/* 模块外层容器 */
.sl-showcase__section {
    padding: 40px 15px;
    background-color: #141414;
    display: flex;
    justify-content: center;
}

/* 主卡片体 */
.sl-showcase__card {
    position: relative;
    width: 100%;
    max-width: 1720px;
    height: 460px;
    border-radius: 12px;
    overflow: hidden;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;

}

/* 1:1 还原左侧环境渐变遮罩（实现黄昏台灯的光影过滤） */
.sl-showcase__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right,
            rgba(34, 18, 10, 0.85) 0%,
            rgba(34, 18, 10, 0.6) 35%,
            rgba(0, 0, 0, 0) 70%);
    display: flex;
    align-items: center;
    padding: 0 60px;
    box-sizing: border-box;
}

.sl-showcase__content {
    max-width: 780px;
    color: #ffffff;
}

.sl-showcase__title {
    font-size: 50px;
    font-weight: 400;
    margin: 0 0 30px 0;
    letter-spacing: 0.5px;
}

/* 2x2 文本网格 */
.sl-showcase__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px 40px;
    margin-bottom: 35px;
}

.sl-showcase__item {
    display: flex;
    align-items: flex-start;
}

/* 特性左侧的白色小菱形 */
.sl-showcase__icon {
    color: #ffffff;
    font-size: 11px;
    margin-right: 12px;
    margin-top: 10px;
    user-select: none;
}

/* 纯静态展示文本 */
.sl-showcase__text {
    font-size: 24px;
    line-height: 1.4;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 400;
}

/* PC端显示完整文案（带换行），移动端隐藏 */
.sl-showcase__text--desktop {
    display: grid;
}

/* 移动端显示单行，PC端隐藏 */
.sl-showcase__text--mobile {
    display: none;
}

/* 亮蓝色 Subscribe 静态按钮 */
.sl-showcase__btn {
    display: inline-block;
    background-color: #1974F9;
    color: #ffffff !important;
    text-decoration: none;
    padding: 11px 40px;
    border-radius: 25px;
    font-size: 20px;
    font-weight: 400;
    letter-spacing: 0.3px;
    transition: opacity 0.2s ease;
    border: none;
}

.sl-showcase__btn:hover {
    opacity: 0.9;
}

/* 移动端屏幕完美适配 */
@media (max-width: 767px) {
    .sl-showcase__card {
        height: auto;
        min-height: 350px;
    }

    .sl-showcase__overlay {
        background: linear-gradient(to bottom,
                rgba(34, 18, 10, 0.95) 0%,
                rgba(34, 18, 10, 0.8) 70%,
                rgba(0, 0, 0, 0.4) 100%);
        padding: 40px 24px;
        align-items: flex-start;
    }

    .sl-showcase__title {
        font-size: 28px;
        margin-bottom: 24px;
        text-align: center;
    }

    .sl-showcase__grid {
        grid-template-columns: 1fr;
        gap: 18px;
        margin-bottom: 30px;
    }

    .sl-showcase__text {
        font-size: 16px;
    }

    /* 移动端：隐藏完整文案，显示单行 */
    .sl-showcase__text--desktop {
        display: none;
    }

    .sl-showcase__text--mobile {
        display: block;
        font-family: Inter, Inter;
        font-weight: normal;
        font-size: 20px;
        color: #FFFFFF;
        line-height: 24px;
        text-align: center;
        font-style: normal;
        text-transform: none;
        margin-bottom: 20px;
    }

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

    .sl-showcase__btn {
        font-size: 16px;
        padding: 10px 30px;
    }
}

/* ================================================================
   订阅弹窗
   ================================================================ */
.sl-subscribe-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.sl-subscribe-modal.is-open {
    opacity: 1;
    visibility: visible;
}

.sl-subscribe-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.sl-subscribe-modal__dialog {
    position: relative;
    width: min(92vw, 460px);
    background: #1c1c1d;
    border: 1px solid #2a2a2a;
    border-radius: 16px;
    padding: 40px 36px 36px;
    color: #fff;
    transform: translateY(20px) scale(0.97);
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.sl-subscribe-modal.is-open .sl-subscribe-modal__dialog {
    transform: translateY(0) scale(1);
}

.sl-subscribe-modal__close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    padding: 4px;
    transition: color 0.2s ease;
}

.sl-subscribe-modal__close:hover {
    color: #fff;
}

.sl-subscribe-modal__title {
    margin: 0 0 12px;
    font-size: 1.6rem;
    font-weight: 500;
    color: #f8f8fb;
}

.sl-subscribe-modal__desc {
    margin: 0 0 28px;
    font-size: 0.92rem;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.65);
}

.sl-subscribe-modal__field {
    display: flex;
    gap: 10px;
}

.sl-subscribe-modal__input {
    flex: 1;
    min-width: 0;
    padding: 12px 16px;
    border: 1px solid #333;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
    font-size: 0.92rem;
    outline: none;
    transition: border-color 0.2s ease;
}

.sl-subscribe-modal__input::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.sl-subscribe-modal__input:focus {
    border-color: #1974F9;
}

.sl-subscribe-modal__submit {
    flex-shrink: 0;
    padding: 12px 24px;
    background: #1974F9;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 0.92rem;
    font-weight: 500;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.sl-subscribe-modal__submit:hover {
    opacity: 0.9;
}

.sl-subscribe-modal__submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.sl-subscribe-modal__error {
    margin: 10px 0 0;
    font-size: 0.82rem;
    color: #ff6b6b;
    min-height: 1.2em;
}

.sl-subscribe-modal__success {
    margin: 0;
    font-size: 1rem;
    color: #6bffb8;
    text-align: center;
    padding: 20px 0;
}

/* 弹窗移动端适配 */
@media (max-width: 767px) {
    .sl-subscribe-modal__dialog {
        padding: 32px 24px 28px;
    }

    .sl-subscribe-modal__title {
        font-size: 1.3rem;
    }

    .sl-subscribe-modal__field {
        flex-direction: column;
    }

    .sl-subscribe-modal__submit {
        width: 100%;
    }
}

/* 减弱动画偏好 */
@media (prefers-reduced-motion: reduce) {
    .sl-subscribe-modal {
        transition: none;
    }

    .sl-subscribe-modal__dialog {
        transition: none;
    }

    .sl-subscribe-modal.is-open .sl-subscribe-modal__dialog {
        transform: none;
    }
}