*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#FFFFFF;color:#222222;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.75}a{text-decoration:none}img{max-width:100%;height:auto;object-fit:contain}.site-header{position:sticky;top:0;z-index:9999;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(35,26,104,.08)}.header-inner{max-width:1200px;margin:auto;display:flex;align-items:center;gap:22px;padding:12px 22px}.brand img,.drawer-logo img,.footer-brand img{width:128px;display:block}.desktop-nav{display:flex;align-items:center;gap:6px;flex:1;justify-content:center}.desktop-nav a{color:#231A68;font-weight:700;padding:9px 12px;border-radius:999px;white-space:nowrap}.desktop-nav a.active,.desktop-nav a:hover,.drawer-nav a.active{background:linear-gradient(135deg,rgba(95,85,245,.10),rgba(255,196,0,.12));color:#5F55F5;box-shadow:inset 0 -2px 0 #FFC400}.main-btn{position:relative;display:inline-flex;align-items:center;justify-content:center;overflow:hidden;isolation:isolate;background:linear-gradient(135deg,#5F55F5 0%,#7668FF 48%,#FFC400 100%);color:#FFFFFF;border-radius:999px;box-shadow:0 12px 26px rgba(95,85,245,.22);padding:11px 22px;font-weight:800;border:0;transition:.25s}.main-btn:after{content:"";position:absolute;inset:0;border-radius:inherit;border:1px solid rgba(255,255,255,.56);box-shadow:0 0 12px rgba(95,85,245,.20),0 0 18px rgba(255,196,0,.24);pointer-events:none}.main-btn:hover{transform:translateY(-1px);box-shadow:0 16px 36px rgba(95,85,245,.28)}.menu-toggle{display:none;width:42px;height:42px;border:0;background:#F3F5FF;border-radius:12px;padding:10px}.menu-toggle span{display:block;height:2px;background:#231A68;margin:5px 0;border-radius:4px}.section-wrap{max-width:1200px;margin:0 auto;padding:72px 22px}.hero-section{max-width:1200px;margin:0 auto 24px;padding:76px 22px 32px;display:grid;grid-template-columns:1.05fr .95fr;gap:28px;background:radial-gradient(circle at 15% 20%,rgba(95,85,245,.12) 0%,rgba(95,85,245,0) 30%),radial-gradient(circle at 88% 18%,rgba(255,196,0,.16) 0%,rgba(255,196,0,0) 28%),linear-gradient(135deg,#FFFFFF 0%,#F7F8FC 52%,#F3F5FF 100%);border-radius:0 0 34px 34px}.section-kicker,.label{color:#5F55F5;font-weight:900;letter-spacing:.06em}.hero-copy h1,.page-hero h1{font-size:clamp(34px,5vw,58px);line-height:1.16;margin:14px 0;color:#231A68}.hero-copy p,.page-hero p,.section-head p{color:#5F6472;font-size:17px}.hero-visual,.page-visual,.image-box{background:#FFFFFF;border:1px solid rgba(95,85,245,.12);box-shadow:0 16px 40px rgba(35,26,104,.10);border-radius:28px;padding:18px;display:flex;align-items:center;justify-content:center}.hero-visual img{max-height:420px}.hero-cards{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.hero-cards article,.board article,.content-panel,.zone-wall article,.safe-grid article,.intro-strip,.note-grid article{background:#FFFFFF;border:1px solid rgba(95,85,245,.12);box-shadow:0 16px 40px rgba(35,26,104,.10);border-radius:22px}.hero-cards article{padding:20px}.hero-cards b{display:block;color:#231A68;font-size:18px}.hero-cards span,.note-grid span{color:#5F6472}.quick-pills{max-width:1200px;margin:18px auto;display:flex;gap:12px;overflow-x:auto;padding:6px 22px 24px}.quick-pills a{min-width:178px;background:rgba(255,255,255,.86);border:1px solid rgba(95,85,245,.14);border-radius:999px;padding:13px 16px;color:#231A68;display:flex;align-items:center;gap:10px}.quick-pills a:hover{border-color:#FFC400;box-shadow:0 10px 22px rgba(95,85,245,.12)}.quick-pills span{color:#FFC400;font-weight:900}.quick-pills b{white-space:nowrap}.quick-pills em{font-style:normal;color:#5F6472;font-size:13px;white-space:nowrap}.intro-strip{max-width:1156px;margin:16px auto;padding:28px 34px;background:linear-gradient(135deg,#FFFFFF,#F3F5FF)}.intro-strip p{margin:0;color:#5F6472}.board{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.board article{padding:24px}.board span,.zone-wall article span{color:#FFC400;font-weight:900}.board h2,.section-head h2,.feature-row h2,.content-panel h2,.page-hero h1{color:#231A68}.board p,.feature-row p,.zone-wall p,.content-panel p{color:#5F6472}.zigzag{display:flex;flex-direction:column;gap:30px}.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}.feature-row ul{padding-left:20px;color:#5F6472}.text-link{color:#5F55F5;font-weight:800}.zone-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.section-head{grid-column:1/-1;text-align:center;max-width:760px;margin:0 auto 12px}.zone-wall article{padding:18px}.zone-wall img{width:100%;height:150px;object-fit:contain;border-radius:18px;background:#F7F8FC}.safe-help{display:grid;grid-template-columns:1fr 1.2fr;gap:28px;align-items:center;background:linear-gradient(135deg,#FFFFFF,#FFF8E6);border-radius:30px}.safe-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.safe-grid article{padding:20px;color:#231A68;font-weight:800}.faq-preview details,.qa-list details{max-width:980px;margin:12px auto;background:#FFFFFF;border:1px solid rgba(95,85,245,.12);box-shadow:0 16px 40px rgba(35,26,104,.08);border-radius:18px;padding:18px 22px}.faq-preview summary,.qa-list summary{cursor:pointer;color:#231A68;font-weight:900}.faq-preview p,.qa-list p{color:#5F6472}.page-hero{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center;background:linear-gradient(135deg,#FFFFFF 0%,#F7F8FC 55%,#FFF8E6 100%);border-radius:0 0 34px 34px}.page-visual img{max-height:340px}.content-panel{padding:38px 34px;margin-top:42px}.note-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:24px 0}.note-grid article{padding:20px}.note-grid b{display:block;color:#231A68}.site-footer{background:#120B3D;color:#EDEBFF;margin-top:70px}.footer-grid{max-width:1200px;margin:auto;display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:28px;padding:48px 22px}.site-footer h3{color:#FFFFFF}.site-footer a{display:block;color:#EDEBFF;margin:8px 0}.site-footer p{color:#cfc9ff}.footer-btn{display:inline-flex!important;margin-top:8px}.footer-bottom{text-align:center;border-top:1px solid rgba(255,255,255,.12);padding:18px;color:#cfc9ff}.mobile-drawer{position:fixed;top:0;left:0;width:84%;max-width:320px;height:100vh;background:#FFFFFF;z-index:10001;transform:translateX(-105%);transition:.28s ease;box-shadow:18px 0 40px rgba(18,11,61,.18);overflow-y:auto}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid rgba(95,85,245,.12)}.drawer-close{font-size:30px;color:#231A68;border:0;background:#F3F5FF;width:42px;height:42px;border-radius:12px}.drawer-nav{padding:14px}.drawer-nav a{display:block;color:#231A68;font-weight:800;padding:14px 16px;border-radius:14px}.drawer-mask{display:none;position:fixed;inset:0;background:rgba(0,0,0,.42);z-index:10000}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-open .drawer-mask{display:block}.drawer-open{overflow:hidden}@media (max-width:980px){.desktop-nav{display:none}.menu-toggle{display:block}.header-inner{justify-content:space-between}.brand{position:absolute;left:50%;transform:translateX(-50%)}.brand img{width:118px}.header-btn{padding:9px 15px}.hero-section,.page-hero,.feature-row,.safe-help{grid-template-columns:1fr}.reverse .image-box{order:-1}.hero-cards,.note-grid{grid-template-columns:1fr}.board{grid-template-columns:repeat(2,1fr)}.zone-wall{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}}@media (max-width:620px){.section-wrap{padding:46px 16px}.hero-section{padding:48px 16px 24px}.board,.zone-wall,.safe-grid,.footer-grid{grid-template-columns:1fr}.quick-pills{padding-left:16px}.content-panel{padding:26px 18px}.hero-copy h1,.page-hero h1{font-size:32px}.hero-visual img,.page-visual img{max-height:280px}.zone-wall img{height:130px}}