/* ===== B2BIO Bioprocess — additions on top of design-v2 style.css ===== */
.wordmark{display:inline-flex;align-items:baseline;gap:8px;line-height:1;white-space:nowrap}
.wordmark b{font-size:23px;font-weight:800;letter-spacing:-.01em;color:var(--blue)}
.wordmark b u{text-decoration:none;font-weight:600;font-size:.72em;color:var(--navy);letter-spacing:0}
.wordmark i{font-style:normal;font-size:12.5px;font-weight:500;color:var(--muted);letter-spacing:.01em;padding-left:9px;border-left:1px solid var(--line-2)}
@media(max-width:560px){.wordmark i{display:none}}
.tools .sib{font-size:13.5px;color:var(--muted);font-weight:500} .tools .sib:hover{color:var(--blue)}
@media(max-width:1024px){.tools .sib{display:none}}
/* 언어 고르기 (머리띠, 휴대폰 메뉴) */
.langsel{position:relative;font-size:13.5px} .langsel summary{list-style:none;cursor:pointer;font-weight:600;color:var(--ink-2);padding:7px 12px;border:1px solid var(--line);border-radius:999px;line-height:1;white-space:nowrap;user-select:none}
.langsel summary::-webkit-details-marker{display:none} .langsel summary::after{content:"▾";margin-left:6px;font-size:10px;color:var(--muted)} .langsel summary:hover,.langsel[open] summary{color:var(--blue);border-color:var(--blue)}
.langsel>div{position:absolute;right:0;top:calc(100% + 8px);min-width:132px;background:#fff;border:1px solid var(--line);box-shadow:0 8px 24px rgba(16,32,64,.12);padding:6px;z-index:60}
.langsel>div a{display:block;padding:9px 12px;font-size:14px;color:var(--ink-2);white-space:nowrap} .langsel>div a:hover{background:var(--sky-bg);color:var(--blue)} .langsel>div a.on{color:var(--blue);font-weight:700}
.drawer .dr-util{align-items:center} .drawer .dr-util .langsel{margin-left:auto}
.nav>li>a,.tools a{white-space:nowrap}
/* 영문판은 메뉴 글자가 길어 간격을 조금 줄인다 */
@media(max-width:1360px){.header .container{gap:32px} .nav{gap:26px} .tools{gap:12px}}   /* 언어 전환 버튼이 들어가 좁은 화면에서 머리띠가 넘치지 않게 */
@media(max-width:1280px){.tools .sib{display:none}}
@media(max-width:1160px){.tools .btn{display:none}}
html[lang=ja] .nav,html[lang=es] .nav{gap:24px} html[lang=ja] .nav>li>a{font-size:15.5px}
@media(max-width:1240px){html[lang=ja] .tools .btn,html[lang=es] .tools .btn{display:none}}
/* 다른 언어판: 항목 이름이 길다 */
html:not([lang=ko]) .side-info .kv th{width:108px;padding-right:10px} html:not([lang=ko]) .kv th{padding-right:12px}
/* 중국어·일본어판: 그 언어의 글꼴을 한국어 글꼴보다 먼저 쓴다 (같은 한자라도 나라마다 모양이 다르다) */
html[lang=zh-Hans] body{font-family:"Pretendard Variable",Pretendard,"PingFang SC","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",sans-serif}
html[lang=ja] body{font-family:"Pretendard Variable",Pretendard,"Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic","Meiryo","Noto Sans JP",sans-serif}

/* header dropdowns */
.dd-cat{min-width:280px} .dd-cat a{display:flex;gap:10px;align-items:baseline} .dd-cat .st{font-size:11px;color:var(--muted);min-width:96px;letter-spacing:.02em}
.nav>li:hover .mega-5{grid-template-columns:repeat(5,1fr);width:1000px}
.mega-6{left:-150px} .nav>li:hover .mega-6{grid-template-columns:repeat(6,1fr);width:1140px;gap:22px}

/* page hero with image */
.page-hero.has-img{position:relative;overflow:hidden;color:#fff;background:var(--navy);padding:84px 0 64px;border:0}
.page-hero.has-img .bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.55;filter:saturate(.9)}
.page-hero.has-img::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(9,41,80,.96) 0%,rgba(9,41,80,.8) 45%,rgba(9,41,80,.35) 100%)}
.page-hero.has-img .container{position:relative;z-index:2}
.page-hero.has-img .crumb{color:rgba(255,255,255,.7)} .page-hero.has-img h1{color:#fff} .page-hero.has-img p{color:rgba(255,255,255,.85)}

/* home */
.offer-5{grid-template-columns:repeat(5,1fr);gap:20px}
.offer-5 h3{font-size:19px} .offer-5 .k{font-size:12.5px} .offer-5 p{font-size:14px}
@media(max-width:1100px){.offer-5{grid-template-columns:repeat(3,1fr)}} @media(max-width:720px){.offer-5{grid-template-columns:repeat(2,1fr)}} @media(max-width:480px){.offer-5{grid-template-columns:1fr}}
.logos-5{grid-template-columns:repeat(5,1fr)} @media(max-width:1024px){.logos-5{grid-template-columns:repeat(3,1fr)}} @media(max-width:600px){.logos-5{grid-template-columns:repeat(2,1fr)}}
.why-band{background:var(--navy);color:#fff} .why-band .sec-head h2{color:#fff} .why-band .more{color:var(--sky)}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.14)}
.why-item{padding:32px 28px;background:var(--navy)} .why-item h4{font-size:20px;color:#fff;margin-bottom:12px} .why-item p{font-size:15px;color:rgba(255,255,255,.78);line-height:1.7}
.why-item .note{display:block;margin-top:12px;font-size:12px;color:#fbbf24}
@media(max-width:900px){.why-grid{grid-template-columns:repeat(2,1fr)}} @media(max-width:480px){.why-grid{grid-template-columns:1fr}}
.why-grid.big{background:var(--line);border-color:var(--line)} .why-grid.big .why-item{background:#fff;padding:40px 32px} .why-grid.big h3{font-size:22px;color:var(--ink);margin:14px 0 12px} .why-grid.big p{color:var(--ink-2)} .why-grid.big .n{font-size:13px;font-weight:600;color:var(--blue);letter-spacing:.06em} .why-grid.big .note{color:var(--warn)}
.proof{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.proof a{display:flex;flex-direction:column;border-top:1px solid var(--ink);padding-top:18px} .proof .k{font-size:13.5px;font-weight:600;color:var(--blue)} .proof p{font-size:16px;color:var(--ink);margin-top:10px;line-height:1.6;flex:1} .proof .more{margin-top:16px;font-size:13.5px;color:var(--blue);font-weight:500}
@media(max-width:900px){.proof{grid-template-columns:repeat(2,1fr)}} @media(max-width:480px){.proof{grid-template-columns:1fr}}

/* solutions */
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.flow a{background:#fff;padding:22px 20px;display:flex;flex-direction:column;gap:4px;position:relative} .flow a:hover{background:var(--sky-bg)}
.flow .n{font-size:12px;font-weight:600;color:var(--blue);letter-spacing:.06em} .flow b{font-size:16px;color:var(--ink);font-weight:600} .flow small{font-size:12px;color:var(--muted)}
.flow a:not(:last-child)::after{content:"›";position:absolute;right:-4px;top:50%;transform:translateY(-50%);z-index:2;color:var(--line-2);font-size:18px;background:#fff;padding:0 2px}
@media(max-width:900px){.flow{grid-template-columns:repeat(2,1fr)}.flow a::after{display:none}} @media(max-width:480px){.flow{grid-template-columns:1fr}}
.sol-list{display:flex;flex-direction:column;gap:1px;background:var(--line);border:1px solid var(--line)}
.sol{display:grid;grid-template-columns:420px 1fr;background:#fff} .sol .ph{aspect-ratio:4/3;overflow:hidden} .sol .ph img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1)} .sol:hover .ph img{transform:scale(1.04)}
.sol .txt{padding:36px 40px;display:flex;flex-direction:column} .sol .k{font-size:13px;font-weight:600;color:var(--blue)} .sol h3{font-size:26px;margin-top:8px;color:var(--ink)} .sol p{color:var(--ink-2);margin-top:12px;font-size:16px;line-height:1.7}
.sol .bl{margin-top:auto;padding-top:18px;font-size:14px;color:var(--navy);font-weight:500}
@media(max-width:860px){.sol{grid-template-columns:1fr}.sol .ph{aspect-ratio:16/9}.sol .txt{padding:24px}}
.sol-intro{display:grid;grid-template-columns:1.4fr 1fr;gap:56px} .sol-lines{border-top:1px solid var(--ink);padding-top:20px} .sol-lines h5{font-size:12.5px;letter-spacing:.06em;color:var(--blue);margin-bottom:10px} .sol-lines li{padding:9px 0;border-bottom:1px solid var(--line);font-size:15.5px;color:var(--ink)}
@media(max-width:860px){.sol-intro{grid-template-columns:1fr;gap:32px}}

/* brand cards & sections */
.bgrid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.bcard{background:#fff;padding:28px 24px 24px;display:flex;flex-direction:column;transition:.15s;border-right:1px solid var(--line);border-bottom:1px solid var(--line)} .bcard:hover{background:var(--sky-bg)}
.bcard .lg{height:70px;display:flex;align-items:center;justify-content:flex-start} .bcard .lg img{max-height:64px;max-width:170px;width:auto;object-fit:contain}
.bcard .nm{font-size:18px;font-weight:600;color:var(--ink);margin-top:16px;display:flex;align-items:center;gap:8px;flex-wrap:wrap} .bcard .tg{font-size:14.5px;color:var(--ink-2);margin-top:6px;line-height:1.6;flex:1} .bcard .ct{font-size:12.5px;color:var(--muted);margin-top:14px}
@media(max-width:1024px){.bgrid{grid-template-columns:repeat(2,1fr)}} @media(max-width:480px){.bgrid{grid-template-columns:1fr}}
.bgroup{margin-bottom:56px} .bgroup:last-child{margin-bottom:0}
.bsec{padding:40px 0;border-top:1px solid var(--line)} .bsec-head{display:flex;align-items:center;gap:24px;margin-bottom:24px} .bsec-head img{width:150px;height:75px;object-fit:contain;border:1px solid var(--line);background:#fff} .bsec-head h3{font-size:24px;color:var(--ink)} .bsec-head p{color:var(--ink-2);font-size:14.5px;margin-top:4px} .bsec-head .btn{margin-left:auto}
@media(max-width:600px){.bsec-head{flex-wrap:wrap}.bsec-head .btn{margin-left:0}}
.pl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px} .pl{border-top:1px solid var(--ink);padding-top:16px} .pl h5{font-size:15px;color:var(--ink);margin-bottom:10px} .pl li{font-size:14.5px;color:var(--ink-2);padding:6px 0;border-bottom:1px solid var(--line);line-height:1.6}
@media(max-width:860px){.pl-grid{grid-template-columns:1fr}}

/* brand page */
.brand-hero{padding:72px 0 56px} .brand-top{display:flex;gap:32px;align-items:center;margin-top:20px}
.brand-top .lg{width:220px;height:110px;background:#fff;display:flex;align-items:center;justify-content:center;flex:0 0 220px} .brand-top .lg img{max-width:190px;max-height:90px;object-fit:contain}
.brand-top h1{font-size:44px} .brand-top .full{margin-top:6px;font-size:14.5px;color:rgba(255,255,255,.75)} .brand-top .tg{margin-top:12px;font-size:20px;font-weight:500;color:#fff;max-width:720px}
.brand-top .meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px} .brand-top .meta .tag{background:rgba(255,255,255,.14);color:#fff} .brand-top .meta .tag-navy{background:#fff;color:var(--navy)}
@media(max-width:720px){.brand-top{flex-direction:column;align-items:flex-start}.brand-top h1{font-size:30px}.brand-top .tg{font-size:17px}}
.brand-nav ul{gap:0} .brand-nav a{padding:15px 14px;font-size:14px}
.brand-body{display:grid;grid-template-columns:1fr 320px;gap:64px} @media(max-width:960px){.brand-body{grid-template-columns:1fr;gap:40px}}
.side-info{position:sticky;top:96px;align-self:start;border-top:1px solid var(--ink);padding-top:18px} .side-info h5{font-size:12.5px;letter-spacing:.06em;color:var(--blue);margin-bottom:6px}
.side-info .kv th{width:84px;font-size:13.5px} .side-info .kv td{font-size:13.5px;line-height:1.6}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:32px} .gallery figure{margin:0;aspect-ratio:4/3;border:1px solid var(--line);background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:10px} .gallery img{max-width:100%;max-height:100%;object-fit:contain}
@media(max-width:600px){.gallery{grid-template-columns:repeat(2,1fr)}}
.docs{display:flex;flex-direction:column;gap:1px;background:var(--line);border:1px solid var(--line);margin-top:12px} .doc{display:flex;align-items:center;gap:16px;padding:16px 20px;background:#fff;font-size:15px;font-weight:500} .doc:hover{background:var(--sky-bg)} .doc .ic{font-size:11px;font-weight:700;color:#fff;background:var(--blue);padding:4px 7px;letter-spacing:.04em}
.callout.confirm{margin-top:40px;border-color:var(--warn);background:#fff8ee} .callout.confirm b{color:var(--warn);display:block;margin-bottom:6px} .callout.confirm li{list-style:disc;margin-left:18px;padding:2px 0}

/* contact */
.contact-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:64px} @media(max-width:900px){.contact-grid{grid-template-columns:1fr;gap:40px}}
.cinfo{border-top:1px solid var(--ink);padding:18px 0 26px} .cinfo h5{font-size:12.5px;letter-spacing:.06em;color:var(--blue);margin-bottom:8px} .cinfo .v{font-size:26px;font-weight:700;color:var(--ink);letter-spacing:-.02em} .cinfo p{color:var(--ink-2);font-size:15px}
.map{margin-top:14px;height:240px;background:var(--bg-3);border:1px solid var(--line)}
.cform .btn{margin-top:8px}

/* guides */
.ggrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.gcard{display:flex;flex-direction:column;border:1px solid var(--line);background:#fff;padding:28px;transition:.15s}
.gcard:hover{border-color:var(--blue);box-shadow:0 6px 24px rgba(10,40,90,.08)}
.gcard .k{font-size:13px;font-weight:600;color:var(--blue);margin-bottom:12px}
.gcard h3{font-size:20px;line-height:1.4;color:var(--navy);font-weight:600}
.gcard p{font-size:15px;color:var(--ink-2);margin-top:12px;flex:1}
.gcard .more{font-size:14px;font-weight:500;color:var(--blue);margin-top:20px}
.guide{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:64px;align-items:start}
.guide .gmeta{font-size:14px;color:var(--muted);padding-bottom:18px;margin-bottom:8px;border-bottom:1px solid var(--line)}
.guide .gmeta a{color:var(--blue);font-weight:600}
.prose p{font-size:16.5px;line-height:1.85;color:var(--ink-2);margin-top:16px}
.prose ul,.prose ol{margin:14px 0 0 22px} .prose ul li{list-style:disc} .prose ol li{list-style:decimal}
.prose li{font-size:16px;line-height:1.8;color:var(--ink-2);margin-top:6px}
.prose .tbl-wrap{margin-top:20px;overflow-x:auto} .prose .tbl th{white-space:normal} .prose .tbl td{vertical-align:top}
.prose .src-h{font-size:18px;color:var(--navy);margin:48px 0 0;padding-top:28px;border-top:1px solid var(--line)}
.prose .src li{font-size:14px;line-height:1.7;color:var(--muted);word-break:break-word} .prose .src a{color:var(--blue)}
.glist li{margin-top:10px;font-size:14.5px;line-height:1.5} .glist a:hover{color:var(--blue)}
@media(max-width:1024px){.ggrid{grid-template-columns:repeat(2,1fr)}.guide{grid-template-columns:1fr;gap:40px}}
@media(max-width:640px){.ggrid{grid-template-columns:1fr}}

/* ===== 2026-10 개선: 첫 화면 높이, 탐색, 제품 선택 정보, 문의 상태, 가이드 요약 ===== */
@media(min-width:721px){.hero{min-height:clamp(520px,calc(100vh - 260px),640px)}.hero .container{padding-top:72px;padding-bottom:72px}}
.subnav ul{overflow-y:hidden;scrollbar-width:none} .subnav ul::-webkit-scrollbar{display:none}
.brand-nav{position:static} .brand-nav .container{display:flex;align-items:center;gap:16px}
.brand-nav ul{flex:1;flex-wrap:wrap;overflow:visible;padding:4px 0} .brand-nav a{padding:10px 12px;font-size:14px;margin-bottom:0;border-bottom-width:2px}
.brand-pick{display:none;font-size:13.5px;color:var(--muted);padding:10px 0;width:100%} .brand-pick select{margin-left:8px;padding:9px 12px;border:1px solid var(--line-2);background:#fff;font-size:15px;max-width:70%}
@media(max-width:860px){.brand-nav ul{display:none}.brand-pick{display:block}}
.pl-more{display:inline-block;margin-top:10px;font-size:13.5px;font-weight:500;color:var(--blue)}
.other-lines{margin-top:18px;font-size:14px;color:var(--muted)} .other-lines a{color:var(--blue);font-weight:500;margin-left:10px;white-space:nowrap}
.picks{display:flex;flex-direction:column;gap:20px}
.pick{border:1px solid var(--line);background:#fff;padding:28px;scroll-margin-top:100px}
.pk-head{display:flex;align-items:center;gap:20px;padding-bottom:18px;border-bottom:1px solid var(--line)} .pk-head>div{flex:1;min-width:0}
.pk-head figure{margin:0;width:96px;height:72px;border:1px solid var(--line);background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden;flex:none} .pk-head img{max-width:100%;max-height:100%;object-fit:contain}
.pk-head .k{font-size:13px;font-weight:600;color:var(--blue)} .pk-head h3{font-size:21px;color:var(--navy);font-weight:600;margin-top:4px}
.pk-cols{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:20px} .pk-cols h5{font-size:12.5px;letter-spacing:.04em;color:var(--blue);margin-bottom:8px}
.pk-cols li{font-size:14.5px;line-height:1.6;color:var(--ink-2);padding:5px 0 5px 12px;position:relative} .pk-cols li::before{content:"";position:absolute;left:0;top:14px;width:4px;height:4px;background:var(--line-2)}
.pk-docs{margin-top:18px;padding-top:14px;border-top:1px solid var(--line);display:flex;gap:18px;flex-wrap:wrap;font-size:14px} .pk-docs a{color:var(--blue);font-weight:500}
.brand-body .pk-cols{grid-template-columns:repeat(2,1fr)}
@media(max-width:1024px){.pk-cols{grid-template-columns:repeat(2,1fr)}} @media(max-width:600px){.pk-cols,.brand-body .pk-cols{grid-template-columns:1fr}.pk-head{flex-wrap:wrap}.pick{padding:20px}}
.pfact{padding:6px 0} .pfact+.pfact{border-top:1px dashed var(--line)} .psrc{font-size:12.5px;color:var(--muted);margin-top:2px} .psrc a{color:var(--blue)}
.steps.steps-3{grid-template-columns:repeat(3,1fr)} @media(max-width:900px){.steps.steps-3{grid-template-columns:1fr 1fr}} @media(max-width:560px){.steps.steps-3,.steps{grid-template-columns:1fr}}
.cstate{margin-top:14px;padding:14px 16px;font-size:15px;line-height:1.6;border-left:3px solid var(--blue);background:var(--bg-2);color:var(--ink)}
.cstate.ok{border-color:#1a7f4b;background:#eef8f2} .cstate.err{border-color:#c0392b;background:#fdf1ef}
.topicbox{margin-bottom:18px;padding:10px 14px;background:var(--sky-bg);font-size:14.5px;color:var(--navy)} .topicbox button{border:0;background:none;font-size:18px;line-height:1;color:var(--muted);cursor:pointer;margin-left:6px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.gpoints{background:var(--sky-bg);padding:22px 26px;margin-top:8px} .gpoints h5{font-size:13px;color:var(--blue);letter-spacing:.04em;margin-bottom:6px} .prose .gpoints ol{margin:0 0 0 20px} .prose .gpoints li{font-size:16px;color:var(--navy);font-weight:500;margin-top:8px}
.gtoc{border:1px solid var(--line);padding:18px 24px;margin-top:20px} .gtoc h5{font-size:13px;color:var(--muted);margin-bottom:4px} .prose .gtoc ol{margin:0 0 0 20px} .prose .gtoc li{font-size:15px;margin-top:4px} .gtoc a{color:var(--blue)}
.prose h3{scroll-margin-top:100px} .prose .kv th{width:90px}
@media(max-width:600px){.pk-head>div{flex:1 1 55%;min-width:55%}.pk-head .btn{width:100%;justify-content:center}.pk-head figure{width:72px;height:54px}}
/* 선 아이콘: Why 네 항목(첫 화면 남색 띠, Why 페이지)과 「비투바이오가 맡는 일」 칸 */
.why-item .ico{display:block;width:44px;height:44px;color:var(--sky);margin-bottom:20px}
.why-grid.big .why-item{position:relative} .why-grid.big .ico{width:76px;height:76px;padding:17px;border-radius:18px;background:#eef5fb;color:var(--blue);margin-bottom:26px}
.why-grid.big .n{position:absolute;top:40px;right:32px;color:var(--muted);font-weight:500}
.steps .st .ico{display:block;width:52px;height:52px;padding:12px;border-radius:13px;background:#eef5fb;color:var(--blue);margin-bottom:16px}
.steps .st .ico+.n{position:absolute;top:26px;right:26px;color:var(--muted);font-weight:500}