:root{
  color-scheme:dark;
  --night:#070812;
  --night-2:#0d1020;
  --panel:rgba(17,20,38,.78);
  --panel-strong:#15192d;
  --line:rgba(197,201,255,.14);
  --line-bright:rgba(173,158,255,.34);
  --ink:#f7f5ff;
  --muted:#a8a9bd;
  --violet:#a896ff;
  --violet-2:#7968ef;
  --cyan:#77e5e2;
  --gold:#e8c68b;
  --green:#7be3b7;
  --bad:#ff849f;
  --shadow:0 32px 90px rgba(0,0,0,.32);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:105px;overflow-x:clip}
body{margin:0;min-height:100vh;background:var(--night);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-size:15px;line-height:1.75;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;z-index:-3;background:radial-gradient(circle at 79% 8%,rgba(105,78,218,.22),transparent 32%),radial-gradient(circle at 15% 32%,rgba(39,133,153,.13),transparent 28%),linear-gradient(180deg,#080914 0%,#0a0c18 46%,#070812 100%)}
.sky{position:fixed;inset:0;z-index:-2;pointer-events:none;overflow:hidden;background-image:radial-gradient(circle,rgba(255,255,255,.48) 0 1px,transparent 1.3px);background-size:92px 92px;mask-image:linear-gradient(to bottom,black,transparent 68%);opacity:.24}
.sky:before,.sky:after,.sky i{content:"";position:absolute;border-radius:50%;filter:blur(110px);opacity:.22}.sky:before{width:560px;height:560px;right:-170px;top:100px;background:#7558e5}.sky:after{width:420px;height:420px;left:-140px;top:680px;background:#2d9aa6}.sky i:nth-child(1){width:250px;height:250px;background:#df9fde;right:22%;top:58%;opacity:.09}.sky i:nth-child(2){width:330px;height:330px;background:#4c54c9;left:40%;top:-210px}.sky i:nth-child(3){display:none}
a{color:var(--violet);text-decoration:none}
button,input{font:inherit}
button,a.button{cursor:pointer}
button:disabled{opacity:.55;cursor:wait}
button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid rgba(168,150,255,.56);outline-offset:3px}
[hidden]{display:none!important}

.top{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;min-height:88px;padding:14px max(26px,calc((100vw - 1240px)/2));gap:28px;background:rgba(7,8,18,.78);border-bottom:1px solid var(--line);backdrop-filter:blur(24px)}
.brand{display:flex;align-items:center;gap:13px;color:var(--ink);font-size:18px;font-weight:650;letter-spacing:.02em;white-space:nowrap}
.brand img{border-radius:15px;box-shadow:0 0 34px rgba(122,101,238,.28)}
.brand small{display:block;margin-top:2px;color:#85889f;font-size:8px;letter-spacing:.24em;font-weight:520}
.top nav{display:flex;gap:25px;align-items:center;font-size:12px}.top nav a{color:#b2b4c6;transition:.2s ease}.top nav a:hover{color:white}.top .nav-action{padding:8px 15px;border:1px solid rgba(168,150,255,.28);border-radius:99px;color:#e8e2ff;background:rgba(130,105,235,.11)}

main{max-width:1240px;margin:0 auto;padding:0 30px 90px}
.hero{min-height:690px;display:grid;grid-template-columns:1.04fr .96fr;gap:70px;align-items:center;padding:72px 0 54px}
.kicker,.label{color:var(--violet);font-size:10px;letter-spacing:.18em;font-weight:650;text-transform:uppercase}.kicker{display:inline-flex;align-items:center;gap:9px}.kicker i{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 18px var(--cyan)}
h1{max-width:720px;margin:22px 0 24px;font-family:"Songti SC","STSong",serif;font-size:clamp(48px,5.4vw,76px);font-weight:500;line-height:1.16;letter-spacing:-.055em}
h1 em{font-style:normal;color:transparent;background:linear-gradient(100deg,#f4efff 0%,#ad9aff 44%,#75dcdf 100%);-webkit-background-clip:text;background-clip:text}
h2{margin:8px 0 16px;font-family:"Songti SC","STSong",serif;font-size:clamp(28px,3vw,42px);font-weight:520;line-height:1.35;letter-spacing:-.035em}
h3{margin:0 0 12px;font-size:17px;font-weight:620}
p{margin:8px 0 18px;color:var(--muted)}
.lead{max-width:650px;font-size:16px;line-height:2;color:#bfc0cf}
.hero-actions,.actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:28px 0}
.button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:11px 21px;border:1px solid rgba(168,150,255,.36);border-radius:12px;color:white;background:linear-gradient(135deg,var(--violet-2),#5546bc);font-size:13px;font-weight:620;transition:.24s ease;box-shadow:none}.button:hover{transform:translateY(-2px);filter:brightness(1.08)}.button.luminous{box-shadow:0 15px 38px rgba(104,79,218,.2),inset 0 1px rgba(255,255,255,.18)}.button.glass{background:rgba(255,255,255,.035);border-color:var(--line);color:#d7d5e6}.button.full{width:100%}
.trust-strip{display:flex;flex-wrap:wrap;gap:9px 22px;margin:32px 0 0;padding:0;list-style:none;color:#85889c;font-size:10px}.trust-strip li{display:flex;gap:5px;align-items:center}.trust-strip li:before{content:"✦";color:var(--cyan);font-size:8px}.trust-strip b{color:#cac8d8;font-weight:560}

.shushu-orbit{position:relative;min-height:520px;display:grid;place-items:center;isolation:isolate}.shushu-orbit:before{content:"";position:absolute;inset:45px;border-radius:50%;background:radial-gradient(circle,rgba(144,121,255,.18),rgba(21,24,44,.48) 43%,transparent 70%);border:1px solid rgba(160,149,255,.12);box-shadow:inset 0 0 80px rgba(113,87,223,.08)}
.halo{position:absolute;border:1px solid rgba(169,157,255,.17);border-radius:50%;transform:rotate(-13deg)}.halo-one{width:430px;height:310px}.halo-two{width:330px;height:470px;transform:rotate(27deg);border-color:rgba(110,221,224,.11)}
.goddess-core{position:relative;width:300px;min-height:330px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:35px 28px;border:1px solid rgba(181,171,255,.23);border-radius:46% 46% 27px 27px;background:linear-gradient(180deg,rgba(34,35,68,.78),rgba(14,16,31,.86));box-shadow:0 40px 100px rgba(0,0,0,.4),inset 0 0 50px rgba(144,121,255,.06);backdrop-filter:blur(20px)}
.goddess-core:before{content:"";position:absolute;inset:13px;border:1px solid rgba(255,255,255,.05);border-radius:46% 46% 20px 20px}.goddess-core img{position:relative;border-radius:28px;box-shadow:0 0 58px rgba(127,103,239,.35);margin-bottom:21px}.goddess-core span{color:var(--gold);font-size:9px;letter-spacing:.21em}.goddess-core strong{display:block;margin:13px 0 11px;font-family:"Songti SC","STSong",serif;font-size:23px;line-height:1.55;font-weight:520}.goddess-core small{max-width:210px;color:#8f91a7;font-size:10px;line-height:1.7}
.star{position:absolute;color:#d9d1ff;text-shadow:0 0 18px #aa96ff}.star-a{top:15%;right:16%;font-size:22px}.star-b{bottom:16%;left:11%;font-size:18px}.star-c{top:23%;left:15%;font-size:26px;color:var(--cyan)}
.orbit-note{position:absolute;z-index:2;min-width:128px;padding:11px 14px;border:1px solid var(--line);border-radius:13px;background:rgba(11,13,27,.82);box-shadow:0 18px 50px rgba(0,0,0,.2);backdrop-filter:blur(16px)}.orbit-note b,.orbit-note span{display:block}.orbit-note b{color:var(--cyan);font-size:20px;font-weight:540}.orbit-note span{color:#9092a5;font-size:9px}.note-a{left:0;top:19%}.note-b{right:-5px;top:42%}.note-c{left:8%;bottom:7%}.note-c b{color:var(--green)}

.value-ribbon{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;gap:18px;align-items:center;margin:12px 0 105px;padding:26px 30px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(100deg,rgba(135,110,238,.08),rgba(13,16,31,.7) 50%,rgba(60,169,180,.07));box-shadow:var(--shadow)}.value-ribbon div{display:grid;grid-template-columns:auto 1fr;column-gap:11px}.value-ribbon span{grid-row:1/3;color:var(--violet);font-size:9px}.value-ribbon strong{font-size:13px}.value-ribbon small{color:#898b9f;font-size:10px}.value-ribbon>i{color:#5f6173;font-style:normal;font-size:13px}

.section{margin:0 0 110px}.section-head{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:24px}.section-head.wide{align-items:flex-end}.section-head h2,.section-head h3{margin-bottom:0}.section-head.wide>div{max-width:670px}.section-head.wide>p{max-width:410px;margin:0;text-align:right;font-size:12px;line-height:1.9}.badge{padding:5px 12px;border:1px solid var(--line);border-radius:30px;color:#aaaabd;font-size:10px;white-space:nowrap;background:rgba(255,255,255,.025)}
.capability-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.capability-card{position:relative;min-height:255px;padding:25px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(145deg,rgba(24,27,50,.88),rgba(12,14,28,.82));overflow:hidden;transition:.25s ease}.capability-card:after{content:"";position:absolute;width:160px;height:160px;border-radius:50%;right:-100px;top:-100px;background:var(--violet);filter:blur(55px);opacity:.08}.capability-card:hover{transform:translateY(-4px);border-color:var(--line-bright);box-shadow:0 22px 60px rgba(0,0,0,.23)}.sigil{display:grid;place-items:center;width:48px;height:48px;margin-bottom:28px;border:1px solid rgba(168,150,255,.26);border-radius:50% 50% 42% 42%;color:#d8ceff;background:rgba(132,105,231,.1);font-family:"Songti SC","STSong",serif;font-size:20px;box-shadow:inset 0 0 20px rgba(141,116,239,.1)}.capability-card>small{color:#797c93;font-size:8px;letter-spacing:.16em}.capability-card h3{margin:9px 0;font-family:"Songti SC","STSong",serif;font-size:20px}.capability-card p{font-size:12px;line-height:1.85}.capability-card em{position:absolute;bottom:23px;left:25px;color:var(--cyan);font-style:normal;font-size:9px;letter-spacing:.08em}

.cognition-story{display:grid;grid-template-columns:.86fr 1.14fr;gap:75px;align-items:center}.story-copy>p{font-size:13px;line-height:2}.story-points{display:grid;gap:14px;margin-top:28px}.story-points div{display:grid;grid-template-columns:64px 1fr;gap:16px;align-items:start;padding-top:14px;border-top:1px solid var(--line)}.story-points b{color:#d9d5ef;font-size:12px}.story-points span{color:#8f91a4;font-size:11px}.cognition-packet{padding:30px;border:1px solid rgba(161,146,244,.25);border-radius:23px;background:linear-gradient(150deg,rgba(31,33,61,.94),rgba(13,15,30,.95));box-shadow:0 40px 100px rgba(0,0,0,.35);transform:rotate(1deg)}.packet-head,.packet-foot{display:flex;justify-content:space-between;align-items:center}.packet-head{padding-bottom:17px;border-bottom:1px solid var(--line);color:#a7a8ba;font-size:11px}.packet-head b{color:#6f7186;font-size:8px;letter-spacing:.16em}.packet-direction{padding:22px 0}.packet-direction small,.packet-grid small{display:block;color:var(--violet);font-size:9px}.packet-direction strong{display:block;margin-top:6px;font-family:"Songti SC","STSong",serif;font-size:23px;font-weight:520}.packet-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.packet-grid div{padding:14px;border:1px solid rgba(198,201,255,.1);border-radius:11px;background:rgba(255,255,255,.02)}.packet-grid b{display:block;margin-top:5px;font-size:11px;font-weight:540;color:#c9c9d5}.cognition-packet ol{display:grid;gap:12px;margin:22px 0;padding:0;list-style:none}.cognition-packet li{display:flex;gap:12px;align-items:center}.cognition-packet li i{display:grid;place-items:center;width:27px;height:27px;flex:0 0 auto;border:1px solid rgba(119,229,226,.27);border-radius:50%;color:var(--cyan);font-style:normal;font-size:9px}.cognition-packet li span b,.cognition-packet li span small{display:block}.cognition-packet li span b{font-size:11px}.cognition-packet li span small{color:#818498;font-size:9px}.packet-foot{padding-top:15px;border-top:1px solid var(--line);color:var(--green);font-size:9px}

.video-story{display:grid;grid-template-columns:1.08fr .92fr;gap:0;overflow:hidden;border:1px solid rgba(174,160,255,.2);border-radius:26px;background:linear-gradient(120deg,rgba(25,27,51,.9),rgba(10,12,24,.94));box-shadow:var(--shadow)}.video-visual{position:relative;min-height:430px;display:grid;place-items:center;overflow:hidden;background:radial-gradient(circle at center,rgba(116,93,221,.26),transparent 45%),linear-gradient(145deg,rgba(103,82,200,.12),rgba(29,128,143,.09))}.video-visual:before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle,rgba(255,255,255,.45) 0 1px,transparent 1.2px);background-size:48px 48px;opacity:.18}.video-emblem{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;gap:15px}.video-emblem img{border-radius:24px;box-shadow:0 0 65px rgba(124,99,235,.45)}.video-emblem span{color:#c9c5de;font-family:"Songti SC","STSong",serif;font-size:18px;letter-spacing:.08em}.play{position:absolute;z-index:3;right:28px;bottom:28px;display:grid;place-items:center;width:48px;height:48px;border:1px solid rgba(255,255,255,.2);border-radius:50%;background:rgba(255,255,255,.08);color:white;font-size:13px;padding-left:3px}.memory-line{position:absolute;height:1px;background:linear-gradient(90deg,transparent,var(--violet),transparent);opacity:.35;transform-origin:left}.line-a{width:420px;transform:rotate(28deg);left:12%;top:25%}.line-b{width:360px;transform:rotate(-31deg);left:22%;top:73%}.line-c{width:260px;transform:rotate(82deg);left:68%;top:22%}.node{position:absolute;width:10px;height:10px;border-radius:50%;background:var(--cyan);box-shadow:0 0 20px var(--cyan)}.node-a{left:14%;top:29%}.node-b{right:15%;top:25%;background:var(--violet);box-shadow:0 0 20px var(--violet)}.node-c{left:24%;bottom:17%;background:var(--gold);box-shadow:0 0 20px var(--gold)}.node-d{right:21%;bottom:20%}.video-copy{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding:50px}.video-copy h2{font-size:31px}.video-copy p{font-size:12px;line-height:1.95}.video-link[aria-disabled=true]{opacity:.64;box-shadow:none}.video-copy>small{display:block;color:#777a90;font-size:9px;line-height:1.7}

.account-section,.connect-section{padding:42px;border:1px solid var(--line);border-radius:25px;background:rgba(13,15,29,.6);box-shadow:var(--shadow)}.account-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.card{padding:27px;border:1px solid var(--line);border-radius:17px;background:var(--panel);box-shadow:0 20px 60px rgba(0,0,0,.12);backdrop-filter:blur(16px)}.account-card{background:linear-gradient(145deg,rgba(25,27,50,.94),rgba(14,16,31,.9))}.credential-card{background:linear-gradient(145deg,rgba(126,104,222,.1),rgba(23,26,45,.85))}.card-kicker{display:block;margin-bottom:12px;color:var(--gold);font-size:8px;letter-spacing:.18em}.tabs{display:flex;gap:6px;padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:20px}.tabs button{border:0;background:transparent;border-radius:8px;padding:7px 13px;color:#85889b;font-size:12px}.tabs button[aria-pressed=true]{background:rgba(142,117,235,.16);color:#d9d1ff;font-weight:600}label{display:block;margin:15px 0;color:#c9c8d5;font-size:11px;font-weight:600}input:not([type=checkbox]){width:100%;min-width:0;margin-top:6px;padding:12px 13px;border:1px solid var(--line);border-radius:9px;background:rgba(4,6,14,.6);color:var(--ink);font-size:12px;font-weight:400}input::placeholder{color:#6f7183}input[readonly]{font-family:ui-monospace,monospace;background:rgba(5,7,16,.8)}.check{display:flex;gap:9px;align-items:flex-start;color:#9294a7;font-size:11px;font-weight:400}.check input{margin-top:5px;accent-color:var(--violet)}.explain{margin:18px 0}.explain div{padding:14px 0;border-bottom:1px solid var(--line)}.explain dt{font-size:13px;font-weight:620}.explain dd{margin:3px 0 0;color:#8d8fa2;font-size:11px}.subtle{color:#808296;font-size:10px;line-height:1.85}.stats{display:grid;grid-template-columns:repeat(4,1fr);margin-bottom:18px;border:1px solid var(--line);border-radius:17px;background:rgba(16,19,35,.82)}.stats article{padding:20px 23px;border-right:1px solid var(--line)}.stats article:last-child{border:0}.stats span{display:block;color:#86899e;font-size:10px}.stats strong{display:block;color:var(--cyan);font-size:30px;font-weight:540;line-height:1.6}.stats .small-number{font-size:15px;line-height:3.2}.text-button{padding:8px 4px;border:0;background:none;color:var(--cyan);font-size:11px}.danger{color:var(--bad)}.account-actions{display:flex;justify-content:space-between;margin-top:10px}.secret{margin:18px 0;border-color:rgba(232,198,139,.35);background:rgba(75,60,30,.24)}
.steps{padding-left:20px;color:#9799ac;font-size:12px}.steps li{margin:13px 0}.steps li::marker{color:var(--violet)}code{font-family:ui-monospace,monospace;font-size:11px;overflow-wrap:anywhere}pre{padding:19px;border:1px solid rgba(255,255,255,.04);border-radius:11px;background:#070914;color:#d7d2ef;font-family:ui-monospace,monospace;font-size:11px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere}.tool-pills{display:flex;flex-wrap:wrap;gap:6px}.tool-pills code{padding:5px 8px;border:1px solid var(--line);border-radius:6px;color:#bcb9d0;background:rgba(142,117,235,.07);font-size:9px}.sample{display:flex;gap:30px;align-items:center;margin-top:18px}.sample p{margin-bottom:0;font-size:11px}.sample .button{flex-shrink:0}
.table-wrap{padding:15px 22px;overflow:auto;margin-bottom:16px}table{width:100%;border-collapse:collapse;white-space:nowrap;font-size:11px}caption{text-align:left;font-weight:600;padding:8px 0 16px}th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line)}th{color:#85879b;font-weight:500}td:last-child{font-family:monospace;font-size:9px}.positive{color:var(--green)}.negative{color:var(--violet)}
.rules-card{padding:37px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(120deg,rgba(132,106,232,.09),rgba(16,19,35,.68))}.rules-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:26px}.rules-grid div{padding-top:17px;border-top:1px solid var(--line)}.rules-grid h3{font-size:14px}.rules-grid p{font-size:11px;line-height:1.85}.policy{padding-top:25px;border-top:1px solid var(--line)}.policy h2{font-family:inherit;font-size:16px}.policy p{margin-bottom:11px;color:#777a8e;font-size:10px}
footer{max-width:1240px;margin:0 auto;padding:30px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;color:#7c7f93;font-size:10px}footer div{display:flex;align-items:center;gap:11px}footer img{border-radius:8px}footer span,footer small{display:block}footer small{margin-top:2px;color:#5f6275}footer a{color:#aaa4c8}
#notice{position:fixed;z-index:20;bottom:24px;left:50%;transform:translateX(-50%);max-width:min(92vw,650px);padding:13px 22px;border:1px solid rgba(168,150,255,.28);border-radius:11px;background:#1a1d32;color:white;box-shadow:0 10px 40px rgba(0,0,0,.4);font-size:12px}#notice.error{border-color:rgba(255,132,159,.35);background:#542735}

@media(max-width:1050px){.hero{gap:25px}.shushu-orbit{transform:scale(.9)}.capability-grid{grid-template-columns:repeat(2,1fr)}.cognition-story{gap:35px}.video-copy{padding:35px}.top nav{gap:15px}}
@media(max-width:850px){.top{padding:12px 20px}.top nav a:not(.nav-action){display:none}main{padding:0 20px 70px}.hero{grid-template-columns:1fr;min-height:auto;padding:54px 0 20px}.hero-copy{text-align:center}.lead{margin-left:auto;margin-right:auto}.hero-actions,.trust-strip{justify-content:center}.shushu-orbit{min-height:490px;transform:none}.value-ribbon{grid-template-columns:1fr 1fr;margin-bottom:80px}.value-ribbon>i{display:none}.section{margin-bottom:80px}.section-head.wide{display:block}.section-head.wide>p{max-width:none;margin-top:14px;text-align:left}.cognition-story,.video-story{grid-template-columns:1fr}.cognition-packet{transform:none}.video-visual{min-height:340px}.account-grid{grid-template-columns:1fr}.account-section,.connect-section{padding:27px}.stats{grid-template-columns:1fr 1fr}.stats article:nth-child(2){border-right:0}.stats article:nth-child(-n+2){border-bottom:1px solid var(--line)}.sample{display:block}.sample .button{margin-top:15px}}
@media(max-width:560px){.brand{font-size:15px}.brand img{width:40px;height:40px}.brand small{display:none}h1{font-size:43px}.hero{padding-top:40px}.shushu-orbit{min-height:430px;margin:0 -30px;transform:scale(.85)}.note-a{left:4%}.note-b{right:4%}.value-ribbon{grid-template-columns:1fr;padding:23px}.value-ribbon div{padding-bottom:12px;border-bottom:1px solid var(--line)}.value-ribbon div:last-child{border:0;padding-bottom:0}.capability-grid{grid-template-columns:1fr}.capability-card{min-height:238px}.section-head{align-items:flex-start}.cognition-story{gap:30px}.packet-grid{grid-template-columns:1fr}.video-copy{padding:30px 23px}.video-copy h2{font-size:27px}.account-section,.connect-section{padding:20px;margin-left:-8px;margin-right:-8px}.card{padding:21px}.stats strong{font-size:25px}.rules-grid{grid-template-columns:1fr}.rules-card{padding:25px}footer{gap:18px;align-items:flex-start;flex-direction:column}}
.memory-architect{padding:32px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(130deg,rgba(40,33,70,.55),rgba(12,28,38,.5))}.memory-columns{display:grid;grid-template-columns:1fr 1fr;gap:36px}.memory-columns h3{font-size:24px;margin:18px 0 12px}.memory-columns p,.memory-columns li{font-size:16px;line-height:1.8}.memory-columns .subtle{font-size:14px;overflow-wrap:anywhere}.memory-columns ul{padding-left:20px}.memory-start{padding-left:30px;border-left:1px solid var(--line)}.memory-start summary{font-size:16px;cursor:pointer;color:var(--cyan)}.memory-start details{margin-top:20px}.memory-columns .actions{flex-wrap:wrap}.memory-columns .button{font-size:16px}.memory-start .steps{font-size:16px}.memory-architect .badge{font-size:14px}@media(max-width:850px){.memory-columns{grid-template-columns:1fr;gap:22px}.memory-start{padding:22px 0 0;border-left:0;border-top:1px solid var(--line)}.memory-architect{padding:22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.capability-card{transition:none}}

/* Public portrait and readable hero across screen sizes. */
h1{font-size:clamp(43px,4.7vw,64px)}
.goddess-core{min-height:405px;padding:29px 24px}
.goddess-core .shushu-avatar{width:168px;height:168px;border-radius:35px;margin-bottom:17px}
.goddess-core .shushu-name{font-family:"Songti SC","STSong",serif;font-size:24px;letter-spacing:.18em;color:var(--ink)}
.goddess-core strong{font-size:20px}
.video-emblem small{color:var(--muted);font-size:11px}
.video-visual{color:var(--ink)}
.video-visual:hover .play,.video-visual:focus-visible .play{background:var(--violet-2);border-color:var(--violet)}
.video-visual[aria-disabled=true]{cursor:default}
@media(max-width:560px){h1{font-size:clamp(31px,9.6vw,40px)}.goddess-core{min-height:395px}.orbit-note b{font-size:18px}}
.memory-service-offer{display:grid;grid-template-columns:minmax(240px,.8fr) minmax(0,1.4fr);gap:32px;padding:28px;margin:0 0 32px;border:1px solid rgba(164,144,255,.45);border-radius:20px;background:linear-gradient(125deg,rgba(102,78,189,.18),rgba(13,22,34,.7))}.memory-service-offer h3{font-size:1.5rem;margin:18px 0 14px}.memory-service-offer p,.memory-service-offer li{font-size:1rem;line-height:1.8}.memory-service-offer ul{padding-left:22px}.memory-service-offer .service-price{display:flex;flex-wrap:wrap;align-items:baseline;gap:10px;margin:16px 0 0}.service-price strong{font-size:clamp(2.8rem,5vw,4rem);font-weight:650;color:var(--ink);line-height:1.2}.service-price span{color:var(--muted)}.memory-service-offer .service-units{margin:10px 0 20px;color:var(--cyan)}.memory-service-offer .service-availability{font-size:.875rem;color:var(--muted);margin-top:16px}.memory-service-scope{min-width:0;scroll-margin-top:110px}.memory-service-scope details{margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}.memory-service-scope summary{cursor:pointer;font-size:1rem;color:var(--cyan)}.memory-service-price .button{font-size:1rem;white-space:normal;text-align:center}@media(max-width:850px){.memory-service-offer{grid-template-columns:1fr;padding:22px;gap:14px}}@media(max-width:420px){.memory-service-offer{padding:18px}.service-price strong{font-size:2.6rem}}

/* Three public capability lanes: distinguish what Agent users can call today. */
.engine-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.engine-card{display:flex;flex-direction:column;min-width:0;min-height:410px;padding:27px;border:1px solid var(--line);border-radius:23px;background:linear-gradient(155deg,rgba(27,29,55,.9),rgba(11,14,27,.93));box-shadow:0 20px 65px rgba(0,0,0,.16)}
.engine-design{background:linear-gradient(155deg,rgba(55,35,73,.76),rgba(13,16,31,.94))}
.engine-workbench{background:linear-gradient(155deg,rgba(22,50,57,.67),rgba(11,16,28,.94))}
.engine-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.engine-glyph{display:grid;place-items:center;width:49px;height:49px;flex:0 0 auto;border:1px solid rgba(168,150,255,.32);border-radius:16px;color:#e5dcff;background:rgba(144,113,235,.13);font-family:"Songti SC","STSong",serif;font-size:24px}
.engine-design .engine-glyph{border-color:rgba(232,198,139,.35);color:var(--gold);background:rgba(232,198,139,.1)}
.engine-workbench .engine-glyph{border-color:rgba(119,229,226,.35);color:var(--cyan);background:rgba(119,229,226,.09)}
.engine-state{padding:5px 10px;border:1px solid var(--line);border-radius:99px;color:#b9b9c9;font-size:11px;line-height:1.35;text-align:right}
.engine-state.ready{border-color:rgba(123,227,183,.3);color:var(--green);background:rgba(123,227,183,.07)}
.engine-kicker{margin:26px 0 4px;color:#a99be0;font-size:10px;letter-spacing:.17em}
.engine-card h3{font-family:"Songti SC","STSong",serif;font-size:25px;font-weight:530}
.engine-card>p:not(.engine-kicker):not(.engine-boundary){margin:0;color:#c5c5d3;font-size:14px;line-height:1.85}
.engine-flow{margin:23px 0 15px;padding:13px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);color:#e2dbff;font-size:12px;line-height:1.7}
.engine-card>a,.engine-boundary{margin-top:auto!important;font-size:12px;line-height:1.75}
.engine-card>a{color:var(--cyan)}.engine-card>a:hover{text-decoration:underline}
.scenario-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.scenario-card{display:flex;flex-direction:column;align-items:flex-start;gap:12px}.scenario-card h3{margin:0;font-family:"Songti SC","STSong",serif;font-size:22px}.scenario-card p{margin:0;color:#b9b9cb;font-size:12px;line-height:1.85}.scenario-card .button{margin-top:auto}
.engine-boundary{color:#9ca1b4}
@media(max-width:1050px){.engine-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.engine-cognition{grid-column:1/-1;min-height:0}}
@media(max-width:640px){.scenario-grid{grid-template-columns:1fr}}
@media(max-width:640px){.engine-grid{grid-template-columns:1fr}.engine-cognition{grid-column:auto}.engine-card{min-height:0;padding:22px}.engine-card h3{font-size:23px}.top nav{gap:10px}}
:root .gallery-preview{display:block;width:100%;height:auto;max-height:560px;object-fit:contain;border-radius:24px;background:#0c0b18;border:1px solid #393450}