:root{--h-navy:#07162d;--h-blue:#155eef;--h-sky:#7fb0ff;--h-cyan:#38c6ff;
  --h-body:#475467;--h-soft:#667085;--h-line:#dbe4f1;--h-paper:#f7faff}

/* 深色整幅：main 有 1180px 上限。这里不用 `100vw` 负边距——100vw 含滚动条宽度，
   会让页面横向溢出 7px。改用超大 box-shadow 铺色 + clip-path 只保留左右延伸：
   阴影不参与布局，页面宽度永远不变。*/
.home-hero,.loss-block,.method-block,.platform-marquee{
  box-shadow:0 0 0 100vmax var(--h-navy);clip-path:inset(0 -100vmax)}

/* ── ① 开场 ─────────────────────────────────────────────── */
.home-hero{position:relative;overflow:hidden;background:var(--h-navy);color:#fff;
  display:grid;grid-template-columns:1.22fr .78fr;gap:48px;align-items:center;
  padding-top:70px!important;padding-bottom:64px!important;margin-top:0}
.home-hero:before,.home-hero:after{content:"";position:absolute;border-radius:50%;filter:blur(60px);
  opacity:.32;pointer-events:none;z-index:0}
/* 极光要留在盒子里面：左右铺出去的部分是纯色 box-shadow，光晕一旦贴到盒子边缘
   就会在交界处露出一条缝。放在 6%~10% 处，模糊半径自然收在盒内。*/
.home-hero:before{right:7%;top:2%;width:300px;height:300px;background:#3f7cff}
.home-hero:after{left:6%;bottom:4%;width:260px;height:260px;background:var(--h-cyan);opacity:.24}
.home-hero>*{position:relative;z-index:2}
.home-hero .eyebrow{color:var(--h-sky)}
/* 字号按「顾客问 AI 附近哪家店好，」这一句必须整句一行来定；换行只由 <br> 决定，
   不交给浏览器随机断在「哪家/店好」中间。*/
.home-hero h1{font-size:clamp(30px,3.4vw,50px);line-height:1.14;letter-spacing:-.045em;font-weight:900;
  margin:18px 0 0;max-width:none;color:#fff;text-wrap:balance}
.home-hero h1 em{font-style:normal;background:linear-gradient(96deg,var(--h-sky) 8%,var(--h-cyan) 54%,#b8e0ff 96%);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.home-hero .hero-lead{margin-top:20px;font-size:18px;color:#b8cde8;max-width:38ch;line-height:1.66}
/* 卡片是浅底，必须显式把文字颜色拿回来——否则会继承深色区的白色，白底白字。*/
.home-hero .hero-lead-card{background:rgba(255,255,255,.97);border-color:rgba(255,255,255,.3);
  box-shadow:0 34px 80px rgba(3,10,22,.5);color:#101828}
.home-hero .hero-lead-card b,.home-hero .hero-lead-card label{color:#101828}
.home-hero .hero-lead-card small{color:var(--h-soft)}
/* 首屏这三个控件是整站唯一的转化入口，13px 在电脑上偏小；
   16px 同时避开 iOS 上小于 16px 会自动放大页面的老问题。*/
.home-hero .hero-lead-card select,.home-hero .hero-lead-card input{color:#101828;font-size:16px;padding:13px 14px}

/* ── ② 平台轮播 ─────────────────────────────────────────── */
.platform-marquee{padding:26px 0 40px!important;background:var(--h-navy);color:#fff;margin-top:-1px}
.platform-marquee .eyebrow{color:var(--h-sky);display:block;margin-bottom:14px}
.marquee-window{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.marquee-track{display:flex;gap:10px;width:max-content;animation:homeMarquee 34s linear infinite}
.marquee-window:hover .marquee-track{animation-play-state:paused}
.marquee-track .platform-chip{display:flex;align-items:center;gap:10px;flex:none;white-space:nowrap;
  padding:8px 18px 8px 8px;border-radius:99px;background:rgba(255,255,255,.09);
  border:1px solid rgba(255,255,255,.16);color:#dce8f8;font-size:14px;font-weight:650}
.marquee-track .platform-chip img{width:30px;height:30px;border-radius:9px;background:#fff;padding:4px;
  object-fit:contain;box-shadow:0 2px 8px rgba(7,22,45,.3)}
@keyframes homeMarquee{from{transform:translateX(0)}to{transform:translateX(calc(-50% - 5px))}}

/* ── ③ 损失（仍在深色区，情绪不断）───────────────────────── */
.loss-block{background:var(--h-navy);color:#fff;padding-top:44px!important;padding-bottom:78px!important;
  margin-top:-1px;border-top:1px solid rgba(255,255,255,.12)}
.loss-block .eyebrow{color:var(--h-sky)}
.loss-block h2{font-size:clamp(26px,3.4vw,42px);line-height:1.2;letter-spacing:-.04em;font-weight:850;
  color:#fff;margin:14px 0 30px;max-width:24ch}
.loss-block .loss-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.loss-block .loss-grid article{border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.05);
  border-radius:16px;padding:24px}
.loss-block .loss-grid span{font:600 11px/1 ui-monospace,monospace;letter-spacing:.12em;color:var(--h-sky)}
.loss-block .loss-grid b{display:block;font-size:19px;font-weight:850;letter-spacing:-.02em;color:#fff;margin:10px 0 8px}
.loss-block .loss-grid p{font-size:14.5px;color:#a8c2e2;line-height:1.6;margin:0}

/* ── ④ 眼见为实：浮在深浅交界处 ──────────────────────────── */
.ai-demo{padding:0!important;margin-top:-54px;position:relative;z-index:6}
.ai-demo-card{background:#fff;border:1px solid var(--h-line);border-radius:20px;overflow:hidden;
  box-shadow:0 30px 70px rgba(7,22,45,.2)}
.ai-demo-bar{display:flex;align-items:center;gap:9px;padding:14px 22px;border-bottom:1px solid var(--h-line);
  background:#f4f7fc;font:600 12px/1 ui-monospace,monospace;color:var(--h-soft);letter-spacing:.06em}
.live-dot{width:7px;height:7px;border-radius:50%;background:#12b76a;box-shadow:0 0 0 3px rgba(18,183,106,.18)}
.ai-demo-body{padding:28px 32px 30px}
.ai-ask{font-size:clamp(19px,2.2vw,26px);font-weight:800;letter-spacing:-.025em;line-height:1.4;margin:0}
.ai-ask small{display:block;font:600 11.5px/1 ui-monospace,monospace;color:var(--h-soft);
  letter-spacing:.1em;margin-bottom:11px}
.ai-answer{margin-top:24px;padding-top:20px;border-top:1px dashed var(--h-line)}
.ai-cap{font-size:13.5px;color:var(--h-soft);margin:0 0 14px}
.ai-rank{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.ai-rank li{display:grid;grid-template-columns:34px 1fr auto;gap:14px;align-items:center;
  border:1px solid var(--h-line);border-radius:12px;padding:14px 16px}
.ai-rank span{font:700 13px/1 ui-monospace,monospace;color:var(--h-blue)}
.ai-rank b{font-weight:700;font-size:15px}
.ai-rank i{font:600 11px/1 ui-monospace,monospace;background:#ecfdf3;color:#027a48;
  padding:5px 9px;border-radius:99px;font-style:normal;white-space:nowrap}
.ai-rank .ai-you{border-style:dashed;border-color:#f2b8b5;background:#fffafa}
.ai-rank .ai-you span,.ai-rank .ai-you b{color:#d92d20}
.ai-rank .ai-you i{background:#fdecea;color:#d92d20}
.ai-demo-cta{margin-top:20px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.ai-demo-cta p{margin:0;font-size:14.5px;color:var(--h-body);max-width:52ch}

/* ── ⑤ 三件事 ───────────────────────────────────────────── */
.blind-block h2,.method-block h2,.outcome-block h2,.start-block h2,.entry-block h2,.proof-block h2{
  font-size:clamp(26px,3.3vw,40px);line-height:1.2;letter-spacing:-.038em;font-weight:850;margin:12px 0 0}
.muted-line{color:var(--h-body);font-weight:850}
.blind-list{display:grid;gap:14px;margin-top:32px}
.blind-list article{display:grid;grid-template-columns:56px 1fr;gap:22px;align-items:start;
  border:1px solid var(--h-line);border-radius:18px;padding:28px 30px;background:var(--h-paper)}
.blind-no{font:800 26px/1 ui-monospace,monospace;color:#b8ccef;letter-spacing:-.04em}
.blind-list b{display:block;font-size:20px;font-weight:850;letter-spacing:-.025em;margin-bottom:9px}
.blind-list p{color:var(--h-body);font-size:15px;max-width:58ch;margin:0}
.evidence-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.evidence-tags i{font:600 11.5px/1 ui-monospace,monospace;font-style:normal;border:1px solid var(--h-line);
  background:#fff;color:var(--h-soft);border-radius:99px;padding:6px 11px;white-space:nowrap}
.evidence-tags i.on{border-color:#b2ccff;background:#eef4ff;color:var(--h-blue)}
.evidence-tags i.off{border-color:#f2b8b5;background:#fffafa;color:#d92d20;text-decoration:line-through}

/* ── ⑥ 方法（深色）──────────────────────────────────────── */
.method-block{background:var(--h-navy);color:#fff;padding-top:66px!important;padding-bottom:70px!important}
.method-block .eyebrow{color:var(--h-sky)}
.method-block h2{color:#fff}
.method-block .muted-line{color:#a8c2e2}
.method-four{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:34px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.14);border-radius:16px;overflow:hidden}
.method-four article{background:var(--h-navy);padding:26px 24px;margin:0}
.method-four span{font:700 10.5px/1 ui-monospace,monospace;letter-spacing:.12em;color:var(--h-sky)}
.method-four b{display:block;font-size:17px;font-weight:800;margin:13px 0 9px;letter-spacing:-.02em;color:#fff}
.method-four p{font-size:13.5px;color:#a8c2e2;line-height:1.55;margin:0}

/* ── ⑦ 结果 ─────────────────────────────────────────────── */
.outcome-funnel{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:34px 0 24px;padding:0}
.outcome-funnel li{border:1px solid var(--h-line);border-radius:13px;padding:16px 14px;text-align:center;
  font-size:14.5px;font-weight:700;background:#fff}
.outcome-funnel li.active{background:linear-gradient(135deg,var(--h-blue),#0b3fa8);color:#fff;border-color:transparent;
  box-shadow:0 12px 28px rgba(21,94,239,.26)}
.outcome-gains{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.outcome-gains div{border-left:2px solid var(--h-blue);padding:4px 0 4px 16px;font-size:14.5px;color:var(--h-body)}

/* ── ⑧ 三步开始 ─────────────────────────────────────────── */
.start-block{background:radial-gradient(circle at 1px 1px,rgba(31,101,238,.11) 1.3px,transparent 1.7px) 0 0/34px 34px,var(--h-paper);
  border-radius:24px;padding:52px 44px!important;margin:70px 0}
.start-steps{list-style:none;display:grid;gap:12px;margin:32px 0 28px;padding:0}
.start-steps li{display:grid;grid-template-columns:36px 1fr;gap:18px;align-items:baseline;
  background:#fff;border:1px solid var(--h-line);border-radius:15px;padding:22px 26px}
.start-steps>li>span{width:28px;height:28px;border-radius:50%;background:var(--h-blue);color:#fff;
  display:grid;place-items:center;font:700 13px/1 ui-monospace,monospace}
.start-steps b{font-size:16.5px;font-weight:800;display:block;margin-bottom:6px}
.start-steps p{font-size:14.5px;color:var(--h-body);margin:0}
.start-foot{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.start-foot small{font-size:13px;color:var(--h-soft)}

/* ── ⑨ 内容入口 ─────────────────────────────────────────── */
.entry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:32px}
.entry-grid a{text-decoration:none;color:inherit;border:1px solid var(--h-line);border-radius:15px;
  padding:24px;background:#fff;display:block}
.entry-grid b{display:block;font-size:16px;font-weight:800;margin-bottom:7px}
.entry-grid b:after{content:"→";color:var(--h-blue);margin-left:8px}
.entry-grid p{font-size:13.5px;color:var(--h-body);line-height:1.55;margin:0}

/* ── 内页统一头图 ───────────────────────────────────────────
   全站每一个内页都用 `.hero.compact` 开头，所以只改这一处，
   三十多个页面一起换成和首页同一套深色语言，不用逐页改结构。 */
.hero.compact{position:relative;background:var(--h-navy);color:#fff;overflow:hidden;
  box-shadow:0 0 0 100vmax var(--h-navy);clip-path:inset(0 -100vmax);
  padding:58px 0 54px!important;margin-bottom:52px}
.hero.compact:before{content:"";position:absolute;right:8%;top:-10%;width:320px;height:320px;
  border-radius:50%;filter:blur(64px);opacity:.3;background:#3f7cff;pointer-events:none;z-index:0}
.hero.compact>*{position:relative;z-index:2}
.hero.compact .eyebrow{color:var(--h-sky)}
.hero.compact h1{font-size:clamp(28px,3.6vw,50px);line-height:1.15;letter-spacing:-.045em;
  font-weight:900;margin:16px 0 0;color:#fff;max-width:22ch;text-wrap:balance}
.hero.compact h1 em{font-style:normal;background:linear-gradient(96deg,var(--h-sky) 8%,var(--h-cyan) 54%,#b8e0ff 96%);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero.compact p,.hero.compact .hero-lead{color:#b8cde8;font-size:16.5px;line-height:1.7;
  max-width:56ch;margin-top:18px}
.hero.compact .method-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
.hero.compact .method-tags span{font:600 11.5px/1 ui-monospace,monospace;color:#cfe0f7;
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);
  border-radius:99px;padding:7px 13px;white-space:nowrap}
.hero.compact .hero-actions{margin-top:26px;display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.hero.compact .text-link{color:var(--h-sky)}
.hero.compact .report-signal{display:flex;gap:20px;flex-wrap:wrap;margin-top:24px;
  color:#a8c2e2;font-size:13.5px;align-items:center}
.hero.compact .report-signal b{color:#fff;font:700 20px/1 ui-monospace,monospace;margin-right:6px;
  font-variant-numeric:tabular-nums}
.hero.compact .report-signal i{width:1px;height:16px;background:rgba(255,255,255,.22)}
.hero.compact .sale-price,.hero.compact .service-price{color:#fff}
.hero.compact del{color:#8fb0d8}

/* 内页正文的共用块：跟首页保持同一套卡片语言 */
.section-head .eyebrow{display:block;margin-bottom:8px}
.section-head h2,section>h2{letter-spacing:-.035em}
.report-card,.knowledge-card{border-radius:16px!important;border-color:var(--h-line)!important}
.report-card:hover,.knowledge-card:hover{border-color:#b2ccff!important;
  box-shadow:0 14px 34px rgba(21,94,239,.1)}
.service-cta{border-radius:20px}

/* ── 购买已移至小程序 ───────────────────────────────────── */
.moved-hero h1 em{background:linear-gradient(96deg,var(--h-sky) 8%,var(--h-cyan) 54%,#b8e0ff 96%);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.moved-body{display:grid;grid-template-columns:auto 1fr;gap:44px;align-items:start;
  border:1px solid var(--h-line);border-radius:20px;padding:36px;background:var(--h-paper)}
.moved-code{text-align:center;display:grid;gap:12px;justify-items:center}
.moved-code img{border-radius:14px;background:#fff;padding:8px;border:1px solid var(--h-line)}
.moved-code span{font-size:13px;color:var(--h-soft);max-width:22ch;line-height:1.5}
.moved-copy b{display:block;font-size:18px;font-weight:800;margin-bottom:12px}
.moved-note{margin-top:18px;font-size:14px;color:var(--h-soft)}

/* ── 窄屏 ───────────────────────────────────────────────── */
@media(max-width:900px){
  .home-hero{grid-template-columns:1fr;gap:30px;padding-top:44px!important;padding-bottom:48px!important}
  .method-four,.entry-grid{grid-template-columns:1fr 1fr}
  .moved-body{grid-template-columns:1fr;gap:26px;padding:26px}
  .hero.compact{padding:40px 0 38px!important;margin-bottom:36px}
  .hero.compact h1{font-size:27px}
}
@media(max-width:640px){
  .loss-block .loss-grid,.method-four,.entry-grid,.outcome-gains{grid-template-columns:1fr}
  .outcome-funnel{grid-template-columns:1fr 1fr}
  .blind-list article{grid-template-columns:1fr;gap:10px;padding:24px}
  .ai-demo{margin-top:-40px}
  .ai-demo-body{padding:22px}
  .start-block{padding:34px 22px!important;margin:48px 0}
  .home-hero h1{font-size:29px;letter-spacing:-.04em}
}
@media (prefers-reduced-motion:reduce){.marquee-track{animation:none}}

.latest,.proof-lab,.future,.method-dark,.no-promises{
  margin-left:0!important;margin-right:0!important;
  clip-path:inset(0 -100vmax)}
.latest{box-shadow:0 0 0 100vmax var(--h-paper);
  padding-left:0!important;padding-right:0!important}
.proof-lab,.future,.method-dark,.no-promises{padding-left:0!important;padding-right:0!important}
/* 各自的底色照原样：深色三块用海军蓝，.future 是渐变、渐变没法做成阴影，
   用它的起始色兜底，两侧铺出去的部分是纯色。*/
.method-dark,.proof-lab,.no-promises{box-shadow:0 0 0 100vmax var(--h-navy)}
.future{box-shadow:0 0 0 100vmax #07162d}