:root {
      color-scheme: light;
      --color-bg: #FFFFFF;
      --color-bg-alt: #FBFBFD;
      --color-bg-dark: #1D1D1F;
      --color-text-primary: #1D1D1F;
      --color-text-secondary: #6E6E73;
      --color-text-tertiary: #86868B;
      --color-text-on-dark: #F5F5F7;
      --color-divider: #D2D2D7;
      --color-brand: #05D38E;
      --color-brand-hover: #0CE59C;
      --color-brand-pressed: #04B87C;
      --color-link: #0066CC;
      --gradient-p1: linear-gradient(30deg,#15EF82 0%,#3CE6E9 100%);
      --gradient-p2: linear-gradient(30deg,#76ADFF 0%,#9494FF 100%);
      --gradient-p3: linear-gradient(30deg,#FFBF1D 0%,#FF712F 100%);
      --font-sans: -apple-system,BlinkMacSystemFont,"SF Pro Display",Inter,"Helvetica Neue",Arial,sans-serif;
      --font-cn: "PingFang SC","苹方","Noto Sans SC","Microsoft YaHei",sans-serif;
      --font-num: Poppins,-apple-system,"SF Pro Display",Inter,sans-serif;
      --font-display-l: clamp(36px,5.5vw,72px);
      --font-headline: clamp(28px,4vw,56px);
      --font-title: clamp(20px,1.8vw,28px);
      --font-body-l: clamp(17px,1.5vw,21px);
      --font-body: 16px;
      --font-caption: 12px;
      --font-eyebrow: 13px;
      --space-2: 8px; --space-3: 12px; --space-4: 16px; --space-5: 24px;
      --space-6: 32px; --space-8: 48px; --space-10: 64px; --space-12: 96px; --space-16: 128px;
      --radius-sm: 8px; --radius-md: 12px; --radius-lg: 18px; --radius-xl: 24px; --radius-full: 9999px;
      --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
      --shadow-md: 0 6px 24px rgba(0,0,0,0.07);
      --shadow-lg: 0 20px 60px rgba(0,0,0,0.09);
      --ease-out: cubic-bezier(0.22,1,0.36,1);
      --container-max: 1240px;
      --container-pad: 32px;
    }
    @media(max-width:734px){
      :root{--font-display-l:32px;--font-headline:24px;--font-title:19px;--container-pad:20px;}
    }
    *,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
    html{scroll-behavior:smooth;}
    body{font-family:var(--font-cn),var(--font-sans);font-size:var(--font-body);color:var(--color-text-primary);background:var(--color-bg);overflow-x:hidden;-webkit-font-smoothing:antialiased;padding-top:94px;}
    .phrase{display:inline-block;white-space:nowrap;}
    .text-gradient{background-clip:text;-webkit-background-clip:text;color:transparent;}
    .grad-p1{background-image:var(--gradient-p1);}
    .container{max-width:var(--container-max);margin-inline:auto;padding-inline:var(--container-pad);}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:44px;padding:0 24px;border-radius:var(--radius-full);font-size:15px;font-weight:500;text-decoration:none;cursor:pointer;border:none;transition:background 150ms,transform 150ms;white-space:nowrap;font-family:var(--font-sans);}
    .btn:active{transform:scale(0.97);}
    .btn-primary{background:var(--color-text-primary);color:#fff;}
    .btn-primary.on-brand{background:var(--color-brand-pressed);color:#fff;}
    .btn-primary.on-brand:hover{background:var(--color-brand);}
    .btn-secondary{background:transparent;color:var(--color-text-primary);border:1.5px solid var(--color-text-primary);}
    .btn-secondary:hover{background:var(--color-text-primary);color:#fff;}
    .fade-in{opacity:0;transform:translateY(20px);transition:opacity .6s var(--ease-out),transform .6s var(--ease-out);}
    .fade-in.visible{opacity:1;transform:none;}


    /* ====== PHASE OVERVIEW CARDS ====== */
    .phase-overview { margin-bottom: 80px; display: flex; flex-direction: column; gap: 0; }
    .po-phase { margin-bottom: 36px; }
    .po-phase-header {
      display: flex; align-items: center; gap: 14px;
      padding: 14px 0 14px 0; margin-bottom: 16px;
      border-bottom: 1.5px solid var(--color-divider);
    }
    .po-phase-num {
      width: 30px; height: 30px; border-radius: 50%;
      background: var(--color-brand); color: #fff;
      font-size: 14px; font-weight: 700; display: flex;
      align-items: center; justify-content: center;
      font-family: var(--font-num); flex-shrink: 0;
    }
    .po-phase-title { font-size: 16px; font-weight: 600; color: var(--color-text-primary); font-family: var(--font-sans); }
    .po-phase-meta { font-size: 13px; color: var(--color-text-tertiary); margin-left: auto; flex-shrink: 0; }
    .po-cards { display: grid; gap: 12px; }
    .po-cards-1 { grid-template-columns: repeat(1, minmax(0,320px)); }
    .po-cards-2 { grid-template-columns: repeat(2, 1fr); }
    .po-cards-4 { grid-template-columns: repeat(4, 1fr); }
    .po-card {
      background: var(--color-bg);
      border: 1px solid var(--color-divider);
      border-top: 3px solid var(--color-brand);
      border-radius: var(--radius-lg);
      padding: 18px 18px 16px;
      text-decoration: none;
      display: block;
      transition: box-shadow .2s, transform .2s;
    }
    .po-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
    .po-card-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
    .po-card-num { font-size: 11px; font-weight: 700; color: var(--color-brand-pressed); font-family: var(--font-num); letter-spacing: .04em; }
    .po-card-icon { font-size: 18px; }
    .po-card-title { font-size: 14px; font-weight: 600; color: var(--color-text-primary); line-height: 1.4; margin-bottom: 6px; font-family: var(--font-sans); }
    .po-card-sub { font-size: 12px; color: var(--color-text-tertiary); line-height: 1.5; }
    @media(max-width:900px) { .po-cards-4 { grid-template-columns: repeat(2, 1fr); } }
    @media(max-width:600px) { .po-cards-2, .po-cards-4 { grid-template-columns: 1fr; } .po-phase-meta { display: none; } }

    /* ====== FLAT SCENES ====== */
    .scenes-flat { display: flex; flex-direction: column; gap: 0; }
    .sf-scene {
      padding: 40px 0 48px;
      border-bottom: 1px solid var(--color-divider);
    }
    .sf-scene:last-child { border-bottom: none; }
    .sf-scene-meta { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
    .sf-num { font-size: 22px; font-weight: 700; color: var(--color-brand-pressed); font-family: var(--font-num); letter-spacing: .06em; background: rgba(5,211,142,.1); padding: 8px 20px; border-radius: var(--radius-full); }
    .sf-sub { font-size: 13px; color: var(--color-text-tertiary); }

    /* Daily task card mockup */
    .daily-card-wrap {
      display: grid;
      grid-template-columns: 1fr auto;
      grid-template-rows: auto 1fr;
      border: 1px solid rgba(5,211,142,.22);
      border-radius: var(--radius-xl);
      overflow: hidden;
      margin: 28px 0 8px;
      box-shadow: 0 4px 24px rgba(5,211,142,.08), 0 8px 40px rgba(0,0,0,.06);
    }
    .daily-card-header {
      grid-column: 1 / -1;
      background: #1D1D1F;
      padding: 10px 18px;
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .daily-card-dot { width: 10px; height: 10px; border-radius: 50%; background: #3A3A3C; flex-shrink: 0; }
    .daily-card-dot:first-child { background: #FF5F57; }
    .daily-card-dot:nth-child(2) { background: #FFBD2E; }
    .daily-card-dot:nth-child(3) { background: #28C840; }
    .daily-card-app-name { font-size: 12px; font-weight: 600; color: rgba(255,255,255,.7); margin-left: 10px; font-family: var(--font-sans); }
    .daily-card-date { font-size: 11px; color: rgba(255,255,255,.35); margin-left: auto; font-family: var(--font-sans); }

    .daily-card-body {
      padding: 24px 24px 24px;
      background: var(--color-bg);
    }
    .daily-card-greeting {
      font-size: 14px; color: var(--color-text-secondary);
      margin-bottom: 16px; font-family: var(--font-sans);
    }
    .daily-tasks { display: flex; flex-direction: column; gap: 0; }
    .daily-task {
      display: flex; align-items: center; gap: 12px;
      padding: 11px 0;
      border-bottom: 1px solid #F2F2F7;
    }
    .daily-task:last-child { border-bottom: none; }
    .dt-icon { font-size: 16px; flex-shrink: 0; width: 24px; text-align: center; }
    .dt-info { display: flex; align-items: center; gap: 8px; flex: 1; min-width: 0; }
    .dt-type {
      font-size: 11px; font-weight: 700; color: var(--color-brand-pressed);
      background: rgba(5,211,142,.1); padding: 2px 8px;
      border-radius: var(--radius-full); flex-shrink: 0;
      font-family: var(--font-num);
    }
    .dt-content { font-size: 13px; color: var(--color-text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .dt-time { font-size: 12px; color: var(--color-text-tertiary); flex-shrink: 0; font-family: var(--font-num); }
    .daily-card-tip {
      margin-top: 14px; font-size: 12px;
      color: var(--color-brand-pressed);
      background: rgba(5,211,142,.07);
      border-radius: var(--radius-md);
      padding: 8px 12px;
    }

    .daily-card-aside {
      background: linear-gradient(160deg, #F0FBF7 0%, #E5F8F1 100%);
      border-left: 1px solid rgba(5,211,142,.15);
      padding: 24px 20px;
      display: flex; flex-direction: column;
      justify-content: center; gap: 20px;
      min-width: 110px;
    }
    .daily-aside-item { text-align: center; }
    .dai-num { display: block; font-size: 22px; font-weight: 800; color: var(--color-brand-pressed); font-family: var(--font-num); line-height: 1.1; margin-bottom: 4px; }
    .dai-label { font-size: 11px; color: var(--color-text-tertiary); font-family: var(--font-sans); }

    @media(max-width:600px) {
      .daily-card-wrap { grid-template-columns: 1fr; }
      .daily-card-aside { flex-direction: row; border-left: none; border-top: 1px solid rgba(5,211,142,.15); padding: 16px 20px; }
    }

    /* TOPBAR */
    .site-topbar{position:fixed;top:0;left:0;right:0;z-index:201;height:34px;background:var(--color-bg-dark);display:flex;align-items:center;}
    .topbar-inner{padding-inline:40px;width:100%;display:flex;align-items:center;justify-content:space-between;}
    .topbar-products{display:flex;gap:var(--space-6);align-items:center;list-style:none;}
    .topbar-products a{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:400;color:rgba(245,245,247,.45);text-decoration:none;font-family:var(--font-sans);transition:color var(--dur-fast);}
    .topbar-products a:hover{color:rgba(245,245,247,.85);}
    .topbar-products li.active a{color:rgba(245,245,247,.45);font-weight:600;}
    .topbar-products .dot{width:14px;height:14px;border-radius:4px;flex-shrink:0;background-size:contain;background-position:center;background-repeat:no-repeat;}
    .topbar-products .dot-fakao{background-image:url(images/icon-fakao.png);}
    .topbar-products .dot-fashuo{background-image:url(images/icon-fashuo.png);}
    .topbar-products .dot-cpa{background-image:url(images/icon-cpa.png);}
    .app-download-btn{position:relative;}
    .topbar-products .dot-app{position:relative;overflow:hidden;background:transparent;}
    .topbar-products .dot-app img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:contain;opacity:0;transition:opacity 0.8s ease,transform 0.8s ease;}
    .topbar-products .dot-app img.dot-app-android{opacity:1;animation:jx-topbar-slide-1 7s infinite;}
    .topbar-products .dot-app img.dot-app-ios{opacity:0;animation:jx-topbar-slide-2 7s infinite;}
    @keyframes jx-topbar-slide-1{0%,40%{opacity:1;transform:translateY(0);}45%,95%{opacity:0;transform:translateY(100%);}100%{opacity:1;transform:translateY(0);}}
    @keyframes jx-topbar-slide-2{0%,40%{opacity:0;transform:translateY(-100%);}45%,95%{opacity:1;transform:translateY(0);}100%{opacity:0;transform:translateY(100%);}}
    .app-qrcode{display:none;position:absolute;top:100%;left:50%;transform:translateX(-50%);width:120px;height:120px;margin-top:8px;border-radius:8px;box-shadow:0 4px 20px rgba(0,0,0,0.3);z-index:1000;}
    .app-download-btn:hover .app-qrcode{display:block;}
    @media(max-width:734px){.topbar-products a span:not(.dot){display:none;}.topbar-products{gap:var(--space-3);}}

    /* NAV */
    .site-nav{position:fixed;top:34px;left:0;right:0;z-index:200;height:68px;background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(0,0,0,.05);}
    .nav-inner{padding-inline:40px;height:100%;display:flex;align-items:center;gap:var(--space-5);}
    .nav-logo{display:flex;align-items:center;text-decoration:none;flex-shrink:0;}
    .nav-links{display:flex;align-items:center;gap:28px;list-style:none;margin-left:40px;}
    .nav-links a{font-size:16px;font-weight:600;color:var(--color-text-primary);text-decoration:none;transition:font-weight var(--dur-fast);}
    .nav-links a:hover{font-weight:600;}
    .nav-links a.nav-active{font-weight:600;color:var(--color-brand-pressed);}
    .nav-actions{display:flex;align-items:center;gap:var(--space-4);flex-shrink:0;margin-left:auto;}
    .nav-actions .btn-primary.on-brand{position:relative;overflow:hidden;background:#FF9500;box-shadow:0 4px 12px rgba(255,149,0,0.30),0 0 18px rgba(255,149,0,0.18);}
    .nav-actions .btn-primary.on-brand:hover{background:#E68600;box-shadow:0 8px 22px rgba(255,149,0,0.42),0 0 28px rgba(255,149,0,0.32);transform:translateY(-1px);}
    .nav-actions .btn-primary.on-brand>*{position:relative;z-index:2;}
    .nav-actions .btn-primary.on-brand::before{content:'';position:absolute;top:0;left:-75%;width:55%;height:100%;background:linear-gradient(120deg,transparent 0%,rgba(255,255,255,0.55) 50%,transparent 100%);transform:skewX(-22deg);animation:nav-study-shine 3.6s ease-in-out 1.2s infinite;z-index:1;pointer-events:none;}
    @keyframes nav-study-shine{0%{left:-75%;opacity:0;}10%{opacity:1;}50%{left:130%;opacity:1;}60%,100%{left:130%;opacity:0;}}
    @media(prefers-reduced-motion:reduce){.nav-actions .btn-primary.on-brand::before{animation:none;display:none;}}
    .nav-actions .btn-consult{background:var(--color-brand);color:#fff;border-color:transparent;}
    .nav-actions .btn-consult:hover{background:var(--color-brand-pressed);color:#fff;border-color:transparent;}
    .nav-mobile-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;color:var(--color-text-primary);}
    .nav-mobile-actions{display:none;}
    @media(max-width:1068px){.nav-links{display:none;}.nav-mobile-toggle{display:flex;align-items:center;}.nav-inner>.nav-actions>a.btn{display:none;}.nav-mobile-actions{display:block;order:-1;width:100%;margin-bottom:16px;padding-bottom:16px;border-bottom:1px solid rgba(0,0,0,0.08);}.nav-mobile-actions .nav-actions{margin-left:0;width:100%;}.nav-mobile-actions .nav-actions .btn{flex:1;}}

    /* HERO */
    .svc-hero{padding-top:40px;padding-bottom:80px;background:radial-gradient(ellipse 70% 60% at 15% 10%,rgba(5,211,142,.12),transparent 60%),radial-gradient(ellipse 55% 50% at 88% 20%,rgba(60,230,233,.10),transparent 60%),linear-gradient(180deg,#FAFCFA 0%,#FFFFFF 100%);}
    @media(max-width:734px){.svc-hero{padding-top:32px;}}
    .breadcrumb{padding-bottom:12px;font-size:13px;color:var(--color-text-tertiary);text-align:left;position:relative;z-index:2;}
    .breadcrumb a{color:var(--color-text-secondary);text-decoration:none;transition:color var(--dur-fast);}
    .breadcrumb a:hover{color:var(--color-brand);}
    .hero-page-label{font-size:13px;font-weight:600;color:var(--color-brand-pressed);letter-spacing:.05em;text-transform:uppercase;font-family:var(--font-sans);margin-bottom:20px;}
    .tags-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:36px;}
    .tag-pill{display:inline-block;font-size:13px;font-weight:500;color:var(--color-text-secondary);background:#F5F5F7;border:1px solid var(--color-divider);padding:5px 14px;border-radius:var(--radius-full);font-family:var(--font-sans);white-space:nowrap;}
    .hero-headline{font-size:var(--font-display-l);font-weight:800;line-height:1.42;letter-spacing:-.025em;color:var(--color-text-primary);margin-bottom:20px;font-family:var(--font-sans);}
    .hero-headline .hl{color:var(--color-brand-pressed);}
    .hero-sub{font-size:18px;color:var(--color-text-secondary);line-height:1.6;margin-bottom:36px;}
    .hero-cta{display:flex;gap:16px;flex-wrap:wrap;}

    /* OVERVIEW CARD */
    .overview-section{padding:80px 0;}
    .overview-card{background:#F9FFFE;border:1px solid rgba(5,211,142,.18);border-radius:var(--radius-xl);padding:48px 48px 44px;margin-bottom:0;}
    .overview-label{font-size:13px;font-weight:600;color:var(--color-text-tertiary);letter-spacing:.04em;margin-bottom:20px;font-family:var(--font-sans);}
    .overview-headline{font-size:clamp(22px,2.5vw,32px);font-weight:700;color:var(--color-text-primary);line-height:1.38;margin-bottom:40px;font-family:var(--font-sans);}
    .overview-headline .hl{color:var(--color-brand-pressed);}
    .pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;border:1px solid rgba(5,211,142,.15);border-radius:var(--radius-lg);overflow:hidden;}
    .pillar{background:var(--color-bg);padding:28px 24px 24px;text-align:center;position:relative;}
    .pillar:not(:last-child){border-right:1px solid rgba(5,211,142,.12);}
    .pillar-num{font-size:11px;font-weight:700;color:var(--color-brand-pressed);letter-spacing:.08em;font-family:var(--font-num);margin-bottom:12px;}
    .pillar-icon{font-size:32px;margin-bottom:12px;display:block;}
    .pillar-title{font-size:20px;font-weight:700;color:var(--color-brand-pressed);margin-bottom:8px;font-family:var(--font-sans);}
    .pillar-desc{font-size:14px;color:var(--color-text-secondary);line-height:1.6;}
    .pillar-desc strong{color:var(--color-text-primary);}
    @media(max-width:734px){.pillars{grid-template-columns:1fr;}.pillar:not(:last-child){border-right:none;border-bottom:1px solid rgba(5,211,142,.12);}
    .overview-card{padding:28px 20px;}}

    /* SCENARIOS */
    .scenarios-section{padding:0 0 100px;}
    .scenarios-intro{margin-bottom:48px;}
    .scenarios-intro h2{font-size:clamp(22px,2.2vw,30px);font-weight:700;color:var(--color-text-primary);margin-bottom:6px;font-family:var(--font-sans);}
    .scenarios-intro h2 .hl{color:var(--color-brand-pressed);}
    .scenarios-intro p{font-size:14px;color:var(--color-text-tertiary);}

    /* Phase + Scene accordion */
    .phase-block{margin-bottom:8px;}
    .phase-header{display:flex;align-items:center;gap:16px;padding:18px 24px;cursor:pointer;background:var(--color-bg-alt);border:1px solid var(--color-divider);border-radius:var(--radius-lg);user-select:none;transition:background .2s;}
    .phase-header:hover{background:#F0FBF7;}
    .phase-num{width:28px;height:28px;border-radius:50%;background:var(--color-brand);color:#fff;font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;font-family:var(--font-num);flex-shrink:0;}
    .phase-title{font-size:15px;font-weight:600;color:var(--color-text-primary);font-family:var(--font-sans);}
    .phase-meta{font-size:13px;color:var(--color-text-tertiary);margin-left:auto;flex-shrink:0;}
    .phase-arrow{margin-left:8px;color:var(--color-text-tertiary);transition:transform .3s var(--ease-out);flex-shrink:0;}
    .phase-block.open .phase-arrow{transform:rotate(180deg);}
    .phase-scenes{display:none;padding:8px 0 0 0;display:flex;flex-direction:column;gap:4px;}

    .scene-item{border:1px solid var(--color-divider);border-radius:var(--radius-lg);overflow:hidden;background:var(--color-bg);}
    .scene-header{display:flex;align-items:center;gap:16px;padding:18px 24px;cursor:pointer;user-select:none;}
    .scene-header:hover{background:#FAFFF9;}
    .scene-num{font-size:11px;font-weight:700;color:var(--color-brand-pressed);font-family:var(--font-num);width:24px;flex-shrink:0;}
    .scene-title{font-size:15px;font-weight:600;color:var(--color-text-primary);font-family:var(--font-sans);}
    .scene-sub{font-size:13px;color:var(--color-text-tertiary);margin-left:auto;text-align:right;flex-shrink:0;max-width:220px;}
    .scene-arrow{margin-left:12px;color:var(--color-text-tertiary);transition:transform .3s;flex-shrink:0;}
    .scene-item.open .scene-arrow{transform:rotate(180deg);}
    .scene-body{display:none;padding:0 24px 28px 24px;border-top:1px solid var(--color-divider);}
    .scene-item.open .scene-body{display:block;}

    /* Scene body content */
    .scene-headline{font-size:clamp(22px,2.5vw,34px);font-weight:800;line-height:1.38;color:var(--color-text-primary);margin:28px 0 8px;font-family:var(--font-sans);}
    .scene-headline .hl{color:var(--color-brand-pressed);}
    .scene-lead{font-size:15px;color:var(--color-text-secondary);line-height:1.65;margin-bottom:24px;}
    .scene-lead strong{color:var(--color-text-primary);}

    .doing-section{margin-bottom:24px;}
    .doing-label{font-size:17px;font-weight:800;color:var(--color-text-primary);margin-bottom:14px;font-family:var(--font-sans);}
    .doing-list{list-style:none;display:flex;flex-direction:column;gap:10px;}
    .doing-list li{display:block;position:relative;padding-left:22px;font-size:15px;color:var(--color-text-secondary);line-height:1.8;}
    .doing-list li::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--color-brand);position:absolute;left:0;top:11px;}
    .doing-list li strong,.doing-list li b{color:var(--color-brand-pressed);}

    .output-box{background:#F0FBF7;border:1px solid rgba(5,211,142,.25);border-radius:var(--radius-md);padding:18px 20px;margin-bottom:20px;}
    .output-box-label{font-size:18px;font-weight:800;color:var(--color-text-primary);margin-bottom:10px;font-family:var(--font-sans);}
    .output-list{list-style:none;display:flex;flex-direction:column;gap:6px;}
    .output-list li{font-size:15px;color:var(--color-text-secondary);line-height:1.75;padding-left:20px;position:relative;}
    .output-list li::before{content:'✓';position:absolute;left:0;color:var(--color-brand-pressed);font-weight:700;}
    .output-list li strong{color:var(--color-text-primary);}

    .received-card{background:var(--color-bg-alt);border:1px solid var(--color-divider);border-radius:var(--radius-lg);padding:20px;margin-bottom:20px;}
    .received-label{font-size:11px;color:var(--color-text-tertiary);margin-bottom:12px;}
    .msg-row{display:flex;align-items:flex-start;gap:10px;margin-bottom:12px;}
    .msg-avatar{width:32px;height:32px;border-radius:8px;background:var(--color-brand);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:#fff;flex-shrink:0;font-family:var(--font-num);}
    .msg-bubble-wrap{flex:1;}
    .msg-name{font-size:11px;font-weight:600;color:var(--color-text-tertiary);margin-bottom:4px;}
    .msg-time{font-size:11px;color:var(--color-text-tertiary);margin-left:auto;}
    .msg-bubble{background:var(--color-bg);border:1px solid var(--color-divider);border-radius:0 10px 10px 10px;padding:12px 14px;font-size:13px;color:var(--color-text-primary);line-height:1.6;}
    .msg-bubble .hl{color:var(--color-brand-pressed);font-weight:600;}
    .msg-bubble .warn{color:#E56A00;}
    .data-card{background:var(--color-bg);border:1px solid var(--color-divider);border-radius:var(--radius-md);padding:16px;margin-top:8px;}
    .data-row{display:flex;justify-content:space-between;align-items:center;padding:6px 0;border-bottom:1px solid #F0F0F0;font-size:13px;}
    .data-row:last-child{border-bottom:none;}
    .data-label{color:var(--color-text-secondary);}
    .data-val{font-weight:600;color:var(--color-text-primary);}
    .data-val.ok{color:var(--color-brand-pressed);}
    .data-val.warn{color:#E56A00;}
    .data-note{font-size:12px;color:var(--color-text-tertiary);margin-top:8px;padding-top:8px;border-top:1px dashed var(--color-divider);}
    .received-summary{font-size:13px;color:var(--color-text-secondary);margin-top:10px;line-height:1.55;}

    .two-boxes{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:4px;}
    @media(max-width:600px){.two-boxes{grid-template-columns:1fr;}}

    .obstacle-box{background:#FFF8F2;border:1px solid #FFD5A8;border-radius:var(--radius-md);padding:16px 18px;}
    .obstacle-box-label{font-size:12px;font-weight:700;color:#E56A00;margin-bottom:10px;display:flex;align-items:center;gap:6px;}
    .obstacle-list{list-style:none;display:flex;flex-direction:column;gap:7px;}
    .obstacle-list li{font-size:14px;color:#6E5040;line-height:1.7;}
    .obstacle-list li strong{color:#C45200;}

    .others-box{background:#FFF4F4;border:1px solid #FFBDBD;border-radius:var(--radius-md);padding:16px 18px;}
    .others-box-label{font-size:12px;font-weight:700;color:#C00;margin-bottom:10px;display:flex;align-items:center;gap:6px;}
    .others-list{list-style:none;display:flex;flex-direction:column;gap:7px;}
    .others-list li{font-size:14px;color:#6E3030;line-height:1.7;}
    .others-list li strong{color:#C00;}

    /* STANCE */
    .stance-section{padding:80px 0;background:var(--color-bg-alt);}
    .stance-label{font-size:13px;font-weight:700;color:var(--color-brand-pressed);letter-spacing:.08em;margin-bottom:14px;text-align:center;}
    .stance-headline{font-size:clamp(24px,3.4vw,40px);font-weight:800;line-height:1.38;color:var(--color-text-primary);text-align:center;margin-bottom:40px;font-family:var(--font-sans);letter-spacing:-.01em;}
    .stance-headline .shl{color:var(--color-brand-pressed);}
    .stance-compare{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:680px;margin:0 auto 32px;}
    .stance-card{border-radius:var(--radius-lg);padding:24px;}
    .stance-card.other{background:#F5F5F7;border:1px solid var(--color-divider);}
    .stance-card.us{background:#F0FBF7;border:1px solid rgba(5,211,142,.25);}
    .stance-card-title{font-size:13px;font-weight:600;color:var(--color-text-tertiary);margin-bottom:10px;}
    .stance-kpi{font-size:15px;font-weight:700;color:var(--color-text-primary);line-height:1.5;margin-bottom:8px;}
    .stance-kpi .hl{color:var(--color-brand-pressed);}
    .stance-kpi .bad{color:#C00;}
    .stance-note{font-size:13px;color:var(--color-text-secondary);}
    .stance-quote{text-align:center;font-size:clamp(18px,2vw,24px);font-weight:700;color:var(--color-text-primary);line-height:1.5;font-family:var(--font-sans);}
    .stance-quote .hl{color:var(--color-brand-pressed);}
    @media(max-width:600px){.stance-compare{grid-template-columns:1fr;}}

    /* FAQ */
    .faq-section{padding:80px 0;}
    .faq-flat-list{display:flex;flex-direction:column;gap:0;}
    .faq-flat-item{padding:32px 0;border-bottom:1px solid var(--color-divider);}
    .faq-flat-item:last-child{border-bottom:none;}
    .faq-flat-q{display:flex;align-items:flex-start;gap:12px;font-size:17px;font-weight:700;color:var(--color-text-primary);font-family:var(--font-sans);margin-bottom:16px;line-height:1.4;}
    .faq-flat-a{padding-left:44px;display:flex;flex-direction:column;gap:10px;}
    .faq-flat-a p{font-size:15px;color:var(--color-text-secondary);line-height:1.75;}
    .faq-flat-a strong{color:var(--color-text-primary);}
    .faq-header{text-align:center;margin-bottom:48px;}
    .faq-eyebrow{font-size:13px;font-weight:600;color:var(--color-brand-pressed);letter-spacing:.05em;margin-bottom:12px;}
    .faq-header h2{font-size:var(--font-headline);font-weight:800;color:var(--color-text-primary);font-family:var(--font-sans);line-height:1.1;}
    .faq-header p{font-size:16px;color:var(--color-text-secondary);margin-top:12px;}
    .faq-list{max-width:780px;margin:0 auto;display:flex;flex-direction:column;gap:4px;}
    .faq-item{border:1px solid var(--color-divider);border-radius:var(--radius-lg);overflow:hidden;}
    .faq-q{display:flex;align-items:center;gap:14px;padding:18px 22px;cursor:pointer;font-size:15px;font-weight:600;color:var(--color-text-primary);font-family:var(--font-sans);user-select:none;}
    .faq-q:hover{background:#FAFFF9;}
    .faq-q-tag{font-size:11px;font-weight:700;color:var(--color-brand-pressed);background:rgba(5,211,142,.1);padding:3px 9px;border-radius:var(--radius-full);flex-shrink:0;font-family:var(--font-num);}
    .faq-q-arrow{margin-left:auto;color:var(--color-text-tertiary);transition:transform .3s;flex-shrink:0;}
    .faq-item.open .faq-q-arrow{transform:rotate(180deg);}
    .faq-a{display:none;padding:4px 22px 20px 22px;border-top:1px solid var(--color-divider);}
    .faq-item.open .faq-a{display:block;}
    .faq-a-tag{font-size:11px;font-weight:700;color:var(--color-brand-pressed);background:rgba(5,211,142,.1);padding:3px 9px;border-radius:var(--radius-full);display:inline-block;margin:14px 0 10px;font-family:var(--font-num);}
    .faq-a p{font-size:14px;color:var(--color-text-secondary);line-height:1.7;margin-bottom:8px;}
    .faq-a p strong,.faq-a p b{color:var(--color-text-primary);}
    .faq-a ul{list-style:none;margin:8px 0;display:flex;flex-direction:column;gap:6px;}
    .faq-a ul li{font-size:14px;color:var(--color-text-secondary);line-height:1.6;padding-left:16px;position:relative;}
    .faq-a ul li::before{content:'·';position:absolute;left:4px;color:var(--color-brand);}
    .faq-a ul li strong{color:var(--color-brand-pressed);}

    /* FINAL CTA */
    .final-cta{background:var(--color-bg-dark);padding:100px 0;text-align:center;}
    .final-cta h2{font-size:var(--font-display-l);font-weight:800;color:var(--color-text-on-dark);font-family:var(--font-sans);line-height:1.1;margin-bottom:16px;}
    .final-cta h2 .hl{color:var(--color-brand);}
    .final-cta p{font-size:18px;color:rgba(245,245,247,.65);margin-bottom:36px;}
    .final-cta-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}

    /* FOOTER */
    .honors-strip{background:var(--color-bg-dark);padding:var(--space-8) 0;border-top:1px solid rgba(255,255,255,.06);}
    .honors-strip-inner{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:24px 40px;}
    .honor-item{display:flex;align-items:center;gap:10px;}
    .honor-item-icon{font-size:1.3rem;}
    .honor-item-text{font-size:13px;font-weight:600;color:rgba(255,255,255,.75);}
      /* ── Footer ── */
  .site-footer {
    background: #0e0e10;
    padding-block: 64px 0;
  }
  .footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 56px;
  }
  .footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
  .footer-brand-name { font-size: 17px; font-weight: 700; color: #fff; font-family: var(--font-sans); }
  .footer-brand-tagline { font-size: 13px; color: rgba(255,255,255,0.45); line-height: 1.6; margin-bottom: 20px; }
  .footer-apps { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 20px; }
  .footer-app-btn {
    display: flex; align-items: center; gap: 8px; padding: 9px 16px;
    border: 1px solid rgba(255,255,255,0.15); border-radius: 10px;
    text-decoration: none; background: rgba(255,255,255,0.05);
    transition: background 0.2s, border-color 0.2s; min-width: 128px;
  }
  .footer-app-btn:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.3); }
  .footer-app-btn svg { width: 20px; height: 20px; fill: #fff; flex-shrink: 0; }
  .footer-app-btn-text { display: flex; flex-direction: column; }
  .footer-app-label { font-size: 10px; color: rgba(255,255,255,0.5); line-height: 1.2; }
  .footer-app-platform { font-size: 13px; font-weight: 600; color: #fff; line-height: 1.3; }
  .footer-socials { display: flex; gap: 16px; }
  .footer-socials a { font-size: 13px; color: rgba(255,255,255,0.4); text-decoration: none; transition: color 0.2s; }
  .footer-socials a:hover { color: rgba(255,255,255,0.8); }
  .footer-wechat-btn { position: relative; }
  .footer-wechat-qrcode { display: none; position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%); width: 120px; height: auto; margin-bottom: 8px; border-radius: 8px; box-shadow: 0 4px 20px rgba(0,0,0,0.3); z-index: 1000; }
  .footer-wechat-btn:hover .footer-wechat-qrcode { display: block; }
  .footer-col-title { font-size: 14px; font-weight: 700; color: #fff; margin-bottom: 16px; font-family: var(--font-sans); }
  .footer-links { display: flex; flex-direction: column; gap: 12px; list-style: none; }
  .footer-links a { font-size: 13.5px; color: rgba(255,255,255,0.45); text-decoration: none; transition: color 0.2s; }
  .footer-links a:hover { color: rgba(255,255,255,0.85); }
  .footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 24px 0 20px;
    display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  }
  .footer-legal-company { font-size: 0.8125rem; color: rgba(255,255,255,0.7); margin-bottom: var(--space-2); font-weight: 500; }
  .footer-legal-records { font-size: 0.75rem; color: rgba(255,255,255,0.45); line-height: 1.8; max-width: 680px; display: flex; flex-wrap: wrap; gap: 4px 8px; align-items: center; margin-bottom: var(--space-2); }
  .footer-legal-records a { color: rgba(255,255,255,0.45); text-decoration: none; }
  .footer-legal-records a:hover { color: rgba(255,255,255,0.7); }
  .footer-legal-records .dot { margin: 0 4px; }
  .footer-legal-links { display: flex; align-items: center; gap: 8px; flex-shrink: 0; padding-top: 2px; color: rgba(255,255,255,0.45); font-size: 0.75rem; }
  .footer-legal-links a { font-size: 13px; color: rgba(255,255,255,0.45); text-decoration: none; transition: color 0.2s; }
  .footer-legal-links a:hover { color: rgba(255,255,255,0.7); }
  .footer-legal-links .dot { color: rgba(255,255,255,0.2); }
  .footer-tagline { font-size: 12px; color: rgba(255,255,255,0.45); font-style: italic; letter-spacing: 0.02em; padding: 14px 0 22px; }

      /* ── 全局防孤字规则 ─────────────────────────────────────────── */
    h1,h2,h3,h4{text-wrap:balance;}
    p,.hero-sub,.section-sub,.class-tagline,.hero-eyebrow,
    .match-card-pain,.wi-quote,.wi-compare,.promise-desc,
    .onev1-text,.class-point-desc,.card-desc,.stat-label,
    .timeline-desc,.teacher-bio,.story-quote{text-wrap:pretty;}
    /* ───────────────────────────────────────────────────────────── */
  
/* ===== 场景区层次修正：字号/行距/间距 ===== */
.doing-list{gap:14px;}
.doing-list li b{font-weight:700;}
.output-box{padding:20px 24px;}
.output-list{gap:8px;}

/* ===== 二十一轮：标题行距 / 证据卡 / 对比框 / 迷你产品组件 ===== */
.scene-headline{line-height:1.38 !important;}
.sf-hero h1,.subpage-hero h1,h1{line-height:1.42;}
/* 你拿到的：证据卡整块 */
.output-box{background:#F0FBF7;border:1.5px solid rgba(5,211,142,.3);border-radius:18px;padding:26px 28px;margin-bottom:22px;}
/* 迷你产品证据组件 */
.ev{max-width:600px;margin:18px 0 2px;background:#fff;border:1px solid var(--color-divider);border-radius:14px;overflow:hidden;box-shadow:0 4px 16px rgba(0,0,0,.05);}
.ev-head{display:flex;align-items:center;gap:8px;padding:9px 14px;background:#1D1D1F;color:rgba(255,255,255,.85);font-size:12px;font-weight:600;}
.ev-head .dots{display:flex;gap:4px;}
.ev-head .dots i{width:8px;height:8px;border-radius:50%;display:block;}
.ev-body{padding:14px 16px;}
.ev-row{display:flex;align-items:center;gap:10px;padding:7px 0;font-size:13px;color:var(--color-text-primary);border-bottom:1px dashed rgba(0,0,0,.06);}
.ev-row:last-child{border-bottom:none;}
.ev-row .grow{flex:1;}
.ev-row.muted{color:var(--color-text-tertiary);text-decoration:line-through;}
.ev-pill{font-size:11px;font-weight:700;padding:3px 10px;border-radius:999px;background:rgba(5,211,142,.12);color:#04935F;flex-shrink:0;}
.ev-pill.warn{background:rgba(255,140,0,.12);color:#C25E00;}
.ev-pill.dim{background:rgba(0,0,0,.06);color:var(--color-text-secondary);}
.ev-bar{flex:1;height:7px;background:rgba(0,0,0,.07);border-radius:4px;overflow:hidden;}
.ev-bar i{display:block;height:100%;background:#05D38E;border-radius:4px;}
.ev-bar i.warn{background:#FF9F43;}
.ev-num{font-size:12px;font-weight:700;color:#04935F;width:42px;text-align:right;flex-shrink:0;}
.ev-num.warn{color:#C25E00;}
.ev-msg{max-width:86%;padding:9px 13px;border-radius:12px;font-size:13px;line-height:1.6;margin:6px 0;}
.ev-msg.q{background:rgba(0,0,0,.05);color:var(--color-text-primary);border-top-left-radius:4px;}
.ev-msg.a{background:rgba(5,211,142,.12);color:#04613F;margin-left:auto;border-top-right-radius:4px;}
.ev-time{font-size:11px;color:var(--color-text-tertiary);margin:4px 2px;}
.ev-steps{display:flex;align-items:center;gap:6px;padding:16px 14px;flex-wrap:wrap;}
.ev-step{font-size:12px;font-weight:700;padding:7px 12px;border-radius:10px;background:rgba(5,211,142,.1);color:#04935F;}
.ev-step.now{background:#05D38E;color:#fff;}
.ev-step.todo{background:rgba(0,0,0,.05);color:var(--color-text-tertiary);font-weight:600;}
.ev-arrow{color:rgba(0,0,0,.25);font-size:12px;}
/* 场景内已有大图缩小并入证据卡 */
.output-box .daily-card-wrap,.output-box .msg-bubble-wrap{max-width:600px;margin:18px 0 2px;}
/* 对比框：上下堆叠 + 双色分明 + 大标题 */
.two-boxes{display:grid;grid-template-columns:1fr;gap:14px;margin-top:8px;}
.obstacle-box{background:#F7F7F9;border:1px solid #E4E4E9;border-left:4px solid #F59F0B;border-radius:14px;padding:20px 22px;}
.others-box{background:#FFF3F3;border:1px solid #FFCFCF;border-left:4px solid #E23B3B;border-radius:14px;padding:20px 22px;}
.obstacle-box-label{font-size:16px;font-weight:800;color:#B45309;margin-bottom:12px;display:flex;align-items:center;gap:8px;font-family:var(--font-sans);}
.others-box-label{font-size:16px;font-weight:800;color:#C81E1E;margin-bottom:12px;display:flex;align-items:center;gap:8px;font-family:var(--font-sans);}
.obstacle-box-label svg,.others-box-label svg{width:19px;height:19px;flex-shrink:0;}

/* ===== 行距放宽 ===== */
.scene-headline{line-height:1.38 !important;margin:28px 0 14px !important;}
.subpage-hero h1,h1{line-height:1.42;}
.scene-lead{line-height:1.8;font-size:16px;}
/* ===== 你拿到的 + 证据 一整块 ===== */
.gain-block{background:#F0FBF7;border:1.5px solid rgba(5,211,142,.35);border-radius:18px;padding:24px 26px;margin-bottom:20px;}
.gain-block .output-box{background:none;border:none;padding:0;margin-bottom:16px;}

    /* ═══ 系统界面 mock 组件族（26轮，替代手搓 ge 卡）═══ */
    .sm{background:var(--color-bg);border:1px solid rgba(5,211,142,.22);border-radius:var(--radius-xl);overflow:hidden;max-width:560px;box-shadow:0 4px 24px rgba(5,211,142,.08),0 8px 40px rgba(0,0,0,.06);}
    .sm-bar{background:#1D1D1F;padding:10px 16px;display:flex;align-items:center;gap:6px;}
    .sm-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0;}
    .sm-dot:nth-child(1){background:#FF5F57;}.sm-dot:nth-child(2){background:#FFBD2E;}.sm-dot:nth-child(3){background:#28C840;}
    .sm-name{font-size:12px;font-weight:600;color:rgba(255,255,255,.7);margin-left:10px;font-family:var(--font-sans);}
    .sm-meta{font-size:11px;color:rgba(255,255,255,.35);margin-left:auto;font-family:var(--font-sans);white-space:nowrap;}
    .sm-body{padding:16px 20px 18px;}
    .sm-row{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid #F2F2F7;font-size:13px;color:var(--color-text-primary);}
    .sm-row:last-child{border-bottom:none;}
    .sm-foot{margin-top:12px;font-size:12px;color:var(--color-brand-pressed);background:rgba(5,211,142,.07);border-radius:var(--radius-md);padding:8px 12px;display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
    .sm-tag{font-size:11px;font-weight:700;padding:2px 9px;border-radius:999px;flex-shrink:0;font-family:var(--font-sans);white-space:nowrap;}
    .sm-tag.g{background:rgba(5,211,142,.12);color:var(--color-brand-pressed);}
    .sm-tag.o{background:rgba(232,150,12,.14);color:#B45309;}
    .sm-tag.r{background:rgba(224,49,49,.10);color:#C92A2A;}
    .sm-tag.b{background:rgba(59,91,219,.10);color:#3B5BDB;}
    .sm-ic{width:16px;height:16px;flex-shrink:0;color:var(--color-brand-pressed);}
    .sm-ghostbtn{margin-left:auto;font-size:11.5px;font-weight:600;color:var(--color-brand-pressed);border:1px solid rgba(5,211,142,.4);border-radius:999px;padding:3px 11px;white-space:nowrap;}
    /* 入场动效：卡片本身用 fade-in，卡内条目 stagger */
    .sm .sm-anim{opacity:0;transform:translateX(-10px);transition:opacity .5s var(--ease-out),transform .5s var(--ease-out);}
    .sm.visible .sm-anim{opacity:1;transform:none;}
    .sm.visible .sm-anim:nth-of-type(2){transition-delay:.12s;}
    .sm.visible .sm-anim:nth-of-type(3){transition-delay:.24s;}
    .sm.visible .sm-anim:nth-of-type(4){transition-delay:.36s;}
    .sm.visible .sm-anim:nth-of-type(5){transition-delay:.48s;}
    /* 五轮地图：竖向时间线 */
    .sm-tl-item{display:flex;gap:12px;position:relative;padding-bottom:14px;align-items:flex-start;}
    .sm-tl-item:last-child{padding-bottom:0;}
    .sm-tl-item::before{content:"";position:absolute;left:11px;top:26px;bottom:0;width:2px;background:rgba(5,211,142,.18);}
    .sm-tl-item:last-child::before{display:none;}
    .sm-tl-num{width:24px;height:24px;border-radius:50%;background:rgba(5,211,142,.12);color:var(--color-brand-pressed);font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;position:relative;z-index:1;font-family:var(--font-num);}
    .sm-tl-item.hot .sm-tl-num{background:var(--color-brand-pressed);color:#fff;}
    .sm-tl-t{font-size:13.5px;font-weight:700;color:var(--color-text-primary);font-family:var(--font-sans);}
    .sm-tl-d{font-size:12px;color:var(--color-text-tertiary);margin-top:1px;}
    /* 重排 diff */
    .sm-diff{border-radius:var(--radius-md);padding:9px 12px;margin-bottom:8px;display:flex;align-items:center;gap:9px;font-size:13px;border:none;}
    .sm-diff.cut{background:rgba(224,49,49,.06);}
    .sm-diff.mov{background:rgba(59,91,219,.06);}
    .sm-diff.add{background:rgba(5,211,142,.08);}
    .sm-strike{position:relative;color:var(--color-text-secondary);}
    .sm-strike::after{content:"";position:absolute;left:0;top:52%;height:1.5px;width:0;background:#C92A2A;transition:width .6s var(--ease-out) .55s;}
    .sm.visible .sm-strike::after{width:100%;}
    /* 排行榜 */
    .sm-rk{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--radius-md);font-size:13px;}
    .sm-rk.you{background:rgba(5,211,142,.09);border:1px solid rgba(5,211,142,.3);}
    .sm-rk-num{width:20px;text-align:center;font-weight:700;font-family:var(--font-num);color:var(--color-text-tertiary);font-size:12px;flex-shrink:0;}
    .sm-rk.you .sm-rk-num{color:var(--color-brand-pressed);}
    .sm-av{width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:#fff;flex-shrink:0;font-family:var(--font-sans);}
    .sm-rk-bar{flex:1;height:6px;border-radius:3px;background:#F2F2F7;overflow:hidden;min-width:40px;}
    .sm-rk-bar i{display:block;height:100%;border-radius:3px;background:rgba(5,211,142,.55);}
    .sm-rk.you .sm-rk-bar i{background:var(--color-brand-pressed);}
    .sm-rk-score{font-family:var(--font-num);font-weight:700;font-size:12.5px;color:var(--color-text-primary);flex-shrink:0;width:26px;text-align:right;}
    .sm-avstack{display:flex;margin-left:8px;}
    .sm-avstack .sm-av{width:20px;height:20px;font-size:9px;border:1.5px solid #1D1D1F;margin-left:-6px;}
    /* 进度条（薄弱点/背诵） */
    .sm-pb{flex:1;height:6px;border-radius:3px;background:#F2F2F7;overflow:hidden;min-width:36px;}
    .sm-pb i{display:block;height:100%;border-radius:3px;}
    /* 聊天气泡 */
    .sm-chat{display:flex;flex-direction:column;gap:10px;}
    .sm-bub{max-width:84%;padding:9px 13px;border-radius:14px;font-size:13px;line-height:1.65;position:relative;}
    .sm-bub.me{align-self:flex-end;background:var(--color-brand-pressed);color:#fff;border-bottom-right-radius:4px;}
    .sm-bub.ai{align-self:flex-start;background:#F5F5F7;color:var(--color-text-primary);border-bottom-left-radius:4px;}
    .sm-bub-time{display:block;font-size:10px;opacity:.55;margin-top:4px;}
    /* 体检单/批改得分 */
    .sm-score{display:flex;align-items:baseline;gap:8px;padding-bottom:12px;border-bottom:1px solid #F2F2F7;margin-bottom:4px;}
    .sm-score b{font-size:30px;font-weight:800;color:var(--color-brand-pressed);font-family:var(--font-num);line-height:1;}
    .sm-score span{font-size:12.5px;color:var(--color-text-tertiary);}
    .msg-row.me{justify-content:flex-end;}
    .msg-bubble.mine{background:var(--color-brand-pressed);color:#fff;border:none;border-radius:10px 0 10px 10px;font-size:13px;padding:10px 13px;}
    @media(max-width:480px){.sm-body{padding:14px 14px 16px;}.sm-row{flex-wrap:wrap;}.sm-ghostbtn{margin-left:34px;}}

.gain-block .daily-card-wrap,.gain-block .msg-bubble-wrap,.gain-block .received-card{max-width:640px;margin-left:0;}
/* ===== 对比框：上下堆叠 + 双色 + 图标 ===== */
.two-boxes{display:grid;grid-template-columns:1fr;gap:14px;margin-top:4px;}
.obstacle-box{background:#FAFAF8;border:1px solid #E8E2D8;border-left:4px solid #E8960C;border-radius:14px;padding:20px 22px;}
.others-box{background:#FFF4F4;border:1px solid #FFCFCF;border-left:4px solid #E03131;border-radius:14px;padding:20px 22px;}
.obstacle-box-label{font-size:16px;font-weight:800;color:#B45309;margin-bottom:12px;display:flex;align-items:center;gap:8px;font-family:var(--font-sans);}
.others-box-label{font-size:16px;font-weight:800;color:#C92A2A;margin-bottom:12px;display:flex;align-items:center;gap:8px;font-family:var(--font-sans);}
.box-icon{width:20px;height:20px;flex-shrink:0;}
  .subpage-hero h1{line-height:1.45;}
@keyframes qr-pop{from{opacity:0;transform:scale(0.88);}to{opacity:1;transform:scale(1);}}