*{box-sizing:border-box}html{color:#292941;background:#fff;font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}body{margin:0}a{color:inherit;text-underline-offset:5px}a:hover{color:#5b43b2}a:focus-visible,summary:focus-visible{outline:3px solid #ed8145;outline-offset:5px}h1,h2,h3,p{margin:0 0 1rem}h1,h2,h3{line-height:1.28;letter-spacing:-.03em}h1{font-size:clamp(2.2rem,4.3vw,4rem)}h2{font-size:clamp(1.6rem,2.6vw,2.5rem)}h3{font-size:1.25rem}p{max-width:68ch}small{font-size:.65em}.ac-bound{width:min(1140px,calc(100% - 64px));margin:auto}.ac-top{border-bottom:1px solid #eeedf3}.ac-top>.ac-bound{min-height:90px;display:flex;align-items:center;justify-content:space-between;gap:24px}.ac-brand{font-size:24px;font-weight:800;text-decoration:none;letter-spacing:-1px}.ac-nav{display:flex;gap:32px;font-size:14px}.ac-nav a{text-decoration:none}.ac-mobile{display:none}.ac-kicker{font-size:12px;font-weight:700;letter-spacing:.12em;color:#63557b}.ac-intro{display:grid;grid-template-columns:1.1fr 1fr;gap:70px;padding-block:76px}.ac-statement{padding-block:16px}.ac-statement h1{margin:30px 0 22px}.ac-lead{font-size:21px;line-height:1.7}.ac-caption{font-size:12px;margin-top:32px;color:#777080}.ac-choices{display:grid;gap:14px}.ac-choices>a{padding:30px 34px;text-decoration:none;background:#f0edf8;border-radius:8px;display:block}.ac-choices>a:last-child{background:#faf0e7}.ac-choices span{font-size:12px;color:#696078}.ac-choices h2{font-size:25px;margin:12px 0}.ac-choices p{font-size:14px}.ac-choices b{font-size:13px;border-bottom:1px solid #aaa1bc;padding-bottom:5px}.ac-compare{display:grid;grid-template-columns:1fr 1.35fr;gap:85px;padding-block:60px 76px;border-top:1px solid #e5e2eb}.ac-compare em{font-style:normal;color:#7052aa}.ac-compare dl{margin:28px 0 0}.ac-compare dl>div{border-top:1px solid #e5e2eb;display:grid;grid-template-columns:145px 1fr;gap:20px;padding:18px 0}dt{font-weight:700}dd{margin:0;color:#666271}.ac-names{background:#39314c;color:#fff;padding-block:55px}.ac-names>.ac-bound{display:grid;grid-template-columns:1fr 1.35fr;gap:85px}.ac-names h2{font-size:25px}.ac-names span{color:#e7b28c}.ac-names p{color:#e4dfeb;font-size:15px}.ac-library{padding-block:75px;display:grid;grid-template-columns:1fr 1.35fr;gap:85px}.ac-guides{display:grid;gap:24px}.ac-guide{border-bottom:1px solid #e1dce9;padding-bottom:24px}.ac-guide time{font-size:12px;color:#797180}.ac-guide h3{margin-top:12px}.ac-guide h3 a{text-decoration:none}.ac-guide p{font-size:14px;color:#666271}.ac-faq{padding-block:10px 70px}.ac-faq>h2{font-size:22px;margin-bottom:28px}.ac-faq details{padding:18px 0;border-top:1px solid #e5e2eb}.ac-faq summary{cursor:pointer;font-weight:650}.ac-faq details p{margin-top:16px}.ac-footer{background:#f5f4f7;padding:40px 0}.ac-footer>.ac-bound{display:grid;grid-template-columns:1fr 1fr auto;gap:25px;font-size:12px}.ac-footer strong{font-size:18px}.ac-footer p{margin:6px 0;color:#746c7b}.ac-footer nav{display:flex;gap:20px}.ac-crumb{width:min(1140px,calc(100% - 64px));margin:28px auto;display:flex;gap:18px;font-size:12px;color:#746c7b}.ac-document{width:min(820px,calc(100% - 64px));margin:60px auto 80px}.ac-document>header{margin-bottom:45px}.ac-document section{margin:40px 0}.ac-document section h2{font-size:23px}.ac-note{background:#f0edf8;padding:24px;border-left:3px solid #7d5caf}.ac-download-list{margin:40px 0}.ac-download-list>div{padding:24px 0;border-bottom:1px solid #e5e2eb;display:grid;grid-template-columns:130px 1fr;gap:20px}.ac-article{width:min(780px,calc(100% - 64px));margin:55px auto 90px}.ac-article header{border-bottom:3px solid #ded6eb;padding-bottom:32px;margin-bottom:35px}.ac-article h1{font-size:clamp(2rem,3.5vw,3rem);margin:20px 0}.ac-article time{color:#756881;font-size:13px}.ac-prose section{margin-top:42px}.ac-prose h2{font-size:25px}.ac-prose p{line-height:1.95;margin-bottom:1.25rem}.ac-prose a{color:#6843a1}@media(max-width:700px){.ac-bound,.ac-crumb{width:calc(100% - 40px)}.ac-top>.ac-bound{min-height:72px}.ac-brand{font-size:21px}.ac-nav{display:none}.ac-mobile{display:block;position:relative;font-size:13px}.ac-mobile summary{cursor:pointer;list-style:none;padding:8px 12px;border:1px solid #d8d2e2;border-radius:4px}.ac-mobile nav{position:absolute;right:0;top:45px;width:165px;z-index:4;background:#fff;border:1px solid #e1dce9;box-shadow:0 12px 25px #29294118;padding:18px;display:grid;gap:14px}.ac-intro{display:block;padding-block:36px}.ac-statement{padding:0 0 25px}.ac-statement h1{margin:20px 0}.ac-caption{margin:20px 0 0}.ac-choices>a{padding:24px}.ac-choices h2{font-size:23px}.ac-compare,.ac-names>.ac-bound,.ac-library{display:block}.ac-compare{padding-block:35px}.ac-compare h2{font-size:29px}.ac-compare dl>div{grid-template-columns:1fr;gap:7px}.ac-names{padding:35px 0}.ac-library{padding-block:40px}.ac-library header{margin-bottom:26px}.ac-library header h2 br{display:none}.ac-faq{padding-block:10px 40px}.ac-footer>.ac-bound{display:block}.ac-footer nav{margin-top:20px}.ac-document,.ac-article{width:calc(100% - 40px);margin:35px auto 55px}.ac-document h1{font-size:34px}.ac-lead{font-size:18px}.ac-download-list>div{grid-template-columns:1fr;gap:8px}.ac-prose h2{font-size:23px}.ac-prose p{font-size:16px}.ac-article h1{font-size:31px}.ac-crumb{flex-wrap:wrap;gap:12px}}