:root{--ink:#051426;--deep:#071d35;--blue:#10416d;--cyan:#6fe2ff;--cyan-soft:#c2f3ff;--silver:#d9e1e8;--paper:#f4f7f8;--paper2:#e4ebef;--text:#102237;--muted:#60758a;--line:rgba(185,225,244,.19)}*{box-sizing:border-box}html{background:var(--ink);scroll-behavior:smooth}body{min-width:320px;margin:0;background:var(--ink);color:var(--paper);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.shell{width:min(1220px,calc(100% - 72px));margin:auto}.hero{position:relative;isolation:isolate;min-height:100svh;overflow:hidden;background:radial-gradient(circle at 72% 13%,rgba(78,180,237,.3),transparent 27%),radial-gradient(circle at 78% 78%,rgba(27,103,181,.28),transparent 34%),linear-gradient(126deg,#030e1d 0%,#092846 58%,#06182d 100%)}.grid-field{position:absolute;z-index:-2;inset:0;opacity:.48;background-image:linear-gradient(rgba(117,221,255,.075) 1px,transparent 1px),linear-gradient(90deg,rgba(117,221,255,.075) 1px,transparent 1px);background-size:88px 88px;mask-image:linear-gradient(90deg,transparent 0,#000 20%,#000 81%,transparent 100%)}.mountain-field{position:absolute;z-index:-1;right:-4vw;bottom:-13vh;width:min(800px,70vw);height:min(630px,70vh);transform:skewY(-7deg)}.mountain-field i{position:absolute;right:0;bottom:0;display:block;width:100%;height:100%;clip-path:polygon(0 100%,13% 59%,28% 18%,43% 51%,56% 8%,72% 57%,86% 31%,100% 100%);background:linear-gradient(145deg,#7b8c9e,#dbe5eb 28%,#7f95a6 63%,#233b52);filter:drop-shadow(-12px -20px 32px rgba(73,212,255,.25))}.mountain-field i:nth-child(2){right:21%;width:78%;height:74%;opacity:.74;transform:scaleX(-1);background:linear-gradient(145deg,#1a5d89,#7de1fb 55%,#0b2c49)}.mountain-field i:nth-child(3){right:49%;width:57%;height:48%;opacity:.64;background:linear-gradient(145deg,#e9f4f6,#4cb8db 55%,#123959)}.header{min-height:96px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:13px;font-weight:600;font-size:15px;letter-spacing:.16em;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:38px;aspect-ratio:1;overflow:hidden;border:1px solid rgba(146,231,255,.72);box-shadow:0 0 18px rgba(71,216,255,.31)}.brand-mark img{width:100%;height:100%;object-fit:cover}nav{display:flex;gap:31px;margin-left:80px;color:#c7dbe5;font-size:13px;letter-spacing:.08em}nav a:hover{color:var(--cyan)}.header-cta{display:flex;align-items:center;gap:13px;padding:11px 14px;border:1px solid rgba(111,226,255,.68);color:var(--cyan);font-size:13px;letter-spacing:.08em;box-shadow:inset 0 0 12px rgba(67,201,255,.11)}.header-cta span{font-size:16px}.hero-copy{padding-top:clamp(105px,17vh,200px)}.eyebrow,.kicker{display:flex;align-items:center;gap:12px;margin:0;color:var(--cyan);font-size:12px;letter-spacing:.18em}.eyebrow span{display:block;width:44px;height:1px;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}h1,h2,h3{margin:0;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;font-weight:600}h1{max-width:1020px;margin-top:30px;font-size:clamp(57px,7.6vw,104px);letter-spacing:-.06em;line-height:1.02;text-shadow:0 0 34px rgba(121,230,255,.1)}h1 i,h2 i{color:var(--cyan);font-style:normal;text-shadow:0 0 18px rgba(111,226,255,.36)}.hero-copy>p:last-child{max-width:500px;margin:49px 0 0;color:#b7cfdb;font-size:16px;line-height:1.9}.hero-foot{position:absolute;bottom:0;left:50%;display:flex;align-items:center;justify-content:space-between;padding:25px 0;transform:translateX(-50%);border-top:1px solid var(--line);color:#9db9c8;font-size:12px;letter-spacing:.1em}.hero-foot a{color:var(--cyan)}.hero-foot b{margin-left:12px;font:20px Georgia,serif}.paper{background:linear-gradient(145deg,#f7fafb,#e6edf1);color:var(--text)}.section-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:92px;padding:150px 0}.section-layout.compact{padding:136px 0 150px}.section-number{margin:0;color:#2484b5;font-size:14px;letter-spacing:.05em}.section-number span{color:#668094;font-size:12px;letter-spacing:.14em}.kicker{color:#37728e}.kicker.gold{color:var(--cyan)}.section-layout h2,.section-heading h2,.technology h2,.work-heading h2,.pathway-heading h2{max-width:850px;margin-top:24px;font-size:clamp(43px,5vw,70px);letter-spacing:-.05em;line-height:1.15}.lead{max-width:690px;margin:38px 0 0;color:#526b7d;font-size:16px;line-height:1.95}.model-points{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:63px}.model-points article{min-height:245px;padding:26px;background:linear-gradient(145deg,#dce7ec,#f8fbfc);border-top:2px solid #47bde9;box-shadow:0 15px 35px rgba(36,86,120,.08)}.model-points span,.discipline-list span,.pathway-grid span{color:#258abb;font-size:11px;letter-spacing:.08em}.model-points h3{margin-top:55px;font-size:25px;line-height:1.2}.model-points p{margin:14px 0 0;color:#60788a;font-size:14px;line-height:1.8}.dark{background:radial-gradient(circle at 82% 4%,rgba(43,151,211,.23),transparent 28%),linear-gradient(135deg,#08233c,#041424 73%)}.capabilities{padding:126px 0 146px}.section-heading{display:grid;grid-template-columns:220px 1fr;gap:92px}.business-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:71px}.business-grid article{position:relative;min-height:358px;padding:37px 27px;border-right:1px solid var(--line)}.business-grid article:first-child{border-left:1px solid var(--line)}.business-grid span{color:var(--cyan);font-size:11px;letter-spacing:.08em}.business-grid h3{max-width:190px;margin:99px 0 17px;font-size:28px;line-height:1.2}.business-grid p{margin:0;color:#a6c0cd;font-size:14px;line-height:1.85}.business-grid small{position:absolute;bottom:28px;color:#78c6e2;font-size:10px;letter-spacing:.1em}.discipline-list{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:78px 0 0;padding:0;list-style:none}.discipline-list li{padding:25px 4px 0;border-top:1px solid rgba(14,52,78,.38)}.discipline-list strong{display:block;margin-top:26px;font-size:25px;line-height:1.25}.discipline-list p{margin:16px 0 0;color:#60788a;font-size:14px;line-height:1.8}.technology{padding:148px 0 154px}.technology-layout{display:grid;grid-template-columns:220px 1fr;gap:92px}.technology .lead{color:#b0c9d5}.technology h2{margin-top:28px;color:var(--paper);font-size:clamp(45px,5.4vw,73px);line-height:1.14}.technology-stack{display:grid;grid-template-columns:1fr 1fr;max-width:810px;margin-top:58px;border-top:1px solid var(--line);border-left:1px solid var(--line)}.technology-stack span{padding:19px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);color:#d8edf5;font-size:14px}.work{padding:140px 0 154px}.work-heading{display:grid;grid-template-columns:220px 1fr;gap:92px}.work-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:80px}.video-case{border:1px solid rgba(27,80,114,.19);background:#f7fafb;box-shadow:0 15px 35px rgba(21,73,106,.07)}.video-stage{position:relative;overflow:hidden;background:#06192b;aspect-ratio:16/9}.video-stage video{display:block;width:100%;height:100%;object-fit:cover;background:#06192b}.video-stage::after{position:absolute;inset:0;pointer-events:none;content:"";background:linear-gradient(180deg,rgba(1,18,35,.15),transparent 28%,rgba(1,18,35,.38))}.video-type,.case-index{position:absolute;z-index:1;color:#e4f8ff;font-size:10px;letter-spacing:.12em;text-shadow:0 1px 8px rgba(0,0,0,.75)}.video-type{top:17px;left:17px}.case-index{right:17px;bottom:15px;color:rgba(230,249,255,.78);font-size:18px}.case-copy{padding:23px 24px 25px}.case-copy p{margin:0;color:#4c91b4;font-size:10px;letter-spacing:.12em}.case-copy h3{margin:50px 0 9px;font-size:30px;line-height:1.15}.case-copy 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rgba(202,245,255,.07),0 0 0 198px rgba(202,245,255,.05)}.contact-inner{position:relative;padding:129px 0 34px}.contact .eyebrow{color:var(--cyan-soft)}.contact .eyebrow span{background:var(--cyan-soft)}.contact h2{margin-top:28px;font-size:clamp(54px,6.8vw,95px);letter-spacing:-.06em;line-height:1.03}.contact h2 i{color:#d9f8ff}.contact-inner>p:not(.eyebrow){max-width:540px;margin:35px 0 0;font-size:16px;line-height:1.9}.contact-card{display:flex;flex-direction:column;max-width:720px;margin-top:58px;padding:21px 0;border-top:1px solid rgba(222,250,255,.48);border-bottom:1px solid rgba(222,250,255,.48)}.contact-card>span{font-size:11px;letter-spacing:.16em}.contact-card strong{margin-top:17px;font-size:27px}.contact-card a,.contact-wechat{display:block;width:max-content;max-width:100%;margin:13px 0 0;color:#e9fbff;font-size:20px;letter-spacing:-.03em;overflow-wrap:anywhere}.contact-card a:hover{text-decoration:underline;text-underline-offset:5px}.contact-card a i{margin-left:11px;font:22px Georgia,serif}.footer-line{display:flex;align-items:center;justify-content:space-between;margin-top:95px;padding-top:25px;border-top:1px solid rgba(222,250,255,.35);color:rgba(234,250,255,.8);font-size:11px;letter-spacing:.08em}.footer-line .brand{color:#eefcff}@media(max-width:850px){.shell{width:calc(100% - 48px)}.header{padding:19px 0;flex-wrap:wrap;gap:20px}.header nav{order:3;width:100%;margin:0;justify-content:space-between}.hero-copy{padding-top:120px}.hero-foot{width:calc(100% - 48px)}.section-layout,.section-heading,.technology-layout,.work-heading,.pathway-heading{grid-template-columns:1fr;gap:35px}.section-layout{padding:110px 0}.section-layout.compact,.technology,.work,.pathways{padding:100px 0}.capabilities{padding:100px 0}.model-points,.business-grid,.discipline-list,.pathway-grid{grid-template-columns:repeat(2,1fr)}.business-grid article:nth-child(3){border-left:1px solid var(--line)}.work-grid{grid-template-columns:1fr}.work-grid .video-stage{aspect-ratio:16/9}.technology-stack{max-width:none}.footer-line{gap:18px;flex-wrap:wrap}}@media(max-width:520px){.shell,.hero-foot{width:calc(100% - 32px)}.brand{font-size:13px}.brand-mark{width:30px}.header-cta{padding:9px 10px;font-size:11px}.header nav{font-size:11px}.hero-foot span:nth-child(2){display:none}h1{font-size:clamp(49px,14vw,68px)}.model-points,.business-grid,.discipline-list,.pathway-grid,.technology-stack{grid-template-columns:1fr}.model-points article{min-height:200px}.business-grid article,.business-grid article:nth-child(3){min-height:265px;border-left:1px solid var(--line);border-bottom:1px solid var(--line)}.business-grid article:last-child{border-bottom:0}.business-grid h3{margin-top:52px}.section-layout h2,.section-heading h2,.technology h2,.work-heading h2,.pathway-heading h2{font-size:42px}.case-copy h3{margin-top:38px}.contact h2{font-size:52px}.contact-card strong{font-size:24px}.contact-card a,.contact-wechat{font-size:15px}.footer-line{align-items:flex-start;flex-direction:column}}
/* Chinese reading rhythm overrides */
.brand{letter-spacing:.06em}.header nav,.header-cta{letter-spacing:0}.eyebrow,.kicker{font-weight:500;letter-spacing:.12em}.section-number span{letter-spacing:.08em}h1,h2,h3{font-family:"Noto Serif SC","Songti SC","STSong","SimSun",serif;font-weight:600;letter-spacing:-.025em}h1{line-height:1.12}.section-layout h2,.section-heading h2,.technology h2,.work-heading h2,.pathway-heading h2{line-height:1.25}.hero-copy>p:last-child,.lead,.business-grid p,.model-points p,.discipline-list p,.pathway-grid p,.work-note,.contact-inner>p:not(.eyebrow){letter-spacing:.015em}.case-copy p,.business-grid small,.video-type{letter-spacing:.06em}.contact h2{line-height:1.18}
/* Single-line Chinese headline treatment */
@media (min-width:851px){.hero-copy h1{max-width:none;font-size:clamp(52px,4.8vw,80px);white-space:nowrap}.hero-copy>p:last-child{max-width:690px;font-size:20px;line-height:2}.capabilities .section-heading h2{max-width:none;font-size:clamp(42px,3.6vw,52px);white-space:nowrap}}
@media (max-width:850px){.hero-copy h1,.capabilities .section-heading h2{white-space:normal}.hero-copy>p:last-child{font-size:17px}}

/* Project showcase pages */
.showcase{position:relative;overflow:hidden;min-height:100svh}.showcase-shell{padding:clamp(76px,10vh,124px) 0}.showcase-heading{display:grid;grid-template-columns:220px minmax(0,1fr);gap:92px;align-items:start;margin-bottom:clamp(40px,6vh,72px)}.showcase-heading h2{margin-top:18px;font-size:clamp(48px,5.6vw,82px);line-height:1.1;letter-spacing:-.055em}.showcase-heading div>p:last-child{margin:17px 0 0;font-size:16px;letter-spacing:.1em}.gesar-showcase{background:radial-gradient(circle at 75% 16%,rgba(109,79,43,.37),transparent 27%),linear-gradient(135deg,#120e0c,#302116 47%,#0a1827);color:#f4f0e9}.gesar-showcase::after,.tvc-showcase::after,.drama-showcase::after{position:absolute;inset:0;z-index:0;pointer-events:none;content:"";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:92px 92px;mask-image:linear-gradient(90deg,transparent,#000 18%,#000 82%,transparent)}.showcase-shell{position:relative;z-index:1}.gesar-showcase .section-number{color:#d9b87a}.gesar-showcase .section-number span{color:#af9b77}.gesar-showcase .kicker{color:#edc77d}.gesar-showcase .showcase-heading div>p:last-child{color:#d9c7a7}.gesar-grid{display:grid;grid-template-columns:minmax(220px,.43fr) minmax(0,1fr);gap:clamp(28px,5vw,74px);align-items:center}.project-poster{width:min(100%,330px);margin:0 auto;background:#050505;box-shadow:0 30px 70px rgba(0,0,0,.48)}.project-poster img{display:block;width:100%;height:auto}.project-poster figcaption{padding:12px 14px;color:#c6aa7c;font-size:12px;letter-spacing:.08em}.showcase-film{min-width:0}.media-label,.showcase-note{margin:0;color:#b5d8e8;font-size:12px;letter-spacing:.14em}.showcase-video{position:relative;overflow:hidden;margin-top:16px;background:#02080e;box-shadow:0 26px 62px rgba(0,0,0,.32);aspect-ratio:16/9}.showcase-video video{display:block;width:100%;height:100%;background:#02080e;object-fit:cover}.showcase-note{margin-top:15px;color:#a4bcc8}.tvc-showcase{background:radial-gradient(circle at 78% 14%,rgba(106,170,213,.28),transparent 25%),linear-gradient(135deg,#061a2d,#0d3550 48%,#08151f);color:#ecf8ff}.tvc-showcase .section-number{color:#63c4ec}.tvc-showcase .section-number span{color:#9bb6c5}.tvc-showcase .showcase-heading div>p:last-child{color:#bfd6e1}.drama-showcase{background:radial-gradient(circle at 12% 14%,rgba(138,79,135,.23),transparent 30%),linear-gradient(135deg,#170f2a,#251b41 49%,#081d2c);color:#f2efff}.drama-showcase .section-number{color:#c89fec}.drama-showcase .section-number span{color:#bdb0cc}.drama-showcase .kicker{color:#dbb8ff}.drama-showcase .showcase-heading div>p:last-child{color:#cfc1dc}.project-shell{display:flex;min-height:100svh;flex-direction:column}.project-film{width:min(100%,1050px);margin:auto 0 auto 312px}.project-film .showcase-video{margin-top:0}.project-film .showcase-note{margin-top:14px}
@media (max-width:850px){.showcase-shell{padding:88px 0}.showcase-heading{grid-template-columns:1fr;gap:28px;margin-bottom:42px}.showcase-heading h2{font-size:clamp(44px,11vw,68px)}.gesar-grid{grid-template-columns:1fr;gap:34px}.project-poster{width:min(82vw,350px);order:2}.showcase-film{order:1}.project-shell{min-height:auto}.project-film{width:100%;margin:0}.showcase-video{margin-top:14px}.project-film .showcase-video{margin-top:0}}
@media (max-width:520px){.showcase-shell{padding:74px 0}.showcase-heading{margin-bottom:32px}.showcase-heading h2{font-size:48px}.showcase-heading div>p:last-child{font-size:14px}.project-poster{width:min(90vw,330px)}.project-poster figcaption{font-size:11px}.media-label,.showcase-note{font-size:11px}}

/* Gesar project: poster opens in full, MV and trailer keep their native 21:9 frame. */
.project-poster>a{display:block}.project-poster img{transition:filter .22s ease,transform .22s ease}.project-poster>a:hover img{filter:brightness(1.1);transform:scale(1.015)}.project-poster figcaption{display:flex;justify-content:space-between;gap:10px}.project-poster figcaption span{color:#f0d18e;white-space:nowrap}.showcase-film{display:grid;gap:28px}.showcase-video.cinema-wide{aspect-ratio:21/9}

/* Poster lightbox: opens and closes inside the same page. */
.poster-lightbox{position:fixed;z-index:20;inset:0;display:none;place-items:center;padding:34px;background:rgba(0,7,14,.88);backdrop-filter:blur(10px)}.poster-lightbox:target{display:grid}.poster-lightbox-backdrop{position:absolute;inset:0;cursor:default}.poster-lightbox-content{position:relative;z-index:1;max-width:min(92vw,620px);max-height:calc(100svh - 68px)}.poster-lightbox-content img{display:block;max-width:100%;max-height:calc(100svh - 68px);margin:auto;box-shadow:0 30px 75px rgba(0,0,0,.55)}.poster-lightbox-close{position:absolute;right:0;top:-38px;display:flex;align-items:center;gap:8px;color:#f4e1b6;font-size:13px;letter-spacing:.08em}.poster-lightbox-close span{display:grid;place-items:center;width:22px;height:22px;border:1px solid rgba(244,225,182,.72);font:22px/1 Arial,sans-serif}@media(max-width:520px){.poster-lightbox{padding:22px}.poster-lightbox-content{max-width:calc(100vw - 44px);max-height:calc(100svh - 44px)}.poster-lightbox-content img{max-height:calc(100svh - 44px)}.poster-lightbox-close{top:-33px;font-size:12px}}