/* Original Runchuan motion treatment. Scoped to this product page only. */
.rc-touch-motion-page{--rc-red:#b31319;--rc-ink:#17191d;--rc-muted:#64666e;--rc-line:#eadfe0}
.rc-touch-motion-page{color:var(--rc-ink)}
.rc-touch-motion-page a{color:var(--rc-red)}
.rc-touch-motion-page nav a{color:#222}
.rc-touch-motion-page a:focus-visible,.rc-touch-motion-page summary:focus-visible{outline-color:var(--rc-red)}
.rc-touch-motion-page .hero{background:linear-gradient(120deg,#fff7f7,#fff)}
.rc-touch-motion-page .eyebrow{color:var(--rc-red)}
.rc-touch-motion-page .button{background:var(--rc-red);border-color:var(--rc-red);color:#fff}
.rc-touch-motion-page .button.light{background:#fff;border-color:#ddc5c7;color:var(--rc-red)}
.rc-touch-motion-page .note{border-color:var(--rc-red);background:#fff6f6;color:#62565a}
.rc-touch-motion-page .contact{background:linear-gradient(115deg,#b31319,#981018)}
.rc-touch-motion-page .contact a{color:#fff}
.rc-touch-motion-page .soft{background:#faf8f8}
.rc-touch-motion-page .hero{overflow:hidden}
.rc-touch-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);gap:32px;align-items:center}
.rc-touch-hero>*{min-width:0}.rc-touch-hero h1{font-size:clamp(32px,3.6vw,48px);letter-spacing:-1.4px}
.rc-touch-hero .intro{font-size:17px;line-height:1.9}.rc-touch-hero .eyebrow{font-size:13px;letter-spacing:1px}
.rc-touch-hero .actions{gap:10px}.rc-touch-hero .button{font-size:14px;padding:12px 15px}
.rc-touch-kicker{display:block;color:var(--rc-red);font-size:12px;font-weight:700;letter-spacing:1.7px;margin-bottom:12px}
.rc-touch-sub{color:var(--rc-muted);max-width:710px;margin:0 0 28px!important}
.rc-motion{margin:0;position:relative;border:1px solid #eadbdd;border-radius:26px;background:radial-gradient(ellipse at 60% 45%,#fff 15%,#fff6f6 66%,#f6e9e9);box-shadow:0 22px 60px -42px #6d1d22;overflow:hidden}
.rc-motion-top{display:flex;align-items:center;justify-content:space-between;padding:20px 23px 0;gap:10px;font-size:12px;color:#7e3e42}
.rc-motion-top strong{letter-spacing:1px}.rc-motion-toggle{border:1px solid #dbbec0;background:#ffffffd9;border-radius:22px;padding:6px 12px;color:#7c2e34;cursor:pointer;font:inherit;white-space:nowrap}
.rc-motion-toggle:hover{background:#fff}.rc-motion-toggle:focus-visible,.rc-motion-steps button:focus-visible,.rc-scene-tabs button:focus-visible{outline:3px solid #b31319;outline-offset:3px}
.rc-motion svg{width:100%;height:auto;display:block;overflow:visible;margin:-8px 0 -6px}
.rc-svg-label{font:500 12px -apple-system,BlinkMacSystemFont,"Microsoft YaHei",sans-serif;fill:#777}.rc-svg-ui{font:600 13px -apple-system,BlinkMacSystemFont,"Microsoft YaHei",sans-serif}
.rc-animated-phone{transform:translate(383px,27px) rotate(12deg);transform-origin:63px 115px;transition:transform 1.2s cubic-bezier(.4,0,.2,1);filter:url(#rcPhoneShadow)}
.rc-motion[data-step="1"] .rc-animated-phone{transform:translate(230px,117px) rotate(-11deg)}
.rc-motion[data-step="2"] .rc-animated-phone{transform:translate(369px,31px) rotate(0deg)}
.rc-phone-screen{opacity:0;transition:opacity .5s}.rc-motion[data-step="0"] .rc-screen-ready,.rc-motion[data-step="1"] .rc-screen-touch,.rc-motion[data-step="2"] .rc-screen-confirm{opacity:1}
.rc-touch-ring{transform-origin:251px 220px;opacity:0;fill:none;stroke:#53b9ff;stroke-width:2}
.rc-motion[data-step="1"] .rc-touch-ring{animation:rcTouchPulse 1.8s ease-out infinite}.rc-motion[data-step="1"] .rc-touch-ring.second{animation-delay:.6s}
.rc-orbit{transform-origin:294px 351px;animation:rcOrbit 9s linear infinite;opacity:.38}.rc-motion.is-paused *{animation-play-state:paused!important}
.rc-motion-caption{padding:0 24px 8px;text-align:center;font-size:15px!important;color:#68282c!important;font-weight:600;min-height:36px;margin:0!important}
.rc-motion-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));padding:8px 20px 17px;gap:7px}
.rc-motion-steps button{display:flex;gap:7px;align-items:center;justify-content:center;border:0;border-top:2px solid #e7d2d4;border-radius:0;background:none;padding:12px 0 0;color:#8e797b;cursor:pointer;font-family:inherit;font-size:12px;line-height:1.5;font-weight:500}
.rc-motion-steps button[aria-pressed="true"]{border-color:var(--rc-red);color:var(--rc-red);font-weight:700}.rc-motion-steps b{font-family:Arial,sans-serif}
.rc-motion figcaption{padding:0 17px 16px;color:#8b7779;font-size:11px;line-height:1.6;text-align:center}
.rc-touch-learn{margin-top:24px;display:flex;gap:10px;align-items:center;font-size:13px;color:#77545a}.rc-touch-learn:before{content:"";width:28px;height:1px;background:#c9878b}
.rc-touch-learn a{color:#8d141c!important;text-decoration:none}
.rc-touch-flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--rc-line);border-bottom:1px solid var(--rc-line);margin-top:25px}
.rc-touch-flow article{padding:24px 22px}.rc-touch-flow article+article{border-left:1px solid var(--rc-line)}.rc-touch-flow span{font-size:12px;color:#b31319;letter-spacing:1px}.rc-touch-flow h3{margin:8px 0;font-size:18px}.rc-touch-flow p{font-size:14px;color:var(--rc-muted);margin:0}
.rc-device-section{background:#f8f7f7}.rc-device-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.rc-device-card{background:white;border:1px solid var(--rc-line);border-radius:18px;overflow:hidden;min-width:0}
.rc-device-art{height:290px;background:radial-gradient(ellipse at 50% 50%,#fff,#f4f2f2);position:relative;overflow:hidden}.rc-device-art svg{display:block;height:100%;width:100%}
.rc-device-label{position:absolute;top:21px;left:24px;font-size:11px;letter-spacing:2px;color:#9b7478}.rc-device-type{position:absolute;right:22px;bottom:18px;color:#a19a9b;font-size:11px}
.rc-device-body{padding:28px}.rc-device-body h3{font-size:26px;line-height:1.3;margin:0 0 12px}.rc-device-body>p{color:var(--rc-muted);font-size:15px;line-height:1.9}
.rc-device-points{padding:0;margin:20px 0 0;list-style:none;display:grid;gap:11px;font-size:14px;color:#444}.rc-device-points li{padding-left:24px;position:relative}.rc-device-points li:before{content:"✓";position:absolute;left:0;color:var(--rc-red);font-weight:700}
.rc-device-body a{display:inline-block;margin-top:23px;color:var(--rc-red);font-size:14px;font-weight:600;text-decoration:none}.rc-device-body a:hover{text-decoration:underline}
.rc-model-note{font-size:13px;color:#7e7375;line-height:1.8;margin:22px 0 0!important}
.rc-device-art .rc-device-glow{animation:rcDeviceGlow 3.5s ease-in-out infinite;transform-origin:center}.rc-device-art .rc-device-float{animation:rcDeviceFloat 5s ease-in-out infinite}
.rc-scene-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}.rc-scene-tabs[hidden]{display:none}.rc-scene-tabs button{padding:10px 18px;border:1px solid #e3d5d7;border-radius:7px;background:#fff;color:#4b4445;cursor:pointer;font-family:inherit;font-weight:600;font-size:14px;line-height:1.6}
.rc-scene-tabs button[aria-selected="true"]{background:var(--rc-red);color:#fff;border-color:var(--rc-red)}
.rc-scene-panel{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:30px;border-radius:18px;overflow:hidden;background:white;border:1px solid var(--rc-line);align-items:center}
.rc-scene-panel[hidden]{display:none}.rc-scene-visual{min-height:270px;position:relative;display:grid;place-items:center;overflow:hidden;background:linear-gradient(140deg,#221b1d,#593034)}
.rc-scene-visual:before{content:"";position:absolute;width:320px;height:320px;border:1px solid #ffffff17;border-radius:50%;left:-50px;top:-80px}.rc-scene-visual:after{content:"";position:absolute;width:300px;height:300px;border:1px solid #ffffff13;transform:rotate(30deg);right:-120px;bottom:-150px}
.rc-scene-visual svg{width:140px;height:140px;stroke:#fff;stroke-width:1.4;fill:none;position:relative;z-index:1}.rc-scene-number{position:absolute;top:22px;left:24px;color:#e6b9bd;font-size:11px;letter-spacing:2px}
.rc-scene-content{padding:24px 32px 26px 0}.rc-scene-content h3{font-size:28px}.rc-scene-content p{font-size:15px;color:var(--rc-muted);margin-bottom:18px}.rc-scene-content .rc-scene-need{font-size:13px;border-top:1px solid #eee;padding-top:16px;line-height:1.9}.rc-scene-content a{font-size:14px;color:var(--rc-red);font-weight:700;text-decoration:none}
.rc-scene-panel.is-entering{animation:rcPanelIn .35s ease-out}
.rc-support-section{background:#191718;color:#fff}.rc-support-section h2{color:#fff}.rc-support-section .rc-touch-kicker{color:#eca5aa}.rc-support-section .rc-touch-sub{color:#b8adaf}
.rc-support-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:40px;row-gap:28px}
.rc-support-item{padding:24px 0 4px;border-top:1px solid #ffffff22;display:grid;grid-template-columns:38px minmax(0,1fr);gap:13px}
.rc-support-item>span{font:500 19px/1.7 Arial;color:#db8992}.rc-support-item h3{color:white;font-size:18px;margin:0 0 9px}.rc-support-item p{color:#b8adaf;font-size:14px;line-height:1.85;margin:0}
.rc-touch-motion-page #process .steps{counter-reset:rc-process;list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin:25px 0}
.rc-touch-motion-page #process .steps li{margin:0;padding:25px 20px;background:#fff;border:1px solid var(--rc-line);border-radius:12px;position:relative;font-size:14px;color:var(--rc-muted)}
.rc-touch-motion-page #process .steps li:before{counter-increment:rc-process;content:"0"counter(rc-process);display:block;color:#ba555d;font:500 27px/1 Arial;margin-bottom:20px}
.rc-touch-motion-page #process .steps strong{display:block;margin-bottom:8px;color:#222;font-size:17px}.rc-touch-motion-page .rc-product-reference{margin-top:36px}
@keyframes rcTouchPulse{0%{transform:scale(.75);opacity:.8}100%{transform:scale(1.65);opacity:0}}
@keyframes rcOrbit{to{transform:rotate(360deg)}}
@keyframes rcDeviceGlow{0%,100%{opacity:.32}50%{opacity:.85}}
@keyframes rcDeviceFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@keyframes rcPanelIn{from{opacity:.4;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:1000px){.rc-touch-hero{gap:20px}.rc-touch-hero h1{font-size:36px}.rc-touch-hero .actions{flex-direction:column;align-items:flex-start}.rc-motion-top{padding:17px 16px 0}.rc-touch-motion-page #process .steps{grid-template-columns:repeat(2,minmax(0,1fr))}.rc-support-grid{column-gap:24px}.rc-scene-content{padding-right:20px}}
@media(max-width:760px){.rc-touch-hero{grid-template-columns:1fr;gap:28px}.rc-touch-hero h1{font-size:36px;letter-spacing:-.8px}.rc-touch-hero .actions{flex-direction:row;align-items:stretch}.rc-motion{width:100%;max-width:570px;margin:0 auto;border-radius:19px}.rc-touch-learn{margin-top:17px}.rc-touch-flow{grid-template-columns:1fr}.rc-touch-flow article{padding:18px 0}.rc-touch-flow article+article{border-left:0;border-top:1px solid var(--rc-line)}.rc-touch-flow h3{display:inline;margin-left:10px;font-size:17px}.rc-touch-flow p{margin-top:8px}.rc-device-grid{grid-template-columns:1fr;gap:20px}.rc-device-art{height:250px}.rc-device-body{padding:23px}.rc-device-body h3{font-size:24px}.rc-scene-tabs{gap:7px}.rc-scene-tabs button{flex:1 0 29%;padding:9px 7px;font-size:13px}.rc-scene-panel{grid-template-columns:1fr;gap:0}.rc-scene-visual{min-height:190px}.rc-scene-visual svg{width:110px;height:110px}.rc-scene-content{padding:24px}.rc-scene-content h3{font-size:25px}.rc-support-grid{grid-template-columns:1fr;gap:6px}.rc-support-item{padding:21px 0 14px}.rc-support-section .rc-touch-sub{margin-bottom:12px!important}.rc-touch-motion-page #process .steps{gap:10px}.rc-touch-motion-page #process .steps li{padding:20px 16px}.rc-motion-caption{font-size:14px!important}.rc-motion-steps{padding:6px 12px 13px}.rc-motion-steps button{font-size:11px}.rc-motion figcaption{font-size:10px}.rc-motion-top{padding:15px 16px 0;font-size:11px}}
@media(prefers-reduced-motion:reduce){.rc-touch-motion-page *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Real product materials: complete original images, no device redraw or cropping. */
.rc-real-product-video video{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:contain;background:#151719;margin:16px 0;border:0}
.rc-real-product-video figcaption{padding:0 20px 18px;line-height:1.8;text-align:left;font-size:12px}
.rc-real-product-video figcaption a{color:#8d141c}
.rc-device-art{height:auto;background:#201e20}
.rc-device-art a{display:block}
.rc-device-art .rc-real-device-image{display:block;width:100%;height:auto;aspect-ratio:1300/1010;object-fit:contain;margin:0}
@media(max-width:760px){.rc-device-art{height:auto}.rc-real-product-video figcaption{font-size:11px;padding:0 16px 16px}}

/* Six source-backed scene images replace the placeholder line icons. */
.rc-scene-visual{display:block;min-height:0;margin:0;background:#f6f2f2;align-self:stretch}
.rc-scene-visual:before,.rc-scene-visual:after{display:none}
.rc-scene-photo{display:block;width:100%;height:292px;object-fit:cover;object-position:center}
.rc-scene-number{top:14px;left:14px;padding:5px 10px;background:rgba(30,20,22,.72);color:#fff;border-radius:5px;font-size:11px;letter-spacing:.7px;max-width:calc(100% - 28px)}
.rc-scene-visual figcaption{font-size:11px;color:#72666a;line-height:1.7;padding:10px 14px;background:#fff;margin:0}
.rc-scene-visual figcaption a{color:#8d141c;text-underline-offset:3px}
@media(max-width:760px){.rc-scene-photo{height:230px}.rc-scene-visual figcaption{padding:9px 13px;font-size:10px}}