/* 囧次元 jocy2027 · 暗色科技 + 大圆环径向光晕 + 玻璃质感浮动卡 + 大圆角胶囊；无紫色 */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
    color: #f1f5f9;
    background: #0d0d1a;
    line-height: 1.8;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ol, ul { list-style: none; }
button { font-family: inherit; }
.xqzm { width: 1200px; max-width: calc(100% - 40px); margin: 0 auto; }

/* 模块标题：居中 + 橙色短下划线 */
.lkyt {
    text-align: center;
    font-size: 32px;
    font-weight: 900;
    letter-spacing: 2px;
    color: #f1f5f9;
    margin-bottom: 52px;
    position: relative;
}
.lkyt::after {
    content: "";
    display: block;
    width: 60px;
    height: 4px;
    margin: 16px auto 0;
    border-radius: 4px;
    background: linear-gradient(90deg, #f97316, #f59e0b);
    box-shadow: 0 0 16px rgba(249, 115, 22, .55);
}

/* ===== 头部 ===== */
.wkpb {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(13, 13, 26, .82);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(249, 115, 22, .16);
    transition: box-shadow .3s, background .3s;
}
.wkpb.sdon { box-shadow: 0 18px 44px -22px rgba(249, 115, 22, .6); background: rgba(13, 13, 26, .95); }
.vxlf { display: flex; align-items: center; height: 76px; position: relative; }
.brqk { display: inline-flex; align-items: center; gap: 11px; font-size: 21px; font-weight: 900; letter-spacing: 1px; color: #f1f5f9; }
.brqk i {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: #fff;
    background: linear-gradient(135deg, #f97316, #ea580c);
    box-shadow: 0 8px 18px -6px rgba(249, 115, 22, .65), inset 0 1px 0 rgba(255, 255, 255, .25);
}
.nplt { display: flex; gap: 4px; margin-left: 40px; }
.nplt a {
    font-size: 15px;
    font-weight: 600;
    color: rgba(203, 213, 225, .72);
    padding: 8px 15px;
    border-radius: 999px;
    transition: color .22s, background .22s;
}
.nplt a:hover { color: #f1f5f9; background: rgba(249, 115, 22, .16); }
.vxlf .grpq { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.ghyk {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 800;
    color: #fff;
    padding: 11px 26px;
    border-radius: 999px;
    background: linear-gradient(135deg, #f97316, #ea580c);
    box-shadow: 0 12px 28px -10px rgba(234, 88, 12, .6), 0 0 24px -8px rgba(249, 115, 22, .7);
    transition: transform .2s, box-shadow .2s;
}
.ghyk:hover { transform: translateY(-2px); box-shadow: 0 16px 34px -10px rgba(234, 88, 12, .7), 0 0 30px -6px rgba(249, 115, 22, .8); }
.mzwr {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(249, 115, 22, .45);
    background: rgba(249, 115, 22, .14);
    color: #fdba74;
    font-size: 21px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
}
.tlkv {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    flex-direction: column;
    background: #131326;
    border-top: 1px solid rgba(249, 115, 22, .22);
    border-bottom: 1px solid rgba(249, 115, 22, .22);
    padding: 8px 5%;
    box-shadow: 0 26px 40px -24px rgba(0, 0, 0, .8);
}
.tlkv.open { display: flex; }
.tlkv a {
    padding: 13px 8px;
    font-size: 15.5px;
    font-weight: 700;
    color: rgba(203, 213, 225, .82);
    border-bottom: 1px solid rgba(249, 115, 22, .14);
}
.tlkv a:last-child { border-bottom: none; color: #fdba74; font-weight: 800; }

/* ===== Hero：径向大圆环光晕 + 散落光点 + 玻璃手机框 ===== */
.jrzm {
    position: relative;
    overflow: hidden;
    padding: 104px 0 96px;
    background:
        radial-gradient(640px 640px at 78% 18%, rgba(249, 115, 22, .20), transparent 60%),
        radial-gradient(520px 520px at 90% 8%, rgba(234, 88, 12, .14), transparent 65%),
        radial-gradient(420px 420px at 12% 80%, rgba(245, 158, 11, .10), transparent 62%),
        #0d0d1a;
}
/* 径向大圆环光晕 */
.rglc {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    border: 1px solid rgba(249, 115, 22, .12);
}
.rglc.rgxa { width: 720px; height: 720px; right: -260px; top: -200px; }
.rglc.rgxb { width: 520px; height: 520px; right: -160px; top: -120px; border-color: rgba(249, 115, 22, .18); }
.rglc.rgxc { width: 340px; height: 340px; right: -60px; top: -20px; border-color: rgba(245, 158, 11, .22); }
/* 散落小光点 */
.dtsa, .dtsb, .dtsc, .dtsd {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    background: rgba(252, 211, 77, .9);
    box-shadow: 0 0 14px rgba(252, 211, 77, .7);
}
.dtsa { width: 7px; height: 7px; top: 18%; left: 8%; }
.dtsb { width: 5px; height: 5px; top: 62%; left: 16%; background: rgba(249, 115, 22, .9); box-shadow: 0 0 12px rgba(249, 115, 22, .7); }
.dtsc { width: 6px; height: 6px; top: 30%; right: 12%; background: rgba(245, 158, 11, .9); box-shadow: 0 0 12px rgba(245, 158, 11, .7); }
.dtsd { width: 4px; height: 4px; bottom: 20%; right: 22%; background: rgba(253, 186, 116, .9); box-shadow: 0 0 10px rgba(253, 186, 116, .6); }
.jrzm .xqzm { position: relative; z-index: 2; display: flex; align-items: center; gap: 56px; }
.jrlf { flex: 1.1; min-width: 0; }
.tgpx {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1px;
    color: #fcd34d;
    background: rgba(245, 158, 11, .08);
    border: 1px solid rgba(245, 158, 11, .4);
    padding: 9px 20px;
    border-radius: 999px;
    margin-bottom: 26px;
}
.tgpx i { color: #f59e0b; font-size: 15px; }
h1 {
    font-size: 56px;
    line-height: 1.22;
    font-weight: 900;
    letter-spacing: 2px;
    color: #f1f5f9;
}
h1 em {
    font-style: normal;
    display: block;
    margin-top: 6px;
    background: linear-gradient(100deg, #fb923c, #ea580c 55%, #fdba74);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    text-shadow: 0 0 50px rgba(249, 115, 22, .35);
}
.pqzm { margin: 26px 0 34px; max-width: 540px; font-size: 16px; color: #94a3b8; }
.btvx { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.ymbp {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-size: 18px;
    font-weight: 900;
    color: #fff;
    padding: 16px 38px;
    border-radius: 999px;
    background: linear-gradient(135deg, #f97316, #ea580c);
    box-shadow: 0 18px 40px -12px rgba(234, 88, 12, .6), 0 0 40px -10px rgba(249, 115, 22, .8), inset 0 1px 0 rgba(255, 255, 255, .3);
    transition: transform .2s, box-shadow .2s;
}
.ymbp:hover { transform: translateY(-3px); box-shadow: 0 24px 50px -12px rgba(234, 88, 12, .7), 0 0 52px -8px rgba(249, 115, 22, .9), inset 0 1px 0 rgba(255, 255, 255, .3); }
.cksd {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 15.5px;
    font-weight: 700;
    color: #cbd5e1;
    border: 1.5px solid rgba(203, 213, 225, .3);
    padding: 14px 28px;
    border-radius: 999px;
    transition: border-color .2s, color .2s;
}
.cksd:hover { border-color: rgba(245, 158, 11, .6); color: #fcd34d; }
.stxq { display: flex; align-items: center; gap: 30px; margin-top: 40px; }
.stxq li { display: flex; align-items: baseline; gap: 6px; }
.stxq b { font-size: 24px; font-weight: 900; background: linear-gradient(100deg, #fb923c, #ea580c); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }
.stxq span { font-size: 13px; color: #94a3b8; }

/* 右侧样机：倾斜玻璃手机框 + 浮动标签 */
.jrrg { flex: .92; position: relative; display: flex; justify-content: center; padding: 20px 0; }
.phwk {
    position: relative;
    width: 296px;
    border-radius: 38px;
    padding: 8px;
    background: linear-gradient(155deg, rgba(26, 31, 46, .9), rgba(19, 19, 38, .92));
    border: 2px solid rgba(249, 115, 22, .35);
    box-shadow:
        0 48px 90px -32px rgba(0, 0, 0, .9),
        0 0 70px -16px rgba(249, 115, 22, .55),
        inset 0 0 40px -14px rgba(249, 115, 22, .2),
        inset 0 2px 0 rgba(255, 255, 255, .08);
    transform: rotate(6deg);
    transition: transform .4s ease;
}
.phwk:hover { transform: rotate(3deg) translateY(-6px); }
/* Dynamic Island */
.phwk::before {
    content: "";
    position: absolute;
    z-index: 3;
    left: 50%;
    top: 20px;
    transform: translateX(-50%);
    width: 96px;
    height: 24px;
    border-radius: 999px;
    background: #0d0d1a;
    border: 1px solid rgba(249, 115, 22, .25);
}
.snkp {
    border-radius: 30px;
    overflow: hidden;
    background: #0d0d1a;
    border: 1px solid rgba(249, 115, 22, .14);
}
.snkp img { width: 100%; height: 480px; object-fit: cover; object-position: center top; }
/* 浮动标签气泡 */
.flta, .fltb, .fltc {
    position: absolute;
    z-index: 4;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 13px;
    font-weight: 800;
    color: #f1f5f9;
    background: rgba(26, 31, 46, .92);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(249, 115, 22, .4);
    border-radius: 999px;
    padding: 9px 16px;
    box-shadow: 0 16px 32px -14px rgba(0, 0, 0, .8), 0 0 24px -8px rgba(249, 115, 22, .55);
    animation: flty 4.8s ease-in-out infinite;
}
.flta i, .fltb i, .fltc i { font-size: 15px; }
.flta { top: 80px; left: -22px; color: #fcd34d; border-color: rgba(245, 158, 11, .45); }
.flta i { color: #f59e0b; }
.fltb { top: 280px; right: -24px; animation-delay: 1.5s; color: #fdba74; }
.fltb i { color: #f97316; }
.fltc { bottom: 60px; left: -26px; animation-delay: 2.8s; color: #fef3c7; border-color: rgba(234, 88, 12, .45); }
.fltc i { color: #ea580c; }
@keyframes flty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

/* ===== 版块底色交替 ===== */
.sdza { position: relative; padding: 100px 0; background: #131326; overflow: hidden; }
.sdzb { position: relative; padding: 100px 0; background: radial-gradient(700px 360px at 50% -160px, rgba(249, 115, 22, .1), transparent 70%), #0d0d1a; overflow: hidden; }

/* 产品展示：PC一行4张 + 顶部彩色色条 */
.pxqm { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.pxcd {
    position: relative;
    background: rgba(26, 31, 46, .8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(249, 115, 22, .18);
    border-radius: 20px;
    padding: 0 0 18px;
    overflow: hidden;
    box-shadow: 0 20px 42px -26px rgba(0, 0, 0, .8);
    transition: transform .25s, border-color .25s, box-shadow .25s;
}
.pxbr { height: 5px; background: linear-gradient(90deg, #f97316, #ea580c); }
.pxcd:nth-child(4n+2) .pxbr { background: linear-gradient(90deg, #f59e0b, #fcd34d); }
.pxcd:nth-child(4n+3) .pxbr { background: linear-gradient(90deg, #475569, #64748b); }
.pxcd:nth-child(4n+4) .pxbr { background: linear-gradient(90deg, #ea580c, #f59e0b); }
.pxcd:hover { transform: translateY(-6px); border-color: rgba(249, 115, 22, .5); box-shadow: 0 26px 52px -22px rgba(249, 115, 22, .4); }
.pxim { overflow: hidden; background: #0d0d1a; }
.pxim img { width: 100%; height: auto; transition: transform .45s ease; }
.pxcd:hover .pxim img { transform: scale(1.05); }
.pxcp { text-align: center; padding-top: 14px; }
.pxcp b { display: block; font-size: 16px; color: #f1f5f9; margin-bottom: 3px; letter-spacing: 1px; }
.pxcp span { font-size: 13px; color: #94a3b8; }

/* 优势亮点：大圆角玻璃卡 + 80px圆形图标徽章 */
.ayqm { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.aycd {
    background: rgba(26, 31, 46, .7);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(249, 115, 22, .18);
    border-radius: 20px;
    padding: 36px 28px 28px;
    text-align: center;
    box-shadow: 0 20px 42px -26px rgba(0, 0, 0, .75);
    transition: transform .25s, border-color .25s, box-shadow .25s;
}
.aycd:hover { transform: translateY(-6px); border-color: rgba(234, 88, 12, .45); box-shadow: 0 26px 52px -22px rgba(234, 88, 12, .4); }
.ayic {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 38px;
    color: #fff;
    background: linear-gradient(135deg, #f97316, #ea580c);
    box-shadow: 0 16px 32px -10px rgba(249, 115, 22, .7), inset 0 2px 0 rgba(255, 255, 255, .25);
}
.aycd:nth-child(3n+2) .ayic { background: linear-gradient(135deg, #ea580c, #f59e0b); box-shadow: 0 16px 32px -10px rgba(234, 88, 12, .65), inset 0 2px 0 rgba(255, 255, 255, .25); }
.aycd:nth-child(3n+3) .ayic { background: linear-gradient(135deg, #f59e0b, #fcd34d); box-shadow: 0 16px 32px -10px rgba(245, 158, 11, .6), inset 0 2px 0 rgba(255, 255, 255, .25); }
.aytt { font-size: 18px; letter-spacing: 1px; color: #f1f5f9; margin-bottom: 8px; }
.aydp { font-size: 14px; color: #94a3b8; }

/* 下载中心：6张平台卡 + 顶部大图标 */
.dnqm { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.dncd {
    background: rgba(26, 31, 46, .8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(249, 115, 22, .18);
    border-radius: 20px;
    padding: 32px 26px 26px;
    text-align: center;
    box-shadow: 0 20px 42px -26px rgba(0, 0, 0, .75);
    transition: transform .25s, border-color .25s, box-shadow .25s;
}
.dncd:hover { transform: translateY(-6px); border-color: rgba(249, 115, 22, .55); box-shadow: 0 26px 52px -22px rgba(249, 115, 22, .45); }
.dnic {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    margin: 0 auto 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: #fff;
    background: linear-gradient(135deg, #f97316, #ea580c);
    box-shadow: 0 14px 30px -10px rgba(249, 115, 22, .7), inset 0 1px 0 rgba(255, 255, 255, .25);
}
.dncd:nth-child(3n+2) .dnic { background: linear-gradient(135deg, #ea580c, #f59e0b); box-shadow: 0 14px 30px -10px rgba(234, 88, 12, .65), inset 0 1px 0 rgba(255, 255, 255, .25); }
.dncd:nth-child(3n+3) .dnic { background: linear-gradient(135deg, #f59e0b, #fcd34d); box-shadow: 0 14px 30px -10px rgba(245, 158, 11, .6), inset 0 1px 0 rgba(255, 255, 255, .25); }
.dntt { font-size: 17px; letter-spacing: 1px; color: #f1f5f9; margin-bottom: 6px; }
.dndp { font-size: 13px; color: #94a3b8; margin-bottom: 20px; }
.dnbt {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 14px;
    font-weight: 800;
    color: #fff;
    background: linear-gradient(135deg, #f97316, #ea580c);
    border-radius: 999px;
    padding: 11px 24px;
    box-shadow: 0 12px 26px -10px rgba(234, 88, 12, .65), 0 0 22px -8px rgba(249, 115, 22, .6);
    transition: transform .2s, box-shadow .2s;
}
.dnbt:hover { transform: translateY(-2px); box-shadow: 0 16px 32px -10px rgba(234, 88, 12, .75), 0 0 28px -6px rgba(249, 115, 22, .75); }

/* 使用流程：横向4步 + 80px大圆数字节点 + 虚线箭头 */
.flqm { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.flsp { position: relative; text-align: center; padding-top: 100px; }
.flnp {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    font-weight: 900;
    color: #f97316;
    background: #0d0d1a;
    border: 3px solid #f97316;
    box-shadow: 0 0 0 8px rgba(249, 115, 22, .12), 0 0 30px -4px rgba(249, 115, 22, .7);
}
.flsp:nth-child(2) .flnp { color: #ea580c; border-color: #ea580c; box-shadow: 0 0 0 8px rgba(234, 88, 12, .12), 0 0 30px -4px rgba(234, 88, 12, .7); }
.flsp:nth-child(3) .flnp { color: #f59e0b; border-color: #f59e0b; box-shadow: 0 0 0 8px rgba(245, 158, 11, .12), 0 0 30px -4px rgba(245, 158, 11, .7); }
.flsp:nth-child(4) .flnp { color: #fdba74; border-color: #fdba74; box-shadow: 0 0 0 8px rgba(253, 186, 116, .12), 0 0 30px -4px rgba(253, 186, 116, .7); }
/* 虚线箭头连接 */
.flsp:not(:last-child)::before {
    content: "";
    position: absolute;
    top: 40px;
    right: -30px;
    width: 30px;
    border-top: 2px dashed rgba(249, 115, 22, .55);
}
.flsp:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 35px;
    right: -36px;
    width: 0;
    height: 0;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-left: 9px solid #f97316;
}
.flbk {
    background: rgba(26, 31, 46, .8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(249, 115, 22, .18);
    border-radius: 20px;
    padding: 26px 22px;
    box-shadow: 0 20px 42px -26px rgba(0, 0, 0, .75);
    transition: transform .25s, border-color .25s;
}
.flbk:hover { transform: translateY(-4px); border-color: rgba(245, 158, 11, .4); }
.flsk { font-size: 17px; letter-spacing: 1px; color: #f1f5f9; margin-bottom: 8px; font-weight: 800; }
.flsc { font-size: 13.5px; color: #94a3b8; }

/* 常见问题：圆角大卡 + 右侧"+"展开旋转45度变× + 一次只展开一个 */
.fqzm { max-width: 920px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.fqsp {
    background: rgba(26, 31, 46, .8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(249, 115, 22, .18);
    border-radius: 20px;
    overflow: hidden;
    transition: border-color .25s, box-shadow .25s;
}
.fqsp.fqon { border-color: rgba(234, 88, 12, .5); box-shadow: 0 18px 44px -22px rgba(234, 88, 12, .55); }
.fqhv { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 20px 24px; background: none; border: none; cursor: pointer; text-align: left; }
.fqqs { font-size: 16px; font-weight: 800; color: #f1f5f9; letter-spacing: .5px; }
.fqpl {
    flex: 0 0 36px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-style: normal;
    color: #fff;
    background: linear-gradient(135deg, #f97316, #ea580c);
    box-shadow: 0 8px 18px -8px rgba(234, 88, 12, .7);
    transition: transform .3s ease;
}
.fqsp.fqon .fqpl { transform: rotate(45deg); }
.fqcp { max-height: 0; overflow: hidden; transition: max-height .35s ease, padding .35s ease; padding: 0 24px; }
.fqcp p { font-size: 14.5px; color: #94a3b8; }
.fqsp.fqon .fqcp { max-height: 240px; padding: 2px 24px 20px; border-top: 1px dashed rgba(249, 115, 22, .28); }
.fqsp.fqon .fqcp p { padding-top: 14px; }

/* 产品资讯：grid 2列 + 顶部小图 + 日期标签 */
.nwqm { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.nwsp {
    background: rgba(26, 31, 46, .8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(249, 115, 22, .18);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 42px -26px rgba(0, 0, 0, .75);
    transition: transform .25s, border-color .25s, box-shadow .25s;
}
.nwsp:hover { transform: translateY(-5px); border-color: rgba(245, 158, 11, .4); box-shadow: 0 26px 52px -24px rgba(245, 158, 11, .35); }
.nwiv { overflow: hidden; background: #0d0d1a; }
.nwiv img { width: 100%; height: 180px; object-fit: cover; transition: transform .45s ease; }
.nwsp:hover .nwiv img { transform: scale(1.05); }
.nwsp .nwbd { padding: 20px 22px 22px; }
.nwdg { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 700; color: #fcd34d; border: 1px solid rgba(245, 158, 11, .35); background: rgba(245, 158, 11, .07); border-radius: 999px; padding: 5px 13px; margin-bottom: 12px; }
.nwdg i { font-size: 14px; color: #f59e0b; }
.nwbk { font-size: 17px; line-height: 1.55; color: #f1f5f9; margin-bottom: 8px; font-weight: 700; }
.nwsu { font-size: 13.5px; color: #94a3b8; }

/* 用户评价：CSS columns 瀑布流 + 圆形头像"匿" + 5星 */
.rvqm { column-count: 3; column-gap: 22px; }
.rvsp {
    position: relative;
    break-inside: avoid;
    background: rgba(26, 31, 46, .75);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(249, 115, 22, .18);
    border-radius: 20px;
    padding: 28px 24px 20px;
    margin-bottom: 22px;
    box-shadow: 0 20px 42px -26px rgba(0, 0, 0, .75);
    transition: transform .25s, border-color .25s;
}
.rvsp:hover { transform: translateY(-4px); border-color: rgba(234, 88, 12, .45); }
.rvhd { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.rvat {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    font-weight: 900;
    color: #fff;
    background: linear-gradient(135deg, #f97316, #ea580c);
    box-shadow: 0 10px 22px -8px rgba(234, 88, 12, .65), inset 0 1px 0 rgba(255, 255, 255, .25);
}
.rvne { font-size: 14px; font-weight: 700; color: #cbd5e1; }
.rvsc { color: #f59e0b; font-size: 14px; letter-spacing: 2px; margin-bottom: 10px; }
.rvsc i { color: #f59e0b; font-size: 14px; }
.rvbk { font-size: 14.5px; color: #cbd5e1; }
.rvtp { display: block; margin-top: 14px; font-size: 12.5px; color: #64748b; }

/* CTA */
.ctzm { position: relative; overflow: hidden; text-align: center; padding: 104px 0 96px; background: radial-gradient(700px 360px at 50% -140px, rgba(249, 115, 22, .22), transparent 70%), #0d0d1a; }
.ctgw { position: absolute; left: 50%; top: -130px; transform: translateX(-50%); width: 500px; height: 300px; background: rgba(234, 88, 12, .16); filter: blur(90px); border-radius: 50%; pointer-events: none; }
.ctiv { position: relative; z-index: 2; }
.cttx { font-size: 38px; font-weight: 900; letter-spacing: 2px; color: #f1f5f9; line-height: 1.5; }
.cttx em {
    font-style: normal;
    display: block;
    margin-top: 10px;
    background: linear-gradient(100deg, #fb923c, #ea580c 70%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
.ctdp { margin: 18px 0 34px; font-size: 15.5px; color: #94a3b8; letter-spacing: 1px; }
.ctbn {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-size: 18px;
    font-weight: 900;
    color: #fff;
    padding: 16px 46px;
    border-radius: 999px;
    background: linear-gradient(135deg, #f97316, #ea580c);
    box-shadow: 0 20px 44px -12px rgba(234, 88, 12, .6), 0 0 48px -10px rgba(249, 115, 22, .85), inset 0 1px 0 rgba(255, 255, 255, .28);
    transition: transform .2s, box-shadow .2s;
}
.ctbn:hover { transform: translateY(-3px); box-shadow: 0 26px 54px -12px rgba(234, 88, 12, .72), 0 0 58px -8px rgba(249, 115, 22, .95), inset 0 1px 0 rgba(255, 255, 255, .28); }

/* 页脚 */
.ftzm { background: #08080f; border-top: 1px solid rgba(249, 115, 22, .18); padding: 44px 0 32px; }
.ftqn { display: flex; align-items: center; gap: 30px; flex-wrap: wrap; }
.ftnv { display: flex; flex-wrap: wrap; gap: 4px 14px; margin-left: 10px; }
.ftnv a { font-size: 14px; color: rgba(203, 213, 225, .62); padding: 5px 10px; border-radius: 999px; transition: color .2s, background .2s; }
.ftnv a:hover { color: #fdba74; background: rgba(249, 115, 22, .12); }
.ftbt { text-align: center; margin-top: 28px; }
.ftbt p { font-size: 13px; color: rgba(203, 213, 225, .48); line-height: 2; }
.ftbt p:first-child { color: rgba(203, 213, 225, .78); font-weight: 700; font-size: 14px; }

/* 入场动画 */
.vsn { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.vsn.vsno { opacity: 1; transform: translateY(0); }

/* ===== 移动端（唯一断点 767px） ===== */
@media (max-width: 767px) {
    .nplt, .vxlf .grpq .ghyk { display: none; }
    .mzwr { display: inline-flex; }
    .tlkv { padding: 8px 5%; }
    .jrzm { padding: 60px 0 64px; }
    .jrzm .xqzm { flex-direction: column; gap: 40px; }
    .jrlf { width: 100%; text-align: center; }
    h1 { font-size: 34px; letter-spacing: 1px; }
    .pqzm { font-size: 15px; margin: 20px auto 26px; max-width: 100%; }
    .btvx { justify-content: center; gap: 12px; }
    .ymbp { width: 100%; justify-content: center; font-size: 17px; padding: 15px 20px; }
    .cksd { width: 100%; justify-content: center; }
    .stxq { justify-content: center; gap: 18px; margin-top: 28px; }
    .stxq b { font-size: 20px; }
    .jrrg { width: 100%; padding: 10px 0 20px; }
    .phwk { width: 230px; }
    .snkp img { height: auto; }
    .flta { left: -6px; top: 60px; }
    .fltb { right: -6px; top: 240px; }
    .fltc { left: -8px; bottom: 50px; }
    .rglc.rgxa { width: 460px; height: 460px; right: -200px; top: -140px; }
    .rglc.rgxb { width: 340px; height: 340px; right: -120px; top: -80px; }
    .rglc.rgxc { width: 240px; height: 240px; right: -40px; top: -20px; }
    .sdza, .sdzb { padding: 64px 0; }
    .lkyt { font-size: 24px; letter-spacing: 2px; margin-bottom: 36px; }
    /* 产品展示：横向滚动 */
    .pxqm {
        display: flex;
        overflow-x: auto;
        gap: 14px;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 8px;
    }
    .pxqm::-webkit-scrollbar { display: none; }
    .pxcd { flex: 0 0 80%; scroll-snap-align: center; }
    .ayqm, .dnqm { grid-template-columns: 1fr; gap: 16px; }
    .aycd, .dncd { padding: 28px 22px 24px; }
    .ayic { width: 64px; height: 64px; font-size: 30px; }
    .flqm { grid-template-columns: 1fr; gap: 20px; }
    .flsp { padding: 0 0 0 100px; min-height: 80px; text-align: left; }
    .flnp { left: 0; top: 0; transform: none; width: 80px; height: 80px; }
    .flsp::before, .flsp::after { display: none; }
    .flbk { padding: 22px 18px; }
    .fqhv { padding: 17px 18px; }
    .fqqs { font-size: 15px; }
    .fqcp { padding: 0 18px; }
    .fqsp.fqon .fqcp { padding: 2px 18px 18px; }
    .nwqm { grid-template-columns: 1fr; gap: 16px; }
    .nwiv img { height: 160px; }
    .rvqm { column-count: 1; }
    .rvsp { margin-bottom: 18px; }
    .ctzm { padding: 70px 0 64px; }
    .cttx { font-size: 26px; letter-spacing: 1px; }
    .ctbn { width: calc(100% - 40px); justify-content: center; }
    .ftqn { flex-direction: column; gap: 16px; text-align: center; }
    .ftnv { justify-content: center; margin-left: 0; gap: 2px 6px; }
}