:root{--paper:#fbf6f7;--pink:#ffb7ca;--pink-soft:#ffe6ed;--berry:#a21c42;--berry-dark:#74112f;--ink:#3a2d2f;--muted:#766467;--line:#e7ccd3;--white:#fff;--shadow:0 18px 50px rgba(93,31,49,.1);--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;line-height:1.75;font-size:16px}body.is-locked{overflow:hidden}.container{width:min(1180px,calc(100% - 48px));margin-inline:auto}.skip-link{position:absolute;left:1rem;top:-4rem;background:var(--berry);color:#fff;padding:.6rem 1rem;z-index:100}.skip-link:focus{top:1rem}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.age-gate{position:fixed;inset:0;background:rgba(45,22,29,.75);backdrop-filter:blur(12px);display:grid;place-items:center;z-index:50;padding:1.25rem;transition:opacity .25s,visibility .25s}.age-gate.is-hidden{opacity:0;visibility:hidden;pointer-events:none}.age-gate__panel{width:min(520px,100%);background:var(--paper);padding:2.25rem;border:1px solid var(--pink);box-shadow:var(--shadow);border-radius:var(--radius)}.age-gate__panel h2{font-family:Georgia,"Noto Serif SC",serif;font-size:clamp(1.8rem,4vw,2.4rem);margin:.3rem 0 .7rem}.age-gate__panel p{color:var(--muted);margin:0 0 1.5rem}.age-gate__actions{display:flex;gap:.75rem;flex-wrap:wrap}.site-header{position:sticky;top:0;z-index:20;background:rgba(251,246,247,.9);backdrop-filter:blur(16px);border-bottom:1px solid rgba(162,28,66,.12)}.nav-wrap{display:flex;align-items:center;min-height:76px;gap:1.5rem}.brand{display:inline-flex;align-items:center;gap:.7rem;color:var(--ink);text-decoration:none;line-height:1.2;flex-shrink:0}.brand-mark{font-weight:800;letter-spacing:.16em;font-size:.77rem;color:var(--berry);border:1px solid var(--berry);padding:.45rem .5rem}.brand-text{font-weight:800;font-size:.95rem}.brand-text small{display:block;font-weight:500;color:var(--muted);font-size:.67rem;margin-top:.15rem}.primary-nav{display:flex;align-items:center;gap:1.35rem;margin-left:auto}.primary-nav a{color:var(--muted);text-decoration:none;font-size:.87rem;white-space:nowrap;transition:color .2s}.primary-nav a:hover,.primary-nav a:focus-visible{color:var(--berry)}.primary-nav .nav-cta{display:inline-flex;align-items:center;gap:.35rem;background:var(--berry);color:#fff;padding:.55rem .85rem;border-radius:999px}.menu-toggle{display:none;margin-left:auto;border:0;background:none;padding:.6rem;cursor:pointer}.menu-toggle span{display:block;width:23px;height:2px;background:var(--berry);margin:4px}.hero{position:relative;min-height:calc(100svh - 76px);display:grid;align-items:center;overflow:hidden;padding:5rem 0 4rem}.hero__backdrop{position:absolute;inset:0;background:radial-gradient(circle at 79% 43%,rgba(255,183,202,.46),transparent 31%),linear-gradient(112deg,var(--paper) 0 42%,rgba(251,246,247,.68) 70%,rgba(255,183,202,.25));pointer-events:none}.hero__grid{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(390px,.94fr);gap:5rem;align-items:center}.eyebrow,.section-index,.card-kicker{font-size:.73rem;letter-spacing:.16em;color:var(--berry);font-weight:800}.hero h1{font-family:Georgia,"Noto Serif SC",serif;line-height:1.14;font-weight:500;font-size:clamp(2.8rem,6vw,5.4rem);letter-spacing:0;margin:.8rem 0 1.2rem}.hero h1 em{font-style:normal;color:var(--berry)}.hero__lead{font-size:1.08rem;max-width:580px;color:var(--muted);margin-bottom:1.8rem}.hero__actions{display:flex;gap:.8rem;flex-wrap:wrap}.button{display:inline-flex;align-items:center;gap:.6rem;border:1px solid transparent;border-radius:999px;padding:.7rem 1.2rem;text-decoration:none;font-weight:800;font-size:.9rem;transition:transform .2s,background .2s,border-color .2s}.button:hover{transform:translateY(-2px)}.button--primary{background:var(--berry);color:#fff}.button--primary:hover{background:var(--berry-dark)}.button--outline{border-color:var(--berry);color:var(--berry);background:transparent}.button--quiet{border-color:var(--line);color:var(--muted);background:#fff}.hero-facts{display:flex;gap:2rem;margin:2.8rem 0 0;border-top:1px solid var(--line);padding-top:1.25rem}.hero-facts div{min-width:0}.hero-facts dt{font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}.hero-facts dd{margin:.2rem 0 0;font-weight:700;font-size:.88rem}.media-frame{position:relative;margin:0;border-radius:var(--radius);overflow:hidden;background:#e7d4d8;box-shadow:var(--shadow)}.media-frame img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}.media-frame figcaption{position:absolute;left:1rem;right:1rem;bottom:1rem;background:rgba(58,45,47,.84);color:#fff;border-left:3px solid var(--pink);padding:.5rem .75rem;font-size:.74rem;display:flex;gap:.65rem;align-items:center}.media-frame figcaption span{color:var(--pink);font-size:.65rem;letter-spacing:.13em;font-weight:800}.hero__visual{transform:rotate(2deg);border:8px solid rgba(255,255,255,.8)}.hero__visual img{aspect-ratio:16/10}.hero__scroll{position:absolute;bottom:1.5rem;left:50%;transform:translateX(-50%);font-size:.7rem;letter-spacing:.15em;color:var(--muted);display:flex;gap:.5rem;align-items:center}.hero__scroll span{width:1px;height:28px;background:var(--berry);display:block}.notice-band{background:var(--berry);color:#fff}.notice-band__inner{display:flex;align-items:center;gap:1rem;padding:1rem 0}.notice-band p{font-size:.8rem;margin:0;flex:1;line-height:1.6}.notice-band a{color:var(--pink);white-space:nowrap;text-decoration:none;font-weight:700;font-size:.82rem}.notice-icon{display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--pink);border-radius:50%;font-size:.75rem;font-weight:800}.section{padding:8rem 0}.section--intro{background:#fff}.split-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:7rem}.section-heading h2{font-family:Georgia,"Noto Serif SC",serif;font-size:clamp(2.1rem,4vw,3.5rem);line-height:1.15;font-weight:500;margin:.5rem 0 1rem}.section-heading>p{color:var(--muted);max-width:360px;margin:0}.prose{font-size:1.03rem;color:var(--muted)}.prose .lede{font-size:1.23rem;line-height:1.85;color:var(--ink);margin-top:0}.quote{border-left:3px solid var(--berry);padding:.6rem 0 .6rem 1.2rem;margin:2rem 0 0;display:flex;gap:.4rem;align-items:flex-start}.quote>span{color:var(--berry);font-family:Georgia,serif;font-size:3rem;line-height:.8}.quote p{margin:0;color:var(--ink);font-weight:700}.section--content{background:var(--paper)}.section-heading--wide{display:flex;align-items:flex-end;gap:2rem;margin-bottom:3rem}.section-heading--wide h2{margin:0}.section-heading--wide>p{max-width:430px;margin:0 0 .2rem}.content-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:1.25rem}.feature-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.feature-card--large{display:flex;flex-direction:column}.feature-card__image img{display:block;width:100%;aspect-ratio:1.65;object-fit:cover}.feature-card__body{padding:1.5rem}.feature-card h3,.feature-stack h3{font-size:1.15rem;margin:.35rem 0 .3rem}.feature-card p{color:var(--muted);font-size:.9rem;margin:0}.feature-stack{display:grid;grid-template-rows:repeat(3,1fr);gap:1.25rem}.feature-card--compact{display:flex;gap:1rem;padding:1.35rem}.card-number{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--pink-soft);color:var(--berry);font-size:.8rem;font-weight:800;flex-shrink:0}.system-strip{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);margin-top:1.25rem;background:#fff;border-radius:var(--radius);overflow:hidden}.system-strip div{padding:1.1rem 1.3rem;border-right:1px solid var(--line)}.system-strip div:last-child{border-right:0}.system-strip strong,.system-strip span{display:block}.system-strip strong{font-size:.88rem}.system-strip span{color:var(--muted);font-size:.77rem;margin-top:.25rem}.section--guide{background:var(--berry-dark);color:#fff}.section--guide .section-heading>p{color:rgba(255,255,255,.68)}.section--guide .section-index{color:var(--pink)}.section--guide .text-link{display:inline-block;margin-top:2rem;color:var(--pink);font-size:.87rem;font-weight:800;text-decoration:none}.guide-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:7rem}.guide-list{border-top:1px solid rgba(255,183,202,.35)}.guide-list article{display:grid;grid-template-columns:42px 1fr;gap:1.2rem;padding:1.25rem 0;border-bottom:1px solid rgba(255,183,202,.35)}.guide-list article>span{font-size:.76rem;color:var(--pink);font-weight:800;letter-spacing:.1em}.guide-list h3{font-size:1.08rem;margin:0 0 .2rem}.guide-list p{font-size:.88rem;color:rgba(255,255,255,.7);margin:0;line-height:1.7}.section--features{background:#fff}.feature-highlights{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-bottom:3rem}.feature-highlights article{padding:1.5rem;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius)}.highlight-icon{color:var(--berry);font-size:1.8rem}.feature-highlights h3{font-size:1rem;margin:.5rem 0 .25rem}.feature-highlights p{font-size:.82rem;color:var(--muted);margin:0;line-height:1.65}.media-rail{display:grid;grid-template-columns:1.05fr .9fr 1.05fr;gap:1rem}.media-rail .media-frame figcaption{font-size:.68rem}.media-frame--sensitive img{filter:blur(10px) brightness(.8);transform:scale(1.03)}.sensitive-label{position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-size:.8rem;font-weight:700;letter-spacing:.1em;text-shadow:0 1px 5px #000}.section--updates{background:var(--pink-soft)}.updates-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:7rem}.timeline{border-top:1px solid var(--line)}.timeline article{display:grid;grid-template-columns:120px 1fr;gap:1.25rem;padding:1.4rem 0;border-bottom:1px solid var(--line)}.timeline time{color:var(--berry);font-weight:800;font-size:.8rem;letter-spacing:.08em}.timeline h3{font-size:1rem;margin:0 0 .25rem}.timeline p{margin:0;color:var(--muted);font-size:.87rem}.section--gallery{background:var(--paper)}.gallery-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:2rem;margin-bottom:2rem}.gallery-controls{display:flex;align-items:center;gap:1rem;color:var(--muted);font-size:.76rem;font-weight:800;letter-spacing:.1em}.icon-button{border:1px solid var(--berry);color:var(--berry);background:transparent;width:38px;height:38px;border-radius:50%;cursor:pointer;font-size:1.1rem}.gallery{position:relative;min-height:min(58vw,610px);border-radius:var(--radius);overflow:hidden;background:#e7d4d8}.gallery-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .35s,visibility .35s;margin:0}.gallery-slide.is-active{opacity:1;visibility:visible}.gallery-slide img{display:block;width:100%;height:100%;object-fit:cover}.gallery-slide figcaption{position:absolute;bottom:1.25rem;left:1.25rem;background:rgba(58,45,47,.84);color:#fff;padding:.55rem .8rem;font-size:.8rem}.faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:7rem}.section--faq{background:#fff}.faq-list{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line);padding:1.1rem 0}summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:1rem;font-weight:800}summary::-webkit-details-marker{display:none}summary span{color:var(--berry);font-size:1.3rem;line-height:1;transition:transform .2s}details[open] summary span{transform:rotate(45deg)}details p{margin:.7rem 2rem 0 0;color:var(--muted);font-size:.9rem}.closing-cta{background:var(--pink);padding:4.2rem 0}.closing-cta__inner{display:flex;align-items:center;justify-content:space-between;gap:2rem}.closing-cta h2{font-family:Georgia,"Noto Serif SC",serif;font-size:clamp(1.7rem,3vw,2.8rem);font-weight:500;margin:.4rem 0 0}.site-footer{background:var(--ink);color:#fff;padding:4rem 0 1.25rem}.footer-grid{display:grid;grid-template-columns:1.5fr .6fr .8fr;gap:4rem;padding-bottom:3rem}.brand--footer{color:#fff}.footer-grid p{color:rgba(255,255,255,.6);font-size:.83rem;max-width:340px}.footer-grid h3{font-size:.85rem;color:var(--pink);margin:0 0 1rem}.footer-grid a:not(.brand){display:block;color:rgba(255,255,255,.7);text-decoration:none;font-size:.83rem;margin:.35rem 0}.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding-top:1.2rem;display:flex;justify-content:space-between;gap:1rem;color:rgba(255,255,255,.48);font-size:.72rem}@media(max-width:980px){.primary-nav{gap:.75rem}.primary-nav a{font-size:.76rem}.hero__grid{gap:3rem}.split-layout,.guide-layout,.updates-layout,.faq-layout{gap:3.5rem}.feature-highlights{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.container{width:min(100% - 32px,600px)}.site-header{min-height:64px}.nav-wrap{min-height:64px}.menu-toggle{display:block}.primary-nav{position:absolute;top:100%;left:0;right:0;padding:1rem 1rem 1.3rem;background:rgba(251,246,247,.98);border-bottom:1px solid var(--line);display:none;flex-direction:column;align-items:stretch;gap:0;box-shadow:0 15px 30px rgba(93,31,49,.08)}.primary-nav.is-open{display:flex}.primary-nav a{padding:.65rem 1rem;font-size:.9rem}.primary-nav .nav-cta{justify-content:center;margin:.5rem 1rem 0}.hero{padding:3.5rem 0 3rem;min-height:auto}.hero__grid{grid-template-columns:1fr;gap:2.5rem}.hero h1{font-size:clamp(2.55rem,13vw,4rem)}.hero__lead{font-size:1rem}.hero__visual{order:-1;transform:none;margin:0 .4rem}.hero-facts{gap:1rem;justify-content:space-between;margin-top:2rem}.hero-facts dd{font-size:.75rem}.hero__scroll{display:none}.notice-band__inner{align-items:flex-start;flex-wrap:wrap}.notice-band p{flex-basis:calc(100% - 56px)}.notice-band a{margin-left:56px}.section{padding:5rem 0}.split-layout,.guide-layout,.updates-layout,.faq-layout{grid-template-columns:1fr;gap:2.2rem}.section-heading--wide{display:block;margin-bottom:2rem}.section-heading--wide>p{margin-top:.8rem}.prose .lede{font-size:1.08rem}.content-grid{grid-template-columns:1fr}.feature-stack{grid-template-rows:none}.system-strip{grid-template-columns:1fr}.system-strip div{border-right:0;border-bottom:1px solid var(--line)}.system-strip div:last-child{border-bottom:0}.media-rail{grid-template-columns:1fr}.media-rail .media-frame:nth-child(n+2){display:none}.feature-highlights{grid-template-columns:1fr 1fr;gap:.7rem}.feature-highlights article{padding:1.1rem}.gallery-heading{align-items:flex-start;flex-direction:column}.gallery-controls{align-self:flex-end;margin-top:-2.5rem}.gallery{min-height:56vw}.timeline article{grid-template-columns:1fr;gap:.25rem}.closing-cta__inner{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr;gap:2rem}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{flex-direction:column;gap:.35rem}.age-gate__panel{padding:1.5rem}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
:root{--radius:12px}.hero h1{font-size:clamp(2.35rem,5vw,4.5rem)}.section-heading h2{font-size:clamp(1.8rem,3.2vw,2.8rem)}.section-heading--wide h2{font-size:clamp(1.8rem,3.2vw,2.8rem)}.nav-icon,.button-icon{display:inline-grid;place-items:center;font-size:.85em;line-height:1;min-width:1.1em}.primary-nav a{display:inline-flex;align-items:center;gap:.35rem}.screenshot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.screenshot-card{position:relative;padding:0;border:0;border-radius:12px;overflow:hidden;background:#23191d;cursor:pointer;aspect-ratio:16/9;box-shadow:0 10px 30px rgba(58,20,35,.16)}.screenshot-card img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .25s ease,filter .25s ease}.screenshot-card:hover img,.screenshot-card:focus-visible img{transform:scale(1.05);filter:brightness(.75)}.screenshot-card span{position:absolute;left:.7rem;bottom:.7rem;color:#fff;background:rgba(58,45,47,.82);padding:.3rem .55rem;border-left:2px solid var(--pink);font-size:.72rem}.floating-detail{position:fixed;right:1.25rem;bottom:1.25rem;z-index:25}.floating-detail .button{box-shadow:0 10px 28px rgba(162,28,66,.3)}.lightbox{position:fixed;inset:0;z-index:60;background:rgba(20,12,16,.94);display:none;align-items:center;justify-content:center;padding:3rem 5rem}.lightbox.is-open{display:flex}.lightbox-figure{margin:0;max-width:min(1100px,92vw);max-height:86vh}.lightbox-figure img{display:block;max-width:100%;max-height:78vh;width:auto;height:auto;object-fit:contain;border-radius:12px}.lightbox-figure figcaption{color:#fff;text-align:center;margin-top:.75rem;font-size:.85rem}.lightbox-close,.lightbox-arrow{position:absolute;border:1px solid rgba(255,255,255,.45);color:#fff;background:rgba(58,45,47,.7);width:44px;height:44px;border-radius:50%;font-size:1.5rem;cursor:pointer}.lightbox-close{right:1.5rem;top:1.25rem}.lightbox-arrow--prev{left:1.5rem}.lightbox-arrow--next{right:1.5rem}.lightbox-open{overflow:hidden}@media(max-width:760px){.screenshot-grid{grid-template-columns:repeat(2,1fr);gap:.65rem}.floating-detail{right:.85rem;bottom:.85rem}.floating-detail .button{padding:.62rem .9rem}.lightbox{padding:3.5rem 1rem}.lightbox-arrow--prev{left:.6rem}.lightbox-arrow--next{right:.6rem}.hero h1{font-size:clamp(2.2rem,11vw,3.4rem)}.section-heading h2,.section-heading--wide h2{font-size:clamp(1.75rem,8vw,2.35rem)}}