:root {
    --primary: #321fdb;
    --secondary: #6a5af9;
    --success: #2eb85c;
    --info: #39f;
    --warning: #f9b115;
    --danger: #e55353;
    --light: #ebedef;
    --dark: #636f83;
    --deep-dark1: #303c54;
    --deep-dark2: #3c4b64;
    --third: #ff6b8b;
    --main: #4298B4;

    --accent: #4ecdc4;
    --gray: #636e72;
    --light-gray: #dfe6e9;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

body {
    margin: 0;
    padding: 0;

    color: #333;
    font-weight: 200;
    margin: 0;
    font-size: 18px;
    background-image: none;
    min-height: 100vh;


}

header {
    padding: 0 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    box-sizing: border-box;
    width: 100%;
}

header>a {
    padding: 15px 0;
}

header .logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 600;
    text-decoration: none;
}

header .logo::before {
    background-image: url(https://pbs.twimg.com/profile_images/1959254731794395136/2b1MRJw0_400x400.jpg);
    background-size: contain;
    height: 40px;
    width: 40px;
    border-radius: 50%;
    display: inline-block;
    content: ' ';
}

header.fixed {
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    z-index: 100;
    background: #ffffffbd;
    box-shadow: 0 0px 5px 5px #00000061;
}

header .sol {
    border-radius: 60px;
    box-shadow: 0 0 5px;
    padding: 5px 20px;
    text-decoration: auto;
    color: #ff913d;
}

header .right-menu {
    display: flex;
    gap: 10px;
}

header .right-menu a {
    word-break: keep-all;
    display: inline-flex;
    gap: 5px;
    font-size: 18px;
    padding: 15px 0;
    box-sizing: content-box;
}

header .right-menu>div {
    position: relative;
    font-size: 0
}

header .right-menu .submenu {
    position: absolute;
    top: 100%;
    left: 0;
    opacity: 0;
    visibility: hidden;
    border-radius: 0 0 6px 6px;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    background-color: white;
    max-width: 220px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    z-index: 100;

}

header .right-menu>div:hover .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

header .right-menu .submenu>a,
header.fixed:hover .right-menu .submenu>a {
    padding: 10px;
    word-break: keep-all;
    display: inline-flex;
    gap: 5px;
    color: #333;
    white-space: nowrap;
}

header .right-menu .submenu>a:hover,
header.fixed:hover .right-menu .submenu>a:hover {
    color: #4298B4;
    font-weight: 500;
}

.btn {
    padding: 10px 20px;
    border-radius: 5px;
}

.btn-primary {
    background-color: var(--primary) !important;
    border: none;
    color: #fff;
    box-shadow: 1px 1px 5px 0px #000000;
}

.align-right {
    text-align: right;
}

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

.icon {
    display: inline-block;
    height: 30px;
    background-size: contain;
    padding-left: 30px;
    background-repeat: no-repeat;
    text-decoration: none;
    align-content: center;
    position: relative;
}

.icon:hover::after {
    content: ' ';
    height: 15px;
    display: block;
    position: absolute;
    background: #f9b115b8;
    top: 57%;
    left: 10%;
    right: 10%;
    z-index: -1;
    animation: underline 0.3s;
}

@keyframes underline {
    0% {
        left: 50%;
        right: 50%;
    }

    100% {
        left: 5%;
        right: 5%;
    }
}


.icon.x {
    background-image: url(https://abs.twimg.com/favicons/twitter-pip.3.ico);
}

.icon.tg {
    background-image: url(https://telegram.org/img/favicon-32x32.png);
}

.icon.contact {
    background-image: url(https://s2.coinmarketcap.com/static/img/coins/64x64/1839.png?_=cbc8a7b);
}

.icon.bnb {
    background-image: url(https://s3.coinmarketcap.com/static/img/as/2024-11-22T08:06:55.818Z_2024_11_18T10_38_53_883Z_m2kXHwEY_400x400.png);
}

.icon.trustwallet {
    background-image: url(https://s2.coinmarketcap.com/static/cloud/img/wallet-login/TrustWalletV2.svg?_=cbc8a7b);
}

.icon.metamusk {
    background-image: url(https://s2.coinmarketcap.com/static/cloud/img/wallet-login/MetaMask.svg?_=cbc8a7b);
}

.icon._24::before {
    content: '📧';
}

.icon._24 {
    padding-left: 0;
}

.icon.mbti::before {
    content: ' ';
    width: 25px;
    background-image: url(https://mbti-16personalities.com/2024img/logo.png);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.icon.love::before {
    content: '💑';
}

.icon.love {
    padding-left: 0;
}

.width400 {
    width: 400px;
    margin: auto;
}


header.fixed:hover {
    background: #4298B4;
    color: #fff;
}

header.fixed:hover a {
    color: #fff;
}

.max-width {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

footer {
    background-color: var(--dark);
    padding: 40px 0;
    margin-top: 60px;
    backdrop-filter: blur(5px);
}

footer a {
    color: var(--dark, #2d3436);
    ;
    text-decoration: none;
    margin-right: 15px;
}

footer {
    background-color: rgba(45, 52, 54, 0.05);
    padding: 30px 0 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    margin-top: 40px;
}

.footer-links-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-links-title {
    font-size: 1.4rem;
    color: var(--secondary, #6a5af9);
    margin-bottom: 8px;
    text-align: center;
}

.footer-links-subtitle {
    text-align: center;
    color: var(--gray, #636e72);
    margin-bottom: 30px;
    font-size: 0.95rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.footer-links-columns {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 25px;
}

.footer-link-column {
    background-color: rgba(255, 255, 255, 0.7);
    border-radius: 12px;
    padding: 20px;
    transition: transform 0.3s ease;
}

.footer-link-column:hover {
    transform: translateY(-3px);
    background-color: white;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.column-title {
    font-size: 1.1rem;
    color: var(--dark, #2d3436);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid rgba(106, 90, 249, 0.1);
    display: flex;
    align-items: center;
}

.column-title i {
    margin-right: 10px;
    font-size: 1.2rem;
    color: var(--secondary, #6a5af9);
}

.footer-link-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-link-list li {
    margin-bottom: 12px;
    position: relative;
    padding-left: 0;
}

.footer-link-list li:last-child {
    margin-bottom: 0;
}

.footer-link-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--accent, #4ecdc4);
    font-weight: bold;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.footer-link-list li:hover::before {
    opacity: 1;
    transform: translateX(3px);
}

.footer-link-list a {
    display: block;
    padding: 8px 0 8px 15px;
    text-decoration: none;
    color: inherit;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.footer-link-list a:hover {
    background-color: rgba(255, 107, 139, 0.05);
    padding-left: 20px;
}

.footer-link-list strong {
    display: block;
    font-size: 0.95rem;
    color: var(--dark, #2d3436);
    margin-bottom: 3px;
    font-weight: 600;
}

.footer-link-list span {
    display: block;
    font-size: 0.85rem;
    color: var(--gray, #636e72);
    line-height: 1.4;
}

.footer-links-disclaimer {
    text-align: center;
    font-size: 0.8rem;
    color: var(--gray, #636e72);
    padding-top: 15px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    max-width: 800px;
    margin: 0 auto;
}

.footer-links-disclaimer i {
    color: var(--accent, #4ecdc4);
    margin-right: 5px;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .footer-links-columns {
        gap: 20px;
    }

    .footer-link-column {
        padding: 15px;
    }
}

@media (max-width: 768px) {
    .footer-links-columns {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .footer-links-title {
        font-size: 1.3rem;
    }

    .footer-link-column {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .footer-links-container {
        padding: 0 15px;
    }

    .footer-links-title {
        font-size: 1.2rem;
    }

    .footer-links-subtitle {
        font-size: 0.9rem;
    }
}

.bottom-menus {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;


    z-index: 1000;

}

.bottom-menus .icon {
    width: 50px;
    height: 50px;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(108, 92, 231, 0.3);
    padding: 0;
    text-align: center;
    margin-bottom: 10px;
}

.bottom-menus .icon:hover {
    background: linear-gradient(135deg, #5a4fcf 0%, #8c7ae6 100%);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(108, 92, 231, 0.4);
}

body .content {
    padding: 15px;
    width: 100%;
    max-width: 1200px;
    margin: auto;
    margin-top: 15px;
    box-sizing: border-box;
}