/* ============================================================
   融效通 EachRun — codrops-paper 结构复刻
   版式、节奏、组件分法照着参照站；引擎与样式为自写，内容为官网真实口径
   ============================================================ */

/* 正文中文用 Noto Sans SC 自托管子集（OFL 1.1），对齐 ChatGPT 式现代无衬线 */
@font-face{
  font-family:"EachRun Sans";
  src:url("./assets/fonts/noto-sans-sc-400.woff2") format("woff2");
  font-style:normal;font-weight:400;font-display:swap;
}
@font-face{
  font-family:"EachRun Sans";
  src:url("./assets/fonts/noto-sans-sc-500.woff2") format("woff2");
  font-style:normal;font-weight:500;font-display:swap;
}
@font-face{
  font-family:"EachRun Sans";
  src:url("./assets/fonts/noto-sans-sc-700.woff2") format("woff2");
  font-style:normal;font-weight:700;font-display:swap;
}

:root{
  --ground:#fff;            /* 页面纯白底 */
  --raise:#fff;             /* 常规抬升面保持纯白 */
  --ink:#0d0c0b;
  --ink-2:rgba(13,12,11,.64);
  --ink-3:rgba(13,12,11,.42);
  --line:rgba(13,12,11,.14);
  --accent:#f2612d;
  --black:#0a0908;
  --ease:cubic-bezier(.22,.61,.36,1);
  --gutter:clamp(20px,4vw,52px);
  --shell:1320px;
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  background:var(--ground);color:var(--ink);
  font-family:"Inter","EachRun Sans","PingFang SC","Noto Sans SC","Microsoft YaHei",-apple-system,sans-serif;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}
img{display:block;max-width:100%}

.shell{width:min(var(--shell),100%);margin:0 auto;padding:0 var(--gutter)}
.wrap{position:relative;z-index:1}

/* 黑屏是页面自身的顶层内容，白色正文是一整张可逆帘布。 */
@keyframes rm-up{to{transform:none}}
.reveal-cover{position:fixed;inset:0;z-index:0;background:#0a0908;color:#f4f3ef;overflow:hidden}
.reveal-stage{position:absolute;inset:0;display:grid;place-items:center;padding:0 var(--gutter)}
.reveal-mark{
  display:flex;width:max-content;max-width:none;overflow:hidden;padding:0 .08em .14em;
  color:#f4f3ef;font-family:"Helvetica Neue",Arial,system-ui,sans-serif;
  font-weight:700;line-height:1;letter-spacing:-.05em;white-space:nowrap;
}
.rm-ch{display:block;padding:0 .08em;margin:0 -.08em;transform:translateY(115%)}
.reveal-mark.play .rm-ch{animation:rm-up .85s cubic-bezier(.16,1,.3,1) forwards}
.reveal-mark.settled .rm-ch{transform:none;animation:none}
.reveal-foot{
  position:absolute;left:var(--gutter);right:var(--gutter);bottom:clamp(26px,3.6vw,54px);
  display:grid;grid-template-columns:1fr auto 1fr;align-items:end;gap:24px;
  color:rgba(244,243,239,.5);font-size:clamp(11px,.9vw,14px);line-height:1.4;letter-spacing:.04em;
}
.reveal-foot > :last-child{text-align:right}
.reveal-arrow{font-size:18px;line-height:1;color:rgba(244,243,239,.72);animation:reveal-arrow 1.8s ease-in-out infinite}
@keyframes reveal-arrow{50%{transform:translateY(5px)}}
.reveal-space{height:100vh;height:100svh;position:relative;z-index:0;pointer-events:none}
.site-curtain{
  position:relative;z-index:1;transform:translateY(0);min-height:100vh;
  background:#fff;isolation:isolate;overflow:hidden;
}

/* ---------- 页头 ---------- */
/* 导航是 fixed 的，正文从它下面滑过去。原来只铺了一层会淡出的渐变，
   首屏纸底上看着干净，可一旦下面滚过黑色产品面板或产品截图，渐变下半截
   已经完全透明，截图里的文字就直接顶到菜单字上，两层字糊在一起。
   改成：首屏保持通透，离开首屏后整条变成实底纸色 + 毛玻璃，始终压住正文。 */
.nav{
  position:fixed;inset:0 0 auto;z-index:40;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:16px var(--gutter);
  background:linear-gradient(to bottom,rgba(255,255,255,.96),rgba(255,255,255,.78) 70%,rgba(255,255,255,0));
  transition:background .35s var(--ease),box-shadow .35s var(--ease),padding .35s var(--ease),opacity .24s var(--ease),visibility .24s;
}
.nav.is-stuck{
  background:rgba(255,255,255,.94);
  -webkit-backdrop-filter:saturate(1.4) blur(14px);
  backdrop-filter:saturate(1.4) blur(14px);
  box-shadow:0 1px 0 var(--line),0 10px 30px -24px rgba(13,12,11,.55);
  padding-top:12px;padding-bottom:12px;
}
.nav.cover-mode,.nav.is-stuck.cover-mode{
  color:#f4f3ef;background:transparent;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;
}
.nav.cover-mode .brand-name span{color:rgba(244,243,239,.72)}
.nav.cover-mode .lang-switch{border-color:rgba(244,243,239,.28);background:rgba(10,9,8,.35)}
.nav.cover-mode .lang-switch button{color:rgba(244,243,239,.62)}
.nav.cover-mode .lang-switch button.is-active{background:#f4f3ef;color:#0a0908}
.nav.cover-mode .pill{background:#f4f3ef;color:#0a0908}
.nav.cover-mode .pill span.plus{background:#0a0908;color:#f4f3ef}
.nav.cover-mode .nav-toggle{border-color:rgba(244,243,239,.28);background:rgba(10,9,8,.35)}
.nav.cover-mode .nav-toggle span{background:#f4f3ef}
/* 不支持毛玻璃时别留半透明，直接给足不透明度 */
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  .nav.is-stuck{background:var(--ground)}
}
/* 标志与产品页一致：环形标 + 「融效通 EachRun」，黑屏态自动换成反白标 */
.brand{display:inline-flex;align-items:center;gap:10px;white-space:nowrap;flex:0 0 auto}
.brand-logo{display:block;flex:0 0 auto;line-height:0}
.brand-logo img{display:block;width:42px;height:42px}
.brand-logo img.brand-logo-inverse{display:none}
.brand-name{
  display:inline-flex;align-items:baseline;gap:8px;color:var(--ink);
  font-size:17px;font-weight:700;letter-spacing:-.02em;line-height:1;
}
.brand-name b{font-size:1.04em;font-weight:800;letter-spacing:0}
.brand-name span{font-weight:600;letter-spacing:-.01em}
/* 黑色封面上：反白标 + 浅色字 */
.nav.cover-mode .brand-logo img.brand-logo-color{display:none}
.nav.cover-mode .brand-logo img.brand-logo-inverse{display:block}
.nav.cover-mode .brand-name{color:#f4f3ef}
.nav-right{display:flex;align-items:center;gap:clamp(12px,2.1vw,30px)}
.nav-right a:not(.pill){font-size:14.5px;opacity:.86;transition:opacity .3s var(--ease);white-space:nowrap}
.nav-right a:not(.pill):hover{opacity:1}
.nav-tel{font-variant-numeric:tabular-nums;letter-spacing:.01em}
.lang-switch{
  flex:0 0 auto;display:flex;align-items:center;padding:2px;
  border:1px solid var(--line);border-radius:999px;background:#fff;
}
.lang-switch button{
  min-width:30px;height:26px;padding:0 7px;border:0;border-radius:999px;
  background:transparent;color:var(--ink-2);font:inherit;font-size:11px;line-height:1;
  cursor:pointer;transition:background .22s var(--ease),color .22s var(--ease);
}
.lang-switch button.is-active{background:var(--black);color:#fff}
.lang-switch button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
html[data-lang="en"] .nav-right{gap:clamp(10px,1.45vw,22px)}
html[data-lang="en"] .nav-right a:not(.pill){font-size:13.5px}
html[data-lang="en"] .hero-foot p{max-width:62ch}
html[data-lang="en"] .journey-intro h2{max-width:19ch;font-size:clamp(46px,5.4vw,76px)}
@media (max-width:1180px){ .nav-tel{display:none} }
@media (max-width:560px){
  .brand-logo img{width:34px;height:34px}
  .brand-name{font-size:15px;gap:6px}
}

@media (prefers-reduced-motion:reduce){
  .site-curtain{will-change:auto!important}
  .rm-ch{transform:none!important;animation:none!important}
  .reveal-arrow{animation:none}
}

@media (max-width:560px){
  .reveal-foot{grid-template-columns:1fr 1fr;gap:18px;font-size:11px}
  .reveal-arrow{display:none}
}

/* 汉堡按钮：只在窄屏出现 */
.nav-toggle{
  display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:10px;
  background:rgba(251,250,247,.7);cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-toggle span{display:block;width:17px;height:1.5px;background:var(--ink);border-radius:2px;
  transition:transform .3s var(--ease),opacity .2s var(--ease)}
.nav-toggle[aria-expanded="true"] span:first-child{transform:translateY(3.25px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:last-child{transform:translateY(-3.25px) rotate(-45deg)}
.pill{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:40px;padding:0 10px 0 21px;border-radius:999px;
  background:var(--black);color:#fff;font-size:14.5px;
  transition:transform .4s var(--ease),background .3s var(--ease);
}
.pill span.plus{
  width:22px;height:22px;border-radius:5px;background:#fff;color:var(--black);
  display:grid;place-items:center;font-size:13px;line-height:1;
}
.pill:hover{background:#000;transform:translateY(-2px)}

/* ---------- 首屏 ---------- */
.hero{
  min-height:84svh;display:flex;flex-direction:column;justify-content:center;
  padding:150px var(--gutter) clamp(44px,6vw,80px);
}
.hero-foot{display:flex;justify-content:center}
.hero-foot p{max-width:56ch;margin:0 auto;text-align:center;font-size:clamp(18px,1.45vw,24px);line-height:1.75;color:var(--ink-2);text-wrap:pretty}
/* 岗位词：同一套无衬线，仅以字重与颜色做强调；每词两字，宽度一致不重排 */
.role{
  display:block;height:100%;white-space:nowrap;
  font-size:1em;line-height:1.24;font-weight:600;letter-spacing:.01em;
  color:var(--black);
}
/* 换词窗口：只有一格高，旧的往上滚出、新的从下面滚上来，出格的部分裁掉 */
.role-clip{
  position:relative;display:inline-block;overflow:hidden;
  height:1.4em;line-height:1.4em;
  vertical-align:-.31em;
  margin:0 .06em;
}
/* 下一个词紧贴在当前词正下方，两者同步上移，接缝处不会漏行 */
.role-next{position:absolute;left:0;top:100%;width:100%;white-space:nowrap}

/* ---------- 跑马灯 ---------- */
.marquee{overflow:hidden;white-space:nowrap;user-select:none}
.marquee-track{display:inline-flex;align-items:center;gap:40px;animation:slide 26s linear infinite}
.marquee span{
  font-size:clamp(30px,5.4vw,78px);line-height:1;font-weight:500;letter-spacing:-.03em;
}
.marquee i{width:10px;height:10px;background:currentColor;flex:0 0 auto}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.marquee-track{animation:none}}

/* ---------- 黑色产品面板 ---------- */
/* 默认（手机、无精确指针）：就是一块普通的流内面板，不做展开 */
.panel{
  background:var(--black);color:#fff;border-radius:0;
  margin:0 var(--gutter);padding:clamp(48px,7vw,120px) 0 clamp(40px,5vw,80px);
  overflow:hidden;
}

/* 桌面端：小黑方长成面板。
   裁剪窗 .panel-clip 固定定位，矩形从 hero 那块黑方插值到占位块；
   里面的 .panel-world 反向位移，让内容始终待在它最终该在的文档位置，
   所以看起来是「窗口变大露出内容」，而不是「内容被放大」。 */
.has-expand .panel-slot{width:100%}
.has-expand .panel-clip{
  position:fixed;inset:0;z-index:1;
  overflow:hidden;
  background:transparent;
  will-change:clip-path;
  clip-path:inset(0 0 100% 0);
  pointer-events:none;
}
.has-expand .panel-world{position:absolute;top:0;left:0;will-change:transform}
.has-expand .panel-content{
  position:absolute;left:0;right:0;top:0;
  margin:0;border-radius:0;will-change:transform;
  pointer-events:auto;
}

/* 不展开时占位块不占高，面板自己在流里 */
.panel-slot{display:none}
.has-expand .panel-slot{display:block}

.panel .marquee{margin-bottom:clamp(40px,6vw,88px)}
.grid{
  align-items:start;
  display:grid;gap:clamp(40px,5vw,110px) clamp(24px,4vw,80px);
  padding:0 clamp(20px,4vw,80px);
  grid-template-columns:1fr;
}
@media (min-width:860px){
  .grid{grid-template-columns:1fr .85fr}
  .grid .cell:nth-child(3){grid-column:1}
  .grid.flip{grid-template-columns:.85fr 1fr}
}
.cell figure{overflow:hidden;border-radius:8px;background:#141210;padding:clamp(10px,1.3vw,20px);display:flex;align-items:center}
.cell figure img{width:100%;height:auto;display:block;transition:transform .9s var(--ease)}
.cell:hover figure img{transform:scale(1.03)}
.cap{
  margin-top:16px;display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:15px;
}
.cap .plus{
  width:22px;height:22px;border-radius:5px;background:rgba(255,255,255,.14);
  display:grid;place-items:center;font-size:13px;line-height:1;
}

/* ---------- 接缝带 ---------- */
.seam{padding:clamp(40px,6vw,96px) 0}
.seam .rule{height:1px;background:var(--line)}

/* ---------- 通用段落头 ---------- */
.sec{padding:clamp(40px,5vw,80px) 0}
.sec-head{display:flex;align-items:center;gap:40px;margin-bottom:30px}
.label{
  flex:0 0 auto;font-size:12px;letter-spacing:.14em;color:var(--ink-2);
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
}
.sec-head .rule{flex:1 1 auto;height:1px;background:var(--line)}
.sec-body{display:flex;flex-wrap:wrap;gap:30px;justify-content:space-between;align-items:flex-start;padding-bottom:40px}
.sec-body h2{
  flex:0 0 auto;font-size:clamp(32px,5.2vw,80px);line-height:1.02;font-weight:500;letter-spacing:-.035em;
}
.sec-side{flex:1 1 420px;max-width:50rem;display:flex;flex-direction:column;align-items:flex-start;gap:28px}
.sec-side p{font-size:clamp(16px,1.4vw,20px);line-height:1.5;color:var(--ink-2)}

/* ---------- 可拖的图片排 ---------- */
.rail{overflow:hidden;cursor:grab}
.rail:active{cursor:grabbing}
.rail-track{display:flex;gap:15px;will-change:transform}
.rail figure{flex:0 0 auto;width:clamp(230px,26vw,340px);border-radius:6px;overflow:hidden;background:#fff;padding:10px;border:1px solid var(--line)}
.rail figure img{width:100%;aspect-ratio:4/3;object-fit:contain;pointer-events:none}
.rail + .rail{margin-top:15px}

/* ---------- 试点 ---------- */
/* 试点自成一屏：延续正文白底，内容直接落在网格上，不再套卡片。 */
.pilot{
  min-height:100svh;display:flex;flex-direction:column;justify-content:center;
  padding:clamp(96px,12vh,150px) 0 clamp(88px,11vh,140px);
  background:#fff;color:var(--ink);}
.pilot-grid{
  display:grid;grid-template-columns:minmax(260px,.78fr) minmax(0,1.22fr);
  gap:clamp(52px,8vw,132px);align-items:start;
}
.pilot-lead{min-width:0}
.pilot-sub{margin-top:0;color:var(--ink-2);font-size:15px;line-height:1.75;max-width:36ch}
.pilot-form{min-width:0;display:flex;flex-direction:column;gap:24px;background:none;border:0;border-radius:0;padding:0;align-self:start}
.pilot-form label{display:flex;flex-direction:column;gap:7px;font-size:13px;color:var(--ink-2)}
.pf-row{display:flex;gap:clamp(22px,3vw,42px)}
.pf-row label{flex:1;min-width:0}
.pf-area{gap:9px}
.pilot-form input,.pilot-form textarea{font:inherit;font-size:15px;color:var(--ink);padding:12px 0;border:0;border-bottom:1px solid var(--line);border-radius:0;outline:0;background:transparent;width:100%;box-sizing:border-box;transition:border-color .25s var(--ease)}
.pilot-form input:focus,.pilot-form textarea:focus{border-bottom-color:var(--ink)}
.pilot-form textarea{resize:vertical;min-height:136px;line-height:1.6}
.pilot-form input::placeholder,.pilot-form textarea::placeholder{color:var(--ink-3)}
.pf-submit{
  margin-top:10px;width:100%;border:1px solid var(--black);border-radius:0;cursor:pointer;
  background:var(--black);color:#fff;font:inherit;font-size:15px;font-weight:600;
  letter-spacing:.02em;padding:16px 20px;
  transition:background .3s var(--ease),transform .3s var(--ease);
}
.pf-submit:hover{background:#242220;transform:translateY(-1px)}

/* 左栏联系方式：细线分隔，标签在上、信息在下 */
.pilot-contact{
  list-style:none;margin-top:32px;
  border-top:1px solid var(--line);
}
.pilot-contact li{
  padding:18px 0;border-bottom:1px solid var(--line);
  display:flex;flex-direction:column;gap:7px;
}
.pilot-contact .lab{color:var(--ink-3);font-size:12.5px;letter-spacing:.08em}
.pilot-contact a,.pilot-contact strong{color:var(--ink);font-size:17px;font-weight:600;letter-spacing:.01em}
.pilot-contact a{transition:opacity .3s var(--ease)}
.pilot-contact a:hover{opacity:.72}
.pilot-wecom{flex-direction:row!important;align-items:center;justify-content:flex-start;gap:28px}
.pilot-wecom > div{display:flex;flex-direction:column;gap:7px;min-width:0}
.pilot-wecom img{
  flex:0 0 auto;width:104px;height:104px;display:block;
  background:#fff;padding:6px;border-radius:0;object-fit:contain;
}

@media (max-width:820px){
  .pilot-grid{grid-template-columns:1fr;gap:48px}
}
@media (max-width:560px){
  .pilot{min-height:0;padding-top:96px;padding-bottom:88px}
  .pilot-wecom{flex-direction:column!important;align-items:flex-start;gap:14px}
  .pilot-wecom img{width:88px;height:88px}
  .pf-row{flex-direction:column}
}

/* 白色申请屏结束后直接进入黑色页尾，色块本身就是清晰的分界。 */
.pilot + .site-foot{margin-top:0;border-top:0}

/* ---------- 页脚 ---------- */
footer{padding:clamp(50px,6vw,90px) 0 0;border-top:1px solid var(--line);overflow:hidden}
.foot-top{display:flex;flex-wrap:wrap;gap:40px 90px;justify-content:space-between;padding-bottom:60px}
.foot-groups{display:flex;flex-wrap:wrap;gap:40px 80px}
.foot-col{display:flex;flex-direction:column;gap:14px}
.foot-col .label{color:var(--ink-3)}
.foot-col a,.foot-col span{
  font-size:12px;letter-spacing:.1em;text-transform:uppercase;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
}
.foot-col a{transition:opacity .3s var(--ease)}
.foot-col a:hover{opacity:.6}
.foot-note{max-width:40rem;display:flex;flex-direction:column;gap:18px;align-items:flex-start}
.foot-note p{font-size:12px;line-height:1.55;letter-spacing:.06em;color:var(--ink-2);
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
/* 字标整行通栏，不再收进 .shell 的 1320px 内容宽里 */
.foot-bleed{width:100%;padding:0 clamp(10px,1.6vw,26px)}
/* 字号给得比容器能放下的还大，footmark.js 会按容器宽度的 92% 自动回缩，
   所以这里相当于「尽量撑满这一行」，而不是写死一个像素值 */
.particle-footer{
  height:clamp(150px,21vw,360px);
  font-size:clamp(5rem,32vw,480px);line-height:.9;font-weight:800;letter-spacing:-.04em;
  white-space:nowrap;
}

@media (max-width:860px){
  .sec-body h2{font-size:clamp(30px,8vw,46px)}

  /* 窄屏导航：四个菜单项 + 电话 + 按钮并排挤不下，中文标签会被逐字折行，
     胶囊按钮也会被压扁到文字溢出。收进抽屉，顶栏只留品牌和汉堡。 */
  .nav{padding:12px var(--gutter)}
  .nav.is-open{background:var(--ground);box-shadow:0 1px 0 var(--line)}
  .nav-toggle{display:flex}
  .nav-right{
    position:fixed;top:65px;bottom:0;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    padding:6px var(--gutter) 22px;
    background:#fff;border-bottom:1px solid var(--line);overflow-y:auto;
    box-shadow:0 24px 40px -30px rgba(13,12,11,.6);
    opacity:0;visibility:hidden;transform:translateY(-8px);
    transition:opacity .28s var(--ease),transform .28s var(--ease),visibility .28s;
  }
  .nav.is-open .nav-right{opacity:1;visibility:visible;transform:none}
  .nav-right a:not(.pill){
    font-size:16px;opacity:1;padding:15px 2px;border-bottom:1px solid var(--line);
  }
  .nav-tel{display:block;color:var(--ink-2)}
  .lang-switch{align-self:flex-start;margin:12px 0 2px}
  .lang-switch button{height:30px;min-width:34px}
  .nav-right .pill{margin-top:18px;align-self:flex-start;height:44px}
}

/* ============================================================
   页尾字标：原生 Canvas 粒子字（与 home-dark 同一套实现）
   ------------------------------------------------------------
   Canvas 只负责视觉；真文字留在 .particle-footer-label 里给读屏，
   Canvas 取不到 2d 上下文时加 .is-fallback，把真文字显示出来兜底。
   ============================================================ */
.particle-footer{
  position:relative;
  width:100%;
  margin:0 auto;
  color:#fff;
  font-family:inherit;
  pointer-events:auto;
  user-select:none;
}
.particle-footer canvas{
  display:block;width:100%;height:100%;touch-action:none;
}
.particle-footer-label{
  position:absolute;width:1px;height:1px;overflow:hidden;
  clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;
}
.particle-footer.is-fallback .particle-footer-label{
  inset:0;width:auto;height:auto;overflow:visible;clip:auto;clip-path:none;
  display:grid;place-items:center;
}

/* ============================================================
   页尾：黑底白字
   ============================================================ */
footer{
  background:var(--black);
  color:#fff;
  border-top:none;
  margin-top:clamp(40px,6vw,90px);
}
footer .label,
footer .foot-col .label{color:rgba(255,255,255,.44)}
footer .foot-col a,
footer .foot-col span{color:rgba(255,255,255,.82)}
footer .foot-col a:hover{opacity:1;color:#fff}
footer .foot-note p{color:rgba(255,255,255,.52)}

/* 黑底上的主按钮反过来：白底黑字 */
footer .pill{background:#fff;color:var(--black)}
footer .pill span.plus{background:var(--black);color:#fff}
footer .pill:hover{background:rgba(255,255,255,.88);color:var(--black)}

/* ============================================================
   治理关卡：交替图文段落（叙事结构参照 handhold.com 的
   "Deploy agents across your customer journey" 一节）
   ============================================================ */
.stages{
  margin-top:clamp(48px,6vw,96px);
  display:flex; flex-direction:column;
  gap:clamp(56px,7vw,110px);
}
.stage{
  display:grid; grid-template-columns:1fr; gap:28px; align-items:center;
}
@media (min-width:860px){
  .stage{ grid-template-columns:.9fr 1.1fr; gap:clamp(40px,5vw,72px); }
  .stage.flip{ grid-template-columns:1.1fr .9fr; }
  .stage.flip .stage-copy{ order:2; }
  .stage.flip .stage-fig{ order:1; }
}
.stage-no{
  display:block; font-size:12px; letter-spacing:.12em; color:var(--ink-3);
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
}
.stage-tag{
  display:inline-block; margin-top:10px; padding:5px 12px; border-radius:999px;
  background:var(--raise); border:1px solid var(--line);
  font-size:12.5px; color:var(--ink-2);
}
.stage-copy h3{
  margin-top:16px; font-size:clamp(26px,3vw,38px); line-height:1.25;
  font-weight:500; letter-spacing:-.02em;
}
.stage-copy ul{ margin-top:18px; display:flex; flex-direction:column; gap:10px; list-style:none }
.stage-copy li{
  padding-left:18px; position:relative; font-size:15px; line-height:1.6; color:var(--ink-2);
}
.stage-copy li::before{
  content:""; position:absolute; left:0; top:9px;
  width:5px; height:5px; border-radius:50%; background:var(--ink-3);
}
.stage-fig{
  border-radius:10px; overflow:hidden; background:var(--black);
  padding:clamp(10px,1.3vw,18px);
}
.stage-fig img{ width:100%; height:auto; display:block; }

/* ============================================================
   试点三步
   ============================================================ */
.steps{
  margin-top:clamp(40px,5vw,80px);
  display:grid; gap:1px; background:var(--line);
  border:1px solid var(--line); border-radius:14px; overflow:hidden;
  grid-template-columns:1fr;
}
@media (min-width:720px){ .steps{ grid-template-columns:repeat(3,1fr); } }
.step{ background:var(--raise); padding:clamp(26px,3vw,36px) clamp(22px,2.6vw,30px); }
.step-no{
  font-size:13px; letter-spacing:.1em; color:var(--ink-3);
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
}
.step h3{ margin-top:14px; font-size:21px; font-weight:600; letter-spacing:-.01em; }
.step p{ margin-top:10px; font-size:14.5px; line-height:1.65; color:var(--ink-2); }
.step-out{
  margin-top:18px; padding-top:16px; border-top:1px solid var(--line);
  font-size:13px; color:var(--ink-2);
}
.step-out .label{ display:block; margin-bottom:5px; color:var(--ink-3); font-size:11.5px; letter-spacing:.08em; }

/* ============================================================
   常见问题
   ============================================================ */
.faq-list{ margin-top:clamp(36px,4.6vw,64px); border-top:1px solid var(--line); }
.faq-item{ border-bottom:1px solid var(--line); }
.faq-item:last-child{ border-bottom:0; }
.faq-item summary{
  list-style:none; cursor:pointer;
  display:flex; align-items:center; justify-content:space-between; gap:20px;
  padding:22px 2px; font-size:clamp(16px,1.6vw,19px); font-weight:500; letter-spacing:-.01em;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-plus{
  flex:0 0 auto; width:22px; height:22px; border-radius:5px; background:var(--raise);
  border:1px solid var(--line); display:grid; place-items:center; font-size:13px;
  color:var(--ink-2); transition:transform .3s var(--ease);
}
.faq-item[open] .faq-plus{ transform:rotate(45deg); }
.faq-item p{ padding:0 2px 24px; max-width:66ch; font-size:14.5px; line-height:1.7; color:var(--ink-2); }

/* ============================================================
   可交互客户端 demo（照客户端截图 1:1 重建）
   ============================================================ */
.app-wrap{
  padding:clamp(8px,2vw,30px) clamp(20px,4vw,80px);
}
.app{
  --ink-soft:rgba(15,14,12,.62);
  --ink-faint:rgba(15,14,12,.36);
  --rule:rgba(15,14,12,.13);
  --pop:#e8722c;
  display:grid;grid-template-columns:214px 1fr 296px;min-height:556px;
  border-radius:14px;overflow:hidden;border:1px solid rgba(31,26,20,.1);background:#fff;
  box-shadow:0 1px 2px rgba(31,26,20,.05),0 30px 70px -22px rgba(31,26,20,.24);
  font-size:12px;line-height:1.5;color:var(--ink);text-align:left;
}
.app button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
.app-side{background:#232120;color:#efe9e1;display:flex;flex-direction:column;padding:12px 10px;gap:2px}
.side-brand{display:flex;align-items:center;justify-content:space-between;padding:2px 6px 12px;font-weight:600;letter-spacing:.01em}
.side-fold{color:#8d857c;font-size:14px;line-height:1;padding:0 4px}
.side-title{margin:12px 6px 4px;font-size:10px;letter-spacing:.06em;color:#8d857c}
.side-row,.side-more,.side-new{
  display:block;width:100%;text-align:left;padding:6px 8px;border-radius:7px;
  color:#d9d3cb;font-size:11.5px;transition:background .18s,color .18s;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.side-row:hover,.side-more:hover{background:#322f2c;color:#fff}
.side-row.is-on{background:#3b3633;color:#fff;box-shadow:inset 2px 0 0 var(--pop,#e8722c)}
.side-more{color:#8d857c}
.side-new{margin-top:auto;background:#3b3633;color:#fff;text-align:center;font-size:11.5px}
.side-new:hover{background:#4a443f}
.app-main{display:flex;flex-direction:column;min-width:0;background:#fff}
.app-tabs{display:flex;align-items:center;gap:2px;padding:8px 12px;border-bottom:1px solid #ece7df;background:#fdfcfa}
.tab{padding:5px 10px;border-radius:7px;font-size:11.5px;color:var(--ink-soft)}
.tab:hover{background:#f1ede6}
.tab.is-on{color:#b4530a;background:#fdf1de;font-weight:600}
.tab-icos{margin-left:auto;display:flex;align-items:center;gap:9px;color:#a9a093;font-size:12px}
.tab-icos i{font-style:normal}
.ava{width:19px;height:19px;border-radius:50%;background:#e8722c;display:inline-block}
.app-body{flex:1;min-height:0;padding:12px;display:flex;flex-direction:column;gap:14px;background:#fff}
.pnl{border:1px solid #ece7df;border-radius:10px;background:#fff;overflow:hidden}
.pnl-h{display:flex;align-items:center;gap:8px;padding:8px 11px;border-bottom:1px solid #f0ece5;background:#fdfcfa}
.pnl-h b{font-size:12.5px;font-weight:600}
.pnl-h .sub{color:var(--ink-faint);font-size:11px}
.lite{margin-left:auto;color:var(--ink-soft);font-size:11px;padding:2px 6px;border-radius:6px}
.lite:hover{background:#f1ede6;color:var(--ink)}
.brief-h{display:flex;align-items:center;gap:8px;padding:7px 11px;background:#fcfaf6;border-bottom:1px solid #f2eee7}
.brief-h b{font-size:11.5px}
.brief-h .sub{color:var(--ink-soft);font-size:11px}
.brief-h .sub i{font-style:normal;font-weight:600;color:#b4530a}
.brief-list,.task-list{list-style:none;margin:0;padding:0}
.brief-list li{
  display:flex;align-items:center;gap:8px;padding:7px 11px;border-bottom:1px solid #f4f1eb;
  cursor:pointer;transition:background .16s;
}
.brief-list li:last-child{border-bottom:0}
.brief-list li:hover{background:#faf8f4}
.bdot{width:6px;height:6px;border-radius:50%;background:#e8722c;flex:none;transition:opacity .3s,transform .3s}
.brief-list li.read .bdot{opacity:0;transform:scale(.4)}
.brief-list li.read{color:var(--ink-faint)}
.bt{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bd{color:var(--ink-faint);font-size:10.5px}
.btm{color:#8b8378;font-size:10.5px;flex:none}
.chips{display:flex;flex-wrap:wrap;gap:5px;padding:8px 11px;border-bottom:1px solid #f2eee7}
.chip{padding:3px 9px;border-radius:99px;border:1px solid #e6e1d8;font-size:10.5px;color:var(--ink-soft);transition:.16s}
.chip:hover{background:#f1ede6}
.chip.is-on{background:#1f1a16;color:#fff;border-color:#1f1a16}
.chip b{font-weight:600;margin-left:4px;font-size:10px;opacity:.7}
.task-list li{
  display:flex;align-items:center;gap:8px;padding:8px 11px;border-bottom:1px solid #f4f1eb;
  cursor:pointer;transition:background .18s,box-shadow .18s;position:relative;
}
.task-list li:last-child{border-bottom:0}
.task-list li:hover{background:#faf8f4;box-shadow:inset 2px 0 0 #e8722c}
.tdot{width:7px;height:7px;border-radius:50%;background:#c9c2b7;flex:none;transition:background .3s,box-shadow .3s}
.task-list li[data-st="进行中"] .tdot{background:#e8722c;box-shadow:0 0 0 3px rgba(232,114,44,.18)}
.task-list li[data-st="待验收"] .tdot{background:#b4530a}
.task-list li[data-st="已完成"] .tdot{background:#7fa06a}
.tt{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ts{color:var(--ink-faint);font-size:10.5px;flex:none}
.st{padding:2px 7px;border-radius:6px;font-size:10px;background:#f1ede6;color:var(--ink-soft);flex:none}
.st[data-v="进行中"]{background:#fdf1de;color:#b4530a}
.st[data-v="待验收"]{background:#fdecec;color:#b42318}
.st[data-v="已完成"]{background:#eaf1e4;color:#4d6b34}
.ai{
  position:absolute;right:11px;top:50%;transform:translateY(-50%) scale(.9);
  background:#1f1a16;color:#fff;font-size:10px;padding:3px 8px;border-radius:99px;
  opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;white-space:nowrap;
}
.task-list li.busy .ai{opacity:1;transform:translateY(-50%) scale(1)}
.task-list li.busy{background:#fff8ef}
.task-list li.new{animation:popin .42s var(--ease)}
@keyframes popin{from{opacity:0;transform:translateY(-8px) scale(.98)}to{opacity:1;transform:none}}
.app-use{border-left:1px solid #ece7df;background:#fcfaf7;display:flex;flex-direction:column;padding:12px;gap:12px}
.seg{display:flex;margin-left:auto;border:1px solid #e6e1d8;border-radius:7px;overflow:hidden}
.seg button{padding:2px 8px;font-size:10.5px;color:var(--ink-soft)}
.seg button.is-on{background:#1f1a16;color:#fff}
.use-box{border:1px solid #ece7df;border-radius:9px;background:#fff;padding:9px 10px}
.use-t{font-size:11.5px;font-weight:600;margin:0 0 5px}
.use-t .sub{font-weight:400;color:var(--ink-faint);font-size:10.5px;margin-left:4px}
.use-p{margin:0 0 4px;color:var(--ink-soft);font-size:10.8px;line-height:1.6}
.use-p.dim{color:var(--ink-faint)}
.use-nums{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:9px}
.use-nums div{display:flex;flex-direction:column;gap:1px}
.use-nums .k{font-size:10px;color:var(--ink-faint);letter-spacing:.04em}
.use-nums .v{font-size:16px;font-weight:600;font-variant-numeric:tabular-nums}
.use-nums .d{font-size:10px;color:#7fa06a}
.bars{display:flex;align-items:flex-end;gap:3px;height:38px}
.bars i{flex:1;background:#e8722c;opacity:.75;border-radius:2px;transition:height .5s var(--ease)}
.bars i:hover{opacity:1}
@media (max-width:1040px){
  .app{grid-template-columns:186px 1fr;min-height:480px}
  .app-use{display:none}
}
@media (max-width:760px){
  .app{grid-template-columns:1fr}
  .app-side{display:none}
  .app-body{padding:10px}
}

/* ============================================================
   信赖标语（ChatGPT Work 风格骨架）
   ============================================================ */
.trust{padding:clamp(40px,6vw,96px) 0}
.trust-lead{
  font-size:clamp(30px,5.4vw,72px);line-height:1.06;font-weight:500;letter-spacing:-.035em;
}
.trust-sub{
  margin-top:clamp(22px,3vw,38px);max-width:60ch;
  font-size:clamp(16px,1.4vw,20px);line-height:1.6;color:var(--ink-2);
}

/* ---------- 核心价值卡片 ---------- */
.caps{
  margin-top:clamp(40px,5vw,72px);
  display:grid;gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:16px;overflow:hidden;
  grid-template-columns:repeat(2,1fr);
}
@media (min-width:860px){ .caps{grid-template-columns:repeat(4,1fr)} }
.cap-card{background:var(--raise);padding:clamp(24px,3vw,34px) clamp(20px,2.4vw,28px)}
.cap-no{
  font-size:12px;letter-spacing:.12em;color:var(--ink-3);
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
}
.cap-card h3{margin-top:14px;font-size:clamp(19px,2vw,24px);font-weight:600;letter-spacing:-.01em}
.cap-card p{margin-top:10px;font-size:14px;line-height:1.65;color:var(--ink-2)}

/* ---------- 团队能力标签切换 ---------- */
.team{margin-top:clamp(40px,5vw,72px)}
.team-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.team-tab{
  padding:9px 18px;border-radius:999px;border:1px solid var(--line);
  background:var(--raise);font-size:14.5px;color:var(--ink-2);cursor:pointer;
  transition:.25s var(--ease);
}
.team-tab:hover{border-color:var(--ink-3);color:var(--ink)}
.team-tab.is-on{background:var(--black);color:#fff;border-color:var(--black)}
.team-panels{
  border:1px solid var(--line);border-radius:16px;background:var(--raise);
  padding:clamp(26px,3.4vw,44px);min-height:220px;
}
.team-panel{display:none}
.team-panel.is-on{display:block;animation:teamfade .4s var(--ease)}
.team-panel h3{font-size:clamp(20px,2.2vw,26px);font-weight:600;letter-spacing:-.01em;margin-bottom:18px}
.team-panel ul{list-style:none;display:flex;flex-direction:column;gap:12px;max-width:60ch}
.team-panel li{padding-left:18px;position:relative;font-size:15px;line-height:1.65;color:var(--ink-2)}
.team-panel li::before{
  content:"";position:absolute;left:0;top:10px;width:6px;height:6px;border-radius:50%;
  background:var(--accent);
}
@keyframes teamfade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ---------- 任务示例库 ---------- */
.examples{
  margin-top:clamp(36px,4.6vw,64px);
  display:grid;gap:14px;grid-template-columns:repeat(2,1fr);
}
@media (min-width:760px){ .examples{grid-template-columns:repeat(3,1fr)} }
.ex{
  text-align:left;display:flex;flex-direction:column;gap:8px;
  padding:18px 20px;border-radius:14px;border:1px solid var(--line);
  background:var(--raise);cursor:pointer;font:inherit;color:inherit;
  font-size:15.5px;font-weight:600;letter-spacing:-.01em;
  transition:.25s var(--ease);
}
.ex::before{content:"↗";font-size:15px;color:var(--accent);font-weight:400}
.ex:hover{border-color:var(--ink-3);transform:translateY(-3px);box-shadow:0 18px 40px -28px rgba(13,12,11,.5)}
.ex small{font-size:12.5px;font-weight:400;color:var(--ink-3);letter-spacing:.02em}

/* ---------- 新闻与洞察 ---------- */
.stories{
  margin-top:clamp(36px,4.6vw,64px);
  display:grid;gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:16px;overflow:hidden;
  grid-template-columns:1fr;
}
@media (min-width:760px){ .stories{grid-template-columns:repeat(3,1fr)} }
.story{background:var(--raise);padding:clamp(26px,3vw,36px)}
.story-tag{
  display:inline-block;padding:5px 12px;border-radius:999px;
  background:var(--ground);border:1px solid var(--line);
  font-size:12px;color:var(--ink-2);
}
.story-q{margin-top:18px;font-size:clamp(16px,1.6vw,19px);line-height:1.6;font-weight:500}
.story-a{margin-top:16px;font-size:13px;color:var(--ink-3);letter-spacing:.02em}

/* ---------- 部署方式 ---------- */
.deploys{
  margin-top:clamp(40px,5vw,72px);
  display:grid;gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:16px;overflow:hidden;
  grid-template-columns:1fr;
}
@media (min-width:760px){ .deploys{grid-template-columns:repeat(3,1fr)} }
.deploy{background:var(--raise);padding:clamp(26px,3vw,36px)}
.deploy h3{font-size:clamp(19px,2vw,24px);font-weight:600;letter-spacing:-.01em}
.deploy p{margin-top:12px;font-size:14px;line-height:1.7;color:var(--ink-2)}

/* ============================================================
   内容展示：参考站版式（居中标题 + 带图卡片 / 图文 / 步骤 / 引言）
   图片位置统一用 .ph 占位，后续换真图即可
   ============================================================ */

/* ---- 图片占位符 ---- */
.ph{
  position:relative;display:block;overflow:hidden;
  background:#e7e2d9;border:1px dashed rgba(13,12,11,.16);border-radius:10px;
}
.ph::before{
  content:attr(data-ph);position:absolute;inset:0;z-index:1;
  display:flex;align-items:center;justify-content:center;text-align:center;
  padding:10px;font-size:11px;line-height:1.5;letter-spacing:.06em;color:#9a9187;
}
.ph::after{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(45deg,rgba(13,12,11,.035) 0 6px,transparent 6px 12px);
}
.ph--4x3{aspect-ratio:4/3}
.ph--tall{aspect-ratio:3/4}
.ph--wide{aspect-ratio:16/6}
.ph--avatar{width:38px;height:38px;border-radius:50%;flex:0 0 auto}
.ph--avatar::after{background:none}

/* ---- 核心价值开场：观点与产品证据合成同一章 ---- */
.journey-intro{
  max-width:1040px;padding-bottom:clamp(48px,6vw,80px);
  text-align:left;
}
.journey-intro h2{
  max-width:24ch;
  font-size:clamp(48px,6vw,84px);font-weight:500;letter-spacing:-.045em;line-height:1.08;
}
.journey-intro p{
  margin-top:clamp(22px,2.5vw,32px);max-width:48ch;
  font-size:clamp(16px,1.25vw,19px);line-height:1.65;color:var(--ink-2);
}

@media (max-width:560px){
  .journey-intro{padding-bottom:40px}
  .journey-intro h2{max-width:none;font-size:clamp(32px,9.2vw,40px);line-height:1.14;letter-spacing:-.035em}
  .journey-intro p{margin-top:20px;font-size:15px;line-height:1.7}
}

/* ---- 通用居中区块 ---- */
.ref-sec{
  padding-top:clamp(64px,8vw,112px);padding-bottom:clamp(64px,8vw,112px);
  }
.ref-sec > h2{
  margin:0 auto;max-width:26ch;text-align:center;
  font-size:clamp(27px,3.4vw,44px);font-weight:500;letter-spacing:-.028em;line-height:1.28;
}
.ref-sub{
  margin:16px auto 0;max-width:58ch;
  font-size:15px;line-height:1.8;color:var(--ink-2);text-align:center;
}
.ref-cta{margin:22px 0 0;text-align:center}

/* ---- 四张带图卡片 ---- */
/* ============================================================
   能力段落（cap）—— 一段只讲一件事，左右两栏交替：
   文字栏是「小标签 / 一句结论 / 细线分条」，画面栏是整幅真实界面。
   版式参照参考图的交替双栏，不用并排小卡片。
   ============================================================ */
.capbox-stack{
  margin-top:clamp(44px,5.5vw,84px);
  display:flex;flex-direction:column;gap:clamp(40px,5vw,78px);
}
.capbox{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:clamp(22px,3vw,52px);align-items:stretch;
}
/* 偶数行左右对调，整段读起来是之字形，不是四段同款 */
.capbox:nth-child(even) .capbox-text{order:2}

.capbox-text{display:flex;flex-direction:column;padding-top:clamp(10px,1.4vw,22px)}
.capbox-tag{
  align-self:flex-start;
  padding:7px 15px;border-radius:999px;background:rgba(13,12,11,.055);
  font-size:12.5px;letter-spacing:.04em;color:var(--ink-2);
}
.capbox-text h3{
  margin:clamp(16px,1.8vw,26px) 0 0;max-width:17ch;
  font-size:clamp(26px,2.9vw,40px);line-height:1.2;
  font-weight:500;letter-spacing:-.03em;text-wrap:balance;
}
/* 分条压到文字栏底部，和画面栏的下沿收齐 */
.capbox-points{
  list-style:none;margin:clamp(28px,3.4vw,52px) 0 0;padding:0;
  border-top:1px solid var(--line);
}
.capbox-points li{padding:15px 0;border-bottom:1px solid var(--line)}
.capbox-points b{font-size:14.5px;font-weight:600;letter-spacing:.01em;color:var(--ink)}
.capbox-points p{
  margin:9px 0 0;max-width:42ch;
  font-size:13.5px;line-height:1.72;color:var(--ink-3);
}
.capbox-more{
  display:inline-flex;align-items:center;gap:7px;align-self:flex-start;margin-top:20px;
  font-size:14px;color:var(--ink);
  border-bottom:1px solid transparent;transition:border-color .3s var(--ease);
}
.capbox-more::after{content:"→";font-size:13px;transition:transform .3s var(--ease)}
.capbox-more:hover{border-bottom-color:var(--line)}
.capbox-more:hover::after{transform:translateX(3px)}

/* 画面栏：整幅界面图居中裱在纸色卡里，不裁切、不堆投影 */
.capbox-fig{
  margin:0;border:1px solid var(--line);border-radius:18px;overflow:hidden;
  background:var(--raise);
  display:grid;place-items:center;padding:clamp(14px,1.8vw,28px);
}
.capbox-fig img{
  display:block;width:100%;height:auto;max-height:100%;
  border-radius:10px;object-fit:contain;
}

/* 三段治理能力采用开放式编辑布局：截图本身就是视觉主体，不再裱进卡片。 */
.capbox--editorial{
  grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);
  gap:clamp(38px,5.5vw,88px);align-items:center;
  min-height:clamp(480px,45vw,650px);
  padding:clamp(34px,4vw,62px) 0;
  border-top:1px solid var(--line);
}
.capbox--editorial:last-child{border-bottom:1px solid var(--line)}
.capbox--editorial .capbox-text{order:0;padding:0;align-self:center}
.capbox.capbox--editorial:not(.is-media-first) .capbox-text{order:0}
.capbox.capbox--editorial:not(.is-media-first) .capbox-fig{order:1}
.capbox--editorial .capbox-tag{
  padding:0;border-radius:0;background:none;
  font-size:13px;font-weight:500;letter-spacing:.025em;color:var(--ink-2);
}
.capbox--editorial .capbox-text h3{
  margin:clamp(18px,2vw,28px) 0 0;max-width:15ch;
  font-size:clamp(32px,3.3vw,48px);line-height:1.12;letter-spacing:-.042em;
}
.capbox-lede{
  margin:clamp(20px,2.4vw,30px) 0 0;max-width:38ch;
  font-size:clamp(14px,1.2vw,17px);line-height:1.75;color:var(--ink-2);text-wrap:pretty;
}
.capbox--editorial .capbox-points{
  margin:clamp(30px,3.4vw,46px) 0 0;border-top:1px solid var(--line);
}
.capbox--editorial .capbox-points li{padding:16px 0}
.capbox--editorial .capbox-points b{font-size:14px;font-weight:500}
.capbox--editorial .capbox-more{margin-top:22px}
.capbox--editorial .capbox-fig{
  margin:0;border:0;border-radius:16px;overflow:hidden;
  background:transparent;display:block;padding:0;align-self:center;
}
.capbox--editorial .capbox-fig img{
  display:block;width:100%;height:auto;max-height:none;
  border-radius:16px;object-fit:contain;
}
.capbox--editorial.is-media-first{
  grid-template-columns:minmax(0,1.18fr) minmax(0,.82fr);
}
.capbox--editorial.is-media-first .capbox-fig{order:0}
.capbox--editorial.is-media-first .capbox-text{order:1}

@media (max-width:860px){
  .capbox{grid-template-columns:1fr;gap:20px}
  .capbox:nth-child(even) .capbox-text{order:0}
  .capbox-text h3{font-size:clamp(24px,6.4vw,34px);max-width:none}
  .capbox-points{margin-top:22px}
  .capbox-stack{gap:clamp(44px,12vw,72px)}
  .capbox--editorial{
    grid-template-columns:1fr;gap:clamp(24px,7vw,38px);min-height:0;
    padding:clamp(38px,10vw,58px) 0;
  }
  .capbox--editorial .capbox-text{order:0}
  .capbox--editorial .capbox-fig{order:1}
  .capbox--editorial .capbox-text h3{max-width:18ch}
  .capbox--editorial .capbox-points{margin-top:26px}
}

/* ---- 治理能力目录 + 单一主视觉：参照纵向任务目录，不做卡片网格 ---- */
.why-grid{
  display:grid;grid-template-columns:minmax(260px,.68fr) minmax(0,1.32fr);
  gap:clamp(42px,5.8vw,92px);margin-top:clamp(48px,6vw,84px);align-items:start;
}
.why-list{display:flex;flex-direction:column;border-left:1px solid var(--line)}
.why-tab{
  position:relative;width:100%;min-width:0;padding:24px 20px 24px 30px;
  border:0;border-bottom:1px solid var(--line);font:inherit;color:inherit;
  appearance:none;background:transparent;text-align:left;cursor:pointer;
}
.why-tab:first-child{border-top:1px solid var(--line)}
.why-tab::before{
  content:"";position:absolute;left:-1px;top:0;bottom:0;width:2px;background:var(--ink);
  opacity:0;transform:scaleY(.42);transform-origin:center;
  transition:opacity .3s var(--ease),transform .4s var(--ease);
}
.why-tab h3{
  font-size:clamp(20px,2vw,30px);font-weight:500;letter-spacing:-.025em;
  color:var(--ink-3);transition:color .3s var(--ease);
}
.why-tab p{
  max-height:0;margin-top:0;overflow:hidden;
  font-size:14px;line-height:1.75;color:var(--ink-2);opacity:0;
  transition:max-height .42s var(--ease),margin-top .42s var(--ease),opacity .3s var(--ease);
}
.why-tab.is-on::before{opacity:1;transform:none}
.why-tab.is-on h3{color:var(--ink)}
.why-tab.is-on p{max-height:9em;margin-top:14px;opacity:1}
.why-tab:focus-visible{outline:2px solid var(--ink);outline-offset:4px}

.why-stage{
  position:relative;align-self:start;aspect-ratio:1.42/1;min-width:0;overflow:hidden;
  border-radius:16px;background:var(--raise);
}
.why-visual{position:absolute;inset:0;margin:0;background:var(--raise)}
.why-visual[hidden]{display:none}
.why-visual.is-on{animation:why-in .48s var(--ease) both}
.why-visual img{display:block;width:100%;height:100%;object-fit:contain;background:#f5f5f5;cursor:zoom-in}
.why-visual.is-fill img{object-fit:contain;object-position:center;background:#0b1423}
.why-placeholder{position:absolute;inset:0;width:100%;height:100%;min-height:0;border-radius:0}
@keyframes why-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

@media (max-width:860px){
  .why-grid{grid-template-columns:1fr;gap:26px;margin-top:38px}
  .why-list{
    flex-direction:row;overflow-x:auto;border-left:0;border-bottom:1px solid var(--line);
    scrollbar-width:none;scroll-snap-type:x proximity;overscroll-behavior-inline:contain;
  }
  .why-list::-webkit-scrollbar{display:none}
  .why-tab{flex:0 0 min(76vw,320px);padding:18px 20px 20px 0;border-top:0;border-bottom:0;scroll-snap-align:start}
  .why-tab:first-child{border-top:0}
  .why-tab::before{left:0;right:20px;top:auto;bottom:-1px;width:auto;height:2px;transform:scaleX(.42)}
  .why-tab h3{font-size:23px}
  .why-stage{aspect-ratio:1.22/1;border-radius:12px}
}

@media (prefers-reduced-motion:reduce){
  .why-visual.is-on{animation:none}
  .why-tab::before,.why-tab h3,.why-tab p{transition:none}
}

.why-lightbox{
  position:fixed;inset:0;z-index:80;display:grid;place-items:center;
  padding:56px 24px 24px;background:rgba(10,12,18,.86);cursor:zoom-out;
}
.why-lightbox[hidden]{display:none}
.why-lightbox img{
  max-width:min(1440px,100%);max-height:calc(100vh - 96px);
  width:auto;height:auto;background:#fff;box-shadow:0 24px 80px rgba(0,0,0,.35);
}
.why-lightbox-close{
  position:absolute;top:16px;right:16px;border:0;border-radius:999px;
  padding:8px 16px;background:#fff;color:#14141a;cursor:pointer;
  font:500 14px/1 "Inter","MiSans","Noto Sans SC",sans-serif;
}
body.why-lightbox-open{overflow:hidden}

/* ---- 步骤 + 竖图 ---- */
.flow{
  display:grid;grid-template-columns:1.15fr .85fr;
  gap:clamp(24px,4vw,56px);margin-top:clamp(28px,4vw,46px);align-items:stretch;
}
.flow-steps{display:flex;flex-direction:column;gap:9px}
.flow-step{
  position:relative;text-align:left;cursor:pointer;
  display:grid;grid-template-columns:auto 1fr;column-gap:16px;
  padding:15px 18px;border-radius:10px;
  background:rgba(251,250,247,.6);border:1px solid rgba(13,12,11,.08);
  font:inherit;color:inherit;
  transition:background .3s var(--ease),border-color .3s var(--ease);
}
.flow-step .fs-no{grid-row:1 / span 2;font-size:11.5px;color:var(--ink-3);padding-top:4px;letter-spacing:.06em}
.flow-step b{font-size:15px;font-weight:500}
.flow-step em{
  grid-column:2;display:none;margin-top:7px;
  font-style:normal;font-size:13px;line-height:1.7;color:var(--ink-2);
}
.flow-step.is-on{background:var(--raise);border-color:rgba(13,12,11,.16)}
.flow-step.is-on em{display:block}
.flow-step.is-on::after{
  content:"";position:absolute;left:18px;right:18px;bottom:0;height:2px;
  background:var(--black);border-radius:2px;
}
.flow-fig{position:relative;display:flex;overflow:hidden;border-radius:12px}
/* 配图切换：四张叠在同一块里，靠透明度叠化，不做硬切 */
.flow-fig .ph{
  position:absolute;inset:0;width:100%;height:100%;flex:none;
  opacity:0;transform:translateY(14px) scale(.985);pointer-events:none;
  transition:opacity .55s var(--ease),transform .65s var(--ease);
}
.flow-fig .ph.is-on{opacity:1;transform:none}

/* ---- 企业故事：两张半宽文章卡，横向阅读 ---- */
.ref-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px}
.ref-head-row h2{
  margin:0;text-align:left;max-width:22ch;
  font-size:clamp(27px,3.4vw,44px);font-weight:500;letter-spacing:-.028em;line-height:1.28;
}
.ref-head-row .ref-sub{margin-left:0;text-align:left}
.ref-arrows{display:flex;gap:8px;flex:0 0 auto}
.arw{
  width:38px;height:38px;border-radius:50%;cursor:pointer;
  border:1px solid var(--line);background:transparent;color:var(--ink);
  font-size:15px;line-height:1;transition:background .25s var(--ease);
}
.arw:hover{background:var(--raise)}

.story-track{
  display:flex;gap:22px;margin-top:clamp(28px,4vw,48px);
  overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:6px;
  overscroll-behavior-inline:contain;
  scrollbar-width:none;
}
.story-track::-webkit-scrollbar{display:none}
.story-card{
  flex:0 0 min(510px,calc(50% - 11px));scroll-snap-align:start;
  display:flex;flex-direction:column;overflow:hidden;
  min-width:0;border:1px solid var(--line);border-radius:12px;background:#fff;
}
.story-image{display:block;overflow:hidden;aspect-ratio:3/2;background:#f3f3f3}
.story-image img{
  display:block;width:100%;height:100%;object-fit:cover;
  transition:transform .5s var(--ease);
}
.story-card:hover .story-image img{transform:scale(1.018)}
.story-body{
  display:flex;flex:1;flex-direction:column;align-items:flex-start;
  min-height:260px;padding:clamp(22px,2.4vw,30px);
}
.story-meta{margin:0;color:var(--ink-3);font-size:12px;line-height:1.5}
.story-body h3{
  margin:18px 0 0;font-size:clamp(21px,2vw,28px);font-weight:500;
  letter-spacing:-.025em;line-height:1.35;
}
.story-body h3 a{color:inherit;text-decoration:none}
.story-body > p:not(.story-meta){margin:13px 0 0;color:var(--ink-2);font-size:14px;line-height:1.72}
.story-read{
  margin-top:auto;padding-top:26px;color:var(--ink);font-size:14px;font-weight:500;
  text-decoration:none;transition:transform .25s var(--ease),color .25s var(--ease);
}
.story-read:hover{color:var(--accent);transform:translateX(3px)}

/* ---- 团队应用场景：标签切换一张完整产品图 ---- */
.scenarios{padding-top:clamp(70px,9vw,132px)}
.scenario-head h2{
  margin:0;max-width:none;font-size:clamp(38px,5.2vw,68px);
  font-weight:500;letter-spacing:-.045em;line-height:1.12;
}
html[data-lang="en"] .scenario-head h2{max-width:14ch}
.scenario-head p{
  margin:18px 0 0;max-width:45ch;color:var(--ink-2);
  font-size:clamp(15px,1.3vw,18px);line-height:1.65;
}
.scenario-tabs{
  display:flex;width:max-content;max-width:100%;margin:clamp(30px,4.5vw,52px) auto 0;
  padding:4px;gap:2px;overflow-x:auto;overscroll-behavior-inline:contain;
  border:1px solid var(--line);border-radius:999px;scrollbar-width:none;
}
.scenario-tabs::-webkit-scrollbar{display:none}
.scenario-tab{
  flex:0 0 auto;min-width:88px;padding:10px 18px;border:0;border-radius:999px;
  background:transparent;color:var(--ink-2);font:inherit;font-size:14px;cursor:pointer;
  transition:background .25s var(--ease),color .25s var(--ease),transform .2s var(--ease);
}
.scenario-tab:hover{color:var(--ink)}
.scenario-tab:active{transform:translateY(1px)}
.scenario-tab:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.scenario-tab.is-on{background:#efefef;color:var(--ink);font-weight:500}
.scenario-panels{margin-top:clamp(22px,3.3vw,40px)}
.scenario-panel[hidden]{display:none}
.scenario-panel.is-on{animation:scenario-in .38s var(--ease) both}
@keyframes scenario-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.scenario-copy{padding:0 0 clamp(20px,2.5vw,30px)}
.scenario-copy h3{
  margin:0;font-size:clamp(25px,3vw,38px);font-weight:500;
  letter-spacing:-.03em;line-height:1.25;
}
.scenario-copy p{margin:12px 0 0;max-width:54ch;color:var(--ink-2);font-size:15px;line-height:1.75}
.scenario-panel figure{
  margin:0;overflow:hidden;aspect-ratio:16/8.5;
  border:1px solid var(--line);border-radius:12px;background:#f3f3f3;
}
.scenario-panel img{display:block;width:100%;height:100%;object-fit:contain;background:#f3f3f3}

/* ---- 团队场景：整页客户端，左会话、中对话、右执行队列 ---- */
.sim{
  border:1px solid #e1e4ea;border-radius:16px;background:#eef1f6;overflow:hidden;
  font-size:13.5px;color:#1c2430;
}
.sim-client{
  display:grid;grid-template-columns:188px minmax(0,1fr) 232px;
  min-height:540px;align-items:stretch;
}
.sim-side,.sim-queue{min-width:0;padding:14px 12px;background:#f6f7fb}
.sim-space{margin:2px 8px 12px;font-size:13px;font-weight:500}
.sim-nav{display:flex;flex-direction:column;gap:2px}
.sim-nav-item{
  padding:7px 8px;border-radius:8px;font-size:12.5px;color:#5c6572;white-space:nowrap;
}
.sim-nav-item.is-on{background:#e7eeff;color:#2451d6}
.sim-chats{display:flex;flex-direction:column;gap:4px;margin-top:16px}
.sim-chat{
  padding:8px;border-radius:8px;font-size:12.5px;color:#5c6572;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.sim-chat.is-on{background:#fff;color:#1c2430;border:1px solid #e3e6ee}
.sim-main{
  display:flex;flex-direction:column;min-width:0;margin:10px 0;
  background:#fff;border:1px solid #e3e6ee;border-radius:16px;
}
.sim-main-bar{
  display:flex;align-items:center;gap:10px;
  padding:12px 16px;border-bottom:1px solid #eef0f4;
}
.sim-thread{
  display:flex;flex-direction:column;gap:12px;flex:1;
  min-height:240px;padding:16px;
}
.sim-context{margin:0;font-size:12.5px;letter-spacing:.04em;color:var(--ink-3)}
.sim-msg{display:none;flex-direction:column;gap:6px;max-width:min(78%,520px)}
.sim-msg.is-on{display:flex;animation:sim-in .34s var(--ease) both}
.sim-msg-user{align-self:flex-end;align-items:flex-end}
.sim-msg-ai{align-self:flex-start;align-items:flex-start}
.sim-msg-role{font-size:11px;letter-spacing:.08em;color:var(--ink-3)}
.sim-msg-text{
  margin:0;padding:10px 14px;border-radius:12px;
  font-size:14px;line-height:1.65;color:var(--ink);
}
.sim-msg-user .sim-msg-text{background:#f2f4f8}
.sim-msg-ai .sim-msg-text{border:1px solid #e6e9f0;background:#fff}
@keyframes sim-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.sim-file-view{
  align-self:stretch;border:1px solid var(--line);border-radius:12px;background:#fff;
}
.sim-file-view-bar{
  display:flex;align-items:center;gap:10px;
  padding:10px 14px;border-bottom:1px solid var(--line);
}
.sim-file-view-name{font-size:13px;font-weight:500}
.sim-sample{
  padding:3px 9px;border:1px solid var(--line);border-radius:999px;
  font-size:11px;letter-spacing:.06em;color:var(--ink-3);
}
.sim-file-close{
  margin-left:auto;border:0;background:none;padding:0;
  font:inherit;font-size:13px;color:var(--ink-2);cursor:pointer;
  text-decoration:underline;text-underline-offset:3px;
}
.sim-file-close:hover{color:var(--ink)}
.sim-file-body{padding:12px 14px 14px}
.sim-file-body p{margin:0;font-size:13.5px;line-height:1.7;color:var(--ink-2)}
.sim-file-body p + p{margin-top:6px}
.sim-form{
  display:flex;gap:8px;align-items:center;flex-wrap:wrap;
  margin:0 14px 14px;padding:12px;border:1px solid #e3e6ee;border-radius:16px;background:#fff;
}
.sim-unlock{flex:1 0 100%;margin:0;font-size:12px;color:#5c6572}
.sim-unlock[hidden]{display:none}
.sim-file{
  display:inline-flex;flex-direction:column;gap:2px;align-items:flex-start;
  max-width:100%;padding:8px 12px;border:1px solid var(--ink);border-radius:10px;
  background:#fff;color:var(--ink);font:inherit;text-align:left;cursor:pointer;
}
.sim-file:hover{background:#f7f7f5}
.sim-file[hidden]{display:none}
.sim-file-name{font-size:13px;font-weight:500}
.sim-file-meta{font-size:11px;letter-spacing:.06em;color:var(--ink-3)}
.sim-input{
  flex:1 1 180px;min-width:0;height:40px;padding:0 14px;
  border:1px solid var(--line);border-radius:10px;background:#fff;
  font:inherit;font-size:13.5px;color:var(--ink);
}
.sim-input:focus{outline:2px solid var(--ink);outline-offset:1px}
.sim-run{
  flex:none;height:40px;padding:0 18px;border:0;border-radius:999px;
  background:#2f6bff;color:#fff;font:inherit;font-size:13.5px;cursor:pointer;
}
.sim-run:hover{background:#2457d6}
.sim-queue-head{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.sim-queue-tab{padding:4px 2px;font-size:12px;color:#8b93a1}
.sim-queue-tab.is-on{color:#1c2430;font-weight:500}
.sim-jobs{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.sim-job{
  display:grid;grid-template-columns:14px minmax(0,1fr);gap:2px 8px;
  padding:10px;border:1px solid #e6e9f0;border-radius:12px;background:#fff;
}
.sim-job-mark{
  grid-row:1 / span 2;width:8px;height:8px;margin-top:4px;border-radius:50%;
  border:1.5px solid #c5cad3;background:#fff;
}
.sim-job.is-on{border-color:#c9d7ff}
.sim-job.is-on .sim-job-mark{border-color:#2f6bff;background:#2f6bff}
.sim-job.is-done .sim-job-mark{border-color:#1f9d55;background:#1f9d55}
.sim-job-name{font-size:12.5px;line-height:1.45}
.sim-job-state{font-size:11px;color:#8b93a1}
.sim-job.is-done .sim-job-state{color:#1f9d55}
.sim-foot{
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  padding:12px 22px;border-top:1px solid var(--line);
}
.sim-note{
  margin:0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:11.5px;letter-spacing:.04em;color:var(--ink-3);
}
.sim-replay{
  border:0;background:none;padding:0;font:inherit;font-size:13px;color:var(--ink-2);
  cursor:pointer;text-decoration:underline;text-underline-offset:4px;
}
.sim-replay:hover{color:var(--ink)}
.sim-status{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

@media (max-width:860px){
  .sim-nav{display:none}
  .sim-side,.sim-queue{display:none}
  .sim-client{grid-template-columns:minmax(0,1fr)}
  .sim-main{margin:8px}
  .sim-thread{padding:14px;min-height:0}
  .sim-msg{max-width:100%}
  .sim-form{margin:0 10px 10px}
  .sim-run{width:100%}
  .sim-foot{padding:12px 16px}
}
@media (prefers-reduced-motion:reduce){
  .sim-msg.is-on{animation:none}
}

/* ---- 部署：左标题 + 右文案 ---- */
.deploy-grid{
  display:grid;grid-template-columns:.78fr 1fr;
  gap:clamp(24px,5vw,72px);align-items:start;
}
.deploy-grid h2{
  margin:0;text-align:left;
  font-size:clamp(27px,3.4vw,44px);font-weight:500;letter-spacing:-.028em;line-height:1.24;
}
.deploy-copy > p{font-size:15px;line-height:1.8;color:var(--ink-2)}
.deploy-copy .ref-cta{text-align:left;margin-top:20px}
.deploy-list{list-style:none;margin:26px 0 0;display:flex;flex-direction:column}
.deploy-list li{
  display:grid;grid-template-columns:96px 1fr;gap:16px;
  padding:15px 0;border-top:1px solid var(--line);
}
.deploy-list b{font-size:14px;font-weight:500}
.deploy-list span{font-size:13.5px;line-height:1.7;color:var(--ink-2)}
.deploy-fig{margin-top:clamp(26px,4vw,44px)}

@media (max-width:1020px){
}
@media (max-width:860px){
  .flow,.deploy-grid{grid-template-columns:1fr}
  .flow-fig{height:320px}
  .ref-head-row{flex-direction:column;align-items:flex-start}
  .ref-arrows{align-self:flex-end}
  .story-card{flex-basis:min(78vw,480px)}
}
@media (max-width:560px){
  .deploy-list li{grid-template-columns:1fr;gap:6px}
  .story-card{flex-basis:86vw}
  .story-body{min-height:250px}
  .scenario-tabs{margin-left:0;margin-right:0;border-left:0;border-right:0;border-radius:0}
  .scenario-tab{min-width:76px;padding:9px 15px}
  .scenario-panel figure{aspect-ratio:16/10}
  .scenario-head h2,html[data-lang="en"] .scenario-head h2{max-width:12ch}
}
@media (prefers-reduced-motion:reduce){
  .story-track{scroll-behavior:auto}
  .story-image img,.story-read,.scenario-tab{transition:none}
  .scenario-panel.is-on{animation:none}
}

/* ============================================================
   页尾：黑底收尾 + 巨幅字标出血
   ------------------------------------------------------------
   结构参照 rejouice.com 的收尾（一句主张 / 小字链接列 / 通栏字标），
   但换成我们这套语言：中文主张 + 等宽小字 + 开屏同款逐字揭示，
   字标底边被裁掉一截，当成一条图形收口，不是完整摆在那里。
   ============================================================ */
.site-foot{
  background:#0a0908;color:#fff;border-top:none;overflow:hidden;
  margin-top:clamp(60px,8vw,140px);
  padding:clamp(64px,8vw,120px) 0 0;
}
.site-foot .shell{display:flex;flex-direction:column;gap:clamp(40px,4.6vw,68px)}

.foot-lead{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;flex-wrap:wrap}
.foot-claim{
  font-size:clamp(32px,5vw,72px);line-height:1.14;letter-spacing:-.01em;font-weight:500;
  text-wrap:balance;
}
.foot-claim span{display:block}
.foot-claim .dim{color:rgba(255,255,255,.4)}
.site-foot .pill{background:#fff;color:var(--black)}
.site-foot .pill span.plus{background:var(--black);color:#fff}
.site-foot .pill:hover{background:rgba(255,255,255,.86);color:var(--black)}

/* 四列等宽网格：标题、列、底行左缘落在同一条线上 */
.foot-cols{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:34px 32px;align-items:start}
.foot-qr{gap:14px}
.foot-qr img{
  width:112px;height:112px;display:block;
  background:#fff;padding:7px;border-radius:10px;
}
.foot-qr span:last-child{color:rgba(255,255,255,.52)}
.site-foot .foot-col .label{color:rgba(255,255,255,.38)}
.site-foot .foot-col a,.site-foot .foot-col span{color:rgba(255,255,255,.78)}
.site-foot .foot-col a{position:relative;display:inline-block;width:fit-content}
.site-foot .foot-col a::after{
  content:"";position:absolute;left:0;bottom:-5px;width:0;height:1px;background:#fff;
  transition:width .32s var(--ease);
}
.site-foot .foot-col a:hover{opacity:1;color:#fff}
.site-foot .foot-col a:hover::after{width:100%}

.foot-base{
  display:flex;align-items:flex-end;justify-content:space-between;gap:16px 32px;flex-wrap:wrap;
  padding-top:24px;border-top:1px solid rgba(255,255,255,.14);
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:12px;letter-spacing:.1em;color:rgba(255,255,255,.48);
}
/* 主体登记信息：公司全称、注册地址、备案号 */
.foot-legal{display:flex;flex-direction:column;gap:8px;line-height:1.55;letter-spacing:.04em;max-width:none}
.foot-icp{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px}
.foot-icp i{font-style:normal;opacity:.5}
.foot-legal a{color:rgba(255,255,255,.62);transition:color .3s var(--ease)}
.foot-legal a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.foot-up{display:inline-flex;align-items:center;gap:8px;color:rgba(255,255,255,.7)}
.foot-up i{font-style:normal;transition:transform .32s var(--ease)}
.foot-up:hover{color:#fff}
.foot-up:hover i{transform:translateY(-4px)}

/* 通栏字标：整行出血，底边裁掉 .16em，逐字从下揭示一次 */
.foot-mark{
  margin-top:clamp(34px,4vw,62px);padding:0 clamp(10px,1.6vw,26px);
  display:flex;justify-content:center;overflow:hidden;
  line-height:1;font-weight:700;letter-spacing:-.045em;white-space:nowrap;
  font-size:clamp(4rem,23vw,340px);
}
.foot-mark .fm-word{display:flex;transform:translateY(.16em)}
.foot-mark .fm-ch{
  display:block;padding:0 .08em;margin:0 -.08em;
  transform:translateY(115%);
}
.foot-mark.play .fm-ch{animation:rm-up .85s cubic-bezier(.16,1,.3,1) forwards}

@media (max-width:860px){
  .foot-lead{align-items:flex-start;gap:26px}
  .foot-cols{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px 24px}
  .foot-base{font-size:11px;letter-spacing:.06em;align-items:flex-start}
  .foot-legal{gap:7px}
}
@media (prefers-reduced-motion:reduce){
  .foot-mark.play .fm-ch{transform:none;animation:none}
  .foot-up:hover i{transform:none}
}