*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#FFFFFF;color:#222222;font:16px/1.75 Arial,"PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}body.drawer-open{overflow:hidden}img,svg{max-width:100%}a{color:#5148cd;text-decoration:none;touch-action:manipulation}a:hover{text-decoration:underline}button{font:inherit;cursor:pointer;touch-action:manipulation}button:focus-visible,a:focus-visible{outline:3px solid #ffc400;outline-offset:3px}.container{width:min(100% - 36px,1160px);margin:0 auto}.site-header{position:sticky;top:0;z-index:1000;background:#fff;box-shadow:0 1px 14px rgba(31,27,95,.075)}.header-inner{height:76px;display:flex;align-items:center;gap:22px;justify-content:space-between;flex-wrap:nowrap}.brand-lockup{display:flex;align-items:center;min-width:155px;flex-shrink:0}.site-logo{width:auto;height:36px;max-width:160px;object-fit:contain}.logo-text{font-weight:800;font-size:23px;color:#231A68;white-space:nowrap}.desktop-nav{display:flex;align-items:center;gap:clamp(12px,2.1vw,30px);white-space:nowrap;flex-wrap:nowrap;margin:auto}.desktop-nav a{color:#333;padding:12px 0 10px;border-bottom:2px solid transparent;min-height:42px}.desktop-nav a.active{color:#5F55F5;border-bottom-color:#FFC400}.register-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:100px;min-width:110px;min-height:44px;padding:6px 17px;background:linear-gradient(135deg,#5F55F5 0%,#7668FF 48%,#FFC400 100%);color:#fff;font-weight:700;white-space:nowrap;flex-shrink:0}.register-btn:hover{color:#fff;text-decoration:none;filter:saturate(1.1)}.menu-toggle{display:none}.drawer-mask,.mobile-drawer{display:none}.page-hero{padding:56px 0 36px;background:#F7F8FC}.page-hero h1,.home-heading h1{font-size:clamp(30px,3.1vw,40px);line-height:1.3;color:#231A68;margin:0 0 17px}.page-hero p,.home-heading p{color:#5F6472;max-width:780px;margin:0;font-size:17px}.section{padding:55px 0}.section.soft{background:#F7F8FC}.section.alt{background:#F3F5FF}.section h2{font-size:25px;line-height:1.4;color:#231A68;margin:0 0 17px}.section h3{color:#231A68;font-size:19px;line-height:1.4;margin:0 0 11px}.section p{margin:0 0 15px}.section p:last-child{margin-bottom:0}.lead{font-size:17px;color:#4d5164}.grid{display:grid;gap:22px}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:#fff;border:1px solid #e9eafa;border-radius:18px;padding:23px;min-width:0;box-shadow:0 8px 30px rgba(64,53,125,.045)}.card h3{margin-top:0}.card p{color:#505467}.text-link{font-weight:700;display:inline-flex;align-items:center;min-height:40px}.text-link:after{content:' →';margin-left:5px}.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:14px;background:#F3F5FF;aspect-ratio:16/9}.media > img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center center;display:block}.media-placeholder{position:absolute;inset:0;background:linear-gradient(145deg,#F3F5FF,#E9E8FF);border:1px solid #e0ddfb;border-radius:14px}.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:34px}.hero-grid .media{height:260px;aspect-ratio:auto}.gallery .media{height:215px;aspect-ratio:auto}.image-section .media{height:240px;aspect-ratio:auto}.gallery-caption{font-size:14px;color:#5F6472;margin-top:12px}.chip-row{display:flex;flex-wrap:wrap;gap:12px}.chip-row a{display:inline-flex;align-items:center;padding:7px 14px;min-height:40px;background:#f0efff;border-radius:30px;font-weight:700}.channel-strip{padding:17px 0;background:#F3F5FF}.channel-strip .container{display:flex;gap:15px;flex-wrap:wrap}.channel-strip a{font-size:14px;min-height:40px;display:inline-flex;align-items:center}.question-list{display:grid;gap:15px}.question{padding:21px 23px;border:1px solid #e8e6fa;background:#fff;border-radius:14px}.question h3{margin:0 0 10px}.question p{margin:0}.brand-card .media{margin-bottom:16px;height:190px;aspect-ratio:auto}.brand-card h3{margin-bottom:11px}.brand-card p{margin-bottom:0}.readable{max-width:870px}.article{padding:25px 0;border-bottom:1px solid #e7e7f0}.article h3{margin-bottom:8px}.article:last-child{border:0}.note{padding:22px;background:#F3F5FF;border-left:4px solid #5F55F5;border-radius:10px;color:#333}.site-footer{background:#120B3D;color:#EDEBFF;padding-top:47px}.footer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;padding-bottom:34px}.site-footer h2{font-size:17px;color:#fff;margin:0 0 15px}.site-footer a{display:block;width:max-content;max-width:100%;color:#EDEBFF;min-height:40px}.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;border-top:1px solid rgba(255,255,255,.16);padding:18px 0 26px;font-size:13px;flex-wrap:wrap}.mobile-bottom{display:none}.back-top{position:fixed;bottom:24px;right:22px;background:#5F55F5;color:#fff;border:0;border-radius:50%;width:43px;height:43px;z-index:100}.mobile-drawer,.drawer-mask{display:none}
@media(max-width:980px){
.mobile-drawer{display:block;position:fixed;inset:0 auto 0 0;width:min(84vw,320px);background:#fff;color:#222;z-index:12000;transform:translateX(-105%);transition:transform .2s ease}
.mobile-drawer.is-open{transform:translateX(0)}
.drawer-mask{display:none;position:fixed;inset:0;background:rgba(18,11,61,.42);z-index:11000;opacity:0;pointer-events:none}
.drawer-mask.is-visible{display:block;opacity:1;pointer-events:auto}
.header-inner{height:62px;display:grid;grid-template-columns:minmax(68px,1fr) auto minmax(76px,1fr);gap:8px}.brand-lockup{min-width:0;justify-self:center}.site-logo{height:28px;max-width:120px}.logo-text{font-size:20px}.desktop-nav{display:none}.menu-toggle{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;width:42px;height:42px;padding:9px;border:0;background:transparent;justify-self:start}.menu-toggle span{width:23px;height:2px;background:#231A68;border-radius:5px}.register-btn{min-width:76px;min-height:36px;padding:4px 9px;font-size:13px;justify-self:end}.drawer-head{height:66px;border-bottom:1px solid #eeedfa;display:flex;align-items:center;justify-content:space-between;padding:0 18px}.drawer-close{width:42px;height:42px;border:0;background:#F3F5FF;border-radius:50%;font-size:28px;line-height:1}.drawer-links{height:calc(100dvh - 66px);overflow-y:auto;padding:12px 21px 28px}.drawer-links h2{font-size:13px;color:#7776a4;margin:15px 0 5px}.drawer-links a{display:flex;align-items:center;min-height:44px;border-bottom:1px solid #f3f2fb;color:#231A68}.page-hero{padding:40px 0 29px}.page-hero h1,.home-heading h1{font-size:30px}.section{padding:39px 0}.section h2{font-size:23px}.hero-grid{grid-template-columns:1fr}.hero-grid .media{height:170px}.gallery .media{height:160px}.image-section .media{height:170px}.brand-card .media{height:150px}.grid.three{grid-template-columns:repeat(2,minmax(0,1fr))}.mobile-bottom{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid #e4e4f4;box-shadow:0 -2px 15px #24146714;z-index:1000;min-height:64px;padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{display:flex;justify-content:center;align-items:center;min-height:58px;color:#231A68;font-weight:700;font-size:14px}.mobile-bottom a:last-child{color:#5F55F5}body{padding-bottom:calc(64px + env(safe-area-inset-bottom))}.back-top{bottom:calc(79px + env(safe-area-inset-bottom))}.footer-grid{gap:18px}}
@media(max-width:600px){.container{width:min(100% - 30px,1160px)}.grid.three,.grid.two{grid-template-columns:1fr}.gallery{grid-template-columns:1fr}.gallery .media{height:165px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:last-child{grid-column:1/-1}.card{padding:20px}.section h2{font-size:22px}.page-hero p{font-size:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.mobile-drawer{transition:none}}