*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.7;
  color:#232637;
  background-color:#f8f5ff;
  background-image:
    radial-gradient(880px 520px at 6% -6%, rgba(168,85,247,.18), transparent 62%),
    radial-gradient(760px 480px at 98% 2%, rgba(236,72,153,.13), transparent 60%),
    radial-gradient(900px 620px at 50% 104%, rgba(99,102,241,.13), transparent 62%),
    linear-gradient(180deg,#fcfaff,#f4f0ff);
  background-attachment:fixed;
  background-repeat:no-repeat;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%}
a{color:inherit}
h1,h2,h3,h4{margin:0;color:#1a1d2e;font-weight:800;line-height:1.35;letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:1160px;margin:0 auto;padding:0 20px}
.section{padding:64px 0}
.section-head{max-width:800px;margin:0 auto 40px;text-align:center}
.eyebrow{display:inline-flex;align-items:center;font-size:13px;font-weight:700;letter-spacing:.06em;color:#6d28d9;background:rgba(124,58,237,.1);border:1px solid rgba(124,58,237,.18);padding:5px 15px;border-radius:999px}
.section-head h2{font-size:clamp(23px,3vw,34px);margin:16px 0 12px}
.section-head p{color:#4b5169;font-size:16px}
.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.86);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid rgba(124,58,237,.12)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:66px}
.brand{display:flex;align-items:center;flex-shrink:0;text-decoration:none}
.ai-page-logo{max-height:38px;max-width:170px;width:auto;display:block}
.nav-wrap{display:flex;align-items:center}
.nav-links{display:flex;align-items:center;gap:0;list-style:none;margin:0;padding:0}
.nav-links a{display:block;padding:8px 10px;font-size:14px;font-weight:500;color:#3c4257;text-decoration:none;border-radius:8px;transition:color .2s,background .2s}
.nav-links a:hover,.nav-links a:focus{color:#6d28d9;background:#f3ecff}
.nav-toggle{display:none;width:42px;height:42px;border:1px solid #e3d8fa;background:#fff;border-radius:10px;cursor:pointer;padding:0;flex-direction:column;align-items:center;justify-content:center;gap:4px}
.nav-toggle span{display:block;width:18px;height:2px;background:#4c1d95;border-radius:2px;transition:.25s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 30px;border-radius:12px;font-size:16px;font-weight:700;text-decoration:none;cursor:pointer;border:1px solid transparent;font-family:inherit;transition:transform .2s ease,box-shadow .2s ease,background .2s ease}
.btn-primary{background:linear-gradient(135deg,#6d28d9,#a855f7);color:#fff;box-shadow:0 10px 24px rgba(124,58,237,.32)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(124,58,237,.42)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;color:#4c1d95;border-color:#ddd0fb;box-shadow:0 6px 16px rgba(124,58,237,.1)}
.btn-ghost:hover{transform:translateY(-2px);border-color:#b794f6;box-shadow:0 12px 26px rgba(124,58,237,.18)}
.hero{position:relative;overflow:hidden;text-align:center;padding:70px 0 62px}
.hero-orb{position:absolute;border-radius:50%;filter:blur(70px);pointer-events:none;z-index:0}
.orb-1{width:420px;height:420px;background:rgba(168,85,247,.32);top:-170px;left:-130px;animation:floatY 14s ease-in-out infinite}
.orb-2{width:380px;height:380px;background:rgba(236,72,153,.24);bottom:-190px;right:-110px;animation:floatY 18s ease-in-out infinite reverse}
@keyframes floatY{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(0,26px,0)}}
.hero-inner{position:relative;z-index:1}
.hero h1{font-size:clamp(30px,5.2vw,54px);line-height:1.18;font-weight:900;letter-spacing:-.02em;margin:20px 0 18px;color:#151726}
.hero-sub{max-width:740px;margin:0 auto;font-size:clamp(15px,1.6vw,17px);color:#474d64}
.hero-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:32px}
.hero-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:840px;margin:46px auto 0}
.fact{background:rgba(255,255,255,.8);border:1px solid rgba(124,58,237,.16);border-radius:14px;padding:16px 18px;text-align:left;transition:transform .25s ease,box-shadow .25s ease}
.fact:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(124,58,237,.14)}
.fact strong{display:block;font-size:19px;color:#5b21b6;font-weight:800}
.fact span{font-size:13px;color:#4b5169}
.hero .eyebrow,.hero h1,.hero-sub,.hero-actions,.hero-facts{animation:rise .8s ease both}
.hero .eyebrow{animation-delay:.05s}
.hero h1{animation-delay:.15s}
.hero-sub{animation-delay:.25s}
.hero-actions{animation-delay:.35s}
.hero-facts{animation-delay:.45s}
@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{position:relative;background:#fff;border:1px solid #eee7fb;border-radius:16px;padding:24px;box-shadow:0 6px 20px rgba(76,29,149,.06);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;display:flex;flex-direction:column;gap:10px}
.card::before{content:"";width:26px;height:4px;border-radius:4px;background:linear-gradient(90deg,#7c3aed,#f472b6)}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 36px rgba(76,29,149,.14);border-color:#d9c9fb}
.card h3{font-size:17px}
.card p{font-size:14px;color:#4b5169;margin:0}
.intro-text{max-width:820px;margin:0 auto 34px;text-align:center;color:#4b5169}
.tag-cloud{margin-top:34px;background:rgba(255,255,255,.72);border:1px solid #ece3fc;border-radius:18px;padding:26px 22px;text-align:center}
.tag-cloud h3{font-size:16px;margin-bottom:16px;color:#4c1d95}
.tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.tag{background:#fff;border:1px solid #e6dcfb;color:#4c1d95;font-size:13px;padding:6px 14px;border-radius:999px;transition:transform .2s ease,background .2s ease,color .2s ease}
.tag:hover{background:#6d28d9;color:#fff;border-color:#6d28d9;transform:translateY(-2px)}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:18px}
.step{background:#fff;border:1px solid #eee7fb;border-radius:16px;padding:22px;box-shadow:0 6px 18px rgba(76,29,149,.06);transition:transform .25s ease,box-shadow .25s ease}
.step:hover{transform:translateY(-4px);box-shadow:0 16px 30px rgba(76,29,149,.12)}
.step-dot{width:36px;height:36px;border-radius:11px;background:linear-gradient(135deg,#6d28d9,#a855f7);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;margin-bottom:14px}
.step h3{font-size:16px;margin-bottom:8px}
.step p{font-size:14px;color:#4b5169}
.case-card{margin:0;background:#fff;border:1px solid #eee7fb;border-radius:16px;overflow:hidden;box-shadow:0 6px 20px rgba(76,29,149,.06);transition:transform .25s ease,box-shadow .25s ease}
.case-card:hover{transform:translateY(-4px);box-shadow:0 18px 34px rgba(76,29,149,.14)}
.case-media{aspect-ratio:4/3;background:#f7f2ff;display:flex;align-items:center;justify-content:center;padding:12px}
.case-media img{width:auto;height:auto;max-width:100%;max-height:100%;object-fit:contain;display:block;border-radius:8px}
.case-card figcaption{padding:16px 20px 20px}
.case-card figcaption h3{font-size:16px;margin-bottom:6px}
.case-card figcaption p{font-size:14px;color:#4b5169}
.review{margin:0;background:#fff;border:1px solid #eee7fb;border-radius:16px;padding:22px;box-shadow:0 6px 20px rgba(76,29,149,.06);display:flex;flex-direction:column;gap:12px;transition:transform .25s ease,box-shadow .25s ease}
.review:hover{transform:translateY(-4px);box-shadow:0 18px 34px rgba(76,29,149,.13)}
.review-stars{color:#f59e0b;letter-spacing:.15em;font-size:15px}
.review blockquote{margin:0;font-size:14px;color:#3c4257;line-height:1.75}
.review figcaption{display:flex;flex-direction:column;border-top:1px solid #f2ecfd;padding-top:12px}
.review figcaption strong{font-size:14px;color:#1a1d2e}
.review figcaption span{font-size:13px;color:#6b7284}
.compare-top{display:grid;grid-template-columns:300px 1fr;gap:22px;margin-bottom:26px;align-items:start}
.score-card{background:linear-gradient(160deg,#4c1d95,#7c3aed 55%,#a855f7);color:#fff;border-radius:18px;padding:28px 24px;text-align:center;box-shadow:0 20px 40px rgba(76,29,149,.28)}
.score-num{font-size:52px;font-weight:900;line-height:1;letter-spacing:-.03em}
.score-num span{font-size:18px;font-weight:600;opacity:.85;margin-left:2px}
.score-stars{color:#ffe08a;font-size:20px;letter-spacing:.18em;margin:14px 0 6px}
.score-card p{font-size:14px;opacity:.92;margin:0}
.score-tag{display:inline-block;margin-top:14px;font-size:13px;font-weight:700;background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.35);padding:5px 14px;border-radius:999px}
.advantage{background:rgba(255,255,255,.82);border:1px solid #ece3fc;border-radius:18px;padding:24px;display:grid;grid-template-columns:repeat(2,1fr);gap:10px 22px}
.advantage li{position:relative;padding-left:22px;font-size:14px;color:#3c4257}
.advantage li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,#7c3aed,#f472b6)}
.table-wrap{overflow-x:auto;background:#fff;border:1px solid #eee7fb;border-radius:16px;box-shadow:0 8px 26px rgba(76,29,149,.08);-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;min-width:660px;font-size:15px}
thead th{background:#f5efff;color:#4c1d95;font-weight:700;padding:14px 18px;text-align:left;white-space:nowrap;font-size:14px}
tbody td{padding:14px 18px;border-top:1px solid #f2ecfd;color:#3c4257;vertical-align:top;font-size:14px}
tbody tr{transition:background .2s ease}
tbody tr:hover{background:#faf7ff}
.highlight{color:#6d28d9;font-weight:700}
.match-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:8px}
.match-card{display:block;text-decoration:none;background:#fff;border:1px solid #eee7fb;border-radius:16px;padding:22px;box-shadow:0 6px 20px rgba(76,29,149,.06);transition:transform .25s ease,box-shadow .25s ease,border-color .25s}
.match-card:hover{transform:translateY(-4px);border-color:#c4a7fb;box-shadow:0 18px 34px rgba(76,29,149,.14)}
.match-card h3{font-size:16px;margin-bottom:8px}
.match-card p{font-size:14px;color:#4b5169}
.match-card span{display:inline-block;margin-top:12px;font-size:13px;font-weight:700;color:#6d28d9}
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:start}
.form-panel{background:#fff;border:1px solid #eee7fb;border-radius:18px;padding:28px;box-shadow:0 10px 30px rgba(76,29,149,.08)}
.form-panel h3{font-size:18px;margin-bottom:6px}
.form-panel .form-hint{font-size:14px;color:#5b6178;margin-bottom:20px}
.form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:14px;font-weight:600;color:#3c4257}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid #e2d9f7;border-radius:10px;font-size:15px;font-family:inherit;color:#1f2333;background:#fdfcff;transition:border-color .2s,box-shadow .2s,background .2s;outline:none}
.field input:focus,.field select:focus,.field textarea:focus{border-color:#a855f7;box-shadow:0 0 0 3px rgba(168,85,247,.16);background:#fff}
.field textarea{min-height:118px;resize:vertical;line-height:1.6}
.form-submit{width:100%;margin-top:4px}
.contact-panel{background:#fff;border:1px solid #eee7fb;border-radius:18px;padding:28px;box-shadow:0 10px 30px rgba(76,29,149,.08)}
.contact-panel h3{font-size:18px;margin-bottom:16px}
.contact-list li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:#3c4257;padding:9px 0;border-bottom:1px dashed #f0e9fd}
.contact-list li:last-child{border-bottom:0}
.contact-list b{color:#4c1d95;font-weight:700;flex:0 0 84px}
.contact-list a{color:#6d28d9;text-decoration:none;word-break:break-all}
.contact-list a:hover{text-decoration:underline}
.qr-box{margin-top:18px;text-align:center;background:#faf7ff;border:1px dashed #ddcffb;border-radius:14px;padding:16px}
.qr-box img{width:150px;max-width:100%;height:auto;display:block;margin:0 auto 10px;border-radius:10px}
.qr-box span{font-size:13px;color:#4b5169}
.faq-list{max-width:880px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{background:#fff;border:1px solid #ece3fc;border-radius:14px;overflow:hidden;transition:box-shadow .25s ease,border-color .25s ease}
.faq-item.open{border-color:#c4a7fb;box-shadow:0 12px 28px rgba(76,29,149,.12)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 20px;background:none;border:0;font-size:16px;font-weight:700;color:#1a1d2e;text-align:left;cursor:pointer;font-family:inherit;line-height:1.55;transition:color .2s}
.faq-q:hover{color:#6d28d9}
.faq-icon{position:relative;flex:0 0 18px;width:18px;height:18px}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:#7c3aed;border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.faq-icon::before{left:0;top:8px;width:18px;height:2px}
.faq-icon::after{left:8px;top:0;width:2px;height:18px}
.faq-item.open .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease}
.faq-item.open .faq-a{max-height:520px}
.faq-a p{padding:0 20px 18px;color:#4b5169;font-size:15px}
.term{background:#fff;border:1px solid #eee7fb;border-radius:14px;padding:20px;box-shadow:0 6px 18px rgba(76,29,149,.05);transition:transform .25s ease,box-shadow .25s ease}
.term:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(76,29,149,.12)}
.term h3{font-size:16px;margin-bottom:8px;color:#4c1d95}
.term p{font-size:14px;color:#4b5169}
.news-list{display:flex;flex-direction:column;gap:12px;max-width:900px;margin:0 auto}
.news-item{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#fff;border:1px solid #eee7fb;border-radius:14px;padding:16px 22px;text-decoration:none;box-shadow:0 6px 18px rgba(76,29,149,.05);transition:transform .25s ease,box-shadow .25s ease,border-color .25s}
.news-item:hover{transform:translateX(4px);border-color:#c4a7fb;box-shadow:0 14px 30px rgba(76,29,149,.12)}
.news-item strong{font-size:15px;color:#1a1d2e;font-weight:700}
.news-item em{font-style:normal;font-size:13px;color:#6d28d9;white-space:nowrap;font-weight:700}
.help-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.help-card{display:block;text-decoration:none;background:rgba(255,255,255,.9);border:1px solid #eee7fb;border-radius:14px;padding:20px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s}
.help-card:hover{transform:translateY(-3px);border-color:#c4a7fb;box-shadow:0 14px 30px rgba(76,29,149,.12)}
.help-card h3{font-size:15px;margin-bottom:6px;color:#4c1d95}
.help-card p{font-size:14px;color:#4b5169}
.partner-band{background:linear-gradient(135deg,#f6efff,#fdf1fb);border:1px solid #e9ddfb;border-radius:20px;padding:36px 32px;display:grid;grid-template-columns:1.2fr .8fr;gap:26px;align-items:center}
.partner-band h2{font-size:clamp(22px,2.6vw,30px);margin-bottom:12px}
.partner-band p{color:#4b5169;font-size:15px;margin-bottom:18px}
.partner-list{display:flex;flex-wrap:wrap;gap:10px}
.partner-list span{background:#fff;border:1px solid #e2d9f7;color:#4c1d95;font-size:13px;font-weight:600;padding:6px 14px;border-radius:999px}
.partner-cta{text-align:center}
.site-footer{background:#f3edff;border-top:1px solid #e2d9f7;padding:44px 0 22px;color:#3c4257}
.footer-top{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:flex-start;margin-bottom:26px}
.footer-brand{max-width:340px}
.footer-brand .ai-page-logo{max-height:34px;margin-bottom:12px}
.footer-brand p{font-size:14px;color:#4b5169}
.footer-links h4{font-size:15px;margin-bottom:12px;color:#4c1d95}
.footer-links .links{display:flex;flex-wrap:wrap;gap:10px 18px;max-width:640px}
.footer-links .links a{font-size:14px;color:#4c1d95;text-decoration:none;transition:color .2s ease,opacity .2s ease}
.footer-links .links a:hover{color:#7c3aed;text-decoration:underline}
.footer-bottom{border-top:1px solid #e2d9f7;padding-top:18px;display:flex;flex-wrap:wrap;gap:10px 20px;justify-content:space-between;align-items:center;font-size:13px;color:#4b5169}
.footer-bottom a{color:#4c1d95;text-decoration:none}
.footer-bottom a:hover{text-decoration:underline}
.float-dock{position:fixed;right:18px;bottom:24px;display:flex;flex-direction:column;gap:10px;z-index:70}
.float-btn{width:50px;height:50px;border-radius:50%;border:0;background:linear-gradient(135deg,#6d28d9,#a855f7);color:#fff;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 10px 24px rgba(124,58,237,.36);text-decoration:none;font-family:inherit;transition:transform .2s ease,box-shadow .2s ease}
.float-btn:hover{transform:translateY(-3px);box-shadow:0 16px 30px rgba(124,58,237,.46)}
.float-btn.top{background:#fff;color:#4c1d95;border:1px solid #ddd0fb;box-shadow:0 8px 20px rgba(124,58,237,.16)}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .hero .eyebrow,.hero h1,.hero-sub,.hero-actions,.hero-facts{animation:none}
  .orb-1,.orb-2{animation:none}
}
@media (max-width:1080px){
  .nav-toggle{display:flex}
  .nav-wrap{position:relative}
  .nav-links{display:none;position:absolute;top:calc(100% + 12px);right:0;flex-direction:column;align-items:stretch;min-width:220px;background:#fff;border:1px solid #ece3fc;border-radius:14px;box-shadow:0 22px 46px rgba(76,29,149,.18);padding:8px;gap:0}
  .nav-links.open{display:flex}
  .nav-links a{padding:11px 14px;font-size:15px}
  .compare-top{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .partner-band{grid-template-columns:1fr}
  .match-grid{grid-template-columns:repeat(2,1fr)}
  .help-grid{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .advantage{grid-template-columns:1fr}
}
@media (max-width:640px){
  .section{padding:44px 0}
  .hero{padding:52px 0 46px}
  .hero-facts{grid-template-columns:1fr;margin-top:34px}
  .grid-2,.grid-3,.grid-4,.match-grid,.help-grid{grid-template-columns:1fr}
  .form{grid-template-columns:1fr}
  .news-item{flex-direction:column;align-items:flex-start;gap:6px}
  .footer-links .links{max-width:100%}
  .brand .ai-page-logo{max-height:32px;max-width:140px}
  .float-btn{width:46px;height:46px;font-size:11px}
}