@font-face{font-family:Manhui;src:url('assets/manhui-title.ttf') format('truetype');font-display:swap}
/* Prevent ordinary prose selection, not browser zoom or explicit copy-link actions.
   This is an interaction preference, not protection against extracting page content. */
body{-webkit-user-select:none;user-select:none}
input,textarea,[contenteditable="true"],[contenteditable="plaintext-only"]{-webkit-user-select:text;user-select:text}
:root{color-scheme:dark;--bg:#140e19;--ink:#f8e9e9;--muted:#bea8b4;--rose:#e7a4bd;--line:#59404f;--serif:'Songti SC','Noto Serif CJK SC','STSong','SimSun',serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;color:var(--ink);background:var(--bg);font-family:'Microsoft YaHei','PingFang SC',sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid #ffd9e9;outline-offset:6px}.wrap{width:min(1200px,calc(100% - 96px));margin-inline:auto}svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.skip{position:fixed;top:-100px;left:20px;background:#fff;color:#140e19;padding:12px;z-index:20}.skip:focus{top:10px}
.header{height:100px;display:flex;align-items:center;justify-content:space-between;position:relative;z-index:3;border-bottom:1px solid #ffffff0d}.brand{display:flex;align-items:center;gap:12px;font-family:Manhui,var(--serif);font-size:24px;letter-spacing:2px}.brand small{font:12px sans-serif;letter-spacing:1px;color:var(--rose)}.seal{border:1px solid #a66b82;border-radius:10px;padding:5px 7px;font-size:26px;background:#c7799820}.header nav{display:flex;gap:38px;font-size:13px;color:#d2bfc9}.header nav a{transition:color .2s}.header nav a:hover{color:#fff}.motion-toggle{border:1px solid #634454;border-radius:30px;padding:9px 15px;background:transparent;font-size:12px;color:var(--muted)}.motion-toggle span{margin-left:10px;color:var(--rose)}
.hero{position:relative;min-height:730px;display:grid;grid-template-columns:1fr 1fr;align-items:center;padding-block:36px 100px}.hero:before{content:'';position:absolute;inset:-100px -40px 0;pointer-events:none;background:radial-gradient(ellipse at 80% 40%,#78324828,transparent 60%)}.hero-copy{position:relative;z-index:2;animation:enter .95s both}.eyebrow{font-size:10px;letter-spacing:3px;color:#c09da9;font-weight:500;line-height:1.8}.eyebrow>span{display:inline-block;width:5px;height:5px;background:#e9a2b6;border-radius:50%;vertical-align:middle;margin-right:12px;box-shadow:0 0 12px #e99ab4}.hero-brand{font-family:Manhui,var(--serif);font-size:76px;line-height:1;margin:37px 0 25px;letter-spacing:4px;font-weight:500}.hero-brand>span{font:28px Georgia,serif;letter-spacing:3px;color:#eebcd0;vertical-align:middle}.hero h1{font-family:var(--serif);font-size:36px;font-weight:400;line-height:1.55;letter-spacing:3px;margin:0 0 21px}.hero h1 br{display:none}em{font-style:normal;color:#edb6cb}.lede{font-size:14px;line-height:2.1;color:#c5aebb;margin:0 0 30px}.mobile-break{display:none}.download-button{display:inline-flex;gap:15px;align-items:center;justify-content:center;padding:18px 26px;border-radius:16px;background:linear-gradient(115deg,#edb7cb 0%,#cf839f 48%,#783750 100%);border:1px solid #e9adc4;box-shadow:0 5px 30px #be507a22,inset 0 1px #fff5;color:#fff6fa;font-size:16px;font-weight:600;transition:transform .25s,box-shadow .25s}.download-button:hover{transform:translateY(-3px);box-shadow:0 8px 35px #be507a40,inset 0 1px #fff7}.download-button .arrow{margin-left:18px}.release-line{font-size:10px;letter-spacing:.6px;color:#af98a5;margin-top:17px}.release-line span{margin-inline:8px}.text-link{display:inline-flex;align-items:center;gap:16px;border:0;background:none;color:#dfb1c3;font-size:12px;padding:0;margin-top:20px;border-bottom:1px solid #916479;padding-bottom:6px}
.monogram-scene{height:570px;position:relative;perspective:1200px;isolation:isolate;animation:enter 1.4s both;pointer-events:none}.halo{position:absolute;left:50%;top:50%;border-radius:50%;transform:translate(-50%,-50%);width:460px;height:460px;z-index:-1}.halo-one{border:1px solid #b7779430;box-shadow:0 0 70px #a4426710,inset 0 0 50px #a4426710;background:radial-gradient(ellipse,#cc79931a,transparent 67%)}.halo-two{width:420px;height:420px;border:1px solid #a5798d16}.monogram-tilt{height:100%;position:relative;transform:rotateY(var(--tilt-x,0deg)) rotateX(var(--tilt-y,0deg));transition:transform .65s ease-out}.monogram{position:absolute;inset:0;display:grid;place-items:center;font-family:Manhui,var(--serif);font-size:440px;line-height:1;font-weight:400;letter-spacing:-25px;padding-right:25px;color:transparent;background:linear-gradient(145deg,#ffeddc 8%,#f6c8d6 25%,#c77c9f 44%,#6c385b 61%,#d69ab6 76%,#f8ddcd 94%);background-clip:text;-webkit-background-clip:text;filter:drop-shadow(2px 3px 0 #44223e) drop-shadow(0 15px 25px #0008);text-shadow:0 1px 0 #ffffff08;animation:letter-float 9s ease-in-out infinite}.monogram:after{content:'漫';position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(112deg,transparent 36%,#fff5e600 42%,#fff5e6b8 49%,transparent 57%);background-size:320% 100%;background-clip:text;-webkit-background-clip:text;color:transparent;animation:sheen 12s ease-in-out infinite;padding-right:25px;letter-spacing:-25px}.signature{position:absolute;bottom:57px;left:50%;transform:translateX(-50%);font:11px Georgia,serif;letter-spacing:10px;color:#b88da6;white-space:nowrap}.vertical-note{position:absolute;right:0;top:48px;writing-mode:vertical-rl;font-family:var(--serif);font-size:13px;line-height:2.2;letter-spacing:5px;color:#a67b91}.art-caption{position:absolute;bottom:0;left:50%;transform:translateX(-50%);font-size:10px;letter-spacing:5px;color:#b989a4;white-space:nowrap}.tiny-blossom{position:absolute;left:55px;bottom:100px;color:#e9c0ce;font-size:20px;text-shadow:0 0 18px #e9adc4}.petals{position:absolute;inset:0;overflow:hidden}.petals i{position:absolute;top:-8%;left:18%;width:9px;height:15px;border-radius:80% 5% 75% 20%;background:linear-gradient(160deg,#ffc9d2,#a44d7955);opacity:0;animation:petal 18s linear infinite;filter:blur(.3px)}.petals i:nth-child(2){left:43%;animation-delay:-7s;animation-duration:23s;width:6px;height:10px}.petals i:nth-child(3){left:67%;animation-delay:-13s;animation-duration:20s}.petals i:nth-child(4){left:83%;animation-delay:-3s;width:7px;height:11px;animation-duration:24s}.petals i:nth-child(5){left:8%;animation-delay:-11s;animation-duration:26s}.petals i:nth-child(6){left:54%;animation-delay:-16s;animation-duration:28s;width:5px;height:8px}.hero-bottom{position:absolute;bottom:25px;left:0;right:0;display:flex;justify-content:space-between;color:#94788d;font-size:9px;letter-spacing:2px}.hero-bottom a{font-size:11px;letter-spacing:1px}.hero-bottom a span{margin-left:20px}
.experience{padding-block:60px 85px;border-top:1px solid #52334380}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:35px}.section-heading h2,h2{font-family:var(--serif);font-size:36px;font-weight:400;line-height:1.6;letter-spacing:2px;margin:10px 0}.section-heading>p{color:#a98f9e;font-size:12px;margin-bottom:18px}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid #68435566;background:linear-gradient(115deg,#3d22342b,#201627);border-radius:24px;overflow:hidden}.feature-grid article{padding:32px 27px;position:relative}.feature-grid article+article:before{content:'';position:absolute;left:0;top:32px;bottom:32px;width:1px;background:#6f4b5e55}.feature-grid svg{display:block;width:28px;height:28px;color:#dda4bd;margin-bottom:25px}.feature-no{position:absolute;right:25px;top:30px;font:11px Georgia,serif;letter-spacing:2px;color:#89647c}.feature-grid h3{font-family:var(--serif);font-size:21px;font-weight:400;letter-spacing:1px;margin:0 0 10px}.feature-grid p{font-size:12px;color:#bea5b4;line-height:1.9;margin:0;max-width:205px}
.screens-section{border-block:1px solid #3c273b;background:radial-gradient(ellipse at 75% 45%,#58263b55,transparent 63%),linear-gradient(110deg,#17101d,#1c1322)}.screens{display:grid;grid-template-columns:1fr 1fr;align-items:center;min-height:790px;padding-block:65px}.screens h2{font-size:44px;line-height:1.5}.section-description{font-size:13px;color:#bda3b2;line-height:2.2}.screen-notes{margin:36px 0;color:#debfce;font-size:12px}.screen-notes p{padding-block:10px}.screen-notes span{font:10px Georgia,serif;color:#a87795;padding-right:18px}.outline-button{border:1px solid #956079;border-radius:30px;background:#b86f8f0d;color:#f1c9dc;padding:13px 21px;font-size:12px}.outline-button:hover{background:#b86f8f20}.outline-button span{margin-left:18px}.screen-caption{color:#8f7185;font-size:10px;margin-top:18px;letter-spacing:1px}.phone-stage{position:relative;display:flex;justify-content:center;isolation:isolate;padding-bottom:30px}.phone{position:relative;width:280px;margin:0;border:5px solid #3d2939;border-radius:35px;overflow:hidden;box-shadow:inset 1px 0 #e3b3ca,15px 30px 70px #0008;transform:rotate(4deg);background:#140e19}.phone img{display:block;width:100%;height:auto}.phone figcaption{font-size:9px;letter-spacing:2px;text-align:center;padding:13px;color:#b28da2}.screen-glow{position:absolute;inset:20% 0;z-index:-1;border:1px solid #b36d8c24;border-radius:50%;transform:rotate(-20deg)}.phone-label{position:absolute;right:10px;top:45%;writing-mode:vertical-rl;font:13px var(--serif);color:#b88aa6;letter-spacing:7px}
.download-section{display:grid;grid-template-columns:1.2fr 1fr;gap:80px;align-items:center;padding-block:100px 55px}.download-section h2{font-size:34px}.download-section>div>p:not(.eyebrow){font-size:13px;color:#ad8c9e}.download-card{border:1px solid #81556d70;border-radius:25px;padding:30px;background:linear-gradient(145deg,#42263b80,#21162750);position:relative}.version-tag{color:#c49ab1;font-size:9px;letter-spacing:2px}.version{font:38px Georgia,serif;letter-spacing:1px;margin:15px 0 22px}.version small{font:10px sans-serif;letter-spacing:0;color:#b794a9;padding-left:10px}.download-card .download-button{display:flex;justify-content:space-between;padding:17px 23px}.download-spec{font-size:10px;color:#bda0b2;margin:17px 0 0}.download-card .text-link{font-size:11px;margin-top:16px}.copy-status{font-size:11px;color:#f2c7da;margin:7px 0;min-height:15px}.ios{border-top:1px solid #69435977;margin-top:12px;padding-top:20px;display:flex;align-items:center;gap:18px;color:#a58b9a}.ios>span{font:18px Georgia,serif}.ios p{font-size:11px;margin:0}.release-notes{font-size:12px;color:#b89bad;padding-bottom:65px}.release-notes details{max-width:680px;margin:auto;border-bottom:1px solid #56364b}.release-notes summary{padding:20px 0;cursor:pointer;list-style:none;display:flex;justify-content:space-between}.release-notes summary::-webkit-details-marker{display:none}.release-notes details[open] summary span{transform:rotate(45deg)}.release-notes details div{line-height:2;padding-bottom:15px;color:#a58a9c}.checksum{overflow-wrap:anywhere;font-size:10px}footer{border-top:1px solid #52334380;padding-block:30px;display:flex;align-items:center;justify-content:space-between;font-size:10px;color:#9f8095;letter-spacing:1px}.footer-brand{font-size:22px;color:#dfb9ca}footer>span:last-child{font-size:9px;letter-spacing:2px}
dialog{width:min(520px,calc(100% - 30px));max-height:90dvh;border:1px solid #9b617d;border-radius:20px;padding:20px;background:#211628;color:var(--ink);overscroll-behavior:contain}dialog::backdrop{background:#100915df;backdrop-filter:blur(8px)}dialog img{display:block;width:100%;height:auto;border-radius:12px}.dialog-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;gap:15px}.dialog-top h2{font:16px sans-serif;margin:0;letter-spacing:0}.dialog-top button{font:28px sans-serif;width:40px;height:40px;border:1px solid #6f4a63;border-radius:50%;background:transparent}.dialog-open{overflow:hidden}
@keyframes enter{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}@keyframes sheen{0%,25%{background-position:130% 0}65%,100%{background-position:-40% 0}}@keyframes letter-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}@keyframes petal{0%{opacity:0;transform:translate3d(0,-15px,0) rotate(0)}15%,75%{opacity:.4}100%{opacity:0;transform:translate3d(65px,620px,0) rotate(210deg)}}
.motion-off *, .motion-off *:before,.motion-off *:after{animation:none!important;transition:none!important}.motion-off .petals{display:none}.motion-off .monogram-tilt{transform:none}.motion-off{scroll-behavior:auto}
@media(min-width:1450px){.hero{min-height:790px}.hero h1{font-size:40px}.monogram-scene{height:620px}.monogram{font-size:490px}}
@media(max-width:1050px){.wrap{width:calc(100% - 60px)}.hero{min-height:680px}.monogram-scene{height:490px}.monogram{font-size:360px}.halo{width:350px;height:350px}.halo-two{width:320px;height:320px}.hero h1{font-size:28px}.hero-brand{font-size:64px}.feature-grid article{padding:25px 20px}.download-section{gap:35px}.vertical-note{right:0;font-size:10px}.phone-label{right:-10px}}
@media(max-width:700px){.wrap{width:calc(100% - 40px)}.header{height:78px}.header nav{gap:20px;font-size:11px}.header .brand{font-size:21px}.seal{display:none}.motion-toggle{font-size:10px;padding:7px 10px}.motion-toggle span{margin-left:6px}.hero{display:flex;flex-direction:column;min-height:auto;padding:0 0 75px}.monogram-scene{order:-1;width:100%;height:340px;margin-top:12px}.monogram{font-size:286px;letter-spacing:-13px;padding-right:13px}.monogram:after{letter-spacing:-13px;padding-right:13px}.halo{width:275px;height:275px}.halo-two{width:250px;height:250px}.signature{bottom:18px;font-size:8px;letter-spacing:7px}.art-caption{display:none}.vertical-note{top:35px;right:5px;font-size:10px}.tiny-blossom{font-size:15px;bottom:40px;left:28px}.hero-copy{width:100%;text-align:center;margin-top:5px}.hero-copy .eyebrow{font-size:8px;letter-spacing:1.8px}.hero-brand{font-size:53px;margin:18px 0 18px}.hero-brand>span{font-size:23px}.hero h1{font-size:26px;letter-spacing:1px;margin-bottom:15px}.lede{font-size:12px;line-height:2;margin-bottom:25px}.mobile-break{display:inline}.download-button{font-size:15px;padding:16px 24px;min-width:250px}.release-line{font-size:9px;letter-spacing:0}.release-line span{margin-inline:5px}.hero-copy .text-link{margin-top:15px}.hero-bottom{bottom:22px;font-size:7px;letter-spacing:1px}.hero-bottom a{display:none}.experience{padding-block:36px 48px}.section-heading{display:block;margin-bottom:24px}.section-heading h2{font-size:27px}.section-heading>p{font-size:11px}.feature-grid{grid-template-columns:1fr 1fr;border-radius:20px}.feature-grid article{padding:25px 19px}.feature-grid article:nth-child(3),.feature-grid article:nth-child(4){border-top:1px solid #69435955}.feature-grid article:nth-child(3):before{display:none}.feature-grid article+article:before{top:25px;bottom:25px}.feature-no{font-size:9px;right:18px;top:25px}.feature-grid svg{width:24px;height:24px;margin-bottom:20px}.feature-grid h3{font-size:19px}.feature-grid p{font-size:11px}.screens{display:flex;flex-direction:column;gap:40px;padding-block:48px;min-height:0}.screens-copy{width:100%}.screens h2{font-size:32px}.section-description{font-size:12px}.screen-notes{display:flex;flex-wrap:wrap;gap:15px;margin:22px 0}.screen-notes p{font-size:10px;margin:0}.screen-notes span{padding-right:6px}.phone-stage{width:100%}.phone{width:238px;transform:rotate(3deg);border-radius:29px}.phone-label{right:2px;font-size:11px}.download-section{grid-template-columns:1fr;gap:28px;padding-block:50px 25px}.download-section h2{font-size:28px}.download-card{padding:25px}.download-card .download-button{min-width:0}.release-notes{font-size:11px;padding-bottom:40px}footer{gap:15px;flex-wrap:wrap;padding-block:25px}.footer-brand{font-size:20px}footer>span:last-child{display:none}.eyebrow{font-size:9px}.screen-caption{font-size:9px}.monogram-scene .petals i{animation-duration:22s}}
.ios-entry{width:270px;max-width:100%;margin-top:12px;text-align:left}.ios-button{width:100%;display:flex;gap:16px;align-items:center;text-align:left;border:1px solid #9b6b815c;border-radius:16px;background:linear-gradient(120deg,#5031413b,#21162270);padding:13px 20px;color:#e2bdce;transition:border-color .25s,background .25s}.ios-button:hover{border-color:#c58ca5;background:#52324655}.ios-symbol{font:22px Georgia,serif;letter-spacing:-1px}.ios-button strong{font-size:13px;font-weight:500;display:block}.ios-button small{display:block;font-size:10px;color:#ac8d9f;margin-top:5px;letter-spacing:1px}.ios-arrow{margin-left:auto;font-size:13px;color:#c58ca5}.ios-feedback{font-size:11px;line-height:1.8;color:#c9a7ba;margin:0}.ios-feedback:not(:empty){margin-top:10px}.download-card .ios-entry{width:100%}.hero{min-height:820px}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .85s ease var(--reveal-delay,0ms),transform .85s cubic-bezier(.2,.65,.25,1) var(--reveal-delay,0ms)}.reveal.revealed{opacity:1;transform:none}.feature-grid article{transition:background .4s,opacity .8s,transform .8s}.feature-grid article:hover{background:#a2577d14}.feature-grid svg{transition:transform .5s}.feature-grid article:hover svg{transform:translateY(-4px)}
.journey{position:relative;isolation:isolate;border-block:1px solid #67445655;background:#19101e;overflow:clip;--chapter:0}.journey-light{position:absolute;inset:0;pointer-events:none;z-index:-1;background:radial-gradient(ellipse at 12% 45%,#742d4c44,transparent 58%);transform:translateY(calc(var(--chapter)*65px));transition:transform 1.5s ease}.journey-layout{display:grid;grid-template-columns:1fr 1fr;gap:85px;align-items:start;padding-block:90px 55px}.journey-aside{position:sticky;top:60px}.journey-aside h2{font-size:38px}.keepsake{position:relative;width:300px;height:310px;margin-top:30px;display:grid;place-items:center;isolation:isolate;transform:translateY(calc(var(--chapter)*-5px));transition:transform 1.5s}.keepsake>span{font:200px var(--serif);color:#a3698b0f;-webkit-text-stroke:.7px #cc99b566;text-shadow:0 0 45px #b3739818;transform:rotate(calc(var(--chapter)*-4deg));transition:transform 1.5s ease,color 1.5s}.keepsake i{position:absolute;width:280px;height:230px;border:1px solid #b1779540;border-radius:50%;transform:rotate(-25deg);animation:orbit-breathe 13s ease-in-out infinite}.keepsake i:nth-child(2){width:255px;height:270px;border-color:#b1779524;animation-delay:-6s}.keepsake small{position:absolute;bottom:6px;font-size:8px;letter-spacing:3px;color:#a77b94}.keepsake b{position:absolute;right:25px;top:65px;color:#efb8d0;font-size:18px;font-weight:400;animation:glimmer 7s ease-in-out infinite;text-shadow:0 0 20px #db80af}.chapter{min-height:350px;padding:42px 0;position:relative;border-bottom:1px solid #77526a50}.chapter:after{content:'';position:absolute;bottom:-1px;left:0;width:100%;height:1px;background:linear-gradient(90deg,#efb3cf,transparent);transform:scaleX(0);transform-origin:left;transition:transform 1.2s ease}.chapter-active:after{transform:scaleX(1)}.chapter-no{font:10px Georgia,serif;letter-spacing:3px;color:#ad7f99}.chapter h3{font:56px var(--serif);letter-spacing:6px;margin:24px 0 20px;color:#d9a8bf;transition:color .7s,text-shadow .7s}.chapter-active h3{color:#ffe1ed;text-shadow:0 0 35px #ce779a36}.chapter h3 span{display:block;font:15px var(--serif);letter-spacing:3px;color:#e1bacd;margin-top:14px}.chapter p{font-size:13px;line-height:2;color:#b497a8}.chapter-mark{position:absolute;right:0;bottom:38px;writing-mode:vertical-rl;font:11px var(--serif);letter-spacing:4px;color:#9b738e}.closing-ribbon{display:flex;justify-content:center;align-items:center;gap:30px;border-top:1px solid #6b40584a;padding:60px 20px;font:clamp(22px,3.6vw,48px) var(--serif);letter-spacing:5px;background:linear-gradient(90deg,transparent,#71334822,transparent)}.closing-ribbon i{font-style:normal;font-size:18px;color:#d591b3;animation:glimmer 7s ease-in-out infinite}.download-section{position:relative}.download-card{overflow:hidden}.download-card:before{content:'';pointer-events:none;position:absolute;inset:-1px;border-radius:inherit;background:linear-gradient(115deg,transparent 35%,#f2b3d408 48%,transparent 60%);background-size:300% 100%;animation:sheen 14s ease-in-out infinite}
.ios-page{background:radial-gradient(ellipse at 85% 25%,#74314e40,transparent 55%),#140e19;min-height:100vh}.ios-page .header .text-link{margin-top:0}.ios-intro{max-width:850px;padding-block:70px 90px}.ios-status{display:inline-block;font-size:11px;color:#e7bad1;border:1px solid #85556f;border-radius:30px;padding:9px 16px;margin:20px 0}.ios-intro h1{font:clamp(34px,5vw,62px)/1.6 var(--serif);letter-spacing:3px;margin:12px 0 35px}.ios-intro h2{font-size:25px}.ios-intro section{border-top:1px solid #634159;padding-top:20px;margin-bottom:35px}.ios-intro section p{font-size:14px;line-height:2.1;color:#bca2b2;max-width:650px}.ios-expectations{display:flex;gap:12px;flex-wrap:wrap;padding:18px 0}.ios-expectations span{font-size:12px;border:1px solid #68455a;border-radius:30px;padding:10px 16px;color:#e3bacd}.ios-intro section .ios-privacy{font-size:12px;color:#987d8e}[hidden]{display:none!important}
@keyframes orbit-breathe{0%,100%{transform:rotate(-25deg) scale(.97)}50%{transform:rotate(-13deg) scale(1.03)}}@keyframes glimmer{0%,100%{opacity:.45}50%{opacity:1}}
.motion-off .reveal{opacity:1;transform:none}.motion-off .keepsake,.motion-off .keepsake>span,.motion-off .journey-light{transform:none}
@media(max-width:1050px){.journey-layout{gap:45px}.journey-aside h2{font-size:30px}}
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