/* Editorial illustration palette: cornflower, cobalt, sunny yellow and pink. */
:root{--bg:#eaf1fc;--surface:#f5f8ff;--line:#ccd9ef;--text:#1d326b;--muted:#57698b;--accent:#2951c4;--sun:#ffd333;--pink:#f48fb3}
html{scroll-padding-top:40px}body{background:var(--bg);color:var(--text)}::selection{background:var(--sun);color:#1c3380}button:focus-visible,a:focus-visible{outline-color:#ec6f9d}.header{position:relative;z-index:3;background:#4d94f0;color:white;margin:22px 22px 0;height:77px;padding:0 4%;border-radius:30px 30px 0 0;border:0;border-bottom:1px solid #ffffff40}.brand{font-size:34px;letter-spacing:-3px}.brand-dot{color:var(--sun)}.brand-name{font-size:12px}.brand-name small{color:#fff;font-size:8px}.header nav{font-size:12px;gap:31px}.header nav span{color:var(--sun)}nav a:hover{color:var(--sun)}.nav-cta{border:1px solid #ffffff90;border-radius:99px;padding:11px 17px;font-size:12px}.nav-cta span{color:var(--sun)}.nav-cta:hover{color:#233b85;background:var(--sun);border-color:var(--sun)}.nav-cta:hover span{color:#233b85}
.hero{background:#4d94f0;color:white;margin:0 22px 24px;position:relative;isolation:isolate;height:calc(100svh - 123px);min-height:620px;max-height:830px;border-radius:0 0 30px 30px;overflow:hidden;padding:28px 4% 0}.hero-illustration{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center center;z-index:-2}.hero:after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(90deg,#2d69c1b0 0%,#3e82df40 38%,transparent 62%)}.hero-top{color:#fff;font-size:10px;letter-spacing:1.3px;position:relative;z-index:1}.hero-top>span:last-child{font-size:9px}.hero-copy{position:absolute;left:4.3%;bottom:111px;width:43%;max-width:540px}.hero-kicker{font-size:clamp(34px,4.4vw,65px);font-weight:750;letter-spacing:-.045em;line-height:1.04;color:white;margin-bottom:20px}.hero h1{font-family:Arial,Helvetica,sans-serif;font-size:clamp(76px,10.5vw,160px);font-weight:700;line-height:.87;letter-spacing:-.07em;margin-bottom:23px}.hero h1>span{font-size:.47em;display:inline-block;color:var(--sun);vertical-align:top;line-height:1;margin:3px 0 0 12px;letter-spacing:0}.hero-desc{font-size:12px;color:#fff;line-height:1.85;max-width:440px;margin-top:0}.hero-actions{display:flex;gap:24px;align-items:center;margin-top:22px}.hero-work-link{display:inline-flex;align-items:center;gap:32px;font-size:12px;padding:13px 19px;border-radius:99px;color:#1c3484;background:var(--sun)}.hero-work-link:hover{background:#ffe785}.hero-about-link{font-size:11px;border-bottom:1px solid #ffffff70;padding-bottom:4px}.hero-about-link:hover{color:var(--sun)}.hero-bottom{position:absolute;bottom:30px;left:4.3%;right:4.3%;display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:19px;border-top:1px solid #ffffff50;font-size:9px;letter-spacing:.8px;color:white}.hero-bottom a{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;border:1px solid #ffffff90;font-size:18px;flex-shrink:0}
.toolkit{margin:30px 5.2% 34px;display:grid;grid-template-columns:220px 1fr;gap:35px;align-items:center}.toolkit-intro>span{font-size:9px;letter-spacing:1.5px;color:#3455a7}.toolkit-intro p{font-size:18px;letter-spacing:-.03em;line-height:1.6;margin-top:12px}.software-cloud{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:flex-end}.software-pill{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid #d2def3;padding:13px 19px;border-radius:99px;color:#20396f;white-space:nowrap;box-shadow:0 5px 12px #38548806;font-size:13px}.software-pill img{width:28px;height:28px;object-fit:contain}.pill-ae{background:#e8e6ff}.pill-codex{background:#263f92;color:#fff}.pill-codex img{filter:invert(1)}.pill-ai{background:#fff1c4}.pill-max{background:#d5e8ff}.pill-office{background:#ffe1ec}.discipline-strip{margin:0 22px;border-radius:99px;background:var(--sun);color:#263777;padding:21px 4%;font-size:12px}.discipline-strip b{color:#2846aa}.section{padding-top:80px;padding-bottom:80px}.section-heading h2{color:#213a7d}.eyebrow{color:#3758b5}.section-heading>p{color:var(--muted)}.work-toolbar{border-color:var(--line);margin-bottom:28px}.filter{color:#58698d;border-radius:99px}.filter.active{color:#1e3380;background:var(--sun)}.filter:not(.active):hover{color:#243f93;background:#d8e6fd}.result-count{color:var(--muted)}.project-grid{gap:25px}.project-card{background:white;border:1px solid #d9e3f4;padding:13px 13px 23px;border-radius:29px;box-shadow:0 9px 24px #20428805}.project-cover{border-radius:20px;background:#dae6fa;aspect-ratio:1.38}.project-meta,.project-subtitle,.project-tags{margin-left:9px;margin-right:9px}.project-meta h3{font-size:22px;color:#213975}.project-number{color:#7180a0}.project-subtitle{color:#63718d}.project-label{background:#f8fbfff0;border:1px solid #fff;color:#24459c;backdrop-filter:blur(8px);border-radius:99px;padding:8px 12px}.project-corner{background:#fff;color:#2b4bb0;border-radius:50%;box-shadow:0 3px 12px #1b3c7720}.project-tags span{color:#4a63a0;border:0;background:#edf3ff;border-radius:99px;padding:7px 11px;font-size:10px}.project-button:hover h3{color:#446fe2}
.approach{background:#2949b2;border:0;border-radius:34px;margin:0 22px;color:#fff;padding:75px 4%}.approach .section-heading h2{color:white}.approach .eyebrow,.approach .accent,.giant-star{color:var(--sun)}.approach .section-heading>p,.approach-note p,.steps p{color:#e0e9ff}.approach-layout{margin-top:45px;gap:9%}.approach-note{background:#3456be;border:1px solid #ffffff30;border-radius:26px;padding:29px}.giant-star{font-size:75px}.steps article{padding:25px 24px;background:#ffffff0c;border:1px solid #ffffff30;border-radius:23px;margin-bottom:13px;gap:20px}.steps article>span{color:var(--sun)}.subtle{color:#d0ddff}.process-note{border:0;background:#1e3994;color:#dce6ff;padding:17px 22px;border-radius:20px}.about{margin:24px 22px;background:#fff;border-radius:34px;padding:75px 4%;gap:9%}.about-mark{color:#d7e5ff}.about-mark span{color:#ef88af}.about h2{color:#203b82}.about-body>p{color:#63718d}.about-body .intro{color:#223e83}.skills span{color:#3656a7;background:#eaf1ff;border:0;border-radius:99px;padding:11px 15px}.skills span:nth-child(2n){background:#fff1c4;color:#665110}.about-meta{border-color:#d5e0f3}.about-meta small{color:#64779c}.about-meta strong{color:#254486}.contact{background:#ffd333;color:#253d88;border:0;border-radius:34px;margin:0 22px;padding:70px 4%}.contact .eyebrow{color:#294ba8}.contact .accent{color:#2949b2}.contact-arrow{color:#2949b2;border:1px solid #31499c70;background:#fff1b5}.contact-arrow:hover{color:#fff;background:#2949b2}.contact-bottom{border-color:#9b822c66}.contact-bottom>p,.contact-pending{color:#5f581e}.text-link:hover,footer a:hover{color:#426ddc}footer{color:#546d9c;padding-top:29px;padding-bottom:29px}
dialog{background:#f6f9ff;color:#213c7e;border:1px solid #d2def4;border-radius:28px;box-shadow:0 20px 80px #152d7750}dialog::backdrop{background:#192e6db3;backdrop-filter:blur(8px)}.dialog-bar{background:#edf3fff5;border-color:#d1ddf2}.dialog-bar>span{color:#3458bb}.dialog-bar button{background:#dfeaff;border-radius:99px;padding:5px 13px}.dialog-intro>p,.detail-grid p{color:#586c94}.detail-grid{border-color:#d5dff0;gap:17px}.detail-grid>div{background:#e9f1ff;border:1px solid #d9e5fa;border-radius:20px;padding:20px}.detail-grid h3{color:#2b4896}.pending{color:#6d7c9b!important}.process-list span{color:#35539a;border:0;background:#fff;border-radius:99px;padding:8px 13px}.gallery-button{border:1px solid #d1def5;border-radius:22px;background:#e1ebfc;overflow:hidden}.gallery-caption{color:#64769a;padding:0 7px}.detail-video{border-radius:22px;background:#162a5a}.video-note{color:#64769a}#image-dialog{border-radius:24px;background:#eef4ff}#close-image{background:#263f9a;color:#fff;border:0;box-shadow:0 3px 12px #0002}#image-dialog p{color:#536c9e}.skip-link{border-radius:99px;background:var(--sun);color:#233d84}.button{border-radius:99px}
@media(min-width:1600px){.header,.hero{padding-left:4%;padding-right:4%}.hero-copy{left:4.3%;max-width:620px}.hero-desc{font-size:15px;max-width:490px}.hero-kicker{font-size:64px}.hero h1{font-size:165px}.approach,.about,.contact{padding-left:5%;padding-right:5%}}
@media(min-width:701px) and (max-width:1000px){.hero{min-height:620px}.hero-copy{width:48%;bottom:105px}.hero-kicker{font-size:40px}.hero h1{font-size:108px}.hero-desc{font-size:12px;max-width:335px}.hero-illustration{object-position:57% center}.hero:after{background:linear-gradient(90deg,#2d69c1c7,transparent 75%)}.toolkit{grid-template-columns:160px 1fr;gap:20px}.software-pill{padding:11px 15px;font-size:11px}.project-meta h3{font-size:19px}}
@media(max-width:700px){.header{margin:10px 10px 0;border-radius:24px 24px 0 0;height:66px;padding:0 22px}.brand{font-size:29px}.brand-name{font-size:10px}.brand-name small{font-size:6px}.header nav{font-size:10px;gap:18px}.hero{margin:0 10px 17px;border-radius:0 0 24px 24px;height:800px;min-height:0;max-height:none;padding:21px 23px}.hero-top{font-size:8px;letter-spacing:.8px}.hero-top>span:last-child{display:none}.hero-illustration{height:440px;object-fit:cover;object-position:66% center}.hero:after{background:linear-gradient(0deg,#4d94f0 0%,#4d94f0 43%,transparent 68%)}.hero-copy{left:23px;right:23px;bottom:103px;width:auto;max-width:none}.hero-kicker{font-size:37px;margin-bottom:18px;line-height:1.03}.hero-kicker br{display:none}.hero-kicker{max-width:290px}.hero h1{font-size:96px;margin-bottom:24px}.hero h1>span{font-size:.46em;margin-left:12px}.hero-desc{font-size:12px;line-height:1.85;max-width:100%}.hero-actions{gap:21px;margin-top:21px}.hero-work-link{padding:12px 16px;font-size:11px;gap:23px}.hero-about-link{font-size:10px}.hero-bottom{bottom:23px;left:23px;right:23px;font-size:7px;gap:18px;line-height:1.7}.hero-bottom span:nth-child(2){display:none}.hero-bottom a{width:30px;height:30px}.toolkit{margin:27px 24px 30px;grid-template-columns:1fr;gap:18px}.toolkit-intro{display:flex;justify-content:space-between;align-items:center;gap:20px}.toolkit-intro>span{font-size:8px;max-width:100px;line-height:1.8}.toolkit-intro p{font-size:14px;margin:0}.software-cloud{justify-content:flex-start;gap:8px}.software-pill{padding:10px 13px;font-size:11px;gap:8px}.software-pill img{width:24px;height:24px}.discipline-strip{margin:0 10px;border-radius:22px;padding:18px 22px;gap:21px;font-size:10px}.section{padding-top:56px;padding-bottom:56px}.project-grid{gap:19px}.project-card{padding:10px 10px 20px;border-radius:25px}.project-cover{border-radius:18px;aspect-ratio:1.25}.project-meta h3{font-size:21px}.project-meta,.project-subtitle,.project-tags{margin-left:7px;margin-right:7px}.approach,.about,.contact{margin-left:10px;margin-right:10px;border-radius:27px;padding:48px 23px}.approach-layout{margin-top:30px}.approach-note{padding:24px;border-radius:23px}.steps article{padding:22px 18px;border-radius:20px;gap:16px}.steps h3{font-size:20px}.about{margin-top:17px;margin-bottom:17px}.about h2{font-size:38px}.about-mark{font-size:60px}.about-mark span{font-size:38px}.contact h2{font-size:38px}.contact-arrow{width:58px;height:58px;font-size:30px}.contact-bottom{gap:20px}.contact-bottom>p{font-size:10px}.section-heading h2{font-size:31px}.dialog-intro{padding:25px 19px}.detail-grid>div{padding:18px;border-radius:17px}.detail-grid{gap:12px}.dialog-bar{padding:13px 17px}.detail-gallery{padding:0 15px 22px}.gallery-button,.detail-video{border-radius:17px}dialog{border-radius:23px}}
@media(max-width:360px){.hero{height:840px}.hero-copy{bottom:106px}.hero-kicker{font-size:33px}.hero h1{font-size:84px}.hero-actions{gap:15px}.hero-work-link{gap:17px}.hero-about-link{font-size:9px}.about-mark{display:none}}
@media(max-width:700px){.hero-kicker br{display:initial}}

/* Review refinements: aligned introduction, 4-column toolkit and a motion gallery. */
.hero-desc{font-size:13px;line-height:1.95;text-align:justify;text-justify:inter-ideograph;text-align-last:left;overflow-wrap:break-word;max-width:440px}
.toolkit{grid-template-columns:190px minmax(0,1fr);gap:36px;align-items:center}.software-cloud{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;width:100%;justify-content:stretch}.software-pill{width:100%;min-width:0;justify-content:flex-start;height:58px;padding:11px 16px;border-radius:20px;gap:10px;font-size:12px}.software-pill span{white-space:nowrap}.software-pill img{width:27px;height:27px}.pill-canva{background:#e1f6f8}
.project-cover{background:#eef0f3}.motion-showcase{margin-top:36px;padding:29px 24px 24px;background:#243f99;border-radius:30px;color:white}.motion-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:25px;margin-bottom:23px}.motion-heading .eyebrow{font-size:9px;color:#ffe17b;letter-spacing:1.5px;margin-bottom:12px}.motion-heading h3{font-size:29px;letter-spacing:-.04em;line-height:1.4}.motion-heading>p{font-size:10px;color:#d4e0ff}.motion-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.motion-card{background:#ffffff0d;border:1px solid #ffffff28;padding:10px 10px 19px;border-radius:23px;box-shadow:none}.motion-card .project-cover{aspect-ratio:16/10;background:#192c6b;border-radius:16px}.motion-card .project-cover img{object-fit:cover}.motion-card .project-label{top:11px;left:11px;padding:6px 9px;font-size:9px;background:#eef4fff5}.motion-card .project-corner{width:39px;height:39px;right:12px;bottom:12px;color:#2546a2}.motion-card .project-meta{margin:17px 5px 9px;gap:8px}.motion-card .project-meta h3{font-size:18px;color:#fff;line-height:1.55;letter-spacing:-.025em}.motion-card .project-number{font-size:9px;color:#c3d3ff;padding-top:5px}.motion-card .project-subtitle{margin:0 5px;font-size:11px;color:#dae5ff;line-height:1.8}.motion-card .project-tags{display:none}.motion-card .project-button:hover h3{color:#ffe17b}.project-grid[hidden],.motion-showcase[hidden]{display:none}
.contact-wechat{display:flex;align-items:center;justify-content:flex-end;gap:12px;margin-top:16px;font-size:13px;color:#253d88}.contact-wechat span{font-size:10px;border:1px solid #253d8850;border-radius:99px;padding:1px 8px}.contact-wechat strong{font-size:14px;font-weight:600;letter-spacing:.4px}
@media(min-width:701px) and (max-width:1100px){.toolkit{grid-template-columns:1fr;gap:20px}.toolkit-intro{display:flex;align-items:center;justify-content:space-between}.toolkit-intro p{margin:0;font-size:16px}.toolkit-intro p br{display:none}.software-pill{height:56px;font-size:12px}.motion-card .project-meta h3{font-size:16px}.motion-showcase{padding:25px 20px 20px}.motion-grid{gap:12px}.motion-card .project-subtitle{font-size:10px}}
@media(max-width:700px){.hero-desc{font-size:12px;line-height:1.95;max-width:none}.toolkit{grid-template-columns:1fr;gap:18px}.software-cloud{grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}.software-pill{flex-direction:column;justify-content:center;gap:7px;height:89px;padding:10px 2px;border-radius:18px;font-size:9px;line-height:1.5}.software-pill span{white-space:normal;text-align:center;min-height:14px}.software-pill img{width:27px;height:27px}.motion-showcase{margin-top:25px;padding:24px 16px 16px;border-radius:25px}.motion-heading{display:block;margin-bottom:20px}.motion-heading h3{font-size:25px}.motion-heading>p{margin-top:12px;font-size:10px}.motion-grid{grid-template-columns:1fr;gap:15px}.motion-card{padding:10px 10px 18px;border-radius:21px}.motion-card .project-cover{aspect-ratio:16/9;border-radius:15px}.motion-card .project-meta h3{font-size:20px}.motion-card .project-subtitle{font-size:12px}.motion-card .project-meta{margin-top:15px}.contact-bottom{flex-direction:column;gap:22px}.contact-bottom>div{text-align:left}.contact-wechat{justify-content:flex-start;font-size:12px;flex-wrap:wrap}.contact-wechat strong{font-size:14px}}

.hero-points{list-style:none;padding:0;margin:0;display:grid;gap:9px;text-align:left;max-width:485px}.hero-points li{display:grid;grid-template-columns:66px minmax(0,1fr);align-items:start;gap:12px}.hero-points li>span{font-size:10px;color:#ffe17b;letter-spacing:.7px;line-height:1.9;padding-top:2px}.hero-points li>span:before{content:'•';margin-right:7px}.hero-points li>p{font-size:12px;line-height:1.9;color:#fff;margin:0}.editorial-note{margin-top:17px!important;font-size:10px!important;line-height:1.8!important;color:#7183a7!important}.skills{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.skills span{text-align:center;display:flex;justify-content:center;align-items:center;min-height:42px;padding:9px 6px;font-size:11px;border-radius:17px;white-space:nowrap}
@media(min-width:1100px){.approach-layout{grid-template-columns:.85fr 1.5fr;gap:6%}.steps article{gap:16px;padding-left:20px;padding-right:20px}.steps article>div{flex:1;min-width:0}.steps p{max-width:none;font-size:11px;white-space:nowrap}}
@media(max-width:1099px){.steps p{max-width:none;white-space:normal}}
@media(max-width:700px){.hero-points{max-width:100%;gap:9px}.hero-points li{grid-template-columns:60px minmax(0,1fr);gap:8px}.hero-points li>span{font-size:9px;letter-spacing:0}.hero-points li>p{font-size:11px;line-height:1.9}.skills{gap:8px}.skills span{font-size:9px;min-height:42px;white-space:normal;border-radius:15px}.hero{height:835px}}
.brush-icon{display:block;width:88px;height:88px;margin:0 0 25px;object-fit:contain}
@media(max-width:700px){.brush-icon{width:70px;height:70px;margin-bottom:21px}}

/* Floating navigation and pointer feedback. Keep its height stable while scrolling. */
html{scroll-padding-top:116px}.header{position:sticky;top:12px;z-index:40;transition:background-color .25s ease,box-shadow .25s ease,border-color .25s ease,border-radius .25s ease,color .25s ease}.header.is-floating{background:rgba(238,245,255,.78);color:#213a7f;border:1px solid rgba(255,255,255,.78);border-radius:24px;box-shadow:0 10px 35px #163a8d1b,inset 0 1px 0 #ffffffd9;backdrop-filter:blur(22px) saturate(155%);-webkit-backdrop-filter:blur(22px) saturate(155%)}.header.is-floating .brand-name small{color:#506895}.header.is-floating nav span{color:#3d61bf}.header.is-floating .nav-cta{color:#213a7f;border-color:#284a9c40;background:#ffffff4d}.header.is-floating .nav-cta span{color:#3153ad}.header nav a{position:relative;border-radius:99px;padding:9px 12px;margin:-9px -12px;transition:background-color .2s ease,color .2s ease,transform .2s ease}.hero-work-link,.hero-about-link,.nav-cta,.filter,.contact-arrow,.text-link,.dialog-bar button,#close-image,.hero-bottom a{transition:transform .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease}.hero-work-link>span,.text-link>span,.nav-cta>span{display:inline-block;transition:transform .2s ease}.project-card{transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease}.project-corner{transition:transform .2s ease,background-color .2s ease,color .2s ease}.hero-work-link:focus-visible,.nav-cta:focus-visible,.filter:focus-visible,.contact-arrow:focus-visible{box-shadow:0 0 0 4px #f48fb344}.hero-work-link:active,.nav-cta:active,.filter:active,.contact-arrow:active,.dialog-bar button:active,#close-image:active{transform:scale(.97)}
@media(hover:hover) and (pointer:fine){.header:not(.is-floating) nav a:hover{background:#ffffff26;color:white;transform:translateY(-1px)}.header.is-floating nav a:hover{background:#dce8ff;color:#2448a5;transform:translateY(-1px)}.hero-work-link:hover,.nav-cta:hover,.filter:hover,.dialog-bar button:hover,#close-image:hover{transform:translateY(-3px);box-shadow:0 7px 17px #1b3e8e24}.header.is-floating .nav-cta:hover{background:#ffd333;color:#203a80;border-color:#ffd333}.hero-work-link:hover>span,.nav-cta:hover>span,.text-link:hover>span{transform:translate(3px,-2px)}.filter:not(.active):hover{background:#dae7ff;color:#284a9e}.filter.active:hover{background:#ffe37d}.contact-arrow:hover{transform:translateY(-4px) rotate(-5deg);box-shadow:0 12px 24px #203d872b}.project-card:has(.project-button:hover){transform:translateY(-5px);box-shadow:0 14px 30px #1f43851c;border-color:#aabfe6}.motion-card:has(.project-button:hover){background:#ffffff19;border-color:#ffffff7a;box-shadow:0 14px 26px #101f5d2b}.project-button:hover .project-corner{transform:translate(2px,-2px);background:#ffd333;color:#233f91}.text-link:hover,.hero-about-link:hover{transform:translateY(-2px)}.hero-bottom a:hover{transform:translateY(-3px);background:#ffffff30;box-shadow:0 5px 13px #183b8e25}.dialog-bar button:hover{background:#cbdcff;color:#23459e}}
@media(max-width:700px){html{scroll-padding-top:96px}.header{top:8px}.header.is-floating{border-radius:20px;background:rgba(238,245,255,.84)}}
@media(prefers-reduced-motion:reduce){.header,.project-card,.project-corner,.hero-work-link,.nav-cta,.filter,.contact-arrow,.text-link,.hero-about-link,.dialog-bar button,#close-image{transition:none}.project-card:has(.project-button:hover),.hero-work-link:hover,.nav-cta:hover,.filter:hover,.contact-arrow:hover,.text-link:hover,.hero-about-link:hover,.dialog-bar button:hover,#close-image:hover,.header nav a:hover{transform:none}}
.gallery-button{transition:border-color .2s ease,box-shadow .2s ease}
@media(hover:hover) and (pointer:fine){.gallery-button:hover{border-color:#8ba9e1;box-shadow:0 8px 22px #2549871a}}
@media(prefers-reduced-motion:reduce){.hero-work-link:hover>span,.nav-cta:hover>span,.text-link:hover>span,.hero-bottom a:hover,.project-button:hover .project-corner{transform:none}}