:root{--bg:#070b15;--surface:#0e1524;--ink:#f2f5fb;--muted:#919cb1;--line:rgba(168,194,236,.13);--blue:#6088ff;--cyan:#7ce6f5;--radius:18px;--font:'Noto Sans SC',-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',sans-serif;color-scheme:dark;font-family:var(--font);color:var(--ink);background:var(--bg);font-synthesis:none;font-weight:400;scroll-behavior:smooth;scroll-padding-top:100px}*{box-sizing:border-box}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}a{color:inherit;text-decoration:none}button{cursor:pointer}a:focus-visible,button:focus-visible{outline:2px solid var(--cyan);outline-offset:5px}button:disabled{cursor:default}::selection{background:#4163a6;color:#fff}.container{width:min(1240px,calc(100% - 112px));margin:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(7,11,21,.79);backdrop-filter:blur(22px);border-bottom:1px solid var(--line)}.nav-shell{height:84px;width:min(1352px,calc(100% - 80px));margin:auto;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:inline-flex;align-items:center;gap:10px;white-space:nowrap;font-size:22px;font-weight:750;letter-spacing:.5px}.brand-symbol{font-family:Arial,sans-serif;color:#90dbff;font-size:41px;line-height:1;text-shadow:0 0 20px #4b82da66}.brand-ai{margin-left:4px;color:#81b6ff;font-size:23px}.desktop-nav{display:flex;gap:34px;height:100%;align-items:center;font-size:14px;color:#a6aec0}.desktop-nav a{height:100%;display:flex;align-items:center;position:relative;transition:color .2s}.desktop-nav a:hover,.desktop-nav a.active{color:white}.desktop-nav a.active:after{content:'';position:absolute;bottom:0;height:2px;left:30%;right:30%;background:#88b1ff}.nav-action{padding:11px 18px;border:1px solid #405779;background:linear-gradient(110deg,#1a2845b3,#16213766);border-radius:8px;font-size:14px;display:flex;gap:24px;align-items:center;transition:background .2s}.nav-action:hover{background:#243758}.nav-action span{font-size:20px;color:#a8caff}.menu-toggle{display:none}.mobile-nav{display:none}.mobile-nav[hidden]{display:none}.skip-link{position:fixed;top:6px;left:12px;z-index:100;transform:translateY(-160%);background:#fff;color:#111;padding:12px}.skip-link:focus{transform:translateY(0)}.hero{position:relative;overflow:hidden;background:radial-gradient(ellipse at 77% 40%,#142b563b,transparent 53%),linear-gradient(180deg,#080d19,#070b15)}.hero-grid{position:absolute;inset:0;background-image:linear-gradient(#8aa9e607 1px,transparent 1px),linear-gradient(90deg,#8aa9e607 1px,transparent 1px);background-size:80px 80px;mask-image:linear-gradient(transparent,#000,transparent);pointer-events:none}.hero-inner{min-height:678px;display:grid;grid-template-columns:1.07fr 1fr;align-items:center;position:relative;gap:20px;padding:72px 0 46px}.eyebrow{display:flex;align-items:center;gap:10px;color:#86b6ed;font-size:13px;letter-spacing:2px}.eyebrow-line{width:22px;height:1px;background:#83bcff}.hero-eyebrow{margin-bottom:27px}.hero h1{font-size:clamp(40px,4.05vw,60px);font-weight:650;line-height:1.38;letter-spacing:0;margin:0 0 22px;white-space:nowrap}.gradient-text{background:linear-gradient(110deg,#82abff,#85e7e9);-webkit-background-clip:text;background-clip:text;color:transparent}.title-dot{color:#a3e9ff}.hero-lead{font-size:20px;font-weight:450;color:#ccd4e4;margin:0 0 14px;letter-spacing:1px}.hero-description{font-size:15px;line-height:1.95;color:var(--muted);margin:0}.hero-actions{display:flex;align-items:center;gap:16px;margin-top:33px}.button{border-radius:8px;padding:14px 23px;display:inline-flex;align-items:center;justify-content:center;gap:28px;font-size:14px;font-weight:500;min-height:50px;transition:transform .2s,background .2s,box-shadow .2s}.button:hover{transform:translateY(-2px)}.button-primary{background:linear-gradient(110deg,#355ade,#4567de);color:#fff;border:1px solid #8ca8fa66;box-shadow:0 5px 25px #476be52b}.button-primary:hover{box-shadow:0 5px 30px #557cfc55;background:#4567de}.button-secondary{background:#131c2b85;border:1px solid #b5c8ea29;color:#c9d3e6}.button-secondary:hover{background:#1b2942}.button span{font-size:19px}.hero-proof{display:flex;gap:26px;margin-top:31px;color:#7e8ba3;font-size:12px;letter-spacing:.4px}.hero-proof i{font-style:normal;display:inline-flex;align-items:center;justify-content:center;width:14px;height:14px;font-size:10px;margin-right:4px;color:#8eb6d3;border:1px solid #4b6b87;border-radius:50%}.hero-visual{position:relative;height:510px;min-width:0}.core-fallback{position:absolute;inset:30px 0 35px;display:grid;place-items:center;background:radial-gradient(ellipse,#2449914d,transparent 63%)}.core-fallback>span{font-family:Arial,sans-serif;font-size:290px;color:#aad8ff;text-shadow:0 0 35px #319de5,0 0 110px #4884fa88;opacity:.8}.hero-art{position:absolute;width:150%;height:113%;max-width:none;left:-23%;top:-7%;object-fit:cover;mix-blend-mode:screen;mask-image:radial-gradient(ellipse 51% 49% at 50% 50%,black 42%,transparent 95%);pointer-events:none}.orbital-label{position:absolute;z-index:2;background:linear-gradient(115deg,#23374b8f,#14213755);border:1px solid #c2e4ff25;box-shadow:0 10px 40px #0003,inset 0 1px #c8ebff0c;border-radius:12px;backdrop-filter:blur(18px);display:flex;align-items:center;gap:12px;padding:17px 20px;font-size:14px;color:#d1ddeb;transform:rotate(-4deg)}.orbital-label small{display:block;font-size:8px;letter-spacing:1.2px;color:#8097b4;margin-top:5px}.label-top{top:36px;left:27px}.label-bottom{bottom:55px;right:0;transform:rotate(4deg)}.small-icon{border:1px solid #77b5ef4d;width:34px;height:34px;border-radius:9px;display:grid;place-items:center;background:#719dec13;color:#a2d4f5;font-size:24px}.spark-icon{font-size:26px}.core-label{position:absolute;left:48%;top:62%;transform:translateX(-50%);text-align:center;white-space:nowrap;z-index:2;display:flex;flex-direction:column;gap:9px;font-size:13px;letter-spacing:3px;color:#c9e9ff}.core-caption{font-family:Arial,sans-serif;font-size:9px;letter-spacing:3.3px;color:#79bfe3}.visual-coordinate{position:absolute;bottom:5px;left:41px;color:#47617d;font-family:monospace;font-size:9px;letter-spacing:2px}.hero-bottom{height:65px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;color:#65728a;font-size:10px;letter-spacing:1px;position:relative}.bottom-divider{margin:0 14px;color:#345273}.hero-bottom>a{font-size:12px;display:flex;align-items:center;gap:18px}.hero-bottom>a span{font-size:20px;color:#9bacbf}.hero-bottom>a:hover{color:#fff}
@media(min-width:1600px){.hero-inner{min-height:740px}.hero h1{font-size:60px}}@media(max-width:1100px){.container{width:calc(100% - 64px)}.nav-shell{width:calc(100% - 48px);gap:18px}.desktop-nav{gap:22px}.brand{font-size:20px}.nav-action{gap:12px;padding:10px 12px}.hero h1{font-size:44px}.hero-inner{min-height:650px}.label-top{left:0}.label-bottom{right:-16px}.hero-proof{gap:18px}.hero-lead{font-size:17px}.hero-description{font-size:14px}}@media(max-width:800px){.nav-shell{height:72px}.desktop-nav{display:none}.nav-action{margin-left:auto}.menu-toggle{display:flex;background:none;border:0;width:32px;height:36px;flex-direction:column;justify-content:center;gap:7px;padding:5px}.menu-toggle span{width:22px;height:1px;background:#bed0ec}.mobile-nav{padding:10px 28px 24px;display:flex;flex-direction:column;gap:0}.mobile-nav a{padding:14px 4px;font-size:15px;color:#cad4e4;border-bottom:1px solid var(--line)}.hero-inner{grid-template-columns:1fr;padding-top:54px;gap:0}.hero h1{font-size:clamp(35px,6.2vw,56px)}.hero-visual{height:430px;width:min(540px,100%);margin:auto}.hero-copy{z-index:3}.hero-art{width:140%;left:-20%;top:-12%;height:125%}.label-top{top:37px;left:10px}.label-bottom{bottom:43px;right:0}.hero-inner{padding-bottom:10px}.hero-bottom>span{font-size:8px}.hero-proof{font-size:12px}.hero-lead{font-size:18px}.hero-description{font-size:15px}.hero-visual .visual-coordinate{display:none}}@media(max-width:480px){.container{width:calc(100% - 40px)}.nav-shell{width:calc(100% - 36px);gap:12px}.brand{font-size:18px;gap:6px}.brand-symbol{font-size:34px}.brand-ai{font-size:19px}.nav-action{font-size:11px;gap:8px;padding:8px 11px}.nav-action span{font-size:16px}.hero h1{font-size:36px}.hero-eyebrow{font-size:11px;margin-bottom:23px;letter-spacing:1.5px}.hero-lead{font-size:16px;letter-spacing:0}.hero-description{font-size:14px}.desktop-break{display:none}.hero-actions{gap:10px;margin-top:26px}.button{padding:13px 16px;gap:17px;font-size:13px}.hero-proof{gap:15px;font-size:10px;margin-top:24px}.hero-visual{height:370px}.orbital-label{padding:11px 13px;gap:9px;font-size:12px}.orbital-label small{font-size:7px;letter-spacing:.7px}.small-icon{width:29px;height:29px}.label-top{top:32px;left:0}.label-bottom{bottom:38px;right:0}.core-label{font-size:11px;top:64%;letter-spacing:2px}.core-caption{font-size:7px;letter-spacing:2px}.hero-bottom{height:64px}.hero-bottom>span{max-width:220px;line-height:1.7;letter-spacing:.8px}.bottom-divider{margin:0 5px}.hero-bottom>a{font-size:11px;gap:8px;white-space:nowrap}}@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
/* Content surfaces */
.section{padding:104px 0;scroll-margin-top:25px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:35px;margin-bottom:43px}.section-index{font-family:monospace;font-size:12px;border:1px solid #6281a448;border-radius:4px;line-height:22px;padding:0 7px;margin-right:2px;color:#91bbef}.section .eyebrow{font-size:10px;letter-spacing:1.65px;color:#798baa}.section h2{font-size:34px;line-height:1.45;font-weight:550;margin:18px 0 0;letter-spacing:1px}.section-heading h2>span{color:#96a9c5}.section-heading>p{font-size:14px;line-height:1.95;color:var(--muted);margin:0 0 4px}.capability-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.glass-card{background:linear-gradient(130deg,#b2caed0b,#6d9fec03 65%);border:1px solid var(--line);border-radius:var(--radius);box-shadow:inset 0 1px 0 #d5e6ff06;backdrop-filter:blur(12px)}.capability-card{padding:29px 27px 0;transition:background .25s,border-color .25s,transform .25s;overflow:hidden}.capability-card:hover{transform:translateY(-5px);border-color:#779ddd57;background:linear-gradient(130deg,#759dda12,#6d9fec08)}.card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:25px}.line-icon{width:50px;height:50px;border:1px solid #719ffc33;border-radius:12px;background:linear-gradient(130deg,#537feb25,#497bea07);color:#87aaff;display:grid;place-items:center;box-shadow:inset 0 1px #aac2ff0c}.line-icon svg{width:29px;height:29px}.line-icon.cyan{color:#6bd2d6;border-color:#80e4e625;background:linear-gradient(130deg,#50bac620,#497bea07)}.line-icon.violet{color:#a5a6f0;border-color:#abb1ff25;background:linear-gradient(130deg,#9290e921,#497bea07)}.card-number{font-size:10px;letter-spacing:1.3px;color:#526580;font-family:Arial,sans-serif}.section h3{font-size:20px;font-weight:550;margin:0 0 15px;line-height:1.5}.capability-card>p{font-size:14px;color:#8d9ab0;line-height:1.9;margin:0 0 25px;min-height:79px}.check-list{list-style:none;padding:0;margin:0 0 30px;font-size:13px;color:#b8c5d9;display:grid;gap:12px}.check-list li:before{content:'✓';color:#6f91b8;margin-right:10px;font-size:12px}.card-foot{border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:19px 0;font-size:11px;color:#7b8eac}.card-foot>span:last-child{font-size:20px;color:#849dbf}.capability-note{margin-top:30px;display:flex;align-items:center;gap:10px;font-size:12px;color:#637691}.note-icon{font-size:26px;color:#6c91c1}.note-en{margin-left:auto;font-size:9px;letter-spacing:1px;color:#465974;font-family:Arial,sans-serif}.advantages{background:radial-gradient(ellipse at 15% 36%,#10255140,transparent 55%),#0a0f1b;border-top:1px solid #192437;border-bottom:1px solid #192437}.advantage-layout{display:grid;grid-template-columns:1fr 1.15fr;gap:100px}.advantage-intro h2{font-size:43px;line-height:1.48;margin-top:23px;letter-spacing:1.5px}.advantage-intro>p{margin:25px 0;font-size:14px;color:#8e9cb3;line-height:2.1}.text-link{font-size:13px;color:#95b6ef;display:inline-flex;align-items:center;gap:25px;padding:8px 0}.text-link:hover{color:#c8e3ff}.text-link>span{font-size:19px}.delivery-stamp{display:flex;align-items:center;gap:15px;margin-top:44px;color:#c4d4ea;font-size:14px}.delivery-stamp>span{font-family:Arial,sans-serif;font-size:38px;color:#9bbffe}.delivery-stamp small{display:block;font-size:8px;letter-spacing:1.5px;color:#526d90;margin-top:7px}.advantage-list{display:flex;flex-direction:column;gap:28px}.advantage-item{display:flex;gap:25px;padding-bottom:28px;border-bottom:1px solid var(--line)}.advantage-item:last-child{border:0;padding-bottom:0}.advantage-num{font-family:Arial,sans-serif;font-size:14px;color:#597baf;line-height:30px}.advantage-item>div{flex:1}.advantage-title{display:flex;align-items:center;justify-content:space-between;gap:15px}.advantage-title h3{margin:0;font-size:20px}.mini-tag{border:1px solid #7690b729;border-radius:5px;padding:4px 9px;color:#91acd0;font-size:10px;background:#7195d208;white-space:nowrap}.advantage-item p{font-size:14px;line-height:1.9;color:#8594ad;margin:13px 0 17px}.quiet-tags{display:flex;gap:18px;color:#697f9f;font-size:11px}.quiet-tags span+span{position:relative;padding-left:18px}.quiet-tags span+span:before{content:'';width:1px;height:8px;background:#334867;position:absolute;left:0;top:4px}.delivery-flow{margin-top:64px;border:1px solid #729ac023;background:linear-gradient(90deg,#789bb40b,transparent);border-radius:10px;padding:22px 29px;display:flex;align-items:center;gap:48px}.flow-caption{font-size:12px;color:#bed0e6;white-space:nowrap}.delivery-flow ol{padding:0;margin:0;list-style:none;display:flex;justify-content:space-between;flex:1;gap:20px}.delivery-flow li{font-size:12px;color:#7890ad;display:flex;align-items:center;gap:30px}.delivery-flow li:not(:last-child):after{content:'→';font-size:17px;color:#405a7e}.principle-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:38px;margin-top:58px}.principle-number{font-family:Arial,sans-serif;font-size:28px;font-weight:300;color:#54739f;display:flex;align-items:center;gap:20px;margin-bottom:25px;letter-spacing:1px}.principle-number>span{height:1px;flex:1;background:linear-gradient(90deg,#29415f,transparent)}.principle-grid h4{font-size:18px;margin-bottom:14px}.principle-grid p{font-size:14px;color:#8391a8;line-height:1.95;margin:0;min-height:83px}.principle-en{display:block;font-family:Arial,sans-serif;font-size:9px;color:#465f83;letter-spacing:1.5px;margin-top:27px}.cases{padding-top:92px;background:linear-gradient(180deg,#0b111f,#080c16);border-top:1px solid #162036}.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px 23px}.case-card{border-radius:14px;border:1px solid #abbbe31c;background:#0c1321;overflow:hidden;transition:transform .25s,border-color .25s,box-shadow .25s}.case-card:hover{transform:translateY(-5px);border-color:#6c94d854;box-shadow:0 12px 40px #0003}.case-preview{height:210px;padding:22px 23px;position:relative;overflow:hidden;background:radial-gradient(ellipse at 90% 10%,#263b5c55,transparent 70%),linear-gradient(125deg,#111e33,#102034);border-bottom:1px solid #9db9e11a;--preview:#799dce}.preview-head{display:flex;align-items:center;gap:7px;font-size:10px;letter-spacing:.3px;color:#c0d0e9}.preview-icon{font-family:Arial,sans-serif;font-size:16px;color:var(--preview)}.preview-badge{font-family:Arial,sans-serif;margin-left:auto;color:#6880a1;font-size:7px;letter-spacing:1px}.preview-caption{position:absolute;bottom:12px;right:18px;font-size:8px;color:#5c7597;letter-spacing:.8px}.recruit-flow{display:flex;align-items:center;justify-content:space-between;margin-top:25px;font-size:9px;gap:5px;color:#9eb3d1}.recruit-flow>span{border:1px solid #83a0d627;background:#7895d308;border-radius:4px;padding:10px 9px;white-space:nowrap}.recruit-flow>i{font-style:normal;color:#476a98}.recruit-flow>span.flow-ai{background:#577db021;color:#b8d5fa;border-color:#89b0de42}.preview-lines{display:grid;gap:13px;margin-top:20px}.preview-lines>div{display:flex;align-items:center;gap:12px;font-size:8px;color:#677d9e}.preview-lines b{height:4px;background:#57749e1a;flex:1;border-radius:3px}.preview-lines b i{height:100%;display:block;background:linear-gradient(90deg,#3564a0,#80a8df);border-radius:3px}.preview-lines em{font-style:normal;font-size:7px}.preview-music{--preview:#9291e3;background:radial-gradient(ellipse at 60% 60%,#52498b3d,transparent 80%),#151b32}.music-prompt{font-size:9px;color:#a1a6ca;margin-top:18px;text-align:center}.audio-wave{height:57px;display:flex;align-items:center;justify-content:center;gap:4px;margin-top:5px}.audio-wave i{height:14px;width:3px;background:linear-gradient(#b1adf3,#666bbc);border-radius:3px;box-shadow:0 0 8px #9093de15}.audio-wave i:nth-child(3n){height:31px}.audio-wave i:nth-child(4n){height:43px}.audio-wave i:nth-child(5n){height:24px}.audio-wave i:nth-child(6n){height:50px}.music-legend{display:flex;justify-content:space-around;font-size:8px;color:#737b9e;margin-top:7px}.preview-director{--preview:#66c3be;background:radial-gradient(ellipse at 40% 40%,#244e5140,transparent 80%),#102127}.storyboard{display:flex;align-items:center;justify-content:space-between;gap:7px;margin:20px 0 14px}.storyboard>span{display:flex;align-items:center;gap:8px;background:#559b9421;border:1px solid #72d8c121;border-radius:4px;padding:11px 12px;font-size:10px;color:#a0c2bd;flex:1}.storyboard small{font-size:8px;color:#578c8a}.storyboard i{font-style:normal;color:#395c60;font-size:12px}.video-timeline{display:flex;align-items:center;gap:4px;margin-top:8px;font-size:7px;color:#5e8f8c}.video-timeline>span{margin-right:8px;white-space:nowrap}.video-timeline>b{height:10px;background:#5e98993b;border-radius:2px;flex:1}.video-timeline>b:nth-child(3){flex:1.3;background:#74b1ad42}.video-timeline.secondary>b{background:#54798426}.preview-video{--preview:#8fa5e1;background:radial-gradient(ellipse at 75% 25%,#34417951,transparent 75%),#151d31}.video-workflow{display:flex;align-items:center;gap:10px;margin-top:27px}.video-input{display:grid;gap:8px;font-size:9px;white-space:nowrap;color:#7e96c4}.video-input span{padding:8px 9px;border:1px solid #718ccf29;border-radius:4px}.video-workflow>i{font-style:normal;color:#4c659a}.video-output{display:flex;flex:1;gap:7px}.video-output>span{display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;background:linear-gradient(145deg,#3d527344,#26395444);border:1px solid #7394ce27;border-radius:5px;height:80px;flex:1;font-size:9px;color:#a4b5d1;line-height:1.8}.video-output small{font-size:7px;color:#6480a9}.preview-commerce{--preview:#c0a67f;background:radial-gradient(ellipse at 30% 50%,#5b4a3838,transparent 75%),#201e26}.commerce-workflow{display:flex;align-items:center;gap:15px;margin-top:30px}.design-rule{font-size:9px;white-space:nowrap;color:#b3a395}.design-rule>div{display:flex;gap:4px;margin-top:12px}.design-rule i{width:20px;height:21px;border-radius:4px;background:#b19a81}.design-rule i:nth-child(2){background:#665d5b}.design-rule i:nth-child(3){background:#4a494e}.design-rule i:nth-child(4){background:#c9c5bc}.commerce-arrow{color:#6f6763}.design-outputs{display:grid;grid-template-columns:1fr 1fr;gap:7px;flex:1}.design-outputs>span{font-size:9px;padding:10px 6px;text-align:center;color:#aa9b8e;background:#bca3840b;border:1px solid #cfb49228;border-radius:4px}.preview-commerce .preview-head{color:#c7bba9}.preview-commerce .preview-badge,.preview-commerce .preview-caption{color:#847467}.preview-api{--preview:#6ebdcc;background:radial-gradient(ellipse at 45% 50%,#25495744,transparent 75%),#10212e}.api-route{display:flex;align-items:center;gap:9px;justify-content:space-between;font-size:9px;margin-top:23px;color:#8eaec2}.api-route>span{padding:11px 8px;border:1px solid #6dacbb22;background:#75b2c50a;border-radius:4px;white-space:nowrap}.api-route>span.api-hub{padding:15px 10px;color:#9fd3df;border-color:#6acbcb45;background:#75b2c51a}.api-route>i{font-style:normal;color:#3c667b}.api-route>div{display:grid;gap:4px}.api-route>div>span{font-size:7px;white-space:nowrap;border:1px solid #6dacbb22;border-radius:3px;padding:3px 7px;color:#7a9aaf}.api-features{display:flex;justify-content:center;gap:25px;font-size:8px;color:#5c899f;margin-top:17px}.case-body{padding:24px 25px 21px}.case-meta{display:flex;align-items:center;justify-content:space-between;font-size:10px;color:#738cbb;margin-bottom:12px}.case-meta>span:last-child{font-size:8px;letter-spacing:1px;color:#4c6283;font-family:Arial,sans-serif}.case-body h3{font-size:19px;margin-bottom:10px}.case-body>p{font-size:13px;color:#7f8fa8;line-height:1.9;margin:0 0 20px;min-height:50px}.case-link{background:none;border:0;padding:15px 0 0;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;width:100%;color:#aec2e3;font-size:12px;transition:color .2s}.case-link:hover{color:#d3edff}.case-link>span{font-size:20px;line-height:1}.case-disclaimer{font-size:11px;line-height:1.9;color:#92a1b6;margin:27px 0 0;text-align:center}.site-footer{border-top:1px solid #162137;background:#070b13;padding:50px 0 0}.footer-main{display:flex;align-items:center;justify-content:space-between;gap:50px;padding-bottom:37px}.footer-main .brand{font-size:20px}.footer-main .brand-ai{font-size:20px}.footer-main .brand-symbol{font-size:34px}.footer-main p{margin:10px 0 0;font-size:12px;color:#677b98}.footer-links{display:flex;gap:34px;color:#8292aa;font-size:12px;margin-left:auto}.footer-links a:hover{color:#dae7ff}.back-top{width:40px;height:40px;border:1px solid #3a51745e;border-radius:50%;display:grid;place-items:center;color:#a8bfe5;font-size:21px;transition:background .2s}.back-top:hover{background:#182942}.footer-bottom{border-top:1px solid #172032;display:flex;align-items:center;justify-content:space-between;min-height:61px;gap:20px;color:#4a5c76;font-size:10px}.footer-bottom>span:last-child{font-family:Arial,sans-serif;letter-spacing:1.4px;font-size:9px}.footer-dot{margin:0 10px}.case-dialog{width:min(660px,calc(100% - 32px));max-height:calc(100dvh - 48px);border:1px solid #789dd34d;border-radius:20px;padding:30px 38px 35px;background:linear-gradient(140deg,#17253aed,#0b1422f5);backdrop-filter:blur(30px);color:var(--ink);box-shadow:0 25px 130px #000b;overflow-y:auto}.case-dialog::backdrop{background:#030711b5;backdrop-filter:blur(8px)}.dialog-top{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:25px}.dialog-top .eyebrow{font-size:11px;letter-spacing:1px;color:#96b9ec}.dialog-close{background:#9cbae50a;border:1px solid #6f90bc39;border-radius:50%;width:34px;height:34px;font-size:24px;color:#a5b5cb;line-height:1;display:grid;place-items:center}.dialog-close:hover{background:#3b547540;color:white}.dialog-kicker{font-size:9px;letter-spacing:1.5px;color:#617fa7}.case-dialog h2{font-size:28px;line-height:1.5;margin:12px 0 15px;font-weight:550}.case-dialog p{font-size:14px;color:#9aacc4;line-height:1.95;margin:0 0 23px}.dialog-divider{height:1px;background:var(--line);margin:24px 0}.case-dialog h3{font-size:15px;font-weight:500;margin:23px 0 12px;color:#d3e0f2}.case-dialog ul{padding:0;list-style:none;font-size:14px;line-height:1.85;color:#9aacc4;margin-bottom:25px}.case-dialog li{padding-left:20px;position:relative;margin-top:9px}.case-dialog li:before{content:'✓';position:absolute;left:0;color:#779fce}.dialog-note{display:flex;align-items:flex-start;gap:10px;background:#7296bd0b;border:1px solid #7b9bbc22;border-radius:8px;padding:13px;color:#6982a5;font-size:11px;line-height:1.9;margin-bottom:25px}.dialog-note>span:first-child{font-size:16px;color:#88a5ca}.dialog-done{font-size:12px;min-height:43px;padding:9px 16px}.dialog-open{overflow:hidden}
@media(min-width:1500px){.hero-visual{height:550px}.hero-inner{gap:40px}}@media(max-width:1100px){.section{padding:80px 0}.section h2{font-size:28px}.section-heading>p{font-size:12px}.capability-grid{gap:16px}.capability-card{padding:24px 22px 0}.section h3{font-size:18px}.capability-card>p{font-size:13px;min-height:99px}.card-number{font-size:8px}.card-foot{font-size:10px}.advantage-layout{gap:50px;grid-template-columns:1fr 1.15fr}.advantage-intro h2{font-size:36px}.advantage-title h3{font-size:18px}.advantage-item{gap:18px}.delivery-flow{gap:30px;padding:21px}.delivery-flow li{gap:17px}.principle-grid{gap:26px}.principle-grid p{font-size:13px;min-height:100px}.case-grid{gap:20px 16px}.case-body{padding:22px 20px 19px}.case-preview{padding:20px 17px;height:200px}.preview-head{font-size:9px}.preview-badge{font-size:6px;letter-spacing:.5px}.case-body h3{font-size:16px}.case-body>p{font-size:12px;min-height:68px}.recruit-flow>span{padding:9px 6px;font-size:8px}.storyboard>span{font-size:8px;padding:11px 7px;gap:5px}.video-workflow{gap:7px}.video-input span{padding:7px 6px}.video-output{gap:5px}.video-output>span{font-size:8px}.commerce-workflow{gap:10px}.design-rule{font-size:8px}.design-rule i{width:16px}.design-outputs{gap:5px}.design-outputs>span{font-size:8px}.api-route{gap:5px;font-size:8px}.api-route>span.api-hub{padding:13px 7px}.api-route>span{padding:9px 6px}.api-route>div>span{font-size:6px;padding:3px 4px}.footer-links{gap:22px}}
@media(max-width:800px){.section{padding:70px 0}.section-heading{display:block;margin-bottom:30px}.section h2{font-size:30px}.section-heading>p{font-size:14px;margin-top:16px}.section-heading>p br{display:none}.capability-grid{grid-template-columns:1fr;gap:18px}.capability-card{padding:25px 27px 0}.card-top{margin-bottom:19px}.card-number{font-size:10px}.section h3{font-size:20px}.capability-card>p{font-size:15px;min-height:0;margin-bottom:20px}.check-list{font-size:14px;margin-bottom:23px;gap:12px}.card-foot{font-size:12px}.note-en{display:none}.capability-note{font-size:11px;line-height:1.8}.advantage-layout{grid-template-columns:1fr;gap:42px}.advantage-intro h2{font-size:36px}.advantage-intro>p{font-size:15px}.delivery-stamp{display:none}.advantage-list{gap:24px}.advantage-title h3{font-size:21px}.advantage-item p{font-size:15px}.quiet-tags{font-size:12px}.mini-tag{font-size:11px}.delivery-flow{margin-top:40px;display:block;padding:20px 23px}.delivery-flow ol{margin-top:19px;gap:10px}.delivery-flow li{font-size:11px;gap:16px}.flow-caption{font-size:13px}.principle-grid{grid-template-columns:repeat(2,1fr);gap:37px 28px;margin-top:35px}.principle-grid p{font-size:15px;min-height:0}.principle-en{margin-top:16px}.principle-number{margin-bottom:18px}.case-grid{grid-template-columns:1fr 1fr;gap:20px}.case-preview{height:205px}.case-body h3{font-size:18px}.case-body>p{font-size:14px;min-height:80px}.case-meta{font-size:9px}.case-body{padding:22px 20px}.case-link{font-size:13px}.case-disclaimer{font-size:12px;text-align:left}.footer-main{flex-wrap:wrap;gap:30px}.footer-links{order:3;margin:0;width:100%;justify-content:space-between;font-size:13px}.footer-main .back-top{margin-left:auto}.footer-bottom{font-size:10px}.footer-bottom>span:last-child{font-size:7px;letter-spacing:.7px}.dialog-note{font-size:12px}}
@media(max-width:550px){.case-grid{grid-template-columns:1fr;gap:22px}.case-preview{height:220px;padding:24px 27px}.preview-head{font-size:11px}.preview-badge{font-size:8px}.preview-caption{font-size:9px}.recruit-flow{margin-top:28px}.recruit-flow>span{font-size:10px;padding:11px 13px}.preview-lines>div{font-size:9px}.preview-lines em{font-size:8px}.music-prompt{font-size:10px;margin-top:23px}.audio-wave{height:65px;gap:5px}.music-legend{font-size:9px}.storyboard>span{font-size:11px;padding:14px;gap:10px}.video-timeline{font-size:8px;margin-top:10px}.video-input{font-size:10px}.video-input span{padding:10px}.video-workflow{gap:12px}.video-output{gap:9px}.video-output>span{font-size:10px;height:89px}.video-output small{font-size:8px}.commerce-workflow{gap:16px}.design-rule{font-size:10px}.design-rule i{width:22px;height:24px}.design-outputs{gap:8px}.design-outputs>span{font-size:10px;padding:11px 6px}.api-route{gap:10px;font-size:10px}.api-route>span{padding:10px}.api-route>span.api-hub{padding:17px 11px}.api-route>div>span{font-size:8px;padding:4px 8px}.api-features{font-size:9px;margin-top:18px}.case-body{padding:24px 26px}.case-body h3{font-size:21px}.case-body>p{min-height:0;margin-bottom:21px;font-size:15px}.case-meta{font-size:11px}.case-meta>span:last-child{font-size:9px}.case-link{font-size:14px;padding-top:18px}.section .eyebrow{font-size:9px;letter-spacing:1px}.section-index{font-size:10px;padding:0 6px;line-height:20px}.section h2{font-size:26px;letter-spacing:.5px}.section-heading>p{font-size:13px}.section{padding:60px 0}.advantage-intro h2{font-size:35px}.advantage-title h3{font-size:19px}.advantage-num{font-size:12px}.advantage-item{gap:14px}.advantage-item p{font-size:14px}.mini-tag{font-size:10px;padding:4px 7px}.delivery-flow ol{flex-wrap:wrap;justify-content:flex-start;gap:14px 20px}.delivery-flow li{font-size:12px}.delivery-flow li:not(:last-child):after{font-size:15px}.principle-grid{gap:34px 24px}.principle-grid h4{font-size:17px}.principle-grid p{font-size:14px}.principle-number{font-size:25px}.principle-en{font-size:7px;letter-spacing:1px}.footer-bottom{display:flex;align-items:flex-start;flex-direction:column;justify-content:center;gap:11px;padding:20px 0 24px}.footer-bottom>span:last-child{font-size:8px;letter-spacing:1px}.footer-links{font-size:12px;gap:15px}.case-dialog{padding:22px 24px 27px}.case-dialog h2{font-size:24px}.dialog-top{margin-bottom:22px}.case-dialog p,.case-dialog ul{font-size:14px}}
@media(max-width:360px){.hero h1{font-size:32px}.brand{font-size:16px}.brand-ai{font-size:17px}.nav-action{font-size:10px;padding:7px 8px}.nav-shell{gap:8px}.hero-proof{gap:10px;font-size:9px}.section h2{font-size:23px}.hero-actions .button{font-size:12px;gap:12px}.case-preview{padding:20px 19px}.principle-grid{gap:30px 18px}.case-body h3{font-size:19px}.advantage-title h3{font-size:17px}}

/* Readable body copy at every viewport */
.hero-description,.section-heading>p,.capability-card>p,.advantage-intro>p,.advantage-item p,.principle-grid p,.case-body>p,.case-dialog p,.case-dialog ul{font-size:1rem}.check-list,.case-link,.card-foot,.quiet-tags,.delivery-flow li,.flow-caption,.text-link,.button{font-size:.875rem}.capability-card>p,.case-body>p,.principle-grid p{min-height:0}.case-card{display:flex;flex-direction:column}.case-body{display:flex;flex-direction:column;flex:1}.case-link{margin-top:auto}.card-foot{gap:12px}.hero-description{line-height:1.9}.capability-grid{align-items:stretch}.capability-card{display:flex;flex-direction:column}.capability-card .card-foot{margin-top:auto}.case-disclaimer{font-size:.75rem}.hero-proof{font-size:.75rem}@media(max-width:480px){.hero h1{white-space:normal}.hero-proof{gap:12px;font-size:.6875rem}.button{gap:14px;padding-left:15px;padding-right:15px}.hero-lead{font-size:1rem}.hero-description{font-size:.9375rem}.card-foot{font-size:.8125rem}}

/* Registration link and footer wrapping for self-hosted deployments. */
.footer-bottom{flex-wrap:wrap;padding:18px 0;column-gap:24px;row-gap:12px}.icp-link{font-size:12px;color:#95a6bd;line-height:1.8;white-space:nowrap}.icp-link:hover{color:#d3e6ff;text-decoration:underline;text-underline-offset:4px}@media(max-width:800px){.footer-bottom{justify-content:flex-start}.footer-bottom>span:last-child{width:100%}}
/* Delivery process and the independent About section. */
.delivery-flow .flow-heading { flex-shrink: 0; }
.delivery-flow .flow-caption { margin: 0; font-size: 18px; font-weight: 550; line-height: 1.5; color: #c4d4ea; }
.flow-heading > span { display: block; margin-top: 5px; font-size: 12px; line-height: 1.7; color: #7186a4; }
.about { background: radial-gradient(ellipse at 75% 35%, #10255130, transparent 60%), #0a0f1b; border-top: 1px solid var(--line); }
.about #principles { scroll-margin-top: 25px; }
.about + .contact { padding-top: 32px; }
.brand-beliefs-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 40px; margin-top: 32px; padding: 30px 0 34px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.brand-belief { min-width: 0; }
.about .brand-belief h3, .about .brand-values-label { display: flex; align-items: center; gap: 14px; margin: 0 0 18px; font-size: 14px; font-weight: 500; line-height: 1.7; color: #a8c5e8; }
.brand-belief h3 span, .brand-values-label span { font-family: Arial, sans-serif; font-size: 10px; letter-spacing: 1.8px; color: #6e88ac; }
.brand-belief p { margin: 0; font-size: 16px; font-weight: 400; line-height: 2; color: #c1cde0; }
.brand-vision { padding-left: 40px; border-left: 1px solid var(--line); }
.about .brand-values-label { margin: 32px 0 0; }
.about .principle-grid { margin-top: 30px; gap: 28px; }
.about .principle-number { font-size: 20px; margin-bottom: 16px; }
.principle-grid h4 { margin: 0 0 14px; font-weight: 550; line-height: 1.5; }
@media (max-width: 800px) {
  .brand-beliefs-grid { grid-template-columns: 1fr; gap: 26px; margin-top: 24px; padding: 26px 0; }
  .brand-vision { padding: 26px 0 0; border-left: 0; border-top: 1px solid var(--line); }
  .about .principle-grid { gap: 28px 24px; }
}
@media (max-width: 480px) {
  .brand-belief p { font-size: 15px; }
  .about .principle-grid { grid-template-columns: 1fr; gap: 28px; }
}

/* Keep the expanded navigation comfortable on narrow desktop screens. */
@media (min-width: 801px) and (max-width: 1000px) {
  .nav-shell { height: 72px; }
  .desktop-nav { display: none; }
  .nav-action { margin-left: auto; }
  .menu-toggle { display: flex; background: none; border: 0; width: 32px; height: 36px; flex-direction: column; justify-content: center; gap: 7px; padding: 5px; }
  .menu-toggle span { width: 22px; height: 1px; background: #bed0ec; }
  .mobile-nav { padding: 10px 28px 24px; display: flex; flex-direction: column; gap: 0; }
  .mobile-nav a { padding: 14px 4px; color: #cad4e4; border-bottom: 1px solid var(--line); }
}

/* Keep the six delivery steps intact when they wrap on smaller screens. */
.delivery-flow li { white-space: nowrap; }
@media (max-width: 1100px) {
  .delivery-flow { display: block; }
  .delivery-flow ol { margin-top: 18px; flex-wrap: wrap; gap: 14px 20px; }
}

/* Keep all header text at the requested 18px, including the brand and mobile menu. */
.site-header .brand,
.site-header .brand-ai,
.desktop-nav,
.nav-action,
.mobile-nav a { font-size: 18px; }
@media (max-width: 360px) {
  .nav-shell { gap: 6px; }
  .nav-action > span { display: none; }
}

/* Four matching capability cards, with a two-column layout on smaller desktops. */
.line-icon.mint { color: #80cfc0; border-color: #80cfbf2b; background: linear-gradient(130deg, #55baa620, #497bea07); }
@media (min-width: 801px) and (max-width: 1279px) {
  .capability-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* Bare capability labels sit outside the star's four concave curves. */
.hero-visual .orbital-label {
  width: max-content;
  max-width: 44%;
  padding: 0;
  gap: 9px;
  border: 0;
  border-radius: 0;
  background: none;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  color: #d4e5f5;
  font-size: 14px;
  line-height: 1.5;
  transform: translate(-50%, -50%);
}
.orbital-copy { min-width: 0; white-space: nowrap; }
.hero-visual .orbital-label small { font-size: 7px; letter-spacing: .55px; color: #8ba6c1; }
.hero-visual .small-icon {
  display: grid;
  width: 26px;
  height: 28px;
  flex-shrink: 0;
  border: 0;
  border-radius: 0;
  background: none;
  box-shadow: none;
  color: #9bd4ee;
  font-size: 26px;
}
.small-icon svg { width: 24px; height: 24px; }
.label-systems, .label-knowledge { left: 22%; right: auto; }
.label-agents, .label-growth { left: 80%; right: auto; }
.label-systems, .label-agents { top: 29%; bottom: auto; }
.label-knowledge, .label-growth { top: 75%; bottom: auto; }
.nav-action[aria-current="location"] { border-color: #92b5ee; color: #e8f2ff; }
@media (max-width: 1100px) {
  .hero-visual .orbital-label { gap: 7px; font-size: 13px; }
  .hero-visual .orbital-label small { font-size: 6px; letter-spacing: .25px; }
}
@media (max-width: 1000px) {
  .hero-inner { grid-template-columns: 1fr; gap: 24px; padding-top: 54px; }
  .hero-visual { width: min(540px, 100%); height: 430px; margin: auto; }
  .hero-art { width: 140%; height: 125%; left: -20%; top: -12%; }
  .hero-visual .orbital-label { font-size: 14px; gap: 9px; }
  .hero-visual .orbital-label small { font-size: 7px; letter-spacing: .4px; }
  .label-knowledge, .label-growth { top: 77%; }
  .hero-visual .visual-coordinate { display: none; }
}
@media (max-width: 480px) {
  .hero-inner { gap: 16px; }
  .hero-visual { height: 370px; }
  .hero-visual .orbital-label { max-width: 44%; gap: 6px; font-size: 13px; }
  .hero-visual .orbital-label small { display: none; }
  .hero-visual .small-icon { width: 20px; height: 22px; font-size: 23px; }
  .hero-visual .small-icon svg { width: 20px; height: 20px; }
  .label-systems, .label-knowledge { left: 22%; }
  .label-agents, .label-growth { left: 78%; }
  .label-systems, .label-agents { top: 28%; }
  .label-knowledge, .label-growth { top: 79%; }
}
@media (max-width: 360px) {
  .hero-visual .orbital-label { font-size: 12px; }
}

/* Keep the brand line centered beneath the crystal instead of overlaying its core. */
.hero-visual .core-label {
  left: 50%;
  top: auto;
  bottom: 0;
  transform: translateX(-50%);
  gap: 7px;
  text-shadow: 0 2px 18px #071221, 0 0 18px #4aa7df33;
}
.hero-visual .core-caption { font-size: 10px; letter-spacing: 2.8px; }
@media (max-width: 1000px) {
  .hero-visual .core-label { bottom: -2px; }
}
@media (max-width: 480px) {
  .hero-visual .core-label {
    top: auto;
    bottom: 1px;
    font-size: 11px;
    letter-spacing: 2px;
  }
}

.contact {
  padding: 74px 0 88px;
  background: radial-gradient(ellipse at 75% 70%, #10285336, transparent 65%), #080c16;
}
.contact-panel {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  align-items: center;
  gap: 60px;
  padding: 48px 54px;
  background: linear-gradient(120deg, #172438b0, #0f1b2c75);
  border-color: #7f9fc130;
}
.contact-intro h2 { margin-top: 22px; font-size: 34px; line-height: 1.6; }
.contact-intro p { margin: 21px 0 0; font-size: 16px; color: #94a5be; line-height: 1.9; }
.contact-method { border-left: 1px solid var(--line); padding-left: 42px; min-width: 0; }
.contact-method-heading { display: flex; align-items: center; gap: 13px; }
.contact-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 11px;
  border: 1px solid #72c5c438;
  background: #6ed6cd0a;
  color: #8ed8d3;
}
.contact-icon svg { width: 24px; height: 24px; }
.contact-method-heading h3 { font-size: 18px; margin: 0 0 4px; }
.contact-method-heading div > span { color: #91a5be; font-size: 12px; }
.wechat-account { display: flex; flex-direction: column; gap: 9px; margin: 25px 0 23px; }
.wechat-account > span { font-size: 12px; color: #8eabc9; }
.wechat-account code { font-size: 27px; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .5px; color: #e4f1ff; user-select: all; overflow-wrap: anywhere; }
.copy-wechat { gap: 10px; min-height: 45px; padding: 11px 19px; }
.copy-wechat svg { width: 18px; height: 18px; }
.copy-wechat .copy-label { font-size: 14px; }
.contact-feedback { color: #96a9c1; font-size: 12px; line-height: 1.8; margin: 13px 0 0; min-height: 44px; }
@media (max-width: 1000px) {
  .contact-panel { gap: 30px; padding: 35px 30px; }
  .contact-intro h2 { font-size: 28px; }
  .contact-method { padding-left: 28px; }
  .wechat-account code { font-size: 23px; }
}
@media (max-width: 700px) {
  .contact { padding: 44px 0 62px; }
  .contact-panel { grid-template-columns: 1fr; gap: 28px; padding: 30px 25px; }
  .contact-intro h2 { font-size: 27px; margin-top: 18px; }
  .contact-intro p { margin-top: 14px; font-size: 15px; }
  .contact-method { padding: 26px 0 0; border-left: 0; border-top: 1px solid var(--line); }
  .wechat-account code { font-size: 25px; }
  .contact-feedback { min-height: 0; }
}
@media (max-width: 360px) {
  .contact-panel { padding: 26px 20px; }
  .contact-intro h2 { font-size: 24px; }
  .wechat-account code { font-size: 22px; }
}
/* Display only the original QR region; retain the unmodified source pixels. */
.contact-panel { grid-template-columns: 1fr 1.3fr; gap: 40px; }
.contact-method { display: grid; grid-template-columns: 208px minmax(0, 1fr); gap: 24px; align-items: center; padding-left: 32px; }
.wechat-qr {
  position: relative;
  width: 208px;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 8px 24px #0002;
  isolation: isolate;
}
/* Source is 592×754; viewport is the 488×488 square at (52,164), including the QR quiet zone. */
.wechat-qr img {
  position: absolute;
  display: block;
  width: 121.311475%;
  height: auto;
  max-width: none;
  left: -10.655738%;
  top: -33.606557%;
}
.wechat-details { min-width: 0; }
.wechat-details .contact-icon { display: none; }
.wechat-details .wechat-account code { font-size: 22px; }
@media (max-width: 1200px) {
  .contact-panel { grid-template-columns: 1fr 1.4fr; gap: 30px; padding: 36px 30px; }
  .contact-method { grid-template-columns: 184px minmax(0, 1fr); padding-left: 26px; gap: 18px; }
  .wechat-qr { width: 184px; }
  .wechat-details .wechat-account code { font-size: 20px; }
}
@media (max-width: 1050px) {
  .contact-panel { grid-template-columns: 1fr; gap: 30px; }
  .contact-method { grid-template-columns: 224px minmax(0, 1fr); padding: 30px 0 0; border-left: 0; border-top: 1px solid var(--line); gap: 36px; }
  .wechat-qr { width: 224px; }
  .wechat-details .contact-icon { display: grid; }
  .wechat-details .wechat-account code { font-size: 27px; }
}
@media (max-width: 600px) {
  .contact-panel { padding: 30px 25px; }
  .contact-method { grid-template-columns: 1fr; gap: 28px; justify-items: center; }
  .wechat-qr { width: min(224px, 100%); }
  .wechat-details { width: 100%; }
  .wechat-details .wechat-account code { font-size: 25px; }
}
@media (max-width: 360px) {
  .contact-panel { padding: 26px 20px; }
  .wechat-details .wechat-account code { font-size: 22px; }
}

/* Application-case preview panels */
.preview-arrow{font-style:normal;color:#4c698f;font-size:12px;flex:0 0 auto}
.preview-book{--preview:#d2aa78;background:radial-gradient(ellipse at 25% 45%,#76593638,transparent 72%),#211d24}
.book-workflow{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:32px}
.book-stack{width:58px;height:77px;position:relative}
.book-stack i{position:absolute;width:39px;height:57px;border:1px solid #dfb87b4a;border-radius:3px;background:linear-gradient(145deg,#92704f,#4e4037);box-shadow:0 8px 18px #0004}
.book-stack i:nth-child(1){left:1px;top:15px;transform:rotate(-8deg);opacity:.58}
.book-stack i:nth-child(2){left:14px;top:7px;transform:rotate(5deg);opacity:.75}
.book-stack i:nth-child(3){left:8px;top:0;background:linear-gradient(145deg,#c59863,#6d5542)}
.book-stack i:nth-child(3):after{content:'资料';position:absolute;left:7px;top:9px;font-size:6px;letter-spacing:1px;color:#f2d4a6}
.book-script{min-width:96px;padding:14px 12px;border:1px solid #c9a6762f;border-radius:6px;background:#b68a5410;text-align:center}
.book-script strong{display:block;font-size:10px;font-weight:500;color:#d3b892}
.book-script span{display:block;font-size:7px;color:#8f7c72;margin-top:7px;white-space:nowrap}
.book-publish{display:grid;gap:6px}
.book-publish span{font-size:8px;color:#b89e82;border:1px solid #c7a2772b;border-radius:4px;padding:6px 9px;text-align:center;background:#a47a4c0d;white-space:nowrap}
.preview-publish{--preview:#e48b9d;background:radial-gradient(ellipse at 80% 30%,#6e33494a,transparent 74%),#241a2b}
.publish-flow{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:22px}
.publish-video{width:58px;height:76px;border-radius:6px;border:1px solid #e49aae3b;background:linear-gradient(145deg,#7f3d58,#302640);display:flex;flex-direction:column;align-items:center;justify-content:center;color:#f1b2c2}
.publish-video>span{width:25px;height:25px;border:1px solid #f1b2c258;border-radius:50%;display:grid;place-items:center;font-size:8px;padding-left:2px}
.publish-video small{font-size:7px;color:#ba8599;margin-top:8px}
.publish-settings{display:grid;gap:5px}
.publish-settings span{font-size:7px;color:#b890a1;padding:5px 8px;border:1px solid #cf869c22;border-radius:3px;background:#a250700b;white-space:nowrap}
.publish-platform{font-size:10px;color:#ffd0da;padding:14px 10px;border:1px solid #ef9cb643;border-radius:50%;background:#b34d6a1c;box-shadow:0 0 25px #bd577225}
.publish-status{display:flex;justify-content:center;gap:18px;margin-top:14px;font-size:7px;color:#916d80}
.publish-status span{display:flex;align-items:center;gap:5px}
.publish-status i{width:5px;height:5px;border-radius:50%;background:#e8a6b7}
.publish-status span:last-child i{background:#78c1ac}
.preview-live{--preview:#e08a78;background:radial-gradient(ellipse at 22% 45%,#753d334a,transparent 72%),#251b21}
.live-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:12px;margin-top:20px}
.live-stage{min-height:108px;border:1px solid #d98d7937;border-radius:7px;background:linear-gradient(145deg,#67372f55,#2f2532);display:flex;flex-direction:column;align-items:center;justify-content:center}
.live-stage>span{font-size:7px;letter-spacing:1px;color:#ffb09d;border:1px solid #e58b7652;border-radius:3px;padding:3px 6px}
.live-stage b{font-size:11px;font-weight:500;color:#d9a99f;margin-top:13px}
.live-stage small{font-size:7px;color:#926f75;margin-top:7px}
.live-rundown{display:grid;gap:7px}
.live-rundown>span{display:grid;grid-template-columns:20px 1fr auto;align-items:center;gap:6px;font-size:8px;color:#a98280;border:1px solid #cf8b7924;background:#a65b4b0a;border-radius:4px;padding:8px 7px}
.live-rundown>span.active{border-color:#e4907745;color:#d6aaa2;background:#bd654f18}
.live-rundown i{font-style:normal;color:#815d65}
.live-rundown em{font-style:normal;font-size:6px;color:#795d67}
.preview-crossborder{--preview:#69b8c7;background:radial-gradient(ellipse at 75% 35%,#285c684d,transparent 75%),#10232c}
.crossborder-flow{display:flex;align-items:center;justify-content:center;gap:13px;margin-top:23px}
.crossborder-source{font-size:9px;color:#a3c3cd;border:1px solid #6bb7c42c;background:#62aeb713;border-radius:5px;padding:17px 10px}
.market-list{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;flex:1}
.market-list span{font-size:7px;color:#8bb1bc;border:1px solid #63aeba29;border-radius:4px;padding:13px 3px;text-align:center;background:#52a8b20a}
.crossborder-tools{display:flex;justify-content:center;gap:8px;margin-top:17px}
.crossborder-tools span{font-size:7px;color:#628e9c;border-radius:10px;background:#57a3ae13;padding:4px 8px}
.preview-teaching{--preview:#89a9e5;background:radial-gradient(ellipse at 30% 35%,#354f8547,transparent 76%),#141e35}
.teaching-layout{display:grid;grid-template-columns:1.25fr .85fr;gap:12px;margin-top:24px}
.lesson-board,.homework-card{border:1px solid #7798d32d;border-radius:6px;background:#6383bd0b;padding:13px 12px}
.lesson-board>span,.homework-card>span{font-size:9px;color:#b1c5e6}
.lesson-board>b{display:block;height:4px;background:#536e9a3a;border-radius:3px;margin:20px 0 10px}
.lesson-board>b i{height:100%;display:block;border-radius:3px;background:linear-gradient(90deg,#6285c3,#9ab8ec)}
.lesson-board small,.homework-card small{font-size:7px;color:#657fa8}
.homework-card p{display:flex;align-items:center;gap:6px;margin:9px 0 0;font-size:7px;color:#859bc0}
.homework-card p i{font-style:normal;width:13px;height:13px;border-radius:50%;display:grid;place-items:center;background:#75a28c28;color:#7dceaa}
.homework-card p:nth-of-type(2) i{background:#c58b6828;color:#e3a27d}
.homework-card small{display:block;margin-top:9px}
.preview-tennis{--preview:#a1cc78;background:radial-gradient(ellipse at 25% 45%,#42612f4a,transparent 73%),#17261e}
.tennis-layout{display:grid;grid-template-columns:1fr 1fr;gap:10px;align-items:stretch;margin-top:20px}
.tennis-data-board,.tennis-knowledge-board{min-width:0;padding:12px 10px;border:1px solid #9dc17a31;border-radius:6px;background:linear-gradient(145deg,#78a45716,#456b3908);box-shadow:inset 0 1px #d8edc40a}
.tennis-data-board strong,.tennis-knowledge-board strong{display:block;margin-bottom:10px;color:#c4d9ae;font-size:9px;font-weight:500;letter-spacing:.4px}
.tennis-data-board>div,.tennis-knowledge-board>div{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.tennis-data-board span,.tennis-knowledge-board span{min-width:0;padding:7px 3px;border:1px solid #9dc17a20;border-radius:4px;background:#8eb36a0b;color:#94ac87;font-size:7px;text-align:center;white-space:nowrap}
.preview-social{--preview:#6eb9dd;background:radial-gradient(ellipse at 78% 35%,#2b5e7845,transparent 76%),#10212f}
.social-platforms{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin-top:18px}
.social-platforms span{font-size:8px;color:#9ebfce;border:1px solid #67acd02b;border-radius:4px;padding:7px 3px;background:#519cc20a;text-align:center;white-space:nowrap}
.social-flow{display:grid;grid-template-columns:1.25fr 12px 1fr;align-items:center;gap:10px;margin-top:13px}
.social-record{min-width:0;border:1px solid #6bb1d13b;border-radius:6px;background:#4e99b413;padding:17px 8px;text-align:center}
.social-record strong{display:block;font-size:9px;font-weight:500;color:#b1d5e1}
.social-record small{display:block;font-size:7px;color:#789faf;margin-top:9px}
.social-destinations{display:grid;gap:7px}
.social-destinations span{font-size:8px;color:#9bbdcc;border:1px solid #6bb1d12d;border-radius:4px;padding:8px 3px;text-align:center;background:#4e99b40a;white-space:nowrap}

@media (max-width: 1100px) {
  .book-workflow,.publish-flow{gap:7px}
  .book-script{min-width:82px;padding:12px 8px}
  .book-publish span,.publish-settings span{padding-left:6px;padding-right:6px}
  .live-layout,.teaching-layout,.tennis-layout{gap:8px}
  .live-rundown>span{grid-template-columns:16px 1fr;padding:7px 5px}
  .live-rundown em{display:none}
  .crossborder-flow,.social-flow{gap:8px}
  .crossborder-tools{gap:4px}
  .crossborder-tools span{padding-left:5px;padding-right:5px}
}

@media (max-width: 550px) {
  .book-workflow{gap:15px;margin-top:36px}
  .book-script{min-width:105px;padding:16px 12px}
  .book-script strong{font-size:11px}
  .book-script span,.book-publish span,.publish-settings span{font-size:8px}
  .publish-flow{gap:13px;margin-top:28px}
  .publish-video{width:66px;height:86px}
  .publish-status{font-size:8px;margin-top:16px}
  .live-layout,.teaching-layout,.tennis-layout{gap:14px}
  .live-stage{min-height:120px}
  .live-rundown>span{grid-template-columns:20px 1fr auto;font-size:9px;padding:9px 8px}
  .live-rundown em{display:block}
  .market-list span,.crossborder-tools span,.tennis-data-board span,.tennis-knowledge-board span{font-size:8px}
  .crossborder-source{font-size:10px}
  .lesson-board>span,.homework-card>span{font-size:10px}
  .lesson-board small,.homework-card small,.homework-card p{font-size:8px}
  .social-platforms span,.social-destinations span{font-size:9px}
}

/* Separate solution directions from the concrete examples shown on each card. */
.dialog-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.dialog-actions .button { min-height: 44px; font-size: 13px; padding: 11px 16px; }

.case-scope-note { margin: -14px 0 24px; color: #f4f8ff; font-size: 14px; font-weight: 550; letter-spacing: .12px; line-height: 1.7; text-shadow: 0 0 14px #9ddfff24; }
.case-browser { margin: 0 0 30px; }
.case-browser[hidden], .case-card[hidden] { display: none; }
.case-browser-top { display: flex; justify-content: space-between; align-items: center; gap: 18px; margin-bottom: 12px; }
.case-browser-label { color: #a6b8d0; font-size: 13px; font-weight: 500; letter-spacing: .2px; }
.case-browser-top > p { margin: 0; color: #7489a7; font-size: 12px; text-align: right; }
.case-filters { display: flex; flex-wrap: wrap; gap: 9px; }
.case-filter { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 44px; padding: 10px 17px; border: 1px solid #86a9dd25; border-radius: 8px; background: #6b91c008; color: #91a4bf; font-size: 13px; transition: color .2s, border-color .2s, background .2s; }
.case-filter:hover { color: #d1e4ff; border-color: #7ca6e25e; background: #729bdd10; }
.case-filter[aria-pressed="true"] { color: #dceaff; border-color: #89b3f071; background: linear-gradient(120deg, #4f78c42e, #4a78b614); box-shadow: inset 0 1px #d5e6ff0c; }
.case-filter-count { display: inline-grid; place-items: center; min-width: 19px; height: 19px; padding: 0 4px; border-radius: 5px; background: #a5c1e510; color: #788faf; font: 10px Arial, sans-serif; }
.case-filter[aria-pressed="true"] .case-filter-count { background: #8eb3f126; color: #c4ddff; }
.solution-name { min-width: 0; color: #c7d5e9; font-weight: 550; white-space: nowrap; }
.case-example-label { display: inline-flex; align-items: center; min-width: 0; gap: 8px; }
.case-example-label b { flex: 0 0 auto; padding: 3px 6px; border: 1px solid #7196cb30; border-radius: 4px; background: #7299cf0b; color: #91add1; font-size: 8px; font-weight: 500; letter-spacing: .3px; }
.case-example-label i { overflow: hidden; color: #7087a8; font-style: normal; text-overflow: ellipsis; white-space: nowrap; }
.dialog-extensions { margin: -2px 0 24px; }
.dialog-extensions h3 { margin-top: 0; }
#dialog-extensions { display: flex; flex-wrap: wrap; gap: 8px; }
#dialog-extensions span { padding: 7px 10px; border: 1px solid #7da1cf2b; border-radius: 6px; background: linear-gradient(120deg, #6488bc12, #5079aa08); color: #8fa8c8; font-size: 11px; line-height: 1.4; }

/* Additional workflow illustrations use the existing preview dimensions. */
.preview-geo { --preview: #b6a0ed; background: radial-gradient(ellipse at 80% 35%, #59437848, transparent 75%), #1d1b30; }
.geo-query { margin-top: 17px; padding: 8px 11px; border: 1px solid #b09ad435; border-radius: 6px; background: #a887d30a; color: #b5a7d2; font-size: 9px; }
.geo-query:before { content: '⌕'; margin-right: 8px; color: #bca6ec; font-size: 12px; }
.geo-answer { margin-top: 8px; padding: 10px 12px; border-left: 2px solid #a793d77d; border-radius: 0 5px 5px 0; background: #a994d311; }
.geo-answer strong { font-size: 9px; font-weight: 500; color: #d1c3eb; }
.geo-answer p { margin: 5px 0 8px; color: #9586b1; font-size: 8px; line-height: 1.6; }
.geo-sources { display: flex; gap: 6px; }
.geo-sources span { padding: 3px 6px; border: 1px solid #a995d525; border-radius: 3px; color: #ad9dc9; font-size: 7px; }

.preview-lesson { --preview: #91c6e4; background: radial-gradient(ellipse at 25% 35%, #3a607544, transparent 75%), #152530; }
.lesson-plan { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin-top: 24px; counter-reset: lesson-step; }
.lesson-plan > div { position: relative; min-height: 83px; padding: 28px 8px 11px; border: 1px solid #8ab8d42c; border-radius: 5px; background: #79aaca0a; text-align: center; counter-increment: lesson-step; }
.lesson-plan > div:before { content: '0' counter(lesson-step); position: absolute; top: 9px; left: 9px; color: #547b97; font: 8px monospace; }
.lesson-plan span { display: block; color: #b5d1e1; font-size: 9px; }
.lesson-plan small { display: block; margin-top: 7px; color: #7596ad; font-size: 7px; }
.lesson-tags { display: flex; justify-content: center; gap: 12px; margin-top: 15px; }
.lesson-tags span { color: #769bb2; font-size: 7px; }
.lesson-tags span:before { content: '✓'; margin-right: 4px; color: #8cc9da; }

.preview-knowledge { --preview: #79c7b4; background: radial-gradient(ellipse at 65% 40%, #2c625447, transparent 75%), #142721; }
.knowledge-layout { display: grid; grid-template-columns: .85fr 1.25fr; gap: 13px; margin-top: 24px; align-items: center; }
.knowledge-docs { display: grid; gap: 7px; }
.knowledge-docs span { padding: 9px 7px; border: 1px solid #7bc4ab2b; border-radius: 4px; color: #9ebead; font-size: 8px; background: #67ac930b; }
.knowledge-docs span:before { content: '▤'; margin-right: 7px; color: #6f9f8d; }
.knowledge-answer { min-width: 0; padding: 13px 11px; border: 1px solid #82c7b239; border-radius: 6px; background: linear-gradient(125deg, #78bfa519, #6eae9508); }
.knowledge-answer strong { color: #bfdccc; font-size: 9px; font-weight: 500; }
.knowledge-answer p { margin: 10px 0; color: #85a795; font-size: 8px; line-height: 1.8; }
.knowledge-answer small { display: block; padding-top: 8px; border-top: 1px solid #7cba9f22; color: #679b83; font-size: 7px; }

.preview-document { --preview: #c5b98b; background: radial-gradient(ellipse at 28% 40%, #635c3542, transparent 75%), #24241c; }
.document-flow { display: grid; grid-template-columns: .85fr 12px 1.3fr; align-items: center; gap: 13px; margin-top: 24px; }
.document-sheet { position: relative; padding: 13px 11px; min-height: 91px; border: 1px solid #c6b87d3a; border-radius: 4px; background: linear-gradient(135deg, #c3b87917, #8e815c07); }
.document-sheet span { display: block; color: #c6bd9e; font-size: 9px; margin-bottom: 15px; }
.document-sheet i { display: block; height: 3px; margin-top: 8px; border-radius: 2px; background: #b4a87436; }
.document-sheet i:last-child { width: 65%; }
.document-fields { display: grid; gap: 7px; }
.document-fields span { display: flex; justify-content: space-between; gap: 5px; padding: 7px 8px; border-bottom: 1px solid #b9ae7926; color: #a89f82; font-size: 8px; }
.document-fields em { color: #c4b997; font-style: normal; font-size: 7px; }
.document-status { margin-top: 11px; color: #807d63; font-size: 7px; text-align: center; }
.preview-document .preview-arrow { color: #867b53; }

.preview-support { --preview: #91aee3; background: radial-gradient(ellipse at 35% 50%, #3a4f7b46, transparent 75%), #1a2034; }
.support-chat { display: grid; gap: 9px; margin-top: 19px; }
.support-chat p { max-width: 85%; margin: 0; padding: 9px 12px; border: 1px solid #839fce28; border-radius: 6px 6px 6px 0; background: #6989bb0b; color: #9baece; font-size: 9px; line-height: 1.6; }
.support-chat p.support-reply { justify-self: end; border-color: #829fdb3a; border-radius: 6px 6px 0 6px; background: #729bd51c; color: #b8cdeb; }
.support-route { display: flex; justify-content: flex-end; gap: 7px; margin-top: 11px; }
.support-route span { padding: 4px 7px; border: 1px solid #8ba6d226; border-radius: 4px; color: #788ead; font-size: 7px; }

@media (max-width: 1100px) {
  .knowledge-layout, .document-flow { gap: 8px; }
  .knowledge-docs span:before { margin-right: 4px; }
  .knowledge-answer { padding: 10px 8px; }
  .lesson-plan { gap: 5px; }
  .lesson-plan > div { padding-left: 4px; padding-right: 4px; }
}
@media (max-width: 550px) {
  .case-scope-note { margin-top: -6px; font-size: 13px; line-height: 1.65; }
  .case-browser { margin-top: 0; margin-bottom: 24px; }
  .case-browser-top { align-items: flex-start; gap: 10px; }
  .case-browser-label { font-size: 12px; line-height: 1.7; }
  .case-browser-top > p { font-size: 11px; line-height: 1.7; }
  .case-filters { gap: 8px; }
  .case-filter { gap: 7px; padding: 10px 12px; font-size: 12px; }
  .case-example-label { gap: 7px; }
  .case-example-label b { font-size: 8px; }
  .lesson-plan, .knowledge-layout, .document-flow { margin-top: 24px; }
  .geo-query { margin-top: 17px; }
  .knowledge-layout { gap: 13px; }
  .knowledge-answer { padding: 12px 10px; }
  .support-chat { margin-top: 21px; }
}
@media (max-width: 400px) {
  .book-workflow { gap: 8px; }
  .book-stack { width: 48px; flex: 0 0 48px; }
  .book-script { min-width: 88px; padding: 14px 8px; }
  .book-script strong { font-size: 10px; }
  .knowledge-layout { gap: 8px; }
}