/* Scoped 2026 header for legacy pages. */
#sdi-page-header,#sdi-page-header *{box-sizing:border-box}#sdi-page-header{position:fixed;z-index:1000;top:0;right:0;left:0;width:100%;color:#fff;background:rgba(0,0,0,.88);backdrop-filter:blur(12px)}#sdi-page-header a{color:inherit;text-decoration:none}.sdi-page-header__inner{display:flex;align-items:center;width:100%;height:68px;padding:0 48px}.sdi-page-header__logo{flex:0 0 auto;width:200px;margin:0 55px 0 0;padding:0}.sdi-page-header__logo img{display:block;width:100%;height:auto}.sdi-page-header__nav{flex:1 1 auto}.sdi-page-header__nav ul{display:flex;align-items:center;justify-content:flex-end;margin:0;padding:0;list-style:none}.sdi-page-header__nav a{display:flex;align-items:center;height:68px;padding:0 18px;font-size:14px;font-weight:600;letter-spacing:.06em;white-space:nowrap}.sdi-page-header__nav a:hover,.sdi-page-header__nav a:focus-visible{color:#9fca35}.sdi-page-header__actions{display:flex;align-items:center;flex:0 0 auto;gap:12px;margin-left:18px}.sdi-page-header__button{display:flex;align-items:center;justify-content:center;min-width:138px;height:35px;padding:0 14px;border:1px solid #fff;border-radius:3px;font-size:12px;font-weight:600;letter-spacing:.05em;white-space:nowrap}.sdi-page-header__download{border-color:#8bbd28;background:#8bbd28}.sdi-page-header__search-toggle,.sdi-page-header__menu-toggle,.sdi-header-search-panel__close{cursor:pointer;font:inherit}.sdi-page-header__search-toggle{display:inline-flex;align-items:center;justify-content:center;gap:5px;min-width:42px;height:35px;padding:0 7px;border:1px solid rgba(255,255,255,.65);border-radius:3px;color:inherit;background:transparent}.sdi-page-header__search-toggle svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}.sdi-page-header__search-toggle span{font-size:12px}.sdi-page-header__language{display:flex;gap:8px;font-size:13px;white-space:nowrap}.sdi-page-header__language a,.sdi-page-header__language span{opacity:.7}.sdi-page-header__language .is-current{color:#9fca35;opacity:1}.sdi-page-header__menu-toggle{display:none}.sdi-page-header__spacer{height:68px}.sdi-header-search-panel{position:fixed;z-index:990;top:68px;right:0;left:0;max-height:0;overflow:hidden;color:#222;background:rgba(255,255,255,.98);box-shadow:0 5px 12px rgba(0,0,0,.2);opacity:0;visibility:hidden;transition:max-height .28s ease,opacity .2s ease,visibility .2s ease}.sdi-header-search-panel.is-open{max-height:190px;opacity:1;visibility:visible}.sdi-header-search-panel__inner{width:min(100% - 40px,860px);margin:0 auto;padding:16px 0 20px}.sdi-header-search-panel__heading{display:flex;align-items:center;justify-content:space-between;gap:20px}.sdi-header-search-panel__heading p{margin:0 0 10px;font-size:15px;font-weight:700}.sdi-header-search-panel__close{margin:0 0 10px;padding:3px 0;border:0;color:#333;background:transparent;text-decoration:underline}.sdi-header-search-panel form{display:flex;align-items:center;gap:10px}.sdi-header-search-panel .top-search{min-width:0;flex:1 1 auto;height:42px;margin:0;padding:7px 135px 7px 12px;border:1px solid #888;border-radius:3px;color:#333;font-size:16px}.sdi-header-search-panel .button{flex:0 0 auto;height:42px;padding:0 22px;border:0;border-radius:3px;color:#fff;background:#8bbd28;font-size:14px;cursor:pointer}.sdi-visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media screen and (max-width:1500px){.sdi-page-header__inner{padding-right:30px;padding-left:30px}.sdi-page-header__logo{margin-right:25px}.sdi-page-header__nav a{padding-right:11px;padding-left:11px;font-size:13px}.sdi-page-header__actions{gap:8px;margin-left:12px}.sdi-page-header__button{min-width:auto;padding-right:10px;padding-left:10px}}
@media screen and (max-width:1100px){.sdi-page-header__inner{padding:0 25px}.sdi-page-header__logo{margin-right:0}.sdi-page-header__nav,.sdi-page-header__button,.sdi-page-header__language{display:none}.sdi-page-header__actions{gap:8px;margin-left:auto}.sdi-page-header__search-toggle{height:44px;border:0}.sdi-page-header__search-toggle span{display:none}.sdi-page-header__menu-toggle{position:relative;display:block;width:44px;height:44px;padding:10px;border:0;background:transparent}.sdi-page-header__menu-toggle span{position:absolute;left:10px;display:block;width:24px;height:2px;background:#fff;transition:top .25s ease,transform .25s ease,opacity .25s ease}.sdi-page-header__menu-toggle span:nth-child(1){top:13px}.sdi-page-header__menu-toggle span:nth-child(2){top:21px}.sdi-page-header__menu-toggle span:nth-child(3){top:29px}#sdi-page-header.is-menu-open .sdi-page-header__menu-toggle span:nth-child(1){top:21px;transform:rotate(45deg)}#sdi-page-header.is-menu-open .sdi-page-header__menu-toggle span:nth-child(2){opacity:0}#sdi-page-header.is-menu-open .sdi-page-header__menu-toggle span:nth-child(3){top:21px;transform:rotate(-45deg)}#sdi-page-header.is-menu-open .sdi-page-header__nav{position:fixed;top:68px;right:0;left:0;display:block;max-height:calc(100vh - 68px);overflow-y:auto;padding:12px 25px 24px;background:rgba(0,0,0,.94)}#sdi-page-header.is-menu-open .sdi-page-header__nav ul{display:block}#sdi-page-header.is-menu-open .sdi-page-header__nav li{border-bottom:1px solid rgba(255,255,255,.15)}#sdi-page-header.is-menu-open .sdi-page-header__nav a{display:block;height:auto;padding:16px 5px;font-size:14px;text-align:left}.sdi-header-search-panel__inner{width:min(100% - 32px,860px)}}
@media screen and (max-width:600px){.sdi-page-header__inner{padding:0 16px}.sdi-page-header__logo{width:175px}.sdi-header-search-panel__inner{width:calc(100% - 24px)}.sdi-header-search-panel.is-open{max-height:210px}.sdi-header-search-panel form{align-items:stretch;gap:7px}.sdi-header-search-panel .top-search{height:40px;padding-right:124px;font-size:15px}.sdi-header-search-panel .button{height:40px;padding:0 14px}}

/* Exact 2026 top-page header values, scoped only by the different root ID. */
#sdi-page-header{background:rgba(0,0,0,.75);transition:background-color .35s ease}#sdi-page-header .header-inner{display:flex;align-items:center;width:100%;height:68px;padding:0 48px;box-sizing:border-box;transition:height .3s ease}#sdi-page-header .header-logo{flex:0 0 auto;width:200px;margin:0 55px 0 0;padding:0}#sdi-page-header .header-logo img{display:block;width:100%;height:auto}#sdi-page-header .global-nav{flex:1 1 auto}#sdi-page-header .global-nav ul{display:flex;align-items:center;justify-content:flex-end;margin:0;padding:0;list-style:none}#sdi-page-header .global-nav li{margin:0;padding:0}#sdi-page-header .global-nav a{display:flex;align-items:center;justify-content:center;height:68px;padding:0 22px;box-sizing:border-box;font-size:14px;font-weight:600;line-height:1.5;letter-spacing:.06em;white-space:nowrap;transition:height .3s ease}#sdi-page-header .header-actions{display:flex;align-items:center;flex:0 0 auto;gap:24px;margin-left:24px}#sdi-page-header .header-button{display:flex;align-items:center;justify-content:center;gap:11px;height:35px;padding:0 20px;border:1px solid #fff;border-radius:3px;box-sizing:border-box;font-size:12px;font-weight:600;letter-spacing:.05em;white-space:nowrap}#sdi-page-header .header-download{min-width:170px;border-color:var(--green-hover,#8bbd28);background-color:var(--green-hover,#8bbd28)}#sdi-page-header .header-contact{min-width:160px;background-color:transparent}#sdi-page-header .header-button-icon{display:block;flex:0 0 auto;width:20px;height:20px}#sdi-page-header .header-button-icon svg{display:block;width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}#sdi-page-header .header-language{display:flex;align-items:center;gap:8px;font-size:13px;white-space:nowrap}#sdi-page-header .header-language a,#sdi-page-header .header-language span{opacity:.7}#sdi-page-header .header-language .is-current{color:var(--green-hover,#8bbd28);opacity:1}#sdi-page-header .menu-toggle{display:none}
@media screen and (max-width:1500px){#sdi-page-header .header-inner{padding-right:30px;padding-left:30px}#sdi-page-header .header-logo{width:220px;margin-right:25px}#sdi-page-header .global-nav a{padding-right:13px;padding-left:13px;font-size:13px}#sdi-page-header .header-actions{gap:12px;margin-left:15px}#sdi-page-header .header-button{padding-right:14px;padding-left:14px;font-size:13px}#sdi-page-header .header-download{min-width:160px}#sdi-page-header .header-contact{min-width:145px}}
@media screen and (max-width:1100px){#sdi-page-header .header-inner{height:68px;padding:0 25px}#sdi-page-header .header-logo{width:200px;margin:0}#sdi-page-header .global-nav,#sdi-page-header .header-actions{display:none}#sdi-page-header .menu-toggle{position:relative;z-index:1200;display:block;width:44px;height:44px;margin-left:auto;padding:10px;border:0;background:transparent;cursor:pointer}#sdi-page-header .menu-toggle span{position:absolute;left:10px;display:block;width:24px;height:2px;background:#fff;transition:top .25s ease,transform .25s ease,opacity .25s ease}#sdi-page-header .menu-toggle span:nth-child(1){top:13px}#sdi-page-header .menu-toggle span:nth-child(2){top:21px}#sdi-page-header .menu-toggle span:nth-child(3){top:29px}#sdi-page-header.is-menu-open{background:rgba(0,0,0,.75);backdrop-filter:blur(12px)}#sdi-page-header.is-menu-open .global-nav{position:fixed;top:68px;left:0;z-index:1100;display:block;width:100%;max-height:calc(100vh - 68px);overflow-y:auto;padding:20px 25px 0;box-sizing:border-box;background:rgba(0,0,0,.75)}#sdi-page-header.is-menu-open .global-nav ul{display:block}#sdi-page-header.is-menu-open .global-nav li{border-bottom:1px solid rgba(255,255,255,.15)}#sdi-page-header.is-menu-open .global-nav a{display:block;height:auto;padding:16px 5px;font-size:14px;text-align:left}#sdi-page-header.is-menu-open .menu-toggle span:nth-child(1){top:21px;transform:rotate(45deg)}#sdi-page-header.is-menu-open .menu-toggle span:nth-child(2){opacity:0}#sdi-page-header.is-menu-open .menu-toggle span:nth-child(3){top:21px;transform:rotate(-45deg)}#sdi-page-header .header-actions{display:flex;position:static;width:auto;margin-left:0;padding:0;background:transparent}#sdi-page-header .header-button,#sdi-page-header .header-language{display:none}#sdi-page-header .sdi-page-header__search-toggle{height:44px;border:0}#sdi-page-header .sdi-page-header__search-toggle span{display:none}}
@media screen and (max-width:600px){#sdi-page-header .header-inner{height:68px;padding:0 20px}#sdi-page-header .header-logo{width:175px}#sdi-page-header.is-menu-open .global-nav{padding-right:20px;padding-left:20px}}

/* Search-panel refinement: no visible heading, compact close icon, neutral submit button. */
.sdi-header-search-panel.is-open{max-height:120px}.sdi-header-search-panel__inner{position:relative;width:min(100% - 40px,860px);padding:18px 42px 18px 0}.sdi-header-search-panel__heading{display:none}.sdi-header-search-panel__close{position:absolute;top:8px;right:0;display:flex;align-items:center;justify-content:center;width:36px;height:36px;margin:0;padding:0;border:0;border-radius:3px;color:#333;background:transparent;font-size:28px;font-weight:300;line-height:1}.sdi-header-search-panel__close:hover,.sdi-header-search-panel__close:focus-visible{color:#666;background:#f2f2f2}.sdi-header-search-panel .button{height:42px;padding:0 22px;color:#fff;background:#333}.sdi-header-search-panel .button:hover,.sdi-header-search-panel .button:focus-visible{background:#555}
@media screen and (max-width:600px){.sdi-header-search-panel.is-open{max-height:110px}.sdi-header-search-panel__inner{width:calc(100% - 24px);padding:14px 38px 14px 0}.sdi-header-search-panel__close{top:5px;right:-3px;width:34px;height:34px}.sdi-header-search-panel .top-search{min-width:0;padding-right:124px}.sdi-header-search-panel .button{padding:0 14px}}

/* Match the 2026 top page's body font within the shared header only. */
#sdi-page-header { font-family: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif; }

/* Replace the browser's blue focus ring without changing the vendor logo CSS. */
.sdi-header-search-panel .top-search:focus,
.sdi-header-search-panel .top-search:focus-visible { outline: none; box-shadow: none; border-color: #777; }

/* Header search trigger: keep a generous hit target without a button frame. */
#sdi-page-header .sdi-page-header__search-toggle { border: 0; border-radius: 0; background: transparent; box-shadow: none; }
#sdi-page-header .sdi-page-header__search-toggle:hover { color: rgba(255,255,255,.72); }
#sdi-page-header .sdi-page-header__search-toggle:focus-visible { outline: 1px solid rgba(255,255,255,.65); outline-offset: 2px; }

/* Match style2026.css --green-hover without depending on that page-only variable. */
#sdi-page-header .header-download { border-color: #19a84b; background-color: #19a84b; }
#sdi-page-header .header-language .is-current { color: #19a84b; }