/* ===== 母上攻略 AI短剧 宣传落地页样式 ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    background: #0b0d12;
    color: #e8eaf0;
    line-height: 1.7;
    overflow-x: hidden;
}
a {
    color: inherit;
    text-decoration: none;
}
.wrap {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 20px;
}
/* 顶部导航 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 99;
    background: rgba(11, 13, 18, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.navbar .inner {
    max-width: 1080px;
    margin: 0 auto;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo {
    font-weight: 800;
    font-size: 20px;
    background: linear-gradient(90deg, #ff4d6d, #b05cff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.nav-btn {
    font-size: 14px;
    padding: 8px 18px;
    border-radius: 999px;
    background: linear-gradient(90deg, #ff4d6d, #b05cff);
    color: #fff;
    font-weight: 600;
}
/* 主视觉 */
.hero {
    padding: 130px 0 50px;
    text-align: center;
    position: relative;
}
.hero h1 {
    font-size: clamp(28px, 5vw, 48px);
    line-height: 1.3;
    font-weight: 800;
    margin-bottom: 16px;
}
.hero h1 .hl {
    background: linear-gradient(90deg, #ff4d6d, #b05cff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.hero p.sub {
    max-width: 720px;
    margin: 0 auto 10px;
    font-size: clamp(15px, 2.5vw, 18px);
    color: #b8bdd0;
}
/* 主视觉区的免费高清资源按钮 */
.hero-cta {
    margin-top: 22px;
}
.badges {
    margin-top: 18px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}
.badge {
    font-size: 13px;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #cfd4e3;
}
/* 图片展示 */
.gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin: 30px 0;
}
.gallery .ph {
    aspect-ratio: 3 / 4;
    border-radius: 14px;
    overflow: hidden;
    background: linear-gradient(135deg, #1c2030, #2a2440);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    color: #6a718c;
    font-size: 14px;
    border: 1px solid rgba(255, 255, 255, 0.06);
}
.gallery .ph::after {
    content: "母上攻略 · AI短剧 剧照占位 (480x640)";
    text-align: center;
    padding: 10px;
}
@media (max-width: 640px) {
    .gallery {
        grid-template-columns: 1fr;
    }
}
/* 区块标题 */
.sec {
    padding: 24px 0;
}
.sec h2 {
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.sec h2::before {
    content: "";
    width: 6px;
    height: 26px;
    border-radius: 3px;
    background: linear-gradient(180deg, #ff4d6d, #b05cff);
}
/* 剧情简介 */
.desc {
    color: #c6cbd9;
    font-size: 15px;
    margin-bottom: 10px;
}
.desc strong {
    color: #fff;
}
/* 六个亮点 */
.points {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 8px;
}
.point {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 14px;
    padding: 20px;
}
.point .ic {
    font-size: 26px;
    margin-bottom: 8px;
}
.point h3 {
    font-size: 16px;
    margin-bottom: 6px;
    color: #fff;
}
.point p {
    font-size: 13px;
    color: #9aa1b5;
}
@media (max-width: 640px) {
    .points {
        grid-template-columns: 1fr;
    }
}
/* 下载按钮 */
.download-zone {
    text-align: center;
    margin: 40px 0;
}
.download-btn {
    display: inline-block;
    padding: 18px 44px;
    border-radius: 14px;
    background: linear-gradient(90deg, #ff4d6d, #b05cff);
    color: #fff;
    font-size: 19px;
    font-weight: 800;
    box-shadow: 0 12px 34px rgba(176, 92, 255, 0.35);
    transition: transform .2s, box-shadow .2s;
}
.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 46px rgba(176, 92, 255, 0.5);
}
.download-tip {
    margin-top: 12px;
    font-size: 13px;
    color: #8b92a6;
}
/* FAQ */
.faq-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    padding: 16px 0;
}
.faq-item h3 {
    font-size: 16px;
    color: #fff;
    margin-bottom: 6px;
}
.faq-item p {
    font-size: 14px;
    color: #9aa1b5;
}
/* 好评 */
.reviews {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 8px;
}
.review {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 14px;
    padding: 20px;
}
.review .stars {
    color: #ffd166;
    letter-spacing: 2px;
    margin-bottom: 8px;
}
.review p {
    font-size: 13px;
    color: #b8bdd0;
    margin-bottom: 10px;
}
.review .u {
    font-size: 12px;
    color: #7d8498;
}
@media (max-width: 640px) {
    .reviews {
        grid-template-columns: 1fr;
    }
}
footer {
    text-align: center;
    padding: 40px 20px 50px;
    border-top: 1px solid rgba(255, 255, 255, 0.07);
    margin-top: 40px;
    color: #6a718c;
    font-size: 13px;
}
footer a {
    color: #b05cff;
}
/* 更多相关资源 */
.resources {
    border-top: 1px solid rgba(255, 255, 255, 0.07);
    padding-top: 32px;
}
.resources-tip {
    color: #9aa1b5;
    font-size: 14px;
    margin-bottom: 16px;
}
.resource-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}
.resource {
    display: inline-block;
    padding: 10px 18px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.09);
    color: #cfd4e3;
    font-size: 14px;
    transition: background .2s, border-color .2s;
}
.resource:hover {
    background: rgba(176, 92, 255, 0.15);
    border-color: #b05cff;
    color: #fff;
}
.resource.cur {
    background: linear-gradient(90deg, #ff4d6d, #b05cff);
    border-color: transparent;
    color: #fff;
    font-weight: 700;
}