*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f2f2ee;color:#111;font-family:Inter,"Noto Sans SC",sans-serif}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.nav{position:sticky;top:0;z-index:50;height:78px;background:rgba(245,245,242,.9);backdrop-filter:blur(18px);display:flex;align-items:center;justify-content:space-between;padding:0 4vw;border-bottom:1px solid #d7d7d0}.logo{font-size:24px;font-weight:900;letter-spacing:-1.5px}.logo span{color:#ff4b2b}.nav nav{display:flex;gap:27px;font-size:12px}.nav nav a{opacity:.58}.nav nav a:hover{opacity:1}.nav-cta{font-size:11px;font-weight:800;letter-spacing:.08em}.wrap{width:86vw;max-width:1400px;margin:auto}.hero{padding:8vh 7vw 7vh;min-height:82vh;display:grid;align-content:center;position:relative;overflow:hidden}.hero:after{content:"";position:absolute;width:34vw;height:34vw;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-10vw;bottom:-14vw}.eyebrow,.kicker{font-size:10px;letter-spacing:.17em;font-weight:800;color:#777}.hero h1{font-size:clamp(48px,7.5vw,118px);line-height:.84;letter-spacing:-.075em;margin:32px 0 30px;max-width:1300px}.hero h1 em{font-style:normal;color:#ff4b2b}.hero p{max-width:720px;font-size:15px;line-height:1.8;color:#666}.hero-actions{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap}.btn{padding:14px 20px;border:1px solid currentColor;font-size:11px;font-weight:800;letter-spacing:.06em}.btn.dark{background:#111;color:#fff}.btn.accent{background:#ff4b2b;border-color:#ff4b2b;color:#fff}.hero-meta{display:grid;grid-template-columns:repeat(3,auto);gap:50px;margin-top:65px;width:max-content}.hero-meta strong{display:block;font-size:18px}.hero-meta span{font-size:10px;color:#777;letter-spacing:.08em}.marquee{overflow:hidden;border-top:1px solid #111;border-bottom:1px solid #111;padding:13px 0;background:#ff4b2b;color:#fff}.marquee div{font-weight:800;font-size:20px;white-space:nowrap;word-spacing:22px;animation:scroll 22s linear infinite}@keyframes scroll{to{transform:translateX(-30%)}}.intro{padding:120px 0 85px;display:grid;grid-template-columns:1fr 2fr;gap:8vw}.intro h2{font-size:clamp(42px,6vw,88px);line-height:.95;letter-spacing:-.06em;margin:0}.intro h2 span{color:#888}.lead{font-size:18px;line-height:1.85;color:#5b5b5b;max-width:760px;margin-top:35px}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#cfcfc8;border-top:1px solid #222;border-bottom:1px solid #222}.service-grid article{background:#f2f2ee;padding:30px;min-height:220px}.service-grid b{font-size:11px;color:#ff4b2b}.service-grid h3{font-size:28px;margin:48px 0 10px;letter-spacing:-.04em}.service-grid p{font-size:13px;line-height:1.7;color:#666}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:42px}.section-head h2{font-size:clamp(42px,5vw,76px);letter-spacing:-.06em;margin:10px 0 0}.text-link{font-size:10px;font-weight:800;letter-spacing:.12em}.cases{padding:135px 0 20px}.case-grid{display:grid;grid-template-columns:1.35fr .8fr;gap:20px}.case-card{position:relative;overflow:hidden;background:#ddd}.case-card.big{grid-row:span 2}.case-card img{width:100%;height:100%;min-height:340px;object-fit:cover;transition:transform .6s}.case-card.big img{min-height:700px}.case-card:hover img{transform:scale(1.04)}.case-copy{position:absolute;left:24px;right:24px;bottom:22px;color:#fff;text-shadow:0 2px 16px rgba(0,0,0,.35)}.case-copy small{font-size:9px;letter-spacing:.13em;font-weight:800}.case-copy h3{font-size:30px;margin:8px 0 0;letter-spacing:-.05em}.resource{padding:120px 0}.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.resource-card{border-top:1px solid #222;padding-top:22px}.resource-card img{aspect-ratio:1.25;object-fit:cover;margin-bottom:18px}.resource-card b{font-size:10px;color:#777;letter-spacing:.1em}.resource-card h3{font-size:28px;line-height:1.03;letter-spacing:-.05em;margin:12px 0}.resource-card p{color:#666;line-height:1.7;font-size:13px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#222;color:#fff}.stat{padding:38px 28px;background:#111}.stat strong{display:block;font-size:58px;letter-spacing:-.07em}.stat span{font-size:10px;color:#aaa;letter-spacing:.1em}.section-dark{padding:125px 0;background:#111;color:#fff}.section-dark h2{font-size:clamp(50px,7vw,105px);line-height:.87;letter-spacing:-.07em;margin:15px 0 35px}.section-dark p{max-width:720px;line-height:1.8;color:#aaa}.map-section{padding:140px 0 0}.map-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:6vw;align-items:center}.map-wrap h2{font-size:clamp(48px,6vw,88px);line-height:.91;letter-spacing:-.07em;margin:15px 0 25px}.map-wrap p{color:#666;line-height:1.8;max-width:530px}.china-map{position:relative;aspect-ratio:1.35;background:#101010;overflow:hidden;border-radius:2px}.map-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:45px 45px;opacity:.5}.china-outline{fill:none;stroke:rgba(255,255,255,.3);stroke-width:2}.city{position:absolute;color:#fff;font-size:10px;display:flex;align-items:center;gap:6px;letter-spacing:.06em}.city i{width:10px;height:10px;border-radius:50%;background:#ff4b2b;display:block;box-shadow:0 0 0 0 #ff4b2b;animation:pulse 2.2s infinite}.city b{font-weight:700}@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,75,43,.65)}70%{box-shadow:0 0 0 18px rgba(255,75,43,0)}100%{box-shadow:0 0 0 0 rgba(255,75,43,0)}}.qingdao{left:64%;top:36%}.beijing{left:62%;top:25%}.shanghai{left:72%;top:53%}.guangzhou{left:57%;top:73%}.shenzhen{left:62%;top:79%}.chengdu{left:45%;top:63%}.hangzhou{left:69%;top:57%}.wuhan{left:57%;top:57%}.map-caption{position:absolute;left:25px;bottom:25px;color:#fff;display:flex;flex-direction:column;gap:3px}.map-caption span{font-size:9px;letter-spacing:.14em;color:#aaa}.map-caption strong{font-size:32px;letter-spacing:-.07em}.map-caption small{font-size:10px;color:#aaa}.faq{padding:120px 0}.faq-list{border-top:1px solid #222}.faq-item{padding:24px 0;border-bottom:1px solid #ccc}.faq-item h3{font-size:20px;margin:0 0 10px}.faq-item p{color:#666;line-height:1.8;margin:0;max-width:900px}footer{display:flex;justify-content:space-between;padding:22px 4vw;border-top:1px solid #111;font-size:9px;letter-spacing:.1em}body.a .hero{background:#111;color:#f5f5f2}body.a .hero p{color:#aaa}body.a .kicker{color:#aaa}body.a .hero h1 em{color:#ff4b2b}@media(max-width:850px){.nav nav{display:none}.nav-cta{display:none}.hero h1{font-size:18vw}.hero-meta{gap:22px;grid-template-columns:1fr}.intro,.map-wrap,.service-grid,.resource-grid,.stats{grid-template-columns:1fr 1fr}.case-grid{grid-template-columns:1fr}.case-card.big{grid-row:auto}.case-card.big img{min-height:480px}.section-dark{padding:90px 0}.map-section,.resource,.cases,.intro,.faq{padding-top:90px}.china-map{margin-top:30px}}

/* V4 — Scheme A premium interaction layer */
.hero{background:#111;isolation:isolate}.hero-noise{position:absolute;inset:0;pointer-events:none;opacity:.18;background-image:radial-gradient(rgba(255,255,255,.45) .6px,transparent .6px);background-size:5px 5px;mask-image:linear-gradient(to bottom,black,transparent 85%)}
.carousel-shell{position:relative;overflow:hidden}.case-track,.resource-track{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding-bottom:15px;scrollbar-width:none}.case-track::-webkit-scrollbar,.resource-track::-webkit-scrollbar{display:none}.case-track .case-card{flex:0 0 min(68vw,820px);height:580px;scroll-snap-align:start}.case-track .case-card img{min-height:100%;height:100%}.case-copy p{font-size:13px;line-height:1.6;margin:9px 0 0;color:rgba(255,255,255,.82);max-width:660px}.carousel-controls{display:flex;align-items:center;gap:10px}.carousel-btn{width:38px;height:38px;background:transparent;border:1px solid #222;font-size:18px;cursor:pointer}.carousel-btn:hover{background:#111;color:#fff}.resource-track .resource-card{flex:0 0 min(34vw,420px);scroll-snap-align:start}.resource-card{background:#f2f2ee}.resource-track .resource-card img{aspect-ratio:1.2}.resource-track{padding-right:10vw}
.overseas{position:relative;overflow:hidden}.overseas:after{content:"ASIA";position:absolute;right:3vw;bottom:-.22em;font-size:25vw;font-weight:900;line-height:1;color:rgba(255,255,255,.035);letter-spacing:-.09em}.overseas-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:8vw;position:relative;z-index:1}.overseas h2{font-size:clamp(36px,5.2vw,82px);line-height:.88;letter-spacing:-.07em;margin:16px 0 0}.overseas h2 em{font-style:normal;color:#ff4b2b}.overseas-lead{font-size:18px!important;line-height:1.55!important;color:#eee!important}.overseas p{font-size:15px;line-height:1.9;color:#aaa}.overseas-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:30px}.overseas-tags span{padding:8px 11px;border:1px solid rgba(255,255,255,.25);font-size:9px;letter-spacing:.12em}
.network-map{position:relative;aspect-ratio:1.46;background:#090909;overflow:hidden;border:1px solid #242424}.china-map-svg{position:absolute;inset:0;width:100%;height:100%;opacity:1}.china-outline{fill:rgba(255,255,255,.035);stroke:rgba(255,255,255,.24);stroke-width:1.6}.map-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);background-size:42px 42px;opacity:.55}.map-axis{position:absolute;right:22px;top:20px;font-size:9px;letter-spacing:.16em;color:#555}.map-caption{position:absolute;left:22px;bottom:20px;color:#fff;display:flex;flex-direction:column;gap:3px;z-index:4}.map-caption span{font-size:9px;letter-spacing:.14em;color:#888}.map-caption strong{font-size:32px;letter-spacing:-.07em}.map-caption small{font-size:10px;color:#777}.network-legend{display:flex;gap:20px;margin-top:35px;flex-wrap:wrap;color:#777;font-size:10px}.network-legend i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#ff4b2b;margin-right:6px}.network-legend i.overseas-dot{background:#111}.network-legend span{display:inline-flex;align-items:center}
.case-pairs{display:grid;gap:10px}.case-pair{border-top:1px solid #111;padding-top:35px;padding-bottom:35px;}.pair-media{display:grid;grid-template-columns:1fr;gap:14px}.pair-image,.pair-video{position:relative;overflow:hidden;background:#111;min-height:520px}.pair-image img{width:100%;height:100%;min-height:520px;object-fit:cover;transition:transform .7s}.pair-image:hover img{transform:scale(1.025)}.media-tag{position:absolute;left:18px;top:18px;background:rgba(17,17,17,.82);color:#fff;padding:7px 9px;font-size:9px;letter-spacing:.12em}.pair-video{border:1px solid #2a2a2a;background:linear-gradient(135deg,#131313,#090909);display:flex;align-items:center;justify-content:center}.pair-video:before{content:"VIDEO";position:absolute;right:18px;top:18px;color:#4a4a4a;font-size:8px;letter-spacing:.18em}.video-grid-lines{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:30px 30px}.video-ui{position:relative;z-index:2;color:#fff;display:flex;align-items:center;gap:15px;padding:20px}.video-ui b{display:block;font-size:12px;letter-spacing:.09em}.video-ui small{display:block;margin-top:7px;color:#777;font-size:9px;line-height:1.5}.play-dot{width:54px;height:54px;border:1px solid rgba(255,255,255,.35);display:grid;place-items:center;border-radius:50%;font-size:13px;padding-left:2px}.video-time{position:absolute;left:18px;bottom:18px;color:#777;font-size:10px;letter-spacing:.1em}.pair-copy{padding:25px 0 0}.pair-copy small{color:#777;font-size:9px;letter-spacing:.15em;font-weight:800;display:block;margin-bottom:14px}.pair-copy h2{font-size:clamp(20px,2.2vw,32px);letter-spacing:-.03em;line-height:1.18;margin:0 0 16px}.pair-copy p{margin:0;color:#666;font-size:14px;line-height:1.85}.pair-tags{display:flex;gap:6px;flex-wrap:wrap}.pair-tags span{border:1px solid #ccc;padding:7px 9px;font-size:8px;letter-spacing:.12em}.case-pairs.secondary{margin-top:90px}.case-cta{display:grid;grid-template-columns:1fr 1fr auto;gap:25px;align-items:center;margin:100px 0 40px;padding:25px 0;border-top:1px solid #222;border-bottom:1px solid #222}.case-cta span{font-size:9px;letter-spacing:.12em;color:#777}.case-cta strong{font-size:18px}.case-cta a{font-size:10px;font-weight:800;letter-spacing:.12em}
@keyframes orbit{to{transform:rotate(360deg)}}
@media(max-width:850px){.case-track .case-card{flex-basis:88vw;height:470px}.resource-track .resource-card{flex-basis:78vw}.overseas-grid,.pair-media,.pair-copy,.case-cta{grid-template-columns:1fr}.pair-image,.pair-video,.pair-image img{min-height:360px}.pair-video{min-height:260px}.pair-tags{grid-column:1}.case-cta a{justify-self:start}.network-map{margin-top:30px}.map-caption strong{font-size:34px}.hero{min-height:78vh}.overseas{padding:95px 0}}

/* V5 Scheme A refinements */
.hero-slider{padding:0;min-height:86vh;display:block;background:#111;position:relative;overflow:hidden}.hero-slider-track{position:relative;height:86vh}.hero-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .8s ease}.hero-slide.is-active{opacity:1;visibility:visible;z-index:2}.hero-slide>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.76) 0%,rgba(0,0,0,.42) 48%,rgba(0,0,0,.14) 100%),linear-gradient(0deg,rgba(0,0,0,.45),transparent 35%)}.hero-slide-copy{position:absolute;left:7vw;right:8vw;bottom:13vh;color:#fff;max-width:980px}.hero-slide-copy .kicker{color:rgba(255,255,255,.62)}.hero-number{position:absolute;right:0;top:0;font-size:11px;letter-spacing:.16em;color:rgba(255,255,255,.62)}.hero-slide-copy h1{font-size:clamp(40px,6.5vw,104px);line-height:.86;margin:28px 0}.hero-slide-copy p{max-width:670px;color:rgba(255,255,255,.76);font-size:17px;line-height:1.8}.btn.light{background:#fff;border-color:#fff;color:#111}.hero-slider-ui{position:absolute;z-index:6;left:7vw;right:7vw;bottom:35px;display:flex;align-items:end;justify-content:space-between}.hero-dots{display:flex;gap:8px;align-items:center}.hero-dot{width:38px;height:3px;background:rgba(255,255,255,.25);border:0;padding:0;cursor:pointer}.hero-dot.active{background:#ff4b2b}.hero-slider .hero-meta{margin:0;color:#fff}.hero-slider .hero-meta span{color:rgba(255,255,255,.55)}
.case-mosaic-shell{overflow:hidden}.case-mosaic-track{display:flex;width:100%;transition:transform .8s cubic-bezier(.22,.61,.36,1);will-change:transform}.case-mosaic-page{min-width:100%;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:repeat(3,auto);gap:18px}.case-mosaic-card{position:relative;overflow:hidden;background:#ddd;min-height:0;aspect-ratio:16 / 9}.case-mosaic-card img{display:block;width:100%;height:100%;aspect-ratio:16 / 9;object-fit:cover;transition:transform .7s ease,filter .5s}.case-mosaic-card:hover img{transform:scale(1.045);filter:saturate(1.08)}.case-mosaic-card:after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,rgba(0,0,0,.68));pointer-events:none}.mosaic-copy{position:absolute;z-index:2;left:20px;right:20px;bottom:17px;color:#fff;text-shadow:0 2px 18px rgba(0,0,0,.4)}.mosaic-copy small{font-size:8px;letter-spacing:.15em;font-weight:800;color:#ff4b2b}.mosaic-copy h3{font-size:22px;line-height:1.05;margin:7px 0 0;letter-spacing:-.035em}.cases{padding-top:120px}
.network-map{background:radial-gradient(circle at 55% 45%,rgba(255,75,43,.10),transparent 40%),#090909}.china-outline{fill:#ff4b2b;stroke:#ff4b2b;stroke-width:2.1;filter:drop-shadow(0 0 10px rgba(255,75,43,.22))}.network-legend i{background:#ff4b2b}.map-caption strong{color:#ff4b2b}
@media(max-width:850px){.hero-slider,.hero-slider-track{min-height:78vh;height:78vh}.hero-slide-copy{bottom:15vh;left:6vw;right:6vw}.hero-slide-copy h1{font-size:16vw;margin:20px 0}.hero-slide-copy p{font-size:14px}.hero-number{position:static;margin-top:15px}.hero-slider-ui{left:6vw;right:6vw;bottom:24px}.hero-slider .hero-meta{display:none}.hero-dot{width:25px}.case-mosaic-page{grid-template-columns:1fr 1fr;grid-template-rows:repeat(3,auto);gap:10px}.mosaic-copy{left:12px;right:12px;bottom:10px}.mosaic-copy h3{font-size:15px}.cases{padding-top:90px}}
@media(prefers-reduced-motion:reduce){.hero-slide,.case-mosaic-track,.case-mosaic-card img{transition:none!important}.hero-dot{animation:none!important}}

/* V8 / International network map */
.network-map{background:
 radial-gradient(circle at 72% 28%,rgba(255,75,43,.18),transparent 24%),
 radial-gradient(circle at 34% 72%,rgba(255,255,255,.05),transparent 30%), #080808;
 border:1px solid rgba(255,255,255,.1); box-shadow:inset 0 0 80px rgba(255,75,43,.04);}
.network-map:before{content:"GLOBAL / EXPERIENCE NETWORK";position:absolute;left:22px;top:20px;color:rgba(255,255,255,.42);font-size:8px;letter-spacing:.18em;z-index:5}
.network-map:after{content:"01";position:absolute;right:20px;bottom:14px;color:rgba(255,255,255,.12);font-size:56px;font-weight:900;letter-spacing:-.08em;z-index:1}
.china-map-svg{z-index:1;overflow:visible}
.china-outline{fill:url(#orangeMap);stroke:#ff6b3d;stroke-width:1.6;filter:url(#mapGlow)}
.map-halo{fill:none;stroke:rgba(255,75,43,.16);stroke-width:10;filter:blur(8px)}
.map-routes path{stroke:rgba(255,255,255,.42);stroke-width:1.2;stroke-dasharray:5 8;animation:dashFlow 12s linear infinite}
.map-route-points circle{fill:#fff;filter:drop-shadow(0 0 7px rgba(255,255,255,.7))}
@keyframes dashFlow{to{stroke-dashoffset:-260}}
.network-legend{color:#999}
.network-legend i{background:#ff4b2b}
.network-legend i.overseas-dot{background:#fff}

/* V8 / Independent auto-play image galleries for case groups */
.pair-image.case-auto-gallery{aspect-ratio:16/9;min-height:0;isolation:isolate}
.case-gallery-track{position:absolute;inset:0}
.case-frame{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.035);transition:opacity 1s ease,transform 5.2s ease;will-change:opacity,transform}
.case-frame.is-active{opacity:1;transform:scale(1)}
.case-auto-gallery:hover .case-frame.is-active{transform:scale(1.035)}
.gallery-progress{position:absolute;left:18px;right:18px;bottom:16px;height:2px;background:rgba(255,255,255,.22);z-index:3;overflow:hidden}
.gallery-progress span{display:block;width:33.33%;height:100%;background:#ff4b2b;transform-origin:left center}
.case-auto-gallery .media-tag{z-index:4}
.pair-video{min-height:0;aspect-ratio:16/9}
@media(max-width:850px){.network-map{aspect-ratio:1.05}.network-map:after{font-size:38px}.pair-image.case-auto-gallery{aspect-ratio:16/9}.pair-video{aspect-ratio:16/9;min-height:0}.case-frame{transition-duration:.8s,4.8s}}
@media(prefers-reduced-motion:reduce){.map-routes path{animation:none}.case-frame{transition:none}.gallery-progress span{transition:none}}
.map-scanline{position:absolute;left:0;right:0;top:38%;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.24),transparent);z-index:2;animation:scan 7s ease-in-out infinite}.map-side-label{position:absolute;z-index:4;top:50%;font-size:8px;letter-spacing:.14em;color:rgba(255,255,255,.34);writing-mode:vertical-rl;transform:translateY(-50%)}.map-side-label.left{left:12px}.map-side-label.right{right:12px}@keyframes scan{0%,100%{opacity:.15;transform:translateY(-20px)}50%{opacity:.7;transform:translateY(70px)}}
@media(prefers-reduced-motion:reduce){.map-scanline{animation:none}}

.section-lead{max-width:680px;color:#666;line-height:1.75;font-size:14px;margin:18px 0 0}.section-head>div:first-child{max-width:1050px}


/* V10 — editorial newsroom + international network map refinement */
.editorial-news{background:#f4f4f0;color:#111}.news-page-wrap{padding-top:150px}.news-masthead{padding-bottom:42px}.news-masthead-grid{display:grid;grid-template-columns:1.45fr .55fr;gap:7vw;align-items:end;margin-top:22px}.news-masthead h1{font-size:clamp(70px,9vw,148px);line-height:.82;letter-spacing:-.08em;margin:0}.news-masthead h1 em{font-style:normal;color:#ff4b2b}.news-mast-copy{padding-bottom:5px}.news-mast-copy p{max-width:420px;font-size:16px;line-height:1.85;color:#666}.news-index{margin-top:45px;font:700 10px/1 Inter,sans-serif;letter-spacing:.16em;color:#888}.news-rule{border-top:1px solid #111;border-bottom:1px solid #111;margin-top:70px;padding:12px 0;display:flex;justify-content:space-between;font:700 9px/1 Inter,sans-serif;letter-spacing:.15em;color:#777}.editorial-feature{display:grid;grid-template-columns:120px 1.2fr .82fr;gap:36px;border-bottom:1px solid #111;padding:48px 0 70px;align-items:start}.feature-date span{display:block;font:900 86px/.8 Inter,sans-serif;letter-spacing:-.08em}.feature-date small{display:block;margin-top:13px;color:#777;font:700 9px/1.2 Inter,sans-serif;letter-spacing:.16em}.story-meta{font:800 9px/1 Inter,sans-serif;letter-spacing:.15em;color:#777}.feature-story h2{font-size:clamp(38px,4.1vw,72px);line-height:.96;letter-spacing:-.06em;margin:18px 0 24px}.feature-story h2 em{font-style:normal}.feature-story p,.timeline-copy p{font-size:15px;line-height:1.9;color:#666;max-width:700px}.story-link{display:inline-block;margin-top:22px;font:900 9px/1 Inter,sans-serif;letter-spacing:.14em;color:#111;text-decoration:none;border-bottom:1px solid #111;padding-bottom:7px}.feature-image{margin:0;overflow:hidden}.feature-image img{display:block;width:100%;aspect-ratio:1.22;object-fit:cover}.news-timeline{margin-top:12px}.timeline-item{display:grid;grid-template-columns:150px 1fr 250px;gap:6vw;align-items:center;padding:40px 0;border-bottom:1px solid #cfcfca}.timeline-item time b{display:block;font:900 76px/.8 Inter,sans-serif;letter-spacing:-.08em}.timeline-item time span{display:block;margin-top:12px;color:#888;font:700 9px/1 Inter,sans-serif;letter-spacing:.15em}.timeline-copy h2{font-size:clamp(26px,2.9vw,48px);line-height:1.03;letter-spacing:-.05em;margin:14px 0 15px;max-width:900px}.timeline-item figure{margin:0}.timeline-item figure img{display:block;width:100%;aspect-ratio:1.28;object-fit:cover}.news-index-footer{padding:60px 0 120px}.topic-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.topic-row span{border:1px solid #bdbdb7;padding:11px 14px;font:700 9px/1 Inter,sans-serif;letter-spacing:.08em;color:#555}
/* Map: full silhouette as a clean editorial object, white/orange halo cities */
.network-map{background:radial-gradient(circle at 63% 43%,rgba(255,75,43,.13),transparent 30%),linear-gradient(145deg,#0b0b0b 0%,#121110 100%);border:1px solid #252525;box-shadow:inset 0 0 80px rgba(255,75,43,.045)}
.network-map:before{content:"";position:absolute;inset:18px;border:1px solid rgba(255,255,255,.06);pointer-events:none;z-index:1}.map-grid{opacity:.18;background-size:72px 72px}.china-map-svg{z-index:2;filter:drop-shadow(0 18px 34px rgba(0,0,0,.45));transform:scale(1.04)}
.china-map-svg .china-outline{fill:url(#orangeMap);stroke:rgba(255,255,255,.7);stroke-width:1.3;filter:url(#mapGlow)}
.china-map-svg .map-halo{fill:rgba(255,75,43,.12);stroke:none;filter:blur(12px);opacity:.55}
.china-map-svg .map-routes path{stroke:rgba(255,255,255,.45);stroke-width:1;stroke-dasharray:5 8;opacity:.7;animation:routeFlow 12s linear infinite}.china-map-svg .map-route-points circle{fill:#fff;stroke:#ff4b2b;stroke-width:2}
.network-map .map-side-label{font-size:8px;color:#666;letter-spacing:.23em;z-index:4}.network-map .map-side-label.left{left:18px;top:23px;position:absolute}.network-map .map-side-label.right{right:18px;top:23px;position:absolute}.map-axis{z-index:4;color:#777}.map-caption{z-index:5}.map-caption strong{color:#ff4b2b;letter-spacing:-.09em}.map-caption small{max-width:260px;line-height:1.7}.network-legend i{background:#fff;border:1px solid #ff4b2b;box-shadow:0 0 8px rgba(255,75,43,.6)}.network-legend i.overseas-dot{background:#ff4b2b;border-color:#fff}.map-scanline{opacity:.22}
@keyframes cityPulse{0%,100%{transform:scale(.92);opacity:.85}50%{transform:scale(1.08);opacity:1}}@keyframes cityOrbit{to{transform:rotate(360deg)}}@keyframes routeFlow{to{stroke-dashoffset:-180}}
@media(max-width:850px){.news-page-wrap{padding-top:110px}.news-masthead-grid,.editorial-feature,.timeline-item{grid-template-columns:1fr}.editorial-feature{gap:28px}.feature-date{display:flex;align-items:end;gap:14px}.feature-date span{font-size:64px}.feature-date small{padding-bottom:4px}.timeline-item{gap:22px}.timeline-item time{display:flex;align-items:end;gap:12px}.timeline-item time b{font-size:62px}.timeline-item figure{width:68%;max-width:330px}.news-rule{margin-top:45px}.news-masthead h1{font-size:17vw}.network-map{aspect-ratio:1.18}.network-map:before{inset:10px}.map-caption strong{font-size:34px}.map-caption small{max-width:190px}}

/* V10 polish — make the full China silhouette the visual hero */
.network-map{min-height:620px}.network-map .map-grid{background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:90px 90px;opacity:.14}
.network-map:after{content:"CN  →  ASIA";position:absolute;right:22px;bottom:20px;z-index:5;color:rgba(255,255,255,.34);font:700 9px/1 Inter,sans-serif;letter-spacing:.25em}
.china-map-svg{transform:scale(1.10) translate(1%,-1%);transform-origin:center center}
.china-map-svg .china-outline{fill:url(#orangeMap);stroke:rgba(255,255,255,.82);stroke-width:1.15}
.china-map-svg .map-routes path{stroke:rgba(255,255,255,.62);stroke-width:.9;stroke-dasharray:3 9}
@media(max-width:850px){.network-map{min-height:520px}.china-map-svg{transform:scale(1.06)}}

.timeline-intro{display:grid;grid-template-columns:150px 1fr 250px;gap:6vw;padding:28px 0 14px;border-top:1px solid #111}.timeline-intro span{font:700 9px/1 Inter,sans-serif;letter-spacing:.16em;color:#777}.timeline-intro strong{font:700 15px/1.2 'Noto Sans SC',sans-serif}.timeline-intro:after{content:"EDITORIAL INDEX";font:700 9px/1 Inter,sans-serif;letter-spacing:.14em;color:#aaa;text-align:right}@media(max-width:850px){.timeline-intro{grid-template-columns:1fr;gap:10px}.timeline-intro:after{text-align:left}}


/* V11 — premium global business network map */
.map-atmosphere{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.orbit-ring{position:absolute;border:1px solid rgba(255,255,255,.09);border-radius:50%;left:51%;top:51%;transform:translate(-50%,-50%);}
.ring-1{width:42%;aspect-ratio:1/1;box-shadow:0 0 80px rgba(255,75,43,.035)}
.ring-2{width:62%;aspect-ratio:1/1;border-color:rgba(255,75,43,.12);}
.ring-3{width:88%;aspect-ratio:1/1;border-color:rgba(255,255,255,.055);}
.orbit-cross{position:absolute;background:linear-gradient(90deg,transparent,rgba(255,255,255,.11),transparent);opacity:.5}
.cross-h{left:9%;right:9%;top:51%;height:1px}
.cross-v{top:10%;bottom:10%;left:51%;width:1px;background:linear-gradient(180deg,transparent,rgba(255,255,255,.11),transparent)}
.network-map .china-map-svg{z-index:2;width:78%;height:auto;left:8%;top:7%;transform:scale(1.05);transform-origin:center center}
.network-map .china-outline{fill:#ff4b2b;stroke:rgba(255,255,255,.92);stroke-width:1.45;filter:drop-shadow(0 16px 30px rgba(255,75,43,.12))}
.network-map .map-halo{fill:none;stroke:rgba(255,75,43,.24);stroke-width:16;filter:blur(10px);opacity:.38}
.network-map .map-routes path{stroke:rgba(255,255,255,.58);stroke-width:1.05;stroke-dasharray:4 10;opacity:.66;animation:routeFlow 10s linear infinite}
.network-map .map-route-points circle{fill:#fff;stroke:#ff4b2b;stroke-width:1.5;filter:drop-shadow(0 0 7px rgba(255,75,43,.62))}
.network-map .map-axis{top:22px;right:24px;color:rgba(255,255,255,.46);letter-spacing:.28em}
.network-map .map-caption{left:26px;bottom:26px}
.network-map .map-caption strong{font-size:40px;text-shadow:0 0 24px rgba(255,75,43,.18)}
.network-map .map-caption small{color:rgba(255,255,255,.52);letter-spacing:.05em}
.network-map:before{content:"DONGSHI / GLOBAL EXPERIENCE NETWORK";position:absolute;left:24px;top:24px;color:rgba(255,255,255,.34);font-size:8px;letter-spacing:.22em;z-index:8}
.network-map:after{content:"QINGDAO → CHINA → ASIA";position:absolute;right:24px;bottom:25px;color:rgba(255,255,255,.3);font-size:9px;letter-spacing:.24em;z-index:8}
.network-legend i{width:8px;height:8px}
@media(max-width:850px){.network-map{min-height:540px}.network-map .china-map-svg{width:96%;left:1%;top:8%;transform:scale(1.02)}.network-map .map-caption{left:18px;bottom:18px}.network-map .map-caption strong{font-size:28px}.network-map:before{left:18px;top:18px}.network-map:after{right:18px;bottom:18px;font-size:7px}}

/* V12 — cinematic globe homepage */
.nav-global{position:absolute;top:0;left:0;right:0;z-index:80;background:linear-gradient(180deg,rgba(0,0,0,.48),rgba(0,0,0,0));border-bottom:1px solid rgba(255,255,255,.06);backdrop-filter:blur(8px);color:#fff}.nav-global .logo,.nav-global nav a,.nav-global .nav-cta{color:#fff}.nav-global nav a{opacity:.72}.nav-global nav a.active,.nav-global nav a:hover{opacity:1}.nav-global .logo span{color:#ff4b2b}.nav-global .nav-cta{border-color:rgba(255,255,255,.18)}
.globe-hero{position:relative;min-height:100svh;background:#050608;color:#fff;overflow:hidden;isolation:isolate}.globe-hero-media{position:absolute;inset:0;overflow:hidden}.globe-hero-image{width:100%;height:100%;object-fit:cover;object-position:center center;transform:scale(1.025);will-change:transform;filter:saturate(1.06) contrast(1.04);animation:globeBreath 14s ease-in-out infinite alternate}.globe-sheen{position:absolute;inset:-15%;background:linear-gradient(110deg,transparent 28%,rgba(255,255,255,.06) 44%,transparent 60%);transform:translateX(-55%) rotate(2deg);mix-blend-mode:screen;animation:sheenMove 12s ease-in-out infinite}.globe-vignette{position:absolute;inset:0;background:radial-gradient(circle at 62% 53%,transparent 20%,rgba(0,0,0,.06) 42%,rgba(0,0,0,.72) 100%)}.globe-scan{position:absolute;inset:-10% 0 auto;height:24%;background:linear-gradient(180deg,transparent,rgba(255,75,43,.10),transparent);mix-blend-mode:screen;filter:blur(10px);animation:scanDown 8.5s linear infinite;opacity:.5}.globe-particles{position:absolute;inset:0;opacity:.35;background-image:radial-gradient(circle at 15% 25%,rgba(255,255,255,.9) 0 1px,transparent 1.5px),radial-gradient(circle at 74% 30%,rgba(255,75,43,.95) 0 1px,transparent 1.7px),radial-gradient(circle at 35% 78%,rgba(255,255,255,.8) 0 1px,transparent 1.5px),radial-gradient(circle at 82% 72%,rgba(255,75,43,.9) 0 1px,transparent 1.6px);background-size:220px 180px,290px 210px,260px 220px,340px 240px;animation:particleDrift 16s linear infinite}.globe-hud{position:absolute;left:4.2vw;right:4.2vw;bottom:11vh;display:flex;align-items:center;gap:18px;font:700 9px/1 Inter,sans-serif;letter-spacing:.22em;color:rgba(255,255,255,.5);text-transform:uppercase}.globe-hud .hud-line{height:1px;flex:1;background:linear-gradient(90deg,rgba(255,75,43,.8),rgba(255,255,255,.16),transparent)}.globe-hero-bottom{position:absolute;left:4.2vw;right:4.2vw;bottom:3.1vh;display:flex;align-items:center;justify-content:space-between;z-index:5}.globe-scroll-mark{display:flex;align-items:center;gap:12px;font:700 8px/1 Inter,sans-serif;letter-spacing:.18em;color:rgba(255,255,255,.55)}.globe-scroll-mark i{display:block;width:46px;height:1px;background:#ff4b2b;position:relative;overflow:hidden}.globe-scroll-mark i:after{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:#fff;animation:scrollMark 1.8s linear infinite}.globe-hero-note{font:700 9px/1.2 'Noto Sans SC',sans-serif;letter-spacing:.12em;color:rgba(255,255,255,.5)}
@keyframes globeBreath{0%{transform:scale(1.025) translate3d(0,0,0)}100%{transform:scale(1.075) translate3d(-.5%,-.4%,0)}}@keyframes sheenMove{0%,22%{transform:translateX(-55%) rotate(2deg);opacity:0}38%{opacity:1}70%,100%{transform:translateX(55%) rotate(2deg);opacity:0}}@keyframes scanDown{0%{transform:translateY(-30%);opacity:0}12%{opacity:.55}92%{opacity:.18}100%{transform:translateY(490%);opacity:0}}@keyframes particleDrift{0%{transform:translate3d(0,0,0);opacity:.18}50%{transform:translate3d(-1.2%,1%,0);opacity:.42}100%{transform:translate3d(0,0,0);opacity:.18}}@keyframes scrollMark{to{left:100%}}
@media(max-width:850px){.nav-global{height:68px}.globe-hero{min-height:88svh}.globe-hero-image{object-position:57% center;transform:scale(1.06);animation:globeBreathMobile 12s ease-in-out infinite alternate}.globe-hud{left:18px;right:18px;bottom:10vh;font-size:7px;letter-spacing:.16em}.globe-hud span:first-child{display:none}.globe-hero-bottom{left:18px;right:18px;bottom:20px}.globe-hero-note{font-size:7px}.globe-scroll-mark{font-size:7px}}
@keyframes globeBreathMobile{0%{transform:scale(1.06) translate3d(0,0,0)}100%{transform:scale(1.11) translate3d(-.8%,-.4%,0)}}
@media(prefers-reduced-motion:reduce){.globe-hero-image,.globe-sheen,.globe-scan,.globe-particles,.globe-scroll-mark i:after{animation:none!important}.globe-hero-image{transform:scale(1.045)}}

/* V13 — 3D digital globe hero */
.globe-hero-v13{background:#070707;color:#fff;min-height:92vh;display:block;padding:0;overflow:hidden}
.digital-globe-stage{position:relative;min-height:92vh;isolation:isolate;display:grid;place-items:center;overflow:hidden;background:radial-gradient(circle at 68% 44%,rgba(255,75,43,.12),transparent 28%),radial-gradient(circle at 55% 80%,rgba(255,255,255,.03),transparent 24%),#070707}
.digital-globe-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:2}
.globe-fallback-image{position:absolute;left:54%;top:52%;width:min(68vw,1100px);transform:translate(-50%,-50%);opacity:.08;z-index:1;filter:blur(1px) saturate(.9)}
.globe-aura{position:absolute;border:1px solid rgba(255,103,76,.13);border-radius:50%;pointer-events:none;z-index:3;mix-blend-mode:screen}
.aura-a{width:66vw;height:66vw;max-width:1050px;max-height:1050px;animation:auraPulse 4.8s ease-in-out infinite}
.aura-b{width:82vw;height:82vw;max-width:1300px;max-height:1300px;animation:auraPulse 6.2s ease-in-out -1.7s infinite}
.globe-rim{position:absolute;width:min(65vw,980px);aspect-ratio:1;border-radius:50%;border:1px solid rgba(255,255,255,.12);box-shadow:0 0 90px rgba(255,65,36,.1),inset 0 0 80px rgba(255,65,36,.04);z-index:4;pointer-events:none}
.globe-noise{position:absolute;inset:0;z-index:5;pointer-events:none;opacity:.15;background-image:radial-gradient(rgba(255,255,255,.45) .5px,transparent .5px);background-size:4px 4px;mask-image:linear-gradient(to bottom,transparent,black 25%,black 75%,transparent)}
.globe-hud{position:absolute;left:5.5vw;right:5.5vw;top:4.4vh;display:flex;justify-content:space-between;align-items:center;color:rgba(255,255,255,.55);font-size:11px;letter-spacing:2.8px;z-index:8}
.hud-line{height:1px;flex:1;max-width:160px;margin:0 24px;background:linear-gradient(90deg,rgba(255,255,255,.35),rgba(255,75,43,.7))}
.globe-copy{position:absolute;left:5.5vw;top:19vh;z-index:8;max-width:500px}
.globe-copy h1{font-size:clamp(36px,5vw,72px);line-height:.93;letter-spacing:-.045em;margin:.8rem 0 1rem;font-weight:800}
.globe-copy h1 em{font-style:normal;color:#ff4b2b}
.globe-subhead{font-size:clamp(15px,1.6vw,24px);line-height:1.45;margin:0 0 .7rem}
.globe-note{color:rgba(255,255,255,.57);max-width:420px;line-height:1.75;margin:0}
.globe-stats{display:flex;gap:28px;margin-top:44px}
.globe-stats span{min-width:88px;padding-right:24px;border-right:1px solid rgba(255,255,255,.12)}
.globe-stats span:last-child{border-right:0}
.globe-stats b{display:block;font-size:22px;line-height:1;margin-bottom:8px}.globe-stats small{color:rgba(255,255,255,.48);letter-spacing:1.2px;font-size:9px}
.globe-scroll-mark{position:absolute;left:5.5vw;bottom:5.8vh;display:flex;align-items:center;gap:12px;color:rgba(255,255,255,.48);font-size:10px;letter-spacing:1.8px;z-index:8}.globe-scroll-mark i{display:block;width:54px;height:1px;background:linear-gradient(90deg,#ff4b2b,transparent)}
.globe-route-label{position:absolute;z-index:8;color:rgba(255,255,255,.28);font-size:9px;letter-spacing:2.4px;writing-mode:vertical-rl}.route-cn{left:2.4vw;top:44vh}.route-asia{right:2.4vw;top:42vh}
@keyframes auraPulse{0%,100%{transform:scale(.98);opacity:.45}50%{transform:scale(1.02);opacity:1}}
@media (max-width:900px){.globe-copy{top:15vh;max-width:78vw}.globe-copy h1{font-size:clamp(32px,8vw,56px)}.globe-rim{width:90vw}.globe-hud{top:3vh}.globe-stats{margin-top:28px;gap:16px}.globe-route-label{display:none}.globe-scroll-mark{bottom:3.5vh}}
@media (prefers-reduced-motion:reduce){.aura-a,.aura-b{animation:none}.globe-hero-v13 .digital-globe-canvas{display:block}}

/* V12 — CJK typography polish: fix Chinese heading overlap (line-height was tuned for Latin display type) */
.hero h1{line-height:1.08;letter-spacing:-.02em}
.hero-slide-copy h1{line-height:1.1;letter-spacing:-.02em}
.intro h2{line-height:1.16;letter-spacing:-.02em}
.section-head h2{line-height:1.15;letter-spacing:-.02em}
.section-dark h2{line-height:1.16;letter-spacing:-.02em}
.overseas h2{line-height:1.16;letter-spacing:-.02em}
.map-wrap h2{line-height:1.16;letter-spacing:-.02em}

.pair-copy h2{line-height:1.15;letter-spacing:-.02em}
.news-masthead h1{line-height:1.1;letter-spacing:-.02em}
.feature-story h2{line-height:1.18;letter-spacing:-.02em}
.timeline-copy h2{line-height:1.25;letter-spacing:-.02em}
.page-hero h1{line-height:1.16;letter-spacing:-.02em}
.video-feature h2{line-height:1.2}
.mosaic-copy h3{line-height:1.3;letter-spacing:-.01em}
.section-dark.overseas{padding:50px 0 90px}
@media(max-width:850px){.hero-slide-copy h1{line-height:1.12}.news-masthead h1{line-height:1.1}}

/* V13 — globe-style network map (reference: dark globe + graticule + orange orbits + city pins) */
.china-map-svg{transform:none;filter:none}
.network-map{background:radial-gradient(circle at 62% 30%,rgba(255,75,43,.16),transparent 36%),radial-gradient(circle at 25% 78%,rgba(255,40,10,.07),transparent 42%),linear-gradient(145deg,#0d0809 0%,#0a0607 100%)}
.orbit-anim{animation:orbitDash 16s linear infinite}
@keyframes orbitDash{to{stroke-dashoffset:-510}}
@media(max-width:850px){.network-map{aspect-ratio:1.3}}
@media(prefers-reduced-motion:reduce){.orbit-anim{animation:none}}

/* V14 — photorealistic earth globe (generated night texture globe.jpg) */
.network-map .map-grid{display:none}
.globe-photo{position:relative;width:72%;max-width:720px;height:auto;margin:0 auto;z-index:1;pointer-events:none}
.globe-routes{position:absolute;inset:0;width:100%;height:100%;overflow:visible;z-index:2}
.globe-routes path{stroke:rgba(255,130,70,.8);stroke-width:1.6;fill:none;stroke-linecap:round;stroke-dasharray:6 10;filter:drop-shadow(0 0 5px rgba(255,80,30,.75));animation:routeDash 9s linear infinite}
@keyframes routeDash{to{stroke-dashoffset:-512}}
@media(prefers-reduced-motion:reduce){.globe-routes path{animation:none}}

/* V15 — video page card layout (was missing entirely) */
.video-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding-bottom:110px}
.video-grid article{display:flex;flex-direction:column}
.video-thumb{position:relative;overflow:hidden;background:#111;aspect-ratio:16/10}
.video-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.video-thumb:hover img{transform:scale(1.05)}
.video-thumb b{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:44px;height:44px;border:1px solid rgba(255,255,255,.6);border-radius:50%;color:#fff;display:grid;place-items:center;font-size:12px;background:rgba(17,17,17,.4);backdrop-filter:blur(4px)}
.video-thumb b:hover{background:#ff4b2b;border-color:#ff4b2b}
.video-grid small{display:block;margin-top:14px;font:800 9px/1 Inter,sans-serif;letter-spacing:.14em;color:#ff4b2b}
.video-grid h3{font-size:17px;margin:8px 0 0;letter-spacing:-.03em;font-weight:800;color:#111}
@media(max-width:850px){.video-grid{grid-template-columns:1fr 1fr;gap:14px}}
@media(max-width:480px){.video-grid{grid-template-columns:1fr}}

/* V16 — video page full layout (subpage, page-hero, video-feature, video-poster) */
.subpage{padding-top:150px}
.page-hero{padding-bottom:70px}
.page-hero h1{font-size:clamp(40px,6vw,96px);line-height:1.16;letter-spacing:-.02em;margin:22px 0 26px;max-width:1100px}
.page-hero h1 em{font-style:normal;color:#ff4b2b}
.page-hero p{color:#666;font-size:16px;line-height:1.85;margin:0}
.video-feature{display:grid;grid-template-columns:1.5fr 1fr;gap:5vw;align-items:end;margin-bottom:80px}
.video-poster{position:relative;overflow:hidden;background:#111}
.video-poster img{width:100%;aspect-ratio:16/9;object-fit:cover;opacity:.85}
.video-poster button{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:74px;height:74px;border-radius:50%;border:1px solid rgba(255,255,255,.6);background:rgba(17,17,17,.55);color:#fff;font-size:20px;cursor:pointer}
.video-poster button:hover{background:#ff4b2b;border-color:#ff4b2b}
.video-feature small{font:800 9px/1 Inter,sans-serif;letter-spacing:.15em;color:#777}
.video-feature h2{font-size:clamp(24px,2.6vw,40px);letter-spacing:-.05em;line-height:1.2;margin:14px 0 18px}
.video-feature p{color:#666;font-size:14px;line-height:1.85;margin:0}
@media(max-width:850px){.subpage{padding-top:110px}.video-feature{grid-template-columns:1fr;gap:26px}}

/* V17 — video modal (lightbox player) */
.video-modal{position:fixed;inset:0;z-index:9999;display:none;align-items:center;justify-content:center}
.video-modal.active{display:flex}
.video-modal-bg{position:absolute;inset:0;background:rgba(0,0,0,.92);backdrop-filter:blur(8px)}
.video-modal-content{position:relative;z-index:1;width:90vw;max-width:1100px}
.video-modal-content video{width:100%;aspect-ratio:16/9;background:#000;border-radius:4px;outline:none}
.video-modal-title{color:#fff;font:800 11px/1 Inter,sans-serif;letter-spacing:.15em;margin-bottom:16px;opacity:.7}
.video-modal-close{position:absolute;right:-40px;top:-40px;width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.3);background:rgba(0,0,0,.6);color:#fff;font-size:16px;cursor:pointer;display:grid;place-items:center;z-index:2}
.video-modal-close:hover{background:#ff4b2b;border-color:#ff4b2b}
@media(max-width:850px){.video-modal-content{width:96vw}.video-modal-close{right:-8px;top:-44px}}

/* V18 — pagination component */
.pagination{display:flex;justify-content:center;gap:8px;padding:40px 0 60px}
.pagination button{width:36px;height:36px;border:1px solid #ddd;background:#fff;color:#333;font-size:14px;font-weight:500;cursor:pointer;border-radius:4px;transition:all .2s}
.pagination button:hover{border-color:#ff4b2b;color:#ff4b2b}
.pagination button.active{background:#ff4b2b;border-color:#ff4b2b;color:#fff}
@media(max-width:850px){.pagination{padding:30px 0 40px}}

/* V19 — case list page polish */
.case-pairs.secondary{margin-top:20px}
.case-pair{display:grid;grid-template-columns:1.6fr 1fr;gap:40px;align-items:start;}
.case-pair:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}
.pair-media{display:grid;grid-template-columns:1fr;gap:16px}
.pair-image{position:relative;overflow:hidden;background:#111;aspect-ratio:4/3}
.pair-image img{width:100%;height:100%;object-fit:cover}
.case-gallery-track{position:relative;width:100%;height:100%}
.case-frame{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .8s}
.case-frame.is-active{opacity:1}
.media-tag{position:absolute;top:16px;left:16px;font:800 9px/1 Inter,sans-serif;letter-spacing:.14em;color:rgba(255,255,255,.7);z-index:2}
.gallery-progress{position:absolute;bottom:0;left:0;right:0;height:3px;background:rgba(255,255,255,.15)}
.gallery-progress span{display:block;height:100%;background:#ff4b2b;width:0;transition:width .3s}
.pair-video{position:relative;overflow:hidden;background:#111;aspect-ratio:4/3}
.video-ui{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;align-items:center;gap:14px;color:#fff;z-index:2}
.play-dot{width:44px;height:44px;border:1px solid rgba(255,255,255,.5);border-radius:50%;display:grid;place-items:center;font-size:14px;flex-shrink:0}
.video-ui b{font:800 11px/1 Inter,sans-serif;letter-spacing:.12em}
.video-ui small{display:block;font-size:10px;color:rgba(255,255,255,.5);margin-top:4px;letter-spacing:.05em}
.video-grid-lines{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:30px 30px}
.video-time{position:absolute;bottom:12px;left:14px;font:700 10px/1 'SF Mono',Monaco,monospace;color:rgba(255,255,255,.5);letter-spacing:.05em}
.pair-copy{padding-top:10px}
.pair-copy small{font:800 9px/1 Inter,sans-serif;letter-spacing:.14em;color:#ff4b2b;display:block;margin-bottom:14px}
.pair-copy h2{font-size:clamp(20px,2.2vw,32px);letter-spacing:-.03em;line-height:1.18;margin:0 0 16px}
.pair-copy h2 a{color:inherit;text-decoration:none}
.pair-copy h2 a:hover{color:#ff4b2b}
.pair-copy p{color:#666;font-size:14px;line-height:1.85;margin:0 0 20px}
.pair-tags{display:flex;gap:6px;flex-wrap:wrap}
.pair-tags span{font:700 9px/1 Inter,sans-serif;letter-spacing:.1em;color:#888;border:1px solid #ddd;padding:5px 10px;border-radius:2px}
.case-cta{display:flex;align-items:center;gap:20px;padding:40px 0 20px;border-top:1px solid #e8e8e4}
.case-cta span{font:800 9px/1 Inter,sans-serif;letter-spacing:.14em;color:#999}
.case-cta strong{font-size:15px;letter-spacing:-.02em}
.case-cta a{font:800 11px/1 Inter,sans-serif;letter-spacing:.1em;color:#ff4b2b;text-decoration:none;margin-left:auto}
.case-cta a:hover{text-decoration:underline}
@media(max-width:850px){.case-pair{grid-template-columns:1fr;gap:24px;}.pair-media{grid-template-columns:1fr}}
@media(max-width:480px){.case-cta{flex-direction:column;align-items:flex-start;gap:10px}.case-cta a{margin-left:0}}

/* V20 — case detail page */
.case-detail-page{padding-top:120px}
.detail-breadcrumb{margin-bottom:30px}
.detail-breadcrumb a{font:700 12px/1 Inter,sans-serif;letter-spacing:.08em;color:#999;text-decoration:none}
.detail-breadcrumb a:hover{color:#ff4b2b}
.detail-meta-row{display:flex;gap:16px;margin-bottom:20px}
.detail-meta-row small{font:800 10px/1 Inter,sans-serif;letter-spacing:.14em;color:#ff4b2b}
.detail-meta-row small:last-child{color:#999}
.detail-title{font-size:clamp(30px,3.8vw,54px);line-height:1.1;letter-spacing:-.03em;margin:0 0 20px;}
.detail-subtitle{font-size:18px;line-height:1.7;color:#666;margin:0 0 30px;padding-bottom: 30px; width:100%;border-bottom: 1px solid #999;}
.detail-gallery{display:grid;grid-template-columns:2fr 1fr;gap:16px;margin-bottom:80px}
.detail-gallery-main{position:relative;overflow:hidden;background:#111;aspect-ratio:16/10}
.detail-gallery-main img{width:100%;height:100%;object-fit:cover}
.detail-gallery-thumbs{display:grid;grid-template-rows:repeat(3,1fr);gap:16px}
.detail-gallery-thumbs img{width:100%;height:100%;object-fit:cover;cursor:pointer;opacity:.6;transition:opacity .3s}
.detail-gallery-thumbs img:hover,.detail-gallery-thumbs img.active{opacity:1}
.detail-overview{padding:60px 0;border-top:1px solid #e8e8e4;border-bottom:1px solid #e8e8e4;margin-bottom:80px}
.detail-overview-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:60px}
.detail-info-block small{font:800 10px/1 Inter,sans-serif;letter-spacing:.14em;color:#999;display:block;margin-bottom:14px}
.detail-info-block h2{font-size:28px;letter-spacing:-.03em;margin:0 0 20px}
.detail-info-block p{color:#666;font-size:15px;line-height:1.85;margin:0}
.detail-facts{display:grid;gap:24px}
.fact-item small{font:800 9px/1 Inter,sans-serif;letter-spacing:.14em;color:#999;display:block;margin-bottom:6px}
.fact-item strong{font-size:15px;font-weight:600;color:#111}
.detail-challenge{margin-bottom:80px}
.detail-challenge-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}
.challenge-block small{font:800 10px/1 Inter,sans-serif;letter-spacing:.14em;color:#ff4b2b;display:block;margin-bottom:14px}
.challenge-block h2{font-size:24px;letter-spacing:-.03em;margin:0 0 16px}
.challenge-block p{color:#666;font-size:14px;line-height:1.85;margin:0}
.detail-results{padding:60px 0;border-top:1px solid #e8e8e4;border-bottom:1px solid #e8e8e4;margin-bottom:80px}
.detail-results small{font:800 10px/1 Inter,sans-serif;letter-spacing:.14em;color:#999;display:block;margin-bottom:14px}
.detail-results h2{font-size:28px;letter-spacing:-.03em;margin:0 0 40px}
.detail-results-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px}
.result-item{display:flex;flex-direction:column}
.result-item strong{font-size:clamp(28px,3.2vw,44px);font-weight:900;letter-spacing:-.04em;color:#ff4b2b;line-height:1}
.result-item span{font-size:13px;color:#666;margin-top:10px}
.detail-video-section{margin-bottom:80px}
.detail-video-section small{font:800 10px/1 Inter,sans-serif;letter-spacing:.14em;color:#999;display:block;margin-bottom:14px}
.detail-video-section h2{font-size:28px;letter-spacing:-.03em;margin:0 0 30px}
.detail-video-player{position:relative;overflow:hidden;background:#111;aspect-ratio:16/9;cursor:pointer}
.detail-video-player:hover .play-dot{background:#ff4b2b;border-color:#ff4b2b}
.detail-more{margin-bottom:80px}
.detail-more small{font:800 10px/1 Inter,sans-serif;letter-spacing:.14em;color:#999;display:block;margin-bottom:14px}
.detail-more h2{font-size:28px;letter-spacing:-.03em;margin:0 0 30px}
.detail-more-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.more-case-card{display:block;text-decoration:none;color:inherit}
.more-case-card img{width:100%;aspect-ratio:16/10;object-fit:cover;margin-bottom:14px}
.more-case-card small{font:800 9px/1 Inter,sans-serif;letter-spacing:.14em;color:#ff4b2b;display:block;margin-bottom:8px}
.more-case-card h3{font-size:17px;letter-spacing:-.02em;margin:0}
.more-case-card:hover h3{color:#ff4b2b}
.detail-cta-section{text-align:center;padding:80px 0;border-top:1px solid #e8e8e4}
.detail-cta-section h2{font-size:24px;letter-spacing:-.03em;margin:0 0 16px}
.detail-cta-section p{color:#666;font-size:15px;line-height:1.7;margin:0 0 30px}
.detail-cta-btn{display:inline-block;font:800 13px/1 Inter,sans-serif;letter-spacing:.12em;color:#fff;background:#ff4b2b;padding:16px 32px;text-decoration:none;border-radius:4px}
.detail-cta-btn:hover{background:#e63d1f}
@media(max-width:850px){
  .detail-gallery{grid-template-columns:1fr}
  .detail-gallery-thumbs{grid-template-columns:repeat(3,1fr);grid-template-rows:1fr;height:100px}
  .detail-overview-grid{grid-template-columns:1fr;gap:40px}
  .detail-challenge-grid{grid-template-columns:1fr;gap:40px}
  .detail-results-grid{grid-template-columns:repeat(2,1fr);gap:30px}
  .detail-more-grid{grid-template-columns:1fr}
}
@media(max-width:480px){
  .detail-results-grid{grid-template-columns:1fr}
  .detail-meta-row{flex-direction:column;gap:8px}
}

/* V21 — intro section image + about page polish */
.intro{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;padding:100px 0}
.intro-image{position:relative;overflow:hidden;aspect-ratio:16/10;background:#111}
.intro-image img{width:100%;height:100%;object-fit:cover}
.intro h2{font-size:clamp(32px,4.5vw,64px);line-height:1.16;letter-spacing:-.02em;margin:0 0 30px}
.intro h2 span{color:#888}
.intro .lead{color:#666;font-size:15px;line-height:1.85;margin:0;max-width:520px}
.intro .eyebrow{font:800 10px/1 Inter,sans-serif;letter-spacing:.14em;color:#999;margin-bottom:20px}
.stats{background:#111;display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding:60px 0;margin:auto;max-width:1400px;width:86vw}
.stats .stat{display:flex;flex-direction:column;align-items:center;text-align:center;padding:0 20px;border-right:1px solid rgba(255,255,255,.12)}
.stats .stat:last-child{border-right:0}
.stats .stat strong{font-size:clamp(36px,4.5vw,64px);font-weight:900;letter-spacing:-.04em;color:#fff;line-height:1;margin-bottom:14px}
.stats .stat span{font:800 10px/1 Inter,sans-serif;letter-spacing:.12em;color:rgba(255,255,255,.55)}
@media(max-width:850px){.stats{grid-template-columns:repeat(2,1fr);gap:30px;padding:40px 0}.stats .stat{border-right:0;border-bottom:1px solid #e0e0dc;padding-bottom:30px}.stats .stat:nth-child(n+3){border-bottom:0}}
@media(max-width:850px){.intro{grid-template-columns:1fr;gap:40px;padding:60px 0}.intro-image{aspect-ratio:16/10}}

/* V22 — about page full redesign */
.about-page .page-hero{padding-bottom:60px}
.about-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:40px;padding:60px 0;border-top:1px solid #e8e8e4;border-bottom:1px solid #e8e8e4;margin-bottom:80px}
.stat-item{display:flex;flex-direction:column}
.stat-number{font-size:clamp(30px,3.8vw,50px);font-weight:900;letter-spacing:-.04em;color:#ff4b2b;line-height:1;margin-bottom:12px}
.stat-label{font:800 11px/1 Inter,sans-serif;letter-spacing:.12em;color:#111;margin-bottom:10px}
.stat-desc{font-size:13px;color:#666;line-height:1.7;margin:0}
.about-story{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start;margin-bottom:100px}
.story-image{position:relative;overflow:hidden;aspect-ratio:4/3;background:#111;max-height:460px}
.story-image img{width:100%;height:100%;object-fit:cover}
.story-content small{font:800 10px/1 Inter,sans-serif;letter-spacing:.14em;color:#999;display:block;margin-bottom:16px}
.story-content h2{font-size:clamp(22px,2.4vw,34px);letter-spacing:-.03em;line-height:1.2;margin:0 0 24px}
.story-content p{color:#666;font-size:15px;line-height:1.85;margin:0 0 18px}
.story-content p:last-child{margin-bottom:0}
.about-services{padding:80px 0;border-top:1px solid #e8e8e4;border-bottom:1px solid #e8e8e4;margin-bottom:100px}
.about-services small{font:800 10px/1 Inter,sans-serif;letter-spacing:.14em;color:#999;display:block;margin-bottom:16px}
.about-services h2{font-size:clamp(22px,2.4vw,34px);letter-spacing:-.03em;line-height:1.2;margin:0 0 50px}
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.service-card{padding:30px 24px;background:#f8f8f6;border-radius:6px;transition:transform .3s}
.service-card:hover{transform:translateY(-4px)}
.service-icon{font:900 32px/1 Inter,sans-serif;color:#ff4b2b;margin-bottom:20px}
.service-card h3{font-size:18px;letter-spacing:-.02em;margin:0 0 12px}
.service-card p{color:#666;font-size:13px;line-height:1.75;margin:0}
.about-values{margin-bottom:100px}
.about-values small{font:800 10px/1 Inter,sans-serif;letter-spacing:.14em;color:#999;display:block;margin-bottom:16px}
.about-values h2{font-size:clamp(22px,2.4vw,34px);letter-spacing:-.03em;line-height:1.2;margin:0 0 50px}
.values-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#e8e8e4;border:1px solid #e8e8e4}
.value-card{background:#fff;padding:40px 30px;min-height:220px;display:flex;flex-direction:column}
.value-number{font:900 12px/1 Inter,sans-serif;letter-spacing:.1em;color:#ff4b2b;margin-bottom:24px}
.value-card h3{font-size:22px;letter-spacing:-.03em;margin:0 0 14px}
.value-card p{color:#666;font-size:13px;line-height:1.75;margin:0}
.about-team{padding:80px 0;border-top:1px solid #e8e8e4;border-bottom:1px solid #e8e8e4;margin-bottom:100px}
.about-team small{font:800 10px/1 Inter,sans-serif;letter-spacing:.14em;color:#999;display:block;margin-bottom:16px}
.about-team h2{font-size:clamp(22px,2.4vw,34px);letter-spacing:-.03em;line-height:1.2;margin:0 0 20px}
.team-intro{color:#666;font-size:15px;line-height:1.85;margin:0 0 50px;max-width:700px}
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.team-card img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:6px;margin-bottom:16px}
.team-card h4{font-size:16px;letter-spacing:-.02em;margin:0 0 8px}
.team-card p{color:#666;font-size:13px;line-height:1.7;margin:0}
.about-timeline{margin-bottom:100px}
.about-timeline small{font:800 10px/1 Inter,sans-serif;letter-spacing:.14em;color:#999;display:block;margin-bottom:16px}
.about-timeline h2{font-size:clamp(22px,2.4vw,34px);letter-spacing:-.03em;line-height:1.2;margin:0 0 50px}
.timeline-list{display:flex;flex-direction:column;gap:0}
.timeline-item{display:grid;grid-template-columns:100px 1fr;gap:30px;padding:30px 0;border-bottom:1px solid #e8e8e4}
.timeline-item:last-child{border-bottom:none}
.timeline-year{font:900 24px/1 Inter,sans-serif;color:#ff4b2b}
.timeline-content h4{font-size:17px;letter-spacing:-.02em;margin:0 0 8px}
.timeline-content p{color:#666;font-size:14px;line-height:1.75;margin:0}
.about-cta{text-align:center;padding:80px 0;border-top:1px solid #e8e8e4}
.about-cta h2{font-size:clamp(22px,2.4vw,34px);letter-spacing:-.03em;margin:0 0 16px}
.about-cta p{color:#666;font-size:15px;line-height:1.7;margin:0 0 30px}
.cta-btn{display:inline-block;font:800 13px/1 Inter,sans-serif;letter-spacing:.12em;color:#fff;background:#ff4b2b;padding:16px 32px;text-decoration:none;border-radius:4px}
.cta-btn:hover{background:#e63d1f}
@media(max-width:850px){
  .about-stats{grid-template-columns:repeat(2,1fr);gap:30px}
  .about-story{grid-template-columns:1fr;gap:40px}
  .services-grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .values-grid{grid-template-columns:repeat(2,1fr)}
  .team-grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .timeline-item{grid-template-columns:80px 1fr;gap:20px}
}
@media(max-width:480px){
  .about-stats{grid-template-columns:1fr}
  .services-grid{grid-template-columns:1fr}
  .values-grid{grid-template-columns:1fr}
  .team-grid{grid-template-columns:1fr}
  .timeline-item{grid-template-columns:1fr;gap:10px}
}




/* V23 — clean geo-pin (pins inside .globe-photo, coords relative to globe image) */
.globe-photo .geo-pin{position:absolute;transform:translate(-50%,-50%);display:flex;align-items:center;gap:7px;color:#fff;font-size:10px;z-index:7;white-space:nowrap}
.globe-photo .geo-pin i{display:block;width:10px;height:10px;border-radius:50%;background:#fff;border:2px solid #ff4b2b;box-shadow:0 0 0 5px rgba(255,75,43,.07),0 0 22px rgba(255,75,43,.9);animation:cityPulse 2.8s ease-in-out infinite}
.globe-photo .geo-pin:after{content:"";position:absolute;width:30px;height:30px;border:1px solid rgba(255,255,255,.54);border-radius:50%;left:-12px;top:-12px;animation:cityOrbit 4.4s linear infinite}
.globe-photo .geo-pin span{font-size:11px;font-weight:800;letter-spacing:.04em;text-shadow:0 2px 8px rgba(0,0,0,.55)}
.globe-photo .geo-pin span small{display:block;font-size:7px;font-weight:700;letter-spacing:.14em;color:rgba(255,255,255,.42);margin-top:2px}
.globe-photo .geo-pin.qingdao span{background:#ff4b2b;color:#fff;padding:8px 12px;margin-left:6px;box-shadow:0 10px 30px rgba(255,75,43,.18)}
.globe-photo .geo-pin.qingdao span small{color:rgba(255,255,255,.78)}
.globe-photo .geo-pin.qingdao i{width:11px;height:11px}
.globe-photo .geo-pin.overseas i{background:#ff4b2b;border-color:#fff}
.globe-photo .geo-pin.overseas:after{border-color:rgba(255,75,43,.42)}
@keyframes cityPulse{0%,100%{box-shadow:0 0 0 0 rgba(255,75,43,.4)}50%{box-shadow:0 0 0 6px rgba(255,75,43,0)}}
@keyframes cityOrbit{to{transform:rotate(360deg)}}
@media(max-width:850px){.globe-photo .geo-pin{font-size:8px}.globe-photo .geo-pin.qingdao span{padding:6px 8px;font-size:9px}}


/* V25 - contact section restructure: top/bottom layout */
.contact{padding:100px 0 80px}
.contact-top{margin-bottom:60px}
.contact-top .eyebrow{font:800 10px/1 Inter,sans-serif;letter-spacing:.14em;color:#999;margin-bottom:20px}
.contact h2{font-size:clamp(36px,5.2vw,82px);line-height:1.1;letter-spacing:-.03em;margin:0}
.contact em{font-style:normal;color:#ff4b2b}
.contact-bottom{display:grid;grid-template-columns:1.5fr 1fr;gap:60px;padding-top:40px;border-top:1px solid #e8e8e4}
.contact-services p{font-size:14px;line-height:1.8;color:#666;margin:0}
.contact-info{display:flex;flex-direction:column;gap:20px}
.mail{font-size:22px;font-weight:800;letter-spacing:-.02em;color:#111;text-decoration:none}
.mail:hover{color:#ff4b2b}
.contact-location{font-size:14px;color:#999;margin:0}
.bts120{
	margin-bottom: 60px;
}
@media(max-width:850px){.contact-bottom{grid-template-columns:1fr;gap:30px}.contact{padding:60px 0 50px}}


/* V18 — pagination component */
.pagination{display:flex;justify-content:center;gap:8px;padding:40px 0 60px}
.pagination button{width:36px;height:36px;border:1px solid #ddd;background:#fff;color:#333;font-size:14px;font-weight:500;cursor:pointer;border-radius:4px;transition:all .2s}
.pagination button:hover{border-color:#ff4b2b;color:#ff4b2b}
.pagination button.active{background:#ff4b2b;border-color:#ff4b2b;color:#fff}
.pagination ul{list-style:none;margin:0;padding:0;display:flex;gap:8px}
.pagination li{display:inline-flex}
.pagination li span,.pagination li a{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:36px;padding:0 12px;border:1px solid #ddd;background:#fff;color:#333;font-size:14px;font-weight:500;text-decoration:none;border-radius:4px;transition:all .2s;cursor:pointer}
.pagination li span:hover,.pagination li a:hover{border-color:#ff4b2b;color:#ff4b2b}
.pagination li.active span{background:#ff4b2b;border-color:#ff4b2b;color:#fff}
.pagination li.disabled span{color:#ccc;cursor:default;border-color:#eee}
.pagination li.disabled span:hover{color:#ccc;border-color:#eee}
@media(max-width:850px){.pagination{padding:30px 0 40px}}


/* ===== DETAIL PAGE STYLES ===== */
/* V20 — case detail page */
.case-detail-page{padding-top:120px}
.detail-breadcrumb{margin-bottom:30px}
.detail-breadcrumb a{font:700 12px/1 Inter,sans-serif;letter-spacing:.08em;color:#999;text-decoration:none}
.detail-breadcrumb a:hover{color:#ff4b2b}
.detail-meta-row{display:flex;gap:16px;margin-bottom:20px}
.detail-meta-row small{font:800 10px/1 Inter,sans-serif;letter-spacing:.14em;color:#ff4b2b}
.detail-meta-row small:last-child{color:#999}
.detail-title{font-size:clamp(30px,3.8vw,54px);line-height:1.1;letter-spacing:-.03em;margin:0 0 20px;max-width:900px}
/* Detail image carousel */
.detail-carousel{margin-bottom:40px;cursor:grab;user-select:none;-webkit-user-select:none}
.detail-carousel:active{cursor:grabbing}
.carousel-viewport{position:relative;overflow:hidden;background:#111;aspect-ratio:16/10;border-radius:4px}
.carousel-track{position:relative;width:100%;height:100%}
.carousel-slide{position:absolute;inset:0;opacity:0;transition:opacity .6s ease;pointer-events:none}
.carousel-slide.is-active{opacity:1;pointer-events:auto;z-index:1}
.carousel-slide img{width:100%;height:100%;object-fit:cover;display:block}
.carousel-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:48px;height:48px;border-radius:50%;border:1px solid rgba(255,255,255,.3);background:rgba(0,0,0,.45);color:#fff;font-size:22px;cursor:pointer;display:grid;place-items:center;backdrop-filter:blur(4px);transition:all .2s}
.carousel-arrow:hover{background:#ff4b2b;border-color:#ff4b2b}
.carousel-prev{left:16px}
.carousel-next{right:16px}
.carousel-counter{position:absolute;bottom:16px;right:16px;z-index:3;font:700 12px/1 'SF Mono',Monaco,monospace;color:rgba(255,255,255,.7);background:rgba(0,0,0,.5);padding:6px 12px;border-radius:20px;letter-spacing:.05em}
.carousel-thumbs{display:flex;gap:10px;margin-top:14px;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin;scrollbar-color:#ccc transparent}
.carousel-thumbs::-webkit-scrollbar{height:4px}
.carousel-thumbs::-webkit-scrollbar-thumb{background:#ccc;border-radius:2px}
.carousel-thumb{flex:0 0 80px;height:56px;border-radius:4px;overflow:hidden;cursor:pointer;opacity:.5;transition:all .3s;border:2px solid transparent}
.carousel-thumb:hover{opacity:.8}
.carousel-thumb.is-active{opacity:1;border-color:#ff4b2b}
.carousel-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.detail-overview{padding:60px 0;border-top:1px solid #e8e8e4;border-bottom:1px solid #e8e8e4;margin-bottom:80px}
.detail-overview-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:60px}
.detail-info-block small{font:800 10px/1 Inter,sans-serif;letter-spacing:.14em;color:#999;display:block;margin-bottom:14px}
.detail-info-block h2{font-size:28px;letter-spacing:-.03em;margin:0 0 20px}
.detail-info-block p{color:#666;font-size:15px;line-height:1.85;margin:0}
.detail-facts{display:grid;gap:24px}
.fact-item small{font:800 9px/1 Inter,sans-serif;letter-spacing:.14em;color:#999;display:block;margin-bottom:6px}
.fact-item strong{font-size:15px;font-weight:600;color:#111}
.detail-challenge{margin-bottom:80px}
.detail-challenge-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}
.challenge-block small{font:800 10px/1 Inter,sans-serif;letter-spacing:.14em;color:#ff4b2b;display:block;margin-bottom:14px}
.challenge-block h2{font-size:24px;letter-spacing:-.03em;margin:0 0 16px}
.challenge-block p{color:#666;font-size:14px;line-height:1.85;margin:0}
.detail-results{padding:60px 0;border-top:1px solid #e8e8e4;border-bottom:1px solid #e8e8e4;margin-bottom:80px}
.detail-results small{font:800 10px/1 Inter,sans-serif;letter-spacing:.14em;color:#999;display:block;margin-bottom:14px}
.detail-results h2{font-size:28px;letter-spacing:-.03em;margin:0 0 40px}
.detail-results-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px}
.result-item{display:flex;flex-direction:column}
.result-item strong{font-size:clamp(28px,3.2vw,44px);font-weight:900;letter-spacing:-.04em;color:#ff4b2b;line-height:1}
.result-item span{font-size:13px;color:#666;margin-top:10px}
.detail-video-section{margin-bottom:80px}
.detail-video-section small{font:800 10px/1 Inter,sans-serif;letter-spacing:.14em;color:#999;display:block;margin-bottom:14px}
.detail-video-section h2{font-size:28px;letter-spacing:-.03em;margin:0 0 30px}
.detail-video-player{position:relative;overflow:hidden;background:#111;aspect-ratio:16/9;cursor:pointer}
.detail-video-player:hover .play-dot{background:#ff4b2b;border-color:#ff4b2b}
/* V26 — detail article content */
.detail-article{padding:40px 0 60px}
.detail-article-body{margin:0 auto}
.detail-article-body p{font-size:15px;line-height:1.9;color:#444;margin:0 0 20px}
.detail-article-body p:first-child{margin-top:0}
.detail-article-body h3{font-size:clamp(20px,2.4vw,28px);font-weight:700;letter-spacing:-.02em;color:#111;margin:40px 0 16px;line-height:1.3}
.detail-article-body p:last-child{margin-bottom:0}
.detail-more{margin-bottom:80px}
.detail-more small{font:800 10px/1 Inter,sans-serif;letter-spacing:.14em;color:#999;display:block;margin-bottom:14px}
.detail-more h2{font-size:28px;letter-spacing:-.03em;margin:0 0 30px}
.detail-more-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.more-case-card{display:block;text-decoration:none;color:inherit}
.more-case-card img{width:100%;aspect-ratio:16/10;object-fit:cover;margin-bottom:14px}
.more-case-card small{font:800 9px/1 Inter,sans-serif;letter-spacing:.14em;color:#ff4b2b;display:block;margin-bottom:8px}
.more-case-card h3{font-size:17px;letter-spacing:-.02em;margin:0}
.more-case-card:hover h3{color:#ff4b2b}
.detail-cta-section{text-align:center;padding:80px 0;border-top:1px solid #e8e8e4}
.detail-cta-section h2{font-size:24px;letter-spacing:-.03em;margin:0 0 16px}
.detail-cta-section p{color:#666;font-size:15px;line-height:1.7;margin:0 0 30px}
.detail-cta-btn{display:inline-block;font:800 13px/1 Inter,sans-serif;letter-spacing:.12em;color:#fff;background:#ff4b2b;padding:16px 32px;text-decoration:none;border-radius:4px}
.detail-cta-btn:hover{background:#e63d1f}
@media(max-width:850px){
  .carousel-arrow{width:40px;height:40px;font-size:18px}
  .carousel-prev{left:10px}
  .carousel-next{right:10px}
  .carousel-thumb{flex:0 0 64px;height:44px}
  .detail-article{padding:30px 0 40px}
  .detail-article-body h3{margin:28px 0 12px}
  .detail-overview-grid{grid-template-columns:1fr;gap:40px}
  .detail-challenge-grid{grid-template-columns:1fr;gap:40px}
  .detail-results-grid{grid-template-columns:repeat(2,1fr);gap:30px}
  .detail-more-grid{grid-template-columns:1fr}
}
@media(max-width:480px){
  .carousel-arrow{width:36px;height:36px;font-size:16px}
  .carousel-thumb{flex:0 0 56px;height:40px}
  .carousel-counter{bottom:10px;right:10px;font-size:10px;padding:4px 10px}
  .detail-results-grid{grid-template-columns:1fr}
  .detail-meta-row{flex-direction:column;gap:8px}
}