@charset "UTF-8";
:root{--ink:#17202a;--muted:#6b7784;--line:#d8dfe7;--paper:#edf1f5;--white:#fff;--blue:#2557d6;--blue2:#163a96;--coral:#ff735e;--soft:#f7f9fb}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,"Microsoft YaHei","PingFang SC",sans-serif;-webkit-font-smoothing:antialiased}img{display:block;max-width:100%}a{text-decoration:none;color:inherit}.skip{position:fixed;top:-80px;left:12px;background:#fff;padding:10px;z-index:1000}.skip:focus{top:12px}
.top{position:sticky;top:0;z-index:60;background:rgba(247,249,251,.93);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.top__inner{width:min(1160px,calc(100% - 36px));height:74px;margin:auto;display:flex;align-items:center;gap:30px}.brand{display:flex;align-items:center;gap:11px;margin-right:auto}.brand img{width:44px;height:44px;border-radius:11px}.brand span{display:flex;flex-direction:column}.brand b{font-size:16px}.brand small{font-size:9px;color:#7d8893;margin-top:4px;letter-spacing:.1em}.top nav{display:flex;gap:24px;font-size:13px;color:#596674}.top nav a:hover{color:var(--blue)}.download{background:var(--blue);color:#fff;padding:11px 18px;border-radius:999px;font-weight:900;font-size:13px}
.hero{background:linear-gradient(180deg,#f9fbfc,#e9eef4);border-bottom:1px solid var(--line)}.hero__inner{width:min(1160px,calc(100% - 36px));margin:auto;padding:26px 0 58px}.hero__topline{display:flex;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--line);font-size:9px;letter-spacing:.18em;color:#8090a0;font-weight:800}.hero__grid{min-height:570px;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.kicker{font-size:10px;color:var(--blue);font-weight:900;letter-spacing:.18em;text-transform:uppercase}.hero h1,.section__head h2,.check__copy h2,.editorial__copy h2,.search__inner h2,.faq__title h2{font-size:clamp(40px,4.8vw,68px);line-height:1.04;letter-spacing:-.045em;margin:16px 0}.hero h1 em{font-style:normal;color:var(--blue)}.hero__copy>p{color:var(--muted);font-size:16px;line-height:1.85;max-width:630px}.hero__actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.btn{min-height:54px;padding:13px 20px;border-radius:999px;font-weight:900;font-size:13px;display:inline-flex;align-items:center;justify-content:center}.btn--blue{background:var(--blue);color:#fff}.btn--soft{background:#fff;border:1px solid var(--line)}
.hero__visual{position:relative;min-height:510px}.hero__card{position:absolute;border-radius:28px;overflow:hidden;box-shadow:0 30px 80px #163a9626}.hero__card--back{width:76%;height:280px;right:0;top:48px;transform:rotate(3deg)}.hero__card img{width:100%;height:100%;object-fit:cover}.hero__phone{position:absolute;width:235px;height:390px;left:5%;top:72px;background:#fff;border-radius:34px;padding:12px;border:1px solid #d9e0e8;box-shadow:0 30px 75px #25365130;transform:rotate(-4deg)}.hero__phone img{width:100%;height:100%;object-fit:cover;border-radius:24px}.hero__badge{position:absolute;right:3%;bottom:38px;background:var(--coral);color:#fff;border-radius:20px;padding:17px 22px;display:flex;gap:12px;align-items:center;box-shadow:0 20px 50px #ff735e35}.hero__badge>b{font-size:38px;line-height:1}.hero__badge span{font-size:12px;font-weight:800}.hero__badge small{font-size:9px;font-weight:500;opacity:.8}
.intro{background:#fff;border-bottom:1px solid var(--line)}.intro__inner{width:min(1160px,calc(100% - 36px));margin:auto;display:grid;grid-template-columns:repeat(4,1fr)}.intro__inner>div{padding:26px 20px;border-right:1px solid var(--line);display:grid;grid-template-columns:auto 1fr;gap:4px 12px}.intro__inner>div:first-child{border-left:1px solid var(--line)}.intro span{grid-row:1/3;color:var(--coral);font-size:12px;font-weight:900}.intro b{font-size:14px}.intro small{font-size:10px;color:#84909c}
.section{padding:100px 0}.section__head{width:min(980px,calc(100% - 40px));margin:0 auto 56px;text-align:center}.section__head h2{font-size:clamp(34px,4vw,54px)}.section__head p{max-width:790px;margin:0 auto;color:var(--muted);line-height:1.8;font-size:15px}
.flow{background:#edf1f5}.timeline{width:min(1080px,calc(100% - 40px));margin:auto;position:relative}.timeline:before{content:"";position:absolute;left:77px;top:0;bottom:0;width:1px;background:#c8d1dc}.timeline article{display:grid;grid-template-columns:155px 1fr 280px;gap:28px;align-items:center;padding:26px 0 34px;position:relative}.timeline__meta{display:flex;align-items:center;gap:18px;font-size:9px;font-weight:900;letter-spacing:.14em;color:#7c8997}.timeline__meta i{width:14px;height:14px;border-radius:50%;background:#fff;border:4px solid var(--blue);z-index:2}.timeline__copy h3{font-size:23px;margin:0 0 10px}.timeline__copy p{font-size:13px;line-height:1.75;color:var(--muted);margin:0}.timeline__shot{height:280px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:10px;box-shadow:0 18px 50px #25365118}.timeline__shot img{width:100%;height:100%;object-fit:cover;border-radius:17px}
.check{background:var(--blue);color:#fff}.check__inner{width:min(1160px,calc(100% - 40px));margin:auto;display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}.check__copy h2{font-size:clamp(34px,4vw,54px)}.check__copy .kicker{color:#b8caff}.check__copy p{color:#ced8f4;line-height:1.8}.check__copy>a{display:inline-block;margin-top:18px;background:#fff;color:var(--blue);padding:13px 18px;border-radius:999px;font-weight:900;font-size:12px}.check__cards{display:grid;gap:12px}.check__cards article{background:#fff;color:var(--ink);padding:22px 24px;border-radius:18px;display:grid;grid-template-columns:55px 1fr;gap:6px 15px}.check__cards span{grid-row:1/3;color:var(--coral);font-size:12px;font-weight:900;padding-top:4px}.check__cards h3{margin:0;font-size:17px}.check__cards p{margin:0;color:var(--muted);font-size:12px;line-height:1.65}
.editorial{background:#fff}.editorial__inner{width:min(1160px,calc(100% - 40px));margin:auto;display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}.editorial__art{position:relative;min-height:460px}.editorial__main{width:88%;height:360px;object-fit:cover;border-radius:30px}.editorial__mini{position:absolute;width:42%;right:0;bottom:5px;border:8px solid #fff;border-radius:20px;box-shadow:0 20px 55px #2536512b}.editorial__copy h2{font-size:clamp(34px,4vw,54px)}.editorial__copy>p{color:var(--muted);line-height:1.85}.note{margin-top:28px;border-left:4px solid var(--coral);padding:4px 0 4px 18px}.note b{font-size:14px}.note p{font-size:12px;color:var(--muted);line-height:1.7;margin-bottom:0}
.search{background:#f4f7fa}.search__inner{width:min(1160px,calc(100% - 40px));margin:auto;display:grid;grid-template-columns:.85fr 1.15fr;gap:70px}.search__inner h2{font-size:clamp(34px,4vw,54px)}.search__inner p{color:var(--muted);line-height:1.85;font-size:14px}.search__inner p+p{margin-top:18px}
.faq{background:#edf1f5}.faq__inner{width:min(1160px,calc(100% - 40px));margin:auto;display:grid;grid-template-columns:.7fr 1.3fr;gap:70px}.faq__title h2{font-size:clamp(34px,4vw,54px)}.portraits{display:flex;margin-top:24px}.portraits img{width:76px;height:76px;border-radius:50%;object-fit:cover;border:5px solid #edf1f5}.portraits img+img{margin-left:-16px}.faq__list{border-top:1px solid #ccd5df}.faq details{border-bottom:1px solid #ccd5df}.faq summary{list-style:none;cursor:pointer;padding:22px 0;font-weight:900;display:flex;justify-content:space-between;gap:20px}.faq summary::-webkit-details-marker{display:none}.faq details p{margin:0;padding:0 35px 22px 0;color:var(--muted);font-size:13px;line-height:1.75}
.final{background:#162b64;color:#fff;padding:58px 0}.final__inner{width:min(1160px,calc(100% - 40px));margin:auto;display:grid;grid-template-columns:auto 1fr auto;gap:22px;align-items:center}.final__mark{width:66px;height:66px;border-radius:50%;background:#fff;color:var(--blue);display:grid;place-items:center;font-weight:900}.final small{font-size:8px;letter-spacing:.18em;color:#9fb2e7}.final h2{margin:4px 0;font-size:28px}.final a{background:var(--coral);padding:15px 20px;border-radius:999px;font-weight:900;font-size:13px}
footer{background:#0f1b36;color:#8fa0c6}.footer__inner{width:min(1160px,calc(100% - 40px));min-height:120px;margin:auto;display:grid;grid-template-columns:1fr 1.5fr auto;gap:30px;align-items:center}.brand.small{margin:0}.brand.small b{color:#fff}.footer__inner p{font-size:11px;line-height:1.6}.footer__inner a{color:#fff;font-size:11px}.dock{display:none}
.reveal{opacity:0;transform:translateY(14px);transition:.55s}.reveal.visible{opacity:1;transform:none}
@media(max-width:900px){.top nav{display:none}.hero__grid,.check__inner,.editorial__inner,.search__inner,.faq__inner{grid-template-columns:1fr}.hero__visual{min-height:480px}.timeline article{grid-template-columns:110px 1fr}.timeline__shot{grid-column:2}.timeline:before{left:49px}.intro__inner{grid-template-columns:repeat(2,1fr)}.final__inner{grid-template-columns:auto 1fr}.final a{grid-column:1/-1;text-align:center}.footer__inner{grid-template-columns:1fr;padding:26px 0}}
@media(max-width:620px){body{padding-bottom:72px}.top__inner{height:64px}.download{display:none}.hero__inner{padding-top:18px}.hero__grid{min-height:auto}.hero h1{font-size:42px}.hero__actions{display:grid}.btn{width:100%}.hero__visual{min-height:390px}.hero__card--back{width:86%;height:220px;top:34px}.hero__phone{width:190px;height:310px;top:54px}.hero__badge{right:0;bottom:18px}.intro__inner{grid-template-columns:1fr}.section{padding:70px 0}.timeline:before{display:none}.timeline article{grid-template-columns:1fr;gap:14px;padding:24px 0}.timeline__meta i{display:none}.timeline__shot{grid-column:auto;height:380px}.editorial__art{min-height:360px}.editorial__main{width:100%;height:280px}.search__inner{gap:22px}.final__mark{width:52px;height:52px}.final h2{font-size:22px}.dock{display:flex;position:fixed;left:10px;right:10px;bottom:10px;z-index:100;background:#162b64;color:#fff;padding:10px 12px;border-radius:999px;align-items:center;box-shadow:0 18px 50px #0005}.dock a{margin-left:auto;background:var(--coral);padding:10px 14px;border-radius:999px;font-size:12px;font-weight:900}}


/* QQPK_SAFE_01_33_START */

/*
   QQPK 01-33 图片基础安全补丁
*/

html,
body {
    max-width: 100%;
    overflow-x: hidden;
}

main {
    max-width: 100%;
    overflow-x: clip;
}

main figure,
main picture {
    max-width: 100%;
}

main img {
    max-width: 100%;
}

/*
   客户端截图和安装步骤图优先完整显示。
*/

main figure img,
main [class*="stage"] img,
main [class*="screen"] img,
main [class*="preview"] img,
main [class*="visual"] img,
main [class*="gallery"] img,
main [class*="step"] img {
    object-fit: contain;
}

main img[src*="qqpk-ios-step-2.png"] {
    display: block !important;

    width: auto !important;
    max-width: 100% !important;

    height: auto !important;
    max-height: 520px !important;

    object-fit: contain !important;

    margin-left: auto !important;
    margin-right: auto !important;
}

main img[src*="qqpk-ios-step-3.png"] {
    display: block !important;

    width: auto !important;
    max-width: 100% !important;

    height: auto !important;
    max-height: 520px !important;

    object-fit: contain !important;

    margin-left: auto !important;
    margin-right: auto !important;
}

main img[src*="qqpk-ios-step-4.png"] {
    display: block !important;

    width: auto !important;
    max-width: 100% !important;

    height: auto !important;
    max-height: 520px !important;

    object-fit: contain !important;

    margin-left: auto !important;
    margin-right: auto !important;
}

@media (max-width: 640px) {

    main img[src*="qqpk-ios-step-2.png"] {
        max-height: 420px !important;
    }

    main img[src*="qqpk-ios-step-3.png"] {
        max-height: 420px !important;
    }

    main img[src*="qqpk-ios-step-4.png"] {
        max-height: 420px !important;
    }

}

/* QQPK_SAFE_01_33_END */