*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:#FAF7FF;color:#352D40;font:16px/1.8 system-ui,-apple-system,"Microsoft YaHei","PingFang SC",sans-serif;overflow-wrap:anywhere}body.panel-open{overflow:hidden}a{color:#B91F38;text-underline-offset:4px}a:hover{color:#8f172d}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #0F8F83;outline-offset:3px}button,input{font:inherit}button{cursor:pointer}img{display:block;max-width:100%;height:auto;object-fit:contain}figure{margin:0}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.35;color:#291B36}h1{font-size:clamp(2rem,4vw,3.7rem);letter-spacing:-.04em}h2{font-size:clamp(1.48rem,2.4vw,2.2rem)}h3{font-size:1.18rem}p{margin-bottom:1.05em}.container{width:min(1200px,calc(100% - 40px));margin-inline:auto}.skip-link{position:absolute;left:12px;top:-100px;z-index:300;padding:9px 16px;background:#fff}.skip-link:focus{top:8px}.site-header{position:relative;z-index:30;background:#FAF7FF;border-bottom:1px solid rgba(116,73,118,.15)}.brandbar{min-height:70px;display:flex;align-items:center;gap:22px}.brand-home{text-decoration:none;display:inline-flex;align-items:center;min-width:0}.brand-symbol{display:inline-flex;align-items:center;min-width:0}.brand-logo-wrap{display:inline-flex;align-items:center;justify-content:center;padding:3px;min-width:0;max-width:200px}.brand-logo{width:auto;height:auto;max-width:100%;max-height:42px;object-fit:contain}.brand-wordmark{font-size:26px;font-weight:900;letter-spacing:-.05em;color:#D92D45;white-space:nowrap;line-height:1.2}.brand-tagline{color:#655B70;flex:1;text-align:center;font-size:14px;letter-spacing:.08em}.brand-tools{margin-left:auto;display:flex;align-items:center;gap:10px;flex-shrink:0}.tool-link{font-weight:650;font-size:14px;text-decoration:none}.tool-btn{min-width:44px;min-height:44px;border:1px solid rgba(116,73,118,.15);border-radius:25px;background:#fff;color:#291B36;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:7px 13px;font-size:21px}.tool-btn:hover,.tool-btn[aria-expanded=true]{background:#FCE8EC;color:#B91F38;border-color:#D92D45}.desktop-label,.desktop-directory span{font-size:14px;font-weight:650}.category-nav{border-top:1px solid rgba(116,73,118,.12)}.category-inner{display:flex;align-items:stretch;gap:6px;min-height:44px}.category-nav a{display:inline-flex;align-items:center;justify-content:center;position:relative;padding:8px 18px;text-decoration:none;font-weight:650;color:#352D40;font-size:14px;border-radius:9px 9px 0 0}.category-nav a.active{color:#B91F38;background:#FCE8EC}.category-nav a.active:after{content:"";position:absolute;height:3px;width:36%;bottom:0;left:32%;background:#D92D45;border-radius:5px}.category-nav a:hover{background:#FCE8EC}.mobile-menu,.mobile-brand{display:none}main{min-height:55vh}.site-footer{background:#291B36;color:#F9F5FF;margin-top:90px}.site-footer h2,.site-footer h3,.site-footer a{color:#F9F5FF}.site-footer a:hover{color:#ffd7df}.footer-main{display:grid;grid-template-columns:minmax(170px,.85fr) minmax(0,2.2fr) minmax(160px,.9fr);gap:42px;padding:65px 0 38px}.footer-home{text-decoration:none}.brand-symbol-dark .brand-logo-wrap{background:#fff;padding:9px 12px;border-radius:9px;max-width:210px}.brand-symbol-dark .brand-wordmark{display:inline-block;background:#fff;padding:6px 12px;border-radius:9px}.footer-english{font-weight:750;letter-spacing:.04em;margin:18px 0 8px}.footer-brand p,.footer-rights p{font-size:14px;color:#eee7f7}.footer-directory h2,.footer-rights h2{font-size:18px;color:#fff}.footer-groups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px 18px}.footer-group{display:flex;flex-direction:column;align-items:flex-start;gap:4px}.footer-group h3{font-size:14px;margin:0 0 7px}.footer-group>a{font-size:13px;text-decoration:none;color:#eee7f7;min-height:28px}.footer-bottom{border-top:1px solid rgba(255,255,255,.2);padding:17px 0 24px;color:#eee7f7;font-size:13px}.mobile-bottom{display:none}.layer-backdrop{position:fixed;inset:0;background:rgba(33,21,42,.47);z-index:99;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .18s}.layer-backdrop.is-open{opacity:1;visibility:visible;pointer-events:auto}.floating-panel{position:fixed;top:calc(114px + 10px);right:max(20px,calc((100vw - 1200px)/2));width:min(960px,calc(100vw - 40px));max-height:75vh;overflow:auto;z-index:100;background:#fff;border:1px solid rgba(116,73,118,.15);box-shadow:0 14px 36px rgba(55,31,67,.09);border-radius:20px;padding:26px;visibility:hidden;pointer-events:none;opacity:0;transform:translateY(-6px);transition:opacity .18s,transform .18s}.floating-panel.is-open{visibility:visible;pointer-events:auto;opacity:1;transform:translateY(0)}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px}.panel-head h2{font-size:23px;margin:0}.panel-head p{font-size:13px;color:#655B70;margin:2px 0 0}.panel-titlemark{display:flex;align-items:center;gap:18px}.panel-titlemark .brand-logo{max-height:32px}.panel-titlemark .brand-wordmark{font-size:20px}.panel-close{width:44px;height:44px;flex-shrink:0;border:1px solid rgba(116,73,118,.15);border-radius:50%;background:#F1EBFF;color:#291B36;font-size:27px}.panel-close:hover{background:#FCE8EC}.directory-groups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.directory-group{background:#FAF7FF;border:1px solid rgba(116,73,118,.15);padding:17px;border-radius:18px}.directory-group h3{font-size:17px;margin:0}.directory-group h3 a{color:#291B36}.directory-group p{font-size:12px;color:#655B70;margin:7px 0 14px}.directory-links{display:flex;flex-wrap:wrap;gap:6px}.directory-links a{font-size:13px;text-decoration:none;border-radius:8px;background:#fff;padding:5px 9px;min-height:35px;color:#352D40}.directory-links a:hover,.directory-links a.current{background:#FCE8EC;color:#B91F38}.directory-links a.current:before{content:'● ';font-size:8px}.search-panel{width:min(760px,calc(100vw - 40px))}.search-label{display:block;font-size:13px;color:#655B70;margin-bottom:9px}.search-panel input{width:100%;border:1px solid rgba(116,73,118,.28);border-radius:12px;padding:12px 15px;background:#FAF7FF;color:#291B36;min-height:48px}.search-results{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.search-results a{display:inline-block;background:#F1EBFF;padding:10px 16px;border-radius:24px;text-decoration:none;color:#291B36;min-height:44px}.search-results a[hidden],.search-empty[hidden]{display:none}.search-results a:hover{background:#FCE8EC;color:#B91F38}.search-empty{margin-top:15px}.search-empty button{border:0;background:transparent;color:#B91F38;text-decoration:underline;cursor:pointer;padding:4px;font-size:inherit}.no-script-links{padding:14px;display:flex;flex-wrap:wrap;gap:12px}.section-space{padding-top:82px}.eyebrow{color:#B91F38;font-size:12px;font-weight:850;letter-spacing:.14em;text-transform:uppercase;margin-bottom:14px}.lede{font-size:18px;line-height:1.9;color:#51475d}.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0}.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:99px;padding:9px 24px;font-size:14px;font-weight:800;text-decoration:none}.btn-primary{background:linear-gradient(135deg,#E5485D 0%,#D92D45 55%,#B91F38 100%);color:#fff}.btn-primary:hover{background:#B91F38;color:#fff}.btn-outline{background:#fff;border:1px solid #D92D45;color:#B91F38}.btn-outline:hover{background:#FCE8EC}.text-link{font-weight:750;text-decoration-thickness:1px}.hero,.split-feature,.page-intro-media,.app-showcase{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);align-items:center;gap:clamp(25px,5vw,65px)}.hero{padding:65px 0 35px}.hero p{max-width:65ch}.editorial-image{background:#fff;border-radius:24px;padding:14px;box-shadow:0 14px 36px rgba(55,31,67,.09);min-width:0}.editorial-image img{width:auto;height:auto;max-width:100%;object-fit:contain;margin:auto}.editorial-image.wide img{width:100%}.editorial-image.phone{width:min(350px,100%);justify-self:center}.editorial-image.phone img{max-width:100%;width:auto;height:auto;max-height:none}.editorial-image.tiny{width:min(90px,100%);padding:8px;box-shadow:none}.hero:not(:has(figure)),.split-feature:not(:has(figure)),.page-intro-media:not(:has(figure)),.app-showcase:not(:has(figure)){grid-template-columns:minmax(0,1fr)}.hero:not(:has(figure))>div:first-child{max-width:820px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:23px}.section-heading h2{margin-bottom:0}.section-heading p{max-width:45ch;margin-bottom:0;color:#655B70;font-size:14px}.center-directory{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid rgba(116,73,118,.15);border-left:1px solid rgba(116,73,118,.15);background:#fff;border-radius:18px;overflow:hidden}.center-directory>a{display:block;padding:26px;text-decoration:none;color:#352D40;border-bottom:1px solid rgba(116,73,118,.15);border-right:1px solid rgba(116,73,118,.15);min-height:150px}.center-directory>a:hover{background:#FCE8EC}.center-directory strong{display:block;color:#291B36;font-size:19px;margin-bottom:10px}.center-directory span{font-size:14px}.number-list{display:flex;flex-direction:column;border-top:1px solid rgba(116,73,118,.15)}.number-list>a,.number-list>article{display:grid;grid-template-columns:72px minmax(0,1fr);gap:10px;padding:20px 4px;border-bottom:1px solid rgba(116,73,118,.15);text-decoration:none;color:#352D40}.number-list>a:hover{background:#FCE8EC}.number-list b,.large-number{font-size:30px;color:#D92D45;line-height:1.2;font-weight:850}.number-list h3{margin:0 0 7px}.number-list p{margin:0;font-size:14px}.feature-strip{display:grid;grid-template-columns:1.3fr 1fr;gap:26px;margin-top:28px}.feature-strip article{border-top:3px solid #D92D45;padding-top:16px}.feature-strip article:first-child{grid-row:span 2}.feature-strip .editorial-image{margin-bottom:14px}.feature-strip article:not(:first-child) .editorial-image{max-width:250px}.creation-lines{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.creation-lines article{border-top:3px solid #0F8F83;padding:17px 4px}.creation-lines .editorial-image{margin:10px 0}.theme-list{columns:2;column-gap:30px;list-style:none;padding:0;margin:0}.theme-list li{break-inside:avoid;border-bottom:1px solid rgba(116,73,118,.15);padding:13px 0;font-weight:750}.folder-layout{display:grid;grid-template-columns:1fr 1fr;gap:38px}.folder-list article{border-left:4px solid #B77908;background:#fff;border-radius:0 15px 15px 0;padding:17px;margin-bottom:12px}.folder-list article h3{margin-bottom:5px}.folder-list article p{font-size:14px;margin-bottom:5px}.essay-side{border-left:1px solid rgba(116,73,118,.15);padding-left:26px}.essay-side article{padding:12px 0}.status-lines{display:grid;gap:10px}.status-lines article{display:grid;grid-template-columns:150px minmax(0,1fr);gap:24px;background:#fff;padding:17px 20px;border-left:5px solid #D92D45;border-radius:0 14px 14px 0}.status-lines article:nth-child(2){border-color:#B77908}.status-lines article:nth-child(3){border-color:#0F8F83}.status-lines article:nth-child(4){border-color:#F7BC8C}.status-lines h3,.status-lines p{margin:0}.status-lines p{font-size:14px}.faq-home{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.faq-home article{border-bottom:1px solid rgba(116,73,118,.15);padding:15px 0}.faq-home h3{font-size:16px}.faq-home p{font-size:14px}.rights-bars article{padding:22px 14px;border-top:1px solid rgba(116,73,118,.15);max-width:850px}.rights-bars article:nth-child(2){margin-left:auto}.closing-banner{background:#F1EBFF;border-radius:28px;padding:30px}.closing-banner .editorial-image{background:transparent;box-shadow:none}.page-shell{padding-top:44px}.breadcrumbs{font-size:13px;color:#655B70;margin-bottom:20px}.breadcrumbs a{color:#655B70}.page-top{margin-bottom:38px}.page-top>p{max-width:820px}.page-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.page-meta a{background:#fff;border:1px solid rgba(116,73,118,.15);border-radius:99px;padding:7px 14px;text-decoration:none;font-size:13px;min-height:38px}.page-meta a:hover{background:#FCE8EC}.chapter-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px}.chapter-grid article{padding:22px 0;border-top:1px solid rgba(116,73,118,.15)}.chapter-grid article:nth-child(2n){margin-top:40px}.chapter-grid h2{font-size:23px}.chapter-grid p{max-width:64ch}.body-sections{max-width:800px}.body-sections article{padding:27px 0;border-bottom:1px solid rgba(116,73,118,.15)}.body-sections h2{font-size:25px}.body-sections article p:last-child{margin-bottom:0}.wide-chapters article{padding:28px 0;border-top:1px solid rgba(116,73,118,.15)}.wide-chapters article:nth-child(even){margin-left:clamp(0px,12vw,140px)}.wide-chapters h2{font-size:24px}.wide-chapters p{max-width:780px}.route-list article{display:grid;grid-template-columns:clamp(80px,16vw,180px) minmax(0,1fr);gap:25px;align-items:start;padding:28px 0;border-bottom:1px solid rgba(116,73,118,.15)}.route-list .route-index{font-size:40px;font-weight:900;color:#D92D45;line-height:1}.route-list h2{font-size:23px}.route-list p{max-width:780px}.method-steps article{position:relative;margin-left:24px;padding:10px 0 30px 42px;border-left:2px solid #F7BC8C}.method-steps article:before{content:"";position:absolute;left:-10px;top:13px;width:18px;height:18px;border-radius:50%;background:#D92D45;border:3px solid #FAF7FF}.method-steps article:nth-child(even){margin-left:90px}.method-steps p{max-width:820px}.index-layout{display:grid;grid-template-columns:minmax(190px,.6fr) minmax(0,1.4fr);gap:40px}.index-layout aside{align-self:start;background:#F1EBFF;border-radius:20px;padding:20px}.index-layout aside a{display:block;padding:8px 0}.index-layout article{padding-bottom:24px;margin-bottom:24px;border-bottom:1px solid rgba(116,73,118,.15)}.topic-anchors{display:flex;flex-wrap:wrap;gap:8px;padding:10px 0 24px}.topic-anchors a{font-size:13px;border:1px solid rgba(116,73,118,.15);background:#fff;text-decoration:none;padding:5px 12px;border-radius:40px}.callout{background:#FFF1CC;border-left:4px solid #B77908;padding:15px 20px;border-radius:0 12px 12px 0;max-width:820px}.edit-tag{font-size:12px;color:#0F8F83;font-weight:850}.related-band{margin-top:40px;padding:26px 0;border-top:2px solid #D92D45}.related-band h2{font-size:19px}.related-band a{display:inline-flex;margin:4px 9px 4px 0;align-items:center;min-height:44px}.qa-list{max-width:850px}.qa-list article{padding:25px 0;border-bottom:1px solid rgba(116,73,118,.15)}.qa-list h2{font-size:21px}.qa-list p{line-height:1.95}.app-points article{margin-bottom:18px;padding:16px 0;border-top:1px solid rgba(116,73,118,.15)}.app-points h2{font-size:21px}.badge-line{display:flex;align-items:center;gap:15px;margin:20px 0}.badge-line .editorial-image{margin:0}.page-divider{height:1px;background:rgba(116,73,118,.15);margin:30px 0}.small-note{font-size:13px;color:#655B70}.topic-feature{margin-bottom:28px}.topic-feature .editorial-image{max-width:740px}.readable{max-width:800px}.subtopic{border-bottom:1px solid rgba(116,73,118,.15);padding:14px 0}.subtopic h3{font-size:18px}.chapter-num{font-size:14px;font-weight:900;color:#B91F38;margin-right:10px}.footer-nudge{margin-top:45px;border-top:1px solid rgba(116,73,118,.15);padding-top:25px}.footer-nudge a{min-height:44px;display:inline-flex;align-items:center;margin-right:22px}@media(max-width:1023px){.category-nav{display:none}.brandbar{min-height:58px}.brand-tagline{display:none}.desktop-help,.desktop-directory{display:none}.desktop-brand{display:none}.mobile-menu,.mobile-brand{display:inline-flex}.mobile-menu{order:0;font-size:20px}.mobile-brand{order:1;margin-inline:auto;min-width:0;max-width:180px}.brand-tools{order:2;margin-left:0}.mobile-brand .brand-logo{max-height:36px}.mobile-tool-label{font-size:11px}.desktop-label{display:none}.floating-panel{top:calc(58px + 8px)}.directory-groups{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-main{grid-template-columns:1fr 1.6fr;gap:28px}.footer-rights{grid-column:1/-1}.mobile-bottom{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));position:fixed;z-index:50;left:0;bottom:0;width:100%;background:#fff;border-top:1px solid rgba(116,73,118,.2);padding-bottom:env(safe-area-inset-bottom);min-height:calc(57px + env(safe-area-inset-bottom))}.mobile-bottom a{position:relative;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:0;min-width:0;min-height:52px;color:#655B70;text-decoration:none;font-size:11px;line-height:1.4}.mobile-bottom a span{font-size:18px;line-height:1.3}.mobile-bottom a.active{color:#B91F38;font-weight:850}.mobile-bottom a.active:before{content:"";position:absolute;width:27px;height:3px;top:0;background:#D92D45;border-radius:4px}body{padding-bottom:calc(57px + env(safe-area-inset-bottom))}}@media(max-width:680px){.container{width:calc(100% - 32px)}.section-space{padding-top:55px}.section-heading{display:block}.section-heading>p{margin-top:10px}.hero{padding:36px 0 12px}.hero,.split-feature,.page-intro-media,.app-showcase,.folder-layout,.chapter-grid,.feature-strip,.creation-lines,.faq-home,.index-layout{grid-template-columns:minmax(0,1fr)}.center-directory{grid-template-columns:minmax(0,1fr)}.center-directory>a{min-height:0;padding:15px 18px}.feature-strip article:first-child{grid-row:auto}.feature-strip article:not(:first-child) .editorial-image{max-width:none}.theme-list{columns:1}.status-lines article{grid-template-columns:1fr;gap:3px}.status-lines h3{font-size:18px}.essay-side{padding-left:15px}.footer-main{grid-template-columns:minmax(0,1fr);padding-top:43px}.footer-groups{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-rights{grid-column:auto}.directory-panel,.search-panel{right:12px;left:12px;width:calc(100vw - 24px);max-height:78vh;padding:16px;border-radius:16px}.directory-groups{grid-template-columns:minmax(0,1fr)}.directory-group{padding:13px}.panel-titlemark{gap:8px}.panel-titlemark .brand-logo-wrap{max-width:80px}.page-shell{padding-top:25px}.page-top{margin-bottom:26px}.chapter-grid article:nth-child(2n),.wide-chapters article:nth-child(even){margin-left:0;margin-top:0}.route-list article{grid-template-columns:54px minmax(0,1fr);gap:10px}.route-list .route-index{font-size:28px}.method-steps article:nth-child(even){margin-left:24px}.closing-banner{padding:20px}.number-list>a,.number-list>article{grid-template-columns:44px minmax(0,1fr)}.number-list b,.large-number{font-size:25px}.brand-wordmark{font-size:22px}.brandbar{gap:5px}.tool-btn{padding:4px 8px}.mobile-brand .brand-logo-wrap{max-width:145px}.editorial-image.phone{width:min(300px,100%);margin:auto}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}