body {
    background: linear-gradient(to right, #f3f6f8, #e2e8f0);
    font-family: 'Roboto', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
}

.box {
    width: 95%;
    margin: 0.2rem auto 0.8rem;
    background: #fff;
    padding: 0 0 0.5rem 0;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.3s;
    overflow: visible;
}

.item-wrap {
    width: 93%;
    border: 1px solid #e4ecf3;
    box-shadow: 1px 2px 3px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    background: #fff;
    padding: 5px;
    min-width: 200px;
    margin: 0.3rem auto;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.item-wrap:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.img-wrap {
    font-size: 0;
}
.img-wrap img {
    width: 100%;
    max-height: 30%;
    border-radius: 5px;
    object-fit: cover;
    float: middle;
    transition: transform 0.3s ease;
}

.img-wrap img:hover {
    transform: scale(1.05);
}

.item-mini img {
    width: 100%;
    border-radius: 5px;
    object-fit: cover;
	vertical-align: middle;
    transition: transform 0.3s ease;
}

.item-mini img:hover {
    transform: scale(1.05);
}

.warp-box {
    display: -webkit-flex;
    display: flex;
    justify-content: space-around;
    width: 100%;
}

.item-mini {
    outline: 1px solid #e4ecf3;
    border-radius: 6px;
    padding: 0;
    margin: 0.1rem 0.1rem;
    display: inline-block;
}
.img-half {
    width: 49%;
}

.item-half {
    width: 49%;
    max-height: 20%;
    border: 1px solid #e4ecf3;
    border-radius: 6px;
    background: #fff;
    padding: 0px;
    overflow: hidden;
    display: inline-block;
}

.item-one-third {
    width: 32%;
    max-height: 15%;
    border: 1px solid #e4ecf3;
    box-shadow: 1px 2px 3px #f2f6f8;
    border-radius: 6px;
    background: #fff;
    float: none;
    overflow: hidden;
    transition: all 0.3s;
    display: inline-block;
}

.logo-icon {
    height: 1rem;
    width: auto;
    position: relative;
    transform: translateY(0.15rem);
    border-radius: 0.2rem;
    pointer-events: none;
}

.no-logo {
    height: 30px;
    font-size: 1.2rem;
    font-weight: 700;
    color: #3273dc;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding: 0 0.1rem;
}

.desc {
    font-size: 1rem;
    color: rgb(58, 138, 127);
    margin-top: 0.5rem;
    text-align: left;
}

.big-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #7386ff;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding: 0 0.1rem;
    margin: 0.3rem 0.1rem;
}

.small-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: #3273dc;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding: 0 0.1rem;
    margin-bottom: 0.5rem;
    border-bottom: 2px solid #e4ecf3;
    transition: color 0.3s;
}
.small-title:hover {
    color: #1a56db;
}
.small-title .logo-icon {
    height: 1.2rem;
}
.sub-category>div {
    padding: 12px 0 0 2.1%;
    font-size: 1.4rem;
    font-weight: 700;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.box .item {
    width: 85%;
    border: 1px solid #e4ecf3;
    box-shadow: 1px 2px 3px #f2f6f8;
    border-radius: 6px;
    background: #fff;
    padding: 5px;
    min-width: 200px;
    margin: 22px 2.1% 0 3.1%;
    float: middle;
    overflow: hidden;
    transition: all 0.3s;
}

a {
    text-decoration: none;
}
.float-left {
    text-decoration: none;
    float: left;
}
.float-right {
    text-decoration: none;
    float: right;
}

.blue-btn {
    color: #3273dc;
    background-color: white;
    padding: 0.1rem;
    font-size: 1rem;
    font-weight:normal;
}
.input-group {
    display: table;
    box-sizing: border-box;
}

.input-group input {
    min-height: 34px;
    padding: 7px 8px;
    font-size: 1rem;
    color: #333;
    vertical-align: middle;
    background-color: #fff;
    background-repeat: no-repeat;
    background-position: right 8px center;
    border: 1px solid #ccc;
    border-radius: 3px;
    outline: none;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.075);
    position: relative;
    width: 100%;
}

.input-group input:first-child,
.input-group-button:first-child .btn {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.input-group input,
.input-group-button {
    display: table-cell;
}

.input-group-button {
    width: 1%;
    vertical-align: middle;
    display: table-cell;
}

* {
    box-sizing: border-box;
}

.btn {
    position: relative;
    display: inline-block;
    padding: 6px 12px;
    font-size: 1rem;
    font-weight: 700;
    line-height: 20px;
    color: #333;
    white-space: nowrap;
    vertical-align: middle;
    cursor: pointer;
    background-color: #eee;
    background-image: linear-gradient(#fcfcfc, #eee);
    border: 1px solid #d5d5d5;
    border-radius: 3px;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}
#floating-nav {
    position: fixed;
    right: 0;
    top: 70%;
    transform: translateY(-50%);
    width: 25vw;
    z-index: 999;
    opacity: 0.85;
    text-align: right;
}
#floating-nav img{
    width: 100%;
    display: block;
}
.nav__menu {
    position: fixed;
    bottom: 0;
    left: 0;
    background-color: #d5e3ec;
    box-shadow: 0 -1px 12px hsla(var(--hue), var(--sat), 15%, 0.15);
    width: 100%;
    height: 3rem;
    padding: 0 rem;
    display: grid;
    align-content: center;
    border-radius: 1.25rem 1.25rem 0 0;
    transition: 0.4s;
}

.nav__list {
    justify-content: space-around;
    display: flex;
    list-style: none;
    margin-block-start: 1em;
    margin-block-end: 1em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    padding-inline-start: 0px;
}

.nav__item {
    display: list-item;
    text-align: -webkit-match-parent;
}

.nav__link {
    flex-direction: column;
    align-items: center;
    row-gap: 0.25rem;
    color: var(--title-color);
    font-weight: 600;
}

.nav-container {
    max-width: 968px;
    margin-left: 1rem;
    margin-right: 1rem;
    display: block;
}

*::-webkit-scrollbar {
    /*滚动条整体样式*/
    width: 0.5rem;
    /*高宽分别对应横竖滚动条的尺寸*/
    height: 0.5rem;
}

*::-webkit-scrollbar-thumb {
    /*滚动条里面深色条*/
    border-radius: 10px;
    box-shadow: inset 0 0 5px rgba(236, 236, 236, 0.1);
    background: #ccc;
}

*::-webkit-scrollbar-track {
    /*滚动条里面轨道*/
    box-shadow: inset 0 0 5px rgba(236, 236, 236, 0.1);
    border-radius: 10px;
    background: #ededed;
}

@media only screen and  (max-width: 400px) {
    html {
        font-size: 15px;
    }
}

/*@media only screen and (min-width: 321px) and (max-width:400px){html{font-size:16px;}}*/
/*@media only screen and (min-width: 400px){html{font-size:18px;}}*/
@media only screen and (min-width: 400px) {
    html {
        font-size: 20px;
    }
}