/* 官网顶栏「登录」弹窗：对齐旧版 login.html 表单风格 */

.oh-login-modal {
    position: fixed;
    inset: 0;
    z-index: 10050;
    display: none;
    align-items: center;
    justify-content: center;
    padding: clamp(1rem, 4vw, 2rem);
    box-sizing: border-box;
    background: rgba(15, 23, 30, 0.55);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.oh-login-modal.is-open {
    display: flex;
}

.oh-login-modal__dialog {
    position: relative;
    width: 100%;
    max-width: 440px;
    max-height: min(92vh, 720px);
    overflow: auto;
    margin: auto;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.22);
    padding: clamp(1.35rem, 3.5vw, 2rem) clamp(1.25rem, 3vw, 1.75rem) 1.5rem;
    box-sizing: border-box;
}

.oh-login-modal__close {
    position: absolute;
    top: 0.65rem;
    right: 0.65rem;
    width: 2.25rem;
    height: 2.25rem;
    border: none;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.06);
    color: #444;
    font-size: 1.35rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
}

.oh-login-modal__close:hover {
    background: rgba(0, 0, 0, 0.1);
}

.oh-login-modal__title {
    margin: 0 2rem 1.35rem 0;
    text-align: center;
    font-size: 1.35rem;
    font-weight: 800;
    color: #333;
    letter-spacing: 0.02em;
}

.oh-login-modal .oh-lm-form-group {
    margin-bottom: 1.1rem;
}

.oh-login-modal .oh-lm-form-group label {
    display: block;
    margin-bottom: 0.45rem;
    color: #555;
    font-weight: 700;
    font-size: 0.9rem;
}

.oh-login-modal .oh-lm-form-group input[type="text"],
.oh-login-modal .oh-lm-form-group input[type="password"],
.oh-login-modal .oh-lm-form-group input[type="email"] {
    width: 100%;
    padding: 0.7rem 0.85rem;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 1rem;
    box-sizing: border-box;
}

.oh-login-modal .oh-lm-form-group input:focus {
    outline: none;
    border-color: #ffa500;
    box-shadow: 0 0 0 2px rgba(255, 165, 0, 0.2);
}

.oh-login-modal .oh-lm-form-group.error input[type="text"],
.oh-login-modal .oh-lm-form-group.error input[type="password"],
.oh-login-modal .oh-lm-form-group.error input[type="email"] {
    border-color: #ff4444;
}

.oh-login-modal .oh-lm-form-group .oh-lm-error {
    color: #ff4444;
    font-size: 0.85rem;
    margin-top: 0.35rem;
}

.oh-login-modal .oh-lm-remember {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.oh-login-modal .oh-lm-remember input {
    width: 1.1rem;
    height: 1.1rem;
    margin: 0;
}

.oh-login-modal .oh-lm-remember label {
    margin: 0;
    font-weight: 500;
    font-size: 0.88rem;
    color: #666;
    cursor: pointer;
}

.oh-login-modal .oh-lm-submit {
    width: 100%;
    background: #ffa500;
    color: #fff;
    border: none;
    padding: 0.85rem 1rem;
    border-radius: 6px;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.25s ease;
    margin-top: 0.25rem;
}

.oh-login-modal .oh-lm-submit:hover {
    background: #ff8c00;
}

.oh-login-modal .oh-lm-submit:disabled {
    background: #ccc;
    cursor: not-allowed;
}

.oh-login-modal .oh-lm-links {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.15rem;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.oh-login-modal .oh-lm-links a {
    color: #ff8c00;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
}

.oh-login-modal .oh-lm-links a:hover {
    text-decoration: underline;
}

/* 安全验证（与 form.css 一致思路） */
.oh-login-modal .slider-trigger-btn {
    width: 100%;
    padding: 0.65rem 0.85rem;
    border: 1px solid #ddd;
    border-radius: 6px;
    background: #fff;
    color: #333;
    font-weight: 600;
    cursor: pointer;
    font-size: 0.95rem;
}

.oh-login-modal .slider-trigger-btn:hover {
    border-color: #ffa500;
    color: #ff8c00;
}

.oh-login-modal .slider-status {
    margin-left: 0.5rem;
    color: #2a8a3e;
    font-weight: 600;
    font-size: 0.9rem;
}

/* 忘记密码内嵌滑块层，需盖在登录滑块之上 */
.oh-login-modal .oh-lm-fp-slider-modal {
    z-index: 10150;
}

.oh-login-modal .slider-modal {
    position: fixed;
    inset: 0;
    z-index: 10100;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.45);
    padding: 1rem;
    box-sizing: border-box;
}

.oh-login-modal .slider-modal.is-open {
    display: flex;
}

.oh-login-modal .slider-modal-content {
    background: #fff;
    border-radius: 10px;
    max-width: 400px;
    width: 100%;
    padding: 1rem 1.1rem 1.25rem;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.oh-login-modal .slider-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.65rem;
    font-weight: 700;
    color: #333;
}

.oh-login-modal .slider-modal-close {
    border: none;
    background: transparent;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    color: #666;
    padding: 0.15rem 0.35rem;
}

.oh-login-modal .slider-hint {
    margin: 0 0 0.75rem;
    font-size: 0.88rem;
    color: #666;
}

.oh-login-modal .slider-captcha-box {
    min-height: 48px;
}