/* 一日书 Hinokoe 官网样式。颜色、字号、间距取自 docs/design/tokens.json（石墨 / 白瓷，强调色 A2）。 */
:root {
  --bg: #121314; --raised: #17181A; --glass: rgba(255,255,255,.07); --rule: rgba(255,255,255,.09); --glass-line: rgba(255,255,255,.18);
  --text: #E8E9EB; --text-2: #8B8E94; --accent: #A9BDCB; --on-accent: #121314; --haze: rgba(169,189,203,.08);
  --margin: 120px; --content: 1200px; --sec: 160px;
  /* 字号只有 5 档（21 号 §5.5）：大标题 h1、中标题 h2、小标题 h3、正文、辅助；桌面（≥ 1280）和手机（≤ 600）之间平滑过渡。
     .mock 里的 App 插图除外，别处只许用这 5 个变量（node Site/src/build.mjs 会检查） */
  --fs-display: clamp(40px, calc(40px + (100vw - 600px) * 24 / 680), 64px); --lh-display: clamp(48px, calc(48px + (100vw - 600px) * 28 / 680), 76px);
  --fs-title: clamp(28px, calc(28px + (100vw - 600px) * 12 / 680), 40px); --lh-title: clamp(36px, calc(36px + (100vw - 600px) * 14 / 680), 50px);
  --fs-subtitle: 20px; --lh-subtitle: 28px; --fs-body: 17px; --lh-body: 28px; --fs-caption: 13px; --lh-caption: 20px;
  --inv-bg: #E8E9EB; --inv-text: #121314; /* 反色面（主按钮）：底是本主题的正文色，字是本主题的底色 */
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --num: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, sans-serif;
  color-scheme: dark;
}
[data-theme="porcelain"] {
  --bg: #F4F3EF; --raised: #FBFAF7; --glass: rgba(255,255,255,.6); --rule: rgba(0,0,0,.08); --glass-line: rgba(255,255,255,.85);
  --text: #151618; --text-2: #6A6D73; --accent: #4A6677; --on-accent: #FBFAF7; --inv-bg: #151618; --inv-text: #F4F3EF;
  color-scheme: light;
}
:lang(zh-Hans) { --sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif; }
:lang(zh-Hant) { --sans: -apple-system, BlinkMacSystemFont, "PingFang TC", "PingFang HK", "Microsoft JhengHei", "Noto Sans TC", "Source Han Sans TC", sans-serif; }
:lang(ko) { --sans: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", sans-serif; word-break: keep-all; }
:lang(ja) { --sans: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", YuGothic, Meiryo, "Noto Sans JP", sans-serif; }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: calc(88px + var(--hint-h, 0px)); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--sans); font-size: var(--fs-body); line-height: var(--lh-body); font-weight: 400; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; font-kerning: normal; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
.num { font-family: var(--num); font-variant-numeric: tabular-nums; }
.m-br { display: none; }
@media (max-width: 600px) { .m-br { display: initial; } }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
[hidden] { display: none !important; } /* hidden 一定生效：写了 display 的元素（.wl-form、.wl-err）原来会盖过 hidden，报名页两行出错提示一直显示、提交成功后表单也不藏（10-23 发现） */
.skip { position: absolute; left: 16px; top: -48px; z-index: 100; background: var(--accent); --text: var(--on-accent); color: var(--text); padding: 8px 14px; border-radius: 999px; font-size: var(--fs-caption); line-height: var(--lh-caption); }
.skip:focus { top: 12px; color: var(--text); }
.wrap { width: min(100% - 2 * var(--margin), var(--content)); margin-inline: auto; }
.dot { display: inline-block; margin: 0 .55em; color: var(--text-2); }
.ico { width: 24px; height: 24px; flex: none; }
.ico-s { width: 16px; height: 16px; }

/* 字号层级（21 号 §5.5）：标签和样式一一对应，h1 永远是大标题、h2 永远是中标题、h3 永远是小标题；每页一个 h1，标题不跳级。
   大标题和中标题用书卷感的衬线（主管 2026-10-19）：简繁用思源宋体子集（只含生成出来的页面里 h1、h2 用到的字，Site/src/tools/serif-subset.py），
   日文用系统明朝体，韩文用系统明朝，英文和数字用 ui-serif（Apple 设备上是 New York）；小标题、正文、辅助用系统黑体 */
h1 { font-size: var(--fs-display); line-height: var(--lh-display); font-weight: 600; letter-spacing: -.01em; }
h2 { font-size: var(--fs-title); line-height: var(--lh-title); font-weight: 600; letter-spacing: -.005em; }
h3 { font-size: var(--fs-subtitle); line-height: var(--lh-subtitle); font-weight: 600; }
.caption { font-size: var(--fs-caption); line-height: var(--lh-caption); }
@font-face { font-family: "Hinokoe Serif"; src: url(/assets/fonts/hinokoe-serif-sc.woff?v=04b56d5833) format("woff"); font-weight: 600; font-style: normal; font-display: swap; unicode-range: U+2E80-9FFF, U+F900-FAFF, U+FE30-FE4F, U+FF00-FFEF; }
h1, h2, .serif { font-family: "Hinokoe Serif", ui-serif, "New York", Georgia, "Songti SC", "Noto Serif SC", serif; }
:lang(zh-Hant) h1, :lang(zh-Hant) h2, :lang(zh-Hant) .serif { font-family: "Hinokoe Serif", ui-serif, "New York", Georgia, "Songti TC", "Noto Serif TC", serif; }
:lang(ja) h1, :lang(ja) h2, :lang(ja) .serif { font-family: ui-serif, "Hiragino Mincho ProN", "Yu Mincho", YuMincho, "Noto Serif JP", serif; }
:lang(ko) h1, :lang(ko) h2, :lang(ko) .serif { font-family: ui-serif, AppleMyungjo, "Nanum Myeongjo", "Noto Serif KR", serif; }
.serif { font-weight: 600; letter-spacing: .005em; }
.eyebrow { font-size: var(--fs-caption); line-height: var(--lh-caption); font-weight: 600; color: var(--accent); margin-bottom: 12px; }
.eyebrow .sep { display: inline-block; width: 1em; }
.lead { font-size: var(--fs-body); line-height: var(--lh-body); color: var(--text-2); text-wrap: pretty; } /* 段末不留孤字 */
.fine { font-size: var(--fs-caption); line-height: var(--lh-caption); color: var(--text-2); }

/* 按钮 */
.btn { display: inline-flex; align-items: center; justify-content: center; height: 48px; padding: 0 24px; border-radius: 999px; font-size: var(--fs-body); font-weight: 600; white-space: nowrap; transition: transform .2s, background-color .2s, color .2s; }
.btn-s { height: 32px; padding: 0 14px; font-size: var(--fs-caption); }
.btn-primary { background: var(--inv-bg); --text: var(--inv-text); color: var(--text); } /* 反色面：在按钮里把正文色换成本主题的底色 */
.btn-primary:hover { color: var(--text); background: #FFFFFF; }
[data-theme="porcelain"] .btn-primary:hover { background: #000000; }
.btn-dot::before { content: ""; flex: none; width: 7px; height: 7px; margin-right: 10px; border-radius: 50%; background: #4A6677; } /* 实心小点，不加光晕（用户 2026-10-19 嫌圆点"太AI"） */
.link-more { display: inline-flex; align-items: center; gap: 6px; padding: 12px 4px; font-size: var(--fs-body); color: var(--text-2); }
.link-more:hover { color: var(--text); }
.link-more span[aria-hidden] { display: inline-block; }
.promise { display: flex; align-items: center; gap: 8px; margin-top: 24px; font-size: var(--fs-caption); line-height: var(--lh-caption); color: var(--text-2); }
.promise .ico { flex: none; color: var(--accent); }
/* 开发进度一行（用户 10-24）：首屏报名按钮下面、报名页、页脚；小字，两个单色小图标跟着链接文字的颜色 */
.dev-updates { margin-top: 16px; font-size: var(--fs-caption); line-height: var(--lh-caption); color: var(--text-2); }
.dev-updates .social { display: inline-flex; align-items: center; margin: 0 3px; padding: 4px 2px; vertical-align: middle; color: var(--text); }
.dev-updates .social:hover { color: var(--accent); }
.social-ico { display: block; width: 14px; height: 14px; }
.wl-card .dev-updates { margin-top: 0; } /* 表单和成功提示里本来就有行距 */
.social-ico-wide { width: 32px; height: 12px; } /* 小红书字标 24×9：高 12 px 时字和旁边的小字一样大 */
.btn-ghost { background: var(--glass); box-shadow: inset 0 0 0 1px var(--glass-line); color: var(--text); }
.btn-ghost:hover { color: var(--text); background: rgba(255,255,255,.11); }
.btn-quiet { background: transparent; box-shadow: inset 0 0 0 1px var(--rule); color: var(--text-2); cursor: default; }
.btn[aria-disabled="true"] { position: relative; }
.cta-row { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.cta-row.center { justify-content: center; }

/* 页眉 */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(18,19,20,.82); -webkit-backdrop-filter: saturate(1.4) blur(18px); backdrop-filter: saturate(1.4) blur(18px); border-bottom: 1px solid var(--rule); }
.header-row { height: 72px; display: flex; align-items: center; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); }
.brand:hover { color: var(--text); }
.mark { width: 28px; height: 28px; }
.brand-name { font-size: var(--fs-body); font-weight: 600; letter-spacing: .02em; }
.brand .wordmark { display: block; width: 120px; height: auto; } /* 英文字标，最小 120 px（23 号 §7） */
.brand .lockup, .footer-brand .lockup { display: block; width: 160px; height: auto; } /* 中日文横排组合，宽 ≥ 160 px 时小字 HINOKOE 读得出（23 号 §7） */
.footer-brand .wordmark { display: block; width: 120px; height: auto; }
.brand-sub { font-size: var(--fs-caption); color: var(--text-2); margin-left: -2px; }
.nav { margin-left: auto; display: flex; gap: 32px; font-size: var(--fs-body); color: var(--text); } /* 21 号 §2.2 P0④ 要求不小于 15 px、不低于 70% 白：用正文档、正文色，悬停换强调色 */
.nav a:hover { color: var(--accent); }
.header-actions { display: flex; align-items: center; gap: 20px; }
.lang { position: relative; }
.lang-btn { display: inline-flex; gap: 6px; align-items: center; font-size: var(--fs-body); color: var(--text); height: 32px; }
.lang-btn:hover { color: var(--accent); }
.lang-menu { position: absolute; right: 0; top: calc(100% + 10px); background: var(--raised); box-shadow: inset 0 0 0 1px var(--glass-line), 0 20px 40px rgba(0,0,0,.4); border-radius: 14px; padding: 6px; display: none; min-width: 148px; }
.lang.open .lang-menu { display: block; }
.lang-menu a { display: block; padding: 8px 12px; border-radius: 9px; font-size: var(--fs-caption); line-height: var(--lh-caption); color: var(--text-2); }
.lang-menu a:hover, .lang-menu a[aria-current] { background: var(--glass); color: var(--text); }
.menu-btn { display: none; width: 32px; height: 32px; align-items: center; justify-content: center; color: var(--text); }
.mobile-menu { border-top: 1px solid var(--rule); }
.mobile-menu nav { display: grid; padding: 12px 0 20px; }
.mobile-menu nav > a { padding: 12px 0; font-size: var(--fs-body); border-bottom: 1px solid var(--rule); }
.mobile-langs { display: flex; flex-wrap: wrap; gap: 8px 20px; padding-top: 16px; font-size: var(--fs-caption); line-height: var(--lh-caption); color: var(--text-2); }
.mobile-langs a[aria-current] { color: var(--text); }
/* 语言提示条（主管 2026-10-20）：页眉里、导航下面一条细条，辅助档字号；用访客的语言写，不自动跳转（site.js）。
   页眉因此变高，首页胶片按 --hint-h 往上提；减少动态效果时直接出现，不滑入 */
.lang-hint { border-top: 1px solid var(--rule); font-size: var(--fs-caption); line-height: var(--lh-caption); color: var(--text-2); }
.lang-hint-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 40px; }
.lang-hint p { min-width: 0; }
.lang-hint a { color: var(--text); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.lang-hint a:hover { color: var(--accent); }
.lh-ico, .lh-name { display: none; }
.lang-hint-x { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; margin-right: -12px; flex: none; color: var(--text-2); }
.lang-hint-x:hover { color: var(--text); }
.notice .lang-hint { border-top: 0; margin-bottom: 32px; padding-left: 16px; border-radius: 14px; background: var(--raised); box-shadow: inset 0 0 0 1px var(--rule); }
.notice .lang-hint-x { margin-right: 0; }
@media (prefers-reduced-motion: no-preference) {
  .lang-hint-row { animation: hint-in .36s cubic-bezier(.2, .7, .2, 1) both; }
  @keyframes hint-in { from { opacity: 0; transform: translateY(-6px); } }
}

/* 首屏 */
.hero { padding: 120px 0 96px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 600px) minmax(0, 640px); justify-content: space-between; align-items: center; gap: 40px; }
.hero-copy h1 { margin-bottom: 24px; }
/* 「腕時計をタップして、」十个字要排成一行：64 px 要 640 px 宽，所以电脑上日文的文字栏放宽、表盘栏让一点；只在两栏时生效（手机单栏不能被它盖掉） */
@media (min-width: 1201px) { :lang(ja) .hero-grid { grid-template-columns: minmax(0, 660px) minmax(0, 500px); } }
@media (min-width: 961px) and (max-width: 1200px) { :lang(ja) .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 400px); } }
.hero-copy .lead { max-width: 500px; margin-bottom: 32px; }
.hero-copy .notes { margin-top: 28px; font-size: var(--fs-caption); line-height: var(--lh-caption); color: var(--text-2); }
.hero-dial { position: relative; }
.dial { position: relative; width: 100%; max-width: 640px; aspect-ratio: 1; margin-left: auto; container-type: inline-size; }
.dial::before { content: ""; position: absolute; inset: 14%; border-radius: 50%; background: radial-gradient(closest-side, var(--haze), transparent 70%); }
.dial-face { position: absolute; inset: 0; width: 100%; height: 100%; }
.dial-hand { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.dial-hand .hand { fill: var(--accent); transform-origin: 320px 320px; transition: transform .8s cubic-bezier(.2,.8,.2,1); }
.dial-hand .pin { fill: var(--bg); }
.dial-date { position: absolute; left: 35.3%; top: 55.3%; display: flex; align-items: center; gap: 2.4cqw; color: var(--text); transition: opacity .2s; }
.dial-date.upper { top: 26.7%; }
.mock .dial-day { font-size: 18.6cqw; line-height: 1; font-weight: 100; letter-spacing: -.03em; }
.mock .dial-md { display: grid; gap: .6cqw; font-size: 3.3cqw; line-height: 1.5; color: var(--text-2); }
.hero-dial figcaption { margin-top: 20px; text-align: center; font-size: var(--fs-caption); line-height: var(--lh-caption); color: var(--text-2); }
.hero-dial figcaption .local-time:not(:empty)::before { content: "· "; }

/* 整屏场景：一天、隐私、收尾 */
.scene { position: relative; min-height: max(720px, min(100svh, 960px)); display: flex; overflow: hidden; isolation: isolate; }
.scene-media { position: absolute; inset: 0; z-index: -2; background: #0b0c0d; }
.scene-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 70% 50%; }
.privacy .scene-img { object-position: 75% 50%; }
.finale .scene-img { object-position: 50% 70%; }
.day-img { opacity: 0; transition: opacity .4s ease; }
.day-img[data-on] { opacity: 1; }
.scene-shade { position: absolute; inset: 0; z-index: -1; background:
  linear-gradient(90deg, rgba(18,19,20,.86) 0%, rgba(18,19,20,.62) 34%, rgba(18,19,20,0) 60%),
  linear-gradient(180deg, rgba(18,19,20,.5) 0%, rgba(18,19,20,0) 18%, rgba(18,19,20,0) 82%, rgba(18,19,20,.55) 100%); }
.scene-inner { position: relative; padding: 200px 0 100px; display: flex; flex-direction: column; }
.scene h2 { margin-bottom: 24px; }
.scene .lead { max-width: 440px; }
.day-texts { min-height: 320px; }
.day-copy[hidden] { display: none; }
.day-copy[data-on] { animation: fadein .4s ease both; }
@keyframes fadein { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.day-switch { margin-top: auto; display: flex; align-items: center; gap: 32px; }
.mini-dial { width: 140px; height: 140px; flex: none; touch-action: none; cursor: grab; border-radius: 50%; }
.mini-dial:active { cursor: grabbing; }
.mini-dial .ring { fill: none; stroke: rgba(255,255,255,.3); stroke-width: 1; }
.mini-dial .tick { stroke: rgba(255,255,255,.3); stroke-width: 1; }
.mini-dial .m-dot { fill: rgba(232,233,235,.82); cursor: pointer; }
.mini-dial .m-dot.on { fill: var(--accent); }
.mini-dial .m-hand { stroke: var(--accent); stroke-width: 1.5; stroke-linecap: round; }
.mini-dial .m-hand-g { transition: transform .5s cubic-bezier(.2,.8,.2,1); transform-origin: 70px 70px; }
.mini-dial .m-cap { fill: var(--bg); stroke: var(--accent); stroke-width: 1.5; }
.day-switch-text .hint { font-size: var(--fs-caption); line-height: var(--lh-caption); font-weight: 600; margin-bottom: 6px; }
.day-times { display: flex; gap: 14px; flex-wrap: wrap; font-family: var(--num); font-variant-numeric: tabular-nums; font-size: var(--fs-caption); line-height: 24px; }
.day-t { color: var(--text-2); }
.day-t:hover, .day-t[aria-pressed="true"] { color: var(--text); }
.day-switch-text .local { font-size: var(--fs-caption); line-height: var(--lh-caption); color: var(--text-2); margin-top: 4px; display: flex; gap: 14px; flex-wrap: wrap; }
.day-now { color: var(--text-2); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(255,255,255,.25); }
.day-now:hover { color: var(--text); }

/* 普通段落 */
.section { padding: var(--sec) 0; }
.section-head { margin-bottom: 96px; }
.section-head.center { text-align: center; }
.section-head.center .lead { max-width: 640px; margin: 24px auto 0; }
.phone { width: 100%; height: auto; }

/* 一本书 */
/* 纸页段（21 号 §2.2 P1②）：用书页的纸色和纸纹，打破全页深色；紧跟在片头那本书后面（P1①），设备放大 */
.book { background: #EFEEE9 url(/assets/img/paper.webp) 0 0 / 256px 256px; color: var(--text); box-shadow: inset 0 24px 40px -28px rgba(0,0,0,.35); }
.film-on ~ .book .section-head h2 { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.film-on ~ .book .section-head .lead { margin-top: 16px; }
/* 和语音备忘录的对比（营销 10 号 §1）：接在纸页段后面，同一张纸 */
.book:has(+ .compare) { padding-bottom: 112px; }
/* 首屏之后"你是不是也这样？"（26 号 §3 第 6b 条，营销 15 号 §9）：深色底，接在片头后面；三张卡，每张一句场景（小标题）、一句证明（正文次要色），一张卡里文字 2 种样式 */
.pains .section-head { margin-bottom: 56px; }
.pains h2 { text-wrap: balance; }
.pain-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.pain-card { display: flex; flex-direction: column; gap: 12px; padding: 32px 28px 30px; border-radius: 24px; background: var(--raised); box-shadow: inset 0 0 0 1px var(--rule); }
.pain-card h3, .pain-card p { text-wrap: pretty; }
.pain-card p { color: var(--text-2); }
@media (max-width: 960px) { .pain-cards { grid-template-columns: minmax(0, 1fr); max-width: 640px; margin-inline: auto; gap: 14px; } }
@media (max-width: 600px) { .pain-card { padding: 24px 20px 22px; border-radius: 20px; gap: 8px; } }
/* 场景句：导语开头那一句用正文色，后面的说明照旧次要色（一本书、出处、隐私、价格） */
.lead-scene { color: var(--text); }
.privacy-lead { margin-top: -8px; }
.pr-scene { margin-bottom: 8px; }
.compare { background: #EFEEE9 url(/assets/img/paper.webp) 0 0 / 256px 256px; color: var(--text); padding-top: 0; }
.cmp-title { max-width: 1000px; margin: 0 auto 28px; text-align: center; text-wrap: balance; }
/* 首页"五条"（主管 02 号 §3.8：对外宣传主轴，顺序固定）：接在一本书后面、同一张纸。电脑一行五列，从左到右依次浮现；平板两列；手机竖排走时间刻度 */
.axis { background: #EFEEE9 url(/assets/img/paper.webp) 0 0 / 256px 256px; color: var(--text); padding-top: 0; }
.axis .section-head { margin-bottom: 56px; }
.axis h2 { text-wrap: balance; }
.axis-list { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0 28px; }
.axis-list li { border-top: 1px solid rgba(22,26,39,.16); padding-top: 22px; }
.axis-n { display: block; margin-bottom: 14px; font-size: var(--fs-caption); line-height: var(--lh-caption); letter-spacing: .04em; color: var(--accent); }
.axis-list h3 { margin-bottom: 8px; text-wrap: balance; }
.axis-list p { color: var(--text-2); }
@media (min-width: 961px) and (prefers-reduced-motion: no-preference) {
  .axis-list[data-mo="tick"].in::before, .axis-list[data-mo="tick"].in::after { content: none; }
  .axis-list[data-mo="tick"].in > li:nth-child(2) { animation-delay: calc(var(--s, 0ms) + 90ms); }
  .axis-list[data-mo="tick"].in > li:nth-child(3) { animation-delay: calc(var(--s, 0ms) + 180ms); }
  .axis-list[data-mo="tick"].in > li:nth-child(4) { animation-delay: calc(var(--s, 0ms) + 270ms); }
  .axis-list[data-mo="tick"].in > li:nth-child(5) { animation-delay: calc(var(--s, 0ms) + 360ms); }
}
@media (max-width: 960px) { .axis-list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 28px; } }
@media (max-width: 600px) {
  .axis-list { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .axis-list li { display: grid; grid-template-columns: 30px minmax(0, 1fr); column-gap: 10px; padding: 18px 0 20px; }
  .axis-n { grid-row: 1 / span 2; margin: 3px 0 0; }
  .axis-list h3 { margin-bottom: 4px; }
}
.cmp-note { max-width: 1000px; margin: 32px auto 0; font-size: var(--fs-caption); line-height: var(--lh-caption); color: var(--text-2); text-align: center; text-wrap: balance; }
/* 和语音备忘录的对比（用户 10-20"这个应该用可视化表现"）：上面切换主视觉，下面四格左右对照的小示意，原文做小注。
   没脚本或"减少动态效果"时两种状态并排；JS 加 .is-live 后变成切换：文件行收进 24 小时表圈，表圈缩成日印盖在书页角上 */
.vs { max-width: 1000px; margin: 0 auto; }
.vs-seg, .vs-ring, .vs-cap { display: none; }
.vs-stage { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; align-items: start; }
.vs-plabel { margin-bottom: 12px; font-size: var(--fs-caption); line-height: var(--lh-caption); font-weight: 600; color: var(--text-2); }
.vs-plabel.is-us { color: var(--accent); }
.vs-rows { display: grid; grid-template-columns: minmax(0, 1fr); gap: 8px; }
.mock .vs-row { display: flex; align-items: center; gap: 12px; height: 48px; padding: 0 16px; border-radius: 12px; background: rgba(255,255,255,.55); box-shadow: inset 0 0 0 1px rgba(0,0,0,.06); font-size: 14px; color: #3E4146; } /* 示意图文字最多 3 种（22 号）：标题、正文 #3E4146、注脚 13 px #6A6D73（和下面那行说明同一样式） */
.mock .vs-play { position: relative; width: 22px; height: 22px; flex: none; border-radius: 50%; box-shadow: inset 0 0 0 1.5px #B4B6BA; }
.mock .vs-play::after { content: ""; position: absolute; left: 8px; top: 6px; border-left: 7.5px solid #B4B6BA; border-top: 5px solid transparent; border-bottom: 5px solid transparent; }
.mock .vs-name { white-space: nowrap; }
.mock .vs-at { font-size: 13px; color: #6A6D73; }
.mock .vs-wave { flex: 1; min-width: 32px; height: 18px; }
.mock .vs-wave path { fill: none; stroke: #BFC1C4; stroke-width: 2.4; stroke-linecap: round; vector-effect: non-scaling-stroke; }
.mock .vs-dur { min-width: 42px; text-align: right; font-size: 13px; color: #6A6D73; }
.mock.vs-page { position: relative; padding: 28px 30px 26px 40px; border-radius: 6px; background: #FBFAF7; color: #1E2023; box-shadow: 0 1px 0 rgba(0,0,0,.04), 0 22px 44px -22px rgba(40,36,30,.42); }
.mock.vs-page::before { content: ""; position: absolute; inset: 0; border-radius: inherit; background: linear-gradient(90deg, rgba(70,62,50,.15), rgba(70,62,50,.04) 4%, transparent 12%); pointer-events: none; }
.mock .vs-pg-head { display: flex; justify-content: space-between; align-items: flex-start; font-size: 13px; line-height: 20px; letter-spacing: .02em; color: #6A6D73; }
.mock .vs-seal { display: block; width: 52px; height: 52px; flex: none; margin: -8px -6px -8px 0; }
.mock .vs-seal .seal { width: 100%; height: 100%; fill: #4A6677; }
.mock .vs-seal .seal .seal-gap { fill: #FBFAF7; }
.mock .vs-pg-date { font-size: 13px; line-height: 20px; color: #6A6D73; }
.mock .vs-pg-title { margin: 4px 0 16px; font-size: 22px; line-height: 30px; font-weight: 600; }
.mock .vs-pg-title .ph { display: inline-block; }
.mock .vs-pg-ch { border-top: 1px solid rgba(0,0,0,.08); }
.mock .vs-pg-ch > li { padding: 11px 0 12px; border-bottom: 1px solid rgba(0,0,0,.08); }
.mock .vs-ch { display: flex; align-items: baseline; gap: 10px; font-size: 14px; line-height: 20px; color: #3E4146; }
.mock .vs-ch .num { font-size: 13px; color: #6A6D73; }
.mock .vs-say { display: flex; gap: 10px; align-items: baseline; margin-top: 6px; font-size: 14px; line-height: 22px; color: #3E4146; }
.mock .vs-who { flex: none; padding: 0 8px; border-radius: 99px; background: rgba(74,102,119,.16); color: #6A6D73; font-size: 13px; line-height: 20px; }
.mock .vs-who.is-k { background: none; box-shadow: inset 0 0 0 1px rgba(42,44,48,.3); }
.mock .vs-mix { display: inline-block; margin-left: 8px; padding: 0 6px; border-radius: 4px; box-shadow: inset 0 0 0 1px rgba(74,102,119,.5); color: #6A6D73; font-size: 13px; line-height: 18px; white-space: nowrap; vertical-align: 1px; }
.vs.is-live .vs-seg { display: flex; width: max-content; margin: 0 auto 28px; padding: 3px; border-radius: 99px; background: rgba(0,0,0,.06); }
.vs-seg button { padding: 7px 20px; border-radius: 99px; font-size: var(--fs-body); line-height: 24px; color: var(--text-2); transition: background-color .25s, color .25s, box-shadow .25s; }
.vs-seg button:hover { color: var(--text); }
.vs-seg button[aria-pressed="true"] { background: #FBFAF7; color: var(--text); font-weight: 600; box-shadow: 0 1px 3px rgba(0,0,0,.12); }
.vs-seg button[data-to="book"][aria-pressed="true"] { color: var(--accent); }
.vs.is-live .vs-stage { display: block; position: relative; height: 430px; }
.vs.is-live .vs-plabel { display: none; }
.vs.is-live .vs-memo, .vs.is-live .vs-book { position: absolute; inset: 0; display: flex; justify-content: center; align-items: center; }
.vs.is-live .vs-rows { width: min(100%, 540px); }
.vs.is-live .vs-page { width: min(100%, 500px); opacity: 0; transform: perspective(1600px) rotateY(-70deg); transform-origin: left center; }
.vs.is-live .vs-ring { --D: 300px; display: block; position: absolute; left: calc(50% - var(--D) / 2); top: calc(50% - var(--D) / 2); width: var(--D); height: var(--D); overflow: visible; opacity: 0; pointer-events: none; }
.vs-ring .r-o { fill: none; stroke: rgba(21,22,24,.2); stroke-width: 1.2; }
.vs-ring .r-t { fill: none; stroke: rgba(21,22,24,.34); stroke-width: 1.2; stroke-linecap: round; }
.vs-ring .r-f path { stroke: #4A6677; stroke-width: 1.6; stroke-linecap: round; opacity: .85; }
.vs-ring .r-now { fill: #4A6677; }
.mock.vs-ring .r-n text { font: 400 10px var(--num); fill: rgba(21,22,24,.42); }
.vs.is-live .vs-cap { display: block; position: relative; height: 20px; margin-top: 18px; font-size: var(--fs-caption); line-height: var(--lh-caption); color: var(--text-2); text-align: center; }
.vs-cap span { position: absolute; inset: 0; transition: opacity .4s; }
.vs[data-state="memo"] .vs-cap .is-book, .vs[data-state="book"] .vs-cap .is-memo { opacity: 0; }
.vs.is-live .vs-row { transition: transform .5s cubic-bezier(.3,0,.2,1) calc(.12s + var(--i) * .05s), opacity .35s ease calc(.12s + var(--i) * .05s); }
.vs.is-live[data-state="book"] .vs-row { transform: translate(var(--tx, 0), var(--ty, 0)) scale(.08); opacity: 0; transition: transform .6s cubic-bezier(.55,0,.35,1) calc(var(--i) * .07s), opacity .2s ease calc(var(--i) * .07s + .42s); }
.vs.is-live[data-state="book"] .vs-ring { animation: vs-ring 1.9s ease both; }
.vs.is-live[data-state="book"] .r-f path { animation: vs-fade .25s ease calc(.3s + var(--k) * 6ms) both; }
.vs.is-live[data-state="book"] .vs-page { animation: vs-page 1s cubic-bezier(.2,.7,.2,1) 1.05s both; }
.vs.is-live[data-state="book"] .vs-seal { animation: vs-fade .3s ease 1.6s both; }
.vs.is-live[data-state="book"] .vs-pg-date, .vs.is-live[data-state="book"] .vs-pg-title, .vs.is-live[data-state="book"] .vs-pg-ch > li, .vs.is-live[data-state="book"] .vs-say { animation: vs-up .5s ease calc(1.4s + var(--j) * .08s) both; }
.vs.is-live.is-back .vs-page { animation: vs-out .3s ease both; }
@keyframes vs-ring { 0% { opacity: 0; transform: scale(.92); } 14% { opacity: 1; transform: none; } 55% { opacity: 1; transform: none; } 84% { opacity: 1; transform: var(--seal, scale(.2)); } 100% { opacity: 0; transform: var(--seal, scale(.2)); } }
@keyframes vs-page { from { opacity: 0; transform: perspective(1600px) rotateY(-70deg); } 30% { opacity: 1; } to { opacity: 1; transform: none; } }
@keyframes vs-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes vs-up { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@keyframes vs-out { from { opacity: 1; transform: none; } to { opacity: 0; transform: translateY(8px); } }
.vs-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px; max-width: 1000px; margin: 64px auto 0; }
.vs-card { padding: 22px 24px 24px; border-radius: 20px; background: rgba(255,255,255,.42); box-shadow: inset 0 0 0 1px rgba(0,0,0,.06); }
.vs-k { margin-bottom: 14px; }
.vs-pair { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.vs-side { padding-right: 18px; }
.vs-side.is-us { padding: 0 0 0 18px; box-shadow: inset 1px 0 0 rgba(0,0,0,.08); }
.vs-side figcaption { font-size: var(--fs-caption); line-height: var(--lh-caption); color: var(--text-2); }
/* 一张卡片文字最多 3 种（22 号）：小标题、灰色说明（"语音备忘录"标签也用它）、"一日书"强调标签；小示意图里不写字 */
.vs-col { display: block; margin-bottom: 4px; font-size: var(--fs-caption); line-height: var(--lh-caption); letter-spacing: .02em; color: var(--text-2); }
.is-us .vs-col { color: var(--accent); font-weight: 600; }
.vf { width: 100%; height: auto; aspect-ratio: 160 / 96; margin-bottom: 12px; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.vf .go, .vf .gm { stroke: #A9ACB1; stroke-width: 1.4; }
.vf .gb { stroke: #C9CBCE; stroke-width: 3.2; } .vf .gb2 { stroke: #D9DADC; stroke-width: 3; } .vf .gb3 { stroke: #A9ACB1; stroke-width: 2; }
.vf .gf, .vf .gm-f { fill: #B9BBBF; }
.vf .hl { stroke: rgba(0,0,0,.07); stroke-width: 1; }
.vf .pf { fill: #FBFAF7; }
.vf .ko { stroke: #2A2C30; stroke-width: 1.4; } .vf .kb { stroke: #55585E; stroke-width: 3.2; } .vf .kb2 { stroke: #8A8D92; stroke-width: 2.6; } .vf .kx { stroke: #2A2C30; stroke-width: 1.6; }
.vf .kf { fill: #2A2C30; }
.vf .ao { stroke: #4A6677; stroke-width: 1.4; } .vf .ab { stroke: #4A6677; stroke-width: 1.8; } .vf .ab2 { stroke: #4A6677; stroke-width: 2.4; } .vf .ab3 { stroke: #4A6677; stroke-width: 1.8; }
.vf .af { fill: #4A6677; }
.vf .gd { stroke: #A9ACB1; stroke-width: 1.4; stroke-dasharray: 3 3.5; } .vf .ad { stroke: #4A6677; stroke-width: 1.4; stroke-dasharray: 3 3.5; }
.phones-row { display: grid; grid-template-columns: 1fr 48px 1fr 48px 1fr; align-items: center; justify-items: center; gap: 24px; max-width: 1240px; margin: 0 auto; }
.phone-item { max-width: 340px; text-align: center; }
.phone-item .phone { margin-bottom: 40px; }
.phone-label { font-weight: 600; }
.phone-cap { font-size: var(--fs-caption); line-height: var(--lh-caption); color: var(--text-2); }
.phone-arrow { color: var(--text-2); margin-top: -96px; }
.phone-arrow .ico { width: 40px; }

/* 预告片视频卡（21 号 §2.2 P1③）：静音循环，进到画面里才加载、播放；减少动态效果时不自动播 */
.trailer .section-head { margin-bottom: 56px; }
.trailer-card { position: relative; max-width: 1120px; margin: 0 auto; border-radius: 28px; overflow: hidden; background: #0B0C0D; box-shadow: 0 40px 80px -40px rgba(0,0,0,.8); aspect-ratio: 16 / 9; }
.trailer-card::after { content: ""; position: absolute; inset: 0; border-radius: inherit; box-shadow: inset 0 0 0 1px var(--glass-line); pointer-events: none; }
.trailer-video { display: block; width: 100%; height: 100%; object-fit: cover; }
.trailer-card.is-tall { aspect-ratio: 9 / 16; max-width: min(100%, calc((100svh - 140px) * 9 / 16)); border-radius: 24px; }
.trailer-toggle { position: absolute; right: 18px; bottom: 18px; width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; color: var(--text); background: rgba(18,19,20,.6); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); box-shadow: inset 0 0 0 1px var(--glass-line); }
.trailer-toggle:hover { background: rgba(18,19,20,.8); }
.trailer-card.is-tall .trailer-toggle { top: 14px; right: 14px; bottom: auto; } /* 竖版字幕在底部居中，按钮放右上角，不压字幕（10-20 五语模拟器查到） */
.trailer-toggle .ico { width: 18px; height: 18px; }
.trailer-toggle .i-play { display: none; } .trailer-card.is-paused .trailer-toggle .i-play { display: block; } .trailer-card.is-paused .trailer-toggle .i-pause { display: none; }

/* 出处 */
.cit-grid { display: grid; grid-template-columns: 600px minmax(0, 1fr); gap: 56px; align-items: center; }
.cit-phones { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.cit-phones figure { max-width: 280px; }
.cit-phones figcaption { margin-top: 28px; font-size: var(--fs-caption); line-height: var(--lh-caption); color: var(--text-2); }
.cit-copy h2 { margin-bottom: 24px; }
.features { margin-top: 72px; display: grid; grid-template-columns: 1fr 1fr; gap: 40px 24px; }
.features li { border-top: 1px solid var(--rule); padding-top: 24px; }
.features h3 { margin-bottom: 8px; }
.features p { color: var(--text-2); }

/* 隐私 */
.privacy .scene-inner { padding-top: 160px; }
.privacy-copy { max-width: 520px; }
.privacy-list { display: grid; gap: 28px; margin: 40px 0; }
.privacy-list li { display: flex; gap: 16px; }
.privacy-list .ico { color: var(--text); margin-top: 2px; }
.privacy-list h3 { margin-bottom: 4px; }
.notice-link { margin: -16px 0 24px; font-size: var(--fs-body); font-weight: 600; }
.notice-link a { display: inline-flex; align-items: center; gap: 6px; color: var(--accent); }
.notice-link .ico { width: 16px; height: 16px; }
.privacy-list p { color: var(--text-2); }
.privacy .fine { max-width: 520px; }

/* 价格 */
.pricing-head { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: end; margin-bottom: 96px; }
.pricing-head .lead { max-width: 470px; padding-bottom: 12px; }
.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.plan { background: var(--raised); border-radius: 28px; box-shadow: inset 0 0 0 1px var(--rule); padding: 40px; display: flex; flex-direction: column; }
.plan-pro { box-shadow: inset 0 0 0 1px rgba(232,233,235,.7); }
.plan header { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 24px; }
.badge { font-size: var(--fs-caption); color: var(--text-2); }
.plan-pro .badge { color: var(--accent); font-weight: 600; }
.price { font-size: var(--fs-subtitle); line-height: var(--lh-subtitle); font-weight: 600; }
.price-sub { font-size: var(--fs-caption); line-height: var(--lh-caption); color: var(--text-2); }
.plan ul { border-top: 1px solid var(--rule); margin: 24px 0 40px; padding-top: 24px; display: grid; gap: 12px; }
.plan li { display: flex; gap: 12px; align-items: flex-start; }
.plan li .ico { color: var(--text-2); margin-top: 6px; }
.plan .btn { align-self: flex-start; margin-top: auto; }
.pricing .fine { margin-top: 32px; }

/* 问答 */
.faq h2 { margin-bottom: 72px; }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 48px; }
.qa { border-top: 1px solid var(--rule); padding: 32px 0 48px; }
.qa summary { list-style: none; display: flex; justify-content: space-between; gap: 16px; cursor: pointer; }
.qa summary::-webkit-details-marker { display: none; }
.qa p { margin-top: 12px; color: var(--text-2); }
.qa-sign { width: 14px; height: 14px; position: relative; flex: none; margin-top: 7px; display: none; }
.qa-sign::before, .qa-sign::after { content: ""; position: absolute; left: 0; right: 0; top: 6.25px; height: 1.5px; background: var(--text-2); }
.qa-sign::after { transform: rotate(90deg); transition: transform .2s; }
.qa[open] .qa-sign::after { transform: rotate(0); }
@media (min-width: 900px) { .qa summary { cursor: default; pointer-events: none; } }
/* 常见问答（营销 09 号）：答案后面一行出处、一行对应说明页的入口 */
.qa .qa-src { margin-top: 8px; font-size: var(--fs-caption); line-height: var(--lh-caption); }
.qa .qa-more { margin-top: 14px; }
.qa .qa-src a, .qa .qa-more a { color: var(--accent); }
/* 说明页（21 号 §5.3）：借法律页的排版，单栏；开头一段导语稍大 */
.guide-page .legal-grid { grid-template-columns: minmax(0, 720px); margin-top: 48px; }
.guide-page .legal-grid > div:empty { display: none; }
.guide-page .meta a { color: var(--accent); }
.guide-body > p:first-child { color: var(--text); }
.guide-body h2 { margin-top: 56px; }
.guide-next { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; margin-top: 64px; padding-top: 32px; border-top: 1px solid var(--rule); }
.guide-next .btn-primary { color: var(--text); } /* 正文里链接是强调色，按钮要换回按钮自己的字色 */
.guide-next > a:not(.btn) { color: var(--text-2); }
.guide-next > a:not(.btn):hover { color: var(--text); }

/* 收尾 */
.finale .scene-shade { background: linear-gradient(180deg, rgba(18,19,20,.72) 0%, rgba(18,19,20,.35) 45%, rgba(18,19,20,0) 62%, rgba(18,19,20,.6) 100%); }
.finale-inner { align-items: center; text-align: center; padding-top: 170px; }
.finale .lead { margin: 0 auto 36px; max-width: 560px; }

/* 页脚 */
.site-footer { border-top: 1px solid var(--rule); padding: 64px 0 40px; font-size: var(--fs-caption); line-height: var(--lh-caption); }
.footer-grid { display: grid; grid-template-columns: 1fr 200px 200px 176px; gap: 24px; padding-bottom: 40px; border-bottom: 1px solid var(--rule); }
.footer-brand { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 10px 10px; align-content: start; }
.footer-brand p { grid-column: 1 / -1; color: var(--text-2); }
.footer-h { font-weight: 600; margin-bottom: 12px; } /* 页脚栏名是辅助档半粗的 p，不用 h2（21 号 §5.5） */
.site-footer ul { display: grid; gap: 8px; color: var(--text-2); }
.footer-legal { padding-top: 24px; color: var(--text-2); }

/* 法律页 */
.legal { padding: 104px 0 120px; }
.crumbs { font-size: var(--fs-caption); line-height: var(--lh-caption); color: var(--text-2); margin-bottom: 24px; }
.legal h1 { margin-bottom: 12px; }
.meta { font-size: var(--fs-caption); line-height: var(--lh-caption); color: var(--text-2); }
.legal-grid { display: grid; grid-template-columns: 300px minmax(0, 720px); gap: 60px; margin-top: 72px; }
.toc { position: sticky; top: 104px; align-self: start; font-size: var(--fs-caption); line-height: var(--lh-caption); }
.toc p { font-weight: 600; margin-bottom: 12px; }
.toc ol { display: grid; gap: 10px; color: var(--text-2); counter-reset: t; }
.toc a { display: block; }
.legal-body { min-width: 0; }
.legal-body h2 { margin: 72px 0 16px; }
.legal-body h3 { margin: 32px 0 8px; }
.legal-body p, .legal-body li { color: var(--text-2); }
.legal-body p + p { margin-top: 12px; }
.legal-body strong { color: var(--text); font-weight: 600; }
.legal-body a { color: var(--accent); }
.legal-body ul, .legal-body ol { margin: 12px 0; display: grid; gap: 8px; }
.legal-body ul li { padding-left: 18px; position: relative; }
.legal-body ul li::before { content: ""; position: absolute; left: 2px; top: 12px; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }
.legal-body ol { counter-reset: n; }
.legal-body ol li { padding-left: 26px; position: relative; counter-increment: n; }
.legal-body ol li::before { content: counter(n) "."; position: absolute; left: 0; color: var(--text); font-family: var(--num); }
.summary-card { background: var(--raised); box-shadow: inset 0 0 0 1px var(--rule); border-radius: 20px; padding: 28px 28px 24px; }
.summary-card h2 { margin: 0 0 12px; }
.summary-card li { color: var(--text); }
.table-wrap { overflow-x: auto; margin: 24px 0; }
.legal-body table { width: 100%; border-collapse: collapse; font-size: var(--fs-caption); line-height: var(--lh-caption); min-width: 600px; }
.legal-body th, .legal-body td { text-align: left; vertical-align: top; padding: 14px 16px 14px 0; border-bottom: 1px solid var(--rule); color: var(--text-2); font-weight: 400; }
.legal-body thead th { color: var(--text-2); }
.legal-body tbody th { color: var(--text); font-weight: 600; min-width: 7.5em; }
.draft-banner { display: flex; gap: 12px; align-items: baseline; background: rgba(255,214,10,.08); box-shadow: inset 0 0 0 1px rgba(255,214,10,.35); color: var(--text); border-radius: 14px; padding: 12px 16px; font-size: var(--fs-caption); line-height: var(--lh-caption); margin-bottom: 32px; }
.draft-banner strong { color: var(--text); flex: none; }
.todo { color: var(--text); background: rgba(255,214,10,.32); border-radius: 4px; padding: 0 4px; } /* 待填项标黄：字用正文色，底色标黄 */

/* 告知页（白瓷） */
.notice { width: min(100% - 40px, 640px); margin: 0 auto; padding: 40px 0 40px; }
.notice-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 96px; }
.notice-head .brand { color: var(--text); }
.notice-head .mark .lm-ring { fill: #151618; }
.notice-head .mark .lm-dot { fill: #4A6677; }
.notice-langs { font-size: var(--fs-caption); line-height: var(--lh-caption); color: var(--text-2); }
.notice-langs a[aria-current] { color: var(--text); }
.notice .eyebrow { margin-bottom: 8px; }
.notice h1 { margin-bottom: 16px; }
.notice .lead { margin-bottom: 48px; }
.n-cards { display: grid; gap: 16px; }
.n-card { display: flex; gap: 12px; background: var(--raised); border-radius: 20px; box-shadow: 0 1px 0 rgba(0,0,0,.04), inset 0 0 0 1px rgba(0,0,0,.05); padding: 22px 20px; }
.n-card .ico { width: 28px; height: 28px; color: var(--accent); }
.n-card h3 { margin-bottom: 8px; }
.n-card p { color: var(--text-2); }
.notice .fine { margin-top: 32px; }
.notice-foot { margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--rule); font-size: var(--fs-caption); line-height: var(--lh-caption); color: var(--text-2); }
.notice-foot a { color: var(--accent); }

/* 跳转页、404 */
.redirect { min-height: 100svh; display: grid; place-content: center; justify-items: center; gap: 24px; }
.redirect .mark { width: 40px; height: 40px; }
.redirect ul { display: grid; gap: 10px; text-align: center; color: var(--text-2); }
[data-theme="porcelain"] .redirect .mark path { fill: #151618; }
[data-theme="porcelain"] .redirect .mark circle { fill: #4A6677; }

/* ---------- 窄屏 ---------- */
/* 首屏胶片：表盘 → 宇宙之书 → 翻页（21 号 §5.2）。没有脚本时就是原来的首屏 */
.film { position: relative; }
.film-on { height: 600svh; }
.film-on.film-open { height: 780svh; } /* 片头 1.44 屏、首屏停 0.18 屏、落进手表 0.8 屏；后面入夜到封面成形约 1.5 屏、翻开和翻页约 2.9 屏（21 号 §2.2 P0③） */
.film-on .film-stage { position: sticky; top: 0; height: 100svh; overflow: hidden; }
.film-on .hero { position: absolute; inset: 0; padding: calc(72px + var(--hint-h, 0px)) 0 0; display: flex; align-items: center; z-index: 2; pointer-events: none; }
.film-on .hero .wrap { width: min(100% - 2 * var(--margin), var(--content)); }
.film-on .hero-copy { pointer-events: auto; will-change: opacity, transform; }
.film-on .dial::before { opacity: 0; }
.film-cosmos { display: none; }
/* 表盘落进 Apple Watch（用户 2026-10-19）：Apple 官方外框 S11 46 mm 原样使用，不加阴影、不动、不缩放，只整体淡入淡出（21 号 §3.2.1）；
   位置和大小由 film.js 按舞台算好写进 --bz-*，屏幕里的表盘和录音界面画在画布上 */
.film-watch { display: none; }
.film-on .film-watch { display: block; position: absolute; z-index: 2; left: var(--bz-x, 0); top: var(--bz-y, 0); width: var(--bz-w, 280px); height: auto; max-width: none; opacity: 0; pointer-events: none; }
.film-on .film-cosmos { display: block; position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; }
.film-book, .film-line, .film-open-title, .film-reveal { display: none; }
.sr-only .film-open-sr { display: none; } .film-open .sr-only .film-open-sr { display: list-item; }
/* 片头标题（四条线上方）和 Logo 揭晓句（表盘缩成日印时）；位置由 film.js 按舞台算 */
.film-open .film-open-title { display: block; position: absolute; z-index: 4; left: var(--open-title-x, 50%); top: var(--open-title-y, 50%); translate: -50% -50%; width: var(--open-title-w, 300px); max-width: calc(100% - 40px); margin: 0; text-align: center; font-size: var(--fs-title); line-height: var(--lh-title); text-wrap: balance; pointer-events: none; } /* 写在光点要走的那一圈的圆心 */
.film-open .film-reveal { display: block; position: absolute; z-index: 4; left: 20px; right: 20px; top: var(--reveal-y, 80%); margin: 0; text-align: center; font-size: var(--fs-body); line-height: var(--lh-body); color: var(--text); opacity: 0; pointer-events: none; text-wrap: balance; }
.film-reveal ruby rt { font-size: var(--fs-caption); color: var(--text-2); letter-spacing: .04em; }
/* "往下滑"（21 号 §2.2 P0①）：片头第一帧就在，开始滚就淡掉；手机上底部被首屏文字占满，改成让"看看一天怎么过 ↓"的箭头轻轻跳 */
.film-hint { display: none; }
.film-open .film-hint { display: flex; position: absolute; z-index: 4; left: 50%; bottom: 24px; translate: -50% 0; flex-direction: column; align-items: center; gap: 2px; margin: 0; font-size: var(--fs-caption); letter-spacing: .08em; color: var(--text-2); opacity: 0; transition: opacity .4s; pointer-events: none; }
.film-hint svg { width: 18px; height: 18px; }
.film-open.is-top .film-hint { opacity: 1; }
@media (prefers-reduced-motion: no-preference) {
  .film-open.is-top .film-hint svg, .film-open.is-top .link-more span[aria-hidden] { animation: hint-bob 1.8s ease-in-out infinite; }
}
@keyframes hint-bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(4px); } }
.film-on .film-book { display: block; position: absolute; inset: 0; z-index: 3; perspective: 2200px; perspective-origin: 55% 45%; pointer-events: none; visibility: hidden; }
.fbook { position: absolute; left: 0; top: 0; transform-style: preserve-3d; transform-origin: 0 50%; --glow: 0; --solid: 0; }
.fbook > div { position: absolute; inset: 0; transform-style: preserve-3d; transform-origin: 0 50%; }
/* 封面比书页大一圈（精装书的板边）；书页靠书脊对齐 */
.fbook > .b-leaf, .fbook > .b-base { inset: 1.4% 2.2% 1.4% 0; }
.fbook .face { position: absolute; inset: 0; backface-visibility: hidden; -webkit-backface-visibility: hidden; overflow: hidden; border-radius: 1px 5px 5px 1px; container-type: size; }
.fbook .face.back { transform: rotateY(180deg); border-radius: 5px 1px 1px 5px; }
.b-cover .front { border-radius: 2px 6px 6px 2px; overflow: visible; box-shadow: 0 0 0 .5px rgba(255,255,255,calc(.05 * var(--solid))), 1px 1px 0 rgba(10,11,13,var(--solid)), 2px 2px 0 rgba(20,22,25,var(--solid)), 3px 3px 0 rgba(12,13,15,var(--solid)), 0 26px 50px -18px rgba(0,0,0,calc(.75 * var(--solid))); }
.b-cover canvas { display: block; width: 100%; height: 100%; }
/* 环衬：蓝灰色纸，印着很淡的一年日印 */
.b-cover .back { background-color: #2A3037; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='26' height='26'%3E%3Cpath fill='%23A9BDCB' fill-opacity='.13' fill-rule='evenodd' d='M13 7.4a5.6 5.6 0 1 0 0 11.2a5.6 5.6 0 1 0 0-11.2ZM13 8.3a4.3 4.3 0 1 1 0 8.6a4.3 4.3 0 1 1 0-8.6Z'/%3E%3C/svg%3E"), url(/assets/img/paper.webp); background-size: 26px 26px, 256px 256px; background-blend-mode: normal, multiply; box-shadow: inset -14px 0 22px -14px rgba(0,0,0,.55), -1px 1px 0 #1B1E22, -2px 2px 0 #23272C; }
.endpaper { position: absolute; inset: 0; display: grid; place-items: center; }
.mock .endpaper span { font-size: 3.8cqw; letter-spacing: .32em; color: rgba(214,224,231,.7); padding: 1.6cqw 3.2cqw; background: #2A3037; }
/* 纸：白瓷色纸纹理，靠书脊处往里弯（暗），外沿略亮 */
.mock .b-leaf .face, .mock .b-base .face { background: #EFEEE9 url(/assets/img/paper.webp) 0 0 / 256px 256px; color: #1E2023; }
.b-leaf .front::before, .b-base .front::before, .b-leaf .back::before { content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 1; }
.b-leaf .front::before, .b-base .front::before { background: linear-gradient(90deg, rgba(70,62,50,.2), rgba(70,62,50,.07) 4%, rgba(70,62,50,.02) 11%, transparent 20%, transparent 90%, rgba(255,255,255,.18) 97%, rgba(0,0,0,.05)); }
.b-leaf .back::before { background: linear-gradient(270deg, rgba(70,62,50,.2), rgba(70,62,50,.07) 4%, rgba(70,62,50,.02) 11%, transparent 20%, transparent 90%, rgba(255,255,255,.18) 97%, rgba(0,0,0,.05)); }
.b-base { transform: translateZ(0); }
.b-base::before { content: ""; position: absolute; inset: -40% -60%; background: radial-gradient(closest-side, rgba(244,243,239,.16), transparent 70%); opacity: var(--glow); transform: translateZ(-2px); pointer-events: none; }
/* 纸的弯曲：翻到一半时最暗，靠书脊一侧深 */
.b-leaf .front::after, .b-leaf .back::after { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: calc(var(--bend, 0) * .9); }
.b-leaf .front::after { background: linear-gradient(90deg, rgba(20,22,25,.42), rgba(20,22,25,.08) 45%, rgba(255,255,255,.06) 80%, transparent); }
.b-leaf .back::after { background: linear-gradient(270deg, rgba(20,22,25,.42), rgba(20,22,25,.08) 45%, rgba(255,255,255,.06) 80%, transparent); }
/* 书芯的厚度：右下一层层纸边 */
.b-base .front { overflow: visible; box-shadow: 1px 1px 0 #D9D7CF, 2px 2px 0 #E9E7E1, 3px 2.6px 0 #D3D1C9, 4px 3.4px 0 #E5E3DC, 5px 4px 0 #CFCDC5, 8px 14px 30px -6px rgba(0,0,0,.5); }
.b-base .front .pg { overflow: hidden; }
.mock .pg { position: absolute; inset: 0; padding: 9cqw 9cqw 7cqw 12cqw; display: flex; flex-direction: column; font-size: 4.3cqw; line-height: 1.5; }
.pg { z-index: 0; }
.mock .pg-head { display: flex; justify-content: space-between; align-items: flex-start; font-size: 3.4cqw; color: #6A6D73; letter-spacing: .02em; } /* 书页文字最多 3 种（22 号）：标题、章节、注脚 3.4cqw #6A6D73 */
.pg .seal { width: 13cqw; height: 13cqw; fill: #4A6677; flex: none; margin-top: -1cqw; opacity: .9; }
.seal .seal-gap { fill: #EFEEE9; } .seal .seal-dot { fill: #4A6677; }
.mock .pg-date { margin-top: 5cqw; font-size: 3.4cqw; color: #6A6D73; display: flex; align-items: center; gap: 2.4cqw; }
.mock .pg-today { display: inline-block; padding: .2cqw 2.2cqw; border-radius: 99px; font-size: 3.4cqw; color: #6A6D73; box-shadow: inset 0 0 0 1px rgba(74,102,119,.55); opacity: 0; transition: opacity .6s; }
.is-today .pg-today { opacity: 1; }
.mock .pg-title { margin: 2.6cqw 0 5cqw; font-size: 6.4cqw; line-height: 1.3; font-weight: 600; letter-spacing: -.005em; }
.pg-title .ph { display: inline-block; }
.pg-ch { display: grid; gap: 0; border-top: 1px solid rgba(0,0,0,.08); }
.mock .pg-ch li { display: flex; align-items: baseline; gap: 4cqw; padding: 2.2cqw 0; border-bottom: 1px solid rgba(0,0,0,.08); font-size: 4cqw; }
.mock .pg-ch .num { font-size: 3.4cqw; color: #6A6D73; min-width: 10cqw; }
.mock .pg-foot { margin-top: auto; display: flex; justify-content: space-between; font-size: 3.4cqw; color: #6A6D73; }
.pg-back { position: absolute; inset: 0; display: grid; place-items: center; }
.pg-back .seal.ghost { width: 46cqw; height: 46cqw; fill: #4A6677; opacity: .06; transform: scaleX(-1); }
.pg-back .seal.ghost .seal-gap, .pg-back .seal.ghost .seal-dot { display: none; }
.mock .pg-back .num { position: absolute; left: 9cqw; bottom: 7cqw; font-size: 3.4cqw; color: #6A6D73; }
.film-on .film-line { display: block; position: absolute; z-index: 4; left: max(var(--margin), (100% - var(--content)) / 2); top: 50%; translate: 0 -50%; max-width: 30%; font-size: var(--fs-title); line-height: var(--lh-title); opacity: 0; pointer-events: none; }
/* 手机（JS 按舞台宽度加 .film-m）：只放一页、整页居中，书脊在这一页左边，翻过去的页往左翻出屏幕；那句话在书下面居中一行（21 号 §2.2 P0②） */
.m-pg { display: none; }
.film-m .film-line { left: 20px; right: 20px; top: var(--line-y, 80%); translate: none; max-width: none; text-align: center; font-size: var(--fs-title); line-height: var(--lh-title); }
/* 减少动态效果：滚动区缩短，只在三张静态画面之间淡入淡出 */
.film-on.film-reduce { height: 380svh; }
.film-on.film-reduce.film-open { height: 450svh; }
.film-reduce .film-stage { transition: opacity .2s; }
.film-reduce .film-stage.is-fading { opacity: 0; }

/* 公测候补名单报名页 /{lang}/beta/ */
.wl { padding: 104px 0 120px; display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 32px 72px; align-items: start; }
.wl-head { grid-column: 1 / -1; max-width: 760px; }
.wl-head h1 { margin-bottom: 16px; }
.wl-card { background: var(--raised); border-radius: 24px; box-shadow: inset 0 0 0 1px var(--rule); padding: 36px; }
.wl-form { display: grid; grid-template-columns: minmax(0, 1fr); gap: 28px; } /* 列宽不随内容撑开，320 宽不横向滚动 */
.wl-form .field { border: 0; margin: 0; padding: 0; min-width: 0; }
.wl-form label[for], .wl-form legend { display: block; padding: 0; font-size: var(--fs-body); line-height: var(--lh-body); font-weight: 600; margin-bottom: 6px; }
.wl-form .hint { font-size: var(--fs-caption); line-height: var(--lh-caption); color: var(--text-2); margin: -4px 0 12px; }
.wl-form input[type="email"] { width: 100%; height: 52px; padding: 0 16px; border-radius: 14px; border: 0; background: var(--bg); color: var(--text); font: inherit; box-shadow: inset 0 0 0 1px var(--glass-line); }
.wl-form input[type="email"]::placeholder { color: var(--text-2); opacity: .7; }
.wl-form input[type="email"]:focus { outline: 2px solid var(--accent); outline-offset: 2px; }
.wl-form input[aria-invalid="true"] { box-shadow: inset 0 0 0 1px #E5A3A3; }
.wl-form textarea { display: block; width: 100%; min-height: 104px; padding: 12px 16px; border-radius: 14px; border: 0; background: var(--bg); color: var(--text); font: inherit; line-height: 1.55; resize: vertical; box-shadow: inset 0 0 0 1px var(--glass-line); }
.wl-form textarea:focus { outline: 2px solid var(--accent); outline-offset: 2px; }
.wl-count { margin: 6px 0 0; text-align: right; font-size: var(--fs-caption); line-height: var(--lh-caption); color: var(--text-2); font-variant-numeric: tabular-nums; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
/* "新产品消息"勾选框（主管 27 号 §5）：默认不勾，下面一行小字说明对齐到勾选框右边的文字 */
.check { display: flex; align-items: flex-start; gap: 12px; cursor: pointer; }
.check input { flex: none; width: 20px; height: 20px; margin: 4px 0 0; accent-color: var(--accent); cursor: pointer; }
.check span { text-wrap: pretty; }
.check input:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.wl-form .wl-news .hint { margin: 2px 0 0 32px; }
.chip { position: relative; }
.chip input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.chip span { display: inline-flex; align-items: center; min-height: 40px; padding: 6px 15px; border-radius: 20px; font-size: var(--fs-body); line-height: var(--lh-body); box-shadow: inset 0 0 0 1px var(--glass-line); color: var(--text); transition: background .15s, color .15s; }
.chip input:hover + span { background: var(--glass); }
.chip input:checked + span { background: var(--accent); --text: var(--on-accent); color: var(--text); box-shadow: none; }
.chip input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.wl-err { display: flex; align-items: baseline; gap: 8px; margin-top: 8px; font-size: var(--fs-caption); line-height: var(--lh-caption); color: var(--text); }
.wl-err::before { content: ""; flex: none; width: 7px; height: 7px; border-radius: 50%; background: #E5A3A3; transform: translateY(-1px); } /* 出错提示：字用正文色，前面一颗红点 */
.wl-submit { width: 100%; }
.wl-submit:disabled { opacity: .6; cursor: progress; }
.wl-under { margin-top: -16px; }
.wl-msg { font-size: var(--fs-body); line-height: var(--lh-body); color: var(--text); background: var(--glass); border-radius: 12px; padding: 12px 16px; }
.wl-state h2 { margin-bottom: 12px; }
.wl-state p { color: var(--text-2); }
.wl-state p + p { margin-top: 12px; }
.wl-state strong { color: var(--text); font-weight: 600; word-break: break-all; }
.linkish { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.wl-info { display: grid; gap: 48px; padding-top: 8px; }
.wl-info h2 { margin-bottom: 16px; }
.wl-notes ul { display: grid; gap: 12px; }
.wl-notes li { position: relative; padding-left: 18px; color: var(--text-2); }
.wl-notes li::before { content: ""; position: absolute; left: 2px; top: 12px; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }
.wl-ask { margin-top: 20px; color: var(--text-2); }
.wl-ask strong { display: block; color: var(--text); font-weight: 600; margin-bottom: 4px; }
.wl-privacy dl { display: grid; gap: 14px; margin: 0 0 16px; }
.wl-privacy dt { font-size: var(--fs-caption); line-height: var(--lh-caption); font-weight: 600; color: var(--text); }
.wl-privacy dd { margin: 2px 0 0; font-size: var(--fs-caption); line-height: var(--lh-caption); color: var(--text-2); }
.wl-privacy a { display: inline-flex; align-items: center; gap: 6px; font-size: var(--fs-caption); color: var(--accent); }
.wl-privacy .ico { width: 14px; height: 14px; }

@media (max-width: 1200px) {
  :root { --margin: 64px; }
  .nav { gap: 22px; }
  .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 520px); }
  .cit-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .legal-grid { grid-template-columns: 220px minmax(0, 1fr); }
}
@media (max-width: 960px) {
  .wl { grid-template-columns: minmax(0, 1fr); padding-top: 72px; } /* 1fr 的最小宽度会被表单内容撑到 340，320 宽时横向多出 40 px */
  :root { --margin: 40px; --sec: 120px; }
  .nav, .header-actions .lang { display: none; }
  .menu-btn { display: inline-flex; }
  .header-actions { margin-left: auto; gap: 12px; }
  .hero-grid { grid-template-columns: 1fr; }
  .dial { margin: 16px auto 0; max-width: 520px; }
  .phones-row { grid-template-columns: 1fr; }
  .phone-arrow, .phone-item:not(.key) { display: none; }
  .phone-item { max-width: 340px; }
  .cmp-title { text-align: left; }
  .vs-grid { grid-template-columns: 1fr; max-width: 640px; margin-top: 48px; gap: 14px; }
  .cit-grid { grid-template-columns: 1fr; }
  .cit-phones { grid-template-columns: 1fr; justify-items: center; order: 2; }
  .cit-second { display: none; }
  .pricing-head, .plans, .faq-grid, .features { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .legal-grid { grid-template-columns: 1fr; gap: 24px; margin-top: 40px; }
  .toc { position: static; }
  .qa { padding: 20px 0; }
  .qa-sign { display: block; }
}
@media (max-width: 600px) {
  .film-on { height: 590svh; }
  .film-on.film-open { height: 750svh; }
  .film-on .hero { align-items: flex-start; padding-top: 60px; }
  .film-open .film-hint { display: none; }
  .film-open .film-open-title { font-size: var(--fs-subtitle); line-height: var(--lh-subtitle); } /* 手机上片头那一圈小，圆心的标题用小标题档（原来也是 20 px），中标题档会挤出圈外 */
  .film-on .hero .wrap { margin-top: auto; margin-bottom: auto; }
  .wl-card { padding: 24px 20px; border-radius: 20px; }
  .vs-stage { grid-template-columns: 1fr; gap: 28px; }
  .vs.is-live .vs-stage { height: 440px; }
  .vs.is-live .vs-ring { --D: 240px; }
  .vs.is-live .vs-seg { margin-bottom: 22px; }
  .vs-seg button { padding: 7px 16px; }
  .mock .vs-row { gap: 10px; height: 46px; padding: 0 12px; font-size: 13px; }
  .mock.vs-page { padding: 22px 18px 20px 26px; }
  .mock .vs-seal { width: 44px; height: 44px; }
  .mock .vs-pg-title { margin-bottom: 12px; font-size: 19px; line-height: 26px; }
  .mock .vs-pg-ch > li { padding: 9px 0 10px; }
  .mock .vs-say { gap: 8px; font-size: 13px; line-height: 20px; }
  .vs-card { padding: 18px 16px; border-radius: 16px; }
  .vs-side { padding-right: 12px; }
  .vs-side.is-us { padding-left: 12px; }
  :root { --margin: 20px; --sec: 96px; }
  .header-row { height: 56px; }
  .brand-sub { display: none; }
  .hero { padding: 24px 0 72px; }
  /* 手机首屏（主管 2026-10-19，用户嫌“完成度不够，一眼就是 AI 做的”）：表盘放最上面，按屏幕高度取大小，
     下面是衬线标题、一句导语、主按钮、文字链接和一行隐私承诺；顶栏不再放候补名单按钮 */
  .hero-grid { gap: 14px; }
  .hero-dial { order: -1; }
  .hero-dial figcaption { display: none; }
  .dial { --dw: clamp(220px, calc(100svh - 372px), calc(100vw - 8px)); width: var(--dw); max-width: none; margin: 0 0 0 calc((100% - var(--dw)) / 2); }
  .hero-copy h1 { margin-bottom: 20px; text-wrap: balance; }
  /* 手机首屏不放导语（用户 2026-10-20："首屏字太多了""首屏那个动效才应该是主角"）：只留标题、按钮、"看看一天怎么过"和隐私那行，空间还给片头。
     导语里的场景紧接着在"你是不是也这样？"那一节讲；电脑首屏表盘在右、文字在左，导语照留 */
  .hero-copy .lead { display: none; }
  .cta-row { gap: 0; }
  .cta-row .link-more { width: 100%; justify-content: center; padding: 10px 4px; }
  .promise { margin-top: 4px; justify-content: center; }
  .hero .dev-updates { text-align: center; }
  .header-cta { display: none; }
  /* 英文标题三行、导语三行，表盘让出一点高度，保证隐私那行也在第一屏 */
  :lang(en) .dial { --dw: clamp(220px, calc(100svh - 430px), calc(100vw - 8px)); }
  .cta-row .btn { width: 100%; }
  .scene { min-height: 0; display: block; }
  .scene-media { position: relative; inset: auto; height: 62vw; min-height: 260px; z-index: 0; }
  .scene-shade { display: none; }
  .scene-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(18,19,20,0) 55%, var(--bg) 100%); }
  .scene-inner { padding: 8px 0 72px; }
  .day-texts { min-height: 0; }
  .day-switch { margin-top: 40px; gap: 20px; align-items: flex-start; }
  .mini-dial { width: 96px; height: 96px; }
  .section-head { margin-bottom: 56px; }
  .pricing-head { margin-bottom: 48px; }
  .plan { padding: 28px 24px; border-radius: 24px; }
  .faq h2 { margin-bottom: 32px; }
  .finale-inner { padding-top: 8px; }
  .notice { padding-top: 24px; }
  .notice-head { margin-bottom: 56px; }
  .legal { padding-top: 56px; }
  .legal-body h2 { margin-top: 56px; }
  .site-footer { padding-top: 48px; }
}
/* 很矮的手机屏幕（例如 App 里打开的网页）：先保证表盘和按钮（导语在手机上本来就不放） */
@media (max-width: 600px) and (max-height: 700px) {
  .dial { --dw: clamp(220px, calc(100svh - 300px), calc(100vw - 8px)); }
  :lang(en) .dial { --dw: clamp(220px, calc(100svh - 360px), calc(100vw - 8px)); }
}
/* 语言提示条在手机上收进页眉那一行（菜单按钮左边）：地球图标 + 语言名 + 关闭，不占首屏高度（矮屏上细条会把片头表盘压得太小）。
   360 上下去掉地球图标；再窄（320）放不下，退回页眉下的细条 */
@media (min-width: 341px) and (max-width: 600px) {
  .site-header .lang-hint { position: absolute; top: 0; right: calc(var(--margin) + 40px); height: 56px; display: flex; align-items: center; border-top: 0; }
  .site-header .lang-hint-row { width: auto; margin: 0; min-height: 32px; gap: 0; padding-left: 10px; border-radius: 999px; box-shadow: inset 0 0 0 1px var(--glass-line); }
  .site-header .lang-hint .lh-msg, .site-header .lang-hint .lh-go { display: none; }
  .site-header .lang-hint a { display: inline-flex; align-items: center; gap: 5px; text-decoration: none; }
  .site-header .lang-hint .lh-ico, .site-header .lang-hint .lh-name { display: inline; }
  .site-header .lang-hint-x { width: 32px; height: 32px; margin-right: 0; }
}
@media (min-width: 341px) and (max-width: 374px) { .site-header .lang-hint .lh-ico { display: none; } }
/* 手机首屏：四分之一表盘（用户 2026-10-19："那个表盘能不能不显示完整的，只显示四分之一，然后切掉的地方渐隐，那样更高级"）。
   表盘按表盘区的高度取大小（表圈顶离表盘区上沿 16px，半径最大到屏宽的 1.05 倍，直径约为屏宽的 1.3～2.1 倍），
   圆心在表盘区右下角附近（离下沿 0.15 半径；离右沿 0.12 半径，表盘大时圆心挪到屏幕外，保证表圈最左边离屏幕左边 12px），
   露出左上那一象限，指针（母版 21:48）和这一天的声音细线都在这一象限里；右边、下边两条切边渐隐，带宽 0.3 半径，先慢后快。
   有胶片时表盘由画布画（表圈的数字和刻度转到访客此刻，指针和声音细线不动，film.js），这里是脚本接手前和没有脚本时的样子，两者第一帧一致。
   片头收尾时整只表盘从正中拉近成这个样子（film.js drawOpening） */
@media (max-width: 600px) {
  /* 胶片舞台从页面最顶上开始，叠在半透明页眉下面（原来舞台从页眉下方开始又有一整屏高，刚打开时最下面 57px 在屏幕外） */
  .film-on { margin-top: calc(-57px - var(--hint-h, 0px)); }
  .film .hero { height: calc(100svh - 57px - var(--hint-h, 0px)); padding: 0; display: flex; flex-direction: column; align-items: stretch; }
  .film-on .hero { height: auto; padding-top: calc(57px + var(--hint-h, 0px)); }
  .film .hero .wrap { flex: 1 1 auto; min-height: 0; margin: 0 auto; }
  .film .hero-grid { height: 100%; grid-template-rows: minmax(0, 1fr) auto; gap: 0; }
  .film .hero-dial { align-self: stretch; position: relative; width: 100vw; margin-left: calc(50% - 50vw); min-height: 0; overflow: hidden; container-type: size; }
  .film .hero-dial .dial {
    --r: min((100cqh - 16px) / 1.15, 105cqw);
    --cx: max(100cqw - 0.12 * var(--r), var(--r) + 12px);
    --cy: calc(100cqh - 0.15 * var(--r));
    --fx: calc(100cqw - var(--cx) + var(--r)); /* 表盘区右沿、下沿在表盘自己坐标里的位置 */
    --fy: calc(100cqh - var(--cy) + var(--r));
    --b: calc(0.3 * var(--r));
    --mx: linear-gradient(90deg, #000 calc(var(--fx) - var(--b)), rgba(0,0,0,.72) calc(var(--fx) - .75 * var(--b)), rgba(0,0,0,.4) calc(var(--fx) - .5 * var(--b)), rgba(0,0,0,.15) calc(var(--fx) - .25 * var(--b)), transparent var(--fx));
    --my: linear-gradient(180deg, #000 calc(var(--fy) - var(--b)), rgba(0,0,0,.72) calc(var(--fy) - .75 * var(--b)), rgba(0,0,0,.4) calc(var(--fy) - .5 * var(--b)), rgba(0,0,0,.15) calc(var(--fy) - .25 * var(--b)), transparent var(--fy));
    position: absolute; left: calc(var(--cx) - var(--r)); top: calc(var(--cy) - var(--r)); width: calc(2 * var(--r)); max-width: none; margin: 0;
    -webkit-mask-image: var(--mx), var(--my); -webkit-mask-composite: source-in;
    mask-image: var(--mx), var(--my); mask-composite: intersect;
  }
  .film .dial-date, .film .hero-dial .dial::before { display: none; }
  .film .hero-copy { padding-bottom: max(20px, env(safe-area-inset-bottom)); }
}
/* ---------- 全站动效（21 号 §5.4，清单见 22 号）：只动 transform 和 opacity ----------
   基础样式就是播完的样子；动画都放在"没开减少动态效果"里。要进场的元素有 data-mo，脚本看到它进画面才加 .in。
   脚本没来（加载失败）时有保险：3 秒后自己显示 */
:root { --ease-ink: cubic-bezier(.2,.7,.2,1); --ease-page: cubic-bezier(.65,0,.35,1); }
.mo-tint { position: fixed; inset: 0; z-index: -1; pointer-events: none; }
.mo-tint i { position: absolute; inset: 0; opacity: 0; }
.mo-tint .t-dawn { opacity: 1; background: linear-gradient(180deg, rgba(126,150,172,.11), rgba(126,150,172,.05)); }
.mo-tint .t-night { background: rgba(0,0,0,.34); }
.scene-media[data-px] { inset: -24px 0; }
[data-mo="stamp"], [data-mo="tick"] { position: relative; }
.btn-primary[data-mo="stamp"] { --stamp: var(--inv-bg); }
@media (scripting: enabled) {
  [data-mo]:not(.in):not([data-mo="tick"]), [data-mo="tick"]:not(.in) > :not(.in) { opacity: 0; animation: mo-safe 0s 3s forwards; }
  .mo-on [data-mo]:not(.in):not([data-mo="tick"]), .mo-on [data-mo="tick"]:not(.in) > :not(.in) { animation: none; }
}
@media (prefers-reduced-motion: reduce) {
  [data-mo].in:not([data-mo="tick"]), [data-mo="tick"].in > *, [data-mo="tick"] > .in { animation: mo-fade .2s ease both !important; }
}
@media (prefers-reduced-motion: no-preference) {
  [data-mo="fade"].in { animation: mo-fade .6s var(--ease-ink) var(--s, 0ms) both; }
  [data-mo="ink"].in { animation: mo-rise .7s var(--ease-ink) var(--s, 0ms) both; }
  .mo-c { animation: mo-fade .6s var(--ease-ink) calc(var(--s, 0ms) + var(--i, 0) * 20ms) both; }
  [data-mo="page"].in { transform-origin: left center; animation: mo-page .64s var(--ease-page) var(--s, 0ms) both; }
  [data-mo="stamp"].in { animation: mo-stamp .5s var(--ease-ink) var(--s, 0ms) both; }
  [data-mo="stamp"].in::after { content: ""; position: absolute; inset: 0; border-radius: inherit; box-shadow: 0 0 0 1px var(--stamp, currentColor); pointer-events: none; animation: mo-ring .8s ease-out calc(var(--s, 0ms) + .15s) both; }
  [data-mo="tick"].in::before, [data-mo="tick"].in::after { content: ""; position: absolute; pointer-events: none; }
  [data-mo="tick"].in::before { left: -18px; top: 0; width: 1px; height: var(--H, 100%); background: var(--accent); transform-origin: top; animation: mo-line var(--T, 900ms) linear var(--s, 0ms) both; }
  [data-mo="tick"].in::after { left: -21px; top: -3px; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); animation: mo-dot var(--T, 900ms) linear var(--s, 0ms) both; }
  [data-mo="tick"].in > * { animation: mo-item .5s var(--ease-ink) calc(var(--s, 0ms) + var(--d, 0ms)) both; }
  /* 长列表：小圆点跟着滚动走（--p 由脚本按滚动设），经过的行加 .in 淡入；走到底线和点淡掉 */
  .mo-tk > .in { animation: mo-item .5s var(--ease-ink) both; }
  .mo-tk::before, .mo-tk::after { content: ""; position: absolute; pointer-events: none; transition: opacity .6s; }
  .mo-tk::before { left: -18px; top: 0; width: 1px; height: var(--H, 100%); background: var(--accent); opacity: .5; transform-origin: top; transform: scaleY(var(--p, 0)); }
  .mo-tk::after { left: -21px; top: -3px; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); transform: translateY(calc(var(--p, 0) * var(--H, 0px))); }
  .mo-tk.mo-tk-end::before, .mo-tk.mo-tk-end::after { opacity: 0; }
}
@keyframes mo-safe { to { opacity: 1; } }
@keyframes mo-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes mo-rise { from { transform: translateY(6px); } to { transform: none; } }
@keyframes mo-page { from { opacity: 0; transform: perspective(1400px) rotateY(6deg); } to { opacity: 1; transform: none; } }
@keyframes mo-stamp { 0% { opacity: 0; transform: scale(1.04); } 45% { opacity: 1; transform: scale(1.04); } 100% { opacity: 1; transform: none; } }
@keyframes mo-ring { from { opacity: .55; transform: none; } to { opacity: 0; transform: scale(1.14); } }
@keyframes mo-line { 0% { opacity: .55; transform: scaleY(0); } 85% { opacity: .55; transform: scaleY(1); } 100% { opacity: 0; transform: scaleY(1); } }
@keyframes mo-dot { 0% { opacity: 0; transform: none; } 5% { opacity: 1; } 85% { opacity: 1; transform: translateY(var(--H, 0)); } 100% { opacity: 0; transform: translateY(var(--H, 0)); } }
@keyframes mo-item { from { opacity: 0; transform: translateX(-6px); } to { opacity: 1; transform: none; } }

/* 说明页的小示意 */
.gfig { margin: 36px 0 12px; }
.gfig-mic { display: grid; grid-template-columns: minmax(0, 240px) minmax(0, 1fr); align-items: center; }
.gfig-art { position: relative; aspect-ratio: 760 / 880; }
.gfig-art img { position: absolute; left: 0; top: 0; width: calc(560 / 760 * 100%); height: auto; }
.gfig-pt { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.pt-line { fill: none; stroke: var(--accent); stroke-width: 3; stroke-dasharray: 8 9; opacity: .6; }
.pt-ring { fill: none; stroke: var(--accent); stroke-width: 3; opacity: .5; }
.pt-dot { fill: var(--accent); transform: translate(531px, 405px); }
.gfig-mic figcaption { padding-left: 12px; font-size: var(--fs-caption); line-height: var(--lh-caption); color: var(--text); }
.gfig-rings { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px 28px; }
.gr { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 16px; align-items: center; }
.gr svg { width: 96px; height: 96px; overflow: visible; }
.gr p { font-size: var(--fs-caption); line-height: var(--lh-caption); color: var(--text-2); }
.gr b { display: block; margin-bottom: 2px; color: var(--text); font-weight: 600; }
.gr-track { fill: none; stroke: rgba(232,233,235,.18); stroke-width: 1.5; }
.gr-tick { stroke: rgba(232,233,235,.4); stroke-width: 1.4; stroke-linecap: round; }
.gr-comet circle { fill: #D3D5D8; }
.gr-fp path { stroke: var(--accent); stroke-width: 1.8; stroke-linecap: round; }
.gr-hand { transform: rotate(327deg); }
.gr-hand circle { fill: var(--accent); }
.gfig-vs { padding: 28px 24px 24px; border-radius: 20px; background: #EFEEE9 url(/assets/img/paper.webp) 0 0 / 256px 256px; color: var(--text); }
/* 说明页③的切换示意放在说明页正文里，挡掉正文列表的序号、缩进、颜色 */
.legal-body .gfig-vs ol { margin: 0; }
.legal-body .gfig-vs .vs-pg-ch { display: block; }
.legal-body .gfig-vs li { padding-left: 0; }
.legal-body .gfig-vs li::before { content: none; }
.legal-body .gfig-vs .mock .vs-row { padding: 0 16px; color: #3E4146; }
.legal-body .gfig-vs .mock .vs-say { margin-top: 6px; color: #3E4146; }
.legal-body .gfig-vs .mock .vs-pg-title { color: #1E2023; }
.legal-body .gfig-vs .mock .vs-ch { color: #3E4146; }
@media (prefers-reduced-motion: no-preference) {
  .gfig-mic .pt-dot { transform: translate(744px, 405px); }
  .gfig-mic.in .pt-dot { animation: pt-go 1.5s var(--ease-ink) .4s both; }
  .gfig-mic.in .pt-ring { animation: pt-glow 2.8s ease-in-out 1.9s infinite both; }
  .gfig-rings.in .gr-comet { animation: gr-spin 3.2s linear infinite; }
  .gfig-rings.in .gr-fp path { animation: mo-fade .2s linear calc(.3s + var(--k, 0) * 40ms) both; }
  .gfig-rings.in .gr-hand { animation: gr-hand 2.75s linear .3s both; }
}
@keyframes pt-go { from { transform: translate(744px, 405px); } to { transform: translate(531px, 405px); } }
@keyframes pt-glow { 0%, 100% { opacity: .15; } 50% { opacity: .75; } }
@keyframes gr-spin { to { transform: rotate(360deg); } }
@keyframes gr-hand { from { transform: rotate(115.5deg); } to { transform: rotate(327deg); } }
/* 说明页插图的手机样式要写在上面这些基础规则后面（原来写在前面的手机段里，同样的选择器被后面的基础规则盖掉，手机上一直没生效） */
@media (max-width: 600px) {
  .gfig-mic { grid-template-columns: minmax(0, 184px) minmax(0, 1fr); } /* 手表图高要 ≥ 200 px（21 号 §3.2.1） */
  .gfig-mic figcaption { padding-left: 6px; }
  .gfig-rings { grid-template-columns: minmax(0, 1fr); }
  .gr { grid-template-columns: 80px minmax(0, 1fr); }
  .gr svg { width: 80px; height: 80px; }
  .gfig-vs { padding: 20px 14px 18px; margin-inline: -4px; }
  .legal-body .gfig-vs .mock .vs-row { padding: 0 12px; }
}
/* 320 宽：麦克风图那一列收到 176（手表图高仍有 203 px），图注里"（Series、SE）"这种不能断的词允许断开，不横向滚动 */
@media (max-width: 360px) {
  .gfig-mic { grid-template-columns: minmax(0, 176px) minmax(0, 1fr); }
  .gfig-mic figcaption { overflow-wrap: anywhere; }
}

/* 已知问题页（26 号 §6 第 3 条）：每条一张卡，现象、影响范围、临时办法、预计修复分行写；报名页公测说明下面一个入口 */
.ki { max-width: 880px; }
.ki .ki-lead { margin-top: 20px; }
.ki-lead a { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }
.ki h2 { margin: 64px 0 24px; }
.ki-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.ki-limits { margin-top: 24px; padding-left: 16px; box-shadow: inset 2px 0 0 var(--accent); font-size: var(--fs-body); line-height: var(--lh-body); color: var(--text); } /* 公测期的限制（营销 23 号 §2.2）：导语下面一条细竖线标出来 */
.ki .sr-only + .ki-list { margin-top: 48px; } /* 还没修好的直接接在导语（和限制）下面，分组标题只给读屏 */
.ki-card { background: var(--raised); border-radius: 20px; box-shadow: inset 0 0 0 1px var(--rule); padding: 28px 28px 24px; }
.ki-card h3 { margin-bottom: 16px; }
.ki-card dl { display: grid; gap: 12px; margin: 0; }
.ki-card dl > div { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 16px; }
.ki-card dt { font-size: var(--fs-caption); line-height: var(--lh-body); color: var(--text-2); }
.ki-card dd { margin: 0; font-size: var(--fs-body); line-height: var(--lh-body); color: var(--text); }
.ki-empty { margin-top: 48px; font-size: var(--fs-body); line-height: var(--lh-body); color: var(--text-2); }
.ki-report { margin-top: 48px; font-size: var(--fs-caption); line-height: var(--lh-caption); color: var(--text-2); }
.ki-report a { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }
.wl-known { margin-top: 16px; font-size: var(--fs-caption); line-height: var(--lh-caption); }
.wl-known a { display: inline-flex; align-items: center; gap: 6px; color: var(--text); }
.wl-known a:hover { color: var(--accent); }
@media (max-width: 600px) {
  .ki-card { padding: 22px 20px 20px; border-radius: 16px; }
  .ki-card dl > div { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .ki h2 { margin: 48px 0 20px; }
}

/* 国区小站 hinokoe.cn（主管 2026-10-20，14 号）：只有简中，一屏简介 + 隐私政策 + 支持页；页眉两个链接手机上也直接露出，不用菜单 */
.cn-nav { margin-left: auto; display: flex; gap: 28px; font-size: var(--fs-body); color: var(--text); }
.cn-nav a:hover { color: var(--accent); }
.cn-home { padding: 80px 0 88px; max-width: 920px; }
.cn-home h1 { margin-bottom: 20px; }
.cn-home .lead { max-width: 640px; }
/* 国区版一节（用户 10-28"要和国际区一样精致"）：标题结构同其他区块，状态和联系两条带图标、上面一条细线 */
.cn-edition .section-head { margin-bottom: 56px; }
.cn-points { list-style: none; max-width: 880px; margin: 0 auto; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 40px; }
.cn-points li { display: flex; gap: 14px; padding-top: 20px; border-top: 1px solid var(--rule); }
.cn-points .ico { color: var(--accent); margin-top: 2px; flex: none; }
.cn-points p { font-size: var(--fs-body); line-height: var(--lh-body); color: var(--text-2); }
.cn-points a { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }
/* 国区结尾（公测期没有按钮）：状态一句做成胶囊，下面开发进度一行 */
.cn-now { display: inline-block; margin-top: 32px; padding: 10px 20px; border-radius: 999px; background: var(--glass); box-shadow: inset 0 0 0 1px var(--glass-line); font-size: var(--fs-caption); line-height: var(--lh-caption); color: var(--text); }
.finale .dev-updates { text-align: center; }
/* 国区首屏没有报名按钮，"看看一天怎么过"做成描边按钮，箭头和字之间留点空 */
.cta-row .btn-ghost span[aria-hidden] { margin-left: 6px; }
/* 国区页脚：标志、产品、支持三栏（没有语言列） */
@media (min-width: 961px) { .cn-footer .footer-grid { grid-template-columns: 1fr 240px 240px; } } /* 窄屏照国际站的两栏 */
@media (max-width: 600px) {
  .cn-nav { gap: 16px; font-size: var(--fs-caption); line-height: var(--lh-caption); }
  .cn-home { padding: 56px 0 64px; }
  .cn-points { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .cn-edition .section-head { margin-bottom: 40px; }
}

/* 报名成功：光点画一整圈合成 Logo，再落印 */
.wl-seal { position: relative; width: 72px; height: 72px; margin-bottom: 20px; }
.wl-seal svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.ws-draw, .ws-draw path { display: none; }
.ws-draw path { fill: none; stroke: var(--accent); stroke-width: 6; stroke-linecap: round; }
.ws-hand circle { fill: #A9BDCB; }
@media (prefers-reduced-motion: no-preference) {
  .ws-draw, .ws-draw path { display: block; }
  .ws-draw { animation: mo-out .35s ease 1.5s both; }
  .ws-draw path { animation: mo-fade .1s linear calc(var(--k, 0) * 22ms) both; }
  .ws-hand { transform-origin: 64px 64px; animation: ws-turn 1.06s linear both, ws-rest .45s var(--ease-ink) 1.06s forwards; }
  .ws-mark { animation: mo-stamp .55s var(--ease-ink) 1.45s both; }
  .wl-seal::after { content: ""; position: absolute; inset: -3px; border-radius: 50%; box-shadow: 0 0 0 1px var(--accent); pointer-events: none; animation: mo-ring .9s ease-out 1.75s both; }
}
@keyframes ws-turn { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes ws-rest { from { transform: rotate(360deg); } to { transform: rotate(687deg); } }
@keyframes mo-out { to { opacity: 0; } }

/* 告知页："你可以"那张卡的暂停图标，缓慢示意 */
@media (prefers-reduced-motion: no-preference) {
  .n-card.in .n-pause circle { animation: mo-fade .8s ease .2s both; }
  .n-card.in .np-a { animation: mo-fade .7s ease .7s both, np-breathe 4s ease-in-out 2.2s infinite; }
  .n-card.in .np-b { animation: mo-fade .7s ease 1s both, np-breathe 4s ease-in-out 2.5s infinite; }
}
@keyframes np-breathe { 0%, 100% { opacity: 1; } 50% { opacity: .4; } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
.pricing .fine.byok { margin-top: 32px; color: var(--text); }
.pricing .fine.byok + .fine { margin-top: 8px; }
.pricing .plan .plan-note { margin-top: 16px; } /* Pro 栏里按钮下面的香港小字（13 号 §3.2a） */