*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:#EEF0F8;color:#2C2A48;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img{display:block;max-width:100%}.shell{width:min(1000px,calc(100% - 32px));margin:0 auto}.skip-link{position:fixed;left:16px;top:-80px;z-index:500;background:#F7F8FD;color:#1C1A3A;padding:10px 14px;border-radius:10px}.skip-link:focus{top:10px}.top-fixed{position:fixed;inset:0 0 auto 0;z-index:200}.address-bar{height:22px;background:#1C1A3A;color:#EEF0F8;font-size:12px}.address-inner{height:22px;display:flex;align-items:center;justify-content:space-between;gap:16px}.text-trigger{border:0;background:transparent;color:#EEF0F8;padding:0 4px;min-height:22px}.window-header{height:54px;background:#E0E4F2;border-bottom:1px solid rgba(58,107,212,.18)}.header-inner{height:54px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}.brand-home{justify-self:start;display:inline-flex;align-items:center;min-height:44px;max-width:210px}.brand-logo{height:24px;width:auto;object-fit:contain}.brand-fallback{font-size:16px;font-weight:800;color:#1A1840}.app-entry{justify-self:center;display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;font-weight:700;color:#1C1A3A;border-radius:10px}.drawer-toggle{justify-self:end;min-width:72px;height:44px;border:1px solid rgba(91,75,219,.42);background:#F7F8FD;color:#1C1A3A;border-radius:12px;font-weight:700}.tab-strip{min-height:42px;background:#F7F8FD;border-bottom:1px solid rgba(58,107,212,.18)}.tab-inner{min-height:42px;display:flex;flex-wrap:wrap;gap:6px;align-items:center;justify-content:center;padding:5px 0}.tab-link{display:inline-flex;align-items:center;justify-content:center;min-height:32px;padding:0 14px;border:1px solid rgba(58,107,212,.18);border-radius:999px;font-size:13px;background:#EBEEF8;color:#1C1A3A}.tab-link.is-current{background:#5B4BDB;color:#F7F8FD;border-color:#5B4BDB}.site-main{padding-top:138px;min-height:70vh}.section{padding:34px 0}.section.tight{padding:24px 0}.section.deep{background:#E0E4F2}.section.light{background:#F7F8FD}.section.mist{background:#EBEEF8}.section-title{margin:0 0 10px;color:#1A1840;font-size:20px;line-height:1.35}.section-intro{margin:0 0 18px;color:#5A5680;max-width:760px}.eyebrow{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border-radius:999px;background:#E0E4F2;color:#1C1A3A;font-size:12px;font-weight:800;margin-bottom:10px}h1{font-size:24px;line-height:1.3;color:#1A1840;margin:0 0 12px}h2{font-size:20px;line-height:1.4;color:#1A1840;margin:0 0 10px}h3{font-size:16px;line-height:1.45;color:#1A1840;margin:0 0 8px}p{margin:0 0 12px}.lead{font-size:16px;line-height:1.75;color:#2C2A48}.muted{color:#5A5680}.media-slot{display:flex;align-items:center;justify-content:center;min-height:140px;border-radius:14px;background:linear-gradient(145deg,#E0E4F2,#F7F8FD);border:1px solid rgba(58,107,212,.18);overflow:hidden}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.slot-168{height:168px}.slot-176{height:176px}.slot-240{height:240px}.slot-280{height:280px}.slot-app{height:min(320px,58vw)}.btn-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.center-btns{justify-content:center}.btn{display:inline-flex;align-items:center;justify-content:center;height:42px;padding:0 18px;border-radius:12px;font-size:14px;font-weight:800;white-space:nowrap;border:1px solid transparent}.btn-primary{background:linear-gradient(135deg,#8AA4E0 0%,#5B4BDB 55%,#3A6BD4 100%);color:#F7F8FD;box-shadow:0 12px 28px rgba(28,26,58,.08)}.btn-secondary{background:#F7F8FD;border-color:rgba(91,75,219,.42);color:#1C1A3A}.btn:hover,.tab-link:hover,.footer-col a:hover,.drawer-group a:hover,.mobile-bottom a:hover{transform:translateY(-1px)}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(91,75,219,.42);outline-offset:2px}.frame-card{background:#F7F8FD;border:1px solid rgba(91,75,219,.42);box-shadow:0 12px 28px rgba(28,26,58,.08);border-radius:14px;padding:16px}.hero-frame{display:grid;gap:16px}.hero-frame .frame-copy{padding:4px 2px}.long-copy{max-width:820px}.step-stack{display:grid;gap:12px;max-width:780px}.step-card{background:#F7F8FD;border:1px solid rgba(58,107,212,.18);border-radius:14px;padding:18px;box-shadow:0 12px 28px rgba(28,26,58,.08)}.step-card.offset{margin-left:24px}.tag-wrap{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0}.tag{display:inline-flex;min-height:40px;align-items:center;padding:0 14px;border-radius:12px;background:#E0E4F2;color:#1C1A3A;border:1px solid rgba(58,107,212,.18);font-weight:700}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.compare-panel{background:#F7F8FD;border:1px solid rgba(58,107,212,.18);border-radius:14px;padding:16px}.path-list{display:grid;gap:0;max-width:820px}.path-item{position:relative;padding:16px 16px 16px 46px;background:#F7F8FD;border-left:2px solid rgba(91,75,219,.42);border-right:1px solid rgba(58,107,212,.18);border-bottom:1px solid rgba(58,107,212,.18)}.path-item:first-child{border-top:1px solid rgba(58,107,212,.18);border-radius:14px 14px 0 0}.path-item:last-child{border-radius:0 0 14px 14px}.path-item:before{content:"";position:absolute;left:18px;top:24px;width:12px;height:12px;border-radius:50%;background:#5B4BDB;box-shadow:0 0 0 5px #E0E4F2}.center-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;max-width:760px;margin:0 auto}.center-card{background:#F7F8FD;border:1px solid rgba(58,107,212,.18);border-radius:14px;padding:20px;text-align:center}.product-card{max-width:760px;margin:0 auto;background:#F7F8FD;border:1px solid rgba(91,75,219,.42);border-radius:14px;padding:20px;box-shadow:0 12px 28px rgba(28,26,58,.08);text-align:center}.product-icon{width:48px;height:48px;margin:0 auto 12px;object-fit:contain}.note-list{display:grid;gap:12px}.note{background:#F7F8FD;border:1px solid rgba(58,107,212,.18);border-radius:12px;padding:16px}.faq-mini{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.faq-mini article{background:#F7F8FD;border:1px solid rgba(58,107,212,.18);border-radius:12px;padding:16px}.page-hero{padding:30px 0 22px}.page-hero .hero-box{background:#F7F8FD;border:1px solid rgba(91,75,219,.42);border-radius:14px;padding:18px;box-shadow:0 12px 28px rgba(28,26,58,.08)}.tool-list{display:grid;gap:12px}.tool-row{display:grid;grid-template-columns:160px 1fr;gap:18px;align-items:start;padding:18px;background:#F7F8FD;border:1px solid rgba(58,107,212,.18);border-radius:14px}.memo-list{counter-reset:memo;display:grid;gap:12px}.memo-item{counter-increment:memo;position:relative;background:#F7F8FD;border:1px solid rgba(58,107,212,.18);border-radius:14px;padding:18px 18px 18px 54px}.memo-item:before{content:counter(memo);position:absolute;left:16px;top:18px;width:26px;height:26px;border-radius:8px;background:#5B4BDB;color:#F7F8FD;display:grid;place-items:center;font-weight:800}.terms{display:grid;gap:14px}.terms section{background:#F7F8FD;border-left:4px solid #5B4BDB;border-radius:0 12px 12px 0;padding:18px}.brand-statement{display:grid;gap:16px}.brand-statement article{background:#F7F8FD;border:1px solid rgba(58,107,212,.18);border-radius:14px;padding:18px}.faq-list{display:grid;gap:12px}.faq-item{background:#F7F8FD;border:1px solid rgba(58,107,212,.18);border-radius:14px;padding:18px}.contact-board{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.contact-board article{background:#F7F8FD;border:1px solid rgba(58,107,212,.18);border-radius:14px;padding:18px}.site-footer{background:#1C1A3A;color:#EEF0F8;border-top:1px solid #8AA4E0;margin-top:30px;padding:30px 0 calc(20px + env(safe-area-inset-bottom))}.footer-grid{display:grid;grid-template-columns:2fr repeat(4,1fr);gap:22px}.footer-brand-line{display:flex;align-items:center;gap:10px;margin-bottom:4px}.footer-logo{height:24px;width:auto;object-fit:contain}.footer-brand span{color:#C9D3F0;font-size:12px}.footer-brand p{font-size:13px;line-height:1.75;color:#DDE3F5;margin-top:14px}.footer-col h2{font-size:13px;color:#F7F8FD;margin-bottom:10px}.footer-col a{display:block;font-size:13px;color:#EEF0F8;min-height:30px}.footer-bottom{font-size:13px;color:#C9D3F0;border-top:1px solid rgba(138,164,224,.24);padding-top:16px;margin-top:20px}.overlay{position:fixed;inset:0;background:rgba(28,26,58,.48);z-index:299;opacity:0;visibility:hidden;pointer-events:none;transition:.18s}.overlay.is-visible{opacity:1;visibility:visible;pointer-events:auto}.tool-drawer{position:fixed;right:20px;bottom:20px;width:min(360px,92vw);max-height:70vh;background:#F7F8FD;color:#2C2A48;border:1px solid rgba(91,75,219,.42);border-radius:16px;box-shadow:0 20px 55px rgba(28,26,58,.2);z-index:320;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(16px);transition:.2s;overflow:hidden}.tool-drawer.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:none}.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 16px;background:#E0E4F2;border-bottom:1px solid rgba(58,107,212,.18)}.drawer-brand{display:flex;align-items:center;gap:10px}.drawer-brand img{height:24px;width:auto;object-fit:contain}.drawer-brand div{display:grid;line-height:1.2}.drawer-brand strong{font-size:14px;color:#1A1840}.drawer-brand span{font-size:11px;color:#5A5680}.icon-close{min-width:52px;height:40px;border:1px solid rgba(91,75,219,.42);background:#F7F8FD;color:#1C1A3A;border-radius:10px}.drawer-scroll{max-height:calc(70vh - 70px);overflow:auto;padding:14px}.drawer-group{margin-bottom:16px}.drawer-group:last-child{margin-bottom:0}.drawer-group h2{font-size:13px;color:#5A5680;margin-bottom:7px}.drawer-group a{display:grid;grid-template-columns:112px 1fr;gap:8px;min-height:52px;align-items:center;padding:8px 10px;border-radius:10px}.drawer-group a:hover{background:#EBEEF8}.drawer-group b{font-size:14px;color:#1A1840}.drawer-group span{font-size:12px;color:#5A5680}.search-layer{position:fixed;left:0;right:0;top:76px;z-index:310;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-8px);transition:.18s}.search-layer.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:none}.search-card{width:min(760px,calc(100% - 32px));margin:0 auto;background:#E0E4F2;border:1px solid rgba(91,75,219,.42);border-radius:0 0 16px 16px;padding:16px;box-shadow:0 18px 40px rgba(28,26,58,.14)}.search-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.search-head>div{display:grid}.search-head strong{color:#1A1840}.search-head span{font-size:12px;color:#5A5680}.search-input-wrap{display:grid;gap:6px;font-size:12px;color:#5A5680}.search-input-wrap input{width:100%;height:44px;border:1px solid rgba(58,107,212,.18);border-radius:10px;background:#F7F8FD;color:#1C1A3A;padding:0 12px}.search-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:12px}.search-links a{display:grid;padding:12px;background:#F7F8FD;border:1px solid rgba(58,107,212,.18);border-radius:10px;font-weight:700;color:#1A1840}.search-links span{font-size:12px;color:#5A5680;font-weight:400}.ui-locked{overflow:hidden}.mobile-bottom{display:none}.two-col-copy{columns:2;column-gap:28px}.two-col-copy p{break-inside:avoid}.callout{background:#1C1A3A;color:#F7F8FD;border-radius:14px;padding:18px}.callout h2,.callout h3{color:#F7F8FD}.callout p{color:#EEF0F8}.split-focus{display:grid;grid-template-columns:1.05fr .95fr;gap:16px;align-items:start}.stacked-labels{display:flex;flex-wrap:wrap;gap:8px}.stacked-labels span{padding:8px 12px;background:#E0E4F2;border:1px solid rgba(58,107,212,.18);border-radius:999px;font-weight:700;color:#1C1A3A}.soft-card{background:#F7F8FD;border:1px solid rgba(58,107,212,.18);border-radius:14px;padding:18px}.notice{padding:14px 16px;border-radius:12px;background:#EBEEF8;border:1px solid rgba(58,107,212,.18);color:#1C1A3A}
@media(max-width:780px){.tab-strip{display:none}.site-main{padding-top:76px;padding-bottom:58px}.section{padding:28px 0}.compare-grid,.center-cards,.faq-mini,.contact-board,.split-focus,.footer-grid{grid-template-columns:1fr}.step-card.offset{margin-left:0}.tool-row{grid-template-columns:1fr;gap:8px}.two-col-copy{columns:1}.footer-grid{gap:18px}.site-footer{padding-bottom:calc(74px + env(safe-area-inset-bottom))}.mobile-bottom{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#F7F8FD;border-top:1px solid rgba(58,107,212,.18);z-index:250}.mobile-bottom a{display:flex;align-items:center;justify-content:center;font-size:13px;color:#1C1A3A;min-height:48px}.mobile-bottom a.is-current{background:#5B4BDB;color:#F7F8FD}.tool-drawer{right:4%;bottom:calc(58px + env(safe-area-inset-bottom));width:92%;max-height:76vh}.drawer-scroll{max-height:calc(76vh - 70px)}.search-layer{inset:0;top:0;background:#1C1A3A}.search-card{width:100%;height:100%;border:0;border-radius:0;background:#1C1A3A;color:#F7F8FD;padding:18px 16px calc(66px + env(safe-area-inset-bottom));overflow:auto}.search-head strong{color:#F7F8FD}.search-head span,.search-input-wrap{color:#C9D3F0}.search-links{grid-template-columns:1fr}.search-links a{background:#292650;color:#F7F8FD;border-color:rgba(138,164,224,.28)}.search-links span{color:#DDE3F5}.header-inner{grid-template-columns:minmax(0,1fr) auto auto}.brand-home{min-width:0}.brand-fallback{font-size:15px}.app-entry{padding:0 8px}.drawer-toggle{min-width:70px}.slot-240,.slot-280{height:220px}.hero-frame{gap:14px}}
@media(max-width:420px){.shell{width:calc(100% - 32px)}.address-inner span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.header-inner{gap:6px}.drawer-toggle{min-width:64px}.app-entry{font-size:13px}.btn-row{display:grid;grid-template-columns:1fr}.btn{width:100%}.product-card{padding:16px}.drawer-group a{grid-template-columns:98px 1fr}.slot-app{height:280px}}