/* Light-only direction, requested 2026-11-04. Color roles are shared by all sections. */
:root{--background:#faf9f5;--surface:#fff;--surface-blue:#edf3ff;--surface-orange:#fff0e2;--text:#202b3c;--muted:#586577;--primary:#2860dc;--primary-hover:#1c4fbe;--on-primary:#fff;--blue-text:#2256c5;--orange:#ff9b5e;--orange-text:#9a4518;--lemon:#f4e687;--line:#dce1e6;--focus:#2256c5;--radius:28px;--ease:cubic-bezier(.2,.75,.25,1)}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--background);color:var(--text);font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased;font-size:15px;line-height:1.7}body:has(dialog[open]){overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer;color:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button:disabled{cursor:default}button{border:0}a,button,input{outline-offset:5px}a:focus-visible,button:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--focus)}img{max-width:100%;height:auto;display:block}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.2;letter-spacing:-.05em}h1,h2{font-weight:650}button,.button,a{touch-action:manipulation}::selection{background:#ffdf98;color:var(--text)}.section-shell{width:min(1320px,calc(100% - 112px));margin-inline:auto}.skip-link{position:fixed;top:-80px;left:20px;z-index:100;background:white;padding:12px}.skip-link:focus{top:8px}
.site-header{height:100px;padding:0 56px;position:fixed;top:0;left:0;right:0;z-index:20;display:flex;align-items:center;justify-content:space-between;transition:height .4s,background .4s,box-shadow .4s}.site-header.scrolled{height:78px;background:rgba(250,249,245,.9);backdrop-filter:blur(20px);box-shadow:0 1px 0 rgba(32,43,60,.08)}.brand{display:flex;gap:11px;align-items:center;font-size:19px;font-weight:700;line-height:1.3;letter-spacing:-.03em}.brand small{display:block;font-size:8px;letter-spacing:.14em;margin-top:4px;font-weight:500}.brand-mark{width:37px;height:40px;color:var(--primary)}nav{display:flex;gap:38px;font-size:13px}nav a{padding:10px 0;position:relative}nav a::after{content:"";position:absolute;bottom:4px;left:0;width:100%;height:2px;background:var(--primary);transform:scaleX(0);transform-origin:left;transition:transform .25s}nav a:hover::after{transform:scaleX(1)}.header-cta{border:1px solid #bfc9d8;border-radius:40px;padding:10px 19px;font-size:13px;display:flex;gap:25px;align-items:center;transition:background .2s}.header-cta:hover{background:white}
.hero{padding-top:180px;min-height:850px;position:relative;display:grid;grid-template-columns:1fr 1fr;align-items:start;gap:20px}.hero-wash{position:absolute;z-index:-1;inset:0 -56px -40px;background:radial-gradient(ellipse at 80% 40%,#dfedff 0,transparent 51%),radial-gradient(ellipse at 55% 80%,#fff0dd 0,transparent 49%);animation:background-in 2.2s var(--ease) both}.eyebrow{font-size:12px;letter-spacing:.07em;color:var(--muted);font-weight:500}.tiny-spark{font-size:21px;color:var(--orange-text);vertical-align:middle;margin-right:7px}.hero h1{font-size:clamp(60px,6.5vw,100px);line-height:1.22;margin-top:24px;white-space:nowrap;letter-spacing:-.075em}.text-mask{display:block;overflow:hidden;padding-bottom:.08em;margin-bottom:-.08em}.text-mask>span{display:block;animation:title-in 1.2s var(--ease) both;animation-delay:.1s}.text-mask:nth-child(2)>span{animation-delay:.2s}.blue-word{color:var(--primary)}.hero-description{color:var(--muted);font-size:17px;line-height:1.9;margin-top:28px}.mobile-break{display:none}.hero-actions{display:flex;gap:27px;align-items:center;margin-top:34px}.button{display:inline-flex;align-items:center;justify-content:center;gap:30px;min-height:54px;padding:14px 25px;border-radius:100px;font-size:14px;font-weight:550;transition:transform .25s var(--ease),background .25s,box-shadow .25s}.primary{color:var(--on-primary);background:var(--primary);box-shadow:0 8px 20px #2860dc20,inset 0 1px 1px #ffffff50}.primary:hover{background:var(--primary-hover);transform:translateY(-3px);box-shadow:0 12px 24px #2860dc30}.secondary{background:white;border:1px solid #aeb9c8}.secondary:hover{background:var(--surface-blue);transform:translateY(-2px)}.text-link{display:inline-flex;gap:15px;align-items:center;font-size:13px;font-weight:550;min-height:44px}.text-link:hover{color:var(--blue-text)}.concept-note{font-size:11px;color:var(--muted);margin-top:22px;display:flex;gap:7px;align-items:center}.concept-note>span{width:5px;height:5px;background:var(--orange-text);border-radius:100%}.entrance{animation:content-in 1s var(--ease) both}.eyebrow.entrance{animation-delay:.05s}.hero-description.entrance{animation-delay:.4s}.hero-actions.entrance{animation-delay:.52s}.concept-note.entrance{animation-delay:.64s}
.hero-scene{height:550px;position:relative;isolation:isolate;margin-top:-20px;animation:scene-in 1.7s var(--ease) both}.scene-orbit{position:absolute;width:480px;height:480px;left:8%;top:10px;border:1px solid #bed0ec;border-radius:50%;transform:rotate(-30deg) scaleY(.85);z-index:-1}.scene-note{position:absolute;left:44%;top:-14px;font-size:9px;line-height:1.6;letter-spacing:.12em;color:#526984;transform:rotate(8deg)}.scene-note strong{font-size:9px}.print-art{background:#eff6ff;overflow:hidden;position:relative;color:#254b82;box-shadow:0 18px 36px #465b7820}.print-art>*{position:relative;z-index:2}.art-kicker{font-size:9px;letter-spacing:.15em;font-weight:600;line-height:1.4}.print-art strong{display:block;line-height:1.15;letter-spacing:-.06em}.print-art small{display:block;font-size:9px;line-height:1.7}.print-art .art-sun{position:absolute;z-index:0;background:linear-gradient(130deg,#ffc38a,var(--orange));border-radius:50%;width:90%;aspect-ratio:1;right:-28%;top:5%}.print-art .art-sun::after{content:"";border:1px solid #ffffff80;border-radius:50%;position:absolute;inset:9%}.print-art .art-wave{position:absolute;z-index:1;width:160%;height:65%;background:linear-gradient(125deg,#6190ff,#2b64df);left:-25%;bottom:-30%;border-radius:50% 50% 0 0;transform:rotate(-17deg)}.hero-poster{width:260px;height:370px;padding:24px;position:absolute;left:14%;top:117px;transform:rotate(-9deg);border:5px solid white;box-shadow:5px 20px 25px #54637b26,0 2px 5px #54637b26}.hero-poster strong{font-size:53px;margin-top:29px}.hero-poster strong span{font-size:36px;margin-left:12px;font-weight:400}.hero-poster small{margin-top:33px}.hero-poster .art-wave{bottom:-28%;height:70%}.hero-banner{position:absolute;left:-2%;top:52px;width:410px;height:86px;transform:rotate(-9deg);border:4px solid white;padding:12px 20px;display:flex;align-items:center;gap:16px;box-shadow:0 15px 25px #54637b20}.hero-banner strong{font-size:29px;white-space:nowrap}.hero-banner .art-kicker{position:absolute;top:5px;left:20px;font-size:6px}.hero-banner small{max-width:54px;font-size:8px;line-height:1.4}.hero-banner .art-sun{width:100px;right:-13px;top:-10px}.hero-banner .art-wave{width:60%;height:40%;left:60%;bottom:-10%}.hero-rollup{width:143px;height:330px;position:absolute;right:2%;top:175px;transform:rotate(9deg);filter:drop-shadow(0 15px 12px #53678130)}.hero-rollup .print-art{height:310px;border:4px solid white;padding:16px 11px}.hero-rollup strong{font-size:36px;margin-top:30px}.hero-rollup small{font-size:7px;margin-top:18px}.hero-rollup .art-kicker{font-size:6px}.hero-rollup .art-wave{bottom:-25%;height:73%}.rollup-foot{display:block;background:linear-gradient(#fefefe,#b1bac8);height:10px;width:110%;margin-left:-5%;border-radius:2px;position:relative}.rollup-foot::after{content:"";position:absolute;width:70px;height:5px;background:#bdc5d0;left:calc(50% - 35px);top:10px;transform:rotate(-12deg);border-radius:100%}.scene-sticker{position:absolute;right:-1%;top:62px;width:100px;height:100px;border-radius:50%;display:grid;place-content:center;text-align:center;transform:rotate(12deg);background:var(--lemon);box-shadow:0 10px 16px #8d78251a}.scene-sticker span{font-size:25px;line-height:1.1}.scene-sticker b{font-size:12px;line-height:1.4}.scene-caption{position:absolute;bottom:0;left:18%;font-size:10px;color:var(--muted);letter-spacing:.05em}.hero-foot{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);margin-top:10px;padding:26px 0;color:var(--muted);font-size:11px;letter-spacing:.02em}.hero-foot>span{display:flex;gap:30px}.hero-foot>div{display:flex;gap:12px;align-items:baseline}.hero-foot b{font-size:25px;color:var(--text);font-weight:500;line-height:1}.hero-foot i{width:1px;height:14px;background:#cbd3dc;margin:0 17px}
.materials,.roles,.ai-section{padding-top:124px;padding-bottom:70px}.section-heading{display:grid;grid-template-columns:1fr 1fr;align-items:end;gap:24px}.section-heading .eyebrow{grid-column:1/-1}.section-heading h2,.gallery-heading h2,.ai-intro h2{font-size:clamp(38px,4.2vw,64px);line-height:1.22}.section-heading>p:last-child{font-size:15px;color:var(--muted);line-height:1.9;justify-self:end;max-width:490px;padding-bottom:3px}.material-explorer{display:grid;grid-template-columns:310px 1fr;gap:48px;margin-top:56px;align-items:start}.material-controls{padding-top:24px}.material-tabs{display:grid;gap:10px}.material-tabs button{position:relative;display:flex;align-items:center;text-align:left;gap:20px;background:transparent;border:1.5px solid transparent;border-radius:18px;padding:20px;min-height:97px;transition:background .3s,border-color .3s,transform .3s}.material-tabs button:hover{background:#f0f3f9}.material-tabs button[aria-selected="true"]{border-color:var(--primary);background:var(--surface);box-shadow:0 5px 25px #51729a09}.material-tabs button strong{display:block;font-size:18px;line-height:1.3}.material-tabs button small{display:block;font-size:11px;margin-top:6px;color:var(--muted)}.material-icon{display:block;width:34px;height:23px;border:1.5px solid #7a8aa3;border-radius:3px;flex-shrink:0;position:relative}.material-icon::after{content:"";position:absolute;height:1px;left:6px;right:6px;top:7px;background:#7a8aa3;box-shadow:0 5px #7a8aa3}.poster-icon{height:36px;width:25px;margin-inline:4.5px}.rollup-icon{height:40px;width:20px;margin-inline:7px}.rollup-icon::before{content:"";position:absolute;height:2px;background:#7a8aa3;bottom:-4px;left:-4px;right:-4px}.backdrop-icon{height:27px}.tab-arrow{margin-left:auto;font-size:23px;color:var(--muted);opacity:.5}.material-tabs [aria-selected="true"] .tab-arrow{color:var(--primary);opacity:1}.rotation-status{color:var(--muted);font-size:10px;line-height:1.7;margin:20px 14px;min-height:34px}.step-line{display:flex;gap:10px;align-items:center;font-size:10px;margin:30px 14px;color:var(--muted)}.step-line i{font-style:normal;color:var(--blue-text)}.material-panel{border:1px solid #d8e1ee;border-radius:var(--radius);background:linear-gradient(145deg,#eef4ff,#e5edfa 65%,#fff0df);overflow:hidden}.material-panel-head{display:flex;justify-content:space-between;align-items:center;padding:24px 28px;font-size:11px;color:var(--muted)}.pill{display:inline-flex;padding:5px 11px;border:1px solid #ffffffcf;background:#ffffff80;border-radius:100px;font-size:10px;color:var(--muted);line-height:1.6}.material-stage{height:395px;display:grid;grid-template-columns:1fr 205px;align-items:center;gap:20px;padding:0 32px}.stage-art-wrap{position:relative;height:100%;display:flex;align-items:center;justify-content:center;perspective:600px}.stage-art{border:4px solid #fff;width:100%;height:75px;display:flex;align-items:center;gap:14px;transform:rotate(-5deg);padding:14px;transition:width .6s var(--ease),height .6s var(--ease),transform .6s var(--ease)}.stage-art .art-kicker{position:absolute;top:6px;left:14px;font-size:5px}.stage-art strong{font-size:26px;white-space:nowrap}.stage-art small{font-size:6px;line-height:1.6;max-width:36px}.stage-art .art-sun{width:40%;right:-12%;top:-15%}.stage-art .art-wave{width:90%;left:65%;bottom:-30%;height:80%}.stage-floor{position:absolute;bottom:30px;width:80%;height:10px;border-radius:50%;background:#7592bd25;filter:blur(10px)}.material-stage[data-shape="poster"] .stage-art{width:180px;height:265px;display:block;padding:20px;transform:rotate(-5deg)}.material-stage[data-shape="rollup"] .stage-art{width:124px;height:300px;display:block;padding:16px;transform:rotate(-3deg)}.material-stage[data-shape="poster"] .stage-art strong,.material-stage[data-shape="rollup"] .stage-art strong{font-size:37px;white-space:normal;max-width:80px;margin-top:30px}.material-stage[data-shape="poster"] .stage-art small,.material-stage[data-shape="rollup"] .stage-art small{font-size:7px;max-width:none;margin-top:14px}.material-stage[data-shape="poster"] .art-sun,.material-stage[data-shape="rollup"] .art-sun{width:100%;right:-40%;top:20%}.material-stage[data-shape="poster"] .art-wave,.material-stage[data-shape="rollup"] .art-wave{left:-20%;height:65%;width:170%;bottom:-30%}.material-stage[data-shape="backdrop"] .stage-art{width:100%;height:180px;display:block;transform:rotateY(-8deg) rotate(-3deg);padding:20px}.material-stage[data-shape="backdrop"] .stage-art strong{font-size:30px;margin-top:26px}.material-stage[data-shape="backdrop"] .stage-art small{font-size:7px;margin-top:10px;max-width:none}.material-stage[data-shape="backdrop"] .art-sun{width:75%;right:-20%;top:0}.material-stage[data-shape="backdrop"] .art-wave{left:-20%;width:170%;bottom:-45%;height:85%}.screen-peek{position:relative;width:185px;background:white;padding:4px;border-radius:23px;box-shadow:0 20px 35px #4b689126;transform:rotate(4deg);transition:transform .4s;overflow:hidden}.screen-peek:hover{transform:rotate(0) translateY(-4px)}.screen-peek img{border-radius:19px;width:100%;height:auto}.screen-peek>span{position:absolute;left:10px;right:10px;bottom:20px;display:flex;justify-content:space-between;background:rgba(255,255,255,.95);color:var(--blue-text);font-size:9px;padding:9px;border-radius:10px;box-shadow:0 4px 20px #273d6d18}.material-panel-foot{display:flex;justify-content:space-between;align-items:end;gap:15px;padding:25px 28px;background:#ffffffb8;min-height:110px}.material-panel-foot h3{font-size:22px}.material-panel-foot p{font-size:12px;color:var(--muted);margin-top:9px;max-width:360px;min-height:22px}.small-note{font-size:9px;color:var(--muted);white-space:nowrap}.boundary-note{margin-top:27px;color:var(--muted);font-size:11px}.inline-button{padding:5px 9px;background:transparent;color:var(--blue-text);font-size:11px;text-decoration:underline;text-underline-offset:4px}.switch-in{animation:content-in .55s var(--ease) both}
.role-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:50px}.role-card{border-radius:var(--radius);min-height:580px;position:relative;overflow:hidden;padding:38px;isolation:isolate}.customer-role{background:#e8efff}.merchant-role{background:#ffefdf}.role-copy{position:relative;z-index:2;width:54%}.role-copy .pill{color:var(--text)}.role-copy h3{font-size:32px;line-height:1.3;margin-top:25px}.role-copy>p{font-size:12px;color:var(--muted);line-height:1.9;margin-top:20px}.role-copy ol{list-style:none;padding:0;margin:25px 0 20px;counter-reset:role}.role-copy li{font-size:11px;line-height:2.8;counter-increment:role;display:flex;gap:10px;align-items:center}.role-copy li::before{content:counter(role,decimal-leading-zero);color:var(--muted);font-size:9px}.role-copy>small{display:block;color:var(--muted);font-size:9px;line-height:1.8;margin-top:10px;max-width:200px}.role-phone{position:absolute;z-index:1;right:-16px;top:94px;width:205px;padding:5px;border-radius:28px;background:white;box-shadow:-12px 20px 40px #58749b30;transform:rotate(7deg);transition:transform .4s;overflow:hidden}.role-phone:hover{transform:rotate(3deg) translateY(-8px)}.role-phone img{border-radius:23px}.merchant-role .role-phone{transform:rotate(-7deg);right:-2px;top:114px}.merchant-role .role-phone:hover{transform:rotate(-3deg) translateY(-8px)}.role-deco{position:absolute;right:12px;top:-28px;font-size:165px;line-height:1;color:#b8cdfd;z-index:0}.merchant-role .role-deco{color:#ffd0a2;top:auto;bottom:-30px;right:70px}
.ai-section{display:grid;grid-template-columns:1fr 1.1fr;gap:90px;align-items:start;padding-bottom:145px}.ai-intro h2{margin-top:24px}.orange-dot{color:var(--orange-text)}.ai-intro>p:not(.eyebrow){margin-top:24px;font-size:14px;color:var(--muted);line-height:1.9}.ai-flower{display:block;color:var(--orange);font-size:110px;line-height:1.4;transform:rotate(-12deg);width:max-content}.ai-intro>small{display:block;color:var(--muted);font-size:10px}.ai-list{padding-top:18px}.ai-list>button{width:100%;display:flex;align-items:baseline;text-align:left;gap:25px;padding:28px 10px;border-top:1px solid var(--line);background:transparent;transition:background .2s,padding .3s}.ai-list>button:last-child{border-bottom:1px solid var(--line)}.ai-list>button:hover{background:white;padding-left:20px}.ai-list>button>span{font-size:10px;color:var(--muted)}.ai-list h3{font-size:22px;letter-spacing:-.03em}.ai-list p{font-size:12px;color:var(--muted);margin-top:10px}.ai-list i{font-style:normal;font-size:24px;margin-left:auto;color:var(--blue-text)}
.gallery-section{background:#edf2fa;padding:100px 0 80px;scroll-margin-top:15px}.gallery-heading{display:flex;align-items:end;justify-content:space-between;gap:25px}.gallery-heading h2{margin-top:20px}.gallery-heading>p{font-size:14px;color:var(--muted);line-height:1.9;padding-bottom:4px}.gallery-toolbar{display:flex;justify-content:space-between;gap:20px;align-items:center;margin:40px 0 10px}.gallery-filters{display:flex;gap:5px;flex-wrap:wrap}.gallery-filters>button{padding:10px 18px;border:1px solid transparent;border-radius:100px;background:transparent;font-size:12px;min-height:44px}.gallery-filters>button[aria-pressed="true"]{background:var(--primary);color:var(--on-primary);border-color:var(--primary)}.gallery-filters>button:not([aria-pressed="true"]):hover{background:#ffffff99}.gallery-filters span{font-size:10px;margin-left:6px}.search-box{display:flex;align-items:center;border:1px solid #aeb9c8;background:#ffffff80;border-radius:40px;padding:7px 14px;gap:8px}.search-box>span{font-size:25px;line-height:1}.search-box input{width:150px;background:transparent;border:0;font-size:12px;padding:5px 0;outline-offset:0}.search-box input::placeholder{color:var(--muted)}.gallery-status{font-size:10px;color:var(--muted);margin:18px 0}.feature-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:25px 18px}.feature-card{padding:0;text-align:left;background:transparent;min-width:0;border-radius:16px;position:relative}.feature-thumb{height:245px;position:relative;overflow:hidden;background:#e1e7f4;border-radius:16px;border:4px solid white;box-shadow:0 4px 12px #354c7210;transition:transform .35s,box-shadow .35s}.feature-thumb img{width:100%;height:auto;min-height:100%;object-fit:cover;object-position:top}.feature-thumb::after{content:"查看界面 ↗";position:absolute;bottom:10px;left:10px;right:10px;text-align:center;background:rgba(255,255,255,.96);border-radius:10px;padding:8px 3px;font-size:10px;color:var(--blue-text);transform:translateY(60px);transition:transform .3s}.feature-card:hover .feature-thumb,.feature-card:focus-visible .feature-thumb{transform:translateY(-5px);box-shadow:0 12px 20px #354c721c}.feature-card:hover .feature-thumb::after,.feature-card:focus-visible .feature-thumb::after{transform:translateY(0)}.feature-card h3{font-size:12px;line-height:1.6;letter-spacing:0;margin:12px 3px 0;font-weight:550}.feature-card p{font-size:9px;color:var(--muted);margin:3px 3px 0}.load-more{display:flex;margin:40px auto 0;min-width:195px}.gallery-footnote{font-size:10px;text-align:center;color:var(--muted);max-width:750px;margin:30px auto 0}.empty-state{padding:60px 10px;text-align:center;font-size:14px;color:var(--muted)}
.closing{position:relative;isolation:isolate;overflow:hidden;padding-block:115px 100px}.closing-wash{position:absolute;z-index:-1;inset:0;background:radial-gradient(ellipse at 95% 80%,#ffebcd,transparent 50%),radial-gradient(ellipse at 70% 15%,#e6eeff,transparent 60%);animation:slow-drift 24s ease-in-out infinite alternate;animation-play-state:paused}.closing.in-view .closing-wash{animation-play-state:running}.closing h2{font-size:clamp(34px,4.5vw,66px);line-height:1.35;margin-top:22px;position:relative;z-index:1}.closing-details{display:flex;gap:55px;margin-top:30px;position:relative;z-index:1}.closing-details p{font-size:12px;color:var(--muted);line-height:1.9}.closing-actions{display:flex;align-items:center;gap:30px;margin-top:32px;position:relative;z-index:1}.closing-bloom{position:absolute;right:1%;bottom:40px;line-height:1;color:#f4cb7f;font-size:330px;z-index:0;transform:rotate(-15deg);opacity:.7}.site-footer{display:flex;justify-content:space-between;gap:20px;align-items:center;border-top:1px solid var(--line);padding-block:27px;margin-top:0;font-size:10px;color:var(--muted)}.footer-brand{font-size:15px;font-weight:600;color:var(--text)}.footer-brand>span{font-size:10px;font-weight:400;margin-left:16px;color:var(--muted)}.site-footer>div{display:flex;gap:24px;align-items:center}.site-footer button{background:transparent;font-size:10px;min-height:44px;padding:4px;color:var(--muted)}.site-footer button[aria-pressed="true"]{color:var(--blue-text);text-decoration:underline}.site-footer a:last-child{padding-block:10px}
dialog{padding:0;width:min(850px,calc(100% - 40px));max-height:94dvh;border:1px solid #dce1e6;border-radius:24px;background:#f7f9fd;color:var(--text);box-shadow:0 30px 100px #29436c44;overflow:auto}dialog::backdrop{background:#1a2d4966;backdrop-filter:blur(8px)}.dialog-toolbar{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;background:#f7f9fdee;backdrop-filter:blur(10px);padding:16px 25px;border-bottom:1px solid var(--line)}.dialog-toolbar p{font-size:10px;color:var(--muted)}.dialog-toolbar h2{font-size:19px;margin-top:2px;letter-spacing:-.02em}.dialog-close{width:44px;height:44px;border-radius:50%;font-size:26px;background:#e7edf5}.dialog-body{display:grid;grid-template-columns:minmax(0,330px) 1fr;gap:40px;padding:25px;align-items:start}.dialog-body>img{width:100%;border-radius:20px;border:4px solid white;box-shadow:0 10px 25px #344e7220}.dialog-body aside{position:sticky;top:110px;padding-block:20px}.dialog-body h3{font-size:27px;margin-top:20px}.dialog-body p{font-size:13px;color:var(--muted);margin-top:16px;line-height:1.9}.dialog-body .dialog-note{font-size:11px;margin-block:25px}.dialog-body .button{font-size:12px;gap:10px;min-height:46px}.dialog-navigation{position:sticky;bottom:0;background:#f7f9fdee;backdrop-filter:blur(10px);padding:12px 25px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.dialog-navigation button{background:transparent;font-size:12px;padding:10px}.dialog-navigation span{font-size:10px;color:var(--muted)}
.js .reveal{opacity:0;transform:translateY(35px);transition:opacity 1s var(--ease),transform 1.1s var(--ease)}.js .reveal.visible{opacity:1;transform:none}.js .reveal h2{clip-path:inset(0 0 100% 0);transform:translateY(25px);transition:clip-path 1.1s var(--ease),transform 1.1s var(--ease)}.js .reveal.visible h2{clip-path:inset(0);transform:none}.js .role-card.reveal:nth-child(2){transition-delay:.12s}.js .section-heading.reveal>p:last-child{transition-delay:.12s}[hidden]{display:none!important}.image-failed::after{content:"图片暂不可用，点击查看功能说明";position:absolute;inset:0;background:#edf2fa;display:grid;place-content:center;font-size:11px;padding:16px;color:var(--muted);text-align:center}.image-failed img{visibility:hidden}.image-failed{position:relative}
@keyframes background-in{from{opacity:0;transform:scale(1.06)}to{opacity:1;transform:scale(1)}}@keyframes title-in{from{transform:translateY(115%)}to{transform:translateY(0)}}@keyframes content-in{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes scene-in{from{opacity:0;translate:0 30px;scale:1.04}to{opacity:1;translate:0 0;scale:1}}@keyframes slow-drift{from{transform:scale(1.03) translateX(0)}to{transform:scale(1.1) translateX(-1.5%)}}
@media(min-width:1500px){.hero{min-height:930px;padding-top:210px}.hero-scene{margin-top:0;transform:scale(1.08);transform-origin:top center}.feature-thumb{height:280px}}
@media(max-width:1150px){.section-shell{width:calc(100% - 72px)}.site-header{padding-inline:36px}.hero{padding-top:155px;min-height:790px;grid-template-columns:1.1fr 1fr}.hero h1{font-size:66px}.hero-scene{transform:scale(.88);transform-origin:center top;margin-left:-20px}.hero-banner{width:350px}.hero-poster{width:230px;height:340px;left:3%}.hero-rollup{right:-5%;width:120px}.hero-rollup strong{font-size:31px}.scene-orbit{width:390px;height:390px;left:-5%}.scene-sticker{right:-6%;width:85px;height:85px}.hero-description{font-size:15px}.hero-foot{margin-top:-45px}.material-explorer{grid-template-columns:260px 1fr;gap:28px}.material-tabs button{padding:17px}.material-stage{grid-template-columns:1fr 170px;padding-inline:22px;gap:12px}.screen-peek{width:160px}.stage-art strong{font-size:21px}.material-panel-foot{align-items:start;flex-direction:column;gap:5px}.role-card{padding:30px;min-height:540px}.role-copy h3{font-size:28px}.role-phone{width:180px;right:-28px;top:130px}.merchant-role .role-phone{right:-20px;top:140px}.ai-section{gap:50px}.feature-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.feature-thumb{height:300px}}
@media(max-width:800px){.section-shell{width:calc(100% - 48px)}.site-header{height:80px;padding-inline:24px}.site-header.scrolled{height:68px}.brand{font-size:16px;gap:8px}.brand-mark{width:31px;height:34px}.brand small{font-size:6px}nav{gap:22px;font-size:11px}.header-cta{display:none}.hero{padding-top:140px;min-height:750px;grid-template-columns:1.1fr 1fr}.hero h1{font-size:clamp(44px,7.4vw,60px)}.hero .eyebrow{font-size:10px}.hero-description{font-size:13px}.hero-actions{gap:18px;flex-wrap:wrap;margin-top:25px}.hero-actions .button{min-height:50px;padding-inline:20px;gap:20px;font-size:12px}.hero-actions .text-link{font-size:11px}.concept-note{font-size:9px;margin-top:14px}.hero-scene{transform:scale(.8);width:345px;margin-left:-40px;margin-top:35px;transform-origin:top left}.hero-poster{left:0}.hero-banner{left:-5%}.hero-rollup{right:0}.hero-foot{margin-top:-35px}.hero-foot i{margin-inline:5px}.hero-foot>div{gap:8px}.hero-foot b{font-size:20px}.hero-foot{font-size:9px}.section-heading{gap:20px}.section-heading>p:last-child{font-size:12px}.materials,.roles,.ai-section{padding-top:85px;padding-bottom:35px}.material-explorer{grid-template-columns:200px 1fr;gap:20px;margin-top:35px}.material-controls{padding-top:12px}.material-tabs button{padding:13px;gap:13px;min-height:85px}.material-tabs button strong{font-size:16px}.material-tabs button small{font-size:9px}.material-icon{transform:scale(.8)}.material-panel-head{padding:18px}.material-stage{height:360px;grid-template-columns:1fr 130px;padding-inline:15px;gap:7px}.screen-peek{width:125px;border-radius:17px;padding:3px}.screen-peek img{border-radius:14px}.screen-peek>span{font-size:7px;padding:7px;left:6px;right:6px}.stage-art{height:52px;padding:10px;border-width:3px}.stage-art strong{font-size:14px}.stage-art small{display:none}.stage-art .art-kicker{font-size:3px;left:10px}.material-stage[data-shape="poster"] .stage-art{width:115px;height:180px;padding:10px}.material-stage[data-shape="rollup"] .stage-art{width:85px;height:220px;padding:10px}.material-stage[data-shape="poster"] .stage-art strong,.material-stage[data-shape="rollup"] .stage-art strong{font-size:26px;max-width:56px}.material-stage[data-shape="backdrop"] .stage-art{height:115px;padding:12px}.material-stage[data-shape="backdrop"] .stage-art strong{font-size:17px}.material-panel-foot{padding:18px}.material-panel-foot p{font-size:10px;min-height:34px}.material-panel-foot h3{font-size:19px}.small-note{font-size:8px}.material-panel-head .pill{font-size:8px}.rotation-status{font-size:9px;margin-inline:4px}.step-line{margin-inline:4px;font-size:8px;gap:5px}.role-grid{gap:16px}.role-card{padding:26px 22px;min-height:560px}.role-copy{width:100%}.role-copy h3{font-size:25px}.role-copy p{font-size:11px}.role-copy ol{margin-top:20px}.role-copy li{font-size:10px}.role-phone{width:150px;top:215px;right:-53px;opacity:.95;z-index:0}.merchant-role .role-phone{right:-57px;top:235px}.role-copy>.text-link{margin-top:16px;font-size:11px}.role-copy>small{max-width:150px}.ai-section{gap:35px;padding-bottom:80px}.ai-list>button{gap:14px;padding-block:23px}.ai-list h3{font-size:19px}.ai-list p{font-size:10px}.ai-intro>p:not(.eyebrow){font-size:12px}.ai-intro>.eyebrow{font-size:10px}.ai-intro>small{max-width:210px;font-size:9px}.gallery-section{padding-top:75px}.gallery-heading>p{font-size:12px}.gallery-toolbar{flex-wrap:wrap}.search-box{margin-left:auto}.feature-thumb{height:250px}.feature-grid{gap:24px 15px}.feature-card h3{font-size:11px}.closing{padding-block:90px 75px}.closing-details{gap:25px}.closing-details p{font-size:10px}.closing-bloom{font-size:260px;right:-40px;bottom:75px;opacity:.3}.site-footer{align-items:start;flex-wrap:wrap}.site-footer>div{gap:20px}.dialog-body{gap:25px;grid-template-columns:minmax(0,300px) 1fr}.dialog-body aside{top:100px}.dialog-body h3{font-size:23px}}
@media(max-width:600px){html{scroll-padding-top:88px}.section-shell{width:calc(100% - 40px)}.site-header{padding-inline:20px;height:74px}nav a:not(:last-child){display:none}nav{font-size:11px}.hero{display:block;padding-top:119px;min-height:auto}.hero h1{font-size:clamp(44px,11.9vw,70px);margin-top:18px;line-height:1.24}.hero .eyebrow{font-size:10px;letter-spacing:.025em}.tiny-spark{font-size:18px}.hero-description{font-size:13px;line-height:1.9;margin-top:20px}.mobile-break{display:block}.hero-actions{gap:23px;flex-wrap:nowrap;margin-top:25px}.hero-actions .button{font-size:12px;padding:12px 20px;gap:18px}.hero-actions .text-link{font-size:11px;gap:8px}.concept-note{font-size:9px;margin-top:16px}.hero-scene{height:395px;width:100%;margin:38px 0 0;transform:none;animation:scene-in 1.7s var(--ease) both;animation-delay:.2s}.scene-orbit{width:300px;height:300px;top:16px;left:calc(50% - 150px)}.hero-poster{width:178px;height:258px;padding:16px;left:12%;top:76px;border-width:3px}.hero-poster strong{font-size:38px;margin-top:18px}.hero-poster strong span{font-size:25px;margin-left:7px}.hero-poster small{font-size:6px;margin-top:25px}.hero-poster .art-kicker{font-size:6px}.hero-banner{width:265px;height:60px;left:2%;top:23px;padding:10px 14px;border-width:3px;gap:14px}.hero-banner strong{font-size:21px}.hero-banner small{font-size:5px;max-width:35px}.hero-banner .art-kicker{font-size:4px;top:3px;left:14px}.hero-banner .art-sun{width:70px}.hero-rollup{width:94px;height:245px;right:5%;top:117px}.hero-rollup .print-art{height:225px;padding:11px 7px;border-width:3px}.hero-rollup strong{font-size:27px;margin-top:26px}.hero-rollup small{font-size:5px}.hero-rollup .art-kicker{font-size:4px}.scene-sticker{width:72px;height:72px;right:0;top:27px}.scene-sticker span{font-size:19px}.scene-sticker b{font-size:9px}.scene-note{font-size:6px;top:-10px;left:45%}.scene-note strong{font-size:6px}.scene-caption{font-size:8px;bottom:8px;left:5%}.hero-foot{margin-top:0;padding:22px 0;display:block}.hero-foot>span{display:none}.hero-foot>div{justify-content:space-between;font-size:9px;gap:6px}.hero-foot i{margin:0 2px;height:12px}.hero-foot b{font-size:24px}.hero-wash{inset:0 -20px 0}.materials,.roles,.ai-section{padding-top:70px;padding-bottom:20px}.section-heading{display:block}.section-heading h2,.gallery-heading h2,.ai-intro h2{font-size:38px;margin-top:17px;line-height:1.25}.section-heading>p:last-child{font-size:12px;line-height:1.9;margin-top:20px}.eyebrow{font-size:10px}.material-explorer{display:block;margin-top:26px}.material-controls{padding:0}.material-tabs{grid-template-columns:1fr 1fr;gap:9px}.material-tabs button{border-radius:15px;padding:13px 10px;gap:9px;min-height:78px}.material-tabs button strong{font-size:15px}.material-tabs button small{font-size:8px;white-space:nowrap;margin-top:5px}.material-icon{transform:scale(.67);margin-inline:-2px}.poster-icon{margin-inline:2.5px}.rollup-icon{margin-inline:5px}.tab-arrow{font-size:16px}.rotation-status{font-size:9px;margin:12px 2px;min-height:16px}.step-line{display:none}.material-panel{border-radius:22px;margin-top:16px}.material-panel-head{padding:18px}.material-panel-head .pill{font-size:8px}.material-panel-head>span:last-child{font-size:9px}.material-stage{height:315px;grid-template-columns:1fr 140px;gap:10px;padding-inline:18px}.screen-peek{width:135px}.stage-art{height:54px}.stage-art strong{font-size:16px}.stage-art .art-kicker{font-size:3px}.material-stage[data-shape="poster"] .stage-art{width:119px;height:180px}.material-stage[data-shape="rollup"] .stage-art{width:87px;height:225px}.material-stage[data-shape="backdrop"] .stage-art{height:110px;padding:10px}.material-stage[data-shape="backdrop"] .stage-art strong{font-size:18px;margin-top:24px}.material-panel-foot{padding:20px;gap:8px;min-height:115px}.material-panel-foot p{font-size:10px;min-height:34px}.material-panel-foot .small-note{font-size:8px}.boundary-note{font-size:10px;line-height:1.9;margin-top:17px}.inline-button{font-size:10px;padding:4px}.role-grid{grid-template-columns:1fr;gap:20px;margin-top:30px}.role-card{min-height:475px;padding:30px 24px}.role-copy{width:61%}.role-copy h3{font-size:27px;line-height:1.3;margin-top:20px}.role-copy p{font-size:11px;margin-top:15px}.role-copy li{font-size:10px;line-height:2.7}.role-copy ol{margin-block:20px 12px}.role-copy>.text-link{margin-top:0;font-size:11px}.role-copy>small{font-size:8px;max-width:185px}.role-phone{width:164px;top:115px;right:-24px;opacity:1;z-index:1}.merchant-role .role-phone{width:162px;top:121px;right:-18px}.role-deco{font-size:150px;right:-15px;top:-22px}.merchant-role .role-deco{right:40px;bottom:-25px}.ai-section{display:block;padding-bottom:75px}.ai-intro h2{margin-top:17px}.ai-intro>p:not(.eyebrow){font-size:12px;margin-top:18px}.ai-intro{position:relative}.ai-flower{position:absolute;right:3px;top:44px;font-size:93px;opacity:.65}.ai-intro>small{max-width:none;font-size:9px;margin-top:15px}.ai-list{padding-top:30px}.ai-list>button{padding:23px 3px;gap:19px}.ai-list h3{font-size:20px}.ai-list p{font-size:11px;line-height:1.8}.ai-list i{font-size:22px}.gallery-section{padding:65px 0 50px}.gallery-heading{display:block}.gallery-heading>p{margin-top:20px;font-size:12px}.gallery-toolbar{margin-top:27px;gap:16px}.gallery-filters{width:100%;gap:3px;justify-content:space-between}.gallery-filters>button{padding:9px 10px;font-size:11px;min-height:42px}.gallery-filters span{font-size:9px;margin-left:3px}.search-box{width:100%;padding:6px 14px}.search-box input{width:100%;font-size:12px;min-height:29px}.gallery-status{margin-block:18px;font-size:10px}.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:25px 15px}.feature-thumb{height:250px;border-width:3px;border-radius:15px}.feature-card h3{font-size:11px;margin-top:10px;line-height:1.6}.feature-card p{font-size:9px}.feature-thumb::after{content:"↗";left:auto;right:8px;bottom:8px;transform:none;width:25px;height:25px;border-radius:50%;padding:2px;font-size:13px}.gallery-footnote{font-size:9px;line-height:1.9;text-align:left}.load-more{margin-top:30px;min-height:48px;font-size:12px}.closing{padding-block:75px 60px}.closing h2{font-size:32px;line-height:1.4;margin-top:20px;letter-spacing:-.05em}.closing-details{display:block;margin-top:22px}.closing-details p{font-size:11px;line-height:1.9}.closing-details p+p{margin-top:14px}.closing-actions{gap:22px;align-items:center;margin-top:25px}.closing-actions .button{font-size:12px;padding-inline:20px;gap:15px;min-height:48px}.closing-actions .text-link{font-size:11px;gap:10px}.closing-bloom{font-size:245px;bottom:160px;right:-125px;opacity:.2}.site-footer{padding-block:24px 20px;gap:14px}.footer-brand{font-size:14px}.footer-brand>span{font-size:9px}.site-footer>div{width:100%;gap:15px;justify-content:space-between;font-size:8px}.site-footer button{font-size:9px}.site-footer a:last-child{font-size:9px}dialog{width:calc(100% - 20px);max-height:94dvh;border-radius:20px}.dialog-toolbar{padding:12px 16px}.dialog-toolbar h2{font-size:16px}.dialog-close{width:40px;height:40px}.dialog-body{display:flex;flex-direction:column;padding:18px;gap:20px}.dialog-body>img{width:min(100%,300px);margin-inline:auto}.dialog-body aside{position:static;padding:0 6px 10px}.dialog-body aside h3{font-size:24px;margin-top:14px}.dialog-body aside p{margin-top:10px}.dialog-body aside .dialog-note{margin-block:14px}.dialog-navigation{padding:10px 14px}.dialog-navigation button{font-size:11px;min-height:42px}}
@media(max-width:360px){.section-shell{width:calc(100% - 32px)}.hero-actions{gap:15px}.hero-actions .button{padding-inline:17px}.hero-actions .text-link{font-size:10px}.hero-scene{transform:scale(.94);transform-origin:top center;margin-bottom:-20px}.material-tabs button{gap:6px;padding-inline:7px}.material-tabs button small{font-size:7px}.material-stage{padding-inline:12px;grid-template-columns:1fr 125px}.screen-peek{width:120px}.role-copy{width:63%}.role-copy h3{font-size:25px}.role-phone{right:-36px}.merchant-role .role-phone{right:-30px}.feature-thumb{height:215px}.gallery-filters>button{padding-inline:8px}.closing h2{font-size:29px}}
/* AI previews replace the left introduction only while an item is explored. */
.ai-intro{position:relative;min-height:465px}
.ai-intro>:not(.ai-preview){transition:opacity .3s ease}
.ai-intro.previewing>:not(.ai-preview){opacity:0}
.ai-preview{position:absolute;inset:0;margin:0;padding:8px;display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1fr);align-items:center;gap:24px;opacity:0;visibility:hidden;pointer-events:none;translate:0 10px;transition:opacity .35s ease,translate .35s var(--ease),visibility 0s .35s}
.ai-preview.is-visible{opacity:1;visibility:visible;translate:0 0;transition-delay:0s}
.ai-preview img{width:100%;height:auto;max-height:425px;object-fit:contain;border:5px solid white;border-radius:24px;box-shadow:0 16px 35px #526d9226}
.ai-preview figcaption{min-width:0;display:flex;flex-direction:column;gap:16px}
.ai-preview figcaption strong{font-size:28px;line-height:1.3;letter-spacing:-.04em}
.ai-preview figcaption>span:last-child{font-size:12px;color:var(--muted);line-height:1.9}
.ai-preview .pill{align-self:start;background:var(--surface-blue)}
.ai-list>button[aria-expanded="true"]{background:white;padding-left:20px}
.feature-thumb{transform-origin:center;will-change:auto}
@media(hover:hover) and (pointer:fine){.feature-card:hover{z-index:2}.feature-card:hover .feature-thumb{transform:translateY(-4px) scale(1.045)}}
/* Gallery opens an image lightbox; the entire surrounding area dismisses it. */
dialog.image-only{width:100%;height:100dvh;max-width:none;max-height:none;margin:0;padding:10px 20px;border:0;border-radius:0;background:transparent;box-shadow:none;overflow:hidden}
dialog.image-only[open]{display:flex;flex-direction:column;align-items:center;justify-content:center}
dialog.image-only::backdrop{background:#19263dc4}
.image-only .dialog-toolbar{position:static;flex-shrink:0;width:min(550px,100%);padding:6px 0 12px;background:none;backdrop-filter:none;border:0;color:white}
.image-only .dialog-toolbar p{color:#e0e7f3}
.image-only .dialog-close{background:#ffffff26;color:white}
.image-only .dialog-body{display:flex;justify-content:center;flex-shrink:0;padding:0;width:100%;gap:0}
.image-only .dialog-body>img{height:calc(100dvh - 155px);width:auto;max-width:100%;max-height:none;margin:0;border:0;border-radius:18px;object-fit:contain;box-shadow:0 15px 50px #111c3338}
.image-only .dialog-body aside{display:none}
.image-only .dialog-navigation{position:static;flex-shrink:0;width:min(550px,100%);padding:10px 0 0;border:0;background:none;backdrop-filter:none;color:white}
.image-only .dialog-navigation span{color:#e0e7f3}
@media(max-width:800px){.ai-preview{gap:16px;padding:0}.ai-preview figcaption strong{font-size:23px}.ai-preview figcaption>span:last-child{font-size:11px}}
@media(max-width:600px){.ai-intro{min-height:330px}.ai-preview{gap:20px;padding:0 5px}.ai-preview img{max-height:315px;border-radius:20px}.ai-preview figcaption{gap:13px}.ai-preview figcaption strong{font-size:22px}.ai-preview figcaption>span:last-child{font-size:11px}.image-only .dialog-body>img{height:calc(100dvh - 155px);width:auto;max-width:100%;margin:0}.image-only .dialog-toolbar{padding:6px 0 12px}.image-only .dialog-navigation{padding:10px 0 0}}
/* Vector UI marks remain identical in iOS and embedded browsers. */
.ui-icon{display:inline-block;width:18px;height:18px;flex:0 0 auto;vertical-align:middle;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.dialog-close{display:inline-flex;align-items:center;justify-content:center;padding:0;line-height:1;appearance:none;-webkit-appearance:none}
.dialog-close .ui-icon{display:block;width:20px;height:20px}
.hero-copy h1{margin-top:0}
.material-panel-head{justify-content:flex-end}
.feature-thumb img{display:block;width:100%;height:100%;min-height:0;object-fit:cover;object-position:top}
.feature-thumb::after{content:none!important}
.thumb-open{position:absolute;bottom:10px;left:10px;right:10px;display:flex;align-items:center;justify-content:center;gap:8px;padding:8px 3px;border-radius:10px;background:rgba(255,255,255,.96);font-size:10px;color:var(--blue-text);transform:translateY(60px);transition:transform .3s;pointer-events:none}
.feature-card:hover .thumb-open,.feature-card:focus-visible .thumb-open{transform:translateY(0)}
.thumb-open .ui-icon{width:14px;height:14px}
.hero-poster strong .ui-icon{width:30px;height:30px}
.image-only .dialog-toolbar .dialog-close{flex:0 0 44px}
@media(max-width:600px){.thumb-open{left:auto;right:8px;bottom:8px;width:28px;height:28px;padding:0;border-radius:50%;display:grid;place-items:center;transform:none}.thumb-label{display:none}.image-only .dialog-toolbar .dialog-close{flex-basis:40px}.hero-poster strong .ui-icon{width:23px;height:23px}}
/* Clip decorative entrance scales without creating a second scroll container. */
main{overflow:clip}
@media(max-width:600px){.hero-scene{overflow:hidden}.scene-note{top:0}.role-phone,.merchant-role .role-phone{width:148px;right:-4px;transform:rotate(4deg)}.merchant-role .role-phone{transform:rotate(-4deg)}.role-phone:hover{transform:rotate(1deg) translateY(-4px)}.merchant-role .role-phone:hover{transform:rotate(-1deg) translateY(-4px)}}
html.reduce-motion{scroll-behavior:auto}html.reduce-motion *,html.reduce-motion *::before,html.reduce-motion *::after{animation:none!important;transition:none!important}.reduce-motion .js .reveal,.reduce-motion.js .reveal{opacity:1;transform:none}.reduce-motion.js .reveal h2{clip-path:none;transform:none}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.js .reveal{opacity:1;transform:none}.js .reveal h2{clip-path:none;transform:none}}