/* U79 homepage, 2026-10-15. Scoped to index pages. */
.page-index{--home-ink:#121c34;--home-muted:#666d80;--home-teal:#08246b;--home-line:#e0e2e8;background:#f6f7f9;color:var(--home-ink)}
.page-index a:focus-visible,.page-index button:focus-visible,.page-index summary:focus-visible{outline:3px solid #e6a75a;outline-offset:4px}
.mdnice-body.page-index .site-header{background:#fff;border-bottom:1px solid #e6e8ec}
.mdnice-body.page-index .site-top,.mdnice-body.page-index .top-inner{height:78px}
.mdnice-body.page-index .top-inner{width:min(1224px,100%);padding:0 24px}
.page-index .brand{gap:10px;color:#121d38}.page-index .brand-name{font-size:20px;letter-spacing:-.5px;font-weight:750}
.page-index .brand-mark{clip-path:none;background:#0c2462;color:#fff;border-radius:10px;width:34px;height:34px;font:750 23px/1 Arial,sans-serif;transform:rotate(-6deg)}
.mdnice-body.page-index .header-menu{height:78px;margin-left:54px}.mdnice-body.page-index .header-menu .category-inner{height:78px;gap:30px}.mdnice-body.page-index .header-menu .category-inner a{height:78px;line-height:78px;color:#535b70;font-size:14px}
.page-index .category-inner a.active:after{height:3px;background:var(--home-teal);bottom:19px;border-radius:3px}.mdnice-body.page-index .header-actions{gap:18px}.page-index .home-header-submit{display:inline-flex;align-items:center;gap:14px;padding:9px 15px;border:1px solid var(--home-line);border-radius:7px;font-size:13px;font-weight:650;color:var(--home-ink)}
.home-main{overflow:hidden}.home-wrap{width:min(1176px,calc(100% - 48px));margin-inline:auto}.home-main h1,.home-main h2,.home-main h3,.home-main p{margin:0}.home-main a{transition:color .15s,background .15s,border-color .15s}.home-main a:hover{color:var(--home-teal)}
.home-main [id]{scroll-margin-top:28px}.home-hero{position:relative;background:#edeff4;padding:72px 0 78px;border-bottom:1px solid #dcdfe6;background-image:radial-gradient(ellipse at 93% 55%,#d9dde7 0,transparent 55%)}
.home-hero-grid{display:grid;grid-template-columns:1.18fr 1fr;gap:50px;align-items:center}.home-eyebrow{display:inline-flex;align-items:center;gap:9px;color:#36415e;letter-spacing:1px;font-size:13px;font-weight:650}.home-status-dot{display:inline-block;width:7px;height:7px;background:#1c3a87;border-radius:50%;box-shadow:0 0 0 4px #dadeea}
.home-hero h1{margin-top:24px;font-size:54px;font-weight:800;line-height:1.28;letter-spacing:-2px}.home-hero h1>span{color:var(--home-teal)}.home-hero-description{max-width:485px;margin-top:25px!important;font-size:15px;line-height:1.95;color:#575e70}
.home-hero-actions{display:flex;gap:24px;align-items:center;margin-top:32px}.home-button{display:inline-flex;align-items:center;justify-content:center;gap:28px;min-height:48px;padding:13px 21px;border-radius:7px;font-weight:650;font-size:14px;line-height:1.5}.home-button-primary{background:var(--home-teal);color:#fff!important;box-shadow:0 6px 16px #08246b1a}.home-button-primary:hover{background:#071d57}.home-text-link{font-size:13px;font-weight:650;color:#313e5e}.home-hero-notes{display:flex;flex-wrap:wrap;gap:19px;color:#666d80;font-size:12px;margin-top:24px}.home-hero-notes span:before{content:'✓';margin-right:5px;color:#283f7a}
.home-hero-art{height:420px;position:relative;max-width:470px;width:100%;justify-self:end}.home-art-orbit{position:absolute;border:1px solid #9aa2b866;border-radius:50%;width:395px;height:395px;top:7px;right:10px}.home-art-orbit-two{width:300px;height:300px;top:64px;right:58px}.home-art-label{position:absolute;top:0;left:33px;font-size:9px;letter-spacing:2.7px;color:#808593}.home-art-back-page{position:absolute;background:#adb7d1;width:280px;height:349px;left:93px;top:38px;border-radius:12px;transform:rotate(10deg)}
.home-art-paper{position:absolute;left:53px;top:20px;width:302px;height:365px;background:#fffcf5;border:1px solid #d0d4de;border-radius:12px;padding:21px 23px;transform:rotate(-5deg);box-shadow:0 24px 50px #32384620}.home-paper-head{display:flex;align-items:center;gap:8px;font-size:11px;color:#42495b}.home-mini-logo{display:grid;place-items:center;width:24px;height:24px;background:#1b2e5e;color:#fff;border-radius:6px;font-weight:800;font-size:15px}.home-paper-dots{margin-left:auto;letter-spacing:1px;color:#747883}.home-paper-rule{height:1px;background:#d7dbe4;margin:14px 0 12px}.home-paper-category{font-size:8px;letter-spacing:1px;color:#767e92}.home-art-paper h2{margin-top:10px;font-size:25px;line-height:1.4;letter-spacing:-.7px;color:#252c3f}.home-paper-lines{margin:14px 0 16px}.home-paper-lines i{display:block;background:#d3d7e2;height:4px;border-radius:2px;margin:6px 0;width:95%}.home-paper-lines i:last-child{width:60%}.home-paper-cover{height:105px;background:#e1a77f;border-radius:5px;position:relative;overflow:hidden;padding:19px}.home-paper-cover>span{position:relative;z-index:1;font-size:22px;font-weight:850;color:#262f47;line-height:1.03;letter-spacing:-1px}.home-cover-circle{width:85px;height:85px;border-radius:50%;background:#fae7bf;position:absolute;right:-10px;top:-16px}.home-cover-disc{position:absolute;width:135px;height:135px;border-radius:50%;border:20px solid #46516c;right:-40px;bottom:-77px}.home-paper-foot{display:flex;justify-content:space-between;font-size:8px;color:#6c7385;margin-top:11px}.home-art-badge{position:absolute;right:0;top:105px;display:flex;gap:13px;align-items:center;background:#fffef9;border:1px solid #d0d4e0;padding:16px 21px;border-radius:10px;box-shadow:0 10px 25px #2c344813;transform:rotate(4deg);font-size:11px;color:#707990;line-height:1.7}.home-art-badge svg{width:28px;height:28px;color:#525d7a}.home-art-badge strong{font-size:14px;color:#283453}.home-art-note{position:absolute;bottom:3px;left:82px;display:flex;align-items:center;gap:10px;color:#313e5f;font-size:12px;letter-spacing:.5px}.home-art-note>span{font-size:22px;color:#5b6a92}
.home-facts{position:relative;display:grid;grid-template-columns:155px 190px 1fr;align-items:center;margin-top:-24px;padding:27px 34px;background:#fff;border:1px solid var(--home-line);border-radius:12px;box-shadow:0 7px 25px #24293506}.home-facts>div+div{border-left:1px solid #e4e6eb;padding-left:30px}.home-facts strong{font-size:29px;line-height:1.2;letter-spacing:-.8px;font-weight:800}.home-facts strong>span{font-size:12px;color:#71788b;margin-left:6px;font-weight:500;letter-spacing:0}.home-facts p{font-size:12px;color:#808490;margin-top:6px}.home-facts-message{display:flex;align-items:center;gap:16px}.home-facts-message strong{font-size:16px;letter-spacing:0}.home-facts-message>a{margin-left:auto;white-space:nowrap;font-size:12px}.home-facts-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:#edeff4;color:#515c79;font-size:21px;flex-shrink:0}
.home-section{padding-top:62px}.home-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px}.home-section-kicker{display:block;font-size:10px;letter-spacing:2.2px;font-weight:600;color:#677189;margin-bottom:10px}.home-section-head h2,.home-format-heading h2{font-size:26px;letter-spacing:-.8px;font-weight:750;line-height:1.35}.home-section-head>p,.home-section-note{font-size:13px;color:#878a91;margin-bottom:3px!important}
.home-topic-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.home-topic-card{display:flex;align-items:center;gap:20px;background:#e9ecf2;padding:28px;border:1px solid #dbdfe8;border-radius:10px;min-height:142px}.home-topic-card:nth-child(2n){background:#eeeef6;border-color:#e3e2ee}.home-topic-icon{display:grid;place-items:center;background:#d1d7e6;width:56px;height:56px;border-radius:14px;flex-shrink:0;color:#525f80;font-size:29px}.home-topic-card:nth-child(2n) .home-topic-icon{background:#dddded;color:#71698e}.home-topic-caption{font-size:10px;color:#7a8091;letter-spacing:.5px}.home-topic-card h3{font-size:21px;line-height:1.4;margin-top:4px;letter-spacing:-.5px}.home-topic-card p{font-size:12px;color:#7c808a;margin-top:6px}.home-topic-arrow{margin-left:auto;align-self:flex-start;color:#606b87;font-size:20px}.home-topic-card:hover{border-color:#929aaf}
.home-format-section{display:grid;grid-template-columns:1.18fr 1fr 1fr 1fr;gap:22px;padding-top:46px;padding-bottom:38px;border-bottom:1px solid #dfe1e7}.home-format-heading h2{font-size:21px}.home-format-heading p{font-size:12px;color:#858891;margin:8px 0 11px}.home-format-card{border-left:1px solid #dbdee5;padding-left:24px}.home-format-card>span{font-size:10px;letter-spacing:.7px;color:#818693}.home-format-card h3{font-size:15px;margin-top:10px;line-height:1.5}.home-format-card p{font-size:12px;line-height:1.85;color:#808490;margin-top:10px}
.home-content-section{padding-top:43px;padding-bottom:48px}.home-content-grid{display:grid;grid-template-columns:minmax(0,1fr) 286px;gap:28px;align-items:start}.home-article-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.home-article-card{display:flex;flex-direction:column;min-height:236px;padding:23px;background:#fff;border:1px solid #e1e3e8;border-radius:10px;transition:border-color .2s,box-shadow .2s}.home-article-card:hover{border-color:#a7afc4;box-shadow:0 6px 20px #101c3c10}.home-card-top{display:flex;align-items:center;justify-content:space-between;gap:7px}.home-category-pill{max-width:75%;font-size:10px;color:#3e4d75;padding:3px 7px;border-radius:4px;background:#edeff4;line-height:1.5}.home-card-top>time{color:#9ca0aa;font-size:10px;white-space:nowrap}.home-article-card h3{font-size:17px;font-weight:700;line-height:1.65;letter-spacing:-.3px;margin-top:15px}.home-article-card>p{font-size:12px;line-height:1.9;color:#818692;margin-top:10px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.home-card-bottom{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-top:18px;margin-top:auto;font-size:10px;color:#9b9ea6}.home-card-bottom i{margin:0 6px;font-style:normal}.home-card-bottom>a{color:#555d73;white-space:nowrap;font-size:11px}.home-card-bottom>a>span{margin-left:7px}.home-sidebar{display:grid;gap:18px}.home-sidebar-panel{background:#fff;border:1px solid #e1e3e8;border-radius:10px;padding:23px}.home-panel-title{display:flex;justify-content:space-between;align-items:center;padding-bottom:14px;border-bottom:1px solid #e9ebf0}.home-panel-title h3,.home-checklist h3{font-size:15px;font-weight:750}.home-panel-title>span{font-size:10px;color:#9598a1}.home-popular-list{counter-reset:popular;list-style:none;margin:0;padding:0}.home-popular-list li{position:relative;padding:16px 0 14px 28px;border-bottom:1px solid #ebedf1;counter-increment:popular}.home-popular-list li:last-child{border-bottom:0;padding-bottom:0}.home-popular-list li:before{content:counter(popular,decimal-leading-zero);position:absolute;left:0;top:17px;font-size:11px;font-weight:800;color:#b5b9c2}.home-popular-list li:first-child:before{color:#283d72}.home-popular-list a{display:block;font-size:12px;line-height:1.85;font-weight:600}.home-popular-list li>span{display:block;font-size:9px;color:#989ba3;margin-top:6px;line-height:1.7}.home-write-panel{padding:25px;background:#e0e4ed;border:1px solid #d4d8e3;border-radius:10px}.home-write-symbol{font-size:31px;line-height:1;color:#414d6b}.home-write-panel h3{font-size:20px;letter-spacing:-.5px;margin-top:15px}.home-write-panel p{color:#767c8d;font-size:12px;line-height:1.9;margin-top:10px}.home-write-panel>.home-button{display:flex;min-height:40px;background:#313d5d;color:#fff;margin-top:19px;padding:10px;font-size:12px;justify-content:space-between}.home-write-panel>a:last-child{display:block;text-align:center;font-size:11px;color:#777f93;margin-top:12px}.home-checklist ul{list-style:none;margin:16px 0;padding:0;color:#858992;font-size:11px;line-height:2.5}.home-checklist li:before{content:'✓';margin-right:9px;color:#4b5a82}.home-checklist .home-text-link{font-size:11px}.home-pagination{margin-top:24px}.page-index .home-pagination .pagebar{background:transparent;padding:15px 0}.page-index .home-pagination .pagebar a,.page-index .home-pagination .pagebar span{border-radius:6px;min-width:33px;border-color:#dcdfe6;background:#fff;color:#60687b;font-size:12px}.page-index .home-pagination .pagebar .current{background:#19306c;color:#fff;border-color:#19306c}.home-empty{padding:35px;background:#fff;border-radius:10px;grid-column:1/-1}.home-empty p{color:#818692;margin:12px 0}
.home-guide-section{padding:49px 0 38px;background:#eceef3;border-top:1px solid #dbdee7;border-bottom:1px solid #dbdee7}.home-step-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:38px;list-style:none;margin:33px 0 0;padding:0}.home-step-grid li{position:relative}.home-step-grid li:not(:last-child):after{content:'→';position:absolute;right:0;top:7px;color:#9da3b2;font-size:23px}.home-step-grid li>span{display:grid;place-items:center;width:40px;height:40px;background:#dbdfe9;border-radius:10px;color:#57617b;font:600 14px/1 Arial,sans-serif}.home-step-grid h3{font-size:16px;margin-top:17px}.home-step-grid p{font-size:12px;line-height:1.9;color:#7b8294;margin-top:8px;max-width:220px}.home-guide-note{font-size:10px;color:#8e94a3;margin-top:27px!important;padding-top:19px;border-top:1px solid #d7dbe5}
.home-faq-section{display:grid;grid-template-columns:1fr 1.75fr;gap:55px;padding-top:60px;padding-bottom:54px}.home-faq-intro h2{font-size:27px;line-height:1.55;font-weight:750;letter-spacing:-.5px}.home-faq-intro p{font-size:12px;color:#8b8f99;line-height:1.9;margin:16px 0}.home-faq-intro .home-text-link{font-size:11px}.home-faq-list details{border-bottom:1px solid #dadee7;padding:19px 0}.home-faq-list details:first-child{border-top:1px solid #dadee7}.home-faq-list summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:14px;font-weight:650;cursor:pointer;line-height:1.7}.home-faq-list summary::-webkit-details-marker{display:none}.home-faq-list summary>span{color:#767e91;flex-shrink:0;font-size:18px}.home-faq-list details[open] summary>span{transform:rotate(45deg)}.home-faq-list details>p{font-size:12px;line-height:1.95;color:#808490;margin:13px 30px 0 0}
.home-final-cta{display:flex;justify-content:space-between;align-items:center;gap:25px;padding:37px 44px;background:#15213f;border-radius:12px;color:#fff;margin-bottom:54px;position:relative;overflow:hidden}.home-final-cta:after{content:'';position:absolute;width:240px;height:240px;border:1px solid #ffffff0d;border-radius:50%;right:65px;top:-52px;pointer-events:none}.home-final-cta>div>span{color:#939db5;font-size:9px;letter-spacing:2px}.home-final-cta h2{font-size:28px;line-height:1.5;letter-spacing:-.7px;margin-top:8px}.home-final-cta p{color:#97a0b7;font-size:12px;margin-top:10px}.home-final-cta .home-button{background:#cbd3e7;color:#28324d;white-space:nowrap;position:relative;z-index:1;min-width:183px}.home-final-cta .home-button:hover{background:#dfe4f1}
.home-bottom-nav{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:38px;padding-top:38px;padding-bottom:36px;border-top:1px solid #dcdfe7}.home-footer-brand{font-size:25px;font-weight:850;letter-spacing:-1px;color:#323b52}.home-footer-brand span{font-size:14px;letter-spacing:0;margin-left:8px}.home-bottom-nav p{font-size:11px;line-height:1.9;color:#8e929e;margin-top:12px}.home-bottom-nav h3{font-size:12px;margin-bottom:12px}.home-bottom-nav>div>a:not(.home-footer-brand),.home-bottom-nav>div>button{display:block;font-size:11px;color:#858a98;line-height:2.4}.home-bottom-nav button{border:0;padding:0;background:none;font-family:inherit;cursor:pointer}.page-index .site-footer{background:#edeff4;color:#8f94a0;border-top:1px solid #dbdee7;font-size:10px;padding:19px}
@media(max-width:1100px){.mdnice-body.page-index .header-menu{margin-left:30px}.mdnice-body.page-index .header-menu .category-inner{gap:22px}.page-index .home-header-submit{display:none}.home-hero-grid{gap:20px}.home-hero h1{font-size:46px}.home-hero-art{transform:scale(.92);transform-origin:right center}.home-facts{grid-template-columns:120px 155px 1fr;padding:25px}.home-facts>div+div{padding-left:20px}.home-facts-message>a{display:none}.home-content-grid{grid-template-columns:minmax(0,1fr) 260px;gap:20px}.home-article-card{padding:19px}.home-card-top{align-items:flex-start;flex-direction:column;gap:8px}.home-category-pill{max-width:100%}.home-format-section{gap:16px}.home-format-card{padding-left:17px}.home-format-heading h2{font-size:20px}}
@media(max-width:800px){.home-hero{padding:45px 0 55px}.home-hero-grid{grid-template-columns:1fr 1fr;gap:5px}.home-hero h1{font-size:37px;letter-spacing:-1.3px}.home-hero-description{font-size:13px}.home-hero-actions{align-items:flex-start;flex-direction:column;gap:14px;margin-top:24px}.home-hero-art{transform:scale(.75);width:420px;margin-left:-100px;transform-origin:center center}.home-hero-notes{gap:10px;font-size:10px}.home-facts{grid-template-columns:105px 140px 1fr;padding:22px}.home-facts-message{gap:10px}.home-facts-message strong{font-size:13px}.home-facts-icon{display:none}.home-facts-message p{font-size:10px}.home-topic-card{gap:13px;padding:21px}.home-topic-icon{width:43px;height:43px;border-radius:11px;font-size:23px}.home-topic-card h3{font-size:18px}.home-topic-card p{font-size:11px}.home-format-section{grid-template-columns:1fr 1fr;gap:25px}.home-format-card{border-left:0;padding:0}.home-content-grid{grid-template-columns:1fr}.home-sidebar{grid-template-columns:1fr 1fr;align-items:start}.home-checklist{display:none}.home-step-grid{gap:25px}.home-step-grid p{font-size:11px}.home-faq-section{gap:30px;grid-template-columns:1fr 1.6fr}.home-faq-intro h2{font-size:22px}.home-bottom-nav{gap:22px;grid-template-columns:1.4fr 1fr 1fr 1fr}}
@media(max-width:600px){.home-wrap{width:calc(100% - 36px)}.mdnice-body.page-index .site-top,.mdnice-body.page-index .top-inner{height:auto}.mdnice-body.page-index .top-inner{padding:15px 18px 0;flex-wrap:wrap}.page-index .brand-name{font-size:18px}.page-index .brand-mark{width:29px;height:29px;font-size:19px;border-radius:8px}.mdnice-body.page-index .header-actions{gap:13px}.mdnice-body.page-index .header-menu{order:3;flex:0 0 100%;height:43px;margin:8px 0 0}.mdnice-body.page-index .header-menu .category-inner{height:43px;justify-content:space-between;gap:20px}.mdnice-body.page-index .header-menu .category-inner a{height:43px;line-height:43px;font-size:12px}.page-index .category-inner a.active:after{bottom:0;height:2px}.home-hero{padding:37px 0 31px}.home-hero-grid{grid-template-columns:1fr;gap:0}.home-eyebrow{font-size:11px;letter-spacing:.7px}.home-hero h1{font-size:39px;letter-spacing:-1.3px;margin-top:20px}.home-hero-description{font-size:13px;line-height:1.95;margin-top:18px!important;max-width:100%}.home-hero-actions{flex-direction:row;align-items:center;gap:16px;flex-wrap:wrap;margin-top:23px}.home-button{font-size:12px;min-height:44px;gap:20px;padding:12px 16px}.home-hero-actions .home-text-link{font-size:11px}.home-hero-notes{font-size:10px;gap:16px;margin-top:20px}.home-hero-art{height:340px;width:100%;max-width:375px;transform:none;margin:18px auto -12px;justify-self:center}.home-art-paper{width:248px;height:314px;padding:17px 20px;left:25px;top:15px}.home-art-back-page{width:225px;height:305px;left:53px;top:21px;border-radius:10px}.home-art-paper h2{font-size:21px;line-height:1.3;margin-top:8px}.home-paper-category{font-size:7px}.home-paper-rule{margin:11px 0 8px}.home-paper-lines{margin:11px 0 12px}.home-paper-lines i{height:3px;margin:5px 0}.home-paper-cover{height:89px;padding:17px}.home-paper-cover>span{font-size:19px}.home-paper-foot{font-size:7px;margin-top:9px}.home-art-badge{top:113px;right:0;padding:12px;gap:8px;border-radius:8px;font-size:9px}.home-art-badge strong{font-size:12px}.home-art-badge svg{width:22px;height:22px}.home-art-orbit-one{width:302px;height:302px;right:12px;top:12px}.home-art-orbit-two{width:228px;height:228px;right:45px;top:54px}.home-art-label{left:24px;font-size:7px;letter-spacing:2px;top:-3px}.home-art-note{display:none}.home-facts{grid-template-columns:1fr 1fr;padding:23px 23px 19px;border-radius:10px;margin-top:0;gap:18px}.home-facts>div:nth-child(2){padding-left:24px}.home-facts>div:nth-child(3){grid-column:1/-1;border-left:0;border-top:1px solid #e4e6eb;padding-left:0;padding-top:15px}.home-facts strong{font-size:26px}.home-facts p{font-size:10px}.home-facts-message strong{font-size:12px;letter-spacing:0}.home-facts-message p{font-size:10px}.home-section{padding-top:36px}.home-section-head{margin-bottom:19px;align-items:start;gap:12px}.home-section-head h2{font-size:22px}.home-section-kicker{font-size:8px;letter-spacing:1.6px;margin-bottom:8px}.home-section-head>p,.home-section-note{display:none}.home-topic-grid{grid-template-columns:1fr;gap:12px}.home-topic-card{min-height:120px;padding:21px;gap:17px}.home-topic-card h3{font-size:19px}.home-topic-card p{font-size:11px}.home-topic-icon{width:45px;height:45px}.home-topic-caption{font-size:9px}.home-format-section{padding-top:32px;padding-bottom:26px;grid-template-columns:1fr;gap:20px}.home-format-heading h2{font-size:21px}.home-format-heading .home-text-link{font-size:11px}.home-format-card{border-left:2px solid #dbdee5;padding:0 0 0 17px}.home-format-card h3{margin-top:6px}.home-format-card p{margin-top:7px;font-size:11px}.home-content-section{padding-bottom:33px}.home-article-grid{grid-template-columns:1fr;gap:12px}.home-article-card{padding:21px;min-height:217px}.home-card-top{flex-direction:row;align-items:center;gap:6px}.home-category-pill{font-size:9px}.home-card-top>time{font-size:9px}.home-article-card h3{font-size:17px;line-height:1.65;margin-top:13px}.home-article-card>p{font-size:12px;line-height:1.9;margin-top:10px}.home-card-bottom{padding-top:17px;font-size:10px}.home-card-bottom>a{font-size:10px}.home-pagination{margin-top:15px}.home-sidebar{grid-template-columns:1fr;gap:14px;margin-top:10px}.home-sidebar-panel{padding:22px}.home-popular-list a{font-size:13px}.home-popular-list li>span{font-size:10px}.home-write-panel{padding:23px}.home-write-panel h3{margin-top:10px}.home-write-panel>.home-button{width:100%}.home-guide-section{padding:33px 0}.home-guide-section .home-section-head{flex-direction:column;gap:13px}.home-guide-section .home-text-link{font-size:11px}.home-step-grid{grid-template-columns:1fr 1fr;gap:27px 24px;margin-top:27px}.home-step-grid li:not(:last-child):after{display:none}.home-step-grid h3{margin-top:13px;font-size:15px}.home-step-grid p{font-size:11px}.home-guide-note{font-size:10px;line-height:1.9;margin-top:24px!important;padding-top:17px}.home-faq-section{grid-template-columns:1fr;gap:23px;padding-top:36px;padding-bottom:32px}.home-faq-intro h2{font-size:24px}.home-faq-intro h2>br{display:none}.home-faq-intro p>br{display:none}.home-faq-intro p{margin:11px 0;font-size:11px}.home-faq-list summary{font-size:13px}.home-faq-list details{padding:16px 0}.home-faq-list details>p{font-size:11px;margin-right:0}.home-final-cta{padding:27px 24px;border-radius:10px;flex-direction:column;align-items:flex-start;gap:22px;margin-bottom:31px}.home-final-cta>div>span{font-size:7px;letter-spacing:1.5px}.home-final-cta h2{font-size:24px;margin-top:10px}.home-final-cta p{font-size:11px;line-height:1.9}.home-final-cta .home-button{min-width:168px}.home-bottom-nav{grid-template-columns:1fr 1fr;gap:23px;padding-top:28px;padding-bottom:27px}.home-bottom-nav>div:first-child{grid-column:1/-1}.home-footer-brand{font-size:23px}.home-footer-brand span{font-size:13px}.home-bottom-nav p{font-size:10px}.home-bottom-nav h3{font-size:12px}.home-bottom-nav>div>a:not(.home-footer-brand),.home-bottom-nav>div>button{font-size:11px}.page-index .site-footer{font-size:9px;padding:16px}}
@media(prefers-reduced-motion:reduce){.home-main a,.home-article-card{transition:none}}

/* Modern visual system and compact layouts. Overrides the retained layout base. */
.page-index{--home-ink:#142038;--home-muted:#64748b;--home-teal:#315efb;--home-line:#e5eaf4;background:#f8faff;color:#142038;font-family:"Microsoft YaHei","PingFang SC","Segoe UI",Arial,sans-serif}
.mdnice-body.page-index .site-header{position:sticky;top:0;z-index:25;background:#fffffff0;backdrop-filter:blur(16px);border-bottom:1px solid #e5ebf5}
.mdnice-body.page-index .site-top,.mdnice-body.page-index .top-inner{height:72px}.page-index .brand{color:#142038}.page-index .brand-mark{background:#315efb;transform:none;border-radius:9px;box-shadow:0 4px 12px #315efb20}.page-index .brand-name{font-size:20px}
.mdnice-body.page-index .header-menu,.mdnice-body.page-index .header-menu .category-inner{height:72px}.mdnice-body.page-index .header-menu .category-inner{gap:15px}.mdnice-body.page-index .header-menu .category-inner a{height:auto;line-height:1.5;padding:8px 12px;border-radius:7px;color:#64748b;font-size:13px}.mdnice-body.page-index .header-menu .category-inner a.active{color:#315efb;background:#edf3ff;font-weight:700}.page-index .category-inner a.active:after{display:none}.mdnice-body.page-index .header-menu .category-inner a:hover{color:#315efb;background:#f0f5ff}.page-index .home-header-submit{background:#315efb;border-color:#315efb;color:#fff}.page-index .home-header-submit:hover{background:#244be0;color:#fff}
.home-main [id]{scroll-margin-top:95px}.home-hero{padding:46px 0 53px;background:radial-gradient(ellipse at 83% 35%,#dce8ff 0,transparent 53%),linear-gradient(120deg,#fafcff,#eff5ff 65%,#f6f2ff);border-bottom:1px solid #e4eafa;position:relative}.home-hero:before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(#315efb03 1px,transparent 1px),linear-gradient(90deg,#315efb03 1px,transparent 1px);background-size:42px 42px}.home-hero-grid{position:relative;gap:58px;grid-template-columns:1.1fr 1fr}
.home-eyebrow{color:#315efb;border:1px solid #dce6ff;background:#ffffffa8;border-radius:30px;padding:5px 10px;font-size:11px;letter-spacing:.8px}.home-status-dot{background:#315efb;box-shadow:none;width:6px;height:6px}.home-hero h1{font-size:53px;letter-spacing:-2px;line-height:1.25;margin-top:22px;color:#142038}.home-hero h1>span{color:#315efb}.home-hero-description{font-size:14px;color:#64748b;max-width:455px;margin-top:22px!important}.home-hero-actions{margin-top:28px;gap:24px}.home-button{border-radius:8px}.home-button-primary{background:#315efb;box-shadow:0 6px 18px #315efb2b}.home-button-primary:hover{background:#244be0}.home-text-link{color:#4d6ba8}.home-main a:hover{color:#315efb}.home-hero-notes{font-size:10px;color:#8493ac;gap:19px;margin-top:23px}.home-hero-notes span:before{color:#6486d8}
.home-hero-art{height:374px;width:100%;max-width:470px;transform:none;margin:0;position:relative;justify-self:end}.home-art-glow{position:absolute;width:370px;height:260px;top:65px;right:15px;background:#92b3ff66;filter:blur(55px);border-radius:50%}.home-art-floating{position:absolute;top:-4px;right:4px;z-index:2;display:flex;align-items:center;gap:8px;font-size:11px;color:#647fae;background:#fff;border:1px solid #e3eafa;border-radius:30px;padding:9px 14px;box-shadow:0 7px 18px #3964ae0d}.home-art-floating>span{color:#315efb;font-size:17px}
.home-workspace{position:absolute;top:15px;left:10px;right:15px;background:#fff;border:1px solid #dce5f7;border-radius:13px;overflow:hidden;box-shadow:0 20px 55px #31528720;transform:perspective(1000px) rotateY(-4deg)}.home-workspace-bar{display:flex;align-items:center;gap:9px;height:45px;padding:0 16px;border-bottom:1px solid #edf1f8;background:#fdfefe;font-size:11px;color:#42516b}.home-workspace-brand{display:grid;place-items:center;width:20px;height:20px;background:#315efb;color:#fff;border-radius:5px;font:800 13px/1 Arial,sans-serif}.home-workspace-bar strong{font-weight:650}.home-workspace-label{font-size:8px;margin-left:auto;border:1px solid #e6edf9;border-radius:4px;padding:3px 6px;color:#8ba0c3}.home-workspace-dots{font-size:10px;letter-spacing:1px;color:#b8c7dd;margin-left:5px}
.home-workspace-body{display:grid;grid-template-columns:47px 1fr}.home-workspace-rail{background:#f8faff;border-right:1px solid #edf1f8;padding:16px 7px}.home-workspace-rail>span{display:grid;place-items:center;width:30px;height:30px;border-radius:6px;margin-bottom:11px;color:#aab9d1}.home-workspace-rail>span.active{background:#eaf0ff;color:#315efb}.home-workspace-rail svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.6}.home-workspace-editor{padding:17px 23px 12px;min-width:0}.home-editor-eyebrow{font-size:8px;letter-spacing:.6px;color:#95a6c0}.home-workspace-editor h2{font-size:20px;font-weight:750;line-height:1.4;letter-spacing:-.6px;margin-top:10px;color:#263451}.home-editor-lines{margin-top:13px}.home-editor-lines i{display:block;height:4px;width:95%;margin-top:6px;background:#edf2f9;border-radius:2px}.home-editor-lines i:last-child{width:74%}.home-editor-cover{position:relative;overflow:hidden;height:100px;margin-top:15px;padding:14px 19px;border-radius:6px;background:linear-gradient(110deg,#214edb,#4779ff 65%,#729bff);color:#fff}.home-editor-cover>span{position:relative;z-index:1;font-size:25px;line-height:1.22;letter-spacing:-.7px;font-weight:800}.home-editor-cover>small{position:absolute;bottom:10px;left:20px;font-size:5px;letter-spacing:1.5px;color:#b9d1ff}.home-editor-shape{position:absolute;right:0;top:-3px;width:120px;height:120px;border:16px solid #b1d1ff4d;border-radius:28px;transform:rotate(40deg);box-shadow:0 0 0 21px #83b2ff12}.home-editor-lines-bottom{margin-top:12px}.home-editor-lines-bottom i:nth-child(2){width:85%}.home-editor-lines-bottom i:last-child{width:47%}.home-editor-footer{display:flex;justify-content:space-between;margin-top:13px;padding-top:9px;border-top:1px solid #eef2f9;font-size:7px;color:#a8b4c9}
.home-art-bottom{position:absolute;bottom:-6px;left:-14px;display:flex;gap:12px;align-items:center;padding:12px 17px;background:#fff;border:1px solid #e0e8f8;border-radius:11px;box-shadow:0 10px 30px #345caa13;z-index:2}.home-art-bottom-icon{display:grid;place-items:center;width:33px;height:33px;background:#eff4ff;border-radius:8px;color:#4775ef;font-size:20px}.home-art-bottom strong{display:block;font-size:11px;color:#354966}.home-art-bottom div>span{display:block;font-size:9px;color:#96a6bf;margin-top:3px}.home-art-bottom-spark{font-size:28px;color:#b6caff;margin-left:22px}
.home-facts{padding:24px 32px;margin-top:-18px;border-color:#e5ebf6;box-shadow:0 9px 30px #52699908}.home-facts>div+div{border-color:#e9edf5}.home-facts strong{font-size:27px;color:#243656}.home-facts-message strong{font-size:15px}.home-facts p{color:#8b9bb6}.home-facts-icon{background:#eef4ff;color:#6485cf;border-radius:9px;font-size:20px}
.home-section{padding-top:37px}.home-section-head{margin-bottom:20px}.home-section-kicker{font-size:9px;letter-spacing:1.9px;color:#718bc4;margin-bottom:8px}.home-section-head h2{font-size:25px;color:#192942}.home-section-head>p,.home-section-note{font-size:11px;color:#8a99b1}.home-topic-card{padding:22px 24px;min-height:119px;background:linear-gradient(110deg,#fff,#f1f6ff);border-color:#e0e7f5}.home-topic-card:nth-child(2n){background:linear-gradient(110deg,#fff,#f5f3ff);border-color:#e7e3f5}.home-topic-icon{width:45px;height:45px;border-radius:10px;background:#e9f0ff;color:#537bdd;font-size:25px}.home-topic-card:nth-child(2n) .home-topic-icon{background:#ede9fe;color:#8b79d9}.home-topic-card h3{font-size:19px}.home-topic-card p{color:#7e90ae;font-size:11px}.home-topic-caption{color:#9cacc6;font-size:9px}.home-topic-arrow{color:#96acd4}.home-topic-card:hover{border-color:#aac0ff}
.home-content-section{padding-top:35px;padding-bottom:37px}.home-content-grid{gap:24px;grid-template-columns:minmax(0,1fr) 280px}.home-article-card{border-color:#e4e9f3;border-radius:11px;min-height:235px}.home-article-card:hover{border-color:#b3c5fc;box-shadow:0 8px 24px #3569b60d}.home-category-pill{background:#eff4ff;color:#6785ce;font-size:9px}.home-card-top>time{color:#a2b0c8;font-size:9px}.home-article-card h3{color:#23324a;font-size:16px;line-height:1.8}.home-article-card>p{color:#74839b;font-size:12px;line-height:1.95}.home-card-bottom{color:#9aa9c2}.home-card-bottom>a{color:#6688d9}.home-sidebar-panel{border-color:#e4e9f3;border-radius:11px}.home-panel-title{border-color:#edf1f8}.home-panel-title h3,.home-checklist h3{font-size:14px}.home-panel-title>span{font-size:9px;color:#a4b1c6}.home-popular-list li{border-color:#edf1f8}.home-popular-list li:before{color:#bac8df}.home-popular-list li:first-child:before{color:#315efb}.home-popular-list li>span{color:#a3b1c7}.home-popular-list a{color:#31425e}.home-write-panel{position:relative;overflow:hidden;background:linear-gradient(135deg,#2448c6,#4566dc);border-color:#3154ce;color:#fff}.home-write-panel:after{content:"";position:absolute;width:150px;height:150px;border:1px solid #ffffff10;border-radius:50%;right:-50px;top:-65px;pointer-events:none}.home-write-symbol{color:#c2d2ff}.home-write-panel p{color:#c5d3ff}.home-write-panel>.home-button{background:#fff;color:#375bce;border-radius:8px}.home-write-panel>a:last-child{color:#bfd0ff}.home-checklist ul{color:#8092af}.home-checklist li:before{color:#7898df}.page-index .home-pagination .pagebar .current{background:#315efb;border-color:#315efb}.page-index .home-pagination .pagebar a,.page-index .home-pagination .pagebar span{border-color:#e0e7f5}
.home-format-section{margin-top:0;margin-bottom:38px;background:#fff;border:1px solid #e4eaf5;border-radius:12px;padding:29px 28px;gap:21px}.home-format-card{border-color:#e9edf5}.home-format-card h3{font-size:14px}.home-format-card>span{color:#6685c7;font-size:9px}.home-format-card p,.home-format-heading p{color:#7f90ad;font-size:11px}.home-format-heading h2{font-size:20px}.home-format-heading .home-text-link{font-size:10px}
.home-guide-section{background:#f0f5ff;border-color:#e2eafa;padding:41px 0 33px}.home-step-grid{margin-top:29px;gap:36px}.home-step-grid li>span{background:#e3edff;color:#6485d4;border-radius:8px;width:37px;height:37px}.home-step-grid li:not(:last-child):after{color:#b2c3e0}.home-step-grid h3{font-size:15px}.home-step-grid p{color:#8195b6}.home-guide-note{border-color:#e0e8f8;color:#91a4c3}.home-faq-section{padding-top:48px;padding-bottom:43px}.home-faq-intro h2{font-size:25px}.home-faq-intro p{color:#8a9dba}.home-faq-list details{border-color:#e4eaf4}.home-faq-list details:first-child{border-color:#e4eaf4}.home-faq-list summary{color:#324662;font-size:13px}.home-faq-list summary>span{color:#8ba7d3}.home-faq-list details>p{color:#7d90af}.home-final-cta{background:linear-gradient(110deg,#18388b,#315ad3 65%,#436ef2);padding:36px 41px;margin-bottom:43px}.home-final-cta>div>span{color:#abc5ff}.home-final-cta p{color:#bfd0ff}.home-final-cta .home-button{background:#fff;color:#315bc9}.home-final-cta .home-button:hover{background:#edf4ff}.home-bottom-nav{border-color:#e5eaf4;padding-top:33px;padding-bottom:33px}.home-footer-brand{color:#315efb}.home-footer-brand span{color:#5e779f}.home-bottom-nav p,.home-bottom-nav>div>a:not(.home-footer-brand),.home-bottom-nav>div>button{color:#879dbd}.page-index .site-footer{background:#f3f6fc;border-color:#e7edf7;color:#9baccc}
@media(max-width:1100px){.mdnice-body.page-index .header-menu .category-inner{gap:7px}.home-hero-grid{gap:28px}.home-hero h1{font-size:46px}.home-workspace-editor{padding:17px 18px 12px}.home-content-grid{grid-template-columns:minmax(0,1fr) 256px;gap:20px}}
@media(max-width:800px){.home-hero{padding:38px 0 46px}.home-hero-grid{gap:20px}.home-hero h1{font-size:38px}.home-hero-description{font-size:12px}.home-hero-actions{flex-direction:column;align-items:flex-start;gap:14px}.home-hero-art{height:333px;min-width:0;transform:none}.home-workspace{top:23px;left:0;right:0}.home-workspace-body{grid-template-columns:32px 1fr}.home-workspace-rail{padding:12px 3px}.home-workspace-rail>span{width:24px;height:27px}.home-workspace-rail svg{width:14px;height:14px}.home-workspace-editor{padding:16px 16px 12px}.home-workspace-editor h2{font-size:16px}.home-editor-cover{height:84px;padding:13px}.home-editor-cover>span{font-size:21px}.home-art-floating{padding:8px 12px;font-size:9px;top:6px;right:7px}.home-art-bottom{padding:10px 12px;bottom:-7px;left:-14px;gap:9px}.home-art-bottom-icon{width:29px;height:29px;font-size:17px}.home-art-bottom-spark{font-size:23px;margin-left:12px}.home-art-bottom strong{font-size:10px}.home-art-bottom div>span{font-size:8px}.home-content-grid{grid-template-columns:1fr}.home-format-section{grid-template-columns:1fr 1fr}.home-facts-message strong{font-size:13px}}
@media(max-width:600px){.mdnice-body.page-index .site-top,.mdnice-body.page-index .top-inner{height:auto}.mdnice-body.page-index .top-inner{padding:13px 18px 0}.page-index .brand-name{font-size:17px}.mdnice-body.page-index .header-menu{height:43px;margin-top:6px}.mdnice-body.page-index .header-menu .category-inner{height:43px;gap:7px}.mdnice-body.page-index .header-menu .category-inner a{height:auto;line-height:1.5;padding:5px 9px;font-size:11px}.home-main [id]{scroll-margin-top:116px}.home-hero{padding:27px 0 29px}.home-hero-grid{grid-template-columns:1fr;gap:0}.home-eyebrow{font-size:10px;padding:5px 9px}.home-hero h1{font-size:37px;line-height:1.27;letter-spacing:-1.5px;margin-top:18px}.home-hero-description{margin-top:15px!important;font-size:12px;max-width:100%}.home-hero-actions{flex-direction:row;align-items:center;gap:17px;margin-top:21px}.home-hero-actions .home-text-link{font-size:10px}.home-hero-notes{font-size:9px;gap:17px;margin-top:18px}.home-hero-art{height:321px;width:100%;max-width:365px;transform:none;margin:23px auto 0;justify-self:center}.home-workspace{top:16px;left:9px;right:5px;border-radius:11px;transform:none}.home-workspace-bar{height:39px;padding:0 12px;font-size:10px;gap:7px}.home-workspace-brand{width:18px;height:18px;font-size:11px}.home-workspace-label{font-size:7px}.home-workspace-editor{padding:14px 18px 10px}.home-workspace-editor h2{font-size:17px;margin-top:8px}.home-editor-eyebrow{font-size:7px}.home-editor-cover{height:84px;margin-top:11px;padding:12px 16px}.home-editor-cover>span{font-size:23px}.home-editor-cover>small{left:17px;bottom:8px;font-size:4px;letter-spacing:1px}.home-editor-lines{margin-top:10px}.home-editor-lines i{height:3px;margin-top:5px}.home-editor-lines-bottom{margin-top:10px}.home-editor-footer{margin-top:10px;padding-top:8px;font-size:6px}.home-art-floating{font-size:8px;top:0;right:0;padding:8px 11px;gap:6px}.home-art-floating>span{font-size:13px}.home-art-glow{width:270px;height:210px;top:56px;right:20px}.home-art-bottom{bottom:0;left:0;padding:10px 12px;border-radius:9px;gap:9px}.home-art-bottom strong{font-size:10px}.home-art-bottom div>span{font-size:8px}.home-art-bottom-icon{width:28px;height:28px}.home-facts{margin-top:0;padding:21px 23px 18px}.home-facts-message strong{font-size:12px}.home-section{padding-top:29px}.home-section-head h2{font-size:21px}.home-section-kicker{font-size:7px;letter-spacing:1.4px}.home-topic-card{min-height:110px;padding:20px}.home-topic-card h3{font-size:18px}.home-topic-card p{font-size:10px}.home-content-section{padding-bottom:29px}.home-article-card{min-height:214px;padding:21px}.home-article-card h3{font-size:16px;line-height:1.8}.home-article-card>p{font-size:12px;color:#74839b}.home-format-section{grid-template-columns:1fr;padding:23px;gap:20px;margin-bottom:29px}.home-format-card{border-left:2px solid #dfe9ff;padding-left:16px}.home-format-card h3{font-size:14px}.home-format-card p{font-size:11px}.home-guide-section{padding:31px 0}.home-guide-section .home-text-link{font-size:10px}.home-step-grid{grid-template-columns:1fr 1fr;gap:25px 23px;margin-top:25px}.home-step-grid h3{font-size:14px}.home-step-grid p{font-size:11px}.home-faq-section{padding-top:33px;padding-bottom:29px}.home-faq-intro h2{font-size:22px}.home-faq-list summary{font-size:12px}.home-final-cta{padding:27px 24px;margin-bottom:29px}.home-final-cta h2{font-size:22px}.home-final-cta p{font-size:11px}.home-bottom-nav{padding-top:27px;padding-bottom:27px}.home-footer-brand{font-size:23px}.home-facts strong{font-size:25px}.home-facts-message strong{font-size:12px}}