@charset "UTF-8";
:root{--ink:#202321;--muted:#6e746f;--paper:#fafaf7;--line:#e1e4df;--cyan:#00a4cf;--pink:#e5007d;--yellow:#ffdc00;--radius:9px;font-family:"Microsoft YaHei","PingFang SC","Noto Sans SC",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0}body.player-open{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}a,button{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}img{max-width:100%;display:block}button:focus-visible,a:focus-visible,video:focus-visible{outline:3px solid #008fb1;outline-offset:5px}button{color:inherit}::selection{background:#b7e9ed;color:#14282a}.container{width:min(1280px,calc(100% - 112px));margin-inline:auto}.skip-link{position:fixed;top:-100px;left:20px;padding:14px 20px;background:white;z-index:1000}.skip-link:focus{top:10px}.site-header{height:92px;padding:0 56px;display:flex;align-items:center;justify-content:space-between;gap:25px;border-bottom:1px solid rgba(32,35,33,.1);background:rgba(250,250,247,.96);position:sticky;top:0;z-index:20;backdrop-filter:blur(16px)}.brand{display:flex;gap:10px;align-items:center}.brand>span{display:grid;gap:5px}.brand strong{font-size:25px;line-height:1;letter-spacing:2px}.brand-en{font-size:13px;letter-spacing:.2px;font-weight:500;margin-left:10px}.brand small{font-size:10px;color:#747b77;letter-spacing:1px}.desktop-nav{display:flex;gap:38px;font-size:14px}.desktop-nav a{position:relative;padding:10px 0}.desktop-nav a:after{content:"";height:2px;background:var(--ink);position:absolute;bottom:0;left:0;right:100%;transition:right .2s}.desktop-nav a:hover:after{right:0}.header-link{font-size:13px;border:1px solid #ced3cc;border-radius:4px;padding:12px 17px}.header-link span{margin-left:20px}.header-link:hover{background:white}.menu-toggle,.mobile-nav{display:none}.hero{position:relative;min-height:720px;overflow:hidden;border-bottom:1px solid var(--line);isolation:isolate;background:#f5f9f8}.hero-inner{padding-top:75px;padding-bottom:87px}.eyebrow{font-size:11px;font-weight:600;letter-spacing:1.7px;margin:0 0 25px;display:flex;align-items:center;gap:14px}.cmyk-dots{display:flex;gap:4px}.cmyk-dots i{width:8px;height:8px;border-radius:50%;background:var(--cyan)}.cmyk-dots i:nth-child(2){background:var(--pink)}.cmyk-dots i:nth-child(3){background:var(--yellow)}.cmyk-dots i:nth-child(4){background:var(--ink)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(46px,5.3vw,82px);font-weight:650;line-height:1.22;letter-spacing:-3px;margin-bottom:27px}h1 span{color:#263632}.hero-intro{font-size:22px;line-height:1.75;letter-spacing:1px;margin-bottom:17px}.hero-description{font-size:14px;line-height:1.9;color:#68716c;margin-bottom:30px}.hero-actions{display:flex;gap:21px;align-items:center}.button{padding:17px 24px;display:inline-flex;align-items:center;justify-content:center;gap:32px;border-radius:4px;font-size:14px;line-height:1.4;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px)}.button-dark{background:var(--ink);color:white;border:1px solid var(--ink)}.button-dark:hover{background:#3d4740}.button-text{gap:9px;padding-inline:0}.small-play{border:1px solid #abb4ad;width:29px;height:29px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;font-size:9px;padding-left:2px}.hero-meta{margin-top:38px;display:flex;gap:18px;font-size:10px;color:#707973}.hero-meta span+span:before{content:"";display:inline-block;width:1px;height:9px;background:#b9c1bb;margin-right:18px}.hero-caption{position:absolute;right:38px;bottom:25px;display:flex;gap:40px;color:#4c655f;font:9px/1.5 monospace;letter-spacing:1.1px}.value-strip{display:grid;grid-template-columns:repeat(3,1fr);padding:36px 0;border-bottom:1px solid var(--line)}.value-strip>div{display:flex;align-items:center;gap:17px;padding-right:20px}.value-strip>div+div{padding-left:36px;border-left:1px solid var(--line)}.value-icon{font-size:32px;font-weight:300;width:37px;flex-shrink:0}.value-strip p{display:grid;gap:7px;margin:0}.value-strip strong{font-size:14px;font-weight:600}.value-strip p>span{font-size:11px;color:var(--muted)}.features{padding-top:106px;padding-bottom:90px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:44px}.section-heading .eyebrow{color:#747d76;margin-bottom:20px;font-size:10px}h2{font-size:clamp(30px,3.2vw,46px);line-height:1.42;letter-spacing:-1px;font-weight:600;margin-bottom:0}.section-intro{font-size:13px;line-height:2;color:var(--muted);margin-bottom:5px}.section-intro a{display:inline-block;color:var(--ink);font-size:11px;margin-top:12px}.section-intro a span{margin-left:30px}.feature-index{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:15px;padding:21px 0;margin-bottom:39px}.feature-index a{font-size:11px;white-space:nowrap;color:#626d65}.feature-index a:hover{color:#008aa4}.video-section-marker{display:flex;align-items:center;gap:9px;font-size:11px;font-weight:600;margin-bottom:23px;scroll-margin-top:120px}.video-section-marker>span:last-child{margin-left:auto;color:var(--muted);font-size:10px;font-weight:400}.live-dot{width:6px;height:6px;border-radius:50%;background:#008d9c}.feature-grid{display:grid;grid-template-columns:1fr 1fr;column-gap:36px;row-gap:47px}.feature-card{min-width:0;scroll-margin-top:115px}.video-cover{position:relative;display:block;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;background:#101c29;color:white;isolation:isolate}.video-cover:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,13,22,.38),transparent 30%,rgba(3,13,22,.16) 55%,rgba(3,13,22,.88));z-index:0}.video-cover>img{width:100%;height:100%;object-fit:cover;transition:transform .5s,filter .5s;filter:brightness(.9)}.video-cover:hover>img{transform:scale(1.035);filter:brightness(1)}.cover-top,.cover-bottom{position:absolute;left:22px;right:22px;display:flex;align-items:center;justify-content:space-between;z-index:2}.cover-top{top:17px;font-size:10px;letter-spacing:1px}.cover-top>span:first-child{background:rgba(10,27,35,.56);border:1px solid rgba(255,255,255,.25);padding:6px 9px;border-radius:3px;backdrop-filter:blur(7px)}.cover-top>span:last-child{font-size:9px;color:rgba(255,255,255,.8)}.play-icon{width:58px;height:58px;border:1px solid rgba(255,255,255,.7);background:rgba(255,255,255,.17);backdrop-filter:blur(8px);position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);border-radius:50%;display:flex;justify-content:center;align-items:center;padding-left:4px;z-index:2;font-size:17px;transition:background .2s,scale .2s}.video-cover:hover .play-icon{background:rgba(255,255,255,.34);scale:1.08}.cover-bottom{bottom:20px;gap:15px;font-size:15px;font-weight:500}.duration{font:10px/1.4 monospace;white-space:nowrap;border:1px solid #70828c;padding:3px 6px;border-radius:3px}.card-body{padding:23px 0 0}.card-kicker{font:9px/1.6 monospace;letter-spacing:.7px;color:var(--accent);display:flex;justify-content:space-between;margin-bottom:12px}.card-kicker span{color:#90978e;letter-spacing:.5px}.card-body h3{font-size:21px;line-height:1.6;font-weight:600;letter-spacing:-.3px;margin-bottom:12px}.card-body>p:not(.card-kicker){font-size:12px;line-height:1.95;color:var(--muted);max-width:95%;margin-bottom:20px;min-height:70px}.feature-tags{display:flex;flex-wrap:wrap;gap:7px;padding:0;list-style:none;margin:0 0 24px}.feature-tags li{border:1px solid #dce2db;border-radius:3px;font-size:10px;color:#687267;padding:5px 9px}.watch-link{border-top:1px solid var(--line);padding-top:16px;display:flex;justify-content:space-between;font-size:11px;font-weight:500}.watch-link span{font-size:17px;line-height:1;transition:transform .2s}.watch-link:hover span{transform:translate(2px,-2px)}.feature-note{font-size:10px;line-height:1.9;color:#81887f;border-left:2px solid #d4dbd2;padding-left:13px;margin:44px 0 0;max-width:960px}.workflow{background:#222e2a;color:#f2f5ee;padding:75px 0 70px;position:relative;overflow:hidden}.workflow:after{content:"";position:absolute;height:3px;bottom:0;left:0;right:0;background:linear-gradient(to right,var(--cyan) 0 25%,var(--pink) 25% 50%,var(--yellow) 50% 75%,#fff 75%)}.workflow .eyebrow{color:#b7c4bb;font-size:10px}.workflow-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:55px}.workflow h2{font-size:37px}.color-channels{display:flex;gap:5px;padding-bottom:6px}.color-channels i{width:34px;height:41px;display:grid;place-items:center;background:#00a4cf;font:11px monospace;font-style:normal;color:white;border-radius:2px}.color-channels i:nth-child(2){background:#d3167b}.color-channels i:nth-child(3){background:#f4d923;color:#424321}.color-channels i:nth-child(4){background:#111c18}.color-channels i:nth-child(5){background:#d88125}.color-channels i:nth-child(6){background:#51834e}.color-channels i:nth-child(7){background:transparent;border:1px solid #718477}.workflow-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:45px}.workflow-grid>div{border-top:1px solid #5a6b60;padding-top:22px}.workflow-grid>div>span{font-size:10px;color:#9dafa2}.workflow h3{font-size:18px;font-weight:500;margin:22px 0 13px}.workflow-grid p{font-size:12px;line-height:1.9;color:#b8c2b9;margin:0;max-width:320px}.contact{padding-block:85px 80px;display:flex;justify-content:space-between;align-items:center;gap:30px}.contact .eyebrow{color:#7f887f;font-size:10px}.contact h2{font-size:39px;margin-bottom:20px}.contact p:not(.eyebrow){font-size:12px;line-height:1.9;color:var(--muted);margin:0}.contact-actions{display:grid;gap:20px}.contact-video{font-size:11px;color:var(--muted);text-align:center}.contact-video span{margin-left:25px}.site-footer{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-block:27px 35px;gap:20px;color:#767e75;font-size:10px}.footer-brand{color:var(--ink);font-size:19px;font-weight:600}.footer-brand>span{font:9px monospace;font-weight:400;margin-left:9px}.site-footer p{margin:0}dialog{border:1px solid #45534d;padding:0;background:#17211e;color:#f0f3ef;width:min(1100px,94vw);max-height:94dvh;border-radius:10px;overflow:auto;box-shadow:0 24px 120px #0009}dialog::backdrop{background:#07100ded;backdrop-filter:blur(8px)}.player-header{display:flex;justify-content:space-between;align-items:center;padding:20px 25px;gap:20px}.player-header p{font:10px monospace;color:#a9bdb0;margin:0 0 6px}.player-header h2{font-size:19px;line-height:1.5;letter-spacing:0}.close-player{width:36px;height:36px;flex-shrink:0;border:1px solid #5d6c62;background:transparent;color:white;border-radius:50%;font-size:17px}.close-player:hover{background:#39483f}#feature-player{display:block;background:#000;width:100%;aspect-ratio:16/9;max-height:63dvh;object-fit:contain}.player-footer{padding:17px 25px;display:flex;justify-content:space-between;align-items:center;gap:15px}.player-footer>span{color:#acb8af;font-size:10px}.player-footer>div{display:flex;gap:10px}.player-footer button{border:1px solid #506257;border-radius:4px;background:transparent;color:#e2e9e3;font-size:11px;padding:9px 15px}.player-footer button:hover{background:#34483b}.player-footer button:disabled{opacity:.3;cursor:default}.video-playlist{display:grid;grid-template-columns:repeat(6,1fr);border-top:1px solid #39483f;gap:1px;padding:12px 19px 18px}.video-playlist button{font-size:10px;background:transparent;border:1px solid transparent;border-radius:3px;color:#aab8ad;padding:10px 4px}.video-playlist button[aria-current=true]{border-color:#809c88;background:#34483b;color:white}.video-playlist button:hover{color:white}.video-error{font-size:12px;padding:15px 25px;background:#4a332b;margin:0}.video-error a{text-decoration:underline}[hidden]{display:none!important}
@media(min-width:1600px){.hero{min-height:790px}.hero-inner{padding-top:100px}}
@media(max-width:1100px){.container{width:calc(100% - 72px)}.site-header{padding-inline:36px}.hero{min-height:660px}.hero-inner{padding-top:65px;padding-bottom:60px}h1{font-size:62px}.hero-intro{font-size:19px}.desktop-nav{gap:23px}.brand-en{display:none}.value-strip>div+div{padding-left:20px}.value-strip>div{gap:12px}.value-strip strong{font-size:12px}.value-strip p>span{font-size:10px}.value-icon{font-size:26px;width:25px}.feature-grid{gap:42px 28px}.feature-index{gap:10px}.feature-index a{font-size:10px}.card-body h3{font-size:18px}.cover-bottom{font-size:13px}.workflow h2{font-size:32px}.workflow-grid{gap:25px}}
@media(max-width:760px){html{scroll-padding-top:90px}.container{width:calc(100% - 40px)}.site-header{height:74px;padding-inline:20px;gap:12px}.brand img{width:32px;height:32px}.brand strong{font-size:22px}.brand small{font-size:9px}.desktop-nav,.header-link{display:none}.menu-toggle{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px;width:40px;height:40px;border:1px solid #d6ddd3;border-radius:4px;background:transparent}.menu-toggle span{width:16px;height:1px;background:var(--ink)}.mobile-nav{display:grid;position:absolute;top:73px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:15px 20px;gap:0}.mobile-nav a{font-size:14px;padding:15px 0;border-bottom:1px solid #edf0e9}.mobile-nav a:last-child{border:0}.hero{min-height:800px}.hero-inner{padding-top:44px;padding-bottom:310px}.eyebrow{font-size:10px;margin-bottom:24px}h1{font-size:49px;letter-spacing:-2px;margin-bottom:21px}.hero-intro{font-size:18px;line-height:1.6;margin-bottom:15px}.hero-description{font-size:12px;line-height:1.8;margin-bottom:25px}.hero-actions{gap:19px}.button{font-size:12px;padding:15px 18px;gap:20px}.button-text{padding-inline:0;gap:7px;font-size:11px}.hero-meta{gap:12px;font-size:9px;margin-top:24px}.hero-meta span+span:before{margin-right:12px}.hero-caption{font-size:8px;right:20px;left:20px;bottom:18px;justify-content:space-between;gap:10px}.value-strip{grid-template-columns:1fr;padding-block:8px}.value-strip>div{padding:20px 0;gap:15px}.value-strip>div+div{padding-left:0;border-left:0;border-top:1px solid var(--line)}.value-icon{font-size:27px;width:31px}.value-strip p{gap:6px}.value-strip strong{font-size:13px}.value-strip p>span{font-size:11px}.features{padding-top:64px;padding-bottom:55px}.section-heading{display:block;margin-bottom:28px}.section-heading .eyebrow{font-size:8px;letter-spacing:1.2px}h2{font-size:32px}.section-intro{font-size:12px;line-height:1.9;margin-top:22px}.section-intro a{margin-top:8px}.feature-index{display:grid;grid-template-columns:repeat(3,1fr);gap:17px 10px;padding:20px 0;margin-bottom:27px}.feature-index a{font-size:9px}.video-section-marker{font-size:10px;margin-bottom:17px;gap:6px}.video-section-marker>span:last-child{font-size:8px}.feature-grid{grid-template-columns:1fr;gap:35px}.card-body{padding-top:20px}.card-kicker{font-size:8px}.card-body h3{font-size:20px;margin-bottom:10px}.card-body>p:not(.card-kicker){font-size:12px;min-height:0;max-width:100%;margin-bottom:18px}.feature-tags{margin-bottom:20px}.feature-tags li{font-size:9px}.cover-top,.cover-bottom{left:17px;right:17px}.cover-bottom{font-size:13px;bottom:17px}.play-icon{width:51px;height:51px;font-size:15px}.feature-note{font-size:9px;line-height:1.9;margin-top:30px}.workflow{padding:53px 0 48px}.workflow-heading{display:block;margin-bottom:34px}.workflow .eyebrow{font-size:9px}.workflow h2{font-size:30px}.color-channels{margin-top:26px;gap:5px}.color-channels i{height:32px;width:29px;font-size:9px}.workflow-grid{grid-template-columns:1fr;gap:28px}.workflow-grid>div{padding-top:19px}.workflow h3{font-size:18px;margin-top:14px}.workflow-grid p{max-width:none;font-size:12px}.contact{padding-block:54px;display:block}.contact h2{font-size:31px}.contact .eyebrow{font-size:9px}.contact-actions{margin-top:28px;justify-items:start;gap:19px}.contact-actions .button{font-size:12px;padding:16px 22px}.contact-video{font-size:11px}.site-footer{flex-wrap:wrap;gap:18px;padding-block:24px}.site-footer p{font-size:9px;order:3;width:100%}.footer-brand{font-size:18px}.footer-brand>span{font-size:8px}.site-footer>a:last-child{font-size:9px;margin-left:auto}.player-header{padding:17px 15px;gap:10px}.player-header h2{font-size:14px}.player-header p{font-size:9px}.close-player{width:32px;height:32px;font-size:15px}dialog{width:96vw;max-height:95dvh;border-radius:7px}.player-footer{padding:12px 14px;flex-wrap:wrap}.player-footer>span{font-size:8px}.player-footer>div{margin-left:auto;gap:8px}.player-footer button{padding:8px 11px;font-size:10px}.video-playlist{grid-template-columns:repeat(3,1fr);padding:10px;gap:6px}.video-playlist button{font-size:9px;padding:10px 3px}.video-error{padding:13px 15px;font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* Two supplied banners with a stable download action above the images. */
.hero-art{aspect-ratio:1672/941;z-index:1;isolation:isolate}
.hero-art img{width:100%;height:100%;object-fit:contain}
.hero-track{display:flex;width:100%;height:100%;transform:translate3d(0,0,0);transition:transform .65s cubic-bezier(.22,.65,.25,1);will-change:transform;touch-action:pan-y pinch-zoom;user-select:none}.hero-slide{position:relative;flex:0 0 100%;min-width:0}.hero-slide img{display:block;width:100%;height:auto;pointer-events:none}
.hero-slide-count{position:absolute;right:4%;top:5%;z-index:2;padding:5px 9px;border:1px solid #ffffff30;border-radius:3px;background:#06142180;color:#fff;font:10px monospace;letter-spacing:1px}
.hero-download{position:absolute;left:4.5%;bottom:6%;z-index:3;display:inline-flex;align-items:center;gap:10px;border:1px solid #b9ecff;background:#f3fcff;color:#07304b;padding:13px 21px;border-radius:5px;font-size:14px;font-weight:600;box-shadow:0 5px 20px #0005;transition:background .2s,transform .2s}
.hero-download>span{font-size:19px;line-height:1}
.hero-download:hover{background:#bdefff;transform:translateY(-2px)}
.carousel-controls{position:absolute;right:3%;bottom:6%;z-index:3;display:none;align-items:center;gap:7px;border:1px solid #ffffff3d;background:#061421bf;backdrop-filter:blur(8px);border-radius:22px;padding:5px 7px;color:white}
.is-ready .carousel-controls{display:flex}
.carousel-controls button{border:0;color:inherit;background:transparent;display:grid;place-items:center}
.carousel-prev,.carousel-next,.carousel-toggle{width:28px;height:28px;border-radius:50%;font-size:21px;line-height:1;padding:0}
.carousel-toggle{font-size:12px}
.carousel-controls button:hover{background:#ffffff26}
.carousel-controls .carousel-dot{width:7px;height:7px;padding:0;border-radius:50%;background:#92a2ac;margin:0 2px}
.carousel-controls .carousel-dot[aria-current=true]{background:#61d8ff;box-shadow:0 0 0 3px #61d8ff30}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:1100px) and (min-width:1001px){.hero-download{font-size:12px;padding:11px 15px;gap:7px}.carousel-controls{gap:4px;padding:4px}.carousel-prev,.carousel-next,.carousel-toggle{width:24px;height:24px}}
@media(max-width:760px){.hero-download{left:4%;bottom:6%;font-size:11px;padding:10px 13px;gap:7px}.hero-download>span{font-size:16px}.hero-slide-count{font-size:8px;padding:4px 6px}.carousel-controls{right:3%;bottom:6%;gap:3px;padding:3px 5px}.carousel-prev,.carousel-next,.carousel-toggle{width:24px;height:24px}.carousel-controls .carousel-dot{width:6px;height:6px;margin:0 1px}.carousel-toggle{font-size:10px}}
/* Large centered stage, one-line headline, horizontal sliding images. */
.hero-centered{min-height:0;padding:42px 0 26px}
.hero-centered .hero-inner{padding-top:0;padding-bottom:0;text-align:center}
.hero-centered .hero-inner>*{max-width:none}
.hero-centered .eyebrow{justify-content:center;margin-bottom:18px}
.hero-centered .hero-inner h1{white-space:nowrap;font-size:clamp(28px,4vw,64px);line-height:1.3;letter-spacing:-1.8px;margin:0 0 12px}
.hero-centered .hero-intro{font-size:16px;line-height:1.9;letter-spacing:.4px;color:#68716c;margin:0}
.hero-centered .hero-art{position:relative;top:auto;right:auto;transform:none;width:min(1440px,calc(100% - 96px));height:auto;aspect-ratio:1672/941;margin:26px auto 0;overflow:hidden;border-radius:10px;background:#020c1a;box-shadow:0 20px 50px #07192b24;z-index:1;isolation:isolate}
.hero-centered .hero-support{padding-top:28px;text-align:center}
.hero-centered .hero-description{font-size:14px;line-height:1.9;max-width:820px;margin:0 auto 20px}
.hero-centered .hero-actions{justify-content:center;flex-wrap:wrap}
.hero-centered .hero-meta{justify-content:center;margin-top:22px}
.hero-centered .hero-caption{position:static;width:min(1440px,calc(100% - 96px));margin:28px auto 0;justify-content:space-between;color:#78867f}
.hero-centered .hero-download{font-size:16px;padding:15px 25px}
@media(max-width:760px){.hero-centered{padding:28px 0 22px}.hero-centered .hero-inner{width:calc(100% - 32px)}.hero-centered .eyebrow{margin-bottom:13px;font-size:9px;letter-spacing:1px}.hero-centered .hero-inner h1{font-size:clamp(18px,5.6vw,30px);letter-spacing:-.6px;line-height:1.4;margin-bottom:10px}.hero-centered .hero-intro{font-size:12px;line-height:1.8;letter-spacing:0}.hero-centered .hero-art{width:calc(100% - 24px);margin-top:20px;border-radius:7px}.hero-centered .hero-support{padding-top:23px}.hero-centered .hero-description{font-size:11px;line-height:1.9;margin-bottom:19px}.hero-centered .hero-meta{margin-top:19px;gap:10px}.hero-centered .hero-caption{width:calc(100% - 32px);margin-top:23px;gap:12px;font-size:8px}.hero-centered .hero-download{font-size:12px;padding:10px 14px}}

/* ============================================================
   手机端可读性综合优化（仅 <=760px 生效）
   ============================================================ */
@media (max-width:760px){
  /* 顶部导航 */
  .brand small{font-size:11px}
  .mobile-nav a{font-size:15px}

  /* 英雄区 */
  .eyebrow{font-size:12px}
  .hero-centered .eyebrow{font-size:11px}
  .hero-centered .hero-inner h1{font-size:clamp(21px,6vw,32px)}
  .hero-intro{font-size:18px}
  .hero-centered .hero-intro{font-size:14px}
  .hero-description{font-size:14px}
  .hero-centered .hero-description{font-size:14px}
  .button{font-size:14px;padding:15px 19px}
  .button-text{font-size:13px}
  .small-play{font-size:10px}
  .hero-meta{font-size:11px;gap:14px}
  .hero-meta span+span:before{margin-right:14px}
  .hero-caption{font-size:10px;letter-spacing:.8px}
  .hero-centered .hero-caption{font-size:10px}
  .hero-slide-count{font-size:10px;padding:5px 8px}
  .hero-download{font-size:13px;padding:11px 15px;gap:8px}
  .hero-centered .hero-download{font-size:14px;padding:12px 16px}
  .carousel-toggle{font-size:12px}

  /* 价值条 */
  .value-strip strong{font-size:15px}
  .value-strip p>span{font-size:13px}

  /* 功能列表头部 */
  .section-heading .eyebrow{font-size:11px;letter-spacing:1.1px}
  .section-intro{font-size:14px;line-height:1.9}
  .section-intro a{font-size:13px}
  .feature-index{gap:18px 10px}
  .feature-index a{font-size:11px}
  .video-section-marker{font-size:12px;gap:8px}
  .video-section-marker>span:last-child{font-size:10px}

  /* 功能卡片 */
  .cover-top{font-size:11px}
  .cover-top>span:first-child{font-size:11px;padding:6px 9px}
  .cover-top>span:last-child{font-size:10px}
  .duration{font-size:11px;padding:4px 7px}
  .cover-bottom{font-size:14px;gap:12px}
  .card-kicker{font-size:11px;letter-spacing:.5px}
  .card-body>p:not(.card-kicker){font-size:14px;line-height:1.9;margin-bottom:18px}
  .feature-tags li{font-size:11px;padding:6px 10px}
  .watch-link{font-size:13px}
  .watch-link span{font-size:19px}
  .feature-note{font-size:12px;line-height:1.9}

  /* 工作流 */
  .workflow .eyebrow{font-size:11px}
  .workflow-grid>div>span{font-size:11px}
  .workflow-grid p{font-size:14px;line-height:1.9}
  .color-channels i{font-size:11px}

  /* 联系区 */
  .contact .eyebrow{font-size:11px}
  .contact p:not(.eyebrow){font-size:14px;line-height:1.9}
  .contact-actions .button{font-size:14px;padding:16px 22px}
  .contact-video{font-size:13px}

  /* 页脚：整体提一档，备案号 13px */
  .site-footer{font-size:12px;gap:14px}
  .site-footer p{font-size:11px}
  .footer-brand>span{font-size:10px}
  .site-footer>a:last-child{font-size:11px}
  .site-footer .footer-icp{font-size:13px!important}

  /* 视频弹窗 */
  .player-header h2{font-size:16px}
  .player-header p{font-size:11px}
  .close-player{width:34px;height:34px;font-size:16px}
  .player-footer>span{font-size:10px}
  .player-footer button{font-size:12px;padding:9px 12px}
  .video-playlist button{font-size:11px;padding:11px 4px}
  .video-error{font-size:13px;padding:14px 15px}
}
/* 修正页脚备案信息：独占一行并水平居中 */
.site-footer{flex-wrap:wrap}
.site-footer .footer-icp{
  flex:0 0 100%;
  width:100%;
  order:10;
  margin-top:14px!important;
  text-align:center;
  line-height:1.8;
}
.site-footer .footer-icp br{line-height:2}
@media(max-width:760px){
  .site-footer .footer-icp{margin-top:16px!important}
}
/* ============================================================
   桌面端英雄区辅助文字再放大（仅 >=761px 生效）
   覆盖 .hero-meta / .hero-caption / .hero-slide-count
   ============================================================ */
@media (min-width:761px){
  .hero-meta{
    font-size:15px;
    gap:20px;
  }
  .hero-meta span+span:before{
    height:13px;
    margin-right:20px;
  }

  .hero-caption{
    font-size:14px;
    letter-spacing:1.3px;
    line-height:1.6;
  }

  .hero-slide-count{
    font-size:13px;
    padding:7px 11px;
  }
}
/* ============================================================
   全局小字可读性基线（覆盖 PC 与手机，追加在最末尾）
   ============================================================ */

/* ---------- 桌面 / 平板：>=761px ---------- */
@media (min-width:761px){
  /* 顶部 */
  .brand small{font-size:12px}
  .header-link{font-size:14px}
  .desktop-nav{font-size:15px}

  /* 英雄区（与已有规则同值，保留） */
  .eyebrow{font-size:12px;letter-spacing:1.3px}
  .hero-meta{font-size:15px;gap:20px}
  .hero-meta span+span:before{height:13px;margin-right:20px}
  .hero-caption{font-size:14px;letter-spacing:1.3px;line-height:1.6}
  .hero-slide-count{font-size:13px;padding:7px 11px}
  .hero-description,
  .hero-centered .hero-description{font-size:16px;line-height:1.95}
  .button{font-size:15px}
  .small-play{font-size:10px}

  /* 价值条 */
  .value-strip strong{font-size:15px}
  .value-strip p>span{font-size:13px}

  /* 功能列表头部 */
  .section-heading .eyebrow,
  .workflow .eyebrow,
  .contact .eyebrow{font-size:12px;letter-spacing:1.2px}
  .section-intro{font-size:15px;line-height:1.95}
  .section-intro a{font-size:13px}
  .feature-index{gap:12px}
  .feature-index a{font-size:13px}
  .video-section-marker{font-size:13px;gap:10px}
  .video-section-marker>span:last-child{font-size:12px}

  /* 功能卡片 */
  .cover-top{font-size:12px;letter-spacing:.8px}
  .cover-top>span:first-child{font-size:12px;padding:6px 10px}
  .cover-top>span:last-child{font-size:11px}
  .duration{font-size:12px;padding:4px 7px}
  .cover-bottom{font-size:16px}
  .card-kicker{font-size:12px;letter-spacing:.8px}
  .card-body h3{font-size:22px}
  .card-body>p:not(.card-kicker){font-size:15px;line-height:1.95;max-width:100%}
  .feature-tags li{font-size:12px;padding:6px 10px}
  .watch-link{font-size:13px}
  .feature-note{font-size:13px;line-height:1.95}

  /* 工作流 */
  .workflow-grid>div>span{font-size:12px}
  .workflow h3{font-size:19px}
  .workflow-grid p{font-size:14px;line-height:1.95;max-width:none}
  .color-channels i{font-size:12px}

  /* 联系区 */
  .contact p:not(.eyebrow){font-size:15px;line-height:1.95}
  .contact-video{font-size:14px}

  /* 页脚 */
  .site-footer{font-size:13px}
  .footer-brand>span{font-size:11px}
  .site-footer>a:last-child{font-size:13px}

  /* 视频弹窗 */
  .player-header p{font-size:12px}
  .player-header h2{font-size:20px}
  .player-footer>span{font-size:12px}
  .player-footer button{font-size:13px;padding:10px 16px}
  .video-playlist button{font-size:12px;padding:11px 5px}
  .video-error{font-size:13px}
}

/* ---------- 手机：<=760px（在已有基础上再补残余小字） ---------- */
@media (max-width:760px){
  /* 顶部 */
  .brand small{font-size:12px}
  .mobile-nav a{font-size:16px}

  /* 英雄区残余 */
  .eyebrow,
  .hero-centered .eyebrow{font-size:12px;letter-spacing:1px}
  .hero-meta{font-size:12px;gap:14px}
  .hero-caption,
  .hero-centered .hero-caption{font-size:11px;letter-spacing:.6px}
  .hero-slide-count{font-size:11px;padding:5px 8px}
  .hero-description,
  .hero-centered .hero-description{font-size:14px;line-height:1.9}

  /* 功能列表头部残余 */
  .section-heading .eyebrow,
  .workflow .eyebrow,
  .contact .eyebrow{font-size:12px}
  .feature-index a{font-size:12px}
  .video-section-marker{font-size:13px}
  .video-section-marker>span:last-child{font-size:11px}

  /* 卡片残余 */
  .cover-top,
  .cover-top>span:first-child{font-size:12px}
  .cover-top>span:last-child{font-size:11px}
  .duration{font-size:12px}
  .card-kicker{font-size:12px}
  .feature-tags li{font-size:12px;padding:6px 10px}
  .feature-note{font-size:13px;line-height:1.9}

  /* 工作流 / 联系区残余 */
  .workflow-grid>div>span{font-size:12px}
  .color-channels i{font-size:12px}
  .contact-video{font-size:14px}

  /* 页脚残余 */
  .site-footer{font-size:13px;gap:14px}
  .site-footer p{font-size:12px}
  .footer-brand>span{font-size:11px}
  .site-footer>a:last-child{font-size:12px}
  .site-footer .footer-icp{font-size:13px!important}

  /* 弹窗残余 */
  .player-header p{font-size:12px}
  .player-footer>span{font-size:11px}
  .player-footer button{font-size:13px;padding:9px 12px}
  .video-playlist button{font-size:12px;padding:11px 4px}
  .video-error{font-size:13px}
}