*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#10151D;color:#E0E4E8;font:16px/1.75 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;overflow-x:clip}a{color:inherit;text-decoration:none}button{font:inherit}button,a{ -webkit-tap-highlight-color:transparent}img{display:block;max-width:100%;height:auto}p{margin:0 0 1em}h1,h2,h3{color:#F7F5F2;line-height:1.3;letter-spacing:.012em;margin:0}h1{font-size:clamp(28px,3.5vw,38px)}h2{font-size:clamp(23px,2.4vw,27px)}h3{font-size:clamp(18px,2vw,21px)}ul,ol{padding-left:1.35em}.wrap{width:min(1200px,calc(100% - 64px));margin-inline:auto}.skip-link{position:absolute;z-index:1000;top:-100px;left:16px;padding:10px 18px;background:#F7F5F2;color:#10151D}.skip-link:focus{top:10px}:focus-visible{outline:3px solid #9CC5DB;outline-offset:4px}a:hover{color:#FF8995}a:active,button:active{transform:translateY(1px)}.eyebrow,.section-kicker{font-size:12px;font-weight:750;letter-spacing:.12em;color:#FF8995}.site-header{position:relative;z-index:20;background:#10151D;border-bottom:1px solid #34414F}.brandbar{height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}.identity{display:flex;align-items:center;gap:12px;min-width:0}.identity img{max-width:110px;max-height:40px;width:auto;height:auto;object-fit:contain}.logo-mark{display:grid;place-items:center;flex:none;width:40px;height:40px;background:#FF8995;color:#10151D;font-size:17px;font-weight:900;border-radius:9px}.brand-names{display:flex;flex-direction:column;line-height:1.15}.brand-names strong{color:#F7F5F2;font-size:23px;letter-spacing:.02em}.brand-names small{font-size:10px;letter-spacing:.15em;color:#BBC4CC;margin-top:5px}.brand-actions{display:flex;align-items:center;gap:24px}.guide-link{font-size:14px;color:#E0E4E8}.menu-toggle,.panel-close{min-height:44px;border:1px solid #435263;border-radius:8px;color:#F7F5F2;background:#222C38;cursor:pointer;padding:8px 15px;display:flex;align-items:center;gap:11px;font-size:14px}.menu-toggle:hover,.panel-close:hover{border-color:#FF8995}.menu-bars{display:flex;flex-direction:column;gap:4px}.menu-bars i{width:16px;height:2px;background:currentColor;display:block}.main-nav{height:48px;border-top:1px solid #273340}.nav-items{height:100%;display:flex;align-items:stretch;gap:clamp(17px,2.8vw,34px)}.nav-items a{display:grid;align-items:center;white-space:nowrap;font-size:14px;border-bottom:2px solid transparent}.nav-items a:hover,.nav-items a.is-current{color:#FF8995;border-bottom-color:#FF8995}.column-panel[hidden]{display:none!important}.column-panel{position:absolute;top:100%;width:100%;z-index:30;background:#19212C;border-bottom:1px solid #435263;box-shadow:0 18px 35px rgba(0,0,0,.35);max-height:min(77vh,780px);overflow-y:auto}.panel-inside{padding-block:25px 36px}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.panel-head strong{font-size:21px;color:#F7F5F2}.panel-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:36px}.panel-group h2{font-size:15px;border-bottom:1px solid #435263;padding-bottom:10px;margin-bottom:13px}.panel-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:5px 16px}.panel-group:not(:first-child) .panel-links{grid-template-columns:1fr}.panel-links a{font-size:14px;min-height:40px;display:flex;align-items:center}.panel-links a[aria-current=page]{color:#FF8995}.homepage{padding-top:28px}.home-section{margin-top:68px}.hero-ribbon{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:12px;letter-spacing:.09em;color:#BBC4CC;padding:0 0 13px}.media-frame{position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;min-width:0;background:#222C38;border:1px solid #34414F;border-radius:12px;aspect-ratio:16/9}.media-frame img{width:100%;height:100%;object-fit:contain;object-position:center}.media-fallback{width:100%;height:100%;min-height:100px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:20px;text-align:center;color:#F7F5F2;background:radial-gradient(ellipse at 15% 15%,rgba(156,197,219,.09),transparent 45%),#222C38}.media-fallback strong{font-size:clamp(16px,2vw,23px);letter-spacing:.06em}.media-glyph{width:62px;height:37px;border:2px solid #9CC5DB;opacity:.7;transform:skewX(-17deg);border-radius:5px;position:relative}.media-glyph:after{content:"";position:absolute;width:18px;height:18px;border:2px solid #FF8995;border-radius:50%;right:-8px;top:-10px}.hero-visual{height:min(320px,28vw);min-height:185px;aspect-ratio:auto;background:#19212C}.hero-visual .media-fallback{background:linear-gradient(105deg,#19212C 10%,#263543 78%)}.hero-text{display:flex;justify-content:space-between;gap:36px;align-items:end;padding:28px 0 0}.hero-text>div:first-child{max-width:810px}.hero-text h1{margin:8px 0 15px}.hero-text p{font-size:16px;color:#BBC4CC;margin-bottom:0}.hero-actions{display:flex;flex:none;gap:10px;padding-bottom:4px}.button-primary,.button-secondary{display:inline-flex;gap:17px;align-items:center;justify-content:center;min-height:46px;border-radius:8px;padding:9px 16px;font-size:14px;font-weight:700}.button-primary{background:#FF8995;color:#10151D}.button-primary:hover{color:#10151D;background:#FFADB5}.button-secondary{border:1px solid #566474;color:#F7F5F2}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.section-heading h2{margin-top:7px}.section-heading p{font-size:14px;color:#BBC4CC;max-width:360px;margin:0}.inline-more,.text-link{font-size:14px;color:#FF8995;font-weight:700}.reading-cards{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:20px}.feature-card,.small-feature,.focus-column,.desk-card,.theme-card,.perspective-grid article,.reading-aside,.service-index{background:#19212C;border:1px solid #34414F;border-radius:12px;min-width:0}.feature-card{padding:22px;display:flex;flex-direction:column;gap:12px}.feature-image{aspect-ratio:2.5/1;max-height:230px}.feature-card h3{font-size:23px}.feature-card p{color:#BBC4CC;max-width:580px;margin:0}.feature-card .text-link{margin-top:auto}.side-stack{display:grid;grid-template-rows:1fr 1fr;gap:20px}.small-feature{padding:24px;display:flex;flex-direction:column;align-items:start;justify-content:center}.small-feature h3{margin:8px 0 10px}.small-feature p{font-size:14px;color:#BBC4CC}.small-feature .text-link{margin-top:auto}.theme-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.theme-card{padding:24px}.theme-card>span{font-size:12px;letter-spacing:.08em;color:#9CC5DB}.theme-card h3{margin:12px 0}.theme-card p{color:#BBC4CC;font-size:14px}.theme-card a{font-size:14px;font-weight:700;color:#FF8995}.dual-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.focus-column{overflow:hidden}.column-image{border:0;border-radius:0;aspect-ratio:2.55/1}.column-body{padding:24px}.column-body h3{margin:7px 0 12px;font-size:23px}.column-body p{color:#E0E4E8}.column-body ul{margin:0 0 19px;color:#BBC4CC}.desk-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.desk-card{overflow:hidden;display:flex;flex-direction:column}.desk-image{border:0;border-bottom:1px solid #34414F;border-radius:0;aspect-ratio:1.4/1}.desk-body{padding:20px;display:flex;flex-direction:column;gap:11px;flex:1}.desk-body p{font-size:14px;color:#BBC4CC}.desk-body .text-link{margin-top:auto}.perspective-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.perspective-grid article{padding:24px}.perspective-grid h3{margin:13px 0}.perspective-grid p{color:#BBC4CC;font-size:15px}.perspective-grid a{color:#FF8995;font-size:14px;font-weight:700}.trust-section{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(270px,.75fr);gap:40px;border-top:1px solid #34414F;padding-top:36px;margin-bottom:75px}.trust-copy h2{margin:8px 0 15px}.trust-copy p{color:#BBC4CC}.service-index{padding:23px}.service-index h3{margin-bottom:15px}.service-index a{border-top:1px solid #34414F;display:flex;justify-content:space-between;align-items:center;min-height:45px;font-size:14px}.service-index a span{color:#FF8995}.site-footer{border-top:1px solid #34414F;background:#19212C;padding-top:42px}.footer-layout{display:grid;grid-template-columns:1fr 1.6fr;gap:50px}.footer-brand{display:flex;flex-direction:column;align-items:start}.footer-brand strong{font-size:24px;color:#F7F5F2}.footer-brand span{font-size:11px;letter-spacing:.13em;color:#9CC5DB}.footer-brand p{max-width:350px;font-size:14px;color:#BBC4CC;margin-top:12px}.footer-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.footer-links>div{display:flex;flex-direction:column;align-items:start}.footer-links h2{font-size:15px;margin-bottom:10px}.footer-links a{font-size:14px;color:#BBC4CC;padding:4px 0}.footer-links a:hover{color:#FF8995}.footer-bottom{display:flex;justify-content:space-between;gap:10px;padding-block:19px;margin-top:35px;border-top:1px solid #34414F;font-size:12px;color:#BBC4CC}.mobile-bottom{display:none}.inner-page{padding-top:26px;padding-bottom:85px}.breadcrumb{display:flex;align-items:center;gap:10px;color:#BBC4CC;font-size:13px;margin-bottom:28px}.breadcrumb a:hover{color:#FF8995}.page-intro{display:grid;grid-template-columns:minmax(0,1.28fr) minmax(0,.82fr);gap:32px;align-items:center;margin-bottom:48px}.intro-copy{padding:8px 0}.intro-copy h1{margin:10px 0 16px}.intro-copy p{font-size:16px;color:#BBC4CC;max-width:690px}.page-media{aspect-ratio:1.8/1;max-height:240px}.reading-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:38px;align-items:start}.reading-main{min-width:0}.section-kicker{margin-bottom:24px}.essay-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 28px}.essay-chapter{border-top:1px solid #435263;padding-top:19px;min-width:0}.essay-chapter h2{font-size:23px;margin-bottom:13px}.essay-chapter p{font-size:16px;color:#E0E4E8}.essay-chapter p:last-child{margin-bottom:0}.closing-note{background:#222C38;border-left:3px solid #FF8995;border-radius:0 10px 10px 0;padding:23px;margin-top:35px}.closing-note h2{font-size:22px;margin-bottom:12px}.closing-note p{margin:0}.reading-aside{padding:24px;position:sticky;top:22px}.reading-aside h2{font-size:20px;margin:10px 0}.reading-aside p{font-size:14px;color:#BBC4CC}.aside-links{display:flex;flex-direction:column}.aside-links a{border-top:1px solid #34414F;padding:12px 0;font-size:14px;color:#F7F5F2;display:flex;justify-content:space-between}.aside-links a:hover{color:#FF8995}.tag-list{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:28px}.tag-list span{padding:6px 12px;border:1px solid #526174;border-radius:6px;color:#DDE9F0;font-size:13px}.steps{border-left:1px solid #435263;margin-left:16px}.step{display:grid;grid-template-columns:48px minmax(0,1fr);gap:12px;transform:translateX(-17px);padding:0 0 28px}.step-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#223C4F;color:#D7EAF4;border:1px solid #526A7E;font-size:13px;font-weight:700}.step h2{font-size:22px;margin:4px 0 10px}.step p{margin:0}.observe-list{list-style:none;padding:0;counter-reset:items}.observe-list li{padding:20px 0;border-top:1px solid #435263}.observe-list h2{font-size:22px;margin-bottom:10px}.progress-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.progress-item,.mood{background:#19212C;border:1px solid #34414F;padding:24px;border-radius:12px}.progress-item h2,.mood h2{font-size:22px;margin:9px 0}.mood-list{display:grid;gap:18px}.feature-paragraphs .essay-chapter{padding-bottom:22px}.faq-intro{max-width:850px;margin-bottom:35px}.faq-intro h1{margin:10px 0 15px}.faq-intro p{color:#BBC4CC}.faq-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:32px;align-items:start}.faq-item{border-top:1px solid #435263;padding:0 4px}.faq-item:last-child{border-bottom:1px solid #435263}.faq-item summary{cursor:pointer;min-height:65px;padding:17px 24px 17px 0;color:#F7F5F2;font-size:17px;font-weight:700}.faq-item[open] summary{color:#FF9EAA}.faq-item p{padding:0 16px 23px 0;color:#E0E4E8;line-height:1.9}.page-app .page-media,.page-install .page-media{aspect-ratio:1.15/1;max-height:320px}.page-app .page-media img{max-height:320px}.page-scoop .essay-grid,.page-screen .essay-grid,.page-comic .essay-grid{gap:30px}@media(max-width:1024px){.wrap{width:calc(100% - 48px)}.nav-items{gap:18px}.nav-items a{font-size:13px}.hero-text{align-items:start;flex-direction:column;gap:20px}.hero-actions{padding:0}.desk-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.reading-layout{grid-template-columns:minmax(0,1fr) 230px;gap:24px}.panel-grid{gap:22px}.footer-layout{gap:28px}}@media(max-width:767px){.wrap{width:calc(100% - 32px)}.brandbar{height:60px}.brand-names strong{font-size:20px}.brand-names small{font-size:9px}.identity img{max-height:35px;max-width:90px}.brand-actions{gap:9px}.guide-link{font-size:12px}.menu-toggle{padding:7px 11px}.main-nav{display:none}.column-panel{top:100%;max-height:calc(100dvh - 60px)}.panel-inside{padding-block:16px 28px}.panel-grid{grid-template-columns:1fr;gap:24px}.panel-group:not(:first-child) .panel-links{grid-template-columns:repeat(2,minmax(0,1fr))}.panel-links a{min-height:44px}.homepage{padding-top:18px}.hero-ribbon{font-size:10px}.hero-visual{height:auto;aspect-ratio:16/7;max-height:220px;min-height:125px}.hero-text{padding-top:20px}.hero-text p{font-size:15px}.hero-actions{flex-wrap:wrap}.home-section{margin-top:43px}.section-heading{align-items:start;flex-direction:column;gap:9px}.reading-cards,.dual-grid,.trust-section,.page-intro,.reading-layout,.faq-layout{grid-template-columns:1fr}.side-stack{grid-template-rows:auto}.small-feature{min-height:170px}.theme-grid,.perspective-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.desk-grid{gap:12px}.desk-body{padding:16px}.trust-section{gap:20px;margin-bottom:44px}.footer-layout{grid-template-columns:1fr;gap:22px}.footer-links{gap:10px}.site-footer{padding-bottom:calc(66px + env(safe-area-inset-bottom))}.mobile-bottom{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;z-index:25;bottom:0;left:0;width:100%;padding-bottom:env(safe-area-inset-bottom);border-top:1px solid #526174;background:#19212C}.mobile-bottom a{display:flex;min-height:60px;flex-direction:column;align-items:center;justify-content:center;font-size:12px;color:#BBC4CC;line-height:1.4}.mobile-bottom span{font-size:20px}.mobile-bottom a[aria-current=page]{color:#FF9EAA;background:#222C38}.inner-page{padding-bottom:65px}.page-intro{gap:20px;margin-bottom:32px}.page-media{max-height:220px;aspect-ratio:16/8}.reading-aside{position:static}.essay-grid{gap:23px}.faq-intro{margin-bottom:25px}}@media(max-width:520px){.theme-grid,.perspective-grid,.desk-grid,.essay-grid,.progress-list{grid-template-columns:1fr}.theme-card{padding:20px}.desk-image{aspect-ratio:2.2/1;max-height:200px}.hero-ribbon span:last-child{display:none}.hero-visual{aspect-ratio:16/8}.hero-text h1{font-size:28px}.feature-card{padding:17px}.feature-image{aspect-ratio:2/1}.column-body{padding:20px}.page-media{aspect-ratio:16/9}.footer-links{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:22px}.footer-bottom{flex-direction:column}.guide-link{display:none}.essay-chapter h2{font-size:22px}.service-index{padding:20px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}