html {
      --line-height: 1.5;
      --lh: calc(var(--line-height) * 1rem);
      --year-badge-width: 10vw;
      font-size: 100%;
      line-height: 1.5;
      line-height: var(--line-height)
    }
    body {
      --color-primary: #595e58;
      --color-secondary: #2a4953;
      --color-accent: #c98076;
    }
    @media screen and (min-width: 90em) {
      html {
        --side-col-size: 30%;
        --year-badge-width: 9rem;
      }
    }
    @media screen and (min-width: 75em) {
      html {
        --site-logo-space: 2rem;
      }
    }
    @media screen and (min-width: 60em) {
      html {
        --side-col-size: 35%;
        --supporter-logo-sml-width: 202px;
        --supporter-logo-sml-height: 90px;
        --supporter-logo-med-width: 270px;
        --supporter-logo-med-height: 120px;
        --supporter-logo-lrg-width: 360px;
        --supporter-logo-lrg-height: 160px;
      }
    }
    /* ===== RESET & BASE ===== */
    *,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
    html{font-size:16px;-webkit-text-size-adjust:100%}
    body{font-family:'Open Sans',-apple-system,BlinkMacSystemFont,sans-serif;color:#343a40;line-height:1.6;background:#fff;-webkit-font-smoothing:antialiased}
    img{max-width:100%;height:auto;display:block}
    a{color:var(--color-primary);text-decoration:none}
    a:hover{color:var(--color-accent)}
    .flex {display: flex!important;flex-wrap: wrap;align-items: center; justify-content: center;}

    /* ===== UTILITY CLASSES (matching Drupal theme) ===== */
    .h-Hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
    .h-Block{display:block}
    .h-Constrain{max-width:1440px;margin:0 auto;padding:0;}
    .w-100{width:100%}
    .-mb-1{margin-bottom:0.5rem}
    .-pt-0{padding-top:0!important}
    .-fw-b{font-weight:700}
    .-d-n-nM{display:none}
    @media(min-width:45em){.-d-n-nM{display:inline}}
    .-d-n-nK{display:none}
    @media(min-width:60em){.-d-n-nK{display:inline}}

    /* ===== FLEX LAYOUT ===== */
    .o-Flex{display:flex;flex-wrap:wrap}
    .o-Flex__Item{flex:0 0 auto}
    .o-Flex--siteHead{align-items:center}
    #block-legacy-branding{padding:20px 0}
    .o-Flex--siteFoot{justify-content:space-between}
    .o-Flex--center{justify-content:center;align-items:center}
    .o-MainCol{flex:1;min-width:0}
    .o-SideCol{flex:0 0 320px;max-width:320px}
    .o-SideCol__Header{flex:0 0 400px;max-width:400px}
    .o-SideCol__Content{padding-left:32px;margin-top:40px}
    @media(max-width:960px){.o-SideCol,.o-SideCol__Header{flex:1 0 100%;max-width:100%}.o-SideCol__Content{padding-left:0;margin-top:32px}}

    /* ===== LISTS ===== */
    .o-List{list-style:none;padding:0;margin:0}
    .o-List__Item{margin:0;padding:0}

    /* ===== SITE TITLES ===== */
    .c-ConferenceTitles{margin-left:20px}

    /* ===== BANNER COMPONENTS (matching reference theme) ===== */
    .c-Banner{color:#fff}
    .c-Banner--head{background-color:var(--color-primary)}
    .c-Banner--nav{background-color:var(--color-secondary)}
    .c-Banner--copyright{background-color:var(--color-accent)}

    /* ===== HEADER LAYOUT ===== */
    .c-Banner--head > .o-Flex{align-items:stretch;background-image:linear-gradient(90deg,var(--color-primary) 0%,var(--color-primary) 30%,transparent 55%),url('https://mbcmg2027.qmsz.net/uploads/20260608/a345637bddbb8f8cc92f0368b6b7ad36.png');background-size:auto,cover;background-position:0 0,center;background-repeat:no-repeat,no-repeat;position:relative;padding-left:0;padding-right:0;}
    .c-Banner--head .o-Flex .o-MainCol{padding:0;position:relative;z-index:2}
    .c-ConferenceTitles__Name{font-size:32px;font-weight:800;color:#fff;line-height:1.3;margin:0}
    .c-ConferenceTitles__Detail{font-size:16px;color:rgba(255,255,255,0.85);margin:6px 0 0 0;font-weight:600}
    .c-TopImg{background-repeat:no-repeat;background-size:auto 100%;background-position:right center;background-repeat:no-repeat;position:relative;z-index:1;min-height:120px;height: 130px;}
    .c-YearBadge{display:none;color:#fff}
    .c-YearBadge__Year{display:block;line-height:1}
    @supports (width: var(--width)) {
      .c-YearBadge {
        display:block;
        position: relative;
        left: calc(-0.5 * var(--year-badge-width));
        width: var(--year-badge-width);
        /* padding-top: calc(0.5 * var(--year-badge-width)); */
        font-weight: 300;
        font-family: 'futura-pt','Open Sans','Helvetica Neue','Helvetica','Arial',sans-serif;
        font-size: calc(0.25 * var(--year-badge-width));
        text-align: center;
        background-color: var(--color-accent)
      }
      .c-YearBadge .flex {
        --year-badge-corner-height: calc(0.25 * var(--year-badge-width));
        position: relative;
        top: var(--year-badge-corner-height);
      }
      .c-YearBadge:after {
        --year-badge-corner-height: calc(0.25 * var(--year-badge-width));
        content: '';
        display: block;
        position: relative;
        top: var(--year-badge-corner-height);
        width: 0;
        height: 0;
        border-style: solid;
        border-width: var(--year-badge-corner-height) calc(0.5 * var(--year-badge-width)) 0;
        border-color: var(--color-accent) transparent
      }

      .c-YearBadge--tab {
        margin-right: initial;
        margin-right: unset
      }

      .c-YearBadge__Year {
        font-weight: 700
      }
    }
    .c-NavBar{display:flex;list-style:none;flex-wrap:wrap;padding:0;margin:0;font-size:0.85rem;font-weight:700;text-transform:uppercase;white-space:nowrap}
    .c-NavBar--main{justify-content:space-between;flex-wrap:nowrap}
    .c-NavBar--main > li{position:relative}
    .c-NavBar--main > li > a{display:block;padding:0.75rem;color:rgba(255,255,255,0.9);transition:all 0.2s;text-decoration:none;line-height:1.4}
    .c-NavBar--main > li > a:hover,
    .c-NavBar--main > li > a:focus{color:#fff;background-color: rgba(0,0,0,0.25)}
    .c-NavBar--main > li > a.is-active,
    .c-NavBar--main > li.active-trail > a{color:#fff}
    /* PC端导航选中：首页加圆点指示器 */
    @media(min-width:769px){
      #superfish-main li > a.is-active,
      #superfish-main li.active-trail > a{position:relative}
      #superfish-main li > a.is-active:before,
      #superfish-main li.active-trail > a:before{position:absolute;top:0;left:4px;text-align:center;content:"\2022";color:#fff;font-size:1.375em;line-height:1.4;        display: flex;
        justify-content: center;
        align-items: center;
        /* width: 100%; */
        height: 100%;}
    }
    .c-NavBar--main > li > a.cta{background:var(--color-accent);color:#fff}
    .c-NavBar--main > li > a.cta:hover{background:#a93226;opacity:0.9}
    @media(min-width:75em){.c-NavBar{font-size:1rem}.c-NavBar--main > li > a{padding:1rem 1.2rem;}}

    /* ===== LANGUAGE SWITCHER ===== */
    .c-LangSwitcher{position:absolute;top:8px;right:20px;display:flex;align-items:center;gap:4px;z-index:10;flex-shrink:0}
    .c-LangSwitcher a{display:inline-block;padding:6px 12px;border-radius:4px;font-size:13px;font-weight:700;color:#fff;text-decoration:none;border:1px solid rgba(255,255,255,0.3);transition:all 0.2s;white-space:nowrap}
    .c-LangSwitcher a:hover,
    .c-LangSwitcher a.is-active{background:var(--color-accent);border-color:var(--color-accent);color:#fff}
    .c-LangSwitcher__Label{color:rgba(255,255,255,0.7);font-size:12px;display:none}
    @media(min-width:45em){.c-LangSwitcher__Label{display:inline}}
    @media(max-width:960px){
      .c-LangSwitcher{position:static;width:100%;justify-content:flex-end;padding:8px 20px;border-bottom:1px solid rgba(255,255,255,0.1)}
      .c-LangSwitcher a{font-size:12px;padding:4px 10px}
    }
    @media(max-width:768px){
      .c-LangSwitcher{padding:8px 16px;justify-content:flex-end}
      .c-LangSwitcher a{font-size:11px;padding:4px 8px}
    }

    /* superfish arrow indicator */
    .c-NavBar--main > li.menuparent > a:after{content:'';display:inline-block;width:0;height:0;margin-left:6px;vertical-align:middle;border-left:4px solid transparent;border-right:4px solid transparent;border-top:4px solid rgba(255,255,255,0.7)}
    .c-NavBar--main > li.menuparent:hover > a:after{border-top-color:#fff}

    /* dropdown */
    .c-NavBar--main li.menuparent > ul{display:none;position:absolute;top:100%;left:0;min-width:220px;box-shadow:0 4px 12px rgba(0,0,0,0.15);z-index:200;list-style:none;padding:4px 0;border-radius:0 0 2px 2px;background-color: var(--color-secondary)}
    .c-NavBar--main li.menuparent:hover > ul,
    .c-NavBar--main li.menuparent.sfHover > ul{display:block}
    .c-NavBar--main li.menuparent > ul li a{display:block;padding:10px 20px;font-size:13px;color:#fff;white-space:nowrap;line-height:1.5}
    .c-NavBar--main li.menuparent > ul li a:hover{background-color: rgba(0,0,0,0.25)}

    /* ===== MOBILE NAV TOGGLE ===== */
    .c-MobileNavToggle{display:none}

    /* ===== HERO ===== */
    .c-Hero{position:relative;background:#1a1a2e;overflow:hidden}
    .c-Hero .swiper{width:100%;height:420px;position:relative;overflow:hidden}
    .c-Hero .swiper-wrapper{position:relative;width:100%;height:100%}
    .c-Hero .swiper-slide{position:absolute!important;left:0;top:0;width:100%;height:100%;overflow:hidden}
    .c-Hero__Img{position:absolute;inset:0;width:100%;height:100%;max-height:420px;object-fit:cover;object-position:center;opacity:0.55}
    .c-Hero .swiper-pagination-bullet{background:#fff;opacity:0.5}
    .c-Hero .swiper-pagination-bullet-active{background:var(--color-accent);opacity:1}
    .c-Hero .swiper-button-next,
    .c-Hero .swiper-button-prev{color:#fff;opacity:0.7;transition:opacity 0.2s}
    .c-Hero .swiper-button-next:hover,
    .c-Hero .swiper-button-prev:hover{opacity:1}
    .c-Hero .swiper-button-next:after,
    .c-Hero .swiper-button-prev:after{font-size:28px}
    .c-Hero__Hn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#fff;font-size:36px;font-weight:300;text-align:center;text-shadow:0 2px 8px rgba(0,0,0,0.5);max-width:800px;width:90%;line-height:1.3;z-index:1;margin:0;pointer-events:none}
    .c-Hero__Hn strong{font-weight:700}
    .c-Hero__Blurb{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,0.95);text-align:center;max-width:700px;width:90%;font-size:15px;line-height:1.7;z-index:1;background:rgba(0,0,0,0.45);padding:16px 24px;border-radius:6px;pointer-events:none}
    .c-Hero__Blurb p{margin:0}
    @media(max-width:480px){
      .c-Hero .swiper{height:260px}
      .c-Hero__Hn{font-size:18px}
      .c-Hero__Blurb{bottom:8px;font-size:12px;padding:10px 14px}
      .c-Hero__Img{max-height:260px}
    }

    /* ===== CONTENT ===== */
    .t-Content{padding:0 0 32px 0}
    .views-element-container.t-Content {margin: 0; padding: 0;}
    .views-element-container.t-Content ul.o-List {margin:0}
    .c-Banner--head .o-Flex .o-MainCol .t-Content {padding: 0;}
    .t-Content p{margin-bottom:16px;font-size:16px;line-height:1.8;color:#555}
    .t-Content h2{color:var(--color-primary);font-size:24px;font-weight:600;margin:28px 0 12px}
    .t-Content h3{color:var(--color-primary);font-size:18px;font-weight:600;margin:20px 0 8px}
    .t-Content ul,.t-Content ol{margin:0 0 16px 20px;font-size:16px;color:#555;line-height:1.8}
    .c-Banner--head .o-Flex .o-MainCol .t-Content ul {margin: 0;}
    .t-Content ul li,.t-Content ol li{margin-bottom:6px}
    .c-Banner--head .o-Flex .o-MainCol .t-Content ul li {
      margin: 0;
    }
    .t-Content ul li strong,.t-Content ol li strong{color:#444}

    /* ===== KEYNOTE SPEAKERS GRID ===== */
    .c-SpeakerGrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin:24px 0 16px;padding:0}
    .c-SpeakerCard{display:flex;align-items:flex-start;gap:16px;background:#f8f9fa;padding:16px;border-radius:10px;border:1px solid #e4e7ed;transition:box-shadow 0.2s}
    .c-SpeakerCard:hover{box-shadow:0 4px 12px rgba(0,0,0,0.08)}
    .c-SpeakerCard__Photo{width:80px;height:80px;border-radius:50%;object-fit:cover;background:#ddd;flex-shrink:0;overflow:hidden}
    .c-SpeakerCard__Photo svg{width:100%;height:100%;display:block}
    .c-SpeakerCard__Info{flex:1}
    .c-SpeakerCard__Name{font-weight:700;color:#444;font-size:16px;margin:0 0 4px}
    .c-SpeakerCard__Affil{font-size:14px;color:#666;margin:0 0 4px}
    .c-SpeakerCard__Topic{font-size:13px;color:#777;margin:0;font-style:italic}
    @media(max-width:768px){
      .c-SpeakerGrid{grid-template-columns:1fr;gap:16px;margin:16px 0}
      .c-SpeakerCard__Photo{width:64px;height:64px}
      .c-SpeakerCard__Name{font-size:14px}
      .c-SpeakerCard__Affil{font-size:13px}
      .c-SpeakerCard__Topic{font-size:12px}
    }

    /* ===== SIDEBAR SECTIONS (plain) ===== */
    .c-Callout{background:transparent;border:none;border-radius:0;overflow:visible;margin-bottom:40px}
    .c-Callout__Hn{background:transparent;color:#333;font-size:24px;font-weight:700;padding:0;margin:0 0 14px 0;line-height:1.2}
    .c-Callout__Body{padding:0}
    .c-Callout__Body p{font-size:14px;line-height:1.6;color:#555;margin:0 0 10px}
    .c-Callout__Body a{color:var(--color-primary);font-weight:600;text-decoration:none}
    .c-Callout__Body a:hover{text-decoration:underline}

    /* ===== VENUE (plain) ===== */
    .c-Venue__Img{display:block;width:100%;height:auto;margin-bottom:14px;border-radius:4px}
    .c-Venue__Name{display:block;font-size:16px;font-weight:700;color:var(--color-primary);margin-bottom:6px}
    .c-Venue__Address{font-size:14px;line-height:1.6;color:#555}
    .c-Venue__Address p{margin:0 0 4px}
    .c-Venue__Meta{font-size:13px;color:#777;margin-top:10px}
    .c-Venue__Meta span{display:block;margin:2px 0}

    /* ===== DATE BLOCK (vertical divider list) ===== */
    .c-DateBlock{width:100%;list-style:none;padding:0;margin:0}
    .c-DateBlock__Item{display:flex;align-items:flex-start;padding:12px 0;border-bottom:1px solid #eee}
    .c-DateBlock__Item:last-child{border-bottom:none}
    .c-DateBlock__Date{flex:0 0 70px;text-align:center;padding-right:14px;border-right:1px solid #ccc}
    .c-DateBlock__MonthDay{font-size:17px;font-weight:700;color:var(--color-primary);line-height:1.2;display:block}
    .c-DateBlock__Date time{font-size:14px;color:#888;display:block;margin-top:3px}
    .c-DateBlock__Desc{flex:1;padding-left:14px}
    .c-DateBlock__Link{font-size:16px;color:var(--color-primary);font-weight:600;display:block;line-height:1.4}
    .c-DateBlock__Link:hover{text-decoration:underline}
    .c-DateBlock__Text{font-size:16px;color:#555;font-weight:600;display:block;line-height:1.4}

    /* ===== SPONSOR/SUPPORTER BLOCK (slick auto-scroll, matching reference) ===== */
    .c-SupporterBlock{padding:40px 0}
    .c-SupporterBlock__Hn{text-align:center;font-size:22px;font-weight:600;color:var(--color-primary);margin-bottom:28px}
    .c-SupporterBlock__Hn.-decorated{display:flex;align-items:center}
    .c-SupporterBlock__Hn.-decorated:before{--direction:to left}
    .c-SupporterBlock__Hn.-decorated:after{--direction:to right}
    .c-SupporterBlock__Hn.-decorated:before,.c-SupporterBlock__Hn.-decorated:after{content:'';flex:1;height:6px;margin:0 1rem;background-image:linear-gradient(var(--direction),var(--color-primary),transparent);opacity:0.5}
    .c-SupporterBlock__Logo{height:90px;width:auto;max-width:260px;object-fit:contain}
    .c-SupporterBlock__Label{font-size:12px;color:#999;text-transform:uppercase;letter-spacing:1px;margin-top:8px;font-weight:600}
    .c-SupporterBlock__List__Item.small .c-SupporterBlock__Logo{height:70px;max-width:200px}
    .c-SupporterBlock__List{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;justify-content:center;gap:28px;align-items:center}
    .c-SupporterBlock .js-slick{list-style:none;padding:0;margin:0}
    .c-SupporterBlock .js-slick li{text-align:center}
    .c-SupporterBlock .js-slick li > div svg{display:block;margin:0 auto;border-radius:8px;box-shadow:0 2px 8px rgba(0,0,0,0.08)}
    /* keep slick slider from overflowing the constrained column */
    .c-SupporterBlock .slick-list{padding:4px 0;overflow:hidden}

    /* ===== FOOTER ===== */
    .c-FooterPanel{background:#2c3e50;color:rgba(255,255,255,0.7);padding:48px 0 24px}
    .o-FooterGrid{display:grid;grid-template-columns:auto 1fr;gap:24px;align-items:start}
    .o-FooterGrid__Logos{display:flex;align-items:center}
    .o-FooterGrid__Titles{align-self:center}
    .o-FooterGrid__Titles .c-ConferenceTitles__Name{color:#fff;font-size:18px}
    .o-FooterGrid__Sitemap{grid-column:1/-1;display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:32px}
    @media(max-width:768px){.o-FooterGrid{grid-template-columns:1fr}}

    .c-Sitemap{list-style:none;padding:0;margin:0}
    .c-Sitemap__Item{margin-bottom:8px}
    .c-Sitemap__Item > a.top-level{color:#fff;font-weight:700;font-size:14px;text-transform:uppercase;letter-spacing:0.5px}
    .c-Sitemap__Item > a.top-level:hover{color:var(--color-accent)}
    .c-Sitemap__Sub{list-style:none;padding:4px 0 0 0;margin:0}
    .o-List__Item_child{margin-bottom:4px}
    .o-List__Item_child a{color:rgba(255,255,255,0.6);font-size:13px}
    .o-List__Item_child a:hover{color:#fff}

    .c-FooterPanel h3{color:#fff;font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:0.5px;margin-bottom:8px}
    .c-FooterPanel section{margin-bottom:20px}

    .c-SocialListFooter{display:flex;list-style:none;padding:0;margin:0;gap:12px}
    .c-SocialListFooter__Item a{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;background:rgba(255,255,255,0.15);transition:background 0.2s}
    .c-SocialListFooter__Item a:hover{background:var(--color-accent)}
    .c-FooterIcon{width:18px;height:18px;display:inline-block}
    .c-FooterIconSVG{fill:#fff;width:18px;height:18px}
    .c-FooterIcon.glyphicons{font-size:18px;color:#fff}

    .c-CopyrightLine{padding:16px 0}
    .c-CopyrightLine__Link{display:flex;align-items:center;gap:12px;color:rgba(255,255,255,0.6);font-size:12px;font-style:normal}
    .c-CopyrightLine__Link:hover{color:#fff}
    .c-CopyrightLine__Logo{height:22px;width:auto}
    .c-CopyrightLine__Text{font-size:12px}

    /* ===== TABLET / MOBILE ===== */
    @media(max-width:960px){
      html,body{overflow-x:hidden;max-width:100vw}
      .c-Banner--head .o-Flex{flex-direction:column}
      .c-TopImg{display:none}
      .c-YearBadge{display:none}
      .c-Banner--head .o-Flex .o-MainCol{padding:10px 0 14px}
      .c-ConferenceTitles__Name{font-size:24px}
      .c-ConferenceTitles__Detail{font-size:14px}
      /* side column full width */
      main > .o-Flex{flex-direction:column}
      .o-SideCol__Content{padding-left:0;margin-top:24px;flex:0 0 auto;width:100%}
      /* compact header row */
      .c-Banner--head{max-width:100vw;overflow:visible}
      .c-Banner--head > .o-Flex{flex-direction:row;flex-wrap:nowrap;align-items:center;justify-content:flex-start;padding:8px 16px !important;gap:8px;overflow:hidden;max-width:100%;box-sizing:border-box}
      .c-LangSwitcher{display:flex;align-items:center;gap:2px;order:1;margin-left:auto;flex-shrink:0;position:static;width:auto;padding:0;border-bottom:none}
      .c-LangSwitcher a{font-size:10px;padding:3px 6px}
      .c-MobileNavToggle{display:flex;flex-direction:column;justify-content:center;align-items:center;width:40px;height:40px;background:none;border:1px solid rgba(255,255,255,0.3);border-radius:6px;cursor:pointer;padding:8px;gap:5px;flex-shrink:0;order:2;transition:border-color 0.2s}
      .c-MobileNavToggle:hover{border-color:rgba(255,255,255,0.6)}
      .c-MobileNavToggle__Line{display:block;width:20px;height:2px;background:#fff;border-radius:2px;transition:transform 0.3s ease,opacity 0.3s ease}
      .c-MobileNavToggle.is-open .c-MobileNavToggle__Line:nth-child(1){transform:translateY(7px) rotate(45deg)}
      .c-MobileNavToggle.is-open .c-MobileNavToggle__Line:nth-child(2){opacity:0}
      .c-MobileNavToggle.is-open .c-MobileNavToggle__Line:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
      .o-MainCol.h-Block{display:flex!important;align-items:center;flex:0 0 auto;order:0;overflow:hidden}
      .o-MainCol.h-Block .o-Flex--siteHead{width:auto}
      .o-MainCol.h-Block .c-ConferenceTitles{display:block;padding:6px 14px;background:linear-gradient(180deg,rgba(0,0,0,0.55),rgba(0,0,0,0.25));border-radius:4px}
    }
    @media(max-width:768px){
      .c-Banner--head .o-Flex .o-MainCol{padding:8px 0}
      .c-ConferenceTitles__Name{font-size:22px}
      .c-ConferenceTitles__Detail{font-size:13px}
      .c-Hero .swiper{height:300px}
      .c-Hero__Hn{font-size:20px;line-height:1.4}
      .c-Hero__Blurb{position:static;transform:none;background:var(--color-primary);border-radius:0;max-width:100%;width:100%;bottom:auto;font-size:13px;padding:12px 16px}
      .c-Hero__Img{max-height:300px}
      /* mobile hamburger nav - floating overlay */
      .c-Banner--head{position:relative}
      .c-Banner--nav{position:absolute;top:100%;left:0;right:0;z-index:999;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%);opacity:0;visibility:hidden;transform:translateY(-10px);transition:opacity 0.3s ease,transform 0.3s ease,visibility 0.3s;box-shadow:0 4px 16px rgba(0,0,0,0.2);max-height:calc(100vh - 120px);overflow-y:auto;-webkit-overflow-scrolling:touch}
      .c-Banner--nav.is-open{opacity:1;visibility:visible;transform:translateY(0)}
      .c-NavBar--main{flex-direction:column !important;flex-wrap:nowrap;white-space:normal}
      /* full-width items */
      .c-Banner--nav > .h-Constrain{max-width:100%;padding:0;display:block}
      .c-Banner--nav .h-Constrain.o-Flex > .o-MainCol{width:100% !important;flex:none;display:block}
      .c-Banner--nav .o-MainCol > div{width:100%}
      .c-Banner--nav section.t-Content{padding:0}
      .c-NavBar--main > li{width:100%;border-bottom:1px solid rgba(255,255,255,0.12)}
      .c-NavBar--main > li:last-child{border-bottom:none}
      .c-NavBar--main > li > a{padding:14px 16px !important;font-size:14px;display:block;text-align:left}
      /* dropdown in mobile */
      .c-NavBar--main li.menuparent > ul{position:static;box-shadow:none;background:rgba(0,0,0,0.15);border-radius:0;min-width:auto;padding:0;display:none}
      .c-NavBar--main li.menuparent.sfHover > ul,
      .c-NavBar--main li.menuparent > ul.is-open{display:block}
      .c-NavBar--main li.menuparent > ul li a{color:rgba(255,255,255,0.85);padding:10px 24px;font-size:13px;border-bottom:1px solid rgba(255,255,255,0.05)}
      .c-NavBar--main li.menuparent > ul li a:hover{background:rgba(255,255,255,0.08);color:#fff}
      .h-Constrain{padding:0 16px}
      /* main.h-Constrain{padding-top:24px} */
      article h2{margin-top:24px}
      .t-Content{padding:0 0 20px 0}
      .t-Content h2{font-size:19px;margin:18px 0 6px}
      .t-Content h3{font-size:16px;margin:14px 0 4px}
      .t-Content p{font-size:14px;line-height:1.75}
      .t-Content ul,.t-Content ol{font-size:14px;margin:0 0 12px 18px}
      .t-Content ul li,.t-Content ol li{margin-bottom:4px}
      /* sidebar plain */
      .c-Callout__Hn{font-size:20px;margin-bottom:10px}
      .c-Callout__Body p{font-size:13px;line-height:1.65;word-break:normal;overflow-wrap:break-word;-webkit-hyphens:auto;hyphens:auto}
      .c-DateBlock__MonthDay{font-size:15px}
      .c-DateBlock__Desc{font-size:14px}
      /* supporters */
      .c-SupporterBlock{padding:24px 0}
      .c-SupporterBlock__Logo{height:70px;max-width:200px}
      .c-SupporterBlock__Hn{font-size:18px;margin-bottom:20px}
    }
    @media(max-width:480px){
      .c-LangSwitcher{padding:0;justify-content:flex-start;flex-wrap:nowrap}
      .c-LangSwitcher a{font-size:9px;padding:2px 5px}
      .c-MobileNavToggle{width:36px;height:36px;padding:7px}
      .c-MobileNavToggle__Line{width:18px}
      .c-ConferenceTitles{margin-left:6px}
      .c-ConferenceTitles__Name{font-size:14px;line-height:1.2}
      .c-ConferenceTitles__Detail{font-size:9px}
      .c-Hero__Hn{font-size:17px}
      .c-Hero__Blurb{font-size:12px;padding:10px 12px}
      .c-Hero__Img{max-height:200px}
      .c-NavBar--main > li > a{padding:8px 10px;font-size:11px}
      .h-Constrain{padding:0 12px}
      .t-Content h2{font-size:18px;margin:16px 0 5px}
      .t-Content h3{font-size:15px;margin:12px 0 3px}
      .t-Content p,.t-Content ul,.t-Content ol{font-size:13px;line-height:1.7}
      .c-Callout__Hn{font-size:18px;margin-bottom:8px}
      .c-Callout__Body p{font-size:12px}
      .c-DateBlock__Date{flex:0 0 55px;padding-right:8px}
      .c-DateBlock__Desc{padding-left:8px}
      .c-DateBlock__MonthDay{font-size:15px}
      .c-SupporterBlock__Logo{height:45px;max-width:120px}
      /* footer grid single column */
      .o-FooterGrid__Sitemap{grid-template-columns:repeat(2,1fr);gap:16px}
      .c-FooterPanel{padding:32px 0 16px}
    }

    /* ===== Article content spacing ===== */
    article h2{margin-top:32px}

    /* ===== Cookie consent banner (Osano-style bottom bar) ===== */
    .cookie-consent{position:fixed;left:0;right:0;bottom:0;z-index:9999;pointer-events:none}
    .cookie-consent.is-hidden{display:none}
    .osano-cm-window__dialog.osano-cm-dialog--position_bottom{width:100%;background:#fff;color:#333;box-shadow:0 -2px 16px rgba(0,0,0,0.15);pointer-events:auto;display:flex;flex-wrap:wrap;align-items:center}
    .osano-cm-dialog__content.osano-cm-content{flex:1 1 320px;min-width:0;padding:18px 24px}
    .osano-cm-content__message.osano-cm-message{display:block;font-size:14px;line-height:1.6;margin-bottom:8px}
    .osano-cm-content__usage-list.osano-cm-usage-list{font-size:14px;margin:6px 0;color:#555}
    .osano-cm-usage-list__list.osano-cm-list{margin:6px 0 0 18px;padding:0;list-style:disc;display:grid;grid-template-columns:repeat(2,1fr);gap:2px 24px}
    .osano-cm-list__list-item.osano-cm-list-item{margin:2px 0}
    .osano-cm-storage-policy.osano-cm-content__link.osano-cm-link{display:inline-block;margin-top:6px;color:var(--color-primary);text-decoration:underline}
    .osano-cm-dialog__buttons.osano-cm-buttons{flex:0 0 auto;display:flex;flex-direction:column;gap:0;padding:18px 24px;justify-content:center;align-items:center}
    .osano-cm-buttons__button.osano-cm-button{font-size:14px;font-weight:600;padding:10px 18px;border-radius:6px;border:1px solid #fff;cursor:pointer;white-space:nowrap;text-align:center;background:rgb(2, 115, 186);color:#fff;min-width:150px}
    .osano-cm-button--type_manage{background:#f4f4f4;color:#333;border-color:#ccc}
    .osano-cm-button--type_manage:hover{background:#e9e9e9}
    .osano-cm-button--type_accept{background:var(--color-primary);color:#fff;border-color:var(--color-primary);min-width:180px;margin:8px 0}
    .osano-cm-button--type_accept:hover{opacity:0.9}
    .osano-cm-button--type_denyAll{background:#f4f4f4;color:#333;border-color:#ccc}
    .osano-cm-button--type_denyAll:hover{background:#e9e9e9}
    @media (max-width:768px){
      .cookie-consent{max-height:30vh;overflow-y:auto;-webkit-overflow-scrolling:touch}
      .osano-cm-window__dialog.osano-cm-dialog--position_bottom{flex-direction:column;align-items:stretch;height:auto}
      .osano-cm-dialog__content.osano-cm-content{flex:0 0 auto;padding:8px 10px}
      .osano-cm-content__message.osano-cm-message{font-size:11px;line-height:1.35;margin-bottom:2px}
      .osano-cm-content__usage-list.osano-cm-usage-list{display:none}
      .osano-cm-content__link.osano-cm-link{display:none}
      .osano-cm-dialog__buttons.osano-cm-buttons{flex-direction:row;flex-wrap:wrap;justify-content:stretch;padding:6px 10px;gap:5px}
      .osano-cm-buttons__button.osano-cm-button{flex:1 1 auto;min-width:0;padding:6px 6px;font-size:11px}
      .osano-cm-button--type_accept{margin:0}
    }
  
    /* ===== RESPONSIVE TABLES & CONTENT IMAGES (mobile) ===== */
    .t-Content img{max-width:100%;height:auto;display:block}
    .t-Content table{width:100%;max-width:100%;border-collapse:collapse}
    .t-Content table th,.t-Content table td{word-break:normal;overflow-wrap:break-word}
    @media(max-width:768px){
      .t-Content table{display:block;width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
      .t-Content table th,.t-Content table td{white-space:nowrap}
      .t-Content table.wrap-cells th,.t-Content table.wrap-cells td{white-space:normal}
    }

    /* ===== MOBILE OPTIMIZATION (consolidated) ===== */
    html,body{overflow-x:hidden;max-width:100%}
    /* year badge uses negative left offset -> hide on mobile to avoid horizontal scroll */
    @media(max-width:960px){.c-YearBadge{display:none!important}}
    @media(max-width:768px){
      .c-Banner--head > .o-Flex{flex-direction:row;flex-wrap:nowrap;align-items:center;justify-content:flex-start;gap:8px;padding:8px 16px;background-image:url('https://mbcmg2027.qmsz.net/uploads/20260608/a345637bddbb8f8cc92f0368b6b7ad36.png');background-size:cover;background-position:center;overflow:hidden;max-width:100%;box-sizing:border-box}
      .c-LangSwitcher{order:2;align-self:auto;justify-content:flex-end;margin-left:auto}
      .c-MobileNavToggle{order:3}
      .o-MainCol.h-Block{order:1;flex:1 1 auto;min-width:0;max-width:calc(100% - 130px);display:flex!important;align-items:center;overflow:hidden}
      .o-MainCol.h-Block .c-ConferenceTitles{display:block;padding:5px 12px;background:linear-gradient(180deg,rgba(0,0,0,0.55),rgba(0,0,0,0.25));border-radius:4px;text-align:left;min-width:0}
      .c-ConferenceTitles__Name{font-size:20px;line-height:1.1}
      .c-ConferenceTitles__Detail{font-size:12px;line-height:1.3;white-space:normal}
      .c-Hero .swiper{height:320px}
      .c-Hero__Img{max-height:320px}
      .c-Hero__Hn{font-size:22px;width:92%}
      .c-Hero__Blurb{bottom:14px;font-size:13px;padding:12px 16px}
      .c-SpeakerGrid{grid-template-columns:1fr}
      .t-Content{padding:0 16px 28px}
      .t-Content h2{font-size:18px}
      .t-Content p,.t-Content li{font-size:14px}
      .c-TopImg{height:auto;min-height:0}
      .l-Grid,.c-ThreeColumnGrid,.o-Grid{grid-template-columns:1fr!important}
      .o-Flex--siteHead{flex-direction:row;align-items:center}
    }
    @media(max-width:480px){
      .c-ConferenceTitles__Name{font-size:20px}
      .c-Hero .swiper{height:240px}
      .c-Hero__Img{max-height:240px}
      .c-Hero__Hn{font-size:18px}
      .t-Content{padding:0 12px 24px}
    }
/* ===== VENUE (location pages) ===== */
.c-Venue__Img{display:block;width:100%;height:auto;margin-bottom:14px;border-radius:4px}
.c-Venue__Name{display:block;font-size:16px;font-weight:700;color:var(--color-primary);margin-bottom:6px}
.c-Venue__Address{font-size:14px;line-height:1.6;color:#555}
.c-Venue__Address p{margin:0 0 4px}
.c-Venue__Meta{font-size:13px;color:#777;margin-top:10px}
.c-Venue__Meta span{display:block;margin:2px 0}
/* ===== SITE LOGO (header) ===== */
.c-SiteLogo{flex-shrink:0;height:45px}
@media(max-width:768px){.c-SiteLogo{height:40px}}
/* ===== NOSCRIPT DRAWER GUARD ===== */
@media not all and (min-width: 45em){.c-Toggle,.o-Drawer{display:none}}