* {
    margin: 0px;
    padding: 0px;
}

body {
    background-color: #fff;
    color: #252525;
text-align: start;
}

h1,
h2,
button {
    font-weight: bold;
}

h1{
    font-size: 1.5em;
    font-weight: bold;
}

h2{
    margin-bottom: 0px;
    font-weight: bold;
}

h3:lang(fa){
    font-size: 1.17em;
    font-weight: bold;
}
h3:lang(en){
    font-size: 1.17em;
    font-weight: 500 !important;;
}

p {
    font-style: normal;
    text-align: justify;
    margin-bottom: 0px;
}

#version {
    display: flex;
    justify-content: center;
    align-items: center;
    align-content: center;

}

#container-version {
    width: 50%;
    margin-bottom: 100px;

}

#container-part-one {
    margin-top: 50px;

}

#con-part-one p {
    margin-bottom: 30px;
    margin-top: 10px;
}

.con-btn-yellow {
    width: 100%;
    display: flex;
    justify-content: flex-end;
    margin-top: 10px;
    margin-bottom: 35px;
}

.btn-yellow-mankan {
    background-color: #ffbf00;
    color: rgb(44, 44, 44);
    border-radius: 50px !important;
    padding: 10px 18px;
    border: none;
    font-size: 18px;
    cursor: pointer;
}

.btn-yellow-mankan:lang(fa) {
    font-weight: 900;
    font-variation-settings: "wght" 900, "DOTS" 4;
}

.btn-yellow-mankan:hover {
    background-color: #f3b600;
}

.con-btn-gray {
    width: 30%;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    align-content: center;
}



.btn-gray-mankan {
    background-color: #cccccc;
    color: rgb(44, 44, 44);
    border-radius: 50px !important;
    padding: 7px 18px;
    border: none;
    font-weight: 700;
    font-size: 18px;
    cursor: pointer;
}
.btn-gray-mankan:hover {
    background-color: #b9b9b9;
    
}

#container-part-two {
    margin-bottom: 50px;
}

#con-part-two {
    width: 100%;

}

#titer-part-two {
    background-color: #E6E6E6;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    height: 50px;
    border-radius: 50px;

}

#titer-version-one {
    background-color: #ffbf00;
    height: 50px;
    width: 30%;
    border-radius: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    align-content: center;
}

#titer-version-one h2 {
    font-size: 25px;
}

#date-version-one {
    margin-inline-end: 20px;
    font-size: 17px;
    letter-spacing: 3px;
    color: #a3a3a3;
}

#con-img {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 30px 0;

}

#con-img img {
    width: 50%;
}

#con-img video {
    border: none;
}

#doc-one h3 {
    margin-bottom: 8px;
}

#doc-one p {
    margin-bottom: 20px;
    padding-right: 20px;
}

.date-version {
    font-size: 14px;
    color: #a3a3a3;
    font-weight: 400;
}

#container-part-three {
    margin-top: 120px;
}

#titer-part-three h3 {
    font-size: 20px;
}

#titer-part-three hr {
    margin: 20px 0;
}

hr {
    border: 0.1px solid #e6e6e6;
    border-radius: 50px;
}

#titer-part-three li {
    list-style: none;
    margin: 5px 0;
}

#container-part-four {
    margin-top: 120px;
}

#container-part-four hr {
    margin: 30px 0;
}

.con-titer-part-four {
    display: flex;
    justify-content: space-between;
    align-items: center;
    align-content: center;
    margin: 0 0 5px 0;
}

.con-titer-part-four h4 {
    font-size: 20px;
    font-weight: 600;
}

#container-part-four h2 {
    font-size: 25px;
    margin-bottom: 40px;
}

.doc-beta {
    font-size: 14px;
}

video {
    border-radius: 25px;
}