:root{
  --bg:#f7f8fb;
  --ink:#101218;
  --muted:#626978;
  --line:#dfe3ea;
  --panel:#ffffff;
  --dark:#0d111a;
  --dark-soft:#151b27;
  --blue:#002fa7;
  --green:#39ff88;
  --gray:#eef1f6;
  --radius:28px;
  --shadow:0 24px 70px rgba(16,18,24,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.75}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
button,input,select,textarea{font:inherit}
.site-header{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px clamp(18px,4vw,64px);background:rgba(247,248,251,.82);backdrop-filter:blur(18px);border-bottom:1px solid rgba(16,18,24,.08)}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.04em}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:var(--ink);color:var(--green);box-shadow:0 12px 30px rgba(0,47,167,.22)}.brand-text{font-size:18px}.site-nav{display:flex;align-items:center;gap:6px}.site-nav a{padding:10px 14px;border-radius:999px;color:#3d4350;font-size:15px}.site-nav a:hover,.site-nav a.is-active{background:#101218;color:#fff}.nav-toggle{display:none;border:1px solid var(--line);border-radius:999px;background:#fff;padding:8px 14px}
main{overflow:hidden}.section,.hero,.page-hero{padding:clamp(56px,8vw,104px) clamp(18px,4vw,64px)}.split-section{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,1fr);align-items:center;gap:clamp(28px,5vw,72px)}.hero{min-height:calc(100vh - 79px);background:radial-gradient(circle at 20% 10%,rgba(57,255,136,.20),transparent 28%),radial-gradient(circle at 80% 20%,rgba(0,47,167,.18),transparent 32%),linear-gradient(135deg,#fff,#eef1f6)}.hero h1,.page-hero h1{font-size:clamp(40px,7vw,86px);line-height:1.05;letter-spacing:-.06em;margin:12px 0 22px}.hero p,.page-hero p{max-width:760px;color:var(--muted);font-size:clamp(17px,2vw,21px)}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:32px 0}.hero-notice{display:inline-flex;max-width:720px;padding:12px 16px;border:1px solid rgba(0,47,167,.22);border-radius:18px;background:rgba(255,255,255,.68);color:#364050}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-weight:800;font-size:14px;letter-spacing:.16em;text-transform:uppercase}.eyebrow:before{content:"";width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 0 6px rgba(57,255,136,.16)}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:13px 20px;font-weight:800;border:1px solid transparent;transition:.22s ease}.btn.primary{background:var(--blue);color:#fff;box-shadow:0 14px 36px rgba(0,47,167,.28)}.btn.primary:hover{transform:translateY(-2px);box-shadow:0 18px 46px rgba(0,47,167,.34)}.btn.ghost{background:#fff;border-color:var(--line);color:var(--ink)}.panel-card{border-radius:var(--radius);background:#fff;padding:clamp(16px,3vw,30px);box-shadow:var(--shadow);border:1px solid rgba(16,18,24,.06)}.hero-visual{position:relative}.hero-visual:after{content:"";position:absolute;inset:auto 9% -18px 9%;height:42px;border-radius:50%;background:rgba(0,47,167,.20);filter:blur(18px)}
.section-title{max-width:820px;margin-bottom:34px}.section-title h2,.solution-section h2,.split-section h2,.cta-panel h2{font-size:clamp(32px,5vw,58px);line-height:1.12;letter-spacing:-.04em;margin:10px 0 14px}.section-title p,.solution-section p,.split-section p{color:var(--muted);font-size:18px}.cards,.service-grid,.creator-grid,.values-grid,.number-grid,.mini-grid{display:grid;gap:20px}.service-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.card,.value-card,.creator-grid article,.detail-card,.portfolio-card,.contact-card,.quote-card,.video-card{background:#fff;border:1px solid rgba(16,18,24,.08);border-radius:24px;padding:24px;box-shadow:0 18px 52px rgba(16,18,24,.08)}.card img{height:150px;object-fit:contain;margin-bottom:18px}.card h3,.creator-grid h3,.value-card h3{margin:0 0 8px;font-size:22px}.card p,.value-card p,.creator-grid p,.detail-card p,.portfolio-card p,.video-card p{color:var(--muted);margin:0}.dark-section{background:var(--dark);color:#fff}.dark-section .eyebrow,.section-title.light .eyebrow{color:var(--green)}.section-title.light p,.dark-section p{color:#c6ccd8}.work-masonry{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}.work-card{position:relative;overflow:hidden;border-radius:28px;background:var(--dark-soft);min-height:330px;border:1px solid rgba(255,255,255,.08)}.work-card.large{grid-row:span 2}.work-card img{width:100%;height:100%;min-height:330px;object-fit:cover;opacity:.78}.work-card div{position:absolute;left:22px;right:22px;bottom:22px;padding:20px;border-radius:20px;background:rgba(13,17,26,.78);backdrop-filter:blur(12px)}.work-card h3{margin:0 0 6px;font-size:24px}.work-card p{margin:0;color:#d6dbe6}.timeline{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:0;margin:0;counter-reset:step}.timeline li{position:relative;background:#fff;border-radius:24px;padding:26px;border:1px solid var(--line)}.timeline li:before{content:"";position:absolute;top:38px;left:58px;right:-18px;border-top:2px dashed rgba(0,47,167,.25)}.timeline li:last-child:before{display:none}.timeline span,.number-grid span,.process-list span,.detail-card span{display:inline-grid;place-items:center;width:48px;height:48px;border-radius:16px;background:var(--blue);color:#fff;font-weight:900}.timeline h3{font-size:22px;margin:18px 0 8px}.timeline p{margin:0;color:var(--muted)}.check-list{padding:0;margin:24px 0 0;list-style:none}.check-list li{margin:12px 0;padding-left:30px;position:relative;color:#394151}.check-list li:before{content:"";position:absolute;left:0;top:.6em;width:12px;height:12px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px rgba(57,255,136,.14)}.creator-grid{grid-template-columns:repeat(3,1fr)}.creator-grid img{width:120px;height:120px;margin-bottom:18px}.recap-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center}.recap-layout img{border-radius:28px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.recap-list{display:grid;gap:16px}.recap-list p{margin:0;padding:18px 20px;background:#fff;border-radius:18px;border:1px solid var(--line);color:#4f5868}.faq-list{display:grid;gap:14px}.faq-list details{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px 22px}.faq-list summary{cursor:pointer;font-weight:800;font-size:18px}.faq-list p{color:var(--muted);margin:12px 0 0}.cta-panel{margin:clamp(24px,4vw,64px);border-radius:34px;background:linear-gradient(135deg,#101218,#002fa7);color:#fff;text-align:center}.cta-panel p{max-width:720px;margin:0 auto 26px;color:#dce2ee}.page-hero.compact{background:linear-gradient(135deg,#fff,#eef1f6);padding-top:clamp(70px,9vw,118px);padding-bottom:clamp(54px,8vw,88px)}.values-grid{grid-template-columns:repeat(4,1fr)}.number-grid{grid-template-columns:repeat(4,1fr)}.number-grid div{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.10);border-radius:24px;padding:24px}.number-grid span{background:var(--green);color:#101218}.pill-list{display:flex;flex-wrap:wrap;gap:12px}.pill-list span{padding:12px 16px;border:1px solid var(--line);background:#fff;border-radius:999px;font-weight:800}.section-note{margin-top:24px;color:var(--muted)}.service-detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.detail-card img{height:190px;object-fit:contain;margin-bottom:16px}.detail-card h2{margin:18px 0 10px;font-size:26px}.detail-card ul{margin:18px 0 0;padding-left:18px;color:#4f5868}.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-flow:dense;gap:22px}.portfolio-card{padding:0;overflow:hidden}.portfolio-card img{width:100%;height:260px;object-fit:cover;background:#fff}.portfolio-card div{padding:22px}.portfolio-card span{color:var(--blue);font-weight:900}.portfolio-card h2{font-size:24px;line-height:1.25;margin:6px 0 8px}.portfolio-card.tall{grid-row:span 2}.portfolio-card.tall img{height:590px}.portfolio-card.wide{grid-column:span 2}.quote-card{font-size:30px;font-weight:900;line-height:1.35;color:#101218;background:linear-gradient(135deg,#fff,#eef1f6)}.process-visual{padding-top:32px;padding-bottom:20px}.process-visual img{margin:auto;border-radius:30px;box-shadow:var(--shadow);background:#fff}.process-list{display:grid;gap:16px}.process-list article{display:grid;grid-template-columns:80px 260px 1fr;align-items:start;gap:18px;padding:24px;background:#fff;border:1px solid var(--line);border-radius:24px}.process-list h2{margin:4px 0;font-size:24px}.process-list p{margin:0;color:var(--muted)}.mini-grid{grid-template-columns:repeat(4,1fr)}.mini-grid div{padding:24px;border-radius:24px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.10)}.video-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.video-card{position:relative;overflow:hidden}.video-card img{height:180px;object-fit:contain;margin-bottom:18px}.video-card button{position:absolute;top:24px;right:24px;border:0;border-radius:999px;padding:10px 14px;background:var(--green);color:#101218;font-weight:900;cursor:pointer}.video-modal{position:fixed;inset:0;z-index:60;display:grid;place-items:center;background:rgba(13,17,26,.72);padding:20px}.video-modal[hidden]{display:none}.video-modal-box{max-width:560px;background:#fff;border-radius:28px;padding:32px;box-shadow:var(--shadow);position:relative}.video-modal-box button{position:absolute;top:14px;right:14px;border:0;background:#101218;color:#fff;width:34px;height:34px;border-radius:50%;font-size:24px;cursor:pointer}.contact-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:26px;align-items:start}.contact-card h2{font-size:clamp(28px,4vw,44px);line-height:1.1;overflow-wrap:anywhere}.domain-lines{display:grid;gap:10px;margin-top:20px}.domain-lines span{padding:12px 14px;background:var(--gray);border-radius:14px;overflow-wrap:anywhere}.contact-form{display:grid;gap:16px;background:#fff;border:1px solid var(--line);border-radius:28px;padding:24px;box-shadow:var(--shadow)}.contact-form label{display:grid;gap:8px;font-weight:800}.contact-form input,.contact-form select,.contact-form textarea{width:100%;border:1px solid var(--line);border-radius:16px;padding:12px 14px;background:#fbfcfe;color:#101218}.form-result{min-height:28px;color:var(--blue);font-weight:800;margin:0}.site-footer{display:flex;justify-content:space-between;gap:24px;padding:34px clamp(18px,4vw,64px);background:#101218;color:#fff}.site-footer p{margin:6px 0 0;color:#c6ccd8}.footer-meta{display:grid;gap:6px;text-align:right;color:#dce2ee;overflow-wrap:anywhere}
@media (max-width:1080px){.service-grid,.video-grid{grid-template-columns:repeat(2,1fr)}.service-detail-grid,.portfolio-grid{grid-template-columns:repeat(2,1fr)}.timeline,.values-grid,.number-grid,.mini-grid{grid-template-columns:repeat(2,1fr)}.timeline li:before{display:none}.split-section,.contact-layout,.recap-layout{grid-template-columns:1fr}.portfolio-card.tall img{height:330px}.portfolio-card.wide{grid-column:span 1}.process-list article{grid-template-columns:70px 1fr}.process-list p{grid-column:2}}
@media (max-width:760px){.site-header{align-items:flex-start}.nav-toggle{display:inline-flex}.site-nav{position:absolute;top:72px;left:18px;right:18px;display:none;flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:22px;padding:12px;box-shadow:var(--shadow)}.site-nav.is-open{display:flex}.site-nav a{text-align:center}.hero,.section,.page-hero{padding-left:18px;padding-right:18px}.hero-actions{align-items:stretch;flex-direction:column}.btn{width:100%}.service-grid,.creator-grid,.values-grid,.number-grid,.service-detail-grid,.portfolio-grid,.video-grid,.timeline,.mini-grid{grid-template-columns:1fr}.work-masonry{grid-template-columns:1fr}.work-card,.work-card img{min-height:280px}.process-list article{grid-template-columns:1fr}.process-list p{grid-column:auto}.site-footer{flex-direction:column}.footer-meta{text-align:left}.cta-panel{margin:18px;border-radius:26px}.contact-card h2{font-size:26px}}
@media (prefers-reduced-motion:no-preference){.card,.work-card,.detail-card,.portfolio-card,.video-card,.value-card{transition:transform .22s ease,box-shadow .22s ease}.card:hover,.detail-card:hover,.portfolio-card:hover,.video-card:hover,.value-card:hover{transform:translateY(-4px);box-shadow:0 22px 60px rgba(16,18,24,.12)}}