/* 囧次元 jocygfzb · 暗色科技 + 45°斜条纹 + 橙色光柱 + 层叠双卡 + 对角线分隔 + 纵向时间轴；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; }
.qzwr { width: 1200px; max-width: calc(100% - 40px); margin: 0 auto; }

/* 模块标题：居中 + 橙色短下划线 */
.xbtm {
    text-align: center;
    font-size: 32px;
    font-weight: 900;
    letter-spacing: 2px;
    color: #f1f5f9;
    margin-bottom: 48px;
    position: relative;
}
.xbtm::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 sticky + blur ===== */
.heqw {
    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 transparent;
    border-image: linear-gradient(90deg, transparent, rgba(249, 115, 22, .45), transparent) 1;
    transition: box-shadow .3s, background .3s;
}
.heqw.sdow { box-shadow: 0 18px 44px -22px rgba(249, 115, 22, .55); background: rgba(13, 13, 26, .96); }
.hnbd { display: flex; align-items: center; height: 76px; position: relative; }
.brna { display: inline-flex; align-items: center; gap: 11px; font-size: 21px; font-weight: 900; letter-spacing: 1px; color: #f1f5f9; }
.brna img { width: 42px; height: 42px; border-radius: 12px; box-shadow: 0 0 0 1px rgba(249, 115, 22, .35), 0 8px 18px -8px rgba(249, 115, 22, .6); }
.tgpq {
    display: inline-flex;
    align-items: center;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    color: #fcd34d;
    background: rgba(245, 158, 11, .1);
    border: 1px solid rgba(245, 158, 11, .35);
    border-radius: 999px;
    padding: 3px 11px;
    margin-left: 4px;
}
.nvmk { display: flex; gap: 4px; margin-left: 36px; }
.nvmk a {
    font-size: 15px;
    font-weight: 600;
    color: rgba(203, 213, 225, .72);
    padding: 8px 15px;
    border-radius: 999px;
    transition: color .22s, background .22s;
}
.nvmk a:hover { color: #f1f5f9; background: rgba(249, 115, 22, .16); }
.hnbd .rgrp { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.gtyc {
    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;
}
.gtyc:hover { transform: translateY(-2px); box-shadow: 0 16px 34px -10px rgba(234, 88, 12, .7), 0 0 30px -6px rgba(249, 115, 22, .8); }
.brgr {
    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;
}
.mnvw {
    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);
}
.mnvw.open { display: flex; }
.mnvw 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);
}
.mnvw a:last-child { border-bottom: none; color: #fdba74; font-weight: 800; }

/* ===== Hero：45°斜条纹 + 橙色光柱 + 层叠双卡 ===== */
.joxm {
    position: relative;
    overflow: hidden;
    padding: 104px 0 96px;
    background:
        repeating-linear-gradient(45deg, rgba(249, 115, 22, .045) 0, rgba(249, 115, 22, .045) 2px, transparent 2px, transparent 26px),
        radial-gradient(620px 360px at 70% 30%, rgba(249, 115, 22, .14), transparent 65%),
        #0d0d1a;
}
/* 顶部到底部的橙色光柱 */
.ltbm {
    position: absolute;
    left: 62%;
    top: -40px;
    bottom: -40px;
    width: 320px;
    transform: translateX(-50%) skewX(-6deg);
    background: linear-gradient(180deg, rgba(249, 115, 22, .22) 0%, rgba(234, 88, 12, .1) 45%, transparent 100%);
    filter: blur(46px);
    border-radius: 50%;
    pointer-events: none;
}
/* 散落模糊光斑 */
.gwsa, .gwsb, .gwsc, .gwsd {
    position: absolute;
    border-radius: 50%;
    filter: blur(70px);
    pointer-events: none;
}
.gwsa { width: 260px; height: 260px; top: -60px; left: -80px; background: rgba(245, 158, 11, .16); }
.gwsb { width: 200px; height: 200px; bottom: -60px; right: 4%; background: rgba(249, 115, 22, .14); }
.gwsc { width: 160px; height: 160px; top: 40%; left: 8%; background: rgba(234, 88, 12, .12); }
.gwsd { width: 120px; height: 120px; top: 20%; right: 28%; background: rgba(252, 211, 77, .12); }
.joxm .qzwr { position: relative; z-index: 2; display: flex; align-items: center; gap: 56px; }
.hoxl { flex: 1.1; min-width: 0; }
.pxca {
    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;
}
.pxca 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: 8px;
    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);
}
.dpxq { margin: 26px 0 34px; max-width: 540px; font-size: 16px; color: #94a3b8; }
.btgr { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.ywmb {
    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;
}
.ywmb: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; }
.ftxq { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.ftxq li {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 13.5px;
    font-weight: 600;
    color: #cbd5e1;
    background: rgba(249, 115, 22, .08);
    border: 1px solid rgba(249, 115, 22, .22);
    border-radius: 999px;
    padding: 9px 17px;
}
.ftxq i { color: #f59e0b; font-size: 15px; }

/* 右侧样机：层叠双卡 —— 主卡正面直立 + 背后倾斜8度次卡 */
.moxr { flex: .92; position: relative; display: flex; justify-content: center; padding: 20px 0; min-height: 540px; }
/* 背后倾斜次卡 */
.bkcd {
    position: absolute;
    z-index: 1;
    top: 40px;
    right: 4%;
    width: 200px;
    border-radius: 32px;
    padding: 6px;
    background: linear-gradient(155deg, rgba(26, 31, 46, .9), rgba(19, 19, 38, .92));
    border: 2px solid rgba(245, 158, 11, .3);
    box-shadow: 0 36px 70px -28px rgba(0, 0, 0, .85), 0 0 40px -16px rgba(245, 158, 11, .35);
    transform: rotate(8deg);
    opacity: .92;
}
.bkcd .bksc { border-radius: 26px; overflow: hidden; background: #0d0d1a; }
.bkcd .bksc img { width: 100%; height: 320px; object-fit: cover; }
/* 主手机框 */
.mphn {
    position: relative;
    z-index: 2;
    width: 296px;
    border-radius: 38px;
    padding: 8px;
    background: linear-gradient(155deg, rgba(26, 31, 46, .92), rgba(19, 19, 38, .94));
    border: 2px solid rgba(249, 115, 22, .38);
    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);
    transition: transform .4s ease;
}
.mphn:hover { transform: translateY(-6px); }
/* Dynamic Island */
.mphn::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);
}
.scnk { border-radius: 30px; overflow: hidden; background: #0d0d1a; border: 1px solid rgba(249, 115, 22, .14); }
.scnk img { width: 100%; height: 480px; object-fit: cover; object-position: center top; }
/* 主卡浮动标签气泡 */
.blta, .bltb {
    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: bluy 4.8s ease-in-out infinite;
}
.blta i, .bltb i { font-size: 15px; }
.blta { top: 70px; left: -22px; color: #fcd34d; border-color: rgba(245, 158, 11, .45); }
.blta i { color: #f59e0b; }
.bltb { bottom: 90px; right: -24px; animation-delay: 1.6s; color: #fdba74; }
.bltb i { color: #f97316; }
@keyframes bluy { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

/* ===== 版块底色交替 + 对角线分隔条 ===== */
.scaz, .scbz { position: relative; padding: 100px 0; overflow: hidden; }
.scaz { background: #131326; }
.scbz { background: radial-gradient(700px 360px at 50% -160px, rgba(249, 115, 22, .1), transparent 70%), #0d0d1a; }
/* 对角线分隔条 —— 区别于前3站常规水平分隔 */
.scaz::before, .scbz::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%) skewX(-14deg);
    width: 220px;
    height: 4px;
    background: linear-gradient(90deg, #f97316, #f59e0b);
    border-radius: 4px;
    box-shadow: 0 0 18px rgba(249, 115, 22, .7);
    z-index: 3;
}

/* 产品展示：PC一行4张 + 顶部彩色折角 */
.pxgr { 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: 22px;
    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;
}
/* 顶部三角折角 */
.pxcd::before {
    content: "";
    position: absolute;
    z-index: 3;
    top: 0;
    right: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 28px 28px 0;
    border-color: transparent #f97316 transparent transparent;
    filter: drop-shadow(-2px 2px 6px rgba(249, 115, 22, .5));
}
.pxcd:nth-child(4n+2)::before { border-right-color: #ea580c; }
.pxcd:nth-child(4n+3)::before { border-right-color: #f59e0b; }
.pxcd:nth-child(4n+4)::before { border-right-color: #fdba74; }
.pxcd:hover { transform: translateY(-6px) scale(1.015); 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(1.06); }
.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 + 左侧大型数字编号 + 右上角装饰图标 */
.aygr { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.aycd {
    position: relative;
    background: rgba(26, 31, 46, .72);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(249, 115, 22, .18);
    border-radius: 20px;
    padding: 30px 28px 26px;
    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); }
.ayno {
    font-size: 44px;
    font-weight: 900;
    line-height: 1;
    letter-spacing: 1px;
    background: linear-gradient(135deg, #f97316, #ea580c);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    margin-bottom: 14px;
}
.aycd:nth-child(3n+2) .ayno { background: linear-gradient(135deg, #ea580c, #f59e0b); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.aycd:nth-child(3n+3) .ayno { background: linear-gradient(135deg, #f59e0b, #fcd34d); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.ayic {
    position: absolute;
    top: 24px;
    right: 26px;
    font-size: 26px;
    color: rgba(249, 115, 22, .32);
    transition: color .25s, transform .25s;
}
.aycd:hover .ayic { color: rgba(249, 115, 22, .6); transform: rotate(8deg) scale(1.1); }
.aytt { font-size: 18px; letter-spacing: 1px; color: #f1f5f9; margin-bottom: 8px; font-weight: 800; }
.aydp { font-size: 14px; color: #94a3b8; }

/* 下载中心：6张平台卡 + 左侧大图标方块 + 右侧信息 + 底部按钮 */
.dngr { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.dncd {
    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: 28px 24px 24px;
    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); }
.dnhd { display: flex; align-items: center; gap: 18px; margin-bottom: 20px; }
.dnic {
    flex: 0 0 56px;
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    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); }
.dntx b { display: block; font-size: 17px; letter-spacing: 1px; color: #f1f5f9; margin-bottom: 3px; }
.dnmt { display: flex; gap: 8px; font-size: 13px; color: #94a3b8; }
.dnmt span { display: inline-flex; align-items: center; gap: 4px; }
.dnbt {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 14px;
    font-weight: 800;
    color: #fdba74;
    background: rgba(249, 115, 22, .12);
    border: 1px solid rgba(249, 115, 22, .35);
    border-radius: 999px;
    padding: 10px 20px;
    transition: background .2s, color .2s, box-shadow .2s;
}
.dncd:hover .dnbt { background: linear-gradient(135deg, #f97316, #ea580c); color: #fff; border-color: transparent; box-shadow: 0 12px 24px -10px rgba(234, 88, 12, .65), 0 0 22px -8px rgba(249, 115, 22, .55); }

/* 使用流程：纵向时间轴 + 80px大圆节点 + 垂直虚线连线 */
.fltl { position: relative; display: flex; flex-direction: column; gap: 28px; padding-left: 0; }
/* 左侧垂直虚线 */
.fltl::before {
    content: "";
    position: absolute;
    left: 39px;
    top: 40px;
    bottom: 40px;
    border-left: 2px dashed rgba(249, 115, 22, .5);
}
.flst { position: relative; padding-left: 130px; min-height: 80px; }
.flnd {
    position: absolute;
    left: 0;
    top: 0;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 34px;
    color: #fff;
    background: linear-gradient(135deg, #f97316, #ea580c);
    border: 3px solid rgba(249, 115, 22, .25);
    box-shadow: 0 0 0 8px rgba(249, 115, 22, .12), 0 14px 30px -8px rgba(249, 115, 22, .6);
}
.flst:nth-child(2) .flnd { background: linear-gradient(135deg, #ea580c, #f59e0b); box-shadow: 0 0 0 8px rgba(234, 88, 12, .12), 0 14px 30px -8px rgba(234, 88, 12, .6); }
.flst:nth-child(3) .flnd { background: linear-gradient(135deg, #f59e0b, #fcd34d); box-shadow: 0 0 0 8px rgba(245, 158, 11, .12), 0 14px 30px -8px rgba(245, 158, 11, .55); }
.flst:nth-child(4) .flnd { background: linear-gradient(135deg, #fdba74, #fb923c); box-shadow: 0 0 0 8px rgba(253, 186, 116, .12), 0 14px 30px -8px rgba(253, 186, 116, .5); }
.flbd {
    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: 22px 24px;
    box-shadow: 0 20px 42px -26px rgba(0, 0, 0, .75);
    transition: transform .25s, border-color .25s;
}
.flbd:hover { transform: translateX(6px); border-color: rgba(245, 158, 11, .4); }
.fltt { font-size: 18px; letter-spacing: 1px; color: #f1f5f9; margin-bottom: 6px; font-weight: 800; }
.fldp { font-size: 14px; color: #94a3b8; }

/* 常见问题：左侧圆形问号徽章 + 右侧↓箭头（展开旋转180度） */
.fqls { max-width: 920px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.fqit {
    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;
}
.fqit.fqon { border-color: rgba(234, 88, 12, .5); box-shadow: 0 18px 44px -22px rgba(234, 88, 12, .55); }
.fqhd { width: 100%; display: flex; align-items: center; gap: 16px; padding: 20px 24px; background: none; border: none; cursor: pointer; text-align: left; }
.fqqs { flex: 1; font-size: 16px; font-weight: 800; color: #f1f5f9; letter-spacing: .5px; }
.fqbg {
    flex: 0 0 38px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 900;
    font-style: normal;
    color: #fff;
    background: linear-gradient(135deg, #f97316, #ea580c);
    box-shadow: 0 8px 18px -8px rgba(234, 88, 12, .7);
}
.fqar {
    flex: 0 0 36px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: #fdba74;
    background: rgba(249, 115, 22, .1);
    border: 1px solid rgba(249, 115, 22, .3);
    transition: transform .3s ease, color .3s;
}
.fqit.fqon .fqar { transform: rotate(180deg); color: #fcd34d; background: linear-gradient(135deg, #f97316, #ea580c); border-color: transparent; color: #fff; }
.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; }
.fqit.fqon .fqcp { max-height: 260px; padding: 2px 24px 20px; border-top: 1px dashed rgba(249, 115, 22, .28); }
.fqit.fqon .fqcp p { padding-top: 14px; }

/* 产品资讯：grid 2列 + 横向卡（左图右文）+ 橙色日期胶囊 */
.nwgr { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.nwcd {
    display: flex;
    gap: 0;
    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;
}
.nwcd:hover { transform: translateY(-5px); border-color: rgba(245, 158, 11, .4); box-shadow: 0 26px 52px -24px rgba(245, 158, 11, .35); }
.nwim { flex: 0 0 40%; overflow: hidden; background: #0d0d1a; }
.nwim img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.nwcd:hover .nwim img { transform: scale(1.05); }
.nwbd { flex: 1; min-width: 0; padding: 20px 22px; display: flex; flex-direction: column; justify-content: center; }
.nwdg { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 700; color: #fcd34d; background: rgba(245, 158, 11, .12); border: 1px solid rgba(245, 158, 11, .4); border-radius: 999px; padding: 4px 13px; margin-bottom: 12px; align-self: flex-start; }
.nwdg i { font-size: 13px; color: #f59e0b; }
.nwbk { font-size: 16px; 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" + ri-star-fill + 底部时间胶囊 */
.rvgr { 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: 26px 22px 18px;
    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: 12px; }
.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);
}
.rvsp:nth-child(3n+2) .rvat { background: linear-gradient(135deg, #ea580c, #f59e0b); }
.rvsp:nth-child(3n+3) .rvat { background: linear-gradient(135deg, #f59e0b, #fcd34d); }
.rvne { font-size: 14px; font-weight: 700; color: #cbd5e1; }
.rvsc { color: #f59e0b; font-size: 14px; letter-spacing: 1px; margin-bottom: 10px; }
.rvsc i { color: #f59e0b; font-size: 14px; }
.rvbk { font-size: 14.5px; color: #cbd5e1; }
.rvtp { display: inline-block; margin-top: 14px; font-size: 12.5px; color: #fdba74; border: 1px solid rgba(249, 115, 22, .4); border-radius: 999px; padding: 4px 13px; }

/* 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%), repeating-linear-gradient(45deg, rgba(249, 115, 22, .04) 0, rgba(249, 115, 22, .04) 2px, transparent 2px, transparent 26px), #0d0d1a; }
.ctgl { 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; }
.ctin { 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 */
.vsaw { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.vsaw.vson { opacity: 1; transform: translateY(0); }

/* ===== 移动端（唯一断点 767px） ===== */
@media (max-width: 767px) {
    .nvmk, .rgrp .gtyc { display: none; }
    .brgr { display: inline-flex; }
    .mnvw { padding: 8px 5%; }
    .joxm { padding: 60px 0 64px; }
    .joxm .qzwr { flex-direction: column; gap: 36px; }
    .hoxl { width: 100%; text-align: center; }
    h1 { font-size: 34px; letter-spacing: 1px; }
    .dpxq { font-size: 15px; margin: 20px auto 26px; max-width: 100%; }
    .btgr { justify-content: center; gap: 12px; }
    .ywmb { width: 100%; justify-content: center; font-size: 17px; padding: 15px 20px; }
    .cksd { width: 100%; justify-content: center; }
    .ftxq { justify-content: center; gap: 9px; margin-top: 26px; }
    .ftxq li { font-size: 12.5px; padding: 8px 13px; }
    .moxr { width: 100%; padding: 10px 0 20px; min-height: auto; }
    .bkcd { display: none; }
    .mphn { width: 240px; }
    .scnk img { height: auto; }
    .blta { left: -6px; top: 60px; }
    .bltb { right: -6px; bottom: 70px; }
    .ltbm { left: 50%; width: 260px; }
    .scaz, .scbz { padding: 64px 0; }
    .scaz::before, .scbz::before { width: 160px; }
    .xbtm { font-size: 24px; letter-spacing: 2px; margin-bottom: 36px; }
    /* 产品展示：横向滚动 scroll-snap */
    .pxgr {
        display: flex;
        overflow-x: auto;
        gap: 14px;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 8px;
    }
    .pxgr::-webkit-scrollbar { display: none; }
    .pxcd { flex: 0 0 80%; scroll-snap-align: center; }
    .aygr, .dngr { grid-template-columns: 1fr; gap: 16px; }
    .aycd, .dncd { padding: 24px 20px 22px; }
    /* 使用流程：保持纵向，节点缩小 */
    .fltl { gap: 20px; }
    .flst { padding-left: 96px; min-height: 64px; }
    .flnd { width: 64px; height: 64px; font-size: 26px; }
    .fltl::before { left: 31px; top: 32px; bottom: 32px; }
    .flbd { padding: 18px 18px; }
    .fltt { font-size: 16px; }
    .fldp { font-size: 13.5px; }
    .fqhd { padding: 17px 18px; gap: 12px; }
    .fqqs { font-size: 15px; }
    .fqcp { padding: 0 18px; }
    .fqit.fqon .fqcp { padding: 2px 18px 18px; }
    .nwgr { grid-template-columns: 1fr; gap: 16px; }
    .nwcd { flex-direction: column; }
    .nwim { flex: none; width: 100%; height: 160px; }
    .nwim img { height: 100%; }
    .rvgr { 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; }
}