:root{color-scheme:light;--bg:#eeeDE6;--ink:#203831;--muted:#52675f;--line:#38574b29;--glass:#ffffff30;--edge:#ffffffaa;--warm:#e8e5da;--green:#dfe9df;--clay:#ece0d7;--blue:#e1e8e7;--shadow:#203b3018;--accent:#386f60;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif}
:root[data-theme=dark]{color-scheme:dark;--bg:#101917;--ink:#e6eee8;--muted:#b0c3b8;--line:#cbebda26;--glass:#b2d9ca0b;--edge:#def7ed30;--warm:#1d2621;--green:#152920;--clay:#2b2522;--blue:#19272c;--shadow:#0005;--accent:#a4d7bf}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--bg);color:var(--ink);line-height:1.75}body:has(dialog[open]){overflow:hidden}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button{border:1px solid var(--line);background:transparent}button:focus-visible,a:focus-visible{outline:3px solid var(--accent);outline-offset:5px}h1,h2,h3,h4,p,figure{margin:0}h2{font-size:clamp(2rem,4.8vw,5.5rem);line-height:1.18;letter-spacing:-.035em}h3{font-size:clamp(1.25rem,2vw,2rem);line-height:1.35}p{font-size:clamp(1rem,1.12vw,1.3rem)}.glass{background:var(--glass);border:1px solid var(--edge);box-shadow:inset 0 1px 1px #ffffff70,inset 0 -2px 4px #162b2510,0 14px 40px var(--shadow);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:24px}.skip-link{position:fixed;top:-100px;left:12px;z-index:100;background:var(--bg);padding:12px}.skip-link:focus{top:10px}.site-header{position:fixed;z-index:20;top:16px;left:3%;right:3%;display:flex;align-items:center;gap:24px;padding:12px 20px;background:color-mix(in srgb,var(--bg) 82%,transparent)}.brand{width:110px;flex-shrink:0}.brand img{width:100%;filter:brightness(0);opacity:.7}[data-theme=dark] .brand img{filter:brightness(0) invert(1)}nav{display:flex;gap:clamp(16px,3vw,42px);margin:auto}nav a{font-size:15px;white-space:nowrap}nav a:hover{color:var(--accent)}#theme-toggle{border-radius:50px;padding:8px 14px;white-space:nowrap;font-size:14px}.cover{min-height:100svh;display:grid;place-items:center;padding:150px 6% 60px;position:relative;isolation:isolate;color:#fff;background:#273730}.cover:before{content:"";position:absolute;inset:0;z-index:-2;background:linear-gradient(#101e2255,#111d227a),url('media/cover-background.jpg') center/cover;filter:blur(3px)}.cover:after{content:"";position:absolute;inset:0;z-index:-1;background-image:radial-gradient(#fff3 .8px,transparent 1px);background-size:28px 28px}.cover-inner{width:min(1150px,100%);text-align:center}.cover h1 img{width:85%;max-width:920px;margin:0 auto 60px;filter:brightness(0) invert(1) drop-shadow(0 8px 7px #0008);opacity:.9}.cover-caption{padding:24px 30px;width:fit-content;margin:auto;background:#ffffff09}.cover-caption p{font-size:clamp(1.1rem,1.8vw,1.8rem);font-weight:600}.cover-caption span{display:block;margin-top:10px;opacity:.8}.continue{display:inline-block;padding:14px 26px;margin-top:28px;color:#fff}.warm{background-color:var(--warm)}.green{background-color:var(--green)}.clay{background-color:var(--clay)}.blue{background-color:var(--blue)}.section,.film-section,.chapter{padding:clamp(60px,7vw,140px) max(5vw,calc((100vw - 1720px)/2));position:relative;background-image:radial-gradient(var(--line) .8px,transparent 1px);background-size:32px 32px}.chapter{display:grid;grid-template-columns:1.2fr 1fr;align-items:center;gap:8%;min-height:65vh;overflow:hidden}.chapter-panel{position:relative;padding:clamp(40px,5vw,90px);padding-top:clamp(100px,13vw,230px);border-radius:0 110px 0 0;isolation:isolate}.chapter-number{position:absolute;top:-.12em;left:.08em;font-size:clamp(9rem,25vw,28rem);line-height:1;color:var(--ink);opacity:.065;z-index:-1}.chapter h2{font-size:clamp(2.3rem,4.4vw,5rem)}.chapter p{margin-top:25px;color:var(--muted)}.orbit{aspect-ratio:1;max-width:550px;border:1px solid var(--line);border-radius:50%;position:relative}.orbit:before,.orbit:after{content:"";position:absolute;inset:10% -5%;border:1px solid var(--line);border-radius:50%;transform:rotate(-35deg)}.orbit:after{inset:0 12%;transform:rotate(30deg)}.company-title{text-align:center;color:var(--muted);margin-bottom:60px}.partner-row{display:flex;justify-content:space-evenly;gap:30px;padding:35px 0;border-bottom:1px solid var(--line)}.partner-row figure{flex:1;max-width:260px;text-align:center;min-width:0}.partner-row img{width:100%;height:75px;object-fit:contain;filter:brightness(0);opacity:.55}[data-theme=dark] .partner-row img{filter:brightness(0) invert(1);opacity:.75}.partner-row figcaption{margin-top:24px;font-size:14px;color:var(--muted)}.company-intro{max-width:1000px;text-align:center;margin:50px auto 0}.company-intro p+p{margin-top:12px;color:var(--muted)}.cooperation-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:48px}.mode{padding:clamp(24px,3vw,52px);display:flex;flex-direction:column;align-items:flex-start}.number{font-size:2rem;font-weight:700;color:var(--accent)}.mode h3{margin:10px 0 25px}.mode-art,.series-art{width:100%;height:clamp(170px,17vw,300px);object-fit:cover;margin-bottom:30px}.series-art{display:flex;gap:16px}.series-art img{width:calc(50% - 8px);object-fit:cover}.series-art img:last-child{transform:translateY(-12px)}.mode h4{font-size:1.4rem;margin-bottom:18px}.mode p{color:var(--muted);margin-bottom:14px}.examples{margin-top:auto;width:100%;border-top:1px solid var(--line);padding-top:20px;font-size:14px}.examples p{font-size:1rem;margin-top:8px}.directory{display:grid;grid-template-columns:150px minmax(0,1fr);gap:50px}.directory aside{position:relative;min-height:460px}.directory aside>span{writing-mode:vertical-rl;font-size:140px;font-weight:900;line-height:1;opacity:.09}.directory aside h2{position:absolute;top:60px;left:35px;writing-mode:vertical-rl;letter-spacing:.08em;font-size:3rem}.work-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px 24px}.directory-lead{margin-bottom:28px;color:var(--muted)}.card-art{position:relative;aspect-ratio:16/9;overflow:hidden;border-radius:6px 30px 6px 6px}.card-art img{width:100%;height:100%;object-fit:cover;transition:transform .25s}.work-card:hover img{transform:scale(1.035)}.play-mark{position:absolute;right:14px;bottom:14px;width:42px;height:42px;display:grid;place-items:center;background:#1a2a2470;color:#fff;border:1px solid #fff8;border-radius:50%;backdrop-filter:blur(8px)}.work-card h3{font-size:1.15rem;display:flex;justify-content:space-between;margin-top:14px}.work-card p{font-size:14px;color:var(--muted);margin-top:5px}.series-title{margin:25px 0}.series-title:not(:first-child){margin-top:50px}.film-section{border-top:1px solid var(--line)}.back-link{font-size:14px;color:var(--muted)}.film-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin:28px 0 44px;padding-bottom:30px;border-bottom:1px solid var(--line)}.film-heading h2{font-size:clamp(2rem,4.4vw,5rem)}.tags{display:flex;gap:8px;flex-wrap:wrap;flex-shrink:0}.tags span{font-size:14px;border:1px solid var(--line);border-radius:50px;padding:6px 14px;background:var(--glass)}.film-layout{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(0,1fr);gap:5%}.player{position:relative;aspect-ratio:16/9;background:#0d1713}.player video{width:100%;height:100%;object-fit:contain}.video-start{position:absolute;inset:0;color:#fff;border:0;background:linear-gradient(transparent,#0003);display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:54px;text-shadow:0 2px 15px #000}.video-start span{font-size:16px}.video-start[hidden]{display:none}.film-description{margin-top:24px;max-width:850px;color:var(--muted)}.stills{display:flex;flex-direction:column;gap:32px}.stills figure{position:relative;aspect-ratio:16/9;width:82%;background:var(--glass);box-shadow:9px 9px 0 var(--glass)}.stills figure:last-child{align-self:flex-end}.stills img{width:100%;height:100%;object-fit:cover}.stills figcaption{position:absolute;bottom:-10px;right:-10px;font-size:14px;padding:3px 16px;background:var(--bg);border:1px solid var(--edge)}.stills figure:before{content:"";position:absolute;inset:-8px auto auto -8px;width:24px;height:24px;border-left:1px solid var(--accent);border-top:1px solid var(--accent)}.process-heading{display:flex;align-items:flex-end;gap:40px;justify-content:space-between}.process-heading h2{max-width:850px}.process-heading p{color:var(--muted);max-width:450px}.process-flow{list-style:none;padding:0;margin:70px 0 0}.process-flow>li{display:grid;grid-template-columns:1fr 1.3fr;gap:60px;position:relative;padding:44px 0 85px;border-top:1px solid var(--line)}.step-copy h3{margin:12px 0}.step-copy p{max-width:450px;color:var(--muted)}.papers{display:flex;align-items:center;justify-content:center;gap:0;min-width:0;padding:15px}.paper{background:var(--bg);padding:7px;box-shadow:0 15px 30px var(--shadow);width:clamp(125px,13vw,220px);flex-shrink:1;transform:rotate(-8deg);margin-right:-12px}.paper:nth-child(2){transform:rotate(8deg) translateY(12px)}.paper:nth-child(3){transform:rotate(-4deg) translateY(30px)}.paper img{aspect-ratio:3/4;object-fit:cover;width:100%}.paper span{display:block;font-size:14px;font-weight:600;padding:8px 2px;line-height:1.4}.paper:hover{z-index:2;transform:rotate(0)}.step-next{position:absolute;bottom:20px;left:0;font-size:16px;color:var(--accent);font-weight:600}.process-foot{color:var(--muted)}.contact{display:grid;grid-template-columns:1.2fr 1fr;gap:60px;align-items:center}.contact-art{width:100%;aspect-ratio:1.4;object-fit:cover}.business-button{padding:20px 30px;font-size:1.2rem;margin-top:35px}.contact footer{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:25px;border-top:1px solid var(--line);padding-top:35px;font-size:14px;color:var(--muted)}footer div{display:flex;gap:25px}footer>a{border:1px solid var(--line);padding:6px 20px;font-size:26px}dialog{color:var(--ink);border:1px solid var(--edge);padding:0;background:var(--bg)}dialog::backdrop{background:#06140fc9;backdrop-filter:blur(12px)}[data-close]{width:44px;height:44px;border-radius:50%;font-size:26px;flex-shrink:0}#image-dialog{width:100vw;max-width:none;height:100dvh;max-height:none;margin:0;border:0;background:#132019ed;color:#fff;padding:24px 4vw}#image-dialog[open]{display:flex;flex-direction:column;gap:16px}.image-dialog-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.image-dialog-head h2{font-size:20px}.image-stage{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;cursor:zoom-out}.image-stage img{max-width:100%;max-height:100%;width:auto;height:auto;cursor:default}.image-hint{text-align:center;font-size:14px;opacity:.65}#business-dialog{width:min(90vw,1000px);max-height:90dvh;padding:clamp(26px,4vw,70px);background:color-mix(in srgb,var(--bg) 94%,transparent);font-size:clamp(16px,1.5vw,26px)}#business-dialog h2{font-size:clamp(2rem,4vw,4rem)}#business-dialog>p{margin:16px 0}.dialog-close{position:absolute;right:16px;top:16px}.contact-row{display:flex;justify-content:space-between;align-items:center;gap:20px;border-bottom:1px solid var(--line);padding:25px 0}.contact-row span,.contact-row strong{display:block}.contact-row span{font-size:.8em;color:var(--muted)}.contact-row button,.contact-row>a{padding:8px 18px;border:1px solid var(--line);border-radius:30px;font-size:16px;white-space:nowrap}.video-status{font-size:14px;color:var(--muted)}
@media(min-width:1900px){.site-header{max-width:1720px;left:50%;right:auto;width:94%;transform:translateX(-50%)}body{font-size:18px}}
@media(max-width:1000px){.work-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.directory{grid-template-columns:100px minmax(0,1fr);gap:30px}.directory aside>span{font-size:100px}.directory aside h2{left:18px;font-size:2.4rem}.film-heading{display:block}.tags{margin-top:20px}.cooperation-grid{gap:20px}.process-heading{display:block}.process-heading p{margin-top:24px}.process-flow>li{gap:25px}.partner-row{gap:20px}.partner-row img{height:55px}}
@media(max-width:760px),(orientation:portrait) and (max-width:1100px){html{scroll-padding-top:135px}.site-header{flex-wrap:wrap;gap:8px;padding:10px 16px;top:8px;border-radius:20px}.brand{width:90px}.site-header nav{order:3;width:100%;justify-content:space-between;gap:8px;padding:7px 0 2px}.site-header nav a{font-size:14px}#theme-toggle{margin-left:auto}.cover{padding-top:170px}.cover h1 img{width:100%;margin-bottom:40px}.cover-caption{padding:22px 18px}.cover-caption span{font-size:14px}.chapter{grid-template-columns:1fr;min-height:0;padding-top:65px;padding-bottom:65px}.chapter-panel{padding:120px 28px 40px}.chapter-number{font-size:15rem}.orbit{display:none}.section,.film-section{padding:60px 6%}.company-title{margin-bottom:30px}.partner-row{flex-wrap:wrap;gap:25px 20px;padding:25px 0}.partner-row figure{flex:0 1 calc(50% - 12px)}.partner-row figcaption{margin-top:12px}.company-intro{text-align:left}.cooperation-grid{grid-template-columns:1fr}.mode{padding:25px}.mode-art,.series-art{height:auto;aspect-ratio:2.6}.directory{display:block}.directory aside{min-height:0;position:relative;margin-bottom:32px;padding:18px 0}.directory aside>span{writing-mode:horizontal-tb;position:absolute;left:0;top:0;font-size:80px;line-height:1}.directory aside h2{writing-mode:horizontal-tb;position:relative;left:0;top:0;font-size:2.5rem}.film-layout{grid-template-columns:1fr;gap:30px}.stills{flex-direction:row;gap:20px;padding:0 8px 15px 0}.stills figure{width:calc(50% - 10px);flex-shrink:0}.stills figure:last-child{transform:translateY(15px)}.film-heading{margin-bottom:28px}.process-flow{margin-top:35px}.process-flow>li{grid-template-columns:1fr;gap:28px;padding-bottom:75px}.papers{justify-content:flex-start;padding:12px}.paper{width:32%;max-width:210px;flex-shrink:1}.paper span{font-size:14px}.contact{grid-template-columns:1fr;gap:32px}.contact footer{flex-wrap:wrap}.contact-row{gap:10px}.contact-row strong{font-size:18px;overflow-wrap:anywhere}#business-dialog{padding-top:60px}.image-dialog-head h2{font-size:16px}}
@media(max-width:400px){.work-grid{grid-template-columns:1fr}.paper span{font-size:12px}.tags{gap:5px}.tags span{font-size:13px;padding:5px 10px}}
/* Continuous editorial sections instead of isolated presentation covers. */
.section,.film-section{padding-top:clamp(40px,4vw,76px);padding-bottom:clamp(40px,4vw,76px)}
.chapter{min-height:0;display:block;padding-top:clamp(40px,4vw,72px);padding-bottom:0;overflow:hidden}
.chapter-panel{padding:30px 180px 30px 100px;border-radius:10px 54px 10px 10px;min-height:150px;display:flex;flex-direction:column;justify-content:center}
.chapter-number{top:20px;left:22px;font-size:64px;line-height:1;opacity:.2;z-index:0}
.chapter h2{font-size:clamp(2rem,3.4vw,3.8rem);position:relative}
.chapter p{margin-top:12px;position:relative}
.chapter .orbit{position:absolute;width:160px;height:160px;right:max(7vw,calc((100vw - 1660px)/2));top:50%;transform:translateY(-35%);pointer-events:none;opacity:.75}
.chapter + .section{padding-top:32px}
.directory{grid-template-columns:minmax(0,1fr);gap:0}
.directory aside{display:none}
.directory-lead{margin-bottom:20px}
.series-title:first-child{margin-top:0}
.company-title{font-size:clamp(1.8rem,3vw,3.2rem);margin-bottom:28px}
.partner-row{padding:25px 0}
.company-intro{margin-top:30px}
.cooperation-grid{margin-top:30px;gap:28px}
.mode{padding:clamp(24px,2.5vw,40px)}
.mode h3{margin-bottom:20px}
.mode-art,.series-art{margin-bottom:24px}
.film-heading{margin:18px 0 28px;padding-bottom:22px}
.film-layout{gap:3.5%}
.film-description{margin-top:18px}
.process-heading{align-items:flex-start;gap:28px}
.process-flow{margin-top:36px}
.process-flow>li{padding-top:30px;padding-bottom:65px;gap:36px}
.contact{gap:36px}
@media(max-width:760px),(orientation:portrait) and (max-width:1100px){
 .section,.film-section{padding-top:40px;padding-bottom:40px}
 .chapter{padding-top:36px;padding-bottom:0}
 .chapter-panel{padding:26px 24px 26px 72px;min-height:0;border-radius:8px 36px 8px 8px}
 .chapter-number{font-size:42px;left:16px;top:30px}
 .chapter h2{font-size:clamp(1.65rem,5.5vw,2.5rem)}
 .chapter p{font-size:1rem;margin-top:10px}
 .chapter + .section{padding-top:26px}
 .directory aside{display:none}
 .cooperation-grid{gap:24px}
 .process-heading{display:block}
 .process-heading p{margin-top:18px}
 .process-flow>li{gap:20px;padding-bottom:65px}
 .film-layout{gap:26px}
 .contact{gap:28px}
}
/* Readable service labels and quieter supporting titles. */
.partner-more{display:flex;align-items:center;justify-content:center;gap:18px;margin-top:24px;color:var(--muted)}
.partner-more p{font-size:15px;font-weight:400;letter-spacing:.1em;opacity:.5}
.type-chips,.card-tags{display:flex;flex-wrap:wrap;gap:10px}
.type-chips>span,.card-tags>span{padding:8px 18px;border:1px solid var(--edge);outline:1px solid var(--line);border-radius:12px;background:var(--glass);box-shadow:inset 0 1px 0 #ffffff40;backdrop-filter:blur(12px);font-size:clamp(18px,1.3vw,24px);line-height:1.5}
.type-chips .chip-more{border-color:transparent;outline:none;background:none;box-shadow:none;backdrop-filter:none;padding-inline:6px}
.directory-lead>p{position:relative;isolation:isolate;display:table;font-size:clamp(30px,3vw,48px);font-weight:700;line-height:1.3;letter-spacing:.025em;color:var(--ink);padding:14px 24px;margin:6px 0 32px 3px;transform:rotate(-2deg)}
.directory-lead>p::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--glass);border-top:1px solid var(--edge);border-bottom:1px solid var(--line);box-shadow:0 4px 9px var(--shadow);backdrop-filter:blur(7px);clip-path:polygon(1% 0,99% 0,98.8% 17%,100% 33%,99% 52%,100% 72%,99% 100%,0 100%,1% 80%,0 60%,1% 38%,0 18%)}
.directory-lead{margin-bottom:30px}.card-tags{margin-top:14px;gap:8px}.card-tags>span{font-size:18px;padding:6px 12px}
.work-card h3{font-size:clamp(20px,1.4vw,26px)}
.film-heading{display:flex;align-items:center;justify-content:space-between;gap:28px}
.film-heading .tags{flex:1;min-width:0;margin:0;gap:12px}
.film-heading .tags span{font-size:clamp(28px,2.2vw,40px);font-weight:600;padding:10px 18px;line-height:1.35;border:1px solid var(--edge);outline:1px solid var(--line);border-radius:14px;backdrop-filter:blur(12px)}
.film-heading h2{font-size:clamp(23px,2vw,36px);font-weight:500;text-align:right;max-width:32%;flex-shrink:0;line-height:1.4}
.series-title{display:flex;justify-content:space-between;align-items:baseline;gap:20px;border-bottom:1px solid var(--line);padding-bottom:18px}
.series-title strong{font-size:clamp(28px,2.4vw,40px)}.series-title>span{font-size:clamp(20px,1.7vw,28px);font-weight:500;color:var(--muted)}
.partner-row figcaption,.back-link,.stills figcaption,.examples,.contact footer{font-size:17px}
.mode-description,.examples p,.film-description,.step-copy p,.company-intro p,.process-heading p{font-size:clamp(18px,1.25vw,23px)}
.paper span{font-size:17px}.site-header nav a{font-size:17px}
.cover-caption{width:100%;max-width:1050px;padding:24px 0;background:none;border:0;box-shadow:none;backdrop-filter:none}
.cover-caption p{display:flex;justify-content:center;align-items:center;gap:22px;flex-wrap:wrap;font-weight:500}
.cover-caption p span{display:inline;margin:0;opacity:1;font-size:clamp(20px,2vw,30px);letter-spacing:.04em}
.cover-caption p i{font-style:normal;color:#ffffff60;font-weight:300}
.cover-company{margin-top:24px;font-size:18px;color:#ffffffb8;letter-spacing:.12em}
@media(max-width:760px),(orientation:portrait) and (max-width:1100px){
 .film-heading{flex-direction:column;align-items:flex-start;gap:20px}
 .film-heading h2{max-width:100%;align-self:flex-end;font-size:23px}
 .film-heading .tags span{font-size:28px;padding:8px 12px}
 .type-chips>span{font-size:18px;padding:7px 12px}
 .card-tags>span{font-size:17px;padding:5px 9px}
 .series-title{flex-wrap:wrap;gap:10px}.series-title>span{margin-left:auto}
 .paper span{font-size:15px}.site-header nav a{font-size:15px}
 .cover-caption p{gap:12px}.cover-caption p span{font-size:20px}
 .cover-company{font-size:16px;letter-spacing:.02em}
}
.detail-page main{padding-top:100px}
.detail-page .film-section{min-height:calc(100svh - 100px)}
.film-heading h1{margin:0;font-size:clamp(23px,2vw,36px);font-weight:500;text-align:right;max-width:32%;flex-shrink:0;line-height:1.4}
.detail-page .back-link{display:inline-flex;align-items:center;border:1px solid var(--edge);background:var(--glass);border-radius:30px;padding:9px 18px;margin-bottom:10px}
@media(max-width:760px),(orientation:portrait) and (max-width:1100px){.detail-page main{padding-top:125px}.film-heading h1{max-width:100%;align-self:flex-end;font-size:23px}}
/* Larger chapter hierarchy within the existing compact band. */
.chapter-panel{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(220px,.85fr);align-items:center;gap:24px;padding-right:110px;min-height:150px}
.chapter h2{font-size:clamp(38px,4vw,70px);line-height:1.15;letter-spacing:-.035em}
.chapter p{margin:0;font-size:clamp(19px,1.35vw,24px);line-height:1.6}
.chapter .orbit{width:95px;height:95px;right:max(6vw,calc((100vw - 1690px)/2));opacity:.45}
p{font-size:clamp(18px,1.2vw,23px)}
.partner-more p{font-size:17px}
.partner-row figcaption,.back-link,.stills figcaption,.examples,.contact footer{font-size:19px}
.examples p,.film-description,.step-copy p,.company-intro p,.process-heading p{font-size:clamp(19px,1.35vw,25px)}
.card-tags>span{font-size:20px}.type-chips>span{font-size:clamp(20px,1.4vw,26px)}
.paper span{font-size:18px}.step-next{font-size:18px}
.site-header nav a{font-size:18px}#theme-toggle{font-size:16px}
.contact-row span{font-size:18px}.contact-row button,.contact-row>a{font-size:18px}
.video-start span,.video-status,.image-hint{font-size:18px}
.cover-company{font-size:20px}
@media(max-width:1100px){
 .chapter-panel{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);padding-right:28px;gap:20px}
 .chapter .orbit{display:none}
 .chapter h2{font-size:clamp(32px,4.5vw,48px)}
 .chapter p{font-size:19px}
}
@media(max-width:600px){
 .chapter-panel{grid-template-columns:1fr;padding:24px 20px 24px 66px;gap:12px}
 .chapter h2{font-size:34px}.chapter p{font-size:18px}
 .site-header nav a{font-size:16px}
 .card-tags>span{font-size:18px}.type-chips>span{font-size:19px}
 .paper span{font-size:16px}.cover-company{font-size:18px}
 .partner-row figcaption,.contact footer{font-size:17px}
}
/* Oversized chapter numerals extend beyond the glass, not the page. */
.chapter{padding-top:90px;padding-bottom:30px;overflow:hidden}
.chapter-panel{isolation:isolate;position:relative;padding:28px 60px 28px 245px;grid-template-columns:minmax(0,1.6fr) minmax(230px,.8fr);gap:28px;min-height:168px;overflow:visible}
.chapter-number{font-size:clamp(260px,23vw,390px);font-weight:800;letter-spacing:-.08em;line-height:.8;top:50%;left:-28px;transform:translateY(-50%);opacity:.3;z-index:-1;pointer-events:none}
.chapter h2{font-size:clamp(54px,5.2vw,94px);font-weight:800;line-height:1.08;letter-spacing:-.045em;text-wrap:balance}
.chapter p{font-size:clamp(22px,1.7vw,30px);line-height:1.5}
.chapter .orbit{display:none}
.company-title{font-size:clamp(40px,4.2vw,72px)}
.directory-lead>p{font-size:clamp(40px,3.8vw,66px)}
.series-title strong{font-size:clamp(36px,3vw,52px)}
.type-chips>span{font-size:clamp(23px,1.65vw,30px)}
.work-card h3{font-size:clamp(24px,1.7vw,30px)}
.card-tags>span{font-size:22px}
@media(max-width:1100px){
 .chapter-panel{padding-left:160px;padding-right:28px;grid-template-columns:minmax(0,1.5fr) minmax(190px,1fr)}
 .chapter-number{font-size:280px;left:-30px}
 .chapter h2{font-size:clamp(42px,5.6vw,62px)}
 .chapter p{font-size:22px}
}
@media(max-width:600px){
 .chapter{padding-top:65px;padding-bottom:24px}
 .chapter-panel{display:grid;grid-template-columns:1fr;min-height:160px;padding:24px 20px 24px 65px;gap:14px}
 .chapter-number{font-size:300px;left:-35px;letter-spacing:-.1em}
 .chapter h2{font-size:clamp(40px,10vw,56px);line-height:1.12}
 .chapter p{font-size:21px}
 .type-chips>span{font-size:21px}.card-tags>span{font-size:20px}
 .work-card h3{font-size:24px}
}
.chapter-number{opacity:.15;font-weight:900;-webkit-text-stroke:2px currentColor}
.chapter-panel{grid-template-columns:minmax(0,1fr) max-content}
.chapter p>span{display:block;white-space:nowrap}
.chapter p{font-size:clamp(18px,1.35vw,26px)}
@media(max-width:1100px){.chapter-panel{grid-template-columns:1fr}.chapter p{font-size:22px}}
@media(max-width:600px){.chapter-panel{padding-left:35px}.chapter p{font-size:clamp(14px,3.8vw,21px)}}
.platform-links{align-items:center;flex-wrap:wrap}
.platform-links>a{font-size:19px;border-bottom:1px solid var(--line);padding:8px 0}
.platform-qr{text-align:center;margin-left:18px}
.platform-qr img{width:150px;height:150px;object-fit:contain;background:#fff;border-radius:12px;padding:8px;filter:none;opacity:1}
.platform-qr figcaption,.wechat-qr figcaption{font-size:17px;margin-top:10px;color:var(--muted)}
.wechat-qr{margin:24px auto 0;text-align:center}
.wechat-qr img{width:clamp(190px,18vw,260px);height:auto;margin:auto;padding:10px;background:#fff;border-radius:16px;filter:none;opacity:1}
@media(max-width:600px){.platform-links{width:100%;justify-content:space-between;gap:16px}.platform-qr{margin-left:0}.platform-qr img{width:130px;height:130px}}
.contact .platform-footer{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;padding-top:32px;width:100%}
.platform-footer .platform-card{display:flex;align-items:center;gap:24px;padding:32px 36px;text-align:left;color:var(--ink);border:1px solid var(--edge);font-size:inherit;min-width:0;transition:transform .2s,background .2s}
.platform-symbol{display:grid;place-items:center;width:62px;height:62px;flex-shrink:0;border:1px solid var(--line);border-radius:18px;font-size:36px;color:var(--accent)}
.platform-label{display:flex;flex-direction:column;gap:6px}.platform-label strong{font-size:clamp(30px,2.6vw,46px);line-height:1.25}.platform-label small{font-size:18px;color:var(--muted)}
.platform-arrow{display:grid;place-items:center;margin-left:auto;width:48px;height:48px;border:1px solid var(--line);border-radius:50%;font-size:30px;flex-shrink:0;transition:transform .2s}
.platform-card:hover{transform:translateY(-3px);background:color-mix(in srgb,var(--glass),var(--accent) 8%)}.platform-card:hover .platform-arrow{transform:translate(3px,-3px)}
#douyin-dialog{width:min(90vw,640px);max-height:90dvh;padding:42px;text-align:center;background:color-mix(in srgb,var(--bg) 94%,transparent);overflow:auto}
#douyin-dialog h2{font-size:36px;margin-bottom:24px}#douyin-dialog figure{margin:0 auto 26px}#douyin-dialog img{width:clamp(180px,24vw,300px);height:auto;margin:auto;padding:12px;background:white;border-radius:18px;filter:none;opacity:1}#douyin-dialog figcaption{font-size:22px;margin-top:18px}
.douyin-web{display:flex;justify-content:center;align-items:center;gap:20px;padding:16px;font-size:20px}
@media(max-width:600px){.contact .platform-footer{grid-template-columns:1fr;gap:16px}.platform-footer .platform-card{padding:24px 20px;gap:16px}.platform-label small{font-size:16px}.platform-symbol{width:48px;height:48px;font-size:28px}.platform-arrow{width:40px;height:40px}#douyin-dialog{padding:56px 24px 28px}}
.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0;margin-left:auto}
.header-cooperate{font-size:18px;font-weight:600;padding:10px 18px;border:1px solid var(--edge);border-radius:30px;background:var(--glass);white-space:nowrap}
.header-cooperate span{margin-left:8px;color:var(--accent)}
.header-actions #theme-toggle{width:40px;height:40px;display:grid;place-items:center;padding:0;border:0;background:none;margin:0;font-size:17px;border-radius:50%}
.header-actions #theme-toggle:hover{background:var(--glass)}
.contact .business-button{display:flex;align-items:center;justify-content:space-between;gap:24px;width:100%;padding:30px 34px;min-height:140px;text-align:left;transition:transform .2s,background .2s}
.business-button:hover{transform:translateY(-3px);background:color-mix(in srgb,var(--glass),var(--accent) 8%)}
@media(max-width:760px),(orientation:portrait) and (max-width:1100px){.header-actions{gap:5px}.header-cooperate{font-size:16px;padding:8px 12px}.contact .business-button{min-height:120px;padding:24px}}
.site-header{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr)}
.site-header nav{justify-self:center;margin:0;gap:clamp(20px,2.5vw,42px)}
.site-header nav a{position:relative;font-weight:300;letter-spacing:.12em;opacity:.6;transition:opacity .2s;padding:8px 0}
.site-header nav a::after{content:"";position:absolute;left:10%;right:10%;bottom:2px;height:1px;background:currentColor;transform:scaleX(0);transition:transform .2s}
.site-header nav a:hover,.site-header nav a:focus-visible{opacity:1}
.site-header nav a:hover::after,.site-header nav a:focus-visible::after{transform:scaleX(1)}
.site-header .header-actions{justify-self:end}
@media(max-width:1100px){.site-header{grid-template-columns:1fr auto;gap:8px}.site-header nav{grid-column:1/-1;grid-row:2;justify-content:center;gap:clamp(16px,4vw,42px);width:100%}.site-header .header-actions{grid-column:2;grid-row:1}.site-header nav a{font-size:16px}.detail-page main{padding-top:140px}html{scroll-padding-top:145px}}
.contact-art-wrap{position:relative;min-width:0}
#coupon-open{position:absolute;left:50%;top:48%;transform:translate(-50%,-50%);width:48px;height:48px;border:0;background:none;padding:0;border-radius:50%;display:grid;place-items:center}
#coupon-open>span{width:26px;height:26px;border-radius:50%;border:2px solid currentColor;background:currentColor;color:#fff;opacity:.15;box-shadow:0 0 0 6px #fff4;animation:gift-breathe 2.8s ease-in-out infinite;pointer-events:none}
#coupon-open:hover>span{box-shadow:0 0 0 9px #fff5}
@keyframes gift-breathe{0%,100%{transform:scale(.85)}50%{transform:scale(1.18)}}
#coupon-dialog{width:min(92vw,700px);max-height:90dvh;overflow:auto;padding:48px clamp(24px,5vw,66px);border:1px solid #bca372;border-radius:26px;background:radial-gradient(ellipse at top,#fff7e9 0%,#f3ead9 60%,#e9dcc5 100%);color:#56442a;text-align:center;box-shadow:inset 0 0 0 9px #ffffff40,0 30px 100px #0006}
#coupon-dialog::backdrop{background:#0a130fd9;backdrop-filter:blur(16px)}
#coupon-dialog .dialog-close{color:#78613c;border-color:#a48a5f55}
.coupon-icon{display:block;width:155px;height:auto;margin:0 auto 22px;color:#9a7741;filter:drop-shadow(0 4px 7px #99733d22)}
#coupon-title{font-size:clamp(48px,6vw,76px);font-weight:500;letter-spacing:.08em;color:#866332}
#coupon-title span{display:block;font-size:clamp(18px,2vw,24px);letter-spacing:.12em;margin-top:16px;line-height:1.6}
.coupon-rule{width:76px;height:1px;background:#ae8e58;margin:26px auto}
#coupon-copy{font-size:clamp(18px,1.7vw,23px);line-height:1.95;text-align:justify}
#coupon-open>span{animation:gift-breathe 2s ease-in-out infinite;color:#fff;box-shadow:0 0 12px #fff8}
#coupon-open::after{content:"";position:absolute;inset:9px;border:2px solid #fff;border-radius:50%;pointer-events:none;animation:gift-ripple 2s ease-out infinite}
@keyframes gift-breathe{0%,100%{opacity:.15;transform:scale(.85)}50%{opacity:.65;transform:scale(1.2)}}
@keyframes gift-ripple{0%{opacity:0;transform:scale(.8)}25%{opacity:.45}100%{opacity:0;transform:scale(2.1)}}
#coupon-copy{text-align:center}
.coupon-thanks{font-size:18px;line-height:1.8;color:#78664d}
.coupon-thanks span{display:block;font-size:28px;letter-spacing:.15em;color:#56442a;margin-top:4px}
.coupon-giving{font-size:20px;margin-top:22px;letter-spacing:.12em}
.coupon-name{font-size:22px;color:#866332;margin-top:6px}
.coupon-promise{font-size:clamp(18px,2.3vw,28px);font-weight:600;line-height:1.5;margin-top:30px;padding-top:24px;border-top:1px solid #ae8e5838;white-space:nowrap;letter-spacing:-.03em}
@media(max-width:450px){#coupon-dialog{padding-left:18px;padding-right:18px}.coupon-promise{font-size:clamp(15px,4.3vw,19px)}.coupon-name{font-size:19px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}#coupon-open>span{animation:none;opacity:.4}#coupon-open::after{animation:none;opacity:.2}}

/* B 站视频嵌入 */
.bili-box{position:relative;aspect-ratio:16/9;background:#0d1713;border-radius:6px;overflow:hidden}
.bili-box>iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.bili-box .bili-poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.82}
.bili-box .bili-pending{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:20px;text-align:center;color:#fff;background:linear-gradient(transparent,#000c)}
.bili-pending strong{font-size:clamp(1.1rem,1.6vw,1.5rem);text-shadow:0 2px 12px #000}
.bili-pending small{font-size:14px;opacity:.85}
.bili-box>video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#000}