/* Stage 1, only /service/seo-marketing/. No selectors target shared chrome or other LPs. */
.tsv-seo-page{--seo-ink:#071b4d;--seo-blue:#0063ed;background:#fff}
.tsv-seo-hero,.tsv-seo-clients,.tsv-seo-jump{color:var(--seo-ink);font-family:"Noto Sans CJK JP","Yu Gothic",Meiryo,sans-serif;line-height:1.85;overflow-wrap:anywhere}
.tsv-seo-page .tsv-seo-hero *,.tsv-seo-clients *,.tsv-seo-jump *{box-sizing:border-box;min-width:0}
.tsv-seo-page [id]{scroll-margin-top:var(--seo-anchor-offset,150px)}
.tsv-seo-wrap{width:min(1320px,calc(100% - 80px));margin-inline:auto}
.tsv-seo-hero{position:relative;overflow:clip;isolation:isolate;background:linear-gradient(105deg,#f8fcff,#fff 58%,#edf8ff)}
.tsv-seo-hero:before,.tsv-seo-hero:after{content:"";position:absolute;border-radius:50%;pointer-events:none;z-index:2;border:36px solid #bce5ff55;width:130%;height:70%;left:-12%;transform:rotate(-13deg)}
.tsv-seo-hero:before{top:-65%;border-width:48px}.tsv-seo-hero:after{bottom:-58%;border-color:#b3dfff66}
.tsv-seo-hero-layout{position:relative;padding:64px 0 70px;min-height:800px}
.tsv-seo-hero-copy{position:relative;width:55%;max-width:740px;z-index:3}
.tsv-seo-hero-copy p,.tsv-seo-hero-copy h1{margin:0}
.tsv-seo-kicker{display:inline-block;border:1px solid #c4e9ff;border-radius:32px;background:#e1f4ff;padding:5px 28px;font-size:23px;font-weight:700;color:#0048ac;line-height:1.6}
.tsv-seo-hero-lead{font-size:20px;font-weight:700;line-height:1.9;margin-top:20px!important}
.tsv-seo-hero-lead>span{display:inline-block}
.tsv-seo-hero h1{font-size:clamp(48px,5.2vw,76px);font-weight:800;line-height:1.35;letter-spacing:.015em;margin-top:20px}
.tsv-seo-hero h1>span{display:block;white-space:nowrap}
.tsv-seo-hero h1>strong{display:inline-block;position:relative;font-size:1.16em;font-weight:800;line-height:1.3;z-index:0;letter-spacing:0}
.tsv-seo-hero h1>strong:after{content:"";position:absolute;z-index:-1;left:0;right:-7%;height:9px;bottom:4px;border-radius:50%;background:#a1d7ff;transform:rotate(-2deg)}
.tsv-seo-expertise{display:flex;align-items:center;justify-content:center;gap:18px;text-align:center;font-size:22px;font-weight:700;line-height:1.6;margin:26px 0!important;max-width:700px}
.tsv-seo-expertise>span span{display:inline-block}
.tsv-seo-expertise>svg{width:27px;height:66px;flex-shrink:0;fill:#d5ac40;stroke:#d5ac40;stroke-width:1}
.tsv-seo-expertise>svg:last-child{transform:scaleX(-1)}
.tsv-seo-highlights{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.tsv-seo-highlights>div{background:#ffffffed;border:1px solid #b9d9ff;border-radius:18px;padding:18px 10px;text-align:center}
.tsv-seo-highlights svg{display:block;color:#0070ed;width:35px;height:35px;margin:0 auto 9px}
.tsv-seo-highlights p{font-size:18px;font-weight:700;line-height:1.7}
.tsv-seo-highlights strong{display:block;font-size:42px;line-height:1.25;color:#0060d8;white-space:nowrap}
.tsv-seo-highlights strong span{font-size:19px;color:var(--seo-ink);margin-left:3px}
.tsv-seo-terms{font-size:12px;line-height:1.9;margin-top:15px!important;max-width:660px;color:#425979}
.tsv-seo-cta{text-align:center;max-width:620px;margin:25px auto 0}
.tsv-seo-cta>p{font-size:20px;font-weight:700;margin-bottom:10px}
.tsv-seo-page .tsv-seo-button{display:flex;justify-content:center;align-items:center;gap:18px;min-height:68px;border-radius:44px;padding:16px 26px;background:linear-gradient(110deg,#0088ed,#003aa6);color:#fff;text-decoration:none;font-size:24px;font-weight:700;line-height:1.5}
.tsv-seo-button>.tsr-icon{width:31px;height:31px;flex-shrink:0}
.tsv-seo-button>span:last-child{margin-left:12px}
.tsv-seo-hero-visual{display:block;position:absolute;z-index:1;right:calc((min(1320px,calc(100vw - 80px)) - 100vw)/2);top:74px;width:78%;mask-image:linear-gradient(90deg,transparent,#000 40%)}
.tsv-seo-hero-visual img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:contain}
.tsv-seo-clients{padding:28px 0;border-bottom:1px solid #e4effa;background:#fff}
.tsv-seo-clients-layout{display:grid;grid-template-columns:190px minmax(0,1fr);gap:28px;align-items:center}
.tsv-seo-clients h2{font-size:17px;line-height:1.7;margin:0}
.tsv-seo-clients h2 small{display:block;font-size:12px;font-weight:400}
.tsv-seo-logo-carousel{display:flex;align-items:center;gap:14px;min-width:0}
.tsv-seo-logo-carousel>button{background:none;border:0;color:var(--seo-blue);font-size:34px;line-height:1;cursor:pointer;width:28px;padding:6px 0;flex-shrink:0}
.tsv-seo-logo-carousel>button:disabled{opacity:.35}
.tsv-seo-clients .tsr-client-carousel{min-width:0;flex:1}
.tsv-seo-clients .tsr-client-viewport{overflow-x:auto;overflow-y:hidden;scrollbar-width:none;scroll-behavior:auto;overflow-anchor:none;touch-action:pan-x pan-y pinch-zoom}
.tsv-seo-clients .tsr-client-viewport::-webkit-scrollbar{display:none}
.tsv-seo-clients .tsr-client-track{display:flex;align-items:center;width:max-content;gap:30px;list-style:none;margin:0;padding:0}
.tsv-seo-clients .tsr-client-item{width:160px;flex:0 0 160px;height:66px}
.tsv-seo-clients .tsr-client-logo-box{display:flex;align-items:center;justify-content:center;width:100%;height:100%;text-decoration:none}
.tsv-seo-clients .tsr-client-logo{display:block;max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.tsv-seo-clients .tsr-client-image-fallback{font-size:12px;text-align:center;line-height:1.6}
.tsv-seo-page [hidden]{display:none!important}
.tsv-seo-jump{position:sticky;top:var(--seo-header-bottom,0px);z-index:40;background:#fffffff5;border-block:1px solid #dcecff;box-shadow:0 3px 14px #0063ed08;backdrop-filter:blur(8px)}
.tsv-seo-jump>.tsv-seo-wrap{display:flex;align-items:center;justify-content:center;gap:0 24px;flex-wrap:nowrap;overflow-x:auto;overflow-y:hidden;scrollbar-width:thin;overscroll-behavior-x:contain}
.tsv-seo-jump a{display:block;flex-shrink:0;color:var(--seo-ink);font-size:15px;font-weight:700;line-height:1.7;padding:18px 0 15px;text-decoration:none;border-bottom:3px solid transparent;white-space:nowrap}
.tsv-seo-jump a[aria-current]{color:var(--seo-blue);border-color:var(--seo-blue)}
.tsv-seo-button:focus-visible,.tsv-seo-clients :focus-visible,.tsv-seo-jump a:focus-visible{outline:3px solid #0063ed;outline-offset:3px}
@media(max-width:1199px){.tsv-seo-hero-copy{width:57%}.tsv-seo-hero h1{font-size:clamp(44px,5.2vw,62px)}.tsv-seo-hero-lead{font-size:18px}.tsv-seo-expertise{font-size:18px;gap:12px}.tsv-seo-highlights{gap:10px}.tsv-seo-highlights p{font-size:16px}.tsv-seo-highlights strong{font-size:37px}.tsv-seo-highlights strong span{font-size:16px}.tsv-seo-cta>p{font-size:17px}.tsv-seo-page .tsv-seo-button{font-size:21px}.tsv-seo-jump>.tsv-seo-wrap{justify-content:flex-start;gap:0 23px}.tsv-seo-jump a{font-size:14px}}
@media(max-width:1000px){.tsv-seo-hero-layout{padding:44px 0 0;min-height:0}.tsv-seo-hero-copy{width:100%;max-width:720px;margin:auto}.tsv-seo-hero h1{font-size:clamp(42px,7vw,64px)}.tsv-seo-hero-visual{position:relative;right:auto;top:auto;width:calc(100% + 80px);margin:24px -40px 0;mask-image:none}.tsv-seo-hero:after{height:30%;bottom:-26%;border-width:28px}.tsv-seo-hero-lead{font-size:19px}.tsv-seo-expertise{font-size:21px}.tsv-seo-highlights p{font-size:18px}.tsv-seo-highlights strong{font-size:44px}.tsv-seo-highlights strong span{font-size:19px}.tsv-seo-clients-layout{grid-template-columns:1fr;gap:14px}.tsv-seo-clients h2 small{display:inline;margin-left:12px}.tsv-seo-clients{padding:22px 0}}
@media(max-width:600px){.tsv-seo-wrap{width:calc(100% - 40px)}.tsv-seo-hero-layout{padding-top:32px}.tsv-seo-kicker{font-size:18px;padding:6px 22px}.tsv-seo-hero-lead{font-size:16px;line-height:1.9;margin-top:18px!important}.tsv-seo-hero h1{font-size:clamp(34px,8.7vw,42px);line-height:1.45;margin-top:18px}.tsv-seo-hero h1>strong{font-size:1.32em}.tsv-seo-expertise{font-size:16px;gap:9px;margin:23px 0!important}.tsv-seo-expertise>svg{width:20px;height:59px}.tsv-seo-highlights{gap:8px}.tsv-seo-highlights>div{border-radius:14px;padding:15px 5px}.tsv-seo-highlights svg{width:29px;height:29px;margin-bottom:8px}.tsv-seo-highlights p{font-size:13px}.tsv-seo-highlights strong{font-size:32px;margin-top:4px}.tsv-seo-highlights strong span{font-size:12px;margin-left:1px}.tsv-seo-terms{font-size:12px;line-height:1.9}.tsv-seo-cta{margin-top:22px}.tsv-seo-cta>p{font-size:16px}.tsv-seo-page .tsv-seo-button{font-size:20px;min-height:62px;padding:14px 19px;gap:12px}.tsv-seo-button>.tsr-icon{width:25px;height:25px}.tsv-seo-button>span:last-child{margin-left:0}.tsv-seo-hero-visual{width:calc(100% + 40px);margin-inline:-20px}.tsv-seo-clients h2{font-size:16px}.tsv-seo-clients .tsr-client-item{width:140px;flex-basis:140px;height:62px}.tsv-seo-clients .tsr-client-track{gap:24px}.tsv-seo-logo-carousel{gap:8px}.tsv-seo-jump a{font-size:13px;padding-block:15px 12px}.tsv-seo-jump>.tsv-seo-wrap{gap:0 22px}}
@media(prefers-reduced-motion:reduce){.tsv-seo-page *{scroll-behavior:auto!important}}
.tsv-seo-page .tsv-seo-anchor{display:block;width:0;height:0;margin:0;padding:0;border:0;position:relative}

.tsv-seo-hero-visual:after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,#f8fcff,transparent 15%,transparent 78%,#f8fcff)}
@media(max-width:1000px){.tsv-seo-hero-visual:after{display:none}}