/* Roninverse 整站外壳(PLAN B17/B18/B19)。首页与七个服务页共用这一份。
   整站就是 logo 里那片月夜山谷:背景是一段循环影片(Veo 3.1 Lite,由 Codex 生图那张定稿画面动起来),
   往下滚 = 往右走(照 2025.unseen.co);换页不重新载入,影片与声音不断(照 lusion 一镜到底)。 */
/* 字体在 /fonts/fonts.css(全部自己托管)。标题:拉丁 EB Garamond、中文朱雀仿宋;内文 Noto Sans */
:root{
  --cream:#e8e0d4; --body:#b7c3c0; --dim:#8a9c9d; --code:#9ed8cf;
  --maple:#c45a34; --maple-l:#e9a15a; --line:rgba(232,224,212,.16); --ground:#05080c; --panel:rgba(6,15,20,.74);
  --serif:"EB Garamond","Zhuque Fangsong",Georgia,serif; --sans:"Noto Sans SC",system-ui,sans-serif; --mono:"JetBrains Mono",ui-monospace,monospace;
  --ease:cubic-bezier(.76,0,.24,1); --out:cubic-bezier(.16,1,.3,1); --gx:clamp(20px,5vw,72px);
  /* 留白只用这三级(rs-visual-standard 间距规范):卡与卡 32 · 标题区到内容 64 · 段与段 128;手机 24 / 段 64 */
  --sp-card:32px; --sp-intro:64px; --sp-sec:128px;
}
*{box-sizing:border-box}
html{overflow-x:clip;scrollbar-gutter:stable}
html.gated,html.ov-open,html.swapping{overflow:hidden}
body{margin:0;background:var(--ground);color:var(--body);font-family:var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit}

/* ── 世界:一段循环影片,整趟路缓缓横移;往右越走越暗,字才压得住 ── */
.world{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none;background:#06121a}
.world video,.world img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:62% 50%;
  transform:scale(1.16) translate3d(var(--wx,6%),0,0);will-change:transform;transition:transform 2.2s var(--out),filter 1.4s ease}
html.pre .world video,html.pre .world img{transform:scale(1.32) translate3d(2%,4%,0)}
.world .scrim{position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,10,14,.78) 0%,rgba(4,10,14,.42) 38%,rgba(4,10,14,0) 62%);transition:opacity 1s ease}
html:not(.sub):not(.past-hero) .world .scrim{opacity:0}  /* 首页头一屏不压暗(所有设备),影片原本的月光与亮度全留着;离开首屏才淡入 */
.world .dusk{position:absolute;inset:0;background:#04090d;opacity:0}
.cl{position:fixed;left:0;top:0;z-index:70;pointer-events:none;white-space:nowrap;font:400 11.5px var(--mono);color:var(--code);
  text-shadow:0 0 8px rgba(110,175,169,.7);will-change:transform,opacity}

/* ── ENTER(画面一个像素不改)── */
#gate{position:fixed;inset:0;z-index:60;background:#000;overflow:hidden;transition:opacity .7s ease}
#gate canvas{position:absolute;inset:0;width:100%;height:100%}
#gate.out{opacity:0;pointer-events:none}
.gate__ui{position:absolute;left:0;right:0;top:50%;transform:translateY(-50%);z-index:1;display:flex;flex-direction:column;align-items:center;gap:14px;transition:opacity .3s ease}
#gate.go .gate__ui{opacity:0;pointer-events:none}
.gate__w{font-family:var(--serif);color:var(--cream);font-size:clamp(28px,3.6vh,40px);text-align:center;line-height:1}
.gate__w i{display:block;font-style:normal;font-size:.34em;letter-spacing:.34em;color:#8a7a66;margin-top:8px}
.gate__t{margin:2px 0 0;font-family:var(--serif);font-style:italic;color:#8c8c8c;font-size:14px}
#enter{margin-top:26px;padding:15px 46px;border-radius:999px;background:rgba(0,0,0,.55);color:#E8F1F3;font:500 14px var(--mono);letter-spacing:.2em;
  border:1px solid rgba(76,168,184,.55);cursor:pointer;text-shadow:0 0 8px rgba(232,241,243,.35);
  box-shadow:0 0 14px rgba(76,168,184,.28),0 0 32px rgba(76,168,184,.12),inset 0 0 12px rgba(76,168,184,.12)}

/* ── 导航 + 底部路程 ── */
.nav{position:fixed;top:0;left:0;right:0;z-index:40;display:flex;align-items:center;justify-content:space-between;padding:18px var(--gx);transition:opacity .9s ease}
html.gated .stage,html.gated .route{opacity:0}
/* ENTER 页只露右上角那组(日夜开关 + 语言旗),位置跟进站后同一处:不先进站也能选夜晚(Victor 2026-10-23) */
html.gated .nav{z-index:61;pointer-events:none}
html.gated .nav>:not(.tools){opacity:0;visibility:hidden}
html.gated .nav .tools{pointer-events:auto;transition:opacity .3s ease}
html.gated.entering .nav .tools{opacity:0}
.brand{display:flex;align-items:center;gap:15px;color:var(--cream);text-decoration:none}
.brand img{width:96px;height:96px}
.brand b{font-family:var(--serif);font-weight:400;font-size:31.5px}
.brand i{font-family:var(--serif);font-style:normal;font-size:13.5px;letter-spacing:.34em;color:#a8957c}
@media (max-width:720px){.brand{gap:10px}.brand img{width:64px;height:64px}.brand b{font-size:21px}.brand i{font-size:9px}}   /* 720 以下放大版放不下:服务页 671px 时还会把右边的日夜开关与语言挤出画面 */
.nav nav{display:flex;gap:30px;font-size:14px}
.nav nav a{color:var(--body);text-decoration:none;transition:color .3s}
.nav nav a:hover,.nav nav a.on{color:var(--cream)}
.route{position:fixed;left:var(--gx);right:96px;bottom:30px;z-index:40;display:flex;align-items:center;gap:16px;font:400 12px var(--mono);color:var(--dim);transition:opacity .9s ease}
.route b{color:var(--cream);font-weight:400}
.route .bar{flex:1;height:1px;background:var(--line);position:relative}
.route .bar i{position:absolute;inset:0;background:var(--maple-l);transform-origin:left;transform:scaleX(0)}
.route .bar s{position:absolute;top:-3px;width:1px;height:7px;background:rgba(232,224,212,.35)}
.route .bar u{position:absolute;top:-9px;left:0;width:14px;height:14px;margin-left:-7px;text-decoration:none}

/* ── 整条路:钉住的舞台,里面一条横轨 ── */
.journey{position:relative;z-index:2}
.stage{position:sticky;top:0;height:100svh;overflow:hidden;transition:opacity .9s ease}
.track{position:absolute;top:0;left:0;height:100%;width:max-content;display:flex;will-change:transform}
.p{position:relative;z-index:2;flex:0 0 auto;height:100%;display:flex;align-items:center}
/* 横排时段与段的外框会互相叠(间距按字墨对齐),段本身不吃点击,免得透明的外框挡住隔壁段的按钮 */
html:not(.m) .p{pointer-events:none}html:not(.m) .p>*{pointer-events:auto}
html.swapping .journey{transition:opacity .45s ease,transform .7s var(--ease)}
html.leaving .journey{opacity:0;transform:translateX(-8vw)}

/* 共用字 */
.sec-k{margin:0 0 18px;font:400 12px var(--mono);letter-spacing:.14em;color:var(--maple-l)}
.ln{display:block;overflow:hidden;padding-bottom:.04em}
.ln>span{display:block}  /* 大标题逐字打出来(world.js TYPE_SEL);这层 span 是一镜到底换页时大标题落脚的位置 */
.rise{opacity:0;transform:translateY(16px);transition:opacity .9s ease .5s,transform 1.1s var(--out) .5s}
html.in .rise{opacity:1;transform:none}
.p-intro{flex:0 0 auto;width:min(36vw,560px);margin-right:calc(var(--sp-intro) - var(--sp-card))}
.p-intro h2{margin:0;text-wrap:balance;color:var(--cream);font-family:var(--serif);font-weight:300;font-size:clamp(40px,4.6vw,76px);line-height:1.12}
.p-intro p{margin:20px 0 0;font-size:15.5px;line-height:1.8;max-width:22em}

/* ── 首页 ── */
.hero{width:100vw;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.15fr);gap:clamp(24px,4vw,72px);align-items:center;padding:96px var(--gx) 20vh}
.hero h1{margin:0;color:var(--cream);font-family:var(--serif);font-weight:300;font-size:clamp(36px,4.4vw,76px);white-space:nowrap;line-height:1.18;letter-spacing:0}
.hero .sub{margin:26px 0 0;font-size:16px;line-height:1.8;max-width:30em}
/* 输入框:左边打公司名,右边下拉选行业与风格(Victor 2026-10-22) */
.try{margin:0 auto 40px;width:min(520px,100%);text-align:center}
.try-box{display:flex;align-items:stretch;background:none;border:1px solid rgba(232,224,212,.55);box-shadow:1px 2px 2px rgba(3,8,12,.45);transition:border-color .3s}  /* 透明底只留框:月亮与云从框里透出来 */
.try-box:focus-within{border-color:var(--maple-l)}
.biz{flex:1;min-width:0;text-align:center;font:400 15px var(--sans);color:var(--cream);background:none;border:0;padding:14px 16px;outline:none;text-shadow:1px 2px 1px rgba(3,8,12,.9),3px 5px 8px rgba(3,8,12,.7)}
.biz::placeholder{color:#fff;opacity:1}  /* 提示语就是说明,要亮白才看得到(Victor 2026-10-22) */
.ind{flex:none;font:400 14px var(--sans);color:var(--cream);background:none;border:0;border-left:1px solid rgba(232,224,212,.55);text-shadow:1px 2px 1px rgba(3,8,12,.9);
  padding:0 34px 0 16px;cursor:pointer;outline:none;appearance:none;-webkit-appearance:none;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%23e8e0d4' stroke-width='1.4'/%3E%3C/svg%3E") no-repeat right 14px center}
.ind:focus-visible{outline:1px solid var(--maple-l);outline-offset:-1px}
.ind option{color:var(--cream);background:#0d1c22}  /* 不支持自订下拉的浏览器:至少是深底,不跳出一块白 */
/* 下拉清单跟框同一个样子:透明、只留框线,背后的月光与样板透过来(Victor 2026-10-22「全部都应该统一透明」);
   底下只加一层模糊让字读得出来,不加色块。Chrome/Edge 135+ 才认得 base-select,其余浏览器走上面那行 */
@supports (appearance:base-select){
  .ind,.ind::picker(select){appearance:base-select}
  .ind{display:flex;align-items:center;min-height:0;border-radius:0;box-shadow:none}  /* base-select 预设会给圆角,分隔竖线两头就弯了 */
  .try-box.wrap .sels .ind{justify-content:center}  /* 拆两行时下拉字置中(base-select 是 flex,text-align 不管用) */
  @media (max-width:880px){.sels .ind{justify-content:center}}
  .ind::picker-icon{display:none}
  .ind::picker(select){position-area:block-end span-inline-end;position-try-fallbacks:none;  /* 一律往下开(Victor 2026-10-22);自动翻转在这页的长卷动结构里判不准 */
    margin:-1px 0 0;padding:6px 0;background:rgba(6,15,20,.08);border:1px solid rgba(232,224,212,.55);border-radius:0;
    -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:1px 2px 2px rgba(3,8,12,.45)}
  .ind option{background:none;color:var(--cream);padding:9px 16px;font:400 14px var(--sans);text-shadow:1px 2px 1px rgba(3,8,12,.9),3px 5px 8px rgba(3,8,12,.7);cursor:pointer}
  .ind option::checkmark{display:none}
  .ind option:hover,.ind option:focus-visible{background:rgba(232,224,212,.14);outline:none}
  .ind option:checked{color:var(--maple-l)}
  .ind option[hidden],.ind option:disabled{display:none}
  @media (min-width:881px){html:not(.day):not(.m) .ind::picker(select){position-area:block-start span-inline-end;margin:0 0 -1px}}  /* 夜晚宽屏框贴近底部,下方放不下,只有这里往上开 */
}
/* 手机:名字框占满一行,行业与风格两个下拉在下面并排(三格挤一行放不下整句提示) */
@media (max-width:880px){.try-box{flex-wrap:wrap}.biz{flex:1 1 100%;font-size:12px;padding:13px 6px}
  .try-box .sels{flex:1 1 100%;border-top:1px solid rgba(232,224,212,.55)}.sels .ind{flex:1;padding:11px 22px 11px 8px;text-align:center}.sels .ind:first-child{border-left:0}
  .ind{font-size:12px;padding:0 22px 0 8px;background-position:right 8px center}}
/* 首页一次只放一支样板:16:9 电脑版,几支叠在同一格,「选择风格」换哪支就淡入哪支(Victor 2026-10-22)。
   舞台宽 = 栏宽,但高不超过一屏扣掉导航、框与标题栏;框跟舞台同宽 */
.hero-r{--stage:min(100%,calc((100svh - 300px)*16/9))}
.cards{display:grid;width:var(--stage);margin:0 auto}
.cards>.card{grid-area:1/1}
.cards>.card[hidden]{display:none}
.hero-r .try{width:var(--stage);position:relative;z-index:2}   /* 进场时画面往上浮会擦过输入框,框要在上一层 */
.sels{display:flex;flex:none}
/* 框尾「打开整站」:不做胶囊,整格填满米色、贴齐框边(Victor 2026-10-22「框颜色补齐,不需要圆圈」) */
.try-box .go{display:none;flex:none;align-items:center;padding:0 20px;background:var(--cream);border:0;cursor:pointer;transition:background .3s}
.try-box .go:hover{background:#fff}
.go .open{--pb:var(--cream);display:inline-flex;align-items:center;gap:8px;color:#05080c;font:500 12.5px var(--sans);white-space:nowrap}
.go .open i{font-style:normal}
.go:hover .shoji .l,.go:focus-visible .shoji .l{transform:translateX(-5px)}.go:hover .shoji .r,.go:focus-visible .shoji .r{transform:translateX(5px)}.go:hover .shoji .glow,.go:focus-visible .shoji .glow{opacity:1}
/* 样板框里能直接滑、点、拖着试(Victor 2026-10-22):框上不罩「打开整站」,点框也不跳走;整站只从下面那颗按钮开。
   风格名在上面的下拉里已经看得到,下面不再重复,也不画分隔线 */
.hero .frame{cursor:auto}
.hero .card:hover .frame{transform:none}
.hero .pick{justify-content:center;border-bottom:0}
/* 框太窄、整句提示放不下时(world.js 量了才加 .wrap):名字一行,行业与风格在下一行并排 */
.hero .try-box.wrap{flex-wrap:wrap}.hero .try-box.wrap .biz{flex:1 1 100%}
.hero .try-box.wrap .sels{flex:1 1 0;border-top:1px solid rgba(232,224,212,.55)}.hero .try-box.wrap .sels .ind{flex:1;padding:11px 22px 11px 8px;text-align:center}.hero .try-box.wrap .sels .ind:first-child{border-left:0}.hero .try-box.wrap .go{border-top:1px solid rgba(232,224,212,.55)}
/* 夜晚宽屏首屏(Victor 2026-10-22 逐项标注):
   样板放左、压低到底部进度条上方,露出左上的月亮与右下打字的浪人;框直接接在样板下沿当控制列,「打开整站」收进框尾,
   排成 公司名 | 行业 | 风格 | 打开整站;标题收成一行、置中在顶部夜空,副标题在下一行 */
@media (min-width:881px){
  html:not(.day):not(.m) .hero{position:relative;grid-template-columns:minmax(0,1.15fr) minmax(0,.9fr);container-type:inline-size}
  html:not(.day):not(.m) .hero-r{--stage:calc(min(100%,(100svh - 3vh - 4vw - 360px)*16/9)*.9);  /* 扣掉顶部标题列(约 3vh+4vw)与框、底部留白;再整体缩一成(Victor 2026-10-23) */
    order:-1;align-self:end;margin-bottom:calc(-9.5vh - 12px);display:flex;flex-direction:column}
  html:not(.day):not(.m) .hero-r .try{order:2;margin:0}
  /* 样板在页面左半边左右置中,高低不动(Victor 2026-10-23「left side 50% 的置中」)。
     cqw 量的是 hero 内容区(已扣两侧页边 gx),页面左半边的中线落在内容区里的 25cqw − gx/2;
     框比左半边减页边还宽时(约 1480 宽)允许吃进页边,只留离页面左缘 24px */
  html:not(.day):not(.m) :is(.hero .cards,.hero-r .try){margin-left:max(24px - var(--gx),25cqw - var(--gx)/2 - var(--stage)/2)}
  html:not(.day):not(.m) .hero .cards{margin-top:0;margin-right:0;margin-bottom:0}
  html:not(.day):not(.m) .hero .card{display:flex;flex-direction:column-reverse}
  html:not(.day):not(.m) .hero .card figcaption{display:none}
  html:not(.day):not(.m) .try-box .go{display:flex;padding:0 16px}
  /* 样板缩一成后控制列也收紧,常见宽屏仍排一行(太窄时 world.js 的 wrapFit 照旧拆两行) */
  html:not(.day):not(.m) .hero .biz{font-size:14px;padding:14px 10px}
  html:not(.day):not(.m) .hero .ind{padding:0 28px 0 12px;background-position:right 11px center}
  /* 标题顶边约在两成屏高(Victor 2026-10-22 标的位置),下方留给笠帽与浪人 */
  html:not(.day):not(.m) .hero-l{position:absolute;left:var(--gx);right:var(--gx);top:19.2vh;margin:0;text-align:center}
  html:not(.day):not(.m) .hero-l h1{font-size:clamp(32px,3.4vw,62px)}
  html:not(.day):not(.m) .hero-l h1 .ln{display:inline-block}
  html:not(.day):not(.m) .hero-l .sub{margin:12px auto 0}}
/* 夜晚首屏不压暗(所有设备),字后也不垫底,只投影:月亮在左上,影子往右下落 —— 贴字一层实影 + 拉长一层软影,亮云上也读得出来 */
html:not(.day) .hero-l{text-shadow:.04em .06em .02em rgba(3,8,12,.85),.1em .16em .22em rgba(3,8,12,.6)}
html:not(.day) .hero .sub{text-shadow:1px 2px 1px rgba(3,8,12,.9),3px 5px 8px rgba(3,8,12,.7)}
.card{margin:0;opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform 1.2s var(--out),visibility 0s}
html.cards-in .card{opacity:1;transform:none}
html .card:not(.on){opacity:0;visibility:hidden;pointer-events:none;transition:opacity .7s ease,visibility 0s .7s}
.frame{position:relative;aspect-ratio:16/9;border-radius:3px;overflow:hidden;background:#0d2a31;border:1px solid var(--line);box-shadow:0 30px 60px rgba(2,6,9,.6);
  cursor:pointer;transition:transform .5s var(--out),box-shadow .5s var(--out)}
.frame iframe{position:absolute;top:0;left:0;width:1280px;height:720px;border:0;transform:scale(var(--s,.5));transform-origin:0 0}
.frame.live{border-color:rgba(233,161,90,.7)}
.pick{display:flex;justify-content:space-between;align-items:center;gap:8px;width:100%;margin-top:10px;padding:6px 1px;background:none;border:0;
  border-bottom:1px solid var(--line);color:var(--dim);font:400 12px var(--sans);cursor:pointer;text-align:left;transition:border-color .3s,color .3s}
.pick b{font-family:var(--serif);font-weight:400;font-size:16px;color:var(--cream)}
.pick:hover{border-color:var(--maple-l);color:var(--maple-l)}
.work{gap:11vw;padding:0 6vw 12vh 4vw}
.work .p-intro h2{font-size:clamp(64px,9vw,160px);line-height:1}
.work.in-svc{gap:var(--sp-card);padding:0 calc(var(--sp-sec)/2) 12vh}
.work.in-svc .p-intro h2{font-size:clamp(40px,4.6vw,76px);line-height:1.12}
p,li,summary,.does,.gets{text-wrap:pretty}
.w-card{flex:0 0 auto;display:flex;flex-direction:column;width:clamp(300px,34vw,560px)}
.w-open{display:block;position:relative;width:100%;aspect-ratio:16/10;padding:0;border:1px solid var(--line);border-radius:3px;overflow:hidden;
  background:#0d2a31;cursor:pointer;box-shadow:0 30px 70px rgba(2,6,9,.65)}
.w-open img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top;transition:transform 1s var(--out)}
.w-open:hover img{transform:scale(1.04)}
.w-card .meta{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-top:18px}
.w-card h3{margin:0;color:var(--cream);font-family:var(--serif);font-weight:400;font-size:clamp(20px,1.8vw,28px)}
.w-card .meta span{font:400 11.5px var(--mono);color:var(--dim)}
.w-card p{margin:6px 0 0;font-size:13.5px;color:var(--dim)}
/* 首页服务与作品:一高一低错开,每项带一句话和一个按钮(Victor 2026-10-21)。
   字永远在自己那一项底下(放上面会被读成上一项的);高低靠整项上下错开 --stag,滚动时再各自往反方向漂一点(world.js DRIFT)。直向版不错开 */
.svc{--stag:clamp(56px,11vh,130px);gap:clamp(128px,14vw,256px);padding:0 calc(var(--sp-sec)/2) 12vh}
.svc .p-intro{width:auto;margin-right:0}
.sign{position:relative;flex:0 0 auto;width:clamp(240px,19vw,320px);padding:22px 0 0;background:none;border:0;border-top:1px solid var(--line);
  color:inherit;font:inherit;text-align:left;cursor:pointer;text-decoration:none;display:block}
.sign::after{content:"";position:absolute;left:0;top:100%;width:1px;height:22vh;background:linear-gradient(rgba(232,224,212,.32),rgba(232,224,212,0));transition:background .4s}
.sign .n{display:block;font:400 12px var(--mono);color:var(--dim)}
.sign .t{display:block;margin:12px 0 0;color:var(--cream);font-family:var(--serif);font-weight:300;font-size:clamp(24px,2.2vw,36px);line-height:1.15;white-space:nowrap;transition:transform .5s var(--out),color .3s}
.sign .d{display:block;margin:12px 0 0;font-size:14.5px;line-height:1.65}
.sign:hover,.sign:focus-visible{border-color:var(--maple-l);outline:none}
.sign:hover::after,.sign:focus-visible::after{background:linear-gradient(rgba(233,161,90,.8),rgba(233,161,90,0))}
.sign:hover .t,.sign:focus-visible .t{transform:translateY(-6px);color:#fff}

/* ── 服务页 ── */
.lead{width:100vw;display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.45fr) 6vw;gap:clamp(24px,4vw,72px);align-items:center;padding:96px var(--gx) 18vh}
.lead h1{margin:0;text-wrap:balance;color:var(--cream);font-family:var(--serif);font-weight:300;font-size:clamp(44px,4.6vw,88px);line-height:1.08;letter-spacing:0}
.lead .pain{margin:28px 0 0;color:var(--cream);font-family:var(--serif);font-weight:300;font-size:clamp(22px,2.1vw,34px);line-height:1.35;max-width:19em}
.lead .sub{margin:18px 0 0;font-size:15.5px;line-height:1.8;max-width:31em;text-wrap:pretty}
/* 痛点段旁的画面:设备外框 + 真截图(截图垫在外框下面,随往右走往下滚);没有案例的页放一张场景图,不加框 */
.show{position:relative;width:100%;max-width:980px;justify-self:center;margin:0;display:flex;align-items:flex-end;justify-content:center;gap:6%;filter:drop-shadow(0 30px 40px rgba(0,0,0,.55))}
.show .dev{position:relative;flex:none}
.show .dev.laptop{width:70%}
.show .dev.phone{width:17%}
.show .scr{position:absolute;overflow:hidden;background:#fff}
.show .scr img{display:block;width:100%;height:auto;will-change:transform}
.show .bezel{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.show figcaption{position:absolute;left:0;right:0;top:100%;margin-top:22px;text-align:center;font:400 11.5px var(--mono);color:var(--dim);letter-spacing:.06em}
.show.art{max-width:540px;filter:drop-shadow(0 24px 30px rgba(0,0,0,.45))}
.show.art img{width:100%;height:auto;display:block}
.scene{position:relative;width:100%;max-width:820px;aspect-ratio:16/9;justify-self:center;
  -webkit-mask:radial-gradient(ellipse 50% 50% at 50% 50%,#000 50%,transparent 100%);mask:radial-gradient(ellipse 50% 50% at 50% 50%,#000 50%,transparent 100%)}
.scene img,.scene video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
/* 分页首屏主图放在视口正中:跨满三栏、跟文字同一行(lead 左右 padding 对称,中心即视口中心),文字压在图上一层 */
html:not(.m) .lead>:is(.scene,.show,.day-show){grid-column:1/-1;grid-row:1;justify-self:center;width:clamp(480px,48vw,820px);max-width:none}
html:not(.m) .lead>.show.art{width:clamp(360px,34vw,540px)}
/* 样机没有淡出边,字不准压上去:样机缩一档,文字栏收到样机左缘前 */
html:not(.m) .lead>.show:not(.art){width:clamp(440px,42vw,760px)}
html:not(.m) .lead:has(>.show:not(.art))>div{max-width:calc(50vw - var(--gx) - clamp(220px,21vw,380px) - 8px)}
html:not(.m) .lead>div{grid-column:1;grid-row:1;position:relative;z-index:1;max-width:calc(50vw - var(--gx) - clamp(192px,19.2vw,328px) - 8px)}
.scene img.b,.scene video{opacity:0}
.scene.has-v video{opacity:1}
.offer{gap:var(--sp-card);padding:0 calc(var(--sp-sec)/2) 12vh}
.o-card{flex:0 0 auto;width:clamp(270px,23vw,360px);padding:26px 24px 24px;background:var(--panel);border:1px solid var(--line);border-radius:3px}
.o-card .n{font:400 11.5px var(--mono);color:var(--dim)}
.o-card h3{margin:10px 0 0;color:var(--cream);font-family:var(--serif);font-weight:400;font-size:clamp(22px,1.9vw,30px);line-height:1.2}
.o-card dl{margin:18px 0 0}
.o-card dt{font:400 11px var(--mono);letter-spacing:.1em;color:var(--maple-l);margin-top:14px}
.o-card dd{margin:5px 0 0;font-size:14px;line-height:1.7}
.o-card .ask{display:block;margin-top:20px;padding-top:14px;border-top:1px solid var(--line);font:400 13px var(--mono);color:var(--cream);text-decoration:none;transition:color .3s}
.o-card .ask:hover,.o-card .ask:focus-visible{color:var(--maple-l)}
.edge{gap:var(--sp-card);padding:0 calc(var(--sp-sec)/2) 12vh}
html.m .e-col{width:auto}
.e-col{flex:0 0 auto;width:clamp(280px,26vw,400px);padding:24px 26px 14px;background:var(--panel);border:1px solid var(--line);border-radius:3px}
.e-col h3{margin:0 0 6px;font:400 12px var(--mono);letter-spacing:.12em;color:var(--maple-l)}
.e-col ul{list-style:none;margin:0;padding:0}
.e-col li:last-child{border-bottom:0}
.e-col li{position:relative;padding:16px 0 16px 30px;border-bottom:1px solid var(--line);font-size:15px;line-height:1.6;color:var(--cream)}
.e-col li a{color:var(--maple-l);text-decoration:none;white-space:nowrap}
.e-col li small{display:block;margin-top:4px;color:var(--dim);font-size:13px}
.help{padding:0 calc(var(--sp-sec)/2) 12vh}
.o-card .was{margin:0;font-size:14px;line-height:1.7;color:var(--dim)}
.o-card .was i{display:block;margin-bottom:4px;font:normal 400 11px var(--mono);letter-spacing:.1em;color:var(--maple-l)}
.o-card .to{display:block;width:12px;height:30px;margin:12px 0 10px;fill:none;stroke:var(--maple-l);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.o-card.out h3{margin-top:0}
.h-note{flex:0 0 auto;width:clamp(240px,22vw,340px);padding:18px 22px;border-left:1px solid var(--maple-l);font-size:14px;line-height:1.8;color:var(--dim)}
.lead .who{margin:22px 0 0;font:400 12.5px var(--mono);letter-spacing:.06em;line-height:1.7;color:var(--maple-l)}
.lead .wa.btn{margin-top:30px}
.o-card .does{margin:14px 0 0;font-size:14.5px;line-height:1.7;color:var(--cream)}
.o-card .gets{margin:10px 0 0;font-size:14px;line-height:1.7;color:var(--dim)}
.o-card .ask.wa{display:block;margin-top:20px;padding:14px 0 0;background:none;border-radius:0;font:400 13px var(--mono)}
.o-card .ask.wa:hover,.o-card .ask.wa:focus-visible{background:none;transform:none;color:var(--maple-l)}
/* 流程:一条横线串起几步,不错位,看得出先后 */
.process{gap:var(--sp-card);padding:0 calc(var(--sp-sec)/2) 12vh}
.steps{flex:0 0 auto;display:flex;gap:var(--sp-card);list-style:none;margin:0;padding:0}
.step{position:relative;flex:0 0 auto;width:clamp(230px,19vw,300px);padding:24px 24px 26px;background:var(--panel);border:1px solid var(--line);border-radius:3px}
.step+.step::before{content:"";position:absolute;right:100%;top:34px;width:clamp(18px,2vw,30px);height:1px;background:var(--maple-l);opacity:.5}
.step .n{font:400 11.5px var(--mono);color:var(--maple-l)}
.step b{display:block;margin-top:10px;color:var(--cream);font-family:var(--serif);font-weight:400;font-size:clamp(22px,1.9vw,30px);line-height:1.2}
.step>span:last-child{display:block;margin-top:12px;font-size:14.5px;line-height:1.7}
/* 常见问题:两栏可展开 */
.faq{gap:var(--sp-card);padding:0 calc(var(--sp-sec)/2) 12vh}
.qs{flex:0 0 auto;width:clamp(560px,58vw,940px);display:grid;grid-template-columns:1fr 1fr;column-gap:40px;align-items:start;padding:8px 28px;background:var(--panel);border:1px solid var(--line);border-radius:3px}
.q{border-bottom:1px solid var(--line)}
.q summary{position:relative;cursor:pointer;list-style:none;padding:18px 30px 18px 0;color:var(--cream);font-size:15.5px;line-height:1.5}
.q summary::-webkit-details-marker{display:none}
.q summary::after{content:"+";position:absolute;right:0;top:15px;font:300 20px var(--mono);color:var(--maple-l);transition:transform .3s var(--out)}
.q[open] summary::after{transform:rotate(45deg)}
.q summary:focus-visible{outline:1px solid var(--maple-l);outline-offset:4px}
.q p{margin:0 0 18px;font-size:14.5px;line-height:1.75}
.next{gap:var(--sp-card);padding:0 calc(var(--sp-sec)/2) 12vh}
.next .sign .d small{display:block;margin-top:6px;font:400 12px var(--mono);color:var(--maple-l)}

/* 每一页最后一段:路的尽头,树下诊断 */
.diag{width:100vw;flex-direction:column;justify-content:center;text-align:center;padding:70px var(--gx) 16vh}
.diag h2{position:relative;margin:0 auto;max-width:15em;text-wrap:balance;color:var(--cream);font-family:var(--serif);font-weight:300;font-size:clamp(30px,3.8vw,60px);line-height:1.18}
.diag p{margin:18px auto 0;max-width:30em;font-size:16px;line-height:1.8}
.diag .box{padding:clamp(28px,4vw,54px) clamp(22px,4vw,64px);background:var(--panel);border:1px solid var(--line);border-radius:3px}
.wa{display:inline-flex;align-items:center;gap:12px;margin-top:30px;padding:16px 34px;border-radius:2px;background:#a8402a;color:var(--cream);
  font:500 15px var(--sans);text-decoration:none;transition:background .3s,transform .3s var(--out)}
.wa:hover{background:#b94a30;transform:translateY(-2px)}
.wa svg{width:20px;height:20px}
.diag small{display:block;margin-top:12px;font-size:12.5px;color:var(--dim)}
.foot{position:absolute;left:var(--gx);right:var(--gx);bottom:74px;display:flex;justify-content:center;gap:22px;font-size:12px;color:var(--dim);z-index:3}
.foot a{text-decoration:none}

/* ── 一镜到底:点到的名字长成下一页的大标题 ── */
.morph{position:fixed;left:0;top:0;z-index:95;margin:0;pointer-events:none;white-space:nowrap;color:var(--cream);font-family:var(--serif);font-weight:300;
  transform-origin:0 0;will-change:transform}
html.morphing .lead h1{visibility:hidden}

/* ── 展开层(首页作品与样板)── */
#ov{position:fixed;inset:0;z-index:90;visibility:hidden}
#ov.on{visibility:visible}
#ov .bg{position:absolute;inset:0;background:#081218;opacity:0;transition:opacity .55s ease .25s}
#ov.on .bg{opacity:1}
#ov.on.closing .bg{opacity:0;transition-delay:.3s}
#ov .sc{position:absolute;inset:0;overflow-y:auto;overscroll-behavior:contain}
.ovf{position:fixed;z-index:2;overflow:hidden;background:#0d2a31;
  transition:left .95s var(--ease),top .95s var(--ease),width .95s var(--ease),height .95s var(--ease),border-radius .95s var(--ease)}
.ovf.still{transition:none}
.ovf img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top}
.ovf iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.ovf .g{opacity:0;will-change:transform,opacity}
.ovf.rush .g{animation:ghost .95s var(--ease) forwards}
.ovf.rush .g2{animation-delay:.03s}.ovf.rush .g3{animation-delay:.06s}
.ovf .g1{--gs:1.06}.ovf .g2{--gs:1.12}.ovf .g3{--gs:1.2}
@keyframes ghost{0%{opacity:0;transform:scale(1)}45%{opacity:.28;transform:scale(var(--gs))}100%{opacity:0;transform:scale(var(--gs))}}
.ovf .shade{position:absolute;inset:0;background:linear-gradient(to top,rgba(8,18,24,.95),rgba(8,18,24,0) 55%);opacity:0;transition:opacity .6s ease .5s}
#ov.on:not(.closing) .ovf .shade{opacity:1}
.ovb{position:relative;z-index:3;padding:6vh var(--gx) 10vh;opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .9s var(--out)}
.ovb.on{opacity:1;transform:none}
.ovb .k{margin:0 0 14px;font:400 12px var(--mono);color:var(--maple-l)}
.ovb h2{margin:0;color:var(--cream);font-family:var(--serif);font-weight:300;font-size:clamp(36px,4.6vw,70px);line-height:1.15}
.rows{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2.4vw,36px);margin-top:6vh}
.rows div{border-top:1px solid var(--line);padding-top:16px}
.rows span{font-family:var(--serif);font-size:19px;color:var(--cream)}
.ph{display:block;margin-top:12px;padding:14px;border:1px dashed rgba(232,224,212,.25);font:400 12.5px var(--mono);font-style:normal;line-height:1.6;color:var(--dim)}
.ovb .note{margin:4vh 0 0;font-size:13px;color:var(--dim)}
.ovx{position:fixed;top:20px;right:var(--gx);z-index:5;padding:9px 16px;border-radius:2px;background:rgba(6,15,20,.8);border:1px solid var(--line);
  color:var(--cream);font:400 12px var(--mono);cursor:pointer;opacity:0;transition:opacity .4s ease}
#ov.on:not(.closing) .ovx{opacity:1;transition-delay:.7s}
#ov.is-demo .ovx{top:auto;bottom:24px;right:auto;left:50%;transform:translateX(-50%)}  /* 整站展开时样板自己右上角有导航与 WhatsApp,关闭钮挪到底部正中,不盖住它 */

/* ── 右下角静音钮:一片画出来的枫叶,声音开着时它在风里轻轻摆 ── */
.mute{position:fixed;right:18px;bottom:12px;z-index:96;width:56px;height:56px;border-radius:50%;padding:0;cursor:pointer;overflow:hidden;
  background:rgba(4,10,14,.62);border:1px solid rgba(232,224,212,.22);
  opacity:0;transform:scale(.8);transition:opacity .6s ease,transform .6s var(--out),border-color .2s}
html.in .mute{opacity:1;transform:none}
.mute:hover{border-color:var(--maple-l)}
.mute svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.mute .spk{fill:var(--cream);transition:opacity .3s}
.mute[aria-pressed="true"] .spk{opacity:.5}
.mute .w{fill:none;stroke:var(--cream);stroke-width:1.4;stroke-linecap:round;transition:opacity .3s}
.mute .w1{animation:wv 1.8s ease-in-out infinite}.mute .w2{animation:wv 1.8s ease-in-out .3s infinite}
@keyframes wv{0%,100%{opacity:.25}50%{opacity:.85}}
.mute .sl{stroke:var(--cream);stroke-width:1.8;stroke-linecap:round;stroke-dasharray:40;stroke-dashoffset:40;transition:stroke-dashoffset .35s var(--out)}
.mute[aria-pressed="true"] .w{opacity:0;animation:none}
.mute[aria-pressed="true"] .sl{stroke-dashoffset:0}

@media (max-width:880px){
  .nav nav{display:none}
  .world video,.world img{object-position:78% 50%}
  .world .scrim{background:linear-gradient(180deg,rgba(4,10,14,.82) 0%,rgba(4,10,14,.5) 45%,rgba(4,10,14,.15) 70%,rgba(4,10,14,.55) 100%)}
  .hero,.lead{grid-template-columns:1fr;align-content:start;gap:26px;padding:110px var(--gx) 0}
  .hero h1{font-size:clamp(34px,9.6vw,52px)}
  .lead h1{font-size:clamp(46px,13vw,68px)}
  .lead .pain{font-size:21px;margin-top:16px}
  .show,.scene{max-width:none;width:calc(100vw - 2*var(--gx));justify-self:center}
  .lead{grid-template-columns:1fr}
  .hero .sub{margin-top:16px;font-size:15px}.try{margin-top:20px}
  .cards{gap:8px}.card:nth-child(2){margin-top:0}.pick .open i{display:none}.pick .open{padding:6px}.pick b{font-size:13px}
  .p-intro{width:78vw}
  .w-card{width:78vw}.work{gap:16vw}
  .sign{width:62vw}
  .o-card{width:76vw}.e-col{width:78vw}.h-note{width:66vw}
  .step{width:66vw}.steps{gap:8vw}.step+.step::before{width:8vw}.qs{width:84vw;grid-template-columns:1fr;padding:4px 20px}
  .rows{grid-template-columns:1fr}
  .route{right:84px;bottom:32px}
}

/* ── 手机直向版(html.m,由 <head> 里那段侦测决定):同一份内容,往下滑。
   舞台不再钉住、横轨改成直排,每段自己一屏起跳,卡片一张张往下排。 ── */
html.m .stage{position:relative;height:auto;overflow:visible}
html.m .track{position:relative;width:100%;height:auto;display:block;transform:none!important;will-change:auto}
html.m .p{width:100%;height:auto;min-height:0;display:flex;flex-direction:column;align-items:stretch;gap:24px;padding:64px var(--gx) 0}
html.m .p>*{transform:none!important;width:auto!important;max-width:none}
html.m .p-intro,html.m .svc .p-intro{width:auto;margin:0 0 8px}
html.m .p-intro h2,html.m .work .p-intro h2,html.m .work.in-svc .p-intro h2{font-size:clamp(34px,9.5vw,46px);line-height:1.15}
html.m .hero,html.m .lead{display:flex;flex-direction:column;min-height:100svh;justify-content:center;padding:96px var(--gx) 8vh}
html.m .lead h1{font-size:clamp(44px,13vw,64px)}
html.m .lead .pain{font-size:21px;margin-top:16px}
html.m .show,html.m .scene{margin-top:20px}
html.m .steps{flex-direction:column;gap:24px}
html.m .step{width:auto}
html.m .step+.step::before{right:auto;left:34px;top:auto;bottom:100%;width:1px;height:24px}
html.m .qs{grid-template-columns:1fr;padding:4px 20px}
html.m .sign{width:auto}
html.m .sign::after{display:none}
html.m .w-card{width:auto}
html.m .diag{min-height:90svh;justify-content:center}
html.m .route{display:none}
html.m .nav nav{display:none}
html.m .world video,html.m .world img{object-position:72% 50%;transform:scale(1.08)}
html.m.leaving .journey{transform:translateY(-4vh)}
.wa-dock{display:none}
html.m .wa-dock{display:inline-flex;position:fixed;left:var(--gx);right:84px;bottom:14px;z-index:95;margin:0;padding:14px 18px;justify-content:center;font-size:14px;
  transform:translateY(140%);transition:transform .45s var(--out)}
html.m .wa-dock.on{transform:none}

/* ── 以图为主的卡片、一排物件、流程图 ── */
.o-card.has-vis{padding-top:18px}
.o-card .vis{height:clamp(150px,19vh,210px);display:flex;align-items:flex-end;justify-content:center;margin:0 0 16px}
.o-card .vis>img{height:100%;width:auto;max-width:100%;max-height:100%;object-fit:contain;filter:drop-shadow(0 16px 20px rgba(0,0,0,.45))}
.o-card .dev-vis .dev.laptop{width:min(100%,300px)}
.o-card .dev-vis .dev.phone{height:100%;width:auto}
.o-card .dev-vis .dev{position:relative;filter:drop-shadow(0 16px 20px rgba(0,0,0,.45))}
.o-card .dev-vis .scr{position:absolute;overflow:hidden;background:#fff}
.o-card .dev-vis .scr img{display:block;width:100%;height:auto}
.o-card .dev-vis .bezel{position:absolute;inset:0;width:100%;height:100%}
.o-card.has-vis h3{margin-top:0}
.std-strip{flex:0 0 auto;width:clamp(520px,46vw,760px);padding:26px 28px 22px;background:var(--panel);border:1px dashed var(--line);border-radius:3px}
.std-strip h3{margin:0 0 18px;font:400 12px var(--mono);letter-spacing:.12em;color:var(--maple-l)}
.std-strip ul{list-style:none;margin:0;padding:0;display:grid;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);gap:14px}
html.m .std-strip ul{grid-auto-flow:row;grid-template-columns:repeat(2,minmax(0,1fr));row-gap:24px}
.std-strip li{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px}
.std-strip img{height:clamp(64px,8vh,92px);width:auto;max-width:100%;object-fit:contain;filter:drop-shadow(0 10px 14px rgba(0,0,0,.4))}
.std-strip span{font-size:13.5px;line-height:1.4;color:var(--cream)}
.flow{flex:0 0 auto;display:flex;align-items:center;gap:clamp(12px,1.4vw,24px);list-style:none;margin:0;padding:26px 0}
.flow .node{display:flex;flex-direction:column;align-items:center;text-align:center;width:clamp(150px,13vw,210px)}
.flow .node img{height:clamp(96px,14vh,150px);width:auto;max-width:100%;object-fit:contain;filter:drop-shadow(0 14px 18px rgba(0,0,0,.45))}
.flow .node .n{margin-top:14px;font:400 11.5px var(--mono);color:var(--maple-l)}
.flow .node b{margin-top:4px;color:var(--cream);font-family:var(--serif);font-weight:400;font-size:clamp(22px,1.8vw,28px)}
.flow .node .g{margin-top:6px;font-size:13.5px;line-height:1.5;color:var(--body)}
.flow .arw{flex:0 0 auto;width:clamp(56px,5vw,96px);align-self:center}
.flow .arw svg{display:block;width:100%;fill:none;stroke:var(--maple-l);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}

/* 手机:背景要看得见,页首给底,一排物件折两行,流程改直的 */
html.m .world .dusk{display:none}
html.m .world .scrim{background:linear-gradient(180deg,rgba(4,10,14,.45) 0%,rgba(4,10,14,.32) 50%,rgba(4,10,14,.5) 100%)}
html.m{--panel:rgba(6,15,20,.66)}
html.m .nav{background:linear-gradient(180deg,rgba(4,10,14,.96) 0%,rgba(4,10,14,.9) 62%,rgba(4,10,14,0));padding:12px var(--gx) 22px}
html.m .flow{flex-direction:column;padding:22px 18px}
html.m .flow .node{width:100%}
html.m .flow .arw{margin:6px 0;width:16px;transform:rotate(90deg)!important}
html.m .o-card .vis{height:200px}
.e-col li::before{position:absolute;left:0;top:15px;font:500 16px var(--sans)}
.e-col.yes li::before{content:"✓";color:#7fc8a9}
.e-col.no li::before{content:"✕";color:var(--maple-l)}
.sign .ic{display:block;height:clamp(72px,9vh,104px);width:auto;max-width:70%;margin:0 0 14px;object-fit:contain;filter:drop-shadow(0 12px 16px rgba(0,0,0,.45))}

/* ── 照现役站保留的三个动效(数值取自 roninverse-web:TransitionLine · ContactSection 打字 · katana-sweep 与卡框光晕)
   色换成这片山谷的月光青与枫橙;招牌光晕只给卡片,别处不加 ── */
.sec-k.fx{position:relative;display:inline-block;margin-bottom:28px;opacity:0;transform:scale(.95);transition:opacity .4s ease .3s,transform .4s var(--out) .3s}
.sec-k.fx::after{content:"";position:absolute;left:50%;bottom:-10px;height:2px;width:0;transform:translateX(-50%);
  background:linear-gradient(90deg,transparent,var(--maple-l),transparent);opacity:.7;box-shadow:0 0 12px rgba(233,161,90,.35);transition:width .8s cubic-bezier(.45,0,.55,1)}
.sec-k.fx.on{opacity:1;transform:none}.sec-k.fx.on::after{width:calc(100% + 3em)}
tw-s.r{visibility:hidden}
tw-c{display:inline-block;width:0;overflow:visible}tw-c::after{content:"|";margin-left:1px;color:var(--cream);font-weight:300;animation:blink .6s step-end infinite}
@keyframes blink{50%{opacity:0}}
.glass{position:relative;overflow:hidden;border-color:rgba(110,175,169,.28)!important;
  box-shadow:0 0 15px rgba(110,175,169,.13),0 0 30px rgba(110,175,169,.07),0 20px 60px rgba(0,0,0,.5);transition:box-shadow .3s ease,border-color .3s ease}
.glass::before{content:"";position:absolute;top:-50%;left:-100%;width:60%;height:200%;z-index:2;pointer-events:none;
  background:linear-gradient(135deg,transparent 40%,rgba(200,214,224,.12) 50%,transparent 60%);transform:translateX(-100%)}
.glass:hover{border-color:rgba(110,175,169,.5)!important;box-shadow:0 0 30px rgba(110,175,169,.34),0 0 60px rgba(110,175,169,.17),0 20px 60px rgba(0,0,0,.5)}
.glass:hover::before,html.m .glass.on::before{animation:sweep 1s ease forwards}
@keyframes sweep{to{transform:translateX(300%)}}
@media (prefers-reduced-motion:reduce){.glass::before{display:none}}

.svc-it{position:relative;flex:0 0 auto;display:flex;flex-direction:column;gap:26px;width:clamp(260px,21vw,340px)}
.svc-it.up{margin-bottom:var(--stag)}.svc-it.dn{margin-top:var(--stag)}
.svc-it .sign{width:auto}
.svc-it .sign::after{display:none}
.svc-it::after{content:"";position:absolute;left:0;top:100%;width:1px;height:14vh;background:linear-gradient(rgba(232,224,212,.32),rgba(232,224,212,0))}
.svc-note p{margin:0 0 16px;font-size:14px;line-height:1.65;color:var(--body)}
.cta{display:inline-flex;align-items:center;padding:10px 18px;border:1px solid var(--line);border-radius:999px;background:none;color:var(--cream);
  font:inherit;font-size:13.5px;line-height:1.2;white-space:nowrap;text-decoration:none;cursor:pointer;transition:background .3s,color .3s,border-color .3s}
.cta:hover{border-color:var(--cream)}
.work:not(.in-svc){--stag:clamp(40px,8vh,96px)}
.w-cta{align-self:flex-start;margin-top:18px}
.work:not(.in-svc) .w-card.up{margin-bottom:var(--stag)}.work:not(.in-svc) .w-card.dn{margin-top:var(--stag)}
/* 服务页跟首页同一条排列规律(Victor 2026-10-21「分页的排列怎么没跟首页的规律」):
   段内间距同首页服务段;标题块只占自己的宽,所以「标题→第一项」跟「项与项」同距;各项一高一低(.up/.dn 由 build.py 的 ud() 发) */
.offer,.process,.work.in-svc,.edge,.help,.faq,.next{--stag:clamp(56px,11vh,130px);gap:clamp(128px,14vw,256px)}
:is(.offer,.process,.work.in-svc,.edge,.help,.faq,.next) .p-intro{width:auto;max-width:calc(clamp(40px,4.6vw,76px) * 6.4);margin-right:0}
.p>.up{margin-bottom:var(--stag)}.p>.dn{margin-top:var(--stag)}
.p>.up,.p>.dn{will-change:transform}
/* 流程的每一站也一高一低;站与站之间的箭头跟着斜下、斜上 */
.flow .node.up{margin-bottom:var(--stag)}.flow .node.dn{margin-top:var(--stag)}
.flow .arw.up svg{transform:rotate(17deg)}.flow .arw.dn svg{transform:rotate(-17deg)}
.faq .qs{width:clamp(300px,28vw,460px);grid-template-columns:1fr}
.gate__logo{display:block;width:min(clamp(240px,27.5vw,420px),44vh);height:auto;margin:0 0 18px}   /* 日夜同一张、同一个大小与位置 */
html.m .svc-it{width:auto}
html.m .svc-it,html.m .w-card{margin:0!important;transform:none!important}
html.m .svc-it::after{display:none}
html.m .svc,html.m .work:not(.in-svc){gap:48px}
html.m .p>.up,html.m .p>.dn,html.m .flow .node{margin:0!important;transform:none!important}
html.m .faq .qs{width:auto}
html.m :is(.offer,.process,.work.in-svc,.edge,.help,.faq,.next){gap:48px}
html.m :is(.offer,.process,.work.in-svc,.edge,.help,.faq,.next) .p-intro{max-width:none}
/* 返回钮:只在服务页出现(html.sub 由 world.js 进页时设),放在 logo 旁边 —— Victor 2026-10-21「进了分页用户不懂回退」 */
.back{display:none;align-items:center;gap:8px;padding:8px 15px 8px 11px;border:1px solid var(--line);border-radius:999px;color:var(--cream);
  font:400 13px var(--sans);line-height:1;text-decoration:none;white-space:nowrap;transition:background .3s,color .3s,border-color .3s}
.back svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;transition:transform .3s var(--out)}
.back:hover svg,.back:focus-visible svg{transform:translateX(-3px)}
.back:hover,.back:focus-visible{border-color:var(--cream);outline:none}
html.sub .back{display:inline-flex}
@media (max-width:560px){.back span{display:none}.back{padding:8px}}

/* 导航「服务」下拉:鼠标移上或键盘聚焦就展开七项;直向版没有导航列,不出现 */
.nav-svc{position:relative}
.nav-svc .menu{position:absolute;top:calc(100% + 14px);left:50%;width:400px;display:grid;grid-template-columns:1fr;gap:2px;padding:12px;
  border:1px solid var(--line);border-radius:20px;background:rgba(6,15,20,.94);backdrop-filter:blur(12px);
  opacity:0;visibility:hidden;transform:translate(-50%,-6px);transition:opacity .25s ease,transform .3s var(--out),visibility 0s .3s}
.nav-svc .menu::before{content:"";position:absolute;left:0;right:0;top:-16px;height:16px}
.nav-svc:hover .menu,.nav-svc:focus-within .menu{opacity:1;visibility:visible;transform:translate(-50%,0);transition:opacity .25s ease,transform .3s var(--out)}
.nav-svc.shut .menu{opacity:0;visibility:hidden}
.nav nav .menu a{display:grid;grid-template-columns:44px 1fr;column-gap:12px;align-items:center;padding:10px 12px;border-radius:12px;color:var(--body);transition:background .2s}
.nav nav .menu a:hover,.nav nav .menu a:focus-visible{background:rgba(232,224,212,.08);outline:none}
.menu .ic{grid-row:1/3;width:44px;height:44px;object-fit:contain;margin:0}
.menu b{font-family:var(--serif);font-weight:400;font-size:16px;color:var(--cream)}
.menu span{font-size:12.5px;line-height:1.4;color:var(--dim);text-wrap:balance}
.lead .day-show{display:none}
/* 全站不加框(Victor 2026-10-21「全部框移除，检查全站」,日夜都一样):卡片只留顶上一条细线、底下一条往下淡出的竖线,跟首页服务卡同一个设计 */
:is(.o-card,.std-strip,.flow,.e-col,.qs,.step){position:relative;overflow:visible;background:none;border:0;border-top:1px solid var(--line);border-radius:0;box-shadow:none;padding-left:0;padding-right:0}
:is(.o-card,.e-col,.qs,.std-strip){overflow:visible}
:is(.o-card,.e-col,.qs,.std-strip)::after{content:"";position:absolute;left:0;top:100%;width:1px;height:14vh;background:linear-gradient(rgba(232,224,212,.32),rgba(232,224,212,0))}
html.m :is(.o-card,.e-col,.qs,.std-strip)::after{display:none}
html:not(.day) .diag .box{background:none;border:0;border-radius:0}
/* 样板卡「打开整站」(Victor 2026-10-21「要容易被看到,CTA 让客户点击」):
   整张卡都能点;卡底一颗胶囊按钮;移上去卡片浮起、画面上浮出一扇障子拉门,门往两边拉开、门缝透出暖光 */
.pick .open{--pb:var(--cream);display:inline-flex;align-items:center;gap:8px;padding:7px 14px 7px 9px;border-radius:999px;background:var(--cream);color:#05080c;
  font:500 12.5px var(--sans);font-style:normal;white-space:nowrap;transition:transform .3s var(--out)}
.pick .open i{font-style:normal}
.shoji{width:22px;height:17px;flex:none;overflow:visible}
.shoji rect,.shoji path{fill:none;stroke:currentColor;stroke-width:1.3;stroke-linejoin:round}
.shoji g rect{fill:var(--pb)}
.shoji .glow{fill:#e9a15a;stroke:none;opacity:.35;transition:opacity .45s ease}
.shoji .l,.shoji .r{transition:transform .5s var(--out)}
.card:hover .shoji .l,.pick:focus-visible .shoji .l{transform:translateX(-5px)}
.card:hover .shoji .r,.pick:focus-visible .shoji .r{transform:translateX(5px)}
.card:hover .shoji .glow,.pick:focus-visible .shoji .glow{opacity:1}
.card:hover .pick .open{transform:translateY(-2px)}
.card:hover .frame{transform:translateY(-8px)}
/* 作品卡「看这个案例」= 外链,另开真站 */
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.w-cta .ext{display:inline-block;margin-left:.4em;font-size:.9em;transition:transform .3s cubic-bezier(.2,.7,.2,1)}
.w-cta:hover .ext,.w-cta:focus-visible .ext{transform:translate(2px,-2px)}
/* 语言旗(Victor 2026-10-23):导航最右、日夜切换钮右边;只放旗子不写字,旗子本身就是语言。
   简中 / 繁中那两面:夜晚透明底 + 细框 + 米白字(跟首页输入框同一种框);白天米白底(day.css) */
.tools{display:flex;align-items:center;gap:16px;flex:none}
.lang{position:relative}
.lang-now{display:flex;align-items:center;padding:6px;margin:-6px;background:none;border:0;border-radius:4px;cursor:pointer}
.lang-now:focus-visible,.lang-menu a:focus-visible{outline:2px solid var(--maple-l);outline-offset:3px}
.flag{display:block;flex:none;box-sizing:border-box;width:27px;height:18px;border-radius:2px}
svg.flag{box-shadow:0 0 0 1px rgba(232,224,212,.28)}
/* 简中 / 繁中 不加框不加底色(Victor 2026-10-23):两个字本身就是旗,撑满跟英国旗同一块 27×18 */
.flag.zh{display:flex;align-items:center;justify-content:center;border:0;background:none;color:#e8e0d4;
  font:500 13px/1 var(--sans);letter-spacing:0;text-shadow:1px 2px 1px rgba(3,8,12,.9)}
.lang-menu{position:absolute;top:calc(100% + 14px);right:-10px;display:grid;gap:2px;padding:8px;border:1px solid var(--line);border-radius:14px;
  background:rgba(6,15,20,.94);backdrop-filter:blur(12px);opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .25s ease,transform .3s var(--out),visibility 0s .3s}
.lang-menu::before{content:"";position:absolute;left:0;right:0;top:-16px;height:16px}
.lang.open .lang-menu{opacity:1;visibility:visible;transform:none;transition:opacity .25s ease,transform .3s var(--out)}
@media (hover:hover){.lang:hover .lang-menu{opacity:1;visibility:visible;transform:none;transition:opacity .25s ease,transform .3s var(--out)}}
.lang-menu a{position:relative;display:flex;padding:10px;border-radius:8px;text-decoration:none}
.lang-menu a:hover{background:rgba(232,224,212,.08)}
/* 繁体版:内文的中文用系统的繁体黑体(简体字形的 SC 字体写繁体字,笔画是大陆字形);拉丁字照旧用同一份内文字体 */
:root:lang(zh-Hant){--sans:"RV Latin","PingFang TC","Microsoft JhengHei","Noto Sans TC",system-ui,sans-serif}
/* 手机上的服务页:导航多了返回钮,再加语言旗就放不下 —— 收紧间距,拿掉品牌旁的小字 STUDIO(logo 与 Roninverse 仍在) */
@media (max-width:480px){html .nav{gap:12px}html .tools{gap:12px}html.sub .brand i{display:none}}
@media (max-width:370px){html .brand i{display:none}html.sub .brand b{display:none}}   /* 最窄的手机:首页拿掉 STUDIO,服务页品牌只留 logo */
/* 英文版首页大标题:英文字比中文宽约三成,同一个字级会撑出左栏;只缩英文,中文不动 */
html:lang(en) .hero h1{font-size:clamp(30px,3.3vw,58px)}
@media (max-width:880px){html:lang(en) .hero h1{font-size:clamp(26px,9vw,46px)}}
