/* ===== 追剧猫pro · 瑞士国际主义极简 ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
    color: #0a0a0c; background: #fff; line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
.vx82 { width: 1200px; margin: 0 auto; }

/* ===== 头部 ===== */
.zk7r {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(255,255,255,.92); border-bottom: 1px solid #0a0a0c;
    transition: background .25s;
}
.zk7r.st5 { background: #fff; }
.zk7r .vx82 { height: 68px; display: flex; align-items: center; justify-content: space-between; }
.lg3s { display: flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 900; letter-spacing: -.5px; }
.lg3s img { width: 38px; height: 38px; }
.lg3s b { color: #2456ff; font-style: italic; }
.qm3w { display: flex; gap: 30px; }
.qm3w a { font-size: 15px; font-weight: 700; position: relative; padding: 3px 0; }
.qm3w a::after { content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 2px; background: #2456ff; transition: width .2s; }
.qm3w a:hover { color: #2456ff; }
.qm3w a:hover::after { width: 100%; }
.gb4t {
    display: inline-block; background: #0a0a0c; color: #fff; font-size: 14px; font-weight: 700;
    padding: 11px 20px; border: 1px solid #0a0a0c; transition: all .2s;
}
.gb4t:hover { background: #2456ff; border-color: #2456ff; }
.mb8x { display: none; background: none; border: 0; font-size: 28px; cursor: pointer; line-height: 1; padding: 4px; }
.mm5v { display: none; }

/* ===== Hero ===== */
.hr6m { padding: 140px 0 90px; border-bottom: 1px solid #0a0a0c; background-image: linear-gradient(#e9ebf0 1px, transparent 1px), linear-gradient(90deg, #e9ebf0 1px, transparent 1px); background-size: 48px 48px; }
.hr6m .vx82 { display: flex; align-items: center; gap: 70px; }
.hl4d { flex: 1; }
.hb7k {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 12px; font-weight: 700; letter-spacing: 2px; color: #2456ff;
    border: 1px solid #2456ff; padding: 5px 12px; margin-bottom: 26px; background: #fff;
}
.hb7k i { font-size: 7px; }
.hl4d h1 {
    font-size: 58px; line-height: 1.18; font-weight: 900; letter-spacing: -1px;
    margin-bottom: 24px;
}
.hl4d h1 em {
    font-style: normal; color: #0a0a0c; position: relative; white-space: nowrap; z-index: 1;
}
.hl4d h1 em::after {
    content: ""; position: absolute; left: -4px; right: -4px; bottom: 6px; height: 14px;
    background: #eaff3d; z-index: -1;
}
.hd2p { font-size: 16px; color: #444; max-width: 500px; margin-bottom: 34px; }
.hc5r { display: flex; gap: 16px; margin-bottom: 40px; }
.btn-b {
    display: inline-flex; align-items: center; gap: 8px;
    background: #2456ff; color: #fff; font-size: 17px; font-weight: 700;
    padding: 16px 30px; border: 1px solid #2456ff; transition: all .2s;
}
.btn-b:hover { background: #0a0a0c; border-color: #0a0a0c; }
.btn-b i { transition: transform .2s; }
.btn-b:hover i { transform: translateX(4px); }
.btn-l {
    display: inline-flex; align-items: center;
    background: #fff; color: #0a0a0c; font-size: 17px; font-weight: 700;
    padding: 16px 30px; border: 1px solid #0a0a0c; transition: all .2s;
}
.btn-l:hover { background: #0a0a0c; color: #fff; }
.hm9x { display: flex; border-top: 1px solid #0a0a0c; }
.hm9x li { flex: 1; font-size: 13px; color: #666; padding-top: 14px; border-right: 1px solid #d8dbe2; }
.hm9x li:last-child { border-right: 0; }
.hm9x b { display: block; font-size: 26px; font-weight: 900; color: #0a0a0c; letter-spacing: -1px; }

/* Hero 右侧 · 猫耳窗口 */
.hr8g { position: relative; width: 400px; flex: none; padding-top: 34px; }
.ear { position: absolute; top: 0; width: 0; height: 0; z-index: 2; border-style: solid; }
.ear.el { left: 46px; border-width: 0 22px 38px 22px; border-color: transparent transparent #0a0a0c transparent; }
.ear.er { right: 46px; border-width: 0 22px 38px 22px; border-color: transparent transparent #0a0a0c transparent; }
.ph6z { border: 2px solid #0a0a0c; background: #0a0a0c; box-shadow: 10px 10px 0 #2456ff; }
.ph-bar { height: 38px; background: #0a0a0c; display: flex; align-items: center; gap: 7px; padding: 0 14px; }
.ph-bar i { width: 11px; height: 11px; border: 1.5px solid #fff; border-radius: 50%; }
.ph-bar i:first-child { background: #eaff3d; border-color: #eaff3d; }
.ph-bar em { margin-left: auto; color: #888; font-size: 11px; font-style: normal; letter-spacing: 1px; }
.ph6z img { width: 100%; height: 470px; object-fit: cover; object-position: center top; }
.tag5 {
    position: absolute; left: -26px; bottom: 46px; z-index: 3;
    display: flex; align-items: center; gap: 8px;
    background: #0a0a0c; color: #fff; font-size: 13px; font-weight: 700;
    padding: 9px 14px;
}
.tag5 b { background: #eaff3d; color: #0a0a0c; font-size: 11px; padding: 2px 6px; }
.paw {
    position: absolute; z-index: 2;
    background:
        radial-gradient(circle at 50% 72%, #2456ff 0 26%, transparent 27%),
        radial-gradient(circle at 12% 38%, #2456ff 0 13%, transparent 14%),
        radial-gradient(circle at 34% 20%, #2456ff 0 13%, transparent 14%),
        radial-gradient(circle at 66% 20%, #2456ff 0 13%, transparent 14%),
        radial-gradient(circle at 88% 38%, #2456ff 0 13%, transparent 14%);
}
.p1 { width: 30px; height: 28px; top: 18px; right: 8px; transform: rotate(18deg); }
.p2 { width: 20px; height: 19px; bottom: -14px; right: 30px; opacity: .55; }
.p3 { width: 16px; height: 15px; top: 60%; left: -34px; opacity: .35; }

/* ===== 模块 ===== */
.bk9d { padding: 84px 0; }
.bk9d.gy3 { background: #f4f5f7; }
.st2n { margin-bottom: 48px; }
.st2n span { display: block; font-size: 12px; font-weight: 700; letter-spacing: 3px; color: #2456ff; margin-bottom: 10px; }
.st2n p {
    font-size: 34px; font-weight: 900; letter-spacing: 2px;
    display: inline-block; padding-bottom: 2px; border-bottom: 4px solid #0a0a0c;
}

/* 产品展示 */
.sh4p { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.sh4p figure { flex: 1; border: 1px solid #0a0a0c; background: #fff; transition: transform .22s, box-shadow .22s; }
.sh4p figure:hover { transform: translate(-4px,-4px); box-shadow: 8px 8px 0 #0a0a0c; }
.sh4p img { width: 100%; height: 300px; object-fit: cover; object-position: center top; border-bottom: 1px solid #0a0a0c; }
.sh4p figcaption { display: flex; align-items: center; gap: 10px; padding: 13px 14px; font-size: 13.5px; font-weight: 700; }
.sh4p figcaption b { color: #2456ff; font-size: 12px; }

/* 优势亮点 · 网格 */
.ad6k { display: flex; flex-wrap: wrap; border-left: 1px solid #0a0a0c; border-top: 1px solid #0a0a0c; }
.ad-it { width: 33.3333%; padding: 34px 30px 38px; border-right: 1px solid #0a0a0c; border-bottom: 1px solid #0a0a0c; background: #fff; position: relative; transition: background .2s; }
.ad-it:hover { background: #eaff3d; }
.ad-it b { display: block; font-size: 13px; font-weight: 700; letter-spacing: 2px; color: #2456ff; margin-bottom: 14px; }
.ad-it .tt9 { font-size: 19px; font-weight: 900; margin-bottom: 10px; letter-spacing: .5px; }
.ad-it .ds9 { font-size: 14px; color: #555; }
.lk8 { color: #2456ff; font-weight: 700; border-bottom: 2px solid #2456ff; }

/* 使用流程 */
.st7e { display: flex; counter-increment: none; }
.st7e li { flex: 1; padding: 26px 24px 0; border-top: 3px solid #0a0a0c; position: relative; }
.st7e li::before {
    content: ""; position: absolute; top: -9px; left: 24px;
    width: 15px; height: 15px; background: #2456ff; border: 3px solid #fff; outline: 1px solid #0a0a0c;
}
.st7e b { display: block; font-size: 12px; letter-spacing: 2px; color: #2456ff; margin-bottom: 12px; }
.st7e .tt9 { font-size: 18px; font-weight: 900; margin-bottom: 8px; }
.st7e .ds9 { font-size: 14px; color: #555; }

/* 产品资讯 */
.nw3q { border-top: 3px solid #0a0a0c; }
.nw3q article { display: flex; gap: 36px; padding: 28px 8px; border-bottom: 1px solid #c9ccd4; transition: background .2s; }
.nw3q article:hover { background: #fff; }
.nw3q article span { flex: none; width: 110px; font-size: 14px; font-weight: 900; letter-spacing: 1px; color: #2456ff; padding-top: 2px; }
.nw3q .tt9 { font-size: 18px; font-weight: 900; margin-bottom: 8px; max-width: 760px; }
.nw3q .ds9 { font-size: 14px; color: #555; max-width: 820px; }

/* FAQ */
.fa8m { border-top: 1px solid #0a0a0c; }
.fa5q { border-bottom: 1px solid #0a0a0c; }
.fq-h { display: flex; align-items: center; gap: 20px; padding: 22px 4px; cursor: pointer; user-select: none; }
.fq-h b {
    flex: none; width: 46px; height: 32px; background: #0a0a0c; color: #eaff3d;
    display: flex; align-items: center; justify-content: center; font-size: 14px; letter-spacing: 1px;
}
.fq-h .tt9 { flex: 1; font-size: 17px; font-weight: 900; }
.fq-h i { font-size: 24px; color: #2456ff; transition: transform .25s; }
.fa5q.op5 .fq-h i { transform: rotate(45deg); }
.fq-b { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.fq-b .ds9 { padding: 0 8px 24px 74px; font-size: 14.5px; color: #555; }

/* 用户评价 */
.sy2r { display: flex; flex-wrap: wrap; gap: 20px; }
.sy-it {
    width: calc((100% - 40px) / 3); background: #fff; border: 1px solid #0a0a0c;
    padding: 26px 24px 20px; display: flex; flex-direction: column;
}
.sy-q { font-size: 52px; line-height: .6; color: #2456ff; font-weight: 900; height: 26px; font-family: Georgia, serif; }
.sy-it .ds9 { font-size: 14.5px; color: #333; margin: 10px 0 20px; flex: 1; }
.sy-f { display: flex; align-items: center; gap: 10px; border-top: 1px dashed #b3b7c0; padding-top: 14px; }
.sy-a {
    width: 34px; height: 34px; background: #0a0a0c; color: #eaff3d;
    display: flex; align-items: center; justify-content: center; font-size: 15px; font-weight: 700;
}
.sy-f b { font-size: 14px; font-weight: 900; }
.sy-f time { margin-left: auto; font-size: 12px; color: #888; }

/* CTA */
.ct5x { background: #0a0a0c; padding: 86px 0; position: relative; overflow: hidden; }
.ct5x::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 48px 48px; }
.ct-in { position: relative; }
.ct-t { font-size: 46px; line-height: 1.3; font-weight: 900; color: #fff; letter-spacing: -1px; margin-bottom: 18px; }
.ct-d { font-size: 15px; color: #aaa; margin-bottom: 36px; }
.ct-btn {
    display: inline-flex; align-items: center; gap: 8px;
    background: #2456ff; color: #fff; font-size: 18px; font-weight: 700;
    padding: 18px 42px; transition: all .2s;
}
.ct-btn:hover { background: #eaff3d; color: #0a0a0c; }

/* 页脚 */
.ft9n { background: #0a0a0c; color: #999; border-top: 1px solid #2a2a2e; padding: 36px 0 30px; }
.ft-tp { display: flex; align-items: center; justify-content: space-between; }
.ft-lg { display: flex; align-items: center; gap: 9px; color: #fff; font-size: 17px; font-weight: 900; }
.ft-lg img { width: 32px; height: 32px; }
.ft-lg b { color: #2456ff; font-style: italic; }
.ft-nv { display: flex; gap: 24px; font-size: 14px; }
.ft-nv a:hover { color: #eaff3d; }
.ft-ln { height: 1px; background: #2a2a2e; margin: 22px 0 16px; }
.ft-cp { font-size: 12.5px; text-align: center; color: #666; letter-spacing: .5px; }

/* ===== 移动档 ===== */
@media (max-width: 768px) {
    .vx82 { width: 100%; padding: 0 16px; }
    .qm3w, .gb4t { display: none; }
    .zk7r .vx82 { height: 58px; }
    .lg3s { font-size: 17px; }
    .lg3s img { width: 32px; height: 32px; }
    .mb8x { display: block; }
    .mm5v {
        position: fixed; top: 58px; left: 0; right: 0; z-index: 99;
        background: #fff; border-bottom: 1px solid #0a0a0c;
        flex-direction: column; max-height: 0; overflow: hidden; transition: max-height .3s ease;
    }
    .mm5v.op5 { max-height: 430px; display: flex; }
    .mm5v a { padding: 14px 20px; font-size: 16px; font-weight: 700; border-bottom: 1px solid #e5e6ea; }
    .mm5v a:last-child { color: #2456ff; border-bottom: 0; }

    .hr6m { padding: 92px 0 50px; background-size: 28px 28px; }
    .hr6m .vx82 { flex-direction: column; gap: 46px; }
    .hl4d h1 { font-size: 36px; }
    .hl4d h1 em::after { height: 10px; bottom: 3px; }
    .hd2p { font-size: 15px; }
    .hc5r { flex-direction: column; gap: 12px; }
    .btn-b, .btn-l { width: 100%; justify-content: center; padding: 15px 20px; font-size: 16px; }
    .hm9x { flex-wrap: wrap; }
    .hm9x li { flex: none; width: 33.33%; border-right: 0; padding: 12px 6px 0; text-align: center; }
    .hm9x b { font-size: 21px; }

    .hr8g { width: 270px; margin: 0 auto; }
    .ph6z { box-shadow: 7px 7px 0 #2456ff; }
    .ph6z img { height: 340px; }
    .tag5 { left: -8px; bottom: 30px; font-size: 12px; }
    .p3 { display: none; }

    .bk9d { padding: 54px 0; }
    .st2n { margin-bottom: 32px; }
    .st2n p { font-size: 26px; }

    .sh4p { display: flex; flex-wrap: nowrap; overflow-x: auto; gap: 14px; padding-bottom: 10px; scroll-snap-type: x mandatory; }
    .sh4p figure { flex: none; width: 220px; scroll-snap-align: start; }
    .sh4p img { height: 250px; }

    .ad-it { width: 100%; }
    .st7e { flex-direction: column; gap: 0; }
    .st7e li { padding: 24px 0 0 20px; }
    .st7e li::before { left: 0; }

    .nw3q article { flex-direction: column; gap: 8px; padding: 22px 4px; }
    .nw3q article span { width: auto; }

    .fq-h { gap: 12px; padding: 18px 2px; }
    .fq-h b { width: 40px; }
    .fq-h .tt9 { font-size: 15px; }
    .fq-b .ds9 { padding: 0 4px 20px 4px; }

    .sy-it { width: 100%; }

    .ct5x { padding: 56px 0; }
    .ct-t { font-size: 30px; }
    .ct-btn { width: 100%; justify-content: center; padding: 16px 20px; }
    .ft-tp { flex-direction: column; gap: 18px; }
    .ft-nv { flex-wrap: wrap; justify-content: center; gap: 16px; }
}