body {
    background: linear-gradient(135deg, #022555 0%, #022555 100%);
}

/* 背景装饰元素 */
#app::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
            radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
            radial-gradient(circle at 80% 70%, rgba(139, 92, 246, 0.05) 0%, transparent 50%);
    z-index: 0;
    pointer-events: none;
}

.app-container {
    height: 100vh;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    display: grid;
}

.header {
    position: absolute;
    top: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    height: 40px;
    filter: brightness(0) invert(1);
    transition: all 0.3s ease;
}

.logo:hover {
    filter: brightness(0) invert(1) drop-shadow(0 0 8px rgba(59, 130, 246, 0.5));
}

.content-area {
    display: flex;
    align-items: center;
    margin: 0 auto;
    gap: 60px;
    padding: 5px 0;
    min-height: 0; /* 防止Flex项目溢出 */
    overflow: hidden; /* 隐藏可能的多余内容 */
}

/* 左侧区域样式调整 */
.left-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 40px;
    padding-right: 40px;
}

.main-area {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.main-img {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
    animation: float 6s ease-in-out infinite;
}

.slogan {
    background: linear-gradient(135deg,
    rgba(30, 41, 59, 0.8) 0%,
    rgba(15, 23, 42, 0.9) 100%);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 30px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    position: relative;
    overflow: hidden;
    color: rgba(255, 255, 255, 0.9);
    font-size: 16px;
    line-height: 1.8;
    text-align: center;
    box-shadow:
            0 20px 40px -15px rgba(0, 0, 0, 0.3),
            inset 0 1px 0 0 rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

/* 标语装饰边框 */
.slogan::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 16px;
    padding: 2px;
    background: linear-gradient(135deg,
    rgba(59, 130, 246, 0.3),
    rgba(139, 92, 246, 0.3),
    rgba(16, 185, 129, 0.3));
    -webkit-mask:
            linear-gradient(#fff 0 0) content-box,
            linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

/* 数据点装饰 */
.slogan::after {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle,
    rgba(59, 130, 246, 0.15) 0%,
    transparent 70%);
    border-radius: 50%;
    z-index: -1;
}

/* 标语标题 */
.slogan .title {
    display: block;
    font-size: 20px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 15px;
    background: linear-gradient(90deg, #60a5fa 0%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 关键词高亮 */
.slogan strong {
    color: #60a5fa;
    font-weight: 600;
    position: relative;
    display: inline-block;
}

.slogan strong::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg,
    transparent 0%,
    #60a5fa 50%,
    transparent 100%);
    border-radius: 1px;
}

/* 浮动动画增强 */
@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg) scale(1);
    }
    33% {
        transform: translateY(-15px) rotate(1deg) scale(1.02);
    }
    66% {
        transform: translateY(10px) rotate(-1deg) scale(0.98);
    }
}

/* 标语悬停效果 */
.slogan:hover {
    transform: translateY(-5px);
    box-shadow:
            0 25px 50px -12px rgba(0, 0, 0, 0.4),
            inset 0 1px 0 0 rgba(255, 255, 255, 0.2);
    border-color: rgba(59, 130, 246, 0.4);
}

.slogan:hover::before {
    background: linear-gradient(135deg,
    rgba(59, 130, 246, 0.5),
    rgba(139, 92, 246, 0.5),
    rgba(16, 185, 129, 0.5));
    animation: borderRotate 3s linear infinite;
}

@keyframes borderRotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .left-area {
        padding-right: 20px;
    }

    .slogan {
        padding: 25px;
        font-size: 15px;
    }
}

@media (max-width: 1024px) {
    .left-area {
        padding-right: 0;
        max-width: 600px;
        margin: 0 auto;
        gap: 30px;
    }

    .main-img {
        max-width: 80%;
    }

    .slogan {
        width: 100%;
        margin-top: 20px;
    }
}

@media (max-width: 768px) {
    .slogan {
        padding: 20px;
        font-size: 14px;
        line-height: 1.6;
    }

    .slogan .title {
        font-size: 18px;
        margin-bottom: 10px;
    }
}

@media (max-width: 480px) {
    .left-area {
        gap: 20px;
    }

    .slogan {
        padding: 15px;
        font-size: 13px;
    }

    .main-img {
        max-width: 90%;
    }
}

/* 渐入动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.main-area {
    animation: fadeInUp 0.8s ease-out;
}

.slogan {
    animation: fadeInUp 0.8s ease-out 0.2s both;
    text-align: left;
}

/* 暗模式优化 */
@media (prefers-color-scheme: light) {
    .slogan .title {
        background: linear-gradient(90deg, #1d4ed8 0%, #3b82f6 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }

    .slogan strong {
        color: #1d4ed8;
    }
}

/* 打印样式 */
@media print {
    .slogan {
        background: white;
        color: black;
        border: 2px solid #e5e7eb;
        box-shadow: none;
    }

    .slogan::before,
    .slogan::after {
        display: none;
    }
}

.right-area {
    flex: 0 0 430px;
    background: rgba(30, 41, 59, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 50px 40px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow:
            0 25px 50px -12px rgba(0, 0, 0, 0.5),
            inset 0 1px 0 0 rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.right-area::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg,
    #3b82f6 0%,
    #8b5cf6 50%,
    #10b981 100%);
    border-radius: 20px 20px 0 0;
}

.login-warp {
    width: 100%;
}

.title {
    color: #fff;
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 15px;
    text-align: center;
    background: linear-gradient(90deg, #60a5fa 0%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
    width: 100%;
}

.title span {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6) !important;
    -webkit-text-fill-color: rgba(255, 255, 255, 0.6) !important;
    background: none !important;
    font-weight: normal;
}

.line {
    height: 2px;
    background: linear-gradient(90deg,
    transparent 0%,
    rgba(59, 130, 246, 0.5) 50%,
    transparent 100%);
    margin-bottom: 35px;
    position: relative;
}

.line::after {
    content: '';
    position: absolute;
    top: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 6px;
    background: #3b82f6;
    border-radius: 3px;
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.5);
}

/* 表单样式 */
.el-form-item {
    margin-bottom: 20px;
    position: relative;
}

.el-form-item:last-child {
    margin-bottom: 0;
}

.el-input__inner {
    background: rgba(15, 23, 42, 0.7) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 10px !important;
    color: #fff !important;
    height: 50px !important;
    padding-left: 50px !important;
    transition: all 0.3s ease !important;
    font-size: 14px;
}

.el-input__inner:hover {
    border-color: rgba(59, 130, 246, 0.5) !important;
    box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.2) !important;
}

.el-input__inner:focus {
    border-color: #3b82f6 !important;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2) !important;
}

.el-input__prefix {
    left: 15px !important;
    display: flex;
    align-items: center;
}

.el-input__prefix img {
    width: 18px;
    height: 18px;
    filter: invert(100%) sepia(0%) saturate(0%) hue-rotate(0deg) brightness(200%);
    opacity: 0.8;
}

/* 已申请状态 */
.applied {
    animation: fadeIn 0.5s ease;
}

.applied p {
    color: #10b981;
    font-size: 13px;
    margin: 0;
    padding-left: 10px;
    display: flex;
    align-items: center;
}

.applied p::before {
    content: '✓';
    display: inline-block;
    width: 18px;
    height: 18px;
    background: #10b981;
    border-radius: 50%;
    color: white;
    text-align: center;
    line-height: 18px;
    font-size: 12px;
    margin-right: 8px;
}

/* 复选框样式 */
.el-checkbox__label {
    color: rgba(255, 255, 255, 0.7) !important;
    font-size: 14px !important;
}

.el-checkbox__input.is-checked .el-checkbox__inner {
    background-color: #3b82f6 !important;
    border-color: #3b82f6 !important;
}

/* 用户协议链接 */
.el-form-item span[style*="color: #2b85e4"] {
    color: #60a5fa !important;
    transition: all 0.3s ease;
    font-size: 14px;
    margin-left: 5px;
}

.el-form-item span[style*="color: #2b85e4"]:hover {
    color: #3b82f6 !important;
    text-decoration: underline;
}

/* 立即申请按钮 */
.doLogin {
    background: linear-gradient(90deg, #3b82f6 0%, #2563eb 100%);
    border-radius: 10px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    width: 100%;
    margin-top: 10px;
    position: relative;
    overflow: hidden;
}

.doLogin::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent);
    transition: left 0.7s ease;
}

.doLogin:hover {
    background: linear-gradient(90deg, #2563eb 0%, #1d4ed8 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -5px rgba(37, 99, 235, 0.4);
}

.doLogin:hover::before {
    left: 100%;
}

.doLogin:active {
    transform: translateY(0);
    box-shadow: 0 5px 15px -3px rgba(37, 99, 235, 0.4);
}

.doLogin span {
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 1px;
    position: relative;
    z-index: 1;
}

/* 对话框样式 */
.el-dialog {
    background: rgba(30, 41, 59, 0.95) !important;
    backdrop-filter: blur(20px);
    border-radius: 20px !important;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow:
            0 25px 50px -12px rgba(0, 0, 0, 0.5),
            inset 0 1px 0 0 rgba(255, 255, 255, 0.1) !important;
}

.el-dialog__header {
    display: none !important;
}

.el-dialog__body {
    text-align: center;
    padding: 40px !important;
}

.el-dialog__body img {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    animation: scaleIn 0.6s ease;
}

.el-dialog__body p {
    color: #fff;
    font-size: 18px;
    font-weight: 500;
    margin: 0;
    background: linear-gradient(90deg, #60a5fa 0%, #10b981 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.el-dialog__footer {
    padding: 0 40px 40px !important;
    text-align: center;
}

.know {
    background: linear-gradient(90deg, #10b981 0%, #059669 100%);
    border-radius: 10px;
    height: 45px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    width: 180px;
    margin: 0 auto;
}

.know:hover {
    background: linear-gradient(90deg, #059669 0%, #047857 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -5px rgba(16, 185, 129, 0.4);
}

.know span {
    color: #fff;
    font-size: 15px;
    font-weight: 600;
}

/* 动画效果 */
@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    33% {
        transform: translateY(-10px) rotate(1deg);
    }
    66% {
        transform: translateY(10px) rotate(-1deg);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.5);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .content-area {
        gap: 40px;
    }
}

@media (max-width: 1024px) {
    .content-area {
        flex-direction: column;
        gap: 40px;
    }

    .right-area {
        flex: none;
        width: 100%;
        max-width: 480px;
        margin: 0 auto;
    }

    .left-area {
        max-width: 600px;
        margin: 0 auto;
    }

    .el-dialog {
        width: 90% !important;
        max-width: 400px;
    }
}

@media (max-width: 640px) {
    .app-container {
        padding: 15px;
    }

    .right-area {
        padding: 30px 20px;
    }

    .title {
        font-size: 24px;
    }

    .content-area {
        padding: 20px 0;
    }

    .el-dialog__body {
        padding: 30px 20px !important;
    }

    .el-dialog__footer {
        padding: 0 20px 30px !important;
    }
}

/* 表单验证样式 */
.el-form-item.is-error .el-input__inner {
    border-color: #f87171 !important;
    box-shadow: 0 0 0 1px rgba(248, 113, 113, 0.2) !important;
}

.el-form-item__error {
    color: #f87171 !important;
    font-size: 12px;
    padding-left: 10px;
    margin-top: 5px;
    display: flex;
    align-items: center;
}

.el-form-item__error::before {
    content: '!';
    display: inline-block;
    width: 16px;
    height: 16px;
    background: #f87171;
    border-radius: 50%;
    color: white;
    text-align: center;
    line-height: 16px;
    font-size: 12px;
    margin-right: 6px;
}


/* 加载状态 */
.doLogin.loading {
    opacity: 0.8;
    cursor: not-allowed;
}

.doLogin.loading::before {
    animation: loadingShimmer 1.5s infinite;
}

@keyframes loadingShimmer {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* 数据装饰元素 */
.right-area::after {
    content: '';
    position: absolute;
    bottom: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    z-index: -1;
}