body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
textarea,
p,
blockquote,
th,
td {
    margin: 0;
    padding: 0;
}

input:-webkit-autofill,
textarea:-webkit-autofill,
select:-webkit-autofill {
    -webkit-box-shadow: 0 0 0 1000px #fff inset !important;
}

input::-webkit-input-placeholder {
    color: #c5c8ce;
}

input::-moz-placeholder {
    color: #c5c8ce;
}

input::-ms-input-placeholder {
    color: #c5c8ce;
}

html {
    height: 100%;
    overflow: hidden;
}

body {
    color: #333;
    font-size: 12px;
    font-family:
        "Roboto",
        tahoma,
        Microsoft Yahei,
        SimSun arial;
    border: 0 none;
    height: 100%;
    overflow: hidden;
}

input, textarea, select {
    font-family:
        "Roboto",
        tahoma,
        Microsoft Yahei,
        SimSun arial;
}

.app {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

a {
    text-decoration: none;
}

a:focus {
    outline: none;
}

img {
    border: none;
}

input {
    outline: none;
}

ul {
    list-style: none outside none;
}

li {
    list-style: none outside none;
}

.loader {
    width: 100%;
    height: 100vh;
    position: relative;
    background-image: url("images/bg-default.webp");
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

.loader__content {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 999;
    transform: translate3d(-50%, -50%, 0);
}

.loader__letter {
    display: inline-block;
    position: relative;
    overflow: hidden;
    color: rgba(255, 255, 255, 0.3);
    font-size: 4rem;
    font-family: roboto;
    padding: 0 0.5rem;
}

.loader__letter::before {
    content: attr(data-preloader);
    position: absolute;
    z-index: 999;
    margin: auto;
    animation: loader-rotate 3s infinite backwards;
    color: #ffffff;
}

.loader__letter:nth-child(2)::before {
    animation-delay: 0.3s;
}

.loader__letter:nth-child(3)::before {
    animation-delay: 0.45s;
}

.loader__letter:nth-child(4)::before {
    animation-delay: 0.6s;
}

.loader__letter:nth-child(5)::before {
    animation-delay: 0.75s;
}

.loader__letter:nth-child(6)::before {
    animation-delay: 0.9s;
}

.loader__letter:nth-child(7)::before {
    animation-delay: 1.05s;
}

.loader img {
    position: absolute;
    width: 330px;
    height: 42px;
    bottom: 30px;
    margin: 0 auto;
    right: 0;
    left: 0;
}

@keyframes loader-rotate {
    0%,
    100% {
        transform: rotateY(-90deg) scale(1);
        opacity: 0;
    }

    20%,
    50% {
        transform: rotateY(0) scale(1);
        opacity: 1;
    }

    75% {
        transform: rotateY(0) scale(1.2);
        opacity: 0;
    }
}