-width: 560px;
        width: calc(100% - 60px);
        padding-bottom: 20px;
        list-style: circle;
    }

    .pairs_of_factors_tab {
        display: block;
        width: 100%;
        border: none;
    }

    .left_pairs {
        width: 100%;
    }

    .middle_pairs {
        width: 100%;
        margin-top: 50px;
    }

    .right_pairs {
        width: 100%;
        margin-top: 50px;
    }

    .pairs_name,
    .pairs_number {
        font-size: 16px;
    }
}
    
    /* WEIGHT 600 LESS ---------------------*/


  @media screen and (max-width: 600px) {
        .part_one_block {
            padding-top: 250px;
        }
        .main_title_h1{
            margin-top: -300px;
            margin-left: 30%;
        }
        .title_main{
            font-size: 22px;
            margin-top: 25px;
        }
        .what_is{
        font-size: 32px;
        padding: 10px 0 10px 15px;
        max-width: 220px;
        }
        .title_main11{
            margin-top: -25px;
        }
   }


    /* WEIGHT 480 LESS --------------------*/


  @media screen and (max-width: 480px) {
    .part_one_block {
        padding-top: 275px;
    }
    .main_title_h1{
        margin-top: -230px;
        margin-left: 27%;
    }
    .what_is{
        font-size: 24px;
        padding: 10px 0 10px 15px;
        max-width: 180px;
    }
    .spec3{
        width: 220px;
        margin-left: -55px;
    }
    .fever{
        padding-right: 5px;
    }
    .title_main11{
        margin-top: -100px;
    }
    .example {
        width: 100%;
    }
    .example_content {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        align-items: center;
        width: 100%;
    }
    .example_text {
        width: 100%;
    }
    .example_img {
        width: 100%;
    }
    .example_img_main{
        width: 100%;
    }
    }


    /* WEIGHT 360 LESS --------------------*/


  @media screen and (max-width: 360px) {
        body{
            font-size: 14px;
        }
        .main_title_h1{
            margin-top: -220px;
            margin-left: 255;
        }
        .what_is{
            font-weight: 600;
            font-size: 22px;
            padding: 10px 0 10px 15px;
            max-width: 160px;
            }
        .title_main{
            font-size: 18px;
            margin-top: 35px;
        }
        .steps{
            font-size: 15px;
        }
        .spec{
            width: 5px;
        }
        .spec3{
            width: 155px;
        }
        .title_main11{
            margin-top: -100px;
        }
  }

    .thermometer_img{
        width: 100%;
        border: 1px black solid;
    }
    .thermometer{
        width: 100%;
    }
    .thermometer_img2{
        display: flex;
        justify-content: center;
        width: 100%;
        margin-top: 40px;
    }
    .thermometer2{
        width: 40%;
        border: 1px black solid;
        text-align: center;
    }
    .thermometer_img3{
        display: flex;
        justify-content: center;
        width: 100%;
        margin-top: 40px;
        padding-bottom: 40px;
    }
    .thermometer3{
        width: 70%;
        border: 1px black solid;
        text-align: center;
    }

    .show-more-text__btn {
        color: #000;
        text-decoration: underline;
        font-weight: bold;
    }