/* Shared subpage system */
.subpage{background:#f4f8fc}.subpage .page-hero{min-height:330px;padding:72px 24px 64px;position:relative;overflow:hidden;background:#e8f2ff}.subpage .page-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(232,242,255,.98),rgba(232,242,255,.72),rgba(232,242,255,.16));pointer-events:none}.subpage .page-hero .wrap{position:relative;z-index:1}.subpage .page-hero h1{font-size:52px;line-height:1.15;margin:10px 0 14px;letter-spacing:0}.subpage .page-hero h1:before{content:"产品介绍 · PRODUCT";display:block;color:var(--blue);font-size:12px;letter-spacing:.14em;margin-bottom:12px}.subpage .section{padding-top:58px;padding-bottom:70px}.subpage .section h2{font-size:28px;line-height:1.35;margin-bottom:16px}.subpage .prose{max-width:860px}.subpage .prose p{line-height:1.9;margin:0 0 38px}.subpage .timeline{max-width:900px;gap:0;position:relative;padding-left:26px}.subpage .timeline:before{content:"";position:absolute;left:5px;top:10px;bottom:10px;width:2px;background:#cfe0f4}.subpage .event{position:relative;border:1px solid #dfebf7;border-left:1px solid #dfebf7;border-radius:10px;padding:24px 28px;margin-bottom:18px;box-shadow:0 8px 22px rgba(42,91,145,.08)}.subpage .event:before{content:"";position:absolute;left:-30px;top:28px;width:9px;height:9px;border:3px solid var(--blue);background:#f4f8fc;border-radius:50%}.subpage-history .page-hero{background:#e8f2ff}.subpage-history .page-hero h1:before{content:"更新记录 · CHANGELOG";color:var(--blue)}.subpage-history .page-hero:after{background:linear-gradient(90deg,rgba(232,242,255,.98),rgba(232,242,255,.72),rgba(232,242,255,.16))}.subpage-history .event:before{border-color:var(--blue)}.subpage-history .event strong{color:var(--blue)}.subpage .download{margin-top:38px}@media(max-width:760px){.subpage .page-hero{min-height:270px;padding:48px 20px}.subpage .page-hero h1{font-size:40px}.subpage .section{padding-top:44px}.subpage .timeline{padding-left:20px}.subpage .event:before{left:-24px}.subpage .timeline:before{left:3px}}


/* Final shared floating download control */
.subpage .download{width:min(360px,calc(100% - 32px))!important;min-width:0!important;max-width:none!important;height:52px!important;min-height:52px!important;padding:9px 10px 9px 16px!important;border-radius:999px!important;background:rgba(255,255,255,.97)!important;color:#173b70!important;border:1px solid #d8e6f5!important;box-shadow:0 8px 22px rgba(32,76,125,.16)!important;display:flex!important;align-items:center!important;gap:14px!important}
.subpage .download>div{display:flex;align-items:center;min-width:0;flex:1}.subpage .download h2{font-size:13px!important;color:#173b70!important;margin:0!important;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.subpage .download p{display:none!important}.subpage .download .btn{margin:0!important;padding:8px 14px!important;border-radius:999px!important;background:#287be6!important;color:#fff!important;font-size:12px!important;box-shadow:none!important;white-space:nowrap}
@media(max-width:760px){.subpage .download{width:calc(100% - 32px)!important;height:46px!important;min-height:46px!important;padding:7px 9px 7px 13px!important;gap:8px!important}.subpage .download h2{font-size:12px!important}.subpage .download .btn{padding:7px 11px!important;font-size:11px!important}}

 .feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:30px 0 48px}.feature-grid article{background:#fff;border:1px solid #dceafa;border-radius:12px;padding:24px;box-shadow:0 10px 24px rgba(42,91,145,.08)}.feature-grid article b{color:#1769df;font-size:13px}.feature-grid article h3{color:#102e61;font-size:20px;margin:12px 0 8px}.feature-grid article p{padding:0!important;margin:0!important;color:#71849d;font-size:14px;line-height:1.8}.history-summary{display:flex;align-items:center;justify-content:space-between;gap:30px;background:linear-gradient(120deg,#eaf4ff,#fff);border:1px solid #d7e8fa;border-radius:16px;padding:30px 34px;margin-bottom:38px}.history-summary h2{margin:0 0 8px!important;background:none!important;border:0!important;box-shadow:none!important;padding:0!important}.history-summary p{margin:0!important;padding:0!important}.update-note{display:flex;gap:16px;margin:28px 0;padding:20px 24px;background:#fff;border:1px solid #dceafa;border-radius:12px;color:#60758f;box-shadow:0 8px 20px rgba(42,91,145,.06)}.update-note b{color:#1769df;white-space:nowrap}.subpage-about .prose:after{content:"阅读流程　搜索作品 → 选择章节 → 自动保存进度 → 下次继续阅读\\A\\A产品承诺　保持页面清楚、加载稳定、下载入口明确";white-space:pre-wrap;display:block;margin-top:38px;padding:26px;background:#f0f7ff;border-radius:12px;color:#315a8b;line-height:2;font-weight:700}@media(max-width:760px){.feature-grid{grid-template-columns:1fr;gap:12px;margin:22px 0 34px}.feature-grid article{padding:20px}.history-summary{display:block;padding:24px;margin-bottom:28px}.update-note{display:block}.update-note b{display:block;margin-bottom:6px}}
.info-band,.release-overview{margin:42px 0;padding:34px;background:#fff;border:1px solid #dceafa;border-radius:16px;box-shadow:0 10px 26px rgba(42,91,145,.07)}.info-band.alt{background:#f0f7ff}.info-band small,.release-overview small{color:#1769df;font-weight:700}.info-band h2,.release-overview h2{margin:10px 0 12px!important;padding:0!important;background:none!important;border:0!important;box-shadow:none!important}.info-band p,.release-overview p{padding:0!important;margin:0!important;line-height:1.9}.info-band ol{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:24px 0 0;padding:0;list-style:none}.info-band li{padding:18px;background:#f7fbff;border-radius:10px}.info-band li b,.info-band li span{display:block}.info-band li b{color:#173b70;margin-bottom:7px}.info-band li span{font-size:13px;color:#71849d;line-height:1.7}.principle-grid,.overview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}.principle-grid article{padding:20px;background:#fff;border-radius:10px}.principle-grid h3{margin:0 0 8px;color:#173b70}.principle-grid p{font-size:14px}.overview-grid{grid-template-columns:repeat(4,1fr)}.overview-grid b{padding:18px 10px;text-align:center;background:#eaf4ff;color:#1769df;border-radius:10px}.faq-block{margin:42px 0}.faq-block h2{margin-bottom:18px!important}.faq-block details{padding:18px 0;border-bottom:1px solid #dceafa}.faq-block summary{font-weight:700;color:#173b70;cursor:pointer}.faq-block p{margin-top:10px!important}@media(max-width:760px){.info-band,.release-overview{padding:24px;margin:28px 0}.info-band ol,.principle-grid,.overview-grid{grid-template-columns:1fr}.overview-grid{gap:8px}.overview-grid b{padding:13px}}

.subpage main.section>*{width:100%;max-width:none;margin-left:0;margin-right:0;box-sizing:border-box}.subpage main.section .timeline{width:100%;max-width:none}.subpage main.section .prose:after{width:100%;box-sizing:border-box}.subpage main.section .download{width:100%;max-width:none}.subpage .feature-grid,.subpage .info-band,.subpage .release-overview,.subpage .faq-block,.subpage .update-note{width:100%;box-sizing:border-box}

.subpage main.section.prose{width:min(1120px,calc(100% - 48px))!important;max-width:1120px!important;margin-left:auto!important;margin-right:auto!important}.subpage main.section.prose>*{max-width:none!important}@media(max-width:760px){.subpage main.section.prose{width:calc(100% - 32px)!important;max-width:none!important}}

.inline-download{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:30px 0;padding:18px 22px;background:#1769df;color:#fff;border-radius:12px;box-shadow:0 10px 24px rgba(23,105,223,.2)}.inline-download b,.inline-download span{display:block}.inline-download span{margin-top:4px;color:#dcecff;font-size:13px}.inline-download .btn{margin:0;background:#fff;color:#1769df;white-space:nowrap}@media(max-width:760px){.inline-download{display:block;padding:18px}.inline-download .btn{display:inline-block;margin-top:14px}}
.subpage-about .prose>.feature-grid:first-of-type{grid-template-columns:1.35fr .85fr .85fr;align-items:stretch}.subpage-about .prose>.feature-grid:first-of-type article:first-child{grid-row:span 2;background:linear-gradient(145deg,#1769df,#4b9af2);color:#fff}.subpage-about .prose>.feature-grid:first-of-type article:first-child b,.subpage-about .prose>.feature-grid:first-of-type article:first-child h3,.subpage-about .prose>.feature-grid:first-of-type article:first-child p{color:#fff}.subpage-about .prose h2:nth-of-type(2)+.feature-grid{display:flex;gap:0;background:#102e61;padding:8px;border-radius:14px}.subpage-about .prose h2:nth-of-type(2)+.feature-grid article{flex:1;background:transparent;border:0;border-right:1px solid rgba(255,255,255,.2);border-radius:0;box-shadow:none;color:#fff}.subpage-about .prose h2:nth-of-type(2)+.feature-grid article:last-child{border-right:0}.subpage-about .prose h2:nth-of-type(2)+.feature-grid article b,.subpage-about .prose h2:nth-of-type(2)+.feature-grid article p{color:#fff}.subpage-history .history-summary{border-radius:0;border-left:6px solid #1769df;background:#fff}.subpage-history .event:nth-child(2){margin-left:56px;background:#eaf4ff}.subpage-history .event:nth-child(3){margin-left:112px;background:#fff}@media(max-width:760px){.subpage-about .prose>.feature-grid:first-of-type{display:block}.subpage-about .prose>.feature-grid:first-of-type article:first-child{margin-bottom:12px}.subpage-about .prose h2:nth-of-type(2)+.feature-grid{display:block;padding:8px}.subpage-about .prose h2:nth-of-type(2)+.feature-grid article{border-right:0;border-bottom:1px solid rgba(255,255,255,.2)}.subpage-about .prose h2:nth-of-type(2)+.feature-grid article:last-child{border-bottom:0}.subpage-history .event:nth-child(2),.subpage-history .event:nth-child(3){margin-left:0}}

.subpage-about .prose>.feature-grid:first-of-type article:first-child{background:#fff;color:inherit;border-top:4px solid #1769df}.subpage-about .prose>.feature-grid:first-of-type article:first-child b{color:#1769df}.subpage-about .prose>.feature-grid:first-of-type article:first-child h3,.subpage-about .prose>.feature-grid:first-of-type article:first-child p{color:inherit}.subpage-about .prose h2:nth-of-type(2)+.feature-grid{background:#fff;border:1px solid #dceafa;padding:0;overflow:hidden;border-radius:12px}.subpage-about .prose h2:nth-of-type(2)+.feature-grid article{padding:22px;background:#fff;color:inherit}.subpage-about .prose h2:nth-of-type(2)+.feature-grid article b{color:#1769df}.subpage-about .prose h2:nth-of-type(2)+.feature-grid article p{color:#71849d}.inline-download{background:#eaf4ff!important;color:#173b70!important;box-shadow:none!important;border:1px solid #cfe2f8}.inline-download span{color:#607b9f!important}.inline-download .btn{box-shadow:0 6px 14px rgba(23,105,223,.18)!important}.subpage-about .prose>.download{margin-top:34px!important}@media(max-width:760px){.subpage-about .prose h2:nth-of-type(2)+.feature-grid article{border-bottom:1px solid #e6eef8}.subpage-about .prose h2:nth-of-type(2)+.feature-grid article:last-child{border-bottom:0}}

.subpage-about{background:#f7fbff}.subpage-about .page-hero{min-height:390px;background:linear-gradient(90deg,rgba(232,242,255,.95),rgba(232,242,255,.45)),url("2.webp") center/cover}.subpage-about .page-hero h1{font-size:56px}.subpage-about main.section.prose{padding:0 0 90px}.subpage-about main.section.prose>h2:first-child{margin:0;padding:58px 0 12px!important;border:0;background:none;box-shadow:none;font-size:38px}.subpage-about main.section.prose>p:first-of-type{max-width:720px;padding:0!important;font-size:18px;line-height:2;color:#58708e}.subpage-about .feature-grid{margin:34px 0 62px;gap:20px}.subpage-about .feature-grid article{min-height:190px;padding:26px;border-radius:6px;box-shadow:0 12px 28px rgba(33,79,130,.08)}.subpage-about .feature-grid article h3{font-size:22px;margin:18px 0 10px}.subpage-about .feature-grid article b{letter-spacing:.08em}.subpage-about .prose h2:nth-of-type(2){margin-top:0!important;padding:38px 0 18px!important;border:0;background:none;box-shadow:none;font-size:32px}.subpage-about .prose h2:nth-of-type(2)+.feature-grid{border:0;border-radius:0;box-shadow:none;background:transparent;display:grid;grid-template-columns:repeat(3,1fr);gap:0}.subpage-about .prose h2:nth-of-type(2)+.feature-grid article{min-height:130px;border:0;border-left:3px solid #b9d8f7;border-radius:0;padding:10px 26px;background:transparent}.subpage-about .prose h2:nth-of-type(2)+.feature-grid article p{font-size:15px}.subpage-about .prose h2:nth-of-type(3),.subpage-about .prose h2:nth-of-type(4){max-width:760px;margin-left:auto;margin-right:auto}.subpage-about .prose h2:nth-of-type(3){margin-top:30px!important}.subpage-about .inline-download{border-radius:6px;margin:54px 0 12px!important;padding:22px 28px!important}.subpage-about .download{border-radius:6px!important;margin-top:54px!important}@media(max-width:760px){.subpage-about .page-hero{min-height:280px}.subpage-about .page-hero h1{font-size:40px}.subpage-about main.section.prose>h2:first-child{padding:40px 20px 10px!important;font-size:30px}.subpage-about main.section.prose>p:first-of-type{padding:0 20px!important;font-size:16px}.subpage-about .feature-grid{margin:24px 20px 42px;display:block!important}.subpage-about .feature-grid article{margin-bottom:12px;min-height:0}.subpage-about .prose h2:nth-of-type(2){padding:28px 20px 16px!important;font-size:28px}.subpage-about .prose h2:nth-of-type(2)+.feature-grid article{margin-bottom:0;padding:18px 20px}.subpage-about .prose h2:nth-of-type(3),.subpage-about .prose h2:nth-of-type(4){margin-left:20px;margin-right:20px}.subpage-about .inline-download,.subpage-about .download{margin-left:20px!important;margin-right:20px!important}}

.about-redesign{background:#f7fbff;color:#173b70}.about-redesign h1,.about-redesign h2,.about-redesign h3{color:#102e61}.about-lead{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;max-width:1120px;margin:auto;padding:90px 0}.about-lead small,.section-label small,.about-scenes small,.about-flow small{color:#1769df;font-weight:800;letter-spacing:.14em}.about-lead h1{font-size:54px;line-height:1.15;margin:18px 0}.about-lead p{font-size:18px;line-height:2;color:#60758f;margin-bottom:28px}.about-lead img{width:100%;border-radius:14px;box-shadow:0 20px 45px rgba(31,81,136,.2)}.about-feature{background:#fff;padding:90px max(24px,calc((100% - 1120px)/2))}.section-label h2{font-size:36px;margin:14px 0 42px}.feature-rows{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature-rows article{padding:28px 24px;border-top:3px solid #287be6;background:#f7fbff}.feature-rows span{font-size:28px;font-weight:900;color:#a9cbed}.feature-rows h3{margin:24px 0 10px}.feature-rows p{color:#71849d;line-height:1.8;margin:0}.about-scenes{padding:90px max(24px,calc((100% - 1120px)/2));background:#12356c;color:#fff}.about-scenes h2{color:#fff;font-size:42px;margin:16px 0 34px}.about-scenes div{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.about-scenes b{padding:14px 22px;border:1px solid rgba(255,255,255,.3);border-radius:999px}.about-scenes span{color:#c4daf3;margin-left:12px}.about-flow{max-width:1120px;margin:auto;padding:90px 0;display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}.about-flow h2{font-size:38px}.about-flow ol{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.about-flow li{padding:24px;background:#fff;border:1px solid #dceafa}.about-flow li b,.about-flow li span{display:block}.about-flow li b{font-size:21px;margin-bottom:12px}.about-flow li span{font-size:14px;color:#71849d;line-height:1.7}.about-faq{max-width:760px;margin:0 auto;padding:0 0 90px}.about-faq h2{font-size:32px}.about-faq details{padding:20px 0;border-bottom:1px solid #dceafa}.about-faq summary{font-weight:700;cursor:pointer}.about-faq p{color:#71849d;line-height:1.8}.about-download{padding:54px max(24px,calc((100% - 1120px)/2));background:#eaf4ff;display:flex;align-items:center;justify-content:space-between}.about-download h2{margin:0 0 8px}.about-download p{margin:0;color:#60758f}@media(max-width:760px){.about-lead{display:flex;flex-direction:column;padding:52px 20px;gap:30px}.about-lead h1{font-size:38px}.about-lead p{font-size:16px}.about-feature,.about-scenes{padding:56px 20px}.section-label h2,.about-scenes h2{font-size:30px}.feature-rows,.about-flow,.about-flow ol{display:block}.feature-rows article{margin-bottom:12px}.about-flow{padding:56px 20px}.about-flow li{margin-bottom:10px}.about-faq{padding:0 20px 56px}.about-download{display:block;padding:34px 20px}.about-download .btn{display:inline-block;margin-top:20px}}

.subpage .event-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.version-download{flex:0 0 auto;color:var(--blue);border:1px solid #cfe0f4;border-radius:999px;padding:7px 12px;font-size:12px;font-weight:700;background:#f8fbff}.version-download:hover{background:#eaf3ff}@media(max-width:760px){.subpage .event-head{align-items:flex-start}.version-download{padding:6px 9px;font-size:11px}}
.about-types{max-width:1120px;margin:auto;padding:86px 0;display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;align-items:center}.about-types h2,.about-details h2{font-size:38px;margin:14px 0}.about-types p,.detail-copy p{color:#71849d;line-height:1.9}.type-list{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.type-list span{padding:22px 16px;background:#fff;border:1px solid #dceafa;text-align:center;color:#315a8b}.about-details{background:#fff;padding:86px max(24px,calc((100% - 1120px)/2));display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}.detail-points{display:grid;grid-template-columns:1fr 1fr;gap:14px}.detail-points article{padding:20px;border-left:3px solid #287be6;background:#f7fbff}.detail-points b,.detail-points span{display:block}.detail-points span{margin-top:8px;font-size:14px;color:#71849d;line-height:1.7}.about-stats{display:grid;grid-template-columns:repeat(4,1fr);max-width:1120px;margin:auto;padding:70px 0}.about-stats div{padding:12px 24px;border-right:1px solid #dceafa}.about-stats div:last-child{border:0}.about-stats strong{display:block;font-size:36px;color:#1769df}.about-stats span,.about-stats small{display:block}.about-stats small{margin-top:6px;color:#71849d}@media(max-width:760px){.about-types{display:block;padding:56px 20px}.type-list{grid-template-columns:1fr 1fr;margin-top:28px}.about-details{display:block;padding:56px 20px}.detail-points{margin-top:28px}.about-stats{grid-template-columns:1fr 1fr;padding:44px 20px}.about-stats div{margin-bottom:20px}.about-stats div:nth-child(2){border:0}}
.subpage .version-meta{display:flex;align-items:center;gap:10px;min-width:0}.subpage .version-logo{width:30px;height:30px;border-radius:8px;object-fit:cover;box-shadow:0 3px 8px rgba(23,105,223,.18)}
@media(max-width:760px){.subpage .version-logo{width:26px;height:26px;border-radius:7px}.subpage .version-meta{gap:7px}}
.about-scenes{background:#eaf4ff!important;color:#173b70!important;border-top:1px solid #d7e8fa;border-bottom:1px solid #d7e8fa}.about-scenes h2{color:#102e61!important}.about-scenes span{color:#607b9f!important}.about-scenes b{border-color:#9fc4e8;color:#1769df;background:#fff}@media(max-width:760px){.about-scenes{padding:56px 20px!important}}

.keyword-panel{margin:0 0 42px;padding:24px 26px;background:#fff;border:1px solid #e1eaf4;border-radius:14px;box-shadow:0 8px 22px rgba(42,91,145,.07)}.keyword-title{display:flex;align-items:center;gap:10px;margin-bottom:20px}.keyword-title img{width:28px;height:28px;border-radius:7px}.keyword-title h2{margin:0!important;font-size:20px!important}.keyword-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.keyword-grid a{display:flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 12px;border:1px solid #dce6f0;border-radius:999px;background:#f8fbff;color:#526b87;font-size:14px;transition:.2s}.keyword-grid a:hover{border-color:#287be6;color:#1769df;background:#eef6ff}.android-icon{color:#6b9d00;font-size:11px;font-weight:800}.history-summary{scroll-margin-top:100px}@media(max-width:760px){.keyword-panel{padding:20px 16px}.keyword-grid{grid-template-columns:repeat(2,1fr);gap:10px}.keyword-grid a{font-size:13px;min-height:42px}}
.about-faq{max-width:1120px!important;width:100%;margin:0 auto;padding:72px max(24px,calc((100% - 1120px)/2)) 90px!important;background:#fff;border-top:1px solid #e0edf8;border-bottom:1px solid #e0edf8}.about-faq h2{max-width:760px;margin:0 auto 24px!important}.about-faq details{max-width:760px;margin:0 auto}.about-flow{max-width:none!important;padding-left:max(24px,calc((100% - 1120px)/2));padding-right:max(24px,calc((100% - 1120px)/2));background:#f7fbff}.about-flow>div,.about-flow>ol{min-width:0}@media(max-width:760px){.about-faq{padding:52px 20px 64px!important}.about-flow{padding-left:20px;padding-right:20px}}

.keyword-grid a:nth-child(3n){background:#f4f9ff}.keyword-grid a:nth-child(4n){border-radius:10px}.keyword-grid a:nth-child(5n){color:#466b91}.keyword-grid a:nth-child(5n):hover{color:#1769df}.keyword-grid a:nth-child(2n) .android-icon{color:#7ba500}
.subpage .event-head{justify-content:flex-start}.subpage .event{background:#fff}.subpage .event:nth-child(2){background:#fff}
.about-faq{display:block!important;width:100%!important;max-width:1120px!important}.about-faq h2,.about-faq details{display:block!important;width:min(760px,100%)!important;max-width:none!important;margin-left:auto!important;margin-right:auto!important}.about-faq summary{display:block!important;width:100%!important;white-space:normal!important;word-break:keep-all!important;writing-mode:horizontal-tb!important}.about-faq details p{display:block!important;width:100%!important;white-space:normal!important;writing-mode:horizontal-tb!important}@media(max-width:760px){.about-faq h2,.about-faq details{width:100%!important}}

.about-faq h2,.about-faq details,.about-faq summary,.about-faq details p{width:760px!important;max-width:100%!important;min-width:0!important;display:block!important;writing-mode:horizontal-tb!important;white-space:normal!important;word-break:normal!important;overflow-wrap:break-word!important;box-sizing:border-box!important}.about-faq h2{font-size:32px!important;line-height:1.3!important}.about-faq summary{font-size:16px!important;line-height:1.6!important}@media(max-width:760px){.about-faq h2,.about-faq details,.about-faq summary,.about-faq details p{width:100%!important}}

/* Keep history content aligned to the same 1120px grid as the homepage */
.subpage main.section{width:min(1120px,calc(100% - 48px));max-width:none;margin-left:auto;margin-right:auto}.subpage-history .event:nth-child(2),.subpage-history .event:nth-child(3){margin-left:0}@media(max-width:760px){.subpage main.section{width:calc(100% - 32px)}}
.about-faq,.about-faq h2,.about-faq details,.about-faq summary{height:auto!important;min-height:0!important;max-height:none!important;columns:auto!important;column-count:auto!important;writing-mode:horizontal-tb!important;direction:ltr!important}.about-faq h2{white-space:nowrap!important;display:block!important;font-size:32px!important;line-height:1.3!important}.about-faq summary{white-space:nowrap!important;display:block!important;line-height:1.6!important}.about-faq details{padding:18px 0!important;margin:0 auto!important}

/* Unified floating download bar for all primary pages */
body>.download,main>.download{position:fixed!important;left:50%!important;bottom:18px!important;transform:translateX(-50%)!important;z-index:50!important;width:min(760px,calc(100% - 32px))!important;min-height:0!important;margin:0!important;padding:16px 22px!important;display:flex!important;align-items:center!important;justify-content:space-between!important;gap:18px!important;background:#fff!important;color:#173b70!important;border:1px solid #d8e7f6!important;border-radius:14px!important;box-shadow:0 12px 28px rgba(32,76,125,.2)!important;overflow:hidden!important}.download:before,.download:after{display:none!important}.download>div{min-width:0!important}.download h2{margin:0!important;color:#173b70!important;font-size:16px!important;line-height:1.35!important;white-space:nowrap!important}.download p{margin:3px 0 0!important;color:#71849d!important;font-size:12px!important;white-space:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important}.download .btn{display:inline-block!important;flex:0 0 auto!important;margin:0!important;padding:9px 16px!important;border-radius:999px!important;background:#1769df!important;color:#fff!important;box-shadow:0 6px 14px rgba(23,105,223,.2)!important;white-space:nowrap!important}@media(max-width:760px){body>.download,main>.download{bottom:10px!important;width:calc(100% - 24px)!important;padding:11px 14px!important;border-radius:12px!important;gap:10px!important}.download h2{font-size:13px!important}.download p{font-size:10px!important}.download .btn{padding:8px 12px!important;font-size:12px!important}}

.subpage-history .keyword-grid a,.subpage-history .keyword-grid a:nth-child(n){border-radius:999px!important}
.subpage-history .page-hero>.wrap,.subpage-history main.section{width:min(1120px,calc(100% - 48px))!important;max-width:none!important}.subpage-history main.section{padding-left:0!important;padding-right:0!important}.subpage-history main.section>*{width:100%!important;max-width:none!important}@media(max-width:760px){.subpage-history .page-hero>.wrap,.subpage-history main.section{width:calc(100% - 32px)!important}}
.download{display:none!important}