/* R207 · Service information expressed through published work and readable deliverables. */
html{scroll-behavior:smooth}
.r207-services{--ink:#272045;--muted:#756a89;--purple:#6747ef;--line:#e5ddf2;--wash:#f6f3fb;--pale:#eeebf8;color:var(--ink);width:100%;max-width:1600px;margin:0 auto!important;padding:0 clamp(22px,4vw,64px) 64px!important;box-sizing:border-box;font-family:Inter,"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75}
.r207-services *{box-sizing:border-box}
.r207-services h1,.r207-services h2,.r207-services h3,.r207-services p,.r207-services figure{margin:0}
.r207-services img{display:block;max-width:100%;width:100%;height:auto}
.r207-services a{color:inherit;text-decoration:none}
.r207-services section[id],.r207-services article[id],.r207-services span[id]{scroll-margin-top:110px}
.r207-services .r207-eyebrow{font-size:12px;line-height:1.5;letter-spacing:.14em;font-weight:600;color:var(--purple);text-transform:uppercase}
.r207-hero{display:grid;grid-template-columns:1.04fr 1fr;gap:44px;align-items:center;padding:62px 0 54px;border-bottom:1px solid var(--line)}
.r207-hero-copy h1{font-size:clamp(34px,3.7vw,58px);font-weight:650;line-height:1.24;letter-spacing:-.035em;margin:20px 0 22px}
.r207-hero-lead{font-size:clamp(17px,1.35vw,20px);color:#514469;max-width:580px;line-height:1.85}
.r207-hero-audience{font-size:13px!important;color:var(--muted);margin-top:24px!important}
.r207-hero-evidence{position:relative;height:370px;isolation:isolate;background:radial-gradient(ellipse at 53% 58%,#dfd5f7 0,transparent 64%)}
.r207-hero-film{position:absolute;left:0;top:23px;width:79%;box-shadow:0 16px 36px #2e165027;overflow:hidden;background:#e7dfef;border-radius:4px;transform:rotate(-4deg)}
.r207-hero-film img{height:230px;object-fit:cover}
.r207-hero-paper{position:absolute;width:32%;right:0;top:44px;box-shadow:0 15px 32px #2e16502b;transform:rotate(5deg);border:5px solid white;overflow:hidden;max-height:268px}
.r207-hero-document{position:absolute;width:57%;left:17%;bottom:15px;box-shadow:0 12px 24px #2e165021;transform:rotate(1deg);border:5px solid white;background:white}
.r207-hero-evidence figcaption{position:absolute;bottom:-12px;right:0;font-size:11px;letter-spacing:.07em;color:var(--muted)}
.r207-core{padding:44px 0 38px}
.r207-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:27px}
.r207-section-head h2{font-size:clamp(26px,2.5vw,36px);line-height:1.4;letter-spacing:-.025em;font-weight:630;margin-top:9px}
.r207-section-head>p{font-size:14px;line-height:1.85;color:var(--muted);max-width:460px}
.r207-core-grid{display:grid;grid-template-columns:1fr 1fr 1.24fr;gap:30px}
.r207-core-grid article{padding:9px 0 0 22px;border-left:2px solid var(--line)}
.r207-core-grid article>span{font-size:11px;letter-spacing:.12em;color:var(--purple)}
.r207-core-grid h3{font-size:19px;line-height:1.4;margin:7px 0 11px;font-weight:600}
.r207-core-grid p{font-size:14px;line-height:1.85;color:var(--muted)}
.r207-offers{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:0 0 45px}
.r207-offer{padding:30px 32px;border:1px solid var(--line);border-radius:4px;background:var(--wash)}
.r207-delivery{background:#ede7fa;border-color:#dcd1f2}
.r207-offer h2{font-size:28px;font-weight:630;line-height:1.4;margin:9px 0 12px}
.r207-offer-lead{font-size:17px;color:#55466e;line-height:1.7}
.r207-offer ul{list-style:none;padding:0;margin:22px 0}
.r207-offer li{position:relative;padding:7px 0 7px 17px;font-size:14px;line-height:1.65}
.r207-offer li:before{content:"";position:absolute;left:0;top:16px;width:4px;height:4px;border-radius:50%;background:var(--purple)}
.r207-offer-foot{font-size:12px!important;line-height:1.8;color:var(--muted);padding-top:15px;border-top:1px solid #dcd1eb}
.r207-service-nav{display:flex;gap:9px;padding:19px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:thin}
.r207-service-nav a{flex:0 0 auto;padding:8px 19px;border:1px solid var(--line);border-radius:30px;font-size:14px;font-weight:550;background:#fff;transition:background .15s,color .15s}
.r207-service-nav a:hover,.r207-service-nav a:focus-visible{background:var(--purple);border-color:var(--purple);color:white}
.r207-showcase{padding:45px 0;border-bottom:1px solid var(--line)}
.r207-video-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.r207-video-card{min-width:0;background:var(--wash);border:1px solid var(--line);border-radius:5px;overflow:hidden}
.r207-video-card video{display:block;width:100%;aspect-ratio:3/4;height:auto;object-fit:contain;background:#1e1932}
.r207-video-card>div{padding:17px 19px 19px}
.r207-video-card h3{font-size:17px;line-height:1.45;font-weight:600;margin:0 0 8px}
.r207-video-card p{font-size:13px;line-height:1.75;color:var(--muted)}
.r207-graphic-grid{display:grid;gap:24px}
.r207-graphic-project{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.5fr);grid-template-rows:auto 1fr;column-gap:32px;padding:27px;background:var(--wash);border:1px solid var(--line);border-radius:5px;align-items:start}
.r207-graphic-project header{grid-column:1;grid-row:1}
.r207-graphic-project header>span{font-size:11px;letter-spacing:.1em;color:var(--purple);font-weight:550}
.r207-graphic-project h3{font-size:23px;line-height:1.45;font-weight:600;margin:7px 0 10px}
.r207-graphic-project header>p{font-size:14px;line-height:1.8;color:var(--muted)}
.r207-pages{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;grid-column:2;grid-row:1/3;align-items:start}
.r207-image-page{display:block;min-width:0;background:white;overflow:hidden;border:1px solid #ded5eb;box-shadow:0 4px 10px #2e165009}
.r207-image-page img{width:100%;height:auto;object-fit:contain}
.r207-image-page:hover,.r207-image-page:focus-visible{outline:2px solid #b19af0;outline-offset:2px}
.r207-note{grid-column:1;grid-row:2;padding-top:20px}
.r207-note .r207-sample-label{font-size:10px;letter-spacing:.1em;color:var(--purple);margin-bottom:8px}
.r207-note>p:not(.r207-sample-label){font-size:13px;line-height:1.8;color:#605571;margin-bottom:8px}
.r207-film-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.r207-film-grid video,.r207-material-row video{aspect-ratio:16/9;object-fit:contain}
.r207-material-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px;align-items:start}
.r207-material-card{padding:20px;background:var(--wash);border:1px solid var(--line);border-radius:5px}
.r207-material-images{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:17px}
.r207-material-images img{height:210px;object-fit:contain}
.r207-material-card h3{font-size:19px;font-weight:600;margin-bottom:8px}
.r207-material-card p{font-size:14px;color:var(--muted);line-height:1.8}
.r207-editorial-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.r207-editorial-grid>article{min-width:0;padding:26px;border:1px solid var(--line);background:var(--wash);border-radius:5px}
.r207-editorial-grid h3{font-size:24px;font-weight:600;margin-bottom:10px}
.r207-editorial-grid header>p{font-size:14px;line-height:1.8;color:var(--muted);margin-bottom:22px}
.r207-document-pages{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:start}
.r207-document-pages img{max-height:280px;min-height:190px;object-fit:contain}
.r207-source{font-size:11px!important;line-height:1.6;color:var(--muted);margin-top:12px!important}
.r207-extension-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.r207-extension-grid article{min-width:0;border:1px solid var(--line);border-radius:5px;overflow:hidden;background:var(--wash)}
.r207-extension-grid article>img{aspect-ratio:2/1;object-fit:cover}
.r207-extension-grid article>div{padding:24px 27px}
.r207-extension h3{font-size:24px;font-weight:600;margin-bottom:10px}
.r207-extension p{font-size:14px;line-height:1.85;color:var(--muted)}
.r207-cooperation{padding:45px 0 0}
.r207-cooperation-models{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:26px}
.r207-cooperation-models>article{padding:25px 28px;background:var(--wash);border-top:2px solid #b9a4e7}
.r207-cooperation-models h3{font-size:21px;line-height:1.5;margin-bottom:12px}
.r207-cooperation-models p{font-size:14px;color:var(--muted);line-height:1.9}
.r207-cooperation-bottom{display:grid;grid-template-columns:1fr 270px;gap:35px;align-items:center;padding:28px 0 0;border-top:1px solid var(--line)}
.r207-delivery-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:27px}
.r207-delivery-steps span{font-size:12px;color:var(--purple)}
.r207-delivery-steps h3{font-size:18px;line-height:1.5;margin:7px 0 10px}
.r207-delivery-steps p{font-size:13px;line-height:1.8;color:var(--muted)}
.r207-wechat{display:grid;grid-template-columns:112px 1fr;gap:14px;align-items:center}
.r207-wechat img{width:112px;background:white;border:1px solid var(--line);padding:4px}
.r207-wechat strong{display:block;font-size:15px;line-height:1.6;margin-bottom:7px}
.r207-wechat span{display:block;font-size:12px;line-height:1.8;color:var(--muted)}
@media(min-width:1600px){.r207-hero-evidence{height:410px}.r207-hero-film img{height:260px}.r207-hero-paper{max-height:305px}}
@media(max-width:1100px){.r207-hero{gap:25px}.r207-hero-evidence{height:305px}.r207-hero-film img{height:200px}.r207-hero-paper{max-height:216px}.r207-core-grid{gap:20px}.r207-offer{padding:25px}.r207-video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.r207-video-card video{aspect-ratio:16/10}.r207-graphic-project{grid-template-columns:.9fr 1.1fr;gap:22px}.r207-pages{grid-template-columns:1fr 1fr}.r207-pages .r207-image-page:last-child{display:none}.r207-cooperation-bottom{grid-template-columns:1fr}.r207-wechat{max-width:340px}.r207-hero-copy h1{font-size:39px}}
@media(max-width:700px){
 .r207-services{padding:0 20px 38px!important}.r207-services section[id],.r207-services article[id]{scroll-margin-top:90px}
 .r207-hero{grid-template-columns:1fr;gap:18px;padding:31px 0 33px}.r207-hero-copy h1{font-size:37px;margin:14px 0 17px;line-height:1.24}.r207-hero-lead{font-size:16px;line-height:1.85}.r207-hero-audience{font-size:12px!important;margin-top:17px!important}.r207-hero-evidence{height:265px;max-width:440px;width:100%;margin:auto!important}.r207-hero-film img{height:175px}.r207-hero-paper{max-height:216px;top:27px}.r207-hero-document{width:58%;bottom:10px}.r207-hero-evidence figcaption{font-size:10px;bottom:-9px}
 .r207-core{padding:32px 0 28px}.r207-section-head{display:block;margin-bottom:23px}.r207-section-head h2{font-size:27px;line-height:1.4}.r207-section-head>p{font-size:13px;margin-top:13px;max-width:none}.r207-core-grid{grid-template-columns:1fr;gap:21px}.r207-core-grid article{padding-left:17px}.r207-core-grid h3{font-size:18px;margin:5px 0 7px}.r207-core-grid p{font-size:13px}
 .r207-offers{grid-template-columns:1fr;gap:15px;padding-bottom:28px}.r207-offer{padding:23px}.r207-offer h2{font-size:26px}.r207-offer-lead{font-size:16px}.r207-offer ul{margin:15px 0}.r207-offer li{font-size:13px}
 .r207-service-nav{gap:7px;margin-right:-20px;padding:13px 20px 13px 0}.r207-service-nav a{font-size:12px;padding:7px 14px}.r207-showcase{padding:32px 0}.r207-video-grid{grid-template-columns:1fr;gap:17px}.r207-video-card video{aspect-ratio:4/3;max-height:none}.r207-video-card>div{padding:16px 18px}.r207-video-card h3{font-size:18px}.r207-video-card p{font-size:13px}
 .r207-graphic-grid{gap:20px}.r207-graphic-project{display:flex;flex-direction:column;padding:20px;gap:18px}.r207-graphic-project header,.r207-note,.r207-pages{width:100%}.r207-graphic-project h3{font-size:21px}.r207-graphic-project header>p{font-size:13px}.r207-pages{display:grid;grid-template-columns:1fr 1fr;gap:9px}.r207-pages .r207-image-page:first-child{grid-column:1/-1}.r207-pages .r207-image-page:last-child{display:block}.r207-pages .r207-image-page:first-child img{max-height:435px}.r207-note{padding-top:0}.r207-note>p:not(.r207-sample-label){font-size:13px}
 .r207-film-grid,.r207-material-row,.r207-editorial-grid,.r207-extension-grid{grid-template-columns:1fr;gap:18px}.r207-film-grid video,.r207-material-row video{aspect-ratio:16/9}.r207-material-card{padding:18px}.r207-material-images img{height:155px}.r207-editorial-grid>article{padding:20px}.r207-editorial-grid h3{font-size:23px}.r207-document-pages{gap:8px}.r207-document-pages img{min-height:125px;max-height:230px}.r207-extension-grid article>div{padding:20px}.r207-extension-grid article>img{aspect-ratio:1.8/1}.r207-extension h3{font-size:23px}
 .r207-cooperation{padding-top:32px}.r207-cooperation-models{grid-template-columns:1fr;gap:15px}.r207-cooperation-models>article{padding:21px}.r207-cooperation-models h3{font-size:20px}.r207-cooperation-models p{font-size:13px}.r207-delivery-steps{grid-template-columns:1fr;gap:19px}.r207-delivery-steps article{display:grid;grid-template-columns:28px 1fr;gap:0 9px}.r207-delivery-steps span{grid-column:1;grid-row:1/3;padding-top:5px}.r207-delivery-steps h3{grid-column:2;margin:0 0 6px}.r207-delivery-steps p{grid-column:2}.r207-cooperation-bottom{gap:26px;padding-top:23px}.r207-wechat{grid-template-columns:116px 1fr;padding-top:22px;border-top:1px solid var(--line);width:100%;max-width:none}.r207-wechat img{width:116px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.r207-service-nav a{transition:none}}
.r207-cooperation-note{font-size:12px!important;line-height:1.85;color:#756a89;margin:0 0 24px!important;max-width:1120px}
/* Keep the hero documents as legible excerpts within their own visual area. */
.r207-hero-document{height:158px;overflow:hidden;bottom:15px}
.r207-hero-document img{height:100%;object-fit:cover;object-position:center 24%}
@media(max-width:700px){.r207-hero-document{height:112px;bottom:11px}.r207-video-grid .r207-video-card video{aspect-ratio:9/16}.r207-video-grid .r207-video-card:nth-child(2) video{aspect-ratio:3/4}}
/* Preserve native portrait footage and clear the two-row mobile site header. */
.r207-video-grid .r207-video-card video{aspect-ratio:9/16}
@media(max-width:700px){.r207-hero{padding-top:83px}.r207-video-grid .r207-video-card:nth-child(2) video{aspect-ratio:9/16}}