/* 百变小樱首页 E 版：复刻参考站的版式与区块顺序（首屏 + 白色波浪 + 设备组合动画 → 核心亮点图文 → 资费 → 用户评价 → 收尾 → 三栏页脚）。
   配色与登录页（premium-auth）一致：浅雾紫底 #f5f4f8 + 淡紫光晕，主色 #7955bb → #69459b；樱花粉只留在客户端界面与插画点缀里。
   顶栏只有品牌与登录 / 注册按钮，没有导航与展开菜单。
   断点：<560 手机居中构图；560–1023 平板沿用居中构图放大；≥1024 公告栏 + 两栏首屏、功能区左右交替；≥1600 首屏整体放大一档。 */

:root {
    --g: linear-gradient(120deg, #7955bb 0%, #69459b 100%);   /* 登录页主按钮同款；白字 5.48:1 起 */
    --brand: #7955bb;       /* 白底 5.48:1 */
    --brand-deep: #69459b;  /* 白底 7.18:1；首屏淡紫光晕上的文字用它 */
    --pink: #e0457f;
    --ink: #2e283b;
    --sub: #5b546b;         /* 首屏副文字：光晕最深处仍有 5.5:1 */
    --muted: #6e6879;       /* 白底 5.36:1，浅灰底 4.89:1 */
    --soft: #f5f4f8;        /* 登录页底色 */
    --tint: #f1ecf9;
    --line: #e9e5ef;
    --ease: cubic-bezier(.22, 1, .36, 1);
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    --nav-h: 60px;
    color-scheme: light;
}

/* ---------- 基础 ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

[hidden] { display: none !important; }
dialog:not([open]) { display: none; }

html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    scroll-behavior: smooth;
    scroll-padding-top: 72px;
    scrollbar-color: #cbbdda transparent;
}
html, body { overflow-x: hidden; }
@supports (overflow: clip) {
    html, body { overflow-x: clip; }
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--ink);
    background: #fff;
    font: 400 15px/1.7 var(--font);
    caret-color: var(--brand);
    -webkit-font-smoothing: antialiased;
}

::selection { background: #e2d6fb; color: var(--ink); }

a { color: var(--brand); text-decoration: none; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; }

h1, h2, h3, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button { font-family: inherit; }
img { max-width: 100%; }

.svg-library { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon {
    display: inline-block;
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.65;
    stroke-linecap: round;
    stroke-linejoin: round;
    vertical-align: middle;
}

.vh {
    position: absolute !important;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0 0 0 0);
    white-space: nowrap; border: 0;
}
/* 中文短语分组：只在短语之间换行 */
.ph { display: inline-block; }

.skip {
    position: absolute; left: 12px; top: -60px; z-index: 60;
    padding: 10px 16px;
    color: #fff; background: var(--brand);
    border-radius: 10px;
}
.skip:focus { top: 12px; color: #fff; outline-color: var(--brand); }

/* ---------- 平台显示（core.js 写 html[data-platform]）：只显示当前平台；无 JS 时显示四个平台、隐藏 other ---------- */
.js[data-platform="windows"] [data-platform-panel]:not([data-platform-panel="windows"]),
.js[data-platform="macos"] [data-platform-panel]:not([data-platform-panel="macos"]),
.js[data-platform="android"] [data-platform-panel]:not([data-platform-panel="android"]),
.js[data-platform="ios"] [data-platform-panel]:not([data-platform-panel="ios"]),
.js[data-platform="other"] [data-platform-panel]:not([data-platform-panel="other"]),
.no-js [data-platform-panel="other"] { display: none; }

/* 无 JS：面板入口、演示开关、轮播箭头都不可用，直接隐藏 */
.no-js [data-sheet-open],
.no-js .phone__power,
.no-js .rv__nav { display: none; }
/* 页脚在线客服按钮依赖脚本：无 JS 时换成「提交工单」链接 */
.no-js .foot__js,
.js .foot__nojs { display: none; }

/* ---------- 通用按钮 ---------- */
.gbtn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    padding: 0 24px;
    border-radius: 999px;
    font: 700 16px/1.2 var(--font);
    letter-spacing: .04em;
    white-space: nowrap;
    text-decoration: none;
    cursor: pointer;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    transition: transform .22s var(--ease), box-shadow .22s var(--ease), filter .18s linear, background-color .18s, border-color .18s;
}
.gbtn {
    color: #fff;
    background: #7955bb var(--g);
    border: 0;
    box-shadow: 0 12px 24px -14px rgba(105, 69, 155, .75);
}
.gbtn:hover { color: #fff; }
@media (hover: hover) {
    .gbtn:hover { filter: brightness(1.06); transform: translateY(-1px); box-shadow: 0 16px 28px -14px rgba(105, 69, 155, .8); }
}
.gbtn:active { transform: translateY(0) scale(.985); filter: brightness(.97); transition-duration: .06s; }

/* ---------- 桌面公告栏（≥1024） ---------- */
.notice { display: none; }

/* ---------- 顶栏：品牌 + 登录 / 注册；初始透明压在首屏上，滚动后吸顶并铺半透明白底 ---------- */
.nav {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 30;
    color: var(--ink);
}
/* e.js 接管后手机 / 平板顶栏固定；桌面滚过公告栏后固定，见 ≥1024 断点 */
.nav[data-sticky] { position: fixed; }
.nav::before {
    content: "";
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    z-index: -1;
    background: rgba(255, 255, 255, .86);
    -webkit-backdrop-filter: saturate(160%) blur(14px);
    backdrop-filter: saturate(160%) blur(14px);
    box-shadow: 0 1px 0 rgba(46, 40, 59, .06), 0 12px 28px -24px rgba(69, 45, 119, .5);
    opacity: 0;
    transition: opacity .2s linear;
    pointer-events: none;
}
.nav[data-stuck]::before { opacity: 1; }

.nav__bar {
    display: flex;
    align-items: center;
    gap: 12px;
    height: var(--nav-h);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 max(16px, env(safe-area-inset-right)) 0 max(20px, env(safe-area-inset-left));
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
    min-height: 44px;
    margin-right: auto;
    color: var(--brand-deep);
    border-radius: 8px;
}
.brand:hover { color: var(--brand-deep); }
.brand__mark { flex: 0 0 auto; width: 30px; height: 30px; transform: rotate(-6deg); }
/* 四色方块标志：与登录页卡片标志同色 */
.brand__mark path:nth-of-type(1) { fill: #7955bb; }
.brand__mark path:nth-of-type(2) { fill: #9c7bc8; }
.brand__mark path:nth-of-type(3) { fill: #8e6abe; }
.brand__mark path:nth-of-type(4) { fill: #69459b; }
.brand__name { font-size: 20px; font-weight: 700; line-height: 1.2; letter-spacing: .04em; white-space: nowrap; }

/* 右上角：登录（描边）+ 注册（实心）；已登录只有「用户中心」 */
.nav__acts { display: flex; flex: 0 0 auto; align-items: center; gap: 8px; }
.nbtn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 36px;
    padding: 0 16px;
    color: var(--brand-deep);
    background: rgba(255, 255, 255, .72);
    border: 1px solid rgba(105, 69, 155, .24);
    border-radius: 999px;
    font: 600 14px/1 var(--font);
    letter-spacing: .06em;
    white-space: nowrap;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
    transition: background-color .18s, border-color .18s, box-shadow .2s var(--ease), transform .2s var(--ease), filter .18s linear;
}
.nbtn:hover { color: var(--brand-deep); }
.nbtn--fill {
    color: #fff;
    background: #7955bb var(--g);
    border-color: transparent;
    box-shadow: 0 8px 18px -10px rgba(105, 69, 155, .75);
}
.nbtn--fill:hover { color: #fff; }
@media (hover: hover) {
    .nbtn:hover { background: #fff; border-color: rgba(105, 69, 155, .42); }
    .nbtn--fill:hover { background: #7955bb var(--g); border-color: transparent; filter: brightness(1.06); box-shadow: 0 12px 22px -12px rgba(105, 69, 155, .8); }
}
.nbtn:active { transform: scale(.97); transition-duration: .06s; }

/* ---------- 首屏 ---------- */
.hero {
    --lap-w: min(calc(100vw - 40px), 400px);   /* 设备组合宽度（笔记本插画宽度，手机与波浪都按它换算）：不超过首屏内容宽，保证居中 */
    position: relative;
    z-index: 1;
    color: var(--ink);
    text-align: center;
    /* 登录页背景同款：浅雾紫底 + 左上淡紫光晕 + 右下紫光晕，设备组合后面加一层很淡的樱粉 */
    background:
        radial-gradient(circle at 10% 6%, rgba(145, 108, 244, .2), rgba(145, 108, 244, 0) 40%),
        radial-gradient(circle at 76% 52%, rgba(236, 150, 190, .13), rgba(236, 150, 190, 0) 30%),
        radial-gradient(circle at 30% 100%, rgba(121, 85, 187, .1), rgba(121, 85, 187, 0) 42%),
        linear-gradient(180deg, #f4f1fa 0%, #f6f4f9 100%);
}
.hero__bg { position: absolute; top: 0; right: 0; bottom: 0; left: 0; overflow: hidden; pointer-events: none; }
.hero__ring { position: absolute; border-radius: 50%; background: rgba(255, 255, 255, .5); }
.hero__ring--side { right: 6%; bottom: calc(var(--lap-w) * .34); width: calc(var(--lap-w) * .44); height: calc(var(--lap-w) * .44); }
.hero__ring--base { display: none; }
/* 底部白色波浪：左低右高 */
.hero__wave { position: absolute; left: 0; bottom: -1px; display: block; width: 100%; height: calc(var(--lap-w) * .55); }

.hero__in { position: relative; padding: calc(var(--nav-h) + 44px) 20px 0; }
.hero__copy { min-width: 0; }

.hero__title {
    padding-left: .06em;   /* 抵消末字后的字距，视觉居中 */
    color: var(--ink);
    font-size: clamp(28px, 8.9vw, 38px);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: .06em;
}


/* 三栏数字：等宽，栏间 1px 淡紫竖线 */
.stats { display: flex; justify-content: center; max-width: 372px; margin: 26px auto 0; }
.stat {
    position: relative;
    display: flex;
    flex: 1 1 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 0;
    min-height: 64px;
}
.stat + .stat::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 1px;
    height: 64px;
    margin-top: -32px;
    background: rgba(105, 69, 155, .16);
}
.stat__v { display: flex; align-items: baseline; justify-content: center; color: var(--brand-deep); line-height: 1; white-space: nowrap; }
.stat__v b { font-size: 30px; font-weight: 700; letter-spacing: .01em; font-variant-numeric: tabular-nums; }
.stat__v small { margin-left: 2px; font-size: 16px; font-weight: 500; }
.stat__k { margin-top: 10px; color: var(--sub); font-size: 15px; line-height: 1.3; white-space: nowrap; }
/* 线路格「沪日·广港」是文字：字号比数字小，行高补齐到数字行，下方标签与相邻两格对齐 */
.stat--route .stat__v { min-height: 30px; align-items: center; }
.stat--route .stat__v b { font-size: 20px; letter-spacing: .02em; }
/* 间隔号在部分字体（鸿蒙黑体、思源 / Noto 黑体）里是全角字形：固定为半个字宽，用 flex 居中——
   字身比盒子宽时 text-align 不起作用、点会被挤到右边裁掉一半，flex 居中则两侧对称裁掉，点落在正中 */
.stat__dot { display: inline-flex; justify-content: center; width: .5em; overflow: hidden; vertical-align: top; }

/* 下载区 */
.hero__dl { position: relative; margin-top: 30px; }
.anchor { display: block; height: 0; }

/* 内置浏览器 / Windows 7、8 提示：按钮上方白色提示条 */
.hnote {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    max-width: 420px;
    margin: 0 auto 16px;
    padding: 10px 14px;
    color: #4b3f63;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    box-shadow: 0 12px 26px -18px rgba(69, 45, 119, .45);
    font-size: 13px;
    line-height: 1.6;
    text-align: left;
}
.hnote__ico { width: 16px; height: 16px; margin-top: 2.5px; color: #b7791f; }
.note__body { display: grid; justify-items: start; gap: 8px; min-width: 0; }
.hnote__btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 32px;
    padding: 0 12px;
    color: var(--brand);
    background: #f3effc;
    border: 1px solid #ded3f5;
    border-radius: 999px;
    font: 600 13px/1 var(--font);
    cursor: pointer;
}
.hnote__btn .icon { width: 14px; height: 14px; stroke-width: 1.8; }
.hnote__btn[data-copied="yes"] { color: #1e7a50; background: #eef8f2; border-color: #cfe9da; }
.note__url {
    display: block;
    max-width: 100%;
    padding: 6px 8px;
    font-size: 12.5px;
    line-height: 1.5;
    word-break: break-all;
    overflow-wrap: anywhere;
    color: var(--ink);
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 8px;
    -webkit-user-select: all;
    user-select: all;
}

/* 超大胶囊下载按钮：识别出的平台用实心主色，「下载 / 其它系统」用白底描边 */
.hero__btns { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.pill {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: min(78vw, 300px);
    height: 64px;
    padding: 0 18px;
    color: #fff;
    background: #7955bb var(--g);
    border: 0;
    border-radius: 999px;
    box-shadow: 0 16px 30px -16px rgba(105, 69, 155, .8);
    font: 700 22px/1 var(--font);
    letter-spacing: .02em;
    white-space: nowrap;
    text-decoration: none;
    cursor: pointer;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    transition: transform .22s var(--ease), box-shadow .22s var(--ease);
}
.pill:hover { color: #fff; }
.pill__ico { width: 30px; height: 30px; stroke-width: 1.7; }
.pill__two { display: flex; flex-direction: column; align-items: flex-start; gap: 3px; line-height: 1; text-align: left; }
.pill__two small { font-size: 13px; font-weight: 500; letter-spacing: .04em; }
.pill__two b { font-size: 20px; font-weight: 700; }
.pill--more { display: none; color: var(--brand-deep); background: #fff; border: 1px solid rgba(105, 69, 155, .18); box-shadow: 0 16px 30px -22px rgba(69, 45, 119, .55); }
.pill--more:hover { color: var(--brand-deep); }
@media (hover: hover) {
    .pill:hover { transform: translateY(-2px); box-shadow: 0 20px 34px -16px rgba(105, 69, 155, .85); }
    .pill--more:hover { border-color: rgba(105, 69, 155, .32); box-shadow: 0 20px 34px -22px rgba(69, 45, 119, .6); }
}
.pill:active { transform: translateY(0) scale(.985); transition-duration: .06s; }

/* 「其它系统客户端 ⊙›」 */
.hero__more {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 44px;
    margin-top: 14px;
    padding: 0 10px;
    color: var(--brand-deep);
    background: none;
    border: 0;
    border-radius: 10px;
    font: 700 17px/1.2 var(--font);
    letter-spacing: .02em;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}
.hero__more .icon { width: 26px; height: 26px; stroke-width: 1.5; transition: transform .22s var(--ease); }
@media (hover: hover) {
    .hero__more:hover .icon { transform: translateX(3px); }
}
.js[data-platform="other"] .hero__more { display: none; }

/* ---------- 设备组合：笔记本 + 手机，两个客户端都是内嵌 SVG（8 秒连接循环；点任一电源键接管，各自独立开关） ---------- */
.devices {
    /* 笔记本（viewBox 960×600）：屏幕盖 x129–831 / y40–498，底座 x20–940 到 y531；屏幕里是铺满的单栏客户端，电源键圆心 (480,258)、半径 28（外圈两层圆面 r53 / r79，同真实电脑版比例）。
       手机按参考站比例：机身左缘在底座左端内侧 3.75%，顶边低于屏幕盖顶边 17.8%，下沿超出底座约 15%。 */
    --pw: 28%;      /* 手机 SVG 宽 / 笔记本宽 */
    --pl: 4.5%;     /* 手机 SVG 左边距 / 笔记本宽 */
    --pt: 20%;      /* 手机 SVG 上边距 / 笔记本高 */
    --cycle: 8s;
    position: relative;
    width: var(--lap-w);
    margin: 20px auto 0;
    padding-bottom: calc(var(--lap-w) * .075);   /* 手机下沿超出笔记本底座的部分 */
}
.devices__lap { position: relative; z-index: 1; }
.lap__art { display: block; width: 100%; height: auto; }
/* 笔记本电源键热区：圆心 (480,258)、半径 28，换算到 960×600；很小时保证 44px */
.lap__power {
    position: absolute;
    z-index: 1;
    left: 50%;
    top: 43%;
    width: max(5.8333%, 44px);
    height: max(9.3333%, 44px);
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.phone { position: absolute; z-index: 2; left: var(--pl); top: var(--pt); width: var(--pw); }
/* 机身投影：只画在机身矩形上（x172–428 / y56–568，圆角 46），不随演示重绘 */
.phone::before {
    content: "";
    position: absolute;
    left: 4.2857%;
    top: 1.5152%;
    width: 91.4286%;
    height: 96.9697%;
    border-radius: 17.97% / 8.98%;
    box-shadow: 0 24px 36px -16px rgba(69, 45, 119, .45), 0 6px 14px -6px rgba(69, 45, 119, .3);
    pointer-events: none;
}
.phone__art { position: relative; display: block; width: 100%; height: auto; overflow: hidden; }
/* 电源键热区：圆心 (300,272)、半径 35，换算到 viewBox 160 48 280 528；手机很小时保证 44px */
.phone__power {
    position: absolute;
    left: 50%;
    top: 42.4242%;
    width: max(25%, 44px);
    height: max(13.2576%, 44px);
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.devices .sc-ui { font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Segoe UI", "Microsoft YaHei", sans-serif; fill: #2e283b; }
.devices .sc-time { font-size: 11px; font-weight: 600; }
.devices .sc-title { font-size: 17px; font-weight: 700; letter-spacing: .02em; }
.devices .sc-pill { font-size: 9.5px; font-weight: 500; }
.devices .sc-state { font-size: 11.5px; font-weight: 700; }
.devices .sc-state--on { fill: #d52d76; }
.devices .sc-sub { font-size: 8px; fill: #7e7287; }
.devices .sc-timer { font-size: 9px; letter-spacing: .22em; fill: #da4a87; }
.devices .sc-val { font-size: 9.5px; font-weight: 700; fill: #241f33; }
.devices .sc-lbl { font-size: 7.5px; fill: #8a7f8c; }

.devices .sc-btn,
.devices .sc-core,
.devices .sc-tap,
.devices .sc-ripple { transform-box: fill-box; transform-origin: center; }
.devices .sc-ripple { vector-effect: non-scaling-stroke; }

/* 8 秒循环：点按 → 波纹 → 已连接 → 再点 → 断开。开关两层同时交叉淡化（不先灭后亮）；粉色核心放大淡入、图标描边同步由深变白，按键全程有图标 */
.devices .sc-on { opacity: 0; animation: sc-on var(--cycle) infinite; }
.devices .sc-off { animation: sc-off var(--cycle) infinite; }
.devices .sc-core { opacity: 0; animation: sc-core var(--cycle) infinite; }
.devices .sc-glyph { animation: sc-glyph var(--cycle) linear infinite; }
.devices .sc-tap { opacity: 0; animation: sc-tap var(--cycle) infinite; }
.devices .sc-btn { animation: sc-press var(--cycle) infinite; }
.devices .sc-ripple { opacity: 0; animation: sc-ripple var(--cycle) infinite; }
.devices .sc-ripple--b { animation-delay: .2s; }

@keyframes sc-on { 0%, 18.5% { opacity: 0; } 21%, 79% { opacity: 1; } 81.5%, 100% { opacity: 0; } }
@keyframes sc-off { 0%, 18.5% { opacity: 1; } 21%, 79% { opacity: 0; } 81.5%, 100% { opacity: 1; } }
@keyframes sc-core {
    0%, 18.5% { opacity: 0; transform: scale(.6); animation-timing-function: cubic-bezier(.22, 1, .36, 1); }
    22.5%, 79% { opacity: 1; transform: scale(1); }
    81.5%, 100% { opacity: 0; transform: scale(.6); }
}
/* 图标在核心大半变粉后约 80ms 内由深翻白（断开时趁核心还是粉色先翻回深色），浅灰与柔粉亮度相近的瞬间极短，图标不会看不见 */
@keyframes sc-glyph { 0%, 19.3% { stroke: #2e283b; } 20.3%, 79% { stroke: #fff; } 80%, 100% { stroke: #2e283b; } }
/* 指尖点按：连接前在白键上是柔粉高光（预示随后的粉色），断开前在粉键上是白色高光；不用深色，键心不会出现灰盘或灰紫斑。换色都在透明度为 0 时进行 */
@keyframes sc-tap {
    0%, 11% { opacity: 0; transform: scale(.45); fill: #f2a5c7; }
    14% { opacity: .3; transform: scale(1); fill: #f2a5c7; }
    18% { opacity: 0; transform: scale(1.3); fill: #f2a5c7; }
    72.9% { opacity: 0; transform: scale(.45); fill: #f2a5c7; }
    73% { opacity: 0; transform: scale(.45); fill: #fff; }
    76% { opacity: .3; transform: scale(1); fill: #fff; }
    80%, 100% { opacity: 0; transform: scale(1.3); fill: #fff; }
}
@keyframes sc-press {
    0%, 13% { transform: scale(1); }
    15.5% { transform: scale(.93); }
    18.5%, 75% { transform: scale(1); }
    77.5% { transform: scale(.93); }
    80.5%, 100% { transform: scale(1); }
}
/* 点击波纹：浅粉细线、低不透明度、约 0.9 秒，扩到外圈圆面附近就淡完 */
@keyframes sc-ripple {
    0%, 17.5% { opacity: 0; transform: scale(1); animation-timing-function: cubic-bezier(.22, 1, .36, 1); }
    18% { opacity: .45; transform: scale(1); animation-timing-function: cubic-bezier(.22, 1, .36, 1); }
    29%, 100% { opacity: 0; transform: scale(2.2); }
}

/* 笔记本客户端：同一 8 秒时间轴，比手机晚约 0.9 秒——鼠标指针移到电源键上点击 → 波纹 → 已连接 → 再点 → 断开 */
.devices .lp-btn,
.devices .lp-core,
.devices .lp-ripple,
.devices .lp-cursor { transform-box: fill-box; }
.devices .lp-btn,
.devices .lp-core,
.devices .lp-ripple { transform-origin: center; }
.devices .lp-cursor { transform-origin: 0 0; }   /* 指针尖在 (0,0)：按下时以尖端为中心缩放 */
.devices .lp-ripple { vector-effect: non-scaling-stroke; }
/* 开关两层同时交叉淡化（不先灭后亮）；粉色核心放大淡入、图标描边同步由深变白，按键全程有图标 */
.devices .lp-on { opacity: 0; animation: lp-on var(--cycle) infinite; }
.devices .lp-off { animation: lp-off var(--cycle) infinite; }
.devices .lp-core { opacity: 0; animation: lp-core var(--cycle) infinite; }
.devices .lp-glyph { animation: lp-glyph var(--cycle) linear infinite; }
.devices .lp-btn { animation: lp-press var(--cycle) infinite; }
.devices .lp-ripple { opacity: 0; animation: lp-ripple var(--cycle) infinite; }
.devices .lp-ripple--b { animation-delay: .2s; }
.devices .lp-cursor { opacity: 0; animation: lp-cursor var(--cycle) infinite; }

@keyframes lp-on { 0%, 30% { opacity: 0; } 32.5%, 87% { opacity: 1; } 89.5%, 100% { opacity: 0; } }
@keyframes lp-off { 0%, 30% { opacity: 1; } 32.5%, 87% { opacity: 0; } 89.5%, 100% { opacity: 1; } }
@keyframes lp-core {
    0%, 30% { opacity: 0; transform: scale(.6); animation-timing-function: cubic-bezier(.22, 1, .36, 1); }
    34%, 87% { opacity: 1; transform: scale(1); }
    89.5%, 100% { opacity: 0; transform: scale(.6); }
}
@keyframes lp-glyph { 0%, 30.8% { stroke: #2e283b; } 31.8%, 87% { stroke: #fff; } 88%, 100% { stroke: #2e283b; } }
@keyframes lp-press {
    0%, 28.5% { transform: scale(1); }
    30% { transform: scale(.93); }
    32%, 85.5% { transform: scale(1); }
    87% { transform: scale(.93); }
    89%, 100% { transform: scale(1); }
}
@keyframes lp-ripple {
    0%, 29.5% { opacity: 0; transform: scale(1); animation-timing-function: cubic-bezier(.22, 1, .36, 1); }
    30% { opacity: .45; transform: scale(1); animation-timing-function: cubic-bezier(.22, 1, .36, 1); }
    41%, 100% { opacity: 0; transform: scale(2.2); }
}
/* 指针位移用 SVG 用户单位（960×600 坐标）：从右下移入 → 停在电源键 (480,258) 上点击 → 移开；断开前再来一次 */
@keyframes lp-cursor {
    0%, 19% { opacity: 0; transform: translate(569px, 356px); }
    22% { opacity: 1; transform: translate(561px, 348px); animation-timing-function: cubic-bezier(.45, 0, .2, 1); }
    28.5% { opacity: 1; transform: translate(489px, 266px) scale(1); }
    30% { transform: translate(489px, 266px) scale(.86); }
    31.5% { transform: translate(489px, 266px) scale(1); animation-timing-function: cubic-bezier(.45, 0, .2, 1); }
    37% { opacity: 1; transform: translate(547px, 336px); }
    40%, 78% { opacity: 0; transform: translate(557px, 346px); }
    80% { opacity: 1; transform: translate(557px, 346px); animation-timing-function: cubic-bezier(.45, 0, .2, 1); }
    85.5% { opacity: 1; transform: translate(489px, 266px) scale(1); }
    87% { transform: translate(489px, 266px) scale(.86); }
    88.5% { transform: translate(489px, 266px) scale(1); animation-timing-function: cubic-bezier(.45, 0, .2, 1); }
    94% { opacity: 1; transform: translate(561px, 348px); }
    97%, 100% { opacity: 0; transform: translate(569px, 356px); }
}

/* 访客点任一电源键后接管演示：自动循环与指针停止，手机（data-phone-on）与笔记本（data-lap-on）各自开关 */
.devices[data-manual] .sc-on,
.devices[data-manual] .sc-off,
.devices[data-manual] .sc-core,
.devices[data-manual] .sc-glyph,
.devices[data-manual] .sc-tap,
.devices[data-manual] .sc-btn,
.devices[data-manual] .sc-ripple,
.devices[data-manual] .lp-on,
.devices[data-manual] .lp-off,
.devices[data-manual] .lp-core,
.devices[data-manual] .lp-glyph,
.devices[data-manual] .lp-btn,
.devices[data-manual] .lp-ripple,
.devices[data-manual] .lp-cursor { animation: none; }
.devices[data-manual] .lp-cursor { opacity: 0; }
/* 两台都是开关两层同时交叉淡化，核心与图标颜色同步过渡（与自动循环一致） */
.devices[data-manual] .sc-on,
.devices[data-manual] .sc-off,
.devices[data-manual] .lp-on,
.devices[data-manual] .lp-off { transition: opacity .32s var(--ease); }
.devices[data-manual] .sc-on,
.devices[data-manual] .lp-on { opacity: 0; }
.devices[data-manual][data-phone-on] .sc-on,
.devices[data-manual][data-lap-on] .lp-on { opacity: 1; }
.devices[data-manual] .sc-off,
.devices[data-manual] .lp-off { opacity: 1; }
.devices[data-manual][data-phone-on] .sc-off,
.devices[data-manual][data-lap-on] .lp-off { opacity: 0; }
.devices[data-manual] .sc-core,
.devices[data-manual] .lp-core { opacity: 0; transform: scale(.6); transition: opacity .3s var(--ease), transform .45s var(--ease); }
.devices[data-manual][data-phone-on] .sc-core,
.devices[data-manual][data-lap-on] .lp-core { opacity: 1; transform: scale(1); }
/* 图标同自动循环：连接时等核心大半变粉再快速翻白，断开时立即翻回深色 */
.devices[data-manual] .sc-glyph,
.devices[data-manual] .lp-glyph { stroke: #2e283b; transition: stroke .08s linear; }
.devices[data-manual][data-phone-on] .sc-glyph,
.devices[data-manual][data-lap-on] .lp-glyph { stroke: #fff; transition: stroke .08s linear .12s; }
.devices[data-manual] .sc-btn,
.devices[data-manual] .lp-btn { transition: transform .16s var(--ease); }
@media (hover: hover) {
    .devices[data-manual] .phone:has(.phone__power:hover) .sc-btn,
    .devices[data-manual] .lap:has(> .lap__power:hover) .lp-btn { transform: scale(1.03); }
}
.devices[data-manual] .phone:has(.phone__power:active) .sc-btn,
.devices[data-manual] .lap:has(> .lap__power:active) .lp-btn { transform: scale(.93); }
.devices[data-manual] .sc-ripple.is-go { animation: sc-ripple-once .9s cubic-bezier(.22, 1, .36, 1) both; }
.devices[data-manual] .sc-ripple--b.is-go { animation-delay: .18s; }
.devices[data-manual] .lp-ripple.is-go { animation: lp-ripple-once .9s cubic-bezier(.22, 1, .36, 1) both; }
.devices[data-manual] .lp-ripple--b.is-go { animation-delay: .18s; }
@keyframes sc-ripple-once { 0% { opacity: .45; transform: scale(1); } 100% { opacity: 0; transform: scale(2.2); } }
@keyframes lp-ripple-once { 0% { opacity: .45; transform: scale(1); } 100% { opacity: 0; transform: scale(2.2); } }

/* 滚出视口时暂停 */
.devices[data-paused],
.devices[data-paused] *,
.devices[data-paused] *::before { animation-play-state: paused !important; }

/* ---------- 核心亮点（手机纵向堆叠；桌面左右交替两栏） ---------- */
.feats { position: relative; }
.feat { padding: 36px 0; background: #fff; }
.feat:first-child { padding-top: 60px; }
.feat__in { max-width: 1100px; margin: 0 auto; padding: 0 32px; }
.feat__text { max-width: 342px; margin: 0 auto; }

.tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 30px;
    padding: 0 14px;
    color: var(--brand-deep);
    background: var(--tint);
    border: 1px solid rgba(121, 85, 187, .16);
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    line-height: 1;
    letter-spacing: .08em;
    white-space: nowrap;
}

.feat__title {
    margin-top: 16px;
    font-size: 27px;
    font-weight: 500;
    line-height: 1.35;
    letter-spacing: .02em;
    color: var(--ink);
}
.feat__desc { margin-top: 18px; font-size: 15px; line-height: 1.85; color: var(--muted); text-wrap: pretty; }   /* 避免末行只剩一两个字 */
.feat__art { margin: 24px -12px 0; }
.feat__art img { display: block; width: 100%; max-width: 420px; height: auto; margin: 0 auto; }

/* ---------- 资费：一句话 ---------- */
.deal {
    padding: 56px 20px;
    text-align: center;
    background:
        radial-gradient(circle at 16% 0%, rgba(145, 108, 244, .12), rgba(145, 108, 244, 0) 42%),
        radial-gradient(circle at 86% 100%, rgba(121, 85, 187, .1), rgba(121, 85, 187, 0) 42%),
        var(--soft);
}
.deal__text { font-size: 22px; font-weight: 500; line-height: 1.5; letter-spacing: .02em; color: var(--ink); word-break: keep-all; overflow-wrap: anywhere; }
.deal__num { margin: 0 4px; font-size: 1.9em; font-weight: 800; line-height: 1; letter-spacing: -.01em; color: var(--brand-deep); font-variant-numeric: tabular-nums; }
@media (min-width: 1024px) {
    .deal { padding: 88px 40px; }
    .deal__text { font-size: 34px; }
}

/* ---------- 通用区块标题 ---------- */
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
.sec-title { font-size: 27px; font-weight: 500; line-height: 1.35; letter-spacing: .02em; text-align: center; color: var(--ink); }


/* ---------- 用户评价（数据来自配置；手机一次 1 张，桌面一次 3 张） ---------- */
.reviews { padding: 64px 0 16px; background: #fff; }
.rv { margin-top: 28px; }
.rv__track {
    display: flex;
    gap: 16px;
    padding: 2px 0 6px;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    border-radius: 20px;
}
.rv__track::-webkit-scrollbar { display: none; }
.rv__card {
    display: flex;
    flex: 0 0 100%;
    flex-direction: column;
    min-width: 0;
    padding: 28px;
    background: var(--soft);
    border-radius: 20px;
    scroll-snap-align: start;
}
.rv__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.rv__stars { display: inline-flex; gap: 4px; }
.rv__star { width: 20px; height: 20px; fill: #ddd5e8; }
.rv__star.is-on { fill: #7955bb; fill: url(#e-g-brand); }
.rv__date { font-size: 15px; color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.rv__text { flex: 1 0 auto; min-height: 5.4em; margin-top: 18px; font-size: 16px; line-height: 1.8; color: #4b3f63; white-space: pre-line; overflow-wrap: anywhere; }
.rv__who { display: flex; align-items: center; gap: 14px; margin-top: 24px; }
.rv__avatar {
    display: grid;
    place-items: center;
    flex: 0 0 44px;
    height: 44px;
    color: #fff;
    background: #7955bb var(--g);
    border-radius: 50%;
    font-size: 18px;
    font-weight: 700;
    line-height: 1;
}
.rv__id { min-width: 0; }
.rv__id b { display: block; font-size: 16px; font-weight: 700; line-height: 1.4; color: var(--ink); overflow-wrap: anywhere; }
.rv__id small { display: block; font-size: 14px; line-height: 1.5; color: var(--muted); }
.rv__nav { display: flex; justify-content: center; gap: 24px; margin-top: 28px; }
.rv__btn {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    padding: 0;
    color: var(--ink);
    background: #fff;
    border: 1px solid #e3dcef;
    border-radius: 50%;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    transition: border-color .18s, color .18s, background-color .18s;
}
.rv__btn .icon { width: 22px; height: 22px; stroke-width: 1.8; }
.rv__btn--prev .icon { transform: rotate(180deg); }
@media (hover: hover) {
    .rv__btn:not(:disabled):hover { color: var(--brand); border-color: #c9b8ee; }
}
.rv__btn:not(:disabled):active { background: #f5f1fc; }
.rv__btn:disabled { color: #c3bccd; cursor: default; }

/* ---------- 收尾 ---------- */
.cta { padding: 64px 20px 72px; text-align: center; background: #fff; }
.cta__grid { display: none; }
.cta__btns { display: flex; flex-direction: column; align-items: center; gap: 12px; margin-top: 26px; }
.gbtn--xl { width: min(84vw, 340px); min-height: 60px; padding: 0 20px; gap: 10px; font-size: 20px; }
.gbtn--xl .icon { width: 24px; height: 24px; stroke-width: 1.8; }
.cta__more {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    min-height: 44px;
    margin-top: 10px;
    padding: 0 8px;
    color: var(--brand);
    background: none;
    border: 0;
    border-radius: 10px;
    font: 600 16px/1.2 var(--font);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}
.cta__more .icon { width: 18px; height: 18px; stroke-width: 2; }
@media (hover: hover) {
    .cta__more:hover { color: var(--brand-deep); }
}
.js[data-platform="other"] .cta__more { display: none; }

/* ---------- 页脚 ---------- */
.foot { padding: 0 24px max(96px, calc(84px + env(safe-area-inset-bottom))); background: #fff; }
.foot__in { max-width: 1100px; margin: 0 auto; padding-top: 32px; border-top: 1px solid var(--line); }
.foot__brand { display: none; }
.foot__cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 12px; }
.foot__h { font-size: 18px; font-weight: 700; line-height: 1.5; color: var(--ink); white-space: nowrap; }
/* 页脚：手机标题 / 桌面标题二选一（<1024 显示 .foot__m，≥1024 显示 .foot__d） */
.foot__d { display: none; }
.foot__col ul { margin-top: 6px; }
.foot__col a,
.foot__chat {
    display: block;
    width: 100%;
    min-height: 44px;
    padding: 11px 0;
    color: var(--muted);
    background: none;
    border: 0;
    border-radius: 6px;
    font: 400 15px/1.45 var(--font);
    text-align: left;
    word-break: keep-all;
    overflow-wrap: anywhere;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}
@media (hover: hover) {
    .foot__col a:hover,
    .foot__chat:hover { color: var(--brand); }
}
.foot__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    max-width: 1100px;
    margin: 20px auto 0;
    padding-top: 20px;
    border-top: 1px solid var(--line);
    font-size: 13px;
    line-height: 1.6;
    color: var(--muted);
}
.foot__tg {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    color: var(--muted);
    border: 1px solid #d9d3e3;
    border-radius: 50%;
}
.foot__tg .icon { width: 20px; height: 20px; }
@media (hover: hover) {
    .foot__tg:hover { color: var(--brand); border-color: #c9b8ee; }
}
.brand--ink { color: var(--ink); }
.brand--ink:hover { color: var(--ink); }
.foot__copy { margin-top: 14px; font-size: 14px; line-height: 1.6; color: var(--muted); }
.foot__contact { display: flex; align-items: center; gap: 10px; margin-top: 16px; font-size: 14px; color: var(--muted); }

/* ---------- 「其它系统客户端」面板：手机贴底，桌面居中 ---------- */
.sheet {
    width: 100%;
    max-width: 100%;
    max-height: 86vh;
    max-height: 86dvh;
    margin: auto 0 0;
    padding: 0;
    color: var(--ink);
    background: transparent;
    border: 0;
    overflow: visible;
}
.sheet::backdrop { background: rgba(45, 35, 64, .42); }
.sheet__box {
    display: flex;
    flex-direction: column;
    max-height: 86vh;
    max-height: 86dvh;
    overflow: auto;
    overscroll-behavior: contain;
    padding: 0 20px calc(16px + env(safe-area-inset-bottom));
    text-align: left;
    background: #fff;
    border-radius: 20px 20px 0 0;
    box-shadow: 0 -12px 40px -20px rgba(29, 22, 56, .45);
}
.sheet[open] .sheet__box { animation: sheet-up .3s var(--ease) both; }
@keyframes sheet-up { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }
@keyframes sheet-in { from { opacity: 0; transform: translateY(10px) scale(.98); } to { opacity: 1; transform: none; } }
.sheet__head {
    position: sticky;
    top: 0;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 0 10px;
    background: #fff;
}
.sheet__head h2 { font-size: 19px; font-weight: 700; line-height: 1.4; }
.sheet__x {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    margin-right: -10px;
    padding: 0;
    color: var(--muted);
    background: none;
    border: 0;
    border-radius: 12px;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}
.sheet__x .icon { width: 22px; height: 22px; }
@media (hover: hover) {
    .sheet__x:hover { color: var(--ink); background: var(--soft); }
}

.cl {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr) auto;
    grid-template-areas: "tile main go" "tile tip tip";
    column-gap: 14px;
    align-items: center;
    padding: 16px 0;
    border-top: 1px solid var(--line);
}
.cl__tile {
    grid-area: tile;
    align-self: start;
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    color: var(--brand);
    background: linear-gradient(140deg, #f1ebfd, #fbf9ff);
    border: 1px solid #e6dcf7;
    border-radius: 12px;
}
.cl__tile .icon { width: 22px; height: 22px; stroke-width: 1.6; }
.cl__main { grid-area: main; min-width: 0; }
.cl__name { display: flex; align-items: center; flex-wrap: wrap; gap: 4px 8px; font-size: 16px; font-weight: 700; line-height: 1.4; }
.cl__here {
    display: none;
    align-items: center;
    height: 20px;
    padding: 0 8px;
    font-size: 12px;
    font-weight: 600;
    color: var(--brand);
    background: #f1ebfd;
    border-radius: 999px;
}
[data-device="windows"] .cl[data-row="windows"] .cl__here,
[data-device="macos"] .cl[data-row="macos"] .cl__here,
[data-device="android"] .cl[data-row="android"] .cl__here,
[data-device="ios"] .cl[data-row="ios"] .cl__here { display: inline-flex; }
.cl__meta { margin-top: 2px; font-size: 13px; line-height: 1.5; color: var(--muted); }
.cl__go {
    grid-area: go;
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 76px;
    height: 36px;
    padding: 0 16px;
    color: #fff;
    background: #7955bb var(--g);
    border-radius: 999px;
    box-shadow: 0 8px 16px -10px rgba(105, 69, 155, .85);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: .04em;
    white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
}
.cl__go:hover { color: #fff; }
.cl__go::after { content: ""; position: absolute; left: 50%; top: 50%; width: max(100%, 44px); height: 44px; transform: translate(-50%, -50%); }
@media (hover: hover) {
    .cl__go:hover { filter: brightness(1.06); }
}
.cl__tip { grid-area: tip; margin-top: 8px; font-size: 13px; line-height: 1.65; color: var(--muted); }
.cl__mirror {
    position: relative;
    display: inline-block;
    margin-right: 8px;
    color: var(--brand);
    font-weight: 600;
    text-decoration: underline;
    text-decoration-color: rgba(121, 85, 187, .35);
    text-underline-offset: 3px;
}
.cl__mirror::after { content: ""; position: absolute; top: -12px; bottom: -12px; left: -4px; right: -4px; }
@media (hover: hover) {
    .cl__mirror:hover { text-decoration-color: currentColor; }
}

/* 电脑端：面板底部附二维码（触屏设备不显示） */
.sheet__qr { display: none; }
@media (hover: hover) and (pointer: fine) {
    .sheet__qr { display: flex; align-items: center; gap: 16px; padding: 16px 0 4px; border-top: 1px solid var(--line); }
}
.qr {
    flex-shrink: 0;
    width: 104px;
    height: 104px;
    padding: 6px;
    color: var(--ink);
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
}
.qr svg { display: block; width: 100%; height: 100%; }
.sheet__qr p { display: grid; gap: 2px; }
.sheet__qr b { font-size: 14px; font-weight: 600; line-height: 1.5; }
.sheet__qr small { font-size: 13px; line-height: 1.5; color: var(--muted); }

/* 没有原生 <dialog> 的旧浏览器：e.js 加 html.is-sheet-fallback，这里补遮罩与定位 */
html.is-sheet-fallback .sheet[open] {
    position: fixed;
    top: 0; right: 0; bottom: 0; left: 0;
    z-index: 50;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    width: 100%;
    max-width: none;
    height: 100%;
    max-height: none;
    margin: 0;
    background: rgba(45, 35, 64, .42);
}
html.is-sheet-fallback .sheet[open] .sheet__box { width: min(100%, 560px); }

/* ---------- 下载提示条（6 秒） ---------- */
.toast {
    position: fixed;
    z-index: 40;
    left: 12px;
    right: 12px;
    bottom: calc(88px + env(safe-area-inset-bottom));   /* 让开右下角在线客服气泡 */
    display: flex;
    align-items: flex-start;
    gap: 4px;
    max-width: 460px;
    margin: 0 auto;
    padding: 14px 6px 14px 18px;
    color: var(--ink);
    text-align: left;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    box-shadow: 0 20px 44px -18px rgba(29, 22, 56, .5);
    opacity: 0;
    transform: translateY(14px);
    transition: opacity .2s linear, transform .3s var(--ease);
}
.toast[data-show] { opacity: 1; transform: none; }
.toast__body { flex: 1 1 auto; min-width: 0; padding-top: 2px; }
.toast__t { font-size: 15px; font-weight: 600; line-height: 1.5; }
.toast__link {
    position: relative;
    margin-left: 4px;
    color: var(--brand);
    text-decoration: underline;
    text-decoration-color: rgba(121, 85, 187, .4);
    text-underline-offset: 3px;
}
.toast__link::after { content: ""; position: absolute; top: -12px; bottom: -12px; left: -6px; right: -6px; }
.toast__tip { margin-top: 4px; font-size: 13px; line-height: 1.6; color: var(--muted); }
.toast__x {
    position: relative;
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    margin: -10px 0;
    padding: 0;
    color: var(--muted);
    background: none;
    border: 0;
    border-radius: 12px;
    cursor: pointer;
}
.toast__x .icon { width: 18px; height: 18px; }

/* ================= 断点 ================= */

/* 平板（560–1023）：沿用手机居中构图，尺寸放大 */
@media (min-width: 560px) {
    .nav__bar { padding-left: max(28px, env(safe-area-inset-left)); padding-right: max(24px, env(safe-area-inset-right)); }
    .sheet { width: min(100%, 560px); margin: auto auto 0; }
    .feat { padding: 44px 0; }
    .feat__text { max-width: 560px; }
    .feat__art { max-width: 520px; margin: 28px auto 0; }
    .feat__art img { max-width: none; }
    .feat__title { font-size: 30px; }
    .feat__desc { font-size: 16px; }
    .wrap { padding: 0 32px; }
    .sec-title { font-size: 30px; }
    .foot { padding-left: 32px; padding-right: 32px; }
    .foot__cols { column-gap: 24px; }
}

@media (min-width: 560px) and (max-width: 1023px) {
    .hero { --lap-w: min(560px, 92vw); }
    .hero__in { padding-top: calc(var(--nav-h) + 56px); }
    .hero__title { font-size: 48px; }
    .stats { max-width: 480px; margin-top: 32px; }
    .stat { min-height: 72px; }
    .stat + .stat::before { height: 72px; margin-top: -36px; }
    .stat__v b { font-size: 36px; }
    .stat__v small { font-size: 18px; }
    .stat__k { font-size: 16px; }
    .stat--route .stat__v { min-height: 36px; }
    .stat--route .stat__v b { font-size: 26px; }
    .hero__dl { margin-top: 36px; }
    .pill { width: 320px; height: 68px; }
    .devices { margin-top: 28px; }
}

@media (min-width: 760px) {
    .rv__card { flex-basis: calc((100% - 16px) / 2); }
}

/* 桌面（≥1024）：公告栏 + 横排导航 + 两栏首屏 */
@media (min-width: 1024px) {
    :root { --nav-h: 72px; }
    html { scroll-padding-top: 84px; }

    /* 公告栏：白底细线，与首屏浅紫底分开 */
    .notice { display: block; position: relative; z-index: 31; height: 36px; color: #4f4762; background: #fff; border-bottom: 1px solid rgba(105, 69, 155, .08); }
    .notice__in {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        height: 100%;
        padding: 0 24px;
        font-size: 14px;
        line-height: 1;
        white-space: nowrap;
    }
    .notice__badge { flex: 0 0 auto; width: 18px; height: 18px; border-radius: 50%; object-fit: cover; background: #fff; box-shadow: 0 0 0 1px rgba(105, 69, 155, .16); }
    .notice__more {
        display: inline-flex;
        align-items: center;
        min-height: 36px;
        margin-left: 4px;
        color: var(--brand-deep);
        text-decoration: underline;
        text-decoration-color: rgba(105, 69, 155, .32);
        text-underline-offset: 3px;
    }
    .notice__more .icon { width: 13px; height: 13px; margin-left: 1px; stroke-width: 2.2; }
    .notice__more:hover { color: var(--brand); text-decoration-color: currentColor; }

    .nav,
    .nav[data-sticky] { position: absolute; top: 36px; }
    .nav[data-stuck] { position: fixed; top: 0; }
    .nav__bar { padding: 0 24px; }
    .brand { gap: 12px; }
    .brand__mark { width: 36px; height: 36px; }
    .brand__name { font-size: 26px; letter-spacing: .06em; }
    .nav__acts { gap: 12px; }
    .nbtn { height: 40px; padding: 0 22px; font-size: 15px; }

    /* 首屏两栏：左 46% 文案（左对齐）、右 54% 设备组合动画；内容垂直居中在波浪上方。
       首屏高度跟随屏幕（扣掉公告栏），矮屏不低于内容所需、高屏封顶，波浪始终落在第一屏底部附近 */
    .hero { --lap-w: 540px; }
    .hero__ring--side { display: none; }
    /* 首屏按内容定高（不再随屏幕拉高，避免大屏下半屏空着）；波浪压低，笔记本底座可以压到波浪上 */
    .hero__wave { height: 190px; }
    .hero__in {
        display: grid;
        grid-template-columns: minmax(0, 46fr) minmax(0, 54fr);
        align-items: center;
        max-width: 1200px;
        margin: 0 auto;
        padding: calc(var(--nav-h) + 40px) 24px 132px;
    }
    /* 左栏是一块左对齐的排版：两行大标题 → 一条向右渐隐的细线引出数据 → 下载按钮，左缘与顶栏标志对齐。
       整块按内容定宽：细线、数据行、按钮行和提示条都撑满这一宽度，右缘落在同一条竖线上，换任何字体都成立。
       不用卡片、圆圈、光晕；数据沿用手机的「数字 + 标签、栏间淡紫竖细线」。
       尺寸集中在下面的变量里：1280–1599 用这里的值；1024–1279 连续缩小，到 1280 正好接上；≥1600 随设备组合整体放大一档 */
    .hero__copy {
        --num: 36px;        /* 数字；线路格「沪日·广港」取它的 .72 倍 */
        --unit: 18px;       /* 「端」「/月起」 */
        --label: 16px;      /* 数据标签 */
        --col: 36px;        /* 竖线两侧留白 */
        --gap-rule: 28px;   /* 标题 → 细线 */
        --gap-data: 24px;   /* 细线 → 数据 */
        --gap-dl: 34px;     /* 数据 → 下载按钮 */
        --pill-h: 64px;
        --pill-min: 208px;
        --pill-fs: 20px;
        --pill-ico: 32px;
        --btn-gap: 14px;
        justify-self: start;
        width: -moz-fit-content;
        width: fit-content;
        max-width: 100%;
        text-align: left;
    }
    .hero__title { padding-left: 0; font-size: clamp(56px, calc(40px + 1.25vw), 60px); line-height: 1.2; letter-spacing: .05em; }
    .hero__title .ph { display: block; }

    /* 细线就是数据行的上边，从左往右渐淡 */
    .stats {
        justify-content: flex-start;
        max-width: none;
        margin: calc(var(--gap-rule) * var(--tight, 1)) 0 0;
        padding-top: calc(var(--gap-data) * var(--tight, 1));
        background: linear-gradient(90deg, rgba(105, 69, 155, .26), rgba(105, 69, 155, .06)) left top / 100% 1px no-repeat;
    }
    .stat { flex: 0 0 auto; align-items: flex-start; min-height: 0; padding: 0 var(--col); }
    .stat:first-child { padding-left: 0; }
    .stat:last-child { padding-right: 0; }
    .stat + .stat::before { top: 2px; bottom: 2px; height: auto; margin-top: 0; }
    /* 数值行统一基线：零宽字符按数字字号撑出同一行高，「沪日·广港」与数字落在同一条字母基线上，下方标签随之对齐；
       不依赖各字体的上下行距（鸿蒙黑体、微软雅黑、Segoe UI 下一致） */
    .stat__v { justify-content: flex-start; }
    .stat__v::before { content: "\200b"; content: "\200b" / ""; font-size: var(--num); }
    .stat__v b { font-size: var(--num); }
    .stat__v small { margin-left: 3px; font-size: var(--unit); }
    .stat__k { margin-top: 10px; font-size: var(--label); letter-spacing: .04em; }
    .stat--route .stat__v { align-items: baseline; min-height: 0; }
    /* 「沪日·广港」取数字的 .72 倍；汉字墨迹比字母基线低约 .08em，整体上提这一点，墨迹下沿与数字齐平（只移绘制，不改行高） */
    .stat--route .stat__v b { position: relative; top: -.08em; font-size: calc(var(--num) * .72); letter-spacing: .04em; }

    /* 下载按钮：两枚胶囊各占半行，合起来与细线、数据行同宽；只剩一个（未识别系统）时占半行靠左，无 JS 时四个平台两两成行。
       静止投影比基础样式轻（悬停仍用基础样式的抬起投影）；.pill--more 的投影要写在 .pill 之后重申，否则会被这里的 .pill 覆盖 */
    .hero__dl { margin-top: calc(var(--gap-dl) * var(--tight, 1)); }
    /* 提示条撑满左栏宽度，但不参与左栏定宽（contain: inline-size），长文案在块内换行 */
    .hnote { max-width: none; margin: 0 0 16px; contain: inline-size; }
    /* 按钮行同样不按内容撑宽（无 JS 时四个按钮会把左栏撑满整栏），只保证放得下两枚最小宽度的胶囊 */
    .hero__btns { flex-direction: row; flex-wrap: wrap; justify-content: flex-start; gap: var(--btn-gap); contain: inline-size; min-width: calc(var(--pill-min) * 2 + var(--btn-gap)); }
    .pill { flex: 0 1 calc((100% - var(--btn-gap)) / 2); width: auto; min-width: var(--pill-min); height: var(--pill-h); padding: 0 24px; font-size: var(--pill-fs); box-shadow: 0 14px 28px -16px rgba(105, 69, 155, .62); }
    .pill--more { border-color: rgba(105, 69, 155, .2); box-shadow: 0 14px 28px -22px rgba(69, 45, 119, .42); }
    .pill .pill__ico { width: var(--pill-ico); height: var(--pill-ico); }
    .pill__two b { font-size: var(--pill-fs); }
    .pill__tail { display: none; }
    .js .pill--more { display: inline-flex; }
    /* 未识别系统（Linux 等）时主按钮本身就是「选择系统下载」，不再重复给「其它系统」 */
    .js[data-platform="other"] .pill--more { display: none; }
    .pill--more .pill__ico { width: calc(var(--pill-ico) + 4px); height: calc(var(--pill-ico) + 4px); stroke-width: 1.5; }
    .hero__more,
    .js[data-platform="other"] .hero__more { display: none; }
    /* 出现提示条（内置浏览器 / Win7）或无 JS 两行按钮时左栏变高：三段间距收到 .6，少把设备组合往下推。
       分开写：不支持 :has() 的浏览器只丢掉后两条，保持常规间距 */
    .no-js .hero__copy { --tight: .6; }
    .hero__copy:has([data-inapp-note]:not([hidden])) { --tight: .6; }
    .js[data-platform="windows"] .hero__copy:has([data-legacy-win-note]:not([hidden])) { --tight: .6; }

    .devices {
        justify-self: center;
        margin: 0;
        padding-bottom: 34px;
    }

    /* 核心亮点：文字 440 / 插画 520，左右交替 */
    .feat { padding: 64px 0; }
    .feat:first-child { padding-top: 24px; }   /* 首屏波浪已经隔开，第一个亮点不再空一大段 */
    .feat__in { display: flex; align-items: center; justify-content: space-between; gap: 64px; padding: 0 40px; }
    .feat:nth-child(even) .feat__in { flex-direction: row-reverse; }
    .feat__text { flex: 0 1 460px; max-width: 460px; margin: 0; }
    .feat__art { flex: 0 1 560px; max-width: 560px; margin: 0; }
    .feat__title { font-size: 36px; font-weight: 400; }
    .feat__desc { font-size: 16px; }

    .wrap { padding: 0 40px; }
    .sec-title { font-size: 36px; }
    .reviews { padding: 96px 0 24px; }
    .rv { margin-top: 40px; }
    .rv__track { gap: 16px; }
    .rv__card { flex-basis: calc((100% - 32px) / 3); }
    .cta { padding: 88px 40px 104px; }
    .sec-title#cta-title { font-size: 40px; font-weight: 400; }
    .cta__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 32px; max-width: 1180px; margin: 56px auto 0; padding: 0; list-style: none; }
    .cta__card { display: flex; flex-direction: column; align-items: center; gap: 30px; }
    .cta__img { display: block; width: 100%; max-width: 250px; height: auto; }
    .cta__dl {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
        width: 210px;
        height: 54px;
        color: #fff;
        background: #7955bb var(--g);
        border-radius: 999px;
        box-shadow: 0 12px 24px -14px rgba(105, 69, 155, .75);
        font: 600 19px/1 var(--font);
        letter-spacing: .02em;
        text-decoration: none;
        transition: transform .22s var(--ease), box-shadow .22s var(--ease);
    }
    .cta__dl:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 18px 30px -14px rgba(105, 69, 155, .8); }
    .cta__dl:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; }
    .cta__dl .icon { width: 22px; height: 22px; }
    .cta__btns,
    .cta__more,
    .js[data-platform="other"] .cta__more { display: none; }

    .foot { padding-left: 40px; padding-right: 40px; }
    .foot__in { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 3fr); gap: 40px; padding-top: 56px; }
    .foot__brand { display: block; }
    .foot__m { display: none; }
    .foot__d { display: inline; }
    .foot__cols { column-gap: 40px; }
    .foot__bottom { display: none; }   /* 桌面版权已在品牌栏，底行不再重复 */

    .sheet { width: 520px; max-width: calc(100vw - 48px); max-height: calc(100vh - 64px); margin: auto; }
    .sheet__box { max-height: calc(100vh - 64px); padding: 0 28px 24px; border-radius: 20px; box-shadow: 0 30px 70px -30px rgba(45, 35, 64, .5); }
    .sheet[open] .sheet__box { animation-name: sheet-in; }
    html.is-sheet-fallback .sheet[open] { align-items: center; }
    html.is-sheet-fallback .sheet[open] .sheet__box { width: 520px; }

    .toast { bottom: 28px; }
}

/* 窄桌面（1024–1279，含 1280 屏 125% 缩放、平板横屏）：首屏缩小一档，两个下载按钮保持并排，设备组合不出屏 */
@media (min-width: 1024px) and (max-width: 1279px) {
    .hero { --lap-w: clamp(440px, 44vw, 540px); }
    .hero__in { grid-template-columns: minmax(0, 48fr) minmax(0, 52fr); column-gap: 8px; padding-left: 32px; padding-right: 32px; }
    /* 左栏随宽度连续缩放（1024 → 1280 线性），1280 处正好接上标准档，不再跳档。
       1024 宽时左栏总高 319px，与改版前相同（由它撑起这一行），设备组合与波浪的位置因此不变 */
    .hero__copy {
        --num: clamp(32px, calc(16px + 1.5625vw), 36px);
        --unit: clamp(16px, calc(8px + .78125vw), 18px);
        --label: clamp(15px, calc(11px + .390625vw), 16px);
        --col: clamp(28px, calc(3.125vw - 4px), 36px);
        --gap-rule: clamp(24.5px, calc(10.5px + 1.3671875vw), 28px);
        --gap-data: clamp(21px, calc(9px + 1.171875vw), 24px);
        --pill-h: clamp(58px, calc(34px + 2.34375vw), 64px);
        --pill-min: clamp(184px, calc(88px + 9.375vw), 208px);
        --pill-fs: clamp(18px, calc(10px + .78125vw), 20px);
        --pill-ico: clamp(28px, calc(12px + 1.5625vw), 32px);
    }
    .hero__title { font-size: clamp(50px, calc(26px + 2.34375vw), 56px); }
}

/* 大屏（≥1600）：首屏整体放大一档，内容不再缩在屏幕中间 */
@media (min-width: 1600px) {
    .nav__bar,
    .hero__in { max-width: 1320px; }
    .hero { --lap-w: 600px; }
    /* 标题在 1280–1599 已经平滑长到 60px，这里不再跳；其余尺寸随设备组合（540 → 600）放大一档，左栏总高仍低于设备组合（409px） */
    .hero__copy { --num: 40px; --unit: 19px; --label: 17px; --col: 40px; --gap-rule: 34px; --gap-data: 28px; --gap-dl: 42px; --pill-h: 68px; --pill-min: 224px; --pill-fs: 21px; --pill-ico: 34px; }
    .stat__k { margin-top: 11px; }
    .feat__in { max-width: 1240px; gap: 96px; }
    .feat__text { flex-basis: 520px; max-width: 520px; }
    .feat__art { flex-basis: 600px; max-width: 600px; }
    .feat__title { font-size: 42px; }
    .feat__desc { font-size: 17px; }
}

/* 打开面板时锁住背景滚动（手机 / 平板） */
@media (max-width: 1023px) {
    html:has(.sheet[open]) { overflow: hidden; }
}

/* 粗指针设备：小按钮命中区扩到 44px，视觉尺寸不变 */
@media (pointer: coarse) {
    .hnote__btn::after,
    .nbtn::after,
    .notice__more::after {
        content: "";
        position: absolute;
        left: 50%;
        top: 50%;
        width: max(100%, 44px);
        height: 44px;
        transform: translate(-50%, -50%);
    }
    .notice__more { position: relative; }
}

/* 窄屏（<360）：首屏数字与页脚收紧 */
@media (max-width: 359px) {
    .nav__bar { padding-left: max(14px, env(safe-area-inset-left)); padding-right: max(12px, env(safe-area-inset-right)); }
    .brand { gap: 8px; }
    .brand__name { font-size: 18px; letter-spacing: .02em; }
    .nav__acts { gap: 6px; }
    .nbtn { padding: 0 12px; letter-spacing: .02em; }
    .hero__in { padding-left: 14px; padding-right: 14px; }
    .stat__v b { font-size: 26px; }
    .stat__v small { font-size: 14px; }
    .stat__k { font-size: 13.5px; }
    .stat--route .stat__v { min-height: 26px; }
    .stat--route .stat__v b { font-size: 17px; }
    .feat__in { padding: 0 24px; }
    .foot { padding-left: 16px; padding-right: 16px; }
    .foot__cols { column-gap: 8px; }
    .foot__h { font-size: 16px; }
    .foot__col a,
    .foot__chat { font-size: 14px; }
    .rv__card { padding: 22px; }
}

/* ---------- 减少动态：演示静止在「已连接」，弹出与过渡取消 ---------- */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .devices *,
    .devices *::before,
    .sheet[open] .sheet__box { animation: none !important; }
    .devices * { transition-delay: 0s !important; }   /* 图标翻白的延迟也取消，点击后立即静态切换 */
    .devices .sc-on,
    .devices .sc-core,
    .devices .lp-on,
    .devices .lp-core { opacity: 1; }
    .devices .sc-glyph,
    .devices .lp-glyph { stroke: #fff; }
    .devices .sc-off,
    .devices .sc-tap,
    .devices .sc-ripple,
    .devices .lp-off,
    .devices .lp-ripple,
    .devices .lp-cursor { opacity: 0; }
    .devices[data-manual] .sc-on,
    .devices[data-manual] .sc-core,
    .devices[data-manual] .lp-on,
    .devices[data-manual] .lp-core { opacity: 0; }
    .devices[data-manual] .sc-glyph,
    .devices[data-manual] .lp-glyph { stroke: #2e283b; }
    .devices[data-manual] .sc-off,
    .devices[data-manual] .lp-off { opacity: 1; }
    .devices[data-manual][data-phone-on] .sc-on,
    .devices[data-manual][data-phone-on] .sc-core,
    .devices[data-manual][data-lap-on] .lp-on,
    .devices[data-manual][data-lap-on] .lp-core { opacity: 1; }
    .devices[data-manual][data-phone-on] .sc-glyph,
    .devices[data-manual][data-lap-on] .lp-glyph { stroke: #fff; }
    .devices[data-manual][data-phone-on] .sc-off,
    .devices[data-manual][data-lap-on] .lp-off { opacity: 0; }
    .pill, .gbtn, .nbtn, .pill:hover, .gbtn:hover, .pill:active, .gbtn:active, .nbtn:active, .hero__more .icon { transform: none !important; }
    *, *::before, *::after { transition-duration: .01ms !important; }
}