@charset "UTF-8";
/* ウェビナー特設ページ（/webinar/）専用。色は colors-ad.css（基準のAlphaDrive系統・メイン青・補助紫）だけを使い、
   公式バナーの「青から紫へ」を、同じ段どうし・2色・135度の1か所のグラデーション（ヒーローと申込の帯）で受ける。
   ボタン（行動の色）は、白い面では青、グラデーションの上では白。ほかの装飾へ流用しない */
.webinar-page{
  --wb-grad:linear-gradient(135deg,var(--grad-from),var(--grad-to));
  --wb-serif:"Noto Serif JP","Hiragino Mincho ProN","Yu Mincho",serif;
  --wrap:1200px;--header:82px;background:var(--paper);color:var(--ink);letter-spacing:.015em;line-height:1.95}
.webinar-page ::selection{background:var(--mark);color:var(--ink)}
.webinar-page :focus-visible{outline:3px solid var(--focus);outline-offset:3px}
.webinar-page .wb-hero :focus-visible,.webinar-page .wb-apply :focus-visible,.webinar-page .wb-topics-band :focus-visible,.webinar-page .wb-sticky :focus-visible,.webinar-page .wb-footer :focus-visible{outline-color:#fff}
.webinar-page .sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
html{scroll-padding-top:90px}

/* ヘッダー */
.wb-header .header-inner{max-width:1440px;padding-inline:40px;gap:24px}
.wb-header #global-nav .nav-contact{background:var(--action);color:var(--on-action);border-radius:var(--radius-pill);padding:12px 22px;gap:14px;font-weight:700;transition:background .2s}
.wb-header #global-nav .nav-contact:hover{background:var(--main-700)}

/* 共通の部品 */
.wb-section{padding-block:clamp(72px,8vw,120px)}
.wb-label{font-size:13px;font-weight:700;letter-spacing:.08em;line-height:1.8;color:var(--main-text)}
.wb-label::before{content:"";display:inline-block;width:7px;height:7px;margin-right:10px;border-radius:50%;background:var(--accent-500);vertical-align:2px}
.wb-heading h2{margin-top:16px;font-family:var(--wb-serif);font-size:clamp(28px,3.4vw,44px);font-weight:700;line-height:1.5;word-break:auto-phrase;text-wrap:balance}
.wb-prose p{font-size:17px;line-height:2;color:var(--ink-2);text-wrap:pretty}
.wb-prose p+p{margin-top:20px}
.wb-button{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;min-height:64px;padding:18px 28px;background:var(--action);color:var(--on-action);font-size:17px;font-weight:700;line-height:1.5;border-radius:var(--radius-pill);transition:background .2s,color .2s}
.wb-button:hover{background:var(--main-700)}
.wb-button--on-grad{background:#fff;color:var(--main-text)}
.wb-button--on-grad:hover{background:var(--main-100)}
.wb-button .ui-icon,.wb-button .ui-icon svg{width:20px;height:20px}
.wb-section .text-link{font-size:15px;color:var(--main-text)}
.wb-section .text-link:hover{color:var(--ink)}
.wb-disclaimer{max-width:46em;font-size:15px;line-height:1.9;color:var(--ink-2);text-wrap:pretty}

/* ヒーロー：バナーの青から紫へを面にし、白い明朝の見出しを置く。重なる円を右上に薄く敷く */
.wb-hero{position:relative;isolation:isolate;background:var(--wb-grad);color:#fff;padding-block:clamp(28px,3vw,44px) clamp(56px,6vw,80px);overflow:hidden}
.wb-hero::before,.wb-apply::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:url("assets/webinar-circles.webp") right -8% top -14%/min(1300px,120%) no-repeat}
.wb-tags{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:0 0 clamp(24px,3vw,36px)}
.wb-tags li{padding:4px 16px;border-radius:var(--radius-pill);font-size:14px;font-weight:700;line-height:1.7;background:rgba(255,255,255,.2)}
.wb-tags li:last-child{background:#fff;color:var(--main-text)}
.wb-hero-grid{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);column-gap:clamp(32px,4vw,64px);align-items:center}
.wb-pain{font-size:clamp(18px,1.8vw,24px);font-weight:700;line-height:1.6;color:#fff;word-break:auto-phrase;text-wrap:balance}
.wb-title{margin-top:clamp(12px,1.4vw,18px);font-family:var(--wb-serif);font-size:clamp(34px,3.9vw,56px);font-weight:700;line-height:1.35;letter-spacing:.01em;color:#fff}
.wb-title>span{display:block}
.wb-title em{font-style:normal;color:var(--accent-100)}
.wb-title .wb-eyebrow{font-family:"Noto Sans JP",sans-serif;font-size:clamp(15px,1.3vw,18px);font-weight:700;letter-spacing:.1em;line-height:1.6;margin-bottom:clamp(8px,1vw,12px);color:var(--accent-100)}
.wb-hero-lead{margin-top:clamp(18px,2vw,26px);max-width:30em;font-size:clamp(16px,1.3vw,17.5px);line-height:1.95;color:#fff;text-wrap:pretty}
.wb-hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px 24px;margin-top:clamp(22px,2.4vw,30px)}
.wb-note{margin-top:14px;font-size:14px;line-height:1.8;color:#fff}
.wb-note a{margin-left:.6em;text-decoration:underline;text-underline-offset:3px;white-space:nowrap}
.wb-note a:hover{color:var(--accent-100)}

/* 公式バナー */
.wb-banner{margin:0;border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 24px 48px color-mix(in srgb,var(--main-900) 50%,transparent)}
.wb-banner img{display:block;width:100%;height:auto}

/* 開催までの日数 */
.wb-countdown{display:inline-flex;align-items:baseline;gap:12px;padding:6px 18px;border-radius:var(--radius-pill);background:rgba(255,255,255,.18);line-height:1.5}
.wb-countdown[hidden]{display:none}
.wb-countdown-label{font-size:14px;font-weight:700;color:#fff}
.wb-countdown strong{font-family:"Montserrat","Noto Sans JP",sans-serif;font-size:clamp(20px,2vw,24px);font-weight:700;color:#fff}
.wb-facts{display:grid;grid-template-columns:1.15fr 1fr .6fr 1.7fr;gap:20px clamp(24px,3vw,48px);margin:clamp(40px,4.4vw,60px) 0 0}
.wb-facts dt{font-size:13px;font-weight:700;letter-spacing:.08em;line-height:1.8;color:var(--accent-100)}
.wb-facts dd{margin:4px 0 0;font-size:16px;font-weight:600;line-height:1.75;color:#fff}

/* 入場の動き（動きを減らす設定では出さない） */
@media (prefers-reduced-motion:no-preference){
  @keyframes wb-rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
  .wb-hero-main>*,.wb-banner{animation:wb-rise .8s cubic-bezier(.2,.7,.2,1) both}
  .wb-hero-main>:nth-child(2){animation-delay:.08s}.wb-hero-main>:nth-child(3){animation-delay:.16s}.wb-hero-main>:nth-child(4){animation-delay:.24s}.wb-hero-main>:nth-child(5){animation-delay:.3s}
  .wb-banner{animation-delay:.2s}
}

/* ウェビナーについて（開いた本文） */
.wb-about-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(36px,6vw,96px);align-items:start}
.wb-answer{font-size:clamp(18px,1.7vw,22px);font-weight:500;line-height:1.95;text-wrap:pretty}
.wb-about-body .wb-prose{margin-top:28px}

/* 当日の内容（濃い面に反転して、章の切り替えにする） */
.wb-topics-band{background:var(--dark);color:#fff}
.wb-topics-band .wb-label{color:var(--accent-100)}
.wb-topics-band .wb-label::before{background:var(--accent-200)}
.wb-topics-title{margin-top:12px;font-family:var(--wb-serif);font-size:clamp(28px,3.2vw,40px);font-weight:700;line-height:1.5}
.wb-topics ol{list-style:none;margin:clamp(36px,4.4vw,60px) 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(32px,4vw,56px)}
.wb-topic{display:flex;flex-direction:column;gap:16px}
.wb-topic-no{font-family:"Montserrat",sans-serif;font-size:clamp(56px,5.8vw,84px);font-weight:800;line-height:1;letter-spacing:-.03em;color:var(--accent-200)}
.wb-topic h3{font-size:clamp(20px,1.8vw,24px);font-weight:700;line-height:1.55;text-wrap:balance;color:#fff}
.wb-topic p{font-size:16.5px;line-height:1.95;color:var(--on-dark-2)}
.wb-topics-band .text-link{margin-top:auto;padding-top:4px;color:var(--accent-100);text-decoration:underline;text-underline-offset:5px;text-decoration-thickness:1px}
.wb-topics-band .text-link:hover{color:#fff}

/* 3つの言葉 */
.wb-terms{background:var(--paper-deep)}
.wb-terms-lead{margin-top:20px;font-size:17px;color:var(--ink-2)}
.wb-terms-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:clamp(32px,4vw,52px)}
.wb-term{display:flex;flex-direction:column;gap:14px;padding:clamp(24px,2.6vw,36px);background:var(--card);border-radius:var(--radius-md)}
.wb-term h3{font-size:clamp(22px,2vw,26px);font-weight:700;line-height:1.5}
.wb-term p{font-size:16.5px;line-height:1.95;color:var(--ink-2)}
.wb-term .text-link{margin-top:auto}

/* こんな方へ */
.wb-audience-list{list-style:none;margin:clamp(32px,4vw,52px) 0 0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px clamp(32px,5vw,80px)}
.wb-audience-list li{display:flex;gap:18px;align-items:flex-start}
.wb-check{flex:none;width:30px;height:30px;margin-top:3px;border-radius:50%;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12.5 4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/17px no-repeat,var(--main-500)}
.wb-audience-list p{font-size:17px;line-height:1.9;font-weight:500;text-wrap:pretty}
.wb-audience-list .text-link{padding-block:4px 0;font-size:14px}
.wb-audience-note{margin-top:clamp(36px,4vw,56px);font-size:15px;line-height:1.9;color:var(--ink-2)}
.wb-audience .wb-disclaimer{margin-top:12px}
.wb-audience-cta{margin-top:28px}

/* 登壇者 */
.wb-speaker{background:var(--paper-deep)}
.wb-speaker-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(32px,6vw,96px);align-items:center}
.wb-speaker-photo{margin:0;overflow:hidden;border-radius:var(--radius-lg);background:var(--gray-100)}
.wb-speaker-photo img{display:block;width:100%;height:auto}
.wb-speaker-body h2{margin-top:14px;font-family:var(--wb-serif);font-size:clamp(34px,4vw,52px);font-weight:700;line-height:1.3}
.wb-speaker-body h2 span{display:block;margin-top:8px;font-family:"Noto Sans JP",sans-serif;font-size:15px;font-weight:500;letter-spacing:.1em;color:var(--ink-2)}
.wb-speaker-roles{list-style:none;margin:20px 0 28px;padding:0;font-size:16px;font-weight:700;line-height:1.8}
.wb-speaker-body .text-link{margin-top:20px}

/* 話せる理由 */
.wb-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:clamp(36px,4.5vw,64px) 0 0}
.wb-stats>div{display:flex;flex-direction:column-reverse;justify-content:flex-end;gap:8px}
.wb-stats dt{font-size:15px;font-weight:700;color:var(--ink-2)}
.wb-stats dd{margin:0;font-family:"Montserrat","Noto Sans JP",sans-serif;font-size:clamp(20px,2vw,26px);font-weight:700;line-height:1.2;white-space:nowrap;color:var(--main-text)}
.wb-stats strong{font-size:clamp(40px,6.6vw,108px);font-weight:800;line-height:1;letter-spacing:-.04em;margin-right:6px;color:var(--main-500)}
.wb-stats-note{margin-top:20px;font-size:14px;color:var(--ink-2)}
.wb-strengths{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(28px,3.4vw,56px);margin-top:clamp(40px,5vw,72px)}
.wb-strengths h3{font-size:clamp(22px,2vw,26px);font-weight:700;line-height:1.5;margin-bottom:12px}
.wb-strengths p{font-size:16.5px;line-height:1.95;color:var(--ink-2)}
.wb-cases-head{margin-top:clamp(64px,7vw,104px);margin-bottom:clamp(28px,3vw,44px);max-width:46em}
.wb-cases-head h3{font-family:var(--wb-serif);font-size:clamp(24px,2.6vw,32px);font-weight:700;line-height:1.5}
.wb-cases-head p{margin-top:14px;font-size:17px;color:var(--ink-2)}
.wb-cases{margin-top:0}

/* よくある質問 */
.wb-faq{background:var(--paper-deep)}
.wb-faq-layout{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(32px,6vw,96px);align-items:start}
.wb-faq-item{border-bottom:1px solid var(--gray-200)}
.wb-faq-item:first-child{border-top:1px solid var(--gray-200)}
.wb-faq-item summary{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:16px;padding:24px 4px;cursor:pointer;list-style:none}
.wb-faq-item summary::-webkit-details-marker{display:none}
.wb-q{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--main-500);color:#fff;font-family:"Montserrat",sans-serif;font-size:14px;font-weight:700}
.wb-faq-item h3{font-size:18px;font-weight:700;line-height:1.7}
.wb-faq-toggle{position:relative;width:20px;height:20px}
.wb-faq-toggle::before,.wb-faq-toggle::after{content:"";position:absolute;left:50%;top:50%;width:16px;height:2px;margin:-1px 0 0 -8px;background:var(--main-text);transition:transform .25s}
.wb-faq-toggle::after{transform:rotate(90deg)}
.wb-faq-item[open] .wb-faq-toggle::after{transform:rotate(0)}
.wb-faq-answer{padding:0 4px 28px 52px}
.wb-faq-answer p{font-size:16.5px;line-height:1.95;color:var(--ink-2)}

/* お申し込み：ヒーローと同じ青から紫への面で閉じる */
.wb-apply{position:relative;isolation:isolate;background:var(--wb-grad);color:#fff;padding-block:clamp(72px,9vw,128px);overflow:hidden}
.wb-apply::before{background-position:right -34% bottom -60%;background-size:min(1100px,100%);opacity:.45}
.wb-apply-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(40px,6vw,96px);align-items:center}
.wb-apply .wb-label{color:var(--accent-100)}
.wb-apply .wb-label::before{background:#fff}
.wb-apply h2{margin-top:16px;font-family:var(--wb-serif);font-size:clamp(32px,4.2vw,56px);font-weight:700;line-height:1.4;word-break:auto-phrase;text-wrap:balance}
.wb-apply-lead{margin-top:20px;font-size:clamp(16px,1.4vw,18px);color:#fff}
.wb-apply .wb-countdown{margin-top:24px}
.wb-apply-action{margin-top:clamp(24px,3vw,32px)}
.wb-apply-details{display:grid;gap:18px;margin:0}
.wb-apply-details>div{display:grid;grid-template-columns:96px minmax(0,1fr);gap:16px}
.wb-apply-details dt{font-size:13px;font-weight:700;letter-spacing:.08em;line-height:2;color:var(--accent-100)}
.wb-apply-details dd{margin:0;font-size:16px;line-height:1.85;color:#fff}
.wb-disclaimer--apply{margin-top:28px;color:#fff}

/* 画面下の固定バー（スマホだけ。ヒーローと申込の位置では引っ込む） */
.wb-sticky{display:none}

/* フッター */
.wb-footer{background:var(--dark);color:var(--on-dark-2);padding-block:56px 40px}
.wb-footer-top{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.wb-footer-name{font-family:var(--wb-serif);font-size:22px;font-weight:700;color:#fff}
.wb-footer-by{font-size:14px;color:var(--on-dark-3)}
.wb-footer-org img{display:block;width:200px;height:auto;filter:brightness(0) invert(1)}
.wb-footer-bottom{display:flex;flex-wrap:wrap;align-items:center;gap:16px 32px;margin-top:40px;font-size:14px}
.wb-footer-bottom a{text-decoration:underline;text-underline-offset:4px}
.wb-footer-link{display:inline-flex;align-items:center;gap:6px}
.wb-footer-bottom small{font-size:13px;color:var(--on-dark-3);margin-left:auto}

/* 画面幅ごとの組み替え */
@media(max-width:1100px){
  .wb-facts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .wb-topics ol,.wb-terms-list,.wb-strengths{grid-template-columns:1fr}
  .wb-topic{display:grid;grid-template-columns:auto minmax(0,1fr);column-gap:24px;align-items:start}
  .wb-topic .text-link{margin-top:0}
}
@media(max-width:900px){
  .webinar-page{--header:74px}
  .wb-header .header-inner{padding-inline:26px}
  .wb-hero-grid{grid-template-columns:1fr;row-gap:36px}
  .wb-about-grid,.wb-speaker-grid,.wb-faq-layout,.wb-apply-grid{grid-template-columns:1fr}
  .wb-audience-list{grid-template-columns:1fr;gap:26px}
  .wb-speaker-photo{max-width:420px}
  .wb-apply-details>div{grid-template-columns:84px minmax(0,1fr)}
  .wb-hero::before{background-size:160% auto;background-position:right -40% top -4%;opacity:.6}
  .wb-apply::before{background-size:160% auto;background-position:right -40% bottom -30%}
  .wb-sticky{position:fixed;inset:auto 0 0;z-index:90;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:var(--main-700);color:#fff;transform:translateY(110%);visibility:hidden;transition:transform .3s ease,visibility 0s .3s}
  .wb-sticky.is-visible{transform:none;visibility:visible;transition:transform .3s ease}
  .wb-sticky p{display:flex;flex-direction:column;line-height:1.45;font-size:13px;color:#fff}
  .wb-sticky strong{font-size:16px}
  .wb-button--sticky{min-height:50px;padding:12px 20px;gap:14px;font-size:15px;white-space:nowrap;background:#fff;color:var(--main-text)}
  .wb-footer{padding-bottom:calc(40px + 84px)}
  .wb-footer-bottom small{margin-left:0;width:100%}
}
@media(max-width:600px){
  .wb-header .header-inner{padding-inline:21px}
  .wb-tags li{font-size:13px}
  .wb-hero-actions .wb-button{width:100%}
  .wb-facts{grid-template-columns:1fr;gap:14px}
  .wb-facts>div{display:grid;grid-template-columns:64px minmax(0,1fr);gap:12px}
  .wb-facts dd{margin:0;font-size:15.5px}
  .wb-topic{display:flex}
  .wb-stats{grid-template-columns:1fr;gap:28px}
  .wb-stats>div{flex-direction:row-reverse;justify-content:flex-end;align-items:baseline;gap:16px}
  .wb-answer{font-size:17.5px}
  .wb-audience-cta .wb-button,.wb-apply-action .wb-button{width:100%}
  .wb-faq-answer{padding-left:4px}
  .wb-faq-item h3{font-size:17px}
}
@media print{.wb-sticky{display:none}}